Energy-saving and environment-friendly dust removal device for mining tunneling equipment

Abstract

The utility model discloses an energy-saving and environment-friendly dust removal device for mining tunneling equipment, which relates to the technical field of dust removal equipment, and adopts the technical scheme that the energy-saving and environment-friendly dust removal device comprises a case, a branch pipe arranged above the case, a support frame arranged at the bottom of the case, a protective cover arranged on the front side of the case, and a protective net arranged in the middle of the protective cover, a double-shaft motor is fixedly installed in the machine box, the output end of the double-shaft motor is in transmission connection with a paddle barrel, paddles are arranged on the side face of the paddle barrel, a spraying head is arranged at the upper end of the machine box, a pump machine is arranged on the inner side of the machine box, a net plate is arranged on the lower inner wall of the machine box, and a water tank is arranged below the net plate. The number of the air inlets of the dust removal device can be adjusted according to the actual situation of a mine pit, meanwhile, the branch pipes serve as air guide hose structures and can conveniently stretch into the inner side of a tunnel, and the adaptability of the dust removal device to different tunnel environments is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust removal equipment technical field, concretely is a kind of energy-saving and environment-friendly dust removal device for mining tunneling equipment. BACKGROUND

[0002] Tunneling machine is used for straight ground to dig roadway machine, with walking mechanism forward, cutting head in working mechanism constantly break rock, and carry away broken rock, since cutting part cuts rock, a large amount of dust is generated, these dust cannot dissipate in closed roadway, make roadway dust concentration extremely high, these dust cause visibility bottom, cannot continuous operation, also can be to the personnel body in roadway construction extremely harmful, therefore dust removal equipment occupies crucial position.

[0003] In prior art, according to the change of pit shape, tunneling depth, the space suitable for placing dust removal equipment will also change, the common dust removal equipment as a kind of approximate box type structure has certain requirement to placement environment, and the adaptability to mine environment is insufficient, and in the process of pit tunneling, stone and other objects are inevitably splashed, these stones are easily damaged to related structure in equipment after being inhaled into dust removal equipment, so a dust removal device convenient to maintain is needed. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of energy-saving and environment-friendly dust removal device for mining tunneling equipment to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: an energy-saving and environment-friendly dust removal device for mining tunneling equipment, including machine case, the upper portion of the machine case is provided with branch pipe, the bottom of the machine case is provided with support frame;

[0006] The front of the machine case is provided with protective cover, the middle part of the protective cover is provided with protective net, the inside of the machine case is fixedly installed with double-shaft motor, the output end of the double-shaft motor is drivingly connected with paddle cylinder, the side of the paddle cylinder is provided with paddle, the upper end of the machine case is provided with spray head, the inside of the machine case is provided with pump, the lower inner wall of the machine case is provided with screen plate, the lower portion of the screen plate is provided with water tank, the rear end of the machine case is inserted with connecting plate, the side of the connecting plate is clamped with filter plate;

[0007] One end of the branch pipe is threadedly connected with pipe opening, the other end of the branch pipe is threadedly connected with connecting piece, the lower end of the connecting piece is threadedly connected with connecting pipe, the side of the connecting pipe is provided with air pump, the side of the support frame is fixedly connected with support rod, the distal end of the support rod is fixedly connected with antiskid sleeve.

[0008] Further, the edge of the protective cover and the front edge of the machine case are embedded with each other, the protective cover and the machine case are fixed by bolt, the two sides of the protective cover are provided with handle.

[0009] Further, the side of the case is provided with a first external interface and a second external interface, the first external interface and the second external interface are provided with a flip respectively, the first external interface comprises an electrical interface, the double-shaft motor is connected to the electrical interface, the first external interface and the second external interface comprise a water pipe interface respectively, the pump is connected to the water pipe interface in the first external interface, and the sink is connected to the water pipe interface in the second external interface.

[0010] Further, the end of the paddle cylinder away from the double-shaft motor is rotatably connected with a support, the support is fixed on the inner wall of the case through bolts, and a dust cover is connected to the outside of the bolts, the output end of the double-shaft motor is fixedly connected with a square rod, and the paddle cylinder is sleeved outside the square rod.

