CN218689876U - A kind of comminutor - Google Patents

Abstract

The utility model discloses a pulverizer relates to biological product processing technology field, including smashing the case, the fixed screening board that is equipped with in inside of smashing the case, the inside of smashing the case is rotated and is connected with two crushing axles, and the equal fixed crushing roller that is equipped with in surface of two crushing axles, the equal fixed a plurality of that is equipped with in surface of two crushing rollers smashes the tooth, smashes the bottom mounting of incasement portion and is equipped with the guide seat, and the blow off groove has been seted up to the bottom of smashing case one side, and the opposite side of smashing the case is equipped with the material loading subassembly, and the top of smashing the case is equipped with blanking structure, the beneficial effects of the utility model are that: can drive one of them crushing roller through the first driving motor who sets up and rotate, drive another crushing roller synchronous reverse rotation under two drive gear's meshing cooperation, utilize two crisscross crushing teeth that set up of crushing roller to smash the material to the screening board through setting up can be sieved kibbling material.

Description

A kind of comminutor

Technical Field

The utility model relates to a rubbing crusher, in particular to rubbing crusher belongs to biological product processing technology field.

Background

The biological product is prepared by taking microorganisms, cells, animal or human tissues, body fluids and the like as raw materials and applying the traditional technology or the modern biotechnology, and is used for preventing, treating and diagnosing human diseases; in the process of processing biological products, the biological raw materials need to be crushed and ground;

the crusher for processing biological products, disclosed by the application number of CN202020018292.2, is an increasingly mature technology, and is characterized in that a pressing plate, an electric push rod, a rotary drum, a rack and a stirring rod are arranged, the biological products are put into a feed hopper, so that the biological products enter a storage box body, the electric push rod is started, the pressing plate compresses the biological products in the storage box body, the biological products are compressed into blocks and then enter a metal box for cutting and decomposition, and finally the biological products enter a fixed box for stirring, so that the biological products are thoroughly crushed, and the biological products are conveniently processed; after further retrieval, in the "grinding device for producing biological products" disclosed in application No. CN202123414575.2, the material is put into the hopper, then the driving motor is started to drive the auger to transmit the material, then the material is crushed and roughly processed by the crushing knife, and then the material falls into the crushing barrel through the circular hole of the discharging cover, so that the user can conveniently roughly process the material; the utility model discloses a starter motor drives the dwang and rotates, makes the dwang drive the grinding roller through the cooperation of connecting rod and rotates, rotates the cover simultaneously and drives the spiller and shovels up the material, makes the object slide to the inner wall of smashing the bucket through the spiller slope, and rethread grinding roller grinds the material, and when the grinding roller meets the metal simultaneously, makes the grinding roller drive slide bearing and slides in the inside of spout, and slide bearing drive telescopic link and spring compress and reset afterwards to can effectively avoid the device to be damaged by the metal;

however, the two methods have the following defects in practical use: not convenient for sieve the material of smashing the incomplete, be not convenient for carry out the regrinding simultaneously, influence the crushing effect of material.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubbing crusher to the incomplete material of smashing is not convenient for sieve among the solution above-mentioned background art, is not convenient for carry out the regrinding's problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pulverizer, includes crushing case, the fixed screening board that is equipped with in inside of crushing case, the inside of crushing case is rotated and is connected with two crushing axles, two the equal fixed crushing roller that is equipped with in surface of crushing axle, two the equal fixed a plurality of that is equipped with in surface of crushing roller smashes the tooth, the bottom mounting of crushing incasement portion is equipped with the guide seat, the row's silo has been seted up to the bottom of crushing case one side, the opposite side of crushing case is equipped with material loading subassembly, the top of crushing case is equipped with blanking structure.

Preferably, two the one end of crushing axle all is fixed and is equipped with intermeshing's drive gear, crushing case's front has a driving motor through first mount fixed mounting, a driving motor's transmission shaft passes through the shaft coupling and one of them the one end fixed connection of crushing axle.

Preferably, the crushing teeth on the surfaces of the two crushing rollers are arranged in a staggered mode.

Preferably, the material loading subassembly includes discharging pipe, material loading barrel, material loading axle and helical blade, the discharging pipe is fixed to be set up smash the bottom of case opposite side, and with the position of screening board is corresponding, material loading barrel is fixed to be set up the one end of discharging pipe, the material loading axle rotates to be set up the middle part of material loading barrel, helical blade is fixed to be set up the surface of material loading axle, helical blade's surface with the inner wall laminating of material loading barrel.

Preferably, the fixed gear wheel that is equipped with in top of material loading axle, the top of going up feed cylinder one side has second driving motor through second mount fixed mounting, second driving motor's transmission shaft fixed be equipped with the pinion that gear wheel toothing is connected, the fixed row of being equipped with in top of going up the feed cylinder opposite side expects the pipe.

Preferably, the blanking structure comprises a blanking pipe, a blanking barrel and a hopper, the blanking pipe is fixedly arranged in the middle of the top end of the crushing box, the blanking barrel is fixedly arranged at the top end of the blanking pipe, and the hopper is fixedly arranged in the middle of the top end of the crushing box.

