Chemical wastewater flocculation device

By using a snap-fit ​​structure and a cylinder-driven filter plate design, the problem of inconvenient filter plate disassembly in chemical wastewater flocculation devices is solved, enabling rapid disassembly and automatic cleaning, thereby improving filtration efficiency and equipment stability.

CN223668750UActive Publication Date: 2025-12-16DONGGUAN LYUYU ENVIRONMENTAL PROTECTION PURIFICATION ENG
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Patent Information

Application Number
CN202423274298.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-12-16
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

In existing chemical wastewater flocculation devices, the filter plates are welded to the main body of the device, which makes disassembly and cleaning inconvenient. The filter plate surface is prone to accumulating dirt, affecting filtration efficiency and equipment stability.

Method used

It adopts a snap-fit ​​structure of snap-fit ​​pins and slots and a threaded connection of fixing nuts, combined with a cylinder-driven pull rod to realize the quick installation and removal of filter plates, and is equipped with annular scraper and conical scraper for automatic cleaning.

Benefits of technology

It simplifies the filter plate disassembly and assembly process, improves maintenance efficiency, prevents dirt accumulation, ensures filter plate stability and equipment smooth operation, reduces malfunctions, and improves wastewater treatment quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a chemical wastewater flocculation device which comprises a barrel, a filter plate is arranged at the position, close to the bottom, in the barrel, an annular scraping strip is fixedly connected to the outer side of the filter plate, the outer wall of the annular scraping strip is connected with the inner wall of the barrel in a sliding mode, external plates are fixedly connected to the positions, close to the bottom, of the two sides of the barrel, and the external plates are fixedly connected with the filter plate. And the top of the external plate is fixedly connected with a side plate. According to the chemical wastewater flocculation device, a first clamping column is connected with a first clamping groove in a clamped mode, a second clamping column penetrates through a second clamping groove and then is in threaded connection with a fixing nut, rapid mounting and dismounting of the filter plate are achieved, and compared with a traditional welding mode, the design greatly simplifies the dismounting and mounting process, reduces the operation difficulty, improves the working efficiency, and is suitable for popularization and application. The filter plate is convenient to disassemble and assemble, so that maintenance personnel can easily take out the filter plate for thorough cleaning and maintenance, accumulation of dirt and residues on the surface of the filter plate is effectively avoided, and the filtering efficiency of the filter plate and the wastewater treatment quality are ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater flocculation device technical field, specifically is a kind of chemical wastewater flocculation device. BACKGROUND

[0002] In the field of chemical wastewater treatment, as one of the key equipment, flocculation device undertakes the important task of removing suspended solids, colloids and part of dissolved organic matter in wastewater. One of its core components, filter plate, not only directly related to wastewater treatment efficiency, but also affects the convenience of equipment maintenance and long-term operation stability.

[0003] Most of the existing filter plates are connected with the device main body by welding. Although this fixing method ensures the stability of the filter plate to some extent, it brings great inconvenience to the disassembly and cleaning of the filter plate. In the long-term use process, a large amount of dirt and residues are easily accumulated on the surface of the filter plate. If it cannot be disassembled and thoroughly cleaned in time, not only the filtering efficiency of the filter plate will be reduced, leading to the decline of wastewater treatment quality, but also a series of problems such as filter plate blockage and equipment failure may be caused. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of chemical wastewater flocculation device to solve the existing filter plate mostly adopts the mode of welding and device main body connection in the above background technology. Although this fixing method ensures the stability of the filter plate to some extent, it brings great inconvenience to the disassembly and cleaning of the filter plate. In the long-term use process, a large amount of dirt and residues are easily accumulated on the surface of the filter plate. If it cannot be disassembled and thoroughly cleaned in time, not only the filtering efficiency of the filter plate will be reduced, leading to the decline of wastewater treatment quality, but also a series of problems such as filter plate blockage and equipment failure may be caused.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of chemical wastewater flocculation device, including cylinder, the filter plate is arranged at the bottom position in the cylinder, the outer side of the filter plate is fixedly connected with annular scraper, the outer wall of the annular scraper is slidably connected with the inner wall of cylinder, the bottom position of the both sides of the cylinder is fixedly connected with external plate, the top of the external plate is fixedly connected with side plate, the top of two side plates is fixedly connected with top plate, the inside of the cylinder is provided with pull rod corresponding to the center of filter plate top, the bottom of the pull rod is fixedly connected with connecting plate, the center of the filter plate bottom is fixedly connected with bottom plate, the center of the filter plate is equipped with slot one, the both sides of the center corresponding slot one of the filter plate are equipped with slot two, the both sides of the bottom of the connecting plate are fixedly connected with card column two, the bottom of the card column two is in turn penetrated through the outside of slot two and bottom plate.

