Photooxygen decomposition filtering device for sewage purification workshop

Abstract

The utility model discloses a light oxygen decomposition filtering device aiming at sewage purification workshop, the device includes: light oxygen decomposition mechanism and filtering mechanism, the bottom of light oxygen decomposition mechanism is equipped with first support pillar, the bottom of filtering mechanism is equipped with second support pillar, the length of first support pillar is less than the length of second support pillar, and the first support pillar is equipped with second support pillar. The top of the photo-oxygen decomposition mechanism is communicated with the bottom of the filtering mechanism through a connecting pipeline; the sewage treatment device is simple in structure and convenient to operate, large-particle impurities in sewage can be preliminarily filtered out through the filtering mechanism, the cleaning air cylinder can regularly stretch out to push the cleaning plate to clean the filter screen, the impurities are pushed into the impurity collecting box, cleanliness of the filter screen is guaranteed, the filter screen is not blocked, and the service life of the filter screen is prolonged. And normal work can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of environmental protection, in particular to a light oxygen decomposition filter device for sewage purification workshop. BACKGROUND

[0002] In the field of environmental protection, sewage purification is an important link. The traditional sewage treatment method has problems such as low purification efficiency and complex operation. The light oxygen decomposition technology has been widely used in sewage treatment due to its high efficiency and environmental protection. However, the existing light oxygen decomposition filter device still needs to be improved in structure design and use effect. The filter screen is very easy to block, which needs manual cleaning, which is very time-consuming and laborious, so we need a light oxygen decomposition filter device for sewage purification workshop to solve the above problems. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a light oxygen decomposition filter device for sewage purification workshop, which solves the problem of difficult cleaning of the filter screen in the background technology.

[0004] The utility model is realized in this way, a light oxygen decomposition filter device for sewage purification workshop, the device includes: light oxygen decomposition mechanism and filter mechanism, the bottom of light oxygen decomposition mechanism is equipped with first support column, the bottom of filter mechanism is equipped with second support column, the length of first support column is less than second support column, the top of light oxygen decomposition mechanism and the bottom of filter mechanism are connected through connecting pipeline.

[0005] Further technical solutions of the utility model are: the filter mechanism includes: box, filter screen placed in the box, drive installation box placed on one side of the box, and impurity collection box placed on the other side of the box, the top of the box is equipped with water inlet pipeline, the drive installation box is equipped with cleaning cylinder, the piston rod of the cleaning cylinder is equipped with cleaning plate, and the cleaning plate is placed on the upper surface of the filter screen.

[0006] Further technical solutions of the utility model are: the connection between the box and the impurity collection box is equipped with an impurity outlet on the same horizontal line of the filter screen, and the outer surface of the impurity collection box is equipped with a sewage valve.

[0007] Further technical solutions of the utility model are: the light oxygen decomposition mechanism is equipped with a circulating pipeline, the inner diameter of the circulating pipeline is one third of the inner diameter of the connecting pipeline, the circulating pipeline and the connecting pipeline are connected, the inner side wall of the light oxygen decomposition mechanism is equipped with an ultraviolet irradiation device, the bottom of the light oxygen decomposition mechanism is equipped with a water outlet pipeline, and the water outlet pipeline and the circulating pipeline are connected.

[0008] Further technical solutions of the utility model are: the connecting pipeline is equipped with a throttling mesh.

[0009] A further technical solution of the present invention is that the circulating pipe is made of transparent material.

[0010] The beneficial effects of the utility model are as follows: the utility model has a simple structure and is easy to operate. The large particles of impurities in the sewage can be preliminarily filtered out through the filtering mechanism, and the cleaning cylinder will be extended regularly to push the cleaning plate to clean the filter and push the impurities into the impurity collection box, thereby ensuring the cleanliness of the filter and preventing the filter from being blocked so that it can work normally. Furthermore, in the photo-oxidation decomposition mechanism, the circulation pipe is provided with multiple layers, and the sewage flows slowly in the circulation pipe, which allows the ultraviolet irradiation devices on both sides to irradiate more fully, so that the photo-oxidation decomposition is more sufficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is the overall structural diagram of a photo-oxygen decomposition and filtration device for a sewage purification workshop provided by the utility model;

[0012] Figure 2 This is a front view of a photo-oxygen decomposition and filtration device for a sewage purification workshop provided by the utility model;

[0013] Figure 3 This is a cross-sectional view of a filtering mechanism provided by the utility model;

[0014] Figure 4 It is a cross-sectional view of a photo-oxygen decomposition mechanism provided by the utility model.

[0015] Figure numerals: 1. Photo-oxidation decomposition mechanism; 11. First support column; 12. Water outlet pipe; 13. Circulation pipe; 14. Ultraviolet irradiation device; 2. Filter mechanism; 21. Impurity collection box; 22. Drive installation box; 23. Water inlet pipe; 24. Second support column; 25. Filter; 26. Cleaning plate; 27. Cleaning cylinder; 28. Impurity outlet; 3. Connecting pipe. DETAILED DESCRIPTION

[0016] The following describes the embodiments of the present invention through specific examples. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the details in this specification may be modified or altered based on different perspectives and applications without departing from the spirit of the present invention.

[0017] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for understanding and reading by those familiar with this technology, and are not used to limit the conditions for implementation of the present invention. Therefore, they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the efficacy and purpose of the present invention. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments in their relative relationships should also be considered as the scope of implementation of the present invention without substantially changing the technical content.

