Electrochemical sewage treatment device convenient for maintenance and cleaning
By designing sliding connections and locking structures for the opening and closing parts, the problem of traditional sewage treatment devices being difficult to open or close quickly is solved, achieving the effect of easy maintenance and cleaning, and improving operating efficiency and equipment durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TONGMENG (LIAONING) ECOLOGICAL ENVIRONMENT TECH CO LTD
- Filing Date
- 2025-07-12
- Publication Date
- 2026-06-09
AI Technical Summary
The box structure of traditional sewage treatment devices is difficult to open or close quickly, making maintenance and cleaning operations cumbersome and prone to damaging bolts.
The design incorporates opening and closing sections and locking sections. The sewage treatment tank can be quickly opened and sealed through sliding connections and locking structures. The combination of a shielding frame, sliding plate, and arc-shaped sliding plate increases the operating space and ensures airtightness.
It enables the rapid opening and closing of the sewage treatment tank, simplifies the maintenance and cleaning process, avoids bolt stripping or damage, and improves operating efficiency and equipment lifespan.
Smart Images

Figure CN224337325U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, specifically to an electrochemical wastewater treatment device that is easy to maintain and clean. Background Technology
[0002] Freshwater resources on Earth are limited and unevenly distributed. Wastewater treatment can remove harmful substances from wastewater, making it reusable and increasing the total amount of usable water resources, thus alleviating the problem of water shortage. Untreated wastewater discharged directly into natural water bodies will lead to eutrophication, water quality deterioration, damage to the living environment of aquatic organisms, and affect the ecological balance. Wastewater treatment can effectively reduce the damage of pollutants to aquatic ecosystems and protect biodiversity.
[0003] Traditional wastewater treatment devices typically employ a fixed box structure, with a relatively enclosed internal space that is difficult to open. However, some devices that can be opened and closed generally use simple bolt connections. During maintenance and cleaning, frequently tightening and loosening the bolts is not only cumbersome but also easily leads to stripped or damaged bolts. Utility Model Content
[0004] The purpose of this utility model is to provide an electrochemical wastewater treatment device that is easy to maintain and clean. It solves the technical problem that in the prior art, some openable devices generally use simple bolt connections. During maintenance and cleaning, the frequent tightening and loosening of bolts is not only cumbersome but also easily leads to bolt stripping or damage. The present invention achieves the purpose of making it easy to quickly open or close the tank for maintenance and cleaning.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an electrochemical wastewater treatment device that is easy to maintain and clean, comprising: a base plate; an opening and closing portion disposed on the top of the base plate; a locking portion disposed on one side of the opening and closing portion; and a base leg fixedly connected to the bottom of the base plate; wherein the opening and closing portion includes: a wastewater treatment tank body fixedly connected to the top of the base plate; an inlet pipe connected to the top of the wastewater treatment tank body; and an outlet pipe connected to one side of the wastewater treatment tank body.
[0006] Preferably, a rectangular groove is provided on one side of the sewage treatment tank body, the rectangular grooves are symmetrically arranged, a U-shaped limiting seat is fixedly connected to one side of the sewage treatment tank body, a cylinder is slidably connected to the inner wall of the U-shaped limiting seat, the cylinder is slidably connected to the rectangular groove, and a connecting plate is fixedly connected to the upper and lower ends of the cylinder.
[0007] Preferably, a shielding frame is fixedly connected to one end of the connecting plate, and a sealing ring is fixedly connected to the outer wall of the shielding frame. The sealing ring is adapted to the inner wall of the sewage treatment tank body. A sliding plate is fixedly connected to one side of the shielding frame. The sliding plates are symmetrically arranged and are slidably connected to the rectangular groove. By rotating the shielding frame to open the sewage treatment tank body, a larger operating space can be provided for maintenance and cleaning work.
