Processing tank for producing nano calcium carbonate

Abstract

The utility model belongs to the technical field of nano calcium carbonate production and processing devices, and particularly discloses a processing tank for nano calcium carbonate production, which comprises a tank body, and the bottom of the outer side wall of the tank body is fixedly connected with a fixing frame. According to the utility model, the impurity removal component is arranged and is matched with the impurity removal component to separate impurities in the raw materials under the impact caused by the natural falling weight of undigested lime blocks and impurities in the raw materials, so that the energy consumption and the emission of three wastes are reduced, and the development trend of energy conservation and emission reduction is met; the shape of the screening net is set to be the slope surface protruding towards the center, impurities and lime blocks can automatically fall down along the slope surface under the vibration effect, automatic cleaning of the top of the screening net is achieved, the workload of manual cleaning is reduced, the shape of the screening net is supported and fixed by arranging an elastic piece and a shaping piece, and the screening net is convenient to clean. And the service life is prolonged, and the impurity removal assembly is convenient to maintain and higher in practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of nano calcium carbonate production and processing devices, and specifically relates to a processing tank for the production of nano calcium carbonate. Background Art

[0002] Nano-calcium carbonate is a type of calcium carbonate particle with nano-scale size, and its particle size is usually between 1 and 100 nanometers. Due to its tiny particle size and high specific surface area, nano-calcium carbonate exhibits many unique physical and chemical properties. Because of its superior whitening, strengthening and filling effects, adding nano-calcium carbonate to coatings, plastics, rubber and other materials can improve the optical transparency, mechanical strength and wear resistance of the materials. In addition, nano-calcium carbonate can also be used as a catalyst carrier to promote chemical reactions, so it is widely used in various fields.

[0003] In the process of producing nano calcium carbonate, quicklime with a higher whiteness needs to be put into a tank for slurry preparation. The resulting calcium hydroxide emulsion contains more impurities and undigested lumps of lime, which must be removed by a special slag removal machine to extract the impurities. However, since there are usually more impurities and the workload is large, and the extraction of the refined emulsion has high requirements for impurity removal, it will be removed impurities many times, resulting in low work efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a processing tank for producing nano calcium carbonate.

[0005] To achieve the above purpose, the utility model provides a processing tank for the production of nano-calcium carbonate, including a tank body, a fixing frame fixedly connected to the bottom of the outer side wall of the tank body, the four bottom corners of the fixing frame are fixedly connected to support frames, the bottom of the tank body is fixedly connected to a discharge port, the top of the tank body is fixedly connected to a feed pipe, and two slag removal components are fixedly connected to the inside of the tank body, the slag removal components are used to separate impurities in the raw materials, and the slag removal components are connected to the tank body.

[0006] In the above technical solution, further, the slag removal assembly includes a fixed frame fixedly connected to the inner wall of the tank body, a screening net is fixedly connected to the top of the fixed frame, and a mounting frame is fixedly connected to the inner side of the fixed frame.

[0007] In the above technical solution, further, uniformly distributed elastic sheets are fixedly connected between the screening net and the mounting frame.

[0008] In the above technical solution, further, a shaping piece is fixedly connected to the top of the screening net.

[0009] In the above technical solution, further, the outer wall of the tank body is connected with a protrusion, and the top of the protrusion is hinged with evenly distributed cover doors.

[0010] In the above technical solution, further, the protrusion corresponds to the position of the slag removal assembly.

[0011] Compared with the prior art, the utility model has the following beneficial effects: by setting up an impurity removal component, the impact caused by the natural falling weight of the undigested lime blocks and impurities in the raw materials cooperates with the impurity removal component to complete the separation of impurities in the raw materials, reduce energy consumption and three waste emissions, and comply with the development trend of energy conservation and emission reduction; by setting the shape of the screening net to a slope convex to the center, the impurities and lime blocks can automatically fall along the slope under the action of vibration, thereby realizing automatic cleaning of the top of the screening net and reducing the workload of manual cleaning; by setting elastic sheets and shaping parts, the shape of the screening net is supported and fixed, thereby extending the service life, making the impurity removal component easy to maintain and more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of a processing tank for the production of nano calcium carbonate proposed by the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of a processing tank for the production of nano calcium carbonate proposed by the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of an impurity removal component of a processing tank for the production of nano calcium carbonate proposed by the utility model;

[0015] Figure 4 The utility model is a schematic diagram of the internal structure of an impurity removal component of a processing tank for producing nano calcium carbonate.

