CN215822582U

CN215822582U - Dust collecting equipment for ore crushing

Info

Publication number: CN215822582U
Application number: CN202121993108.7U
Authority: CN
Inventors: 王成林; 张永胜; 刘杰; 周亚军
Original assignee: Shandong Weishanhu Rare Earth Co ltd
Current assignee: Shandong Weishanhu Rare Earth Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-15
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to the technical field of ore crushing, and discloses dust removal equipment for ore crushing, which solves the technical problem that the existing dust removal equipment for ore crushing does not have the function of cleaning cloth bags generally and comprises a dust removal barrel and a cover plate, wherein one side of the dust removal barrel is in threaded connection with a pressure controller through a threaded pipe, the top end of the dust removal barrel is provided with the cover plate, the middle part of the top end of the cover plate is fixedly provided with a round pipe, the inside of the round pipe is fixedly provided with a suction fan, the inner wall of the dust removal barrel is fixedly provided with a hollow ring, and the top end of the hollow ring is connected with a connecting ring through a vibration reduction rubber ring in a lap joint manner; according to the utility model, the threaded rod is connected with the pressure controller, air in the dust removal barrel can reach the pressure controller through the threaded pipe, the pressure monitoring range is set through the pressure controller, when the air pressure in the dust removal barrel is higher than the pressure monitoring range, the pressure controller can control the vibration motor to excite the reinforcement cage, and the reinforcement cage transmits the vibration to the cloth bag.

Description

Dust collecting equipment for ore crushing

Technical Field

The utility model relates to the technical field of ore crushing, in particular to dust removal equipment for ore crushing.

Background

Ore refers to a mineral aggregate from which useful components can be extracted or which itself has some utilizable property, and can be divided into metal minerals and non-metal minerals, and the unit content of useful components (elements or minerals) in the ore is called ore grade, and in the process of crushing the ore, the environment is often required to be purified by dust removal equipment;

at present, the dust removal equipment for ore crushing does not generally have the function of cleaning the cloth bag, and when the dust removal equipment works continuously, the ore dust easily blocks the filter holes of the cloth bag, so that the dust removal efficiency of the cloth bag can be reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides dust removing equipment for ore crushing, which solves the technical problem that the conventional dust removing equipment for ore crushing does not have the function of cleaning a cloth bag.

In order to solve the technical problems, the dust removal equipment for ore crushing provided by the utility model comprises a dust removal barrel and a cover plate, wherein one side of the dust removal barrel is connected with a pressure controller through a threaded pipe thread, the top end of the dust removal barrel is provided with the cover plate, the middle part of the top end of the cover plate is fixedly provided with a round pipe, the inside of the round pipe is fixedly provided with a suction fan, the inner wall of the dust removal barrel is fixedly provided with a hollow ring, the top end of the hollow ring is connected with a connecting ring in a lap joint mode through a vibration reduction rubber ring, the connecting ring is fixedly connected with a filtering mechanism, and the top end of the connecting ring is fixedly provided with four pressing mechanisms.

Preferably, filtering mechanism includes sack, pressure disk, steel reinforcement cage and vibrating motor, the top fixed connection of pressure disk and go-between is passed through at the top of sack, the inside of sack is equipped with the steel reinforcement cage, the top of steel reinforcement cage and the bottom fixed connection of pressure disk, steel reinforcement cage and vibrating motor fixed connection, vibrating motor and pressure controller electric connection.

Preferably, the four pressing mechanisms comprise guide sleeves, sliders, guide pillars, springs and contact pieces, the bottoms of the four guide sleeves are fixedly connected with the top end of the connecting ring, the four guide sleeves are respectively in sliding connection with the four guide pillars through the sliders, the springs are sleeved on the surfaces of the four guide pillars, the contact pieces are fixedly arranged on the tops of the four guide pillars, and the tops of the four contact pieces are in lap joint with the bottom end of the cover plate.

Preferably, the air outlet end of the circular tube is fixedly connected with a fan housing, the air outlet end of the fan housing is fixedly provided with an air outlet pipe, and the other side of the dedusting barrel is fixedly provided with an air inlet pipe.

