Building construction water supply and drainage impurity filtration device

Abstract

This utility model discloses a building construction water supply and drainage impurity filtration device, relating to the field of building construction technology. The device includes a filter box, a scraping mechanism, and a blockage removal mechanism. A through groove is formed on the front side of the filter box, and a filter plate, which fits snugly against the inner wall of the filter box, is inserted into the groove. At least two sets of micropores are formed through the filter plate. The blockage removal mechanism is mounted on the filter box and includes an L-shaped movable block, a first electric push rod, a connecting plate, and a blockage removal needle. The L-shaped movable block is located inside the filter plate, and the first electric push rod is fixedly installed on one outer surface of the L-shaped movable block. This building construction water supply and drainage impurity filtration device, through its blockage removal mechanism, allows the blockage removal needle to penetrate and remove impurities from the micropores of the filter plate after they become clogged by impurities. This avoids manual intervention and eliminates the need to pause the filtration process, thus improving the device's practicality.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a water supply and drainage impurity filtration device for building construction. Background Technology

[0002] Chinese patent document CN217000100U discloses a building construction water supply and drainage impurity filtration device, including a housing and a first filter plate disposed inside the housing. The top of the housing is provided with a cover plate, and two hydraulic rods are fixed to the top of the cover plate. The bottom of the piston rods of the two hydraulic rods is fixed with a brush. The bottom of the interior of the housing and the bottom of the cover plate are both fixed with two brackets for supporting the first and second filter plates. A conduit is fixed to one side of the housing, and a suction component is fixed to the other side of the housing. Supports are fixed to both sides of the housing, and two hydraulic cylinders are fixed to the top of the two supports. The piston rods of the four hydraulic cylinders are all connected to the cover plate, which facilitates the cleaning of impurities and reduces the probability of clogging.

[0003] However, the micropores of the filter plates in the above-mentioned devices are prone to clogging, requiring frequent disassembly of the filter media for physical cleaning, resulting in long system downtime, high manual maintenance costs, and affecting the filtration progress. Therefore, we propose a building construction water supply and drainage impurity filtration device. Utility Model Content

[0004] The purpose of this invention is to provide a filter device for water supply and drainage impurities in building construction, which can solve the problem that the filter plates in some existing devices are easily clogged.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a building construction water supply and drainage impurity filtration device, comprising:

[0006] The filter box has a through groove on its front side, and a filter plate that fits against the inner wall of the filter box is inserted in the through groove. At least two sets of micropores are opened through the filter plate.

[0007] The scraping mechanism, which is installed on the filter box, is used to scrape off impurities from the filter plate;

[0008] The unclogging mechanism is installed on the filter box. The unclogging mechanism includes an L-shaped movable block, a first electric push rod, a connecting plate, and unclogging needles. The L-shaped movable block is installed inside the filter plate. The first electric push rod is fixedly installed on one outer surface of the L-shaped movable block. The free end of the first electric push rod passes through the L-shaped movable block and is fixedly installed on the connecting plate. At least two sets of unclogging needles with positions corresponding to micropores are fixedly installed on the side of the connecting plate near the filter plate. The cross-sectional diameter of the unclogging needles is equal to the diameter of the micropores.

[0009] Preferably, the unblocking mechanism further includes a servo motor, a lead screw, and a slide rod. The servo motor is fixedly installed on the front outer surface of the filter box, and the lead screw is rotatably installed between the front and rear inner walls of the filter box. The shaft of the servo motor is connected to the lead screw for transmission. The slide rod is fixedly installed between the front and rear inner walls of the filter box. An L-shaped movable block is threaded onto the lead screw and movably sleeved on the slide rod.

[0010] Preferably, the scraping mechanism includes a second electric push rod and a scraper. The second electric push rod is fixedly installed on the top of the filter box. The free end of the second electric push rod passes through the top of the filter box and is fixedly installed with a scraper. The scraper is in contact with one outer surface of the filter plate.

[0011] Preferably, the bottom of the filter box is integrally formed with a collection trough, the front side of the collection trough is provided with an installation groove, a collection box that fits into the inner wall of the collection trough is inserted in the installation groove, and a drain pipe communicating with the inside is fixedly installed on one outer surface of the collection trough.

[0012] Preferably, a set of sealing rings that fit against the filter plate and the collection box are fixedly installed on the inner walls of the through groove on the filter box and the mounting groove on the collection box.

[0013] Preferably, a limiting plate is rotatably installed on the front outer surface of the filter box, and a resistance plate that abuts against the filter plate is fixedly installed on the side of the limiting plate near the filter plate.

