Water supply and drainage pipeline filter

Abstract

The utility model relates to the technical field of pipeline filtration, in particular to a water supply and drainage pipeline filter which comprises a connecting shell and a connecting pipeline, the connecting shell is of a rectangular shell-shaped structure, and connecting pipelines are arranged at the two ends of the connecting shell. Access holes are formed in the outer wall of one side of the connecting shell, and the access holes are formed in the upper side and the lower side of the connecting pipeline; the filtering main body is inserted into the inner wall of the connecting shell in a clearance fit sliding manner, two filtering openings are formed in the outer wall of the filtering main body, and the filtering openings correspond to the positions of the connecting pipelines; by improving the water supply and drainage pipeline filter, the water supply and drainage pipeline filter has the advantages that the structural design is reasonable, the filter cartridge can be cleaned on the basis of not throttling, and the water supply efficiency is improved, so that the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline filtration, and more specifically, particularly relates to a water supply and drainage pipeline filter. Background Technique

[0002] Water supply and drainage generally refers to the urban water supply system and drainage system, simply referred to as water supply and drainage. Water supply and drainage is usually transported through pipelines. Sand and rust in the pipeline may be transported to the water storage tank through the pipeline, causing pollution to the water quality in the water storage tank.

[0003] Generally, a pipeline filter can filter impurities in water. After filtration, the impurities will remain in the filter cartridge and need to be cleaned regularly. Otherwise, it will cause pipeline blockage. However, when cleaning the filter cartridge, it is necessary to throttle the water, which is rather troublesome and also affects the water transportation efficiency.

[0004] In view of this, research and improvement are carried out on the existing problems, and a water supply and drainage pipeline filter is provided, aiming to solve the problems and improve the practical value through this technology. Content of the Utility Model

[0005] The purpose of the utility model is to provide a water supply and drainage pipeline filter to solve the problems and deficiencies mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides a water supply and drainage pipeline filter, which is achieved by the following specific technical means:

[0007] A water supply and drainage pipe filter, comprising: a connecting shell, a connecting pipe, a maintenance opening, a filtering main body, a filtering opening, a first limiting sealing plate, a sealing ring, a first baffle, a second baffle, a fixing groove, a movable opening, a sliding shell, a sliding block, a lead screw, a filtering cylinder, a fixing plate, a second limiting sealing plate, a control plate, a sealing plate; the connecting shell is of a rectangular shell structure, and connecting pipes are arranged at both ends of the connecting shell; a maintenance opening is formed on the outer wall of one side of the connecting shell, and the maintenance opening is arranged on the upper and lower sides of the connecting pipe; the filtering main body is connected to the inner wall of the connecting shell in a sliding manner by clearance fit, and two filtering openings are formed on the outer wall of the filtering main body, and the filtering openings correspond to the positions of the connecting pipes; a first limiting sealing plate is arranged on the inner wall of the filtering opening, and a sealing ring is fixedly connected to the outer wall of the first limiting sealing plate; a first baffle is arranged on the inner wall of the filtering opening away from the maintenance opening, and a second baffle is arranged on the inner wall of the filtering opening, and a fixing groove is formed between the first baffle and the second baffle; movable openings are formed on the outer walls of both ends of the second baffle; a sliding shell is arranged on the outer wall of the connecting shell, and a sliding block is arranged on the outer wall of the filtering main body, and the sliding block is connected to the inner wall of the sliding shell in a sliding manner by clearance fit; both ends of the lead screw are installed on the inner wall of the sliding shell through bearings, and the lead screw is connected to the sliding block in a threaded rotation manner; fixing plates are arranged on the outer walls of both sides of the filtering cylinder away from the maintenance opening, and the fixing plates are connected to the inner wall of the fixing groove in a sliding manner by clearance fit; a second limiting sealing plate is arranged on the outer wall of the filtering cylinder, and the second limiting sealing plate abuts against the sealing ring; a control plate is arranged on the inner wall of the second limiting sealing plate close to the maintenance opening; the sealing plate is fixed on the outer wall of the connecting shell by bolts, and the sealing plate corresponds to the position of the maintenance opening.

