Water pumping filtering device and water pumping irrigation system

Abstract

The utility model discloses a water pumping and filtering device which comprises a device body, a water inlet and a water outlet are respectively arranged on two sides of the side face of the device body, a water replenishing port, a cleaning port and an exhaust port are arranged above the device body, a filter screen is arranged in an inner cavity of the device body, and a water inlet, a water replenishing port, a cleaning port and an exhaust port are arranged on one side of the filter screen. The device can be combined with a bottom valve, a water pipe and a water pump to form a water pumping irrigation system. When the garbage in the filtering device is accumulated to a certain degree, the system can conveniently open the filtering device to clean the garbage, and the system can continuously pump water after cleaning.

Description

Technical Field

[0001] The utility model relates to the field of water pump irrigation, and more specifically, to a water pumping and filtering device and a water pumping and irrigation system. Background Art

[0002] At present, the bottom valve plus filter mode is used. This mode is for underwater filtration. When the filter is clogged with plastic bags and other debris, either go into the water to clean the bottom valve or remove the pipe and lift the pipe, bottom valve and water in the pipe to the ground. In summer, people can go underwater to clean, but in winter, they can only remove the pipe and pull the pipe, bottom valve and water in the pipe to the ground to clean the bottom valve. The first operation method requires the cleaning personnel to be familiar with the limitations of water properties and limited space operation requirements, and the second operation method requires 3 to 4 strong people to cooperate with the operation at the same time. Sometimes the pipe cannot be lifted out of the ground due to the surrounding space. These two methods have low operation efficiency and high labor intensity.

[0003] The utility model with prior art publication number CN215292858U discloses a water pump with anti-blocking function, which is achieved by replacing the filter screen. However, when garbage accumulates to a certain extent in the filter device, it is impossible to conveniently open the filter device to clean the garbage. Utility Model Content

[0004] In order to overcome the defects of the prior art, the utility model provides a water pumping and filtering device and a water pumping and irrigation system. When garbage in the filtering device accumulates to a certain extent, the filtering device can be conveniently opened to clean the garbage, and the system can continue to pump water after cleaning.

[0005] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0006] The first aspect of the present invention provides a water pumping and filtering device, characterized in that it includes: a device body, a water inlet and a water outlet are respectively provided on both sides of the side of the device body, a water replenishment port, a cleaning port, and an exhaust port are provided on the top of the device body, and a filter net is provided in the inner cavity of the device body, and the filter net has a water inlet, a water replenishment port, a cleaning port, and an exhaust port on one side, and a water outlet on the other side of the filter net.

[0007] Furthermore, the filter screen is a stainless steel perforated filter screen, which is arranged in an arc shape in the inner cavity of the device body.

[0008] Furthermore, the cleaning port is connected to the device body through a flange and is sealed by a PVC blind plate, a rubber pad and screws.

[0009] Furthermore, the water inlet is a galvanized pipe, which is connected to the device body by welding a threaded water inlet and installing a ball valve.

[0010] Furthermore, the exhaust port is a galvanized pipe, which is connected to the device body by welding a threaded water nozzle and installing a ball valve.

[0011] Furthermore, the diameters of the water inlet and the water outlet are both smaller than the diameter of the device body.

[0012] Furthermore, the diameter of the water inlet is larger than the diameter of the exhaust port.

[0013] The second aspect of the present invention provides a water pumping irrigation system, comprising: a filter device body, a bottom valve, a water pipe, and a water pump, wherein one end of the water pipe is connected to the bottom valve, and the other end of the water pipe is connected to the water inlet end of the water pump through the filter device.

[0014] Furthermore, the bottom valve has a one-way valve, and the valve is connected to the bottom valve body through a hinge. The one-way valve is composed of a clamping plate, a silicone plate, an annular rubber, a clamping plate and a screw, the annular rubber locks the clamping plate, and the clamping plate, the silicone plate and the clamping plate are locked and connected into one by the screws in the middle.

