Mine water efficient purification treatment device

Abstract

The application discloses a kind of mine water efficient purification treatment device, including raw water pool and standby filter device;The application is provided with first filter barrel, second filter barrel, third filter barrel and filter, to realize multistage filtration system structure formation, so that the impurities of different particle sizes in mine water can be accurately filtered correspondingly, to ensure that suspended solids, particulate matter and small impurities in water are removed comprehensively, so that not only the filtration efficiency is improved, but also the service life of the subsequent processing unit is prolonged, the maintenance cost is reduced, and the standby filter device is provided, i.e. when the filter material is replaced, the standby sedimentation and filtration purification treatment can be satisfied, so that the overall purification process of mine water can be continuous purification treatment without stopping, to ensure the overall efficiency and quality of mine water purification treatment.

Description

Technical Field

[0001] This invention relates to the field of mine water purification equipment technology, specifically to a high-efficiency mine water purification and treatment device. Background Technology

[0002] Existing devices for purifying mine water can only achieve relatively simple filtration effects. These devices often use only one or two simple filter materials, such as a single sand layer or filter screen, and lack the multi-stage filtration system design found in this device. Therefore, they are difficult to effectively remove suspended solids, particulate matter, and tiny impurities of different particle sizes from the water, resulting in limited purification effects. Due to their simple design, the filter materials of these devices are prone to clogging, and they lack automatic cleaning or backwashing mechanisms. This leads to the need for frequent manual cleaning and replacement of filter materials during long-term use, increasing the complexity and cost of maintenance.

[0003] Meanwhile, when replacing filter media, the entire machine needs to be shut down. This process will affect the efficiency of mine water purification and treatment, which is not conducive to continuous mine water purification and treatment activities. Summary of the Invention

[0004] The purpose of this invention is to provide a highly efficient mine water purification and treatment device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency mine water purification treatment device, comprising a raw water tank, a first water supply pipe provided on one side inside the raw water tank, a first water pump installed at the upper end of the first water supply pipe, a top cover provided below the first water pump, the top cover being connected to the upper end of a first filter barrel, an anthracite coal layer provided inside the first filter barrel, a filter hole provided at the bottom of the first filter barrel, fixed side plates provided on three sides of the outer end of the filter hole, and fixed screws inserted into the three fixed side plates, a connecting ring plate fixedly provided on one side below the first filter barrel, a second filter barrel inserted below the first filter barrel, a docking ring groove provided above the second filter barrel, a coarse quartz sand layer provided inside the second filter barrel, and a third filter barrel inserted below the second filter barrel.

[0006] Preferably, a purified water tank is installed below the third filter tank. A filter is screwed into the lower part of the purified water tank. A drain pipe is installed on the lower outer side of the purified water tank. A fixing support ring is fixedly installed on the outer surface of the purified water tank. Support rods are fixedly installed on three sides below the fixing support ring. A drain pump is connected to the bottom of the drain pipe. A backwash pipe is installed on one side of the drain pump, and a regulating valve is installed on the other side. A cleaning pipe is installed on one side of the regulating valve, and a second water supply pipe is connected to the other side of the regulating valve. The other side of the second water supply pipe is connected to a sedimentation tank. A door is installed on one end of the outer side of the sedimentation tank. A flocculant tank is installed at one end of the sedimentation tank. A drive motor is installed above the sedimentation tank. A motor base is fastened to one end of the drive motor. The motor base is fixed above the sedimentation tank. A main rotating rod is connected to the bottom of the drive motor. A stirring paddle is installed at equal intervals on the outer surface of the main rotating rod. A stirring paddle is fixedly installed on the side of the stirring paddle. A scraper turntable is snapped onto the other end of the main rotating rod. A scraper connecting rod is installed on the side of the scraper turntable. A scraper is fixedly connected to the outer end of the scraper connecting rod. A third water supply pipe is connected to the other end of the sedimentation tank. The side of the third water supply pipe is connected to a second water pump.

[0007] Preferably, the second water pump is connected to the side of the purified water tank, a water purification agent tank is installed on one side of the purified water tank, a liquid pump is installed above the water purification agent tank, an infusion pipe is installed above the liquid pump, the infusion pipe is connected to the top of the purified water tank, a drain pipe is fixedly connected to the other end of the purified water tank, and a spare filter device is installed opposite to the side of the raw water tank.

[0008] Preferably, a fixed side plate is also fixedly provided on the side of the second filter barrel, the first filter barrel and the second filter barrel are connected together by the fixed screw, a connecting ring plate is also fixedly provided below the second filter barrel, the third filter barrel has the same structure as the second filter barrel, and a fine quartz sand layer is provided inside the second filter barrel.

[0009] Preferably, the number of filters is set to at least three sets, and the filters are filled with comet fiber filter media.

[0010] Preferably, the backup filtration device includes a fourth water supply pipe connected to the inside of the raw water tank, a third water pump connected to the upper end of the fourth water supply pipe, a filter box located on the side of the raw water tank and connected to the bottom of the third water pump, a servo motor located inside the filter box, a flocculation mixing assembly located inside the filter box and connected to the upper end of the servo motor, a flocculant tank installed above the filter box, solenoid valves installed on both sides inside the filter box, multi-layer filtration assemblies located on both sides of the filter box, a fifth water supply pipe connected to the lower side of the filter box, and a fourth water pump installed outside the fifth water supply pipe. The outlet end of the fifth water supply pipe is connected to the upper end of the sedimentation tank.

[0011] Preferably, the flocculation mixing assembly includes a rotating drum connected to the upper end of a servo motor, a delivery pump located inside the upper end of the rotating drum, a water suction pipe connected to the upper end of the rotating drum, a first spray pipe installed on both sides of the upper end of the rotating drum, a connecting pipe inserted into the first spray pipe, a second spray pipe connected to the side of the connecting pipe, a connecting strip fastened to the outside of the second spray pipe, a transmission ring fastened to the inside of the filter box and connected to the upper end of the connecting strip, a transmission groove opened inside the transmission ring and connected to the upper end of the connecting strip, and an opening and closing feeding structure connected to the upper end of the water suction pipe and connected to the lower end of the inside of the flocculant box.

