A dust removal device for hydraulic support

Through the rotating mechanism and suction system of the hydraulic support, dust and water mist are sucked in and water resources are recycled, solving the problems of poor ground water pollution and dust removal effects in the prior art, achieving more efficient dust cleaning and environmental protection.

CN118793476BActive Publication Date: 2024-12-20ANHUI MINING ELECTROMECHANICAL EQUIP
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Patent Information

Application Number
CN202411280418.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2024-12-20
Estimated Expiration
2044-09-13

AI Technical Summary

Technical Problem

The existing dust removal device of the removal rack causes ground water pollution and sewage accumulation by spraying dust-reducing mist, which does not meet environmental protection requirements and is not ideal for dust removal, resulting in humid and muddy working environment, affecting the service life of the machine and convenient work.

Method used

A hydraulic bracket dust removal device is designed, including a water tank, a rotating mechanism, a suction pipe, a cleaning brush, a filter net and an electric telescopic rod. The eccentric wheel drives the moving frame and the tooth plate, and the suction port swings up and down to suck dust. Mix dust reducer with water, mix the mixing rod with water, clean the filter net with brush, and adjust the position of the suction pipe, improve the dust removal effect and recycle water resources.

Benefits of technology

It effectively avoids the direct dispersion and accumulation of water mist on the ground, improves the dust removal effect, maintains the dryness and smoothness of the working environment, extends the service life of the machine, and reduces resource waste and pollution.

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Abstract

The present invention provides a hydraulic support frame moving dust removal device, which belongs to the technical field of hydraulic supports and comprises a hydraulic support, wherein a water tank 1 and a water tank 2 are arranged at the left end inside the hydraulic support, and the water tank 1 and the water tank 2 are connected by connecting a water pipe, and a rotating mechanism is arranged inside the water tank 1 and the water tank 2; through the eccentric wheel, the movable frame, the tooth plate, the dust suction pipe and the air suction port, the eccentric wheel drives the movable frame to move back and forth left and right, and then the movable frame drives the movable sleeve plate and the tooth plate to move back and forth left and right, and then the dust suction pipe and the air suction port on the left side thereof can swing up and down, and the coal mining working face on the left side is dusted, so that the dust generated during coal mining and the water droplets mixed with the water mist are sucked into the dust suction pipe, so as to avoid the water mist from directly scattering in the working environment or accumulating on the ground, and prevent the working environment from becoming more humid and muddy, so as to facilitate the walking of the staff and the machine, and improve the service life of the machine.
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Description

Technical Field

[0001] The invention belongs to the technical field of hydraulic supports, and in particular relates to a frame moving and dust removing device for a hydraulic support. Background Art

[0002] The shielded hydraulic support is an important equipment for comprehensive mechanized coal mining. It is used to maintain the roof of the coal mining face and isolate the goaf, providing a safe working space for coal mining machines, conveyors and workers. It can also push the working face conveyor to move toward the coal wall. At the same time, the conveyor can be used as a fulcrum to achieve self-movement of the support, thereby realizing comprehensive mechanized coal mining, solving the contradiction that the roof management lags behind the coal mining face in mechanized coal mining work, and further improving and enhancing the efficiency of coal mining and transportation equipment.

[0003] In the coal mining face, hydraulic supports are used to protect the coal mining work. However, a large amount of dust will be generated and dispersed in the working environment during the coal mining process. Therefore, a frame moving dust removal device is generally installed on the hydraulic support to deal with the dust. The existing frame moving dust removal device generally sprays dust-reducing water mist in the working environment to achieve dust removal. Although this method can remove dust in the air, it will cause ground water pollution and accumulated sewage, which does not meet environmental protection requirements. The dust removal effect is not ideal. At the same time, it makes the ground muddy, making it inconvenient for workers and machines to walk, and making the working space more humid, which makes it easier to corrode construction equipment, causing machine failures, etc., reducing the service life and use effect of the equipment. Therefore, we propose a frame moving dust removal device for a hydraulic support to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the existing frame moving dust removal device generally achieves dust removal by spraying dust-reducing water mist in the working environment, but it will cause ground water pollution and accumulated sewage, which does not meet environmental protection requirements and the dust removal effect is not ideal. At the same time, it makes the ground muddy, making it inconvenient for workers and machines to walk, and also makes the working space more humid, which makes it easier to corrode construction equipment, causing machine failures, etc., reducing the service life and use effect of the equipment. A frame moving dust removal device for a hydraulic support is proposed.

