CN211612978U

CN211612978U - Knife type crusher

Info

Publication number: CN211612978U
Application number: CN201922253629.8U
Authority: CN
Inventors: 曹福运; 曹凌枫; 杨涛; 杨波
Original assignee: Shandong Hengyi Kaifeng Machinery Co ltd
Current assignee: Shandong Hengyi Kaifeng Machinery Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-02
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a knife crusher, which comprises a bod, be equipped with broken chamber in the organism, fixedly connected with motor on the lateral wall of organism, motor's output runs through the organism, motor's output runs through one of organism and serves the fixedly connected with pivot, fixedly connected with cutter roller on the lateral wall of pivot. The utility model discloses when falling the raw coal cinder toward the feeder hopper in, under the action of gravity of coal cinder, baffle and switching pipe rotate downwards around the dead lever, make the coal cinder can follow the feeder hopper and get into the broken chamber in the organism, when stopping empting the raw coal cinder, baffle and switching pipe can rotate to the top under the torsional spring effect of torsional spring, thereby reset, the buggy that prevents to have the production in the raw coal cinder crushing process outwards escapes from the feeder hopper, thereby polluted air on every side, and then threaten that the staff's is healthy.

Description

Knife type crusher

Technical Field

The utility model relates to an active carbon production technical field especially relates to a knife crusher.

Background

By virtue of the advantages of simple process, low production cost, less equipment investment, simple and convenient operation and good quality of the activated carbon product, the conventional activated carbon manufacturers generally adopt raw coal to produce and process the activated carbon. In the process of producing and processing active carbon by using raw coal blocks, the raw coal blocks are firstly crushed into small coal blocks by a knife crusher.

However, in the process of crushing raw coal blocks by using the knife crusher, a large amount of coal dust is generated, and the coal dust escapes into the air from the feed opening and the feed opening, so that the surrounding air is polluted, the physical health of workers is threatened, and the coal dust has a recycling value if collected.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: however, in the process of crushing raw coal blocks by using the knife crusher, a large amount of coal dust is generated, and the coal dust escapes into the air from the feed opening and the feed opening, so that the surrounding air is polluted, the physical health of workers is threatened, and the coal dust has a recycling value if collected.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a knife type crusher comprises a crusher body, wherein a crushing cavity is arranged in the crusher body, a motor is fixedly connected to one side wall of the crusher body, the output end of the motor penetrates through one end of the crusher body and is fixedly connected with a rotating shaft, a cutter roller is fixedly connected to the outer side wall of the rotating shaft, a plurality of crushing cutters are symmetrically arranged on the outer side wall of the cutter roller, a discharging hole is formed in the bottom end of the crusher body, and four supporting columns are symmetrically and fixedly connected to the outer side wall of the crusher body;

be equipped with buggy collection device on a lateral wall of organism, the organism is kept away from the feeder hopper of fixedly connected with and broken chamber intercommunication on the lateral wall of pillar, fixedly connected with fixed plate on the inside wall of feeder hopper, the symmetry is equipped with two recesses, two on the fixed plate equal fixedly connected with dead lever between the both sides inner wall of recess, it is connected with the switching pipe to rotate on the lateral wall of dead lever, equal fixedly connected with torsional spring between the both ends of switching pipe and the inside wall of recess, the torsional spring cover is established on the dead lever, fixedly connected with baffle on the lateral wall of switching pipe, the baffle is located the recess.

Preferably, buggy collection device includes the exhaust tube, exhaust tube fixed connection is on the organism keeps away from a lateral wall of motor, exhaust tube and broken chamber intercommunication, the exhaust tube is kept away from one of organism and is served fixedly connected with case lid, the collecting box is installed through two tower knots to the bottom of case lid, be equipped with the air exhauster on the case lid.

Preferably, the bottom side wall of the pillar is provided with anti-skid threads.

Preferably, the feed hopper is made of stainless steel, and the feed hopper is fixedly connected to the upper end face of the machine body in a welding mode.

