Device for reducing conductivity of stator cooling water

Abstract

The invention discloses a device for reducing electrical conductivity of stator cooling water, and relates to the technical field of electrical conductivity of stator cooling water, the device comprises a support connecting assembly, a stirring assembly, a sediment scraping assembly, a filtering assembly, a detection assembly and a scraper assembly, the support connecting assembly comprises a water storage cylinder and support legs, and the stirring assembly comprises a stirring motor and a rotating worm gear; the sediment scraping assembly comprises a sediment scraping block and a rotating gear ring, the filter assembly comprises a second filter box and a filter screen, the detection assembly comprises a conductivity detector and a temperature detector, and the scraper assembly comprises a moving plate and a spring. Under the combined action of a sediment scraping motor, a rotating gear ring and a sediment scraping block, the sediment scraping motor drives a sediment scraping gear and the sediment scraping block to do circular motion, sediment is scraped and collected, the sediment is fed into a sediment water pipe through sediment inlets in the two sides of the bottom of the water storage barrel, and the sediment is scraped and collected. Sediment is prevented from depositing at the bottom of the water storage barrel.

Description

Technical Field

[0001] The invention relates to the technical field of electrical conductivity of cooling water, and in particular to a device for reducing the electrical conductivity of cooling water. Background Art

[0002] The generators in thermal power plants generally use a water-hydrogen-hydrogen cooling method. The stator windings of the generators are directly cooled by cooling water. The cooling water passes through the hollow ducts of the stator windings to bring the heat generated by the stator windings out of the generator. The cooling water is then cooled by the cooler and sent back to the stator coils for cooling. During use, since the stator coils of the generators are made of copper, most of the metal ions in the cooling water system are copper ions during long-term operation of the generators, which makes the conductivity of the cooling water higher and causes the stator coils to burn out.

[0003] Existing methods for reducing the conductivity of cooling water mostly use precipitation methods, but the device for reducing the conductivity cannot remove the sediment in time, which easily causes blockage of the pipeline. In addition, the pipeline is mostly opened and closed manually, and the cooling water cannot be delivered to the inside of the stator winding in time.

[0004] In order to solve this problem, the present application provides a device for reducing the electrical conductivity of constant cooling water. Summary of the invention

[0005] The purpose of the present invention is to provide a device for reducing the conductivity of stator cooling water, so as to solve the problems that the device for reducing the conductivity proposed in the above-mentioned background technology cannot remove the sediment in time and the pipelines are mostly opened and closed manually, which makes it easy to cause blockage of the pipelines and cannot deliver the cooling water to the inside of the stator winding in time, resulting in poor use effect.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A device for reducing the conductivity of constant cold water, comprising a supporting connection component, a stirring component, a sediment scraping component, a filtering component, a detecting component and a scraping plate component, wherein the supporting connection component comprises a water storage cylinder and a supporting leg, wherein the supporting leg is fixedly connected to the bottom end of the water storage cylinder, wherein the stirring component is fixedly installed inside the water storage cylinder, wherein the stirring component comprises a stirring motor and a rotating worm gear, wherein the rotating worm gear is fixedly installed at one end of the stirring motor, wherein the sediment scraping component is fixedly installed at the bottom of the water storage cylinder, wherein the sediment scraping component comprises a sediment scraping block and a rotating gear ring, wherein the sediment scraping block is fixedly installed outside the rotating gear ring;

[0008] The filter assembly includes a second filter box and a filter screen, the filter screen is fixedly installed inside the second filter box, the detection assembly includes a conductivity detector and a temperature detector, the temperature detector is fixedly installed on the top of the conductivity detector, the scraper assembly is fixedly installed inside the second filter box, the scraper assembly includes a movable plate and a spring, and the spring is arranged at both ends inside the movable plate.

[0009] A further improvement of the technical solution of the present invention is that an upper end cover is fixedly installed on the top of the water storage cylinder, the stirring motor is fixedly installed on the top of the upper end cover, an alkaline liquid inlet is arranged outside the water storage cylinder, and a water inlet is arranged outside the water storage cylinder.

