CN224100101U - Anti-blocking filtering device for mine drainage - Google Patents
Anti-blocking filtering device for mine drainageInfo
- Publication number
- CN224100101U CN224100101U CN202620203539.5U CN202620203539U CN224100101U CN 224100101 U CN224100101 U CN 224100101U CN 202620203539 U CN202620203539 U CN 202620203539U CN 224100101 U CN224100101 U CN 224100101U
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- fixedly installed
- filter box
- drainage
- mine drainage
- clogging
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Abstract
本申请提供了一种矿道排水防堵塞过滤装置，涉及矿道排水技术领域，包括顶部引水支撑盖板，所述顶部引水支撑盖板底部的两侧均固定安装有侧板，所述侧板外表面的上侧固定安装有控制器，所述顶部引水支撑盖板内部底部的两侧均开设有排水口。本申请实现了矿道排水过滤与维护的全自动化运行。其通过流量传感器实时监测并智能判断过滤网堵塞状态，自动控制管路启闭与清洁流程。采用电动伸缩杆驱动的刮刷复合组件，能彻底清除滤网杂质并定向排入收集槽，全程无需人工干预。各管路独立运行，互不干扰，在保障排水连续性的同时，显著提升了防堵可靠性、清洁效率及系统在恶劣工况下的长期稳定性，大幅降低了维护成本与安全风险。
This application provides a mine drainage anti-clogging filtration device, relating to the field of mine drainage technology. It includes a top water intake support cover, with side plates fixedly installed on both sides of the bottom of the top water intake support cover. A controller is fixedly installed on the upper side of the outer surface of the side plates, and drainage outlets are provided on both sides of the bottom interior of the top water intake support cover. This application achieves fully automated operation of mine drainage filtration and maintenance. It uses a flow sensor to monitor and intelligently determine the filter screen clogging status in real time, automatically controlling the opening and closing of pipelines and the cleaning process. A scraper-brush composite component driven by an electric telescopic rod can thoroughly remove filter screen impurities and direct them into the collection tank, requiring no manual intervention throughout the process. Each pipeline operates independently without interference, ensuring drainage continuity while significantly improving anti-clogging reliability, cleaning efficiency, and long-term stability of the system under harsh conditions, greatly reducing maintenance costs and safety risks.
Description
Technical Field
The utility model relates to the technical field of mine drainage, in particular to an anti-blocking filter device for mine drainage.
Background
In underground engineering operations such as mining and tunnel construction, effective drainage of underground water is a key link for guaranteeing construction safety and maintaining normal production. The traditional mine drainage system adopts a simple filter screen or a sedimentation tank to carry out solid-liquid separation.
For example, the mine channel device controlled by mine pressure and rock stratum disclosed in Chinese patent (publication No. CN 223482712U) has the specification that the filter plate is arranged on the water outlet to filter running water, so that large particles in the running water can be conveniently separated, the large particles in the running water are prevented from blocking a water drainage groove and a water drainage pipe, the water which cannot flow is prevented from blocking the water drainage groove and the water drainage pipe, meanwhile, when the device is used, the running water is used for driving the driving shaft to rotate, the driving shaft is used for driving the driving shaft to rotate, and the cleaning brush on the cleaning plate is driven by the driving shaft to clean the filter plate, so that the large particles in the running water can be effectively prevented from blocking the filter plate, the water can not normally flow downwards, and meanwhile, the running water is used as a driving power source, so that the existing resources can be effectively and reasonably and fully utilized;
Aiming at the related technology, the device has some defects that in the actual use process, cleaned particles are only brushed off the surface of the filter plate and still accumulated at the bottom of the drainage tank, and finally, the particles can slowly move along with water flow, so that the risk of blocking a downstream drainage pipe still exists, and in addition, the driving completely depends on instantaneous water flow. The water quantity and the flow rate of the water gushing from the mine tunnel are extremely unstable. When the water flow is small or the sand content is high, insufficient power can be caused, the driving paddles cannot rotate or the torque is insufficient, and the cleaning system is paralyzed.
Therefore, we make improvements to this and propose a mine drainage anti-clogging filter device.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an anti-blocking filtering device for mine drainage, which solves the problems of the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a mine drainage anti-clogging filter equipment, it includes top diversion support apron, the both sides of top diversion support apron bottom all fixedly mounted has the curb plate, the upside of curb plate surface is fixedly mounted has the controller, the outlet has all been seted up to the both sides of the inside bottom of top diversion support apron, the inside of curb plate is located outlet bottom opening part fixed mounting and gathers the bucket, the bottom fixed mounting who gathers the bucket has large aperture drainage pipe, the below of curb plate is provided with and gathers the pipeline, it is connected and is linked together with the bottom fixed of large aperture drainage pipe to gather the pipeline;
The filter box is arranged on the middle part of the large-aperture drainage pipeline, the opening end of the filter box penetrates through the inner wall of the side plate and is flush with the outer surface of the side plate, a filter screen is fixedly arranged below the inside of the filter box, and a cleaning and sealing assembly is arranged inside the filter box.