[0008] Preferably, the engaging part includes: a semi-circular bottom plate, which is fixedly connected to one side of the sewage treatment tank body and the shielding frame respectively; an arc-shaped outer rail, which is fixedly connected to one side of the semi-circular bottom plate; and an arc-shaped inner rail, which is fixedly connected to one side of the semi-circular bottom plate.
[0009] Preferably, a limiting top plate is fixedly connected to one side of the arc-shaped outer rail and the arc-shaped inner rail, a limiting groove is formed on the inner wall of the arc-shaped outer rail and the outer wall of the arc-shaped inner rail, a limiting groove is formed on the inner wall of the arc-shaped outer rail and the outer wall of the arc-shaped inner rail, and an arc-shaped sliding plate is slidably connected between the inner wall of the arc-shaped outer rail and the inner side of the arc-shaped inner rail.
[0010] Preferably, an arc-shaped sliding rod is fixedly connected to the outer wall of the arc-shaped sliding plate. The arc-shaped sliding rod is slidably connected to a limiting groove. A rectangular opening is provided inside the arc-shaped sliding plate. A sliding groove is provided on the inner wall of the rectangular opening. The sliding grooves are symmetrically arranged. The arc-shaped sliding plate is guided to slide through the precisely set limiting grooves. When the arc-shaped sliding rod slides to the other end of the limiting groove, the locking block can fit with the arc-shaped inner rail and be locked and fixed under the action of the spring.
[0011] Preferably, a sliding block is slidably connected to the inner wall of the first slide groove, and a locking block is fixedly connected between the inner sides of the sliding block. The locking block is engaged with the arc-shaped inner rail, and a braking torque is fixedly connected to one side of the locking block. When the locking is released, the locking block is slid back by holding the braking torque, and the arc-shaped slide plate can be rotated to quickly release the position of the blocking frame.
[0012] Preferably, a spring is provided between the sliding block and the slide groove, with one end of the spring fixedly connected to one side of the sliding block and the other end of the spring fixedly connected to the inner wall of the slide groove.
[0013] This invention provides an electrochemical wastewater treatment device that is easy to maintain and clean. It has the following features:
[0014] Beneficial effects:
[0015] (1) When the sewage treatment tank body is repaired and cleaned, the shielding frame is driven to slide horizontally, so that the sliding plate slides out of the rectangular groove, and at the same time the outer wall of the cylinder is attached to the inner wall of the U-shaped limit seat. Then the shielding frame is rotated to open the sewage treatment tank body and increase the operable space. Conversely, under the action of the sealing ring, the sewage treatment tank body is sealed.
[0016] (2) When the shielding frame is sealed to the sewage treatment tank body, the arc-shaped sliding plate is rotated, so that the upper arc-shaped sliding plate slides along the trajectory of the first limiting groove under the action of the arc-shaped sliding rod, and the lower arc-shaped sliding plate slides along the trajectory of the second limiting groove under the action of the arc-shaped sliding rod. Due to the precise setting of the limiting groove, when the arc-shaped sliding rod slides from one end to the other end, the locking block matches the arc-shaped inner rail. Then, under the action of the first spring, the locking block slides and locks with the arc-shaped inner rail, thereby achieving the purpose of locking and fixing the sewage treatment tank body and the shielding frame. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0018] Figure 2 This is a front view of the present utility model;
[0019] Figure 3 This is a view of the opening and closing part of this utility model;
[0020] Figure 4 This is a detailed view of the opening and closing part of this utility model;
[0021] Figure 5 This is a view of the engaging part of the present invention;
[0022] Figure 6 This is a first partial view of the engaging part of this utility model;
[0023] Figure 7 This is a detailed view of the engaging part of this utility model;
[0024] Figure 8 This is a second partial view of the engaging part of this utility model.
[0025] In the diagram: 1. Base plate; 2. Opening and closing parts; 3. Locking parts; 4. Base legs.
