Water conservancy project ring geologic geothermal water treatment device

Abstract

The invention relates to a water conservancy project geology geothermal water treatment device, in particular to the technical field of geothermal water treatment, the water conservancy project geology geothermal water treatment device comprises a filtering tank and a settling tank, a storage tank is arranged on the rear side of the filtering tank, a central spraying pipe is fixedly arranged at the bottom end of the filtering tank, an infusion pump is fixedly arranged on the central spraying pipe, and the top end of the central spraying pipe extends into the filtering tank; a rubber cylinder is arranged on the inner wall of the settling tank, a filtering assembly is arranged in the filtering tank, and the filtering assembly comprises a filtering net and a funnel cover at the top of the filtering net; the rubber cylinder is arranged, the length of the rubber cylinder is larger than that of the settling tank, the rubber cylinder can slide outwards, the rubber cylinder adhered with attachments is moved out of the settling tank and turned outwards so that scrubbing can be carried out, the clean rubber cylinder is moved into the settling tank, settling work and scrubbing work can be carried out synchronously, and the scrubbing efficiency is improved. And the scrubbing process does not occupy the precipitation time, so that the geothermal water treatment efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of geothermal water treatment, and in particular to a hydrogeological geothermal water treatment device. Background Art

[0002] Hydrogeology and Environmental Science is the abbreviation of hydrogeology, engineering geology and environmental geology. The field of hydrogeology and environmental science mainly studies the flow state and changes of groundwater, including the application of geothermal water.

[0003] Geothermal water is underground water heated by heat leaking from the Earth's core. Geothermal water is a valuable natural resource that can provide environmentally friendly and pollution-free thermal energy to humans. People can use the mined geothermal water to generate electricity or provide heating, and it can also drive the development of hot springs, aquaculture, and soil heating.

[0004] However, natural geothermal water contains a large amount of solid impurities. If not treated, the precipitated impurities will clog pipes and related machinery and equipment. Therefore, geothermal water needs to be treated to remove impurities before it can be easily used, such as a hydrogeological geothermal water treatment device with publication number CN218811113U.

[0005] The treatment device in the prior art removes impurities in geothermal water by traditional methods such as filtration and sedimentation. However, after long-term use, impurities will adhere to the surface of the filter and the inner wall of the sedimentation container, which needs to be cleaned, which is very cumbersome and troublesome. For this reason, the prior art uses a brush to clean the impurities attached to the inside of the device, but it is impossible to treat geothermal water while brushing and cleaning, which reduces the efficiency of the treatment. Summary of the invention

[0006] In view of this, an object of the present invention is to provide a hydrogeological geothermal water treatment device to solve the technical problem in the prior art that geothermal water treatment cannot be performed while scrubbing and cleaning, thereby reducing the treatment efficiency.

[0007] The present invention is achieved through the following technical solutions:

[0008] A hydrogeological geothermal water treatment device comprises a filter tank and a sedimentation tank, wherein a storage tank is arranged at the rear side of the filter tank, a detachable top cover is arranged at the top of the storage tank, a central nozzle is fixedly arranged at the bottom of the filter tank, a liquid pump is fixedly arranged on the central nozzle, the top of the central nozzle extends to the inside of the filter tank, a rubber tube is arranged on the inner wall of the sedimentation tank, and both ends of the rubber tube extend to the outside of the sedimentation tank;

[0009] A filter assembly is provided inside the filter tank, and the filter assembly is located above the central nozzle. The filter assembly includes a filter screen and a funnel cover on the top of the filter screen. A partition is fixedly provided at the outer end of the funnel cover. A through hole penetrating the funnel cover is opened on the funnel cover, and the through hole is located directly above the central nozzle, and the position of the through hole is higher than the position of the partition.

[0010] Furthermore, the filter assembly further comprises an outer ring arranged on the inner wall of the filter tank, and the outer ends of the partition plate and the filter screen are fixedly connected to the outer ring;

[0011] A guide plate is provided on the top of the through hole, and two connecting columns connected to the funnel cover are fixedly provided at the bottom of the guide plate. An infusion tube connected to the storage tank is fixedly provided at the bottom of the central nozzle. A reflux pipe is fixedly provided on the rear side of the filter tank, and the rear end of the reflux pipe is fixedly connected to the storage tank. A reflux pump is fixedly provided on the reflux pipe, and the reflux pipe is used to pump water that has not passed through the filter assembly and has been spilled back into the storage tank.

