A continuous decolorizing device for activated carbon

Abstract

The utility model relates to the glyphosate production and processing technical field discloses a kind of activated carbon continuous decoloring equipment, including: heating tank, heating tank is jar, and heating tank is connected with external power supply by electric wire;Mixed structure, mixed structure includes first mixing part and second mixing part, and first mixing part includes first servo motor fixedly installed on the outer wall of heating tank side, and the inside rotation of heating tank is equipped with first shaft, and the output shaft of first servo motor is fixedly connected with the one end of first shaft by coupling, and the outer wall of first shaft is fixedly installed with four groups of first stirring board;Second mixing part includes second shaft rotationally installed in the bottom of heating tank, and the bottom of heating tank is fixedly installed with second servo motor, reach the purpose of mixing and heating stirring to material, make activated carbon fully mixed reaction with glyphosate liquid, carry out decoloring treatment to glyphosate liquid, improve the utilization of activated carbon, improve the reaction efficiency of material.

Description

Technical Field

[0001] This utility model belongs to the field of glyphosate production and processing technology, specifically, it relates to a continuous activated carbon decolorization device. Background Technology

[0002] Glyphosate is an important chemical intermediate widely used in pesticides, pharmaceuticals, and other fields, playing a crucial role in the synthesis of glyphosate. During the production and processing of glyphosate, due to impurities in the raw materials, reaction byproducts, and factors related to the production process, the final glyphosate product often has a certain color. These colored substances not only affect the appearance quality of the product but may also adversely affect its purity and performance, thereby reducing its market competitiveness.

[0003] Utility model CN221358633U discloses an automated continuous decolorization device for activated carbon production using glyphosate. This device, belonging to the field of continuous decolorization devices for activated carbon, includes a main body for continuous decolorization. A glyphosate tank is detachably connected to the top of the main body, and a discharge pipe equipped with an electric valve is connected to the bottom of the glyphosate tank. An inlet pipe, through which the bottom of the discharge pipe is inserted, is connected to the center of the top of the main body. This utility model allows sufficient glyphosate to be filled into the glyphosate tank, which is then installed on the device. Glyphosate is continuously added to the continuous decolorization device via the electric valve for decolorization, thus preventing direct contact between glyphosate and workers, avoiding dangerous situations. Furthermore, it eliminates the need for manual feeding, achieving a high degree of automation. The included components also prevent blockages during the glyphosate feeding process.

[0004] However, the above-mentioned patents still have the following problems: In intermittent operation, the contact time and contact uniformity between activated carbon and materials are difficult to control precisely, which can easily lead to local activated carbon adsorption saturation while other parts of activated carbon have not fully exerted their adsorption effect, resulting in a low overall utilization rate of activated carbon and increased production costs.

[0005] In view of this, this utility model is proposed. Utility Model Content

[0006] To solve the aforementioned technical problem of low activated carbon utilization, the basic concept of the technical solution adopted by this utility model is as follows: A continuous activated carbon decolorization device, comprising: The heating tank is tank-shaped and connected to an external power source via an electric wire. The mixing structure includes a first mixing section and a second mixing section. The first mixing section includes a first servo motor fixedly mounted on the outer wall of one side of the heating tank. A first rotating shaft is rotatably mounted inside the heating tank. The output shaft of the first servo motor is fixedly connected to one end of the first rotating shaft via a coupling. Four sets of first stirring plates are fixedly mounted on the outer wall of the first rotating shaft. The second mixing section includes a second rotating shaft rotatably mounted on the bottom of the inner side of the heating tank. A second servo motor is fixedly mounted on the bottom of the heating tank. The output shaft of the second servo motor is fixedly connected to one end of the second rotating shaft via a coupling. Two sets of second stirring plates are fixedly mounted on the outer wall of the second rotating shaft. Four sets of third stirring plates are fixedly mounted on the outer walls of both sides of the second stirring plates.

[0007] In a preferred embodiment of the present invention, the second mixing section further includes a partition plate fixedly installed inside the heating tank, a first fixing sleeve fixedly installed inside the partition plate, a first fixing plate fixedly installed inside the first fixing sleeve, and an auger fixedly installed at the other end of the second rotating shaft, with one end of the auger rotatably installed at the bottom of the first fixing plate.

[0008] In a preferred embodiment of this utility model, the top of the heating tank has two sets of holes, in which a set of activated carbon feed pipes and a set of glyphosate liquid feed pipes are fixedly installed respectively. The bottom of the heating tank has holes, in which a first conveying pipe is fixedly installed. A filter tank is provided outside the heating tank, and one end of the first conveying pipe is fixedly installed inside the filter tank.

