Water supply pipeline filtering device for water affair

Abstract

The utility model relates to the technical field of water supply for water affairs, and discloses a water supply pipeline filtering device for water affairs, which comprises a filtering box, connecting pipes are fixedly connected to the left end and the right end of the filtering box, a sealing ring is fixedly connected to one side of the outer wall of each connecting pipe, and a plurality of connecting plates are arranged on the inner wall of the filtering box. Filter plates for filtering supplied water are fixedly connected to the bottom ends of the connecting plates, fixing assemblies are arranged on the two sides of the inner wall of the filter box and used for fixing the connecting plates, and ejection assemblies are arranged on the two sides, opposite to the bottom ends of the connecting plates, of the filter box and used for ejecting the connecting plates. According to the filter plate disclosed by the utility model, the connecting plate is arranged at a proper position, and the fixing block is driven to move inwards through the elastic force of the first spring, so that the connecting plate is fixed, a filter plate on the connecting plate can be fixed, the filter plate can be conveniently disassembled and assembled, and a worker can conveniently clean the filter plate.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply in the water service industry, in particular to a water supply pipeline filtering device for water service. Background Art

[0002] Water service refers to various activities and management related to water resources, including water collection, treatment, distribution, use, and recycling. The water service industry is an important field involving public utilities and environmental protection, including water supply services to provide clean and safe drinking water to residents and industrial users.

[0003] After retrieval, a water supply pipeline filtering device with the publication number CN213433323U includes a water inlet pipe, a first three-way joint connected to the water inlet pipe, and two connecting pipes connected to the other two ends of the first three-way joint away from the water inlet pipe. Valves are installed on the two connecting pipes by clamping. The two connecting pipes are respectively connected with a first filtering mechanism and a second filtering mechanism. The first filtering mechanism and the second filtering mechanism have the same structure. The first filtering mechanism and the second filtering mechanism both include a primary filtering tank and a secondary filtering tank. The utility model is provided with two groups of filtering mechanisms, which can filter the water supply respectively by the two groups of filtering mechanisms. When one group of filtering mechanisms is closed for maintenance, the water supply can still be filtered continuously. The worm wheel fan blade can drive the spiral filter screen to rotate, increasing the filtering area of the spiral filter screen. The spiral filter screen and the filter screen are filtered layer by layer to avoid blockage. Residual impurities are adsorbed by activated carbon, and the water supply can be filtered and purified to improve the water supply quality.

[0004] Based on the above patent, the water inlet pipe is respectively connected with a first filtering mechanism and a second filtering mechanism with the same structure through the first three-way joint, which can filter the water supply respectively by the two groups of filtering mechanisms. When one group of filtering mechanisms is closed for maintenance, the water supply can still be filtered continuously. The water flow in the first filtering tank impacts the worm wheel fan blade, which can drive the transmission shaft and the spiral filter screen to rotate, so that each part of the spiral filter screen can contact the impurities in the water supply, increasing the filtering area and avoiding excessive impurities intercepted per unit area from blocking the spiral filter screen. Moreover, the spiral filter screen and the filter screen are filtered layer by layer, and finally the residual impurities are adsorbed by activated carbon, which can filter and purify the water supply and improve the water supply quality. However, the filter screen in the traditional filtering device is usually fixedly installed in the pipeline, and the filter screen needs to be removed by disassembling the filtering device, making it inconvenient to disassemble and assemble the filter screen and inconvenient for the staff to clean.

[0005] In view of this, aiming at this technical problem, the present application proposes a water supply pipeline filtering device for water service. Summary of the Utility Model

[0006] The purpose of the present utility model is to solve the deficiencies existing in the prior art, and a water supply pipeline filtering device for water service is proposed, which can conveniently disassemble and assemble the filter plate, facilitating the cleaning of the filter plate by the staff.

[0007] To achieve the above purpose, the present utility model provides the following technical solutions:

[0008] A water supply pipeline filtering device for water service, including a filtering box, both left and right ends of the filtering box are fixedly connected with connecting pipes, a sealing ring is fixedly connected to one side of the outer wall of each connecting pipe, a plurality of connecting plates are arranged on the inner wall of the filtering box, filter plates for filtering the water supply are fixedly connected to the bottom ends of the connecting plates, fixing components are arranged on both sides of the inner wall of the filtering box for fixing the connecting plates, ejecting components are arranged on both sides of the filtering box relative to the bottom ends of the connecting plates for ejecting the connecting plates, the rear side of the top end of the filtering box is fixedly connected with a top cover through a hinge, and a limiting block is connected to the inner wall of the top cover through a pulling component for limiting the top cover.

[0009] Further, the fixing component includes fixing blocks slidably connected to both sides of the inner wall of the filtering box, the fixing blocks are connected to the inner wall of the filtering box through first springs, a dial is fixedly connected to the top end of each fixing block, and one inner end of each fixing block fits with both sides of the connecting plate.

