System for synthesizing aluminum phosphate by using glyphosate production by-product

Abstract

The utility model discloses a system for synthesizing aluminum phosphate by using glyphosate production byproducts, which relates to the technical field of aluminum phosphate synthesis equipment and comprises a reaction kettle and a filtering, washing and drying all-in-one machine, an aluminum chloride inlet pipe, a disodium hydrogen phosphate inlet pipe and an alkali liquor inlet pipe are connected onto the reaction kettle, and a jacket I is arranged on the outer side of the reaction kettle or a heat exchange pipe is arranged in the reaction kettle; the reaction kettle is connected with a storage tank after being connected with a condenser; the reaction kettle is connected with a filtering, washing and drying all-in-one machine through a pipeline III, and the filtering, washing and drying all-in-one machine is connected with a washing liquid supply pipe; a jacket II is arranged on the outer side; a product extraction pipe orifice is arranged on the side; a mother liquor outlet is formed in the bottom; a spraying pipe is mounted in the spraying pipe; the system is simple in structure, few in related equipment and pipelines and low in equipment cost, and the detachable filter element is arranged in the system, so that the system is suitable for a process for synthesizing aluminum phosphate by taking a glyphosate production by-product disodium hydrogen phosphate as a raw material.

Description

Technical Field

[0001] This utility model relates to the technical field of aluminum phosphate synthesis equipment, specifically to a system for synthesizing aluminum phosphate using glyphosate production byproducts. Background Technology

[0002] During the synthesis of glufosinate, sodium tetrachloroaluminate is produced as a byproduct, with a yield of 1.40-1.45 tons per ton of glufosinate. In the development of subsequent processing technologies for sodium tetrachloroaluminate, crystalline aluminum chloride intermediates are obtained; approximately one ton of crystalline aluminum chloride is obtained by processing one ton of waste residue. Currently, there are two main methods for treating aluminum chloride waste residue: one is direct landfilling, which has a significant environmental impact and wastes materials; the other is developing new process products, such as polyaluminum chloride (PAC). However, the second method of preparing PAC involves complex post-processing, high energy consumption, and the downstream market for PAC itself is limited, with low demand and low price, lacking a competitive advantage.

[0003] Our company is considering using the aluminum chloride waste residue generated from the subsequent treatment process of sodium tetrachloroaluminate and the disodium hydrogen phosphate byproduct of glyphosate production to synthesize a more economically valuable aluminum phosphate product. This would also solve the problem of large amounts of byproducts generated during the production of glufosinate and glyphosate. Therefore, there is an urgent need to develop an aluminum phosphate production system suitable for this process to meet the production needs of aluminum phosphate. Utility Model Content

[0004] This invention aims to propose a system for synthesizing aluminum phosphate using glyphosate production byproducts. It is applicable to the process of synthesizing aluminum phosphate using disodium hydrogen phosphate, a byproduct of glyphosate production, as a raw material. The system has a simple structure, involves relatively few devices and pipelines, and has low equipment costs.

[0005] To achieve the above-mentioned objectives, the technical solution of this utility model is as follows:

[0006] A system for synthesizing aluminum phosphate using glyphosate production byproducts includes a reactor and an integrated filtration, washing, and drying machine. The reactor is connected to an aluminum chloride inlet pipe, a disodium hydrogen phosphate inlet pipe, and an alkali inlet pipe. The reactor has a jacket I on its outside or an internal heat exchange tube. A discharge port is located at the bottom. The reactor is connected to a condenser via pipe I, and the condenser is connected to a storage tank via pipe II. The discharge port of the reactor is connected to the inlet of the integrated filtration, washing, and drying machine via pipe III. The integrated filtration, washing, and drying machine is connected to a washing liquid supply pipe. It has a jacket II on its outside, a product outlet on its side, a mother liquor outlet at the bottom, and an internal spray pipe connected to the washing liquid supply pipe. The integrated filtration, washing, and drying machine has a removable filter element installed below the product outlet. Both the reactor and the integrated filtration, washing, and drying machine are equipped with a stirring mechanism, a temperature sensor, and a pressure sensor.

[0007] Furthermore, a transfer pump is installed on pipeline III.

[0008] Furthermore, the top of the integrated filter, washer, and dryer is connected to the exhaust gas treatment system via pipe IV.

[0009] Furthermore, valves I, II, and III are respectively installed on the aluminum chloride inlet pipe, the disodium hydrogen phosphate inlet pipe, and the alkali inlet pipe.