As the preferable technical scheme of the application, the cleaning and sealing assembly comprises a cleaning block which is arranged in the filter box in a sliding manner, a protective cover is fixedly arranged on the outer surface of the side plate above the filter box in a penetrating manner, an electric telescopic rod is fixedly arranged in the protective cover, a sealing plate is fixedly arranged at the driving end of the electric telescopic rod, symmetrically-distributed connecting rods are fixedly arranged on the inner surface of the sealing plate, one end of each connecting rod, far away from the sealing plate, is fixedly connected with the cleaning block, and a scraping assembly is arranged at the bottom of the cleaning block.
As the preferable technical scheme of the application, an upper flow sensor and an electric valve body are respectively arranged above the filter box on the large-aperture drainage pipeline, and a lower flow sensor is arranged below the filter box on the large-aperture drainage pipeline.
According to the technical scheme, limiting rods are fixedly arranged on two sides of the inner surface of the sealing plate, sliding holes corresponding to the limiting rods in position and number are formed in the side plates, and the side plates are in sliding connection with the limiting rods through the sliding holes formed in the side plates.
As a preferable technical scheme of the application, the scraping component comprises a rubber scraping plate and a hairbrush which are fixedly arranged at the bottom of the cleaning block, and the rubber scraping plate and the hairbrush are in sliding contact with the upper surface of the filter screen.
As a preferable technical scheme of the application, a collecting groove body is fixedly arranged below the opening end of the filter box on the outer surface of the side plate through bolts.
As a preferable technical scheme of the application, a sealing ring is fixedly arranged on the outer surface of the side plate and positioned at the outer side of the open end of the filter box, and the area of the sealing plate is larger than that of the open end of the filter box.
As the preferable technical scheme of the application, the two ends of the cleaning block are fixedly provided with the stabilizing blocks, the inner wall of the filter box is provided with the sliding ways corresponding to the positions and the numbers of the stabilizing blocks, the stabilizing blocks are in sliding connection with the sliding ways, and the sliding ways are communicated with the opening end of the filter box.
Compared with the prior art, the utility model has the beneficial effects that:
in the scheme of the application:
1. Through the cooperation of the top diversion supporting cover plate, the side plates, the large-aperture drainage pipeline, the filter tank, the collecting pipeline, the collecting tank body, the cleaning and sealing assembly, the controller, the water outlet, the protective cover, the sealing plate, the connecting rod, the lower flow sensor, the upper flow sensor, the electric valve body, the collecting hopper, the electric telescopic rod, the filter screen, the cleaning block and the scraping assembly, the full-automatic operation of the drainage filtration and maintenance of the mine is realized. The filter screen blocking state is monitored in real time and intelligently judged through a flow sensor, and the opening and closing of a pipeline and the cleaning flow are automatically controlled. The electric telescopic rod driven scraping and brushing composite assembly can effectively remove impurities of the filter screen and directionally discharge the impurities into the collecting tank body, and manual intervention is not needed in the whole process. Each pipeline independently operates, does not interfere with each other, and when guaranteeing drainage continuity, prevents blocking up reliability, clean efficiency and system's long-term stability under abominable operating mode by a wide margin has been promoted, has reduced maintenance cost and security risk.
Drawings
FIG. 1 is a schematic perspective view of a mine drainage anti-blocking filter device provided by the application;
FIG. 2 is a schematic cross-sectional view of a filtering device for preventing clogging of mine drainage;
FIG. 3 is a schematic diagram of a connection structure between a large-aperture drainage pipeline and a filter box in the mine drainage anti-blocking filter device;
FIG. 4 is a schematic cross-sectional view of a filter box in a mine drainage anti-blocking filter device;
Fig. 5 is a schematic structural view of a cleaning seal assembly in a mine drainage anti-blocking filter device provided by the application.
