Multi-stage filtering equipment for industrial pure water

Abstract

The utility model belongs to the technical field of filtering equipment for pure water production, and discloses industrial pure water multi-stage filtering equipment which comprises a pure water preparation equipment body, a water inlet part of the pure water preparation equipment body is connected with a three-way pipe, and connecting pipes are mounted at two connector parts, not connected with the pure water preparation equipment body, of the three-way pipe; the bottom ends of the connecting pipes are connected with filtering tanks, filtering mechanisms are installed in the filtering tanks, rotating plates are rotationally installed at the bottom ends of the filtering tanks, through holes are formed in the center positions of the rotating plates, and through pipes are fixedly installed on the inner walls of the through holes. The stirring sheet impacts the filter plate to drive the filter plate to move downwards and generate vibration during movement, so that impurities on the filter plate are vibrated and dispersed, and frequent cleaning treatment on the filter plate is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of filtering equipment for pure water production, and more specifically, to a multi-stage filtering equipment for industrial pure water. Background Art

[0002] Pure water is a kind of water that has almost completely removed all conductive media through pretreatment, reverse osmosis technology, ultra-purification treatment and post-treatment. It is widely used in the industrial field. In the production process of pure water, multi-stage filtration equipment is often required to remove impurities from the water produced by pure water.

[0003] After searching the public (announcement) number: CN215592768U, an ultrapure water device with a multi-stage filtration function is disclosed, including: an ultrapure water device body; a first connecting pipe, the first connecting pipe is fixedly connected to one side of the ultrapure water device body; a filter component, the filter component is fixedly installed at one end of the first connecting pipe, which filters raw water for multiple times and multiple impurities to prevent the raw water from containing a large amount of impurities, mud, etc., and directly enter the ultrapure water device body, thereby increasing the filtration pressure of internal filter membranes, osmosis membranes, etc.

[0004] When water enters the filter assembly for filtration, a large amount of impurities are filtered out by the filter element. When the filter element is blocked, the filter assembly can only be closed and the filter element removed for cleaning and replacement. Too frequent replacement leads to high labor costs.

[0005] In order to solve the above problems, the present application provides an industrial pure water multi-stage filtration equipment. Utility Model Content

[0006] The present application provides an industrial pure water multi-stage filtration device adopts the following technical solution:

[0007] An industrial pure water multi-stage filtration device comprises a pure water preparation device body, wherein the water inlet of the pure water preparation device body is connected to a tee, and two interface portions of the tee that are not connected to the pure water preparation device body are both installed with connecting pipes, and the bottom ends of the connecting pipes are connected to filter tanks, and filter mechanisms are installed in the filter tanks, and rotating plates are rotatably installed at the bottom ends of the filter tanks, and through holes are provided at the center positions of the rotating plates, and through pipes are fixedly installed on the inner walls of the through holes, and the bottom ends of the two through pipes are commonly connected to a water inlet pipe.

[0008] The technical solution can facilitate filtering water during use.

[0009] Furthermore, the filtering mechanism comprises two lifting plates, and three hidden grooves are respectively arranged on the sides of the two lifting plates close to each other, and telescopic connecting rods are fixedly mounted on the top inner walls of the hidden grooves.

[0010] The above technical solution can facilitate the vertical lifting movement of the filter plate.

[0011] Furthermore, the filtering mechanism also includes three fixing rings, which are fixedly connected to the lifting plate as a whole, and the bottom ends of the three fixing rings are movably mounted with filter plates, and the top ends of the three filter plates are respectively connected to two telescopic connecting rods.

[0012] The above technical solution makes it easy to limit the activity space of the filter plate.

[0013] Furthermore, three rotating motors are provided on the sides of the lifting plates that are close to each other, and the outer walls of the rotating motors are provided with shifting pieces.

[0014] The above technical solution makes it easy to move the filter plate to generate vibration.

[0015] Furthermore, the outer walls of both front and rear sides of the through pipe are provided with insertion holes, and both insertion holes are provided with collecting grooves. A pushing plate is provided in the collecting groove in the insertion hole at the front end face of the through pipe, and a push-pull rod is fixedly connected to the front end face of the pushing plate.

[0016] The above technical solution makes it easy to collect impurities in the through pipe.

[0017] Furthermore, a filter baffle is fixedly installed in the through pipe, and the bottom end of the filter baffle is at the same level as the top end of the collecting tank.

[0018] The above technical solution facilitates preliminary filtration of water entering the through-pipe.

