Dust and dust removal equipment for mining tunneling

Abstract

The utility model discloses dust removal and dust fall equipment for mining tunneling, which belongs to the technical field of mining dust fall and comprises a bottom plate, a spraying mechanism is arranged at the top of the bottom plate, a dust collection component is arranged at the top of the spraying mechanism, a sewage discharge component is arranged on one side of the spraying mechanism, and an adjusting component is arranged on one side of the bottom plate. By arranging a spraying mechanism, injecting water into a water storage tank and starting a booster pump, the water in the water storage tank can be pumped out from a pumping pipeline and sprayed out from a T-shaped pipeline and a spray head, the water and dust in a mine can be mixed, the dust falling effect is achieved, a servo motor is started, a rotating column and a rotating plate are made to rotate, and the dust falling effect is achieved. The angle of the nozzle can be adjusted, and the dust falling efficiency is improved; by arranging the dust collection assembly and starting the draught fan, dust in the mine hole can be sucked into the containing frame, the suction range of the draught fan can be increased through the suction frame, the dust entering the containing frame can be diffused through the discharging frame, and follow-up dust removal is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of mining dust reduction, in particular to a dust removal and reduction device for mining excavation. Background Art

[0002] With the development of society and technology, this energy is needed in the development of various fields. Mining is the technology and science of mining mineral resources from the earth's crust and surface. It is an important raw material mining industry. Various mechanical equipment will be used in the mining process. At the same time, a large amount of dust will be generated during the mining excavation process. Therefore, dust removal and dust reduction equipment is needed to remove the dust in the mine to avoid damage to the health of surrounding workers.

[0003] In the existing mining and excavation process, a large amount of fine granular dust will be raised. If this dust is not improved, it will be inhaled by the construction workers in large quantities, causing great harm to their bodies.

[0004] The existing patent (publication number: CN217247808U) is a dust removal and dust reduction equipment for mining excavation process. It uses a sprinkler nozzle, a filter screen and a water pump to quickly remove dust by sprinkling water during mining excavation. The first dust suction fan, the second dust suction fan, the large air duct and the small air duct are set. When in use, dust can be sucked by exhausting air and then mixed with water to avoid secondary dust.

[0005] In view of the above problems, the existing patents provide solutions. However, during use, the angle of the sprinkler nozzle cannot be adjusted. The environment in the mine is relatively complex. The single spraying of water in a specified direction cannot reduce the dust in the surrounding area, which greatly reduces the efficiency of use.

[0006] Therefore, a dust removal and reduction device for mining excavation is proposed. Summary of the invention

[0007] The purpose of the utility model is to provide a dust removal and dust reduction device for mining excavation, which can solve the problem that the existing dust removal and dust reduction device for mining excavation process cannot adjust the angle of the sprinkler nozzle during use, the environment in the mine is relatively complex, and only sprays water in a specified direction, which cannot play a role in reducing dust in the surrounding area, greatly reducing the use efficiency.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust removal and dust reduction device for mining excavation, comprising a bottom plate, a spraying mechanism is arranged on the top of the bottom plate, a dust suction assembly is arranged on the top of the spraying mechanism, a sewage discharge assembly is arranged on one side of the spraying mechanism, and an adjustment assembly is arranged on one side of the bottom plate;

[0009] The spraying mechanism includes a servo motor, a rotating column, a rotating plate, a water tank, a booster pump, an extraction pipe, a T-shaped pipe and a nozzle. The servo motor is bolted to the bottom of the base plate, the rotating column is fixedly connected to the output end of the servo motor, the rotating plate is fixedly connected to the top of the rotating column, the water tank is fixedly connected to the top of the rotating plate, the booster pump is arranged at the top of the water tank, the extraction pipe is arranged at the bottom of the booster pump, the T-shaped pipe is arranged at the top of the booster pump, and the nozzle is arranged on one side of the T-shaped pipe.

[0010] Preferably, the dust suction assembly includes a placement frame, a fan, a suction frame and a discharge frame, the placement frame is fixedly connected to the top of the water tank, the fan is arranged at the top of the placement frame, the suction frame is arranged at the top of the fan, and the discharge frame is arranged at the bottom of the fan.

