CN219722209U - A ground tidal irrigation water recovery, filtration and disinfection device - Google Patents

Abstract

The utility model belongs to the technical field of tidal irrigation and provides a ground tidal irrigation water recovery, filtration and disinfection device, which includes a sedimentation filter box and a disinfection box. The disinfection box is fixedly connected to the top of the side wall of the sedimentation filter box, and the disinfection box is connected with the sedimentation filter box. , the tops of the sedimentation filter box and the disinfection box are respectively provided with openings. One side of the opening of the disinfection box is hinged with a cover plate. The cover plate is arranged corresponding to the top opening of the sedimentation filter box and the disinfection box. The inside of the sedimentation filter box is along the direction of water flow. Several groups of filtering parts are arranged in sequence, and a disinfection part is provided on the cover. The disinfection part is arranged correspondingly to the disinfection box. The side wall of the sedimentation filter box away from the disinfection box is connected with a water inlet flange, and the disinfection box is away from the side wall of the sedimentation filter box. There is an outlet flange connected to the upper part. The utility model is connected to the tidal irrigation pipe network, and can fully filter and disinfect the discharged water on the premise of meeting the requirement of large flow discharge of water.

Description

A ground tidal irrigation water recycling, filtration and disinfection device

Technical field

The utility model belongs to the technical field of tidal irrigation, and in particular relates to a ground tidal irrigation water recovery, filtration and disinfection device.

Background technique

Tidal irrigation is relatively common in developed agricultural countries. Because of its characteristics of uniform irrigation, reducing the occurrence of pests and diseases, promoting plant growth, saving water and fertilizer, reducing labor, and being low-carbon and environmentally friendly, it will become the development direction of agricultural planting and seedling breeding.

Since tidal irrigation needs to fill the seedbed with water in a short period of time, and then drain the water in a short period of time after the matrix of the potted plants has fully absorbed the water, it consumes a lot of water and needs to be discharged quickly. In order to achieve the purpose of saving energy, reducing consumption and saving water, all water needs to be recycled and reused. The recovery method generally involves draining the water injected into the previous seedbed and injecting it into the next seedbed again. When water is discharged from the seedbed, it will bring in some debris and sediment. At the same time, if the plants in the previous seedbed contain pathogenic bacteria (such as root nodule, etc.), it will cause infection of the plants in the next seedbed.

Therefore, there is an urgent need for a ground tidal irrigation water recovery, filtration and disinfection system installed in a drainage pipe network connected to two seedbeds, which can fully filter and disinfect the discharged water on the premise of meeting the requirement of large-flow discharge of water. device.

Utility model content

The purpose of this utility model is to provide a ground tidal irrigation water recovery, filtration and disinfection device to solve the above problems and achieve the purpose of meeting the needs of rapid discharge, injection, filtration and disinfection in tidal irrigation.

In order to achieve the above purpose, the utility model provides the following solution: a ground tidal irrigation water recovery, filtration and disinfection device, including a sedimentation filter box and a disinfection box, the disinfection box is fixedly connected to the top of the side wall of the sedimentation filter box, so The disinfection box is connected with the sedimentation filter box. The tops of the sedimentation filter box and the disinfection box are respectively provided with openings. One side of the opening of the disinfection box is hinged with a cover plate, and the cover plate is connected with the The top opening of the sedimentation filter box and the disinfection box are arranged correspondingly. Several groups of filter parts are arranged in the sedimentation filter box along the direction of water flow. A disinfection part is provided on the cover plate. The disinfection part is connected with the A disinfection box is provided correspondingly, a water inlet flange is connected to the side wall of the sedimentation filter box away from the disinfection box, and a water outlet flange is connected to the side wall of the disinfection box away from the sedimentation filter box.

Preferably, the depth of the sterilization box is smaller than the depth of the sedimentation filter box, and the width of the sedimentation filter box is smaller than the width of the disinfection box.

Preferably, the filter part includes a filter plate vertically arranged in the sedimentation filter box, the filter plate is arranged perpendicular to the direction of the water flow, and a water opening is provided in the middle of the filter plate, and the water opening is A filter is fixedly connected to the inner wall, a slag storage plate is fixed horizontally to the bottom of the side wall of the filter plate away from the sterilization box, and a sealing and fixing assembly is provided between the sedimentation filter box, the filter plate and the slag storage plate. .