[0014] Preferably, both outer surfaces of the filter box are fixedly equipped with connecting pipes that communicate with the interior of the filter box.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] (1) The building construction water supply and drainage impurity filtration device, through the unblocking mechanism, after the micropores on the filter plate are blocked by impurities, the unblocking needle can pierce into the micropores to discharge the impurities, avoiding manual intervention and eliminating the need to stop the filtration work. It solves the problem that the micropores of the filter plate of some existing devices are easily blocked, requiring frequent disassembly of the filter medium for physical cleaning, resulting in long system downtime, high manual maintenance costs, and affecting the filtration progress, thus improving the practicality of the device.

[0017] (2) The building construction water supply and drainage impurity filtration device, through the cooperation of scraping mechanism, collection tank, collection box and drainage pipe, can first drain the water in the filter box, and then collect the impurities on the filter plate into the collection box for centralized treatment, avoid water spillage, ensure the effect of the device, and facilitate the promotion and use of the device. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 This is a frontal perspective view of the present invention;

[0020] Figure 2 This is a bottom-view perspective view of the present invention;

[0021] Figure 3 This is a frontal perspective sectional view of the present invention.

[0022] Reference numerals in the attached drawings: 1. Filter box; 2. Filter plate; 3. Unclogging mechanism; 31. Servo motor; 32. Lead screw; 33. Slide rod; 34. L-shaped movable block; 35. First electric push rod; 36. Connecting plate; 37. Unclogging needle; 4. Scraping mechanism; 41. Second electric push rod; 42. Scraper; 5. Collection trough; 6. Collection box; 7. Drain pipe; 8. Limiting plate; 9. Connecting pipe. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Please see Figure 1-3 This utility model provides a technical solution: a building construction water supply and drainage impurity filtration device, including a filter box 1, a scraping mechanism 4, and a blockage removal mechanism 3. A through groove is provided on the front side of the filter box 1, and a filter plate 2, which is in contact with the inner wall of the filter box 1, is inserted through the through groove. At least two sets of micropores are provided through the filter plate 2. The scraping mechanism 4 is disposed on the filter box 1 and is used to scrape impurities from the filter plate 2. A collection groove 5 is integrally formed at the bottom of the filter box 1, and an installation groove is provided on the front side of the collection groove 5. A collection box 6 is inserted and fits against the inner wall of the collection tank 5. A drain pipe 7 connected to the inside of the collection tank 5 is fixedly installed on one side of the outer surface. A set of sealing rings that fit against the filter plate 2 and the collection box 6 are fixedly installed on the inner walls of the groove on the filter box 1 and the mounting groove on the collection tank 5. A limiting piece 8 is rotatably installed on the front outer surface of the filter box 1. A resistance piece that abuts against the filter plate 2 is fixedly installed on the side of the limiting piece 8 near the filter plate 2. Connecting pipes 9 connected to the inside of the filter box 1 are fixedly installed on both sides of the outer surface of the filter box 1.

[0025] The unblocking mechanism 3 is installed on the filter box 1. The unblocking mechanism 3 includes an L-shaped movable block 34, a first electric push rod 35, a connecting plate 36, and unblocking needles 37. The filter plate 2 is provided with an L-shaped movable block 34. The first electric push rod 35 is fixedly installed on one outer surface of the L-shaped movable block 34. The free end of the first electric push rod 35 passes through the L-shaped movable block 34 and is fixedly installed with the connecting plate 36. At least two sets of unblocking needles 37 with positions corresponding to micropores are fixedly installed on the side of the connecting plate 36 near the filter plate 2. The cross-sectional diameter of the unblocking needles 37 is equal to the diameter of the micropores.

[0026] The unclogging mechanism 3 also includes a servo motor 31, a lead screw 32, and a slide rod 33. The servo motor 31 is fixedly installed on the front outer surface of the filter box 1. The lead screw 32 is rotatably installed between the front and rear inner walls of the filter box 1. The shaft of the servo motor 31 is connected to the lead screw 32 for transmission. The slide rod 33 is fixedly installed between the front and rear inner walls of the filter box 1. The L-shaped movable block 34 is threaded onto the lead screw 32 and movably sleeved onto the slide rod 33. Through the unclogging mechanism 3, after the micropores on the filter plate 2 are blocked by impurities, the unclogging needle 37 can pierce into the micropores to discharge the impurities, avoiding manual intervention and eliminating the need to stop the filtration process. This solves the problem that the micropores of the filter plates in some existing devices are easily blocked, requiring frequent disassembly of the filter medium for physical cleaning, resulting in long system downtime, high manual maintenance costs, and affecting the filtration progress. This improves the practicality of the device.

