CN212596035U

CN212596035U - Multifunctional pulverizer

Info

Publication number: CN212596035U
Application number: CN202020691200.7U
Authority: CN
Inventors: 刘明勋; 李金良; 刘明雷; 崔卫波
Original assignee: Feicheng Yuehai Chemical Co ltd
Current assignee: Taian Yuehai New Material Co.,Ltd.
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-02-26
Anticipated expiration: 2030-04-29

Abstract

The utility model provides a multifunctional crusher, which comprises a crushing bin, a material collecting bin, a feeding nozzle, a material pressing shaft, a rotor, a movable hammer, a fixed track, a screen, a discharge port, a second belt pulley, a first belt pulley, a draught fan, a material conveying pipe, a material storage bin, a motor, a screen mesh opening and a feed port; the utility model discloses the setting of pressing the material axle, pressing the material axle and accept motor power through the second belt pulley and rotate, can initiatively carry out the pay-off to smashing the storehouse in, avoid because the material volume such as straw, forage is great reason, the problem that is difficult to get into smashing the storehouse smoothly, avoid the danger of artifical pay-off simultaneously, press the material axle outside to cup joint the antiskid sleeve of rubber materials, increase the frictional force between pressing material axle and the material, improve the conveying efficiency of material; the screen cloth is directly changed through the screen cloth mouth in the setting of screen cloth mouth, avoids traditional rubbing crusher to change the screen cloth and need unpack rubbing crusher apart, changes the screen cloth, installs this very troublesome process of rubbing crusher again, has practiced thrift time and labour.

Description

Multifunctional pulverizer

Technical Field

The utility model belongs to the technical field of the rubbing crusher, specifically relate to a multi-functional rubbing crusher.

Background

In order to process raw materials into finished products with certain specifications in chemical production, operations such as raw material pretreatment and the like are often required, wherein a crusher is used for crushing large-size raw materialsSolid bodyThe raw material is crushed to a machine of the required size. Various crop straws and pasture are chopped and processed by a crusher, and the processed finished product can be used for papermaking, power generation, artificial boards, alcohol extraction and the like. The traditional crusher consists of coarse crushing, fine crushing, wind conveying and other devices, and achieves the purpose of the crusher in a high-speed impact mode. The existing pulverizer carries out the in-process of pulverizing such as straws, forage in the chemical industry, and is difficult to smoothly enter the pulverizing bin due to the large size of plants such as straws and forage, so that the high-speed rotating hammer is very dangerous because the worker wants to pulverize the pushing in the bin, and the worker's limbs can be hit, thereby increasing the personal risk. In addition, when the aperture of the screen mesh is inappropriate, the crusher needs to be disassembled when the screen mesh is replaced, and the crusher is installed again, so that the process is very troublesome, time and labor are wasted, and the crushing work efficiency is also reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional grinder to solve above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is:

a multifunctional pulverizer comprises a pulverizing bin, a material collecting bin, a feeding nozzle, a material pressing shaft, a rotor, a movable hammer piece, a fixed rail, a screen, a discharging port, a second belt pulley, a first belt pulley, an induced draft fan, a material conveying pipe, a material storage bin, a motor, a screen mesh opening and a feeding port; the material crushing bin is provided with a feeding hole, and bearings are embedded on the upper end and the inner wall of the bottom of the material crushing bin; the material pressing shaft is connected with a bearing embedded at the upper end in the crushing bin in an interference fit manner; the second belt pulley is connected with the pressing shaft through a key; the rotor is connected with a bearing embedded at the bottom in the crushed aggregate bin in an interference fit manner; the movable hammer sheets are multiple and arranged on the outer side of the rotor; the first belt pulley is connected with the rotor key; the fixed hammer sheets are welded on the inner wall of the crushing bin, are positioned around the rotor and are staggered with the movable hammer sheets; the fixed track is arranged into an arc shape, so that the contact area between the screen and the crushed aggregates is increased, the filtering efficiency of the crushed aggregates is increased, the crushing efficiency of the crusher is improved, and the fixed track is arranged on two sides of the inner wall of the aggregate bin; the screen is clamped in the middle of the fixed track.

Preferably, the second belt pulley is connected with the first belt pulley through a triangular belt, and the first belt pulley is connected with the motor through the triangular belt.

Preferably, the feeding nozzle is welded on the outer side of the feeding hole above the crushing bin.

As optimization, the discharge port is arranged on one side of the bottom of the material collecting bin and is connected with the storage bin through the material conveying pipe.

As optimization, the screen cloth mouth set up in aggregate bin one side to be located between the double track of trapped orbit, directly change the screen cloth through the screen cloth mouth, block the screen cloth between the double track of trapped orbit, avoid traditional rubbing crusher to change the screen cloth and need unpack the rubbing crusher apart, change the screen cloth, install this very troublesome process of rubbing crusher again, practiced thrift staff's time and labour, improved rubbing crusher work efficiency simultaneously.

As optimization, the induced draft fan is connected with the conveying pipeline through the induced draft pipe.

