CN220563836U

CN220563836U - Prevent feed hopper for production of environmental protection type barite powder of raise dust

Info

Publication number: CN220563836U
Application number: CN202322195616.6U
Authority: CN
Inventors: 刘远杰; 杜江成; 刘良勤; 金璇; 刘雨润; 刘家禾
Original assignee: Wenxian Yuanjie Mining Co ltd
Current assignee: Wenxian Yuanjie Mining Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-03-08
Anticipated expiration: 2033-08-15

Abstract

The utility model discloses a feed hopper for producing environment-friendly barite powder, which is capable of preventing dust, and comprises the following components: the dust collection device comprises a feed hopper body, a dust hood and a filter box, wherein a stirring shaft is rotatably connected inside the feed hopper body, and a support frame is fixed on the right side of the feed hopper body; the right side of the dust hood is provided with a height adjusting mechanism which comprises a driving motor, an adjusting rod and a connecting plate, wherein the adjusting rod is in threaded connection with the connecting plate; the upper part of the filter box is provided with a mounting mechanism which comprises a conveying pipe, a connecting pipe and a mounting cylinder, wherein the conveying pipe and the connecting pipe are in threaded connection with the mounting cylinder; and a disassembly and assembly mechanism is arranged above the filter box. This prevent feed hopper is used in production of environment-friendly barite powder of raise dust can effectively avoid the macroparticles to be adsorbed and lead to the aspiration pump to block up, can filter the dust of taking out and collect, conveniently concentrate the clearance, and conveniently adjust the height of dust hood, avoid producing the raise dust.

Description

Prevent feed hopper for production of environmental protection type barite powder of raise dust

Technical Field

The utility model relates to the technical field of production of barite powder, in particular to an environment-friendly feed hopper for producing barite powder, which is capable of preventing dust.

Background

The barite powder is powder prepared by crushing, grinding and other processes of ore raw materials, is generally used in industries such as petroleum, chemical industry, paint and the like, and a feed hopper is needed in the production of the barite powder, so that the feed hoppers for producing the barite powder in the market are various;

the utility model of Chinese patent grant publication No. CN218654022U provides a feed hopper for producing barite powder, which comprises a feed hopper body, an L-shaped bracket, a dust collection seal, a dust collector body arranged at the side end of the bracket through a connecting plate, a dust guide pipe arranged between the dust collector body and dust collection oxygen, a template arranged on the inner side wall of the vertical part of the bracket, a stirring motor arranged at the bottom of a transverse plate, a stirring shaft arranged at the lower end of an output shaft of the stirring motor and extending into the feed hopper body, and a stirring blade arranged on the stirring shaft and matched with the feed hopper body. According to the feed hopper for producing the barite powder, not only can the blockage generated in the process of adding raw materials be avoided through the cooperation of the stirring structure, but also the raised dust generated in the process of feeding can be fully absorbed, so that the pollution to the environment and the harm to the respiratory health of people are reduced;

but large particles are easy to be adsorbed to cause the blockage of the suction pump, the dust is inconvenient to filter and collect, the dust is inconvenient to clean in a centralized way, and the dust hood is highly fixed and easy to generate dust when the dust extraction is stopped, so that the environment-friendly feed hopper for producing the barite powder, which is used for preventing the dust, is provided, and the problem proposed in the above is solved.

Disclosure of Invention

The utility model aims to provide an environment-friendly feed hopper for producing barite powder, which is capable of preventing dust emission, so as to solve the problems that large particles in the feed hopper for producing barite powder are easy to be adsorbed to cause blockage of an air extracting pump, the extracted dust is inconvenient to filter and collect, the dust is inconvenient to clean in a concentrated manner, the dust hood is fixed in height, and the dust emission is easy to occur when the dust extraction is stopped.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an environment-friendly feed hopper for producing barite powder for preventing dust, comprising:

the stirring shaft is rotatably connected to the inside of the feeding hopper body, and the supporting frame is fixed on the right side of the feeding hopper body;

further comprises:

the dust hood is provided with a height adjusting mechanism on the right side, and comprises a driving motor, an adjusting rod and a connecting plate, wherein the adjusting rod is in threaded connection with the connecting plate;

the filter box is provided with a mounting mechanism above the filter box, and comprises a conveying pipe, a connecting pipe and a mounting cylinder, wherein the conveying pipe and the connecting pipe are in threaded connection with the mounting cylinder;

the upper part of the filter box is provided with a disassembly and assembly mechanism which comprises a stop block, a limiting block, a reset spring and a top plate, wherein the stop block is rotationally connected to the filter box through the reset spring;

the filter box is connected with the fixing frame clamping groove, the baffle is connected with the front side clamping groove of the fixing frame, and limiting rods with L-shaped longitudinal sections are welded at the left end and the right end of the baffle.

