Collecting equipment for coal mine dust treatment

Abstract

The utility model discloses collecting equipment for coal mine dust treatment, which relates to the technical field of coal mine dust collecting equipment and comprises a box body, a first mounting groove is arranged at the upper end of the box body, second mounting grooves are respectively arranged on two side walls of the box body, a first mounting plate is fixedly connected to the inner wall of the box body, and a first mounting seat is fixedly connected to the inner wall of the first mounting plate. A filter screen is arranged at the upper end of the first mounting base, a mounting ring is connected to the upper end of the filter screen in an abutting mode, the mounting ring is in threaded connection with the inner wall of the first mounting groove, a second mounting base is fixedly connected to the inner wall of the second mounting groove, and a first motor is fixedly connected to the interior of the second mounting base. A rubber plate in the impact assembly is driven by the first rotating column to impact the filter screen in a reciprocating manner, so that impurities adhered to the inner wall of the filter screen are removed, and linkage of wind energy output by the fan blades and reciprocating motion of the rubber plate is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine dust collection equipment, in particular to a collection equipment for coal mine dust treatment. Background Art

[0002] Coal mines are areas where humans exploit coal resources in coal-rich mining areas. They are generally divided into underground coal mines and open-pit coal mines. During mining, due to its physical properties, large amounts of dust may be generated, which in turn deteriorates the entire working environment. At the same time, there may be a risk of dust explosion.

[0003] For example, the patent with announcement number CN221966358U discloses a dust collection device, including a box and a collection box, wherein the bottom four corners of the box are fixedly connected to universal self-locking wheels, the top of the box is fixedly connected to a dust suction device, a cleaning device is provided at the center of the box, a slide plate hole is provided at the top of the box, the two ends of the slide plate hole are movably connected to the slide plate, the outer wall of one side of the box is fixedly connected to a push rod, and the bottom of the other side is provided with a collection hole, a motor housing is provided in the middle of the push rod, the motor is fixedly connected to the motor housing, a through hole is provided at the top of the box, and a handle and an observation are provided on the outer wall of one end of the collection box. The above-mentioned dust collection device has shortcomings. Although the device can collect dust, it has limitations. The air containing dust passes through the dust suction net from top to bottom, and the dust is mostly collected at the upper end of the dust suction net. The bristles are arranged at the lower end of the dust suction net. When cleaning the dust on the dust suction net, the dust accumulated on the upper end of the dust suction net cannot be effectively cleaned, thereby affecting the dust cleaning effect.

[0004] Therefore, in order to solve such problems, we proposed a collection equipment for coal mine dust treatment. Utility Model Content

[0005] The purpose of the utility model is to provide a collection device for coal mine dust treatment, aiming to solve the problem in the above-mentioned background technology that the existing dust collection equipment cannot effectively clean the dust accumulated on the upper end of the dust collection net when in use, resulting in poor dust cleaning effect.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a collection device for coal mine dust processing, including a box body, the upper end of the box body is provided with a first mounting groove, the two side walls of the box body are respectively provided with second mounting grooves, the inner wall of the box body is fixedly connected with a first mounting plate, the inner wall of the first mounting plate is fixedly connected with a first mounting seat, the upper end of the first mounting seat is provided with a filter, the upper end of the filter is abutted with a mounting ring, the mounting ring is threadedly connected to the inner wall of the first mounting groove, the inner wall of the second mounting groove is fixedly connected with the second mounting seat, the second mounting seat is fixedly connected with a first motor inside, the output end of the first motor passes through the side wall of the second mounting seat, the output end of the first motor is fixedly connected with a first rotating column, the side wall of the first rotating column is fixedly installed with a fan blade, an impact assembly is provided at an end of the first rotating column away from the first motor, the inner wall of the first mounting seat is fixedly connected with a fourth mounting seat, the inside of the fourth mounting seat is fixedly connected with the second motor, the output end of the second motor passes through the upper surface of the fourth mounting seat, the output end of the second motor is fixedly connected with the second rotating column, and the side wall of the second rotating column is provided with a plurality of dust cleaning assemblies.

[0007] Preferably, a driving groove is formed at an end of the first rotating column away from the first motor, and the impact assembly includes a driving cylinder, and two driving blocks are evenly and fixedly connected to the inner wall of the driving cylinder, and the driving blocks are slidably connected to the inner wall of the driving groove, one end of the driving cylinder is fixedly connected to a connecting cylinder, and one end of the connecting cylinder is fixedly connected to a third mounting seat, and the inner wall of the third mounting seat is fixedly connected to a first spring, and one end of the first spring is fixedly connected to a push column, and the push column is slidably connected to the inner wall of the third mounting seat, and the end of the push column away from the first spring is fixedly connected to a rubber plate.

