A device for uniformly mixing environmental pollution treatment agents

Abstract

This utility model discloses a uniform mixing device for environmental pollution treatment agents, relating to the field of environmental pollution treatment agent production technology. It addresses the problem in existing mixing devices where mixing relies solely on stirring blades, resulting in four corners within the mixing device and affecting the uniformity of the treatment agent mixing. The mixing tank has multiple arc-shaped guide plates arranged in a ring array on its inner wall. A rotating shaft is rotatably connected to the center of the mixing tank, with stirring plates fixedly connected to the upper and lower ends of both sides of the rotating shaft. A conical tank bottom is fixedly connected to the lower end of the mixing tank, and four dispersing discs are arranged in a ring array inside the conical tank bottom. A discharge pipe is fixedly connected to the center of the lower end of the conical tank bottom. The lower end of the rotating shaft extends to the upper end of the discharge pipe and is fixedly connected to a spiral blade. By using arc-shaped guide plates in conjunction with stirring plates, a combined circumferential and vertical flow of the raw materials is formed, effectively eliminating the mixing dead zones present in traditional mixing methods.

Description

Technical Field

[0001] This utility model relates to the field of environmental pollution treatment agent production technology, specifically to an environmental pollution treatment agent uniform mixing device. Background Technology

[0002] Environmental pollution treatment agents refer to chemical, biological, or physical agents used to prevent, eliminate, or mitigate the harm of environmental pollutants. They are widely used in the treatment of water, air, and soil pollution. Depending on the target organism, they can be categorized into wastewater treatment agents (such as flocculants and decolorizing agents), waste gas treatment agents (such as activated carbon and catalytic converters), and soil remediation agents (such as passivating agents and microbial agents). Their working principles include neutralization reactions, adsorption and precipitation, catalytic degradation, and biological metabolism. They can effectively remove heavy metals, organic pollutants, nitrogen, phosphorus, and other harmful substances. The production of environmental pollution treatment agents requires mixing the raw materials using a mixing device.

[0003] For example, authorization announcement number CN217288086U provides a mixing device for producing environmental pollution treatment agents, relating to the field of environmental pollution treatment agent production technology. It includes a mixing tank, a motor mounted on the lower surface of the mixing tank, a rotating rod mounted on the output end of the motor, the rotating rod penetrating the lower surface of the mixing tank and extending into the interior of the mixing tank, and a stirring blade fixedly mounted on the outer surface of the rotating rod. This utility model, by setting up a mixing tank, motor, rotating rod, stirring blade, inner chamber, discharge pipe, through hole, feed pipe, limiting block, plug, connecting plate, threaded rod, and handle, achieves the function of quantitatively mixing the raw materials and solvents of the environmental pollution treatment agent. By opening an inner chamber inside the mixing tank, the raw materials and solvents can be pre-quantified and stored in the inner chamber, and then directly discharged during mixing, preventing uneven ratios of raw materials and solvents in the environmental pollution treatment agent, avoiding affecting the effectiveness of the environmental pollution treatment agent, and improving the practicality of the mixing device.

[0004] In the above-mentioned technology, the mixing device mixes the raw materials by stirring blades. However, when stirring only by stirring blades, there are four corners inside the mixing device, which affects the uniformity of the mixing of the treatment agent. Therefore, the market urgently needs to develop a uniform mixing device for environmental pollution treatment agents to help people solve the existing problems. Utility Model Content

[0005] The purpose of this invention is to provide a uniform mixing device for environmental pollution treatment agents, in order to solve the problem mentioned in the background art that the mixing device mixes raw materials by stirring blades, but when only stirring blades are used, there are four corners inside the mixing device, which affects the uniformity of the mixing of the treatment agent.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for uniformly mixing environmental pollution treatment agents, comprising a mixing tank, wherein multiple arc-shaped guide plates are arranged in a ring array on the inner wall of the mixing tank, a rotating shaft is rotatably connected to the center of the mixing tank, and stirring plates are fixedly connected to the upper and lower ends of the center of both sides of the rotating shaft, a conical tank bottom is fixedly connected to the lower end of the mixing tank, four dispersing discs are arranged in a ring array inside the conical tank bottom, a discharge pipe is fixedly connected to the center of the lower end of the conical tank bottom, and a spiral blade is fixedly connected to the upper end of the discharge pipe at the lower end of the rotating shaft.

[0007] Preferably, each of the arc-shaped guide vanes is fixedly connected to the inner wall of the mixing tank.

[0008] Preferably, a raw material pipe and a solvent pipe are fixedly connected to both sides of the middle part of the upper end face of the mixing tank, and a metering pump is fixedly connected to both the raw material pipe and the solvent pipe. A discharge valve is fixedly connected to the discharge pipe.

