Municipal water supply treatment filtering device

Abstract

The utility model discloses a municipal water supply treatment filtering device which comprises a machine body, a connecting pipe is fixedly installed on the middle side of the upper end of the machine body, the upper side of the connecting pipe is connected with a water inlet pipe, a fixing structure is installed at the lower end of the water inlet pipe, a filtering net plate is installed on the middle side in the machine body, and a connecting plate is fixedly installed on the right side of the filtering net plate. A mounting block is fixedly mounted on the outer side of the connecting plate, and a fixing rod is connected to the outer side of the mounting block; the fixing plate is fixedly mounted at the front end of the machine body, a motor is arranged at the front end of the fixing plate, a connecting wheel is mounted on the rear side of the motor, a belt is connected to the outer side of the connecting wheel, a mounting rod is fixedly mounted at the rear end of the connecting wheel, and the filter screen plate is connected with the machine body in a clamping manner. According to the municipal water supply treatment filtering device, the filtering net plate is convenient to clean and disassemble, and the water inlet pipe is convenient to fix.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal water supply treatment, in particular to a municipal water supply treatment filtering device. Background Art

[0002] A filter device refers to a device that purifies fluids. Municipal water treatment refers to an important part of water supply engineering. Its task is to remove various harmful impurities contained in raw water through processes such as dosing, mixing reaction, precipitation (clarification), filtration, and disinfection, so as to achieve water that meets the water quality standards for people's living and production water. A filter device is needed in the process of municipal water treatment, and it is needed in the process of using the municipal water treatment filter device, so as to improve the use effect of the municipal water treatment filter device, such as:

[0003] Chinese patent authorization announcement number CN220142701U discloses a municipal water supply treatment and filtering device, including a box body, a water pump 1 is fixedly installed on the upper outer side of the box body, the water pump 1 is connected to a water inlet pipe, the water inlet pipe includes a water pipe 1 and a water pipe 2, noise reduction plates and filter nets are fixedly installed inside the water pipe 1 and the water pipe 2, respectively, a U-shaped pipe is fixedly installed between the water pipe 1 and the water pipe 2, a discharge port is arranged at the lower end of the middle part of the U-shaped pipe, an air pipe is fixedly installed at one end above the box body, a valve body 1 and a valve body 2 are fixedly installed in the middle of the water pipe 1 and the water pipe 2, respectively, the noise reduction plate arranged in the utility model is used for noise reduction, the filter net can isolate and filter large particles of impurities in the water, the U-shaped pipe can prevent water from impacting the internal filter plate, and the U-shaped pipe can realize the precipitation of impurities in the water; the valve body 1 and the valve body 2 are connected and disconnected by cooperating with each other to realize the cleaning of the U-shaped pipe and the filter net; the air pipe is used to enhance the delivery pressure.

[0004] The above-mentioned prior art solutions have the following defects: when cleaning the filter, the valve body is opened and closed to clean it, and the ordinary municipal water treatment filter device is not convenient enough to disassemble the filter, and it is not convenient enough to fix the water inlet pipe. Therefore, the utility model provides a municipal water treatment filter device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a municipal water treatment and filtering device to solve the problem proposed in the above-mentioned background technology that the filter screen is cleaned by opening and closing the valve body, and the ordinary municipal water treatment and filtering device is not convenient for disassembly of the filter screen and is not convenient for fixing the water inlet pipe.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal water supply treatment and filtering device, comprising a body, a connecting pipe is fixedly installed on the middle side of the upper end of the body, and the upper side of the connecting pipe is connected to the water inlet pipe, and the lower end of the water inlet pipe is installed with a fixed structure, a filter screen is installed on the middle side of the inner part of the body, and a connecting plate is fixedly installed on the right side of the filter screen, a mounting block is fixedly installed on the outer side of the connecting plate, and a fixing rod is connected to the outer side of the mounting block;

[0007] A fixed plate is fixedly installed on the front end of the machine body, and a motor is arranged at the front end of the fixed plate, a connecting wheel is installed on the rear side of the motor, and a belt is connected to the outer side of the connecting wheel, a mounting rod is fixedly installed on the rear end of the connecting wheel, and a scraper is connected to the outer side of the mounting rod.