[0010] Furthermore, the system also includes a controller, which is connected to valves I, II and III respectively.

[0011] Furthermore, the system also includes a controller. The jacket I or heat exchange tube on the reactor is provided with a medium inlet I and a medium outlet I. The medium inlet I is connected to a medium supply pipe I, and a valve IV is provided on the medium supply pipe I. The controller is connected to the valve IV and the temperature sensor installed on the reactor for control.

[0012] Furthermore, the system also includes a controller. The jacket II on the filter washing and drying integrated machine is provided with a medium inlet II and a medium outlet II. The medium inlet II is connected to a medium supply pipe II, and a valve V is provided on the medium supply pipe II. The controller is connected to the valve V and the temperature sensor installed on the filter washing and drying integrated machine.

[0013] Furthermore, the front end of the aluminum chloride inlet pipe connected to the reactor is connected to a transfer tank for dissolving aluminum chloride, and the transfer tank is equipped with a reagent inlet and a solvent supply line.

[0014] Furthermore, the mother liquor outlet of the integrated filter, wash, and dryer is connected to the mother liquor recovery system via pipe V.

[0015] Furthermore, a vacuum pump is connected to the bottom of the filtration, washing, and drying all-in-one machine.

[0016] The beneficial effects of this utility model are:

[0017] I. This utility model proposes a system for synthesizing aluminum phosphate using glyphosate production byproducts. The system involves feeding raw materials—aluminum chloride solution, disodium hydrogen phosphate solution, and sodium hydroxide solution—into a reaction vessel via aluminum chloride inlet pipe, disodium hydrogen phosphate inlet pipe, and alkali inlet pipe, respectively. The aluminum chloride solution can be prepared from pure aluminum chloride powder or from aluminum chloride crystals obtained by hydrolyzing sodium tetrachloroaluminate, a byproduct of glyphosate production. The disodium hydrogen phosphate solution is prepared from disodium hydrogen phosphate, a byproduct of glyphosate production. By introducing a heat exchange medium at a suitable temperature into the jacket, the reactants are allowed to react fully in the reaction vessel. The resulting reaction solution is then transported to a filtration, washing, and drying integrated machine for multiple filtration-washing-filtration operations to ultimately obtain relatively pure aluminum phosphate. Finally, the aluminum phosphate is dried in the filtration, washing, and drying integrated machine to obtain aluminum phosphate powder. This utility model also proposes a new integrated filtration, washing, and drying machine, which can realize the washing, filtering, and drying operations of aluminum phosphate reaction solution, reduce material transfer operations in the purification of aluminum phosphate, and reduce the risk of cross-contamination of products. In addition, the stirring mechanism installed in the integrated filtration, washing, and drying machine can help maintain the uniformity of filter cake during the washing and filtering operations of aluminum phosphate and prevent equipment blockage. During the drying process, the stirring mechanism can realize material turning, improve drying efficiency, and avoid agglomeration.

[0018] II. In this utility model, a transfer pump is provided on pipeline III to stably and continuously transfer the reactants in the reactor to the integrated filter, wash and dryer.

[0019] III. In this utility model, valves I, II and III are respectively provided on the aluminum chloride inlet pipe, the disodium hydrogen phosphate inlet pipe and the alkali inlet pipe. Preferably, the controller is connected to valves I, II and III respectively to control the feeding speed of the materials. Especially in environments with low reaction temperatures, it is necessary to control the feeding speed of the alkali solution and add the alkali solution slowly, which is conducive to realizing automated production.

[0020] IV. In this utility model, preferably, the controller is connected to the valve IV on the jacket I or the medium supply pipe I of the heat exchange tube on the reactor and the temperature sensor installed on the reactor, so as to realize the automatic adjustment of the internal temperature of the reactor and reduce the labor intensity of the workers.

[0021] V. In this utility model, preferably, the controller is connected to valve V on the medium supply pipe II of the jacket II provided on the filter washing and drying integrated machine and the temperature sensor installed on the filter washing and drying integrated machine, so as to realize the automatic adjustment of the internal temperature of the filter washing and drying integrated machine and reduce the labor intensity of the workers.

[0022] VI. In this utility model, the front end of the aluminum chloride inlet pipe connected to the reaction vessel is connected to a transfer tank for dissolving aluminum chloride. The transfer tank is equipped with a reagent inlet and a solvent supply line. The transfer tank is used to prepare an aluminum chloride solution of appropriate concentration first, and then provide a stable concentration of aluminum chloride solution to the reaction vessel.