[0009] In a preferred embodiment of the present invention, a sealing top plate is fixedly installed on the top of the filter tank. The top of the sealing top plate has two sets of holes, and a set of air pressure pipes and a set of flushing pipes are fixedly installed in the holes respectively. A flushing nozzle is fixedly installed at one end of the flushing pipe and is located inside the sealing top plate.

[0010] In a preferred embodiment of this utility model, three sets of filter plates are fixedly installed inside the filter tank, and holes are opened on the outer wall of the filter tank. A liquid outlet pipe is fixedly installed in the hole, and a liquid outlet valve is provided on the outer wall of the liquid outlet pipe.

[0011] In a preferred embodiment of the present invention, a first discharge pipe is fixedly installed at the bottom of the filter tank, a second discharge pipe is fixedly installed at the bottom of the first discharge pipe, and a discharge valve is provided on the outer wall of the second discharge pipe.

[0012] In a preferred embodiment of this utility model, a hole is provided on the outer wall of the second discharge pipe, and a solid discharge pipe is fixedly installed in the hole. The solid discharge pipe is located above the discharge valve, and a filter screen is fixedly installed inside the second discharge pipe. The filter screen is located between the solid discharge pipe and the discharge valve.

[0013] Compared with the prior art, the present invention has the following advantages: 1. To achieve the purpose of mixing and heating the materials, so that the activated carbon can be fully mixed and reacted with the glyphosate solution, the glyphosate solution can be decolorized, the utilization rate of activated carbon can be improved, and the reaction efficiency of the materials can be increased.

[0014] 2. To achieve the purpose of conveying and outputting materials, improve the decolorization efficiency of glyphosate solution, enhance the flexibility of equipment use, facilitate internal cleaning of the equipment, and improve the convenience of equipment use.

[0015] 3. To achieve the output of activated carbon particles and waste liquid, improve resource utilization efficiency, simplify the operation of the equipment, and optimize the user experience.

[0016] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0017] In the attached diagram: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural diagram of the internal structure of the heating tank of this utility model; Figure 3 This is a schematic diagram showing the disassembled auger and the first fixed sleeve of this utility model; Figure 4 This is a schematic diagram showing the disassembled filter tank and sealing top plate of this utility model; Figure 5 This is a schematic diagram of the second discharge pipe structure of this utility model; Figure 6 This is a schematic diagram of the flushing nozzle structure of this utility model.

[0018] In the diagram: 10. Heating tank; 11. Activated carbon feed pipe; 12. Glyphosate solution feed pipe; 13. First servo motor; 14. First rotating shaft; 15. First stirring plate; 16. Partition plate; 17. First fixing sleeve; 18. First fixing plate; 19. Second rotating shaft; 20. Second stirring plate; 21. Third stirring plate; 22. Screwdriver; 23. Second servo motor; 24. First conveying pipe; 25. Filter tank; 26. Sealed top plate; 27. Air pressure pipe; 28. Flushing pipe; 29. ​​Flushing nozzle; 30. Filter plate; 31. Liquid outlet pipe; 32. Liquid outlet valve; 33. First discharge pipe; 34. Second discharge pipe; 35. Filter screen plate; 36. Solid discharge pipe; 37. Discharge valve. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0020] Example 1: A continuous activated carbon decolorization device, specifically as follows: Figure 1 , Figure 2 and Figure 3 As shown, the system includes a heating tank 10, which is tank-shaped and connected to an external power source via wires; a mixing structure, comprising a first mixing section and a second mixing section. The first mixing section includes a first servo motor 13 fixedly mounted on one side of the outer wall of the heating tank 10, a first rotating shaft 14 rotatably mounted inside the heating tank 10, and the output shaft of the first servo motor 13 fixedly connected to one end of the first rotating shaft 14 via a coupling. Four sets of first stirring plates 15 are fixedly mounted on the outer wall of the first rotating shaft 14. The second mixing section includes a second rotating shaft 19 rotatably mounted on the bottom inner side of the heating tank 10, a second servo motor 23 fixedly mounted on the bottom of the heating tank 10, and the output shaft of the second servo motor 23 fixedly connected to one end of the second rotating shaft 19 via a coupling. Two sets of second stirring plates 20 are fixedly mounted on the outer wall of the second rotating shaft 19, and four sets of third stirring plates 21 are fixedly mounted on both sides of the outer wall of the second stirring plates 20. The materials are mixed by a mixing structure. The first servo motor 13 is started, which drives the first rotating shaft 14 to rotate, driving the first stirring plate 15 to mix the materials. The second servo motor 23 is started, which drives the second rotating shaft 19 to rotate, driving the auger 22 to rotate at the bottom of the first fixed plate 18, and conveying the mixed materials to the bottom of the partition plate 16. When the second rotating shaft 19 rotates, it drives the second stirring plate 20 and the third stirring plate 21 to stir the materials. The heating tank 10 is powered by an external power supply, which heats the inside of the heating tank 10 and causes the materials to react.

