Potassium permanganate solution batching system, use method thereof and system controller

Abstract

The invention discloses a potassium permanganate solution batching system, a use method thereof and a system controller, and belongs to the technical field of jeans production equipment. The batching system comprises a stock solution preparation module, a formula batching module and a monkey wash module. The stock solution preparation module comprises a stock solution preparation tank and a stock solution tank; the stock solution preparation tank is used for preparing a potassium permanganate solution with a preset concentration and discharging and storing the potassium permanganate solution into the stock solution tank; the formula batching module comprises a formula premixing tank and a liquid outlet pipeline, the formula premixing tank is connected with the stock solution tank and the liquid outlet pipeline, and the formula premixing tank is used for diluting the solution and discharging the diluted solution through the liquid outlet pipeline. And the monkey wash module comprises a monkey wash premixing tank and a monkey wash liquid storage tank which are connected in sequence. And the monkey wash premixing tank is used for diluting the potassium permanganate solution in the stock solution tank and conveying the diluted potassium permanganate solution to the monkey wash solution storage tank. According to the potassium permanganate solution batching system disclosed by the invention, a stock solution with stable concentration and uniform property is prepared by accurately controlling the proportion of raw materials, so that the accuracy of a subsequent diluent and a gradient concentration solution is ensured from the source.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of jeans production equipment, in particular to a potassium permanganate solution batching system, a use method thereof and a system controller. BACKGROUND

[0002] Potassium permanganate solution plays the role of "artistic brush" in traditional jeans production, and is a key chemical consumable for achieving the appearance of classic retro jeans. It realizes the desired fading effect through precise oxidation. In the production process of jeans, potassium permanganate solution is widely used in "spray horse" process and other washing processes to produce unique visual effects of fading and fading on jeans. The success of these processes highly depends on the concentration accuracy and supply stability of potassium permanganate solution.

[0003] In the prior art, potassium permanganate solution is prepared on site by manual operation during production and processing. Workers usually pour potassium permanganate solid raw materials into a container first, and then add phosphoric acid and water for stirring and dissolving. This traditional method has many drawbacks. Manual batching by experience cannot accurately control the concentration, resulting in large fluctuations in the concentration of solutions prepared in different batches, making the final spraying effect of jeans unstable, the product consistency poor, and the production of defective products easy. Moreover, the manual dissolution speed is slow, which cannot meet the liquid supply demand of continuous and large-scale production, becoming a bottleneck in the production process. In addition, both potassium permanganate dust and solution are harmful to the human body, and the safety hidden danger is prominent. SUMMARY

[0004] The present application aims to provide a potassium permanganate solution batching system, a use method thereof and a system controller to solve one or more technical problems existing in the prior art, and at least provide a beneficial choice or create conditions.

[0005] To solve the above technical problems, the technical solution adopted is: According to the potassium permanganate solution batching system of the first aspect of the embodiment of the present application, it comprises: The stock solution preparation module comprises a stock solution batching tank and a stock solution tank. The stock solution batching tank is used to prepare potassium permanganate solution with a preset concentration, and the prepared potassium permanganate solution is discharged to the stock solution tank for storage. The formula batching module comprises a formula premixing tank and a liquid outlet pipeline. The formula premixing tank is connected with the stock solution tank and the liquid outlet pipeline. The formula premixing tank is used to dilute the potassium permanganate solution with the preset concentration in the stock solution tank, and the diluted potassium permanganate solution is discharged through the liquid outlet pipeline. The spray module comprises a spray premixing tank, a spray liquid storage tank and a spray pipeline, the raw liquid tank, the spray premixing tank, the spray liquid storage tank and the spray pipeline are sequentially connected, the spray premixing tank is used for diluting the potassium permanganate solution of the preset concentration in the raw liquid tank, and the diluted potassium permanganate solution is delivered to the spray liquid storage tank, and the spray liquid storage tank supplies the diluted potassium permanganate solution through the spray pipeline.