Preferably, the sealing and fixing assembly includes a U-shaped blocking bar fixedly connected vertically to the inner wall of the sedimentation filter box and a stopper fixedly connected to the inner bottom surface of the sedimentation filter box, and the stopper is arranged on the inner wall of the sedimentation filter box. The side of the U-shaped barrier strip away from the sterilization box is fixedly connected with a U-shaped sealing strip, and the side of the filter plate away from the slag storage plate is fixedly connected to the U-shaped sealing strip. The wall is arranged correspondingly to the sealing strip, the slag storage plate is arranged correspondingly to the stopper, the top two sides of the filter plate are respectively hinged with clamping blocks, and the two groups of clamping blocks are respectively connected to the U-shaped partition. The corresponding setting of the stop bar.

Preferably, the sterilization part includes a plurality of ultraviolet lamps fixedly connected to the inner wall of the cover plate, and a plurality of the ultraviolet lamps are arranged corresponding to the inner side of the sterilization box.

Preferably, a hand pull opening is provided on the filter plate, and the hand pull opening is located above the water opening.

Compared with the existing technology, the utility model has the following advantages and technical effects: the main function of the sedimentation filter box is to accommodate the water flowing in from the seedbed and provide a sedimentation environment for the inflowing dirty water; the main function of the disinfection box is to The disinfection department provides good working conditions to ensure that the water is fully disinfected by the disinfection department; the main function of the cover is to seal the sedimentation filter box and disinfection box to prevent debris from entering the sedimentation filter box and disinfection box and ensure safe use. At the same time, it is convenient to clean and maintain the interior; the main function of several groups of filtering parts is to filter the water in the sedimentation filter box layer by layer to prevent impurities and fine sand in the water from entering the disinfection box; the main function of the disinfection part is to filter The completed water is disinfected and sterilized; the main function of the water inlet flange and the water outlet flange is to enable the filtration and disinfection device of the present utility model to be conveniently connected to the drainage pipe network connected to the two seedbeds, improving practicality. sex. On the whole, the utility model can fully filter and disinfect the discharged water on the premise of large-flow discharge of water, meet the needs of rapid discharge, injection, filtration and disinfection of tidal irrigation, and is convenient, practical and low maintenance. Low.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without exerting creative efforts.

Figure 1 is a front cross-sectional view of the filtration and disinfection device of the present invention;

Figure 2 is an enlarged view of part A in Figure 1;

Figure 3 is a top view of the filtration and disinfection device of the present invention;

Figure 4 is a left cross-sectional view of the filtration and disinfection device of the present invention;

Figure 5 is a left cross-sectional view of the filter plate of the present utility model;

Figure 6 is a left side view of the filtration and disinfection device of the present invention;

Figure 7 is a right view of the new filtration and disinfection device used;

Figure 8 is a top view of the cover plate of the present utility model;

Among them, 1. Sedimentation filter box; 2. Water inlet flange; 3. Cover plate; 4. UV lamp; 5. Disinfection box; 6. Water outlet flange; 7. Filter plate; 8. U-shaped sealing strip; 9. U-shaped barrier strip; 10. Slag storage plate; 11. Block; 12. Block; 13. Hand pull mouth; 14. Filter; 15. Water opening; 16. Through hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

In order to make the above-mentioned purposes, features and advantages of the present utility model more obvious and easy to understand, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation modes.

Referring to Figures 1-8, the utility model provides a ground tidal irrigation water recovery, filtration and disinfection device, which includes a sedimentation filter box 1 and a disinfection box 5. The disinfection box 5 is fixedly connected to the top of the side wall of the sedimentation filter box 1 and sterilizes it. The box 5 is connected with the sedimentation filter box 1. The tops of the sedimentation filter box 1 and the disinfection box 5 are respectively provided with openings. One side of the opening of the disinfection box 5 is hinged with a cover plate 3. The cover plate 3 is connected with the sedimentation filter box 1 and the disinfection box. The top opening of 5 is arranged correspondingly. Several groups of filtering parts are arranged in the sedimentation filter box 1 along the direction of water flow. A disinfection part is arranged on the cover plate 3. The disinfection part is arranged correspondingly to the disinfection box 5. The sedimentation filter box 1 is far away from the disinfection box. A water inlet flange 2 is connected to the side wall of the disinfection box 5 , and a water outlet flange 6 is connected to the side wall of the disinfection box 5 away from the sedimentation filter box 1 .

