Method for raising mill efficiency by changing rotational speed
The present invention belongs to the field of milling technology and provides a method for raising mill-efficieny by changing rotation speed. It uses a corresponding relationship of rota...
2
93111952
Disintegrating mill with rolls
The pulverizer is composed of fixed and movable rollers, lever, limiting pull device, triangle belt transmission system, owing to low speed upward rotation of the fixed roller and high s...
3
93109909
Grading plant for disintegrating
The grinding device has a rotary stirring device within its body, the grinding cavity is formed by a rotary concave surface and a fixed toroidal curved concave surface, the rotary concav...
4
93116445
Pulverized coal flow monitor and control system An apparatus and method for monitoring and controlling the flow of fluid transported solid particles is described. Also an integrated system is disclosed for monitoring and controlling pu...
5
93116444
Rotetive knife A cutting rotor has knives (11) clamped in recesses of the rotor body (10) and provided with a flat clamping surface (115) against which lies a wedge-shaped clamping element (12) detachab...
6
93116270
Machine for treating kitchen garbage
A kind of series product of machines for treating kitchen garbage may be used in family or in public restaurant with different types, and serves to crash the kitchen garbage to make it d...
7
93109149
Grinding machine
The grinding machine uses mainly an inner sleeve seat body, more than one grinding pin, a bearing block and an outer sleeve seat body to form a grinding unit, which has no need of pump t...
8
93116775
Process for crushing raw lignite The invention relates to a process for crushing raw lignite. The raw lignite is dried with an exit temperature after drying of approximately 70 DEG to 85 DEG C. The dried raw lignite is t...
9
93111890
Through-type food chopper
The food chopper for meat, fruits and vegetables features that a vertical axle is installed in casing from top to bottom and has several cutting layers with a number of knives for each l...
Inner grading type vibration mill
The vibration mill comprises of powder grinding section, upper powder selection section and lower excited vibration system; the upper and lower parts of the toroidal powder grinding cavi...
12
93107251
Breaking machine with roller and disk
A breaking machine for tough ore is composed of a horizoneal breaking disk and a number of radial rollers, which rotate opposite under the action of driver. All its parts have sufficient...
Tube mill with combined screen unit therein
The tubular grinding machine features that in the machine, bulkhead and grate plate are used to form a transition grinding room and grate plate and blind plate to form a sieving room ins...
16
93111525
Powder grinder
The present invention discloses a kind of flour milling machine. There is a charging port on the rotator which connects to the driving derice and contacts with the mandrel whih connects ...
17
93107317
Improved low pressure drop rotating vertical vane inlet throat
An annular channel structure for grinder comprises vertically arranged inner and outer channel walls to constitute a separated annular channel, which has an air inlet and an air outlet t...
Method of recycling construction and demolition debris A method of recycling construction and demolition debris produces a product useful in earth engineering applications, including landfills, soil stabilization and roadbeds. The method invo...
20
93104434
Rotation-flow air-flow pulverization method
The invention provides a whirl airflow pulverizing method, in particular it is applicable for manufacturing pulverizing machinery. The key of said invention is to use a driving device to...
Centrifugal collision powder grinding drying device
The present invention relates to a kind of centrifugal colliding pulverizing and drying apparatus which is composed of barrel, gyro shaft, turntable, guide plate, loading port, dischargi...
Method and apparatus for working of stem of one-year-plant
The processing equipment has a cylindrical sieve, which forms several parts for crushed stalk grains. After separation, valuable grains are further crushed to obtain large amount of usef...
25
93110068
Abrasive wheel reamer for rice mill
The present invention uses completely the technological process for making grinding wheel, the soft abrasive as brown alundum or white alundum is selected, its characteristic is the larg...
26
93101359
Screen mill
This machine canc rush, screen, and remove impurities of ores simultaneously. It may substitute existing iron remover, cracker, sieve, and elevator. Its chief technical features are: whe...
