Karst water guiding device with water collecting structure and karst water guiding method

Abstract

The invention discloses a karst water guiding device with a water collecting structure and a karst water guiding method, the karst water guiding device comprises a water collecting pool, a water guiding mechanism and a water collecting mechanism, and the water collecting mechanism is communicated with the water collecting pool through the water guiding mechanism; the water collecting mechanism comprises a vertical plate which is vertically arranged, stepped grooves are formed in the two sides of the vertical plate, a first vertical cylinder which is vertically arranged is arranged in the middle of one side of the vertical plate, a first inclined plane part is arranged at the lower end of the first vertical cylinder, and strip-shaped flow guide holes which are annularly distributed at equal intervals are formed in the peripheral surface of the first vertical cylinder; a vertical pipe communicated with the interior of the first vertical cylinder is arranged on the first inclined surface part, and a sand filtering mechanism is arranged in the bottom of the first vertical cylinder. According to the device, sand and stones in a water body can be well separated, pipeline blockage is avoided, the separated silt can be collected, and cleaning is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of karst water, and in particular to a karst water guiding device and method with a water collecting structure. Background Art

[0002] Large underground caves are widely used in industry, agriculture and military. In karst areas, surface runoff is small, but groundwater is very abundant, which is an ideal water supply source. In many areas of North China, karst water has become an important water source for industrial and agricultural production. Limestone is widely distributed in my country, and the strange peaks, caves and large springs in karst areas are valuable tourism resources. Jinan, the world-famous Spring City, has nurtured civilization and development; the famous springs along the Taihang Mountains from north to south in Shanxi include Jinci Spring, Niangguan Spring, Hongshan Spring, etc., which are the main pillars of industrial and agricultural development in the Shanxi Basin; Guilin in Guangxi has the best landscape in the world and unique karst landscape; the Lunan Stone Forest in Yunnan is spectacular and imposing, making tourists linger.

[0003] Karst threatens mining safety and increases mining costs. The water volume is large and unevenly distributed. The leakage of water storage and drinking water projects brings complex problems to the construction of water conservancy projects. Funnels, sinkholes, caves, and dissolution fissures in karst areas can often lead to foundation collapse, reservoir leakage, karst water inrush, and other hazards. In basic construction, underground construction and tunnel construction are difficult. In domestic engineering examples, in order to ensure the construction quality of underground projects and make the bearing capacity and deformation of the structure meet the requirements, the treatment of karst engineering geological problems mainly includes clearing and filling methods, beam spanning methods, strong tamping methods, injection methods, deep foundation methods, and rotary grouting reinforcement methods. The purpose of these methods is to seal and reinforce the surrounding karst chambers to reduce the operational risks after completion. As a result, not only a large amount of engineering materials are wasted, but also the further development of caves and soil caves is hindered, the connection between the upstream and downstream of karst water is cut off, and the karst water itself is damaged and polluted to a certain extent. The method of conducting karst water through a karst water conducting device is more durable. The existing karst water conducting device is prone to pipeline blockage, so a karst water conducting device and method with a water collection structure are proposed. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings of the above-mentioned traditional technology and provide a karst water diversion device and method with a water collection structure.

[0005] The purpose of the present invention is achieved through the following technical measures: The present invention provides a karst water guiding device with a water collecting structure, comprising a water collecting pool, a water guiding mechanism and a water collecting mechanism, wherein the water collecting mechanism and the water collecting pool are connected via the water guiding mechanism; The water collecting mechanism comprises a vertically arranged upright plate, both sides of the upright plate are provided with stepped grooves, a vertically arranged first vertical cylinder is arranged at the middle position of one side of the upright plate, a first inclined portion is arranged at the lower end of the first vertical cylinder, the outer peripheral surface of the first vertical cylinder is provided with strip-shaped flow guide holes distributed in an annular manner at equal distances, a vertical pipe connected to the interior of the first vertical cylinder is arranged on the first inclined portion, a sand filtering mechanism is arranged at the bottom of the first vertical cylinder, a circular cover is fixedly arranged on the outside of the upright pipe, a top cover is fixedly arranged on the top of the first vertical cylinder, and a second bushing connected to the inner bottom of the first vertical cylinder is arranged on the side wall of the upright plate; The sand filtering mechanism includes a filtering assembly, and the filtering assembly includes a second vertical cylinder, the second vertical cylinder is inserted in the vertical pipe, an annular spacer is arranged on the top of the second vertical cylinder, an arc-shaped mesh plate is arranged on the top of the annular spacer close to the second bushing, a second inclined portion is arranged at the lower end of the second vertical cylinder, a first guide hole and a second guide hole are arranged on both sides of the second vertical cylinder, the first guide hole and the second guide hole are respectively distributed at the lower end and the upper end of the second inclined portion, and a driving assembly for realizing the up and down movement of the filtering assembly is arranged in the first vertical cylinder.

