A wastewater filtration device for geothermal full-flow power generation system
By introducing sealing, lifting and pushing mechanisms into the wastewater filtration device, the sealing and operation difficulty problems during filter material replacement are solved, and more efficient wastewater treatment and replacement convenience are achieved.
Patent Information
- Application Number
- CN202210878710.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-07-25
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2042-07-25
AI Technical Summary
The existing wastewater filtration device is difficult to ensure sealing when replacing filter materials, resulting in wastewater leakage, and the replacement process is cumbersome, time-consuming and labor-intensive.
A wastewater filtration device for a geothermal full-flow power generation system including a sealing mechanism, a lifting mechanism and a pushing mechanism is designed to prevent wastewater from leaking through the first and second rubber rings, and to facilitate filter material replacement by using cylinders and multi-layer winding wheels. , and equipped with agitating, filtration and scraping mechanism to improve filtration efficiency.
It improves the sealing of the wastewater filtration device, simplifies the filter material replacement process, reduces operating time and labor, and improves filtration efficiency and convenience through the stirring and scraping functions.
Smart Images
Figure CN115554746B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a wastewater filtering device, in particular to a wastewater filtering device for a geothermal full-flow power generation system. Background Art
[0002] The full-flow power generation system attempts to pass the geothermal fluid from the geothermal well through a specially designed expander, so that it expands and does work, and finally discharges it from the exhaust port of the expander in the form of gas. Since the geothermal full-flow power generation system will generate a large amount of wastewater when in use, if this wastewater is directly discharged without treatment, it is easy to pollute the external environment. Therefore, people usually filter and treat these wastewaters before discharging them.
[0003] Nowadays, when people use filter devices to filter wastewater, in order to improve the filtering effect, they usually replace the filter material regularly. Since most filter devices are difficult to completely ensure the sealing of the filter device after the filter material is replaced, wastewater is easy to leak out during the filtering process. In addition, when replacing the filter material, it is necessary to manually extract the filter material from the filter device, which is not only time-consuming and labor-intensive, but also troublesome to operate.
[0004] Therefore, in view of the above-mentioned deficiencies, a wastewater filtering device for a geothermal full-flow power generation system is provided, which has good sealing performance and is convenient for replacing filter materials. Summary of the invention
[0005] In order to overcome the shortcomings of most existing filtering devices, that wastewater is easily leaked during filtering treatment and it is inconvenient for people to replace filter materials, the purpose of the present invention is to provide a wastewater filtering device for a geothermal full-flow power generation system with good sealing and convenient replacement of filter materials.
[0006] The present invention is achieved through the following technical approaches:
[0007] A wastewater filtering device for a geothermal full-flow power generation system comprises a support frame, a sedimentation tank, a first water outlet pipe, a sewage pipe, a valve, a filter tank, a second water outlet pipe, casters, filter material, a sealing mechanism, a lifting mechanism and a pushing mechanism, wherein the upper part of the support frame is connected to a sedimentation tank for wastewater sedimentation, the lower right part of the sedimentation tank is connected to the first water outlet pipe, the middle of the bottom of the sedimentation tank is connected to the sewage pipe, a filter tank is arranged on the right side of the support frame, the lower right part of the filter tank is connected to the second water outlet pipe, the first water outlet pipe, the sewage pipe and the second water outlet pipe are all rotatably connected with valves, the front and rear sides of the bottom of the filter tank are symmetrically connected with casters, three filter materials for filtering wastewater are arranged at intervals inside the filter tank, a sealing mechanism for preventing wastewater from leaking is arranged on the filter tank, a lifting mechanism for replacing filter materials is arranged on the upper left side of the filter tank, and a pushing mechanism for moving the filter tank is arranged on the sealing mechanism.
[0008] Optionally, the sealing mechanism includes a first fixed frame, a first cylinder, a connecting plate, a guide plate, a cover, a first rubber ring and a second rubber ring. The first fixed frame is connected to the front and rear sides of the filter tank, the top of the first fixed frame is connected to the first cylinder, the telescopic rod of the first cylinder is connected to the connecting plate, the top of the first cylinder is connected to the guide plate, the guide plates on the front and rear sides are respectively slidably connected to the connecting plates on the front and rear sides, the inner sides of the connecting plates are connected to the covers, the covers are in contact with each other, the first rubber ring is connected to the right side of the lower part of the first water outlet pipe, the upper inner side of the cover is in contact with the first rubber ring, the upper outer side of the filter tank is connected to the second rubber ring, and the lower inner side of the cover is in contact with the second rubber ring.