The figures indicate:
1. The top diversion supporting cover plate, 2, a side plate, 3, a large-aperture drainage pipeline, 4, a filter box, 5, a collecting pipeline, 6, a collecting tank body, 7, a cleaning sealing component, 8, a controller, 9, a water outlet, 10, a protective cover, 11, a sealing plate, 12, a lower flow sensor, 13, a limiting rod, 14, a connecting rod, 15, an upper flow sensor, 16, an electric valve body, 17, a collecting hopper, 18, an electric telescopic rod, 19, a filter screen, 20, a cleaning block, 21, a scraping component, 22 and a stabilizing block.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1
Referring to fig. 1-5, an anti-blocking filtering device for mine drainage comprises a top water diversion supporting cover plate 1, wherein side plates 2 are fixedly arranged on two sides of the bottom of the top water diversion supporting cover plate 1, a controller 8 is fixedly arranged on the upper side of the outer surface of each side plate 2, a water outlet 9 is formed on two sides of the inner bottom of the top water diversion supporting cover plate 1, a collecting hopper 17 is fixedly arranged at the opening of the bottom end of the water outlet 9 in the side plate 2, a large-aperture drainage pipeline 3 is fixedly arranged at the bottom of the collecting hopper 17, a collecting pipeline 5 is arranged below the side plates 2, and the collecting pipeline 5 is fixedly connected and communicated with the bottom end of the large-aperture drainage pipeline 3;
The middle part of the large-aperture drainage pipeline 3 is provided with a filter box 4, the opening end of the filter box 4 penetrates through the inner wall of the side plate 2 and is flush with the outer surface of the side plate 2, a filter screen 19 is fixedly arranged below the inside of the filter box 4, and a cleaning and sealing assembly 7 is arranged inside the filter box 4.
Further, clean seal assembly 7 is including sliding setting up in the inside clean piece 20 of rose box 4, and the surface of curb plate 2 is located the top fixed interlude of rose box 4 and installs protection casing 10, and the inside fixed mounting of protection casing 10 has electric telescopic handle 18, and electric telescopic handle 18's driving end fixed mounting has closing plate 11, and fixed mounting has the connecting rod 14 of symmetric distribution on the internal surface of closing plate 11, and the one end that closing rod 14 kept away from closing plate 11 is provided with scraping assembly 21 with clean piece 20 fixed connection in the bottom of clean piece 20.
Further, an upper flow sensor 15 and an electric valve body 16 are respectively arranged above the filter box 4 on the large-aperture drainage pipeline 3, and a lower flow sensor 12 is arranged below the filter box 4 on the large-aperture drainage pipeline 3. The water inflow and outflow rate can be monitored and compared in real time, the blocking degree of the filter screen 19 can be accurately judged, and the electric valve body 16 is automatically closed to isolate the pipeline when the blocking exceeds the limit, so that the automatic diagnosis, partition isolation and on-demand cleaning of the blocking are realized.
Further, the scraping assembly 21 includes a rubber blade and a brush fixedly installed at the bottom of the cleaning block 20, and both the rubber blade and the brush are in sliding contact with the upper surface of the filter screen 19. The rubber scraper blade integrated by the scraping component 21 works cooperatively with the brush, the rubber scraper blade can forcefully scrape the relatively tight blocky or viscous impurities attached to the surface of the filter screen 19, the brush can clean residual fine particles and dust, and the combination of the two realizes stepped cleaning of the filter screen 19 from thick to thin, so that the thoroughness and efficiency of slag removal are remarkably improved.
Further, a collecting tank body 6 is fixedly arranged below the opening end of the filter box 4 on the outer surface of the side plate 2 through bolts. Can directly receive the discharged impurities in the cleaning process, and realize fixed-point collection and quick cleaning of the impurities.
Further, a sealing ring is fixedly arranged on the outer surface of the side plate 2 and positioned on the outer side of the open end of the filter box 4, and the area of the sealing plate 11 is larger than that of the open end of the filter box 4. Redundant coverage and resilient compression seals can be formed when the sealing plate 11 is closed.
The utility model is worth noting that the top diversion supporting cover plate 1 in the mine drainage anti-blocking filtering device refers to the prior art (such as CN 223482712U), and the core innovation of the utility model is to improve two key defects of the existing mine drainage filtering device exposed in actual use, namely, impurities remain in the system after cleaning and cannot be completely discharged, the risk of secondary blocking of a downstream pipeline exists, and the cleaning power of the system completely depends on unstable water flow, and the system is easy to lose drive when the water quantity is insufficient or the sand content is high.
Example 2
The mine drainage anti-blocking filter device provided in embodiment 1 is further optimized, specifically, limiting rods 13 are fixedly mounted on two sides of the inner surface of a sealing plate 11, sliding holes corresponding to the positions and the number of the limiting rods 13 are formed in a side plate 2, and the side plate 2 is in sliding connection with the limiting rods 13 through the sliding holes formed in the side plate 2. Rigid guide and radial constraint are provided for the movement of the sealing plate 11, so that the sealing plate 11 is effectively prevented from deflecting or clamping stagnation in the reciprocating action, and accurate and stable sealing and fitting with the port of the filter box 4 can be realized.