[0011] Preferably, the sewage discharge assembly comprises a spray pipe, a leakage hole, an inclined plate, an extension frame, a guide plate and a sewage discharge frame, wherein the spray pipe is fixedly connected to the other side of the T-shaped pipe, a plurality of leakage holes are opened inside the spray pipe, the inclined plate is fixedly connected to one side of the placement frame, the extension frame is fixedly connected to one side of the placement frame, a plurality of guide plates are fixedly connected to one side of the extension frame, and the sewage discharge frame is fixedly connected to one side of the extension frame.

[0012] Preferably, the adjustment assembly includes a threaded column and a support pad, a plurality of the threaded columns are threadedly connected to the inside of the base plate, and a plurality of the support pads are respectively arranged at the bottom of the plurality of threaded columns.

[0013] Preferably, a plurality of extension columns are fixedly connected to the outer wall of the threaded column, and one side of the extension column is fixedly connected to the rotating ring.

[0014] Preferably, a plurality of fixing columns are fixedly connected to the top of the water storage tank, and a placement block is fixedly connected to the top of the fixing columns.

[0015] Preferably, a shielding plate is fixedly connected to one side of the placement frame.

[0016] Preferably, a water injection pipe is fixedly connected to one side of the water storage tank.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The present application is provided with a spraying mechanism, water is injected into the water tank, and the booster pump is started. The water in the water tank can be pumped out from the extraction pipe and sprayed out from the T-shaped pipe and the nozzle. The water can be mixed with the dust in the mine to achieve the effect of dust reduction. The servo motor is started to rotate the rotating column and the rotating plate, so that the angle of the nozzle can be adjusted to improve the dust reduction efficiency.

[0019] 2. The present application is provided with a dust suction component, and by starting the fan, the dust in the mine can be sucked into the placement frame. The suction frame can increase the extraction range of the fan, and the discharge frame can diffuse the dust entering the placement frame, which is convenient for subsequent dust removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is the overall structure diagram of the utility model;

[0022] Figure 2 It is a right side view of the utility model;

[0023] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle;

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the dust collection component of the utility model;

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model from the front.

[0026] Description of reference numerals:

[0027] 1. Bottom plate; 2. Spraying mechanism; 3. Dust suction assembly; 4. Drainage assembly; 5. Adjustment assembly; 201. Servo motor; 202. Rotating column; 203. Rotating plate; 204. Water storage tank; 205. Booster pump; 206. Extraction pipe; 207. T-type pipe; 208. Nozzle; 301. Placement frame; 302. Fan; 303. Suction frame; 304. Discharge frame; 401. Spraying pipe; 402. Leakage hole; 403. Inclined plate; 404. Extension frame; 405. Guide plate; 406. Drainage frame; 501. Threaded column; 502. Support pad; 6. Extension column; 7. Rotating ring; 8. Fixed column; 9. Placement block; 10. Shielding plate; 11. Water injection pipe. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 5 , the utility model provides a technical solution:

[0030] A dust removal and reduction device for mining excavation comprises a bottom plate 1, a spraying mechanism 2 is arranged on the top of the bottom plate 1, a dust suction component 3 is arranged on the top of the spraying mechanism 2, a sewage discharge component 4 is arranged on one side of the spraying mechanism 2, and an adjustment component 5 is arranged on one side of the bottom plate 1;

[0031] The spraying mechanism 2 includes a servo motor 201, a rotating column 202, a rotating plate 203, a water tank 204, a booster pump 205, an extraction pipe 206, a T-shaped pipe 207 and a nozzle 208. The servo motor 201 is bolted to the bottom of the base plate 1, the rotating column 202 is fixedly connected to the output end of the servo motor 201, the rotating plate 203 is fixedly connected to the top of the rotating column 202, the water tank 204 is fixedly connected to the top of the rotating plate 203, the booster pump 205 is arranged at the top of the water tank 204, the extraction pipe 206 is arranged at the bottom of the booster pump 205, the T-shaped pipe 207 is arranged at the top of the booster pump 205, and the nozzle 208 is arranged on one side of the T-shaped pipe 207.

