A refining agent adding stirring device

Abstract

This utility model provides a stirring device for adding refining agents, including a stirring tank. A feed inlet is symmetrically provided at the upper end of the stirring tank, and a feed hopper is provided at each feed inlet. A rotating column is rotatably installed inside each feed hopper, and several stirring rods are evenly arranged on the rotating column. A motor is installed at the upper end of the feed hopper, and the output end of the motor is connected to the rotating column via a coupling. A scraper is installed on the top stirring rod, and the scraper abuts against the inner wall of the feed hopper. With this stirring device for adding refining agents, by providing a feed hopper at the upper end of the stirring tank, the refining agent and materials are first conveyed into the feed hopper. Rotating the stirring rods allows for pre-stirring of the refining agent and materials inside the feed hopper, enabling preliminary mixing with some materials within the feed hopper. This prevents instantaneous aggregation, clumping, or violent reaction in the main reactor, thus improving stirring efficiency.

Description

Technical Field

[0001] This utility model belongs to the technical field of stirring devices, and specifically relates to a stirring device for adding refining agents. Background Technology

[0002] Refining agents are chemical or physical additives used in industrial production to purify and clean raw materials or intermediate products. Their main function is to remove impurities from raw materials, improve material properties, and enhance product quality. Refining agents are usually added in powder, liquid, or gas form. If not stirred, they can easily accumulate in localized areas, causing "local over-concentration" or "uneven reaction." Therefore, it is necessary to use a stirring device to stir the materials.

[0003] In most existing refining agent addition mixing devices, the refining agent is directly fed into the mixing device and mixed with the material inside the container. Although this can meet the requirement of removing impurities in the material, this method directly mixes the refining agent with the material without pre-mixing. The lack of pre-mixing results in a small initial contact area between the refining agent and the material, a low mass transfer rate, and a slow reaction start-up. Consequently, the main agitator needs extra time to break up and evenly distribute the agglomerated refining agent, increasing mixing time and energy consumption, and reducing production efficiency. Utility Model Content

[0004] In view of this, the present invention addresses the shortcomings of the prior art by providing a stirring device for adding refining agents. By setting a feeding hopper at the upper end of the stirring tank, the refining agent and materials are first transported into the feeding hopper. By rotating the stirring rod, the refining agent and materials can be pre-stirred inside the feeding hopper, so that they are initially mixed with some materials in the feeding hopper. This can prevent them from instantly agglomerating, clumping or reacting violently in the main reactor, thereby improving the stirring efficiency.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a stirring device for adding refining agent, including a stirring tank, a feed inlet symmetrically opened at the upper end of the stirring tank, a feed hopper provided at each feed inlet, a rotating column rotatably arranged inside each feed hopper, a plurality of stirring rods evenly arranged on the rotating column, a motor arranging at the upper end of the feed hopper, the output end of the motor arranging at the upper end of the motor arranging at the upper end of the rotating column ...

[0006] As a further improvement of this utility model, a rotating column 2 is rotatably arranged in the middle of the mixing tank. Several mounting plates are arranged at the lower end of the rotating column 2. A rotating rod is arranged at the end of the mounting plate away from the rotating column 2. A stirring rod 2 is arranged on the outer arc surface of the rotating rod. A mounting box is arranged at the upper end of the mixing tank. A motor 2 is arranged at the front end of the mounting box and a worm gear is rotatably arranged at the rear end. The output end of the motor 2 is connected to the worm gear through a coupling. A worm wheel that meshes with the worm gear is arranged at the upper end of the rotating column 2.

[0007] As a further improvement of this utility model, a fixing plate is provided at the upper end of the rotating column 2, and a scraper 2 is provided at the end of the fixing plate away from the rotating column 2, and the scraper 2 is connected to the inner side wall of the mixing tank.

[0008] As a further improvement of this utility model, a mounting ring is provided at the lower end of the mixing tank, and several support bases are evenly provided at the lower end of the mounting ring.

[0009] As a further improvement of this utility model, a feed pipe is symmetrically arranged at the upper end of the feed hopper.

[0010] As a further improvement of this utility model, a discharge pipe is provided at the lower end of the mixing tank, and a discharge valve is provided at the discharge pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] Firstly, by setting up a feed hopper with a feed pipe at the top, the refining agent and materials are first transported into the feed hopper. By rotating the stirring rod, the refining agent and materials can be pre-stirred inside the feed hopper, so that they are initially mixed with some of the materials in the feed hopper. This can prevent them from instantly agglomerating, clumping or reacting violently in the main reactor, and improve the stirring efficiency.

