Pump cooling water recovery device

Abstract

The utility model discloses a machine pump cooling water recovery device which comprises a bottom plate, a filter box and a disinfectant box, a floating plate is movably installed on the inner wall of the disinfectant box, a first spring is installed on the inner wall of the disinfectant box, a water pump is installed on the outer wall of the filter box, a hole is formed in the inner wall of the disinfectant box, and a water pump is installed in the hole. And an electromagnetic valve is installed on the inner wall of the hole, a first motor is installed on the outer wall of the filtering box, and a stirring shaft is installed at the output end of the first motor. The disinfection device is installed to disinfect wastewater in the recovery device, when the precipitated wastewater enters the filter box, an electromagnetic valve works to enable disinfectant to enter the filter box through a hole, and a first motor works to drive a stirring shaft to rotate, so that the disinfectant is rapidly and fully dissolved in water; and therefore, the recovery device has a disinfection and sterilization function, bacteria in the wastewater are disinfected and sterilized, and the utilization rate of the wastewater is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of recovery devices, in particular to a machine pump cooling water recovery device. Background Art

[0002] Production equipment often generates a large amount of wastewater when working. Direct discharge of wastewater will affect the environment and waste a lot of tap water. Therefore, it is necessary to treat the wastewater so that the wastewater can be used multiple times and the use of tap water can be reduced. The machine pump tends to generate more heat during use, so it needs to be cooled by a water cooling device to reduce the possibility of damage to the machine pump due to excessive temperature. A large amount of tap water is needed to cool the machine pump. It is necessary to recycle the wastewater after use of the production equipment and use a recovery device to recycle the wastewater, and then supply the treated water to the machine pump for cooling, thereby reducing wastewater discharge and reducing the use of tap water.

[0003] Patent document CN218102887U discloses a cooling water recovery device for a circulating water pump motor unit, which discloses "comprising a circulation component, which comprises a water cooling device, a water storage tank, a first water pump, a water guide pipe, a drain pipe, a second water pump and a return pipe, wherein the water storage tank is arranged on the side of the water cooling device, and the first water pump is arranged on the side of the water storage tank. When the utility model enters the water storage tank through the drain pipe, it can drive the paddle and the rotating rod to rotate, thereby driving the stirring rod to rotate and stirring the water in the water storage tank through the rotating rod, thereby accelerating the cooling rate of the cooling water, and at the same time accelerating the cooling rate of the cooling water again through the refrigeration equipment, so that the cooling rate of the cooling water is faster, driving the scraper to rotate by the stirring rod to increase the cooling rate of the cooling water, and using the scraper to scrape the impurities attached to the surface of the filter screen, thereby reducing the possibility of impurities clogging the filter screen and affecting the normal water supply of the second water pump to the water cooling equipment".

[0004] However, the cooling water recovery device of a circulating water pump motor unit in the above-mentioned public document mainly considers reducing the possibility of impurities clogging the filter and affecting the normal water supply of the second water pump to the water cooling equipment, and is not convenient for disinfecting the bacteria in the wastewater. Because the recovery device can precipitate and filter the wastewater, there will be bacteria in the wastewater, which causes the wastewater to still contain bacteria after precipitation and filtration.

[0005] In view of this, it is necessary to develop a disinfection device so that the wastewater can be disinfected and sterilized. Utility Model Content

[0006] The utility model aims to provide a machine pump cooling water recovery device to solve the technical problem of enabling the machine pump cooling water recovery device to have a disinfection function as proposed in the above background technology.

[0007] To achieve the above purpose, the utility model provides the following technical solution: a pump cooling water recovery device, comprising:

[0008] A bottom plate, wherein a filter box is installed on the outer wall of the bottom plate;

[0009] A disinfectant liquid tank, the disinfectant liquid tank is arranged on the outer wall of the filter box, a floating plate is movably installed on the inner wall of the disinfectant liquid tank, a first spring is installed on the inner wall of the disinfectant liquid tank, and one end of the first spring is fixedly connected to the outer wall of the floating plate, the outer wall of the floating plate is provided with a groove body, a sleeve is installed on the inner wall of the groove body, a rod body is movably installed on the inner wall of the sleeve, a second spring is installed around the outer wall of the rod body, a triangular block is installed on the outer wall of the rod body, a triangular groove is provided on the inner wall of the triangular groove, an alarm button is installed on the inner wall of the disinfectant liquid tank, an alarm is installed on the outer wall of the disinfectant liquid tank, a water pump is installed on the outer wall of the filter box, and the water inlet end of the water pump extends to the interior of the disinfectant liquid tank, a hole is provided on the inner wall of the disinfectant liquid tank, and one end of the hole extends to the interior of the filter box, an electromagnetic valve is installed on the inner wall of the hole, a first motor is installed on the outer wall of the filter box, a stirring shaft is installed on the output end of the first motor, and the stirring shaft is located inside the filter box.