Further, both ends of the cleaning block 20 are fixedly provided with stabilizing blocks 22, the inner wall of the filter box 4 is provided with slide ways corresponding to the positions and the numbers of the stabilizing blocks 22, the stabilizing blocks 22 are in sliding connection with the slide ways, and the slide ways are communicated with the opening end of the filter box 4. Not only provides accurate guidance for the movement of the cleaning block 20 to prevent deflection or jamming during operation, but also facilitates removal of the cleaning block 20 along with the stabilizing block 22 entirely along the slideway from the open end, thereby allowing for quick installation, removal and maintenance of the cleaning assembly.
It should be noted that the control circuit of the controller can be implemented by simple programming by those skilled in the art, and it is common knowledge in the art that the control circuit is only used and not modified, so that the control mode and circuit connection will not be described in detail.
The utility model provides a mine drainage anti-blocking filtering device, which is used as follows:
When the water-permeable drainage system is used, the top water-permeable support cover plate 1 is used for supporting and collecting water on a mine channel roof, so that roof rock mass collapse is effectively prevented, meanwhile, mine channel water seepage is guided to the water outlet 9 through the structure of the roof, and is further injected into the collecting hopper 17 and is led into the large-aperture drainage pipeline 3, after the water is conveyed to the filter box 4 through the pipeline, sediment and solid impurities contained in water are intercepted and filtered through the filter screen 19 arranged inside, and purified water is continuously discharged into the collecting pipeline 5 through the large-aperture drainage pipeline 3 and is conveyed to a designated discharge point, so that system blockage caused by sediment deposited in the collecting pipeline 5 is avoided, and smooth drainage of the mine channel is ensured. When the surface impurity accumulation of the filter screen 19 affects the overflow capacity of the filter screen, the upper flow sensor 15 and the lower flow sensor 12 are used for respectively monitoring the flow of the upstream section and the downstream section of the large-aperture drainage pipeline 3, if the difference exceeds a set threshold value, the controller 8 judges that the filter screen 19 is blocked, then the electric valve body 16 of the pipeline is closed to stop drainage, the rest large-aperture drainage pipeline 3 still keeps normal operation, after the electric valve body 16 is closed, the controller 8 starts the electric telescopic rod 18, the driving end of the electric telescopic rod pushes the sealing plate 11 to displace outwards to realize the sealing release of the outer port of the filter tank 4, meanwhile, the connecting rod 14 is used for driving the cleaning block 20 and the scraping assembly 21 arranged on the cleaning block to move forwards, the scraping assembly 21 integrates a rubber scraping plate and a brush dual cleaning structure, the sediment attached to the surface of the filter screen 19 is scraped and scrubbed in the moving process, the cleaned impurities are pushed to the outer port of the filter tank 4 and finally fall into the collecting tank 6 for centralized storage, after the cleaning operation is finished, the electric telescopic rod 18 drives the scraping assembly 21 to reset to the rear position inside the filter tank 4, the sealing plate 11 is closed again, then the electric valve body 16 is opened, the parallel drainage system is restored to operate, the large-aperture drainage pipeline 3 is automatically and the cleaning assembly is automatically stopped according to the automatic sealing operation and the automatic cleaning operation is realized, and the automatic sealing stop operation is realized according to the automatic cleaning operation is realized, and the automatic stop of the cleaning operation is realized. The filter screen 19 blocking state is identified and cleaned independently through real-time monitoring and feedback control, the overall stability of the drainage system is guaranteed while the good water permeability of the filter screen 19 is maintained, manual intervention is not needed in the whole process, the electric telescopic rod 18 is used as execution power, the action is reliable, the operation is stable, and the long-term working reliability and maintenance automation level of the system under the complex environment of a mine channel are remarkably improved.
It should be noted that, various components used in the document of the present application are standard components, which can be purchased from the market, the specific connection modes of the components adopt conventional means such as mature bolts, rivets and welding in the prior art, the mechanical, the components and the electrical equipment adopt conventional models in the prior art, the circuit connection adopts conventional connection modes in the prior art, and the electrical equipment is communicated with an external safety power supply, and no specific description is made here.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or communicable with each other, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interactive relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202620203539.5U CN224100101U (en) | 2026-02-11 | 2026-02-11 | Anti-blocking filtering device for mine drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202620203539.5U CN224100101U (en) | 2026-02-11 | 2026-02-11 | Anti-blocking filtering device for mine drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224100101U true CN224100101U (en) | 2026-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202620203539.5U Active CN224100101U (en) | 2026-02-11 | 2026-02-11 | Anti-blocking filtering device for mine drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224100101U (en) |
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2026
- 2026-02-11 CN CN202620203539.5U patent/CN224100101U/en active Active
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