[0019] Furthermore, two lifting chutes are provided on the inner wall of the filter tank, and the length, width and height of the lifting chutes are the same as the length, width and height of the lifting plate.

[0020] Through the above technical solution, it is convenient to hide the lifting plate in the filter tank.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] The motor is rotated to drive the paddle to rotate, and the paddle hits the filter plate to drive the filter plate to move downward and generate vibration during the movement, so that the impurities on the filter plate are vibrated and dispersed, avoiding the need for frequent cleaning of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of this application;

[0024] Figure 2 This is a schematic diagram of the filtering mechanism structure of this application;

[0025] Figure 3 This is a schematic diagram of the rotating cover structure of the present application;

[0026] Figure 4 This is a cross-sectional view of the rotating cover plate of the present application.

[0027] Description of the numbers in the figure:

[0028] 1. Pure water preparation equipment body; 2. Three-way pipe; 3. Filter tank; 4. Connecting pipe; 5. Filter mechanism; 6. Rotating plate; 7. Water inlet pipe; 8. Lifting plate; 9. Hidden groove; 10. Fixed ring; 11. Filter plate; 12. Telescopic connecting rod; 13. Rotating motor; 14. Toggle piece; 15. Through pipe; 16. Filter baffle; 17. Collecting tank; 18. Push-pull rod; 19. Push plate. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0030] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" 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 application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0031] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "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 indirectly connected 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 this application can be understood according to specific circumstances.

[0032] Example:

[0033] The present application discloses an industrial pure water multi-stage filtration device. Figure 1 , Figure 3 , Figure 4, including a pure water preparation equipment body 1, the pure water preparation equipment body 1 is made of industrial pure water equipment in the prior art, the water inlet of the pure water preparation equipment body 1 is connected with a three-way pipe 2, the two interface parts where the three-way pipe 2 is not connected to the pure water preparation equipment body 1 are installed with connecting pipes 4, the bottom ends of the connecting pipes 4 are connected with filter tanks 3, the filter tanks 3 are installed with filtering mechanisms 5, the bottom ends of the filter tanks 3 are rotatably installed with rotating plates 6, that is, the rotating plates 6 and the filter tanks 3 are connected by hinges, the center positions of the rotating plates 6 are provided with through holes, and through pipes 15 are fixedly installed on the inner walls of the through holes, the bottom ends of the two through pipes 15 are commonly connected with a water inlet pipe 7, and a control valve is installed between the connecting parts of the water inlet pipe 7 and the through pipes 15.

[0034] See also Figure 2 The filtering mechanism 5 includes two lifting plates 8, and three hidden grooves 9 are provided on the side where the two lifting plates 8 are close to each other, and a telescopic connecting rod 12 is fixedly installed on the inner wall of the top end of the hidden groove 9. The telescopic connecting rod 12 consists of a vertical rod, a telescopic rod, and a spring. The vertical rod and the telescopic rod are connected together by the spring, and the bottom end of the vertical rod is provided with an opening matching the diameter of the telescopic rod. The vertical lifting movement of the telescopic rod can drive the filter plate 11 to lift vertically.

[0035] See also Figure 2 The filtering mechanism 5 also includes three fixing rings 10, which are fixedly connected to the lifting plate 8 as a whole. The bottom ends of the three fixing rings 10 are movably mounted with filter plates 11. The filter plates 11 and the filter baffles 16 are provided with a number of filter holes, and the top ends of the three filter plates 11 are respectively connected to two telescopic connecting rods 12, and the telescopic connecting rods 12 are connected to the filter plates 11 through rubber blocks, so that the filter plates 11 vibrate when the toggle pieces 14 hit the filter plates 11. The gap between the top of the filter plate 11 and the bottom end of the fixing ring 10 is connected by a telescopic connecting plate, which is composed of a disc and a movable disc. The bottom end of the disc is provided with an opening matching the movable disc to ensure the vertical lifting movement of the movable disc. The telescopic connecting plate can prevent impurities from flowing upward from the gap between the filter plate 11 and the fixing ring 10.

[0036] See also Figure 2 Three rotating motors 13 are provided on the side where the lifting plates 8 are close to each other, and a paddle plate 14 is installed on the outer wall of the rotating motor 13. The rotating motor 13 drives the paddle plate 14 to rotate and contact the filter plate 11, so that the filter plate 11 vibrates and impurities on the filter plate 11 are paddled.