[0006] The potassium permanganate solution preparation system provided by the first aspect of the application has at least the following beneficial effects: the potassium permanganate solution preparation system of the application realizes the whole process from high-concentration raw liquid preparation to working liquid dilution by arranging a raw liquid preparation tank, a raw liquid tank, a receiving tank and a liquid storage tank, thereby guaranteeing the accuracy of subsequent dilution liquid and gradient concentration solution from the source. This greatly eliminates human error and ensures the consistency and stability of the'spray module' effect of each batch of jeans, thereby significantly improving the excellent rate of products.

[0007] As a further improvement of the above technical solution, the raw liquid tank is provided with a liquid level monitor for monitoring the remaining amount of the potassium permanganate solution of the preset concentration in the tank.

[0008] As a further improvement of the above technical solution, it further comprises a raw material powder bin, an additive liquid raw material tank and a water source, the raw material powder bin is used for storing potassium permanganate powder raw material, the additive liquid raw material tank is used for storing liquid additives, the raw material powder bin is connected with the raw liquid preparation tank, the raw liquid preparation tank, the formula premixing tank and the spray premixing tank are all connected with the water source, and the formula premixing tank and the spray premixing tank are both connected with the additive liquid raw material tank.

[0009] As a further improvement of the above technical solution, the number of the spray liquid storage tanks is multiple, and the multiple spray liquid storage tanks are respectively used for storing potassium permanganate solutions of different concentrations.

[0010] As a further improvement of the above technical solution, the multiple spray liquid storage tanks are all connected with the spray premixing tank in an on-off switchable manner.

[0011] As a further improvement of the above technical solution, the multiple spray liquid storage tanks are all provided with liquid level monitors for monitoring the remaining amount of potassium permanganate solution in the tanks.

[0012] According to the use method of the second aspect of the embodiment of the application, it is suitable for the potassium permanganate solution preparation system of the first aspect of the above embodiment, and comprises the following steps: Step one: take potassium permanganate raw material to prepare a potassium permanganate solution of a preset concentration, thereby obtaining the required proportioning for configuring the potassium permanganate solution of the preset concentration corresponding to the batch of potassium permanganate raw material, and the preset concentration is recorded as concentration O; Step two, according to the required concentration P of potassium permanganate solution, the concentration O of potassium permanganate solution in the original solution tank is injected into the formula premix tank, water and liquid additives are added for preparation, and the prepared potassium permanganate-additive mixed solution is output and supplied through the liquid outlet pipeline; Step three, according to the required concentration of the spray horse storage tank, the concentration O of potassium permanganate solution in the original solution tank is injected into the spray horse premix tank, water and liquid additives are added for dilution and preparation, the potassium permanganate-additive mixed solution with the corresponding concentration is obtained, and is injected into the corresponding spray horse storage tank for storage, and is supplied through the spray horse pipeline.

[0013] The use method of the second aspect of the embodiment of the present application integrates the original dispersed and random manual solution preparation operation into a centralized, standardized and monitorable automatic system. This not only reduces the dependence on skilled operators, but also enables the process parameters (such as concentration and ratio) to be solidified and standardized, facilitating production management and quality traceability, and promoting the standardization and modernization of the jeans washing process.

[0014] As a further improvement of the above technical solution, in step two, the required amount L0 of potassium permanganate solution with concentration O is calculated according to the required solution concentration P and the required amount L1, and the original solution tank injects the potassium permanganate solution with concentration O into the formula premix tank for dilution according to the required amount L0.

[0015] As a further improvement of the above technical solution, the potassium permanganate concentrations of the solutions stored in the plurality of spray horse storage tanks are Q1, Q2, Q3, …, and when the remaining amount of the potassium permanganate-additive mixed solution in one of the spray horse storage tanks is lower than a preset replenishment amount, the original solution tank injects a specific amount of potassium permanganate solution with concentration O into the spray horse premix tank for dilution and preparation, so as to obtain the potassium permanganate-additive mixed solution with the corresponding concentration and supplement to the corresponding spray horse storage tank.