[0005] The object of the present invention can be achieved by the following technical solution: comprising a hydraulic support, wherein a water tank 1 and a water tank 2 are arranged at the left end inside the hydraulic support, and the water tank 1 and the water tank 2 are connected through a connecting water pipe, and a rotating mechanism is arranged inside the water tank 1 and the water tank 2;

[0006] The rotating mechanism comprises a rotating rod 1 and a rotating rod 2, wherein the rotating rod 1 and the rotating rod 2 are connected by a transmission mechanism, and the rotating rod 1 and the rotating rod 2 are rotatably installed in the inside of the water tank 2 and the water tank 1 respectively, and an eccentric wheel is arranged on the circumferential surface of the upper end of the rotating rod 2, and a support rod is slidably installed on the upper surface of the water tank 1, and a movable sleeve plate is arranged on the upper end of the support rod, and a movable frame is arranged on the right end of the movable sleeve plate, and the eccentric wheel is arranged inside the movable frame, and a tooth plate is slidably installed inside the left side of the movable sleeve plate, and the lower end of the tooth plate is meshedly connected with a gear 3, and an air intake pipe is arranged in the middle of the gear 3, and the circumferential surfaces of the rotating rod 1 and the rotating rod 2 are both provided with stirring rods, and the circumferential surface of the rotating rod 2 is provided with a cleaning brush, and the cleaning brush is arranged above the stirring rod;

[0007] A filter screen is arranged inside the water tank 1, and the lower end of the cleaning brush abuts against the upper surface of the filter screen.

[0008] As a preferred embodiment of the present invention, a movable groove is provided on the upper surface of the water tank, the lower end of the support rod is slidably installed inside the movable groove, a sliding groove is provided inside the movable sleeve, the right side of the tooth plate is arranged inside the sliding groove, and the tooth plate is fixedly installed inside the movable sleeve by fixing bolts.

[0009] As a preferred embodiment of the present invention, a driving mechanism is provided at the upper end of the water tank 2, and the driving mechanism includes a motor, and the motor is fixedly mounted on the upper surface of the water tank 2 through a fixing rod, the power output end of the motor is transmission-connected with a rotating shaft, and the lower end of the rotating shaft is rotatably mounted inside the upper end of the water tank 2, and a gear 1 is provided on the circumferential surface of the rotating shaft, and the front end of the gear 1 is meshingly connected with a gear 2, and the gear 2 is arranged on the circumferential surface of the upper end of the rotating rod 1.

[0010] As a preferred embodiment of the present invention, a dust suction mechanism is provided on the left side of the water tank 1, and the dust suction mechanism includes an air pump. The air pump is provided at the right end of the upper surface of the water tank 1, and a ventilation pipe is provided at the rear end of the air pump. The left end of the ventilation pipe is connected to the suction pipe through a bellows, and an air intake port is opened on the left side of the suction pipe. An exhaust pipe is provided at the lower end of the air pump, and the exhaust pipe is inserted into the upper end of the water tank 1, and the lower end of the exhaust pipe is located above the filter.

[0011] As a preferred embodiment of the present invention, the rear outer wall of water tank one and the front outer wall of water tank two are both provided with electric telescopic rods, the left ends of the two electric telescopic rods are both provided with mounting blocks, and the intake pipe is rotatably mounted inside the two mounting blocks.

