CN219840687U - Dust removing device for coal mining - Google Patents

Abstract

The utility model discloses a dust removal device for coal mining, and relates to the technical field of dust removal devices. The utility model relates to a dust removing device for coal mining, which comprises a dust removing box, wherein the left and right surfaces of the dust removing box are respectively provided with a notch and are correspondingly arranged, the top and the left side of the dust removing box are respectively provided with an air exhausting component, the left and the right sides of the dust removing box are respectively provided with a transmission mechanism, the transmission mechanisms are positioned right below the notches, the bottom of the inner side of the dust removing box is provided with a wind energy driving mechanism, and the bottom of the inner side of the dust removing box is provided with a cleaning mechanism. According to the utility model, the coiled filter cloth can be transmitted through the transmission mechanism, so that the filtering effect is improved, the two groups of fixing plates rotate to enable the two groups of ash removing rods to alternately turn over, so that the surface of the filter cloth is continuously hit, the cleaning effect of the surface of the filter cloth is improved, the ash removing rods can be reset by spring force, electric energy can be saved by utilizing airflow driving, and the effect of saving cost is achieved.

Description

Dust removing device for coal mining

Technical Field

The utility model relates to the technical field of dust removal devices, in particular to a dust removal device for coal mining.

Background

The coal mine is a reasonable space dug by human beings when digging geological formations rich in coal, and generally comprises a roadway, a shaft cave, a digging surface and the like, a large amount of dust can be generated when the coal mine is mined, a dust removing device is needed, the dust removing device for coal mine mining is disclosed in China patent CN215311182U, the dust removing device comprises a mounting base, a driving mechanism is fixedly arranged on one side of the top of the mounting base, a dust collection box and a guide pipe are connected in a transmission manner by the driving mechanism, an air suction opening is fixedly arranged on the guide pipe, a filter screen is fixedly arranged on one side of the dust collection box, which is close to the driving structure, a water inlet hole is formed in the top of the dust collection box in a penetrating manner, a water drain hole is formed in the bottom of the dust collection box in a penetrating manner, and a piston is movably connected in the water drain hole.

Above patent is through the inlet opening that sets up, add the dust collection incasement with water, make water and dust adsorb each other, drop in the dust collection incasement, be favorable to preventing dust collection incasement emergence raise dust, and prevent that the dust from directly permeating the fan and discharging, cause secondary pollution, through the wash port that sets up, be favorable to discharging water and dust mixture out the dust collection incasement, be favorable to improving the use time efficiency of device, the inside filter element of dust collector is through filtering the air after, a large amount of dust can be attached to its surface, if not in time clear up, can block up the filter element surface, thereby influence subsequent filter effect, consequently, generally set up the deashing structure and clear up the filter element around filter element, however clearance structure generally adopts the power-on equipment such as motor to drive, can cause the loss of electric energy, increase cost, and filter element's cleaning effect also needs to improve, thereby improve the dust removal effect.

Therefore, the dust removing device for coal mining is provided.

Disclosure of Invention

The utility model aims at: in order to solve the problems mentioned in the background art, the utility model provides a dust removal device for coal mining.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a coal mining dust collector, includes the dust removal case, and the surface has all been seted up the notch and is the corresponding setting about the dust removal case, the top and the left side of dust removal case are equipped with the exhaust subassembly that is used for extracting air, the left and right sides of dust removal case is equipped with the transmission mechanism who is used for transmitting lapping filter cloth, and transmission mechanism is located under the notch, the inboard bottom of dust removal case is equipped with utilizes air flow and driven wind energy actuating mechanism, the inboard bottom of dust removal case is equipped with the clearance mechanism that is used for carrying out the clearance to the filter cloth surface.

Further, the exhaust assembly comprises an air outlet pipe, the air outlet pipe is fixedly inserted into the top of the dust removal box, an exhaust fan is fixedly installed at the top of the dust removal box, the surface of an air outlet of the exhaust fan, which is positioned on the air outlet pipe, is fixedly connected, and an air inlet pipe is fixedly inserted into the left side surface of the dust removal box.