[0012] Preferably, the opening and closing feeding structure includes a feeding cylinder located at the upper end of the suction pipe, a cover plate located at the upper end of the feeding cylinder, a sealing gasket adhered to the lower end of the cover plate, insertion rods inserted into both sides of the lower end of the cover plate, a connecting plate fixed to the outside of the insertion rods, guide rods inserted into the inside of the connecting plate and located inside both sides of the feeding cylinder, a first spring installed on the outside of the guide rods, a first locking block fastened to one side of the lower end of the sealing gasket, a transmission arm connected to the lower end of the first locking block, and a second locking block connected to the lower end of the transmission arm and connected to the inside of the upper end of the suction pipe.

[0013] Preferably, the multi-layer filter assembly includes a connecting box located on both sides inside the filter box, an inlet located at the top of the connecting box, a drain located at the bottom of the connecting box, docking grooves equidistantly located on both sides inside the connecting box, a filter frame built into the connecting box, a positioning shaft inserted into the side of the filter frame and connected to the docking groove, a connecting frame fixed to the lower end of one side of the filter frame, a filter plate installed at the lower end of the connecting frame, and a fastening structure located inside the connecting box.

[0014] Preferably, the fastening structure includes a ball shaft inserted into the inside of the filter frame side, a fastening strip fastened to the outside of the ball shaft, a support shaft inserted into one side of the fastening strip, a connecting seat installed on the outside of the support shaft, and a second spring installed on the outside of the support shaft.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] This invention establishes a multi-stage filtration system by incorporating a first filter barrel, a second filter barrel, a third filter barrel, and a filter. This allows for precise filtration of impurities of different particle sizes in the mine water at each stage, ensuring the comprehensive removal of suspended solids, particulate matter, and minute impurities. This not only improves filtration efficiency but also extends the service life of subsequent treatment units and reduces maintenance costs. Furthermore, a backup filtration device is included, allowing for standby sedimentation and filtration purification during filter media replacement. This ensures continuous purification of the mine water without interruption, guaranteeing the overall efficiency and quality of the mine water purification process.

[0017] This invention employs a multi-stage filtration system, from anthracite coal seam to coarse quartz sand layer, and then to fine quartz sand layer. Each stage precisely filters impurities of different particle sizes, ensuring the comprehensive removal of suspended solids, particulate matter, and tiny impurities from the water. This progressive design not only improves filtration efficiency but also extends the service life of subsequent treatment units and reduces maintenance costs.

[0018] In this invention, comet fiber filter media serves as the core of the water purification tank unit. With its high specific surface area and excellent adsorption performance, it effectively removes tiny particles, organic matter, and some dissolved pollutants from the water, significantly improving the quality of the effluent. At the same time, the regular backwashing mechanism ensures the continuous and efficient operation of the filter media, avoiding clogging and contamination problems.

[0019] The sedimentation tank design in this invention combines the dual effects of flocculants and mechanical stirring, accelerating the coagulation and sedimentation process of tiny suspended solids in water. This not only improves sedimentation efficiency but also makes the sediment more concentrated, facilitating subsequent cleaning and discharge. In addition, the introduction of a scraper system effectively prevents sediment from accumulating on the tank walls, maintaining the cleanliness and efficient operation of the sedimentation tank interior. The tank door allows operators to easily clean the interior of the sedimentation tank periodically.

[0020] This invention incorporates a flocculation mixing component. A servo motor drives the synchronous rotation of the drum, conveying pump, suction pipe, first spray pipe, connecting pipe, and second spray pipe. As the suction pipe rotates, it intermittently opens and closes the top-connected feeding structure, allowing the flocculant stored in the flocculant tank to be fed intermittently. This enables the flocculant to be sprayed in conjunction with the first and second spray pipes, ensuring thorough mixing and sedimentation of the flocculant with the mine water, thus enhancing the sedimentation treatment effect of the mine water. Simultaneously, the rotation of the first, connecting, and second spray pipes also achieves a stirring and mixing effect.

[0021] The present invention includes a connecting strip, a transmission ring, and a transmission groove. Specifically, the bottom of the transmission ring has a transmission groove composed of multiple connected curved ends. Thus, when the connecting strip rotates synchronously with the second spray pipe, it can cooperate with the transmission groove to guide the movement, thereby realizing the reciprocating extension and retraction of the second spray pipe. This allows the second spray pipe to achieve linkage adjustment of the spraying position, further enhancing the flocculant spraying range and ensuring the flocculant and mine water mixing and sedimentation efficiency.

[0022] This invention incorporates an opening and closing feeding structure. When the suction pipe rotates, the second clamping block, the transmission arm, and the first clamping block reciprocate and lift, thereby causing the cover plate on the upper end of the feeding cylinder to open and close intermittently. This allows for the intermittent discharge of flocculant from the flocculant tank, enabling the flocculant to be discharged in stages and avoiding insufficient flocculation and sedimentation caused by discharging all at once. Simultaneously, when the cover plate is opened by the transmission, the insertion shafts on both sides of the lower end of the cover plate are pulled. The insertion shafts are connected to the guide rod through the connecting plate on the outside to ensure the stability of the opening and closing. The spring force of the first spring on the outside of the guide rod provides subsequent closing assistance.

[0023] This invention incorporates a multi-layer filtration system, consisting of three filter frames arranged from top to bottom inside the connecting box. The filter plates installed inside these three filter frames are consistent with the filter media structure inside the water purification tower. Consequently, after the sedimented water enters the connecting box, multi-stage auxiliary filtration and purification treatment of the sedimented water can be achieved, ensuring the stability of the backup purification quality of the mine water.

