A degradation agent treatment device for environmental pollution treatment

The combination design of the V-shaped stirrer and the dispersing rod solves the problem of uneven mixing, realizes efficient and uniform mixing of the degradation agent, and improves mixing efficiency and molecular activity.

CN224270903UActive Publication Date: 2026-05-26TANGSHAN CHANGQING DAYUN CHEMICAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TANGSHAN CHANGQING DAYUN CHEMICAL TECHNOLOGY CO LTD
Filing Date
2025-07-01
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing mixing equipment is prone to local flow dead zones and vertical stratification when mixing liquids with different densities or viscosities, resulting in uneven mixing, affecting the activity of the degradation agent and batch consistency. Furthermore, the blade structure design limits the mixing intensity and molecular-level mixing efficiency.

Method used

It adopts a V-shaped stirrer design, combined with a geared motor-driven main shaft rotation and an internal dispersing rod structure. The dispersing rod has toothed grooves on its edge, which achieves full mixing of raw material liquid through bidirectional vortex and serrated cutting, thereby improving molecular motion activity.

Benefits of technology

It effectively breaks down vertical stratification of liquids, improves mixing efficiency, achieves uniform mixing of raw material liquids, and enhances the activity and batch consistency of the degradation agent.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention proposes a degradation agent treatment device for environmental pollution control, comprising a support, a platform, and a bearing. The platform is fixedly connected to the side of the support, and the bearing is installed at the top of the support. A geared motor is fixedly connected to the top surface of the platform. The advantages of this invention are: a V-shaped stirrer is designed and supported, powered by a geared motor, which drives the entire stirrer to rotate via a main shaft. This overall rotation of the stirrer allows for thorough mixing of the internal raw material liquid, breaking down vertical stratification. Furthermore, the stirrer incorporates two symmetrical internal structures, consisting of a fixed rod, a crossbar, and a dispersing rod. The edges of the dispersing rods are serrated, effectively cutting and dispersing the raw material liquid. This dispersing effect enhances molecular activity and improves mixing.
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Description

Technical Field

[0001] This utility model relates to the field of degradation agent processing technology, and in particular to a degradation agent treatment device for environmental pollution treatment. Background Technology

[0002] In the field of environmental pollution control, especially in the remediation of water pollution, soil pollution, or special hazardous substances, various targeted degradation agents (such as microbial agents, oxidants, and enzyme preparations) are often used. The effectiveness of these degradation agents often depends on the thorough and uniform mixing of their components during preparation. Currently, industrially, stirring and mixing equipment is commonly used to complete the mixing of degradation agent raw material solutions.

[0003] Traditional mixing equipment typically employs a structure where rotating blades are installed within a fixed container. This type of equipment suffers from the following significant technical bottlenecks and shortcomings in practical applications:

[0004] Insufficient mixing efficiency and stratification: Conventional impellers (such as paddlewheels, propellers, and turbines) primarily generate axial or radial circulating flow fields during mixing. When mixing liquids with differences in density or viscosity, especially in solid-liquid or liquid-liquid multiphase systems, localized dead zones and significant vertical stratification are easily generated. This leads to uneven material mixing, prolongs the time required to reach a homogeneous state, and severely affects the stability and batch consistency of the degradation agent's activity.

[0005] Blade structure limitations and weakened mixing intensity:

[0006] The blade structure design is relatively simple (mostly flat, curved, or simple spiral), and the resulting flow pattern has limited ability to break up and disperse complex fluids. It is difficult to achieve sufficient mixing of the feed liquid in large-scale spaces and fine dispersion in small-scale spaces, hindering further improvement in molecular-level mixing efficiency. Therefore, a degradation agent treatment device for environmental pollution treatment is proposed to solve the above problems. Utility Model Content

[0007] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0008] Therefore, one objective of this utility model is to provide a degradation agent treatment device for environmental pollution treatment, so as to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0009] To achieve the above objectives, one embodiment of the present invention provides a degradation agent treatment device for environmental pollution treatment, including a support, a platform, and a bearing. The platform is fixedly connected to the side of the support, and the bearing is installed at the top of the support.

[0010] A geared motor is fixedly connected to the top surface of the platform, and a main shaft is inserted into the bearing;

[0011] The output end of the geared motor is connected to the main shaft, and a connector is fixedly connected to the end of the main shaft;

[0012] A stirrer is fixedly connected to the side of the connector. The stirrer is V-shaped and includes two interconnected chambers.

[0013] The top of the agitator is fixedly connected to two feed inlets with valves, and the bottom of the agitator is fixedly connected to a discharge outlet with a valve.

[0014] A fixing rod is fixedly connected to the connection between the two chambers of the agitator and to the bottom of the inner side of the agitator.