[0008] Preferably, the cleaning assembly includes two fifth mounting seats, the fifth mounting seats are fixedly connected to the side wall of the second rotating column, the inner wall of the fifth mounting seat is fixedly connected to a second spring, one end of the second spring is fixedly connected to a push rod, the push rod is slidably connected to the inner wall of the fifth mounting seat, one end of the push rod is fixedly connected to a second mounting plate, and a plurality of bristles are evenly fixedly installed on the side wall of the second mounting plate.

[0009] Preferably, a fixing ring is fixedly connected to the lower end of the first mounting seat, a clamping seat is provided on the side wall of the fixing ring, and the clamping seat is threadedly connected to the lower end of the first mounting seat.

[0010] Preferably, a placement groove is provided at the upper end of the first mounting seat, the lower end of the filter screen is engaged with the placement groove, and a safety net is fixedly installed on the inner wall of the mounting ring.

[0011] Preferably, a limiting cylinder is provided at one end of the first rotating column away from the first motor, three mounting rods are evenly and fixedly connected to the side wall of the limiting cylinder, and the driving cylinder is slidably connected to the inner wall of the limiting cylinder.

[0012] Preferably, a sliding groove is provided on the inner wall of the limiting cylinder, a limiting block is fixedly connected to the side wall of the driving cylinder, and the limiting block is slidably connected to the inner wall of the sliding groove.

[0013] Preferably, the side wall of the second rotating column is movably connected with a reinforcing block, the lower end of the reinforcing block is fixedly connected to the upper surface of the fourth mounting seat, the side wall of the box body is provided with a third mounting groove, and the end of the third mounting groove is rotatably connected with the box door through a hinge.

[0014] The utility model has the following beneficial effects:

[0015] In the utility model, two groups of fan blades are used to output wind energy, and then the air in the box is sucked, so that external air containing dust enters from the first mounting groove and is then filtered by the filter. The filtered dust is collected inside the filter. When the fan blades rotate, the rubber plate in the impact assembly is driven by the first rotating column to reciprocately impact the filter, thereby removing impurities adhered to the inner wall of the filter, improving the filtration efficiency, and realizing the linkage between the fan blade output wind energy and the reciprocating motion of the rubber plate. Secondly, the inner wall of the filter in the cleaning assembly can be driven by the second motor and the second rotating column to further clean it, thereby removing stubborn impurities adhered to the inner wall of the filter. The cleaned dust and other impurities are collected in the dust bag. Secondly, a first mounting seat, a fixing ring and a clamping seat are provided. The threaded connection between the first mounting seat and the clamping seat can realize the quick installation of the dust bag, which simplifies the replacement process of the dust bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of a collection device for coal mine dust treatment proposed by the utility model;

[0017] Figure 2 This is a three-dimensional schematic diagram of a box in a collection device for coal mine dust treatment proposed by the utility model;

[0018] Figure 3 This is a cross-sectional view of a filter screen in a collection device for coal mine dust treatment proposed by the utility model;

[0019] Figure 4 This is a three-dimensional explosion schematic diagram of a filter screen in a collection device for coal mine dust treatment proposed by the utility model;

[0020] Figure 5 This is a three-dimensional explosion schematic diagram of a dust cleaning component in a collection device for coal mine dust treatment proposed by the utility model;

[0021] Figure 6 It is a three-dimensional explosion schematic diagram of an impact assembly in a collection device for coal mine dust treatment proposed by the utility model;

[0022] Figure 7 It is a partial plan view of a first rotating column in a collection device for coal mine dust treatment proposed by the utility model;

[0023] Figure 8The utility model is a three-dimensional cross-sectional view of a driving cylinder in a collection device for processing coal mine dust.

[0024] Legend:

[0025] 1. Box body; 101. First mounting groove; 102. Second mounting groove; 103. Third mounting groove; 11. First mounting plate; 12. First mounting seat; 121. Placement groove; 13. Filter screen; 14. Mounting ring; 141. Safety net; 15. Second mounting seat; 151. First motor; 152. First rotating column; 1521. Drive groove; 153. Fan blade; 154. Limiting cylinder; 1541. Slide groove; 155. Mounting rod; 16. Impact assembly; 161. Drive cylinder; 161 1. Driving block; 1612. Limiting block; 162. Connecting tube; 163. Third mounting seat; 164. First spring; 165. Push column; 166. Rubber plate; 17. Fourth mounting seat; 171. Second motor; 172. Second rotating column; 173. Cleaning assembly; 1731. Fifth mounting seat; 1732. Second spring; 1733. Push rod; 1734. Second mounting plate; 1735. Brush; 174. Reinforcing block; 18. Fixing ring; 19. Clamping seat; 2. Box door. DETAILED DESCRIPTION

[0026] 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.