[0006] Here, the karst water flows into the first vertical cylinder through the strip diversion holes on the vertical plate, and then flows to the water collecting pool through the water diversion mechanism, where it gathers. A drainage pump can be installed in the water collecting pool to pump out the water in the water collecting pool.

[0007] As a further optimization of the technical solution, the present invention provides a karst water guiding device with a water collection structure, wherein a water tank is fixedly arranged on the top of the inner side of the first vertical cylinder, a gap is left between the outer circumferential surface of the water tank and the inner wall of the first vertical cylinder, an upper water pipe is fixedly arranged on the top of the side wall of the water tank, a float valve connected to the upper water pipe is arranged on the inside of the water tank, the water collecting pool is connected to a water pump, and the water pump is connected to the upper water pipe through a pipeline.

[0008] In the preferred embodiment, part of the water collected in the water collecting pool is sucked into the water storage tank by a water pump.

[0009] As a further optimization of the technical solution, the present invention provides a karst water diversion device with a water collection structure, wherein a lower plugging cover is fixedly provided at the bottom of the water tank, a through hole is provided at the middle position of the lower plugging cover, and a pull pipe is inserted in the through hole, the lower end of the pull pipe is fixedly connected to the middle position of the second inclined portion, the pull pipe is coaxially arranged with the second vertical cylinder, a flushing elbow is inserted at the lower end of the side wall of the pull pipe, the flushing elbow is arranged along the direction of the second inclined portion, the flushing elbow is bent toward one end of the second guide hole, and flushing holes equidistantly distributed in an annular shape are provided on both sides of the flushing elbow, an annular retaining ring is provided at the outer circumference of the pull pipe near the lower position of the lower plugging cover, and a waist-shaped hole is provided at the outer circumference of the pull pipe near the upper position of the annular retaining ring.

[0010] In this preferred solution, the water in the water storage tank is enabled to allow the water entering from the waist-shaped hole on the pull pipe to be discharged from the flushing hole on the flushing elbow at a certain pressure, so that the sand and gravel precipitated and collected in the sand filtering mechanism can be flushed to the water collection pool. Since the water in the water storage tank has a certain potential energy, the sand and gravel can be flushed away, and the flow rate and pressure of the infiltrated karst water are relatively small, so the sand and gravel are easily accumulated in the water guiding mechanism, which will cause pipeline blockage over time. Therefore, through the present invention, the sand and gravel can be collected in a centralized manner and then cleaned out at regular intervals, which can well solve the problem of pipeline blockage.

[0011] As a further optimization of the technical solution, the present invention provides a karst water guiding device with a water collection structure, wherein the driving assembly includes a waterproof motor fixedly arranged at the middle position of the top of a water tank, the output shaft of the waterproof motor passes through the outer wall of the top of the water tank and is fixedly provided with a metal pipe, the outer peripheral surface of the metal pipe is provided with a plurality of spiral grooves, a plurality of metal pins are provided at the top position of the outer peripheral surface of the pull tube, the metal pins are inserted in the spiral grooves, and the number of the metal pins is adapted to the spiral grooves.

