Settling device for industrial wastewater treatment

By designing an automated sedimentation device, the problem of low efficiency in manual cleaning of flocs was solved, achieving efficient filtration of flocs and thorough mixing of reagents, thereby improving wastewater treatment efficiency and equipment stability.

CN223892520UActive Publication Date: 2026-02-10GANSU RUNTONG PETROCHEMICAL ENGINEERING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520416892.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-02-10
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Existing industrial wastewater sedimentation devices require manual removal of flocculent material using handheld nets, which is inefficient and time-consuming, resulting in reduced wastewater treatment efficiency.

Method used

A device comprising a settling tank, a filtration mechanism, and a stirring mechanism was designed. The device achieves automated filtration and mixing of flocculent materials through a motor-driven filter plate and stirring blades, reducing manual operation.

Benefits of technology

It achieves efficient removal of flocculent matter, reduces labor costs and time, improves wastewater treatment efficiency and mixing effect, and enhances equipment stability and service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sedimentation device for industrial wastewater treatment, and relates to the technical field of industrial wastewater treatment. The sedimentation device for industrial wastewater treatment comprises a sedimentation box and four supporting legs fixedly arranged on the bottom face of the sedimentation box, a drainage pipe is fixedly arranged on the outer wall of the sedimentation box in a penetrating mode and extends into the sedimentation box, and a valve is fixedly arranged on the outer wall of the drainage pipe in a penetrating mode; the device has the technical effects that floccules condensed on a filter plate can be quickly filtered out from wastewater under the synergistic effect of a control motor, a threaded rod, a movable frame, a connecting plate, a connecting rod and other parts in the filter mechanism, the cleaning is efficient, tedious manual operation is not needed, the labor cost and time are reduced, and potential safety hazards are avoided; meanwhile, the guide rail on the inner side of the settling box is in sliding connection with the inner side of the filter plate, and the connecting rail on the outer wall of the settling box is in sliding connection with the inner side of the movable frame, so that the filter mechanism operates stably, blockage is reduced, and equipment stability and service life are improved.
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Description

Technical Field

[0001] This utility model relates to the field of industrial wastewater treatment technology, specifically a sedimentation device for industrial wastewater treatment. Background Technology

[0002] Industrial wastewater sedimentation is a common and effective treatment method. It can remove pollutants such as suspended particulate matter, suspended solids, and heavy metals from wastewater through sedimentation. Commonly used sedimentation methods include simple sedimentation, chemical sedimentation, centrifugal sedimentation, and membrane separation. The choice of industrial wastewater sedimentation method is related to factors such as the nature of the wastewater, the type and concentration of pollutants. For complex wastewater, it is often necessary to combine multiple treatment methods to complete the sedimentation treatment.

[0003] During the treatment of industrial wastewater, impurities in the wastewater react with the reagents and form flocculent precipitates.

[0004] Existing industrial wastewater settling devices require workers to use hand nets to scoop out flocculent material, and the amount of flocculent material that can be scooped out each time is relatively small. This results in a long time required to complete a complete flocculent material removal process, which greatly reduces the efficiency of wastewater treatment. Therefore, a settling device for industrial wastewater treatment is proposed. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a sedimentation device for industrial wastewater treatment, which solves the problem that when treating flocculent matter, workers need to use hand nets to scoop it out, and the amount of flocculent matter that can be scooped out each time is relatively small. This results in a long time required to complete a comprehensive flocculent matter cleaning operation, which greatly reduces the efficiency of wastewater treatment.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: it includes a settling tank and four support legs fixedly installed on the bottom surface of the settling tank. A drain pipe is fixedly installed through the outer wall of the settling tank and extends into the interior of the settling tank. A valve is fixedly installed through the outer wall of the drain pipe. A filtration mechanism and a stirring mechanism are installed inside the settling tank.

[0009] The stirring mechanism is located above the filtration mechanism;

[0010] The filtration mechanism includes a filtration unit and a control unit;

[0011] The filtration unit includes a filter plate, and the control unit includes a movable frame and a connecting rod.

[0012] The inner side of the settling tank is slidably connected to the outer wall of the filter plate. A connecting frame is fixedly installed on the top surface of the filter plate, and the top surface of the connecting frame is hinged to the bottom surface of the connecting rod. A movable frame is slidably installed on the outer wall of the settling tank, and a connecting plate is fixedly installed on the outer wall of the movable frame. The bottom surface of the connecting plate is hinged to the top surface of the connecting rod.