[0008] Preferably, the filter screen plate is connected to the machine body in a snap-fit ​​manner, and the filter screen plate is symmetrically distributed up and down about the center line of the machine body.

[0009] Preferably, the filter screen plate and the scraper plate are connected in a fitting manner, and the scraper plate and the mounting rod are connected in a threaded manner.

[0010] Preferably, the cross-sectional shape of the mounting block is an "L"-shaped structure, and the mounting block is symmetrically distributed front to back about the center line of the connection plate.

[0011] Preferably, the mounting block is connected to the fixing rod by means of threads and plays a role in fixing the connecting plate.

[0012] Preferably, the fixing structure includes a sealing ring, which is fixedly mounted on the lower inner side of the water inlet pipe, and a connecting block is fixedly mounted on the outer side of the sealing ring, and a connecting rod is connected to the inside of the connecting block.

[0013] Preferably, the sealing ring and the connecting pipe are connected by snap-fitting.

[0014] Preferably, the connecting rod and the connecting block are connected by threads, and the vertical cross-section of the connecting block is an "L"-shaped structure.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the municipal water supply treatment and filtering device is convenient for cleaning the filter screen plate, convenient for disassembling the filter screen plate, and convenient for fixing the water inlet pipe;

[0016] By starting the motor, the motor drives the connecting wheel to rotate on the rear side of the fixed plate, so that the connecting wheel drives the belt to move, and then the belt drives the connecting wheel on the other side to rotate, so that the connecting wheel drives the mounting rod to rotate inside the machine body, so that the scraper connected to the mounting rod threadedly slides to the rear side, and then the scraper cleans the filter residue on the filter screen plate, which is convenient for cleaning the filter screen plate;

[0017] By placing the water inlet pipe on the upper side of the connecting pipe, the water inlet pipe drives the sealing ring to be clamped and installed on the upper side of the inner part of the connecting pipe, so that the water inlet pipe drives the connecting block to be clamped and connected on the upper side of the machine body, and the connecting rod is rotated so that the connecting rod is threadedly connected to the middle part of the connecting block, so that the connecting rod is threadedly connected to the upper side of the machine body, which is convenient for fixing the water inlet pipe;

[0018] By rotating the fixing rod, the fixing rod is threadedly connected to the outside of the mounting block, so that the mounting block is separated on the outside of the right end of the machine body, and then pulling the connecting plate to the right side, the connecting plate drives the mounting block to separate on the outside of the right end of the machine body, so that the connecting plate drives the filter plate to separate inside the machine body, which is convenient for disassembly of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall cross-sectional structure of the connection between the body and the filter screen plate of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the connection between the connecting plate and the mounting block of the utility model;

[0021] Figure 3 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0022] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the connection between the fixing plate and the motor of the utility model;

[0023] Figure 5 For this utility model Figure 4 The enlarged structural diagram at B in the middle;

[0024] Figure 6 It is a schematic diagram of the explosion structure of the connecting wheel and the belt connection of the utility model.