[0032] Specifically, Figure 3 As shown, the dust collection component 3 includes a placement frame 301, a fan 302, a suction frame 303 and a discharge frame 304. The placement frame 301 is fixedly connected to the top of the water storage tank 204, the fan 302 is arranged at the top of the placement frame 301, the suction frame 303 is arranged at the top of the fan 302, and the discharge frame 304 is arranged at the bottom of the fan 302.

[0033] Specifically, Figure 4 As shown, the sewage discharge component 4 includes a spray pipe 401, a leakage hole 402, an inclined plate 403, an extension frame 404, a guide plate 405 and a sewage discharge frame 406. The spray pipe 401 is fixedly connected to the other side of the T-shaped pipe 207, and multiple leakage holes 402 are all opened inside the spray pipe 401. The inclined plate 403 is fixedly connected to one side of the placement frame 301, the extension frame 404 is fixedly connected to one side of the placement frame 301, multiple guide plates 405 are fixedly connected to one side of the extension frame 404, and the sewage discharge frame 406 is fixedly connected to one side of the extension frame 404.

[0034] Specifically, Figure 5As shown, the adjustment assembly 5 includes a threaded column 501 and a support pad 502 . The plurality of threaded columns 501 are all threadedly connected to the inside of the base plate 1 , and the plurality of support pads 502 are respectively disposed at the bottom of the plurality of threaded columns 501 .

[0035] Specifically, Figure 1 As shown, a plurality of extension columns 6 are fixedly connected to the outer wall of the threaded column 501 , and one side of the extension column 6 is fixedly connected to the rotating ring 7 .

[0036] Specifically, Figure 3 As shown, a plurality of fixing columns 8 are fixedly connected to the top of the water storage tank 204 , and a placement block 9 is fixedly connected to the top of the fixing column 8 .

[0037] Specifically, Figure 4 As shown, a shielding plate 10 is fixedly connected to one side of the placement frame 301 .

[0038] Specifically, Figure 1 As shown, a water injection pipe 11 is fixedly connected to one side of the water storage tank 204 .

[0039] When in use, the user can inject water into the water tank 204 through the water injection pipe 11, and after moving the bottom plate 1 to the specified position, the threaded column 501 can be rotated through the extension column 6 and the rotating ring 7 to make the bottom of the support pad 502 directly contact the ground, and the height of the bottom plate 1 is adjusted. The booster pump 205 is started to pump the water in the water tank 204 from the extraction pipe 206 and spray it from the T-pipe 207 and the nozzle 208, and the water can be mixed with the dust in the mine to achieve the effect of dust reduction. The servo motor 201 is started to rotate the rotating column 202 and the rotating plate 203, and the angle of the nozzle 208 can be adjusted to improve the dust reduction efficiency. The fixed column 8 is used in conjunction with the placement block 9 to provide support for the T-shaped pipe 207. When the fan 302 is started, the dust in the mine can be sucked into the placement frame 301. The suction frame 303 can increase the extraction range of the fan 302. The discharge frame 304 can diffuse the dust entering the placement frame 301. At the same time, the water in the T-shaped pipe 207 will be sprayed into the placement frame 301 from the spray pipe 401 and the leakage hole 402 to mix and remove the sucked dust. The mixture of dust and water will be discharged from the sewage discharge frame 406 after being guided by the inclined plate 403, the extension frame 404 and the guide plate 405. The shielding plate 10 can prevent dust from falling on the top of the spray pipe 401.

[0040] By adopting the above technical solution, a problem is solved in which the angle of the sprinkler head 208 cannot be adjusted during use of the existing dust removal and dust reduction equipment used in the mining excavation process, the environment in the mine is relatively complex, and water is only sprayed in a designated direction, which cannot reduce the dust in the surrounding area, greatly reducing the use efficiency.