[0006] Compared with the prior art, the utility model has the advantages that:

[0007] The chemical wastewater flocculation device, through the clamping of the clamping column one and the clamping groove one, and the threaded connection of the clamping column two penetrating through the clamping groove two and the fixed nut, realizes the quick installation and disassembly of the filter plate, compared with the traditional welding mode, this design greatly simplifies the disassembly process, reduces the operation difficulty, improves the work efficiency, the convenient disassembly characteristics of the filter plate enables the maintenance personnel to easily take out the filter plate, and the filter plate is thoroughly cleaned and maintained, effectively avoids the accumulation of dirt and residues on the surface of the filter plate, ensures the filtering efficiency of the filter plate and the wastewater treatment quality, the double fixing design of the clamping column one and the clamping column two, in combination with the locking effect of the fixed nut, ensures the stable installation of the filter plate in the cylinder, prevents the filter plate from shaking or falling off during the wastewater treatment process, ensures the normal operation of the equipment, the cylinder drives the pull rod to move up and down through the piston rod, and then drives the filter plate to ascend and descend, the whole movement process is stable and smooth, this design not only improves the automation degree of the equipment, but also reduces the equipment failure caused by the poor movement of the filter plate, the annular scraper strip on the outer side of the filter plate is in sliding connection with the inner wall of the cylinder, and the annular scraper strip can effectively scrape the residues on the inner wall of the cylinder during the ascending and descending movement of the filter plate, preventing the accumulation and blockage of dirt, and the scraper plate at the bottom of the conical sleeve plate further enhances the cleaning effect, when the piston rod drives the filter plate to ascend and descend, the scraper plate can tightly fit the outer side of the piston rod, and scrape the residues on the piston rod, ensuring the cleanliness and smoothness of the movement of the piston rod and the filter plate. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of the utility model;

[0009] Figure 2 It is a structural schematic diagram of the utility model Figure 1 It is a local enlarged schematic diagram of A in the utility model;

[0010] Figure 3 It is a structural perspective view of the filter plate of the utility model;

[0011] Figure 4 It is a structural perspective view of the conical sleeve plate of the utility model.

[0012] In the drawing: 1, cylinder; 2, external plate; 3, side plate; 4, top plate; 5, machine case; 6, cylinder; 7, piston rod; 8, pull rod; 9, filter plate; 10, connecting plate; 11, bottom plate; 12, clamping groove one; 13, clamping column one; 14, clamping groove two; 15, clamping column two; 16, fixed nut; 17, inner plate; 18, circular sleeve plate; 19, support frame; 20, conical sleeve plate; 21, scraper plate; 22, annular scraper strip. DETAILED DESCRIPTION

