Device for oxidizing organic matters at high temperature

Abstract

The utility model discloses a device for oxidizing organic matters at high temperature, which comprises a shell, a bearing seat and a driving motor mounted on the bearing seat, the bearing seat is positioned on the right side of the shell, and an infrared patch heating system is arranged at the bottom of the shell. The heating temperature can be automatically adjusted according to the requirements of different stages, in the concentration and dehydration stage, the far infrared temperature is adjusted to 180 DEG C, after dehydration is finished, the temperature is increased to 650 DEG C, organic matter can be oxidized, and finally potassium fluoride with the purity being 95% or above is obtained through discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of potassium fluoride preparation, in particular to a device for high-temperature oxidation of organic matter. Background Art

[0002] When treating fluoride salt mother liquor, the main steps are to first concentrate and dehydrate, remove organic matter, and then obtain potassium fluoride with higher purity.

[0003] Considering that removing organic impurities from salt is a complicated process, conventional methods include: reverse osmosis, strong oxidation, enhanced coagulation, solvent extraction, adsorption, oxidation decomposition and hydrolysis. These methods have many disadvantages and high investment costs. Therefore, we designed a device for high-temperature oxidation of organic matter. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, one of the purposes of the present invention is to provide a device for high-temperature oxidation of organic matter.

[0005] One of the purposes of the utility model is achieved by the following technical solution:

[0006] A device for high-temperature oxidation of organic matter comprises a shell, a bearing seat and a driving motor mounted on the bearing seat, wherein the bearing seat is located on the right side of the shell, an infrared patch heating system is arranged at the bottom of the shell, an anhydrous air inlet and a potassium fluoride mother liquor inlet are arranged near the left side of the top of the shell, a fixed feed pipe is plugged and fixed near the left side of the top of the shell, a solid discharge pipe is plugged and fixed near the middle position of the bottom of the shell, and an air pipe is plugged and fixed near the right side of the top of the shell, a stirring shaft is rotatably connected to the inner cavity of the shell, and a plurality of stirring rods are fixedly connected to the outer wall of the stirring shaft, and the right end of the stirring shaft passes through the inner cavity of the bearing seat and is drivingly connected to the driving motor.

[0007] Furthermore, the air pipe is connected to a vacuum pressure gauge.

[0008] Furthermore, a plurality of stirring rods are equidistantly and evenly distributed on the stirring shaft.

[0009] Furthermore, the pre-processing mechanism includes a horizontal plate, and the horizontal plate is located at the bottom of the inner cavity of the fixed feed pipe, the left and right sides of the horizontal plate are respectively fixedly connected to the left and right sides of the inner cavity of the fixed feed pipe, and a circular hole is opened in the middle position of the horizontal plate, the inner cavity of the circular hole is rotatably connected with a transmission shaft, and a plurality of stirring rods are fixedly connected to the top of the outer wall of the transmission shaft, the outer wall of the transmission shaft is sleeved and fixed with two fixing rings, and the two fixing rings are respectively fitted with the top and bottom of the horizontal plate, the bottom end of the transmission shaft is fixedly connected with a driven bevel gear, and the bottom of the driven bevel gear is meshed with a transmission bevel gear, and the transmission bevel gear is sleeved and fixed on the outer wall of the stirring shaft.

[0010] Furthermore, a material guide plate is fixedly connected to both left and right sides of the top of the transverse plate, and the left-view cross-section of the material guide plate is an equilateral triangle.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. By utilizing the setting of the infrared patch heating system, the heating temperature can be automatically adjusted according to the needs of different stages. In the concentration and dehydration stage, the far infrared temperature is adjusted to 180°C. After the dehydration is completed, the temperature is raised to 650°C, so that the organic matter can be oxidized. Finally, potassium fluoride with a purity of more than 95% can be obtained.