[0023] VII. In this utility model, the mother liquor outlet of the integrated filter washing and drying machine is connected to the mother liquor recovery system through pipe V, which facilitates centralized treatment of the mother liquor, realizes the maximum recycling of materials, and reduces external discharge.

[0024] 8. In this utility model, a vacuum pump is connected to the bottom of the integrated filter, wash and dryer. In particular, the vacuum pump can be turned on during filtration to improve filtration efficiency. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the aluminum phosphate synthesis system.

[0026] Figure 2 This is a structural diagram of one implementation of a filter, wash, and dry integrated machine.

[0027] Figure 3 This is a schematic diagram of another implementation of the aluminum phosphate synthesis system.

[0028] Figure 4 This is a schematic diagram of another implementation of the aluminum phosphate synthesis system.

[0029] Figure 5 This is a schematic diagram of another preferred embodiment of the aluminum phosphate synthesis system.

[0030] Figure 6 This is a schematic diagram of another preferred embodiment of the aluminum phosphate synthesis system.

[0031] The components include: 1. Reactor; 2. Integrated filter, washing, and drying machine; 3. Aluminum chloride inlet pipe; 4. Disodium hydrogen phosphate inlet pipe; 5. Alkali inlet pipe; 6. Jacket I; 7. Pipeline I; 8. Condenser; 9. Pipeline II; 10. Storage tank; 11. Pipeline III; 12. Washing liquid supply pipe; 13. Jacket II; 14. Spray pipe; 15. Filter element; 16. Stirring mechanism I; 17. Temperature sensor I; 18. Pressure sensor I; 19. Stirring mechanism II; 20. Temperature sensor II; 21. Pressure sensor II; 22. Transfer pump; 23. Pipeline IV; 24. Waste gas treatment system. 25. Valve I; 26. Valve II; 27. Valve III; 28. Controller; 29. ​​Medium supply pipe I; 30. Valve IV; 31. Medium supply pipe II; 32. Valve V; 33. Transfer tank; 34. Reagent inlet; 35. Solvent supply line; 36. Pipe V; 37. Mother liquor recovery system; 38. Vacuum pump; 1.1 Discharge port; 2.1 Feed inlet; 2.2 Product outlet; 2.3 Mother liquor outlet; 6.1 Medium inlet I; 6.2 Medium outlet I; 13.1 Medium inlet II; 13.2 Medium outlet II. Detailed Implementation

[0032] The present invention will be further described in detail below with reference to the embodiments, but the implementation of the present invention is not limited thereto.

[0033] Example 1

[0034] This embodiment is the most basic implementation method, relating to the technical field of aluminum phosphate synthesis equipment. It describes a system for synthesizing aluminum phosphate using glyphosate as a byproduct. (See reference...) Figure 1 It includes a reaction vessel 1 and a filter, washing and drying integrated machine 2.

[0035] In this embodiment, the reactor 1 is connected to an aluminum chloride inlet pipe 3, a disodium hydrogen phosphate inlet pipe 4, and an alkali inlet pipe 5. The reactor 1 is equipped with a jacket I 6 on the outside or has a heat exchange tube inside. The bottom is provided with a discharge port 1.1. The reactor 1 is connected to a condenser 8 through a pipe I 7, and the condenser 8 is connected to a storage tank 10 through a pipe II 9.

[0036] The discharge port 1.1 of the reactor 1 is connected to the feed port 2.1 of the integrated filter washing and drying machine 2 through pipe III 11.

[0037] refer to Figure 2 The integrated filter washing and drying machine 2 is connected to a washing liquid supply pipe 12; a jacket II 13 is provided on the outside; a product outlet 2.2 is provided on the side; a mother liquor outlet 2.3 is provided at the bottom; a spray pipe 14 is installed inside; the spray pipe 14 is connected to the washing liquid supply pipe 12; a detachable filter element 15 is provided inside the integrated filter washing and drying machine 2, and the filter element 15 is installed below the product outlet 2.2.

[0038] The reactor 1 is equipped with a stirring mechanism I16, a temperature sensor I17, and a pressure sensor I18; the filter washing and drying integrated machine 2 is equipped with a stirring mechanism II19, a temperature sensor II20, and a pressure sensor II21.

[0039] Preferably, to ensure stable material transport, a transfer pump 22 is installed on pipeline Ⅲ11.

[0040] Furthermore, the bottom of the filter-washing-drying all-in-one machine 2 is connected to a vacuum pump 38.