[0009] Optionally, the lifting mechanism includes a second fixed frame, a fixed column, a multi-layer winding wheel, a first pull rope, a fixed rod, a guide ring, a second pull rope and a placement rack. The second fixed frame is connected to the upper left side of the filter tank, and the upper right side of the second fixed frame is rotatably connected to the fixed column, and the middle of the fixed column is connected to the multi-layer winding wheel. The first pull rope is wound around the left and right sides of the multi-layer winding wheel, and one end of the first pull rope is connected to the multi-layer winding wheel. The front and rear sides of the middle of the right side of the second fixed frame are connected to the fixed rod, and a guide ring is connected between the inner right parts of the fixed rod. The other end of the first pull rope passes through the guide ring and is connected to the adjacent cover. The second pull rope is wound around the middle of the multi-layer winding wheel, and one end of the second pull rope is connected to the multi-layer winding wheel. A placement rack is slidably provided inside the filter tank, and filter materials are placed on the placement rack, and the other end of the second pull rope passes through the guide ring and is connected to the top of the placement rack.
[0010] Optionally, the ejection mechanism includes a piston, a third fixed frame, an air cylinder, a hose, a second cylinder, a fourth fixed frame and a slide rail. The lower outer side of the cover is connected to the piston, the outer side of the guide plate is connected to the third fixed frame, the upper part of the third fixed frame is connected to the air cylinder, the middle part of the outer side of the air cylinder is connected to the hose and is connected to it. A slide rail is provided at the bottom of the filter tank, the casters roll in the slide rail, the middle part of the left side of the top of the slide rail is connected to the fourth fixed frame, the top of the fourth fixed frame is connected to the second cylinder, the hoses are connected to the second cylinder, and the telescopic rod of the second cylinder is connected to the lower left part of the filter tank.
[0011] Optionally, a stirring mechanism for stirring is also included, which includes a fixed plate, a motor and an agitator. The fixed plate is connected to the upper rear side of the sedimentation tank, the motor is connected to the front side of the upper part of the fixed plate, the output shaft of the motor is connected to the agitator, and the agitator is located inside the sedimentation tank.
[0012] Optionally, a filtering mechanism for preventing clogging is also included, the filtering mechanism includes a fixing ring, a supporting ring and a filtering net, the fixing ring is connected to the upper side of the interior of the sedimentation tank, the supporting ring is connected to the fixing ring, and the filtering net is connected to the top of the supporting ring.
[0013] Optionally, a scraping mechanism for collecting residue is also included, and the scraping mechanism includes a connecting ring, a scraper, a collecting box and a handle. The upper side of the agitator is connected to the connecting ring, the front side of the connecting ring is connected to the scraper, the scraper is in contact with the filter screen, the connecting ring is slidably connected to the collecting box, the front side of the collecting box is slidably connected to the scraper, and the top of the collecting box is connected to the handle.
[0014] Optionally, a first slot is opened on the right side of the connecting ring, the collecting box slides in the first slot, second slots are opened on both left and right sides of the front side of the collecting box, and the scraper slides between the two second slots.
[0015] The present invention provides a wastewater filtering device for a geothermal full-flow power generation system, which has the following advantages:
[0016] 1. When wastewater flows into the filter tank through the first outlet pipe, the first rubber ring and the second rubber ring can prevent wastewater from leaking out through the connection, thereby improving the sealing performance of the wastewater filtering device for the geothermal full-flow power generation system.
[0017] 2. The present invention can pull the placement rack out of the filter tank by opening the first cylinder, and then replace the filter material on the placement rack, so that people can easily replace the filter material of the wastewater filtering device used in the geothermal full-flow power generation system, which not only saves time and labor but also is easy to operate.
[0018] 3. The present invention can turn on the motor to rotate the agitator, so that the agitator stirs the wastewater and the precipitant, thereby stirring the precipitant evenly.