[0012] Furthermore, a base 1 is provided at the bottom of the filter tank, two vertical plates are fixedly provided at the top of the base 1, the tops of the two vertical plates extend to both sides of the filter tank respectively and are connected to the filter tank by bolts, and a detachable closing cover is provided at the top of the filter tank;

[0013] Two transfer tubes are fixedly provided at the top of the closing cover, and the two transfer tubes are connected with connecting tubes through a tee pipe. A transfer pump is fixedly provided on the connecting tube. The bottom end of the transfer tube extends to the interior of the filter tank and is fixedly provided with a drooping hose. An end tube is fixedly provided at the bottom end of the drooping hose. The height of the bottom end of the end tube is higher than the height of the partition but lower than the height of the through hole.

[0014] Furthermore, a top cover is provided at the top of the precipitation tank, one end of the connecting pipe is fixedly connected to the top of the top cover and communicates with the inside of the precipitation tank, both ends of the rubber tube are folded outward after extending to the outside of the precipitation tank and are sleeved on the outer end of the precipitation tank, the rubber tube is made of high temperature resistant hydrogenated nitrile rubber, a rubber ring is fixedly provided on the inner wall of the top cover, and the inner side of the rubber ring is in contact with the folded rubber tube;

[0015] A discharge hose is provided inside the sedimentation tank, the top end of which passes through the top cover and extends to the top of the top cover, an iron insert is fixedly provided at the bottom end of the discharge hose, a buoyancy ball is fixedly provided at the outer end of the insert, and the insert can float on the water surface with the help of the buoyancy ball.

[0016] Furthermore, a second base is provided at the bottom of the sedimentation tank, a side plate is fixedly provided at the top of the second base, the two side plates are respectively located at both sides of the sedimentation tank, and a horizontal plate fixedly connected to the sedimentation tank is fixedly provided on the side plate;

[0017] The top and bottom of the horizontal plate are both provided with fixing components, which are respectively used to fix the upper and lower folded parts of the rubber tube. The fixing components include an arc-shaped pressure plate arranged at the outer end of the folded part of the rubber tube. A spring and a telescopic rod are arranged between the arc-shaped pressure plate and the side plate on the corresponding side, and the telescopic rod is arranged at the outer end of the spring.

[0018] Furthermore, a bottom support assembly is provided at the bottom end of the sedimentation tank, and the bottom support assembly includes a support plate, the outer end of the support plate is rotatably connected to an annular outer frame, the outer end of the support plate is fixedly provided with a sealing ring in contact with the inner side of the annular outer frame, and the top and bottom ends of the support plate are fixedly provided with rubber pads, the top end of the upper rubber pad extends into the interior of the sedimentation tank, and the outer end of the rubber pad is in contact with the rubber tube on the inner wall of the sedimentation tank.

[0019] Furthermore, connecting plates are fixedly provided on both sides of the annular outer frame, linear motors are fixedly provided on the two side plates, the two connecting plates are respectively connected to the movers of the two linear motors, and the lifting and lowering of the base support assembly is controlled by the linear motors.

[0020] Furthermore, a plurality of baffles are provided at the bottom end of the annular outer frame, one end of the baffle is rotatably connected to the bottom end of the annular outer frame, and the other end of the baffle extends to the bottom end of the support plate; a slag discharge pipe with a valve is provided on the bottom support assembly, and the top of the slag discharge pipe passes through the annular outer frame and two rubber pads, but is not fixedly connected to the annular outer frame and the rubber pads; a plurality of baffles are provided on the rubber pad, one end of the baffle is rotatably connected to the rubber pad, and the other end of the baffle on the bottom rubber pad extends to the bottom end of the limit plate, and a notch is provided on the limit plate.

[0021] The beneficial effects of the present invention are:

[0022] 1. The hydrogeological geothermal water treatment device sets a filter assembly above the central nozzle, so that the water flows through the filter from bottom to top in the form of a water column, thereby filtering some large-volume solid impurities in the geothermal water. The separated solid impurities are located at the bottom of the filter. Under the action of gravity and water flow impact, the solid impurities will fall off by themselves and are difficult to adhere to the filter, thereby effectively avoiding the need to clean the filter due to long-term attachment of impurities, thereby improving the convenience of the treatment device.

