Dustproof coal mine transportation equipment

By setting up components such as adsorption pipes and sliding blocks in coal mine transportation equipment, effective filtering and cleaning of dust during coal mine transportation is solved, and the problem of waste of water resources and inability to be completely cleaned is ensured, ensuring clean transportation of coal mines.

CN222181190UActive Publication Date: 2024-12-17SHANXI DAHE ECOLOGICAL ENVIRONMENT SCI RES INST CO LTD
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Patent Information

Application Number
CN202421698227.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2024-12-17
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

The existing coal mine transportation equipment has problems such as wasting water resources and dust that cannot be completely cleaned during the dust removal process, resulting in the coal mine being wet and the accumulation of dust at the bottom that cannot be cleaned.

Method used

A dust-proof coal mine transportation equipment is designed, by setting the first and second adsorption pipes on the feed pipe and the conveyor belt, using the first side plate to bump the coal mine to perform preliminary filtering, and driving the second through the shock absorber The adsorption pipe is attached to the coal mine surface for secondary dust removal, combining sliding blocks and anti-blocking blocks to prevent clogging of the inlet and filter mesh, ensuring complete cleaning of the dust.

Benefits of technology

It effectively avoids waste of water resources, ensures good dust removal effect, prevents dust from accumulating at the bottom of the coal mine, and achieves clean cleaning of the coal mine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses dustproof coal mine transportation equipment in the technical field of coal mining, which comprises a device assembly, a filter assembly, an auxiliary assembly and a cleaning assembly, the device assembly comprises a device main body, a feed port and a transmission mechanism, and the filter assembly comprises a feed pipe, a first side plate, a first filter screen, a first adsorption pipe and a fixed pipe. The auxiliary assembly comprises a dust collector, a movable pipe, a shock absorber, a second adsorption pipe and a second filter screen, and the cleaning assembly comprises an adjusting lead screw, a threaded block, a linkage rod, an anti-blocking block, a sliding block and a second side plate. According to the coal mine dust removal device, primary dust removal and filtration are conducted when a first side plate jolts left and right in the feeding process of a coal mine, meanwhile, when the coal mine moves to the position of a second adsorption pipe, a shock absorber drives the second adsorption pipe to be attached to the surface of the coal mine, secondary adsorption is conducted on the coal mine, and it is guaranteed that dust can be completely cleaned.
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Description

Technical Field

[0001] The utility model relates to the technical field of coal mining, in particular to dust-proof coal mine transportation equipment. Background Art

[0002] There is a large amount of coal inside the coal mine. Coal is praised as black gold and food for industry. It is one of the most important energy sources used by the human world. With the rapid development of science and technology, new technologies such as coal gasification are becoming more mature and widely used. Coal will surely become one of the irreplaceable energy sources in human production and life.

[0003] For example, the patent announcement number CN214610001U discloses a coal mine transportation equipment with a dust prevention mechanism, which uses a first motor to drive a large pulley, a belt, a small pulley and a conveyor belt to rotate, thereby realizing the transportation of coal mines. The box door opened on the motor box facilitates the maintenance and replacement of the first motor and the conveyor belt. The water in the water tank is pressurized by a high-pressure water pump and enters the spray device. The water is atomized and sprayed out through the spray head, thereby realizing water spraying and dust removal for the coal mine. The second motor drives the exhaust fan to rotate, and the dust-containing gas enters the air purification box through the ventilation pipe and is dust-removed through the air filter cotton and the filter net. However, this technical solution still has shortcomings, as follows:

[0004] The device uses water spraying to remove dust during use, but water spraying will cause the coal mine to be damp, affecting subsequent use, and there is a waste of water resources. Secondly, relying solely on exhaust fans cannot guarantee that all dust can be absorbed cleanly. Some dust is easy to accumulate at the bottom of the coal mine, making it impossible to clean it up. To this end, we propose a dust-proof coal mine transportation equipment to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the purpose of the utility model is to provide a dust-proof coal mine transportation equipment, which can solve the problem that the existing transportation equipment wastes water resources, causes the coal mine to be wet, and cannot ensure a good dust removal effect.