[0008] As a further optimization of this technical solution, in a water supply and drainage pipe filter of the present utility model, the connection of the filtering main body to the inner wall of the connecting shell is a sliding device.

[0009] As a further optimization of this technical solution, in a water supply and drainage pipe filter of the present utility model, the connection of the sliding block to the inner wall of the sliding shell is a sliding device, and a threaded hole for cooperating with the lead screw is formed on the outer wall of the sliding block.

[0010] As a further optimization of this technical solution, in a water supply and drainage pipe filter of the present utility model, the movable opening is a groove for accommodating the fixing plate.

[0011] As a further optimization of this technical solution, in a water supply and drainage pipe filter of the present utility model, the connection of the fixing plate to the inner wall of the fixing groove is a sliding device.

[0012] Due to the application of the above technical solution, the present utility model has the following advantages compared with the prior art:

[0013] 1. The filter body of the present utility model is plugged and connected to the inner wall of the connection housing as a sliding device; the slider is plugged and connected to the inner wall of the sliding housing as a sliding device, and a threaded hole for cooperating with the lead screw is provided on the outer wall of the slider. By turning the lead screw, the filter body can slide up and down in the connection housing, and the replaceable filter cartridge can be aligned with the connection pipe, and the filter cartridge can be cleaned without throttling.

[0014] 2. The movable opening of the present utility model is a groove for accommodating the fixing plate; the fixing plate is plugged and connected to the inner wall of the fixing groove as a sliding device. The fixing plate can be inserted into the fixing groove from the movable opening, and by rotating the filter cartridge, the fixing plate can slide into the fixing groove to fix the filter cartridge.

[0015] 3. Through the improvement of a water supply and drainage pipe filter, the present utility model has the advantages of reasonable structural design, can clean the filter cartridge without throttling, and improves the water supply efficiency, thus effectively solving the problems and deficiencies in the prior art and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings that form a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0017] Figure 1 is the overall exploded structural schematic diagram of the present utility model;

[0018] Figure 2 is the partial sectional structural schematic diagram of the present utility model;

[0019] Figure 3 is the sectional structural schematic diagram of the present utility model;

[0020] Figure 4 is the partial structural schematic diagram of the present utility model;

[0021] Figure 5 is the partial sectional structural schematic diagram of the present utility model;

[0022] Figure 6 is the upper view partial structural schematic diagram of the present utility model.

[0023] In the figure: connection housing 1, connection pipe 2, inspection opening 3, filter body 4, filter opening 5, first limit sealing plate 6, sealing ring 7, first baffle 8, second baffle 9, fixing groove 10, movable opening 11, sliding housing 12, slider 13, lead screw 14, filter cartridge 15, fixing plate 16, second limit sealing plate 17, control panel 18, sealing plate 19. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model 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 the embodiments.

[0025] Please refer to Figures 1 to 6 , the present utility model provides a specific technical implementation solution for a water supply and drainage pipeline filter:

[0026] A water supply and drainage pipeline filter includes: a connection shell 1, a connecting pipe 2, a maintenance port 3, a filtering main body 4, a filtering port 5, a first limit sealing plate 6, a sealing ring 7, a first baffle 8, a second baffle 9, a fixing groove 10, a movable opening 11, a sliding shell 12, a sliding block 13, a lead screw 14, a filtering cylinder 15, a fixing plate 16, a second limit sealing plate 17, a control panel 18, and a sealing plate 19; the connection shell 1 is in a rectangular shell shape, and connecting pipes 2 are provided at both ends of the connection shell 1; a maintenance port 3 is opened on the outer wall of one side of the connection shell 1, and the maintenance port 3 is opened on the upper and lower sides of the connecting pipe 2; the filtering main body 4 is inserted and connected to the inner wall of the connection shell 1 by means of clearance fit and sliding, and two filtering ports 5 are opened on the outer wall of the filtering main body 4, and the filtering ports 5 correspond to the positions of the connecting pipes 2; the insertion connection of the filtering main body 4 to the inner wall of the connection shell 1 is a sliding device; the sliding block 13 is inserted and connected to the inner wall of the sliding shell 12 as a sliding device, and a threaded hole for cooperating with the lead screw 14 is provided on the outer wall of the sliding block 13. By turning the lead screw 14, the filtering main body 4 can slide up and down in the connection shell 1, and the replaceable filtering cylinder 15 can be aligned with the connecting pipe 2, and the filtering cylinder 15 can be cleaned without throttling.

