Water treatment device of water supply equipment

Abstract

The utility model relates to the technical field of water supply equipment, in particular to a water treatment device of water supply equipment, which comprises two filter boxes distributed left and right and two filter screens, a guide pipe is communicated between the two filter boxes, and two valves distributed left and right are mounted on the outer wall of the guide pipe. The outer wall of the guide pipe is communicated with a water inlet connecting pipe located between the two valves, the lower ends of the two filter boxes are connected with bent pipes in a penetrating mode, and a concentration pipe is communicated between the two bent pipes; limiting frames are fixedly connected to the inner walls of the two filter boxes, sealing gaskets are installed at the upper ends of the two limiting frames, the upper ends of the two sealing gaskets abut against installation frames located below the guide pipe, and the two filter screens are installed in the two installation frames correspondingly. According to the utility model, normal filtration can be carried out while the filter screen is cleaned, so that the filtration efficiency is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply equipment, in particular to a water treatment device for water supply equipment. Background Technique

[0002] A water supply device refers to an automatic start-stop water supply device that outputs a certain flow rate and head per unit time. It is divided into four categories according to its use: fire protection, domestic, production, and sewage treatment. Briefly speaking, a "water treatment device" is a device that removes some substances harmful to production and life in water through various physical and chemical means, and this kind of device that filters and purifies water. Since social production, life is closely related to water, the application scope involved in the water treatment field is very wide, forming a huge and complex system.

[0003] In the prior art, before the waterworks transports clean tap water, it is necessary to treat the water through various water treatment devices. First, it is necessary to treat the impurities that are insoluble in water floating on the water surface and underwater. It is necessary to filter the water through a filter screen, and the filter screen is generally fixed inside the filter box. When it is necessary to clean the impurities on the upper surface of the filter screen after using for a period of time, it is necessary to stop the filtering operation and then clean the impurities, which affects the filtering progress and reduces the work efficiency. Summary of the Invention

[0004] The purpose of the utility model is to provide a water treatment device for water supply equipment, which realizes normal filtering while cleaning the filter screen, thereby ensuring the filtering efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A water treatment device for water supply equipment, including two filter boxes distributed left and right and two filter screens. A conduit is connected between the two filter boxes. Two valves are installed on the outer wall of the conduit and are distributed left and right. An inlet connection pipe is connected to the outer wall of the conduit and is located between the two valves. The lower ends of the two filter boxes are both connected through a bent pipe, and a central pipe is connected between the two bent pipes;

[0006] The inner walls of the two filter boxes are fixedly connected with limiting frames. Sealing gaskets are installed at the upper ends of the two limiting frames. The upper ends of the two sealing gaskets are abutted against mounting frames located below the conduit. The two filter meshes are respectively installed inside the two mounting frames. Inside the two filter boxes, pressing covers are arranged above the conduit. Two pressing strips are fixedly connected to the lower ends of the two pressing covers. The two pressing strips on the same side respectively press against the front and rear sides of the upper ends of the two mounting frames. Support plates are fixedly connected to the opposite sides of the two filter boxes. Connecting columns are rotatably connected to the upper ends of the two support plates. Horizontal plates are fixedly connected to the outer walls of the two connecting columns. Screws penetrate through and are threadedly connected to the upper ends of the two horizontal plates. Discs that press against the upper ends of the two pressing covers are fixedly connected to the lower ends of the two screws.

[0007] In order to respectively guide and position the installation of the two pressing covers to improve the convenience of operation, preferably, as a water treatment device of a water supply device of the present utility model, positioning grooves are provided on the left and right sides of the inner walls of the two filter boxes. Two positioning blocks are fixedly connected to the outer walls of the two pressing covers. The four positioning blocks respectively extend into the four positioning grooves and cooperate with them.

[0008] In order to connect the water outlet pipe, preferably, as a water treatment device of a water supply device of the present utility model, a water outlet connecting pipe is connected through the lower side of the collecting pipe.

[0009] In order to improve the anti-slip performance of the two discs, preferably, as a water treatment device of a water supply device of the present utility model, anti-slip patterns are provided at the lower ends of the two discs.

[0010] In order to facilitate the rotation of the two screws, preferably, as a water treatment device of a water supply device of the present utility model, handles are fixedly connected to the upper ends of the two screws.

[0011] In order to enhance the stability of the connection between the two filter boxes, preferably, as a water treatment device of a water supply device of the present utility model, a reinforcing plate is fixedly connected between the two filter boxes below the conduit.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] When cleaning one of the filter meshes using the present utility model, close the valve near one side of it. The water to be filtered will enter the interior of the other filter box and pass through the other filter mesh to filter impurities in the water. The treated water will flow through the central pipe to the water outlet pipe. At the same time, make one of the discs move upward, and then rotate it to the side away from one of the pressing covers, so that the pressing cover, the filter mesh, and the mounting frame can be taken out successively, and then the filter mesh can be cleaned. After cleaning, reinstall the filter mesh and the mounting frame inside the filter box, and then make the disc move downward to press the pressing cover. At the same time, the mounting frame can be pressed downward and fixed through two pressing strips, and the gasket can be pressed, completing the installation of the cleaned filter mesh. Similarly, clean the other filter mesh, and during this process, the filtering operation can proceed normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following-described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a front view partial sectional structure schematic diagram of the present utility model;

[0016] Figure 2 It is a three-dimensional connection structure schematic diagram at the mounting frame of the present utility model;

[0017] Figure 3 It is a three-dimensional connection structure schematic diagram of the limiting frame and the gasket of the present utility model.