[0013] 2. Through the arrangement of the transmission bevel gear, the driven bevel gear, the transmission shaft, the stirring rod, the transverse plate and the fixed ring, when feeding into the inner cavity of the shell, the stirring shaft can be driven to rotate by the operation of the driving motor, thereby the transmission shaft can be driven to rotate by the meshing of the transmission bevel gear and the driven bevel gear, and the rotation of the transmission shaft drives several stirring rods to rotate, thereby pre-mixing the materials and accelerating the feeding efficiency. In addition, through the arrangement of the guide plate, the accumulation of materials on the transverse plate can be reduced, which is beneficial to improving the processing efficiency.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the first embodiment;

[0016] Figure 2 It is a partial structural schematic diagram of the second embodiment;

[0017] Figure 3 This is a schematic diagram of the left side structure of the fixed feed pipe component of the second embodiment.

[0018] In the figure: 1. Shell; 2. Fixed feed pipe; 3. Air pipe; 4. Solid discharge pipe; 5. Infrared patch heating system; 6. Potassium fluoride mother liquor inlet; 7. Anhydrous air inlet; 8. Stirring shaft; 9. Stirring rod; 10. Bearing seat; 11. Driving motor; 12. Horizontal plate; 13. Transmission shaft; 14. Stirring rod; 15. Fixed ring; 16. Driven bevel gear; 17. Transmission bevel gear; 18. Guide plate. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0020] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0022] The utility model provides the following technical solutions:

[0023] Example 1, please refer to Figure 1 :

[0024] A device for high-temperature oxidation of organic matter comprises a shell 1, a bearing seat 10 and a drive motor 11 mounted on the bearing seat 10, wherein the bearing seat 10 is located on the right side of the shell 1, an infrared patch heating system 5 is arranged at the bottom of the shell 1, an anhydrous air inlet 7 and a potassium fluoride mother liquor inlet 6 are arranged near the left side of the top of the shell 1, a fixed feed pipe 2 is plugged and fixed near the left side of the top of the shell 1, a solid discharge pipe 4 is plugged and fixed near the middle position of the bottom of the shell 1, and an air pipe 3 is plugged and fixed near the right side of the top of the shell 1, and a vacuum pressure gauge is connected to the air pipe 3, an inner cavity of the shell 1 is rotatably connected to a stirring shaft 8, and an outer wall of the stirring shaft 8 is fixedly connected to a plurality of stirring rods 9, and the plurality of stirring rods 9 are equidistantly and evenly distributed on the stirring shaft 8 to improve the uniformity of material stirring, and the right end of the stirring shaft 8 passes through the inner cavity of the bearing seat 10 and is transmission-connected to the drive motor 11.

[0025] Working principle: When the utility model is in use, the setting of the potassium fluoride mother liquor inlet 6 can inject the potassium fluoride mother liquor in the production workshop into the inner cavity of the shell 1, and inject air into the inner cavity of the shell 1 through the water-free air inlet 7. The operation of the driving motor 11 can drive the stirring shaft 8 to rotate, and the rotation of the stirring shaft 8 can drive several stirring rods 9 to rotate synchronously, thereby increasing the reverse rate of the material in the inner cavity of the shell 1. The setting of the infrared patch heating system 5 can automatically adjust the heating temperature according to the needs of different stages. In the concentration and dehydration stage, the far-infrared temperature is adjusted to 180°C. After the dehydration is completed, the temperature is raised to 650°C, thereby oxidizing the organic matter, and finally the potassium fluoride with a purity of more than 95% is obtained by discharging.

[0026] Example 2, please refer to Figures 2 to 3 :