[0027] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. The terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected, or indirectly connected through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] Reference Figure 1-8 The utility model provides an embodiment: a collection device for processing coal mine dust, including a box body 1, a first mounting groove 101 is opened at the upper end of the box body 1, and second mounting grooves 102 are opened on both side walls of the box body 1, a first mounting plate 11 is fixedly connected to the inner wall of the box body 1, a first mounting seat 12 is fixedly connected to the inner wall of the first mounting plate 11, a filter screen 13 is arranged on the upper end of the first mounting seat 12, a mounting ring 14 is abutted on the upper end of the filter screen 13, the mounting ring 14 is threadedly connected to the inner wall of the first mounting groove 101, a second mounting seat 15 is fixedly connected to the inner wall of the second mounting groove 102, and a first motor 151 is fixedly connected inside the second mounting seat 15, The output end of the first motor 151 passes through the side wall of the second mounting seat 15, and the output end of the first motor 151 is fixedly connected to the first rotating column 152, and the side wall of the first rotating column 152 is fixedly installed with a fan blade 153, and the end of the first rotating column 152 away from the first motor 151 is provided with an impact assembly 16, the inner wall of the first mounting seat 12 is fixedly connected to the fourth mounting seat 17, and the inside of the fourth mounting seat 17 is fixedly connected to the second motor 171, the output end of the second motor 171 passes through the upper surface of the fourth mounting seat 17, and the output end of the second motor 171 is fixedly connected to the second rotating column 172, and the side wall of the second rotating column 172 is provided with a plurality of cleaning assemblies 173.

[0029] This setting starts the first motor 151, so that the first motor 151 drives the first rotating column 152 to rotate, and the first rotating column 152 drives the fan blades 153 to rotate, and then uses the fan blades 153 to draw out the air in the box body 1, so that the external air enters the box body 1 from the first installation groove 101, and then is filtered through the filter 13, thereby blocking the coal mine dust in the air. When the first rotating column 152 rotates, it drives the impact assembly 16 to reciprocate and impact the filter 13, thereby reducing the accumulation of dust and the like on the filter 13.

[0030] The first rotating column 152 is provided with a driving groove 1521 at one end away from the first motor 151. The impact assembly 16 includes a driving cylinder 161. Two driving blocks 1611 are evenly and fixedly connected to the inner wall of the driving cylinder 161. The driving blocks 1611 are slidably connected to the inner wall of the driving groove 1521. One end of the driving cylinder 161 is fixedly connected to a connecting cylinder 162. One end of the connecting cylinder 162 is fixedly connected to a third mounting seat 163. The inner wall of the third mounting seat 163 is fixedly connected to a first spring 164. One end of the first spring 164 is fixedly connected to The push column 165 is slidably connected to the inner wall of the third mounting seat 163. The end of the push column 165 away from the first spring 164 is fixedly connected with a rubber plate 166, which is used for when the first rotating column 152 rotates, the first rotating column 152 drives the driving cylinder 161 to reciprocate through the driving groove 1521 and the driving block 1611, so that the driving cylinder 161 drives the rubber plate 166 to reciprocate through the connecting cylinder 162, the third mounting seat 163 and the push column 165, and then uses the rubber plate 166 to reciprocate and impact the filter screen 13.

[0031] The dust cleaning assembly 173 includes two fifth mounting seats 1731, the fifth mounting seats 1731 are fixedly connected to the side wall of the second rotating column 172, the inner wall of the fifth mounting seat 1731 is fixedly connected to a second spring 1732, one end of the second spring 1732 is fixedly connected to a push rod 1733, the push rod 1733 is slidably connected to the inner wall of the fifth mounting seat 1731, one end of the push rod 1733 is fixedly connected to a second mounting plate 1734, and a plurality of bristles 1735 are evenly fixedly installed on the side wall of the second mounting plate 1734, which is used to start the second motor 171 so that the second motor 171 drives the second rotating column 172 to rotate , so that the second rotating column 172 drives a number of bristles 1735 to clean the filter 13 through the fifth mounting seat 1731, the push rod 1733 and the second mounting plate 1734, thereby reducing the adhesion of stubborn dust and other impurities. At the same time, by utilizing the elastic force of the second spring 1732, when the second motor 171 is stopped, the second spring 1732 will pull the bristles 1735 away from the filter 13, thereby avoiding damage to the bristles 1735 when maintaining and replacing the filter 13, or directly clamping the bristles 1735, causing the bristles 1735 to separate from the second mounting plate 1734, thereby increasing the service life of the bristles 1735.

