Maintenance device of semiconductor water system

Abstract

The utility model belongs to the technical field of ultrapure water treatment, and particularly relates to a maintenance device of a semiconductor water system, which comprises a collecting pipe and a filtering component arranged in the collecting pipe, the filtering assembly comprises a first connecting cover, a second connecting cover, a water storage barrel, a fluted disc and a gear, the outer side of one end of the collecting pipe is fixedly connected with the first connecting cover, the outer side of the other end of the collecting pipe is fixedly connected with a plurality of supporting legs, and the outer side of the end of the first connecting cover communicates with the second connecting cover. The filter element can be flexibly adjusted according to different water qualities through the forward and reverse rotation design of the filter element, and when the water quality is good, the forward rotation can accelerate the water flow velocity and improve the filtering efficiency; when the water quality is poor, the reverse rotation can provide resistance for the water flow, so that the retention time of the water in the filter element is prolonged, and a more sufficient filtering effect is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of ultrapure water treatment, and in particular relates to a maintenance device for a semiconductor water system. Background Art

[0002] The semiconductor water system is a water treatment system used to produce high-purity water. High-purity water is required to clean and process silicon wafers and other semiconductor materials in semiconductor and other microelectronics manufacturing. In the pure water system, high-purity water is filtered and purified through multiple steps to ensure that the water quality meets the requirements of semiconductor and microelectronics production. The pure water system also needs to be cleaned and maintained regularly to ensure normal operation and maintain the high purity of the water. In industrial production, due to the lack of dedicated maintenance, the filter element is rarely replaced, so it is easy to get clogged, and long-term use will reduce the life of the equipment;

[0003] Therefore, a maintenance device for a semiconductor water system is designed to solve the above problems. Utility Model Content

[0004] To solve the problems raised in the above background technology. The utility model provides a maintenance device for a semiconductor water system, which can be flexibly adjusted according to different water qualities through the forward and reverse bidirectional rotation design of the filter element. When the water quality is good, the forward rotation can accelerate the water flow rate and improve the filtration efficiency; when the water quality is poor, the reverse rotation can provide resistance for the water flow, prolong the residence time of the water in the filter element, and ensure a more sufficient filtration effect. When the water flow rotates in the filter element, the centrifugal force generated will cause the water to flow obliquely downward. The impact force in this oblique direction can effectively wash away the impurities blocked in the filter hole, and the impurities will then be discharged downward along the spiral groove, thereby automatically preventing the filter element from being blocked and extending the service life of the filter element.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a maintenance device for a semiconductor water system, comprising a collecting pipe, and also comprising a filtering assembly arranged inside the collecting pipe;

[0006] The filter assembly comprises a first connecting cover, a second connecting cover, a water storage bucket, a toothed disc and a gear, the first connecting cover is fixedly connected to the outer side of one end of the collecting pipe, a plurality of supporting legs are fixedly connected to the outer side of the other end of the collecting pipe, the second connecting cover is communicated and connected to the outer side of the end of the first connecting cover, a water storage bucket is installed on the upper surface of the first connecting cover, the inner wall surface of the first connecting cover contacts the outer sides of both ends of the toothed disc, a sliding block is fixedly connected to the inner wall surface of the toothed disc, a connecting ring is slidably connected to the inner wall surface of the toothed disc, a plurality of sliding grooves are annularly provided on the outer side of the end of the connecting ring, the sliding block is slidably connected to the inner wall surface of the sliding groove provided by the connecting ring, a filter element is fixedly connected to the outer side of one end of the connecting ring, a spiral groove is provided on the inner wall surface of the filter element, a plurality of baffles are annularly fixedly connected to the inner surface of the filter element, a plurality of filter holes are provided on the inner surface of the filter element, a waste box is fixedly connected to the outer side of one end of the filter element, a motor is installed on the upper surface of the second connecting cover, the outer side of the main shaft of the motor is fixedly connected to the central position of the gear, and the gear is meshed with the toothed disc.

[0007] As a preferred maintenance device for a semiconductor water system of the utility model, a ball is rotatably connected to the inner side of one end of the toothed disc, and the outer surface of the ball contacts the inner side of the end of the first connecting cover.