Further, the transmission mechanism comprises a mounting block, the fixed surface of dust removal case is equipped with the mounting block, the surface rotation of mounting block installs the transmission roller, and the transmission roller is equipped with two sets of and is the corresponding setting altogether, and is located the front end of right transmission roller and run through the surface of mounting block, the right side fixed surface of dust removal case is equipped with the fixing base, the fixed surface of fixing base is equipped with the motor, and the output of motor is fixed connection setting with the front end of mounting block.

Further, wind energy actuating mechanism includes first mounting panel, the inboard bottom of dust removal case is fixed and is equipped with first mounting panel, the surface rotation of first mounting panel installs first rotary drum, and the front end of first rotary drum runs through the surface of first mounting panel, the fixed surface of first rotary drum is connected with the flabellum, the front end fixedly connected with first carousel of first mounting panel, the transfer line is installed along rotating to the outer edge of first carousel, the inboard bottom of dust removal case is fixed and is equipped with the second mounting panel, and the second mounting panel is located the right side of first mounting panel, the surface rotation of second mounting panel installs the second rotary drum, and the front end of second rotary drum runs through the surface of second mounting panel, the front end fixedly connected with second carousel of second rotary drum, and the outer edge of second rotary drum is the rotation installation setting with the other end of transfer line, the fixed surface fixedly connected with fixed plate of second rotary drum has two sets of and is the diagonal setting.

Further, the cleaning mechanism comprises a third mounting plate, the right side that is equipped with the third mounting plate and is located the second mounting plate is fixed to the inboard bottom of dust removal case, the pivot is installed to the surface rotation of third mounting plate, the fixed surface cover of pivot is equipped with the deashing pole, the left side fixedly connected with diaphragm of third mounting plate, the top surface fixedly connected with spring of diaphragm, and the top of spring is fixed connection setting with the surface of deashing pole.

Further, the two groups of ash removing rods are arranged correspondingly, and the right ends of the two groups of ash removing rods are staggered and parallel to each other.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the coiled filter cloth can be transmitted through the transmission mechanism, so that part of the filter cloth positioned in the dust removing box is in a clean state, the filtering effect is improved, when air enters the dust removing box, the fan blades drive the first rotating cylinder to rotate under the action of air flow, the first rotating disc rotates along with the first rotating cylinder, the transmission rod swings after the first rotating disc rotates, the other end of the transmission rod drives the second rotating disc and the second rotating cylinder to rotate, two groups of second rotating discs rotate, when the fixing plate rotates to be in contact with the surface of the ash removing rod, the left end of the ash removing rod can be extruded, the ash removing rod is overturned, dust on the surface of the filter cloth can be knocked down in a hammering manner when the right end of the ash removing rod is in contact with the surface of the filter cloth, the two groups of ash removing rods can alternately overturned, so that the surface of the filter cloth is subjected to uninterrupted beating, the cleaning effect on the surface of the filter cloth is improved, when the fixing plate rotates to the bottom of the ash removing rod, the rod is reset under the action of spring elastic force, the air flow is utilized, the electric energy can be saved, and the ash removing cost is saved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic elevational view in section of the present utility model;

FIG. 3 is a schematic view of an enlarged view of section A of the present utility model;

FIG. 4 is a schematic view of the present utility model in a top cut-away;