[0032] A fixing ring 18 is fixedly connected to the lower end of the first mounting seat 12, and a clamping seat 19 is provided on the side wall of the fixing ring 18. The clamping seat 19 is threadedly connected to the lower end of the first mounting seat 12, and is used to pass the powder collecting bag through the clamping seat 19, and make the inner wall of the powder collecting bag at the port abut against the side wall of the fixing ring 18, and rotate the clamping seat 19 to make the clamping seat 19 threadedly connected to the lower end of the first mounting seat 12, thereby fixing the powder collecting bag.

[0033] A placement groove 121 is formed at the upper end of the first mounting seat 12 , and the lower end of the filter screen 13 is engaged with the placement groove 121 . A safety net 141 is fixedly installed on the inner wall of the mounting ring 14 to prevent large debris from entering the box body 1 through the first mounting groove 101 and causing damage to the filter screen 13 .

[0034] A limiting cylinder 154 is provided at one end of the first rotating column 152 away from the first motor 151, and three mounting rods 155 are evenly and fixedly connected to the side wall of the limiting cylinder 154. The driving cylinder 161 is slidably connected to the inner wall of the limiting cylinder 154, and is used to support the first rotating column 152 by using the limiting cylinder 154 and the three mounting rods 155 to prevent the first rotating column 152 from tilting.

[0035] A sliding groove 1541 is provided on the inner wall of the limiting cylinder 154, and a limiting block 1612 is fixedly connected to the side wall of the driving cylinder 161. The limiting block 1612 is slidably connected to the inner wall of the sliding groove 1541, so as to limit the driving cylinder 161 by the limiting block 1612 to prevent the driving cylinder 161 from rotating on the inner wall of the limiting cylinder 154.

[0036] The side wall of the second rotating column 172 is movably connected with a reinforcing block 174, and the lower end of the reinforcing block 174 is fixedly connected to the upper surface of the fourth mounting seat 17. The side wall of the box body 1 is provided with a third mounting groove 103, and the end of the third mounting groove 103 is rotatably connected with the box door 2 through a hinge, so as to utilize the reinforcing block 174 to increase the rotation stability of the second rotating column 172 and avoid breakage at the connection between the second rotating column 172 and the second motor 171.

[0037] Working principle: the powder collecting bag is passed through the clamping seat 19, and the inner wall at the end of the powder collecting bag is abutted against the side wall of the fixing ring 18, the clamping seat 19 is rotated, and the clamping seat 19 is threadedly connected to the lower end of the first mounting seat 12, thereby fixing the powder collecting bag, starting the first motor 151, the first motor 151 drives the first rotating column 152 to rotate, the first rotating column 152 drives the fan blades 153 to rotate, and then the fan blades 153 are used to extract the air in the box body 1, and the external air enters the box body 1 from the first mounting groove 101, and then is filtered through the filter screen 13, thereby blocking the coal mine dust in the air, when the first rotating column 152 rotates, the first rotating column 152 drives the driving cylinder 161 to reciprocate through the driving groove 1521 and the driving block 1611, and the driving cylinder 1 61 drives the rubber plate 166 to reciprocate through the connecting tube 162, the third mounting seat 163 and the pushing column 165, and uses the rubber plate 166 to reciprocate and hit the filter 13, thereby reducing the accumulation of dust and the like on the filter 13. Secondly, by starting the second motor 171, the second motor 171 drives the second rotating column 172 to rotate, and the second rotating column 172 drives a plurality of bristles 1735 to clean the filter 13 through the fifth mounting seat 1731, the pushing rod 1733 and the second mounting plate 1734, thereby reducing the adhesion of stubborn dust and other impurities. At the same time, by using the elastic force of the second spring 1732, when the second motor 171 is stopped, the second spring 1732 will pull the bristles 1735 away from the filter 13, and the cleaned dust and other impurities will be collected in the dust bag.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A collection device for coal mine dust treatment, comprising a box (1), characterized in that: The upper end of the box body (1) is provided with a first mounting groove (101), and the two side walls of the box body (1) are respectively provided with second mounting grooves (102); the inner wall of the box body (1) is fixedly connected with a first mounting plate (11), the inner wall of the first mounting plate (11) is fixedly connected with a first mounting seat (12), a filter screen (13) is arranged at the upper end of the first mounting seat (12), a mounting ring (14) is abutted against the upper end of the filter screen (13), the mounting ring (14) is threadedly connected to the inner wall of the first mounting groove (101), the inner wall of the second mounting groove (102) is fixedly connected with a second mounting seat (15), a first motor (151) is fixedly connected inside the second mounting seat (15), and the output end of the first motor (151) passes through the second mounting seat The first motor (151) is fixedly connected to the side wall of the first rotating column (152) at the output end thereof, a fan blade (153) is fixedly installed on the side wall of the first rotating column (152), an impact assembly (16) is arranged at one end of the first rotating column (152) away from the first motor (151), a fourth mounting seat (17) is fixedly connected to the inner wall of the first mounting seat (12), a second motor (171) is fixedly connected inside the fourth mounting seat (17), an output end of the second motor (171) passes through the upper surface of the fourth mounting seat (17), an output end of the second motor (171) is fixedly connected to the second rotating column (172), and a plurality of dust cleaning assemblies (173) are arranged on the side wall of the second rotating column (172).