[0012] In this preferred embodiment, the waterproof motor is controlled to drive the metal tube to rotate, and the spiral groove is used to drive the pull tube to move upward, thereby pulling the filter assembly connected to it upward. When the first diversion hole is aligned with the second bushing, the sand and gravel collected in the second vertical cylinder can be discharged into the water diversion mechanism, and in combination with the water flowing out of the water tank, the sand and gravel can be flushed into the water collection pool.

[0013] As a further optimization of the technical solution, the present invention provides a karst water diversion device with a water collection structure, the water diversion mechanism outer tube, the outer tube includes multiple outer pipe fittings, one end of the outer pipe fitting is provided with a docking ring, the end of the outer pipe fitting away from the docking ring is provided with an annular groove, the multiple outer pipe fittings are connected by the docking ring and the annular groove, the outer peripheral surface of the outer pipe fitting is provided with rectangular liquid diversion holes distributed in an annular shape at equal distances, and an inner lining mesh tube is inserted in the outer tube.

[0014] In this preferred embodiment, the function of the lining mesh pipe is mainly to prevent sand or soil from entering through the rectangular liquid guide holes, thereby avoiding clogging of the water guide mechanism.

[0015] As a further optimization of the technical solution, the present invention provides a karst water diversion device with a water collection structure, wherein a first bushing connected to the water diversion mechanism is provided on the water collection pool, and the first bushing extends to the interior of the water collection pool.

[0016] As a further optimization of the technical solution, the present invention provides a karst water guiding device with a water collection structure, a separation assembly is arranged on the inner side of the water collecting pool, the separation assembly includes a metal mesh cylinder, a rotating sleeve connected to the interior of the metal mesh cylinder is arranged on the outer peripheral surface of the metal mesh cylinder, the rotating sleeve is rotatably connected with the first bushing, an arc-shaped support plate matched with the metal mesh cylinder is arranged on the inner wall of one side of the water collecting pool, a handle is arranged on the side wall of the metal mesh cylinder, a necking portion is arranged at one end of the metal mesh cylinder, and a flange ring is arranged on the necking portion, and a collecting mesh bag is fixedly arranged on the flange ring.

[0017] In this preferred embodiment, when cleaning the sand and gravel collected in the sand filtering mechanism, the water flowing into the water collecting pool is filtered through the metal mesh cylinder, and the sand and gravel are separated on the inner side of the metal mesh cylinder. When the metal mesh cylinder needs to be cleaned, the metal mesh cylinder is rotated by holding the handle to discharge the sand and gravel in the metal mesh cylinder into the collecting mesh bag installed on the flange ring, and then the collecting mesh bag is removed to take out the sand and gravel.

[0018] A method for a karst water conducting device having a water collecting structure comprises the following steps: Karst water is led out. Karst water is collected in the water collecting pool through the rectangular diversion holes in the water collecting pool and the strip diversion holes in the water collecting mechanism. A drainage pump is set in the water collecting pool to pump out the water. Equipment cleaning, enters the water body through the strip diversion holes in the water collection mechanism, and the sand and gravel carried are separated by the arc mesh plate and gathered in the second vertical cylinder. The water in the water collection pool is pumped into the water storage tank through the water pump. The waterproof motor is controlled to work regularly, and the spiral groove on the metal pipe is combined with the metal pin on the pull pipe to drive the pull pipe and the filter assembly to move up, so that the second inclined surface is flush with the first inclined surface; After the pull pipe is pulled up, the water stored in the water storage tank flows through the waist-shaped hole, through the flushing elbow and the flushing holes on the flushing elbow, to flush the sediment in the second vertical cylinder, and then flows to the water collection pool through the water guide mechanism; Sand and gravel collection, the water flowing into the water collection pool is filtered through the separation component, and the separated sand and gravel are collected in the metal mesh cylinder. By rotating the metal mesh cylinder, the mud and sand in the metal mesh cylinder can be discharged into the collection mesh bag.

[0019] In summary, the beneficial effects of the present invention are: The sand filtering mechanism is set up, which can effectively separate the sand and gravel in the water body to avoid pipe blockage. The driving component is set up, combined with the pull pipe and water storage tank, the water stored in the water body can be released to flush the sand filtering mechanism, and the sediment collected in the second vertical cylinder is flushed into the water collection pool through the water guiding mechanism. The separation component is set up to separate the sediment, and the separated sediment can be collected in combination with the collection mesh bag, which is convenient for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention.

