Water treatment equipment convenient for replacing filter element

Abstract

The utility model discloses water treatment equipment convenient for replacing a filter element, which comprises a settling box body, the right side of the settling box body is fixedly connected with a primary filter box body, the right side of the primary filter box body is connected with a secondary filter element box body through a first reducer pipe, and the right side of the secondary filter element box body is connected with a second reducer pipe. And the right side of the second reducer pipe is fixedly connected with a first flange. According to the utility model, the secondary filter element box body is designed into the semi-cylinder body, the rectangular box body is welded on the front side of the secondary filter element box body, the cover plate is connected through the bolt, the limiting block is fixedly connected in the cover plate, and the semi-circular notch is formed in the limiting block. Through the design, the filter element can be quickly disassembled, assembled and positioned. And through bolt connection of the cover plate, not only is the replacement process of the filter element simplified, but also high efficiency and convenience in the replacement process are ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of water treatment equipment, and particularly relates to a water treatment equipment facilitating filter element replacement. Background Technique

[0002] As an important means to ensure human health and environmental sustainable development, water treatment technology has made great progress in the past few decades. With the continuous improvement of water quality requirements in industrial production and residential life, various new water treatment equipment and technologies have emerged. Among them, as one of the core components of water treatment equipment, the performance of the filter element directly affects the water purification effect. Traditional water treatment equipment usually adopts a fixed filter element structure, which makes it inconvenient to replace the filter element and results in higher maintenance costs. In addition, the replacement of the filter element often requires professional operation, increasing the maintenance difficulty and cost.

[0003] In recent years, in order to improve the maintenance efficiency of water treatment equipment and reduce the maintenance cost, researchers have begun to explore more convenient and rapid filter element replacement methods. For example, quick disassembly and assembly mechanisms, automatic cleaning systems, etc. have been developed to reduce manual intervention. However, most of the current portable or filter element replaceable water treatment equipment on the market still has some deficiencies, such as complex replacement processes, unstable filter element positioning and other problems, which affect the user experience. Therefore, we propose a water treatment equipment facilitating filter element replacement. Content of the Utility Model

[0004] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a water treatment equipment facilitating filter element replacement. By providing a primary filtration box body and inserting a filter plate on the primary filtration box body, it is convenient to replace the filter plate. By providing a cover plate and a limiting block for restricting the movement of the filter element on the secondary box body, it is convenient to replace and prevent the filter element from moving.

[0005] The utility model is realized as follows. A water treatment equipment facilitating filter element replacement includes a sedimentation box body. The right side of the sedimentation box body is fixedly connected with a primary filtration box body. The right side of the primary filtration box body is connected with a secondary filter element box body through a first reducing pipe. The right side of the secondary filter element box body is connected with a second reducing pipe. The right side of the second reducing pipe is fixedly connected with a first flange. The secondary filter element box body is in a semi-cylindrical shape. A rectangular box body is welded on the front side of the secondary filter element box body. The rectangular box body is connected with a cover plate through bolts. A limiting block is fixedly connected inside the cover plate. A semi-circular notch is opened on the limiting block.

[0006] Optionally, a heightening box body is fixedly connected to the upper part of the sedimentation box body. A sewage inlet pipe is fixedly connected to the upper part of the heightening box body.

[0007] Optionally, a plurality of inclined plates are fixedly connected to the inner bottom of the precipitation box body. A sludge box body is welded to the lower part of the precipitation box body, and a sludge pump connecting pipe is fixedly connected to the front side of the sludge box body.

[0008] Optionally, a plurality of filter mesh plates are inserted into the primary filtration box body, and a baffle is fixedly connected to the upper part of the filter mesh plates.

[0009] Optionally, the baffle is connected to the upper part of the primary filtration box body by bolts, and a handle is fixedly connected to the baffle.

[0010] Optionally, second flanges are welded to the left and right sides of the secondary filter element box body respectively. An installation box body is fixedly connected to the rear side of the secondary filter element box body, and an electric telescopic rod is fixedly connected to the inside of the installation box body.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] By designing the secondary filter element box body as a semi-cylindrical body and welding a rectangular box body to its front side, connecting a cover plate by bolts, and fixedly connecting a limiting block inside the cover plate, a semi-circular notch is provided on the limiting block. Through this design, the quick disassembly, assembly and positioning of the filter element are realized. Specifically, the semi-circular notch on the limiting block can cooperate with the protrusion on the filter element, so that the filter element can be accurately positioned inside the secondary filter element box body. At the same time, through the bolt connection of the cover plate, not only the replacement process of the filter element is simplified, but also the efficiency and convenience of the replacement process are ensured. Finally, this design greatly shortens the time for filter element replacement, reduces the maintenance cost, and improves the overall operation efficiency of the water treatment equipment.