[0010] Preferably, a sedimentation tank is installed on the outer wall of the bottom plate, a water inlet is provided on the inner wall of the sedimentation tank, a sewage lifting pump is installed on the outer wall of the bottom plate, and the water inlet end of the sewage lifting pump extends to the interior of the sedimentation tank, and the water outlet end of the sewage lifting pump extends to the interior of the filter box.

[0011] Preferably, a filtering device is installed on the inner wall of the filter box, a drain pipe is installed on the outer wall of the filter box, and one end of the drain pipe extends to the interior of the filter box.

[0012] Preferably, a functional box is installed on the outer wall of the sedimentation tank, and a slide groove is provided on the inner wall of the sedimentation tank.

[0013] Preferably, a second motor is installed on the inner wall of the function box, a threaded screw is installed on the output end of the second motor, a slip ring is installed around the outer wall of the threaded screw, a limit rod is installed on the inner wall of the function box, and one end of the limit rod passes through the interior of the slip ring, and the limit rod and the slip ring are movably connected.

[0014] Preferably, a connecting rod is installed on the outer wall of the slip ring, and a scraper is installed on the outer wall of the connecting rod.

[0015] Preferably, the inner wall of the sedimentation tank is provided with a sewage discharge end, and the inner wall of the sewage discharge end is installed with a sealing plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model is equipped with a disinfection device to disinfect the wastewater in the recovery device. The recovery device can precipitate and filter the wastewater. However, there may be bacteria in the wastewater. In the case where the wastewater still contains bacteria after precipitation and filtration, it is necessary to make the recovery device have the function of disinfection and sterilization. The water inlet end of the water pump is moved to the disinfectant pool. The water pump drives the disinfectant to be transported to the disinfectant tank. When the disinfectant enters the disinfectant tank, it drives the float plate to move. The movement of the float plate presses the first spring. At this time, the triangular block is squeezed with the inner wall of the disinfectant tank, so that the rod body is recovered in the sleeve. The second spring is in a compressed state. When the float plate moves to a certain position, the triangular block is located on the outside of the triangular groove. At this time, the second spring resets and pushes the rod body to move on the sleeve, so that the triangular block When the valve is plugged into the triangular groove and the triangular block is pressed against the alarm button, the alarm button is pressed to trigger the alarm to work and sound an alarm, which reminds the staff that the disinfectant tank is full and no disinfectant is needed. At this time, the water pump can be stopped. When the precipitated wastewater enters the filter box, the solenoid valve works to make the hole flow, and the disinfectant in the disinfectant tank enters the filter box through the hole. The first motor drives the stirring shaft to rotate, so that the disinfectant is quickly and fully dissolved in the water. When the disinfectant in the disinfectant tank gradually decreases, the first spring is also gradually reset. As the amount of disinfectant in the disinfectant tank changes, the floating plate can be automatically reset, which is convenient for the next use, so that the recovery device has the function of disinfection and sterilization, disinfects and sterilizes bacteria in the wastewater, and improves the utilization rate of the wastewater.

[0018] 2. The utility model is equipped with a scraping device to scrape and clean the impurities at the bottom of the sedimentation tank. The sedimentation tank precipitates larger impurities in the wastewater, and the precipitated impurities are located at the bottom of the sedimentation tank and need to be manually cleaned inside. This step is very inconvenient and increases the labor intensity of the workers. It is necessary to facilitate the cleaning of the impurities at the bottom of the sedimentation tank. When the precipitated water in the sedimentation tank is completely discharged, the sealing plate is removed from the sewage discharge end. At this time, the second motor drives the threaded screw to rotate, and the limit rod limits the slip ring, so that the slip ring moves on the threaded screw. The movement of the slip ring drives the connecting rod to move, and the movement of the connecting rod drives the scraper to move. The scraper scrapes the impurities at the bottom of the sedimentation tank and discharges them through the sewage discharge end, thereby facilitating the cleaning of the impurities at the bottom of the sedimentation tank without manual cleaning, thereby reducing the labor intensity of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front structure of the filter box of the utility model;

[0021] Figure 3 For the utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0022] Figure 4 For the utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0023] Figure 5 It is a partial structural schematic diagram of the sedimentation tank of the utility model.