FIG. 5 is a schematic view of an enlarged view of section B of the present utility model;

reference numerals: 1. a dust removal box; 2. an air draft assembly; 201. an air outlet pipe; 202. an exhaust fan; 203. an air inlet pipe; 3. a transmission mechanism; 301. a mounting block; 302. a conveying roller; 303. a fixing seat; 304. a motor; 4. a wind energy driving mechanism; 401. a first mounting plate; 402. a first drum; 403. a fan blade; 404. a first turntable; 405. a transmission rod; 406. a second mounting plate; 407. a second drum; 408. a second turntable; 409. a fixing plate; 5. a cleaning mechanism; 501. a third mounting plate; 502. a rotating shaft; 503. an ash removing rod; 504. a cross plate; 505. and (3) a spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model 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 utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 5, the dust removing device for coal mining comprises a dust removing box 1, wherein the left and right surfaces of the dust removing box 1 are respectively provided with a notch and are correspondingly arranged, the top and the left side of the dust removing box 1 are provided with an air exhausting component 2 for exhausting air, the left and the right sides of the dust removing box 1 are provided with a transmission mechanism 3 for transmitting coiled filter cloth, the transmission mechanism 3 is positioned right below the notch, the bottom of the inner side of the dust removing box 1 is provided with a wind energy driving mechanism 4 driven by air flow, and the bottom of the inner side of the dust removing box 1 is provided with a cleaning mechanism 5 for cleaning the surface of the filter cloth; specifically, through the inside of suction component 2 with air suction dust removal case 1, filter the air of intaking through the filter cloth, clean air after the filtration is outside through suction component 2 discharge dust removal case 1 again, transmission mechanism 3 can be with the filter cloth of lapping, thereby make the inside partial filter cloth that is located dust removal case 1 be in clean state, and then improve the filter effect, when air gets into dust removal case 1 inside, drive wind energy actuating mechanism 4 under the effect of air current, wind energy actuating mechanism 4 can drive clean mechanism 5 at the operation in-process, hit the filter cloth surface through clean mechanism 5, thereby hit down and clear up the dust on filter cloth surface.

As shown in fig. 1 and 2, the exhaust assembly 2 includes an air outlet pipe 201, the top of the dust removal box 1 is fixedly inserted with the air outlet pipe 201, the top of the dust removal box 1 is fixedly provided with an exhaust fan 202, the surface of an air outlet of the exhaust fan 202, which is positioned on the air outlet pipe 201, is fixedly connected, and the left side surface of the dust removal box 1 is fixedly inserted with an air inlet pipe 203; specifically, the exhaust fan 202 is started, air is extracted through the air inlet pipe 203, and the filtered air is discharged through the air outlet pipe 201.

As shown in fig. 1 and 2, the transmission mechanism 3 includes a mounting block 301, a mounting block 301 is fixedly disposed on a surface of the dust removing box 1, two groups of transmission rollers 302 are rotatably disposed on a surface of the mounting block 301, the transmission rollers 302 are correspondingly disposed, a front end of the transmission roller 302 located on the right side penetrates through the surface of the mounting block 301, a fixing seat 303 is fixedly disposed on a right side surface of the dust removing box 1, a motor 304 is fixedly disposed on a surface of the fixing seat 303, and an output end of the motor 304 is fixedly connected with a front end of the mounting block 301; specifically, the coiled filter cloth is sleeved on the surface of the transmission roller 302 at the left side, the free end of the filter cloth passes through the notch and is fixedly connected with the surface of the other group of transmission rollers 302, when the motor 304 is started, the output end of the motor drives the transmission roller 302 to rotate, so that the filter cloth is transmitted from left to right, and then, the part of the filter cloth positioned in the dust removal box 1 is clean.