[0013] Preferably, the stirring mechanism includes two sets of stirring blades, a stirring motor is fixedly installed on the bottom surface of the settling tank, the top surface of the output end of the stirring motor extends through the bottom surface of the settling tank to the inside of the settling tank, a rotating rod is fixedly installed on the top surface of the output end of the stirring motor, a through hole is opened through the top surface of the filter plate, the top surface of the rotating rod extends through the through hole to the top of the filter plate, a connecting sleeve is slidably fitted on the outer wall of the rotating rod, and the outer wall of the connecting sleeve is fixedly connected to the outer wall of the two sets of stirring blades.

[0014] Preferably, an installation frame is fixedly installed on the outer wall of the settling tank, a control motor is fixedly installed on the inner side of the installation frame, a threaded rod is fixedly installed at the output end of the control motor, a control block is threadedly sleeved on the outer wall of the threaded rod, and the side of the control block near the moving frame is fixedly connected to the outer wall of the moving frame.

[0015] Preferably, a connecting rail is fixedly provided on the outer wall of the settling box, and the outer wall of the connecting rail is slidably connected to the inner side of the moving frame.

[0016] Preferably, two guide rails are fixedly installed on the inner side of the settling tank, and the outer walls of the two guide rails are slidably connected to the inner side of the filter plate.

[0017] Preferably, a ring rail is fixedly provided on the top surface of the filter plate, and two limiting sleeves are slidably sleeved on the outer wall of the ring rail. Two limiting frames are fixedly provided on the top surface of the two limiting sleeves respectively. The side of the two limiting frames that are close to each other is fixedly connected to the outer wall of the connecting sleeve. A limiting block is fixedly provided on the outer wall of the rotating rod, and the outer wall of the limiting block is slidably connected to the inner side of the connecting sleeve.

[0018] (III) Beneficial Effects

[0019] This invention provides a sedimentation device for industrial wastewater treatment. It has the following beneficial effects:

[0020] (i) The sedimentation device for industrial wastewater treatment utilizes the coordinated action of components such as the control motor, threaded rod, moving frame, connecting plate, and connecting rod in the filtration mechanism to quickly filter out the flocculent material condensed on the filter plate from the wastewater. This method is highly efficient and requires no cumbersome manual operation, reducing labor costs and time, and avoiding safety hazards. At the same time, the sliding connection between the guide rail on the inner side of the sedimentation tank and the inner side of the filter plate, and the connecting rail on the outer wall of the sedimentation tank and the inner side of the moving frame, ensures stable operation of the filtration mechanism, reduces jamming, and improves equipment stability and service life.

[0021] (ii) In this sedimentation device for industrial wastewater treatment, the stirring motor in the stirring mechanism drives the rotating rod, and the rotating rod drives the connecting sleeve through the limiting block, thereby enabling the two sets of stirring blades on the outer wall of the connecting sleeve to fully stir the wastewater, realizing the efficient mixing of industrial wastewater and reagents, greatly improving the mixing efficiency, allowing the reagents to fully play their role in improving the sedimentation effect and treatment efficiency. Moreover, the reasonable sliding connection design between the rotating rod and the connecting sleeve through the limiting block ensures that the connecting sleeve rotates stably and can move synchronously when the filter plate moves, ensuring the stability and reliability of the stirring mechanism in the operation of the device. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the filter mechanism of this utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of the filtration mechanism of this utility model;

[0025] Figure 4 This is a schematic diagram of the stirring mechanism of this utility model;

[0026] Figure 5 This utility model Figure 4 Enlarged structural diagram of area A in the middle.

[0027] In the diagram: 1. Settling tank; 2. Filtration mechanism; 21. Mounting frame; 22. Control motor; 23. Threaded rod; 24. Control block; 25. Connecting plate; 26. Moving frame; 27. Connecting rail; 28. Connecting rod; 29. ​​Connecting frame; 210. Guide rail; 211. Filter plate; 3. Agitation mechanism; 31. Agitator motor; 32. Agitator blade; 33. Connecting sleeve; 34. Limiting block; 35. Rotating rod; 36. Limiting sleeve; 37. Limiting frame; 38. Ring rail; 4. Support leg; 5. Drain pipe. 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] Please see Figure 1-5The present invention provides a technical solution: including a settling tank 1 and four support legs 4 fixedly installed on the bottom surface of the settling tank 1, a drain pipe 5 is fixedly installed through the outer wall of the settling tank 1 and extends into the interior of the settling tank 1, a valve is fixedly installed through the outer wall of the drain pipe 5, and a filter mechanism 2 and a stirring mechanism 3 are installed inside the settling tank 1.