[0010] A further improvement of the technical solution of the present invention is that: the outside of the rotating worm gear is meshedly connected with a stirring gear, the inside of the stirring gear is fixedly installed with a stirring shaft, and the bottom of the water storage cylinder is fixedly installed with a blocking cover.

[0011] A further improvement of the technical solution of the present invention is that a spiral blade is fixedly installed on the outside of the stirring shaft, the other end of the stirring shaft is rotatably connected to a rotating shaft support frame, and the other end of the rotating shaft support frame is fixedly connected to the inside of the water storage cylinder.

[0012] A further improvement of the technical solution of the present invention is that: an installation groove is provided at the bottom of the water storage cylinder, the rotating gear ring is installed inside the installation groove, the interior of the rotating gear ring is meshingly connected with a sediment scraping gear, the interior of the sediment scraping gear is fixedly installed with a sediment scraping shaft, sediment inlets are opened on both sides of the bottom of the water storage cylinder, and a water outlet is opened at the bottom of the water storage cylinder.

[0013] A further improvement of the technical solution of the present invention is that a driven pulley is fixedly installed on the other end of the sediment scraping shaft, a transmission belt is movably connected to the outside of the driven pulley, a driving pulley is movably connected to the other end of the transmission belt, a sediment scraping motor is fixedly connected to the inside of the driving pulley, a support plate is fixedly installed on one side of the sediment scraping motor, and the top end of the support plate is threadedly installed on the bottom of the water storage cylinder.

[0014] A further improvement of the technical solution of the present invention is that: sediment water pipes are fixedly connected to the two ends of the top of the second filter box, a scraper motor is provided on one side of the second filter box, a sediment outlet is provided on the same side of the second filter box and the scraper motor, a sedimentation tank is provided inside the second filter box, and a water outlet tank is provided inside the second filter box.

[0015] A further improvement of the technical solution of the present invention is that one end of the scraper motor is fixedly connected to the scraper threaded shaft, the movable plate is movably connected to the outside of the scraper threaded shaft, movable rods are movably installed at both ends of the inside of the movable plate, the other end of the movable rod is fixedly connected to a connecting block, and the bottom of the connecting block is fixedly connected to the movable scraper.

[0016] A further improvement of the technical solution of the present invention is that a first filter box is arranged on one side of the conductivity detector, one end of the conductivity detector is fixedly connected to a water outlet pipe, an electric valve is arranged on the top of the water outlet pipe, the electric valve is electrically connected to the conductivity detector, the other end of the first filter box is fixedly connected to a connecting water pipe, and the other end of the connecting water pipe is connected to the water outlet.

[0017] A further improvement of the technical solution of the present invention is that a connecting pipe is fixedly connected to one side of the first filter box, the other end of the connecting pipe is fixedly connected to a water pump, and the other end of the water pump is fixedly connected to one side of the second filter box.

[0018] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art:

[0019] 1. The present invention provides a method for reducing the conductivity of cold water. Under the joint action of a sediment scraping motor, a rotating gear ring and a sediment scraping block, when the sediment after reaction is deposited to the bottom of a water storage cylinder, the sediment scraping motor drives the sediment scraping gear and the rotating gear ring to rotate, and then drives the sediment scraping block outside thereof to make a circular motion through the rotating gear ring to scrape and collect the sediment, and then deliver the sediment to the sediment water pipe through the sediment inlets on both sides of the bottom of the water storage cylinder to prevent the sediment from being deposited at the bottom of the water storage cylinder and clogging the pipe.