[0018] In the figure: 1, filter box; 2, conduit; 3, valve; 4, water inlet connecting pipe; 5, elbow pipe; 6, central pipe; 7, limiting frame; 8, gasket; 9, mounting frame; 10, filter mesh; 11, support plate; 12, connecting column; 13, cross plate; 14, pressing cover; 15, screw; 16, disc; 17, pressing strip; 18, water outlet connecting pipe; 19, reinforcing plate; 20, positioning groove; 21, positioning block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the technical problems, technical solutions, and beneficial effects to be solved by the present utility model more clearly understood, the following further details the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0020] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0021] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0022] Please refer to Figures 1 to 3 , a water treatment device for a water supply device, including two filter tanks 1 distributed left and right and two filter meshes 10. A conduit 2 is connected between the two filter tanks 1. Two valves 3 distributed left and right are installed on the outer wall of the conduit 2. An inlet connection pipe 4 located between the two valves 3 is connected to the outer wall of the conduit 2. The lower ends of the two filter tanks 1 are both connected through a bent pipe 5, and a central pipe 6 is connected between the two bent pipes 5;

[0023] Limiting frames 7 are fixedly connected to the inner walls of the two filter tanks 1. Sealing gaskets 8 are installed at the upper ends of the two limiting frames 7. Installation frames 9 located below the conduit 2 are abutted against the upper ends of the two sealing gaskets 8. The two filter meshes 10 are respectively installed inside the two installation frames 9. Pressing covers 14 located above the conduit 2 are arranged inside the two filter tanks 1. Two pressing bars 17 are fixedly connected to the lower ends of the two pressing covers 14. The two pressing bars 17 on the same side respectively press against the front and rear sides of the upper ends of the two installation frames 9. Support plates 11 are fixedly connected to the opposite sides of the two filter tanks 1. Connecting columns 12 are rotatably connected to the upper ends of the two support plates 11. Cross plates 13 are fixedly connected to the outer walls of the two connecting columns 12. Screws 15 penetrate through and are threadedly connected to the upper ends of the two cross plates 13. Discs 16 that press against the upper ends of the two pressing covers 14 are fixedly connected to the lower ends of the two screws 15.

[0024] In this embodiment: When it is necessary to clean one of the filter meshes 10, close the valve 3 on one side thereof, and the water to be filtered will enter the other filter tank 1 through the water inlet connecting pipe 4 and the conduit 2, and the impurities in the water will be filtered by the other filter mesh 10. The treated water will enter the inside of the central pipe 6 through the other elbow 5 and flow towards the water outlet pipe. At the same time, rotate the screw 15 directly above the filter mesh 10 to be cleaned, so that its disc 16 can move upward and disengage from the upper side of the extrusion cover 14, and then rotate the cross plate 13, the screw 15 and the disc 16 to the side away from one of the extrusion covers 14 through the connecting column 12, so that the extrusion cover 14 and the two extrusion strips 17 can be taken out. Then, take out the filter mesh 10 to be cleaned and the mounting frame 9 for cleaning. After cleaning, reinstall the filter mesh 10 and the mounting frame 9 into the filter tank 1, then insert the corresponding extrusion cover 14 into the filter tank 1, then rotate the disc 16 above the extrusion cover 14, and reverse-rotate the screw 15 to make the disc 16 move downward and squeeze the extrusion cover 14 downward. At the same time, the two extrusion strips 17 can squeeze the mounting frame 9 downward for fixation and squeeze the sealing gasket 8, so that the sealing gasket 8 can prevent impurities in the water from entering the inside of the elbow 5, completing the installation of the cleaned filter mesh 10. Similarly, clean the other filter mesh 10, and during this process, the filtering operation can proceed normally.

[0025] As a technical optimization scheme of the present utility model, positioning grooves 20 are respectively formed on the left and right sides of the inner walls of the two filter tanks 1, and two positioning blocks 21 are fixedly connected to the outer walls of the two extrusion covers 14. The four positioning blocks 21 respectively extend into the four positioning grooves 20 and cooperate with them.

[0026] In this embodiment: By providing the four positioning blocks 21 and the four positioning grooves 20, the installation of the two extrusion covers 14 can be respectively guided and positioned, which is convenient for operation.

[0027] As a technical optimization scheme of the present utility model, a water outlet connecting pipe 18 is connected through the lower side of the central pipe 6.

[0028] In this embodiment: By providing the water outlet connecting pipe 18, it is used to connect the water outlet pipeline.

[0029] As a technical optimization scheme of the present utility model, anti-slip patterns are provided at the lower ends of the two discs 16.