[0013] Clearly, the described embodiments are merely part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0014] Please refer to Figures 1-4 The utility model provides a technical scheme: a chemical industry wastewater flocculation device, including the cylinder 1, the bottom position in the cylinder 1 is provided with filter plate 9, the outside fixed connection of filter plate 9 has annular scraper strip 22, the outer wall of annular scraper strip 22 and the inner wall of cylinder 1 slidingly connected, the bottom position of both sides of cylinder 1 is fixedly connected with external plate 2, the top of external plate 2 is fixedly connected with side plate 3, the top of two side plates 3 is fixedly connected with top plate 4, the inside of cylinder 1 is provided with pull rod 8 at the center of filter plate 9 top, the bottom of pull rod 8 is fixedly connected with connecting plate 10, the center of filter plate 9 bottom is fixedly connected with bottom plate 11, the center of filter plate 9 is seted up with the clamping groove no. 1 12, the both sides of filter plate 9 center correspond with the clamping groove no. 2 14 are seted up with the clamping groove no. 2 14, the both sides of connecting plate 10 bottom are fixedly connected with clamping column no. 2 15, the bottom of clamping column no. 2 15 is in proper order and passes through the outside of clamping groove no. 2 14 and bottom plate 11.

[0015] The center of connecting plate 10 bottom is fixedly connected with clamping column no. 1 13, and the bottom of clamping column no. 1 13 penetrates to the inside of clamping groove no. 1 12 and is connected with clamping groove no. 1 12.

[0016] The bottom of clamping column no. 2 15 is threadedly connected with fixed nut 16, and the top of fixed nut 16 is in contact with the bottom of bottom plate 11.

[0017] The center of top plate 4 top is fixedly installed with machine case 5, and the inside of machine case 5 is fixedly installed with air cylinder 6, and the output end of air cylinder 6 bottom is fixedly connected with piston rod 7, and the bottom of piston rod 7 is fixedly connected with the top of pull rod 8.

[0018] The top position of the opposite side of two side plates 3 is fixedly connected with inner plate 17, and the circular sleeve plate 18 is fixedly connected between the two inner plates 17, and the circular sleeve plate 18 is sleeved with piston rod 7 and is slidably connected.

[0019] The both sides of the bottom of circular sleeve plate 18 are fixedly connected with support frame 19, and the conical sleeve plate 20 is fixedly connected between the two support frames 19, and the conical sleeve plate 20 is sleeved with piston rod 7 and is slidably connected, and the bottom of conical sleeve plate 20 is fixedly connected with scraper plate 21 corresponding to the outside of piston rod 7.

[0020] Working principle: when the filter plate 9 needs to be cleaned or replaced, the air cylinder 6 is started, the output end at the bottom of the air cylinder 6 pushes the piston rod 7 to move upward, the movement of the piston rod 7 drives the pull rod 8 to move synchronously, the pull rod 8 is connected with the filter plate 9 through the connecting plate 10, so that the filter plate 9 moves upward with the pull rod 8, while the piston rod 7 drives the filter plate 9 to rise and fall, the piston rod 7 also passes through the circular sleeve plate 18 and the conical sleeve plate 20, the two sleeve plates not only provide stable guiding effect for the piston rod 7, but also enhance the stability of the device through the structural characteristics, the scraping strip plate 21 at the bottom of the conical sleeve plate 20 closely adheres to the outer side of the piston rod 7, with the lifting movement of the piston rod 7, the scraping strip plate 21 can scrape the residues on the surface of the piston rod 7, keep the piston rod 7 clean and smooth, when the filter plate 9 rises and falls to the appropriate position, the operator can loosen the fixing nut 16 to release the locking of the filter plate 9 by the clamping column two 15, then the operator can move the filter plate 9 downward, so that the clamping column one 13 is separated from the clamping groove one 12, the disassembly of the filter plate 9 is completed, when replacing the new filter plate 9, the operation is carried out in the reverse order, the clamping column one 13 is clamped into the clamping groove one 12, the clamping column two 15 passes through the clamping groove two 14 and is locked by the fixing nut 16, during the lifting of the filter plate 9, the clamping column one 13 and the clamping column two 15 slide in the clamping groove one 12 and the clamping groove two 14, which ensures the smooth movement of the filter plate 9, at the same time, the fixing nut 16 remains in the locked state to prevent the filter plate 9 from falling off during the lifting process.

