Wastewater treatment equipment integrating catalytic oxidation and filtration technologies

Abstract

This utility model discloses a wastewater treatment device integrating catalytic oxidation and filtration technologies, including a treatment tank, an inlet pipe located at the top of the treatment tank for conveying wastewater into the tank, a filter assembly installed between the treatment tank and the inlet pipe, an outer shell fixedly connected to the top of the treatment tank, one end of the inlet pipe connected to the outer shell, a top cover snapped onto the top of the outer shell, an inner shell fixedly connected to the bottom of the top cover, the outer wall of the inner shell slidably fitted with the outer shell, a filter unit installed at the bottom of the inner shell, and a locking component located at the top of the outer wall of the top cover. The combination of the treatment tank, inlet pipe, and filter assembly allows the inner shell and filter unit to be stably installed inside the outer shell under the action of the locking component. Releasing the locking component from the top cover allows the inner shell and filter unit to be directly removed for cleaning.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment equipment, and in particular to wastewater treatment equipment that integrates catalytic oxidation and filtration technologies. Background Technology

[0002] Wastewater treatment equipment is a collection of machines and facilities used to remove pollutants from water and improve water quality. These devices are widely used in industrial, agricultural, urban, and rural wastewater treatment, with the aim of protecting water resources and the environment and ensuring the safety and health of water bodies.

[0003] When treating wastewater through catalytic oxidation, the wastewater is usually transported to the inside of a treatment tank. A catalyst is used to accelerate the oxidation reaction under certain temperature and pressure, converting organic matter and pollutants in the wastewater into harmless substances. However, if the wastewater is directly transported to the inside of the treatment tank, the garbage and impurities mixed in the wastewater will adhere to and coat the catalyst or become entangled in the agitation mechanism inside the treatment tank, thereby affecting the efficiency of the treatment tank in catalytic oxidation of wastewater, thus presenting certain defects. Utility Model Content

[0004] The purpose of this invention is to provide a wastewater treatment device that integrates catalytic oxidation and filtration technologies to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wastewater treatment device integrating catalytic oxidation and filtration technologies, comprising:

[0006] A treatment tank, the treatment tank being used for catalytic oxidation treatment of wastewater;

[0007] An inlet pipe is provided at the top of the treatment tank and is used to transport wastewater into the treatment tank.

[0008] A filter assembly, installed between the treatment tank and the inlet pipe, comprises:

[0009] The outer shell is fixedly connected to the top of the processing tank, and one end of the liquid inlet pipe is connected to the outer shell;

[0010] Top cover, which is snapped onto the top of the outer casing;

[0011] The inner shell is fixedly connected to the bottom of the top cover, and the outer wall of the inner shell is slidably sleeved with the outer shell.

[0012] A filter unit, which is installed at the bottom of the inner housing;

[0013] A locking component is disposed on the top of the outer wall of the top cover.

[0014] Preferably, the filtering unit includes:

[0015] The mounting frame has a slot at the bottom of the front side of the inner shell that matches the mounting frame, and the front side of the mounting frame fits against the inner wall of the outer shell.

[0016] The filter screen is fixedly installed inside the mounting frame.

[0017] Preferably, the filtering unit further includes:

[0018] A slider, which is fixedly connected to the side of the mounting frame;

[0019] A sliding groove is formed at the bottom of the inner wall of the inner housing, and the outer wall of the slider is slidably engaged with the inner cavity of the sliding groove.

[0020] Preferably, the locking component includes:

[0021] Mounting plate, which is fixedly connected to the top of the top cover;

[0022] A snap-fit ​​component, which is slidably disposed at the end of the mounting plate, has a slot on the side of the snap-fit ​​component facing the outer casing;

[0023] The locking block is fixedly connected to the side of the outer shell, and the outer wall of the locking block is slidably engaged with the inner cavity of the locking groove.

[0024] Preferably, the locking component further includes:

[0025] A connecting rod, one end of which is fixedly connected to a snap-fit ​​component, and an installation groove corresponding to the connecting rod is provided at the end of the mounting plate;

[0026] A limiting spring is slidably sleeved on the outside of the connecting rod.

[0027] Preferably, the locking component further includes:

[0028] A fixing plate is fixedly connected to one end of the inner cavity of the mounting groove, and a connecting hole matching the connecting rod is opened on one side of the fixing plate;

[0029] A limiting plate is fixedly connected to the end of the connecting rod, and a limiting spring is located between the limiting plate and the fixed plate.