[0024] This invention incorporates a docking groove, a positioning shaft, and a fastening structure. When disassembling and cleaning the filter frame, the docking groove and positioning shaft work together to facilitate easy external pulling and cleaning, eliminating the need for excessive and cumbersome disassembly and assembly steps. Furthermore, during reinstallation, the elastic fastening effect of the ball shaft and fastening strip within the fastening structure enhances the secure reinstallation of the filter frame, preventing positional misalignment. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of the present invention;

[0026] Figure 2 This is a side view of the present invention;

[0027] Figure 3 This is a schematic diagram of the purification tower structure of the present invention;

[0028] Figure 4 This is a schematic diagram of the first filter barrel structure of the present invention;

[0029] Figure 5 This is a schematic diagram of the second filter barrel structure of the present invention;

[0030] Figure 6 This is a schematic diagram of the water purification bucket structure of the present invention;

[0031] Figure 7 This is a schematic diagram of the external structure of the sedimentation tank of the present invention;

[0032] Figure 8 This is a schematic diagram of the internal structure of the sedimentation tank of the present invention;

[0033] Figure 9This is a schematic diagram of the internal structure of the backup filter device of the present invention;

[0034] Figure 10 This is a schematic diagram of the internal structure of the flocculation mixing component of the present invention;

[0035] Figure 11 This is a top view of the internal structure of the flocculation mixing component of the present invention;

[0036] Figure 12 This is a schematic diagram of the internal structure of the opening and closing feeding structure of the present invention;

[0037] Figure 13 This is a schematic diagram of the internal structure of the multilayer filter assembly of the present invention;

[0038] Figure 14 This is a schematic diagram of the internal structure of the multilayer filter assembly of the present invention;

[0039] Figure 15 This is an enlarged structural diagram of the fastening structure at point A of the present invention.

[0040] In the diagram: Raw water tank-1, First water supply pipe-2, First water pump-3, Top cover-4, First filter tank-5, Anthracite layer-6, Filter hole-7, Fixed side plate-8, Fixed screw-9, Connecting ring plate-10, Second filter tank-11, Connecting ring groove-12, Coarse quartz sand layer-13, Third filter tank-14, Clean water tank-15, Filter-16, Drainage pipe-17, Fixed support ring-18, Support rod-19, Drain pump-20, Backwash pipe-21, Regulating valve-22, Cleaning pipe-23, Second water supply Pipeline-24, Sedimentation tank-25, Tank door-26, Flocculant tank-27, Drive motor-28, Motor base-29, Main rotating rod-30, Mixing paddle disc-31, Agitator-32, Scraper disc-33, Scraper connecting rod-34, Scraper-35, Third water supply pipeline-36, Second water pump-37, Clean water tank-38, Cleaning agent tank-39, Liquid pump-40, Liquid supply pipeline-41, Drainage pipeline-42, Backup filter device-43, Fourth water supply pipeline-431, Third water pump-432, Filter box-433 Servo motor - 434, Flocculation mixing assembly - 435, Rotary drum - 4351, Conveying pump - 4352, Suction pipe - 4353, First spray pipe - 4354, Connecting pipe - 4355, Second spray pipe - 4356, Connecting strip - 4357, Transmission ring - 4358, Transmission groove - 4359, Opening and closing feeding structure - 44, Feeding cylinder - 441, Cover plate - 442, Sealing gasket - 443, Insert rod - 444, Connecting plate - 445, Guide rod - 446, First spring - 447, First locking block - 448, Transmission arm - 449. Second locking block - 4410. Flocculant tank - 436. Solenoid valve - 437. Multi-layer filter assembly - 438. Connecting box - 4381. Water inlet - 4382. Water outlet - 4383. Docking groove - 4384. Filter frame - 4385. Positioning shaft - 4386. Connecting frame - 4387. Filter plate - 4388. Fifth water supply pipe - 439. Fourth water pump - 4310. Fastening structure - 45. Spherical shaft - 451. Fastening strip - 452. Support shaft - 453. Connecting seat - 454. Second spring - 455. Detailed Implementation

[0041] To further explain the technical solution of the present invention, a detailed description is provided below through specific embodiments.

[0042] Please see Figure 1-8This invention provides a high-efficiency mine water purification device, including a raw water tank 1. A first water supply pipe 2 for mine water inlet transmission is provided on one side of the raw water tank 1. A first water pump 3 is installed at the upper end of the first water supply pipe 2. A top cover 4 is provided below the first water pump 3. The top cover 4 is connected to the upper end of a first filter barrel 5. The first filter barrel 5 contains anthracite coal layer 6. A filter hole 7 is opened at the bottom of the first filter barrel 5. Fixed side plates 8 are provided on three sides of the outer end of the filter hole 7. Fixed screws 9 are inserted into the three fixed side plates 8. A connecting ring plate 10 is fixedly provided on one side below the first filter barrel 5. A second filter barrel 11 is inserted below the first filter barrel 5. A docking ring groove 12 is opened above the second filter barrel 11. A coarse quartz sand layer 13 is provided inside the second filter barrel 11. A third filter barrel 14 is inserted below the second filter barrel 11.

[0043] Using the above scheme: the anthracite coal layer 6 filled in the first filter tank 5 can serve as a preliminary filter layer. Utilizing its porosity and adsorption capacity, it effectively removes large particulate impurities, suspended solids, and some organic matter from the water. The application of the anthracite coal layer 6 not only improves the filtration efficiency but also extends the service life of subsequent filter materials.