[0024] In the figure: 1. bottom plate; 2. sedimentation tank; 3. water inlet; 4. sewage lifting pump; 5. filter box; 6. filter equipment; 7. drain pipe; 8. disinfectant tank; 9. float plate; 10. first spring; 11. tank body; 12. sleeve; 13. rod body; 14. second spring; 15. triangular block; 16. triangular groove; 17. alarm button; 18. alarm; 19. water pump; 20. hole; 21. solenoid valve; 22. first motor; 23. stirring shaft; 24. function box; 25. second motor; 26. threaded screw; 27. slip ring; 28. limit rod; 29. ​​slide groove; 30. connecting rod; 31. scraper; 32. sewage discharge end; 33. sealing plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1 and Figure 5 , a machine pump cooling water recovery device, comprising: a bottom plate 1, a filter box 5 is installed on the outer wall of the bottom plate 1, a sedimentation tank 2 is installed on the outer wall of the bottom plate 1, an inner wall of the sedimentation tank 2 is provided with a water inlet 3, a sewage lifting pump 4 is installed on the outer wall of the bottom plate 1, and the water inlet end of the sewage lifting pump 4 extends to the interior of the sedimentation tank 2, and the water outlet end of the sewage lifting pump 4 extends to the interior of the filter box 5, a filtering device 6 is installed on the inner wall of the filter box 5, a drain pipe 7 is installed on the outer wall of the filter box 5, and one end of the drain pipe 7 extends to the interior of the filter box 5, the wastewater of the production device is added to the sedimentation tank 2 through the water inlet 3 for precipitation, after the precipitation is completed, the sewage lifting pump 4 works to transport the precipitated water in the sedimentation tank 2 to the filter box 5, the water is filtered through the filtering device 6 in the filter box 5, and fine impurities in the water are filtered, the filtering device 6 includes quartz sand and a double-layer stainless steel wire mesh, and then the filtered water is discharged through the drain pipe 7, so that the purified water is merged into the circulating water return system, which effectively reduces the use of tap water and reduces the treatment cost of the sewage treatment plant.

[0029] See also Figure 1 , Figure 2 , Figure 3 and Figure 4, a disinfectant tank 8, the disinfectant tank 8 is arranged on the outer wall of the filter box 5, a floating plate 9 is movably installed on the inner wall of the disinfectant tank 8, a first spring 10 is installed on the inner wall of the disinfectant tank 8, and one end of the first spring 10 is fixedly connected to the outer wall of the floating plate 9, a groove body 11 is provided on the outer wall of the groove body 11, a sleeve 12 is installed on the inner wall of the sleeve 12, a rod body 13 is movably installed on the inner wall of the sleeve 12, a second spring 14 is installed around the outer wall of the rod body 13, a triangular block 15 is installed on the outer wall of the rod body 13, a triangular groove 16 is provided on the inner wall of the disinfectant tank 8, an alarm button 17 is installed on the inner wall of the triangular groove 16, an alarm 18 is installed on the outer wall of the disinfectant tank 8, and a water pump 19 is installed on the outer wall of the filter box 5 , and the water inlet end of the water pump 19 extends to the interior of the disinfectant tank 8, the inner wall of the disinfectant tank 8 is provided with a hole 20, and one end of the hole 20 extends to the interior of the filter box 5, the inner wall of the hole 20 is installed with a solenoid valve 21, the outer wall of the filter box 5 is installed with a first motor 22, the output end of the first motor 22 is installed with a stirring shaft 23, and the stirring shaft 23 is located inside the filter box 5. The recovery device can precipitate and filter the wastewater, but there will be bacteria in the wastewater, and the wastewater still contains bacteria after precipitation and filtration. In this case, it is necessary to make the recovery device have the function of disinfection and sterilization, move the water inlet end of the water pump 19 to the disinfectant pool, and the water pump 19 drives the disinfectant to be input The second spring 14 is in a compressed state. When the floating plate 9 moves to a certain position, the triangular block 15 is located on the outside of the triangular groove 16. At this time, the second spring 14 resets and pushes the rod body 13 to move on the sleeve 12, and the triangular block 15 is stuck in the triangular groove 16. The triangular block 15 is squeezed with the alarm button 17, and the alarm button 17 is squeezed to trigger the alarm 18 to work and sound an alarm, which reminds the staff that the disinfectant tank 8 is full. No more disinfectant is needed, so the water pump 19 can be stopped at this time. When the precipitated wastewater enters the filter box 5, the solenoid valve 21 works to make the hole 20 flow, and the disinfectant in the disinfectant box 8 enters the filter box 5 through the hole 20. The first motor 22 works to drive the stirring shaft 23 to rotate, so that the disinfectant is quickly and fully dissolved in the water. When the disinfectant in the disinfectant box 8 gradually decreases, the first spring 10 also gradually resets, and changes with the amount of disinfectant in the disinfectant box 8, so that the float 9 can be automatically reset, which is convenient for the next use, so that the recovery device has the function of disinfection and sterilization, disinfects and sterilizes the bacteria in the wastewater, and improves the utilization rate of the wastewater.

