Water taking device for coal mine ground pipe shaft
By designing a water extractor for coal mine surface pipeline wells, which utilizes filter plates and a mechanically driven water extraction bucket, the problem of residual water in the well is solved, achieving efficient extraction of water from the well and cleaning of the filter plates, thus ensuring the smooth progress of the water extraction process.
Patent Information
- Application Number
- CN202520616141.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Existing technologies cannot completely remove water or mud from coal mine surface pipeline wells, and some mud column may remain at the bottom of the well, affecting normal operation.
A water extractor for a coal mine surface pipeline well has been designed, including a frame, a water extraction assembly, a filter plate, a water extraction bucket, and a water inlet. After the water at the bottom of the well is filtered by the filter plate, it enters the bottom cylinder. The water extraction bucket is driven to slide and rotate by a cylinder and a motor to achieve effective water extraction. Impurities on the filter plate are removed by a brush to prevent clogging.
This system enables efficient extraction of water from the well and cleaning of the filter plates, preventing water leakage and filter plate clogging, and ensuring the smooth operation of the water extraction process.
Smart Images

Figure CN223881310U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to coal mine ground pipeline well technical field, especially relate to a kind of coal mine ground pipeline well water taking device. BACKGROUND
[0002] Because of the need of coal mining, some ground pipeline wells are constructed as the communication passage between underground and ground to realize the goal of transporting material to underground, draining to ground or injecting nitrogen to underground, etc., generally, after well completion, mud or water will exist in the well, at this time, air compressor gas lift method is used to lift the liquid (mud or water) in wellbore out of wellbore, but due to the characteristics of gas lift, it is often impossible to completely remove the water or mud in ground well wellbore, and part of mud column is easily left at well bottom, so a structure capable of taking out the residual water at well bottom is proposed. SUMMARY
[0003] In view of the defects of the prior art, the utility model provides a coal mine ground pipeline well water taking device, which solves the above problems.
[0004] To achieve the above purpose, the utility model is realized by the following technical scheme: a coal mine ground pipeline well water taking device, comprising a rack, further comprising: a water taking assembly for taking out water in well bottom;The water taking assembly comprises a bottom cylinder, a filter plate, a water taking bucket and a water inlet hole, the bottom cylinder is fixedly connected to the bottom side of the rack, a plurality of filter plates are symmetrically fixedly connected to the bottom cylinder, the water taking bucket is provided with a water inlet hole at the bottom, for making the water in the bottom cylinder flow into the water taking bucket.
[0005] Advantages
[0006] The utility model provides a coal mine ground pipeline well water taking device, which has the following advantages compared with the prior art:
[0007] The user puts the frame into the well, and immerses the bottom cylinder into water, and the water at the bottom of the well starts to enter the bottom cylinder after being filtered by the filter plate, so that the soil is prevented from flowing into the water bucket, then the user starts the air cylinder, so that the air cylinder drives the water bucket fixedly connected to the piston rod to slide into the bottom cylinder, and the gear starts to engage with the gear ring, and the motor should be above the water surface at this time, so that the motor cannot be started after being immersed in water, then the user starts the motor, so that the transmission gear fixedly connected to the output shaft starts to rotate, and drives the gear engaged with the transmission gear to rotate synchronously, so that the screw rod fixedly connected to the shaft center starts to rotate synchronously, so that the sliding block connected with the screw rod starts to rise, and drives the sealing plate fixedly connected to the sliding block to rise synchronously in the water bucket, so that the sealing plate is separated from the bottom of the water bucket to stop the water inlet hole, then the water filtered in the bottom cylinder starts to enter the water bucket through the water inlet hole, after a period of time, the user starts the motor, so that the sealing plate starts to descend to block the water inlet hole, and the sealing rubber strip arranged on the sealing plate can effectively fill the gap between the sealing plate and the water bucket to prevent water from seeping out, so that water can be taken in the well with less water, and the gear ring can rotate synchronously during the rotation of the gear, so that the plurality of connectors fixedly connected to the gear ring can rotate uniformly, and then the brush starts to clean the filter plate, so that the impurities attached to the filter plate are removed, so that the filter plate is not blocked, and the water cannot flow into the bottom cylinder normally; after the water is taken, the user can start the air cylinder after the motor is turned off, so that the air cylinder drives the water bucket to slide upward to reset. BRIEF DESCRIPTION OF DRAWINGS
[0008] Fig. 1 It is a three-dimensional structure schematic view of the utility model.