[0044] The third filter tank 14 is equipped with a clean water tank 15 below it. A filter 16 is screwed into the lower part of the clean water tank 15. A drain pipe 17 is installed on the lower outer side of the clean water tank 15. A fixing support ring 18 is fixedly installed on the outer surface of the clean water tank 15. Support rods 19 are fixedly installed on three sides below the fixing support ring 18. A drain pump 20 is connected to the bottom of the drain pipe 17. A backwash pipe 21 is installed on one side of the drain pump 20, and a regulating valve 22 is installed on the other side. A cleaning pipe 23 is installed on one side of the regulating valve 22, and a second water supply pipe 24 is connected to the other side of the regulating valve 22. The second water supply pipe 24 is connected to a sedimentation tank 25 on the other side. A door 26 is installed on one end of the outer side of the sedimentation tank 25. A flocculant tank 27 is installed on one end of the sedimentation tank 25. A [missing information - likely a continuation of the previous sentence] is installed on the top of the sedimentation tank 25. A drive motor 28 is attached to a motor base 29 at one end below the drive motor 28. The motor base 29 is fixed above the sedimentation tank 25. A main rotating rod 30 is attached to the bottom of the drive motor 28. A stirring paddle turntable 31 is equidistantly mounted on the outer surface of the main rotating rod 30. A stirring paddle 32 is fixedly mounted on the side of the stirring paddle turntable 31. A scraper turntable 33 is snapped onto the other end of the surface of the main rotating rod 30. A scraper connecting rod 34 is installed on the side of the scraper turntable 33. A scraper 35 is fixedly connected to the outer end of the scraper connecting rod 34. A third water supply pipe 36 is attached to the other end of the outer side of the sedimentation tank 25. The side of the third water supply pipe 36 is connected to the second water pump 37. The first filter tank 5, the second filter tank 11, the third filter tank 14 and the clean water tank 15 are combined to form a water purification tower structure to achieve multi-stage purification treatment of mine water.

[0045] The above scheme is adopted: the drain pump 20 is also connected to the filter 16 through the backwash pipe 21, forming a backwash mechanism. This design allows the filter 16 to be cleaned regularly when necessary to remove the accumulation on the filter media and maintain its continuous and efficient filtration capacity. The backwash water is discharged through the cleaning pipe 23, avoiding secondary pollution to the environment. Secondly, the flocculant tank 27 allows flocculant to be added quantitatively to the sedimentation tank 25. The flocculant can promote the aggregation of tiny suspended particles in the water into larger flocs, thereby accelerating their settling speed. This process significantly improves the sedimentation efficiency and helps to remove more pollutants that are difficult to settle naturally.

[0046] The second water pump 37 is connected to the side of the clean water tank 38. A water purification agent tank 39 is installed on one side of the clean water tank 38. A liquid pump 40 is installed above the water purification agent tank 39. A liquid delivery pipe 41 is installed above the liquid pump 40. The liquid delivery pipe 41 is connected to the top of the clean water tank 38. A drain pipe 42 is fixedly connected to the other end of the clean water tank 38. A spare filter device 43 is installed opposite to the side of the raw water tank 1.

[0047] The above scheme employs a final purification unit, where the purified water tank 38 receives settled water from the sedimentation tank 25. A purification agent is added to the purified water tank 38 and supplied by the purification agent tank 39 via the pump 40 and the delivery pipeline 41. This further removes dissolved pollutants, colloidal substances, microorganisms, etc., improving the chemical stability and biological safety of the water. This deep purification process ensures that the effluent water quality reaches higher standards and is suitable for various subsequent applications. Furthermore, when the filter media needs to be replaced in the purification tower section, a backup filter device 43 installed opposite to the side of the raw water tank 1 can be used to perform backup filtration and purification of the mine water. This ensures the continuous and uninterrupted purification process of the mine water, greatly enhancing the efficiency of the mine water purification process.

[0048] The second filter barrel 11 is also fixedly provided with a fixed side plate 8. The first filter barrel 5 and the second filter barrel 11 are connected together by a fixed screw 9. A connecting ring plate 10 is also fixedly provided below the second filter barrel 11. The structure of the third filter barrel 14 is the same as that of the second filter barrel 11. The second filter barrel 11 is provided with a fine quartz sand layer inside.

[0049] The above-mentioned scheme, which combines the use of fixed side plate 8 and fixed screw 9, makes the connection between the first filter barrel 5, the second filter barrel 11 and the third filter barrel 14 both stable and easy to disassemble and maintain. The coarse quartz sand layer 13 in the second filter barrel 11 further refines the filtration effect, removing finer suspended solids and impurities from the water. This multi-stage filtration design improves the purity of the water step by step.

[0050] The filter 16 is set to have at least three sets. The filter 16 is filled with comet fiber filter media. The backwash pipe 21 can backwash the filter 16 through the drain pipe 17. The regulating valve 22 can discharge the backwash water through the cleaning pipe 23.

[0051] The above scheme is adopted: the drainage pump 20 is also connected to the second water supply pipeline 24 through the regulating valve 22. This design enables the device to have flexible water flow distribution capabilities. As needed, the purified water can be transported to other treatment units or storage facilities through the second water supply pipeline 24, realizing the rational utilization and allocation of water resources.

[0052] The drive motor 28 is rotatably connected to the main rotating rod 30 above the sedimentation tank 25. The main rotating rod 30 drives the stirring paddle 32 and scraper 35 to rotate. There are multiple sets of stirring paddles 32.

[0053] The above scheme is adopted: the drive motor 28 drives the stirring paddle turntable 31 and stirring paddle 32 to rotate through the main rotating rod 30, forming a strong stirring effect. This mechanical stirring not only helps the flocculant to be evenly distributed and quickly dissolved, but also accelerates the contact and aggregation of suspended particles in water with flocculant, further improving the efficiency of flocculation and sedimentation. The combined design of scraper turntable 33, scraper connecting rod 34 and scraper 35 effectively prevents the accumulation of sediment on the inner wall of the sedimentation tank.

[0054] The water purification agent tank 39 uses a pump 40 and a delivery pipe 41 to input the water purification agent into the water purification tank 38.

[0055] The above-mentioned solution, with its automated design of the pump 40 and the delivery pipeline 41, makes the process of adding the water purification agent simple, quick and precise. By controlling the working time and flow rate of the pump 40, the dosage of the water purification agent can be flexibly adjusted to adapt to different water quality conditions and purification needs.

