Efficient acidolysis device for boron production

Abstract

The utility model relates to the technical field of boron production, in particular to an efficient acidolysis device for boron production, which comprises a supporting table, a reaction kettle body is fixedly connected to the upper end face of the supporting table, a servo motor is fixedly connected to the lower end face of the supporting table, and a stirring rod is mounted at the output end of the servo motor and penetrates through the supporting table and the side wall of the reaction kettle body. The surface of the reaction kettle body is fixedly sleeved with a heating rod ring, the upper end face of the supporting table is fixedly connected with a filtering box, a limiting groove is formed in the upper end face of the filtering box, and a limiting rod is slidably connected into the limiting groove; according to the device disclosed by the utility model, the generated calcium sulfate particles are enlarged, higher in water permeability and low in solubility by heating to a certain temperature and then adding acid for reaction, so that the boron yield is improved by percent, the acidolysis efficiency is improved, the use amount of acid is reduced, the production cost is reduced, the device is simple in structure and convenient to operate, automatic control is easy to realize, waste is reduced, and the production cost is reduced. The environment protection is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of boron production, in particular to an efficient acidolysis device for boron production. Background Art

[0002] In the process of boron production, the acidolysis reaction of ulexite is a key step in extracting boron. The traditional acidolysis method is to directly add acid during feeding, but this method has problems such as small calcium sulfate particles, poor water permeability, high solubility, resulting in low boron yield. Content of the Utility Model

[0003] In view of the deficiencies of the prior art, the utility model provides an efficient acidolysis device for boron production to solve the technical problems in the prior art that "in the process of boron production, the acidolysis reaction of ulexite is a key step in extracting boron. The traditional acidolysis method is to directly add acid during feeding, but this method has problems such as small calcium sulfate particles, poor water permeability, high solubility, resulting in low boron yield".

[0004] To achieve the above object, the utility model is realized through the following technical solutions: An efficient acidolysis device for boron production, including a support platform, the upper end surface of the support platform is fixedly connected with a reaction kettle body, the lower end surface of the support platform is fixedly connected with a servo motor, the output end of the servo motor passes through the side wall of the support platform and the reaction kettle body and is installed with a stirring rod, the surface of the reaction kettle body is fixedly sleeved with a heating rod coil, the upper end surface of the support platform is fixedly connected with a filter box, a limiting groove is opened on the upper end surface of the filter box, a limiting rod is slidably connected in the limiting groove, one side of the limiting rod is fixedly connected with a filter frame, the upper end surface of the filter box is fixedly connected with a support plate, and a water pump is fixedly installed on the upper end surface of the support plate.

[0005] As a preferred technical solution of the utility model, the lower end surface of the heating rod coil is fixedly connected with the upper end surface of the support platform, and the upper end surface of the reaction kettle body is snap-connected with a kettle cover.

[0006] As a preferred technical solution of the utility model, a pH meter is installed on the surface of the reaction kettle body, and a temperature sensor is installed on the surface of the reaction kettle body.

[0007] As a preferred technical solution of the utility model, a transport pipe is installed at the suction end of the water pump, and a discharge pipe is installed at the output end of the water pump.

[0008] As a preferred technical solution of the utility model, a filter screen is fixedly connected inside the filter frame.

[0009] As a preferred technical solution of the present utility model, a support foot is fixedly connected to the lower end surface of the support table, an anti-slip pad is fixedly connected to the bottom end of the support foot, and the bottom end of the support foot is fixedly connected to the center of the upper end surface of the anti-slip pad.

[0010] The present utility model provides a high-efficiency acidolysis device for boron production, which has the following beneficial effects:

[0011] 1. By heating to a certain temperature and then adding acid for reaction, the generated calcium sulfate particles become larger, have higher water permeability and lower solubility, thereby increasing the boron recovery rate by [X]%, improving the acidolysis efficiency, reducing the amount of acid used, and lowering the production cost. The equipment has a simple structure, is easy to operate, and is easy to realize automatic control, reducing the generation of waste and being beneficial to environmental protection.

