Mine sewage treatment device

The automatic and precise addition and efficient mixing of reagents are achieved through a gear ring and motor-driven stirring mechanism, which solves the problems of inaccurate reagent addition and insufficient stirring force in existing mine wastewater treatment devices, and improves the mine water treatment effect.

CN224493775UActive Publication Date: 2026-07-14LIAONING GOLDEN CARBON MANAGEMENT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIAONING GOLDEN CARBON MANAGEMENT CO LTD
Filing Date
2025-05-19
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing mine wastewater treatment equipment is inefficient and imprecise in terms of reagent addition, and has limited stirring strength and range, resulting in poor treatment effect, especially for mine water containing suspended solids and heavy metal ions, and has high energy consumption.

Method used

The stirring mechanism, driven by a gear ring and a motor, automatically adds chemicals through a connecting pipe. The combination of gears and blades ensures precise addition and efficient mixing of chemicals, guaranteeing thorough mixing between the chemicals and wastewater.

Benefits of technology

It enables automatic and precise addition of chemicals, improves treatment efficiency and effectiveness, reduces labor costs, enhances stirring intensity and range, and ensures the comprehensiveness and effectiveness of wastewater treatment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224493775U_ABST
    Figure CN224493775U_ABST
Patent Text Reader

Abstract

The utility model relates to sewage treatment technical field, concretely relates to a mine sewage treatment device, including the gear ring, both sides outer walls of gear ring all are equipped with the connecting plate, the bottom end wall of connecting plate is equipped with the fixing base, the top end wall both sides of gear ring are equipped with the top seat through the support column, the top end wall middle part of top seat is equipped with the casing, one end that the lateral wall of casing is equipped with the connecting pipe, the top end wall of casing is equipped with the motor, the upper and lower inner walls of casing are rotatably connected with the round bar through the sealing bearing, and the top end of round bar is fixedly connected with the output end of motor through the shaft coupling, the through hole is passed in on the outer wall of round bar, the bottom end wall of round bar extends to the below of top seat, and is equipped with the stirring mechanism. The reagent adding stirring device of mine sewage treatment device of the utility model solves many problems of prior art in reagent adding and stirring link through innovative design, has efficient, accurate, energy -conserving and so on many aspects outstanding advantages, has important significance to promote the development of mine sewage treatment technology.
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Description

Technical Field

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

[0002] During the mining process, a large amount of mine water containing various harmful substances is generated. Direct discharge of this water would cause serious pollution to the surrounding environment. Therefore, mine wastewater treatment has become a key aspect of environmental protection in mines.

[0003] Currently, common mine wastewater treatment devices suffer from numerous problems in reagent addition and mixing. Traditional reagent addition methods are mostly manual, which is not only inefficient but also makes it difficult to ensure the accuracy and uniformity of reagent dosage. Due to the complex and variable nature of mine water, deviations in reagent dosage can severely impact wastewater treatment effectiveness.

[0004] Regarding mixing devices, existing equipment is often simple in structure, with limited mixing force and range. This fails to ensure thorough mixing of chemicals and wastewater, resulting in some wastewater remaining untreated. This is particularly problematic for mine water containing high levels of suspended solids and heavy metal ions, where conventional mixing devices are inadequate for wastewater treatment. Furthermore, existing mixing devices are energy-intensive, increasing operating costs in large-scale mine wastewater treatment.

[0005] With increasingly stringent environmental protection requirements and the continuous expansion of mining operations, there is an urgent need to develop a highly efficient, precise, and energy-saving reagent addition and mixing device for mine wastewater treatment. Utility Model Content

[0006] In order to solve the above-mentioned problems, this utility model designs a mining wastewater treatment device.

[0007] To achieve the above-mentioned technical objectives and effects, this utility model is implemented through the following technical solution:

[0008] A mine wastewater treatment device includes a toothed ring. Connecting plates are provided on the left and right outer walls of the toothed ring. A fixed seat is provided on the bottom wall of the connecting plate. Top seats are provided on the left and right sides of the top wall of the toothed ring via support columns. A housing is provided in the middle of the top wall of the top seat. One end of a connecting pipe is provided on the side wall of the housing. A motor is provided on the top wall of the housing. A round rod is rotatably connected to the upper and lower inner walls of the housing via sealed bearings. The top end of the round rod is fixedly connected to the output end of the motor via a coupling. A through hole is provided through the outer wall of the round rod. The bottom wall of the round rod extends to below the top seat and is provided with a stirring mechanism.

[0009] Furthermore, the stirring mechanism includes a support plate, and a rotating rod is rotatably connected to the left side of the bottom wall of the support plate via a bearing. A gear is interference-fitted to the top of the outer wall of the rotating rod, and blades are provided at the bottom of the outer wall of the rotating rod. Multiple circular holes are opened through the outer wall of the rotating rod.

[0010] Furthermore, the plurality of the circular holes are arranged at intervals from top to bottom on the outer wall of the rotating rod.