[0056] Please see Figure 9In this embodiment, the backup filtration device 43 includes a fourth water supply pipe 431 connected to the inside of the raw water tank 1 for backup water supply transmission, a third water pump 432 connected to the upper end of the fourth water supply pipe 431, a filter box 433 located on the side of the raw water tank 1 and connected to the bottom of the third water pump 432, the filter box 433 being divided into a sedimentation chamber and a filtration chamber at its upper and lower ends, a servo motor 434 installed inside the filter box 433, and a flocculation mixing component 435 built into the filter box 433 and connected to the upper end of the servo motor 434, which can achieve large-scale flocculation and sedimentation coordination, with the flocculation mixing component 435 located in the middle of the sedimentation chamber. The filter box 433 has a flocculant tank 436 in the middle of the upper part, and a feeding port is provided on one side of the upper part of the flocculant tank 436. The solenoid valves 437 are symmetrically installed on the left and right sides inside the filter box 433, and the two solenoid valves 437 are connected to the sedimentation chamber and the filtration chamber. The multi-layer filter assembly 438 is embedded in the left and right sides of the filter box 433, and the multi-layer filter assembly 438 is located on the left and right sides of the filtration chamber. It is connected to the fifth water supply pipe 439 on the lower side of the filter box 433 for sedimentation and purification of mine water. The fourth water pump 4310 is installed on the outside of the fifth water supply pipe 439. The outlet of the fifth water supply pipe 439 is connected to the upper part of the sedimentation tank 25.

[0057] Please see Figure 10-12In this embodiment, the flocculation mixing component 435 includes a rotating drum 4351 connected to the upper end of the servo motor 434 and rotatably inserted into the filter box 433; a delivery pump 4352 installed inside the upper end of the rotating drum 4351, with the front end interface of the delivery pump 4352 being a three-way port; a suction pipe 4353 connected to the upper end of the rotating drum 4351, with the suction pipe 4353 located at the top interface of the three-way port on the front side of the delivery pump 4352; and first spray nozzles symmetrically installed on the left and right sides of the upper end of the rotating drum 4351. The first spray pipe 4354 on both sides is connected to the left and right T-junction interfaces on the front side of the delivery pump 4352. Two nozzles are integrally installed at the lower left and right ends of the first spray pipe 4354, corresponding to the connecting pipe 4355 inserted laterally inside the first spray pipe 4354. The connecting pipe 4355 can extend and retract within the first spray pipe 4354, connecting to the second spray pipe 4356 on its side. This allows for effective extension and retraction of the connecting pipe 4355. The second spray pipe 4356 is in a movable, telescopic spraying state, and its overall structure is consistent with that of the first spray pipe 4354. A connecting strip 4357, used for telescopic transmission, is fastened to the side of the second spray pipe 4356 away from the connecting pipe 4355. A transmission ring 4358, fastened to the upper sedimentation chamber of the filter box 433 and connected to the upper end of the connecting strip 4357, is also fastened. The upper end of the transmission ring 4358 has an inverted frustum shape, thus ensuring that the incoming mine water can... A fast-flowing transmission groove 4359 is formed inside the transmission ring 4358 and connected to the upper end of the connecting strip 4357. The transmission groove 4359 is composed of multiple curved grooves. In this way, when the connecting strip 4357 rotates with the circumference, it can cooperate with the transmission groove 4359 to realize the reciprocating telescopic spraying activity of the second spray pipe 4356. The opening and closing feeding structure 44 is connected to the upper end of the water suction pipe 4353 and the lower end of the inside of the flocculant box 436 and can realize the reciprocating opening and closing feeding activity with the rotation.

[0058] The opening and closing feeding structure 44 includes a feeding cylinder 441 installed at the upper end of the suction pipe 4353 and connected to the middle of the lower end of the flocculant tank 436. The feeding cylinder 441 and the upper end of the suction pipe 4353 are movably connected. The feeding cylinder 441 is internally connected to the suction pipe 4353. A cover plate 442 is installed on the upper end of the feeding cylinder 441 for opening and closing feeding. A sealing gasket 443 is adhered to the lower end of the cover plate 442 to improve the closure seal. Insertion rods 444 are symmetrically and vertically inserted into the left and right sides of the lower end of the cover plate 442, and the two insertion rods 444 are respectively inserted into the left and right sides of the feeding cylinder 441. A connecting plate 445 is fixedly connected to the outer end of the two insertion rods 444 for connection. A guide rod 446 is vertically inserted into one side of the connecting plate 445 and is located in the left and right sides of the feeding cylinder 441 for connection. In this way, when the plug rod 444 moves the connecting plate 445, it can be guided along the guide rod 446 to achieve stable vertical movement. The first spring 447, which is provided on the outer side of the upper end of the guide rod 446 to provide rebound assistance, is fastened to the lower side of the sealing gasket 443. The transmission arm 449 is connected to the lower end of the first block 448. The second block 4410 is connected to the lower end of the transmission arm 449 and is connected to the upper end of the water suction pipe 4353. The first block 448, the transmission arm 449 and the second block 4410 form an intermittent opening and closing transmission state. The first block 448 and the second block 4410 are both provided with smooth spherical grooves. Furthermore, the spherical grooves provided in the first block 448 and the second block 4410 are matched and connected with the upper and lower spherical ends of the first block 448 and the second block 4410.