[0007] In order to solve the above technical problems, the utility model provides a dust-proof coal mine transportation equipment, which adopts the following technical solution: comprising a device assembly, which also includes a device body, the upper part of the device body is connected with a feed inlet, and the interior of the device body is provided with a transmission mechanism;

[0008] The filter assembly further comprises a feed pipe, the feed pipe is located below the feed port, the inner side of the feed pipe is connected to a first side plate, a first filter screen is arranged on the left side of the feed pipe, a first adsorption tube is arranged on the left side of the first filter screen, and a fixed tube is connected to the left side of the first adsorption tube;

[0009] The auxiliary component further includes a vacuum cleaner, the vacuum cleaner is located on the left side of the fixed pipe, a movable pipe is connected below the vacuum cleaner, a shock absorber is connected above the movable pipe, a second adsorption pipe is connected below the movable pipe, and a second filter is connected below the second adsorption pipe;

[0010] The cleaning assembly also includes an adjusting screw rod, which is located on the inner side of the feed pipe, the outer side of the adjusting screw rod is connected to a threaded block, the left side of the threaded block is connected to a linkage rod, the left side of the linkage rod is connected to an anti-blocking block, the top of the linkage rod is connected to a sliding block, and the left side of the linkage rod is connected to a second side plate.

[0011] By adopting the above-mentioned technical scheme, this scheme uses the filtering component to make the coal mine repeatedly bumpy when entering the main body of the device, so as to preliminarily filter the dust. At the same time, the auxiliary component is used to make the second adsorption tube fit the surface of the coal mine, thereby ensuring a good dust cleaning effect. In addition, by providing a cleaning component, the feed port is prevented from being blocked, and the first filter is prevented from being blocked, thereby ensuring a good dust cleaning effect.

[0012] Optionally, the device body and the feed port are installed in an integrated manner, the feed port is a conical structure, and the size of the feed port is consistent with the size of the feed pipe.

[0013] By adopting the above technical solution, the present invention places the coal into the interior of the device body through the feed port, thereby carrying out the coal transportation work.

[0014] Optionally, the first side plates are staggeredly distributed inside the feed pipe, the first side plates and the feed pipe are installed in an integrated manner, and the length of the feed pipe is consistent with the length of the first filter screen.

[0015] By adopting the above technical solution, the present solution uses the first side plate to shake the coal mine left and right to ensure its separation from the dust, which is convenient for preliminary filtering.

[0016] Optionally, the first filter is integrally installed with a fixed tube through a first adsorption tube, the length of the fixed tube is fixed, and a vacuum cleaner is connected to the left side of the fixed tube.

[0017] By adopting the above technical solution, the present solution cooperates with the first filter screen and the first adsorption tube to adsorb the dust above the first side plate into the interior of the vacuum cleaner through the fixed tube to perform preliminary dust removal.

[0018] Optionally, the movable tube is symmetrically distributed below the vacuum cleaner, the movable tube is a telescopic structure, the movable tube and the second adsorption tube are installed in an integrated manner, and the length of the second adsorption tube is consistent with the length of the conveyor belt.

[0019] By adopting the above technical solution, the present solution enables the second adsorption tube to be raised and lowered through the movable tube, thereby ensuring that it can be attached to the surface of the coal mine for secondary dust removal.

[0020] Optionally, the second adsorption tube forms a spring return shock-absorbing structure with the vacuum cleaner through a shock absorber, the second adsorption tube is a trapezoidal structure, and second filters are evenly and equidistantly distributed at the bottom of the second adsorption tube.

[0021] By adopting the above technical solution, this solution drives the second adsorption tube to move downward through the shock absorber, so that it automatically adheres to the surface of the coal mine, ensuring a good dust removal effect.

[0022] Optionally, the adjusting screw rod and the threaded block are connected by threaded connection, the adjusting screw rod is located below the first side plate, a limiting rod is connected above the threaded block, and the threaded block and the linkage rod are connected by hot melt connection.

[0023] By adopting the above technical solution, the present solution protects the adjusting screw rod through the first side plate to prevent it from being damaged by the coal mine.

[0024] Optionally, the linkage rod and the sliding block are connected by hot-melt connection, the sliding block fits the surface of the first side plate, the linkage rod and the anti-blocking block move in an integrated manner, and the anti-blocking block fits the surface of the first filter screen.

[0025] By adopting the above technical solution, the present solution prevents the accumulation of coal on the surface of the first side plate through the cooperation of the sliding block and the anti-blocking block, and prevents the feed port and the first filter from being blocked.