[0026] 211 Wastewater treatment tank body, 212 Inlet pipe, 213 Outlet pipe, 214 U-shaped limit seat, 215 Cylindrical column, 216 Connecting plate, 217 Shielding frame, 218 Sealing ring, 219 Sliding plate;
[0027] 311 Semicircular bottom plate, 312 Arc-shaped outer rail, 313 Arc-shaped inner rail, 314 Limiting top plate, 315 Arc-shaped sliding plate, 316 Arc-shaped sliding rod, 317 Sliding block, 318 Spring 1, 319 Locking block, 320 Braking torque. Detailed Implementation
[0028] 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.
[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0030] Example 1:
[0031] Currently, existing technologies often employ simple bolt connections in their openable and closable devices. However, frequent tightening and loosening of these bolts during maintenance and cleaning is not only cumbersome but also prone to stripping or damaging the bolts. Therefore, this invention provides a preferred embodiment of an electrochemical wastewater treatment device that facilitates maintenance and cleaning. Figure 1-5 As shown: An electrochemical wastewater treatment device that is easy to maintain and clean includes: a base plate 1; an opening and closing part 2 disposed on the top of the base plate 1; a locking part 3 disposed on one side of the opening and closing part 2; and a bottom leg 4 fixedly connected to the bottom of the base plate 1. The opening and closing part 2 includes: a wastewater treatment tank body 211 fixedly connected to the top of the base plate 1; an inlet pipe 212 connected to the top of the wastewater treatment tank body 211; and an outlet pipe 213 connected to one side of the wastewater treatment tank body 211.
[0032] A rectangular groove is provided on one side of the sewage treatment tank body 211. The rectangular grooves are symmetrically arranged. A U-shaped limiting seat 214 is fixedly connected to one side of the sewage treatment tank body 211. A cylinder 215 is slidably connected to the inner wall of the U-shaped limiting seat 214. The cylinder 215 is slidably connected to the rectangular groove. A connecting plate 216 is fixedly connected to both the upper and lower ends of the cylinder 215.
[0033] A shielding frame 217 is fixedly connected to one end of the connecting plate 216. A sealing ring 218 is fixedly connected to the outer wall of the shielding frame 217. The sealing ring 218 is adapted to the inner wall of the sewage treatment tank body 211. A sliding plate 219 is fixedly connected to one side of the shielding frame 217. The sliding plates 219 are symmetrically arranged and are slidably connected to the rectangular groove.
[0034] Furthermore, in this embodiment, when the sewage treatment tank body 211 is maintained and cleaned, the shielding frame 217 is driven to slide horizontally, causing the sliding plate 219 to slide out of the rectangular groove. At the same time, the outer wall of the cylinder 215 is made to fit against the inner wall of the U-shaped limiting seat 214. Then, the shielding frame 217 is rotated to open the sewage treatment tank body 211 and increase the operable space. Conversely, under the action of the sealing ring 218, the sewage treatment tank body 211 is sealed.
[0035] Example 2:
[0036] Based on Embodiment 1, a preferred embodiment of the electrochemical wastewater treatment device that is easy to maintain and clean provided by this utility model is as follows: Figure 1-5 As shown: the engaging part 3 includes: a semi-circular bottom plate 311, which is fixedly connected to one side of the sewage treatment tank body 211 and the shielding frame 217 respectively; an arc-shaped outer rail 312, which is fixedly connected to one side of the semi-circular bottom plate 311; and an arc-shaped inner rail 313, which is fixedly connected to one side of the semi-circular bottom plate 311.
[0037] A limiting plate 314 is fixedly connected to one side of the arc-shaped outer rail 312 and the arc-shaped inner rail 313. A limiting groove 1 is opened between the inner wall of the arc-shaped outer rail 312 and the outer wall of the arc-shaped inner rail 313. A limiting groove 2 is opened between the inner wall of the arc-shaped outer rail 312 and the outer wall of the arc-shaped inner rail 313. An arc-shaped sliding plate 315 is slidably connected between the inner wall of the arc-shaped outer rail 312 and the inner side of the arc-shaped inner rail 313.