[0027] The scraping mechanism 4 includes a second electric push rod 41 and a scraper 42. The second electric push rod 41 is fixedly installed on the top of the filter box 1. The free end of the second electric push rod 41 passes through the top of the filter box 1 and is fixedly installed with the scraper 42. The scraper 42 is in contact with one outer surface of the filter plate 2. Through the cooperation of the scraping mechanism 4, the collection tank 5, the collection box 6 and the drain pipe 7, the water in the filter box 1 can be drained first, and then the impurities on the filter plate 2 can be collected into the collection box 6 for centralized treatment, avoiding water spillage, ensuring the effectiveness of the device, and facilitating the promotion and use of the device.

[0028] Working principle: Water supply and drainage are filtered through the filter plate 2 via the connecting pipe 9 on one side of the filter box 1 and then discharged through the connecting pipe 9 on the other side. During the filtration process, the free end of the second electric push rod 41 extends periodically, causing the scraper 42 to move downward, scraping the impurities on the filter plate 2 downward, so that the impurities fall into the collection box 6 for collection. The unblocking mechanism 3 is also activated periodically. The free end of the first electric push rod 35 extends, causing the unblocking needle 37 on the connecting plate 36 to pierce into the micropores on the filter plate 2 to discharge the impurities. At the same time, the servo motor 31 starts, causing the lead screw 32 to rotate, which drives the L-shaped movable block 34 to move continuously along with the first electric push rod 35, the connecting plate 36 and the unblocking needle 37 to clean all the micropores on the filter plate 2. After completion, the drain pipe 7 is opened to drain the remaining water in the filter box 1. Finally, the collection box 6 is pulled out to remove the collected impurities and clean them.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A water supply and drainage impurity filtration device for building construction, characterized in that, include: The filter box (1) has a through groove on its front side, and a filter plate (2) that fits against the inner wall of the filter box (1) is inserted in the through groove. At least two sets of micropores are opened through the filter plate (2). A scraping mechanism (4) is installed on the filter box (1) and is used to scrape off impurities on the filter plate (2); The unblocking mechanism (3) is installed on the filter box (1). The unblocking mechanism (3) includes an L-shaped movable block (34), a first electric push rod (35), a connecting plate (36), and unblocking needles (37). The filter plate (2) is provided with an L-shaped movable block (34). The first electric push rod (35) is fixedly installed on one side of the outer surface of the L-shaped movable block (34). The free end of the first electric push rod (35) passes through the L-shaped movable block (34) and is fixedly installed with the connecting plate (36). At least two sets of unblocking needles (37) with positions corresponding to micropores are fixedly installed on the side of the connecting plate (36) near the filter plate (2). The cross-sectional diameter of the unblocking needles (37) is equal to the diameter of the micropores.

2. The building construction water supply and drainage impurity filtration device according to claim 1, characterized in that: The unblocking mechanism (3) also includes a servo motor (31), a lead screw (32) and a slide rod (33). The servo motor (31) is fixedly installed on the front outer surface of the filter box (1). The lead screw (32) is rotatably installed between the front and rear inner walls of the filter box (1). The shaft of the servo motor (31) is connected to the lead screw (32) for transmission. The slide rod (33) is fixedly installed between the front and rear inner walls of the filter box (1). The L-shaped movable block (34) is threaded onto the lead screw (32) and movably sleeved on the slide rod (33).

3. The building construction water supply and drainage impurity filtration device according to claim 2, characterized in that: The scraping mechanism (4) includes a second electric push rod (41) and a scraper (42). The second electric push rod (41) is fixedly installed on the top of the filter box (1). The free end of the second electric push rod (41) passes through the top of the filter box (1) and is fixedly installed with a scraper (42). The scraper (42) is in contact with one side of the outer surface of the filter plate (2).

4. The building construction water supply and drainage impurity filtration device according to claim 3, characterized in that: The bottom of the filter box (1) is integrally formed with a collection trough (5). An installation groove is provided on the front side of the collection trough (5). A collection box (6) that fits against the inner wall of the collection trough (5) is inserted in the installation groove. A drain pipe (7) that communicates with the inside is fixedly installed on one side of the outer surface of the collection trough (5).

5. The building construction water supply and drainage impurity filtration device according to claim 4, characterized in that: The inner walls of the groove on the filter box (1) and the mounting groove on the collection tank (5) are each fixedly equipped with a set of sealing rings that fit against the filter plate (2) and the collection box (6).

6. The building construction water supply and drainage impurity filtration device according to claim 5, characterized in that: A limiting plate (8) is rotatably installed on the front outer surface of the filter box (1), and a resistance plate that abuts against the filter plate (2) is fixedly installed on the side of the limiting plate (8) near the filter plate (2).

7. The building construction water supply and drainage impurity filtration device according to claim 6, characterized in that: Both outer surfaces of the filter box (1) are fixedly equipped with connecting pipes (9) that communicate with the inside of the filter box (1).

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