[0026] In summary, the present invention has at least one of the following beneficial effects:

[0027] By arranging the first adsorption tube and the second adsorption tube above the feeding pipe and the conveyor belt respectively to cooperate with each other, the coal mine is preliminarily dust-removed and filtered when the first side plate is bumped left and right during the feeding process. At the same time, when moving to the position of the second adsorption tube, the shock absorber drives the second adsorption tube to fit the surface of the coal mine, and the coal mine is adsorbed for the second time, ensuring that all the dust can be cleaned up;

[0028] By arranging a sliding block and an anti-blocking block inside the feed pipe, the sliding block adheres to the surface of the first side plate during movement to prevent the coal mine from being blocked above the first side plate, and the anti-blocking block adheres to the surface of the first filter to prevent dust from clogging the first filter, thereby ensuring that the first filter can continuously perform dust cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the overall front view structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the top view structure of the filter assembly of the utility model;

[0032] Figure 3 This is a schematic diagram of the auxiliary component of the utility model from a top view;

[0033] Figure 4 This is a front view structural diagram of the cleaning component of the utility model;

[0034] Figure 5 It is a schematic diagram of the top view structure of the cleaning component of the utility model.

[0035] Description of reference numerals:

[0036] 100, device assembly; 101, device body; 102, feed inlet; 103, transmission mechanism;

[0037] 200, filter assembly; 201, feed pipe; 202, first side plate; 203, fixed pipe; 204, first filter screen; 205, first adsorption tube;

[0038] 300, auxiliary component; 301, vacuum cleaner; 302, movable tube; 303, shock absorber; 304, second filter; 305, second adsorption tube;

[0039] 400, cleaning assembly; 401, adjusting screw rod; 402, threaded block; 403, linkage rod; 404, sliding block; 405, anti-blocking block; 406, second side plate. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1-5 The utility model is described in further detail.

[0041] Embodiment 1, refer to Figure 1-3 In order to solve the existing problem of water resource waste, the utility model discloses a dust-proof coal mine transportation equipment.

[0042] The device assembly 100 includes a device body 101, a material inlet 102 is connected to the top of the device body 101, and a transmission mechanism 103 is arranged inside the device body 101;

[0043] The filter assembly 200 also includes a feed pipe 201, which is located below the feed port 102. The inner side of the feed pipe 201 is connected to a first side plate 202, and the coal mine is moved left and right through the first side plate 202 to improve the dust removal efficiency. A first filter screen 204 is arranged on the left side of the feed pipe 201, and a first adsorption tube 205 is arranged on the left side of the first filter screen 204. The first adsorption tube 205 cooperates with the first filter screen 204 to clean the dust, and a fixed tube 203 is connected to the left side of the first adsorption tube 205.

[0044] The device body 101 and the feed port 102 are installed in an integrated manner. The feed port 102 has a conical structure. The size of the feed port 102 is consistent with the size of the feed pipe 201. Coal is placed into the device body 101 through the feed port 102 to carry out coal transportation.

[0045] The first side plates 202 are staggered inside the feed pipe 201. The first side plates 202 and the feed pipe 201 are installed in an integrated manner. The length of the feed pipe 201 is consistent with the length of the first filter screen 204. The first side plates 202 are used to shake the coal mine left and right to ensure that it is separated from the dust, which is convenient for preliminary filtration.

[0046] The first filter 204 is integrated with the fixed tube 203 through the first adsorption tube 205. The length of the fixed tube 203 is fixed. The left side of the fixed tube 203 is connected to the vacuum cleaner 301. The first filter 204 cooperates with the first adsorption tube 205 to adsorb the dust above the first side panel 202 into the interior of the vacuum cleaner 301 through the fixed tube 203 to perform preliminary dust removal.

[0047] The specific working principle is: first, the coal is placed into the feed pipe 201 from the feed port 102, and the switch of the vacuum cleaner 301 is turned on at the same time. Then the coal falls on the top of the first side plate 202. During the falling process, the coal is separated from the dust and falls downward along the first side plate 202, and falls on the top of the first side plate 202 on the left. At this time, the first adsorption tube 205 adsorbs the dust into the inside of the vacuum cleaner 301, and the coal continues to fall under the obstruction of the first filter screen 204 until it falls on the top of the transmission mechanism 103 for transmission.

