Filter used in purified water production
The design of the rotating and limiting mechanisms solves the problem of inconvenient removal of the filter screen and filter material, enabling convenient replacement and maintenance of the filter and improving the purification efficiency of the water purification equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN HUIXIN WATER TREATMENT EQUIP CO LTD
- Filing Date
- 2025-01-24
- Publication Date
- 2026-05-01
AI Technical Summary
In existing technologies, the filter screen and filter material are inconvenient to remove, which affects the purification efficiency.
It adopts a rotating mechanism and a limiting mechanism. The power motor drives the small gear and the large gear to rotate the rotating clamp. Combined with the limiting cylinder and the lead screw structure, it realizes convenient replacement and maintenance of filter frame and filter material frame.
It enables convenient replacement and maintenance of filter screens and filter materials, improving the maintenance efficiency and purification effect of water purification equipment.
Smart Images

Figure CN224180409U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pure water production technology, and in particular to a filter used in pure water production. Background Technology
[0002] In the process of producing pure water, filters are needed to remove impurities from the water. Chinese patent document with publication number CN212017009U discloses a precision filter for producing pure water.
[0003] However, during the water filtration process, the above-mentioned technical solution will filter out a large number of impurities on the filter screen and filter material. It is very inconvenient to remove the filter screen and filter material for cleaning and maintenance, which will affect the filtration effect of the device. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the inconvenience of removing filter screens and filter materials, which affects purification efficiency, and to propose a filter for use in pure water production.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A filter used in pure water production, including
[0007] Pure water filter box;
[0008] Support, bolted to the bottom of the pure water filter box;
[0009] Connecting seat, the connecting seat is bolted to the surface of the pure water filter box;
[0010] A rotating clip is rotatably connected to the bottom of the connector.
[0011] The filter assembly includes a card plate, a filter frame, and a filter screen. The surface of the card plate engages with the slot on the left side of the rotating clamp. The left side of the card plate is bolted to the right side of the filter frame. The inner side of the filter frame is bolted to the surface of the filter screen. The filter frame is located in the opening of the pure water filter box.
[0012] The filter material frame is clipped onto the filter port of the pure water filter box;
[0013] Support plate, bolted to the surface of the filter material frame;
[0014] The movable base is bolted to the bottom of the support plate;
[0015] A rotating mechanism, which is connected to a rotating clamp;
[0016] The limiting mechanism is connected to the support plate. Through the transmission of the structure, it can drive the filter frame to rotate, so that the filter frame inside the pure water filter box can be replaced and the used filter screen can be taken out for easy maintenance. In addition, the filter material frame can be easily removed from the inside of the pure water filter box, making it convenient to replace the various water purification materials inside the filter material frame.
[0017] In a preferred embodiment of this utility model, the rotating mechanism includes a power motor, a small gear, and a large gear. The output end of the power motor is keyed to the shaft of the small gear, and the teeth of the small gear mesh with the teeth of the large gear. The shaft of the large gear is keyed to the top of the rotating clamp. The power motor is powered on and controlled by a motor controller. The power motor can drive the small gear to rotate, and the small gear can drive the large gear to rotate. The size of the small gear and the large gear can produce a speed reduction effect, and the large gear can drive the rotating clamp to rotate.
[0018] In a preferred embodiment of this utility model, the surface of the power motor is bolted to the surface of the pure water filter box, the bottom of the pinion is rotatably connected to the top of the connecting seat, the power motor is fixed by the pure water filter box, and the pinion is rotatably set with the connecting seat through the bearing to ensure the smooth rotation of the pinion.
[0019] As a preferred embodiment of this utility model, the limiting mechanism includes a limiting cylinder, a lead screw, and a limiting frame. There are four limiting cylinders, all of which are bolted to the pure water filter box. The limiting cylinders pass through the holes in the support plate. The left end of the lead screw is bolted to the screw hole of the limiting cylinder. The surface of the lead screw is rotatably sleeved with the hole of the limiting frame. When the lead screw is rotated, the lead screw moves away from the limiting cylinder by the thread. The lead screw is rotatably set with the limiting frame through the bearing. The lead screw can drive the limiting frame away from the support plate until the lead screw and the limiting frame are removed.
[0020] As a preferred embodiment of this utility model, the right end of the lead screw is keyed with a rotating handle, and the limiting frame has a C-shaped structure. The rotating handle is used to drive the lead screw to rotate, and the structure of the limiting frame facilitates the lead screw to abut against the surface of the support plate through the limiting frame.
[0021] As a preferred embodiment of this utility model, the screw holes on both sides of the surface of the rotating clamp are threaded with tension bolts. The rotating clamp is engaged with the clamping plate through the tension bolts, which can fix the rotating clamp and the clamping plate, making it convenient to fix the filter frame.
[0022] Beneficial effects:
[0023] 1. The rotating mechanism can drive the rotating clamp to rotate, the rotating clamp can drive the plate to rotate, the plate can drive the filter frame to rotate, and the filter frame can drive the filter screen to rotate to the outside of the pure water filter box.