[0038] The outer wall of the arc-shaped slide plate 315 is fixedly connected to an arc-shaped slide rod 316. The arc-shaped slide rod 316 is slidably connected to a limiting groove. The inside of the arc-shaped slide plate 315 is provided with a rectangular opening. The inner wall of the rectangular opening is provided with a sliding groove. The sliding grooves are symmetrically arranged.
[0039] The inner wall of the slide is slidably connected with a sliding block 317, and a locking block 319 is fixedly connected between the inner sides of the sliding block 317. The locking block 319 is engaged with the arc-shaped inner rail 313, and a braking torque 320 is fixedly connected to one side of the locking block 319.
[0040] A spring 318 is provided between the sliding block 317 and the slide groove. One end of the spring 318 is fixedly connected to one side of the sliding block 317, and the other end of the spring 318 is fixedly connected to the inner wall of the slide groove.
[0041] Furthermore, in this embodiment, when the shielding frame 217 is sealed to the sewage treatment tank body 211, the arc-shaped sliding plate 315 is rotated, causing the upper arc-shaped sliding plate 315 to slide along the trajectory of the first limiting groove under the action of the arc-shaped sliding rod 316, and the lower arc-shaped sliding plate 315 to slide along the trajectory of the second limiting groove under the action of the arc-shaped sliding rod 316. Due to the precise setting of the limiting grooves, when the arc-shaped sliding rod 316 slides from one end to the other, the locking block 319 engages with the arc-shaped inner rail 313, and then, under the action of the spring 318... When the lever is lowered, the locking block 319 slides and engages with the arc-shaped inner rail 313 to secure the sewage treatment tank body 211 and the shielding frame 217. Conversely, by holding the brake knob 320, the locking block 319 slides back, and then the arc-shaped sliding plate 315 is rotated to quickly release the shielding frame 217 from its position. However, the friction coefficient between the arc-shaped sliding rod 316 and the limiting groove is relatively large, so that once the arc-shaped sliding rod 316 slides to a certain position, it is not easy to move without human intervention.
[0042] In use, firstly, when maintaining and cleaning the sewage treatment tank body 211, drive the shielding frame 217 to slide horizontally, causing the sliding plate 219 to slide out of the rectangular groove. Simultaneously, the outer wall of the cylinder 215 fits against the inner wall of the U-shaped limiting seat 214. Then, rotate the shielding frame 217 to open the sewage treatment tank body 211, increasing the operable space. Conversely, under the action of the sealing ring 218, the sewage treatment tank body 211 is sealed. Secondly, when the shielding frame 217 is sealed against the sewage treatment tank body 211, rotate the arc-shaped sliding plate 315. The upper arc-shaped sliding plate 315 slides along the trajectory of the limiting groove under the action of the arc-shaped sliding rod 316, while the lower arc-shaped sliding plate 315 slides along the arc-shaped sliding rod 316. Under the action of the limiting groove 2, the sliding block 319 slides along the trajectory of the limiting groove 2. Due to the precise setting of the limiting groove, when the arc-shaped sliding rod 316 slides from one end to the other end, the locking block 319 engages with the arc-shaped inner rail 313. Then, under the action of the spring 318, the locking block 319 slides and engages with the arc-shaped inner rail 313 to fix it, thereby achieving the purpose of locking and fixing the sewage treatment tank body 211 and the shielding frame 217. Conversely, by holding the brake torque 320, the locking block 319 is controlled to slide back, and then the arc-shaped sliding plate 315 is rotated to quickly release the position of the shielding frame 217. However, the friction coefficient between the arc-shaped sliding rod 316 and the limiting groove is relatively large, so that after the arc-shaped sliding rod 316 slides to a certain position, it is not easy to move without human intervention.
[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0044] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.