[0048] Example 2, refer to Figure 1-3In order to solve the problem of limited dust removal effect of the existing exhaust fan in this embodiment, based on the same concept as the above-mentioned embodiment 1, the dust-proof coal mine transportation equipment also includes:

[0049] The auxiliary component 300 also includes a vacuum cleaner 301, which is located on the left side of the fixed pipe 203. A movable pipe 302 is also connected to the bottom of the vacuum cleaner 301, and the dust at the bottom is adsorbed to the top through the movable pipe 302 to complete the secondary dust removal. A shock absorber 303 is connected to the top of the movable pipe 302, and the shock absorber 303 makes the second adsorption pipe 305 fit the surface of the coal mine to ensure the dust removal effect. A second adsorption pipe 305 is connected to the bottom of the movable pipe 302, and a second filter screen 304 is connected to the bottom of the second adsorption pipe 305. The second filter screen 304 is used to isolate the coal mine to prevent the coal mine from entering the second adsorption pipe 305.

[0050] The movable tube 302 is symmetrically distributed below the vacuum cleaner 301. The movable tube 302 is a telescopic structure. The movable tube 302 and the second adsorption tube 305 are installed in an integrated manner. The length of the second adsorption tube 305 is consistent with the length of the conveyor belt. The second adsorption tube 305 can be raised and lowered through the movable tube 302, thereby ensuring that it can fit the surface of the coal mine for secondary dust removal.

[0051] The second adsorption tube 305 forms a spring return shock-absorbing structure with the dust collector 301 through the shock absorber 303. The second adsorption tube 305 has a trapezoidal structure. The second filter screen 304 is evenly and equidistantly distributed at the bottom of the second adsorption tube 305. The second adsorption tube 305 is driven by the shock absorber 303 to move downward, so that it automatically adheres to the surface of the coal mine, ensuring a good dust removal effect.

[0052] The specific working principle is: as mentioned above, the coal mine moves toward the left side under the transportation of the conveyor belt. When it reaches the position of the second adsorption tube 305, the shock absorber 303 drives the second adsorption tube 305 to move downward, fitting the surface of the coal mine, thereby ensuring that the second adsorption tube 305 adsorbs dust on the surface of the coal mine. At the same time, because the second adsorption tube 305 is a trapezoidal structure, the coal mine can lift up the second adsorption tube 305 during the movement without affecting the coal mine transmission work.

[0053] Example 3, refer to Figure 4-5 In order to solve the problem that the existing feed port 102 is easily blocked in this embodiment, based on the same concept as the above-mentioned embodiment 1, the dust-proof coal mine transportation equipment also includes:

[0054] The cleaning assembly 400 also includes an adjusting screw rod 401, which is located on the inner side of the feed pipe 201. The outer side of the adjusting screw rod 401 is connected to a threaded block 402, and the threaded block 402 drives the linkage rod 403 to move to ensure subsequent work. The left side of the threaded block 402 is connected to the linkage rod 403, and the left side of the linkage rod 403 is connected to an anti-blocking block 405. The anti-blocking block 405 prevents the feed port 102 and the first filter screen 204 from being blocked. A sliding block 404 is connected to the top of the linkage rod 403, and a second side plate 406 is connected to the left side of the linkage rod 403.

[0055] The connection method between the adjusting screw rod 401 and the threaded block 402 is a threaded connection. The adjusting screw rod 401 is located below the first side plate 202. A limiting rod is connected above the threaded block 402. The connection method between the threaded block 402 and the linkage rod 403 is a hot-melt connection. The adjusting screw rod 401 is protected by the first side plate 202 to prevent it from being hit by coal mines.

[0056] The linkage rod 403 and the sliding block 404 are connected by hot-melt connection. The sliding block 404 fits the surface of the first side plate 202. The linkage rod 403 and the anti-blocking block 405 move in an integrated manner. The anti-blocking block 405 fits the surface of the first filter screen 204. The sliding block 404 cooperates with the anti-blocking block 405 to avoid coal accumulation on the surface of the first side plate 202 and prevent blockage of the feed port 102 and the first filter screen 204.