[0008] As a preferred maintenance device for a semiconductor water system of the utility model, a rolling ring is fixedly connected to the outer side of one end of the waste box, a second cylinder is fixedly connected to the outer side of one end of the rolling ring, the inner surface of the collecting tube is fixedly connected to a support plate, the outer side of the end of the support plate is fixedly connected to the first cylinder, the inner side of the end of the support plate is rotatably and slidably connected to the outer side of one end of the waste box, and the outer surface of the second cylinder is in contact with the outer surface of the first cylinder.

[0009] As a preferred maintenance device for a semiconductor water system of the utility model, a spring is fixedly connected to the outer side of one end of the sliding block, and the outer side of one end of the spring is fixedly connected to the inner wall surface of the sliding groove provided in the connecting ring.

[0010] As a preferred maintenance device for a semiconductor water system of the utility model, two assisting ropes are fixedly connected to the outer side of the end of the filter element.

[0011] Compared with the prior art, the beneficial effects of the utility model are: a filter component is added to the present application, and the filter element is designed to rotate in both directions so that it can be flexibly adjusted according to different water qualities. When the water quality is good, the forward rotation can accelerate the water flow rate and improve the filtration efficiency; when the water quality is poor, the reverse rotation can provide resistance to the water flow, prolong the residence time of the water in the filter element, and ensure a more sufficient filtration effect. When the water rotates in the filter element, the centrifugal force generated will cause the water to flow obliquely downward. The impact force in the oblique direction can effectively wash away impurities blocked in the filter holes, and the impurities will then be discharged downward along the spiral groove, thereby automatically preventing the filter element from being blocked and extending the service life of the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a cross-sectional view in the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the support plate and the filter element in the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the toothed disc and the connecting ring in the utility model;

[0017] Figure 5 It is a structural schematic diagram of the rolling ring and the supporting plate in the utility model;

[0018] Figure 6 It is a cross-sectional view of the filter element in the utility model;

[0019] Figure 7 It is a schematic diagram of the structure of the ball bearing and the toothed disc in the utility model;

[0020] In the figure:

[0021] 1. Collection tube;

[0022] 2. Filter assembly; 21. First connecting cover; 22. Second connecting cover; 23. Water storage barrel; 24. Toothed disc; 25. Slider; 26. Spring; 27. Connecting ring; 28. Slide; 29. ​​Filter element; 210. Spiral groove; 211. Filter hole; 212. Baffle; 213. Gear; 214. Motor; 215. Support plate; 216. First column; 217. Rolling ring; 218. Second column; 219. Support leg; 220. Ball; 221. Assist rope; 222. Waste box. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figure 1 As shown;

[0025] A maintenance device for a semiconductor water system comprises a collecting pipe 1.

[0026] In this embodiment: the semiconductor water system is a water treatment system for producing high-purity water. In semiconductor and other microelectronics manufacturing, high-purity water is needed to clean and process silicon wafers and other semiconductor materials. In semiconductor and other microelectronics manufacturing, high-purity water is needed to clean and process silicon wafers and other semiconductor materials. In the pure water system, high-purity water is filtered and purified through multiple steps to ensure that the water quality meets the requirements of semiconductor and microelectronics production. The pure water system also needs to be cleaned and maintained regularly to ensure normal operation and maintain the high purity of water. In industrial production, due to the lack of dedicated maintenance, the filter element 29 is rarely replaced, so it is easy to get clogged. Long-term use will reduce the life of the equipment. In order to solve this technical problem, a filter component 2 is added on this basis.

[0027] More specifically:

[0028] like Figures 1 to 7 As shown:

[0029] In combination with the above content: the filter assembly 2 includes a first connection cover 21, a second connection cover 22, a water storage bucket 23, a toothed disc 24 and a gear 213. The first connection cover 21 is fixedly connected to the outer side of one end of the collection pipe 1, and a plurality of support legs 219 are fixedly connected to the outer side of the other end of the collection pipe 1. The outer side of the end of the first connection cover 21 is connected to the second connection cover 22. The water storage bucket 23 is installed on the upper surface of the first connection cover 21. The inner wall surface of the first connection cover 21 contacts the outer sides of both ends of the toothed disc 24. The inner wall surface of the toothed disc 24 is fixedly connected to a slider 25. The inner wall surface of the toothed disc 24 is slidably connected to a connecting ring 27. The end of the connecting ring 27 is connected to the outer side of the toothed disc 24. A plurality of slide grooves 28 are provided in an annular shape on the outer side of the part, the slider 25 is slidably connected to the inner wall surface of the slide groove 28 provided on the connecting ring 27, a filter element 29 is fixedly connected to the outer side of one end of the connecting ring 27, a spiral groove 210 is provided on the inner wall surface of the filter element 29, a plurality of baffles 212 are fixedly connected to the inner surface of the filter element 29 in an annular shape, a plurality of filter holes 211 are provided on the inner surface of the filter element 29, a waste box 222 is fixedly connected to the outer side of one end of the filter element 29, a motor 214 is installed on the upper surface of the second connecting cover 22, the outer side of the main shaft of the motor 214 is fixedly connected to the central position of the gear 213, and the gear 213 is meshed with the toothed disc 24.