[0023] 2. By covering the inner wall of the sedimentation tank with a layer of rubber tube, the length of the rubber tube is greater than the sedimentation tank, the rubber tube can be slid outward, the rubber tube with attachments can be moved out to the outside of the sedimentation tank and turned inside out for scrubbing, and the clean rubber tube is moved into the sedimentation tank to continue to participate in sedimentation. In this way, the sedimentation work and the scrubbing work can be carried out simultaneously, and the scrubbing process does not take up the sedimentation time, which greatly improves the efficiency of geothermal water treatment.

[0024] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and to some extent, will be obvious to those skilled in the art based on the following examination and study, or can be taught from the practice of the present invention. The objectives and other advantages of the present invention can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a main structural diagram of the present invention;

[0026] Figure 2 It is a rear view structural diagram of the present invention;

[0027] Figure 3 It is a bottom view of the structure of the filter tank of the present invention;

[0028] Figure 4 This is a diagram showing the internal structure of the filter tank of the present invention;

[0029] Figure 5 For the present invention Figure 4 Enlarged view of part A in the middle;

[0030] Figure 6 It is a structural diagram of the filter assembly of the present invention;

[0031] Figure 7 It is the structural diagram of the sedimentation tank of the present invention;

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

[0033] Fig. 9 It is a structural diagram of the fixing assembly of the present invention;

[0034] Fig.10 This is a bottom view of the structure of the base assembly of the present invention;

[0035] Fig.11 It is a structural diagram of the support plate rotation state of the present invention.

[0036] In the figure: 1, filter tank; 101, closing cover; 102, base one; 103, vertical plate; 2, storage tank; 3, sedimentation tank; 301, top cover; 302, base two; 303, side plate; 4, transfer pump; 5, bottom support assembly; 501, annular outer frame; 502, support plate; 503, sealing ring; 504, rubber pad; 6, baffle; 7, liquid pump; 8, reflux pump; 9, reflux pipe; 10, central nozzle; 11, filter assembly; 1101, outer ring; 1102, filter screen; 1103, drain Bucket cover; 1104, through hole; 1105, guide plate; 1106, connecting column; 1107, partition; 12, drooping hose; 1201, end pipe; 1202, transfer tube; 1203, connecting pipe; 13, rubber tube; 14, fixing assembly; 1401, arc pressure plate; 1402, spring; 1403, telescopic rod; 15, linear motor; 16, connecting plate; 17, cross plate; 18, discharge hose; 1801, insert pipe; 1802, buoyancy ball; 19, slag discharge pipe; 20, limit plate. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0038] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0040] In the above description of the present invention, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0041] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0042] See also Figure 1-11 The present invention provides a technical solution: a hydrogeological geothermal water treatment device, comprising a filter tank 1 and a sedimentation tank 3, wherein a storage tank 2 is provided at the rear side of the filter tank 1, and the surfaces of the filter tank 1, the storage tank 2 and the sedimentation tank 3 are all covered with a layer of heat-insulating material, such as polyurethane rubber, to reduce heat loss during the treatment process, and a detachable top cover is provided at the top of the storage tank 2, a central nozzle 10 is fixedly provided at the bottom end of the filter tank 1, a liquid pump 7 is fixedly provided on the central nozzle 10, and the top end of the central nozzle 10 extends to the inside of the filter tank 1, and a rubber tube 13 is provided on the inner wall of the sedimentation tank 3, and both ends of the rubber tube 13 extend to the outside of the sedimentation tank 3;

[0043] A filter assembly 11 is provided inside the filter tank 1, and the filter assembly 11 is located above the central nozzle 10. The filter assembly 11 includes a filter screen 1102 and a funnel cover 1103 on the top of the filter screen 1102. A partition 1107 is fixedly provided at the outer end of the funnel cover 1103. A through hole 1104 penetrating the funnel cover 1103 is opened on the funnel cover 1103. The through hole 1104 is located directly above the central nozzle 10, and the position of the through hole 1104 is higher than the position of the partition 1107.