[0037] See also Figure 1 , Figure 3 , Figure 4, there are insertion holes on the outer walls of the front and rear sides of the through pipe 15, and there are collecting grooves 17 in the two insertion holes, and the collecting grooves 17 are connected to the through pipe 15 by threads, that is, the same as the connection method between the threaded rod and the nut in the prior art, a pushing plate 19 is provided in the collecting groove 17 located in the insertion hole on the front end face of the through pipe 15, and a push-pull rod 18 is fixedly connected to the front end face of the pushing plate 19. By pushing the push-pull rod 18 to move, the impurities in the through pipe 15 can be sent to another collecting groove 17.

[0038] See also Figure 1 , Figure 3 , Figure 4 A filter baffle 16 is fixedly installed in the through pipe 15, and the bottom end of the filter baffle 16 is at the same horizontal height as the top end of the collecting tank 17, so as to facilitate filtering and screening out impurities in the water entering the through pipe 15.

[0039] See also Figure 1 , Figure 3 , Figure 4 Two lifting chutes are provided on the inner wall of the filter tank 3 , and the length, width and height of the lifting chutes are the same as those of the lifting plate 8 , so that the lifting plate 8 can be hidden and installed in the filter tank 3 .

[0040] The implementation principle of this embodiment is: when in use, water is sent into the filter tank 3 through the water inlet pipe 7 for filtration and then enters the pure water preparation equipment body 1 for pure water preparation. During the filtration process, large particles of impurities are blocked by the filter baffle 16. At this time, the push-pull rod 18 is pushed to drive the push plate 19 to move to push the impurities at the bottom of the filter baffle 16 into the collection tank 17 for collection, and then filtered through the three filter plates 11. At this time, the toggle plate 14 is driven to rotate by the rotating motor 13. The toggle plate 14 hits the filter plate 11 to drive the filter plate 11 to move downward and generate vibration during the movement, so that the impurities on the filter plate 11 are vibrated and dispersed.

[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An industrial pure water multi-stage filtration device, comprising a pure water preparation device body (1), characterized in that: The water inlet of the pure water preparation device body (1) is connected to a three-way pipe (2), and two interface portions of the three-way pipe (2) not connected to the pure water preparation device body (1) are both installed with connecting pipes (4), and the bottom ends of the connecting pipes (4) are both connected to a filter tank (3), and a filter mechanism (5) is installed in the filter tank (3), and a rotating plate (6) is rotatably installed at the bottom end of the filter tank (3), and a through hole is provided at the center position of the rotating plate (6), and a through pipe (15) is fixedly installed on the inner wall of the through hole, and the bottom ends of the two through pipes (15) are commonly connected to a water inlet pipe (7).

2. The industrial pure water multi-stage filtration equipment according to claim 1, characterized in that: The filtering mechanism (5) comprises two lifting plates (8), and three hidden grooves (9) are provided on the sides of the two lifting plates (8) close to each other, and telescopic connecting rods (12) are fixedly mounted on the inner walls of the top ends of the hidden grooves (9).

3. The industrial pure water multi-stage filtration equipment according to claim 1, characterized in that: The filtering mechanism (5) further comprises three fixing rings (10), wherein the fixing rings (10) are fixedly connected to the lifting plate (8) to form a whole, and filtering plates (11) are movably mounted at the bottom ends of the three fixing rings (10), and the top ends of the three filtering plates (11) are respectively connected to two telescopic connecting rods (12).

4. The industrial pure water multi-stage filtration equipment according to claim 2, characterized in that: Three rotating motors (13) are provided on the sides of the lifting plates (8) that are close to each other, and a shifting piece (14) is installed on the outer wall of each rotating motor (13).

5. The industrial pure water multi-stage filtration equipment according to claim 1, characterized in that: The through pipe (15) is provided with insertion holes on both the front and rear outer walls, and both insertion holes are provided with collecting grooves (17). A push plate (19) is provided in the collecting groove (17) located in the insertion hole on the front end surface of the through pipe (15), and a push-pull rod (18) is fixedly connected to the front end surface of the push plate (19).

6. The industrial pure water multi-stage filtration equipment according to claim 1, characterized in that: A filtering baffle (16) is fixedly installed in the through pipe (15), and the bottom end of the filtering baffle (16) and the top end of the collecting tank (17) are at the same level.

7. The industrial pure water multi-stage filtration equipment according to claim 1, characterized in that: Two lifting chutes are provided on the inner wall of the filter tank (3), and the length, width and height dimensions of the lifting chutes are the same as the length, width and height dimensions of the lifting plate (8).

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