[0016] The system controller according to the third aspect of the embodiment of the present application comprises at least one processor and a memory storing instructions which, when executed by the at least one processor, perform the use method of the second aspect of the above embodiment. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in combination with the drawings and embodiments; Figure 1 is a structural schematic diagram of an embodiment of the potassium permanganate solution preparation system provided by the present application; Figure 2 is a flowchart of an embodiment of the use method provided by the present application.

[0018] In the diagram: 100 - Raw material preparation module, 110 - Raw material mixing tank, 120 - Raw material tank, 130 - Raw material powder silo, 200 - Formula mixing module, 210 - Formula premixing tank, 220 - Liquid outlet pipe, 300 - Spraying agent module, 310 - Spraying agent premixing tank, 320 - Spraying agent storage tank, 330 - Spraying agent pipe. Detailed Implementation

[0019] This section will describe in detail specific embodiments of the present invention. Preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but they should not be construed as limiting the scope of protection of the present invention.

[0020] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0021] In the description of this invention, if there are words such as "several", they mean one or more, "multiple" means two or more, "greater than", "less than", "exceeding" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself.

[0022] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.

[0023] Reference Figure 1 The potassium permanganate solution preparation system of the present invention is illustrated in the following embodiments: A potassium permanganate solution preparation system includes: a stock solution preparation module 100, a formulation preparation module 200, and a spraying module 300.

[0024] The stock solution preparation module 100 includes a stock solution mixing tank 110 and a stock solution tank 120. The stock solution mixing tank 110 is used to prepare a potassium permanganate solution of a preset concentration and discharge it into the stock solution tank 120. The stock solution tank 120 is used to store the potassium permanganate solution of the preset concentration prepared by the stock solution mixing tank 110.

[0025] The formula mixing module 200 includes a formula premixing tank 210 and a liquid outlet pipe 220. The formula premixing tank 210 is connected to the stock solution tank 120 and the liquid outlet pipe 220. The formula premixing tank 210 is used to dilute the potassium permanganate solution of a preset concentration in the stock solution tank 120 and discharge the diluted potassium permanganate solution through the liquid outlet pipe 220.

[0026] The spraying monkey module 300 includes: a spraying monkey premixing tank 310, a spraying monkey storage tank 320, and a spraying monkey pipeline 330. The original liquid tank 120, the spraying monkey premixing tank 310, the spraying monkey storage tank 320, and the spraying monkey pipeline 330 are connected in sequence. The spraying monkey premixing tank 310 is used to dilute the potassium permanganate solution of a preset concentration in the original liquid tank 120 and transport the diluted potassium permanganate solution to the spraying monkey storage tank 320. The spraying monkey storage tank 320 supplies the diluted potassium permanganate solution through the spraying monkey pipeline 330.

[0027] In practical use, the potassium permanganate solution preparation system of this application, by setting up a raw material preparation tank 110, a raw material tank 120, a receiving tank, and a storage tank, and employing an automatic control system, achieves fully automated control of the entire process from high-concentration raw material preparation to working solution dilution. By preparing a potassium permanganate raw material solution with stable concentration and uniform properties, the accuracy of subsequent diluents and gradient concentration solutions is guaranteed from the source. This greatly eliminates human error, ensures the consistency and stability of the "monkey spray" effect on each batch of jeans, and significantly improves the product yield.

[0028] In this embodiment, the potassium permanganate solution batching system further includes: a raw material powder silo 130, an additive liquid raw material tank, and a water source. The raw material powder silo 130 is used to store potassium permanganate powder raw materials, and the additive liquid raw material tank is used to store liquid additives. The raw material powder silo 130 is connected to the stock solution batching tank 110. The stock solution batching tank 110, the formula premixing tank 210, and the spray-mixing tank 310 are all connected to a water source. The formula premixing tank 210 and the spray-mixing tank 310 are both connected to the additive liquid raw material tank.

[0029] The additive liquid raw material tank is used to store liquid additive raw materials such as phosphoric acid. When diluting and preparing potassium permanganate solution, adding additives such as phosphoric acid can prevent the formation of brown manganese dioxide precipitate, adjust and stabilize acidity, and at the same time, it can complex ferric ions to eliminate their yellow interference. By precisely controlling the ratio of potassium permanganate raw material, liquid additives and water, a potassium permanganate-additive mixed solution with stable concentration and uniform properties can be prepared.