[0020] 2. The present invention provides a method for reducing the conductivity of cooling water. Through the joint action of a scraper motor, a moving plate spring and a moving scraper, the scraper motor drives the scraper threaded shaft to rotate, and then the scraper threaded shaft drives the moving plate and the moving scraper to move. Due to the presence of the spring and the connecting rod, the moving scraper can always be in close contact with both sides of the sedimentation tank. Since the sedimentation tank gradually narrows toward the sediment outlet, the moving scraper can collect the sediment to the sediment outlet, and then the retaining ring on the moving plate blocks the sediment outlet to prevent cooling water leakage. The valve is opened to take out the sediment to prevent sediment deposition and blockage of the pipeline.

[0021] 3. The present invention provides a method for reducing the conductivity of cooling water. Under the joint action of a stirring motor, a stirring shaft and a spiral blade, after injecting alkaline liquid into a water storage cylinder, the stirring motor is started, and the stirring motor drives the rotating worm gear and the stirring gear to rotate, and then the stirring gear drives the stirring shaft and the spiral blade to rotate, so that the alkaline liquid in the water storage cylinder is fully mixed with the cooling water, which can better react and precipitate the copper ions in the cooling water.

[0022] 4. The present invention provides a method for reducing the conductivity of cooling water. Through the joint action of a conductivity detector, a temperature detector, an electric valve and a water outlet pipe, the cooling water after sedimentation and filtration through the first filter box and the second filter box is detected by the conductivity detector and the temperature detector and then the electric valve switch is controlled. Compared with manual opening and closing of the valve, the coordination of the electric valve, the conductivity detector and the temperature detector has the advantages of timeliness and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of a device for reducing the electrical conductivity of cooling water according to the present invention;

[0024] Figure 2 It is a schematic structural diagram of the side surface of the present invention;

[0025] Figure 3 It is a schematic structural diagram of the stirring assembly of the present invention;

[0026] Figure 4 It is a schematic diagram of the structure of the sediment scraping assembly of the present invention;

[0027] Figure 5 It is a schematic diagram of the bottom structure of the sediment scraping assembly of the present invention;

[0028] Figure 6 It is a schematic diagram of the structure of the filter assembly of the present invention;

[0029] Figure 7 It is a schematic structural diagram of the scraper assembly of the present invention.

[0030] In the figure: 1. Support connection assembly; 2. Stirring assembly; 3. Sediment scraping assembly; 4. Filter assembly; 6. Detection assembly; 10. Water storage cylinder; 11. Support legs; 12. Alkaline liquid inlet; 13. Water inlet; 14. Upper end cover; 15. Water pump; 16. Connecting pipe; 20. Stirring motor; 21. Rotating worm gear; 22. Stirring shaft; 23. Stirring gear; 24. Spiral blade; 25. Rotating shaft support frame; 30. Sediment scraping block; 31. Block cover; 32. Sediment inlet; 33. Rotating gear ring; 34. Sediment scraping gear; 35. Water outlet; 36. Mounting slot; 37. Sediment scraping motor; 38. Support plate; 39. Active pulley; 301. Drive belt; 302. Driven pulley; 303. Sediment scraping shaft; 40. Second filter box; 41. Sediment water pipe; 42. Scraper motor; 43. Sediment outlet; 44. Sedimentation tank; 45. Water outlet tank; 46. Filter screen; 47. Scraper threaded shaft; 48. First filter box; 49. Connecting water pipe; 50. Scraper assembly; 501. Moving plate; 502. Spring; 503. Moving rod; 504. Connecting block; 505. Moving scraper; 60. Conductivity detector; 61. Temperature detector; 62. Electric valve; 63. Water outlet pipe. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with embodiments:

[0032] like Figure 1-7 As shown, the present invention provides a device for reducing the conductivity of constant cooling water, including a supporting connection component 1, a stirring component 2, a sediment scraping component 3, a filtering component 4, a detection component 6 and a scraper component 50, the supporting connection component 1 includes a water storage cylinder 10 and a supporting leg 11, the supporting leg 11 is fixedly connected to the bottom end of the water storage cylinder 10, an upper end cover 14 is fixedly installed on the top of the water storage cylinder 10, a stirring motor 20 is fixedly installed on the top of the upper end cover 14, an alkaline liquid inlet 12 is arranged outside the water storage cylinder 10, alkaline liquid is injected into the interior of the water storage cylinder 10 through the alkaline liquid inlet 12 to react with cooling water, and copper ions are reacted and precipitated, and a water inlet 13 is arranged outside the water storage cylinder 10.

