Multi-stage circulating purification device for water pollution control

By using a servo motor-driven power rod and bevel gear transmission system, flocculant is injected intermittently, and the mixing effect of flocculant and wastewater is improved by using agitation and collection components. This solves the problems of flocculant waste and incomplete reaction, and achieves efficient water pollution treatment.

CN121735393AInactive Publication Date: 2026-03-27JIANGXI ZHIYA ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-03
Publication Date
2026-03-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing water pollution treatment devices suffer from incomplete reaction between flocculants and wastewater when using flocculants, leading to waste and poor performance.

Method used

The system employs a servo motor-driven power rod and bevel gear transmission system to intermittently inject flocculant. The mixing effect of flocculant and wastewater is improved through agitation and collection components, reducing waste and increasing reaction efficiency.

Benefits of technology

This method achieves a full reaction between the flocculant and the wastewater, reduces flocculant waste, improves purification efficiency, and facilitates the cleaning and maintenance of the device.

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Abstract

The invention discloses a multi-stage circulating purification device for water pollution control, and relates to the technical field of water pollution control. The multi-stage circulating purification device for water pollution control comprises a purification bin, and a filter plate with a storage bin is assembled in the purification bin; the flocculating agent input pipe penetrates through the purification bin, and the interior of the purification bin is rotationally connected with a power rod driven by a servo motor; the outer side of the power rod is fixedly connected with a first bevel gear. According to the multi-stage circulating purification device for water pollution treatment, sewage to be treated is introduced into the purification bin, a servo motor is started, and a first bevel gear, a first transmission rod, a second bevel gear, a first chain wheel, a chain, a first rotating rod, a second rotating rod, a second chain wheel, a first gear and a second gear are matched, so that a flocculating agent between a first blocking block and a second blocking block can be intermittently injected into the bottom of the purification bin; the flocculating agent and the sewage are fully reacted, so that the waste of the flocculating agent is reduced.
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Description

Technical Field

[0001] This invention relates to the field of water pollution control technology, specifically to a multi-stage circulating purification device for water pollution control. Background Technology

[0002] With social development, water resources are becoming increasingly scarce, and water pollution has become a problem affecting human development. Therefore, water pollution treatment has become increasingly popular in recent years. Water pollution treatment is the process of improving or eliminating water pollution using engineering and non-engineering methods.

[0003] Chinese patent CN211570416U, authorized and published on September 25, 2020, discloses a water pollution treatment and circulation purification device, which includes a purification box. A water box is fixedly installed on the inner top wall of the purification box, and a high-pressure nozzle is fixedly installed on the bottom of the water box. A water pump is fixedly installed on the right side of the purification box. An inlet pipe is fixedly installed on the inlet end of the water pump, and an outlet pipe is fixedly installed on the outlet end of the water pump. A debris collection box is fixedly installed on the left side of the purification box, and a first filter screen is fixedly installed between the left and right walls of the purification box.

[0004] In the aforementioned application document, the use of high-pressure nozzles to continuously rinse the first filter screen reduces the possibility of solid particulate impurities clogging the first filter screen. However, when the device uses flocculants to settle the filtered wastewater, the possibility of incomplete reaction between the flocculants and wastewater exists when a large amount of flocculants is introduced at once, thus affecting the use of the device. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a multi-stage circulating purification device for water pollution treatment, solving the problems mentioned in the background section. To achieve the above objectives, this invention provides the following technical solution: a multi-stage circulating purification device for water pollution treatment, comprising: A purification chamber, the interior of which is equipped with a filter plate with a storage compartment; A flocculant inlet pipe is provided, which penetrates the purification chamber. A power rod driven by a servo motor is rotatably connected inside the purification chamber. A bevel gear is fixedly connected to the outside of the power rod. A rotating rod and a rotating rod are rotatably connected to the side of the flocculant input pipe. A transmission component for transmission is assembled between the bevel gear and the rotating rods. A block is fixedly connected to the side of the rotating rod and a block is fixedly connected to the side of the rotating rod. An agitation assembly is assembled inside the purification chamber, and a collection assembly is assembled on the top of the filter plate.

[0006] Preferably, the transmission component includes a transmission rod rotatably connected to the top of the purification chamber. A bevel gear and a sprocket are fixedly connected to the outer side of the transmission rod, with the bevel gear meshing with the bevel gear. A chain is mounted on the outer side of the sprocket. A sprocket and a gear are fixedly connected to the outer side of the transmission rod, and a gear is fixedly connected to the outer side of the transmission rod, with the gear meshing with the gear. This device allows flocculant between the blockage block and the blockage block to be intermittently injected into the bottom of the purification chamber, ensuring a sufficient reaction between the flocculant and the wastewater and reducing flocculant waste.