[0019] 4. The present invention can automatically scrape the residue on the filter screen into the collection box under the action of the scraper and the collection box, thereby facilitating people to centrally clean the residue on the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.
[0021] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the present invention.
[0022] Figure 3 It is a three-dimensional structural schematic diagram of the sealing mechanism of the present invention.
[0023] Figure 4 It is a partial cross-sectional three-dimensional structural schematic diagram of the sealing mechanism of the present invention.
[0024] Figure 5 It is a three-dimensional structural schematic diagram of the lifting mechanism of the present invention.
[0025] Figure 6 It is a three-dimensional structural schematic diagram of the ejection mechanism of the present invention.
[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the stirring mechanism of the present invention.
[0027] Figure 8 It is a three-dimensional structural schematic diagram of the filtering mechanism of the present invention.
[0028] Fig. 9 It is a schematic diagram of the three-dimensional structure of the scraping mechanism of the present invention.
[0029] Markings in the accompanying drawings: 1-support frame, 2-sedimentation tank, 3-first water outlet pipe, 4-drain pipe, 5-valve, 6-filter tank, 7-second water outlet pipe, 8-castor, 9-filter material, 10-sealing mechanism, 101-first fixing frame, 102-first cylinder, 103-connecting plate, 104-guide plate, 105-cover, 106-first rubber ring, 107-second rubber ring, 11-lifting mechanism, 111-second fixing frame, 112-fixing column, 113-multi-layer winding wheel, 114-first pull rope, 115-fixing rod, 116-guide ring, 117- The second pull rope, 118-placing rack, 12-pushing mechanism, 121-piston, 122-third fixed frame, 123-air cylinder, 124-hose, 125-second air cylinder, 126-fourth fixed frame, 127-slide rail, 13-stirring mechanism, 131-fixed plate, 132-motor, 133-stirrer, 14-filtering mechanism, 141-fixing ring, 142-supporting ring, 143-filtering net, 15-scraping mechanism, 151-connecting ring, 152-scraping plate, 153-collecting box, 154-handle, 155-first card slot, 156-second card slot. DETAILED DESCRIPTION
[0030] The present invention is further described below with reference to the accompanying drawings, and embodiments of the present invention are given with reference to the accompanying drawings.
[0031] Example 1
[0032] A wastewater filtering device for a geothermal full-flow power generation system includes a support frame 1, a sedimentation tank 2, a first water outlet pipe 3, a sewage pipe 4, a valve 5, a filter tank 6, a second water outlet pipe 7, casters 8, a filter material 9, a sealing mechanism 10, a lifting mechanism 11 and a pushing mechanism 12, see Figure 1-Figure 6As shown, a sedimentation tank 2 is connected to the upper part of the support frame 1. By pouring waste water into the sedimentation tank 2, the waste water can be precipitated in the sedimentation tank 2. A first water outlet pipe 3 is connected to the lower right part of the sedimentation tank 2, and a sewage pipe 4 is connected to the middle of the bottom of the sedimentation tank 2. A filter tank 6 is provided on the right side of the support frame 1, and a second water outlet pipe 7 is connected to the lower right part of the filter tank 6. Valves 5 are rotatably connected to the first water outlet pipe 3, the sewage pipe 4 and the second water outlet pipe 7. Casters 8 are symmetrically connected to the front and back sides of the bottom of the filter tank 6. Three filter materials 9 are placed at intervals inside the filter tank 6. Under the action of the filter material 9, the waste water can be filtered. A sealing mechanism 10 is provided on the filter tank 6, and a lifting mechanism 11 is provided on the upper left part of the filter tank 6. A pushing mechanism 12 is provided on the sealing mechanism 10.