[0033] like Figure 1 and Figure 3As shown, the stirring assembly 2 is fixedly installed inside the water storage cylinder 10, and the stirring assembly 2 includes a stirring motor 20 and a rotating worm gear 21. The rotating worm gear 21 is fixedly installed at one end of the stirring motor 20, and the outer part of the rotating worm gear 21 is meshedly connected with a stirring gear 23. A stirring shaft 22 is fixedly installed inside the stirring gear 23, and a spiral blade 24 is fixedly installed outside the stirring shaft 22. The other end of the stirring shaft 22 is rotatably connected to a rotating shaft support frame 25, and the other end of the rotating shaft support frame 25 is fixedly connected to the inside of the water storage cylinder 10. After the alkaline liquid is injected into the water storage cylinder 10, the stirring motor 20 is started, and the stirring motor 20 drives the rotating worm gear 21 and the stirring gear 23 to rotate, and then the stirring gear 23 drives the stirring shaft 22 to rotate, and then the stirring shaft 22 drives the spiral blade 24 to rotate, so that the alkaline liquid inside the water storage cylinder 10 and the cooling water are fully mixed, which can better react and precipitate the copper ions in the cooling water.

[0034] like Figure 3 and Figure 4 As shown, the sediment scraping assembly 3 is fixedly installed at the bottom of the water storage cylinder 10, and the sediment scraping assembly 3 includes a sediment scraping block 30 and a rotating gear ring 33. The sediment scraping block 30 is fixedly installed on the outside of the rotating gear ring 33. A blocking cover 31 is fixedly installed at the bottom of the water storage cylinder 10. A mounting groove 36 is provided at the bottom of the water storage cylinder 10. The rotating gear ring 33 is installed inside the mounting groove 36. A sediment scraping gear 34 is meshed and connected inside the rotating gear ring 33. A sediment scraping shaft 303 is fixedly installed inside the sediment scraping gear 34. Sediment inlets 32 are provided on both sides of the bottom of the water storage cylinder 10. A water outlet 35 is provided at the bottom of the water storage cylinder 10. A driven pulley 302 is fixedly installed on the other end of the sediment scraping shaft 303. A transmission belt 301 is movably connected to the outside of the driven pulley 302. The other end of the transmission belt 301 A driving pulley 39 is movably connected, and a sediment scraping motor 37 is fixedly connected inside the driving pulley 39. A support plate 38 is fixedly installed on one side of the sediment scraping motor 37. The top of the support plate 38 is threadedly installed on the bottom of the water storage cylinder 10. When the reacted sediment is deposited to the bottom of the water storage cylinder 10, the sediment scraping motor 37 is started, and the sediment scraping motor 37 drives the sediment scraping gear 34 to rotate, and then the sediment scraping gear 34 drives the rotating ring gear 33 to rotate, and then the rotating ring gear 33 drives the sediment scraping block 30 outside it to make a circular motion, so as to scrape and collect the sediment, and then send the sediment to the sediment water pipe 41 through the sediment inlets 32 on both sides of the bottom of the water storage cylinder 10 to prevent the sediment from being deposited at the bottom of the water storage cylinder 10 and clogging the pipeline, and then enter the interior of the second filter box 40 through the sediment water pipe 41.