[0059] Please see Figure 13-15 In this embodiment, the multi-layer filter assembly 438 includes a connecting box 4381 installed inside the left and right sides of the filter box 433; an inlet 4382 opened at the upper end of the connecting box 4381 and connected to the lower end of the solenoid valve 437; a drain 4383 opened at the lower end of the connecting box 4381; and docking grooves 4384 equally spaced from top to bottom on the front and rear sides inside the connecting box 4381, with the docking grooves 4384 being horizontally grooved to achieve positioning and disassembly. Three filter frames 4385 equally spaced from top to bottom and built into the connecting box 4381 are symmetrically inserted into the front and rear sides of the filter frames 4385. The positioning shaft 4386, which connects with the front and rear docking grooves 4384 for positioning and installation, is used for docking. The connecting frame 4387, which is installed on the lower side of the three filter frames 4385 for filtration and purification, is installed on the lower side of the three connecting frames 4387. The fastening structure 45, which is installed inside the connecting box 4381 and fastened to the side of the three filter frames 4385, is used for the three filter plates 4388. The materials used for the three filter plates 4388 are the same as the anthracite layer 6, coarse quartz sand layer 13 and comet fiber filter media set inside the first filter barrel 5, the second filter barrel 11 and the filter 16, so as to achieve the same filtration and purification effect.

[0060] The fastening structure 45 includes a ball shaft 451 that is inserted laterally into the sides of three filter frames 4385 for auxiliary fastening and fastening; a fastening strip 452 that is fastened to the outside of the ball shaft 451, and the fastening strip 452 is arranged in a semi-arc shape; a support shaft 453 that is inserted vertically into one side of the fastening strip 452 for moving guidance and support; a connecting seat 454 that is installed on the outside of the support shaft 453 for connection; and a second spring 455 that is installed on the outer side of the upper and lower ends of the support shaft 453 to provide elastic fastening support.

[0061] Among them, the dimensions of the three connecting frames 4387 and filter plates 4388 gradually increase from top to bottom to ensure the smoothness of the multi-stage filtration and purification process and to prevent water leakage.

[0062] Working principle:

[0063] First, the mine water in the raw water tank 1 is pumped into the first water supply pipeline 2 by the first water pump 3. Then, the first water pump 3 pumps the mine water into the first filter tank 5, which is filled with anthracite coal layer 6 as a preliminary filtration layer, effectively removing large particles and suspended solids from the water. After filtration through the anthracite coal layer, the water flows through the filter holes 7 into the second filter tank 11 below. The second filter tank 11 contains a coarse quartz sand layer 13 for further filtration, removing even finer suspended solids and impurities. Next, the water continues to flow into the third filter tank 14, whose structure is similar to the second filter tank. Similar to tank 11, but containing a finer layer of fine quartz sand for deeper filtration, the filtered water eventually enters the purified water tank 15. During this process, it undergoes final purification through a filter 16 screwed to the lower inner side of the purified water tank 15. The comet fiber filter media inside filter 16 effectively removes tiny particles and organic matter from the water. The purified water accumulates in the purified water tank 15. When the water level reaches a certain point, the drain pump 20 starts, discharging the water through the drain pipe 17. Simultaneously, the drain pump 20 is also connected to a backwash pipe 21, which can be controlled by a regulating valve 22 to further clean the water. Filter 16 is backwashed periodically to remove buildup on the filter media and maintain filtration efficiency. The backwashed water is discharged through cleaning pipe 23. To further improve water quality, some of the purified water enters sedimentation tank 25 through second water supply pipe 24. In sedimentation tank 25, flocculant added through flocculant tank 27 helps the tiny suspended solids in the water to agglomerate into larger particles, facilitating sedimentation. At the same time, drive motor 28 drives main rotor 30 to rotate. The stirring disc 31 and stirring paddle 32 on the main rotor accelerate the flocculation process, while scraper disc 33 and scraper 35 are responsible for scraping away sediment. Impurities deposited on the tank wall are prevented from accumulating. However, due to long-term use, a large amount of sediment combined with flocculant will accumulate at the bottom of the sedimentation tank 25. Operators can periodically open the tank door 26 to clean the inside of the sedimentation tank 25. After that, the settled water is pumped to the clean water tank 38 through the third water supply pipe 36 and the second water pump 37. In the clean water tank, the water purification agent tank 39 adds water purification agent to the water through the liquid pump 40 and the liquid supply pipe 41 for deep purification treatment. Finally, the treated clean water is discharged through the drain pipe 42 for subsequent use or discharge.

[0064] When the filter media such as the anthracite layer 6 and coarse quartz sand layer 13 inside the water purification tower need to be replaced, the first water pump 3 can be stopped to suspend its water intake. Then, the third water pump 432 located at the top of the filter box 433 can be activated. The third water pump 432, in conjunction with the fourth water supply pipe 431 connected to one side, will transfer the mine water from the raw water tank 1 to the filter box 433. At this time, the mine water enters the sedimentation chamber at the top of the filter box 433. Subsequently, the servo motor 434 installed inside the filter box 433 will operate, causing the rotating drum 4351 connected to the top to rotate. With the rotation of the rotating drum 4351, the conveying pump 4352, the suction pipe 4353, and the first spray pipe 43 will be activated simultaneously. 54. The rotation of the connecting pipe 4355 and the second spray pipe 4356, while the suction pipe 4353 rotates, will cause the second locking block 4410 inside the upper opening and closing feeding structure 44 to rotate circumferentially. As the second locking block 4410 rotates, the transmission arm 449, which is connected to the transmission inside the second locking block 4410, will cooperate with the first locking block 448 connected at the top to lift and open the cover plate 442 at the upper end of the first locking block 448. In this way, the flocculant stored in the flocculant tank 436 can enter the feed cylinder 441 through the opened cover plate 442, and then enter the suction pipe 4353 through the feed cylinder 441. Finally, it passes through the upper end of the rotating cylinder 4351. The transmission mechanism of the delivery pump 4352 allows the flocculant to enter the first spray pipe 4354, the connecting pipe 4355, and the second spray pipe 4356 located on the left and right sides of the upper end of the rotating drum 4351 for spraying. This allows the flocculant to rotate with the first spray pipe 4354, achieving uniform spraying and sedimentation, ensuring sufficient contact between the flocculant and the mine water. Simultaneously, as the second spray pipe 4356 rotates, it drives the connecting strip 4357 on the outer side. The upper end of the connecting strip 4357 connects to the transmission groove 4359 located inside the lower end of the transmission ring 4358. This, combined with the transmission groove 4359, which is composed of multiple curved grooves, allows the connecting strip 4357 to move freely. 57 During the rotation, the second spray pipe 4356 is pulled simultaneously, causing the second spray pipe 4356 to reciprocate and extend, realizing the linkage adjustment of the flocculant spraying position, further enhancing the fullness of flocculant spraying and mixing. At the same time, when the first spray pipe 4354, the connecting pipe 4355 and the second spray pipe 4356 rotate in a circle, the mine water and flocculant can also be mixed and stirred, thereby enhancing the mixing and sedimentation effect. After a period of spraying, stirring and sedimentation, the sedimented water can be allowed to enter the multi-layer filter components 438 set on the left and right sides of the filter box 433 by opening the solenoid valves 437 set on the left and right sides of the lower filter chamber of the filter box 433 for multi-stage auxiliary filtration activities.