[0025] In the figure: 1. body; 2. filter screen plate; 3. connecting plate; 4. mounting block; 5. connecting pipe; 6. water inlet pipe; 7. mounting rod; 8. fixing plate; 9. motor; 10. connecting wheel; 11. belt; 12. fixing rod; 13. sealing ring; 14. scraper; 15. connecting block; 16. connecting rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-6 The utility model provides a technical solution: a municipal water supply treatment and filtering device, comprising: a connecting pipe 5 is fixedly installed on the middle side of the upper end of the body 1, and the upper side of the connecting pipe 5 is connected to the water inlet pipe 6, and the lower end of the water inlet pipe 6 is installed with a fixing structure, a filter screen plate 2 is installed on the inner middle side of the body 1, and a connecting plate 3 is fixedly installed on the right side of the filter screen plate 2, a mounting block 4 is fixedly installed on the outer side of the connecting plate 3, and a fixing rod 12 is connected to the outer side of the mounting block 4, the water inlet pipe 6 is placed on the upper side of the connecting pipe 5, and the fixing structure is rotated to connect the fixing structure on the upper side of the body 1, so as to facilitate the water inlet pipe 6. The water flows through the water inlet pipe 6 into the interior of the connecting pipe 5, so that the water flows into the interior of the machine body 1, so that the filter screen plate 2 filters the water flow, and then the drain pipe set on the left side of the machine body 1 discharges the filtered water flow, and the fixing rod 12 is rotated to connect the fixing rod 12 to the outside of the mounting block 4, so that the mounting block 4 is separated from the outside of the right end of the machine body 1, and then the connecting plate 3 is pulled to the right side, so that the connecting plate 3 drives the mounting block 4 to separate from the outside of the right end of the machine body 1, so that the connecting plate 3 drives the filter screen plate 2 to separate inside the machine body 1, which is convenient for disassembling the filter screen plate 2;

[0028] The fixing plate 8 is fixedly mounted on the front end of the machine body 1, and a motor 9 is provided at the front end of the fixing plate 8, a connecting wheel 10 is installed on the rear side of the motor 9, and a belt 11 is connected to the outer side of the connecting wheel 10, a mounting rod 7 is fixedly mounted on the rear end of the connecting wheel 10, and a scraper 14 is connected to the outer side of the mounting rod 7, and the motor 9 is started, so that the motor 9 drives the connecting wheel 10 to rotate at the rear side of the fixing plate 8, so that the connecting wheel 10 drives the belt 11 to move, and then the belt 11 drives the connecting wheel 10 on the other side to rotate, so that the connecting wheel 10 drives the mounting rod 7 to rotate inside the machine body 1, so that the scraper 14 connected to the mounting rod 7 slides to the rear side, and then the scraper 14 cleans the filter residue on the filter screen plate 2, which is convenient for cleaning the filter screen plate 2, and the filter residue on the upper side of the filter screen plate 2 falls to the lower side of the inner part of the machine body 1 through the machine body 1, so that the filter residue is discharged through the drain pipe provided on the left side of the machine body 1.

[0029] When using the municipal water treatment and filtration device, the specific Figure 1 , Figure 4 and Figure 5In the embodiment, the water inlet pipe 6 is placed on the upper side of the connecting pipe 5, and the sealing ring 13 is connected to the connecting pipe 5 by a snap-fitting manner, so that the water inlet pipe 6 drives the sealing ring 13 to be snap-fitted and installed on the inner upper side of the connecting pipe 5, so that the water inlet pipe 6 drives the connecting block 15 to be snap-fitted and connected on the upper side of the machine body 1, and the connecting rod 16 is connected to the connecting block 15 by a threaded manner, and the vertical cross-section of the connecting block 15 is an "L"-shaped structure, and the connecting rod 16 is rotated to make the connecting rod 16 threadedly connected to the middle part of the connecting block 15, so that the connecting rod 16 is threadedly connected to the upper side of the machine body 1, which is convenient for fixing the water inlet pipe 6, and the filter screen plate 2 is connected to the machine body 1 by a snap-fitting manner, and the filter screen plate 2 is symmetrically distributed about the center line of the machine body 1. The water flows into the interior of the connecting pipe 5 through the water inlet pipe 6, so that the water flows into the interior of the machine body 1, so that the filter screen plate 2 filters the water flow, and then the drain pipe set on the left side of the machine body 1 discharges the filtered water flow;

[0030] Specific as Figure 2 , Figure 4 and Figure 6 In the process, the motor 9 is started, so that the motor 9 drives the connecting wheel 10 to rotate on the rear side of the fixed plate 8, so that the connecting wheel 10 drives the belt 11 to move, and then the belt 11 drives the connecting wheel 10 on the other side to rotate, the filter screen plate 2 and the scraper 14 are connected in a fitting manner, and the scraper 14 and the mounting rod 7 are connected in a threaded manner, so that the connecting wheel 10 drives the mounting rod 7 to rotate inside the machine body 1, so that the scraper 14 threadedly connected to the mounting rod 7 slides to the rear side, and then the scraper 14 cleans the filter residue on the filter screen plate 2, which is convenient for cleaning the filter screen plate 2;