Claims
1. An electrochemical wastewater treatment device that is easy to maintain and clean, characterized in that, Includes: base plate (1); The opening and closing part (2) is provided at the top of the base plate (1); The engaging part (3) is provided on one side of the opening and closing part (2); The bottom leg (4) is fixedly connected to the bottom of the base plate (1); The opening and closing part (2) includes: The main body (211) of the sewage treatment tank is fixedly connected to the top of the base plate (1); The inlet pipe (212) is connected to the top of the sewage treatment tank body (211); The outlet pipe (213) is connected to one side of the sewage treatment tank body (211).
2. The electrochemical wastewater treatment device that is easy to maintain and clean according to claim 1, characterized in that: A rectangular groove is provided on one side of the sewage treatment tank body (211). The rectangular grooves are symmetrically arranged. A U-shaped limiting seat (214) is fixedly connected to one side of the sewage treatment tank body (211). A cylinder (215) is slidably connected to the inner wall of the U-shaped limiting seat (214). The cylinder (215) is slidably connected to the rectangular groove. A connecting plate (216) is fixedly connected to both the upper and lower ends of the cylinder (215).
3. The electrochemical wastewater treatment device that is easy to maintain and clean according to claim 2, characterized in that: One end of the connecting plate (216) is fixedly connected to a shielding frame (217), and a sealing ring (218) is fixedly connected to the outer wall of the shielding frame (217). The sealing ring (218) is adapted to the inner wall of the sewage treatment tank body (211). A sliding plate (219) is fixedly connected to one side of the shielding frame (217). The sliding plates (219) are symmetrically arranged and are slidably connected to the rectangular groove.
4. The electrochemical wastewater treatment device that is easy to maintain and clean according to claim 1, characterized in that: The engaging portion (3) includes: A semi-circular bottom plate (311) is fixedly connected to one side of the sewage treatment tank body (211) and the shielding frame (217); The arc-shaped outer rail (312) is fixedly connected to one side of the semi-circular bottom plate (311); The arc-shaped inner rail (313) is fixedly connected to one side of the semi-circular bottom plate (311).
5. The electrochemical wastewater treatment device for easy maintenance and cleaning according to claim 4, characterized in that: A limiting plate (314) is fixedly connected to one side of the arc-shaped outer rail (312) and the arc-shaped inner rail (313). A limiting groove 1 is formed between the inner wall of the arc-shaped outer rail (312) and the outer wall of the arc-shaped inner rail (313). A limiting groove 2 is formed between the inner wall of the arc-shaped outer rail (312) and the outer wall of the arc-shaped inner rail (313). An arc-shaped sliding plate (315) is slidably connected between the inner wall of the arc-shaped outer rail (312) and the inner side of the arc-shaped inner rail (313).
6. The electrochemical wastewater treatment device for easy maintenance and cleaning according to claim 5, characterized in that: The outer wall of the arc-shaped sliding plate (315) is fixedly connected to an arc-shaped sliding rod (316), the arc-shaped sliding rod (316) is slidably connected to a limiting groove, the inside of the arc-shaped sliding plate (315) is provided with a rectangular opening, the inner wall of the rectangular opening is provided with a sliding groove, and the sliding groove is symmetrically arranged.
7. The electrochemical wastewater treatment device for easy maintenance and cleaning according to claim 6, characterized in that: The inner wall of the first slide is slidably connected to a sliding block (317), and a locking block (319) is fixedly connected between the inner sides of the sliding block (317). The locking block (319) is engaged with the arc-shaped inner rail (313), and a braking torque (320) is fixedly connected to one side of the locking block (319).
8. The electrochemical wastewater treatment device for easy maintenance and cleaning according to claim 7, characterized in that: A spring (318) is provided between the sliding block (317) and the slide groove. One end of the spring (318) is fixedly connected to one side of the sliding block (317), and the other end of the spring (318) is fixedly connected to the inner wall of the slide groove.