[0009] Fig. 2 It is a whole structure section schematic view of the utility model.
[0010] Fig. 3 It is a water bucket structure section enlarged schematic view of the utility model.
[0011] The figure mark annotation: frame 101, water taking assembly 2, bottom cylinder 201, filter plate 202, water bucket 203, water inlet hole 204, sealing plate 205, connecting plate 206, sliding block 207, screw rod 208, guide rod 209, gear 301, gear ring 302, connector 303, brush 304, transmission gear 305, motor 306, air cylinder 307. DETAILED DESCRIPTION
[0012] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples.
[0013] The specific implementation of the utility model will be described in detail in combination with specific examples.
[0014] Please refer to Figs. 1-3 For an embodiment of the utility model, a coal mine ground pipeline well water extractor comprises a rack 101, further comprising:
[0015] The water taking assembly 2 is used for taking out water in the well bottom.
[0016] The water taking assembly 2 comprises a bottom cylinder 201, filter plates 202, a water taking bucket 203 and water inlet holes 204, the bottom cylinder 201 is fixedly connected to the bottom side of the rack 101, a plurality of filter plates 202 are symmetrically fixedly connected to the bottom cylinder 201, the water taking bucket 203 is provided with water inlet holes 204 at the bottom, so as to make the water in the bottom cylinder 201 flow into the water taking bucket 203.
[0017] For the above example, those skilled in the art should know that the specific filter plate 202 described in the above embodiment is not limited when implementing the above technical scheme, for example, the inside of the filter plate 202 is provided with a cotton fabric filter layer, the purpose of such arrangement is to further avoid smaller particle impurities from mixing into the bottom cylinder 201, and the top of the water taking bucket 203 is provided with a pressure relief hole, which is used for making air freely discharged from the top, so that the inside of the water taking bucket 203 can be filled with water, and at the same time, the water pump can be connected through the pressure relief hole, so that the water in the water taking bucket 203 can be pumped out after the water taking bucket 203 is taken out of the well mouth.
[0018] Specifically, the water taking bucket 203 is provided with a sealing plate 205, which is used for sealing the water inlet hole 204, the water inlet hole 204 is fixedly connected to a connecting plate 206, and the top of the connecting plate 206 is fixedly connected with a sliding block 207.
[0019] For the above example, those skilled in the art should know that the specific sealing plate 205 described in the above embodiment is not limited when implementing the above technical scheme, for example, the surface of the sealing plate 205 for contacting the bottom of the water taking bucket 203 can be provided with a sealing rubber ring, the purpose of such arrangement is to increase the sealing effect of the water inlet hole 204 through such arrangement, so as to avoid water from leaking out after the sealing plate 205 is attached to the bottom of the water taking bucket 203.
[0020] Specifically, the sliding block 207 is threadedly connected to the lead screw 208, the lead screw 208 is rotationally connected to the water bucket 203, the sliding block 207 is slidingly connected to the guide rod 209, and the guide rod 209 is fixedly connected to the water bucket 203.
[0021] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, the specific lead screw 208 described in the above embodiment is not limited, for example, the lead screw 208 should be selected to have a self-locking effect, and the purpose of such a setting is to facilitate the increase of the limiting effect of the sliding block 207 threadedly connected thereto.
[0022] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, the specific guide rod 209 described in the above embodiment is not limited, for example, the guide rod 209 should be provided with a damping rubber strip, and the purpose of such a setting is to facilitate the increase of the limiting effect of the sliding block 207 slidingly connected thereto.