[0018] Example 1: Figures 1-4 A photo-oxidative decomposition and filtration device for use in sewage purification plants is shown. The device comprises a photo-oxidative decomposition mechanism 1 and a filtration mechanism 2. A first support column 11 is provided at the bottom of the photo-oxidative decomposition mechanism 1, and a second support column 24 is provided at the bottom of the filtration mechanism 2. The first support column 11 is shorter than the second support column 24. The top of the photo-oxidative decomposition mechanism 1 and the bottom of the filtration mechanism 2 are connected via a connecting pipe 3. The filtration mechanism 2 comprises a housing, a filter screen 25 positioned within the housing, a drive mounting box 22 positioned on one side of the housing, and an impurity collection box 21 positioned on the other side of the housing. A water inlet pipe 23 is provided at the top of the housing. A cleaning cylinder 27 is located within the drive mounting box 22. The piston rod of the cleaning cylinder 27 is provided with a cleaning plate 26. The cleaning plate 26 is positioned on the upper surface of the filter screen 25. The bottom surface of the cleaning plate 26 is also provided with cleaning bristles, which can make the impurities on the filter screen clean more thoroughly. The connection between the box body and the impurity collection box 21 is provided with an impurity outlet 28 on the same horizontal line as the filter screen 25, and the outer surface of the impurity collection box 21 is provided with a sewage valve. When there are too many impurities accumulated in the impurity collection box 21, the sewage valve can be opened to clean the impurity collection box 21 uniformly, which is very convenient. A circulation pipe 13 is provided in the photo-oxidation decomposition mechanism 1. The inner diameter of the circulation pipe 13 is one-third of the inner diameter of the connecting pipe 3. The circulation pipe 13 is connected to the connecting pipe 3. An ultraviolet irradiation device 14 is provided on the inner side wall of the photo-oxidation decomposition mechanism 1. A water outlet pipe 12 is provided at the bottom of the photo-oxidation decomposition mechanism 1. The water outlet pipe 12 is connected to the circulation pipe 13. The circulation pipe 13 is made of transparent material. The circulation pipe 13 is provided with multiple layers and is curved and surrounded, so that the sewage flows slowly inside, which can make the photo-oxidation decomposition more complete. The connecting pipe 3 is provided with a throttling mesh to slow down the flow rate of the sewage.

[0019] Working principle: first sewage from the inlet pipe 23 into, through the filter mechanism can be preliminary to the large particles of impurities in sewage filter out, and clean cylinder will regularly extend, push the cleaning plate to clean the filter screen, the impurities into the impurity collection box, ensure the clean filter screen, let the filter screen not be blocked, can normally work, further, in the light oxygen decomposition mechanism, the circulating pipeline is provided with multiple layers, sewage slowly flows in the circulating pipeline, can let the two sides of the ultraviolet irradiation device irradiation more fully, let the light oxygen decomposition more fully, finally through the outlet pipe to 23 into the next step.

[0020] The above merely preferred embodiments of the present application and are not intended to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A photo-oxidative decomposition and filtration device for a sewage purification workshop, characterized in that: The device comprises: a photo-oxygen decomposition mechanism (1) and a filtering mechanism (2); a first support column (11) is provided at the bottom of the photo-oxygen decomposition mechanism (1); a second support column (24) is provided at the bottom of the filtering mechanism (2); the length of the first support column (11) is smaller than that of the second support column (24); the top of the photo-oxygen decomposition mechanism (1) and the bottom of the filtering mechanism (2) are connected via a connecting pipe (3); the filtering mechanism (2) comprises: a box, a filter screen (25) placed inside the box, a drive installation box (22) placed on one side of the box, and an impurity collection box (21) placed on the other side of the box; a water inlet pipe (23) is provided at the top of the box; a cleaning cylinder (27) is provided in the drive installation box (22); a cleaning plate (26) is provided on the piston rod of the cleaning cylinder (27); and the cleaning plate (26) is placed on the upper surface of the filter screen (25).

2. The photo-oxygen decomposition and filtration device for a sewage purification workshop according to claim 1, characterized in that: A connection point between the box body and the impurity collecting box (21) is provided with an impurity outlet (28) on the same horizontal line as the filter screen (25), and a sewage discharge valve is provided on the outer surface of the impurity collecting box (21).

3. The photo-oxidative decomposition and filtration device for a sewage purification workshop according to claim 2, characterized in that: A circulation pipe (13) is provided in the photo-oxygen decomposition mechanism (1), the inner diameter of the circulation pipe (13) is one-third of the inner diameter of the connecting pipe (3), and the circulation pipe (13) is connected to the connecting pipe (3). An ultraviolet irradiation device (14) is provided on the inner side wall of the photo-oxygen decomposition mechanism (1), and a water outlet pipe (12) is provided at the bottom of the photo-oxygen decomposition mechanism (1), and the water outlet pipe (12) is connected to the circulation pipe (13).

4. The photo-oxygen decomposition and filtration device for a sewage purification workshop according to claim 3, characterized in that: A throttling mesh is provided in the connecting pipe (3).

5. The photo-oxidative decomposition and filtration device for a sewage purification workshop according to claim 4, characterized in that: The circulating pipe (13) is made of transparent material.

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