The main function of the sedimentation filter box 1 is to accommodate the water flowing in from the seedbed and provide a sedimentation environment for the incoming dirty water; the main function of the disinfection box 5 is to provide good working conditions for the disinfection department and ensure that the disinfection department fully treats the water. Disinfection; the main function of the cover 3 is to seal the sedimentation filter box 1 and the disinfection box 5 to prevent debris from entering the sedimentation filter box 1 and the disinfection box 5 and ensure safe use, and at the same time facilitate internal cleaning and maintenance; several The main function of the filtering part is to filter the water in the sedimentation filter box 1 layer by layer to prevent impurities and fine sand in the water from entering the disinfection box 5; the main function of the disinfection part is to disinfect and sterilize the filtered water. Bacteria treatment; the main function of the water inlet flange 2 and the water outlet flange 6 is to enable the filtration and disinfection device of the present utility model to be conveniently connected to the drainage pipe network connected to the two seedbeds, thereby improving the practicality. On the whole, the utility model can fully filter and disinfect the discharged water on the premise of large-flow discharge of water, meet the needs of rapid discharge, injection, filtration and disinfection of tidal irrigation, and is convenient, practical and low maintenance. Low.

In a further optimization solution, the depth of the disinfection box 5 is smaller than the depth of the sedimentation filter box 1 , and the width of the sedimentation filter box 1 is smaller than the width of the disinfection box 5 .

The sedimentation filter box 1 is set to a larger depth, so that the water flow speed in the lower part of the sedimentation filter box 1 is relatively slow, and the sediment and impurities in the water can be blocked and filtered in the filter part, so that the sediment and impurities can sink smoothly to avoid It avoids the situation where sediment and debris cannot settle due to the impact of water flow, and facilitates subsequent cleaning. The disinfection box 5 has a small height and a large width. By adopting a flat design, it can not only ensure a sufficient cross-sectional area so that the water flow rate will not be affected, but also ensure that the disinfection part can fully disinfect the water flowing underneath it. This avoids the situation that the water at the bottom of the disinfection box 5 cannot be fully disinfected because it is far away from the disinfection part.

To further optimize the solution, the filter part includes a filter plate 7 arranged vertically in the sedimentation filter box 1. The filter plate 7 is arranged perpendicularly to the direction of the water flow. A water opening 15 is provided in the middle of the filter plate 7, and the inner wall of the water opening 15 is fixed. A filter screen 14 is connected, and a slag storage plate 10 is fixedly connected horizontally to the bottom of the side wall of the filter plate 7 away from the sterilization box 5. A sealing and fixing assembly is provided between the sedimentation filter box 1, the filter plate 7, and the slag storage plate 10.

To further optimize the solution, along the flow direction of the water flow, the pore size of the filter screen 14 on each filter plate 7 is gradually reduced.

When the water flow passes through the water opening 15 on the filter plate 7, the sediment and impurities in the water are blocked by the filter screen 14, sink under the action of gravity, and settle on the slag storage plate 10. The pores of several filter screens 14 in the sedimentation filter box 1 are gradually reduced, which can avoid the situation that the filter screen close to the water inlet flange 2 is blocked by a large amount of sediment due to small gaps, and can ensure a large flow of water on the premise of ensuring a large flow of water. filtering effect.

To further optimize the solution, the sealing and fixing assembly includes a U-shaped barrier bar 9 vertically fixedly connected to the inner wall of the sedimentation filter box 1 and a stopper 11 fixedly connected to the inner bottom surface of the sedimentation filter box 1. The stopper 11 is arranged on the U-shaped barrier. The side of the strip 9 away from the sterilization box 5 is fixedly connected with the U-shaped sealing strip 8 on the side of the U-shaped barrier strip 9 away from the sterilizing box 5. The side wall of the filter plate 7 away from the slag storage plate 10 is connected to the U-shaped sealing strip. 8 are arranged correspondingly, the slag storage plate 10 is arranged correspondingly to the stopper 11, the top two sides of the filter plate 7 are respectively hinged with clamping blocks 12, and the two groups of clamping blocks 12 are arranged correspondingly to the U-shaped barrier strips 9 respectively.