[0012] As a preferred embodiment of the present invention, a dust reduction mechanism is arranged inside the left side of the upper end of the hydraulic support, and the dust reduction mechanism includes a water pump, and the water pump is arranged at the left end of the upper surface of the second water tank, a water suction pipe is arranged at the front end of the water pump, and the lower end of the water suction pipe is inserted into the inner bottom of the second water tank, a water inlet pipe is arranged at the rear end of the water pump, a water spray pipe is arranged at the lower left end of the water inlet pipe, and an atomizing nozzle is arranged on the lower surface of the water spray pipe.

[0013] As a preferred embodiment of the present invention, water tank one and water tank two are each provided with a water injection pipe inside the upper right end, the lower end of the water injection pipe on water tank one extends to below the filter, and a sealing door is provided at the upper end of the right side wall of water tank one, and the sealing door is provided at the right end of the filter.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) By setting the eccentric wheel, moving frame, tooth plate, dust suction pipe and air inlet, the eccentric wheel drives the moving frame to move back and forth, and then the moving frame drives the moving sleeve plate and the tooth plate to move back and forth, so that the dust suction pipe and the air inlet on its left side can swing up and down, and the left coal mining working face is dusted, so that the dust generated during coal mining and the water droplets mixed with water mist are sucked into the dust suction pipe, so as to prevent the water mist from directly floating in the working environment or accumulating on the ground, and prevent the working environment from becoming more humid and muddy, so as to facilitate the walking of workers and machines and increase the service life of the machine;

[0016] (2) By setting the rotating rod 1, the rotating rod 2, the stirring rod, the cleaning brush and the filter screen, the stirring rod can stir the water inside the water tank, so that the dust suppressant and the water tank are quickly mixed. At the same time, when the dust is reduced, the water in the water tank is always in a stirring state to avoid the precipitation of the dust suppressant and improve the dust reduction effect. At the same time, the cleaning brush rotates to clean the surface of the filter screen, so that the water mist and dust sucked by the suction pipe enter the interior of the water tank 1, and the water mist condenses on the filter screen and falls into the lower end of the water tank 1, so that the water mist can be recycled, reducing resource loss. Dust impurities are blocked by the filter screen to avoid dust floating in the working environment to cause secondary pollution;

[0017] (3) By setting up the electric telescopic rod, mounting block, suction pipe, tooth plate, movable sleeve plate and fixing bolts, after the fixing bolts are unscrewed and lose the fixing effect on the tooth plate, the electric telescopic rod can drive the mounting block and the suction pipe to move horizontally left and right, so that the position of the suction pipe can be adjusted, and then the suction pipe can be closer to the coal mining face, making the suction pipe more efficient in absorbing dust, thereby improving the dust removal effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 3 For the present invention Figure 2 A magnified view of the structure at center A;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the dust removal device of the present invention;

[0023] Figure 5 For the present invention Figure 4 A right-section three-dimensional structure schematic diagram of ;

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the dust collection mechanism of the present invention;

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the rotating mechanism of the present invention.

[0026] In the figure: 1, hydraulic support; 2, water tank 1; 3, water tank 2; 4, driving mechanism; 401, motor; 402, rotating shaft; 403, gear 1; 404, gear 2; 5, rotating mechanism; 501, rotating rod 1; 502, transmission mechanism; 503, rotating rod 2; 504, cleaning brush; 505, eccentric wheel; 506, moving frame; 507, moving sleeve plate; 508, tooth plate; 509, gear 3; 510, stirring rod; 6, dust suction mechanism; 601, air pump ; 602, ventilation pipe; 603, bellows; 604, air intake pipe; 605, air intake port; 606, mounting block; 607, electric telescopic rod; 608, exhaust pipe; 7, filter screen; 8, dust suppression mechanism; 801, water pump; 802, water suction pipe; 803, water inlet pipe; 804, water spray pipe; 805, atomizing nozzle; 9, water injection pipe; 10, slide groove; 11, fixing bolt; 12, connecting water pipe; 13, sealing door; 14, support rod; 15, movable groove. DETAILED DESCRIPTION