[0030] The technical effects and advantages of this utility model are as follows:

[0031] This utility model utilizes the combined use of a processing tank, an inlet pipe, and a filter assembly. The filter assembly includes an outer shell, a top cover, an inner shell, a filter unit, and a locking component. Under the action of the locking component, the inner shell and the filter unit can be stably installed inside the outer shell. By releasing the locking component from locking the top cover, the inner shell and the filter unit can be directly removed for cleaning. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0033] Figure 2 This is a schematic diagram of the internal structure of the outer shell of this utility model.

[0034] Figure 3 This is a schematic diagram of the overall structure of the inner shell of this utility model.

[0035] In the diagram: 1. Processing tank; 2. Inlet pipe; 3. Filter assembly; 31. Outer shell; 32. Top cover; 33. Inner shell; 34. Filter unit; 341. Mounting frame; 342. Filter screen; 343. Slider; 35. Locking assembly; 351. Mounting plate; 352. Snap-fit ​​component; 353. Locking block; 354. Connecting rod; 355. Limiting spring; 356. Fixing plate; 357. Limiting plate. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] This utility model provides, for example Figure 1-3 The wastewater treatment equipment shown integrates catalytic oxidation and filtration technologies.

[0038] Example 1

[0039] The system includes a treatment tank 1, an inlet pipe 2, and a filter assembly 3. The treatment tank 1 is used for catalytic oxidation treatment of wastewater. The treatment tank 1 utilizes a catalyst to accelerate the oxidation reaction under certain temperature and pressure conditions, converting organic matter and pollutants in the wastewater into harmless substances. This is existing technology and will not be described in detail here. The inlet pipe 2 is located at the top of the treatment tank 1 and is used to transport wastewater into the treatment tank 1. The filter assembly 3 is installed between the treatment tank 1 and the inlet pipe 2. The filter assembly 3 includes an outer shell 31, a top cover 32, an inner shell 33, a filter unit 34, and a locking assembly 35. The outer shell 31 is fixedly connected to the top of the treatment tank 1. One end of the inlet pipe 2 is connected to the outer shell 31. The top cover 32 is snapped onto the top of the outer shell 31, and the inner shell 33 is fixedly connected to the bottom of the top cover 32. A sealing gasket is fixedly connected to the inner wall of the outer shell 31, which can improve the sealing between the inner shell 33 and the outer shell 31. The front of the inner shell 33 has a hole corresponding to the liquid inlet pipe 2. The outer wall of the inner shell 33 is slidably sleeved with the outer shell 31. The filter unit 34 is installed at the bottom of the inner shell 33. The locking component 35 is set at the top of the outer wall of the top cover 32. By releasing the locking component 35 from the top cover 32, the inner shell 33 and the filter unit 34 can be directly removed to facilitate the removal and cleaning of the garbage and impurities inside the inner shell 33. The filter unit 34 can be cleaned by disassembling it. A solenoid valve is provided between the liquid inlet hole of the outer shell 31 and the processing tank 1, so that the solenoid valve is closed when the top cover 32 is opened, thereby ensuring the normal operation of the processing tank 1.

[0040] Furthermore, the filter unit 34 includes a mounting frame 341, a filter screen 342, a slider 343, and a groove. The bottom of the front of the inner housing 33 has a groove that matches the mounting frame 341. The front of the mounting frame 341 fits against the inner wall of the outer housing 31, so that the outer housing 31 can restrain the mounting frame 341, thereby ensuring the stability of the mounting frame 341. The filter screen 342 is fixedly installed inside the mounting frame 341. The slider 343 is fixedly connected to the side of the mounting frame 341. The groove is opened at the bottom of the inner wall of the inner housing 33. The outer wall of the slider 343 slides and engages with the inner cavity of the groove. Thus, when the inner housing 33 and the outer housing 31 slide apart, the mounting frame 341 slides apart from the inner housing 33 through the slider 343, so that the inner housing 33 and the filter screen 342 can be disassembled and separated.

[0041] Example 2

[0042] Based on Embodiment 1, the locking component 35 includes a mounting plate 351, a snap-fit ​​component 352, and a snap-fit ​​block 353. The mounting plate 351 is fixedly connected to the top of the top cover 32. The snap-fit ​​component 352 is slidably disposed at the end of the mounting plate 351. The snap-fit ​​component 352 is L-shaped, and a handle is fixedly connected to the top of the snap-fit ​​component 352. A slot is provided on the side of the snap-fit ​​component 352 facing the outer shell 31. The snap-fit ​​block 353 is fixedly connected to the side of the outer shell 31. The outer wall of the snap-fit ​​block 353 is slidably engaged with the inner cavity of the slot, so that the snap-fit ​​component 352 can engage and restrain the top cover 32.

