Portable guniting dust removal device for coal mine
By designing an easily adjustable portable shotcrete dust removal device for coal mines, and utilizing an exhaust fan and a multi-stage filter pump system, the problems of inconvenient device adjustment and poor purification effect were solved, achieving efficient air purification and energy-saving and environmentally friendly effects.
Patent Information
- Application Number
- CN202422172797.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-09-05
AI Technical Summary
Existing portable shotcrete dust removal devices for coal mines are inconvenient to adjust, have poor purification effects, and are neither energy-saving nor environmentally friendly.
A portable shotcrete dust removal device was designed, comprising a housing, base, rollers, controller, exhaust duct, exhaust fan, circulating filter structure, and adjustable fixing structure. The device uses the exhaust fan to generate suction to filter air, utilizes a multi-stage filter element and water pump system to achieve air purification, and the adjustable structure facilitates the adjustment of the device's angle and height.
It achieves easy adjustment, improves purification effect, and is energy-saving and environmentally friendly. It can effectively remove impurities and harmful substances from the air and save water resources.
Smart Images

Figure CN223577981U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of coal mine, concretely is a coal mine is with portable shotcreting dust removal device. BACKGROUND
[0002] When shotcreting in the coal mine, a large amount of dust is generated, which can harm the health of the workers. In order to solve this problem, a coal mine is with portable shotcreting dust removal device emerges as the times require. However, the existing coal mine is with portable shotcreting dust removal device still has many problems or defects.
[0003] In the process of realizing the utility model, the inventor found that at least the following problems in the prior art have not been solved:
[0004] (1) The conventional coal mine is with portable shotcreting dust removal device is inconvenient to adjust, and is very inconvenient to use;
[0005] (2) The conventional coal mine is with portable shotcreting dust removal device has poor purification effect, and cannot meet the needs of users;
[0006] (3) The conventional coal mine is with portable shotcreting dust removal device is not energy-saving and environment-friendly. CONTENT OF THE UTILITY MODEL
[0007] The utility model aims at providing a coal mine is with portable shotcreting dust removal device to solve the problems of inconvenient adjustment, poor purification effect and non-energy-saving and environment-friendly in the background art.
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a coal mine is with portable shotcreting dust removal device, including box and base, four corner places of base bottom end are all fixedly connected with gyro wheel, one side of base top is fixedly connected with box, and the top of one side of box is fixedly connected with controller, the inside of box is provided with second chamber and first chamber in proper order, the inside between first chamber and second chamber is fixedly connected with circulating filter structure, the other side of base top is fixedly connected with fixed sleeve, and the inside of fixed sleeve is fixedly connected with adjusting fixed structure, the inside of adjusting fixed structure is provided with air suction cylinder, and one side of air suction cylinder is fixedly connected with air suction machine, the output end of air suction machine is fixedly connected with hose, and the bottom end of hose is fixedly connected with connecting pipe, the bottom end of connecting pipe is communicated with the inside of second chamber, the other side in the inside of air suction cylinder is provided with mounting groove, and the inside of mounting groove is fixedly connected with filter screen.
[0009] Preferably, the inside of the circulating filtering structure is sequentially provided with a clamping block, a first water guide pipe, a first water pump, a second water pump, a second water guide pipe, a filter core and a clamping groove, the first water guide pipe is arranged between the inside of the second cavity and the first cavity, the first water guide pipe is fixedly connected with the first water pump, the second water guide pipe is arranged between the bottom end of the inside of the second cavity and the top end of the inside of the first cavity, the second water guide pipe is fixedly connected with the second water pump, the clamping groove is fixedly connected with the top end of the inside of the second cavity and the first cavity respectively, the inside of the clamping groove is provided with the filter core, and the filter core is fixedly connected with the clamping block on both sides.
[0010] Preferably, the clamping block is embedded in the inside of the clamping groove, and the filter core and the inside of the clamping groove form a clamping structure through the clamping block.