Preferably, the top end of the dust removal barrel is fixedly provided with a supporting ring, the top end of the supporting ring is fixedly connected with the bottom end of the cover plate through a bolt, and the top end of the supporting ring is connected with a sealing ring in a clamping manner.

Preferably, the bottom of the dust removal barrel is fixedly provided with a dust removal valve through an ash bucket, the bottom of the dust removal barrel is fixedly provided with three supporting legs, and the bottom of the three supporting legs is fixedly provided with a supporting plate.

Compared with the prior art, the dust removal equipment for ore crushing provided by the utility model has the following beneficial effects:

the utility model provides dust removing equipment for ore crushing, which is connected with a pressure controller through a threaded rod, air in a dust removing barrel can reach the pressure controller through a threaded pipe, a pressure monitoring range is set through the pressure controller, the pressure controller can monitor the air pressure in the dust removing barrel in real time, dust blocks filter holes of a cloth bag, the air pressure in the dust removing barrel can be increased when air circulation is influenced, when the air pressure in the dust removing barrel is higher than the pressure monitoring range, the pressure controller can control a vibration motor to excite a reinforcement cage, the reinforcement cage transmits vibration to the cloth bag, the dust on the surface of the cloth bag can be shaken off, and the dust removing efficiency of the cloth bag can be ensured.

The utility model provides dust removal equipment for ore crushing, which is characterized in that a cover plate is closed, the cover plate can compress springs, the four springs can uniformly transmit pressure to a connecting ring and apply pressure to a vibration reduction rubber ring, the joint degree between the vibration reduction rubber ring and a hollow ring is improved, air leakage is not easy to occur, the vibration reduction rubber ring can reduce vibration to the hollow ring, a vibration motor cannot easily transmit vibration to the hollow ring, the four springs can buffer the cover plate, and the vibration motor cannot easily transmit vibration to the cover plate, so that the anti-shaking capacity of a dust removal barrel and the cover plate can be improved, a guide sleeve and a sliding block can guide a guide pillar and can prevent a contact piece from inclining, the guide pillar and the sliding block can limit the springs, and the springs can be prevented from being horizontally twisted.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the filter mechanism of the present invention;

fig. 4 is a schematic structural diagram of the pressing mechanism of the present invention.

Reference numbers in the figures: 1. a dust removal barrel; 2. an ash hopper; 3. a dust removal valve; 4. supporting legs; 5. a support disc; 6. an air inlet pipe; 7. a threaded pipe; 8. a pressure controller; 9. a ring; 10. a cover plate; 11. a seal ring; 12. a circular tube; 13. an exhaust fan; 14. a fan housing; 15. an air outlet pipe; 16. a hollow ring; 17. a connecting ring; 18. a vibration damping rubber ring; 19. a filtering mechanism; 191. a cloth bag; 192. a platen; 193. a reinforcement cage; 194. a vibration motor; 20. a hold-down mechanism; 201. a guide sleeve; 202. a slider; 203. a guide post; 204. a spring; 205. and a contact sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 4, the present invention includes a dust removing barrel 1 and a cover plate 10, one side of the dust removing barrel 1 is connected with a pressure controller 8 through a threaded pipe 7, the top end of the dust removing barrel 1 is provided with the cover plate 10, the middle part of the top end of the cover plate 10 is fixedly provided with a round pipe 12, the inside of the round pipe 12 is fixedly provided with a fixedly installed suction fan 13, the inner wall of the dust removing barrel 1 is fixedly provided with a hollow ring 16, the top end of the hollow ring 16 is connected with a connecting ring 17 in an overlapping manner through a vibration damping rubber ring 18, the connecting ring 17 is fixedly connected with a filtering mechanism 19, and the top end of the connecting ring 17 is fixedly provided with four pressing mechanisms 20.