[0065] Secondly, during the automatic opening process of the cover plate 442, driven by the first locking block 448, the transmission arm 449, and the second locking block 4410, the cover plate 442 will be pulled by the insertion rods 444 on the lower left and right sides. The insertion rods 444 can cooperate with the connecting plate 445 on the lower outer side to achieve vertical movement and guidance along the outer side of the guide rod 446, ensuring the stability of the opening and closing feeding process. At the same time, during the upward movement of the connecting plate 445, it will engage the first locking block 4410 on the outer side of the guide rod 446. When the spring 447 is compressed, the first locking block 448, the transmission arm 449 and the second locking block 4410 are pulled down and closed. The spring 447 rebounds to help strengthen the sealing gasket 443 at the lower end of the cover plate 442 and the upper end of the feed cylinder 441 to pause the flocculant feeding. In this way, the flocculant can be intermittently added, so that the flocculant can be efficiently mixed with the mine water and the problem of excessive flocculant being poured in, which would affect the sedimentation effect can be avoided.

[0066] When the sedimented water is discharged from the solenoid valve 437 and enters the interior of the connecting box 4381 through the inlet 4382 at the top, it will come into contact with the three filter frames 4385 equidistantly arranged from top to bottom inside the connecting box 4381. These three filter frames 4385, in conjunction with the connecting frame 4387 and filter plates 4388 at the lower side, achieve multi-stage filtration and purification of the incoming sedimented water. Because the overall structure of the three filter plates 4388 is consistent with the anthracite layer 6, the coarse quartz sand layer 13, and the comet fiber filter media, the multi-stage filtration and purification effect of the multi-layer filter assembly 438 is stable and can effectively purify the incoming sedimented water. The water undergoes efficient and thorough filtration and purification. The purified mine water flows into the lower part of the filter box 433 through the drain outlet 4383 at the bottom of the connecting box 4381. Driven by the fourth water pump 4310 connected to the outside of the fifth water supply pipe 439, the purified mine water is transferred to the sedimentation tank 25 to further deepen the sedimentation process, thereby reducing impurities in the mine water and ensuring the safety of subsequent water use. In this way, when the filter media inside the water purification tower is replaced, the standby sedimentation and filtration purification can be carried out in conjunction without stopping the machine, ensuring the smooth and efficient purification process of the mine water.

[0067] If subsequent cleaning of the filter plates 4388 inside the three filter holders 4385 is required, simply pull the corresponding filter holder 4385 to unlock the ball shaft 451 and the fastening strip 452 on one side of the filter holder 4385. This, combined with the positioning shafts 4386 at both ends and the docking grooves 4384 inside the front and rear sides of the connecting box 4381, allows the filter holder 4385 to smoothly move laterally out of the connecting box 4381, thus facilitating the cleaning of the corresponding filter plates 4388. After cleaning the filter holder 4385, during subsequent reinstallation, simply align the positioning shaft 4386 and the docking groove 4384 again to reposition and install the filter holder 4385. During the installation process, the spherical shaft 451 is re-engaged with the spherical shaft 451. The spherical shaft 451 can cooperate with the support shaft 453 and the second spring 455 on one side to achieve clamping and engaging, ensuring that the three filter holders 4385 are in a stable state after reinstallation, preventing positional displacement during filtration and purification.

[0068] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-efficiency mine water purification and treatment device, characterized in that: The system includes a raw water tank (1), a first water supply pipe (2) is provided on one side inside the raw water tank (1), a first water pump (3) is installed at the upper end of the first water supply pipe (2), a top cover (4) is provided below the first water pump (3), the top cover (4) is connected to the upper end of a first filter barrel (5), an anthracite coal layer (6) is provided inside the first filter barrel (5), a filter hole (7) is provided at the bottom of the first filter barrel (5), and fixed side plates (8) are provided on three sides of the outer end of the filter hole (7). A fixing screw (9) is inserted inside the fixed side plate (8). A connecting ring plate (10) is fixedly installed on one side below the first filter barrel (5). A second filter barrel (11) is inserted below the first filter barrel (5). A docking ring groove (12) is opened above the second filter barrel (11). A coarse quartz sand layer (13) is provided inside the second filter barrel (11). A third filter barrel (14) is inserted below the second filter barrel (11). A spare filter device (43) is installed on the opposite side of the raw water tank (1). The backup filtration device (43) includes a fourth water supply pipe (431) connected to the inside of the raw water tank (1), a third water pump (432) connected to the upper end of the fourth water supply pipe (431), a filter box (433) located on the side of the raw water tank (1) and connected to the bottom of the third water pump (432), a servo motor (434) located inside the filter box (433), and a flocculation mixing component (435) located inside the filter box (433) and connected to the upper end of the servo motor (434). The filter box (433) includes a flocculant tank (436) installed above the filter box (433), a solenoid valve (437) installed on both sides inside the filter box (433), a multi-layer filter assembly (438) installed inside both sides of the filter box (433), a fifth water supply pipe (439) connected to the lower side of the filter box (433), and a fourth water pump (4310) installed on the outside of the fifth water supply pipe (439). The outlet end of the fifth water supply pipe (439) is connected to the upper end of the sedimentation tank (25). The flocculation mixing assembly (435) includes a rotating drum (4351) connected to the upper end of a servo motor (434), a delivery pump (4352) located inside the upper end of the rotating drum (4351), a suction pipe (4353) connected to the upper end of the rotating drum (4351), a first spray pipe (4354) installed on both sides of the upper end of the rotating drum (4351), a connecting pipe (4355) inserted into the first spray pipe (4354), and a second spray pipe (4354) connected to the side of the connecting pipe (4355). The system consists of two spray pipes (4356), a connecting strip (4357) fastened to the outside of the second spray pipe (4356), a transmission ring (4358) fastened inside the filter box (433) and connected to the upper end of the connecting strip (4357), a transmission groove (4359) opened inside the transmission ring (4358) and connected to the upper end of the connecting strip (4357), and an opening and closing feeding structure (44) connected to the upper end of the water suction pipe (4353) and the lower end of the flocculant box (436).