[0021] Figure 2 It is a structural schematic diagram of the water guiding mechanism in the present invention.

[0022] Figure 3 It is a schematic diagram of the explosion structure of the water collecting mechanism in the present invention.

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the water collection mechanism in the present invention.

[0024] Figure 5 It is a schematic structural diagram of the first vertical tube and the vertical plate in the present invention.

[0025] Figure 6 It is a structural schematic diagram of the sand filtering mechanism in the present invention without the water storage tank.

[0026] Figure 7 It is a structural schematic diagram of the sand filtering mechanism in the present invention.

[0027] Figure 8 It is a schematic diagram of the structure of the filter assembly in the present invention.

[0028] Fig. 9 It is a schematic diagram of the structure of the water collection tank and separation components in the present invention.

[0029] Fig.10 It is a schematic diagram of the structure of the water collection pool in the present invention.

[0030] Fig.11 It is a schematic diagram of the structure of the separation component in the present invention.

[0031] In the figure: 1, water collecting tank; 101, first bushing; 102, arc-shaped support plate; 2, water guiding mechanism; 201, inner lining mesh pipe; 202, outer pipe fitting; 2021, docking ring; 2022, rectangular liquid guiding hole; 3, water collecting mechanism; 301, vertical plate; 3011, stepped groove; 3012, second bushing; 302, first vertical cylinder; 3021, strip-shaped flow guiding hole; 3022, first inclined portion; 3023, vertical pipe; 303, top cover; 304, round cover; 4, sand filtering mechanism; 401, water storage tank; 4011, lower plugging cover; 4012, upper water pipe; 4013, float valve; 402, Driving assembly; 4021, metal pipe; 40211, spiral groove; 4022, waterproof motor; 403, filtering assembly; 4031, annular spacer; 4032, arc-shaped mesh plate; 4033, second vertical cylinder; 40331, second inclined portion; 40332, first guide hole; 40333, second guide hole; 404, pulling tube; 4041, metal pin; 4042, waist-shaped hole; 4043, annular retaining ring; 405, flushing elbow; 5, separation assembly; 501, metal mesh cylinder; 502, necking portion; 503, flange ring; 504, rotating sleeve; 505, handle; 6, water pump. DETAILED DESCRIPTION

[0032] Example: Refer to Figure 1 To Attachment Fig.11 A karst water diversion device with a water collection structure includes a water collection pool 1, a water diversion mechanism 2 and a water collection mechanism 3, wherein the water collection mechanism 3 and the water collection pool 1 are connected through the water diversion mechanism 2.

[0033] The water collecting mechanism 3 includes a vertically arranged upright plate 301, both sides of which are provided with stepped grooves 3011, a vertically arranged first vertical cylinder 302 is arranged in the middle position of one side of the upright plate 301, a first inclined portion 3022 is arranged at the lower end of the first vertical cylinder 302, and the outer peripheral surface of the first vertical cylinder 302 is provided with strip-shaped flow guide holes 3021 distributed in an annular shape at equal distances, a vertical pipe 3023 connected to the interior of the first vertical cylinder 302 is arranged on the first inclined portion 3022, a sand filtering mechanism 4 is arranged at the bottom of the first vertical cylinder 302, a circular cover 304 is fixedly arranged on the outside of the vertical pipe 3023, a top cover 303 is fixedly arranged on the top of the first vertical cylinder 302, and a second bushing 3012 connected to the inner bottom of the first vertical cylinder 302 is arranged on the side wall of the upright plate 301.