27
93110832
Energy-saving pulverizing mill
Energy-saving pulverizing mill used for production line of cement is composed of primary and secondary squeezers to obtain very thin material, agitatory micro-medium mill to pulverize th...
28
93110401
Angular screw lining board grinder
A new-type angular screw lining board grinder features that each of angular lining units arranged along circumference is divided into front and back halves according to running direction...
Household treating system for refuse
The present invention relates to a household processer for garbage, which can crush the organic garbage and cut the fibrous organic garbage into small bits to be drained through the sewe...
Pulverizer for laboratory test
Pulverizer for examination of ore, coal, grains, oil material and food is composed of dual-solenoid electromagnet structure, container and its cover, and pulverizing tube which has two e...
33
92110803
Control of paper breaker and operation indicator device
A broken-paper sensor circuit is set up in controller of motor and signal is input from LED at paper entrance. More comparators are serially connected and a multivibrator is cross indica...
Lever-pressing vertical mill
A vertical pulverizer is composed of suction device, separator, grinding unit, lever pressing mechanism, speed variator and driver, as well as outer abrasive wheel, centrifugal disk and ...
36
92109529
Marmen stone-crusher
The crusher is composed of two metal semi-cones and 1-20 pieces of marmens. The outer surfaces of semi-cones are smooth and inside semi-cones there are 1-20 blind holes or plastic or met...
37
92105765
Blow-suction wind curtain duster for jaw crusher
Blow-suction wind curtain duster for jaw crusher features that blowing and sucking covers are set at both sidewalls of upper mantle with suction and blowing ports between them and dust-s...
38
92106331
Equipment for removing dust
The main technical feature is that in the space enclosed by a vertical framework, dust-colleting bags are longitudinally arranged at specified intervals; the bag top is closed and the bo...
39
92105429
Crushing chamber for jaw crusher
The shape of crushing chamber has great effect on crushing efficiency. The present invention designs a crushing chamber by means of dynamic method, that is, by changing the shapes of fix...
40
92103487
Maintenance of jaw plate for alligator
A used jaw plate whose two sides have been worn off is divided into two from its central line by gas cutting. Notches are made at cut end face and connecting block in the same shape as n...
41
92103196
High-efficient dustless grinder
This invention consists of a pulverizing cavity, sieving deparating cavity, blower component, separating dust removing equipment, material feeding pipe, air returning pipe, directionturn...
42
92106120
Process for powdering system of bituminous coal
The invention uses waste gas from hot-blast furnace and flue gas from combustion furnace to dry the conveyed coal powder, so that the whole powder making system is operated in an inert a...
High efficient mill
This invention relates to a cylindrical grinding mill which is used for building material, metallurgical, and chemical industries to grind the stuff into fine powder. The mill has cylidr...
45
91106882
Rock breaker for secondary breaking mine rock
The present invention relates to a rock breaker for secondary breaking mine rock in the mining field. It uses the hydraulic control, drop hammer impact, cantilever structure and fixed in...
Roller-hammer-type crusher
The crusher is composed of a rotor and arc screen plates. The rotor in turn is composed of a main axle and rotary arms or (and) a disk on the axle and roller hammers. The arc screen is c...
48
91105134
Inner screening centrifugal breaker
A kind of inner screening centrifugal breaker is spicially suitable for breaking cement clinkers, limestones, lump coals, etc. It is equipped with 2 breaking chambers, 2 rotors driving b...
Hanging cap type sound shroud for ball mill
The present invention discloses a semi-movable sound shroud for ball mill. It consists of cover with hanger or pulley, upper end plate, lower end plate, and side plate. All the parts are...
51
91104115
Circulation type centrifugal mill
This invention relates to a continuously productive machine in which material is repeatedly ground by centrifugal force until its granularity conforms to requivement and then discherged ...