[0044] The untreated geothermal water is temporarily stored in the storage tank 2. When it is treated, the geothermal water in the storage tank 2 is firstly pumped into the filter tank 1 by the pumping pump 7. The geothermal water enters the filter tank 1 through the central nozzle 10 and sprays upward. Since the filter 1102 is located above the central nozzle 10, the sprayed water column first passes through the filter 1102 upward. Under the filtering action of the filter 1102, the larger solid impurities in the geothermal water are separated. The filtered water column contacts the funnel cover 1103 and passes through the through hole 1104 to the filter 1104. The water passes through the funnel cover 1103. Since the funnel cover 1103 is in the shape of an inverted funnel, the water column after passing through the funnel cover 1103 remains on the top of the partition 1107 to filter the water flow. In this filtering method, the water flow moves from bottom to top, so the separated solid impurities are located at the bottom of the filter screen 1102. Under the action of gravity and water flow impact, the solid impurities will fall off by themselves and are difficult to adhere to the filter screen 1102, thereby effectively avoiding the need to clean the filter screen 1102 due to long-term attachment of impurities, thereby improving the convenience of the processing device.

[0045] In this embodiment, the filter assembly 11 further includes an outer ring 1101 disposed on the inner wall of the filter tank 1, and the outer ends of the partition plate 1107 and the filter screen 1102 are fixedly connected to the outer ring 1101;

[0046] A guide plate 1105 is provided on the top of the through hole 1104, and two connecting columns 1106 connected to the funnel cover 1103 are fixedly provided at the bottom of the guide plate 1105. An infusion tube connected to the storage tank 2 is fixedly provided at the bottom of the central nozzle 10. A reflux pipe 9 is fixedly provided on the rear side of the filter tank 1, and the rear end of the reflux pipe 9 is fixedly connected to the storage tank 2. A reflux pump 8 is fixedly provided on the reflux pipe 9, and the reflux pipe 9 is used to pump water that has not passed through the filter component 11 and has been spilled back into the storage tank 2.

[0047] After the filtered water column passes through the through hole 1104 and the funnel cover 1103, it will hit the guide plate 1105. The guide plate 1105 is an umbrella-shaped structure. The water flow that hits the bottom of the guide plate 1105 will disperse to the surroundings along the inner wall of the guide plate 1105, and finally fall on the top of the funnel cover 1103 and the partition 1107, preventing the water flow from falling back under the funnel cover 1103 through the through hole 1104. A part of the water that does not pass through the funnel cover 1103 through the through hole 1104 directly falls back into the filter tank 1, and is pumped back into the storage tank 2 through the reflux pump 8 and the reflux pipe 9 to participate in the filtration again.

[0048] In this embodiment, a base 102 is provided at the bottom of the filter tank 1, and two vertical plates 103 are fixedly provided at the top of the base 102. The tops of the two vertical plates 103 extend to both sides of the filter tank 1 and are connected to the filter tank 1 by bolts. A detachable closing cover 101 is provided at the top of the filter tank 1.

[0049] Two transfer tubes 1202 are fixedly provided at the top of the closing cover 101, and the two transfer tubes 1202 are connected to a connecting tube 1203 through a tee pipe. A transfer pump 4 is fixedly provided on the connecting tube 1203. The bottom end of the transfer tube 1202 extends to the interior of the filter tank 1 and is fixedly provided with a drooping hose 12. An end tube 1201 is fixedly provided at the bottom end of the drooping hose 12. The height of the bottom end of the end tube 1201 is higher than the height of the partition 1107 and lower than the height of the through hole 1104. The transfer pump 4, the liquid suction pump 7 and the reflux pump 8 are all of model WKY1000.

[0050] The water falling on the top of the partition 1107 continues to gather and submerge the bottom of the end pipe 1201. At this time, the transfer pump 4 on the connecting pipe 1203 drives the water flow, so that this part of the water flows along the end pipe 1201, the drooping hose 12, the transfer pipe 1202 and the connecting pipe 1203, and is finally transmitted to the sedimentation tank 3.

[0051] In this embodiment, a top cover 301 is provided at the top of the precipitation tank 3, one end of the connecting pipe 1203 is fixedly connected to the top of the top cover 301 and communicates with the inside of the precipitation tank 3, both ends of the rubber tube 13 are extended to the outside of the precipitation tank 3 and then folded outward and sleeved on the outer end of the precipitation tank 3, the rubber tube 13 is made of high temperature resistant hydrogenated nitrile rubber, a rubber ring is fixedly provided on the inner wall of the top cover 301, and the inner side of the rubber ring is in contact with the folded rubber tube 13;

[0052] A discharge hose 18 is provided inside the sedimentation tank 3, and the top end of the discharge hose 18 passes through the top cover 301 and extends to the top of the top cover 301. An iron insert 1801 is fixedly provided at the bottom of the discharge hose 18, and a buoyancy ball 1802 is fixedly provided at the outer end of the insert 1801. The insert 1801 can float on the water surface with the help of the buoyancy ball 1802, so as to draw clean water from the water surface and discharge it, avoiding sucking out the sediment at the bottom of the water.