[0034] The sand filtering mechanism 4 includes a filtering assembly 403, and the filtering assembly 403 includes a second vertical cylinder 4033, the second vertical cylinder 4033 is inserted in the vertical pipe 3023, an annular spacer 4031 is arranged at the top of the second vertical cylinder 4033, and an arc-shaped mesh plate 4032 is arranged at the top of the annular spacer 4031 close to the second bushing 3012, a second inclined portion 40331 is arranged at the lower end of the second vertical cylinder 4033, and a first guide hole 40332 and a second guide hole 40333 are respectively arranged on both sides of the second vertical cylinder 4033, the first guide hole 40332 and the second guide hole 40333 are respectively distributed at the lower end and the upper end of the second inclined portion 40331, and a driving assembly 402 for realizing the up and down movement of the filtering assembly 403 is arranged in the first vertical cylinder 302.

[0035] Here, the karst water flows into the first vertical tube 302 through the strip guide holes 3021 on the vertical plate 301, and then flows to the water collecting pool 1 through the water guide mechanism 2, and converges in the water collecting pool 1. A drainage pump can be installed in the water collecting pool 1 to pump out the water in the water collecting pool 1.

[0036] See attached Figure 3 To Attachment Figure 8 A water tank 401 is fixedly arranged on the top of the inner side of the first vertical cylinder 302, and a gap is left between the outer circumferential surface of the water tank 401 and the inner wall of the first vertical cylinder 302. A water supply pipe 4012 is fixedly arranged on the top of the side wall of the water tank 401. A float valve 4013 connected to the water supply pipe 4012 is arranged on the inner side of the water tank 401. A water pump 6 is connected to the water collection pool 1, and the water pump 6 is connected to the water supply pipe 4012 through a pipeline. The water collected in the water collection pool 1 is sucked into the water tank 401 through the water pump 6.

[0037] See attached Figure 3 To Attachment Figure 8A lower plugging cover 4011 is fixedly provided at the bottom of the water storage tank 401, a through hole is provided at the middle position of the lower plugging cover 4011, and a pull pipe 404 is inserted in the through hole, the lower end of the pull pipe 404 is fixedly connected to the middle position of the second inclined portion 40331, the pull pipe 404 is coaxially arranged with the second vertical cylinder 4033, a flushing elbow 405 is inserted at the lower end of the side wall of the pull pipe 404, the flushing elbow 405 is arranged along the direction of the second inclined portion 40331, the flushing elbow 405 is bent toward one end of the second guide hole 40333, and flushing holes distributed in an annular shape at equal distances are provided on both sides of the flushing elbow 405, and a flushing hole is provided at the outer peripheral surface of the pull pipe 404 near the lower position of the lower plugging cover 4011. An annular retaining ring 4043, and a waist-shaped hole 4042 is provided on the outer peripheral surface of the pull tube 404 near the upper position of the annular retaining ring 4043. By utilizing the water in the water storage tank 401, the water entering from the waist-shaped hole 4042 on the pull tube 404 is discharged from the flushing hole on the flushing elbow 405 at a certain pressure, so that the sand and gravel precipitated and collected in the sand filtering mechanism 4 can be flushed to the water collecting pool 1. Since the water in the water storage tank 401 has a certain potential energy, the sand and gravel can be flushed away, and the flow rate and pressure of the infiltrated karst water are relatively small, so the sand and gravel are easily accumulated in the water guiding mechanism 2, which will cause pipeline blockage over time. Therefore, through the present invention, the sand and gravel are collected in a centralized manner and then cleaned out regularly, which can well solve the problem of pipeline blockage.

[0038] See attached Figure 4 and attached Figure 6 The driving assembly 402 includes a waterproof motor 4022 fixedly arranged at the middle position of the top of the water tank 401, and the output shaft of the waterproof motor 4022 passes through the outer wall of the top of the water tank 401 and is fixedly provided with a metal tube 4021, and the outer peripheral surface of the metal tube 4021 is provided with a plurality of spiral grooves 40211, and the top position of the outer peripheral surface of the pull tube 404 is provided with a plurality of metal pins 4041, and the metal pins 4041 are inserted in the spiral grooves 40211, and the number of the metal pins 4041 is adapted to the spiral grooves 40211.