[0011] Preferably, the height of the filter core is greater than the height of the liquid level in the inside of the second cavity and the first cavity.
[0012] Preferably, the inside of the adjusting fixing structure is sequentially provided with an adjusting seat, a locking bolt, an arc-shaped groove, a mounting hole, an adjusting rod, a fixed bolt and a slot, the slot is arranged in the inside of the fixed sleeve, the inside of the slot is provided with the adjusting rod, the inside of the adjusting rod is uniformly provided with the mounting hole, the inside of the adjusting rod and the slot is fixedly connected with the fixed bolt, the top end of the adjusting rod is fixedly connected with the adjusting seat, one end of the adjusting seat is provided with the arc-shaped groove, and the inside of the arc-shaped groove is provided with the locking bolt.
[0013] Preferably, the inside of the adjusting seat is movably connected with both ends of the air suction cylinder, and one end of the air suction cylinder is provided with a threaded groove matched with the locking bolt.
[0014] Preferably, the outer diameter of the adjusting rod is smaller than the inner diameter of the slot, and the inside of the adjusting rod and the slot form a sliding structure.
[0015] Preferably, the top end of the second cavity is fixedly connected with an air outlet, one side of the top end of the second cavity is fixedly connected with a water injection pipe, and the bottom end of the water injection pipe extends to the bottom end of the filter core through the inside of the filter core.
[0016] Compared with the prior art, the coal mine movable spraying dust removal device has the advantages that the coal mine movable spraying dust removal device is convenient to adjust, improves the purification effect, and is energy-saving and environment-friendly.
[0017] (1) Through the setting has the adjusting seat, the locking bolt, the arc slot, the mounting hole, the adjusting rod, the fixed bolt and the slot, uses, according to the demand of work, opens and the suction duct between the locking locking bolt, adjusts the angle of suction duct, then again utilizes the locking bolt to lock, when needing to adjust the height of suction duct, opens the fixed bolt, adjusts the position of adjusting rod in the slot, then utilizes the fixed bolt and locks, convenient for adjusting the working height of suction duct;
[0018] (2) By fixing the clamping groove at the top of the two sides inside the second chamber and the first chamber respectively, the clamping grooves are provided with filter elements between them, and the filter elements are fixedly connected with clamping blocks on both sides. When using, start the air extractor, the inside of the suction duct generates a great suction force, which sucks the suspended substances in the air into the inside of the suction duct, and then is transported to the inside of the second chamber through the hose and the connecting pipe. The impurities and harmful substances contained in the air enter the water, and after washing, the air moves upward, the filter element in the second chamber filters the air, and then is discharged from the inside of the air outlet, improving the purification effect;
[0019] (3) By setting the first water pipe, the first water pump, the second water pump, the second water pipe and the filter element, after the air enters the inside of the second chamber, the water in the second chamber becomes turbid, then the second water pump is started, the turbid water in the second chamber is pumped out, guided into the inside of the first chamber through the second water pipe, and then purified by the filter element. Then the first water pump is started, the filtered water in the first chamber is pumped out through the first water pipe, and then transported to the inside of the second chamber for continuous use, improving the purification effect while saving water resources and being more environmentally friendly. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a front view of the sectional structure of the utility model;
[0021] Figure 2 It is a front view of the adjusting and fixing structure of the utility model;
[0022] Figure 3 It is a front view of the Figure 2 It is a front view of the utility model;
[0023] Figure 4 It is a front view of the circulation filtering structure of the utility model;
[0024] Figure 5 It is a side view of the adjusting rod and the slot connection mode of the utility model.