[0030] See also Figure 1 and Figure 5A function box 24 is installed on the outer wall of the sedimentation tank 2, a slide groove 29 is provided on the inner wall of the sedimentation tank 2, a second motor 25 is installed on the inner wall of the function box 24, a threaded screw 26 is installed on the output end of the second motor 25, a slip ring 27 is installed around the outer wall of the threaded screw 26, a limit rod 28 is installed on the inner wall of the function box 24, and one end of the limit rod 28 passes through the interior of the slip ring 27, and the limit rod 28 and the slip ring 27 are movably connected, a connecting rod 30 is installed on the outer wall of the slip ring 27, a scraper 31 is installed on the outer wall of the connecting rod 30, a sewage discharge end 32 is provided on the inner wall of the sedimentation tank 2, and a sealing plate 33 is installed on the inner wall of the sewage discharge end 32, the sedimentation tank 2 precipitates larger impurities in the wastewater, and the precipitated impurities are located at the bottom of the sedimentation tank 2. It is necessary to manually clean the inside of it, which is very inconvenient and increases the labor intensity of the workers. It is necessary to conveniently clean the impurities at the bottom of the sedimentation tank 2. When the water in the sedimentation tank 2 is completely discharged after sedimentation, the sealing plate 33 is removed from the sewage discharge end 32. At this time, the second motor 25 works to drive the threaded screw 26 to rotate, and the limit rod 28 limits the slip ring 27, so that the slip ring 27 moves on the threaded screw 26. The movement of the slip ring 27 drives the connecting rod 30 to move. The movement of the connecting rod 30 drives the scraper 31 to move. The scraper 31 scrapes the impurities at the bottom of the sedimentation tank 2 and discharges them through the sewage discharge end 32, thereby facilitating the cleaning of the impurities at the bottom of the sedimentation tank 2 without manual cleaning, thereby reducing the labor intensity of the workers.