[0015] A crossbar is fixedly connected to the end of the fixed rod, and a dispersing rod is fixedly connected to both sides of the crossbar. The dispersing rod and the crossbar form a certain angle, and several toothed grooves are provided on the edge of the dispersing rod.

[0016] Preferably, of any of the above solutions, the bracket is welded to the platform, and the geared motor is installed horizontally.

[0017] The above technical solution is adopted: This device is specifically used for stirring and mixing the degradation agent. It proposes a V-shaped stirrer, which includes two interconnected chambers at a certain angle. Different raw material liquids can be added through the feed port at the top of the chamber.

[0018] When the geared motor is working, its output end drives the main shaft to rotate, which in turn drives the agitator to rotate, so that the raw material liquid inside is fully mixed. Finally, the degradation agent is output through the outlet.

[0019] The core advantage of this device is its V-shaped stirrer design. Powered by a geared motor, the stirrer rotates entirely via a main shaft, allowing for thorough mixing of the internal liquid materials and breaking down vertical stratification.

[0020] Meanwhile, the stirrer is equipped with two sets of symmetrical internal structures, consisting of a fixed rod, a crossbar, and a dispersing rod. The edges of the dispersing rods are provided with several toothed grooves, that is, the edges of the dispersing rods are serrated, which can effectively cut and disperse the raw material liquid, so that the raw material liquid is mixed from top to bottom while being dispersed to a certain extent, thereby improving the molecular motion activity and making it mix better.

[0021] Preferably, in any of the above embodiments, the main shaft is welded to the joint, and the joint is riveted to the agitator.

[0022] Preferably, in any of the above solutions, the connector is an arc shape adapted to the outer wall of the stirrer, and the included angle of the stirrer is an acute angle.

[0023] The above technical solution comprises the following structural components: Support frame: welded steel channel frame, 1.5m high, with anchor bolt holes at the bottom; Platform: steel plate welded to the side of the support frame for fixing the geared motor; Bearings: double-row tapered roller bearings, installed in the groove at the top of the support frame; Geared motor: horizontally mounted on the platform, output torque ≥200N·m, speed 30rpm; Main shaft: 80mm diameter solid shaft, passing through the bearing and connected to the geared motor via a coupling; Joint: arc-shaped steel plate (curvature radius matching the outer wall of the agitator), welded to the main shaft; Agitator: V-shaped 304 stainless steel container, two compartments with an angle of 60°, single compartment volume 50L, compartment wall thickness 5mm; Inlet: DN50 flange interface, with ball valve control; Outlet: DN80 flange interface, with butterfly valve control; Dispersing component: fixing rod welded to the inner wall of the agitator, connecting crossbar, with dispersing rods welded at an angle on both sides.

[0024] The above technical solution is adopted: the core design of the device is a two-way convection design of a V-shaped stirrer; a through hole (150mm in diameter) is provided at the connection between the two chambers to ensure that the liquid generates a two-way vortex when rotating, breaking the density stratification; the inner angle of 60° optimizes the fluid shear force, and the mixing efficiency is improved by 40% compared with a 90° angle (experimental data).

[0025] Cutting reinforcement of the sawtooth disintegration component: Disintegration rod: 300mm in length, welded to both sides of the crossbar at a 60° angle, with the edges laser-cut to form sawtooth grooves; double sets symmetrically arranged;

[0026] Mechanism of action: When rotating, the dispersing rod cuts the liquid, and the tooth groove generates high-frequency turbulence; the edge of the serration forms a local high-pressure zone, forcing the liquid to squeeze; the symmetrical layout enables the interaction and permeation of the upper and lower liquid layers.

[0027] Preferably, in any of the above embodiments, the fixing rod is welded to the inside of the stirrer, and the fixing rod, crossbar, and dispersing rod are made of stainless steel.

[0028] Preferably, in any of the above schemes, the included angle of the dispersing rod is an obtuse angle, and the fixing rod, crossbar, and dispersing rod are arranged in two sets that are symmetrically arranged vertically.

[0029] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0030] This environmental pollution treatment device uses a degradation agent and features a V-shaped agitator. Powered by a geared motor, the agitator rotates entirely via a main shaft, ensuring thorough mixing of the internal liquid materials and breaking down vertical stratification.

[0031] Meanwhile, the stirrer is equipped with two sets of symmetrical internal structures, consisting of a fixed rod, a crossbar, and a dispersing rod. The edges of the dispersing rods are provided with several toothed grooves, that is, the edges of the dispersing rods are serrated, which can effectively cut and disperse the raw material liquid, so that the raw material liquid is mixed from top to bottom while being dispersed to a certain extent, thereby improving the molecular motion activity and making it mix better.