[0025] In the figure: 1, controller; 2, circulating filter structure; 201, clamping block; 202, first water guide pipe; 203, first water pump; 204, second water pump; 205, second water guide pipe; 206, filter element; 207, clamping groove; 3, box body; 4, roller; 5, base; 6, fixing sleeve; 7, suction cylinder; 8, adjusting fixing structure; 801, adjusting seat; 802, locking bolt; 803, arc-shaped groove; 804, mounting hole; 805, adjusting rod; 806, fixing bolt; 807, insertion slot; 9, hose; 10, connecting pipe; 11, water injection pipe; 12, air outlet; 13, suction fan; 14, mounting groove; 15, filter screen; 16, first chamber; 17, second chamber. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0027] Please refer to Figures 1-5 The utility model provides an embodiment: a coal mine is with portable shotcrete dust removal device, including box body 3 and base 5, the four corner places of base 5 bottom end are all fixedly connected with roller 4, and the one side of base 5 top is fixedly connected with box body 3, and the top of one side of box body 3 is fixedly connected with controller 1, and the inside of box body 3 is sequentially provided with second chamber 17 and first chamber 16;
[0028] The top of second chamber 17 is fixedly connected with air outlet 12, and the one side of the top of second chamber 17 is fixedly connected with water injection pipe 11, and the bottom end of water injection pipe 11 extends to the bottom end of filter element 206 through the inside of filter element 206;
[0029] The inside of first chamber 16 and second chamber 17 is fixedly connected with circulating filter structure 2;
[0030] The inside of the circulating filtering structure 2 is sequentially provided with a clamping block 201, a first water guide pipe 202, a first water pump 203, a second water pump 204, a second water guide pipe 205, a filter element 206 and a clamping groove 207, the first water guide pipe 202 is arranged between the inside of the second cavity 17 and the first cavity 16, the first water guide pipe 202 is fixedly connected with the first water pump 203, the model of the first water pump 203 can be ISGD, the second water guide pipe 205 is arranged between the bottom end of the inside of the second cavity 17 and the top end of the inside of the first cavity 16, the second water guide pipe 205 is fixedly connected with the second water pump 204, the model of the second water pump 204 can be 300QSZ-3.4-13, the clamping groove 207 is fixedly connected with the top end of the inside of the second cavity 17 and the first cavity 16 respectively, the filter element 206 is arranged between the inside of the clamping groove 207, and the clamping block 201 is fixedly connected with the filter element 206 on both sides;
[0031] The clamping block 201 is embedded in the inside of the clamping groove 207, and the filter element 206 forms a clamping structure between the clamping block 201 and the inside of the clamping groove 207;
[0032] The height of the filter element 206 is greater than the height of the liquid level in the inside of the second cavity 17 and the first cavity 16;
[0033] Specifically, as shown in Figure 1 and Figure 4 When using the mechanism, first, start the air suction fan 13, a huge suction force is generated in the inside of the air suction cylinder 7, the substances suspended in the air are sucked into the inside of the air suction cylinder 7, then are transported to the inside of the second cavity 17 through the hose 9 and the connecting pipe 10, the impurities and harmful substances contained in the air enter the water, after water washing, the air moves upward, the filter element 206 in the inside of the second cavity 17 filters the air, then is discharged from the inside of the air outlet 12, and the purification effect is improved;
[0034] Specifically, as shown in Figure 1 and Figure 4 When using the mechanism, first, after the air enters the inside of the second cavity 17, the water in the inside of the second cavity 17 becomes turbid, then the second water pump 204 is started to suck out the turbid water in the inside of the second cavity 17, guide the turbid water into the inside of the first cavity 16 through the second water guide pipe 205, then purify the water by the filter element 206, then start the first water pump 203 to suck out the filtered water in the inside of the first cavity 16 through the first water guide pipe 202, then transport the water to the inside of the second cavity 17 for continuous use, save water resources, and the mechanism is more environmentally friendly;