[0031] Working principle: the wastewater from the production device is added to the sedimentation tank 2 through the water inlet 3 for sedimentation. After the sedimentation is completed, the sewage lifting pump 4 works to transport the precipitated water in the sedimentation tank 2 to the filter box 5. The water is filtered through the filter equipment 6 in the filter box 5 to filter the fine impurities in the water. The filter equipment 6 contains quartz sand and a double-layer stainless steel wire mesh. The filtered water is then discharged through the drain pipe 7, so that the purified water is merged into the circulating water return system, which effectively reduces the use of tap water and reduces the treatment cost of the sewage treatment plant. The recovery device can precipitate and filter the wastewater, but there will be bacteria in the wastewater. In the case where the wastewater still contains bacteria after precipitation and filtration, it is necessary to make the recovery device have the function of disinfection and sterilization. , move the water inlet end of the water pump 19 into the disinfectant pool, and the water pump 19 drives the disinfectant to be transported into the disinfectant tank 8. When the disinfectant enters the disinfectant tank 8, it drives the float plate 9 to move. The movement of the float plate 9 compresses the first spring 10, and at this time, the triangular block 15 is squeezed with the inner wall of the disinfectant tank 8, so that the rod body 13 is recovered in the sleeve 12, and the second spring 14 is in a compressed state. When the float plate 9 moves to a certain position, the triangular block 15 is located on the outside of the triangular groove 16. At this time, the second spring 14 resets and pushes the rod body 13 to move on the sleeve 12, and the triangular block 15 is stuck in the triangular groove 16, and the triangular block 15 is squeezed with the alarm button 17. The alarm button 17 squeezes and triggers the alarm 18 to work and sound an alarm, which reminds the staff. When the disinfectant tank 8 is full and no more disinfectant is needed, the water pump 19 can be stopped at this time. When the precipitated wastewater enters the filter box 5, the solenoid valve 21 works to make the hole 20 flow, and the disinfectant in the disinfectant tank 8 enters the filter box 5 through the hole 20. The first motor 22 works to drive the stirring shaft 23 to rotate, so that the disinfectant is quickly and fully dissolved in the water. When the disinfectant in the disinfectant tank 8 gradually decreases, the first spring 10 also gradually resets. As the amount of disinfectant in the disinfectant tank 8 changes, the floating plate 9 can be automatically reset, which is convenient for the next use, so that the recovery device has the function of disinfection and sterilization, disinfects and sterilizes the bacteria in the wastewater, and improves the utilization rate of the wastewater. The sedimentation tank 2 settles the larger impurities in the wastewater. The impurities after precipitation are located at the bottom of the sedimentation tank 2 and need to be cleaned manually. This step is very inconvenient and increases the labor intensity of the workers. It is necessary to facilitate the cleaning of the impurities at the bottom of the sedimentation tank 2. When the water after precipitation in the sedimentation tank 2 is completely discharged, the sealing plate 33 is removed from the sewage discharge end 32. At this time, the second motor 25 works to drive the threaded screw 26 to rotate, and the limiting rod 28 limits the slip ring 27, so that the slip ring 27 moves on the threaded screw 26. The movement of the slip ring 27 drives the connecting rod 30 to move. The movement of the connecting rod 30 drives the scraper 31 to move. The scraper 31 scrapes the impurities at the bottom of the sedimentation tank 2 and discharges them through the sewage discharge end 32, thereby facilitating the cleaning of the impurities at the bottom of the sedimentation tank 2 without manual cleaning.Reduce the labor intensity of workers.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A pump cooling water recovery device, characterized in that: include: A bottom plate (1), wherein a filter box (5) is installed on the outer wall of the bottom plate (1); A disinfectant liquid box (8), wherein the disinfectant liquid box (8) is arranged on the outer wall of a filter box (5), a floating plate (9) is movably mounted on the inner wall of the disinfectant liquid box (8), a first spring (10) is mounted on the inner wall of the disinfectant liquid box (8), and one end of the first spring (10) is fixedly connected to the outer wall of the floating plate (9), a groove body (11) is provided on the outer wall of the groove body (11), a sleeve (12) is mounted on the inner wall of the sleeve (12), a rod body (13) is movably mounted on the inner wall of the sleeve (12), a second spring (14) is mounted around the outer wall of the rod body (13), a triangular block (15) is mounted on the outer wall of the rod body (13), and the inner wall of the disinfectant liquid box (8) is provided with a triangular groove (16), an alarm button (17) is installed on the inner wall of the triangular groove (16), an alarm (18) is installed on the outer wall of the disinfectant box (8), a water pump (19) is installed on the outer wall of the filter box (5), and the water inlet end of the water pump (19) extends to the interior of the disinfectant box (8), the inner wall of the disinfectant box (8) is provided with a hole (20), and one end of the hole (20) extends to the interior of the filter box (5), an electromagnetic valve (21) is installed on the inner wall of the hole (20), a first motor (22) is installed on the outer wall of the filter box (5), a stirring shaft (23) is installed on the output end of the first motor (22), and the stirring shaft (23) is located inside the filter box (5).

2. A pump cooling water recovery device according to claim 1, characterized in that: A sedimentation tank (2) is installed on the outer wall of the bottom plate (1), a water inlet (3) is provided on the inner wall of the sedimentation tank (2), a sewage lifting pump (4) is installed on the outer wall of the bottom plate (1), and the water inlet end of the sewage lifting pump (4) extends to the interior of the sedimentation tank (2), and the water outlet end of the sewage lifting pump (4) extends to the interior of the filter box (5).

3. A pump cooling water recovery device according to claim 2, characterized in that: The inner wall of the filter box (5) is installed with a filter device (6), the outer wall of the filter box (5) is installed with a drain pipe (7), and one end of the drain pipe (7) extends to the interior of the filter box (5).

4. A pump cooling water recovery device according to claim 2, characterized in that: A functional box (24) is installed on the outer wall of the sedimentation tank (2), and a slide groove (29) is provided on the inner wall of the sedimentation tank (2).

5. A pump cooling water recovery device according to claim 4, characterized in that: A second motor (25) is installed on the inner wall of the function box (24); a threaded screw (26) is installed on the output end of the second motor (25); a slip ring (27) is installed around the outer wall of the threaded screw (26); a limit rod (28) is installed on the inner wall of the function box (24); one end of the limit rod (28) passes through the interior of the slip ring (27); and the limit rod (28) and the slip ring (27) are movably connected.

6. A pump cooling water recovery device according to claim 5, characterized in that: A connecting rod (30) is installed on the outer wall of the slip ring (27), and a scraper (31) is installed on the outer wall of the connecting rod (30).

7. The pump cooling water recovery device according to claim 4, characterized in that: The inner wall of the sedimentation tank (2) is provided with a sewage discharge end (32), and the inner wall of the sewage discharge end (32) is installed with a sealing plate (33).

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