[0033] The sealing mechanism 10 includes a first fixing frame 101, a first cylinder 102, a connecting plate 103, a guide plate 104, a cover 105, a first rubber ring 106 and a second rubber ring 107, see Figure 3 and Figure 4 As shown, the front and rear sides of the filter tank 6 are connected to the first fixing frames 101, the tops of the two first fixing frames 101 are welded with the first cylinders 102, the telescopic rods of the two first cylinders 102 are connected to the connecting plates 103, the tops of the two first cylinders 102 are connected to the guide plates 104, the guide plates 104 on the front and rear sides are respectively slidably connected to the connecting plates 103 on the front and rear sides, the inner sides of the two connecting plates 103 are connected to the covers 105, the two covers 105 are in contact with each other, the first rubber ring 106 is connected to the right side of the lower part of the first water outlet pipe 3, the inner upper parts of the two covers 105 are in contact with the first rubber ring 106, and the second rubber ring 107 is connected to the outer upper part of the filter tank 6. Under the action of the first rubber ring 106 and the second rubber ring 107, waste water can be prevented from leaking out, and the inner lower parts of the two covers 105 are in contact with the second rubber ring 107.
[0034] The lifting mechanism 11 includes a second fixing frame 111, a fixing column 112, a multi-layer winding wheel 113, a first pull rope 114, a fixing rod 115, a guide ring 116, a second pull rope 117 and a placement frame 118, see Figure 5As shown, a second fixing frame 111 is welded to the upper left side of the filter tank 6, a fixing column 112 is rotatably connected to the upper right side of the second fixing frame 111, a multi-layer winding wheel 113 is connected to the middle of the fixing column 112, and the filter material 9 can be moved upward by rotating the multi-layer winding wheel 113, so that it is convenient for people to replace the filter material 9, and the left and right sides of the multi-layer winding wheel 113 are both wound with first pull ropes 114, one end of the two first pull ropes 114 are connected to the multi-layer winding wheel 113, and the front and rear sides of the middle of the right side of the second fixing frame 111 are both connected to A fixing rod 115, a guide ring 116 is connected between the inner right parts of the two fixing rods 115, the other ends of the two first pull ropes 114 pass through the guide ring 116 and are connected to the adjacent cover 105, a second pull rope 117 is wound around the middle of the multi-layer winding wheel 113, one end of the second pull rope 117 is connected to the multi-layer winding wheel 113, a placement rack 118 is slidably provided inside the filter tank 6, three filter materials 9 are placed on the placement rack 118, and the other end of the second pull rope 117 passes through the guide ring 116 and is connected to the top of the placement rack 118.
[0035] The ejection mechanism 12 includes a piston 121, a third fixing frame 122, a gas cylinder 123, a hose 124, a second gas cylinder 125, a fourth fixing frame 126 and a slide rail 127, see Figure 6 As shown, pistons 121 are connected to the lower outer parts of the two covers 105, third fixing frames 122 are connected to the outer sides of the two guide plates 104, air cylinders 123 are connected to the upper parts of the two third fixing frames 122, hoses 124 are connected to the middle outer parts of the two air cylinders 123 and are connected, a slide rail 127 is provided at the bottom of the filter tank 6, four casters 8 roll in the slide rail 127, a fourth fixing frame 126 is connected to the middle left part of the top of the slide rail 127, a second cylinder 125 is bolted to the top of the fourth fixing frame 126, the filter tank 6 can be moved to the right by extending the telescopic rod of the second cylinder 125, the two hoses 124 are connected to the second cylinder 125, and the telescopic rod of the second cylinder 125 is connected to the lower left part of the filter tank 6.