Preferably, the middle part of the discharging barrel is rotatably connected with a discharging shaft, the surface of the discharging shaft is fixedly provided with a plurality of discharging plates, one end of the discharging barrel is fixedly provided with a third driving motor through a third fixing frame, and a transmission shaft of the third driving motor is fixedly connected with one end of the discharging shaft through a coupler.

Compared with the prior art, the utility model provides a pair of rubbing crusher has following beneficial effect:

1. the grinding device comprises a grinding roller, a first driving motor, a second driving motor, a grinding tooth, a screening plate and a transmission gear, wherein the first driving motor is arranged and can drive one grinding roller to rotate, the other grinding roller is driven to synchronously rotate in a reverse direction under the meshing cooperation of two transmission gears, the grinding teeth which are arranged in a staggered mode on the two grinding rollers are used for grinding materials, and the ground materials can be screened through the arranged screening plate;

2. the feeding assembly is arranged, so that materials which are not crushed thoroughly can be conveyed to the inside of the crushing box again to be crushed again, and the crushing effect is improved; the blanking structure through setting up is convenient for add the material to the inside of smashing the case and smashes to can divide the material to add, prevent that the material from taking place to pile up.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the back structure of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention.

In the figure: 1. a crushing box; 2. a screening plate; 3. a material guide seat; 4. a discharge chute; 5. a crushing shaft; 501. a crushing roller; 502. crushing teeth; 6. a transmission gear; 7. a first fixing frame; 8. a first drive motor; 9. a feeding assembly; 901. a discharge pipe; 902. feeding a material barrel; 903. a feeding shaft; 904. a helical blade; 905. a bull gear; 906. a second fixing frame; 907. a second drive motor; 908. a pinion gear; 909. a discharge pipe; 10. a discharging pipe; 11. feeding the material barrel; 12. a hopper; 13. a blanking shaft; 14. a blanking plate; 15. a third fixing frame; 16. and a third drive motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the utility model provides a pulverizer, which comprises a pulverizing box 1, a screening plate 2 is fixedly arranged inside the pulverizing box 1, two pulverizing shafts 5 are rotatably connected inside the pulverizing box 1, pulverizing rollers 501 are fixedly arranged on the surfaces of the two pulverizing shafts 5, a plurality of pulverizing teeth 502 are fixedly arranged on the surfaces of the two pulverizing rollers 501, a material guide seat 3 is fixedly arranged at the bottom end inside the pulverizing box 1, a material discharge groove 4 is arranged at the bottom end of one side of the pulverizing box 1, a material feeding assembly 9 is arranged at the other side of the pulverizing box 1, and a blanking structure is arranged at the top end of the pulverizing box 1;

one end of each of the two crushing shafts 5 is fixedly provided with a transmission gear 6 which is meshed with each other, the front surface of the crushing box 1 is fixedly provided with a first driving motor 8 through a first fixing frame 7, and a transmission shaft of the first driving motor 8 is fixedly connected with one end of one of the crushing shafts 5 through a coupler;

the crushing teeth 502 on the surfaces of the two crushing rollers 501 are arranged in a staggered way;

referring to fig. 1-4, a pulverizer further includes a feeding assembly 9, the feeding assembly 9 includes a discharging pipe 901, a feeding barrel 902, a feeding shaft 903 and a helical blade 904, the discharging pipe 901 is fixedly disposed at the bottom of the other side of the pulverizing box 1 and corresponds to the position of the sieving plate 2, the feeding barrel 902 is fixedly disposed at one end of the discharging pipe 901, the feeding shaft 903 is rotatably disposed at the middle of the feeding barrel 902, the helical blade 904 is fixedly disposed on the surface of the feeding shaft 903, and the surface of the helical blade 904 is attached to the inner wall of the feeding barrel 902;

a large gear 905 is fixedly arranged at the top end of the feeding shaft 903, a second driving motor 907 is fixedly arranged at the top of one side of the feeding barrel 902 through a second fixing frame 906, a small gear 908 meshed with the large gear 905 is fixedly arranged on a transmission shaft of the second driving motor 907, and a discharging pipe 909 is fixedly arranged at the top of the other side of the feeding barrel 902;

specifically, as shown in fig. 1, 2, and 3, the unqualified materials screened are firstly discharged into the charging barrel 902 through the discharging pipe 901, and simultaneously the second driving motor 907 drives the pinion 908 to rotate, the pinion 908 and the bull gear 905 mesh with each other to drive the charging shaft 903 to rotate, so as to drive the helical blade 904 to rotate, and the unqualified materials are conveyed to the hopper 12 through the discharging pipe 909, and are crushed again.