When used for the first time, the operator holds a filter plate 7 and lowers the filter plate 7 to the bottom of the sedimentation filter box 1 along the side of the U-shaped sealing strip 8 close to the water inlet flange 2, so that the slag storage plate at the bottom of the filter plate 7 10 is in contact with the stopper 11, and then press the filter plate 7 backward, and then press the block 12 downward so that the block 12 and the U-shaped barrier strip 9 are connected to the side away from the water inlet flange 2 , so that the edge of the filter plate 7 is closely attached to the U-shaped sealing strip 8, so that the water flow can only flow through the filter screen 14 in the middle of the filter plate 7, so as to avoid the gap between the filter plate 7 and the U-shaped barrier strip 9. There are gaps, which may cause impurities to enter the sterilization box 5 .

The operator needs to install each filter plate 7 into the sedimentation filter box 1 in sequence according to the above steps, and ensure that the gaps on the filter screen 14 become smaller and smaller along the direction of water flow.

After a certain period of use, sediment will accumulate on the slag storage plate 10. When it is necessary to clean the precipitated impurities in the sedimentation filter box 1, open the cover 3, and then open the two sets of blocks 12 on the filter plate 7 in sequence, so that the filter plate 7 is out of contact with the U-shaped sealing strip 8, and then, Slowly lift each filter plate 7 upward and clean the sediment on the slag storage plate 10.

In a further optimized solution, the sterilization part includes a number of ultraviolet lamps 4 fixedly connected to the inner wall of the cover 3 , and a number of ultraviolet lamps 4 are arranged correspondingly to the inner side of the sterilization box 5 .

The water enters the disinfection box 5 after passing through several sets of filters 14. The ultraviolet lamp 4 disinfects and sterilizes the water, thereby ensuring that the water flowing out of the water outlet flange 6 is sterile.

Since the penetration ability of the ultraviolet lamp 4 is limited, the flat setting of the disinfection box 5 can make the depth of the water flow below the ultraviolet lamp 4 shallow, so that the ultraviolet rays can smoothly irradiate to the bottom of the water flow, ensuring the disinfection effect.

To further optimize the solution, the filter plate 7 is provided with a hand opening 13 , and the hand opening 13 is located above the water opening 15 .

The hand opening 13 can facilitate the operator to grasp the filter plate 7, making the operation more convenient.

To further optimize the solution, the cover plate 3 is provided with several sets of via holes 16 , and the several sets of via holes 16 are respectively arranged corresponding to the filter plate 7 .

In order to ensure the filtration effect, the top height of the filter screen 14 is set close to the opening of the sedimentation filter box 1, and the filter plate 7 protrudes from the sedimentation filter box 1. By opening the through hole 16, the filter plate 7 penetrates the through hole 16, so that the cover plate 3 can smoothly Covering the sedimentation filter box 1 can prevent too much debris from entering the sedimentation filter box 1.

The working process of this embodiment is as follows: when used for the first time, the filtration and disinfection device is connected to the pipe network through the water inlet flange 2 and the water outlet flange 6. After that, the cover 3 is opened, the operator holds the handle 13 on the filter plate 7, places the filter plate 7 into a predetermined position in the sedimentation filter box 1, and presses the clamp 12 to fix the filter plate 7 firmly. . After installing each filter plate 7 in the order that the gaps of the filter screen 14 are gradually reduced, the cover plate 3 can be put on for use.

When the water enters the sedimentation filter box 1 from the water inlet flange 2, the water flows through each filter screen 14, and the impurities and sediment in the water flow are blocked by the filter screen and settle on the slag storage plate 10. The filtered water enters the disinfection box 5 and is disinfected and sterilized under the irradiation of the ultraviolet lamp 4 . The filtered, disinfected, and sterilized water finally flows into the pipe network from the outlet flange 6 and is sent to the next seedbed.

