CN209901464U

CN209901464U - High-efficient rubbing crusher

Info

Publication number: CN209901464U
Application number: CN201920437081.XU
Authority: CN
Inventors: 徐曙
Original assignee: Jiangyin Yu Chen Machinery Manufacturing Co Ltd
Current assignee: Jiangyin Yu Chen Machinery Manufacturing Co Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-01-07
Anticipated expiration: 2029-04-02

Abstract

The utility model provides a high-efficient rubbing crusher, includes feeding device, reducing mechanism, cyclone and dust pelletizing system, feeding device includes feeder hopper and feed screw, feeding device with reducing mechanism passes through feed screw and links to each other, cyclone with reducing mechanism passes through the collecting pipe and links to each other, dust pelletizing system includes dust removal storehouse and anti-backflow device, cyclone with the dust removal storehouse passes through the discharging pipe and connects, cyclone's below sets up the air shutoff machine, the outdoor automatically controlled cabinet of installation on the dust removal storehouse, reducing mechanism includes crushing room and centrifugal separation device, be equipped with crushing knife tackle in the crushing room, centrifugal separation device includes high-pressure centrifuge, the inside classifying wheel that is equipped with of high-pressure centrifuge, be equipped with the jacket cooling water in the cavity intermediate layer of crushing room. The utility model relates to an equipment has technical performance stability, and the noise is low, and the power consumption is few and efficient advantage.

Description

High-efficient rubbing crusher

Technical Field

The utility model relates to a processing equipment field, concretely relates to high-efficient rubbing crusher.

Background

The existing dust-free pulverizer utilizes negative pressure to absorb dust, a motor is connected with a main shaft coupler, and a cooling water circulation cooling pulverizing cavity is adopted. The crushing machine is widely applied to crushing of traditional Chinese medicinal materials, materials of other varieties can not be completely processed, particularly, thermosensitive and fibrous materials can not be processed, the texture levels of products are uneven, the materials can not be crushed to micron-level and submicron-level granularity, belt transmission adopted by the crushing machine in the current market is realized, cooling water circulation is avoided, a feed inlet of a cooling crushing cavity is not matched with negative pressure dust collection, black particles are generated in high-speed operation of a belt, the medicine is polluted, the cooling water circulation is not adopted to cool the crushing cavity, the medicinal material is subjected to high-temperature denaturation, the feed inlet is not provided with negative pressure dust collection, room pollution is caused, the yield is low, the effect is not remarkable, the market demand and development can not be met, meanwhile, most materials used in the crushing machine are screened by a screen, the required size is reserved, the standard size is not achieved, the continuous processing is realized, the mode has low efficiency, different models need to be reinstalled and then operated, and the operation flow is relatively complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a high-efficient rubbing crusher.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a high-efficient rubbing crusher, includes feeding device, reducing mechanism, cyclone and dust pelletizing system, feeding device includes feeder hopper and feed screw, feeding device with reducing mechanism passes through feed screw and links to each other, cyclone with reducing mechanism passes through the collecting pipe and links to each other, dust pelletizing system includes dust removal storehouse and anti-backflow device, cyclone with the dust removal storehouse passes through the discharging pipe and connects, cyclone's below sets up the air shutoff machine, the outdoor automatically controlled cabinet of installation on the dust removal storehouse, reducing mechanism includes crushing room and centrifugal separation device, be equipped with crushing knife tackle in the crushing room, centrifugal separation device includes high-pressure centrifuge, the inside classifying wheel that is equipped with of high-pressure centrifuge, be equipped with the jacket cooling water in the cavity intermediate layer of crushing room.

The utility model discloses a further improvement lies in: and a filter bag type dust collector is arranged in the dust removing bin, and a pulse dust collector is arranged beside the outer side of the dust removing bin.

The utility model discloses a further improvement lies in: and a temperature probe device is arranged at a discharging position below the air shutter.

The utility model discloses a further improvement lies in: the material collecting pipe and the material discharging pipe are provided with an anti-blocking device and a breathing port.

The utility model discloses a further improvement lies in: a movable collecting barrel is correspondingly arranged below the cyclone separator.

The utility model discloses a further improvement lies in: a motor is arranged beside the crushing chamber and is an explosion-proof motor.

The utility model discloses a further improvement lies in: and a sealing cover is arranged above the cyclone separator, a flange plate interface communicated with the inside of the sealing cover is arranged on the sealing cover, and the flange plate is connected with the flange plate interface in a matching way.

The utility model discloses a further improvement lies in: the sealing cover is a visual glass cover.