[0027] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example 1

[0028] See also Figure 1 - Figure 7As shown, a hydraulic support frame dust removal device comprises a hydraulic support 1, wherein a water tank 1 2 and a water tank 2 3 are arranged at the left end inside the hydraulic support 1, and the arrangement of the two water tanks can increase the water storage capacity and increase the dust reduction time, and there is no need to frequently add water, and the water tank 1 2 and the water tank 2 3 are connected through a connecting water pipe 12, so that when the water inside the water tank 2 3 is lower than the water inside the water tank 1 2, the water inside the water tank 1 2 can enter the water tank 2 3 through the connecting water pipe 12, thereby enabling the water tank 2 3 to continuously perform dust reduction work, and a filter screen 7 is arranged inside the water tank 1 2, and the filter screen 7 can remove dust impurities in the water mist sucked into the water tank 1 2, so that the relatively clean water mist condenses and penetrates into the inner bottom of the water tank 1 2, and then can be recycled, thereby reducing the waste of water resources, and at the same time avoiding the water mist from directly scattering in the working environment, making the ground in the working environment muddy, affecting the walking of the staff and the machine, and also avoiding the increase of humidity in the working environment, thereby avoiding the situation that the working environment is too humid and easy to corrode the machine, thereby improving the service life of the machine;

[0029] A water injection pipe 9 is provided inside the upper right end of the water tank 1 2 and the water tank 2 3. The lower end of the water injection pipe 9 on the water tank 1 2 extends to the bottom of the filter 7, so that when adding water and dust suppressant, the dust suppressant can be added to the bottom of the filter 7 to prevent the dust suppressant from adhering to the upper surface of the filter 7 and affecting the mixing efficiency. A sealing door 13 is provided on the upper end of the right side wall of the water tank 2, and the sealing door 13 is arranged at the right end of the filter 7. When dust removal is not required, the sealing door 13 can be opened to clean the upper surface of the filter 7. The dust and impurities on the upper surface of the filter 7 are taken out from the inside of the water tank 2 at the sealing door 13 to prevent excessive accumulation of dust and impurities, which will affect the use effect of the filter 7 and improve the subsequent filtering effect of the filter 7.

[0030] A dust reduction mechanism 8 is arranged inside the left side of the upper end of the hydraulic support 1, and the dust reduction mechanism 8 includes a water pump 801, and the water pump 801 is arranged at the left end of the upper surface of the water tank 2 3, a water pumping pipe 802 is arranged at the front end of the water pump 801, and the lower end of the water pumping pipe 802 is plugged into the inner bottom of the water tank 2 3, and a water inlet pipe 803 is arranged at the rear end of the water pump 801, and a water spraying pipe 804 is arranged at the lower left end of the water inlet pipe 803, and an atomizing nozzle 805 is arranged on the lower surface of the water spraying pipe 804, and the water inlet pipe 803 and the water spraying pipe 804 are fixedly installed on the inner top wall of the hydraulic support 1 by a fixing ring, so that the water inlet pipe 803 and the water spraying pipe 804 will not shake and fall off during operation, thereby improving the use effect of the water inlet pipe 803 and the water spraying pipe 804. Example 2