[0027] The inner cavity of the fixed feed pipe 2 is provided with a pre-processing mechanism, which includes a transverse plate 12, and the transverse plate 12 is located at the bottom of the inner cavity of the fixed feed pipe 2, and guide plates 18 are fixedly connected at the left and right sides of the top of the transverse plate 12, and the left-view cross-section of the guide plate 18 is an equilateral triangle to reduce material loss, the left and right sides of the transverse plate 12 are respectively fixedly connected to the left and right sides of the inner cavity of the fixed feed pipe 2, and a circular hole is opened at the middle position on the transverse plate 12, the inner cavity of the circular hole is rotatably connected with a transmission shaft 13, and a plurality of stirring rods 14 are fixedly connected to the top of the outer wall of the transmission shaft 13, the outer wall of the transmission shaft 13 is sleeved and fixed with two fixing rings 15, and the two fixing rings 15 are respectively fitted with the top and bottom of the transverse plate 12, the bottom end of the transmission shaft 13 is fixedly connected with a driven bevel gear 16, and the bottom of the driven bevel gear 16 is meshed with a transmission bevel gear 17, and the transmission bevel gear 17 is sleeved and fixed on the outer wall of the stirring shaft 8.

[0028] Working principle: When the utility model is in use, when feeding into the inner cavity of the shell 1, the stirring shaft 8 is driven to rotate by the operation of the driving motor 11, so that the transmission shaft 13 can be driven to rotate through the engagement of the transmission bevel gear 17 and the driven bevel gear 16. The rotation of the transmission shaft 13 drives a plurality of stirring rods 14 to rotate, thereby pre-mixing the materials and accelerating the feeding efficiency. In addition, by setting the guide plate 18, the accumulation of materials on the cross plate 12 can be reduced, which can reduce material loss and help improve processing efficiency.

[0029] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A device for high-temperature oxidation of organic matter, comprising a housing (1), a bearing seat (10), and a drive motor (11) mounted on the bearing seat (10), characterized in that: The bearing seat (10) is located on the right side of the shell (1); an infrared patch heating system (5) is arranged at the bottom of the shell (1); a water-free air inlet (7) and a potassium fluoride mother liquor inlet (6) are arranged at the top of the shell (1) near the left side; a fixed feed pipe (2) is plugged and fixed at the top of the shell (1) near the left side; a solid discharge pipe (4) is plugged and fixed at the bottom of the shell (1) near the middle position; and an air pipe (3) is plugged and fixed at the top of the shell (1) near the right side; a stirring shaft (8) is rotatably connected to the inner cavity of the shell (1); and a plurality of stirring rods (9) are fixedly connected to the outer wall of the stirring shaft (8); the right end of the stirring shaft (8) passes through the inner cavity of the bearing seat (10) and is transmission-connected to the drive motor (11); and a pre-processing mechanism is provided in the inner cavity of the fixed feed pipe (2).

2. A device for high temperature oxidation of organic matter as claimed in claim 1, characterized in that: The air pipe (3) is connected to a vacuum pressure gauge.

3. The device for high temperature oxidation of organic matter according to claim 1, characterized in that: A plurality of stirring rods (9) are equidistantly and evenly distributed on the stirring shaft (8).

4. The device for high temperature oxidation of organic matter according to claim 1, characterized in that: The pre-processing mechanism comprises a transverse plate (12), and the transverse plate (12) is located at the bottom of the inner cavity of the fixed feed pipe (2), the left and right sides of the transverse plate (12) are respectively fixedly connected to the left and right sides of the inner cavity of the fixed feed pipe (2), and a circular hole is opened at the middle position on the transverse plate (12), the inner cavity of the circular hole is rotatably connected to a transmission shaft (13), and a plurality of stirring rods (14) are fixedly connected to the top of the outer wall of the transmission shaft (13), the outer wall of the transmission shaft (13) is sleeved and fixed with two fixing rings (15), and the two fixing rings (15) are respectively arranged to fit the top and bottom of the transverse plate (12), the bottom end of the transmission shaft (13) is fixedly connected to a driven bevel gear (16), and the bottom of the driven bevel gear (16) is meshed with a transmission bevel gear (17), and the transmission bevel gear (17) is sleeved and fixed on the outer wall of the stirring shaft (8).

5. The device for high temperature oxidation of organic matter according to claim 4, characterized in that: A material guide plate (18) is fixedly connected to both left and right sides of the top of the transverse plate (12), and the left-side cross-section of the material guide plate (18) is an equilateral triangle.

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