[0035] The other side of the top end of the base 5 is fixedly connected with a fixing sleeve 6, and the inside of the fixing sleeve 6 is fixedly connected with an adjusting and fixing structure 8;
[0036] The inside of the adjusting fixing structure 8 is sequentially provided with an adjusting seat 801, a locking bolt 802, an arc-shaped slot 803, a mounting hole 804, an adjusting rod 805, a fixing bolt 806 and a slot 807, the slot 807 is arranged in the inside of the fixing sleeve 6, the inside of the slot 807 is provided with the adjusting rod 805, the inside of the adjusting rod 805 is uniformly provided with the mounting hole 804, the fixing bolt 806 is fixedly connected between the inside of the adjusting rod 805 and the slot 807, the top end of the adjusting rod 805 is fixedly connected with the adjusting seat 801, one end of the adjusting seat 801 is provided with the arc-shaped slot 803, and the inside of the arc-shaped slot 803 is provided with the locking bolt 802;
[0037] The inside of the adjusting seat 801 is movably hinged between the two ends of the air suction cylinder 7, and one end of the air suction cylinder 7 is provided with a threaded groove matched with the locking bolt 802;
[0038] The outer diameter of the adjusting rod 805 is smaller than the inner diameter of the slot 807, and a sliding structure is formed between the inside of the adjusting rod 805 and the slot 807;
[0039] Specifically, as shown in Figure 1 、 Figure 2 、 Figure 3 and Figure 5 , when using the mechanism, first, when using, according to the requirement of work, the locking bolt 802 between the air suction cylinder 7 is opened, the angle of the air suction cylinder 7 is adjusted, and then the locking bolt 802 is locked, when the height of the air suction cylinder 7 needs to be adjusted, the fixing bolt 806 is opened, the position of the adjusting rod 805 in the slot 807 is adjusted, and then the fixing bolt 806 is locked, so as to adjust the working height of the air suction cylinder 7;
[0040] The inside of the adjusting fixing structure 8 is provided with the air suction cylinder 7, and one side of the air suction cylinder 7 is fixedly connected with an air suction machine 13, the model of the air suction machine 13 can be TD-AF, the output end of the air suction machine 13 is fixedly connected with a hose 9, the bottom end of the hose 9 is fixedly connected with a connecting pipe 10, the connecting pipe 10 is communicated with the bottom end in the inside of the second chamber 17, the other side in the inside of the air suction cylinder 7 is provided with a mounting slot 14, and the inside of the mounting slot 14 is fixedly connected with a filter screen 15.
[0041] Working principle: when the utility model is used, first, the air suction machine 13 is started, a great suction force is generated in the inside of the air suction cylinder 7, the substances suspended in the air are sucked into the inside of the air suction cylinder 7, then are transported into the inside of the second chamber 17 through the hose 9 and the connecting pipe 10, the impurities and harmful substances contained in the air enter water, after water washing, the air moves upward, the filter element 206 in the inside of the second chamber 17 filters the air, then is discharged from the inside of the air outlet 12, and the purification effect is improved.
[0042] Afterwards, the water inside the second chamber 17 becomes turbid after the air enters the inside of the second chamber 17, then the second water pump 204 is started to pump out the turbid water inside the second chamber 17, and the turbid water is guided into the inside of the first chamber 16 through the second water guide pipe 205, and then purified by the filter core 206, then the first water pump 203 is started to pump out the filtered water inside the first chamber 16 through the first water guide pipe 202, and then the filtered water is transported into the inside of the second chamber 17 for continuous use, which improves the purification effect and saves water resources, and is more environmentally friendly.
[0043] Finally, during use, according to the working requirement, the locking bolt 802 locked with the suction duct 7 is opened, the angle of the suction duct 7 is adjusted, then the locking bolt 802 is locked, when the height of the suction duct 7 needs to be adjusted, the fixing bolt 806 is opened, the position of the adjusting rod 805 inside the slot 807 is adjusted, then the fixing bolt 806 is locked, which is convenient for adjusting the working height of the suction duct 7.