[0023] Specifically, the top of the lead screw 208 is fixedly connected with a gear 301, the gear 301 is meshingly connected with a gear ring 302 when sliding into the bottom cylinder 201, and the gear ring 302 is rotationally connected to the bottom cylinder 201.
[0024] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, the specific gear ring 302 described in the above embodiment is not limited, for example, the gear ring 302 should be provided with a sealing rubber strip at the connection with the bottom cylinder 201, and the purpose of such a setting is to facilitate the avoidance of the penetration of mud and sand into the gap at the connection, thereby affecting the rotation.
[0025] Specifically, a plurality of connectors 303 are fixedly connected to the gear ring 302 in symmetry, a brush 304 is fixedly connected to each of the plurality of connectors 303, and the brush 304 is used for cleaning the mud on the connector 303.
[0026] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, the specific brush 304 described in the above embodiment is not limited, for example, the brush 304 should be selected to have a certain hardness, and the purpose of such a setting is to facilitate the extension of the bristles into the mesh hole, thereby increasing the cleaning effect of the brush 304 on the mesh hole of the filter plate 202 and avoiding the blockage of impurities in the mesh hole.
[0027] Specifically, the gear 301 is meshingly connected with a transmission gear 305, the transmission gear 305 is fixedly connected to the output shaft of a motor 306, and the motor 306 is fixedly connected to the water bucket 203.
[0028] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, the specific motor 306 described in the above embodiment is not limited, for example, the motor 306 should be selected as a waterproof motor, and the purpose of such setting is to facilitate the setting to avoid the motor 306 working in a humid environment, resulting in unable to normally drive.
[0029] Specifically, the top of the rack 101 is fixedly connected with a cylinder 307, and the piston rod of the cylinder 307 is fixedly connected with the water bucket 203.
[0030] In the embodiment of the utility model, the user puts the rack 101 into the well, and the bottom cylinder 201 is immersed in water, and the pipe opening of the bottom cylinder 201 should be above the liquid level, at this time, the water at the bottom of the well starts to enter the bottom cylinder 201 after being filtered by the filter plate 202, avoiding the soil flowing into the water bucket 203, then the user starts the cylinder 307, so that the cylinder 307 pushes the water bucket 203 fixedly connected with the piston rod to slide into the bottom cylinder 201, at this time, the gear 301 starts to engage with the gear ring 302, and the motor 306 should be above the liquid level at this time, so as to avoid the motor 306 from being unable to start after wading, then the user starts the motor 306, so that the transmission gear 305 fixedly connected with the output shaft starts to rotate, and drives the gear 301 engaged with the transmission gear 305 to rotate synchronously, at this time, the screw rod 208 fixedly connected with the shaft center starts to rotate synchronously, so that the sliding block 207 screw-connected thereon starts to rise, and drives the sealing plate 205 fixedly connected therewith to rise synchronously in the water bucket 203, so as to make the sealing plate 205 separate from the bottom of the water bucket 203 to stop the water inlet hole 204, at this time, the filtered water in the bottom cylinder 201 starts to enter the water bucket 203 through the water inlet hole 204, after a period of time, the user starts the motor 306, so that the sealing plate 205 starts to descend to block the water inlet hole 204, and the sealing rubber strip arranged on the sealing plate 205 can effectively fill the gap between the sealing plate 205 and the water bucket 203 to avoid water seepage, so as to realize the water taking in the well with less water, and the gear ring 302 can rotate synchronously during the rotation of the gear 301, at this time, the plurality of connectors 303 fixedly connected with the gear ring 302 can rotate uniformly, and then the brush 304 starts to clean the filter plate 202, so as to remove the impurities attached thereto, avoiding the filter plate 202 being blocked, resulting in that the water cannot normally flow into the bottom cylinder 201; after the water taking is completed, the user can start the cylinder 307 after the motor 306 is turned off, so that the cylinder 307 drives the water bucket 203 to slide upward to reset.