Example 2:

the blanking structure comprises a blanking pipe 10, a blanking barrel 11 and a hopper 12, wherein the blanking pipe 10 is fixedly arranged in the middle of the top end of the crushing box 1, the blanking barrel 11 is fixedly arranged at the top end of the blanking pipe 10, and the hopper 12 is fixedly arranged in the middle of the top end of the crushing box 1;

a blanking shaft 13 is rotatably connected to the middle of the blanking barrel 11, a plurality of blanking plates 14 are fixedly arranged on the surface of the blanking shaft 13, a third driving motor 16 is fixedly mounted at one end of the blanking barrel 11 through a third fixing frame 15, and a transmission shaft of the third driving motor 16 is fixedly connected with one end of the blanking shaft 13 through a coupler;

specifically, as shown in fig. 1, 2, and 3, firstly, the material is fed into the discharging barrel 11 through the hopper 12, and the third driving motor 16 drives the discharging shaft 13 to rotate, so as to drive the discharging plate 14 on the surface of the discharging shaft 13 to rotate, so that the material is fed into the crushing box 1 in batches.

The working principle is as follows: when the device is used, firstly, a first driving motor 8, a second driving motor 907 and a third driving motor 16 are started, then materials are added into a discharging barrel 11 through a hopper 12, the third driving motor 16 drives a discharging shaft 13 to rotate, so that a discharging plate 14 on the surface of the discharging shaft 13 is driven to rotate, the materials are added into a crushing box 1 in batches, the first driving motor 8 drives one crushing roller 501 to rotate, the other crushing roller 501 is driven to synchronously rotate in a reverse direction under the meshing cooperation of two transmission gears 6, the crushing teeth 502 arranged in a staggered mode of the two crushing rollers 501 are used for crushing the materials, the crushed materials can be screened through a screening plate 2, the screened qualified materials are discharged through a discharging pipe 4 under the action of a material guiding seat 3, the screened unqualified materials are discharged into an upper charging barrel 902 through a discharging pipe 901, meanwhile, the second driving motor 907 drives a small gear 908 to rotate, the small gear 908 is driven to rotate under the meshing cooperation of a small gear 908 and a large gear to rotate a feeding shaft 903, so that a spiral blade 904 is driven to rotate, the screened unqualified materials are conveyed to a hopper 909, and are conveyed to the materials to be treated again through a discharging pipe 909, and the hopper 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a pulverizer, is including smashing case (1), its characterized in that, the fixed screening board (2) that is equipped with in inside of smashing case (1), the inside of smashing case (1) is rotated and is connected with two crushing axles (5), two the equal fixed crushing roller (501) that are equipped with in surface of crushing axle (5), two the equal fixed tooth (502) that smash tooth (501) that are equipped with in surface of crushing roller (501), the bottom mounting of smashing case (1) inside is equipped with guide seat (3), row's of material groove (4) have been seted up to the bottom of smashing case (1) one side, the opposite side of smashing case (1) is equipped with material loading subassembly (9), the top of smashing case (1) is equipped with blanking structure.

2. A pulverizer as defined in claim 1, wherein: two the one end of crushing axle (5) is all fixed and is equipped with intermeshing's drive gear (6), there is first driving motor (8) crushing the front of case (1) through first mount (7) fixed mounting, the transmission shaft of first driving motor (8) passes through the shaft coupling and one of them the one end fixed connection of crushing axle (5).

3. A pulverizer as defined in claim 1, wherein: the crushing teeth (502) on the surfaces of the two crushing rollers (501) are arranged in a mutually staggered mode.

4. A pulverizer as defined in claim 1, wherein: the feeding assembly (9) comprises a discharging pipe (901), a feeding barrel (902), a feeding shaft (903) and spiral blades (904), the discharging pipe (901) is fixedly arranged at the bottom of the other side of the crushing box (1) and corresponds to the sieving plate (2), the feeding barrel (902) is fixedly arranged at one end of the discharging pipe (901), the feeding shaft (903) is rotatably arranged in the middle of the feeding barrel (902), the spiral blades (904) are fixedly arranged on the surface of the feeding shaft (903), and the surface of the spiral blades (904) is attached to the inner wall of the feeding barrel (902).

5. A pulverizer as defined in claim 4, wherein: the top end of the feeding shaft (903) is fixedly provided with a large gear (905), the top of one side of the feeding barrel (902) is fixedly provided with a second driving motor (907) through a second fixing frame (906), a transmission shaft of the second driving motor (907) is fixedly provided with a small gear (908) which is connected with the large gear (905) in a meshed mode, and the top of the other side of the feeding barrel (902) is fixedly provided with a discharging pipe (909).

6. A pulverizer as defined in claim 1, wherein: the blanking structure comprises a blanking pipe (10), a blanking barrel (11) and a hopper (12), wherein the blanking pipe (10) is fixedly arranged in the middle of the top end of the crushing box (1), the blanking barrel (11) is fixedly arranged at the top end of the blanking pipe (10), and the hopper (12) is fixedly arranged in the middle of the top end of the crushing box (1).

7. A pulverizer as defined in claim 6, wherein: the middle part of lower feed cylinder (11) is rotated and is connected with unloading axle (13), the fixed surface of unloading axle (13) is equipped with a plurality of unloading board (14), the one end of lower feed cylinder (11) has third driving motor (16) through third mount (15) fixed mounting, the transmission shaft of third driving motor (16) pass through the shaft coupling with the one end fixed connection of unloading axle (13).

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