Preferably, the exhaust tube is a steel wire hose.

Preferably, the box cover and the collecting box are both made of transparent glass.

The utility model has the advantages that:

1. when pouring raw coal cinder toward the feeder hopper in, under the action of gravity of coal cinder, baffle and switching pipe rotate around the dead lever downwards, make the coal cinder can follow the broken chamber in the feeder hopper entering organism, when stopping to empty raw coal cinder, baffle and switching pipe can rotate to the top under the torsional spring effect of torsional spring, thereby reset, the buggy that prevents to have the production of raw coal cinder broken in-process from outwards overflowing from the feeder hopper, thereby polluted air on every side, and then threaten staff's healthy.

2. The exhaust tube passes through case lid and collecting box intercommunication, is equipped with the pipe with the case lid intercommunication on the air exhauster for take out into the negative pressure in the collecting box, thereby with the help of the negative pressure effect, with the help of the exhaust tube with the internal broken chamber of organism in the buggy suction that produces of broken raw coal in-process advance the collecting box in and collect, can also collect the buggy when avoiding air pollution so that recycle.

Drawings

Fig. 1 is a schematic front structural view of a knife crusher according to the present invention;

fig. 2 is a side sectional view of an internal structure of a knife crusher according to the present invention;

fig. 3 is a schematic structural view of a fixing plate of the knife crusher according to the present invention.

In the figure: 1 organism, 2 broken chamber, 3 motor, 4 pivot, 5 cutter rollers, 6 broken cutters, 7 feed openings, 8 pillars, 9 exhaust tubes, 10 case lids, 11 collecting box, 12 air blowers, 13 feeder hoppers, 14 fixed plates, 15 dead levers, 16 switching pipes, 17 torsional springs, 18 baffles.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a knife crusher, including organism 1, be equipped with broken chamber 2 in the organism 1, fixedly connected with motor 3 on a lateral wall of organism 1, motor 3's output runs through one of organism 1 and serves fixedly connected with pivot 4, fixedly connected with cutter roller 5 on the lateral wall of pivot 4, the symmetry is equipped with a plurality of broken cutters 6 on the lateral wall of cutter roller 5, the bottom of organism 1 is equipped with feed opening 7, symmetry fixedly connected with four pillars 8 on the lateral wall of organism 1.

Be equipped with anti-skidding screw thread on the end lateral wall of pillar 8, prevent that organism 1 from taking place the skew because of vibrations at the in-process of broken raw coal, be equipped with buggy collection device on one lateral wall of organism 1, buggy collection device includes exhaust tube 9, 9 fixed connection of exhaust tube are on organism 1 keeps away from a lateral wall of motor 3, exhaust tube 9 and broken chamber 2 intercommunication, the one of organism 1 is kept away from to exhaust tube 9 serves fixedly connected with case lid 10, collecting box 11 is installed through two tower knots to the bottom of case lid 10.

Be equipped with air exhauster 12 on case lid 10, exhaust tube 9 communicates with collecting box 11 through case lid 10, be equipped with the pipe with case lid 10 intercommunication on air exhauster 12 for with drawing negative pressure in the collecting box 11, thereby with the help of the negative pressure effect, with the help of exhaust tube 9 in with organism 1 broken chamber 2 in the pulverized coal suction that produces in broken raw coal in-process advance collecting box 11 and collect, exhaust tube 9 is steel wire hose, steel wire hose can buckle wantonly, consequently the position of placing of collecting box 11 can not be restricted and is put wantonly.

Case lid 10 and collecting box 11 are made by clear glass, be convenient for observe the collection condition of buggy in the collecting box 11, if collect and fill up, can open the tower knot, take off case lid 10, trade a new collecting box 11 and continue to collect, fixedly connected with and the feeder hopper 13 of broken chamber 2 intercommunication on the lateral wall of pillar 8 are kept away from to organism 1, feeder hopper 13 is made by the stainless steel, feeder hopper 13 is through welded mode fixed connection on organism 1's up end, the mechanical strength of stainless steel is high, and is wear-resisting, can bear the striking and the not impaired deformation of raw coal cinder.