After a certain amount of sediment is stored on the slag storage plate 10 at one end of use, the operator can open the cover plate 3, then open the clamp 12 on each filter plate 7, and remove the filter plate 7 from the sedimentation filter box 1 through the hand opening 13. Remove it slowly and clean the precipitated impurities on the slag storage plate 10.

In the description of the present invention, it should be understood that the terms "longitudinal", "horizontal", "upper", "lower", "front", "rear", "left", "right", "vertical" The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model, rather than Indicating or implying that the device or component must have a specific orientation, be constructed and operate in a specific orientation, it cannot be construed as a limitation on the present invention.

The above-described embodiments are only descriptions of preferred modes of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, those of ordinary skill in the art can make technical solutions of the present utility model. Various modifications and improvements should fall within the protection scope determined by the claims of the present utility model.

Claims (6)

1. A ground tidal irrigation water recovery, filtration and disinfection device, characterized in that: it includes a sedimentation filter box (1) and a disinfection box (5), and the disinfection box (5) is fixedly connected to the sedimentation filter box (1). On the top of the side wall, the disinfection box (5) is connected with the sedimentation filter box (1). The tops of the sedimentation filter box (1) and the disinfection box (5) are respectively provided with openings. The disinfection box A cover plate (3) is hinged to one side of the opening of (5), and the cover plate (3) is arranged corresponding to the top opening of the sedimentation filter box (1) and the sterilization box (5). Several sets of filtering parts are arranged in the box (1) along the direction of water flow, and a disinfection part is provided on the cover plate (3). The disinfection part is arranged corresponding to the disinfection box (5), and the sedimentation filter A water inlet flange (2) is connected to the side wall of the box (1) away from the sterilization box (5), and a water outlet is connected to the side wall of the sterilization box (5) away from the sedimentation filter box (1). Flange(6). 2. A ground tidal irrigation water recovery, filtration and disinfection device according to claim 1, characterized in that: the depth of the disinfection box (5) is smaller than the depth of the sedimentation filter box (1), and the sedimentation filter box The width of (1) is smaller than the width of the sterilization box (5). 3. A ground tidal irrigation water recovery, filtration and disinfection device according to claim 1, characterized in that: the filter part includes a filter plate (7) vertically arranged in the sedimentation filter box (1), so The filter plate (7) is arranged perpendicular to the direction of the water flow. A water opening (15) is provided in the middle of the filter plate (7). A filter screen (14) is fixedly connected to the inner wall of the water opening (15). A slag storage plate (10) is horizontally fixedly connected to the bottom of the side wall of the filter plate (7) away from the sterilization box (5). The sedimentation filter box (1), the filter plate (7), and the slag storage plate A sealing and fixing assembly is provided between (10). 4. A ground tidal irrigation water recovery, filtration and disinfection device according to claim 3, characterized in that: the sealing and fixing assembly includes a U-shaped barrier vertically fixedly connected to the inner wall of the sedimentation filter box (1) The strip (9) and the stopper (11) fixedly connected to the inner bottom surface of the sedimentation filter box (1), the stopper (11) is arranged on the U-shaped barrier strip (9) away from the sterilization box ( 5), the U-shaped barrier strip (9) is fixedly connected to a U-shaped sealing strip (8) on the side away from the sterilization box (5), and the filter plate (7) is away from the storage box. The side walls of the slag plate (10) are arranged correspondingly to the sealing strip (8), the slag storage plate (10) is arranged correspondingly to the stopper (11), and both sides of the top of the filter plate (7) are arranged correspondingly. There are clamping blocks (12) respectively hinged, and the two groups of clamping blocks (12) are respectively arranged corresponding to the U-shaped blocking strips (9). 5. A ground tidal irrigation water recovery, filtration and disinfection device according to claim 1, characterized in that: the disinfection part includes a number of ultraviolet lamps (4) fixedly connected to the inner wall of the cover plate (3), and a number of ultraviolet lamps (4) fixedly connected to the inner wall of the cover plate (3). The ultraviolet lamp (4) is arranged corresponding to the inside of the sterilization box (5). 6. A ground tidal irrigation water recovery, filtration and disinfection device according to claim 3, characterized in that: the filter plate (7) is provided with a hand opening (13), and the hand opening (13) is located at above the water opening (15).