As shown in fig. 3 and 5, the wind energy driving mechanism 4 includes a first mounting plate 401, a first mounting plate 401 is fixedly disposed at the bottom of the inner side of the dust removal box 1, a first rotary drum 402 is rotatably mounted on the surface of the first mounting plate 401, the front end of the first rotary drum 402 penetrates through the surface of the first mounting plate 401, the surface of the first rotary drum 402 is fixedly connected with a fan blade 403, the front end of the first mounting plate 401 is fixedly connected with a first rotary disc 404, a transmission rod 405 is rotatably mounted on the outer edge of the first rotary disc 404, a second mounting plate 406 is fixedly disposed at the bottom of the inner side of the dust removal box 1, the second mounting plate 406 is positioned on the right side of the first mounting plate 401, a second rotary drum 407 is rotatably mounted on the surface of the second mounting plate 406, the front end of the second rotary drum 407 penetrates through the surface of the second mounting plate 406, the front end of the second rotary drum 407 is fixedly connected with a second rotary disc 408, the outer edge of the second rotary disc 408 is rotatably mounted with the other end of the transmission rod 405, and the surface of the second rotary drum 407 is fixedly connected with two groups of fixing plates 409 and is diagonally disposed; specifically, when air enters the dust removal box 1, the fan blades 403 drive the first rotary drum 402 to rotate under the action of air flow, the first rotary drum 404 follows the first rotary drum 402 to rotate, the transmission rod 405 swings after the first rotary drum 404 rotates, and the other end of the transmission rod 405 drives the second rotary drum 408 and the second rotary drum 407 to rotate, so that the two groups of second rotary drums 408 rotate.

As shown in fig. 3 and 5, the cleaning mechanism 5 includes a third mounting plate 501, a third mounting plate 501 is fixedly disposed at the bottom of the inner side of the dust removal box 1 and is located on the right side of the second mounting plate 406, a rotating shaft 502 is rotatably mounted on the surface of the third mounting plate 501, a dust removal rod 503 is fixedly sleeved on the surface of the rotating shaft 502, a transverse plate 504 is fixedly connected to the left side surface of the third mounting plate 501, a spring 505 is fixedly connected to the top surface of the transverse plate 504, and the top end of the spring 505 is fixedly connected to the surface of the dust removal rod 503; specifically, when the fixing plate 409 rotates to the position where the fixing plate 409 is connected with the surface of the ash removing rod 503, the left end of the ash removing rod 503 can be extruded, the ash removing rod 503 is turned over, dust on the surface of the filter cloth can be knocked down in a hammering manner when the right end of the ash removing rod 503 is in contact with the surface of the filter cloth, so that the surface of the filter cloth is cleaned, and when the fixing plate 409 rotates to the bottom of the ash removing rod 503, the ash removing rod 503 is reset under the action of elastic force of the spring 505.

As shown in fig. 4 and 5, the ash removing rods 503 are provided with two groups and are correspondingly arranged, and the right ends of the two groups of ash removing rods 503 are offset and parallel to each other; specifically, the two groups of fixing plates 409 rotate to enable the two groups of ash removing rods 503 to alternately turn over, so that uninterrupted striking is performed on the surface of the filter cloth, and the cleaning effect on the surface of the filter cloth is improved.

To sum up: air is sucked into the dust removing box 1 through the air exhausting component 2, the sucked air is filtered through the filter cloth, the filtered clean air is discharged out of the dust removing box 1 through the air exhausting component 2, the transmission mechanism 3 can transmit the coiled filter cloth, so that part of the filter cloth positioned in the dust removing box 1 is in a clean state, the filtering effect is improved, when the air enters the dust removing box 1, under the action of air flow, when the air enters the dust removing box 1, the fan blades 403 drive the first rotary drum 402 to rotate under the action of the air flow, the first rotary drum 404 rotates along with the first rotary drum 402, the transmission rod 405 swings after the first rotary drum 404 rotates, the other end of transfer line 405 drives second carousel 408 and second rotary drum 407 to make two sets of second carousel 408 rotatory, when fixed plate 409 rotates to the surface phase department with ash removal pole 503, can produce the extrusion to the left end of ash removal pole 503 and make ash removal pole 503 upset, can hit down the dust on filter cloth surface through the mode of beating when the right-hand member of ash removal pole 503 contacts with the surface of filter cloth, two sets of fixed plate 409 rotations make two sets of ash removal poles 503 can alternate upset motion, thereby carry out uninterrupted beating to the filter cloth surface, and then improve the cleaning performance to the filter cloth surface, when fixed plate 409 rotates to the bottom of ash removal pole 503, make ash removal pole 503 reset under the spring 505 elastic force.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a coal mining dust collector, its characterized in that, including dust removal case (1), and the left and right sides surface of dust removal case (1) has all seted up the notch and is corresponding the setting, the top and the left side of dust removal case (1) are equipped with exhaust component (2) that are used for extracting air, the left and right sides of dust removal case (1) are equipped with transport mechanism (3) that are used for transmitting the lapping filter cloth, and transport mechanism (3) are located under the notch, the inboard bottom of dust removal case (1) is equipped with wind energy driving mechanism (4) that utilizes the air flow to drive, the inboard bottom of dust removal case (1) is equipped with clearance mechanism (5) that are used for carrying out the clearance to the filter cloth surface.