Preferably, a ring cover is integrally arranged above the feed hopper body, a dust hood is connected to an outer clamping groove of the ring cover, and a filter screen is fixed inside the lower part of the dust hood.

Preferably, a connecting plate is welded on the right side of the dust hood, a driving motor is installed at the upper end of the adjusting rod, and the adjusting rod is rotatably connected in the supporting frame.

Preferably, the upper end of the dust hood is fixed with a telescopic pipe, the upper end of the telescopic pipe is integrally provided with a conveying pipe, the conveying pipe is fixed at the upper end of the support frame, and a connecting pipe is tightly attached below the right end of the conveying pipe.

Preferably, a top plate is welded below the connecting pipe, a filter box is connected to the outer clamping groove of the top plate, and an air pump is installed below the filter box.

Preferably, a limiting block is fixed above the top plate in an array mode, the longitudinal section of the limiting block is of an L-shaped structure, and a stop block is connected to an inner clamping groove of the limiting block.

Compared with the prior art, the utility model has the beneficial effects that: the environment-friendly feed hopper for producing the barite powder, which is capable of preventing dust emission, can effectively prevent large particles from being adsorbed to cause the blockage of the air pump, can filter and collect extracted dust, is convenient to clean in a centralized manner, and is convenient to adjust the height of the dust hood, so that dust emission is avoided;

1. the dust collection device is provided with the connecting pipe, the mounting cylinder and the filter box, the dust collection device is connected with the suction pump through the dust collection cover, the conveying pipe, the filter box and the suction pump, and the filter screen is fixed in the dust collection cover, so that the suction pump is prevented from being blocked due to the fact that large particles are adsorbed, and the filter plate is arranged in the filter box, so that the pumped dust can be filtered and collected;

2. the baffle plate is provided with a baffle plate, a limiting block and a return spring, the baffle plate is rotationally connected to the filter box through the return spring, the baffle plate is connected with the limiting block clamping groove, and the position of the top plate can be adjusted by rotating the baffle plate, so that centralized cleaning is facilitated;

3. be provided with driving motor, adjust pole and connecting plate threaded connection through the driving motor output installation, adjust the pole and can drive the connecting plate and go up and down, make the suction hood be connected with the ring cover draw-in groove, conveniently adjust the height of suction hood, avoid producing the raise dust.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the height adjusting mechanism of the present utility model;

FIG. 3 is a schematic view of the overall structure of the mounting mechanism of the present utility model;

fig. 4 is a schematic view of the whole structure of the dismounting mechanism of the utility model.

In the figure: 1. a feed hopper body; 2. a ring cover; 3. a support frame; 4. a driving motor; 5. an adjusting rod; 6. a connecting plate; 7. a dust hood; 8. a filter screen; 9. a telescopic tube; 10. a delivery tube; 11. a connecting pipe; 12. a mounting cylinder; 13. a filter box; 14. an air extracting pump; 15. a fixing frame; 16. a baffle; 17. a limit rod; 18. a stop block; 19. a limiting block; 20. a return spring; 21. and a top plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: an environment-friendly feed hopper for producing barite powder for preventing dust, comprising: the automatic feeding device comprises a feeding hopper body 1, a ring cover 2, a supporting frame 3, a driving motor 4, an adjusting rod 5, a connecting plate 6, a dust hood 7, a filter screen 8, a telescopic pipe 9, a conveying pipe 10, a connecting pipe 11, a mounting cylinder 12, a filter box 13, an air pump 14, a fixing frame 15, a baffle 16, a limiting rod 17, a stop block 18, a limiting block 19, a reset spring 20 and a top plate 21;

firstly, as shown in fig. 1, a dust hood 7 is adjusted to be above a ring cover 2, raw materials are poured into a feed hopper body 1, then the height of the dust hood 7 is adjusted through a height adjusting mechanism, the dust hood 7 is lowered, the ring cover 2 is sealed, dust is prevented from being raised, an air pump 14 is opened, the air in the feed hopper body 1 is pumped by the air pump 14, the dust is pumped out of the feed hopper body 1, and the dust is concentrated in a filter box 13;

as shown in fig. 1 and fig. 2, the driving motor 4 is turned on, the driving motor 4 drives the adjusting rod 5 installed at the output end of the driving motor to rotate, so that the adjusting rod 5 rotates in the supporting frame 3, the adjusting rod 5 drives the connecting plate 6 in threaded connection with the outer side of the adjusting rod to lift, the connecting plate 6 slides in the supporting frame 3 connected with the clamping groove, the connecting plate 6 drives the suction hood 7 fixed at the left end to lift, the height of the suction hood 7 is adjusted, the suction hood 7 is connected with the clamping groove at the upper end of the ring hood 2, dust is prevented from being raised during air suction, raw materials can be added into the ring hood 2 when the suction hood 7 lifts, and the telescopic tube 9 fixed at the upper end of the suction hood 7 stretches or contracts, so that air circulation can be ensured;