[0031] Please refer to Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 7As shown, a driving mechanism 4 is provided at the upper end of the water tank 2 3, and the driving mechanism 4 includes a motor 401, and the motor 401 is fixedly installed on the upper surface of the water tank 2 3 through a fixing rod, the power output end of the motor 401 is connected to a rotating shaft 402 through a coupling transmission, and the lower end of the rotating shaft 402 is rotatably installed inside the upper end of the water tank 2 3, and a gear 1 403 is provided on the circumferential surface of the rotating shaft 402, and the front end of the gear 1 403 is meshedly connected with a gear 2 404, and the water tank 1 2 and the water tank 2 3 is provided with a rotating mechanism 5, which includes a rotating rod 1 501 and a rotating rod 2 503. The gear 2 404 is provided on the circumferential surface of the upper end of the rotating rod 1 501. When the motor 401 is working, the motor 401 drives the rotating shaft 402 and the gear 1 403 to rotate, so that the gear 1 403 drives the gear 2 404 to rotate, and then the gear 2 404 smoothly drives the rotating rod 1 501 to rotate, so that the rotating rod 1 501 can stir the inside of the water tank 2 3.

[0032] The first rotating rod 501 and the second rotating rod 503 are connected by transmission mechanism 502. The transmission mechanism 502 includes a belt driving wheel, a belt driven wheel and a transmission belt. The belt driving wheel is arranged on the circumferential surface of the upper end of the first rotating rod 501, and the belt driven wheel is arranged on the circumferential surface of the upper end of the second rotating rod 503. The belt driving wheel is connected to the belt driven wheel through the transmission belt, so that when the first rotating rod 501 rotates, the belt driving wheel can be driven to rotate, and then the second rotating rod 503 is driven to rotate through the transmission belt and the belt driven wheel.

[0033] The rotating rod 1 501 and the rotating rod 2 503 are rotatably installed in the water tank 2 3 and the water tank 1 2 respectively. The circumferential surface of the upper end of the rotating rod 2 503 is provided with an eccentric wheel 505. The upper surface of the water tank 1 2 is slidably installed with a support rod 14. The upper end of the support rod 14 is provided with a movable sleeve 507. The setting of the support rod 14 can support the movable sleeve 507 so that the movable sleeve 507 is stably installed above the water tank 1 2. The upper surface of the water tank 1 2 is provided with a movable groove 15. The support rod 14 is provided with a movable groove 15. The lower end of the movable sleeve 507 is slidably mounted inside the movable groove 15, the movable sleeve 507 is provided with a slide groove 10, the right side of the tooth plate 508 is arranged inside the slide groove 10, and the tooth plate 508 is fixedly mounted inside the movable sleeve 507 by a fixing bolt 11. The setting of the fixing bolt 11 can fix the tooth plate 508 inside the movable sleeve 507, so that when the movable sleeve 507 moves left and right, the tooth plate 508 is smoothly driven to move left and right. The right end of the movable sleeve 507 is provided with a movable frame 5 06, the eccentric wheel 505 is arranged inside the moving frame 506, and the raised end of the eccentric wheel 505 does not contact the inner walls of the front and rear sides of the moving frame 506, so that when the eccentric wheel 505 rotates, its raised end will only contact the inner walls of the left and right sides of the moving frame 506, and then it will only drive the moving frame 506 to move horizontally left and right. A tooth plate 508 is slidably installed inside the left side of the moving sleeve plate 507, and the setting of the slide groove 10 enables the tooth plate 508 to be smoothly moved in the moving sleeve plate 507 through the slide groove 10. The toothed plate 508 moves left and right, so that after the fixing bolt 11 is unscrewed so that the fixing bolt 11 does not fix the toothed plate 508 inside the movable sleeve plate 507, the toothed plate 508 can be smoothly adjusted to move left and right. When the fixing bolt 11 is screwed downward into the movable sleeve plate 507 to make it abut against the toothed plate 508, the toothed plate 508 and the movable sleeve plate 507 are connected as a whole. At this time, when the eccentric wheel 505 drives the movable frame 506 to move left and right, it can drive the movable sleeve plate 507 and the toothed plate 508 to move left and right.