[0030] In this embodiment: in the maintenance device, the collecting pipe 1 is a barrel-shaped structure with a hollow interior, and a first connecting cover 21 is fixedly connected to the outer side of one end of the collecting pipe 1, and a motor 214 is installed on the upper surface of the second connecting cover 22. The first connecting cover 21 and the second connecting cover 22 are both hollow disc-shaped structures. The outer side of the main shaft of the motor 214 is fixedly connected to the central position of the gear 213, and a supporting leg 219 is fixedly connected to the outer side of the other end of the collecting pipe 1 for supporting the collecting pipe 1, and the first connecting cover 21 is connected to the second connecting cover 22. A water storage bucket 23 is installed on the upper surface of the first connecting cover 21, and the first connecting cover 21 is filled with liquid to be filtered, and the first connecting cover 21 is in circulation with the interior of the filter element 29, and the first The inner wall surface of the connecting cover 21 is in contact with the outer sides of the two ends of the toothed disc 24. The toothed disc 24 is an annular structure. The gear 213 is meshed and connected with the toothed disc 24. The inner wall surface of the toothed disc 24 is fixedly connected with a slider 25. The outer side of the end of the connecting ring 27 is provided with a plurality of slide grooves 28 in an annular manner, so that the connecting ring 27 can move vertically on the inner surface of the toothed disc 24. At the same time, the toothed disc 24 can drive the connecting ring 27 to rotate. A filter element 29 is fixedly connected to the outer side of one end of the connecting ring 27. The filter element 29 is a conical structure with a hollow interior. The inner wall surface of the filter element 29 is provided with a spiral groove 210 and a filter hole 211. The trajectory of the spiral groove 210 is in a spiral shape. When the maintenance device needs to be used, the liquid to be filtered is injected into the filter element 29, and the filter hole 211 is provided with a spiral groove 210. At the same time, the motor 214 is started, and the motor 214 drives the gear 213 on the outside of its main shaft to rotate, and at the same time drives the toothed disc 24 meshing with the gear 213 to rotate inside the first connecting cover 21. At this time, the toothed disc 24 drives the connecting ring 27 and the filter element 29 at its end to rotate through the slider 25. When the motor 214 rotates forward, the liquid inside the filter element 29 rotates along the inclination direction of the baffle 212. When the water quality is good, forward rotation is adopted to accelerate the flow rate of water and improve the filtering efficiency. When the water quality is poor, reverse rotation is adopted. At this time, when the liquid rotates, part of the liquid will enter the space formed by the baffle 212 and the inner wall of the filter element 29, and generate backflow, which provides resistance for the water flow and increases the residence time of the water in the filter element 29. The filter element 29 is rotated in two directions to generate centrifugal force, which can throw water molecules into the collecting tube 1. The position of the collecting tube 1 remains fixed. The end of the collecting tube 1 is provided with a drain port, which can discharge the filtered water. At the same time, the liquid flow direction of the centrifugal force is obliquely downward, and the liquid and the inner wall of the filter element 29 generate an impact force in an oblique direction, which washes the blocked impurities from the filter hole 211. The impurities can be discharged downward along the front track of the spiral groove 210 until they flow into the waste box 222, thereby automatically preventing the filter element 29 from being blocked. The filter element 29 can be flexibly adjusted according to the different water quality by designing the forward and reverse bidirectional rotation. When the water quality is good, the forward rotation can accelerate the water flow rate and improve the filtering efficiency.When the water quality is poor, the reversal can provide resistance to the water flow, prolong the residence time of the water in the filter element 29, and ensure a more adequate filtering effect. When the water flow rotates in the filter element 29, the centrifugal force generated will cause the water to flow obliquely downward. The impact force in this oblique direction can effectively wash away the impurities blocking the filter hole 211, and the impurities will then be discharged downward along the spiral groove 210, thereby automatically preventing the filter element 29 from being blocked and extending the service life of the filter element 29. ;

[0031] It should be noted that the two ends of the toothed disc 24 are tightly fitted with the inner wall of the first connecting cover 21, so that the toothed disc 24 can only rotate inside the first connecting cover 21 but cannot move vertically. A filter layer is provided inside each filter hole 211 to filter impurities in the liquid.