[0011] Furthermore, the outer ring of the bearing is fixedly connected to the outer wall of the support plate through the bearing seat, and the inner ring of the bearing is interference-fitted to the outer wall of the rotating rod.

[0012] Furthermore, the inner wall of the toothed ring is provided with rudimentary teeth.

[0013] The beneficial effects of this utility model are:

[0014] This device eliminates the traditional manual addition method. The agent is injected through a connecting pipe, and the motor drives the relevant components to realize the automatic and continuous flow of the agent from the round hole into the sewage. This greatly improves the agent addition efficiency, can adapt to the pace of large-scale sewage treatment in mines, and saves labor and time costs.

[0015] This device uses a specific pipeline to transport the reagent, which flows from the shell through the through hole and the round rod, then to the support plate and the rotating rod, and finally out of the round hole. The entire process is stable and controllable. Compared with manual addition, it can accurately ensure the dosage of reagent injected into the sewage each time, without being affected by human factors. It effectively solves the problem of poor sewage treatment effect caused by deviation in reagent addition. No matter how complex and variable the mine water quality is, it can ensure the accuracy of reagent addition, thereby steadily improving the sewage treatment effect.

[0016] In terms of mixing effect, after the motor starts, the round rod drives the support plate and rotating rod to rotate in a circular motion. At the same time, the rotating rod drives the gear, blades and round holes to rotate. The blades not only rotate on their own but also make circular motions. This greatly enhances the mixing force and significantly expands the mixing range. For mine water containing a large amount of suspended solids and heavy metal ions, it can make the agent and sewage fully mixed, avoiding the situation where some sewage cannot be effectively treated due to insufficient mixing. This greatly improves the comprehensiveness and effectiveness of sewage treatment. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the shell of this utility model.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Gear ring, 2. Connecting plate, 3. Fixing seat, 4. Support column, 5. Top seat, 6. Housing, 7. Connecting pipe, 8. Motor, 9. Round rod, 10. Through hole, 11. Support plate, 12. Rotating rod, 13. Gear, 14. Blade, 15. Round hole. Detailed Implementation

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] See Figure 1-2 As shown, a mine wastewater treatment device includes a toothed ring 1. Connecting plates 2 are provided on the left and right outer walls of the toothed ring 1. A fixed seat 3 is provided on the bottom wall of the connecting plate 2. A top seat 5 is provided on the left and right sides of the top wall of the toothed ring 1 through support columns 4. A housing 6 is provided in the middle of the top wall of the top seat 5. One end of a connecting pipe 7 is provided on the side wall of the housing 6. A motor 8 is provided on the top wall of the housing 6. A round rod 9 is rotatably connected to the upper and lower inner walls of the housing 6 through sealed bearings. The top end of the round rod 9 is fixedly connected to the output end of the motor 8 through a coupling. A through hole 10 is provided through the outer wall of the round rod 9. The bottom wall of the round rod 9 extends to the bottom of the top seat 5 and is provided with a stirring mechanism.

[0024] Furthermore, the mixing mechanism includes a support plate 11. A rotating rod 12 is rotatably connected to the left side of the bottom wall of the support plate 11 via a bearing. A gear 13 is interference-fitted to the top of the outer wall of the rotating rod 12. A blade 14 is provided at the bottom of the outer wall of the rotating rod 12. Multiple circular holes 15 are opened through the outer wall of the rotating rod 12. After the motor 8 is started, the circular rod 9 drives the support plate 11, the rotating rod 12, the gear 13, the blade 14 and the circular holes 15 to rotate in a circular motion. While the rotating rod 12 drives the gear 13, the blade 14 and the circular holes 15 to rotate in a circular motion, the rotating rod 12 drives the gear 13, the blade 14 and the circular holes 15 to rotate on their own axis. The rotation of the blade 14 and the circular rotation motion mix the agent with the sewage.

[0025] Furthermore, multiple round holes 15 are arranged at intervals from top to bottom on the outer wall of the rotating rod 12. The sewage treatment agent is injected into the housing 6 through the connecting pipe 7, enters the round rod 9 through the through hole 10, enters the support plate 11 and the rotating rod 12 through the round rod 9, and flows out into the sewage through the round holes 15.

[0026] Furthermore, the outer ring of the bearing is fixedly connected to the outer wall of the support plate 11 through the bearing seat, and the inner ring of the bearing is interference-fitted to the outer wall of the rotating rod 12. The bearing fixes the rotating rod 12, making it easier for the rotating rod 12 to rotate through the bearing.

[0027] Furthermore, the inner wall of the gear ring 1 is provided with teeth. After the motor 8 is started, it causes the round rod 9 to drive the support plate 11, the rotating rod 12, the gear 13, the blade 14 and the round hole 15 to rotate in a circular motion. The gear 13 is connected to the teeth on the inner wall of the gear ring 1 through meshing. At the same time, the rotating rod 12 drives the gear 13, the blade 14 and the round hole 15 to rotate in a circular motion.