Method for producing metal or nonmetal micropowders
This metal or non-metal micropowder with a dimeter of 0.1-44 micrometers is made up by making metal or non-metal block into coarse powder having a dimeter of 44 micrometers to 100 meshes...
54
91106370
Ball grinding method without baking pretreatment
The invention relates to a ball milling method with materials not previously dried. The proportioned materials are directly fed into the mill and the heat generated during milling due to...
55
91107160
Talons type dust-free pulverizing mill
The mill is composed of a casing, a rotor disk and a tooth disk. In the casing there is a pulverizing chamber which is mounted with a valve at its open side. On the valve is fixed an air...
56
91101378
Grinding device for pepper powder
The invention relates specially to a grinder with two setting grooves, it features a turning handle which drives an active gear in the cover, two driven gears which are not engaged with ...
57
91100851
Ore pulverizer
The invention relates to an ore pulverizer working on the magnetic attraction principle. It comprises an electromagnetic structure of double coils and a container of non-permeable materi...
58
91100168
Casting-state troostite grinding ball
This invention refers to a casting troostitic grinding ball for pulverization of mineral materials. Its chemical composition is: C 2.7-3.5%, Cr 11-18%, Si 0.8-2.5%, V 0.05-0.3%, Mn 0.3-1...
Pendulum vibrating rod mill
The present invention relates to a pendulum rod mill in which by the action of swing and rolling-over of container the material is impacted, ground and then broken by use of rods in the ...
61
90109049
High-yield tube grinder
The invention provides a coarse grinding cabin and 2-3 independent fine grinding cabins. Materials are first ground in the coarse grinding cabin, then are devided into 2-3 portions and d...
62
90106425
Nylon ball grinder and its hot-mounting process
Hot-fixing technique of nylon ball-mill container which is made of modified nylon is as follows: removing water from molten material to prepare reactive material; cocatalyst mixed with f...
63
90108303
Process for wall-breaking of pollen and apparatus thereof
The main characteristics of the invention are given as below: using a concn. of 60-80% alcohol or 60-65 deg. of grain spirits as solvent, which is added time after time into pollen in a ...
Method and special apparatus for production of powdery products
This invention discloses a closed-path circulation technology and apparatus for the production of powdery products, in which multi-stage pulverization with speed increment stage by stage...
66
90105343
Full-floating double millstone
The invention is related to the floating grinder with double boards which is used for grinding pulp in papermaking industry. A floating mechanism in which the sphere centre is on the axi...
67
90105344
Full floating single millstone
The invention is related to the floating grinder with single board which is used for grinding pulp in papermaking industry. The floating mechanism in which the sphere centre is on the ax...
Clay crushing feeder
The invention is suitable for adding clay in briquet-making without being affected by humidity, hardness and piling height of the clay. The feeder of the present invention continuously a...
70
90103599
Grinder
This invention is related to a kibbling unit, it consists of machine base unit, extrnal roller unit, rolling wheel unit, recovery unit, machine hub unit, stuff guide unit, regulation uni...
71
90101515
Two-stage vertical fan type coal-grinder
The fan-type coal grinder presently used in China and abroad can not satisfy all the requirements of the furnace due to its structure of single stage grinding. This invention provides a ...
Mill roller band
According to this invention, the collar that acts on the material to be milled has a side surface with a curve outline composed of two intersected arcs which are perpendicular relative t...
74
90100392
Differential speed and equal torque squeezing mill
A kind of new structural extrusion grinding is designed by differential speed with torque frustum of a cone grinding roller or cure transverse grinding roller, when the materials are pul...
75
90100329
Cylindrical-roll grinder
The invention, belonging to powder grinding equipments, makes use of the barrel and the gearing of a ball mill, adopts 3-5 sets of rotary rollers to replace traditional partitions and ba...
76
89105830
Method for improving milling efficiency
The invention relates to a method for raising milling efficiency, especially for milling lead-zinc ore. During the milling operation, sodium silicate of 500-1000 g/t, or 10-12C alkylamin...