[0041] When using this system:

[0042] First, aluminum chloride or aluminum chloride powder obtained during the development of the subsequent treatment process for sodium tetrachloroaluminate, a byproduct of glufosinate production, is prepared into a solution, and the aluminum chloride solution is added into the reactor 1 through aluminum chloride inlet pipe 3.

[0043] Then, disodium hydrogen phosphate, a byproduct of glyphosate production, is taken and added to the aluminum chloride solution through the disodium hydrogen phosphate inlet pipe 4 in a certain proportion, or the disodium hydrogen phosphate is first prepared into a solution and then added to the reaction vessel 1 through the disodium hydrogen phosphate inlet pipe 4.

[0044] Finally, by introducing a heat exchange medium of appropriate temperature into the jacket outside the reactor, the mixture in the reactor 1 is heated to the preset temperature. Then, alkali solution is added to the reactor 1 through the alkali solution inlet pipe 5 in a certain proportion. The temperature sensor I17 on the reactor 1 monitors the temperature inside the reactor, so that the material in the reactor 1 reacts within a certain temperature range for a period of time to obtain the reaction liquid. The steam generated in the reactor 1 enters the condenser 8 through the pipe I7 and is cooled into a liquid state and temporarily stored in the storage tank 10.

[0045] Example 2

[0046] The difference between this embodiment and Embodiment 1 is that, in reference to Figure 3 The top of the filter washing and drying integrated machine 2 is connected to the exhaust gas treatment system 24 via pipe IV23.

[0047] Example 3

[0048] The difference between this embodiment and embodiments 1-2 is that, in reference to... Figure 3 The aluminum chloride inlet pipe 3, the disodium hydrogen phosphate inlet pipe 4, and the alkali inlet pipe 5 are respectively equipped with valve I 25, valve II 26, and valve III 27.

[0049] Example 4

[0050] The difference between this embodiment and embodiment 3 is that the system further includes a controller 28, as shown in the reference. Figure 4The controller 28 is connected to valve I 25, valve II 26 and valve III 27 respectively.

[0051] Example 5

[0052] The difference between this embodiment and embodiments 1-4 is that the system further includes a controller 28, as shown in the reference. Figure 4 The jacket I6 or heat exchange tube on the reactor 1 is provided with a medium inlet I6.1 and a medium outlet I6.2. The medium inlet I6.1 is connected to a medium supply pipe I29. A valve IV30 is provided on the medium supply pipe I29. The controller 28 is connected to the valve IV30 and the temperature sensor I17 installed on the reactor 1 for control.

[0053] Preferably, the jacket II13 of the filter washing and drying integrated machine 2 is provided with a medium inlet II13.1 and a medium outlet II13.2. The medium inlet II13.1 is connected to a medium supply pipe II31, and a valve V32 is provided on the medium supply pipe II31. The controller 28 is connected to the valve V32 and the temperature sensor II20 installed on the filter washing and drying integrated machine 2 for control.

[0054] Example 6

[0055] The difference between this embodiment and embodiments 1-5 is that the front end of the aluminum chloride inlet pipe 3 connected to the reactor 1 is connected to a transfer tank 33 for dissolving aluminum chloride. (See reference...) Figure 5 The transfer tank 33 is equipped with a reagent inlet 34 and a solvent supply line 35.

[0056] Example 7

[0057] The difference between this embodiment and embodiments 1-6 is that, in reference to... Figure 6 The mother liquor outlet 2.3 of the integrated filter washing and drying machine 2 is connected to the mother liquor recovery system 37 through pipe V36.

[0058] Example 8

[0059] To facilitate public understanding of this solution, this embodiment uses a preferred system for synthesizing aluminum phosphate from glyphosate byproducts as an example to further illustrate the solution.

[0060] refer to Figure 6 The system includes a reaction vessel 1 and a filter, washing and drying integrated machine 2. The reaction vessel 1 is connected to an aluminum chloride inlet pipe 3, a disodium hydrogen phosphate inlet pipe 4 and an alkaline solution inlet pipe 5. The reaction vessel 1 is equipped with a jacket I 6 on the outside or has a heat exchange tube inside. The bottom is equipped with a discharge port 1.1. The reaction vessel 1 is connected to a condenser 8 through a pipe I 7. The condenser 8 is connected to a storage tank 10 through a pipe II 9.

[0061] The discharge port 1.1 of the reactor 1 is connected to the feed port 2.1 of the integrated filter washing and drying machine 2 through pipe III 11.