[0034] The circumferential surfaces of the rotating rod 1 501 and the rotating rod 2 503 are both provided with stirring rods 510, and the stirring rods 510 do not contact the water injection pipe 9 and the water extraction pipe 802, so that when the stirring rods 510 rotate, they will not collide with the water injection pipe 9 and the water extraction pipe 802, thereby avoiding the water injection pipe 9 and the water extraction pipe 802 from being damaged by collision. The circumferential surface of the rotating rod 2 503 is provided with a cleaning brush 504, and the cleaning brush 504 is arranged above the stirring rod 510, wherein the lower end of the cleaning brush 504 abuts against the upper surface of the filter screen 7, so that when the cleaning brush 504 rotates, the upper surface of the filter screen 7 can be cleaned, so as to avoid dust and impurities being stationary on the upper surface of the filter screen 7, causing the filter holes to be blocked and affecting the downward penetration of water, so that the water mist inhaled from the outside into the water tank 2 can be condensed and filtered inside the water tank 2, and can be used again, thereby reducing the waste of water resources. Example 3

[0035] Please refer to Figure 4 , Figure 5 , Figure 6 As shown, the lower end of the toothed plate 508 is meshedly connected with the gear three 509, and the middle of the gear three 509 is provided with an air suction pipe 604, so that when the toothed plate 508 moves horizontally left and right, it can drive the gear three 509 to reciprocate, and then the gear three 509 drives the air suction pipe 604 to swing back and forth on the left side, so that the air suction pipe 604 can absorb the dust and water mist on the left side;

[0036] A dust suction mechanism 6 is arranged on the left side of the water tank 2. The dust suction mechanism 6 includes an air pump 601. The air pump 601 is arranged on the right end of the upper surface of the water tank 2. A vent pipe 602 is arranged at the rear end of the air pump 601. The left end of the vent pipe 602 is connected to the suction pipe 604 through a bellows 603. A suction port 605 is opened on the left side of the suction pipe 604. The arrangement of the bellows 603 enables the suction pipe 604 to extend to the left or contract to the right, thereby changing the horizontal position of the suction pipe 604 so that the suction pipe 604 can be sucked. The port 605 can be close to the coal mining face or far away from the coal mining face, and then the position of the air intake port 605 can be adjusted according to the actual conditions during the working process, so that the air intake port 605 can absorb dust at the best position, thereby improving the dust reduction effect of the device, and the bellows 603 is made of rubber material, and then the connection between the air intake pipe 604 and the bellows 603 is soft, and can be rotated in a small range, so that the air intake pipe 604 can smoothly move horizontally to the left and right without affecting the small reciprocating rotation effect of the air intake pipe 604;

[0037] An exhaust pipe 608 is provided at the lower end of the air pump 601, and the exhaust pipe 608 is plugged into the upper end of the water tank 2. The lower end of the exhaust pipe 608 is located above the filter 7, and can discharge the dust and water vapor sucked into the water tank 2 into the upper part of the filter 7, so that the dust impurities can be blocked by the filter 7, and the water mist condenses on the surface of the filter 7 and is filtered and removed, so that relatively pure water penetrates into the lower end of the water tank 2 and is recycled.

[0038] The rear outer wall of water tank 1 2 and the front outer wall of water tank 2 3 are both provided with electric telescopic rods 607, and the left ends of the two electric telescopic rods 607 are both provided with mounting blocks 606. The suction pipe 604 is rotatably mounted inside the two mounting blocks 606. When the electric telescopic rod 607 is working, it can drive the mounting block 606 to move horizontally left and right, so that the mounting block 606 drives the suction pipe 604 to move horizontally left and right, and then the suction pipe 604 can be close to or away from the coal mining face, so that the suction pipe 604 can move to the best dust suction point, thereby improving the dust reduction effect of the device.