[0030] In this embodiment: By providing the anti-slip patterns, the anti-slip performance of the two discs 16 can be improved.

[0031] As a technical optimization scheme of the present utility model, handles are fixedly connected to the upper ends of the two screws 15.

[0032] In this embodiment, by providing two handles, it is convenient to rotate the two screws 15.

[0033] As a technical optimization solution of the present utility model, a reinforcing plate 19 located below the conduit 2 is fixedly connected between the two filter boxes 1.

[0034] In this embodiment, by providing the reinforcing plate 19, the connection stability between the two filter boxes 1 can be enhanced.

[0035] Working principle: When it is necessary to clean one of the filter meshes 10, first close the valve 3 near its side, and the water to be filtered will enter the interior of the other filter box 1 through the water inlet connecting pipe 4 and the conduit 2, and the impurities in the water will be filtered by the other filter mesh 10. The treated water will enter the interior of the central pipe 6 through the other elbow pipe 5 and then flow to the outlet pipe through the water outlet connecting pipe 18. At the same time, rotate the screw 15 directly above the filter mesh 10 to be cleaned through the handle, so that its disc 16 can move upward and disengage from the upper side of the pressing cover 14, and then rotate the cross plate 13, the screw 15 and the disc 16 to the side away from one of the pressing covers 14 through the connecting column 12, so that the pressing cover 14 and the two pressing strips 17 can be taken out, and then the filter mesh 10 to be cleaned and the mounting frame 9 can be taken out for cleaning. After the cleaning is completed, it is necessary to reinstall the filter mesh 10 together with the mounting frame 9 into the interior of the filter box 1, and then insert the corresponding pressing cover 14 into the interior of the filter box 1 through the two positioning blocks 21 and the two positioning grooves 20, then rotate the disc 16 above the pressing cover 14, and by rotating the screw 15 in the reverse direction, the disc 16 can move downward and press the pressing cover 14 downward. At the same time, the mounting frame 9 can be pressed downward and fixed by the two pressing strips 17 and the gasket 8 can be pressed, so that the impurities in the water can be prevented from entering the interior of the elbow pipe 5 through the gasket 8, and the installation of the filter mesh 10 after cleaning is completed. Similarly, clean the other filter mesh 10, and during this process, the filtering operation can be carried out normally, further achieving the purpose that the filtering work will not be affected when cleaning the filter mesh 10, so as to avoid affecting the work progress.

[0036] The above is only the preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A water treatment device for a water supply device, comprising two filter boxes (1) and two filter screens (10) distributed on the left and right, characterized in that: A conduit (2) is connected between the two filter boxes (1), two valves (3) are installed on the outer wall of the conduit (2) and are distributed on the left and right, and a water inlet connecting pipe (4) located between the two valves (3) is connected to the outer wall of the conduit (2). Bend pipes (5) are passed through the lower ends of the two filter boxes (1), and a centralizing pipe (6) is connected between the two bend pipes (5); The inner walls of the two filter boxes (1) are fixedly connected to the limit frames (7), the upper ends of the two limit frames (7) are installed with sealing pads (8), the upper ends of the two sealing pads (8) are in contact with the installation frame (9) located below the conduit (2), the two filter screens (10) are respectively installed inside the two installation frames (9), the interiors of the two filter boxes (1) are provided with an extrusion cover (14) located above the conduit (2), the lower ends of the two extrusion covers (14) are fixedly connected to two extrusion strips (17), and the two extrusion strips (17) located on the same side are fixedly connected to the two extrusion strips (17). The pressure strip (17) is respectively pressed against the front and rear sides of the upper ends of the two installation frames (9); the two filter boxes (1) are fixedly connected to a support plate (11) on the opposite sides; the upper ends of the two support plates (11) are rotatably connected to a connecting column (12); the outer walls of the two connecting columns (12) are fixedly connected to a transverse plate (13); the upper ends of the two transverse plates (13) are penetrated by and threadedly connected with a screw rod (15); the lower ends of the two screw rods (15) are fixedly connected to a disc (16) pressed against the upper ends of the two extrusion covers (14).

2. The water treatment device of a water supply equipment according to claim 1, characterized in that: Positioning grooves (20) are provided on the left and right sides of the inner walls of the two filter boxes (1), and the outer walls of the two extrusion covers (14) are fixedly connected to two positioning blocks (21), and the four positioning blocks (21) extend into the four positioning grooves (20) respectively and cooperate with each other.

3. The water treatment device of a water supply equipment according to claim 1, characterized in that: A water outlet connecting pipe (18) is connected through the lower side of the centralizing pipe (6).

4. The water treatment device of a water supply equipment according to claim 1, characterized in that: The lower ends of the two discs (16) are both provided with anti-slip grooves.

5. The water treatment device of a water supply equipment according to claim 1, characterized in that: The upper ends of the two screw rods (15) are fixedly connected with handles.

6. The water treatment device of a water supply equipment according to claim 1, characterized in that: A reinforcing plate (19) located below the conduit (2) is fixedly connected between the two filter boxes (1).

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