[0011] Further, the output end of the spray head faces between the two paddle cylinders, the spray head is uniformly arranged on the inner wall of the case, and the mesh plate faces the spray head.

[0012] Further, the two connecting plates are symmetrically arranged on the upper and lower sides, the front and rear ends of the two connecting plates are connected through a stand column, and the middle part of the rear end of the stand column is protrudingly arranged rearward and provided with a handle.

[0013] Further, the number of filter plates is not less than two, the filter plate hole diameter decreases from front to back, and the filter plates are uniformly arranged at equal intervals between the two connecting plates.

[0014] Further, the number of the upper end interfaces of the connecting joint is not less than one, the bottom end of the connecting pipe is fixedly connected with the case and communicates with the inside of the case, and the inner side of the pipe opening is provided with a filter screen.

[0015] Further, the support frame is rectangular in cross section, the support frame is fixed on the bottom of the case through bolts, and the bolt holes on the support frame are provided with two groups, the two groups of bolt holes are arranged at an angle of 90°, and the support rods are provided with two groups of different lengths, and the two groups of support rods are arranged at an angle of 90°.

[0016] Compared with the prior art, the energy-saving and environment-friendly dust removal device for mining and tunneling equipment has the following beneficial effects:

[0017] 1. The energy-saving and environment-friendly dust removal device for mining and tunneling equipment, by setting the case and the branch pipe in cooperation, the number of air inlets of the dust removal device can be adjusted according to the actual situation of the mine pit, and at the same time, the branch pipe as a gas guide hose structure can be conveniently inserted into the inside of the tunnel, improving the adaptability of the dust removal device to different tunnel environments.

[0018] 2、The mining tunneling equipment is energy-saving and environment-friendly, the protective cover and the machine box are connected through bolts, the paddle cylinder and the double-shaft motor are inserted and combined, the connecting plate is arranged to clamp the filter plate and is connected with the machine box through insertion, the main structure in the machine box can be simply and quickly disassembled and assembled, the cleaning treatment after long-term use is facilitated, timely repair and maintenance when foreign matters are sucked in is facilitated, and the convenience of device maintenance is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structure schematic view of the utility model;

[0020] Figure 2 It is a sectional view of the utility model;

[0021] Figure 3 It is a structure schematic view of the utility model; Figure 1 It is a local enlarged view of A part;

[0022] Figure 4 It is a structure schematic view of the utility model;

[0023] Figure 5 It is a structure schematic view of the utility model.

[0024] In the drawing: 1, machine box; 11, protective cover; 12, protective net; 13, double-shaft motor; 131, square rod; 14, paddle cylinder; 141, support; 142, dustproof cover; 15, paddle; 16, spray head; 17, pump; 18, net plate; 19, water tank; 110, connecting plate; 1101, stand column; 1102, handle; 111, filter plate; 2, branch pipe; 21, pipe opening; 22, connecting joint; 23, connecting pipe; 24, air pump; 3, support frame; 31, support rod; 32, anti-skid sleeve; 101, first external interface; 102, second external interface. DETAILED DESCRIPTION

[0025] The technical scheme 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, not 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 protection scope of the utility model.

[0026] Please refer to Figures 1-5The utility model discloses a kind of energy-saving and environment-friendly dust removal devices for mining tunneling equipment, including case 1, the top of case 1 is provided with branch pipe 2, the bottom of case 1 is provided with support frame 3;The front of case 1 is provided with protective cover 11, the middle part of protective cover 11 is provided with protective screen 12, double-shaft motor 13 is fixedly installed in the inside of case 1, the output end of double-shaft motor 13 is drivingly connected with paddle cylinder 14, the side of paddle cylinder 14 is provided with paddle blade 15, the upper end of case 1 is provided with spray head 16, the inside of case 1 is provided with pump 17, the lower inner wall of case 1 is provided with screen plate 18, the lower part of screen plate 18 is provided with water tank 19, the rear end of case 1 is inserted with connecting plate 110, the side of connecting plate 110 is clamped with filter plate 111;One end of branch pipe 2 is threadedly connected with pipe mouth 21, the other end of branch pipe 2 is threadedly connected with connecting piece 22, the lower end of connecting piece 22 is threadedly connected with connecting pipe 23, air pump 24 is provided on the side of connecting pipe 23, the side of support frame 3 is fixedly connected with support rod 31, the terminal end of support rod 31 is fixedly connected with antiskid sleeve 32.