[0039] Here, by controlling the waterproof motor 4022 to work, the metal tube 4021 can be driven to rotate, and the spiral groove 40211 can be used to drive the pull tube 404 to move upward, thereby pulling the filter assembly 403 connected thereto to move upward together. When the first guide hole 40332 is aligned with the second bushing 3012, the sand and gravel collected in the second vertical cylinder 4033 can be discharged into the water guide mechanism 2, and in conjunction with the water flowing out of the water storage tank 401, the sand and gravel can be flushed into the water collecting pool 1.

[0040] See attached Figure 2The outer tube of the water-guiding mechanism 2 comprises a plurality of outer tube fittings 202, one end of the outer tube fitting 202 is provided with a docking ring 2021, an end of the outer tube fitting 202 away from the docking ring 2021 is provided with an annular groove, a plurality of the outer tube fittings 202 are connected via the docking ring 2021 and the annular groove, the outer peripheral surface of the outer tube fitting 202 is provided with rectangular liquid-guiding holes 2022 distributed in an annular pattern at equal distances, an inner lining mesh tube 201 is inserted into the outer tube, the inner lining mesh tube 201 mainly prevents sand or mud from entering through the rectangular liquid-guiding holes 2022 to avoid clogging the water-guiding mechanism 2.

[0041] See attached Figure 1 , Attachment Fig. 9 and attached Fig.11 The water collecting pool 1 is provided with a first sleeve 101 connected with the water guiding mechanism 2 , and the first sleeve 101 extends to the inside of the water collecting pool 1 .

[0042] See attached Figure 1 , Attachment Fig. 9 and attached Fig.11 The inner side of the water collecting pool 1 is provided with a separation component 5, and the separation component 5 includes a metal mesh tube 501, and the outer peripheral surface of the metal mesh tube 501 is provided with a rotating sleeve 504 connected to the inside thereof, and the rotating sleeve 504 is rotatably connected with the first bushing 101, and the inner wall of one side of the water collecting pool 1 is provided with an arc-shaped supporting plate 102 adapted to the metal mesh tube 501, and the side wall of the metal mesh tube 501 is provided with a handle 505, and one end of the metal mesh tube 501 is provided with a necking portion 502, and the necking portion 502 is provided with a handle 505. A flange ring 503 is provided, on which a collecting mesh bag is fixedly provided. When the sand and gravel collected in the sand filtering mechanism 4 are cleaned, the water flowing into the water collecting pool 1 is filtered through the metal mesh cylinder 501, and the sand and gravel are separated on the inner side of the metal mesh cylinder 501. When the metal mesh cylinder 501 needs to be cleaned, the metal mesh cylinder 501 is rotated by holding the handle 505, and the sand and gravel in the metal mesh cylinder 501 are discharged into the collecting mesh bag installed on the flange ring 503, and then the collecting mesh bag is removed to take out the sand and gravel.

[0043] A method for a karst water conducting device having a water collecting structure comprises the following steps: The karst water is led out, and the karst water is collected in the water collecting pool 1 through the rectangular liquid guide holes 2022 in the water collecting pool 1 and the strip guide holes 3021 in the water collecting mechanism 3. A drainage pump is arranged in the water collecting pool 1 to pump out the water.

[0044] The equipment is cleaned and enters the water body through the strip guide hole 3021 in the water collecting mechanism 3. The sand and gravel carried are separated by the arc mesh plate 4032 and gathered in the second vertical cylinder 4033. The water in the water collecting pool 1 is pumped into the water storage tank 401 through the water pump 6. The waterproof motor 4022 is controlled to work in a timely manner, and the spiral groove 40211 on the metal pipe 4021 is coordinated with the metal pin 4041 on the pull pipe 404 to drive the pull pipe 404 and the filter assembly 403 to move upward, so that the second inclined portion 40331 is flush with the first inclined portion 3022.

[0045] After the pulling pipe 404 is pulled up, the water stored in the water tank 401 flows through the waist-shaped hole 4042, through the flushing elbow 405 and the flushing holes on the flushing elbow 405, to flush the sediment in the second vertical cylinder 4033, and flows to the water collecting pool 1 through the water guide mechanism 2.