[0024] 2. The movable seat can move the support plate, which can move the filter material frame to the outside of the pure water filter box, making it easy to remove the material inside the filter material frame.
[0025] In this invention, the transmission mechanism of the structure can drive the filter frame to rotate, thus allowing the filter frame inside the pure water filter box to be replaced, and the used filter screen to be taken out for easy maintenance. In addition, the filter material frame can be easily removed from the inside of the pure water filter box, making it convenient to replace the various water purification materials inside the filter material frame. Attached Figure Description
[0026] Figure 1 This is a perspective view of the entire utility model;
[0027] Figure 2 This is a perspective view of the filter frame of this utility model;
[0028] Figure 3 This is a perspective view of the filter material frame of this utility model;
[0029] Figure 4 This is a perspective view of the support of this utility model.
[0030] In the diagram: 1. Pure water filter box; 2. Support; 3. Connecting seat; 4. Power motor; 5. Small gear; 6. Large gear; 7. Rotary clamp; 8. Clamping plate; 9. Filter frame; 10. Filter screen; 11. Movable seat; 12. Support plate; 13. Filter material frame; 14. Limiting cylinder; 15. Lead screw; 16. Limiting bracket; 17. Tightening bolt. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0032] Example 1
[0033] Reference Figures 1-4 A filter used in pure water production, including
[0034] Pure water filter box 1;
[0035] Support 2 is bolted to the bottom of the pure water filter box 1;
[0036] Connecting seat 3 is bolted to the surface of pure water filter box 1;
[0037] Rotary clip 7 is rotatably connected to the bottom of connector 3;
[0038] The filter assembly includes a clamping plate 8, a filter frame 9, and a filter screen 10. The surface of the clamping plate 8 engages with the slot on the left side of the rotating clamp 7. The left side of the clamping plate 8 is bolted to the right side of the filter frame 9. The inner side of the filter frame 9 is bolted to the surface of the filter screen 10. The filter frame 9 is located in the opening of the pure water filter box 1.
[0039] Filter material frame 13 is fitted into the filter port of the pure water filter box 1;
[0040] Support plate 12 is bolted to the surface of filter material frame 13;
[0041] The movable seat 11 is bolted to the bottom of the support plate 12;
[0042] A rotating mechanism is connected to a rotating clamp 7.
[0043] Limiting mechanism, which is connected to support plate 12.
[0044] With the above structure, the filter frame 9 can be rotated through the transmission of the structure, so that the filter frame 9 inside the pure water filter box 1 can be replaced, and the used filter screen 10 can be taken out for easy maintenance. Moreover, the filter material frame 13 can be easily removed from the inside of the pure water filter box 1, making it convenient to replace the various water purification materials inside the filter material frame 13.
[0045] Please see Figure 2 The rotating mechanism includes a power motor 4, a small gear 5, and a large gear 6. The output end of the power motor 4 is keyed to the shaft of the small gear 5. The teeth of the small gear 5 mesh with the teeth of the large gear 6. The shaft of the large gear 6 is keyed to the top of the rotating clamp 7. When the power motor 4 is powered on, it is controlled by a motor controller. The power motor 4 can drive the small gear 5 to rotate, and the small gear 5 can drive the large gear 6 to rotate. The size of the small gear 5 and the large gear 6 can produce a speed reduction effect. The large gear 6 can drive the rotating clamp 7 to rotate.
[0046] Please see Figure 2 The surface of the power motor 4 is bolted to the surface of the pure water filter box 1, and the bottom of the pinion 5 is rotatably connected to the top of the connecting seat 3. The power motor 4 is fixed by the pure water filter box 1, and the pinion 5 is rotatably set with the connecting seat 3 through the bearing to ensure the smooth rotation of the pinion 5.
[0047] Please see Figure 3The limiting mechanism includes a limiting cylinder 14, a lead screw 15, and a limiting frame 16. There are four limiting cylinders 14, and all four limiting cylinders 14 are bolted to the pure water filter box 1. The limiting cylinders 14 pass through the holes of the support plate 12. The left end of the lead screw 15 is bolted to the screw hole of the limiting cylinder 14. The surface of the lead screw 15 is rotatably sleeved with the hole of the limiting frame 16. When the lead screw 15 is rotated, the lead screw 15 moves away from the limiting cylinder 14 by means of the thread. The lead screw 15 is rotatably set with the limiting frame 16 through the bearing. The lead screw 15 can drive the limiting frame 16 away from the support plate 12 until the lead screw 15 and the limiting frame 16 are removed.
[0048] Please see Figure 3 The right end of the lead screw 15 is keyed with a handle. The limit frame 16 has a C-shaped structure. The handle is used to drive the lead screw 15 to rotate. The structure of the limit frame 16 makes it convenient for the lead screw 15 to abut against the surface of the support plate 12 through the limit frame 16.