[0030] The raw material tank 110 is connected to the potassium permanganate raw material source. The potassium permanganate raw material is generally a powdery crystal. In this embodiment, it is stored in a raw material powder silo 130 located above the raw material tank 110 and with a funnel-shaped bottom. The feeding and preparation are achieved by opening and closing the powder outlet at the bottom.

[0031] The stock solution mixing tank 110, the formula premixing tank 210, and the spray-mixing tank 310 are all connected to a water source and a phosphoric acid source. In this embodiment, the water and phosphoric acid used to dilute and prepare the potassium permanganate solution are connected to the stock solution mixing tank 110, the formula premixing tank 210, and the spray-mixing tank 310 through corresponding pipelines, and the on / off state is controlled by corresponding valve control elements, so as to add them in a timely manner to achieve stock solution preparation and dilution.

[0032] In this embodiment, the stock solution mixing tank 110, the formula premixing tank 210, and the spray monkey premixing tank 310 are all equipped with weighing mechanisms. By monitoring the weight changes of the stock solution mixing tank 110, the formula premixing tank 210, and the spray monkey premixing tank 310, the amount of materials added during the preparation and dilution process is ensured.

[0033] To avoid downtime, the raw material tank 120 is equipped with a level monitor to monitor the remaining amount of potassium permanganate solution of a preset concentration within the tank. The level monitor monitors the remaining amount of potassium permanganate solution of the preset concentration in the raw material tank 120. When the remaining amount decreases to a preset value, the raw material mixing tank 110 starts mixing to replenish the raw material tank 120 with the preset concentration of potassium permanganate solution.

[0034] In this embodiment, there are multiple spray monkey storage tanks 320, and the multiple spray monkey storage tanks 320 are used to store potassium permanganate solutions of different concentrations.

[0035] In practical applications, the concentrations of potassium permanganate solutions corresponding to the multiple spray gun storage tanks 320 are set in a gradient. During the spray gun processing, the spray gun is connected to the spray gun pipeline 330, and the solution is switched as needed. In some embodiments, the use of different concentrations of potassium permanganate solutions is achieved by controlling the on / off state of the multiple spray gun storage tanks 320 and the spray gun pipeline 330. In other embodiments, multiple spray gun pipelines 330 are connected one-to-one with multiple spray gun storage tanks 320. The use of different concentrations of potassium permanganate solutions is achieved by switching the spray gun or connecting the spray gun to different spray gun pipelines 330.

[0036] Multiple spray monkey storage tanks 320 are connected to the spray monkey premixing tank 310 in a switchable manner. After the spray monkey premixing tank 310 dilutes and prepares the potassium permanganate solution of the required concentration, it is connected to the spray monkey storage tank 320 of the corresponding concentration to replenish the potassium permanganate solution.

[0037] Referring to the accompanying drawings, the output end of the spray monkey premix tank 310 is equipped with multiple interconnected L-shaped ball valves to form multiple output branch pipelines, and each of the output branch pipelines is connected to one of the spray monkey storage tanks 320. To avoid downtime, each of the multiple spray monkey storage tanks 320 is equipped with a level monitor to monitor the remaining potassium permanganate solution in the tank. The level monitor monitors the remaining potassium permanganate solution in the spray monkey storage tank 320. When the remaining amount decreases to a preset value, the spray monkey premixing tank 310 operates to dilute and prepare the solution, and promptly replenishes the corresponding spray monkey storage tank 320 with potassium permanganate solution.

[0038] The liquid level monitors in the raw liquid tank 120 and the spray tank 320 can be existing contact liquid level gauges, such as float liquid level gauges, hydrostatic liquid level gauges, capacitive liquid level gauges, etc., or non-contact liquid level gauges, such as ultrasonic liquid level gauges, radar liquid level gauges, laser liquid level gauges, etc.