[0032] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0033] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0034] Figure 1 This is a first-view structural schematic diagram of the present invention;

[0035] Figure 2 This is a structural schematic diagram of the present invention from a second perspective;

[0036] Figure 3 This is a schematic diagram of the structure of the fixing rod of this utility model;

[0037] Figure 4 This utility model Figure 3 A magnified structural diagram of point A in the middle.

[0038] In the diagram: 1-bracket, 2-platform, 3-bearing, 4-gear motor, 5-main shaft, 7-connector, 8-agitator, 9-feed inlet, 10-discharge outlet, 11-fixed rod, 12-crossbar, 13-dispersing rod. Detailed Implementation

[0039] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of 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.

[0041] like Figure 1-4 As shown, the environmental pollution treatment degradation agent treatment device includes a support 1, a platform 2, and a bearing 3. The platform 2 is fixedly connected to the side of the support 1, and the bearing 3 is installed at the top of the support 1.

[0042] A geared motor 4 is fixedly connected to the top surface of platform 2, and a main shaft 5 is inserted into the bearing 3;

[0043] The output end of the geared motor 4 is connected to the main shaft 5, and the end of the main shaft 5 is fixedly connected to the connector 7;

[0044] A stirrer 8 is fixedly connected to the side of the connector 7. The stirrer 8 is V-shaped and includes two interconnected chambers.

[0045] The top of the agitator 8 is fixedly connected to two feed inlets 9 with valves, and the bottom of the agitator 8 is fixedly connected to a discharge outlet 10 with a valve.

[0046] A fixing rod 11 is fixedly connected to the connection between the two chambers of the agitator 8 and to the bottom of the inner side of the agitator 8;

[0047] A crossbar 12 is fixedly connected to the end of the fixed rod 11, and a dispersing rod 13 is fixedly connected to both sides of the crossbar 12. The dispersing rod 13 forms a certain angle with the crossbar 12, and several toothed grooves are provided on the edge of the dispersing rod 13.

[0048] Example 1: The bracket 1 is welded to the platform 2, and the geared motor 4 is horizontally installed. The main shaft 5 is welded to the connector 7, and the connector 7 is riveted to the agitator 8. The connector 7 is arc-shaped to fit the outer wall of the agitator 8, and the included angle of the agitator 8 is an acute angle. The fixing rod 11 is welded to the inside of the agitator 8. The fixing rod 11, the crossbar 12, and the dispersing rod 13 are made of stainless steel. The included angle of the dispersing rod 13 is an obtuse angle, and the fixing rod 11, the crossbar 12, and the dispersing rod 13 are arranged in two symmetrical sets, one above the other.

[0049] Example 2: The device is specifically designed for stirring and mixing the degradation agent. It features a V-shaped stirrer 8, which includes two interconnected chambers at a certain angle. Different raw material liquids can be added through the feed inlet 9 at the top of the chambers.

[0050] When the geared motor 4 is working, its output end drives the main shaft 5 to rotate, which in turn drives the agitator 8 to rotate, so that the raw material liquid inside is fully stirred and mixed, and finally the degradation agent is output through the discharge port 10.

[0051] The device consists of the following components: Support 1: a welded steel channel frame, 1.5m high, with anchor bolt holes at the bottom; Platform 2: a steel plate welded to the side of support 1 for fixing the geared motor 4; Bearing 3: a double-row tapered roller bearing installed in the groove at the top of support 1; Geared motor 4: horizontally mounted on platform 2, with an output torque ≥200 N·m and a speed of 30 rpm; Main shaft 5: an 80mm diameter solid shaft, passing through bearing 3 and connected to geared motor 4 via coupling 6; Joint 7: an arc-shaped steel plate (with a radius of curvature matching the outer wall of agitator 8), welded to main shaft 5; Agitator 8: a V-shaped 304 stainless steel container, with a 60° angle between the two chambers, a single chamber volume of 50L, and a chamber wall thickness of 5mm; Inlet 9: a DN50 flange interface with ball valve control; Outlet 10: a DN80 flange interface with butterfly valve control; Dispersing assembly: a fixing rod 11 welded to the inner wall of agitator 8, connecting to a crossbar 12, with dispersing rods 13 welded at an angle on both sides.

[0052] Core design of the device: bidirectional convection design of V-shaped stirrer 8; through hole (150mm diameter) at the connection between the two chambers to ensure that the liquid generates bidirectional vortex during rotation, breaking up density stratification; 60° inner angle optimizes fluid shear force, and the mixing efficiency is improved by 40% compared with 90° angle (experimental data).

[0053] Cutting reinforcement of the sawtooth disintegration component: Disintegration rod 13: 300mm in length, welded to both sides of the crossbar 12 at a 60° angle, with the edges laser-cut to form sawtooth grooves; double sets symmetrically arranged;

[0054] Mechanism of action: When rotating, the dispersing rod 13 cuts the liquid, and the toothed groove 131 generates high-frequency turbulence; the edge of the serration forms a local high-pressure zone, which forces the liquid to be squeezed; the symmetrical layout enables the interaction and penetration of the upper and lower liquid layers.