[0043] Furthermore, the locking assembly 35 also includes connecting rods 354, limiting springs 355, fixing plates 356, and limiting plates 357. One end of the multiple connecting rods 354 is fixedly connected to the snap-fit ​​member 352. The end of the mounting plate 351 is provided with a mounting groove corresponding to the connecting rods 354. The limiting springs 355 are slidably sleeved on the outside of the connecting rods 354. The fixing plate 356 is fixedly connected to one end of the inner cavity of the mounting groove. One side of the fixing plate 356 is provided with a connecting hole that matches the connecting rods 354. The limiting plate 357 is fixedly connected to the end of the connecting rods 354. The limiting springs 355 are located between the limiting plate 357 and the fixing plate 356. The limiting springs 355 can provide the snap-fit ​​member 352 with a spring force towards the mounting plate 351 through the limiting plate 357 and the multiple connecting rods 354, thereby ensuring the stability of the snap-fit ​​member 352 and the snap-fit ​​block 353.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sewage treatment apparatus that combines catalytic oxidation and filtration technology, characterized by, include: Treatment tank (1), the treatment tank (1) is used to treat wastewater by catalytic oxidation reaction; Inlet pipe (2), the inlet pipe (2) is located at the top of the treatment tank (1), and the inlet pipe (2) is used to transport sewage into the treatment tank (1); A filter assembly (3) is installed between the processing tank (1) and the inlet pipe (2), and the filter assembly (3) includes: The outer shell (31) is fixedly connected to the top of the processing tank (1), and one end of the liquid inlet pipe (2) is connected to the outer shell (31); Top cover (32), which is snapped onto the top of the outer casing (31); The inner shell (33) is fixedly connected to the bottom of the top cover (32), and the outer wall of the inner shell (33) is slidably sleeved with the outer shell (31); A filter unit (34) is installed at the bottom of the inner housing (33); Locking component (35) is disposed on the top of the outer wall of the top cover (32).

2. The catalytic oxidation and filtration integrated wastewater treatment apparatus according to claim 1, wherein The filter unit (34) includes: Mounting frame (341), the bottom of the front of the inner shell (33) is provided with a slot that matches the mounting frame (341), and the front of the mounting frame (341) is in contact with the inner wall of the outer shell (31); A filter screen (342) is fixedly installed inside the mounting frame (341).

3. The catalytic oxidation and filtration integrated wastewater treatment apparatus according to claim 2, wherein The filter unit (34) further includes: A slider (343) is fixedly connected to the side of the mounting frame (341); The slide groove is located at the bottom of the inner wall of the inner housing (33), and the outer wall of the slider (343) is slidably engaged with the inner cavity of the slide groove.

4. The catalytic oxidation and filtration integrated wastewater treatment apparatus according to claim 1, wherein The locking component (35) includes: Mounting plate (351), which is fixedly connected to the top of the top cover (32); A snap-fit ​​component (352) is slidably disposed at the end of the mounting plate (351), and a snap-fit ​​groove is provided on the side of the snap-fit ​​component (352) facing the outer shell (31). The card block (353) is fixedly connected to the side of the outer shell (31), and the outer wall of the card block (353) is slidably engaged with the inner cavity of the card slot.

5. The catalytic oxidation and filtration integrated wastewater treatment apparatus according to claim 4, wherein The locking component (35) further includes: A connecting rod (354) is provided, one end of which is fixedly connected to a snap-fit ​​member (352), and the end of the mounting plate (351) is provided with a mounting groove corresponding to the connecting rod (354); A limiting spring (355) is slidably sleeved on the outside of the connecting rod (354).

6. The catalytic oxidation and filtration technology integrated sewage treatment equipment according to claim 5, characterized in that, The locking component (35) further includes: A fixing plate (356) is fixedly connected to one end of the inner cavity of the mounting groove, and a connecting hole matching the connecting rod (354) is provided on one side of the fixing plate (356). A limiting plate (357) is fixedly connected to the end of the connecting rod (354), and the limiting spring (355) is located between the limiting plate (357) and the fixed plate (356).

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