CN219518994U - Crushing device with circulation function - Google Patents

Abstract

The utility model discloses a crushing device with a circulation function, which belongs to the technical field of crushing devices, and comprises a fixed box, wherein a circulation crushing assembly is fixedly arranged on the inner side of the fixed box, the circulation crushing assembly comprises a screen, a guide rod, a feed-through pipe, a screw conveyer and a return pipe, the screen is fixedly arranged in the middle of the inner side of the fixed box, the guide rod is symmetrically and fixedly arranged at the edge of the top end of the screen, the feed-through pipe is fixedly arranged at one side of the fixed box, the screw conveyer is fixedly arranged at one end of the feed-through pipe, and the return pipe is fixedly arranged at the top of the outer side of the screw conveyer.

Description

Crushing device with circulation function

Technical Field

The utility model relates to the technical field of crushing devices, in particular to a crushing device with a circulation function.

Background

The crushing of feed raw materials is a very important link in feed processing, the large total surface area of raw material particles per unit mass can be increased through crushing, the solubility of feed nutrients in animal digestive juice is increased, the animal digestibility is improved, dust and impurities raised by the feed in the crushing process are easy to cause harm to operators, and at the moment, a crushing device for feed production for avoiding dust raising is needed.

For this chinese patent net discloses a reducing mechanism for fodder production that avoids raise dust for application number 201922066665.3, when fodder at kibbling in-process, the draught fan begins work, when the inside of draught fan with the inside dust impurity of main part suction induced air pipe, the inside of induced air pipe is provided with the filter screen, the inside of the separation fodder crushing granule entering induced air pipe of being convenient for avoids the fodder crushing granule to get into the inside of induced air pipe and influences the result of use of the device.

Although the application meets the use requirement of a user to a certain extent, certain defects still exist in the use process, and the specific problems are that the crushing device only performs single crushing treatment on materials when in use, so that partial materials are easy to crush, the working efficiency of the crushing device for crushing the materials is reduced, and the crushing device with a circulating function is designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a crushing device with a circulation function, so as to solve the problem that the crushing device is used for crushing materials only once, so that partial materials are easy to be insufficiently crushed, and the working efficiency of the crushing device for crushing the materials is reduced.

In order to solve the technical problems, the utility model provides the following technical scheme: the crushing device with the circulation function comprises a fixed box, wherein a circulation crushing assembly is fixedly arranged on the inner side of the fixed box and comprises a screen, a guide rod, a feeding pipe, a screw thread conveyor and a return pipe;

the middle part of the inner side of the fixed box is fixedly provided with a screen, the edge part of the top end of the screen is symmetrically and fixedly provided with a guide rod, one side of the fixed box is fixedly provided with a feeding pipe, one end part of the feeding pipe is fixedly provided with a screw conveyer, the top of the outer side of the screw conveyer is fixedly provided with a return pipe, and the circulating crushing treatment of materials by workers is facilitated;

a diversion filter assembly is fixedly arranged on one side of the fixed box and comprises a fixed frame, a collecting box, a filter screen, a fan and a ventilation pipe;

fixed box one side middle part fixed mounting has fixed frame, fixed frame one side middle part embedding sliding connection has the collecting box, collecting box inboard middle part fixed mounting has the filter screen, fixed frame bottom middle part fixed mounting has the fan, fixed frame top middle part fixed mounting has the ventilation pipe, and the staff of being convenient for carries out the water conservancy diversion to the dust and collects the processing.

Preferably, the circulating crushing assembly further comprises a crushing roller, a motor and a feeding pipe;

the fixed box is characterized in that crushing rollers are symmetrically and rotationally connected to the top of the inner side of the fixed box, a motor is fixedly installed at the top of one side of the fixed box, and a feeding pipe is fixedly installed in the middle of the top end of the fixed box.

Preferably, the diversion filtering assembly further comprises a corrugated pipe, a dust hood and a clamping block;

the novel dust collector is characterized in that a corrugated pipe is fixedly connected to one end of the ventilation pipe, a dust hood is fixedly connected to one end of the corrugated pipe, and clamping blocks are fixedly installed at the bottom end edge of the dust hood at equal intervals.

Compared with the prior art, the utility model has the following beneficial effects:

1. through the circulation crushing subassembly, the staff of being convenient for sieves the water conservancy diversion to the material after smashing and handles to the staff of being convenient for carries out crushing treatment once more to unqualified material, has guaranteed that the material can fully smash, avoids appearing the incomplete phenomenon of material crushing, and then has reduced the degree of difficulty that the staff smashed the material.