[0027] Specifically, the protective cover 11 edge and case 1 front edge are mutually embedded, the protective cover 11 and case 1 are fixed by bolt, the protective cover 11 both sides are provided with handle.

[0028] In the embodiment, the protective screen 12 in the protective cover 11 plays a role in protecting the device from collision, and blocks the flying stones in the mining process. The protective cover 11 is installed at the front end of the case 1 by bolts, which facilitates the disassembly and assembly of the protective screen 12 and replacement when the protective screen 12 is damaged.

[0029] Specifically, the side of the case 1 is provided with a first external interface 101 and a second external interface 102, a flip cover is arranged on each of the first external interface 101 and the second external interface 102, the first external interface 101 comprises an electrical interface, the double-shaft motor 13 is externally connected through the electrical interface, a water pipe interface is arranged in each of the first external interface 101 and the second external interface 102, the pump 17 is externally connected through the water pipe interface in the first external interface 101, and the water tank 19 is externally connected through the water pipe interface in the second external interface 102.

[0030] In the embodiment, the first external interface 101 and the second external interface 102 are arranged to facilitate the connection of the device with external necessary lines, the flip cover is arranged on each of the first external interface 101 and the second external interface 102, which plays a certain dustproof protection role in the construction site environment, and a protective cover 11 is also arranged, which has a solid structure without the protective screen 12 inside, plays a sealing role at the front end of the case 1, and is suitable for occasions where it is not suitable to directly draw air flow through the case 1.

[0031] Specifically, the paddle barrel 14 is rotatably connected with a support 141 at one end away from the double-shaft motor 13, the support 141 is fixed on the inner wall of the cabinet 1 by bolts, and a dust cover 142 is clamped outside the bolts, the output end of the double-shaft motor 13 is fixedly connected with a square rod 131, and the paddle barrel 14 is sleeved outside the square rod 131.

[0032] In the embodiment, the paddle barrel 14 is combined outside the square rod 131 in a sleeving manner, which plays a transmission connection role of the paddle barrel 14 and the output shaft of the double-shaft motor 13, and facilitates disassembly and assembly, the support 141 is arranged at one end of the paddle barrel 14 away from the double-shaft motor 13 to support the paddle barrel 14, thereby ensuring the stability of the paddle barrel 14 during operation.

[0033] Specifically, the output end of the spray head 16 faces between the two paddle barrels 14, the spray head 16 is uniformly arranged on the inner wall of the cabinet 1, and the mesh plate 18 is arranged opposite to the spray head 16.

[0034] In the embodiment, the two paddle barrels 14 form two air extraction intervals in the cabinet 1, the spray head 16 sprays water mist between the two air extraction intervals, the dust in the airflow is adsorbed by the water mist, thereby playing a dust reduction role on the airflow drawn into the cabinet 1, and the sewage generated during the dust reduction process penetrates through the mesh plate 18 into the water tank 19, and the sewage is collected by the water tank 19.

[0035] Specifically, two connection plates 110 are symmetrically arranged on the upper and lower sides, the front and rear ends of the two connection plates 110 are connected through a stand column 1101, and the middle part of the rear end of the stand column 1101 protrudes rearward and is provided with a handle 1102.

[0036] In the embodiment, the two connection plates 110 play a clamping and fixing role on the filter plate 111, the stand column 1101 plays a combined connection role on the two connection plates 110, the handle 1102 is arranged at the rear end of the whole formed by the two connection plates 110, thereby facilitating the disassembly and assembly of the connection plate 110.

[0037] Specifically, the number of the filter plates 111 is not less than two, the hole diameters of the filter plates 111 gradually decrease from front to rear, and the filter plates 111 are uniformly arranged at equal intervals between the two connection plates 110.

[0038] In the embodiment, the plurality of filter plates 111 form a filtering structure at the rear end of the cabinet 1, further filter the airflow passing through, and remove the dust in the airflow, and the plurality of filter plates 111 are arranged side by side, thereby improving the filtering effect.

[0039] Specifically, the number of the upper end interfaces of the connecting joint 22 is not less than one, the bottom end of the connecting pipe 23 is fixedly connected with the cabinet 1 and communicates with the inside of the cabinet 1, and the inner side of the pipe opening 21 is provided with a filter screen.