[0021] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, the second mixing section also includes a partition 16 fixedly installed inside the heating tank 10. A first fixing sleeve 17 is fixedly installed inside the partition 16, and a first fixing plate 18 is fixedly installed inside the first fixing sleeve 17. An auger 22 is fixedly installed at the other end of the second rotating shaft 19, and one end of the auger 22 is rotatably installed at the bottom of the first fixing plate 18. The material is conveyed by the auger 22.

[0022] Based on the above, the structure of the heating tank 10, the first servo motor 13, the first rotating shaft 14, the first stirring plate 15, the partition plate 16, the first fixed sleeve 17, the first fixed plate 18, the second rotating shaft 19, the second stirring plate 20, the third stirring plate 21, the auger 22, and the second servo motor 23 achieves the purpose of mixing and heating the materials, allowing the activated carbon to fully mix and react with the glyphosate solution, decolorizing the glyphosate solution, improving the utilization rate of activated carbon, and increasing the reaction efficiency of the materials.

[0023] Example 2: Based on Example 1, specifically as follows... Figure 1 , Figure 2 and Figure 4 As shown, the top of the heating tank 10 has two sets of holes, each containing a set of activated carbon feed pipes 11 and a set of glyphosate solution feed pipes 12. The bottom of the heating tank 10 has holes, each containing a first conveying pipe 24. A filter tank 25 is located outside the heating tank 10, with one end of the first conveying pipe 24 fixedly installed inside the filter tank 25. Activated carbon raw materials are added through the activated carbon feed pipes 11, and glyphosate solution is added through the glyphosate solution feed pipes 12. The mixed reaction material is then conveyed to the filter tank 25 for filtration through the first conveying pipe 24.

[0024] Specifically, such as Figure 1 , Figure 4 and Figure 6 As shown, a sealing top plate 26 is fixedly installed on the top of the filter tank 25. Two sets of holes are formed on the top of the sealing top plate 26, and a set of air pressure pipes 27 and a set of flushing pipes 28 are fixedly installed in each hole. A flushing nozzle 29 is fixedly installed at one end of the flushing pipe 28, and the flushing nozzle 29 is located inside the sealing top plate 26. The inside of the filter tank 25 is flushed after use through the flushing pipes 28 and the flushing nozzles 29, and the internal pressure of the filter tank 25 is continuously adjusted through the air pressure pipes 27.

[0025] Specifically, such as Figure 1 and Figure 4 As shown, three sets of filter plates 30 are fixedly installed inside the filter tank 25. Holes are formed on the outer wall of the filter tank 25, and a liquid outlet pipe 31 is fixedly installed inside each hole. A liquid outlet valve 32 is installed on the outer wall of the liquid outlet pipe 31. Opening the liquid outlet valve 32 allows the filtered glyphosate solution to be output through the liquid outlet pipe 31. One end of the pressure pipe 27 is fixedly connected to an external pressure tank for pressure regulation, and one end of the flushing pipe 28 is fixedly connected to an external cleaning water tank to transport water and flush the interior of the filter tank 25.

[0026] Based on the above, the structure of the heating tank 10, activated carbon feed pipe 11, glyphosate liquid feed pipe 12, first conveying pipe 24, filter tank 25, sealed top plate 26, air pressure pipe 27, flushing pipe 28, flushing nozzle 29, filter perforated plate 30, liquid outlet pipe 31 and liquid outlet valve 32 achieves the purpose of conveying and outputting materials, improves the decolorization efficiency of glyphosate liquid, increases the flexibility of the device, facilitates the cleaning of the inside of the device, and improves the convenience of the device.

[0027] Example 3: Based on Examples 1 and 2, specifically as follows... Figure 1 and Figure 5 As shown, a first discharge pipe 33 is fixedly installed at the bottom of the filter tank 25, and a second discharge pipe 34 is fixedly installed at the bottom of the first discharge pipe 33. A discharge valve 37 is provided on the outer wall of the second discharge pipe 34. When the discharge valve 37 is opened, activated carbon particles are output through the first discharge pipe 33 and the second discharge pipe 34.