As optimization, the antiskid sleeve made of rubber materials is sleeved on the outer side of the pressing shaft, the pressing shaft is rotated by the power of the motor through the second belt pulley, when materials such as straws and forage are crushed, the materials can be fed into the crushing bin actively, the problem that the materials such as the straws and the forage have large volumes and are difficult to enter the crushing bin smoothly is avoided, meanwhile, the danger of manual feeding is avoided, the antiskid sleeve made of rubber materials is sleeved on the outer side of the pressing shaft, the friction force between the pressing shaft and the materials is increased, and the transportation efficiency of the materials is improved.

And as optimization, the induced draft fan and the motor are connected in parallel through a wire and are connected with a power supply.

Compared with the prior art, the utility model discloses a multifunctional pulverizer has following beneficial effect:

(1) the utility model discloses the setting of pressing axle, pressing the material axle and accept motor power through the second belt pulley and rotate, when carrying out the comminuted such as straw, forage, can initiatively carry out the pay-off to smashing the storehouse in, avoid because the material such as straw, forage is bulky reason, the problem that is difficult to get into smashing the storehouse smoothly avoids artifical pay-off's danger simultaneously, presses the material axle outside to cup joint the antiskid sleeve of rubber materials, increases the frictional force between pressing axle and the material, improves the conveying efficiency of material;

(2) the screen mesh opening of the utility model is directly changed through the screen mesh opening, the screen mesh is clamped between the two rails of the fixed track, the very troublesome process that the traditional crusher needs to disassemble the crusher for changing the screen mesh, change the screen mesh and then install the crusher is avoided, the time and labor force of workers are saved, and the working efficiency of the crusher is improved;

(3) the utility model discloses the setting of trapped orbit, trapped orbit set to the arc, have increased the area of contact of screen cloth and crushed aggregates, have increased crushed aggregates filtration efficiency, improve rubbing crusher's crushing efficiency then.

Drawings

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

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

FIG. 3 is a schematic view of a part of the structure of the present invention;

wherein, 1, a material crushing bin; 2. a material collecting bin; 3. a feed nozzle; 4. a material pressing shaft; 5. a rotor; 6. a movable hammer sheet; 7. fixing the hammer sheet; 8. fixing a track; 9. screening a screen; 10. a discharge port; 11. a second pulley; 12. a first pulley; 13. an induced draft fan; 14. a delivery pipe; 15. a storage bin; 16. a motor; 17. a screen port; 18. and (4) feeding a material inlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The present invention will be further described with reference to the following specific embodiments and accompanying drawings.

Example 1:

the multifunctional pulverizer shown in fig. 1 to 3 comprises a crushing bin 1, a collecting bin 2, a feeding nozzle 3, a pressing shaft 4, a rotor 5, a movable hammer sheet 6, a fixed hammer sheet 7, a fixed rail 8, a screen 9, a discharging port 10, a second belt pulley 11, a first belt pulley 12, an induced draft fan 13, a material conveying pipe 14, a material storage bin 15, a motor 16, a screen opening 17 and a feeding port 18; the material crushing bin 1 is provided with a feeding hole 18, and bearings are embedded on the upper end and the inner wall of the bottom of the material crushing bin 1; the material pressing shaft 4 is connected with a bearing embedded at the upper end in the crushed material bin 1 in an interference fit manner; the second belt pulley 11 is connected with the pressing shaft 4 in a key mode; the rotor 5 is connected with a bearing embedded at the bottom in the crushing bin 1 in an interference fit manner; a plurality of movable hammer sheets 6 are adopted and arranged outside the rotor 5; the first belt pulley 12 is connected with the rotor 5 in a key way; the fixed hammer sheets 7 are welded on the inner wall of the crushing bin 1, are positioned around the rotor 5 and are staggered with the movable hammer sheets 6; the fixed rail 8 is arranged into an arc shape, so that the contact area between the screen and the crushed aggregates is increased, the filtering efficiency of the crushed aggregates is increased, the crushing efficiency of the crusher is further improved, and the fixed rail is arranged on two sides of the inner wall of the aggregate bin 2; the screen 9 is clamped in the middle of the fixed track 8.

In this embodiment, the second pulley 11 and the first pulley 12 are connected by a V belt, and the first pulley 12 and the motor 16 are connected by a V belt.

In the present embodiment, the feed nozzle 3 is welded to the outside of the feed opening 18 above the silo 1.

In this embodiment, the discharge port 10 is opened at one side of the bottom of the collecting bin 2 and is connected with the storage bin 15 through a delivery pipe 14.

In this embodiment, sieve net mouth 17 set up in 2 one sides of aggregate bin to be located between 8 double tracks of trapped orbit, directly change screen cloth 9 through sieve net mouth 17, block screen cloth 9 between 8 double tracks of trapped orbit, avoid traditional rubbing crusher to change the screen cloth and need unpack rubbing crusher apart, change the screen cloth, install this very troublesome process of rubbing crusher again, practiced thrift staff's time and labour, improved rubbing crusher work efficiency simultaneously.