[0027] A first limit sealing plate 6 is provided on the inner wall of the filtering port 5, and a sealing ring 7 is fixedly connected to the outer wall of the first limit sealing plate 6; a first baffle 8 is provided on the inner wall of the filtering port 5 away from the maintenance port 3, and a second baffle 9 is provided on the inner wall of the filtering port 5, and a fixing groove 10 is formed between the first baffle 8 and the second baffle 9; movable openings 11 are opened on the outer walls at both ends of the second baffle 9; the movable openings 11 are grooves for accommodating the fixing plate 16; the insertion connection of the fixing plate 16 to the inner wall of the fixing groove 10 is a sliding device. The fixing plate 16 can be inserted into the fixing groove 10 from the movable opening 11, and by rotating the filtering cylinder 15, the fixing plate 16 can slide into the fixing groove 10 to fix the filtering cylinder 15.

[0028] On the outer wall of the connecting shell 1, there is a sliding shell 12, and on the outer wall of the filter main body 4, there is a sliding block 13. The sliding block 13 is inserted and connected to the inner wall of the sliding shell 12 in a clearance fit sliding manner; both ends of the lead screw 14 are installed on the inner wall of the sliding shell 12 through bearings, and the lead screw 14 is connected to the sliding block 13 in a threaded rotation manner; on the outer walls of both sides of the end of the filter cylinder 15 away from the maintenance port 3, there are fixing plates 16, and the fixing plates 16 are inserted and connected to the inner wall of the fixing groove 10 in a clearance fit sliding manner; on the outer wall of the filter cylinder 15, there is a second limit sealing plate 17, and the second limit sealing plate 17 abuts against the sealing ring 7; on the inner wall of the second limit sealing plate 17 near the maintenance port 3, there is a control board 18; the sealing plate 19 is fixed to the outer wall of the connecting shell 1 by bolts, and the position of the sealing plate 19 corresponds to that of the maintenance port 3.

[0029] Specific implementation steps:

[0030] Water flows from the connecting pipe 2 into the filter cylinder 15. The impurities in the water are filtered into the filter cylinder 15, and the water flows out from the other end of the connecting pipe 2. When the impurities in the filter cylinder 15 reach a certain amount, the lead screw 14 can be turned to make the filter main body 4 slide up and down in the connecting shell 1, and the filter cylinder 15 can be replaced to align with the connecting pipe 2. The filter cylinder 15 can be cleaned without throttling. When cleaning the filter cylinder 15, first remove the sealing plate 19, hold the control board 18 and rotate it, rotate the fixing plate 16 to the movable opening 11, and the filter cylinder 15 can be taken out for cleaning.