The utility model discloses a further improvement lies in: a fixed platform is installed above the outdoor electric control cabinet, and a ladder stand is arranged below the fixed platform.

The utility model discloses a further improvement lies in: and a negative pressure dust suction device is arranged at the feed hopper.

Has the advantages that:

1. the top of the cyclone separator is provided with the opening through the sealing cover, and the flange plate connector is installed, so that the cyclone separator is convenient to open and close, is easy to disassemble and can ensure good sealing performance.

2. The fixed platform and the crawling ladder are installed, so that the material condition is conveniently cleaned and observed.

3. The jacket cooling water is arranged to play a role in cooling the crushing chamber, so that the materials are prevented from being coked.

4. The crushing chamber is internally provided with a centrifugal grading device without a sieve or a net, the powder granularity can be adjusted at will, and the crushed materials are conveyed to a material collecting barrel by adopting negative pressure.

5. The sealing cover is a visual glass cover, so that the operation condition in a room can be observed conveniently.

6. The negative pressure dust suction device is arranged, so that dust is effectively prevented from splashing to pollute the working environment.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a powder force diagram of the present invention.

In the above drawings: 1-feeding device, 2-crushing device, 3-cyclone separator, 4-dedusting system, 5-feeding hopper, 6-feeding screw, 7-negative pressure dust suction device, 8-collecting pipe, 9-collecting barrel, 10-sealing cover, 11-flange interface, 12-flange, 13-dedusting bin, 14-anti-backflow device, 15-pulse type deduster, 16-explosion-proof motor, 17-discharging pipe, 18-anti-blocking device, 19-air-shut machine, 20-temperature probe device, 21-outdoor electric control cabinet, 22-fixed platform, 23-climbing ladder, 24-crushing chamber, 25-centrifugal separation device and 26-jacket cooling water.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

The purpose of the utility model is realized through the following technical scheme: a high-efficiency pulverizer comprises a feeding device 1, a pulverizing device 2, a cyclone separator 3 and a dust removal system 4, wherein the feeding device 1 comprises a feeding hopper 5 and a feeding screw 6, a negative pressure dust suction device 7 is arranged at the position of the feeding hopper 5, the feeding device 1 is connected with the pulverizing device 2 through the feeding screw 6, the cyclone separator 3 is connected with the pulverizing device 2 through a material collecting pipe 8, a movable material collecting barrel 9 is correspondingly placed below the cyclone separator 3, a sealing cover 10 is arranged above the cyclone separator 3, the sealing cover 10 is a visible glass cover, operation conditions in a room can be conveniently observed, a flange plate interface 11 communicated with the inside is arranged on the sealing cover 10, and the flange plate 12 is connected with the flange plate interface 11 in a matched mode, so that the opening and the closing are convenient, the disassembling is easy, and good sealing performance can be guaranteed. Dust pelletizing system 4 includes dust removal bin 13 and anti-backflow device 14 set up in dust pelletizing system 4 anti-backflow device 14 prevents because the high temperature leads to the air current to circle round, and the dust gets back to the processing equipment again in, influences work efficiency. The dust removal bin 13 is internally provided with a filter bag type dust remover which has the advantages that the filter bag type dust remover is suitable for collecting fine, dry and non-fibrous dust, the filter bag is made of woven filter cloth or non-woven felt, the filtering action of fiber fabric is utilized to filter dust-containing gas, after the dust-containing gas enters the filter bag type dust remover, the dust with large particles and large specific gravity falls into an ash bucket due to the sedimentation of the gravity, and when the gas containing fine dust passes through a filter material, the dust is blocked, so that the gas is purified. The pulse dust collector 15 is arranged beside the outer side of the dust removal bin 13, the pulse dust collector 15 is arranged, the air volume for processing can be from hundreds of cubic meters per hour to tens of thousands of cubic meters per hour, and the pulse dust collector directly acts on the dust processed by indoor and absorption machine equipment to purify the indoor air. Cyclone 3 with dust removal storehouse 13 passes through discharging pipe 17 and connects, material collecting pipe 8 and discharging pipe 17 all are furnished with prevents stifled device 18 and breathe the mouth, set up and prevent that stifled device 18 is favorable to the operation of pipeline unobstructed, improve the operating efficiency of whole equipment. The below of cyclone 3 sets up and closes fan 19, and the setting of closing fan 19 can make the smooth unloading of the material after handling outside the device, close the ejection of compact position of fan 19 below and set up temperature probe device 20, set up temperature probe device 20 and can let the user observe the temperature of ejection of compact position, get again when the temperature can be accepted and take a collecting vessel 9, prevent to scald. An outdoor electric control cabinet 21 is installed on the dust removal bin 13, a fixed platform 22 is installed above the outdoor electric control cabinet 21, and a ladder stand 23 is arranged below the fixed platform 22, so that maintenance, maintenance and repair of the whole equipment are facilitated. Reducing mechanism 2 is including smashing room 24 and centrifugal separation device 25, smash the indoor crushing knife tackle that is equipped with of 24, set up crushing knife tackle and can process the material, smash the other explosion-proof motor 16 of installing of room 24, prevent because the high safety performance who leads to the combustion explosion of high temperature, improvement whole equipment. The centrifugal separation device 25 comprises a high-pressure centrifuge, a grading wheel is arranged in the high-pressure centrifuge, and jacket cooling water 26 is arranged in a cavity interlayer of the crushing chamber 24.