[0046] Sand and gravel collection: the water flowing into the water collecting pool 1 is filtered by the separation component 5, and the separated sand and gravel are collected in the metal mesh cylinder 501. By rotating the metal mesh cylinder 501, the mud and sand in the metal mesh cylinder 501 can be discharged into the collection mesh bag.

Claims

1. A karst water conducting device with a water collecting structure, comprising a water collecting pool (1), a water conducting mechanism (2) and a water collecting mechanism (3), characterized in that: The water collecting mechanism (3) and the water collecting pool (1) are connected via a water guiding mechanism (2); The water collecting mechanism (3) comprises a vertically arranged vertical plate (301), both sides of the vertical plate (301) are provided with stepped grooves (3011), a vertically arranged first vertical cylinder (302) is arranged at the middle position of one side of the vertical plate (301), a first inclined surface (3022) is arranged at the lower end of the first vertical cylinder (302), the outer peripheral surface of the first vertical cylinder (302) is provided with strip-shaped flow guide holes (3021) distributed in an annular manner at equal distances, a vertical pipe (3023) connected to the inside of the first vertical cylinder (302) is arranged on the first inclined surface (3022), a sand filtering mechanism (4) is arranged at the bottom of the first vertical cylinder (302), a circular cover (304) is fixedly arranged on the outside of the vertical pipe (3023), a top cover (303) is fixedly arranged on the top of the first vertical cylinder (302), and a second bushing (3012) connected to the inner bottom of the first vertical cylinder (302) is arranged on the side wall of the vertical plate (301); The sand filtering mechanism (4) comprises a filtering assembly (403), wherein the filtering assembly (403) comprises a second vertical cylinder (4033), wherein the second vertical cylinder (4033) is inserted into the vertical pipe (3023), wherein an annular spacer (4031) is arranged at the top of the second vertical cylinder (4033), wherein an arc-shaped mesh plate (4032) is arranged at the top of the annular spacer (4031) close to the second bushing (3012), wherein a second inclined portion (40331) is arranged at the lower end of the second vertical cylinder (4033), wherein first guide holes (40332) and second guide holes (40333) are arranged at both sides of the second vertical cylinder (4033), wherein the first guide holes (40332) and the second guide holes (40333) are respectively distributed at the lower end and the upper end of the second inclined portion (40331), and wherein a driving assembly (402) for realizing the upward and downward movement of the filtering assembly (403) is arranged in the first vertical cylinder (302).

2. The karst water guiding device with a water collecting structure according to claim 1, characterized in that: A water tank (401) is fixedly arranged on the top of the inner side of the first vertical cylinder (302); a gap is left between the outer peripheral surface of the water tank (401) and the inner wall of the first vertical cylinder (302); a water supply pipe (4012) is fixedly arranged on the top of the side wall of the water tank (401); a float valve (4013) connected to the water supply pipe (4012) is arranged on the inner side of the water tank (401); a water pump (6) is connected to the water collection pool (1); and the water pump (6) is connected to the water supply pipe (4012) through a pipeline.

3. The karst water guiding device with a water collecting structure according to claim 2, characterized in that: A lower plugging cover (4011) is fixedly provided at the bottom of the water storage tank (401), a through hole is provided at the middle position of the lower plugging cover (4011), and a pull pipe (404) is inserted into the through hole, the lower end of the pull pipe (404) is fixedly connected to the middle position of the second inclined surface (40331), the pull pipe (404) is coaxially arranged with the second vertical cylinder (4033), and a flushing elbow (405) is inserted at the lower end of the side wall of the pull pipe (404), and the flushing elbow (405) is arranged along the The second inclined portion (40331) is arranged in the direction of the flushing elbow (405), and the flushing elbow (405) is bent toward one end of the second guide hole (40333). Both sides of the flushing elbow (405) are provided with flushing holes distributed in an annular shape at equal distances. An annular retaining ring (4043) is arranged on the outer circumference of the pull tube (404) near the lower position of the lower plugging cover (4011), and a waist-shaped hole (4042) is arranged on the outer circumference of the pull tube (404) near the upper position of the annular retaining ring (4043).