[0028] Specifically, such as Figure 1 and Figure 5 As shown, the outer wall of the second discharge pipe 34 has a hole, and a solid discharge pipe 36 is fixedly installed inside the hole. The solid discharge pipe 36 is located above the discharge valve 37. A filter screen plate 35 is fixedly installed inside the second discharge pipe 34, and the filter screen plate 35 is located between the solid discharge pipe 36 and the discharge valve 37. Activated carbon particles are output through the solid discharge pipe 36, and residual wastewater is output through the second discharge pipe 34.

[0029] In summary, the structure of the heating tank 10, the filter tank 25, the first discharge pipe 33, the second discharge pipe 34, the filter screen 35, the solid discharge pipe 36, and the discharge valve 37 enables the output of activated carbon particles and waste liquid, thereby improving resource utilization efficiency, simplifying the operation steps of the device, and optimizing the user experience.

[0030] Working principle: Two sets of holes are opened at the top of the heating tank 10, and activated carbon feed pipe 11 and glyphosate solution feed pipe 12 are fixedly installed respectively. Activated carbon raw material is added through activated carbon feed pipe 11, and glyphosate solution is added through glyphosate solution feed pipe 12, so that activated carbon and glyphosate solution converge in the heating tank 10, preparing for subsequent mixing reaction. The mixing structure is divided into a first mixing section and a second mixing section. The first servo motor 13 is fixedly installed on one side of the outer wall of the heating tank 10, and its output shaft is fixedly connected to one end of the first rotating shaft 14 inside the heating tank 10 through a coupling. Four sets of first stirring plates 15 are fixedly installed on the outer wall of the first rotating shaft 14. The first servo motor 13 is started, driving the first rotating shaft 14 to rotate, thereby driving the first stirring plates 15 to perform preliminary mixing of the materials in the heating tank 10. The second rotating shaft 19 is rotatably installed on the bottom inner side of the heating tank 10. The second servo motor 23 is fixedly installed at the bottom of the heating tank 10, and its output shaft is fixedly connected to one end of the second rotating shaft 19 through a coupling. Two sets of second stirring plates 20 are fixedly installed on the outer wall of the second rotating shaft 19, and four sets of third stirring plates 21 are fixedly installed on both sides of the outer wall of the second stirring plates 20. A partition 16 is fixedly installed inside the heating tank 10, a first fixing sleeve 17 is fixedly installed inside the partition 16, a first fixing plate 18 is fixedly installed inside the first fixing sleeve 17, and an auger 22 is fixedly installed at the other end of the second rotating shaft 19. One end of the auger 22 is rotatably installed at the bottom of the first fixing plate 18. The second servo motor 23 is started, driving the second rotating shaft 19 to rotate. On the one hand, the auger 22 rotates at the bottom of the first fixed plate 18, conveying the mixed material to the bottom of the partition 16; on the other hand, it drives the second stirring plate 20 and the third stirring plate 21 to further stir the material and enhance the mixing effect. The heating tank 10 is connected to an external power supply through wires, and the external power supply supplies power to the heating tank 10 to raise the internal temperature of the heating tank 10, providing suitable temperature conditions for the adsorption reaction of activated carbon and glyphosate solution, and promoting the reaction of materials. A hole is opened at the bottom of the heating tank 10, and the first conveying pipe 24 is fixedly installed. A filter tank 25 is set outside the heating tank 10, and one end of the first conveying pipe 24 is fixedly installed inside the filter tank 25. The mixed reaction material is conveyed to the filter tank 25 through the first conveying pipe 24. Three sets of filter plates 30 are fixedly installed inside the filter tank 25 to filter the incoming material, trapping activated carbon particles. The decolorized glyphosate solution passes through the filter plates 30. A sealing top plate 26 is fixedly installed on the top of the filter tank 25. Two sets of holes are opened on the top of the sealing top plate 26, through which a pressure pipe 27 and a flushing pipe 28 are fixedly installed respectively. A flushing nozzle 29 is fixedly installed at one end of the flushing pipe 28 and is located inside the sealing top plate 26. The pressure inside the filter tank 25 is continuously adjusted through the pressure pipe 27 to ensure stable filtration. The inside of the filter tank 25 is flushed through the flushing pipe 28 and the flushing nozzle 29 to prevent clogging of the filter plates 30 and maintain normal equipment operation. A liquid outlet pipe 31 is fixedly installed through holes on the outer wall of the filter tank 25, and a liquid outlet valve 32 is installed on the outer wall of the liquid outlet pipe 31.When the outlet valve 32 is opened, the filtered glyphosate solution is output through the outlet pipe 31. A first outlet pipe 33 is fixedly installed at the bottom of the filter tank 25, and a second outlet pipe 34 is fixedly installed at the bottom of the first outlet pipe 33. An outlet valve 37 is installed on the outer wall of the second outlet pipe 34. A hole is made in the outer wall of the second outlet pipe 34, and a solid discharge pipe 36 is fixedly installed above the outlet valve 37. A filter screen 35 is fixedly installed inside the second outlet pipe 34 and is positioned between the solid discharge pipe 36 and the outlet valve 37. When the outlet valve 37 is opened, the activated carbon particles are first output through the solid discharge pipe 36, and the residual wastewater is output through the second outlet pipe 34. The filter screen 35 prevents the activated carbon particles from flowing out with the wastewater.