Fixedly connected with fixed plate 14 on the inside wall of feeder hopper 13, the symmetry is equipped with two recesses on the fixed plate 14, equal fixedly connected with dead lever 15 between the both sides inner wall of two recesses, it is connected with switching pipe 16 to rotate on the lateral wall of dead lever 15, equal fixedly connected with torsional spring 17 between the both ends of switching pipe 16 and the inside wall of recess, torsional spring 17 cover is established on dead lever 15, fixedly connected with baffle 18 on a lateral wall of switching pipe 16, baffle 18 is located the recess.

When pouring the raw coal cinder toward feeder hopper 13 inside, under the action of gravity of coal cinder, baffle 18 and switching pipe 16 rotate downwards around dead lever 15, make the coal cinder can follow feeder hopper 13 and get into broken chamber 2 in the organism 1, when stopping to empty the raw coal cinder, baffle 18 and switching pipe 16 can rotate upwards under torsional spring 17's the effect of torsional elasticity, thereby reset, the buggy that has produced among the raw coal cinder crushing process is followed feeder hopper 13 and is outwards escaped, thereby polluted surrounding air, and then threatened staff's healthy.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A knife type crusher comprises a crusher body (1) and is characterized in that a crushing cavity (2) is arranged in the crusher body (1), a motor (3) is fixedly connected to one side wall of the crusher body (1), the output end of the motor (3) penetrates through the crusher body (1), a rotating shaft (4) is fixedly connected to one end, penetrating through the crusher body (1), of the output end of the motor (3), a cutter roller (5) is fixedly connected to the outer side wall of the rotating shaft (4), a plurality of crushing cutters (6) are symmetrically arranged on the outer side wall of the cutter roller (5), a discharging opening (7) is formed in the bottom end of the crusher body (1), and four supporting columns (8) are symmetrically and fixedly connected to the outer side wall of the crusher body (1);

be equipped with buggy collection device on a lateral wall of organism (1), feeder hopper (13) of fixedly connected with and broken chamber (2) intercommunication on the lateral wall of pillar (8) is kept away from in organism (1), fixedly connected with fixed plate (14) on the inside wall of feeder hopper (13), the symmetry is equipped with two recesses on fixed plate (14), two equal fixedly connected with dead lever (15) between the both sides inner wall of recess, it is connected with switching pipe (16) to rotate on the lateral wall of dead lever (15), equal fixedly connected with torsional spring (17) between the both ends of switching pipe (16) and the inside wall of recess, torsional spring (17) cover is established on dead lever (15), fixedly connected with baffle (18) on a lateral wall of switching pipe (16), baffle (18) are located the recess.

2. The knife crusher according to claim 1, characterized in that the pulverized coal collecting device comprises an air suction pipe (9), the air suction pipe (9) is fixedly connected to a side wall of the machine body (1) far away from the motor (3), the air suction pipe (9) is communicated with the crushing cavity (2), a box cover (10) is fixedly connected to one end of the air suction pipe (9) far away from the machine body (1), a collecting box (11) is installed at the bottom end of the box cover (10) through two tower fasteners, and an exhaust fan (12) is arranged on the box cover (10).

3. A knife crusher as claimed in claim 1, characterised in that the bottom side wall of the post (8) is provided with non-slip threads.

4. A knife crusher as claimed in claim 1, characterised in that the feed hopper (13) is made of stainless steel, and the feed hopper (13) is fixedly connected to the upper end surface of the machine body (1) by welding.

5. A knife crusher as claimed in claim 2, characterised in that the suction tube (9) is a wire hose.

6. A knife crusher as claimed in claim 2, characterised in that the cover (10) and the collecting bin (11) are made of transparent glass.