[0041] Working principle: When the present application is used, after the base plate 1 is moved to the designated position, the threaded column 501 can be rotated through the extension column 6 and the rotating ring 7, so that the bottom of the support pad 502 is in direct contact with the ground, and the height of the base plate 1 is adjusted. The booster pump 205 is started, and the water in the water storage tank 204 can be pumped out from the extraction pipe 206 and sprayed out from the T-shaped pipe 207 and the nozzle 208, and the water can be mixed with the dust in the mine to achieve the effect of dust reduction. The servo motor 201 is started to rotate the rotating column 202 and the rotating plate 203, and the angle of the nozzle 208 can be adjusted to improve the dust reduction. Efficiency, the fixed column 8 and the placement block 9 are used together to provide support for the T-shaped pipe 207. When the fan 302 is started, the dust in the mine can be sucked into the placement frame 301. The suction frame 303 can increase the extraction range of the fan 302. The discharge frame 304 can diffuse the dust entering the placement frame 301. At the same time, the water in the T-shaped pipe 207 will be sprayed into the placement frame 301 from the spray pipe 401 and the leakage hole 402 to mix and remove the sucked dust. The mixture of dust and water will be discharged from the sewage discharge frame 406 after being guided by the inclined plate 403, the extension frame 404 and the guide plate 405.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A dust removal and reduction device for mining excavation, comprising a bottom plate (1), characterized in that: A spraying mechanism (2) is arranged on the top of the bottom plate (1), a dust collecting assembly (3) is arranged on the top of the spraying mechanism (2), a sewage discharge assembly (4) is arranged on one side of the spraying mechanism (2), and an adjusting assembly (5) is arranged on one side of the bottom plate (1); The spraying mechanism (2) comprises a servo motor (201), a rotating column (202), a rotating plate (203), a water storage tank (204), a booster pump (205), an extraction pipe (206), a T-shaped pipe (207) and a nozzle (208); the servo motor (201) is bolted to the bottom of the base plate (1); the rotating column (202) is fixedly connected to the output end of the servo motor (201); the rotating plate (203) is fixedly connected to the top of the rotating column (202); the water storage tank (204) is fixedly connected to the top of the rotating plate (203); the booster pump (205) is arranged at the top of the water storage tank (204); the extraction pipe (206) is arranged at the bottom of the booster pump (205); the T-shaped pipe (207) is arranged at the top of the booster pump (205); and the nozzle (208) is arranged at one side of the T-shaped pipe (207).

2. The dust removal and reduction equipment for mining excavation according to claim 1 is characterized in that: The dust collection component (3) comprises a placement frame (301), a fan (302), a suction frame (303) and a discharge frame (304); the placement frame (301) is fixedly connected to the top of a water storage tank (204); the fan (302) is arranged at the top of the placement frame (301); the suction frame (303) is arranged at the top of the fan (302); and the discharge frame (304) is arranged at the bottom of the fan (302).

3. The dust removal and reduction equipment for mining excavation according to claim 1 is characterized in that: The sewage discharge component (4) comprises a spray pipe (401), a leakage hole (402), an inclined plate (403), an extension frame (404), a guide plate (405) and a sewage discharge frame (406); the spray pipe (401) is fixedly connected to the other side of the T-shaped pipe (207); a plurality of leakage holes (402) are arranged inside the spray pipe (401); the inclined plate (403) is fixedly connected to one side of the placement frame (301); the extension frame (404) is fixedly connected to one side of the placement frame (301); a plurality of guide plates (405) are fixedly connected to one side of the extension frame (404); and the sewage discharge frame (406) is fixedly connected to one side of the extension frame (404).

4. The dust removal and reduction equipment for mining excavation according to claim 1 is characterized in that: The adjustment assembly (5) comprises a threaded column (501) and a support pad (502), wherein the plurality of threaded columns (501) are all threadedly connected to the inside of the base plate (1), and the plurality of support pads (502) are respectively arranged at the bottom of the plurality of threaded columns (501).

5. The dust removal and reduction equipment for mining excavation according to claim 4 is characterized in that: A plurality of extension columns (6) are fixedly connected to the outer wall of the threaded column (501), and one side of the extension column (6) is fixedly connected to the rotating ring (7).

6. The dust removal and reduction equipment for mining excavation according to claim 1 is characterized in that: A plurality of fixing columns (8) are fixedly connected to the top of the water storage tank (204), and a placement block (9) is fixedly connected to the top of the fixing column (8).

7. The dust removal and reduction equipment for mining excavation according to claim 2 is characterized in that: A shielding plate (10) is fixedly connected to one side of the placement frame (301).

8. The dust removal and reduction equipment for mining excavation according to claim 1 is characterized by: A water injection pipeline (11) is fixedly connected to one side of the water storage tank (204).

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