[0039] When the present invention is used, firstly, clean water and dust suppressant are injected into the inside of water tank 1 2 and water tank 2 3 through two water injection pipes 9, and then the motor 401 is started, the motor 401 drives the rotating shaft 402 and the gear 1 403 to rotate, the gear 1 403 rotates to drive the gear 2 404 and the rotating rod 1 501 to rotate, the rotating rod 1 501 rotates to drive the rotating rod 2 503 to rotate through the transmission mechanism 502, and then can respectively drive the stirring rod 510 inside the water tank 1 2 and the water tank 2 3 to rotate, the stirring rod 510 stirs the water, so that the dust suppressant and the water are quickly mixed;

[0040] Then, the fixing bolt 11 is unscrewed, so that the fixing bolt 11 loses the fixing effect on the tooth plate 508. At this time, the electric telescopic rod 607 is started, and the electric telescopic rod 607 drives the suction pipe 604 to move horizontally, so that the suction pipe 604 is close to the coal mining surface. After it is in a suitable position, the electric telescopic rod 607 is closed, and the tooth plate 508 is moved synchronously at the same time, so that the tooth plate 508 is always engaged with the gear three 509. After the suction pipe 604 stops moving, the fixing bolt 11 is screwed in again, so that the tooth plate 508 is fixed inside the movable sleeve plate 507. At this time, the position adjustment of the suction pipe 604 is completed;

[0041] Then start the motor 401, the air pump 601 and the water pump 801. The motor 401 works to rotate the stirring rods 510 inside the water tank 1 2 and the water tank 2 3 to stir the water inside the water tank to prevent the dust suppressant from precipitating. At the same time, the rotating rod 2 503 can synchronously drive the eccentric wheel 505 to rotate, so that the eccentric wheel 505 drives the moving frame 506, the moving sleeve plate 507 and the tooth plate 508 to move back and forth, and then drives the gear 3 509 to rotate back and forth, so that the gear 3 509 drives the suction port 605 of the suction pipe 604 to swing up and down on the left side, so that the suction range of the suction port 605 is larger, further improving the dust collection effect. At the same time, the water pump 801 draws the water in the water tank 2 3 through the water pumping pipe 802, and draws it into the water spray pipe 8 through the water inlet pipe 803. 04, and then the water is sprayed on the top of the coal mining face in the form of water mist through the atomizing nozzle 805, so that the water mist can reduce the floating dust. The air pump 601 works, and the dust and water vapor floating on the coal mining face are absorbed through the air inlet 605, and then pumped into the inside of the water tank 2 through the ventilation pipe 602 and the exhaust pipe 608, so that the water vapor is above the filter screen 7. Then, the water vapor condenses into water droplets on the filter screen 7, and after the impurities are removed by the filter screen 7, the relatively clean water penetrates into the lower end of the water tank 2, flows into the inside of the water tank 3 through the connecting water pipe 12, and is reused by the water pump 801, so as to realize the recycling of water resources, reduce resource damage, and avoid water droplets falling into the working environment, making the ground muddy and affecting the walking of workers and machines;

[0042] When dust removal is not required, the sealing door 13 is opened, and dust impurities on the upper surface of the filter 7 can be removed and cleaned at the sealing door 13 to avoid excessive accumulation of dust impurities affecting the use effect of the filter 7, so that the subsequent filtering effect of the filter 7 is better.