[0040] In the embodiment, the connecting joints 22 are divided into several types according to the number of upper end interfaces, and the corresponding connecting joint 22 is selected according to the required number of branch pipes 2 to achieve the combined connection of the branch pipe 2 and the case 1. The pipe opening 21 structure is arranged at one end of the branch pipe 2, and the filter screen is arranged inside to achieve the preliminary filtering effect on the airflow entering the device through the branch pipe 2.

[0041] Specifically, the support frame 3 is rectangular in cross section, and the support frame 3 is fixed on the bottom of the case 1 by bolts. The bolt holes on the support frame 3 are provided in two groups, and the two groups of bolt holes are arranged at an angle of 90°. The support rods 31 are provided in two groups with different lengths, and the two groups of support rods 31 are arranged at an angle of 90°.

[0042] In the embodiment, the two groups of different support rods 31 correspond to different lifting angles of the front end of the case 1. By deflecting the support frame 3, the angle of the support frame 3 is changed to adjust the downward setting of the required support rod 31, thereby supporting the front end of the case 1.

[0043] In use, according to the situation of the mine pit, it is determined whether to install the support frame 3 and the angle of the support frame 3. When the support frame 3 needs to be installed, the required support rod 31 is set downward, the support frame 3 is installed on the bottom of the case 1 by bolts, the case 1 is placed in the mine pit, and the opening of the case 1 is directed towards the tunneling position. The double-shaft motor 13 starts to work to drive the paddle cylinder 14 to rotate, drive the paddle blade 15 to deflect, stir the airflow to enter the inside of the case 1, and the airflow with dust passes through the protective net 12 to filter the large-size impurities. Subsequently, the airflow enters the area between the two paddle cylinders 14, and the spray head 16 sprays water mist in the area to reduce dust. The water flow with dust passes through the mesh plate 18 to enter the water tank 19 for collection and discharge. The airflow with water mist is finally discharged through the filter plate 111.

[0044] Correspondingly, according to the actual situation of the mine pit, when there are other positions that need dust reduction, the connecting joints 22 are combined on the top of the case 1, and the branch pipes 2 are threadedly connected. The pipe openings 21 on the branch pipes 2 are placed at the corresponding positions to supplement the air inlet number of the device.

[0045] In addition, when the case 1 is not suitable to be directly placed near the tunneling position, the protective cover 11 at the front end of the case 1 is replaced by a type without the protective net 12, and only the branch pipe 2 is used for air intake treatment, so that the air inlet structure of the device can be conveniently inserted into a narrow space, and the air flow strength in the branch pipe 2 is ensured. For reference, see the attached Figure 5 ;

[0046] When the device is cleaned, the protective cover 11 is removed from the front end, the connecting plate 110 with the filter plate 111 is pulled out from the rear of the case 1, and then the bolts on the support frame 141 are removed, and the two paddle cylinders 14 are pulled out from the front and rear directions, respectively, to realize the disassembly of the device.

[0047] In summary, the mining tunneling equipment with energy-saving and environment-friendly dust removal device, through the setting machine box 1 and branch pipe 2 cooperation, make the dust removal device air inlet number can be adjusted according to the actual situation of mine, at the same time branch pipe 2 as air hose structure, can be conveniently into the inside of the tunnel, improve the adaptability of dust removal device to different tunnel environment;Through the setting protection cover 11 and machine box 1 through bolt connection, set the paddle cylinder 14 and double shaft motor 13 are inserted into combination, set the connecting plate 110 to filter plate 111 are clamped and with machine box 1 plug-in connected, make the main structure in the machine box 1 can be simple and fast disassembly and assembly processing, both convenient for long-term use after cleaning, also facilitate inhaled foreign body when timely repair and maintenance, improve the convenience of device maintenance.