[0062] The integrated filter washing and drying machine 2 is connected to a washing liquid supply pipe 12; a jacket II 13 is provided on the outside; a product outlet 2.2 is provided on the side; a mother liquor outlet 2.3 is provided at the bottom; a spray pipe 14 is installed inside; the spray pipe 14 is connected to the washing liquid supply pipe 12; a detachable filter element 15 is provided inside the integrated filter washing and drying machine 2, and the filter element 15 is installed below the product outlet 2.2.

[0063] The reactor 1 is equipped with a stirring mechanism I16, a temperature sensor I17, and a pressure sensor I18; the filter washing and drying integrated machine 2 is equipped with a stirring mechanism II19, a temperature sensor II20, and a pressure sensor II21.

[0064] In this embodiment, it is preferable to select filter element 15 with a filtration accuracy of 20~50μm.

[0065] In this embodiment, a transfer pump 22 is installed on pipe Ⅲ11.

[0066] In this embodiment, the top of the filter washing and drying integrated machine 2 is connected to the exhaust gas treatment system 24 via pipe IV 23.

[0067] In this embodiment, valves I25, II26, and III27 are respectively provided on the aluminum chloride inlet pipe 3, the disodium hydrogen phosphate inlet pipe 4, and the alkali solution inlet pipe 5.

[0068] In this embodiment, the system also includes a controller 28, which is connected to valve I 25, valve II 26 and valve III 27 respectively.

[0069] In this embodiment, the jacket I6 or heat exchange tube on the reactor 1 is provided with a medium inlet I6.1 and a medium outlet I6.2. The medium inlet I6.1 is connected to a medium supply pipe I29, and a valve IV30 is provided on the medium supply pipe I29. The controller 28 is connected to the valve IV30 and the temperature sensor installed on the reactor 1 for control.

[0070] In this embodiment, the jacket II13 of the filter washing and drying integrated machine 2 is provided with a medium inlet II13.1 and a medium outlet II13.2. The medium inlet II13.1 is connected to a medium supply pipe II31, and a valve V32 is provided on the medium supply pipe II31. The controller 28 is connected to the valve V32 and the temperature sensor installed on the filter washing and drying integrated machine 2 for control.

[0071] In this embodiment, the front end of the aluminum chloride inlet pipe 3 connected to the reactor 1 is connected to a transfer tank 33 for dissolving aluminum chloride. The transfer tank 33 is equipped with a reagent inlet 34 and a solvent supply line 35.

[0072] In this embodiment, the mother liquor outlet 2.3 of the integrated filter washing and drying machine 2 is connected to the mother liquor recovery system 37 through pipe V36.

[0073] In this embodiment, a vacuum pump 38 is connected to the bottom of the filter washing and drying integrated machine 2.

[0074] When using it, the specific steps are as follows:

[0075] S1. Take aluminum chloride obtained during the development of the subsequent treatment process of sodium tetrachloroaluminate, a by-product of glufosinate production, and add it into the transfer tank 33 through reagent inlet 34. Add water through solvent supply line 35 to dissolve the aluminum chloride to the preset concentration. The resulting aluminum chloride solution is then added into the reactor 1 through aluminum chloride inlet pipe 3.

[0076] S2. Take disodium hydrogen phosphate, a byproduct of glyphosate production, and add it from the disodium hydrogen phosphate inlet tube 4 to the aluminum chloride solution in step S1 in a certain proportion.

[0077] S3. A heat exchange medium of appropriate temperature is introduced into the jacket I6 outside the reactor through the medium supply pipe I29 to raise the temperature of the mixture in the reactor 1 to the preset temperature. The steam generated in the reactor 1 enters the condenser 8 through the pipe I7 and is cooled into liquid and temporarily stored in the storage tank 10.

[0078] S4. Add alkali solution to the reaction vessel 1 through the alkali solution inlet pipe 5 in a certain proportion. When adding alkali solution, control the opening of valve Ⅲ27 through controller 28 to control the addition rate of alkali solution. Temperature sensor Ⅰ17 on the reaction vessel 1 monitors the temperature inside the vessel, so that the reaction solution reacts within a certain temperature range for a period of time to obtain the reaction solution.

[0079] S5. The reaction solution from step S4 is then fed into the integrated filter, wash and dryer 2. The reaction solution undergoes preliminary filtration in the integrated filter, wash and dryer 2. The resulting mother liquor is sent to the mother liquor recovery system 37 for centralized processing through pipe V36. Washing liquid is then added to the integrated filter, wash and dryer 2 through washing liquid supply pipe 12. The material in the integrated filter, wash and dryer 2 is washed through spray pipe 14. The washing liquid in the equipment soaks and washes the retained crude aluminum phosphate product. The washing and filtration operations are repeated 2 to 4 times to obtain purified aluminum phosphate product. Then, a high-temperature medium is introduced into the jacket II13 of the integrated filter, wash and dryer 2 to dry the solid and obtain aluminum phosphate powder.