as shown in fig. 1, the air pump 14 pumps air to enable dust in the feed hopper body 1 to enter the conveying pipe 10 from the dust hood 7 and concentrate in the filter box 13, the filter screen 8 fixed below the inner part of the dust hood 7 intercepts larger particles to avoid the particles from blocking the conveying pipe 10 or the air pump 14, when the dust in the filter box 13 needs to be cleaned, as shown in fig. 3, the mounting cylinder 12 is rotated, the mounting cylinder 12 is disconnected from the threaded connection of the connecting pipe 11, the mounting cylinder 12 is completely connected with the bottom end of the conveying pipe 10 through the threads, and the lower end of the filter box 13 is disconnected from the connection of the air pump 14 in the same way;

as shown in fig. 1 and fig. 4, the baffle 16 is pulled upwards, the limiting rods 17 fixed at the left and right ends of the baffle 16 are separated from the clamping grooves of the fixing frame 15, then the filter tank 13 is taken out of the fixing frame 15, then the baffle 18 is rotated, the return spring 20 is compressed, the baffle 18 is separated from the clamping grooves of the limiting blocks 19, then the top plate 21 is pulled upwards, the baffle is separated from the clamping grooves of the filter tank 13, dust in the filter tank 13 can be poured out, the top plate 21 is connected with the clamping grooves of the filter tank 13, the baffle 18 is pushed to return by the elastic action of the return spring 20, the baffle 18 is connected with the clamping grooves of the limiting blocks 19, the top plate 21 is limited, and then the filter tank 13 is installed between the conveying pipe 10 and the sucking pump 14 by using the installation mechanism.

The details not described in detail in the specification belong to the prior art known to those skilled in the art, standard parts used in the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An environment-friendly feed hopper for producing barite powder for preventing dust, comprising:

the stirring device comprises a feeding hopper body (1), wherein a stirring shaft is rotatably connected inside the feeding hopper body (1), and a supporting frame (3) is fixed on the right side of the feeding hopper body (1);

characterized by further comprising:

the dust hood (7), the right side of the dust hood (7) is provided with a height adjusting mechanism, the dust hood comprises a driving motor (4), an adjusting rod (5) and a connecting plate (6), and the adjusting rod (5) is in threaded connection with the connecting plate (6);

the filter box (13), the upper side of the filter box (13) is provided with a mounting mechanism, wherein the filter box comprises a conveying pipe (10), a connecting pipe (11) and a mounting cylinder (12), and the conveying pipe (10) and the connecting pipe (11) are in threaded connection with the mounting cylinder (12);

the upper part of the filter box (13) is provided with a disassembly and assembly mechanism which comprises a stop block (18), a limiting block (19), a return spring (20) and a top plate (21), wherein the stop block (18) is rotationally connected to the filter box (13) through the return spring (20);

the filter box (13) is connected with a clamping groove of the fixing frame (15), a baffle plate (16) is connected with a clamping groove at the front side of the fixing frame (15), and limiting rods (17) with L-shaped longitudinal sections are welded at the left end and the right end of the baffle plate (16).

2. The dust-proof environment-friendly feed hopper for producing barite powder according to claim 1, wherein: the upper part of the feed hopper body (1) is integrally provided with a ring cover (2), a dust hood (7) is connected with an outer clamping groove of the ring cover (2), and a filter screen (8) is fixed inside the lower part of the dust hood (7).

3. The dust-proof environment-friendly feed hopper for producing barite powder according to claim 1, wherein: the right side of the dust hood (7) is welded with a connecting plate (6), the upper end of the adjusting rod (5) is provided with a driving motor (4), and the adjusting rod (5) is rotationally connected in the supporting frame (3).

4. The dust-proof environment-friendly feed hopper for producing barite powder according to claim 1, wherein: the upper end of the dust hood (7) is fixed with a telescopic pipe (9), the upper end of the telescopic pipe (9) is integrally provided with a conveying pipe (10), the conveying pipe (10) is fixed at the upper end of the support frame (3), and a connecting pipe (11) is tightly attached below the right end of the conveying pipe (10).

5. The dust-proof environment-friendly feed hopper for producing barite powder according to claim 4, wherein: the lower part of the connecting pipe (11) is welded with a top plate (21), a filter box (13) is connected with an outer clamping groove of the top plate (21), and an air pump (14) is arranged below the filter box (13).

6. The dust-proof environment-friendly feed hopper for producing barite powder according to claim 5, wherein: limiting blocks (19) are fixed above the top plate (21) in an array mode, the longitudinal sections of the limiting blocks (19) are of L-shaped structures, and the inner clamping grooves of the limiting blocks (19) are connected with stop blocks (18).