[0007] Preferably, the end of the chain furthest from the first sprocket is fitted to the outer side of the second sprocket.

[0008] Preferably, both the first block and the second block are located inside the flocculant inlet pipe and are in different states.

[0009] Preferably, the agitation assembly includes a cam fixed to the outside of a rotating rod, a hydraulic chamber is mounted on the side of the purification chamber, a force-bearing rod is slidably connected to the top of the hydraulic chamber via a piston, a spring is mounted at the bottom of the force-bearing rod, a through hydraulic chamber is mounted inside the power rod, an arc-shaped rod is slidably connected to the side of the hydraulic chamber via a piston, and an agitator plate is rotatably connected to the side of the power rod. By configuring the agitation assembly, the agitator plate simultaneously reciprocates at a certain angle while revolving around the power rod, improving the mixing effect of the pre-filtered wastewater and flocculant, and further ensuring a thorough reaction between the flocculant and wastewater.

[0010] Preferably, the force-bearing rod is located at the bottom of the first cam and is in contact with the first cam.

[0011] Preferably, the second hydraulic chamber is connected to the first hydraulic chamber and is rotatably connected to the first hydraulic chamber.

[0012] Preferably, the collection assembly includes a second cam fixed to the outside of the first transmission rod. A horizontal plate is connected to the top of the purification chamber via an elastic telescopic rod. The bottom of the horizontal plate is fixedly connected to the second transmission rod, and an arc-shaped plate is fixedly connected to the bottom of the second transmission rod. A cleaning brush is mounted on the outside of the power rod, and the top of the cleaning brush is connected to a transmission plate via an elastic telescopic block. By configuring the collection assembly, additional pressure can be applied to the cleaning brush, improving its cleaning effect and drawing impurities into the collection chamber at the bottom of the filter plate, making the device easier to use.

[0013] Preferably, the cross plate is located at the bottom of the second cam and is in contact with the second cam.

[0014] Preferably, the transmission plate is located at the bottom of the arc-shaped plate and is in contact with the arc-shaped plate.

[0015] This invention provides a multi-stage circulating purification device for water pollution treatment. It has the following beneficial effects: (1) The multi-stage circulating purification device for water pollution treatment introduces the sewage to be treated into the purification chamber and activates the servo motor. With the help of bevel gear one, transmission rod one, bevel gear two, sprocket one, chain, rotating rod one, rotating rod two, sprocket two, gear one and gear two, the flocculant between block one and block two can be intermittently injected into the bottom of the purification chamber, so that the flocculant reacts fully with the sewage and reduces the waste of flocculant.

[0016] (2) When the rotating rod 1 rotates, it can drive the cam 1 to rotate. In conjunction with the hydraulic chamber 1, the force rod, the spring 1, the hydraulic chamber 2 and the arc rod, the stirring plate can rotate back and forth at a certain angle while revolving with the power rod. This improves the mixing effect of the device on the pre-filtered sewage and flocculant, and further enables the flocculant to fully react with the sewage.

[0017] (3) When the transmission rod one rotates, it can drive the cam two to rotate. In conjunction with the elastic telescopic rod, the horizontal plate, the transmission rod two, the arc plate, the elastic telescopic block and the transmission plate, an additional pressure can be applied to the cleaning brush to improve its cleaning effect and clean the impurities into the collection bin at the bottom of the filter plate, making the device easier to use. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the overall appearance of the present invention; Figure 2 This is a schematic diagram of the overall cross-sectional three-dimensional structure of the present invention; Figure 3 This is a three-dimensional structural diagram of some parts of the present invention; Figure 4 This is a three-dimensional structural diagram of some parts of the present invention; Figure 5 This is a three-dimensional structural diagram of the stirring component of the present invention; Figure 6 This is a three-dimensional structural diagram of some parts of the stirring assembly of the present invention; Figure 7 This is a three-dimensional structural diagram of the collection component of the present invention; Figure 8 For the present invention Figure 7 Enlarged structural diagram at point A in the middle.