[0032] Going further:

[0033] In an optional embodiment, a ball 220 is rotatably connected to the inner side of one end of the toothed disc 24 , and the outer surface of the ball 220 contacts the inner side of the end of the first connecting cover 21 .

[0034] In this embodiment: a plurality of balls 220 are connected in an annular rolling manner on the inner side of one end of the toothed disc 24, and the balls 220 are in contact with the inner wall surface of the first connecting cover 21. The balls 220 can reduce the friction with the inner wall surface of the first connecting cover 21, so that the rotation of the toothed disc 24 is smoother, thereby increasing the rotation efficiency of the toothed disc 24 and extending the service life of the toothed disc 24.

[0035] Going further:

[0036] In an optional embodiment, a rolling ring 217 is fixedly connected to the outer side of one end of the waste box 222, a second cylinder 218 is fixedly connected to the outer side of one end of the rolling ring 217, a support plate 215 is fixedly connected to the inner surface of the collection tube 1, a first cylinder 216 is fixedly connected to the outer side of the end of the support plate 215, the inner side of the end of the support plate 215 is rotatably and slidably connected to the outer side of one end of the waste box 222, and the outer surface of the second cylinder 218 is in contact with the outer surface of the first cylinder 216.

[0037] In this embodiment: a rolling ring 217 is fixedly connected to the outer side of the end of the waste box 222, and a plurality of second cylinders 218 are fixedly connected to the outer side of one end of the rolling ring 217. A support plate 215 is sleeved on the outer side of the end of the waste box 222, and the support plate 215 is slidably and rotatably connected to the waste box 222. At the same time, the support plate 215 is fixedly connected to a plurality of first cylinders 216 around the outer side of the end of the waste box 222. The support plate 215 is fixed to the inner surface of the collection tube 1. When the filter element 29 rotates, the second cylinder 218 and the first cylinder 216 will continue to contact, which will cause the filter element 29 fixedly connected to the waste box 222 to continue to shake in the vertical direction, so that the impurities on the inner wall of the filter element 29 can be better separated, and the filter hole 211 is further prevented from being blocked.

[0038] Going further:

[0039] In an optional embodiment, a spring 26 is fixedly connected to the outer side of one end of the slider 25 , and the outer side of one end of the spring 26 is fixedly connected to the inner wall surface of the connecting ring 27 where the sliding groove 28 is provided.

[0040] In this embodiment: a spring 26 is fixedly connected to the outer side of the end of the slider 25, and the end of the spring 26 is fixedly connected to the inner wall surface of the slide groove 28 provided in the connecting ring 27, and the spring 26 is always in a compressed state. The spring 26 can continuously generate a downward pressure on the connecting ring 27, thereby accelerating the falling speed of the filter element 29 when shaking, increasing the shaking efficiency of the filter element 29, and thus enhancing the anti-clogging ability of the filter element 29.

[0041] Going further:

[0042] In an optional embodiment, two assisting ropes 221 are fixedly connected to the outer side of the end of the filter element 29 .

[0043] In this embodiment: two assisting ropes 221 are fixedly connected to the outer surface of the filter element 29. The assisting rope 221 is composed of a flexible rope and a weighted ball. When the filter element 29 rotates, the assisting rope 221 will be driven to rotate at the same time. The rotation of the assisting rope 221 can provide additional centrifugal force, which helps to offset the unstable factors that may be generated during the rotation of the filter element 29, while improving the balance and providing additional rotational power to make it rotate more stably.