[0039] In the potassium permanganate solution preparation system of this invention, the stock solution tank 120 continuously supplies downstream potassium permanganate solution of a preset concentration. The formulation and preparation module 200 can quickly dilute the solution to obtain ready-to-use solutions required for processes such as scanning and salt roasting. The multi-gradient concentration storage tank design in the spraying module 300 allows for the simultaneous preparation of various working solutions of different concentrations, which can be used by the spraying system as needed. This completely changes the inefficient traditional manual preparation and use model, realizing "on-demand supply" and "instant switching" of solutions of different concentrations, greatly meeting the flexible production needs of multi-variety, small-batch production, and improving the efficiency of the entire production line.

[0040] See attached document Figure 2 The present invention also provides a method of using the potassium permanganate solution preparation system applied to the above embodiments, including but not limited to the following steps; Step S100: Take potassium permanganate raw material to prepare potassium permanganate solution of preset concentration, thereby obtaining the required ratio for preparing potassium permanganate solution of preset concentration for the corresponding batch of potassium permanganate raw material, and record the preset concentration as concentration O.

[0041] Step S200: According to the required potassium permanganate solution concentration P, the potassium permanganate solution with concentration O in the stock solution tank is injected into the formula premixing tank. Water and liquid additives are added to the formula premixing tank for preparation, and the prepared potassium permanganate-additive mixed solution is output and supplied through the liquid outlet pipe.

[0042] Step S300: According to the concentration required by the spray monkey storage tank, the potassium permanganate solution with concentration O in the original liquid tank is injected into the spray monkey premixing tank. Water and liquid additives are added to the spray monkey premixing tank for dilution and preparation to obtain a potassium permanganate-additive mixed solution of the corresponding concentration, which is then injected into the corresponding spray monkey storage tank for storage and supplied through the spray monkey pipeline.

[0043] In step S100, the specific ratio of potassium permanganate solution of concentration O is obtained by manual trial mixing of potassium permanganate of corresponding batch raw materials, thereby avoiding concentration fluctuations caused by batch differences of potassium permanganate raw materials and affecting the accuracy of the prepared concentration.

[0044] In step S200, the required amount L0 of potassium permanganate solution of concentration O is calculated based on the required solution concentration P and required amount L1. The stock solution tank 120 injects the potassium permanganate solution of concentration O into the formula premix tank 210 for dilution according to the required amount L0.

[0045] according to L0 was calculated, and phosphoric acid and water were added in proportion to dilute the solution, thus obtaining a potassium permanganate solution with the target concentration P.

[0046] In step S300, when the remaining amount of potassium permanganate solution in the spray monkey storage tank 320 is lower than the preset replenishment amount, the original liquid tank 120 injects a specific amount of potassium permanganate solution of concentration O into the spray monkey premixing tank 310 for dilution, thereby obtaining a potassium permanganate solution of the corresponding concentration and replenishing it to the corresponding spray monkey storage tank 320.

[0047] Furthermore, embodiments of the present invention also provide a system controller, including: at least one processor; and a memory storing instructions that, when executed by the at least one processor, perform the usage method of the above embodiments.

[0048] Taking the example of a processor and memory in a system controller being connected via a device bus, memory, as a non-transitory computer-readable storage medium, can be used to store non-transitory software programs and non-transitory computer-executable programs. Furthermore, memory may include high-speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid-state storage device. In some embodiments, memory may optionally include memory remotely located relative to the control processor, and these remote memories can be connected to the controller via a network.

[0049] The non-transient software program and instructions required to implement the control method of the above embodiments are stored in the memory. When executed by the processor, the usage method in the above embodiments is executed. For example, the raw material is added by controlling the powder outlet switch valve of the potassium permanganate raw material powder silo 130, and the water and phosphoric acid are added by controlling the opening and closing of the corresponding pipelines through the valve control element, so as to realize the preparation operation in step S100, or the dilution operation in steps S200 and S300.

[0050] This invention utilizes a system controller to manage the operation of the potassium permanganate solution mixing system, integrating the previously scattered and arbitrary manual mixing process into a centralized, standardized, and monitorable automated system. This not only reduces reliance on skilled operators but also solidifies and standardizes process parameters (such as concentration and ratio), facilitating production management and quality traceability, and promoting the standardization and modernization of denim washing processes.