[0012] 2. By setting a limiting groove and a limiting rod, it is convenient to move the filter frame up and down for cleaning, facilitating the next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic three-dimensional structure diagram of a high-efficiency acidolysis device for boron production proposed by the present utility model;

[0014] Figure 2 is a schematic structural diagram of the stirring rod of a high-efficiency acidolysis device for boron production proposed by the present utility model;

[0015] Figure 3 is a schematic structural diagram of the filter box of a high-efficiency acidolysis device for boron production proposed by the present utility model;

[0016] Figure 4 is a schematic structural diagram of the water pump of a high-efficiency acidolysis device for boron production proposed by the present utility model.

[0017] In the figure: 1 support table, 2 reaction kettle body, 3 pH meter, 4 heating rod coil, 5 servo motor, 6 stirring rod, 7 kettle lid, 8 filter box, 9 limiting groove, 10 filter frame, 11 limiting rod, 12 filter net, 13 water pump, 14 discharge pipe, 15 transport pipe, 16 support foot, 17 support plate, 18 temperature sensor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0019] Accordingly, a feature pointed out in this specification will be used to illustrate one of the features of an embodiment of the present invention, rather than implying that each embodiment of the present invention must have the illustrated feature. In addition, it should be noted that this specification describes many features. Although some features may be combined to show possible system designs, these features can also be used in other combinations not explicitly described. Accordingly, unless otherwise stated, the illustrated combinations are not intended to be limiting.

[0020] The principle and structure of the present invention will be described in detail below with reference to the drawings and embodiments:

[0021] Reference Figures 1-4 , a high-efficiency acidolysis device for boron production, comprising a support table 1, the upper end surface of the support table is fixedly connected with a reaction kettle body 2, the lower end surface of the support table 1 is fixedly connected with a servo motor 5, the output end of the servo motor 5 penetrates through the side wall of the support table 1 and the reaction kettle body 2 and is installed with a stirring rod 6, the surface of the reaction kettle body 2 is fixedly sleeved with a heating rod coil 4, the upper end surface of the support table 1 is fixedly connected with a filter box 8, the upper end surface of the filter box 8 is provided with a limiting groove 9, a limiting rod 11 is slidably connected in the limiting groove 9, one side of the limiting rod 11 is fixedly connected with a filter frame 10, the upper end surface of the filter box 8 is fixedly connected with a support plate 17, and a water pump 13 is fixedly installed on the upper end surface of the support plate 17.

[0022] By providing the stirring rod 6, when the stirring rod 6 rotates in the reaction kettle body 2, the materials and the mixture are stirred evenly.

[0023] By providing the water pump 13, the transfer of the mixture is realized, and the model is set to GWS-100.

[0024] Furthermore, the lower end surface of the heating rod coil 4 is fixedly connected with the upper end surface of the support table 1, and the upper end surface of the reaction kettle body 2 is snap-fitted with a kettle cover 7.

[0025] By providing the kettle cover 7, the mixture can be put into the reaction kettle body 2.

[0026] Furthermore, a pH meter 3 is installed on the surface of the reaction kettle body 2, and a temperature sensor 18 is installed on the surface of the reaction kettle body 2.

[0027] By providing the pH meter 3 and the temperature sensor 18, the pH meter 3 can detect the temperature in the reaction kettle body 2 in real time, and the addition rate of sulfuric acid can be adjusted according to needs through the temperature sensor 18.

[0028] Furthermore, a transport pipe 15 is installed at the suction end of the water pump 13, and a discharge pipe 14 is installed at the output end of the water pump 13.

[0029] By providing the discharge pipe 14, the discharge pipe 14 filters the mixture.

[0030] Furthermore, a filter screen 12 is fixedly connected inside the filter box 10.

[0031] By providing the filter screen 12, the mixture after acid hydrolysis is filtered.