[0013] A plurality of filter mesh plates are inserted into the primary filtration box body and fixed by a baffle, and a handle is provided on the baffle. This design makes the replacement of the filter mesh plates very simple. Users can easily take out the baffle and the filter mesh plates below it through the handle, greatly improving the maintenance efficiency. At the same time, since the filter mesh plates are in direct contact with the primary inlet water, they can effectively intercept larger particle impurities, reduce the pressure on the secondary filter element box body, and extend the service life of the filter element. In addition, this design also enhances the flexibility of the equipment, and different specifications of filter mesh plates can be selected according to different water quality conditions, further improving the adaptability and treatment effect of the water treatment equipment. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 1 This is a schematic three - dimensional structure provided by the present utility model.

[0016] Figure 2 This is a schematic plan view provided by the present utility model.

[0017] Figure 3 This is a schematic view of the secondary filter element box body provided by the present utility model.

[0018] Figure 4 This is a schematic plan view of the secondary filter element box body provided by the present utility model.

[0019] In the figure: 1 sedimentation box body; 2 height - increased box body; 3 sewage inlet pipe; 4 sludge box body; 5 sludge pump connecting pipe; 6 baffle; 7 handle; 8 primary filtration box body; 9 first reducing pipe; 10 secondary filter element box body; 11 cover plate; 12 second reducing pipe; 13 first flange; 14 filter mesh plate; 15 inclined plate; 16 electric telescopic rod; 17 installation box body; 18 limit block; 19 rectangular box body; 20 second flange. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] As Figures 1 to 4 shown, a water treatment device for facilitating filter element replacement provided by an embodiment of the present utility model.

[0022] It includes a sedimentation box body 1. A primary filtration box body 8 is fixedly connected to the right side of the sedimentation box body 1. The right side of the primary filtration box body 8 is connected to a secondary filter element box body 10 through a first reducing pipe 9. The right side of the secondary filter element box body 10 is connected to a second reducing pipe 12. The right side of the second reducing pipe 12 is fixedly connected to a first flange 13. The secondary filter element box body 10 is in a semi - cylindrical shape. A rectangular box body 19 is welded to the front side of the secondary filter element box body 10. The rectangular box body 19 is bolt - connected to a cover plate 11. A limit block 18 is fixedly connected to the inside of the cover plate 11. A semi - circular notch is provided on the limit block 18. The right side of the first flange 13 is used to connect a water pump, which can generate suction to make sewage pass through the filter element.

[0023] A height - increased box body 2 is fixedly connected to the upper part of the sedimentation box body 1. A sewage inlet pipe 3 is fixedly connected to the upper part of the height - increased box body 2 for receiving sewage.

[0024] A plurality of inclined plates 15 are fixedly connected to the inner bottom of the sedimentation box body 1. A sludge box body 4 is welded to the lower part of the sedimentation box body 1. A sludge pump connecting pipe 5 is fixedly connected to the front side of the sludge box body 4. The inclined plates 15 play a role in blocking larger sediment from running to the right.

[0025] A plurality of filter mesh plates 14 are inserted into the interior of the primary filtration box body 8. A baffle 6 is fixedly connected to the upper part of the filter mesh plate 14.

[0026] The baffle 6 is connected to the upper part of the primary filtration box body 8 by bolts. A handle 7 is fixedly connected to the baffle 6.

[0027] Second flanges 20 are respectively welded to the left side and the right side of the secondary filter element box body 10. An installation box body 17 is fixedly connected to the rear side of the secondary filter element box body 10. An electric telescopic rod 16 is fixedly connected to the interior of the installation box body 17. The electric telescopic rod 16 is a waterproof telescopic rod that can push the filter element to move, playing a role in discharging the filter element.