2. Through water conservancy diversion filter component, the staff of being convenient for carries out positioning treatment to the suction hood as required to the staff of being convenient for carries out water conservancy diversion to the dust impurity of material crushing in-process impurity and collects the processing, also the staff of being convenient for later stage clear up the impurity of collecting, avoids the everywhere of impurity to drift and causes the pollution to external environment.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a pulverizing apparatus having a circulation function according to the present utility model;

FIG. 2 is a schematic view of the structure of the cyclic comminution assembly of the present utility model;

FIG. 3 is a schematic view of a diverter filter assembly according to the present utility model;

in the figure: 1. a fixed box;

2. a cyclic crushing assembly; 201. a pulverizing roller; 202. a motor; 203. a screen; 204. a guide rod; 205. a material passing pipe; 206. a screw conveyor; 207. a return pipe; 208. a feed pipe;

3. a diversion filtering component; 301. a fixed frame; 302. a collection box; 303. a filter screen; 304. a blower; 305. a ventilation pipe; 306. a bellows; 307. a dust hood; 308. and (5) clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the crushing device with the circulation function comprises a fixed box 1, wherein a circulation crushing assembly 2 is fixedly arranged on the inner side of the fixed box 1, and the circulation crushing assembly 2 comprises a screen 203, a guide rod 204, a material passing pipe 205, a screw conveyor 206 and a return pipe 207;

the middle part of the inner side of the fixed box 1 is fixedly provided with a screen 203 in an embedded mode, the screen 203 and the horizontal surface are inclined, materials can be conducted with diversion treatment, the edge part of the top end of the screen 203 is symmetrically and fixedly provided with a diversion rod 204, one side of the fixed box 1 is fixedly provided with a material passing pipe 205, the material passing pipe 205 is positioned at the edge part of the screen 203 and can transport the materials, one end part of the material passing pipe 205 is fixedly provided with a threaded conveyor 206, and the top of the outer side of the threaded conveyor 206 is fixedly provided with a return pipe 207;

a diversion filter assembly 3 is fixedly arranged on one side of the fixed box 1, and the diversion filter assembly 3 comprises a fixed frame 301, a collecting box 302, a filter screen 303, a fan 304 and a ventilation pipe 305;

fixed box 1 one side middle part fixed mounting has fixed frame 301, and fixed frame 301 one side middle part embedding sliding connection has collection box 302, and collection box 302 inboard middle part fixed mounting has filter screen 303, and fixed frame 301 bottom middle part fixed mounting has fan 304, fan 304 input and external power source's output electric connection, and fixed frame 301 top middle part fixed mounting has ventilation pipe 305.

The cyclic comminution assembly 2 further comprises a comminution roller 201, a motor 202 and a feed tube 208;

the inside top symmetry of fixed box 1 rotates and is connected with crushing roller 201, two equal fixed mounting of crushing roller 201 tip have drive gear, and two drive gear intermeshing connects, fixed box 1 one side top fixed mounting has motor 202, motor 202 output shaft and crushing roller 201 fixed connection, motor 202 and screw conveyer 206 input all with external power source's output electric connection, fixed box 1 top middle part fixed mounting has inlet pipe 208, inlet pipe 208 outside middle part and back flow 207 one end fixed connection, can carry out the backward flow transportation to the material and handle.

The diversion filter assembly 3 further comprises a corrugated pipe 306, a dust hood 307 and a clamping block 308;

a bellows 306 is fixedly connected to one end of the ventilation pipe 305, a dust hood 307 is fixedly connected to one end of the bellows 306, clamping blocks 308 are fixedly mounted at equal intervals on the bottom end edge of the dust hood 307, the clamping blocks 308 are clamped on the inner side of the feeding pipe 208, and the positions of the dust hood 307 after moving can be fixed.

The working principle of the utility model is as follows: when the material gets into the fixed case 1 inboard along inlet pipe 208, and motor 202, can make motor 202 output shaft fixed connection's crushing roller 201 rotate, at crushing roller 201 rotation in-process, through the transmission effect of two drive gears, can make two crushing rollers 201 rotate relatively, thereby can smash the processing to the material, the material after smashing drops on screen cloth 203 surface, through screen cloth 203, can sieve the material, qualified material gets into the inside bottom of fixed case 1, unqualified material rolls along screen cloth 203 surface, guide bar 204 through screen cloth 203 top fixed mounting, can carry out spacing treatment to the material, thereby can make the material get into screw conveyer 206 inboard along feed pipe 205, at this moment, start screw conveyer 206, can transport the material, thereby can make the material get into back flow 207 inboard, through back flow 207 and inlet pipe 208 fixed connection, can make the material after smashing again drop at the fixed case 1 inboard top, the material of being convenient for the staff to sieve the guide and handle, thereby the staff of being convenient for carries out the screening guide handle to the material after smashing, the material is fully avoided smashing the material again, the phenomenon that the staff of smashing the material is fully avoided smashing the material has been done.