[0010] Further, one end of the first spring is connected to the fixing block, and the other end of the first spring is connected to the inner wall of the filtering box.

[0011] Further, the ejecting component includes top plates slidably connected to both sides of the bottom end of the connecting plate, the top plates are connected to the inner wall of the filtering box through second springs.

[0012] Further, one end of the second spring is connected to the top plate, and the other end of the second spring is connected to the inner wall of the filtering box.

[0013] Further, the pulling component includes a gear rotatably connected to the inner wall of the top cover, a knob is fixedly connected to the top end of the gear, a toothed plate is slidably connected to both inner walls of the top cover, the toothed plate is meshed with the gear, the inner walls of the limiting blocks are fixedly connected to the outer sides of the toothed plates, and the limiting blocks are connected to the inner wall of the top cover through third springs.

[0014] Further, one end of the third spring is connected to the limiting block, and the other end of the third spring is connected to the inner wall of the top cover.

[0015] Further, a cavity is arranged inside the filtering box, and the filter plate fits with the cavity.

[0016] The present utility model has the following beneficial effects:

[0017] 1. In the present utility model, through the cooperation of the sealing ring, connecting plate, filter plate, fixing block, first spring, dial, top plate and second spring, the filter plate can be conveniently disassembled and assembled, facilitating the cleaning of the filter plate by the staff.

[0018] 2. In the present utility model, through the cooperation of the top cover, gear, knob, toothed plate, limiting block and third spring, the filter plate on the connecting plate can be protected, preventing the filter plate from being damaged or polluted unnecessarily during the filtration process, and ensuring the stability and safety of the entire filtration device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a perspective view of a water supply pipeline filtration device for water service proposed by the present utility model;

[0020] Figure 2 is a schematic structural view of the filter plate in a water supply pipeline filtration device for water service proposed by the present utility model;

[0021] Figure 3 is Figure 2 an enlarged view of A in

[0022] Figure 4 is a schematic structural view of the top cover in a water supply pipeline filtration device for water service proposed by the present utility model.

[0023] LEGEND DESCRIPTION:

[0024] 1. Filter box; 2. Connecting pipe; 3. Sealing ring; 4. Connecting plate; 5. Filter plate; 6. Fixing block; 7. First spring; 8. Dial; 9. Top plate; 10. Second spring; 11. Top cover; 12. Gear; 13. Knob; 14. Toothed plate; 15. Limiting block; 16. Third spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Refer to Figures 1 - 3, an embodiment provided by the present utility model: a water supply pipeline filtering device for water service, including a filtering box 1, both left and right ends of the filtering box 1 are fixedly connected with connecting pipes 2, and sealing rings 3 are fixedly connected to one side of the outer wall of each connecting pipe 2. A plurality of connecting plates 4 are arranged on the inner wall of the filtering box 1, and filter plates 5 for filtering the water supply are fixedly connected to the bottom ends of the connecting plates 4. A cavity is arranged in the filtering box 1, and the filter plates 5 are fitted with the cavity. Fixed blocks 6 are slidably connected to both sides of the inner wall of the filtering box 1. The fixed blocks 6 are connected to the inner wall of the filtering box 1 through first springs 7. One end of the first spring 7 is connected to the fixed block 6, and the other end of the first spring 7 is connected to the inner wall of the filtering box 1. Pushing pieces 8 are fixedly connected to the top ends of the fixed blocks 6. One inner end of each fixed block 6 is fitted with both sides of the connecting plate 4 for fixing the connecting plate 4. A top plate 9 is slidably connected to both sides of the filtering box 1 relative to the bottom end of the connecting plate 4. The top plate 9 is connected to the inner wall of the filtering box 1 through a second spring 10. One end of the second spring 10 is connected to the top plate 9, and the other end of the second spring 10 is connected to the inner wall of the filtering box 1 for ejecting the connecting plate 4;

[0027] Specifically, by pushing the pushing piece 8 outwards, the fixed block 6 is driven to move outwards, thereby releasing the fixation of the fixed block 6 on the connecting plate 4. By the elastic force of the second spring 10, the top plate 9 is driven to move upwards, and then the filter plate 5 on the connecting plate 4 is driven to move upwards, facilitating the taking of the connecting plate 4. After cleaning is completed, the connecting plate 4 is placed in a suitable position. By the elastic force of the first spring 7, the fixed block 6 is driven to move inwards, thereby fixing the connecting plate 4 and being able to fix the filter plate 5 on the connecting plate 4.