[0028] For those skilled in the art, all electrical components and parts in this case are general standard parts or parts known to those skilled in the art. Their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. All models are compatible with this solution and can operate normally. All electrical components in this case are connected to their compatible power supplies through wires. According to the actual situation, a suitable controller is selected to meet the control requirements. The specific connection and control sequence should refer to the working principle below, and the electrical connection is completed by the sequential operation of each electrical component. The detailed connection method is a well-known technology in the art, and the electrical control will not be described further.

[0029] One specific application of this embodiment is:

[0030] In practical use, the installation steps of the chemical addition and stirring device of the mining sewage treatment device of this utility model are convenient and stable. First, the fixed base 3 of the device is placed at the preset position on the top of the mining sewage tank. The fixed base 3 is firmly fixed to the top edge of the sewage tank by tightening the bolts to ensure that the entire device will not be displaced or shaken during operation. After installation, the blade 14 and the round hole 15 with the chemical outlet are exactly at the appropriate depth inside the sewage tank, which is ready for subsequent chemical addition and stirring.

[0031] Next, the chemical addition operation is carried out. The sewage treatment chemical is injected into the housing 6 of the device through the connecting pipe 7. The connecting pipe 7 and the housing 6 are sealed to prevent chemical leakage. After the chemical enters the housing 6, it flows into the round rod 9 through the through hole 10 along the channel designed inside the housing 6. The round rod 9 has a hollow structure inside and serves as a key channel for chemical delivery. Its material has good corrosion resistance and can adapt to the chemical properties of various sewage treatment chemicals. The chemical flows in the round rod 9 and then enters the chemical delivery pipes pre-set inside the support plate 11 and the rotating rod 12. Finally, the chemical flows out into the sewage at a stable flow rate through the round holes 15 evenly distributed at the end of the rotating rod 12.

[0032] When motor 8 starts, its output shaft is tightly connected to the circular rod 9, causing the circular rod 9 to begin rotating in a circular motion. Since the circular rod 9, support plate 11, and rotating rod 12 are integrated into a single structure through welding or other secure connections, the circular rotation of the circular rod 9 causes the support plate 11, rotating rod 12, gear 13, blade 14, and circular hole 15 with the dispensing hole to rotate synchronously. Simultaneously, gear 13 meshes with the carefully designed teeth on the inner wall of gear ring 1, and the rotating rod 12 rotates in a circular motion along with the circular rod 9. During the process, the meshing action of gear 13 and gear ring 1 will drive gear 13, blade 14 and round hole 15 to rotate. While rotating, round hole 15 continuously and evenly adds the internal agent to the sewage. Blade 14 rotates at high speed on its own and rotates in a circular motion with rotating rod 12. The superposition of these two motions allows blade 14 to form a large-scale water flow disturbance in the sewage tank with strong stirring force, which fully mixes the agent flowing out of round hole 15 with the sewage, ensuring that the sewage treatment work is carried out efficiently and comprehensively.

[0033] Of course, the above description is not intended to limit the present utility model, nor is the present utility model limited to the examples given above. Any changes, alterations, additions or substitutions made by those skilled in the art within the scope of the present utility model should be protected by the present utility model.

Claims

1. A mine wastewater treatment device, characterized in that: Including toothed ring (1). The toothed ring (1) has connecting plates (2) on both the left and right outer walls. The bottom wall of the connecting plate (2) has a fixed seat (3). The top wall of the toothed ring (1) has a top seat (5) on both the left and right sides through a support column (4). The top wall of the top seat (5) has a housing (6) in the middle. The side wall of the housing (6) has one end of a connecting pipe (7). The top wall of the housing (6) has a motor (8). The upper and lower inner walls of the housing (6) are rotatably connected to a round rod (9) through a sealed bearing. The top of the round rod (9) is fixedly connected to the output end of the motor (8) through a coupling. The outer wall of the round rod (9) has a through hole (10). The bottom wall of the round rod (9) extends to the bottom of the top seat (5) and is equipped with a stirring mechanism.

2. The mine wastewater treatment device according to claim 1, characterized in that: The stirring mechanism includes a support plate (11), and a rotating rod (12) is rotatably connected to the left side of the bottom wall of the support plate (11) via a bearing. A gear (13) is interference-fitted to the top of the outer wall of the rotating rod (12), and a blade (14) is provided at the bottom of the outer wall of the rotating rod (12). Multiple round holes (15) are opened through the outer wall of the rotating rod (12).

3. A mine wastewater treatment device according to claim 2, characterized in that: Multiple circular holes (15) are arranged from top to bottom on the outer wall of the rotating rod (12).

4. A mine wastewater treatment device according to claim 1, characterized in that: The outer ring of the bearing is fixedly connected to the outer wall of the support plate (11) through the bearing seat, and the inner ring of the bearing is interference-fitted to the outer wall of the rotating rod (12).

5. A mine wastewater treatment device according to claim 1, characterized in that: The inner wall of the toothed ring (1) is provided with rudimentary teeth.