[0036] When people need to use the wastewater filtering device for the geothermal full-flow power generation system, first pour the wastewater into the sedimentation tank 2, then add the precipitant into the wastewater to make the wastewater precipitate in the sedimentation tank 2. When the wastewater is completely precipitated in the sedimentation tank 2, the valves 5 on the first outlet pipe 3 and the second outlet pipe 7 are rotated and opened to make the precipitated wastewater in the sedimentation tank 2 flow into the filter tank 6 through the first outlet pipe 3. During this period, under the action of the first rubber ring 106 and the second rubber ring 107, the wastewater can be prevented from leaking. When the precipitated wastewater contacts the filter material 9, the filter material 9 will filter the precipitated wastewater, and the filtered wastewater will be discharged outward through the second outlet pipe 7. When the precipitated wastewater in the sedimentation tank 2 is completely filtered and discharged, the first outlet pipe 3 and the second outlet pipe 7 are opened. The valve 5 on the outlet pipe 7 is reversed and closed, and then the valve 5 of the sewage pipe 4 is rotated to open, so that the sediment at the bottom of the sedimentation tank 2 is discharged outward through the sewage pipe 4. When the sediment at the bottom of the sedimentation tank 2 is completely discharged, the valve 5 of the sewage pipe 4 is reversed and closed. When people need to replace the filter material 9, the first cylinder 102 is turned on to control the extension of the telescopic rod of the first cylinder 102, thereby driving the connecting plate 103, the cover 105 and the piston 121 to move outward, so that the cover 105 is separated from the first rubber ring 106 and the second rubber ring 107, and the cover 105 no longer covers the top of the filter tank 6. At the same time, the cover 105 will tighten the first pull rope 114, so that the first pull rope 114 pulls the multi-layer winding wheel 113 to rotate, so that the multi-layer winding wheel 113 The placement rack 118 is pulled upward by the second pull rope 117, thereby driving the filter material 9 to move upward. When the piston 121 contacts the air cylinder 123, the piston 121 will squeeze the air in the air cylinder 123, so that the air in the air cylinder 123 enters the second cylinder 125 through the hose 124, thereby pressurizing the second cylinder 125, so that the telescopic rod of the second cylinder 125 is extended, thereby driving the filter tank 6, the filter material 9 and the caster 8 to move rightward, thereby preventing the filter material 9 from colliding with the first water outlet pipe 3 when moving upward. When the placement rack 118 is pulled out of the filter tank 6, the first cylinder 102 is closed, and then people can remove the three filter materials 9 on the placement rack 118, put the other three filter materials 9 back to their original places, and then open the first cylinder 10 2. Control the telescopic rod of the first cylinder 102 to shorten, thereby driving the connecting plate 103, the cover 105 and the piston 121 to move inward and reset. At this time, the cover 105 will release the first pull rope 114. Under the action of gravity, the replaced filter material 9 and the placement rack 118 will move downward and reset, so that the placement rack 118 re-enters the filter tank 6, so that the placement rack 118 pulls the multi-layer winding wheel 113 through the second pull rope 117 to reverse and reset. At the same time, under the action of atmospheric pressure, the piston 121 will draw the air in the second cylinder 125 into the air cylinder 123 through the hose 124, thereby decompressing the second cylinder 125 and shortening the telescopic rod of the second cylinder 125, thereby driving the filter tank 6, the replaced filter material 9 and the caster 8 to move to the left and reset.When the piston 121 continues to move inwards and resets, the piston 121 will separate from the cylinder 123. When the connecting plate 103, the cover 105 and the piston 121 move inwards and reset, the cover 105 will re-contact the first rubber ring 106 and the second rubber ring 107. At the same time, the cover 105 will cover the top of the filter tank 6 again, and then the first cylinder 102 can be closed.
[0037] Example 2
[0038] On the basis of embodiment 1, a stirring mechanism 13 is also included. The stirring mechanism 13 includes a fixing plate 131, a motor 132 and a stirrer 133. Figure 1 , Figure 2 and Figure 7 As shown, a fixed plate 131 is connected to the upper rear side of the sedimentation tank 2, a motor 132 is bolted to the upper front side of the fixed plate 131, and an agitator 133 is connected to the output shaft of the motor 132. The wastewater and the precipitant can be stirred by rotating the agitator 133, and the agitator 133 is located inside the sedimentation tank 2.
[0039] When people need to use the wastewater filtration device for the geothermal full-flow power generation system, they can first turn on the motor 132 so that the output shaft of the motor 132 drives the agitator 133 to rotate, first pour the wastewater into the sedimentation tank 2, then add the precipitant into the wastewater, and let the agitator 133 stir the wastewater and the precipitant, so that the precipitant is stirred evenly. When the precipitant is stirred evenly, turn off the motor 132 and stop the agitator 133 from rotating.
[0040] The filter mechanism 14 includes a fixing ring 141, a supporting ring 142 and a filter screen 143. Figure 1 , Figure 2 and Figure 8 As shown, a fixing ring 141 is connected to the upper side of the interior of the sedimentation tank 2, a supporting ring 142 is welded on the fixing ring 141, and a filter net 143 is connected to the top of the supporting ring 142. By filtering the waste water through the filter net 143, the residue can be filtered out, thereby preventing the residue from causing blockage of the first water outlet pipe 3 and the sewage pipe 4.