[0044] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
Claims
1. A portable shotcrete dust removal device for coal mines, comprising a box body (3) and a base (5), characterized in that: The bottom end of the base (5) is fixedly connected with four rollers (4), one side of the top end of the base (5) is fixedly connected with a box (3), and the top end of one side of the box (3) is fixedly connected with a controller (1), the inside of the box (3) is sequentially provided with a second chamber (17) and a first chamber (16), the inside of the first chamber (16) and the second chamber (17) is fixedly connected with a circulating filtering structure (2), the other side of the top end of the base (5) is fixedly connected with a fixing sleeve (6), and the inside of the fixing sleeve (6) is fixedly connected with an adjusting fixing structure (8), the inside of the adjusting fixing structure (8) is provided with an air suction cylinder (7), one side of the air suction cylinder (7) is fixedly connected with an air suction machine (13), the output end of the air suction machine (13) is fixedly connected with a hose (9), the bottom end of the hose (9) is fixedly connected with a connecting pipe (10), the connecting pipe (10) is communicated with the bottom end of the inside of the second chamber (17), the other side of the inside of the air suction cylinder (7) is provided with a mounting groove (14), and the inside of the mounting groove (14) is fixedly connected with a filter screen (15).
2. The portable shotcrete dust removal device for coal mine according to claim 1, characterized in that: The inside of the circulating filtering structure (2) is sequentially provided with a clamping block (201), a first water guide pipe (202), a first water pump (203), a second water pump (204), a second water guide pipe (205), a filter core (206) and a clamping groove (207), the first water guide pipe (202) is arranged between the inside of the second chamber (17) and the first chamber (16), the first water guide pipe (202) is fixedly connected with the first water pump (203), the second water guide pipe (205) is arranged between the bottom end of the inside of the second chamber (17) and the top end of the inside of the first chamber (16), the second water guide pipe (205) is fixedly connected with the second water pump (204), the clamping groove (207) is fixedly connected to the top end of the inside of the second chamber (17) and the first chamber (16), respectively, the inside of the clamping groove (207) is provided with the filter core (206), and the two sides of the filter core (206) are fixedly connected with the clamping block (201).
3. The portable shotcrete dust removal device for coal mine according to claim 2, characterized in that: The clamping block (201) is embedded in the inside of the clamping groove (207), and the filter core (206) forms a clamping structure between the inside of the clamping block (201) and the clamping groove (207).
4. The portable shotcrete dust removal device for coal mine according to claim 2, characterized in that: The height of the filter core (206) is greater than the height of the liquid level in the inside of the second chamber (17) and the first chamber (16).
5. The portable shotcrete dust removal device for coal mine according to claim 1, characterized in that: The inside of the adjusting fixed structure (8) is sequentially provided with an adjusting seat (801), a locking bolt (802), an arc-shaped slot (803), a mounting hole (804), an adjusting rod (805), a fixed bolt (806) and a slot (807), the slot (807) is arranged in the inside of the fixed sleeve (6), the inside of the slot (807) is provided with the adjusting rod (805), the inside of the adjusting rod (805) is uniformly provided with the mounting hole (804), the inside between the adjusting rod (805) and the slot (807) is fixedly connected with the fixed bolt (806), the top end of the adjusting rod (805) is fixedly connected with the adjusting seat (801), one end of the adjusting seat (801) is provided with the arc-shaped slot (803), and the inside of the arc-shaped slot (803) is provided with the locking bolt (802).
6. The portable shotcrete dust removal device for coal mine according to claim 5, characterized in that: The inside of the adjusting seat (801) is movably hinged between the two ends of the air suction cylinder (7), one end of the air suction cylinder (7) is provided with a threaded groove matched with the locking bolt (802).
7. The portable shotcrete dust removal device for coal mine according to claim 5, characterized in that: The outer diameter of the adjusting rod (805) is smaller than the inner diameter of the slot (807), and the inside between the adjusting rod (805) and the slot (807) forms a sliding structure.
8. The portable shotcrete dust removal device for coal mine according to claim 1, characterized in that: The top end of the second chamber (17) is fixedly connected with an air outlet (12), one side of the top end of the second chamber (17) is fixedly connected with a water injection pipe (11), and the bottom end of the water injection pipe (11) extends through the inside of the filter element (206) to the bottom end of the filter element (206).