4. The karst water guiding device with a water collecting structure according to claim 3, characterized in that: The driving assembly (402) comprises a waterproof motor (4022) fixedly arranged at a middle position on the top of the water tank (401); the output shaft of the waterproof motor (4022) passes through the outer wall of the top of the water tank (401) and is fixedly provided with a metal tube (4021); the outer peripheral surface of the metal tube (4021) is provided with a plurality of spiral grooves (40211); the outer peripheral surface of the pull tube (404) is provided with a plurality of metal pins (4041) at the top position; the metal pins (4041) are inserted into the spiral grooves (40211); and the number of the metal pins (4041) matches the spiral grooves (40211).

5. The karst water guiding device with a water collecting structure according to claim 4, characterized in that: The water guiding mechanism (2) comprises an outer tube, the outer tube comprises a plurality of outer tube pieces (202), one end of the outer tube piece (202) is provided with a docking ring (2021), an end of the outer tube piece (202) away from the docking ring (221) is provided with an annular groove, the plurality of outer tube pieces (202) are connected via the docking ring (2021) and the annular groove, and the outer peripheral surface of the outer tube piece (202) is provided with rectangular liquid guiding holes (2022) distributed in an annular manner at equal distances.

6. The karst water guiding device with a water collecting structure according to claim 5, characterized in that: An inner lining mesh tube (201) is inserted into the outer tube.

7. The karst water guiding device with a water collecting structure according to claim 5, characterized in that: The water collecting pool (1) is provided with a first bushing (101) connected to the water guiding mechanism (2), and the first bushing (101) extends into the interior of the water collecting pool (1).

8. A karst water guiding device with a water collecting structure according to any one of claims 1 to 7, characterized in that: A separation component (5) is arranged inside the water collecting pool (1), and the separation component (5) comprises a metal mesh cylinder (501). A rotating sleeve (504) communicating with the inside of the metal mesh cylinder (501) is arranged on the outer peripheral surface of the metal mesh cylinder (501), and the rotating sleeve (504) is rotatably connected to the first bushing (101). An arc-shaped supporting plate (102) matching the metal mesh cylinder (501) is arranged on the inner wall of one side of the water collecting pool (1), and a handle (505) is arranged on the side wall of the metal mesh cylinder (501). A necking portion (502) is arranged at one end of the metal mesh cylinder (501), and a flange ring (503) is arranged on the necking portion (502).

9. The karst water guiding device with a water collecting structure according to claim 8, characterized in that: A collecting mesh bag is fixedly arranged on the flange ring (503).

10. The method of the karst water conducting device with a water collecting structure according to claim 9, characterized in that: The steps include: The karst water is discharged. The karst water is collected in the water collecting pool (1) through the rectangular liquid diversion holes (2022) in the water collecting pool (1) and the strip diversion holes (3021) in the water collecting mechanism (3). A drainage pump is provided in the water collecting pool (1) to pump out the water. The equipment is cleaned, and the water enters the water body through the strip-shaped guide hole (3021) in the water collecting mechanism (3). The sand and gravel carried by the water enter the second vertical cylinder (4033) after being separated by the arc-shaped mesh plate (4032). The water in the water collecting pool (1) is pumped into the water storage tank (401) through the water pump (6). The waterproof motor (4022) is controlled to work in a timely manner, and the spiral groove (40211) on the metal pipe (4021) is combined with the metal pin (4041) on the pull pipe (404) to drive the pull pipe (404) and the filter assembly (403) to move upward, so that the second inclined surface (40331) is flush with the first inclined surface (3022); After the pulling pipe (404) is pulled upward, the water stored in the water storage tank (401) passes through the waist-shaped hole (4042), passes through the flushing elbow (405) and the flushing hole on the flushing elbow (405), flushes the sediment in the second vertical cylinder (4033), and flows to the water collection tank (1) through the water guide mechanism (2); Sand and gravel are collected. The water flowing into the water collecting pool (1) is filtered by the separation component (5). The separated sand and gravel are collected in the metal mesh cylinder (501). By rotating the metal mesh cylinder (501), the sand and gravel in the metal mesh cylinder (501) can be discharged into the collection mesh bag.

Images