[0057] The specific working principle is: as mentioned above, during the feeding process, turn on the motor switch on one side of the adjusting screw 401, so that the adjusting screw 401 rotates, and at the same time, a threaded motion occurs with the threaded block 402. Under the limit of the limit rod, the threaded block 402 begins to move back and forth, and at the same time, the linkage rod 403 is used to drive the sliding block 404 and the anti-blocking block 405 to move, respectively scraping the first side plate 202 and the first filter screen 204 to prevent coal accumulation. The second side plate 406 is connected to the front and rear sides of the feeding pipe 201, and does not affect the movement of the linkage rod 403 and the anti-blocking block 405.

[0058] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A dust-proof coal mine transportation equipment, characterized in that: include, A device assembly (100), further comprising a device body (101), wherein an inlet (102) is connected to the top of the device body (101), and a transmission mechanism (103) is arranged inside the device body (101); A filter assembly (200), further comprising a feed pipe (201), the feed pipe (201) being located below the feed port (102), the inner side of the feed pipe (201) being connected to a first side plate (202), a first filter screen (204) being arranged on the left side of the feed pipe (201), a first adsorption tube (205) being arranged on the left side of the first filter screen (204), and a fixed tube (203) being connected to the left side of the first adsorption tube (205); The auxiliary component (300) further comprises a vacuum cleaner (301), the vacuum cleaner (301) being located on the left side of the fixed pipe (203), a movable pipe (302) being connected below the vacuum cleaner (301), a shock absorber (303) being connected above the movable pipe (302), a second adsorption pipe (305) being connected below the movable pipe (302), and a second filter screen (304) being connected below the second adsorption pipe (305); The cleaning assembly (400) further comprises an adjusting screw rod (401), wherein the adjusting screw rod (401) is located on the inner side of the feed pipe (201), a threaded block (402) is connected to the outer side of the adjusting screw rod (401), a linkage rod (403) is connected to the left side of the threaded block (402), an anti-blocking block (405) is connected to the left side of the linkage rod (403), a sliding block (404) is connected to the top of the linkage rod (403), and a second side plate (406) is connected to the left side of the linkage rod (403).

2. The dust-proof coal mine transportation equipment according to claim 1 is characterized in that: The device body (101) and the feed port (102) are installed in an integrated manner; the feed port (102) is a conical structure; and the size of the feed port (102) is consistent with the size of the feed pipe (201).

3. The dust-proof coal mine transportation equipment according to claim 2 is characterized in that: The first side plates (202) are staggeredly distributed inside the feed pipe (201); the first side plates (202) and the feed pipe (201) are installed in an integrated manner; and the length of the feed pipe (201) is consistent with the length of the first filter screen (204).

4. The dust-proof coal mine transportation equipment according to claim 3 is characterized by: The first filter screen (204) is integrally installed with the fixed tube (203) via the first adsorption tube (205); the length of the fixed tube (203) is fixed; and a vacuum cleaner (301) is connected to the left side of the fixed tube (203).

5. The dust-proof coal mine transportation equipment according to claim 4 is characterized in that: The movable tube (302) is symmetrically distributed below the vacuum cleaner (301); the movable tube (302) is a telescopic structure; the movable tube (302) and the second adsorption tube (305) are installed in an integrated manner; the length of the second adsorption tube (305) is consistent with the length of the conveyor belt.

6. The dust-proof coal mine transportation equipment according to claim 5, characterized in that: The second adsorption tube (305) forms a spring return shock-absorbing structure with the vacuum cleaner (301) via the shock absorber (303); the second adsorption tube (305) is in a trapezoidal structure; and second filter screens (304) are evenly and equidistantly distributed at the bottom of the second adsorption tube (305).

7. The dust-proof coal mine transportation equipment according to claim 6, characterized in that: The adjusting screw rod (401) and the threaded block (402) are connected by threaded connection. The adjusting screw rod (401) is located below the first side plate (202). A limit rod is connected above the threaded block (402). The threaded block (402) and the linkage rod (403) are connected by hot-melt connection.

8. The dust-proof coal mine transportation equipment according to claim 7, characterized in that: The linkage rod (403) and the sliding block (404) are connected by hot-melt connection. The sliding block (404) fits the surface of the first side plate (202). The linkage rod (403) and the anti-blocking block (405) move in an integrated manner. The anti-blocking block (405) fits the surface of the first filter screen (204).

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