[0016] In the figure: 1. tank body; 11. protrusion; 12. cover door; 13. discharge port; 2. fixing frame; 21. support frame; 3. feed pipe; 4. slag removal assembly; 41. screening net; 42. elastic sheet; 43. shaping part; 44. fixing frame; 45. mounting frame. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] like Figure 1A processing tank for the production of nano calcium carbonate is shown, comprising a tank body 1, a fixing frame 2 is fixedly connected to the bottom of the outer wall of the tank body 1, and support frames 21 are fixedly connected to the four corners of the bottom of the fixing frame 2, a discharge port 13 is fixedly connected to the bottom of the tank body 1, a feed pipe 3 is fixedly connected to the top of the tank body 1, and two slag removal components 4 are fixedly connected to the inside of the tank body 1, and the slag removal components 4 are used to separate impurities in the raw materials. The slag removal components 4 are connected to the tank body 1. The advantage of such a setting is that the tank body 1 is a cylindrical container for receiving and processing raw materials. By arranging two groups of slag removal components 4 inside the tank body 1, it is only necessary to pour the raw materials that need to be separated from impurities into the inside of the stirring tank 1 through the feed pipe 3, and the raw materials will naturally pass through the slag removal components 4 and be separated and deslaged by the slag removal components 4 to remove impurities and undigested lime blocks therein, and the effect of removing impurities can be improved through multiple separation treatments. This design avoids the consumption of external energy, realizes a green and environmentally friendly production process, improves the purity of the raw materials and the digestion effect of lime, so that the utility model has the advantages of simple structure, convenient operation, energy saving and environmental protection.

[0019] like Figure 1-Figure 4 As shown, the slag removal component 4 includes a fixed frame 44 fixedly connected to the inner wall of the tank body 1, a screening net 41 is fixedly connected to the top of the fixed frame 44, a mounting frame 45 is fixedly connected to the inner side of the fixed frame 44, and uniformly distributed elastic sheets 42 are fixedly connected between the screening net 41 and the mounting frame 45. A shaping piece 43 is fixedly connected to the top of the screening net 41. The advantage of this arrangement is that the screening net 41 has a certain elasticity and can be deformed and rebound. There is a perforation in the middle and a shaping piece 43 is installed, which is used to pull the edge of the screening net 41 to maintain its basic shape of protruding outward. The raw material naturally falls onto the screening net 41 from above, and the impurities and lime blocks contained therein are separated. When the impurities and lime blocks fall to the top of the screening net 41 , its weight will cause the screening net 41 to vibrate, and because the appearance of the screening net 41 is convex from the surrounding to the center, a certain slope is formed on the top, and the corresponding impurities and lime blocks will fall along the slope due to the vibration, thereby automatically completing the cleaning of the impurities on the top of the screening net 41. Some of the heavier lime blocks will cause the screening net 41 to sink inward. Because an elastic sheet 42 is connected between the screening net 41 and the mounting frame 45, when the screening net 41 sinks inward, its concave surface will squeeze and deform the elastic sheet 42. Because the elastic sheet 42 has good elastic force, it drives the screening net 41 to recover when it rebounds, and continuously maintains the external shape of the screening net 41 to form a slope, which can effectively improve the screening efficiency and reduce the maintenance cost.

[0020] like Figure 1-Figure 4As shown, the outer wall of the tank body 1 is connected with a protrusion 11, and the top of the protrusion 11 is hinged with evenly distributed cover doors 12, and the protrusion 11 corresponds to the position of the slag removal component 4. The advantage of such a setting is that since the protrusion 11 protrudes outward, a accommodating cavity is formed inside it compared to the inner wall of the tank body 1, which can accommodate impurities and lime blocks that slide through the slag removal component 4, and also completes centralized collection. The operator can clean the impurities contained in the cover door 12 by opening it, thereby ensuring that the accommodating cavity can sustainably receive the impurities and lime blocks separated from the slag removal component 4.

[0021] Working principle: The raw materials are transported to the interior of the tank body 1 through the feed pipe 3 and fall naturally. When passing through the slag removal component 4, the undigested impurities and lime blocks will be blocked by the screening net 41. The lime blocks will cause the screening net 41 to vibrate. At the same time, the vibration will cause the impurities and lime blocks to roll down the slope of the screening net 41 and finally concentrate in the accommodating cavity formed by the protrusion 11 and the tank body 1. The operator can open the cover door 12 to clean up the impurities and lime blocks accumulated here. After two separations, the emulsion finally flows out of the interior of the tank body 1 through the discharge port 13.

[0022] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A processing tank for producing nano calcium carbonate, comprising a processing tank (1), characterized in that: A fixing frame (2) is fixedly connected to the bottom of the outer wall of the processing tank (1), four corners of the bottom of the fixing frame (2) are fixedly connected to support frames (21), a discharge port (13) is fixedly connected to the bottom of the processing tank (1), and a feed pipe (3) is fixedly connected to the top of the processing tank (1); Two slag removal components (4) are fixedly connected inside the processing tank (1). The slag removal components (4) are used to separate impurities in the raw material. The slag removal components (4) are connected to the processing tank (1). The slag removal components (4) include a fixing frame (44) fixedly connected to the inner wall of the processing tank (1), a screening net (41) is fixedly connected to the top of the fixing frame (44), a mounting frame (45) is fixedly connected to the inner side of the fixing frame (44), and uniformly distributed elastic sheets (42) are fixedly connected between the screening net (41) and the mounting frame (45).

2. A processing tank for producing nano calcium carbonate according to claim 1, characterized in that: A shaping piece (43) is fixedly connected to the top of the screening net (41).

3. A processing tank for producing nano calcium carbonate according to claim 1, characterized in that: The outer wall of the processing tank (1) is connected to a protrusion (11), and the top of the protrusion (11) is hinged with evenly distributed cover doors (12).

4. A processing tank for producing nano calcium carbonate according to claim 3, characterized in that: The protrusion (11) corresponds to the position of the slag removal assembly (4).

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