[0080] During this step, the vacuum pump 38 can be turned on to improve filtration efficiency.

Claims

1. A system for synthesizing aluminum phosphate using glyphosate production byproducts, characterized in that: It includes a reaction vessel (1) and a filter, washing and drying integrated machine (2). The reactor (1) is connected to an aluminum chloride inlet pipe (3), a disodium hydrogen phosphate inlet pipe (4), and an alkali inlet pipe (5). A jacket I (6) or [other type of jacket] is provided on the outside of the reactor (1). It has a built-in heat exchange tube; the bottom is provided with a discharge port (1.1), the reactor (1) is connected to the condenser (8) through pipe I (7), the condenser (8) is connected to the storage tank (10) through pipe II (9); the discharge port (1.1) of the reactor (1) is connected to the feed port (2.1) of the filter washing and drying integrated machine (2) through pipe III (11). The integrated filter washing and drying machine (2) is connected to a washing liquid supply pipe (12); a jacket II (13) is provided on the outside; a product outlet (2.2) is provided on the side; a mother liquor outlet (2.3) is provided at the bottom; a spray pipe (14) is installed inside; the spray pipe (14) is connected to the washing liquid supply pipe (12); the integrated filter washing and drying machine (2) is provided with a removable filter element (15) inside, which is installed below the product outlet (2.2). Both the reactor (1) and the integrated filter washing and drying machine (2) are equipped with a stirring mechanism, a temperature sensor and a pressure sensor.

2. The system for synthesizing aluminum phosphate using glyphosate production byproducts according to claim 1, characterized in that: A transfer pump (22) is installed on pipeline III (11).

3. The system for synthesizing aluminum phosphate using glyphosate production byproducts according to claim 1, characterized in that: The top of the filter washing and drying integrated machine (2) is connected to the exhaust gas treatment system (24) via pipe IV (23).

4. The system for synthesizing aluminum phosphate using glyphosate production byproducts according to claim 1, characterized in that: The aluminum chloride inlet pipe (3), disodium hydrogen phosphate inlet pipe (4) and alkali inlet pipe (5) are respectively equipped with valve I (25), valve II (26) and valve III (27).

5. The system for synthesizing aluminum phosphate using glyphosate production byproducts according to claim 4, characterized in that: It also includes a controller (28), which is connected to valve I (25), valve II (26) and valve III (27) respectively.

6. The system for synthesizing aluminum phosphate using glyphosate production byproducts according to claim 1, characterized in that: It also includes a controller (28), and the jacket I (6) or heat exchange tube provided on the reactor (1) is provided with a medium inlet I (6.1) and a medium outlet I (6.2). The medium inlet I (6.1) is connected to a medium supply pipe I (29), and a valve IV (30) is provided on the medium supply pipe I (29). The controller (28) is connected to the valve IV (30) and the temperature sensor installed on the reactor (1) for control.

7. The system for synthesizing aluminum phosphate using glyphosate production byproducts according to claim 1, characterized in that: It also includes a controller (28), a jacket II (13) provided on the filter washing and drying integrated machine (2) is provided with a medium inlet II (13.1) and a medium outlet II (13.2), the medium inlet II (13.1) is connected to a medium supply pipe II (31), the medium supply pipe II (31) is provided with a valve V (32), and the controller (28) is connected to the valve V (32) and the temperature sensor installed on the filter washing and drying integrated machine (2) for control.

8. The system for synthesizing aluminum phosphate using glyphosate production byproducts according to claim 1, characterized in that: The front end of the aluminum chloride inlet pipe (3) connected to the reactor (1) is connected to a transfer tank (33) for dissolving aluminum chloride. The transfer tank (33) is equipped with a reagent inlet (34) and a solvent supply line (35).

9. The system for synthesizing aluminum phosphate using glyphosate production byproducts according to claim 1, characterized in that: The mother liquor outlet (2.3) of the integrated filter washing and drying machine (2) is connected to the mother liquor recovery system (37) through pipe V (36).

10. The system for synthesizing aluminum phosphate using glyphosate production byproducts according to claim 1, characterized in that: A vacuum pump (38) is connected to the bottom of the filter washing and drying integrated machine (2).

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