[0053] The filtered water flows along the connecting pipe 1203 to the inside of the sedimentation tank 3, and finally gathers in the sedimentation tank 3, and is allowed to settle for 1-2 hours inside the sedimentation tank 3, so that small impurities that are difficult to filter in the water can be separated from the water sediment. After the sedimentation is completed, the upper clean geothermal water is pumped out along the insert pipe 1801 and the discharge hose 18 through an external negative pressure pump, so as to complete the treatment of the geothermal water. The treated geothermal water has been free of solid impurities and is convenient for application. The inner wall of the sedimentation tank 3 is covered with a layer of rubber tube 13, so the impurities accumulated for a long time will not adhere to the inner wall of the sedimentation tank 3, but to the inner wall of the rubber tube 13. The length of the rubber tube 13 is greater than the length of the filter tank 1, so the rubber tube 13 can be slid outward, and the rubber tube 13 with attached objects can be moved out to the outside of the sedimentation tank 3 and turned outward for brushing, and the clean rubber tube 13 is moved into the sedimentation tank 3 to continue to participate in the sedimentation. In this way, the sedimentation work and the brushing work can be carried out simultaneously, and the brushing process does not take up the sedimentation time, which greatly improves the efficiency of geothermal water treatment.

[0054] In this embodiment, a second base 302 is provided at the bottom of the sedimentation tank 3, a side plate 303 is fixedly provided on the top of the second base 302, and the two side plates 303 are respectively located on both sides of the sedimentation tank 3, and a horizontal plate 17 fixedly connected to the sedimentation tank 3 is fixed on the side plate 303;

[0055] The top and bottom of the horizontal plate 17 are provided with fixing components 14, which are respectively used to fix the upper and lower folded parts of the rubber tube 13. The fixing component 14 includes an arc-shaped pressure plate 1401 arranged at the outer end of the folded part of the rubber tube 13. A spring 1402 and a telescopic rod 1403 are arranged between the arc-shaped pressure plate 1401 and the side plate 303 on the corresponding side. The telescopic rod 1403 is arranged at the outer end of the spring 1402.

[0056] The sedimentation tank 3 is supported and fixed by means of the second base 302 and the side plate 303, and the part of the rubber tube 13 turned outward to the outer end of the sedimentation tank 3 needs to be fixed. When fixed, the elastic force of the telescopic rod 1403 drives the arc pressure plate 1401 to approach the sedimentation tank 3 and press on the outer end of the turned-out rubber tube 13, and the spring 1402 ensures that the arc pressure plate 1401 can be extended and retracted along a straight line.

[0057] In this embodiment, a bottom support assembly 5 is provided at the bottom end of the sedimentation tank 3, and the bottom support assembly 5 includes a support plate 502, and the outer end of the support plate 502 is rotatably connected to an annular outer frame 501, and the outer end of the support plate 502 is fixedly provided with a sealing ring 503 in contact with the inner side of the annular outer frame 501, and the top and bottom ends of the support plate 502 are fixedly provided with rubber pads 504, and the top end of the upper rubber pad 504 extends into the interior of the sedimentation tank 3, and the outer end of the rubber pad 504 is in contact with the rubber tube 13 on the inner wall of the sedimentation tank 3.

[0058] Since both ends of the sedimentation tank 3 are transparent, the bottom support assembly 5 is required to seal the opening at the bottom end of the sedimentation tank 3 in order to store the precipitated geothermal water. When sealing, the annular outer frame 501 is supported on the bottom end of the sedimentation tank 3, and the rubber pad 504 at the top of the annular outer frame 501 is inserted into the opening at the bottom end of the sedimentation tank 3, and the outer end of the rubber pad 504 contacts the rubber tube 13 on the inner wall of the sedimentation tank 3, thereby closing the bottom end of the sedimentation tank 3.

[0059] In this embodiment, connecting plates 16 are fixed on both sides of the annular outer frame 501, and linear motors 15 are fixed on the two side plates 303. The two connecting plates 16 are respectively connected to the movers of the two linear motors 15. The lifting and lowering of the base support assembly 5 is controlled by the linear motors 15. The model of the linear motor 15 is CLM4.