[0031] For the above example, those skilled in the art should know that in the implementation of the above technical solutions, the specific motor 306 described in the above embodiment is not limited, for example,
[0032] It is to be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0033] As referred to herein, fixed connection refers to the connection of parts or components after being fixed, without any relative movement. It is divided into detachable connection and non-detachable connection.
[0034] (1) Detachable connection: use screws, splines, wedge pins, etc. to fix the parts together. This connection method can be disassembled during maintenance, and the parts will not be damaged. However, the specifications of the connecting parts used must be correct (such as the length of the bolts, keys, and wedge pins), and they must be tightened properly.
[0035] (2) Non-detachable connection: mainly refers to welding, riveting, and over mortise fitting, etc. Since maintenance or replacement requires forging, sawing or oxygen cutting to disassemble, the parts generally cannot be used twice. At the same time, attention should be paid to the process quality, technical detection and remedial measures (such as correction, polishing, etc.) during connection.
[0036] As referred to herein, sliding connection refers to the ability of a component to slide along a linear trajectory, and as referred to herein, hinging refers to the ability of a component to rotate along an axial constraint.
[0037] In some cases, the sliding connection and hinging as referred to herein can also be damped, so that the component has the ability to maintain in the desired position.
[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations 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. A coal mine surface pipeline shaft water taker comprising a frame (101), characterized in that, Also include: Water taking assembly (2) for taking out the water in the bottom of the well; The water taking assembly (2) comprises a bottom cylinder (201), a filter plate (202), a water taking bucket (203) and a water inlet hole (204), the bottom cylinder (201) is fixedly connected to the bottom side of the rack (101), a plurality of filter plates (202) are symmetrically fixedly connected to the bottom cylinder (201), the water taking bucket (203) is provided with a water inlet hole (204) at the bottom, which is used for making the water in the bottom cylinder (201) flow into the water taking bucket (203).
2. A coal mine surface pipeline shaft water taker according to claim 1, characterised in that, The water taking bucket (203) is provided with a sealing plate (205) for plugging the water inlet hole (204), the water inlet hole (204) is fixedly connected to the connecting plate (206), and the connecting plate (206) is fixedly connected with the sliding block (207) at the top.
3. A coal mine surface pipeline shaft water taker according to claim 2, characterised in that, The sliding block (207) is threadedly connected to the lead screw (208), the lead screw (208) is rotatably connected to the water taking bucket (203), the sliding block (207) is slidably connected to the guide rod (209), and the guide rod (209) is fixedly connected to the water taking bucket (203).
4. A coal mine surface pipeline shaft water taker according to claim 3, characterised in that, The top of the lead screw (208) is fixedly connected with a gear (301), the gear (301) is engagedly connected with a gear ring (302) when sliding into the bottom cylinder (201), and the gear ring (302) is rotatably connected to the bottom cylinder (201).
5. A coal mine surface pipeline shaft water taker according to claim 4, characterised in that, A plurality of joints (303) are symmetrically fixedly connected to the gear ring (302), a plurality of brushes (304) are respectively fixedly connected to the plurality of joints (303), and the brushes (304) are used for cleaning the silt on the joints (303).
6. The coal mine surface pipeline shaft water taker according to claim 4, characterized in that, The gear (301) is engagedly connected with a transmission gear (305), the transmission gear (305) is fixedly connected to the output shaft of the motor (306), and the motor (306) is fixedly connected to the water taking bucket (203).
7. The coal mine surface conduit shaft water taker of claim 1, wherein, The rack (101) is fixedly connected with an air cylinder (307) at the top, and the piston rod of the air cylinder (307) is fixedly connected with the water taking bucket (203).
8. The coal mine surface conduit shaft water taker according to claim 3, characterized in that, The guide rod (209) should be provided with a damping rubber strip.