[0028] Refer to Figure 1 and Figure 4 , a top cover 11 is fixedly connected to the rear side of the top end of the filtering box 1 through a hinge. A gear 12 is rotatably connected to the inner wall of the top cover 11. A knob 13 is fixedly connected to the top end of the gear 12. Tooth plates 14 are slidably connected to both inner walls of the top cover 11. The tooth plates 14 are meshed with the gear 12. Limit blocks 15 are fixedly connected to the outer sides of the tooth plates 14. The limit blocks 15 are connected to the inner wall of the top cover 11 through third springs 16. One end of the third spring 16 is connected to the limit block 15, and the other end of the third spring 16 is connected to the inner wall of the top cover 11 for limiting the top cover 11;

[0029] Specifically, when the filter plate 5 on the connecting plate 4 needs to be disassembled and cleaned, by rotating the knob 13, the gear 12 is driven to rotate, and then the limit blocks 15 on the two tooth plates 14 are driven to move inwards, releasing the fixation of the limit blocks 15 on the filtering box 1. By pulling the knob 13, the top cover 11 can be opened, releasing the protection of the top cover 11 on the connecting plate 4 and the filter plate 5. By the elastic force of the third spring 16, the top cover 11 can be limited again.

[0030] Working principle: First, when the filter plate 5 on the connecting plate 4 is to be disassembled and cleaned, the knob 13 is turned to drive the gear 12 to rotate, thereby driving the limit blocks 15 on the toothed plates 14 on both sides to move inwards, releasing the fixation of the limit blocks 15 on the filter box 1, and the top cover 11 can be opened by pulling the knob 13 to release the protection of the top cover 11 on the connecting plate 4 and the filter plate 5. The top cover 11 can be limited again by the elastic force of the third spring 16, and then the paddle 8 is pushed outward to drive the fixing block 6 to move outwards, thereby releasing the fixation of the fixing block 6 to the connecting plate 4, and the elastic force of the second spring 10 is used to drive the top plate 9 to move upwards, thereby driving the filter plate 5 on the connecting plate 4 to move upwards, making it convenient to take the connecting plate 4. When cleaning is completed, the connecting plate 4 is placed in a suitable position, and the elastic force of the first spring 7 is used to drive the fixing block 6 to move inwards, thereby fixing the connecting plate 4, and fixing the filter plate 5 on the connecting plate 4.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water supply pipeline filtering device for water service, characterized in that: It includes a filter box (1). Both the left and right ends of the filter box (1) are fixedly connected with connecting pipes (2). Sealing rings (3) are fixedly connected to one side of the outer walls of the connecting pipes (2). A plurality of connecting plates (4) are arranged on the inner wall of the filter box (1). Filter plates (5) for filtering the water supply are fixedly connected to the bottoms of the connecting plates (4). Fixing components are arranged on both sides of the inner wall of the filter box (1) for fixing the connecting plates (4). Ejecting components are arranged on both sides of the filter box (1) relative to the bottoms of the connecting plates (4) for ejecting the connecting plates (4). The rear side of the top of the filter box (1) is fixedly connected with a top cover (11) through a hinge. A limiting block (15) is connected to the inner wall of the top cover (11) through a pulling component for limiting the top cover (11).

2. The water supply pipeline filtering device for water service according to claim 1, wherein: The fixing component includes fixing blocks (6) that are slidably connected to both sides of the inner wall of the filter box (1). The fixing blocks (6) are connected to the inner wall of the filter box (1) through first springs (7). Pushing pieces (8) are fixedly connected to the tops of the fixing blocks (6). One end of the inner side of each fixing block (6) fits with both sides of the connecting plate (4).

3. The water supply pipeline filtering device for water service according to claim 2, wherein: One end of the first spring (7) is connected to the fixing block (6), and the other end of the first spring (7) is connected to the inner wall of the filter box (1).

4. A water supply pipeline filtering device for water service, characterized in that: The ejecting component includes top plates (9) that are slidably connected to both sides of the bottom of the connecting plate (4). The top plates (9) are connected to the inner wall of the filter box (1) through second springs (10).

5. The water supply pipeline filtering device for water service according to claim 4, characterized in that: One end of the second spring (10) is connected to the top plate (9), and the other end of the second spring (10) is connected to the inner wall of the filter box (1).

6. The water supply pipeline filtering device for water service according to claim 1, wherein: The pulling component includes a gear (12) that is rotatably connected to the inner wall of the top cover (11). A knob (13) is fixedly connected to the top of the gear (12). Rack plates (14) are slidably connected to both inner walls of the top cover (11). The rack plates (14) are meshed with the gear (12). The limiting blocks (15) are fixedly connected to the outer sides of the rack plates (14). The limiting blocks (15) are connected to the inner wall of the top cover (11) through third springs (16).

7. A water supply pipeline filtering device for water service, characterized in that: One end of the third spring (16) is connected to the limiting block (15), and the other end of the third spring (16) is connected to the inner wall of the top cover (11).

8. A water supply pipeline filtering device for water service according to claim 1, characterized in that: A cavity is arranged inside the filter box (1), and the filter plate (5) fits with the cavity.

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