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

[0016] A water pumping and filtering device is provided. When garbage in the filtering device accumulates to a certain extent, the filtering device can be conveniently opened to clean the garbage, and the pumping system can continue to pump water after cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of the structure of a water pumping and filtering device;

[0018] Figure 2 It is a left view of the structure of a water pumping and filtering device;

[0019] Figure 3 It is a schematic diagram of the structure of a pumping irrigation system;

[0020] Figure 4 is a schematic diagram of the structure of the filter;

[0021] Figure 5 This is a schematic diagram of the bottom valve structure;

[0022] Figure 6 It is a schematic diagram of the one-way valve structure.

[0023] In the figure, 1-filter device body; 3-water inlet; 4-water outlet; 6-filter screen; 7-water supply port; 8-cleaning port; 9-exhaust port; 10-bottom valve; 11-water pipe; 12-water pump; 13-one-way valve; 15-first clamping plate; 16-silicone plate; 17-ring rubber; 18-second clamping plate; 19-screws. DETAILED DESCRIPTION

[0024] The drawings are for illustrative purposes only and should not be construed as limiting the present patent;

[0025] In order to better illustrate the present embodiment, some parts in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product;

[0026] It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0027] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0028] like Figure 1 The figure shows a front view of the structure of a water pumping and filtering device. Figure 2 The figure shows a left view of the structure of a water pumping and filtering device, comprising: a device body 1, a water inlet 3 and a water outlet 4 are respectively provided on both sides of the side of the device body 1, a water replenishment port 7, a cleaning port 8, and an exhaust port 9 are provided on the top of the device body 1, and a filter screen 6 is provided in the inner cavity of the device body 1, and a water inlet 3, a water replenishment port 7, a cleaning port 8, and an exhaust port 9 are provided on one side of the filter screen 6, and a water outlet 4 is provided on the other side of the filter screen 6, so that the cleaning port 8 can be opened conveniently to clean up the garbage in the filtering device.

[0029] More specifically, the filter screen 6 is a stainless steel perforated filter screen, such as Figure 4 As shown, it is arranged in an arc shape in the inner cavity of the device body 1, as shown in FIG. Figure 1 shown.

[0030] More specifically, the cleaning port 8 is connected to the device body 1 through a steel-plastic flange, and is sealed with a PVC blind plate, a rubber gasket and screws to ensure the sealing inside the pipeline.

[0031] More specifically, the water inlet 7 is a galvanized pipe, which is connected to the device body 1 by welding a threaded water inlet and installing a ball valve. In a specific embodiment, the water inlet galvanized pipe is a 1-inch galvanized pipe.

[0032] More specifically, the exhaust port 9 is a galvanized pipe, which is connected to the device body 1 by welding a threaded water inlet and installing a ball valve. In a specific embodiment, the exhaust port galvanized pipe adopts a 1 / 2 inch galvanized pipe, which is used to replenish water and exhaust air after cleaning the garbage in the filter screen, so that the water pump can continue to be used after cleaning.

[0033] More specifically, the diameters of the water inlet 3 and the water outlet 4 are both smaller than the diameter of the device body 1 , and the diameter of the water inlet 3 is larger than the diameter of the exhaust port 9 .

[0034] In a specific embodiment, a plurality of water pumping and filtering devices can be used in parallel, such as Figure 2 As shown, each cavity has a separate filter.

[0035] like Figure 2 The figure shows a schematic diagram of the structure of a water pumping irrigation system, which includes a filter device body 1, a bottom valve 10, a water pipe 11, and a water pump 12. One end of the water pipe 11 is connected to the bottom valve 10, and the other end of the water pipe 11 is connected to the water inlet end of the water pump 12 through the filter device.