77
89108966
High-frequency grinder
This invented high frequency grinding mill, in the field of vibratory mill of pulverization engineering, may be used in cement, refractory, ore dressing, electronics and other industries...
78
89108718
Crushing device
This crushing device includes a rotor perpendicular to shaft and a fixed crushing part. A push-aid guide plate composed of fixed base and an end part is installed on the working surface ...
79
89107267
Tumbling mill
A sizing mechanism whose core is a multingular screen and a material hoisting plate in a special shape are designed in mill. Materials are hoisted up and then dropped down to screen surf...
80
89107103
Apparatus for grinding of loose materials
It possesses of a shell, a loading hopper and at least two grinding table installed on shaft. Between the grinding tables the working space is formed and the table can revolute inversely...
81
89106308
Corn rice producing technology
The invention is related to processing technique of corn grain. After the corn grains are soaked in water, the water content is up to 16-18%, then the chaff and embryo are removed. The f...
82
89106220
Grinder for extra thin tubes
New type devices for sepg. steel balls from the ground material and coarse powder from fine powder, and for sepg. steel segments from the ground material are equipped inside the mill, an...
83
89104302
Grinding disk
The present invention relates to a new type grinding disc. It is mainly used as key vulnerable component of working portion in disc grinder for pulping and paper-making. It is applicable...
Device for comminution/recovery ore mill
In this invention, a cleanup method of specific weight difference is used to recover the component having bigger specific weight from mineral. This machine comprises comminution chamber,...
87
89102618
Multi-angle screw classifying lining board
The main technical character of the invented lining board is that its cross-section is a polygon of 5-20 sides with round vertex. The shortage of poor penetrating and mixing abilities of...
88
89105685
Metallic magnetic lining for grinding mill
This invention relates to a kind of new application of magnetic material, i.e. lining for grinding mill. The invention is characterized by a number of permanent magnets mounted in frame ...
89
89101557
Method and apparatus for pulverising
This invention relates to a method for obtaining various grain powders (flour, coarse powder, middle powder and fine powder) by milling. The products are milled and sized several times b...
90
89101429
Wood-powder pulverizer
A principle of hammer chip is used in this invention. The wood slices obtained by cutting are manually fed into feed inlet. After they are broken by hammer chip with flange in a breaking...
91
89100422
Circular motion vibrating mill with automatic protector
This invention is a vibrating mill with high amplitude and strength of vibration, in which a grate-free continuous work mode is used, and belongs to the engineering machinery field for m...
High-efficient centrifugal break barrow
For the centrifugal efficient break barrow, end of some static "wave-shaped" type teeth which are arranged into "-" word form is welded on a bunton, some moving "S" type teeth are welded...
94
88108977
Method for increasing production of vertical grinder system
A method for increasing the production of vertical grinder air transport system is public in this invention. It is suitable for the air transport system of materials in such industries a...
95
88109166
Ring centrifugal grinding mill
The ring centrifugal knapper consists of a stationary vetical cylinder. The milling ring is run with revolution of rotor disc to generate centrifugal force by which is milled the ore. Th...
96
88108346
Grinding technology of cinnabar and pearl
This invention relates to a technology for grinding such precious Chinese medicines with high hardness as cinnabar and pearl. The raw material is first broken up and then ground in a ult...
97
88108513
Cage type pulverizer
This invention relates to the cage type pulverizer for grinding ore by wet process. It combines the machine body, screw feeder, pressure measuring device, water supply device and annular...
98
88108039
Disintegrating method
This invention is an improved method for grinding material which is filled into an ice tube and frozen to form a compounding ice column, which is ground from one terminal in a grinder. F...
99
88106134
Document destroyer
With the help of its strip-compressing cutter set, shearing cutter set and paper-cake compressing cylinders, the destroyer can cut the document paper to be destroyed into paper bits whic...