[0030] The stirring mechanism 3 is located above the filtering mechanism 2;

[0031] Filtering unit 2 includes a filtration section and a control section;

[0032] The filtration unit includes a filter plate 211, and the control unit includes a movable frame 26 and a connecting rod 28.

[0033] The inner side of the settling box 1 is slidably connected to the outer wall of the filter plate 211. A connecting frame 29 is fixedly installed on the top surface of the filter plate 211. The top surface of the connecting frame 29 is hinged to the bottom surface of the connecting rod 28. A movable frame 26 is slidably installed on the outer wall of the settling box 1. A connecting plate 25 is fixedly installed on the outer wall of the movable frame 26. The bottom surface of the connecting plate 25 is hinged to the top surface of the connecting rod 28. An installation frame 21 is fixedly installed on the outer wall of the settling box 1. A control motor 22 is fixedly installed on the inner side of the installation frame 21. A threaded rod 23 is fixedly installed at the output end of the control motor 22. A control block 24 is threadedly sleeved on the outer wall of the threaded rod 23. The side of the control block 24 near the movable frame 26 is fixedly connected to the outer wall of the movable frame 26. A connecting rail 27 is fixedly installed on the outer wall of the settling box 1. The outer wall of the connecting rail 27 is slidably connected to the inner side of the movable frame 26. Two guide rails 210 are fixedly installed on the inner side of the settling box 1. The outer walls of the two guide rails 210 are slidably connected to the inner side of the filter plate 211.

[0034] The stirring mechanism 3 includes two sets of stirring blades 32. A stirring motor 31 is fixedly installed on the bottom surface of the settling tank 1. The top surface of the output end of the stirring motor 31 extends through the bottom surface of the settling tank 1 to the inside of the settling tank 1. A rotating rod 35 is fixedly installed on the top surface of the output end of the stirring motor 31. A through hole is opened through the top surface of the filter plate 211. The top surface of the rotating rod 35 extends through the through hole to the top of the filter plate 211. A connecting sleeve 33 is slidably sleeved on the outer wall of the rotating rod 35. The outer wall of the connecting sleeve 33 is fixedly connected to the outer wall of the two sets of stirring blades 32. The stirring mechanism 3 includes two sets of stirring blades 32. A stirring motor 31 is fixedly installed on the bottom surface of the settling tank 1. The top surface of the output end of the stirring motor 31 extends through the bottom surface of the settling tank 1 to the inside of the settling tank 1. A rotating rod 35 is fixedly installed on the top surface of the output end of the stirring motor 31. A through hole is opened through the top surface of the filter plate 211. The top surface of the rotating rod 35 extends through the through hole to the top of the filter plate 211. A connecting sleeve 33 is slidably sleeved on the outer wall of the rotating rod 35. The outer wall of the connecting sleeve 33 is fixedly connected to the outer wall of the two sets of stirring blades 32.

[0035] In use, firstly, the industrial wastewater is transported into the settling tank 1, and then the reagents required for wastewater treatment are poured into the settling tank 1. At this time, the stirring motor 31 is turned on. After the stirring motor 31 is turned on, it can drive the rotating rod 35 to rotate. When the rotating rod 35 rotates, the connecting sleeve 33 can rotate through the limiting block 34. When the connecting sleeve 33 rotates, it can drive the two sets of stirring blades 32 on its outer wall to rotate. When the two sets of stirring blades 32 rotate, they can stir the wastewater. When the wastewater is stirred, it can be mixed with the reagent more efficiently.