[0009] Preferably, a first driving device is fixedly connected to the middle of the upper end face of the mixing tank, and a first driving motor is fixedly installed inside the first driving device.

[0010] Preferably, the upper end of the rotating shaft extends into the interior of the first driving device and is fixedly connected to the output shaft of the first driving motor.

[0011] Preferably, four second driving devices are fixedly connected in a ring array on the lower end face of the conical tank, and a second driving motor is fixedly installed inside the second driving device.

[0012] Preferably, a drive shaft is fixedly connected to the lower center of the dispersion disc, and the lower ends of the four drive shafts pass through the bottom of the conical tank and extend into the interior of the four second drive devices respectively. The lower ends of the four drive shafts are fixedly connected to the output shafts of the four second drive motors respectively.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) In this utility model, by setting an arc-shaped guide plate and a stirring plate together, a circumferential and vertical composite flow of raw materials is formed, which effectively eliminates the mixing dead angles existing in the traditional stirring method and significantly improves the mixing uniformity.

[0015] (2) In this utility model, the high-speed rotation of the dispersion disc is adopted to form a strong shear mixing zone at the bottom of the conical tank, which can fully disperse the raw material agglomerates and is particularly suitable for the mixing needs of high viscosity or easy-caking treatment agents.

[0016] (3) In this utility model, a spiral blade reflux structure is innovatively set to prevent raw material deposition at the top of the discharge pipe and ensure that all materials can participate in full mixing. At the same time, the combination design of the conical tank bottom and the dispersion plate greatly improves the mixing efficiency and shortens the production cycle. Attached Figure Description

[0017] Figure 1 This is a front view of an environmental pollution treatment agent uniform mixing device according to the present invention;

[0018] Figure 2 This is a front sectional view of the present invention;

[0019] Figure 3 This is a side sectional view of the present invention;

[0020] Figure 4 This is a detailed enlarged view of part A of this utility model.

[0021] In the diagram: 1. Mixing tank; 101. Raw material pipe; 102. Solvent pipe; 103. Metering pump; 104. Conical tank bottom; 105. Discharge pipe; 106. Discharge valve; 107. Arc-shaped guide plate; 2. Rotating shaft; 201. Stirring plate; 202. Spiral blade; 3. First drive device; 301. First drive motor; 4. Dispersion disc; 401. Transmission shaft; 5. Second drive device; 501. Second drive motor. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figure 1-4This utility model provides an embodiment of a device for uniformly mixing environmental pollution treatment agents, comprising a mixing tank 1. A raw material pipe 101 and a solvent pipe 102 are fixedly connected to both sides of the middle of the upper end face of the mixing tank 1. Metering pumps 103 are fixedly connected to both the raw material pipe 101 and the solvent pipe 102. The two metering pumps 103 inject raw materials and solvents into the mixing tank 1 through the raw material pipe 101 and the solvent pipe 102, respectively. Multiple arc-shaped guide plates 1 are arranged in a ring array on the inner wall of the mixing tank 1. 07. Each arc-shaped guide plate 107 is fixedly connected to the inner wall of the mixing tank 1. A rotating shaft 2 is rotatably connected to the center of the mixing tank 1. Agitating plates 201 are fixedly connected to the upper and lower ends of the center of both sides of the rotating shaft 2. A conical tank bottom 104 is fixedly connected to the lower end of the mixing tank 1. Four dispersing discs 4 are arranged in a ring array inside the conical tank bottom 104. A discharge pipe 105 is fixedly connected to the center of the lower end of the conical tank bottom 104. The lower end of the rotating shaft 2 extends to the upper end of the discharge pipe 105 and is fixedly connected to a spiral blade. 202. After the raw material is added to the mixing tank 1, the rotating shaft 2 drives multiple agitator plates 201 to rotate, causing the agitator plates 201 to circulate the raw material inside the mixing tank 1. Multiple arc-shaped guide plates 107 on the inner wall of the mixing tank 1 guide the raw material circulating to the inner wall of the mixing tank 1 downwards, thereby causing the raw material inside the conical tank bottom 104 to flow towards the upper middle part of the mixing tank 1, forming a vertical flow of raw material. The high-speed rotation of the dispersion disc 4 further agitates the raw material flowing into the conical tank bottom 104. The material is fully dispersed and mixed. A discharge valve 106 is fixedly connected to the discharge pipe 105. After the material is mixed, it is discharged from the discharge pipe 105 after the discharge valve 106 is opened. When the rotating shaft 2 rotates, it drives the spiral blade 202 to rotate synchronously. The spiral blade 202 lifts the material that has entered the discharge pipe 105 in advance to the bottom of the conical tank 104 to participate in the mixing, so as to prevent the material that has entered the discharge pipe 105 in advance from being mixed unevenly. The spiral blade 202 rotates in the opposite direction during discharge to help improve the discharge efficiency.