[0043] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A hydraulic support frame moving dust removal device, comprising a hydraulic support (1), wherein a water tank 1 (2) and a water tank 2 (3) are arranged at the left end inside the hydraulic support (1), and the water tank 1 (2) and the water tank 2 (3) are connected via a connecting water pipe (12). It is characterized in that A rotating mechanism (5) is provided inside the water tank 1 (2) and the water tank 2 (3); The rotating mechanism (5) comprises a rotating rod 1 (501) and a rotating rod 2 (503), wherein the rotating rod 1 (501) and the rotating rod 2 (503) are connected to each other by a transmission mechanism (502), and the rotating rod 1 (501) and the rotating rod 2 (503) are rotatably mounted inside the water tank 2 (3) and the water tank 1 (2) respectively, and an eccentric wheel (505) is arranged on the circumferential surface of the upper end of the rotating rod 2 (503), and a support rod (14) is slidably mounted on the upper surface of the water tank 1 (2), and a movable sleeve plate (507) is arranged on the upper end of the support rod (14), and a movable sleeve plate (507) is arranged on the right end of the movable sleeve plate (507). The movable frame (506) comprises an eccentric wheel (505) arranged inside the movable frame (506), a tooth plate (508) is slidably installed inside the left side of the movable sleeve plate (507), the lower end of the tooth plate (508) is meshingly connected with a gear three (509), a suction pipe (604) is arranged in the middle of the gear three (509), the circumferential surfaces of the rotating rod one (501) and the rotating rod two (503) are both provided with stirring rods (510), the circumferential surface of the rotating rod two (503) is provided with a cleaning brush (504), and the cleaning brush (504) is arranged above the stirring rod (510); The water tank (2) is provided with a filter (7) inside, and the lower end of the cleaning brush (504) abuts against the upper surface of the filter (7); The upper surface of the water tank 1 (2) is provided with a movable groove (15), the lower end of the support rod (14) is slidably mounted inside the movable groove (15), the movable sleeve (507) is provided with a slide groove (10), the right side of the tooth plate (508) is arranged inside the slide groove (10), and the tooth plate (508) is fixedly mounted inside the movable sleeve (507) by means of fixing bolts (11); The upper end of the water tank 2 (3) is provided with a driving mechanism (4), the driving mechanism (4) comprising a motor (401), and the motor (401) is fixedly mounted on the upper surface of the water tank 2 (3) via a fixing rod, the power output end of the motor (401) is drivingly connected to a rotating shaft (402), and the lower end of the rotating shaft (402) is rotatably mounted inside the upper end of the water tank 2 (3), the circumferential surface of the rotating shaft (402) is provided with a gear 1 (403), the front end of the gear 1 (403) is meshingly connected with a gear 2 (404), and the gear 2 (404) is arranged on the circumferential surface of the upper end of the rotating rod 1 (501); A dust suction mechanism (6) is provided on the left side of the water tank 1 (2), the dust suction mechanism (6) comprising an air pump (601), the air pump (601) being provided at the right end of the upper surface of the water tank 1 (2), a ventilation pipe (602) being provided at the rear end of the air pump (601), the left end of the ventilation pipe (602) being connected to an air suction pipe (604) via a bellows (603), an air suction port (605) being provided on the left side of the air suction pipe (604), an exhaust pipe (608) being provided at the lower end of the air pump (601), and the exhaust pipe (608) being plugged into the interior of the upper end of the water tank 1 (2), and the lower end of the exhaust pipe (608) being located above the filter screen (7); The rear outer wall of the water tank 1 (2) and the front outer wall of the water tank 2 (3) are both provided with electric telescopic rods (607), the left ends of the two electric telescopic rods (607) are both provided with mounting blocks (606), and the air intake pipe (604) is rotatably mounted inside the two mounting blocks (606); A dust suppression mechanism (8) is provided inside the left side of the upper end of the hydraulic support (1), the dust suppression mechanism (8) comprising a water pump (801), and the water pump (801) is provided at the left end of the upper surface of the second water tank (3), a water pump (802) is provided at the front end of the water pump (801), and the lower end of the water pump (802) is plugged into the inner bottom of the second water tank (3), a water inlet pipe (803) is provided at the rear end of the water pump (801), a water spray pipe (804) is provided at the lower left end of the water inlet pipe (803), and an atomizing nozzle (805) is provided on the lower surface of the water spray pipe (804); A water injection pipe (9) is provided inside the upper right end of each of the water tanks 1 (2) and 2 (3); the lower end of the water injection pipe (9) on the water tank 1 (2) extends to below the filter screen (7); a sealing door (13) is provided at the upper end of the right side wall of the water tank 1 (2), and the sealing door (13) is arranged at the right end of the filter screen (7).