In the material crushing process, extend through bellows 306, can remove bellows 306 tip fixed connection's suction hood 307 position, after the suction hood 307 removes suitable position, through suction hood 307 bottom limit fixed mounting's fixture block 308 joint in inlet pipe 208 is inboard, can fix the suction hood 307 position after removing, simultaneously, through collecting box 302 sliding connection in fixed frame 301 inboard, can remove collecting box 302 position, thereby accomplish collecting box 302 inboard fixed connection's filter screen 303 installation, afterwards, start fan 304, can make the inboard gas of fixed box 1 get into fixed frame 301 inboard along suction hood 307 in proper order, bellows 306 and ventilation pipe 305, can carry out filtration treatment to the impurity in the gas through collecting box 302 inboard fixed mounting's filter screen 303, through collecting box 302, can collect the impurity after the filtration, the staff of being convenient for carries out location treatment to suction hood 307 as required, thereby the staff of being convenient for carries out the water conservancy diversion to the dust impurity of impurity in the material crushing process and collects the handling, also be convenient for the staff later stage carries out the dust impurity collection to the impurity of collection, the environmental protection of the impurity that the staff that pollutes the back and pollutes the outside of scattering.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. Reducing mechanism with circulation function, including fixed case (1), its characterized in that: the inner side of the fixed box (1) is fixedly provided with a circulating crushing assembly (2), and the circulating crushing assembly (2) comprises a screen (203), a guide rod (204), a feeding pipe (205), a screw conveyor (206) and a return pipe (207);

the screen (203) is fixedly installed in the middle of the inner side of the fixed box (1), the diversion rods (204) are symmetrically and fixedly installed at the edge of the top end of the screen (203), the material passing pipe (205) is fixedly installed at one side of the fixed box (1), the screw conveyor (206) is fixedly installed at one end of the material passing pipe (205), and the return pipe (207) is fixedly installed at the top of the outer side of the screw conveyor (206);

a diversion filtering assembly (3) is fixedly arranged on one side of the fixed box (1), and the diversion filtering assembly (3) comprises a fixed frame (301), a collecting box (302), a filter screen (303), a fan (304) and a ventilation pipe (305);

fixed frame (301) is fixed in fixed box (1) one side middle part fixed mounting, fixed frame (301) one side middle part embedding sliding connection has collecting box (302), collecting box (302) inboard middle part fixed mounting has filter screen (303), fixed frame (301) bottom middle part fixed mounting has fan (304), fixed frame (301) top middle part fixed mounting has ventilation pipe (305).

2. The pulverizing apparatus having a circulation function according to claim 1, wherein: the circulating crushing assembly (2) further comprises a crushing roller (201), a motor (202) and a feeding pipe (208);

the grinding device is characterized in that grinding rollers (201) are symmetrically connected to the top of the inner side of the fixed box (1) in a rotating mode, a motor (202) is fixedly installed at the top of one side of the fixed box (1), and a feeding pipe (208) is fixedly installed in the middle of the top end of the fixed box (1).

3. The pulverizing apparatus having a circulation function according to claim 1, wherein: the screen (203) and the horizontal plane are in an inclined state, and the material passing pipe (205) is positioned at the edge position of the screen (203).

4. The pulverizing apparatus having a circulation function according to claim 2, wherein: the motor (202) and the screw conveyor (206) are electrically connected with the output end of an external power supply, and the middle part of the outer side of the feeding pipe (208) is fixedly connected with one end part of the return pipe (207).

5. The pulverizing apparatus having a circulation function according to claim 1, wherein: the diversion filter assembly (3) further comprises a corrugated pipe (306), a dust hood (307) and a clamping block (308);

the novel dust collection device is characterized in that a corrugated pipe (306) is fixedly connected to one end of the ventilation pipe (305), a dust collection cover (307) is fixedly connected to one end of the corrugated pipe (306), and clamping blocks (308) are fixedly installed at the bottom end edge of the dust collection cover (307) at equal intervals.

6. The pulverizing apparatus having a circulation function according to claim 5, wherein: the clamping block (308) is clamped on the inner side of the feeding pipe (208).