[0013] Secondly, by setting up scraper two, the rotation of scraper two can scrape the material on the side wall of the mixing tank, push the material attached to the side wall back into the main mixing area, participate in the overall flow, avoid the formation of "dead zone" or "isolation layer", and improve the mixing uniformity.

[0014] Thirdly, by setting up a feed pipe, it is convenient for staff to transport the refining agent and materials into the feed hopper separately, so as to facilitate their initial mixing.

[0015] Fourth, by setting a discharge valve, the discharge valve can be opened / closed manually or automatically, which can accurately control the timing and flow rate of the refined material discharge according to process requirements, and avoid premature or disorderly material discharge. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the rotating column 2, rotating rod 2, stirring rod 2, and scraper 2 of this utility model;

[0019] Figure 3 This is a schematic diagram of the stirring rod and scraper of this utility model.

[0020] Figure 4 This is a schematic diagram of the mounting box and motor structure of this utility model.

[0021] In the diagram: 101. Mixing tank; 102. Feed inlet 1; 103. Feed hopper; 104. Rotating column 1; 105. Stirring rod 1; 106. Motor 1; 107. Scraper 1; 108. Rotating column 2; 109. Mounting plate; 110. Rotating rod; 111. Stirring rod 2; 201. Mounting box; 202. Motor 2; 203. Worm gear; 204. Worm wheel; 205. Fixing plate; 206. Scraper 2; 207. Mounting ring; 208. Support base; 301. Feed pipe; 302. Discharge pipe; 303. Discharge valve. Detailed Implementation

[0022] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0023] like Figure 1 , 2 As shown in Figure 3, a stirring device for adding refining agents includes a stirring tank 101. The upper end of the stirring tank 101 has symmetrically arranged feed inlets 102, each with a feed hopper 103. Inside each feed hopper 103, a rotating column 104 is rotatably mounted. Several stirring rods 105 are evenly arranged on the rotating column 104. A motor 106 is mounted at the upper end of the feed hopper 103. The output end of the motor 106 is connected to the rotating column 104 via a coupling. Scrapers are mounted on the top stirring rods 105. Plate 107 and scraper 107 abut against the inner wall of feed hopper 103, allowing the material and refining agent to be added into the mixing tank 101 through feed pipe 301. Motor 106 is started, driving rotating column 104 to rotate, which in turn drives stirring rod 105 to rotate. This allows the refining agent and material to be pre-mixed inside feed hopper 103, preventing them from instantly agglomerating, clumping, or reacting violently in the main reactor, thus improving mixing efficiency.

[0024] like Figure 2 , 3 As shown in Figure 4, a rotating column 108 is rotatably mounted in the middle of the mixing tank 101. Several mounting plates 109 are mounted at the lower end of the rotating column 108. A rotating rod 110 is mounted on the end of each mounting plate 109 away from the rotating column 108. A stirring rod 111 is mounted on the outer arc surface of each rotating rod 110. A mounting box 201 is mounted at the upper end of the mixing tank 101. A motor 202 is mounted at the front end of the mounting box 201, and a worm gear 203 is rotatably mounted at the rear end. The output end of the motor 202 is connected to… The worm gear 203 is connected by a coupling. The upper end of the rotating column 108 is provided with a worm wheel 204 that meshes with the worm gear 203. The output end of the motor 202 drives the worm gear 203 to rotate, the worm gear 203 drives the worm wheel 204 to rotate, the worm wheel 204 can drive the rotating column 108 to rotate, which in turn causes the rotating column 108 to drive the mounting plate 109 to rotate, which in turn causes the rotating rod 110 to drive the stirring rod 111 to rotate, which in turn causes the stirring rod 111 to stir the material inside the mixing tank 101.

[0025] like Figure 2 , 3 As shown, a fixing plate 205 is provided at the upper end of the rotating column 108, and a scraper 206 is provided at the end of the fixing plate 205 away from the rotating column 108. The scraper 206 is connected to the inner side wall of the mixing tank 101. The rotating column 108 drives the scraper 206 to rotate, which can scrape the material on the side wall of the mixing tank 101, push the material attached to the side wall back into the main mixing area, participate in the overall flow, avoid the formation of "dead zone" or "isolation layer", and improve the mixing uniformity.