The powder is shown in figure 4

Their sizes are respectively:

ps-powder density g/cubic centimeter vr-airflow radial density centimeter/second

vQ-air flow tangential velocity cm/sec p-air flow density g/cc

Radius from U-airflow viscosity poise R-powder to rotary center is cm

d-powder grain size cm E, F-Liudaine

When F is larger than E, the powder is larger than the grading particle size, is thrown to the feed hopper 5, returns to the crushing chamber 24, is continuously crushed, is conveyed to the material collecting pipe 8 under the action of pneumatic force to be discharged to the material collecting barrel 9 from an outlet below the cyclone separator 3, and dust-containing air of other materials separated by the cyclone separator 3 enters the dust removing bin 4, and due to sudden expansion of the volume of air flow and sudden reduction of the flow velocity, dust with larger particles is settled to the dust hopper of the lower box body of the dust removing bin 4 from the dust-containing air flow under the action of the self weight.

Has the advantages that: 1. the top of the cyclone separator is provided with the opening through the sealing cover, and the flange plate connector is installed, so that the cyclone separator is convenient to open and close, is easy to disassemble and can ensure good sealing performance.

In addition to the above, the present invention can have other embodiments, which are not described in detail herein. But all the technical solutions formed by equivalent substitutions or equivalent transformations belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a high-efficient rubbing crusher which characterized in that: the automatic grinding device comprises a feeding device, a grinding device, a cyclone separator and a dust removal system, wherein the feeding device comprises a feeding hopper and a feeding screw, the feeding device is connected with the grinding device through the feeding screw, the cyclone separator is connected with the grinding device through a material collecting pipe, the dust removal system comprises a dust removal bin and a backflow prevention device, the cyclone separator is connected with the dust removal bin through a material discharging pipe, a fan is arranged below the cyclone separator, an outdoor electric control cabinet is arranged on the dust removal bin, the grinding device comprises a grinding chamber and a centrifugal separation device, a grinding cutter set is arranged in the grinding chamber, the centrifugal separation device comprises a high-pressure centrifugal machine, a grading wheel is arranged in the high-pressure centrifugal machine, and jacket cooling water is arranged in a cavity interlayer of the grinding chamber.

2. The high efficiency pulverizer as defined in claim 1, wherein: and a filter bag type dust collector is arranged in the dust removing bin, and a pulse dust collector is arranged beside the outer side of the dust removing bin.

3. The high efficiency pulverizer as defined in claim 1, wherein: and a temperature probe device is arranged at a discharging position below the air shutter.

4. The high efficiency pulverizer as defined in claim 1, wherein: the material collecting pipe and the material discharging pipe are provided with an anti-blocking device and a breathing port.

5. The high efficiency pulverizer as defined in claim 1, wherein: a movable collecting barrel is correspondingly arranged below the cyclone separator.

6. The high efficiency pulverizer as defined in claim 1, wherein: a motor is arranged beside the crushing chamber and is an explosion-proof motor.

7. The high efficiency pulverizer as defined in claim 1, wherein: and a sealing cover is arranged above the cyclone separator, a flange plate interface communicated with the inside of the sealing cover is arranged on the sealing cover, and the flange plate is connected with the flange plate interface in a matching way.

8. The high efficiency pulverizer as defined in claim 7, wherein: the sealing cover is a visual glass cover.

9. The high efficiency pulverizer as defined in claim 1, wherein: a fixed platform is installed above the outdoor electric control cabinet, and a ladder stand is arranged below the fixed platform.

10. The high efficiency pulverizer as defined in claim 1, wherein: and a negative pressure dust suction device is arranged at the feed hopper.