Second embodiment, on the basis of first embodiment, filtering mechanism 19 includes sack 191, pressure disk 192, steel reinforcement cage 193 and vibrating motor 194, the top fixed connection of pressure disk 192 and go-between 17 is passed through to the top of sack 191, the inside of sack 191 is equipped with steel reinforcement cage 193, the top of steel reinforcement cage 193 and the bottom fixed connection of pressure disk 192, steel reinforcement cage 193 and vibrating motor 194 fixed connection, vibrating motor 194 and pressure controller 8 electric connection, can fix a position sack 191 through pressure disk 192, can support sack 191 through steel reinforcement cage 193, can avoid sack 191 to collapse, can filter the dust through sack 191, can avoid the dust to pass through pipe 12 and discharge, the polluted environment.

In the third embodiment, on the basis of the first embodiment, each of the four pressing mechanisms 20 includes a guide sleeve 201, a slider 202, a guide pillar 203, a spring 204, and a contact piece 205, the bottom ends of the four guide sleeves 201 are all fixedly connected with the top end of the connecting ring 17, the four guide sleeves 201 are all slidably connected with the four guide pillars 203 through the sliders 202, the springs 204 are all sleeved on the surfaces of the four guide pillars 203, the contact pieces 205 are all fixedly arranged at the top ends of the four guide pillars 203, the top ends of the four contact pieces 205 are all overlapped with the bottom end of the cover plate 10, the guide sleeve 201 and the slide block 202 can guide the guide column 203, prevent the contact sheet 205 from inclining, limit the spring 204 by the guide column 203, the horizontal distortion of the springs 204 can be avoided, the springs 204 can be compressed by closing the cover plate 10, the four springs 204 can uniformly transmit pressure to the connecting ring 17 and apply pressure to the damping rubber ring 18, and the fitting degree between the damping rubber ring 18 and the hollow ring 16 is improved.

In the fourth embodiment, on the basis of the first embodiment, the air outlet end of the circular tube 12 is fixedly connected with the air cover 14, the air outlet end of the air cover 14 is fixedly provided with the air outlet pipe 15, the other side of the dedusting barrel 1 is fixedly provided with the air inlet pipe 6, and the circulation of air is ensured through the air inlet pipe 15 and the air outlet pipe 6.

Fifth, on the basis of the first embodiment, the top end of the dust removing barrel 1 is fixedly provided with the supporting ring 9, the top end of the supporting ring 9 is fixedly connected with the bottom end of the cover plate 10 through a bolt, the top end of the supporting ring 9 is connected with the sealing ring 11 in a clamping manner, the cover plate 10 can be supported through the supporting ring 9, the cover plate 10 is convenient to mount and dismount, and the fitting degree between the supporting ring 9 and the cover plate 10 is improved through the sealing ring 11.

Sixth embodiment, on the basis of first embodiment, the bottom of dust removal bucket 1 is equipped with dust removal valve 3 through ash bucket 2 is fixed, and the bottom mounting of dust removal bucket 1 is equipped with three supporting leg 4, and the bottom of three supporting leg 4 is all fixed and is equipped with supporting disk 5, through opening dust removal valve 3, the dust of being convenient for discharge has improved dust removal bucket 1's stability through supporting leg 4 and supporting disk 5.

The working principle is as follows:

the first innovation point implementation step:

the first step is as follows: in the ore crushing process, the air in the dedusting barrel 1 is extracted by the extraction fan 13, the interior of the dedusting barrel 1 can be in a negative pressure state, dust enters the dedusting barrel 1 through the air inlet pipe 6 and is filtered by the cloth bag 191, and the purified air is discharged through the air outlet pipe 15;

the second step is that: the pressure monitoring range is set by a worker through the pressure controller 8, the pressure controller 8 monitors the air pressure inside the dust removing barrel 1 in real time, the filter holes of the cloth bag 191 are blocked by dust, the air pressure inside the dust removing barrel 1 can be increased when the air circulation is influenced, when the air pressure inside the dust removing barrel 1 is higher than the pressure monitoring range, the pressure controller 8 can control the vibration motor 194 to excite the steel reinforcement cage 193, the steel reinforcement cage 193 transmits vibration to the cloth bag 191, the dust on the surface of the cloth bag 191 can be shaken off, and the dust removing efficiency of the cloth bag 191 can be guaranteed;

the third step: when the air pressure inside the dust removing tub 1 is lower than the pressure monitoring range, the pressure controller 8 controls the vibration motor 194 to enter a sleep state.