[0021] In conclusion: the chemical wastewater flocculation device, through the clamping of card column 13 and card slot 12, and the threaded connection of card column 2 15 penetrating through card slot 2 14 and fixed nut 16, realizes the quick installation and disassembly of filter plate 9, compared with the traditional welding method, this design greatly simplifies the disassembly process, reduces the operation difficulty, improves the work efficiency, the convenient disassembly characteristics of filter plate 9 enable the maintenance personnel to easily take out filter plate 9 for thorough cleaning and maintenance, effectively avoid the accumulation of dirt and residues on the surface of filter plate 9, ensure the filtering efficiency of filter plate 9 and the wastewater treatment quality, the double fixing design of card column 1 3 and card column 2 15, combined with the locking effect of fixed nut 16, ensures the stable installation of filter plate 9 in the cylinder 1, prevents the shaking or falling of filter plate 9 during wastewater treatment, ensures the normal operation of the equipment, the cylinder 6 drives the pull rod 8 to move up and down through the piston rod 7, and then drives the filter plate 9 to lift, the whole movement process is stable and smooth, this design not only improves the automation degree of the equipment, but also reduces the equipment failure caused by the poor movement of filter plate 9, the annular scraper 22 on the outer side of the filter plate 9 is slidingly connected with the inner wall of the cylinder 1, with the lifting movement of the filter plate 9, the annular scraper 22 can effectively scrape the residues on the inner wall of the cylinder 1, prevent the accumulation and blockage of dirt, the scraper plate 21 at the bottom of the conical sleeve plate 20 further enhances the cleaning effect, when the piston rod 7 drives the filter plate 9 to lift, the scraper plate 21 can tightly fit the outer side of the piston rod 7, scrape the residues on the piston rod 7, ensure the cleanliness and smoothness of the movement of the piston rod 7 and the filter plate 9.

[0022] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0023] The electrical components appearing in the text are all connected with the main controller and 220V mains electricity, and the main controller can be a conventional known device controlled by a computer or the like.

[0024] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A chemical wastewater flocculation device comprising a cylinder (1), characterized in that: The bottom of the filter plate (9) is fixedly connected with the bottom plate (11), the center of the filter plate (9) is provided with a clamping groove one (12), and the two sides of the filter plate (9) correspond to the clamping groove one (12) and are provided with clamping grooves two (14).

2. The chemical wastewater flocculation device according to claim 1, characterized in that: The bottom of the filter plate (9) is fixedly connected with the bottom plate (11), the center of the filter plate (9) is provided with a clamping groove one (12), and the two sides of the filter plate (9) correspond to the clamping groove one (12) and are provided with clamping grooves two (14).

3. The chemical wastewater flocculation device according to claim 1, characterized in that: The bottom of the filter plate (9) is fixedly connected with the bottom plate (11), the center of the filter plate (9) is provided with a clamping groove one (12), and the two sides of the filter plate (9) correspond to the clamping groove one (12) and are provided with clamping grooves two (14).

4. The chemical wastewater flocculation device according to claim 1, characterized in that: The top of the top plate (4) is fixedly connected with the top plate (4), and the top of the top plate (4) is fixedly connected with the top plate (4).

5. The chemical wastewater flocculation device according to claim 1, characterized in that: The two sides of the two side plates (3) are fixedly connected with the inner plate (17), and the two inner plates (17) are fixedly connected with the circular sleeve plate (18).

6. The chemical wastewater flocculation device according to claim 5, characterized in that: The bottom of the filter plate (9) is fixedly connected with the bottom plate (11), the center of the filter plate (9) is provided with a clamping groove one (12), and the two sides of the filter plate (9) correspond to the clamping groove one (12) and are provided with clamping grooves two (14). The bottom of the filter plate (9) is fixedly connected with the bottom plate (11), the center of the filter plate (9) is provided with a clamping groove one (12), and the two sides of the filter plate (9) correspond to the clamping groove one (12) and are provided with clamping grooves two (14).