[0036] More specifically, the bottom valve 10 has a one-way valve 13, such as Figure 5 As shown, the valve is connected to the bottom valve body by a hinge. The one-way valve 13 is composed of a first clamping plate 15, a silicone plate 16, an annular rubber 17, a second clamping plate 18 and a screw 19. The annular rubber 17 locks the second clamping plate 18. The first clamping plate 15, the silicone plate 16 and the second clamping plate 18 are locked and connected into one body by the middle screw 19. Figure 6 As shown, the first clamping plate 15 presses the silicone plate 16 to increase the strength of the silicone plate 16, the bottom valve 10 is welded by a one-way valve clamping plate, a bottom valve body, a bottom valve bottleneck, a stainless steel ring and a flange, the stainless steel ring is the water inlet, and the one-way valve 13 is connected to the bottom valve body through a hinge, which plays the role of a waterproof backflow device and automatically cuts off water when the water pump stops working. The entire bottom valve is mainly made of stainless steel.

[0037] In a specific embodiment, when garbage enters the filtering device, it will be filtered by the filter net. When it reaches a certain level, the cleaning port is opened to clear the garbage on the filter net. After the garbage is cleared, the cleaning port is locked, water is replenished and air is exhausted. The water pump can continue to pump water, eliminating the trouble of removing the bottom valve, lifting the water pipe and cleaning the garbage with the bottom valve, reducing labor intensity, thereby reducing labor costs and improving production efficiency.

[0038] The same or similar reference numerals correspond to the same or similar components;

[0039] The terms used in the drawings to describe positional relationships are only used for illustrative purposes and should not be construed as limiting this patent;

[0040] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A water pumping and filtering device, characterized in that: include: The device body (1) has a water inlet (3) and a water outlet (4) respectively arranged on both sides of the side of the device body (1); a water supply port (7), a cleaning port (8), and an exhaust port (9) are arranged on the top of the device body (1); a filter net (6) is arranged in the inner cavity of the device body (1); one side of the filter net (6) has a water inlet (3), a water supply port (7), a cleaning port (8), and an exhaust port (9); and the other side of the filter net (6) has a water outlet (4).

2. A water pumping and filtering device according to claim 1, characterized in that: The filter screen (6) is a stainless steel punched filter screen.

3. A water pumping and filtering device according to claim 1, characterized in that: The filter screen (6) is arranged in an arc shape in the inner cavity of the device body (1).

4. A water pumping and filtering device according to claim 1, characterized in that: The cleaning port (8) is connected to the device body (1) via a flange and is sealed by means of a PVC blind plate, a rubber pad and screws.

5. A water pumping and filtering device according to claim 1, characterized in that: The water supply port (7) is a galvanized pipe, which is connected to the device body (1) by welding a threaded water port and installing a ball valve.

6. A water pumping and filtering device according to claim 1, characterized in that: The exhaust port (9) is a galvanized pipe, which is connected to the device body (1) by welding a threaded water outlet and installing a ball valve.

7. A water pumping and filtering device according to claim 1, characterized in that: The diameters of the water inlet (3) and the water outlet (4) are both smaller than the diameter of the device body (1).

8. A water pumping and filtering device according to claim 1, characterized in that: The diameter of the water inlet (3) is greater than the diameter of the exhaust port (9).

9. A water pumping irrigation system, the system adopting the filtering device according to any one of claims 1 to 8, characterized in that: Also includes: A bottom valve (10), a water pipe (11), and a water pump (12), wherein one end of the water pipe (11) is connected to the bottom valve (10), and the other end of the water pipe (11) is connected to the water inlet end of the water pump (12) through a filtering device.

10. A pumping irrigation system according to claim 9, characterized in that: The bottom valve (10) has a one-way valve (13), which is connected to the bottom valve body via a hinge. The one-way valve (13) is composed of a first clamping plate (15), a silicone plate (16), an annular rubber (17), a second clamping plate (18) and a screw (19). The annular rubber (17) locks the second clamping plate (18). The first clamping plate (15), the silicone plate (16) and the second clamping plate (18) are locked and connected into one body via a screw (19) in the middle.

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