2. A coal mine dust collection device according to claim 1, characterized in that: A driving groove (1521) is formed at one end of the first rotating column (152) away from the first motor (151); the impact assembly (16) comprises a driving cylinder (161); two driving blocks (1611) are evenly and fixedly connected to the inner wall of the driving cylinder (161); the driving blocks (1611) are slidably connected to the inner wall of the driving groove (1521); one end of the driving cylinder (161) is fixedly connected to a connecting cylinder (162); one end of the connecting cylinder (162) is fixedly connected to a third mounting seat (163); the inner wall of the third mounting seat (163) is fixedly connected to a first spring (164); one end of the first spring (164) is fixedly connected to a push column (165); the push column (165 is slidably connected to the inner wall of the third mounting seat (163); and one end of the push column (165) away from the first spring (164) is fixedly connected to a rubber plate (166).

3. A coal mine dust collection device according to claim 1, characterized in that: The dust cleaning component (173) comprises two fifth mounting seats (1731), the fifth mounting seats (1731) being fixedly connected to the side wall of the second rotating column (172), the inner wall of the fifth mounting seat (1731) being fixedly connected to a second spring (1732), one end of the second spring (1732) being fixedly connected to a push rod (1733), the push rod (1733) being slidably connected to the inner wall of the fifth mounting seat (1731), one end of the push rod (1733) being fixedly connected to a second mounting plate (1734), and a plurality of bristles (1735) being evenly fixedly installed on the side wall of the second mounting plate (1734).

4. A coal mine dust collection device according to claim 1, characterized in that: A fixing ring (18) is fixedly connected to the lower end of the first mounting seat (12), a clamping seat (19) is provided on the side wall of the fixing ring (18), and the clamping seat (19) is threadedly connected to the lower end of the first mounting seat (12).

5. The coal mine dust collection device according to claim 1, characterized in that: The upper end of the first mounting seat (12) is provided with a placement groove (121), the lower end of the filter screen (13) is snap-fitted and connected to the placement groove (121), and a safety net (141) is fixedly mounted on the inner wall of the mounting ring (14).

6. A coal mine dust collection device according to claim 2, characterized in that: A limiting cylinder (154) is provided at one end of the first rotating column (152) away from the first motor (151); three mounting rods (155) are evenly and fixedly connected to the side wall of the limiting cylinder (154); and the driving cylinder (161) is slidably connected to the inner wall of the limiting cylinder (154).

7. A coal mine dust collection device according to claim 6, characterized in that: The inner wall of the limiting cylinder (154) is provided with a sliding groove (1541), the side wall of the driving cylinder (161) is fixedly connected to a limiting block (1612), and the limiting block (1612) is slidably connected to the inner wall of the sliding groove (1541).

8. A coal mine dust collection device according to claim 2, characterized in that: The side wall of the second rotating column (172) is movably connected to a reinforcing block (174), the lower end of the reinforcing block (174) is fixedly connected to the upper surface of the fourth mounting seat (17), the side wall of the box body (1) is provided with a third mounting groove (103), and the end of the third mounting groove (103) is rotatably connected to the box door (2) through a hinge.

Images