[0036] After the wastewater and reagents are mixed, during sedimentation, the impurities inside will condense into flocculent matter. At this time, the flocculent matter will gather on the top of the filter plate 211. After sedimentation is completed, the control motor 22 only needs to be turned on. After the control motor 22 is turned on, it can drive the threaded rod 23 to rotate. When the threaded rod 23 rotates, the moving frame 26 can be moved on the outer wall of the sedimentation tank 1 through the control block 24. When the moving frame 26 moves away from the control motor 22, the filter plate 211 can be moved upward through the connecting plate 25, the connecting rod 28 and the moving frame 26. When the filter plate 211 moves upward, the flocculent matter condensed on it can be filtered out from the wastewater. At this time, it is only necessary to clean the flocculent matter on the top of the filter plate 211, so that the cleaning of flocculent matter can be more efficient.

[0037] When the filter plate 211 moves upward, the connecting sleeve 33 can move upward synchronously through the ring rail 38, the two limiting sleeves 36 and the two limiting brackets 37, so that the filter plate 211 is not restricted when it moves upward.

[0038] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A settling device for industrial wastewater treatment, comprising a settling tank (1) and four supporting legs (4) fixedly disposed on the bottom surface of the settling tank (1), wherein a drain pipe (5) is fixedly disposed through the outer wall of the settling tank (1) extending into the interior of the settling tank (1), and a valve is fixedly disposed through the outer wall of the drain pipe (5), characterized in that: The settling tank (1) is equipped with a filtration mechanism (2) and a stirring mechanism (3). The stirring mechanism (3) is located above the filtering mechanism (2); The filtration mechanism (2) includes a filtration section and a control section; The filtration unit includes a filter plate (211), and the control unit includes a movable frame (26) and a connecting rod (28). The inner side of the settling box (1) is slidably connected to the outer wall of the filter plate (211). A connecting frame (29) is fixedly installed on the top surface of the filter plate (211). The top surface of the connecting frame (29) is hinged to the bottom surface of the connecting rod (28). A movable frame (26) is slidably installed on the outer wall of the settling box (1). A connecting plate (25) is fixedly installed on the outer wall of the movable frame (26). The bottom surface of the connecting plate (25) is hinged to the top surface of the connecting rod (28).

2. A sedimentation device for industrial wastewater treatment according to claim 1, characterized in that: The stirring mechanism (3) includes two sets of stirring blades (32). A stirring motor (31) is fixedly installed on the bottom surface of the settling tank (1). The top surface of the output end of the stirring motor (31) extends through the bottom surface of the settling tank (1) to the inside of the settling tank (1). A rotating rod (35) is fixedly installed on the top surface of the output end of the stirring motor (31). A through hole is opened through the top surface of the filter plate (211). The top surface of the rotating rod (35) extends through the through hole to the top of the filter plate (211). A connecting sleeve (33) is slidably sleeved on the outer wall of the rotating rod (35). The outer wall of the connecting sleeve (33) is fixedly connected to the outer wall of the two sets of stirring blades (32).

3. A sedimentation device for industrial wastewater treatment according to claim 1, characterized in that: The settling tank (1) is fixedly provided with an installation frame (21) on its outer wall. A control motor (22) is fixedly provided on the inner side of the installation frame (21). A threaded rod (23) is fixedly provided at the output end of the control motor (22). A control block (24) is threadedly sleeved on the outer wall of the threaded rod (23). The side of the control block (24) near the moving frame (26) is fixedly connected to the outer wall of the moving frame (26).

4. A sedimentation device for industrial wastewater treatment according to claim 1, characterized in that: The outer wall of the settling box (1) is fixedly provided with a connecting rail (27), and the outer wall of the connecting rail (27) is slidably connected to the inner side of the moving frame (26).

5. A sedimentation device for industrial wastewater treatment according to claim 1, characterized in that: The settling box (1) has two guide rails (210) fixedly installed on its inner side, and the outer walls of the two guide rails (210) are slidably connected to the inner side of the filter plate (211).

6. A sedimentation device for industrial wastewater treatment according to claim 2, characterized in that: The filter plate (211) is fixedly provided with a ring rail (38) on its top surface. Two limiting sleeves (36) are slidably sleeved on the outer wall of the ring rail (38). Two limiting frames (37) are fixedly provided on the top surface of the two limiting sleeves (36). The side of the two limiting frames (37) that are close to each other are fixedly connected to the outer wall of the connecting sleeve (33). A limiting block (34) is fixedly provided on the outer wall of the rotating rod (35). The outer wall of the limiting block (34) is slidably connected to the inner side of the connecting sleeve (33).