[0019] In the picture: 100. Purification chamber; 200. Filter plate; 300. Flocculant inlet pipe; 400. Power rod; 501. Bevel gear one; 502. Transmission rod one; 503. Bevel gear two; 504. Sprocket one; 505. Chain; 506. Rotating rod one; 507. Rotating rod two; 508. Sprocket two; 509. Gear one; 510. Gear two; 511. Block one; 512. Block two; 600. Agitator assembly; 601. Cam 1; 602. Hydraulic chamber 1; 603. Force rod; 604. Spring 1; 605. Hydraulic chamber 2; 606. Arc rod; 607. Agitator plate; 700. Collection component; 701. Cam II; 702. Elastic telescopic rod; 703. Horizontal plate; 704. Transmission rod II; 705. Arc plate; 706. Cleaning brush; 707. Elastic telescopic block; 708. Transmission plate. Detailed Implementation

[0020] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort should fall within the scope of protection of the present application.

[0021] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate for the purposes of describing embodiments of this application herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0022] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0023] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0024] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; 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, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] Example 1, please refer to Figures 1-4 A multi-stage circulating purification device for water pollution treatment, comprising: The purification chamber 100 is equipped with a filter plate 200 with a storage compartment inside. The flocculant inlet pipe 300 passes through the purification chamber 100. The purification chamber 100 is rotatably connected to a power rod 400 driven by a servo motor. Wastewater to be treated is introduced into the purification chamber 100. The wastewater undergoes preliminary filtration through the filter plate 200 and flows into the bottom of the purification chamber 100. The servo motor and flocculant inlet pipe 300 are activated, which drives the power rod 400 driven by the servo motor to rotate and injects flocculant into the flocculant inlet pipe 300. A bevel gear 501 is fixedly connected to the outer side of the power rod 400. When the servo motor is activated, it can drive the power rod 400 driven by the servo motor to rotate, and the rotating power rod 400 can drive the bevel gear 501 fixedly connected to it to rotate.

[0027] A rotating rod 506 and a rotating rod 507 are rotatably connected to the side of the flocculant inlet pipe 300. A transmission component for transmission is assembled between the bevel gear 501 and the rotating rods 506 and 507. The transmission component includes a transmission rod 502 rotatably connected to the top of the purification chamber 100. A bevel gear 503 and a sprocket 504 are fixedly connected to the outer side of the transmission rod 502. The bevel gear 503 meshes with the bevel gear 501. A chain 505 is assembled on the outer side of the sprocket 504. Sprocket 2 508 and gear 1 509 are fixedly connected to the outer side of 6. The end of chain 505 away from sprocket 1 504 is assembled on the outer side of sprocket 2 508. Gear 2 510 is fixedly connected to the outer side of rotating rod 2 507. Gear 2 510 and gear 1 509 mesh. Block 1 511 is fixedly connected to the side of rotating rod 1 506, and block 2 512 is fixedly connected to the side of rotating rod 2 507. Block 1 511 and block 2 512 are both located in the flocculant inlet pipe 300 and are in different states. When both block 1 511 and block 2 512 are rotating, the flocculant between block 1 511 and block 2 512 can be intermittently injected into the bottom of purification chamber 100 to react with the sewage located there, so that the flocculant and sewage react fully and reduce the waste of flocculant.

[0028] In use, wastewater to be treated is introduced into the purification chamber 100. The wastewater undergoes preliminary filtration through the filter plate 200 and flows into the bottom of the purification chamber 100. The servo motor is activated, driving the power rod 400, which in turn rotates. The rotating power rod 400 drives the bevel gear 501 fixedly connected to it to rotate, which in turn drives the bevel gear 503 meshing with it to rotate. The rotating bevel gear 503 then drives the transmission rod 502 fixedly connected to it to rotate, which in turn drives the sprocket 504 fixedly connected to it to rotate. This, in turn, drives the chain 505 mounted on the outside of the sprocket 504 to rotate, thus enabling the sprocket to rotate via the chain 505 and the sprocket 504. When sprocket 208 rotates, the rotating rod 506 fixedly connected to it rotates, causing the rotating rod 506 to drive the gear 509 and block 511 fixedly connected to it to rotate. The rotating gear 509 then drives the gear 200 meshing with it to rotate, causing the gear 200 to drive the rotating rod 507 fixedly connected to it to rotate. The rotating rod 507 then drives the block 512 fixedly connected to it to rotate. With both block 111 and block 212 rotating, the flocculant between block 111 and block 212 is intermittently injected into the bottom of the purification chamber 100 to react with the sewage located there.

[0029] Example 2, please refer to Figures 1-6Based on Embodiment 1, the purification chamber 100 is equipped with an agitation assembly 600, which includes a cam 601 fixed to the outside of the rotating rod 506. When the rotating rod 506 rotates, it drives the cam 601 fixedly connected to it to rotate.