[0048] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An energy-saving and environment-friendly dust removal device for mining tunneling equipment, comprising a case (1), characterized in that: The upper portion of the cabinet (1) is provided with a branch pipe (2), and the bottom of the cabinet (1) is provided with a support frame (3); The front of the cabinet (1) is provided with a protective cover (11), the middle portion of the protective cover (11) is provided with a protective net (12), the inside of the cabinet (1) is fixedly installed with a double-shaft motor (13), the output end of the double-shaft motor (13) is drivingly connected with a paddle cylinder (14), the side of the paddle cylinder (14) is provided with a paddle blade (15), the upper end of the cabinet (1) is provided with a shower head (16), the inside of the cabinet (1) is provided with a pump (17), the lower inner wall of the cabinet (1) is provided with a mesh plate (18), the lower portion of the mesh plate (18) is provided with a water tank (19), the rear end of the cabinet (1) is inserted with a connecting plate (110), the side of the connecting plate (110) is clamped with a filter plate (111). One end of the branch pipe (2) is threadedly connected with a pipe opening (21), the other end of the branch pipe (2) is threadedly connected with a connecting joint (22), the lower end of the connecting joint (22) is threadedly connected with a connecting pipe (23), the side of the connecting pipe (23) is provided with an air pump (24), the side of the support frame (3) is fixedly connected with a support rod (31), the distal end of the support rod (31) is fixedly connected with an anti-skid sleeve (32).

2. The energy-saving and environment-friendly dust removal device for a mining tunneling equipment according to claim 1, characterized in that: The edge of the protective cover (11) and the front edge of the cabinet (1) are embedded with each other, the protective cover (11) and the cabinet (1) are fixed by bolts, and the two sides of the protective cover (11) are provided with handles.

3. The energy-saving and environment-friendly dust removal device for a mining tunneling equipment according to claim 1, characterized in that: The side of the cabinet (1) is provided with a first external interface (101) and a second external interface (102), the first external interface (101) and the second external interface (102) are provided with flip covers, the first external interface (101) includes an electrical interface, the double-shaft motor (13) is externally connected through the electrical interface, the first external interface (101) and the second external interface (102) each include a water pipe interface, the pump (17) is externally connected through the water pipe interface in the first external interface (101), and the water tank (19) is externally connected through the water pipe interface in the second external interface (102).

4. The energy-saving and environment-friendly dust removal device for a mining tunneling equipment according to claim 1, characterized in that: The end of the paddle cylinder (14) away from the double-shaft motor (13) is rotatably connected with a support (141), the support (141) is fixed on the inner wall of the cabinet (1) by bolts and clamped with a dust cover (142) outside the bolts, the output end of the double-shaft motor (13) is fixedly connected with a square rod (131), and the paddle cylinder (14) is sleeved outside the square rod (131).

5. The energy-saving and environment-friendly dust removal device for a mining tunneling equipment according to claim 1, characterized in that: The output end of the shower head (16) faces between the two paddle cylinders (14), the shower head (16) is uniformly arranged on the inner wall of the cabinet (1), and the mesh plate (18) is arranged opposite to the shower head (16).

6. The energy-saving and environment-friendly dust removal device for a mining tunneling equipment according to claim 1, characterized in that: The connecting plate (110) is symmetrically provided with two upper and lower connecting plates (110), and the front and rear ends of the two connecting plates (110) are connected through a stand column (1101), wherein the middle portion of the rear end of the stand column (1101) protrudes rearward and is provided with a handle (1102).

7. The energy-saving and environment-friendly dust removal device for a mining tunneling equipment according to claim 6, characterized in that: The number of filter plates (111) is not less than two, the aperture of the filter plate (111) decreases from front to back, and the filter plates (111) are uniformly and equidistantly arranged between the two connecting plates (110).

8. The energy-saving and environment-friendly dust removal device for a mining tunneling equipment according to claim 1, characterized in that: The upper end of the connecting joint (22) is provided with not less than one interface, the bottom end of the connecting pipe (23) is fixedly connected with the cabinet (1) and communicates with the inside of the cabinet (1), and the inner side of the pipe opening (21) is provided with a filter screen.

9. The energy-saving and environment-friendly dust removal device for a mining tunneling equipment according to claim 1, characterized in that: The support frame (3) is rectangular in cross section, the support frame (3) is fixed on the bottom of the cabinet (1) through bolts, and the bolt holes on the support frame (3) are provided with two groups, the two groups of bolt holes are at a 90° angle, and the support rods (31) are provided with two groups with different lengths, and the two groups of support rods (31) are at a 90° angle.

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