[0041] When people pour waste water into the sedimentation tank 2, the filter screen 143 will filter the waste water, so that the residue in the waste water will remain on the filter screen 143, thereby preventing the residue from clogging the first water outlet pipe 3 and the sewage pipe 4. When people have poured out the waste water, they can clean the residue on the filter screen 143.
[0042] The scraping mechanism 15 includes a connecting ring 151, a scraper 152, a collecting box 153 and a handle 154. Figure 1 , Figure 2 and Fig. 9As shown, a connecting ring 151 is connected to the upper side of the agitator 133, a scraper 152 is welded to the front side of the connecting ring 151, the scraper 152 is in contact with the filter 143, a first slot 155 is provided on the right side of the connecting ring 151, a collecting box 153 is slidably connected to the connecting ring 151, the residue is scraped into the collecting box 153 by the scraper 152, which can facilitate people to centrally clean the residue on the filter 143, the collecting box 153 slides in the first slot 155, second slots 156 are provided on the left and right sides of the front side of the collecting box 153, the front side of the collecting box 153 is slidably connected to the scraper 152, the scraper 152 slides between the two second slots 156, and a handle 154 is connected to the top of the collecting box 153.
[0043] When the agitator 133 rotates, the agitator 133 drives the connecting ring 151, the scraper 152 and the collecting box 153 to rotate, so that the scraper 152 scrapes the residue on the filter screen 143, and the scraped residue enters the collecting box 153 through the scraper 152. When the agitator 133 stops rotating, the connecting ring 151, the scraper 152 and the collecting box 153 stop rotating. When people need to clean the residue in the collecting box 153, they pull the handle 154 upward, thereby driving the collecting box 153 to move upward and take it out, and then clean the residue in the collecting box 153, and then put the collecting box 153 back to its original place, so as to facilitate people to centrally clean the residue on the filter screen 143.
[0044] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.
Claims
1. A wastewater filtering device for a geothermal full-flow power generation system, comprising a support frame (1), a sedimentation tank (2), a first water outlet pipe (3), a sewage pipe (4), a valve (5), a filter tank (6), a second water outlet pipe (7), casters (8) and filter material (9), wherein the upper part of the support frame (1) is connected to a sedimentation tank (2) for wastewater sedimentation, the lower right part of the sedimentation tank (2) is connected to the first water outlet pipe (3), the middle of the bottom of the sedimentation tank (2) is connected to the sewage pipe (4), a filter tank (6) is provided on the right side of the support frame (1), the lower right part of the filter tank (6) is connected to the second water outlet pipe (7), the first water outlet pipe (3), the sewage pipe (4) and the second water outlet pipe (7) are all rotatably connected to the valve (5), the front and rear sides of the bottom of the filter tank (6) are symmetrically connected to casters (8), and three filter materials (9) for filtering wastewater are placed inside the filter tank (6) at intervals, wherein: It also includes a sealing mechanism (10), a lifting mechanism (11) and a pushing mechanism (12); the filter tank (6) is provided with a sealing mechanism (10) for preventing waste water from leaking out; the upper left side of the filter tank (6) is provided with a lifting mechanism (11) for replacing filter material (9); and the sealing mechanism (10) is provided with a pushing mechanism (12) for moving the filter tank (6); The sealing mechanism (10) comprises a first fixing frame (101), a first cylinder (102), a connecting plate (103), a guide plate (104), a cover (105), a first rubber ring (106) and a second rubber ring (107); the front and rear sides of the filter tank (6) are connected to the first fixing frame (101); the top of the first fixing frame (101) is connected to the first cylinder (102); the telescopic rods of the first cylinder (102) are connected to the connecting plate (103); the top of the first cylinder (102) is connected to the guide plate (106); 104), the guide plates (104) on the front and rear sides are respectively slidably connected to the connecting plates (103) on the front and rear sides, the inner sides of the connecting plates (103) are connected to covers (105), the covers (105) are in contact with each other, the lower right side of the first water outlet pipe (3) is connected to a first rubber ring (106), the upper inner side of the cover (105) is in contact with the first rubber ring (106), the upper outer side of the filter tank (6) is connected to a second rubber ring (107), the lower inner side of the cover (105) is in contact with the second rubber ring (107); The lifting mechanism (11) comprises a second