[0030] The purification chamber 100 is equipped with a hydraulic chamber 602 on its side. The top of the hydraulic chamber 602 is slidably connected to a force rod 603 via a piston. The force rod 603 is located at the bottom of the cam 601 and is in contact with the cam 601. When the protruding part of the cam 601 rotates to the force rod 603, it can squeeze the force rod 603 and drive it to move downward.

[0031] A spring 604 is fitted to the bottom of the force-bearing rod 603, and a through hydraulic chamber 605 is fitted inside the power rod 400. The hydraulic chamber 605 is connected to and rotatably connected to the hydraulic chamber 602. When the force-bearing rod 603 moves downward, it can squeeze the oil originally stored in the hydraulic chamber 602. The oil, under pressure, flows into the hydraulic chamber 605, which is connected to the hydraulic chamber 602.

[0032] The side of the hydraulic chamber 605 is slidably connected to an arc-shaped rod 606 via a piston, and the side of the power rod 400 is rotatably connected to an agitator 607. When the agitator 607 reciprocates at a certain angle, and the agitator 607 is rotatably connected to the power rod 400, the agitator 607 simultaneously revolves around the central axis while reciprocating at a certain angle, thus stirring the pre-filtered wastewater and flocculant. This improves the mixing effect of the device on the pre-filtered wastewater and flocculant, further ensuring that the flocculant and wastewater react fully.

[0033] In use, based on Embodiment 1, when the rotating rod 506 rotates, it drives the cam 601 fixedly connected to it to rotate. When the protruding part of the cam 601 rotates to the force rod 603, it can squeeze the force rod 603 and drive it to move downward. This, combined with the hydraulic chamber 602 which is slidably connected to the force rod 603 via a piston, allows the downward-moving force rod 603 to squeeze the oil originally stored in the hydraulic chamber 602. The squeezed oil flows into the hydraulic chamber 605, which is connected to the hydraulic chamber 602, causing the oil originally stored in the hydraulic chamber 605 to flow towards the side closer to the arc-shaped rod 606. The arc-shaped rod 606, which is connected to the hydraulic chamber 2 605 by a piston sliding connection, moves out of the hydraulic chamber 2 605. As the cam 1 601 continues to rotate, its protruding part moves away from the force rod 603, and the force rod 603 loses its restraint and can be reset under the action of the spring 1 604. Similarly, the arc-shaped rod 606 is reset. The arc-shaped rod 606, which is in reciprocating motion, can drive the agitator 607, which is fixedly connected to it, to reciprocate and rotate at a certain angle. The agitator 607 is rotatably connected to the power rod 400, so that the agitator 607 reciprocates and rotates at a certain angle while simultaneously revolving around the sun, thus stirring the pre-filtered sewage and flocculant.

[0034] Example 3, please refer to Figures 1-8 Based on Embodiments 1 and 2, a collection assembly 700 is mounted on the top of the filter plate 200. The collection assembly 700 includes a cam 701 fixed to the outside of the transmission rod 502. When the transmission rod 502 rotates, it drives the cam 701, which is fixedly connected to it, to rotate.

[0035] The top of the purification chamber 100 is connected to a horizontal plate 703 via an elastic telescopic rod 702. When the protruding part of the cam 701 rotates to the horizontal plate 703, it can squeeze the horizontal plate 703 and drive the horizontal plate 703 to move.

[0036] A horizontal plate 703 is located at the bottom of cam 2 701 and is in contact with cam 2 701. A transmission rod 2 704 is fixedly connected to the bottom of the horizontal plate 703, and an arc-shaped plate 705 is fixedly connected to the bottom of the transmission rod 2 704. A cleaning brush 706 is mounted on the outer side of the power rod 400. The top of the cleaning brush 706 is connected to a transmission plate 708 via an elastic telescopic block 707. The transmission plate 708 is located at the bottom of the arc-shaped plate 705 and is in contact with the arc-shaped plate 705. When the arc-shaped plate 705 is in a reciprocating motion state, an additional pressure can be applied to the cleaning brush 706 through the elastic telescopic block 707 and the transmission plate 708, improving its cleaning effect and cleaning impurities into the collection chamber at the bottom of the filter plate 200, making the device easier to use.