In this embodiment, the induced draft fan 13 is connected with the delivery pipe 14 through an induced draft pipe.

In this embodiment, press material 4 outsides cup jointed rubber materials's antiskid sleeve, press material 4 to accept motor 16 power through second belt pulley 11 and rotate, when carrying out the straw, supplies such as forage smash, can initiatively carry out the pay-off to smashing in the storehouse, avoid because the straw, the great reason of material volume such as forage, be difficult to get into smoothly and smash the problem in storehouse, avoid the danger of artifical pay-off simultaneously, press material 4 outsides to cup joint rubber materials's antiskid sleeve, increase the frictional force of pressing between material 4 and the material, improve the conveying efficiency of material.

In this embodiment, the induced draft fan 13 and the motor 16 are connected in parallel through a wire and are connected to a power supply.

The working principle is as follows: the utility model discloses, with the device circular telegram, motor 16 passes through the V belt, second belt pulley 11 and first belt pulley 12 drive material pressing shaft 4 and rotor 5 high-speed rotatory, the material that will smash is sent into feed inlet 18 through feed inlet 3, material pressing shaft 4 of high-speed rotatory compresses the material and conveys to garrulous feed bin 1 in, avoid because the straw, the material bulk such as forage is great reason, the problem of smashing the storehouse is difficult to get into smoothly, avoid the danger of artifical pay-off simultaneously, material pressing shaft 4 outside cup joints the antiskid sleeve of rubber materials, increase the frictional force between material pressing shaft 4 and the material, improve the conveying efficiency of material, the material that gets into and smashes the smashing through the crisscross hammer 6 of high-speed rotatory movable hammer piece and fixed hammer piece 7, filter through screen cloth 9, become powder under the effect of draught fan 13, be transmitted to storage silo 15 in through conveyer pipe 14; when carrying out screen cloth 9 and changing, directly extract screen cloth mouth 17 with screen cloth 9, then the screen cloth that will change passes through screen cloth mouth 17 card between 8 double tracks of trapped orbit, avoids traditional rubbing crusher to change the screen cloth and need unpack rubbing crusher apart, changes the screen cloth, installs this very troublesome process of rubbing crusher again, has practiced thrift staff's time and labour, has improved rubbing crusher work efficiency simultaneously.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. A multifunctional pulverizer is characterized in that: the device comprises a crushing bin (1), a material collecting bin (2), a feeding nozzle (3), a material pressing shaft (4), a rotor (5), a movable hammer sheet (6), a fixed hammer sheet (7), a fixed rail (8), a screen (9), a discharging port (10), a second belt pulley (11), a first belt pulley (12), an induced draft fan (13), a material conveying pipe (14), a material storage bin (15), a motor (16), a screen opening (17) and a feeding port (18); the material crushing bin (1) is provided with a feeding hole (18), and bearings are embedded on the upper end and the inner wall of the bottom of the material crushing bin (1); the material pressing shaft (4) is connected with a bearing embedded at the upper end in the material crushing bin (1) in an interference fit manner; the second belt pulley (11) is connected with the pressing shaft (4) in a key way; the rotor (5) is connected with a bearing embedded at the bottom in the material crushing bin (1) in an interference fit manner; a plurality of movable hammer sheets (6) are adopted and arranged outside the rotor (5); the first belt pulley (12) is connected with the rotor (5) in a key way; the fixed hammer pieces (7) are welded on the inner wall of the material crushing bin (1), are positioned around the rotor (5) and are staggered with the movable hammer pieces (6); the fixed tracks (8) are arranged in an arc shape and are arranged on two sides of the inner wall of the aggregate bin (2); the screen (9) is clamped in the middle of the fixed track (8).

2. A multi-function pulverizer as defined in claim 1, wherein: the second belt pulley (11) is connected with the first belt pulley (12) through a triangular belt, and the first belt pulley (12) is connected with the motor (16) through the triangular belt.

3. A multi-function pulverizer as defined in claim 1, wherein: the feeding nozzle (3) is welded on the outer side of the feeding hole (18) above the crushing bin (1).

4. A multi-function pulverizer as defined in claim 1, wherein: the discharge port (10) is arranged at one side of the bottom of the collecting bin (2) and is connected with the storage bin (15) through a conveying pipe (14).

5. A multi-function pulverizer as defined in claim 1, wherein: the screen mesh opening (17) is arranged on one side of the aggregate bin (2) and is positioned between the double tracks of the fixed track (8).

6. A multi-function pulverizer as defined in claim 1, wherein: and the induced draft fan (13) is connected with the material conveying pipe (14) through an induced draft pipe.

7. A multi-function pulverizer as defined in claim 1, wherein: and the outer side of the material pressing shaft (4) is sleeved with an anti-slip sleeve made of rubber materials.

8. A multi-function pulverizer as defined in claim 1, wherein: the induced draft fan (13) and the motor (16) are connected in parallel through a lead and are connected with a power supply.