[0060] After a period of use, when the sedimentation tank 3 needs to be cleaned, the linear motor 15 drives the bottom support assembly 5 to move downward, opens the bottom end of the sedimentation tank 3, and then slides the rubber tube 13 to move a part of the rubber tube 13 out for brushing. Subsequently, the support plate 502 is rotated 180° relative to the annular outer frame 501 so that the positions of the upper and lower rubber pads 504 are swapped, and then the bottom support assembly 5 is driven to move upward and back to its original position, thereby replacing the original rubber pad 504 that is in contact with water and has dirt attached to it with a clean rubber pad 504. The rubber pad 504 with dirt attached to it is flipped to the outside, which is also convenient for cleaning, so that the cleaning process does not take up the sedimentation time.

[0061] In this embodiment, a plurality of baffles 6 are provided at the bottom end of the annular outer frame 501, one end of the baffle 6 is rotatably connected to the bottom end of the annular outer frame 501, and the other end of the baffle 6 extends to the bottom end of the support plate 502. A slag discharge pipe 19 with a valve is provided on the bottom support assembly 5, and the top of the slag discharge pipe 19 passes through the annular outer frame 501 and two rubber pads 504, but is not fixedly connected to the annular outer frame 501 and the rubber pads 504. A plurality of baffles 6 are also provided on the rubber pads 504, one end of the baffle 6 is rotatably connected to the rubber pads 504, and the other end of the baffle 6 on the bottom rubber pad 504 extends to the bottom end of the limiting plate 20, and a notch is provided on the limiting plate 20, which blocks part of the position on the bottom rubber pad 504. When cleaning, the limiting plate 20 and the slag discharge pipe 19 can be rotated to drive the notch to move, adjust the position of the notch, and clean the blocked part from the notch.

[0062] Since the support plate 502 can be flipped relative to the annular outer frame 501, a sealing ring 503 with a sealing function is arranged between the two. In daily use, the baffle 6 on the annular outer frame 501 is blocked at the bottom end of the support plate 502 to limit the rotation of the support plate 502 and fix it. At the same time, the slag discharge pipe 19 is plugged into the bottom support assembly 5, and the top of the slag discharge pipe 19 is flush with the top of the rubber pad 504 above. After sedimentation is completed, the valve on the slag discharge pipe 19 is opened, and the sediment can be discharged through the slag discharge pipe 19. When adjusting the positions of the two rubber pads 504, first rotate the baffle 6 on the bottom rubber pad 504 to release the fixation of the limit plate 20, and pull the slag discharge pipe 19 out of the bottom support assembly 5. After the position of the rubber pad 504 is replaced, it is only necessary to re-insert the slag discharge pipe 19 back to its original position and rotate the baffle 6 on the rubber pad 504 to re-fix the limit plate 20.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A hydrogeological geothermal water treatment device, comprising a filter tank (1) and a sedimentation tank (3), wherein a storage tank (2) is arranged at the rear side of the filter tank (1), characterized in that: A central nozzle (10) is fixedly provided at the bottom end of the filter tank (1), a liquid pump (7) is fixedly provided on the central nozzle (10), a top end of the central nozzle (10) extends into the interior of the filter tank (1), and a rubber tube (13) is provided on the inner wall of the sedimentation tank (3); A filter assembly (11) is provided inside the filter tank (1), and the filter assembly (11) comprises a filter screen (1102) and a funnel cover (1103) on the top of the filter screen (1102); a partition plate (1107) is fixedly provided at the outer end of the funnel cover (1103); a through hole (1104) penetrating the funnel cover (1103) is provided on the funnel cover (1103); and the position of the through hole (1104) is higher than the position of the partition plate (1107).

2. The hydrogeological geothermal water treatment device according to claim 1, characterized in that: The filter assembly (11) further comprises an outer ring (1101) arranged on the inner wall of the filter tank (1), and the outer ends of the partition plate (1107) and the filter screen (1102) are fixedly connected to the outer ring (1101); A guide plate (1105) is provided at the top of the through hole (1104); two connecting columns (1106) connected to the funnel cover (1103) are fixedly provided at the bottom of the guide plate (1105); a liquid infusion tube connected to the storage tank (2) is fixedly provided at the bottom of the central nozzle (10); a reflux pipe (9) is fixedly provided at the rear side of the filter tank (1); the rear end of the reflux pipe (9) is fixedly connected to the storage tank (2); and a reflux pump (8) is fixedly provided on the reflux pipe (9).