[0037] In use, based on Embodiments 1 and 2, when the transmission rod 502 rotates, it drives the cam 701, which is fixedly connected to it, to rotate. When the protruding part of the cam 701 rotates to the horizontal plate 703, it can press the horizontal plate 703 and drive it to move. At this time, the horizontal plate 703 compresses the elastic telescopic rod 702 and moves downward. When the protruding part of the cam 701 moves away from the horizontal plate 703 as it rotates, the horizontal plate 703 can be reset under the action of the elastic telescopic rod 702. In this way, the horizontal plate 703 can move vertically. The reciprocating motion causes the transmission rod 704, which is fixedly connected to it, to move together. The transmission rod 704, which is in a reciprocating motion state, can drive the arc plate 705, which is fixedly connected to it, to move back and forth. The power rod 400, which is in a rotating state, drives the cleaning brush 706 mounted on its side to rotate together, cleaning the impurities on the filter plate 200. The arc plate 705, which is in a reciprocating motion state, can apply an additional pressure to the cleaning brush 706 through the elastic telescopic block 707 and the transmission plate 708, improving its cleaning effect and cleaning the impurities into the collection chamber at the bottom of the filter plate 200.

[0038] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A multi-stage circulating purification device for water pollution treatment, characterized in that, include: A purification chamber, the interior of which is equipped with a filter plate with a storage compartment; A flocculant inlet pipe is provided, which penetrates the purification chamber. A power rod driven by a servo motor is rotatably connected inside the purification chamber. A bevel gear is fixedly connected to the outside of the power rod. A rotating rod and a rotating rod are rotatably connected to the side of the flocculant input pipe. A transmission component for transmission is assembled between the bevel gear and the rotating rods. A block is fixedly connected to the side of the rotating rod and a block is fixedly connected to the side of the rotating rod. An agitation assembly is assembled inside the purification chamber, and a collection assembly is assembled on the top of the filter plate.

2. The multi-stage circulating purification device for water pollution treatment according to claim 1, characterized in that: The transmission component includes a transmission rod rotatably connected to the top of the purification chamber. A bevel gear 2 and a sprocket 1 are fixedly connected to the outer side of the transmission rod 1. The bevel gear 2 meshes with the bevel gear 1. A chain is mounted on the outer side of the sprocket 1. A sprocket 2 and a gear 1 are fixedly connected to the outer side of the rotation rod 1. A gear 2 is fixedly connected to the outer side of the rotation rod 2. The gear 2 meshes with the gear 1.

3. The multi-stage circulating purification device for water pollution treatment according to claim 2, characterized in that: The end of the chain furthest from the first sprocket is fitted onto the outer side of the second sprocket.

4. The multi-stage circulating purification device for water pollution treatment according to claim 2, characterized in that: Both the first block and the second block are located inside the flocculant inlet pipe and are in different states.

5. The multi-stage circulating purification device for water pollution treatment according to claim 2, characterized in that: The agitation assembly includes a cam fixed to the outside of a rotating rod, a hydraulic chamber is mounted on the side of the purification chamber, a force rod is slidably connected to the top of the hydraulic chamber via a piston, a spring is mounted at the bottom of the force rod, a through hydraulic chamber is mounted inside the power rod, an arc-shaped rod is slidably connected to the side of the hydraulic chamber via a piston, and an agitation plate is rotatably connected to the side of the power rod.

6. The multi-stage circulating purification device for water pollution treatment according to claim 5, characterized in that: The force-bearing rod is located at the bottom of the first cam and is in contact with the first cam.

7. A multi-stage circulating purification device for water pollution treatment according to claim 5, characterized in that: The second hydraulic chamber is connected to the first hydraulic chamber and is rotatably connected to the first hydraulic chamber.

8. The multi-stage circulating purification device for water pollution treatment according to claim 5, characterized in that: The collection assembly includes a second cam fixed to the outside of the first transmission rod. The top of the purification chamber is connected to a horizontal plate via an elastic telescopic rod. The bottom of the horizontal plate is fixedly connected to the second transmission rod. The bottom of the second transmission rod is fixedly connected to an arc-shaped plate. A cleaning brush is mounted on the outside of the power rod. The top of the cleaning brush is connected to a transmission plate via an elastic telescopic block.

9. A multi-stage circulating purification device for water pollution treatment according to claim 8, characterized in that: The horizontal plate is located at the bottom of the second cam and is in contact with the second cam.

10. A multi-stage circulating purification device for water pollution treatment according to claim 8, characterized in that: The transmission plate is located at the bottom of the arc-shaped plate and is in contact with the arc-shaped plate.

Citation Information

Patent Citations

  • Water pollution treatment circulating purification device

    CN211570416U