[0044] Working principle: In the maintenance device, the collecting pipe 1 is a barrel-shaped structure with a hollow interior. A first connecting cover 21 is fixedly connected to the outer side of one end of the collecting pipe 1. A motor 214 is installed on the upper surface of the second connecting cover 22. The first connecting cover 21 and the second connecting cover 22 are both disc-shaped structures with a hollow interior. The outer side of the main shaft of the motor 214 is fixedly connected to the central position of the gear 213. A supporting leg 219 is fixedly connected to the outer side of the other end of the collecting pipe 1 for supporting the collecting pipe 1. The first connecting cover 21 is connected to the second connecting cover 22. A water storage bucket 23 is installed on the upper surface of the first connecting cover 21. The first connecting cover 21 is filled with liquid to be filtered, and the first connecting cover 21 is in circulation with the interior of the filter element 29. The inner wall surface of the receiving cover 21 is in contact with the outer sides of the two ends of the toothed disc 24. The toothed disc 24 is an annular structure. The gear 213 is meshed and connected with the toothed disc 24. The inner wall surface of the toothed disc 24 is fixedly connected with a slider 25. The outer side of the end of the connecting ring 27 is provided with a plurality of slide grooves 28 in an annular manner, so that the connecting ring 27 can move vertically on the inner surface of the toothed disc 24. At the same time, the toothed disc 24 can drive the connecting ring 27 to rotate. A filter element 29 is fixedly connected to the outer side of one end of the connecting ring 27. The filter element 29 is a conical structure with a hollow interior. The inner wall surface of the filter element 29 is provided with a spiral groove 210 and a filter hole 211. The trajectory of the spiral groove 210 is in a spiral shape. When the maintenance device needs to be used, the liquid to be filtered is injected into the filter element 29, and at the same time When the motor 214 is started, the motor 214 drives the gear 213 on the outside of the main shaft to rotate, and at the same time drives the toothed disc 24 meshing with the gear 213 to rotate inside the first connecting cover 21. At this time, the toothed disc 24 drives the connecting ring 27 and the filter element 29 at its end to rotate through the slider 25. When the motor 214 rotates forward, the liquid inside the filter element 29 rotates along the inclination direction of the baffle 212. When the water quality is good, forward rotation is adopted to accelerate the flow rate of water and improve the filtering efficiency. When the water quality is poor, reverse rotation is adopted. At this time, when the liquid is rotating, part of the liquid will enter the space formed by the baffle 212 and the inner wall of the filter element 29, and generate backflow, which provides resistance for the water flow and increases the residence time of the water in the filter element 29. The filter element 29 is rotated in two directions to generate centrifugal force, which can throw water molecules into the collecting tube 1. The position of the collecting tube 1 remains fixed. The end of the collecting tube 1 is provided with a drain port, which can discharge the filtered water. At the same time, the liquid flow direction of the centrifugal force is obliquely downward, and the liquid and the inner wall of the filter element 29 generate an impact force in an oblique direction, which washes the blocked impurities from the filter hole 211. The impurities can be discharged downward along the front track of the spiral groove 210 until they flow into the waste box 222, thereby automatically preventing the filter element 29 from being blocked. The filter element 29 can be flexibly adjusted according to the different water quality by designing the forward and reverse bidirectional rotation. When the water quality is good, the forward rotation can accelerate the water flow rate and improve the filtering efficiency.When the water quality is poor, the reversal can provide resistance to the water flow, prolong the residence time of the water in the filter element 29, and ensure a more adequate filtering effect. When the water flow rotates in the filter element 29, the centrifugal force generated will cause the water to flow obliquely downward. The impact force in this oblique direction can effectively wash away the impurities blocked in the filter hole 211, and the impurities will then be discharged downward along the spiral groove 210, thereby automatically preventing the filter element 29 from being blocked and extending the service life of the filter element 29. A plurality of balls 220 are connected to the inner side of one end of the toothed disc 24 in an annular rolling manner. The balls 220 are connected to the inner wall surface of the first connecting cover 21. The ball bearing 220 can reduce the friction with the inner wall of the first connection cover 21, so that the rotation of the toothed disc 24 is smoother, the rotation efficiency of the toothed disc 24 is increased, and the service life of the toothed disc 24 is extended. The outer side of the end of the waste box 222 is fixedly connected with a rolling ring 217, and a plurality of second cylinders 218 are fixedly connected to the outer side of one end of the rolling ring 217. A support plate 215 is sleeved on the outer side of the end of the waste box 222. The support plate 215 is slidably and rotatably connected to the waste box 222. At the same time, the support plate 215 is fixedly connected with a plurality of first cylinders 216 around the outer side of the end of the waste box 222. 215 is fixed to the inner surface of the collection tube 1. When the filter element 29 rotates, the second column 218 and the first column 216 will continue to contact, which will cause the filter element 29 fixedly connected to the waste box 222 to continuously shake in the vertical direction, so that the impurities on the inner wall of the filter element 29 can be better separated, and the clogging of the filter hole 211 can be further prevented. The outer side of the end of the slider 25 is fixedly connected with a spring 26. The end of the spring 26 is fixedly connected to the inner wall of the connecting ring 27 with a slide groove 28, and the spring 26 is always in a compressed state. The spring 26 can continuously generate a certain pressure on the connecting ring 27. A downward pressure is applied to accelerate the falling speed of the filter element 29 when it is shaken, thereby increasing the efficiency of the filter element 29 shaking, thereby enhancing the anti-clogging ability of the filter element 29. Two auxiliary ropes 221 are fixedly connected to the outer surface of the filter element 29. The auxiliary rope 221 is composed of a flexible rope and a weighted ball. When the filter element 29 rotates, the auxiliary rope 221 is driven to rotate at the same time. The rotation of the auxiliary rope 221 can provide additional centrifugal force, which helps to offset the unstable factors that may be generated during the rotation of the filter element 29, while improving the balance and providing additional rotational power to make it rotate more stably. ;