2. The mine water high-efficiency purification and treatment device according to claim 1, characterized in that: A water purifier (15) is installed below the third filter tank (14). A filter (16) is screwed into the lower part of the water purifier (15). A drain pipe (17) is installed on the lower part of the outer side of the water purifier (15). A fixed support ring (18) is fixedly installed on the outer surface of the water purifier (15). Support rods (19) are fixedly installed on three sides below the fixed support ring (18). A drain pump (20) is connected to the bottom of the drain pipe (17). A backwash pipe (21) is installed on one side of the drain pump (20). A regulating valve (22) is installed on the other side of the drain pump (20). A cleaning pipe (23) is installed on one side of the regulating valve (22). A second water supply pipe (24) is connected to the other side of the regulating valve (22). The other side of the second water supply pipe (24) is connected to the sedimentation tank (25). A door (26) is installed on one end of the outer side of the sedimentation tank (25). (25) A flocculant tank (27) is installed at one end of the upper part of the sedimentation tank (25). A drive motor (28) is installed above the sedimentation tank (25). A motor base (29) is fastened to one end of the lower part of the drive motor (28). The motor base (29) is fixed above the sedimentation tank (25). A main rotating rod (30) is connected to the bottom of the drive motor (28). A stirring paddle turntable (31) is installed at equal intervals on the outer surface of the main rotating rod (30). A stirring paddle (32) is fixedly installed on the side of the stirring paddle turntable (31). A scraper turntable (33) is snapped onto the other end of the surface of the main rotating rod (30). A scraper connecting rod (34) is installed on the side of the scraper turntable (33). A scraper (35) is fixedly connected to the outer end of the scraper connecting rod (34). A third water supply pipe (36) is connected to the other end of the sedimentation tank (25). The side of the third water supply pipe (36) is connected to the second water pump (37).

3. The mine water high-efficiency purification and treatment device according to claim 2, characterized in that: The second water pump (37) is connected to the side of the clean water tank (38). A water purification agent tank (39) is installed on one side of the clean water tank (38). A liquid pump (40) is installed above the water purification agent tank (39). An infusion pipe (41) is installed above the liquid pump (40). The infusion pipe (41) is connected to the top of the clean water tank (38). A drain pipe (42) is fixedly connected to the other end of the clean water tank (38).

4. The mine water high-efficiency purification and treatment device according to claim 1, characterized in that: The second filter barrel (11) is also fixedly provided with a fixed side plate (8). The first filter barrel (5) and the second filter barrel (11) are connected together by the fixed screw (9). A connecting ring plate (10) is also fixedly provided below the second filter barrel (11). The structure of the third filter barrel (14) is the same as that of the second filter barrel (11). The second filter barrel (11) is provided with a fine quartz sand layer inside.

5. The mine water high-efficiency purification and treatment device according to claim 2, characterized in that: The number of filters (16) is set to at least three sets, and comet fiber filter media is placed inside the filters (16).

6. The mine water high-efficiency purification and treatment device according to claim 1, characterized in that: The opening and closing feeding structure (44) includes a feeding cylinder (441) located at the upper end of the suction pipe (4353), a cover plate (442) covering the upper end of the feeding cylinder (441), a sealing gasket (443) bonded to the lower end of the cover plate (442), a plug rod (444) inserted into both sides of the lower end of the cover plate (442), a connecting plate (445) fixed to the outside of the plug rod (444), a guide rod (446) inserted into the inside of the connecting plate (445) and located inside both sides of the feeding cylinder (441), a first spring (447) installed on the outside of the guide rod (446), a first locking block (448) fastened to one side of the lower end of the sealing gasket (443), a transmission arm (449) connected to the lower end of the first locking block (448), and a second locking block (4410) connected to the lower end of the transmission arm (449) and connected to the inside of the upper end of the suction pipe (4353).

7. The mine water high-efficiency purification and treatment device according to claim 1, characterized in that: The multi-layer filter assembly (438) includes a connecting box (4381) located on both sides inside the filter box (433), an inlet (4382) located at the upper end of the connecting box (4381), a drain (4383) located at the lower end of the connecting box (4381), docking grooves (4384) equidistantly located on both sides inside the connecting box (4381), a filter frame (4385) built inside the connecting box (4381), a positioning shaft (4386) inserted into the side of the filter frame (4385) and connected to the docking groove (4384), a connecting frame (4387) fixed to the lower end of one side of the filter frame (4385), a filter plate (4388) installed at the lower end of the connecting frame (4387), and a fastening structure (45) located inside the connecting box (4381).

8. The mine water high-efficiency purification and treatment device according to claim 7, characterized in that: The fastening structure (45) includes a ball shaft (451) inserted into the inside of the side of the filter frame (4385), a fastening strip (452) fastened to the outside of the ball shaft (451), a support shaft (453) inserted into one side of the fastening strip (452), a connecting seat (454) installed on the outside of the support shaft (453), and a second spring (455) installed on the outside of the support shaft (453).

Images