[0032] Furthermore, a support foot 16 is fixedly connected to the lower end surface of the support platform 1, and an anti-slip pad is fixedly connected to the bottom end of the support foot 16. The bottom end of the support foot 16 is fixedly connected to the center of the upper end surface of the anti-slip pad.

[0033] By providing the support foot 16, the support platform 1 is supported.

[0034] The working principle of the present utility model: During use, a power supply is connected to the heating coil, and the reaction kettle body 2 is heated. When the materials in the reaction kettle body 2 are heated to 80 degrees, during the process of heating up to 80 degrees, sulfuric acid is gradually added to the reaction kettle body 2; and the addition speed and concentration of sulfuric acid are controlled to ensure the uniform progress of the acid hydrolysis reaction; during the acid hydrolysis reaction, the servo motor 5 is driven to fully stir the reactants through the stirring rod 6 to ensure the uniformity of the reaction. During the acid hydrolysis reaction, the reaction temperature is monitored in real time through the temperature sensor 18 to keep the temperature at about 80 degrees; at the same time, the pH value of the reaction solution is monitored through the pH meter 3, and the addition speed of sulfuric acid is adjusted as needed to maintain suitable acid hydrolysis conditions. After the acid hydrolysis process is completed, the heating rod coil 4 is turned off, and the reaction kettle body 2 is allowed to cool naturally to room temperature; when the reaction kettle body 2 is opened, the transfer pipe 15 is transferred into the reaction kettle body 2, and the mixture after acid hydrolysis is transferred into the filter box 10 through the water pump 13 for filtration to separate out solid calcium sulfate. At this time, the particles are larger, the water permeability is higher, and the solubility is low, thereby increasing the boron recovery rate by 5% and improving the practicability of the present device.

[0035] The above is only the specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A high-efficiency acid hydrolysis device for boron production, comprising a support table (1), characterized in that: The upper end surface of the support platform is fixedly connected to a reactor body (2), the lower end surface of the support platform (1) is fixedly connected to a servo motor (5), the output end of the servo motor (5) penetrates the support platform (1) and the side wall of the reactor body (2) and is equipped with a stirring rod (6), the surface of the reactor body (2) is fixedly sleeved with a heating rod ring (4), the upper end surface of the support platform (1) is fixedly connected to a filter box (8), the upper end surface of the filter box (8) is provided with a limiting groove (9), a limiting rod (11) is slidably connected in the limiting groove (9), one side of the limiting rod (11) is fixedly connected to a filter frame (10), the upper end surface of the filter box (8) is fixedly connected to a support plate (17), and the upper end surface of the support plate (17) is fixedly equipped with a water pump (13).

2. A high-efficiency acid hydrolysis device for boron production according to claim 1, characterized in that: The lower end surface of the heating rod ring (4) is fixedly connected to the upper end surface of the support platform (1), and the upper end surface of the reaction kettle body (2) is snap-connected with a kettle cover (7).

3. The high-efficiency acid hydrolysis device for boron production according to claim 1, characterized in that: A pH meter (3) is installed on the surface of the reactor body (2), and a temperature sensor (18) is installed on the surface of the reactor body (2).

4. A high-efficiency acid hydrolysis device for boron production according to claim 1, characterized in that: A transport pipe (15) is installed at the suction end of the water pump (13), and a discharge pipe (14) is installed at the output end of the water pump (13).

5. The high-efficiency acid hydrolysis device for boron production according to claim 1, characterized in that: A filter screen (12) is fixedly connected inside the filter frame (10).

6. A high-efficiency acid hydrolysis device for boron production according to claim 1, characterized in that: The lower end surface of the support platform (1) is fixedly connected to a support foot (16), the bottom end of the support foot (16) is fixedly connected to an anti-skid pad, and the bottom end of the support foot (16) is fixedly connected to the center of the upper end surface of the anti-skid pad.

Images