[0031] In summary: For this kind of water supply and drainage pipeline filter, the filter main body is inserted and connected to the inner wall of the connecting shell as a sliding device; the sliding block is inserted and connected to the inner wall of the sliding shell as a sliding device, and there is a threaded hole on the outer wall of the sliding block for matching with the lead screw. By turning the lead screw, the filter main body can slide up and down in the connecting shell, the filter cylinder can be replaced to align with the connecting pipe, and the filter cylinder can be cleaned without throttling; the movable opening is a groove for accommodating the fixing plate; the fixing plate is inserted and connected to the inner wall of the fixing groove as a sliding device. The fixing plate can be inserted into the fixing groove from the movable opening, and by rotating the filter cylinder, the fixing plate can slide into the fixing groove to fix the filter cylinder; through the improvement of a water supply and drainage pipeline filter, it has the advantages of reasonable structural design, can clean the filter cylinder without throttling, and improves the water delivery efficiency, thus effectively solving the problems and deficiencies in the prior art and equipment.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water supply and drainage pipe filter, comprising: A connecting shell (1), a connecting pipe (2), an inspection port (3), a filter body (4), a filter port (5), a first limit sealing plate (6), a sealing ring (7), a first baffle plate (8), a second baffle plate (9), a fixing groove (10), a movable port (11), a sliding shell (12), a sliding block (13), a lead screw (14), a filter cartridge (15), a fixing plate (16), a second limit sealing plate (17), a control plate (18), and a sealing plate (19); characterized in that: the connecting shell (1) is a rectangular shell structure, and connecting pipes (2) are provided at both ends of the connecting shell (1); one side of the connecting shell (1) An inspection port (3) is provided on the outer wall, and the inspection port (3) is provided on the upper and lower sides of the connecting pipe (2); the filter body (4) is plugged and connected to the inner wall of the connecting shell (1) by means of a clearance fit sliding manner, and two filter ports (5) are provided on the outer wall of the filter body (4), and the positions of the filter ports (5) and the connecting pipe (2) correspond; a first limiting sealing plate (6) is provided on the inner wall of the filter port (5), and a sealing ring (7) is fixedly connected to the outer wall of the first limiting sealing plate (6); a first baffle (8) is provided on the inner wall of the filter port (5) at one end away from the inspection port (3 ... sealing ring (7) is fixedly connected to the outer wall of the first limiting sealing plate (6); a sealing ring (7) is fixedly connected to the outer wall of the first limiting sealing plate (6); a sealing ring (7) is fixedly connected to the outer wall of the first limiting sealing plate (6); a sealing ring (7) is fixedly connected to the outer wall of the first limiting sealing plate (6); a sealing ring (7) is fixedly connected to the outer wall of the first limiting sealing plate (6); a sealing ring (7) is fixedly connected to the outer wall of the first limiting sealing plate (6); a sealing ring A second baffle (9) is provided on the inner wall of the filter port (5), and a fixed groove (10) is formed between the first baffle (8) and the second baffle (9); movable openings (11) are provided on the outer walls of both ends of the second baffle (9); a sliding shell (12) is provided on the outer wall of the connecting shell (1), and a sliding block (13) is provided on the outer wall of the filter body (4), and the sliding block (13) is plug-connected to the inner wall of the sliding shell (12) by a clearance fit sliding manner; both ends of the lead screw (14) are mounted on the inner wall of the sliding shell (12) by bearings, and the lead screw (14) and the sliding block (13) are connected by a threaded rotation manner. The filter cartridge (15) is connected to the inspection port (3); fixed plates (16) are provided on the outer walls of both sides of the end away from the inspection port (3), and the fixed plates (16) are plugged and connected to the inner wall of the fixing groove (10) by means of clearance fit and sliding; a second limiting sealing plate (17) is provided on the outer wall of the filter cartridge (15), and the second limiting sealing plate (17) is in contact with the sealing ring (7); a control panel (18) is provided on the inner wall of the second limiting sealing plate (17) close to the inspection port (3); the sealing plate (19) is fixed to the outer wall of the connecting shell (1) by bolts, and the sealing plate (19) corresponds to the position of the inspection port (3).

2. A water supply and drainage pipe filter according to claim 1, characterized in that: The filter body (4) is plug-connected to the inner wall of the connection shell (1) as a sliding device.

3. A water supply and drainage pipe filter according to claim 1, characterized in that: The slider (13) is plugged and connected to the inner wall of the sliding shell (12) to form a sliding device, and a threaded hole for matching the lead screw (14) is provided on the outer wall of the slider (13).

4. A water supply and drainage pipe filter according to claim 1, characterized in that: The movable opening (11) is a groove for accommodating the fixing plate (16).

5. A water supply and drainage pipe filter according to claim 1, characterized in that: The fixing plate (16) is plug-connected to the inner wall of the fixing groove (10) to form a sliding device.

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