[0024] Please see Figure 2 A first driving device 3 is fixedly connected to the middle of the upper end face of the mixing tank 1. A first driving motor 301 is fixedly installed inside the first driving device 3. The upper end of the rotating shaft 2 extends into the first driving device 3 and is fixedly connected to the output shaft of the first driving motor 301. The rotating shaft 2 is driven to rotate by the first driving motor 301.

[0025] Please see Figure 3 and Figure 4Four second drive devices 5 are fixedly connected in a ring array on the lower end face of the conical tank bottom 104. A second drive motor 501 is fixedly installed inside the second drive device 5. A transmission shaft 401 is fixedly connected to the middle of the lower end of the dispersion disk 4. The lower ends of the four transmission shafts 401 pass through the conical tank bottom 104 and extend into the four second drive devices 5 respectively. The lower ends of the four transmission shafts 401 are fixedly connected to the output shafts of the four second drive motors 501 respectively. The second drive motors 501 drive the transmission shafts 401 and the dispersion disk 4 on them to rotate at high speed.

[0026] Working principle: In use, the treatment agent raw material and solvent are first quantitatively added into the mixing tank 1 through the metering pumps 103 on the raw material pipe 101 and solvent pipe 102, respectively; the first drive motor 301 in the first drive device 3 is started, driving the rotating shaft 2 and the agitator plates 201 on both sides to rotate, so that the raw material forms a circumferential flow in the mixing tank 1; during the flow, the arc-shaped guide plate 107 guides the raw material near the tank wall downward to the conical tank bottom 104, while the dispersion disk 4 rotates at high speed under the drive of the second drive motor 501 to shear and disperse the falling raw material; the raw material in the conical tank bottom 104 rises to the middle of the tank, forming a vertical circulating flow; during the mixing process, the spiral blades 202 lift the raw material that may be deposited on the upper end of the discharge pipe 105 back to the conical tank bottom 104 to participate in the mixing; after the mixture is uniform, the discharge valve 106 is opened, and the mixed treatment agent is discharged through the discharge pipe 105.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An environmental pollution treatment agent uniform mixing device comprising a mixing tank (1), characterized in that: The mixing tank (1) has multiple arc-shaped guide plates (107) arranged in a ring array on the inner wall. A rotating shaft (2) is rotatably connected to the middle of the mixing tank (1). A stirring plate (201) is fixedly connected to the upper and lower ends of the middle of both sides of the rotating shaft (2). A conical tank bottom (104) is fixedly connected to the lower end of the mixing tank (1). Four dispersing discs (4) are arranged in a ring array inside the conical tank bottom (104). A discharge pipe (105) is fixedly connected to the middle of the lower end of the conical tank bottom (104). The lower end of the rotating shaft (2) extends to the upper end of the discharge pipe (105) and is fixedly connected to a spiral blade (202).

2. The uniform mixing device for an environmental pollution treatment agent according to claim 1, characterized by: Each of the aforementioned arc-shaped guide vanes (107) is fixedly connected to the inner wall of the mixing tank (1).

3. The uniform mixing device for an environmental pollution treatment agent according to claim 1, characterized in that: The mixing tank (1) has a raw material pipe (101) and a solvent pipe (102) fixedly connected to the two sides of the middle part of the upper end face, respectively. A metering pump (103) is fixedly connected to both the raw material pipe (101) and the solvent pipe (102), and a discharge valve (106) is fixedly connected to the discharge pipe (105).

4. The uniform mixing device for an environmental pollution treatment agent according to claim 1, characterized in that: The mixing tank (1) is fixedly connected to the middle of the upper end face of the first driving device (3), and the first driving device (3) is fixedly installed with a first driving motor (301).

5. The uniform mixing device for an environmental pollution treatment agent according to claim 4, characterized in that: The upper end of the rotating shaft (2) extends into the interior of the first driving device (3) and is fixedly connected to the output shaft of the first driving motor (301).

6. The uniform mixing device for an environmental pollution treatment agent according to claim 1, characterized in that: The lower end face of the conical tank bottom (104) is fixedly connected with four second drive devices (5), and the second drive device (5) is fixedly equipped with a second drive motor (501).

7. The uniform mixing device for an environmental pollution treatment agent according to claim 6, characterized by: The lower middle part of the dispersion disc (4) is fixedly connected to a drive shaft (401). The lower ends of the four drive shafts (401) pass through the bottom of the conical tank (104) and extend into the interior of the four second drive devices (5). The lower ends of the four drive shafts (401) are fixedly connected to the output shafts of the four second drive motors (501).

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