[0035] like Figure 2-6As shown, the filter assembly 4 includes a second filter box 40 and a filter screen 46, the filter screen 46 is fixedly installed inside the second filter box 40, the top two ends of the second filter box 40 are fixedly connected with sediment water pipes 41, a scraper motor 42 is provided on one side of the second filter box 40, and a sediment outlet 43 is provided on the same side of the second filter box 40 and the scraper motor 42, a sedimentation tank 44 is provided inside the second filter box 40, and a water outlet tank 45 is provided inside the second filter box 40, one end of the scraper motor 42 is fixedly connected with a scraper threaded shaft 47, and another part of the liquid in the water storage cylinder 10 is connected to the water pipe 49 through the water outlet 35 to The cooling water reaches the first filter box 48 after being scraped off by sedimentation. Similarly, the cooling water reaches the detection component 6 through the pipeline. One side of the first filter box 48 is fixedly connected with a connecting pipe 16, and the other end of the connecting pipe 16 is fixedly connected with a water pump 15. The other end of the water pump 15 is fixedly connected to one side of the second filter box 40. The other end of the first filter box 48 is fixedly connected with a connecting water pipe 49. When the mixture of cooling water and sediment enters the second filter box 40, the mixture will first be precipitated through the sedimentation tank 44. When the sediment is deposited at the bottom of the second filter box 40, the scraper motor 42 is started to drive the scraper assembly 50 to scrape out the sediment.

[0036] like Figure 6-7 As shown, the scraper assembly 50 is fixedly installed inside the second filter box 40, and the scraper assembly 50 includes a moving plate 501 and a spring 502. The spring 502 is arranged at both ends of the moving plate 501. The moving plate 501 is movably connected to the outside of the scraper threaded shaft 47. Moving rods 503 are movably installed at both ends of the moving plate 501. The other end of the moving rod 503 is fixedly connected to a connecting block 504. The bottom of the connecting block 504 is fixedly connected to a moving scraper 505. The scraper threaded shaft 47 is driven to rotate by the scraper motor 42, and then the scraper threaded shaft 47 drives the moving plate 501 and the moving plate 505 to rotate. The scraper 505 moves. Due to the presence of the spring 502 and the moving rod 503, the moving scraper 505 can always be close to the two sides of the sedimentation tank 44. Since the sedimentation tank 44 gradually narrows toward the sediment outlet 43, the moving scraper 505 can collect the sediment to the sediment outlet 43, and then block the sediment outlet 43 through the retaining ring on the moving plate 501 to prevent cooling water leakage. The valve is opened to take out the sediment to prevent the sediment from clogging the pipeline. The cooling water then passes through the filter screen 46 to reach the water outlet tank 45, and then is sent to the first filter box 48 through the water pump 15 and the connecting pipe 16.

[0037] like Figure 4As shown, the detection component 6 includes a conductivity detector 60 and a temperature detector 61. The temperature detector 61 is fixedly installed on the top of the conductivity detector 60. One end of the conductivity detector 60 is fixedly connected to a water outlet pipe 63. An electric valve 62 is provided on the top of the water outlet pipe 63. The electric valve 62 is electrically connected to the conductivity detector 60. The other end of the connecting water pipe 49 is connected to the water outlet 35. The cooling water after sedimentation and scraping reaches the conductivity detector 60 through the pipeline. After detection by the conductivity detector 60 and the temperature detector 61, the switch of the electric valve 62 is controlled. Compared with manual opening and closing of valves, the coordination of the electric valve 62, the conductivity detector 60 and the temperature detector 61 has the advantages of timeliness and accuracy.

[0038] The working principle of the device for reducing the electrical conductivity of constant cooling water will be described in detail below.