[0031] Specific as Figure 1 , Figure 2 and Figure 3 In the process, the fixing rod 12 is rotated, the mounting block 4 is connected to the fixing rod 12 by means of threads and fixes the connecting plate 3, so that the fixing rod 12 is threadedly connected to the outside of the mounting block 4, so that the mounting block 4 is separated at the outside of the right end of the body 1, and the cross-sectional shape of the mounting block 4 is an "L"-shaped structure, and the mounting block 4 is symmetrically distributed front and back about the center line of the connecting plate 3, and then the connecting plate 3 is pulled to the right side, so that the connecting plate 3 drives the mounting block 4 to separate at the outside of the right end of the body 1, so that the connecting plate 3 drives the filter screen plate 2 to separate inside the body 1, which is convenient for disassembly of the filter screen plate 2, and the filter residue on the upper side of the filter screen plate 2 falls through the body 1 to the lower side of the inside of the body 1, so that the filter residue is discharged through the drain pipe set on the left side of the body 1.

[0032] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A municipal water treatment and filtering device, characterized in that: include: A machine body (1) is fixedly mounted with a connecting pipe (5) at the middle side of the upper end thereof, and the upper side of the connecting pipe (5) is connected to a water inlet pipe (6), and a fixing structure is installed at the lower end of the water inlet pipe (6); a filter screen plate (2) is installed at the middle side of the interior of the machine body (1), and a connecting plate (3) is fixedly mounted on the right side of the filter screen plate (2); a mounting block (4) is fixedly mounted on the outer side of the connecting plate (3), and a fixing rod (12) is connected to the outer side of the mounting block (4); A fixing plate (8) is fixedly mounted on the front end of the machine body (1), and a motor (9) is arranged at the front end of the fixing plate (8); a connecting wheel (10) is mounted on the rear side of the motor (9), and a belt (11) is connected to the outer side of the connecting wheel (10); a mounting rod (7) is fixedly mounted on the rear end of the connecting wheel (10), and a scraper (14) is connected to the outer side of the mounting rod (7).

2. A municipal water treatment and filtering device according to claim 1, characterized in that: The filter screen plate (2) is connected to the machine body (1) in a snap-fit ​​manner, and the filter screen plate (2) is symmetrically distributed up and down about the center line of the machine body (1).

3. A municipal water treatment and filtering device according to claim 2, characterized in that: The filter screen plate (2) and the scraper plate (14) are connected in a fitting manner, and the scraper plate (14) and the mounting rod (7) are connected in a threaded manner.

4. A municipal water treatment and filtering device according to claim 1, characterized in that: The cross-sectional shape of the mounting block (4) is an "L"-shaped structure, and the mounting block (4) is symmetrically distributed front to back with respect to the center line of the connection plate (3).

5. A municipal water treatment and filtering device according to claim 4, characterized in that: The mounting block (4) is connected to the fixing rod (12) in a threaded manner and serves to fix the connection plate (3).

6. A municipal water treatment and filtering device according to claim 1, characterized in that: The fixing structure comprises a sealing ring (13), the sealing ring (13) being fixedly mounted on the lower inner side of the water inlet pipe (6), a connecting block (15) being fixedly mounted on the outer side of the sealing ring (13), and a connecting rod (16) being connected to the interior of the connecting block (15).

7. A municipal water treatment and filtering device according to claim 6, characterized in that: The sealing ring (13) and the connecting pipe (5) are connected in a snap-fit ​​manner.

8. A municipal water treatment and filtering device according to claim 6, characterized in that: The connecting rod (16) and the connecting block (15) are connected in a threaded manner, and the vertical cross-section of the connecting block (15) is an "L"-shaped structure.

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