3. The hydrogeological geothermal water treatment device according to claim 1, characterized in that: The bottom of the filter tank (1) is provided with a base 1 (102), the top of the base 1 (102) is fixedly provided with two vertical plates (103), the tops of the two vertical plates (103) respectively extend to both sides of the filter tank (1) and are connected to the filter tank (1), and the top of the filter tank (1) is provided with a detachable closing cover (101); Two transfer tubes (1202) are fixedly provided at the top of the closing cover (101), and the two transfer tubes (1202) are connected to a connecting tube (1203) via a tee pipe, and a transfer pump (4) is fixedly provided on the connecting tube (1203). The bottom end of the transfer tube (1202) extends into the interior of the filter tank (1) and is fixedly provided with a drooping hose (12), and the bottom end of the drooping hose (12) is fixedly provided with an end tube (1201), and the height of the bottom end of the end tube (1201) is higher than the height of the partition (1107) but lower than the height of the through hole (1104).

4. The hydrogeological geothermal water treatment device according to claim 3, characterized in that: The top of the precipitation tank (3) is provided with a top cover (301), one end of the connecting pipe (1203) is fixedly connected to the top of the top cover (301) and communicates with the interior of the precipitation tank (3), both ends of the rubber tube (13) are extended to the outside of the precipitation tank (3) and are folded outwards and sleeved on the outer end of the precipitation tank (3), and a rubber ring is fixedly provided on the inner wall of the top cover (301); A discharge hose (18) is provided inside the sedimentation tank (3), the top end of the discharge hose (18) passes through the top cover (301) and extends to the top of the top cover (301), an iron insert (1801) is fixedly provided at the bottom end of the discharge hose (18), and a buoyancy ball (1802) is fixedly provided at the outer end of the insert (1801).

5. The hydrogeological geothermal water treatment device according to claim 4, characterized in that: The bottom of the sedimentation tank (3) is provided with a second base (302), the top of the second base (302) is fixedly provided with a side plate (303), the two side plates (303) are respectively located on both sides of the sedimentation tank (3), and the side plates (303) are fixedly provided with a transverse plate (17) fixedly connected to the sedimentation tank (3); The top and bottom of the transverse plate (17) are both provided with a fixing assembly (14), and the fixing assembly (14) comprises an arc-shaped pressing plate (1401) arranged at the outer end of the folded portion of the rubber tube (13), and a spring (1402) and a telescopic rod (1403) are arranged between the arc-shaped pressing plate (1401) and the side plate (303) on the corresponding side.

6. The hydrogeological geothermal water treatment device according to claim 5, characterized in that: A bottom support assembly (5) is provided at the bottom end of the sedimentation tank (3), and the bottom support assembly (5) comprises a support plate (502), the outer end of the support plate (502) is rotatably connected to an annular outer frame (501), a sealing ring (503) in contact with the inner side of the annular outer frame (501) is fixedly provided at the outer end of the support plate (502), and rubber pads (504) are fixedly provided at the top and bottom ends of the support plate (502), the top end of the upper rubber pad (504) extends into the interior of the sedimentation tank (3), and the outer end of the rubber pad (504) is in contact with a rubber tube (13) on the inner wall of the sedimentation tank (3).

7. The hydrogeological geothermal water treatment device according to claim 6, characterized in that: Connecting plates (16) are fixedly provided on both sides of the annular outer frame (501), linear motors (15) are fixedly provided on the two side plates (303), and the two connecting plates (16) are respectively connected to the movers of the two linear motors (15).

8. The hydrogeological geothermal water treatment device according to claim 6, characterized in that: The bottom end of the annular outer frame (501) is provided with a plurality of baffles (6), one end of the baffle (6) is rotatably connected to the bottom end of the annular outer frame (501), and the other end of the baffle (6) extends to the bottom end of the support plate (502); a slag discharge pipe (19) with a valve is provided on the bottom support assembly (5); the top end of the slag discharge pipe (19) passes through the annular outer frame (501) and two rubber pads (504); a plurality of baffles (6) are provided on the rubber pad (504), one end of the baffle (6) is rotatably connected to the rubber pad (504), and the other end of the baffle (6) on the bottom rubber pad (504) extends to the bottom end of the limit plate (20), and a notch is provided on the limit plate (20).

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