[0049] Please see Figure 2 The rotating clamp 7 has screw holes on both sides of its surface that are threaded with tension bolts 17. The rotating clamp 7 is engaged with the clamping plate 8 through the tension bolts 17. The tension bolts 17 can fix the rotating clamp 7 and the clamping plate 8, which facilitates the fixation of the filter frame 9.
[0050] Example 2
[0051] The difference between this embodiment and embodiment one is that the power motor 4, pinion 5, and gear 6 are replaced with a worm and a worm wheel meshing on the worm surface. The worm can drive the rotating clamp 7 to rotate through the worm wheel. However, the worm needs to be rotated manually. Therefore, the preferred embodiment in this application is the power motor 4, pinion 5, and gear 6.
[0052] It should be noted that the specific model of the power motor 4 used is to be selected by those skilled in the art, and the above-mentioned power motor 4 is existing technology, so this solution will not elaborate on it.
[0053] The working principle of this utility model is as follows: When the filter frame 9 and filter screen 10 need to be replaced, insert the new filter frame 9 and filter screen 10 into the opening on the right side of the rotating clamp 7 using the clamping plate 8, and rotate the tension bolt 17 to fix them. Connect the power supply to the power motor 4, which is controlled by a motor controller. The power motor 4 can drive the small gear 5 to rotate, and the small gear 5 can drive the large gear 6 to rotate. The size of the small gear 5 and the large gear 6 can produce a speed reduction effect. The large gear 6 can drive the rotating clamp 7 to rotate, and the rotating clamp 7 drives the left and right sets of filter components to rotate, thereby driving the clamping plate 8 to rotate. The clamping plate 8 drives the filter frame 9 and filter screen 10 to rotate, thus filtering the pure water. The filter frame 9 inside the box 1 is rotated outwards, and the external filter frame 9 is rotated into the pure water filter box 1. Then, by simply rotating the tension bolt 17, the used filter frame 9 and filter screen 10 can be removed for maintenance. When it is necessary to replace the filter material inside the filter material frame 13, the lead screw 15 is rotated. The lead screw 15 moves away from the limiting cylinder 14 by means of the thread. The lead screw 15 is rotated with the limiting frame 16 through the bearing. The lead screw 15 can drive the limiting frame 16 away from the support plate 12 until the lead screw 15 and the limiting frame 16 are removed. Then, the rollers at the bottom of the moving seat 11 can drive the support plate 12 to move. The support plate 12 can drive the filter material frame 13 away from the pure water filter box 1.
[0054] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A filter used in pure water production, characterized in that, include Pure water filter box (1); Support (2), which is bolted to the bottom of the pure water filter box (1); Connecting seat (3) is bolted to the surface of the pure water filter box (1); Rotary clip (7) is rotatably connected to the bottom of connector (3); The filter assembly includes a card plate (8), a filter frame (9) and a filter screen (10). The surface of the card plate (8) is engaged with the slot on the left side of the rotating clamp (7). The left side of the card plate (8) is bolted to the right side of the filter frame (9). The inner side of the filter frame (9) is bolted to the surface of the filter screen (10). The filter frame (9) is located in the opening of the pure water filter box (1). Filter material frame (13), the filter material frame (13) is attached to the filter port of the pure water filter box (1); Support plate (12) is bolted to the surface of filter material frame (13); The movable seat (11) is bolted to the bottom of the support plate (12); A rotating mechanism is connected to a rotating clamp (7); Limiting mechanism, the limiting mechanism is connected to the support plate (12).
2. A filter for use in pure water production according to claim 1, characterized in that, The rotating mechanism includes a power motor (4), a small gear (5) and a large gear (6). The output end of the power motor (4) is keyed to the shaft of the small gear (5). The teeth of the small gear (5) mesh with the teeth of the large gear (6). The shaft of the large gear (6) is keyed to the top of the rotating clamp (7).
3. A filter for use in pure water production according to claim 2, characterized in that, The surface of the power motor (4) is bolted to the surface of the pure water filter box (1), and the bottom of the pinion (5) is rotatably connected to the top of the connecting seat (3).
4. A filter for use in pure water production according to claim 1, characterized in that, The limiting mechanism includes a limiting cylinder (14), a lead screw (15), and a limiting frame (16). There are four limiting cylinders (14), and all four limiting cylinders (14) are bolted to the pure water filter box (1). The limiting cylinder (14) passes through the hole of the support plate (12). The left end of the lead screw (15) is bolted to the screw hole of the limiting cylinder (14). The surface of the lead screw (15) is rotatably sleeved with the hole of the limiting frame (16).
5. A filter for use in pure water production according to claim 4, characterized in that, The right end of the lead screw (15) is keyed with a rotating handle, and the limiting frame (16) has a C-shaped structure.
6. A filter for use in pure water production according to claim 1, characterized in that, The rotating clamp (7) has screw holes on both sides of its surface that are threaded with tension bolts (17), and the rotating clamp (7) is engaged with the clamp plate (8) through the tension bolts (17).
Citation Information
Patent Citations
Precision filter for purified water production
CN212017009U