[0026] like Figure 1 As shown, a mounting ring 207 is provided at the lower end of the mixing tank 101, and several support bases 208 are evenly provided at the lower end of the mounting ring 207.

[0027] like Figure 1 As shown, feed pipes 301 are symmetrically arranged at the upper end of the feed hopper 103. The feed pipes 301 facilitate the workers to transport the refining agent and materials into the feed hopper 103 respectively, so as to facilitate their initial mixing.

[0028] like Figure 1 As shown, a discharge pipe 302 is provided at the lower end of the mixing tank 101.

[0029] In operation, the material to be impurities removed and the refining agent are fed into the feed hopper 103 through the feed pipe 301. Then, the motor 106 is started, driving the rotating column 104 to rotate. The rotating column 104 drives the stirring rod 105 to rotate, thereby pre-stirring the refining agent and material inside the feed hopper 103. This preliminary mixing prevents the material from instantly agglomerating, clumping, or reacting violently in the main reactor, improving stirring efficiency. The pre-mixed material is then fed into the mixing tank 101, and then the process is started. Motor 202, the output end of motor 202 drives worm gear 203 to rotate, worm gear 203 drives worm wheel 204 to rotate, worm wheel 204 drives rotating column 108 to rotate, which in turn drives mounting plate 109 to rotate, which in turn drives stirring rod 110 to rotate, so that stirring rod 111 can fully stir the material inside stirring tank 101. After stirring is completed, discharge valve 303 is opened, and the operator can accurately control the timing and flow of the refined material discharge according to the process requirements to avoid premature or disorderly discharge of material.

[0030] According to another embodiment of the present invention, such as Figure 1 As shown, a discharge valve 303 is installed at the discharge pipe 302. The discharge valve 303 can be opened / closed manually or automatically, and can precisely control the timing and flow rate of the refined material discharge according to the process requirements, so as to avoid the material flowing out prematurely or disorderly.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A stirring device for adding refining agents, comprising a stirring tank (101), characterized in that: The mixing tank (101) has symmetrical feed inlets (102) at its upper end. Each feed inlet (102) is equipped with a feed hopper (103). Inside each feed hopper (103), a rotating column (104) is rotatably mounted. Several stirring rods (105) are evenly mounted on the rotating column (104). A motor (106) is mounted at the upper end of the feed hopper (103). The output end of the motor (106) is connected to the rotating column (104) via a coupling. A scraper (107) is mounted on the stirring rod (105) at the top. The scraper (107) abuts against the inner wall of the feed hopper (103).

2. The stirring device for adding refining agents as described in claim 1, characterized in that: A rotating column (108) is rotatably arranged in the middle of the mixing tank (101). Several mounting plates (109) are arranged at the lower end of the rotating column (108). A rotating rod (110) is arranged at the end of the mounting plate (109) away from the rotating column (108). A stirring rod (111) is arranged on the outer arc surface of the rotating rod (110).

3. The stirring device for adding refining agents as described in claim 2, characterized in that: The upper end of the mixing tank (101) is provided with a mounting box (201). The front end of the mounting box (201) is provided with a motor (202), and the rear end is provided with a worm gear (203). The output end of the motor (202) is connected to the worm gear (203) through a coupling. The upper end of the rotating column (108) is provided with a worm wheel (204) that meshes with the worm gear (203).

4. The stirring device for adding refining agents as described in claim 2, characterized in that: The upper end of the rotating column (108) is provided with a fixing plate (205), and the end of the fixing plate (205) away from the rotating column (108) is provided with a scraper (206), which is connected to the inner wall of the mixing tank (101).

5. The stirring device for adding refining agents as described in claim 1, characterized in that: The lower end of the mixing tank (101) is provided with an installation ring (207), and a plurality of support bases (208) are evenly provided at the lower end of the installation ring (207).

6. The stirring device for adding refining agents as described in claim 1, characterized in that: The upper end of the feed hopper (103) is symmetrically provided with feed pipes (301).

7. The stirring device for adding refining agents as described in claim 1, characterized in that: The lower end of the mixing tank (101) is provided with a discharge pipe (302), and a discharge valve (303) is provided at the discharge pipe (302).

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