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A maintenance device for a semiconductor water system, comprising a collecting pipe (1), characterized in that: It also includes a filtering assembly (2) arranged inside the collecting tube (1); The filter assembly (2) comprises a first connection cover (21), a second connection cover (22), a water storage bucket (23), a toothed disc (24) and a gear (213); the first connection cover (21) is fixedly connected to the outer side of one end of the collection pipe (1); a plurality of support legs (219) are fixedly connected to the outer side of the other end of the collection pipe (1); the outer side of the end of the first connection cover (21) is connected to the second connection cover (22); the water storage bucket (23) is installed on the upper surface of the first connection cover (21); the inner wall surface of the first connection cover (21) is in contact with the outer sides of both ends of the toothed disc (24); the inner wall surface of the toothed disc (24) is fixedly connected to a slider (25); the inner wall surface of the toothed disc (24) is slidably connected to a connecting ring (27); the outer side of the end of the connecting ring (27) is connected to the outer side of ... A plurality of slide grooves (28) are provided in a shape of a connecting ring (27); the sliding block (25) is slidably connected to the inner wall surface of the slide groove (28) provided on the connecting ring (27); a filter element (29) is fixedly connected to the outer side of one end of the connecting ring (27); a spiral groove (210) is provided on the inner wall surface of the filter element (29); a plurality of baffles (212) are annularly fixedly connected to the inner surface of the filter element (29); a plurality of filter holes (211) are provided on the inner surface of the filter element (29); a waste box (222) is fixedly connected to the outer side of one end of the filter element (29); a motor (214) is mounted on the upper surface of the second connecting cover (22); the outer side of the main shaft of the motor (214) is fixedly connected to the central position of the gear (213); and the gear (213) is meshingly connected to the toothed disc (24).

2. The semiconductor water system maintenance device according to claim 1, characterized in that: A ball (220) is rotatably connected to the inner side of one end of the toothed disc (24), and the outer surface of the ball (220) is in contact with the inner side of the end of the first connecting cover (21).

3. The semiconductor water system maintenance device according to claim 1, characterized in that: A rolling ring (217) is fixedly connected to the outer side of one end of the waste box (222), a second column (218) is fixedly connected to the outer side of one end of the rolling ring (217), a support plate (215) is fixedly connected to the inner surface of the collection pipe (1), a first column (216) is fixedly connected to the outer side of the end of the support plate (215), the inner side of the end of the support plate (215) is rotatably and slidably connected to the outer side of one end of the waste box (222), and the outer surface of the second column (218) is in contact with the outer surface of the first column (216).

4. The semiconductor water system maintenance device according to claim 1, characterized in that: A spring (26) is fixedly connected to the outer side of one end of the sliding block (25), and the outer side of one end of the spring (26) is fixedly connected to the inner wall surface of the sliding groove (28) provided in the connecting ring (27).

5. The semiconductor water system maintenance device according to claim 1, characterized in that: Two assisting ropes (221) are fixedly connected to the outer side of the end of the filter element (29).

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