fixing frame (111), a fixing column (112), a multi-layer winding wheel (113), a first pull rope (114), a fixing rod (115), a guide ring (116), a second pull rope (117) and a placement frame (118). The upper left portion of the filter tank (6) is connected to the second fixing frame (111), the upper right portion of the second fixing frame (111) is rotatably connected to the fixing column (112), the middle portion of the fixing column (112) is connected to the multi-layer winding wheel (113), the first pull rope (114) is wound around both left and right sides of the multi-layer winding wheel (113), one end of the first pull rope (114) is connected to the multi-layer winding wheel (113), and the second The front and rear sides of the middle right side of the fixing frame (111) are connected to fixing rods (115), the inner right side of the fixing rod (115) is connected to a guide ring (116), the other end of the first pull rope (114) passes through the guide ring (116) and is connected to the adjacent cover (105), a second pull rope (117) is wound around the middle of the multi-layer winding wheel (113), one end of the second pull rope (117) is connected to the multi-layer winding wheel (113), a placement rack (118) is slidably provided inside the filter tank (6), the filter materials (9) are placed on the placement rack (118), and the other end of the second pull rope (117) passes through the guide ring (116) and is connected to the top of the placement rack (118); The ejection mechanism (12) comprises a piston (121), a third fixing frame (122), an air cylinder (123), a hose (124), a second air cylinder (125), a fourth fixing frame (126) and a slide rail (127). The lower outer portion of the cover (105) is connected to the piston (121), the outer outer portion of the guide plate (104) is connected to the third fixing frame (122), the upper portion of the third fixing frame (122) is connected to the air cylinder (123), and the outer portion of the air cylinder (123) is connected to the third fixing frame (122). The middle part of the sides are connected to hoses (124) and are in communication with each other. A slide rail (127) is provided at the bottom of the filter tank (6). The casters (8) roll in the slide rail (127). A fourth fixing frame (126) is connected to the middle part of the left side of the top of the slide rail (127). The top of the fourth fixing frame (126) is connected to a second cylinder (125). The hoses (124) are in communication with the second cylinder (125). The telescopic rod of the second cylinder (125) is connected to the lower part of the left side of the filter tank (6).
2. The wastewater filtration device for a geothermal full-flow power generation system according to claim 1 is characterized in that: It also includes a stirring mechanism (13) for stirring, the stirring mechanism (13) including a fixing plate (131), a motor (132) and a stirrer (133), the fixing plate (131) being connected to the upper rear portion of the sedimentation tank (2), the motor (132) being connected to the front upper portion of the fixing plate (131), the output shaft of the motor (132) being connected to the stirrer (133), and the stirrer (133) being located inside the sedimentation tank (2).
3. The wastewater filtration device for a geothermal full-flow power generation system according to claim 2 is characterized in that: It also includes a filtering mechanism (14) for preventing clogging, the filtering mechanism (14) including a fixing ring (141), a supporting ring (142) and a filtering net (143), the fixing ring (141) being connected to the upper side of the interior of the sedimentation tank (2), the supporting ring (142) being connected to the fixing ring (141), and the filtering net (143) being connected to the top of the supporting ring (142).
4. The wastewater filtration device for a geothermal full-flow power generation system according to claim 3 is characterized in that: The invention also comprises a scraping mechanism (15) for collecting residues, wherein the scraping mechanism (15) comprises a connecting ring (151), a scraper (152), a collecting box (153) and a handle (154); the upper side of the agitator (133) is connected to the connecting ring (151); the front side of the connecting ring (151) is connected to the scraper (152); the scraper (152) contacts the filter screen (143); the connecting ring (151) is slidably connected to the collecting box (153); the front side of the collecting box (153) is slidably connected to the scraper (152); and the top of the collecting box (153) is connected to the handle (154).
5. The wastewater filtration device for a geothermal full-flow power generation system according to claim 4 is characterized in that: A first slot (155) is formed on the right side of the connecting ring (151), the collecting box (153) slides in the first slot (155), second slots (156) are formed on both left and right sides of the front side of the collecting box (153), and the scraper (152) slides between the two second slots (156).