2. The coal mining dust removal device according to claim 1, wherein the air extraction assembly (2) comprises an air outlet pipe (201), the air outlet pipe (201) is fixedly inserted into the top of the dust removal box (1), an exhaust fan (202) is fixedly installed at the top of the dust removal box (1), an air inlet of the exhaust fan (202) is fixedly connected with the surface of the air outlet pipe (201), and an air inlet pipe (203) is fixedly inserted into the left side surface of the dust removal box (1).

3. The coal mining dust removal device according to claim 1, wherein the conveying mechanism (3) comprises a mounting block (301), the surface fixing of the dust removal box (1) is provided with the mounting block (301), the surface of the mounting block (301) is rotatably provided with conveying rollers (302), the conveying rollers (302) are provided with two groups in total and are correspondingly arranged, the front end of the conveying roller (302) positioned on the right side penetrates through the surface of the mounting block (301), the right side surface fixing of the dust removal box (1) is provided with a fixing seat (303), the surface fixing of the fixing seat (303) is provided with a motor (304), and the output end of the motor (304) is fixedly connected with the front end of the mounting block (301).

4. The coal mining dust collector of claim 1, wherein the wind energy driving mechanism (4) comprises a first mounting plate (401), the inside bottom of the dust removal box (1) is fixedly provided with the first mounting plate (401), a first rotary drum (402) is rotatably mounted on the surface of the first mounting plate (401), the front end of the first rotary drum (402) penetrates through the surface of the first mounting plate (401), fan blades (403) are fixedly connected to the surface of the first rotary drum (402), the front end of the first mounting plate (401) is fixedly connected with a first rotary disc (404), a transmission rod (405) is rotatably mounted on the outer edge of the first rotary disc (404), a second mounting plate (406) is fixedly arranged at the bottom of the inside of the dust removal box (1), the second mounting plate (406) is positioned on the right side of the first mounting plate (401), a second rotary drum (407) is rotatably mounted on the surface of the second mounting plate (406), the front end of the second rotary drum (407) penetrates through the surface of the second mounting plate (406), the front end of the second rotary drum (407) is fixedly connected with a second rotary disc (408), and the two rotary discs (408) are fixedly connected with the other end of the second rotary disc (408) along a transmission line, and the transmission plate (409) is fixedly connected with the other end of the rotary disc (408).

5. The coal mining dust collector of claim 4, wherein the cleaning mechanism (5) comprises a third mounting plate (501), the inside bottom of the dust collection box (1) is fixedly provided with the third mounting plate (501) and is located on the right side of the second mounting plate (406), a rotating shaft (502) is installed on the surface of the third mounting plate (501) in a rotating mode, an ash removal rod (503) is sleeved on the surface of the rotating shaft (502), a transverse plate (504) is fixedly connected to the left side surface of the third mounting plate (501), a spring (505) is fixedly connected to the top surface of the transverse plate (504), and the top end of the spring (505) is fixedly connected with the surface of the ash removal rod (503).

6. The dust removal device for coal mining according to claim 5, wherein the two groups of dust removal rods (503) are arranged correspondingly, and right ends of the two groups of dust removal rods (503) are offset and parallel to each other.