[0039] like Figure 1-6As shown, when the device for reducing the conductivity of constant cold water is used, cooling water is injected into the water storage cylinder 10 through the water inlet 13, and then alkaline liquid is injected into the water storage cylinder 10 through the alkaline liquid inlet 12. After the alkaline liquid is injected into the water storage cylinder 10, the stirring motor 20 is started, and the stirring motor 20 drives the rotating worm gear 21 and the stirring gear 23 to rotate, and then the stirring gear 23 drives the stirring shaft 22 to rotate, and then the stirring shaft 22 drives the spiral blade 24 to rotate, so that the alkaline liquid in the water storage cylinder 10 and the cooling water are fully mixed, which can better react and precipitate the copper ions in the cooling water, and then the precipitation scraping motor 37 is started, and the precipitate after the reaction is precipitated. When the water reaches the bottom of the water storage cylinder 10, the sediment scraping motor 37 drives the sediment scraping gear 34 to rotate, and then the sediment scraping gear 34 drives the rotating ring gear 33 to rotate, and then the rotating ring gear 33 drives the sediment scraping block 30 outside to make a circular motion to scrape and collect the sediment, and then the sediment is sent to the sediment water pipe 41 through the sediment inlet 32 ​​on both sides of the bottom of the water storage cylinder 10 to prevent the sediment from being deposited at the bottom of the water storage cylinder 10 and clogging the pipeline, and then enters the interior of the second filter box 40 through the sediment water pipe 41. When the mixture of cooling water and sediment enters the second filter box 40, the scraper motor 42 is started, and the mixture will first be precipitated through the sedimentation tank 44. When the sediment is deposited at the bottom of the second filter box 40, the scraper motor 42 drives the scraper threaded shaft 47 to rotate, and then the scraper threaded shaft 47 drives the moving plate 501 and the moving scraper 505 to move. Due to the existence of the spring 502 and the moving rod 503, the moving scraper 505 can always be close to the two sides of the sedimentation tank 44, and because the sedimentation tank 44 gradually narrows toward the sediment outlet 43, the moving scraper 505 can collect the sediment to the sediment outlet 43, and then the retaining ring on the moving plate 501 blocks the sediment outlet 43 to prevent cooling water leakage, open the valve to take out the sediment, and prevent the sediment from clogging the pipeline. The cooling water passes through the filter screen 4 again. 6 reaches the water outlet pool 45, and then the cooling water is sent to the first filter box 48 through the water pump 15 and the connecting pipe 16, while another part of the liquid in the water storage cylinder 10 reaches the first filter box 48 through the water outlet 35 and the connecting water pipe 49. Similarly, the cooling water after sedimentation and scraping reaches the conductivity detector 60 through the pipeline, and the electric valve 62 is controlled to be switched after being detected by the conductivity detector 60 and the temperature detector 61. The coordination of the electric valve 62, the conductivity detector 60 and the temperature detector 61 has the advantages of timeliness and accuracy compared with the manual switching valve. The cooled cooling water enters the interior of the water storage cylinder 10 again through the pipeline and the water inlet 13 and enters the next cycle.

[0040] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A device for reducing the electrical conductivity of cold water, comprising a supporting and connecting component (1), a stirring component (2), a sediment scraping component (3), a filtering component (4), a detection component (6) and a scraper component (50), characterized in that: The support connection assembly (1) comprises a water storage cylinder (10) and a support leg (11), wherein the support leg (11) is fixedly connected to the bottom end of the water storage cylinder (10), the stirring assembly (2) is fixedly installed inside the water storage cylinder (10), the stirring assembly (2) comprises a stirring motor (20) and a rotating worm gear (21), wherein the rotating worm gear (21) is fixedly installed on one end of the stirring motor (20), the sediment scraping assembly (3) is fixedly installed at the bottom of the water storage cylinder (10), the sediment scraping assembly (3) comprises a sediment scraping block (30) and a rotating gear ring (33), and the sediment scraping block (30) is fixedly installed on the outside of the rotating gear ring (33); The filter assembly (4) comprises a second filter box (40) and a filter screen (46), wherein the filter screen (46) is fixedly mounted inside the second filter box (40); the detection assembly (6) comprises a conductivity detector (60) and a temperature detector (61), wherein the temperature detector (61) is fixedly mounted on the top of the conductivity detector (60); the scraper assembly (50) is fixedly mounted inside the second filter box (40), and the scraper assembly (50) comprises a movable plate (501) and a spring (502), wherein the spring (502) is arranged at both ends inside the movable plate (501).