The implementation step of the second innovation point:

the first step is as follows: the cover plate 10 is closed, the cover plate 10 can compress the springs 204, the four springs 204 can uniformly transmit pressure to the connecting ring 17 to apply pressure to the vibration reduction rubber ring 18, the attaching degree between the vibration reduction rubber ring 18 and the hollow ring 16 can be improved, and air leakage is not easy to occur;

the second step is that: when the vibration motor 194 works, the vibration reduction rubber ring 18 can reduce vibration of the hollow ring 16, the vibration motor 194 cannot easily transmit the vibration to the hollow ring 16, the four springs 204 can buffer the cover plate 10 through the contact pieces 205, and the vibration motor 194 cannot easily transmit the vibration to the cover plate 10, so that the anti-shake capacity of the dust removal barrel 1 and the cover plate 10 can be improved;

the third step: in the process, the guide sleeve 201 and the slider 202 can guide the guide post 203, the contact piece 205 can be prevented from inclining, the spring 204 can be limited through the guide post 203, and the spring 204 can be prevented from horizontally twisting.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust collecting equipment for ore crushing, includes dust removal bucket (1) and apron (10), its characterized in that: one side of dust removal bucket (1) has pressure controller (8) through screwed pipe (7) threaded connection, the top of dust removal bucket (1) is equipped with apron (10), the fixed pipe (12) that is equipped with in middle part on apron (10) top, the fixed exhaust fan (13) that is equipped with in inside of pipe (12), the fixed hollow ring (16) that is equipped with in inner wall of dust removal bucket (1), the top of hollow ring (16) has go-between (17) through damping rubber circle (18) overlap joint, go-between (17) fixedly connected with filter equipment (19), the fixed four hold-down mechanism (20) that are equipped with in top of go-between (17).

2. The dust removing equipment for ore crushing as claimed in claim 1, wherein the filtering mechanism (19) comprises a cloth bag (191), a pressure plate (192), a reinforcement cage (193) and a vibration motor (194), the top of the cloth bag (191) is fixedly connected with the top end of the connecting ring (17) through the pressure plate (192), the reinforcement cage (193) is arranged inside the cloth bag (191), the top end of the reinforcement cage (193) is fixedly connected with the bottom end of the pressure plate (192), the reinforcement cage (193) is fixedly connected with the vibration motor (194), and the vibration motor (194) is electrically connected with the pressure controller (8).

3. The dust removal equipment for ore crushing according to claim 1, wherein each of the four pressing mechanisms (20) comprises a guide sleeve (201), a sliding block (202), a guide pillar (203), a spring (204) and a contact piece (205), the bottom ends of the four guide sleeves (201) are fixedly connected with the top end of the connecting ring (17), the four guide sleeves (201) are respectively and slidably connected with the four guide pillars (203) through the sliding blocks (202), the springs (204) are sleeved on the surfaces of the four guide pillars (203), the contact pieces (205) are fixedly arranged at the top ends of the four guide pillars (203), and the top ends of the four contact pieces (205) are overlapped with the bottom end of the cover plate (10).

4. The dust removing device for ore crushing according to claim 1, wherein a wind cover (14) is fixedly connected to the wind outlet end of the circular tube (12), a wind outlet tube (15) is fixedly arranged at the wind outlet end of the wind cover (14), and a wind inlet tube (6) is fixedly arranged at the other side of the dust removing barrel (1).

5. The ore crushing dust removal equipment according to claim 1, wherein a supporting ring (9) is fixedly arranged at the top end of the dust removal barrel (1), the top end of the supporting ring (9) is fixedly connected with the bottom end of the cover plate (10) through a bolt, and a sealing ring (11) is connected to the top end of the supporting ring (9) in a clamping manner.

6. The dust removing equipment for ore crushing according to claim 1, wherein a dust removing valve (3) is fixedly arranged at the bottom end of the dust removing barrel (1) through an ash bucket (2), three supporting legs (4) are fixedly arranged at the bottom end of the dust removing barrel (1), and supporting discs (5) are fixedly arranged at the bottom ends of the three supporting legs (4).