[0055] The working principle of this utility model is as follows:

[0056] Feeding stage: Open feed port 9 valve, inject liquid A through feed port 9 in the left chamber, and inject liquid B through feed port 9 in the right chamber; close the valve when the liquid level reaches 70% of the capacity of agitator 8.

[0057] Stirring start-up stage: Start the geared motor 4, and the output shaft drives the main shaft 5 to rotate (25 rpm) through the coupling 6; the stirrer 8 revolves around the horizontal axis with the main shaft 5;

[0058] Mixing and dispersing stage:

[0059] When the V-shaped agitator 8 rotates, the liquid in the left chamber is thrown to the top of the right chamber under the action of centrifugal force, while the liquid in the right chamber flows back to the bottom of the left chamber; the dispersing rod 13 cuts at high speed in the liquid: the upper dispersing rod 13 crushes the surface floating liquid layer (such as oil film); the lower dispersing rod 13 disperses the sediment (such as solid particles).

[0060] The toothed edge generates a vortex flow, which raises the local temperature of the liquid by 3-5°C and enhances the molecular activity; the symmetrical dispersing rod assembly forces the liquid to circulate up and down 4 times per minute.

[0061] Discharge stage:

[0062] After mixing for 20 minutes (standard degradation agent formula), open valve 10 at the discharge port;

[0063] The finished degradation agent is discharged from the bottom outlet 10 under the action of centrifugal force.

[0064] Compared with the prior art, the present invention has the following advantages:

[0065] This environmental pollution treatment device for degrading agents features a V-shaped agitator 8, which is mounted on a frame and powered by a geared motor 4. The agitator 8 rotates as a whole via a main shaft 5, ensuring thorough mixing of the internal liquid materials and breaking down vertical stratification.

[0066] Meanwhile, two sets of symmetrical internal structures are set in the stirrer 8, consisting of a fixed rod 11, a crossbar 12, and a dispersing rod 13. The edge of the dispersing rod 13 is provided with several toothed grooves, that is, the edge of the dispersing rod 13 is serrated, which can effectively cut and disperse the raw material liquid, so that the raw material liquid is mixed from top to bottom and is subjected to a certain dispersing effect, thereby improving the molecular motion activity and making it mix better.

Claims

1. A device for treating environmental pollution using a degradation agent, characterized in that, The system includes a bracket (1), a platform (2), and a bearing (3). The platform (2) is fixedly connected to the side of the bracket (1), and the bearing (3) is installed at the top of the bracket (1). A geared motor (4) is fixedly connected to the top surface of the platform (2), and a main shaft (5) is inserted into the bearing (3). The output end of the geared motor (4) is connected to the main shaft (5), and the end of the main shaft (5) is fixedly connected to a connector (7); A stirrer (8) is fixedly connected to the side of the connector (7). The stirrer (8) is V-shaped and includes two interconnected chambers. The top of the agitator (8) is fixedly connected to two feed inlets (9) with valves, and the bottom of the agitator (8) is fixedly connected to a discharge outlet (10) with a valve. A fixing rod (11) is fixedly connected to the connection between the two chambers of the agitator (8) and to the bottom of the inner side of the agitator (8); The end of the fixed rod (11) is fixedly connected to a crossbar (12), and the two sides of the crossbar (12) are fixedly connected to a dispersing rod (13). The dispersing rod (13) and the crossbar (12) form a certain angle, and the edge of the dispersing rod (13) is provided with several toothed grooves.

2. The degradation agent treatment device for environmental pollution treatment as described in claim 1, characterized in that: The bracket (1) is welded to the platform (2), and the geared motor (4) is installed horizontally.

3. The degradation agent treatment device for environmental pollution treatment as described in claim 2, characterized in that: The main shaft (5) is welded to the connector (7), and the connector (7) is riveted to the agitator (8).

4. The degradation agent treatment device for environmental pollution treatment as described in claim 3, characterized in that: The connector (7) is an arc shape adapted to the outer wall of the stirrer (8), and the included angle of the stirrer (8) is an acute angle.

5. The degradation agent treatment device for environmental pollution treatment as described in claim 4, characterized in that: The fixing rod (11) is welded to the inside of the stirrer (8), and the fixing rod (11), the crossbar (12), and the dispersing rod (13) are made of stainless steel.

6. The degradation agent treatment device for environmental pollution treatment as described in claim 5, characterized in that: The included angle of the dispersing rod (13) is an obtuse angle, and the fixing rod (11), the crossbar (12), and the dispersing rod (13) are provided in two sets that are symmetrically arranged vertically.