2. The device for reducing the electrical conductivity of cooling water according to claim 1, characterized in that: An upper end cover (14) is fixedly mounted on the top of the water storage cylinder (10), the stirring motor (20) is fixedly mounted on the top of the upper end cover (14), an alkaline liquid inlet (12) is arranged outside the water storage cylinder (10), and a water inlet (13) is arranged outside the water storage cylinder (10).

3. The device for reducing the electrical conductivity of cooling water according to claim 1, characterized in that: The outside of the rotating worm wheel (21) is meshedly connected with a stirring gear (23), the inside of the stirring gear (23) is fixedly mounted with a stirring shaft (22), and the bottom of the water storage cylinder (10) is fixedly mounted with a blocking cover (31).

4. The device for reducing the electrical conductivity of cooling water according to claim 3, characterized in that: A spiral blade (24) is fixedly mounted on the outside of the stirring shaft (22), and the other end of the stirring shaft (22) is rotatably connected to a rotating shaft support frame (25), and the other end of the rotating shaft support frame (25) is fixedly connected to the inside of the water storage cylinder (10).

5. The device for reducing the electrical conductivity of cooling water according to claim 1, characterized in that: The bottom of the water storage cylinder (10) is provided with a mounting groove (36), the rotating gear ring (33) is rotatably mounted inside the mounting groove (36), the interior of the rotating gear ring (33) is meshingly connected with a sediment scraping gear (34), the interior of the sediment scraping gear (34) is fixedly mounted with a sediment scraping rotating shaft (303), sediment inlets (32) are provided on both sides of the bottom of the water storage cylinder (10), and a water outlet (35) is provided at the bottom of the water storage cylinder (10).

6. The device for reducing the electrical conductivity of cooling water according to claim 5, characterized in that: A driven pulley (302) is fixedly mounted on the other end of the sediment scraping rotating shaft (303), the outside of the driven pulley (302) is movably connected to a transmission belt (301), the other end of the transmission belt (301) is movably connected to a driving pulley (39), the inside of the driving pulley (39) is fixedly connected to a sediment scraping motor (37), a support plate (38) is fixedly mounted on one side of the sediment scraping motor (37), and the top end of the support plate (38) is threadedly mounted on the bottom of the water storage cylinder (10).

7. The device for reducing the conductivity of cooling water according to claim 1, characterized in that: The two ends of the top of the second filter box (40) are fixedly connected with sediment water pipes (41); a scraper motor (42) is provided on one side of the second filter box (40); a sediment outlet (43) is provided on the same side of the second filter box (40) and the scraper motor (42); a sedimentation tank (44) is provided inside the second filter box (40); and a water outlet tank (45) is provided inside the second filter box (40).

8. The device for reducing the conductivity of cooling water according to claim 7, characterized in that: One end of the scraper motor (42) is fixedly connected to a scraper threaded shaft (47), the movable plate (501) is movably connected to the outside of the scraper threaded shaft (47), and movable rods (503) are movably installed at both ends of the inside of the movable plate (501), the other end of the movable rod (503) is fixedly connected to a connecting block (504), and the bottom of the connecting block (504) is fixedly connected to a movable scraper (505).

9. The device for reducing the electrical conductivity of cooling water according to claim 1, characterized in that: A first filter box (48) is provided on one side of the conductivity detector (60); one end of the conductivity detector (60) is fixedly connected to a water outlet pipe (63); an electric valve (62) is provided on the top of the water outlet pipe (63); the electric valve (62) is electrically connected to the conductivity detector (60); the other end of the first filter box (48) is fixedly connected to a connecting water pipe (49); the other end of the connecting water pipe (49) is connected to a water outlet (35).

10. The device for reducing the conductivity of cooling water according to claim 9, characterized in that: One side of the first filter box (48) is fixedly connected to a connecting pipe (16), the other end of the connecting pipe (16) is fixedly connected to a water pump (15), and the other end of the water pump (15) is fixedly connected to one side of the second filter box (40).

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