[0031] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A continuous activated carbon decolorization device, characterized in that, include: Heating tank (10), the heating tank (10) is tank-shaped, and the heating tank (10) is connected to an external power source through an electric wire; The mixing structure includes a first mixing section and a second mixing section. The first mixing section includes a first servo motor (13) fixedly installed on the outer wall of one side of the heating tank (10). A first rotating shaft (14) is rotatably installed inside the heating tank (10). The output shaft of the first servo motor (13) is fixedly connected to one end of the first rotating shaft (14) through a coupling. Four sets of first stirring plates (15) are fixedly installed on the outer wall of the first rotating shaft (14). The second mixing section includes a second rotating shaft (19) rotatably installed on the bottom of the inner side of the heating tank (10). A second servo motor (23) is fixedly installed at the bottom of the heating tank (10). The output shaft of the second servo motor (23) is fixedly connected to one end of the second rotating shaft (19) through a coupling. Two sets of second stirring plates (20) are fixedly installed on the outer wall of the second rotating shaft (19). Four sets of third stirring plates (21) are fixedly installed on both sides of the outer wall of the second stirring plates (20).

2. The activated carbon continuous decolorization equipment according to claim 1, characterized in that, The second mixing section also includes a partition (16) fixedly installed inside the heating tank (10). A first fixing sleeve (17) is fixedly installed inside the partition (16). A first fixing plate (18) is fixedly installed inside the first fixing sleeve (17). An auger (22) is fixedly installed at the other end of the second rotating shaft (19). One end of the auger (22) is rotatably installed at the bottom of the first fixing plate (18).

3. The activated carbon continuous decolorization equipment according to claim 1, characterized in that, The top of the heating tank (10) has two sets of holes, in which a set of activated carbon feed pipe (11) and a set of glyphosate liquid feed pipe (12) are fixedly installed respectively. The bottom of the heating tank (10) has holes, in which a first conveying pipe (24) is fixedly installed. A filter tank (25) is provided outside the heating tank (10), and one end of the first conveying pipe (24) is fixedly installed inside the filter tank (25).

4. The activated carbon continuous decolorization equipment according to claim 3, characterized in that, The top of the filter tank (25) is fixedly installed with a sealing top plate (26). The top of the sealing top plate (26) has two sets of holes. A set of air pressure pipes (27) and a set of flushing pipes (28) are fixedly installed in the holes respectively. A flushing nozzle (29) is fixedly installed at one end of the flushing pipe (28). The flushing nozzle (29) is located inside the sealing top plate (26).

5. The activated carbon continuous decolorization equipment according to claim 3, characterized in that, The filter tank (25) is equipped with three sets of filter plates (30) inside. The filter tank (25) has holes on its outer wall, and a liquid outlet pipe (31) is fixedly installed in the holes. A liquid outlet valve (32) is provided on the outer wall of the liquid outlet pipe (31).

6. The activated carbon continuous decolorization equipment according to claim 3, characterized in that, The bottom of the filter tank (25) is fixedly installed with a first discharge pipe (33), and the bottom of the first discharge pipe (33) is fixedly installed with a second discharge pipe (34). A discharge valve (37) is provided on the outer wall of the second discharge pipe (34).

7. The activated carbon continuous decolorization equipment according to claim 6, characterized in that, The second discharge pipe (34) has a hole on its outer wall, and a solid discharge pipe (36) is fixedly installed in the hole. The solid discharge pipe (36) is located above the discharge valve (37). A filter screen plate (35) is fixedly installed inside the second discharge pipe (34). The filter screen plate (35) is located between the solid discharge pipe (36) and the discharge valve (37).

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