[0028] Working principle: Connect the sewage to be treated to the sewage inlet pipe 3. After the sewage is sedimented in the sedimentation box body 1, the relatively clear water in the upper part enters the primary filtration box body 8 and is initially filtered by the filter mesh plate 14. The interior of the secondary filter element box body 10 is equipped with a filter element. The sewage can be secondarily filtered after passing through the filter element. The secondary filter element box body 10 is designed as a semi-cylindrical body, and a rectangular box body 19 is welded to its front side. The cover plate 11 is connected by bolts, and a limiting block 18 is fixedly connected to the interior of the cover plate 11. A semi-circular notch is provided on the limiting block 18. Through this design, the quick disassembly, assembly and positioning of the filter element are realized. When it is necessary to disassemble, the electric telescopic rod 16 can push the filter element to move, playing a role in discharging the filter element.

[0029] Through the cooperation of the semi-circular notch on the limiting block 18 and the protruding part on the filter element, the precise installation of the filter element can be realized. When the filter element is inserted into the secondary filter element box body 10, the protruding part just snaps into the semi-circular notch, ensuring that the filter element will not move randomly, thereby ensuring the stability of the filter element in the working state. This design not only simplifies the installation process of the filter element, but also improves the efficiency of filter element replacement. Compared with the traditional fixing method, this method reduces the problem of the decline in the filtering effect caused by the change in the position of the filter element, ensuring the continuous and efficient operation of the water treatment equipment.

[0030] The design of the electric telescopic rod 16 makes the replacement of the filter element more convenient. When the filter element needs to be replaced, the operator activates the electric telescopic rod 16, and it will smoothly push the filter element outward according to a predetermined program until it completely disengages from the filter element box. This design avoids the possible damage risk during manual disassembly of the filter element and also reduces the labor intensity of the operator. The selection of the waterproof telescopic rod further enhances the reliability of the equipment and can maintain good performance during long-term use. Compared with the traditional manual disassembly, the automated operation of the electric telescopic rod 16 not only improves the work efficiency but also reduces the pollution that may be introduced during the filter element replacement process.

[0031] By setting the pluggable filter screen plate 14, and each filter screen plate 14 is equipped with a handle 7, the user can easily pull out the filter screen plate 14 for cleaning or replacement. This design not only simplifies the daily maintenance work but also improves the maintainability of the equipment. Compared with the fixed filter device, this design allows the user to adjust the type and mesh number of the filter screen plate 14 according to actual needs, enhancing the flexibility of the equipment.

[0032] The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A water treatment device convenient for replacing a filter element, comprising a sedimentation box body (1), characterized in that: The right side of the sedimentation box body (1) is fixedly connected with a primary filtration box body (8). The right side of the primary filtration box body (8) is connected with a secondary filter element box body (10) through a first reducing pipe (9). The right side of the secondary filter element box body (10) is connected with a second reducing pipe (12). The right side of the second reducing pipe (12) is fixedly connected with a first flange (13). The secondary filter element box body (10) is in a semi-cylindrical shape. The front side of the secondary filter element box body (10) is welded with a rectangular box body (19). The rectangular box body (19) is connected with a cover plate (11) through bolts. A limiting block (18) is fixedly connected inside the cover plate (11). A semi-circular notch is formed in the limiting block (18).

2. The water treatment device for facilitating filter element replacement according to claim 1, wherein: The upper part of the sedimentation box body (1) is fixedly connected with a heightening box body (2). The upper part of the heightening box body (2) is fixedly connected with a sewage inlet pipe (3).

3. The water treatment device for facilitating filter element replacement according to claim 1, wherein: A plurality of inclined plates (15) are fixedly connected to the inner bottom of the sedimentation box body (1). A sludge box body (4) is welded to the lower part of the sedimentation box body (1). A sludge pump connecting pipe (5) is fixedly connected to the front side of the sludge box body (4).

4. The water treatment device for facilitating filter element replacement according to claim 1, wherein: A plurality of filter net plates (14) are inserted into the primary filtration box body (8). A baffle (6) is fixedly connected to the upper part of the filter net plate (14).

5. The water treatment device for facilitating filter element replacement according to claim 4, characterized in that: The baffle (6) is connected to the upper part of the primary filtration box body (8) through bolts. A handle (7) is fixedly connected to the baffle (6).

6. The water treatment device for facilitating filter element replacement according to claim 1, characterized in that: Second flanges (20) are respectively welded to the left side and the right side of the secondary filter element box body (10). An installation box body (17) is fixedly connected to the rear side of the secondary filter element box body (10). An electric telescopic rod (16) is fixedly connected to the inside of the installation box body (17).

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