[0051] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs.

[0052] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0053] Although embodiments of the present invention have been shown and described, those skilled in the art can make various changes, modifications, substitutions and alterations to these embodiments without departing from the principles and spirit of the invention. All such changes, modifications, equivalent alterations or substitutions are included within the scope defined by the claims of this application, and the scope of the invention is defined by the claims and their equivalents.

Claims

1. A potassium permanganate solution preparation system, characterized in that: include: The stock solution preparation module includes a stock solution mixing tank and a stock solution tank. The stock solution mixing tank is used to prepare a potassium permanganate solution of a preset concentration and discharge the prepared potassium permanganate solution into the stock solution tank for storage. The formulation and ingredient module includes a formulation premixing tank and a liquid outlet pipe. The formulation premixing tank is connected to the stock solution tank and the liquid outlet pipe. The formulation premixing tank is used to dilute the potassium permanganate solution of the preset concentration in the stock solution tank and discharge the diluted potassium permanganate solution through the liquid outlet pipe. The spraying module includes a spraying premix tank, a spraying storage tank, and a spraying pipeline. The stock solution tank, the spraying premix tank, the spraying storage tank, and the spraying pipeline are connected in sequence. The spraying premix tank is used to dilute the potassium permanganate solution of a preset concentration in the stock solution tank and to transport the diluted potassium permanganate solution to the spraying storage tank. The spraying storage tank supplies the diluted potassium permanganate solution through the spraying pipeline.

2. The potassium permanganate solution preparation system according to claim 1, characterized in that: The raw material tank is equipped with a liquid level monitor, which is used to monitor the remaining amount of potassium permanganate solution of a preset concentration in the tank.

3. The potassium permanganate solution dispensing system according to claim 1, characterized in that: It also includes a raw material powder silo, an additive liquid raw material tank, and a water source. The raw material powder silo is used to store potassium permanganate powder raw material, and the additive liquid raw material tank is used to store liquid additives. The raw material powder silo is connected to the stock solution mixing tank. The stock solution mixing tank, the formula premixing tank, and the spray monkey premixing tank are all connected to the water source. The formula premixing tank and the spray monkey premixing tank are all connected to the additive liquid raw material tank.

4. The potassium permanganate solution preparation system according to claim 3, characterized in that: The number of the spray monkey liquid storage tanks is multiple, and the multiple spray monkey liquid storage tanks are used to store potassium permanganate solutions of different concentrations.

5. The potassium permanganate solution dispensing system according to claim 4, characterized in that: Multiple of the aforementioned spray monkey liquid storage tanks are connected to the spray monkey premixing tank in a switchable manner.

6. The potassium permanganate solution dispensing system according to claim 4, characterized in that: Each of the aforementioned spray monkey storage tanks is equipped with a level monitor for monitoring the remaining amount of potassium permanganate solution in the tank.

7. A method of using the potassium permanganate solution preparation system according to claim 6, characterized in that: Includes the following steps: Step 1: Take potassium permanganate raw material to prepare potassium permanganate solution of preset concentration, so as to obtain the required ratio for preparing potassium permanganate solution of preset concentration for the corresponding batch of potassium permanganate raw material, and record the preset concentration as concentration O; Step 2: According to the required potassium permanganate solution concentration P, inject the potassium permanganate solution with concentration O in the stock solution tank into the formula premixing tank. Add water and liquid additives to the formula premixing tank for preparation, and output the prepared potassium permanganate-additive mixed solution through the liquid outlet pipe. Step 3: According to the required concentration of the spray monkey storage tank, inject the potassium permanganate solution of concentration O from the original liquid tank into the spray monkey premixing tank. Add water and liquid additives to the spray monkey premixing tank for dilution and preparation to obtain a potassium permanganate-additive mixed solution of the corresponding concentration, and inject it into the corresponding spray monkey storage tank for storage, and supply it through the spray monkey pipeline.

8. The method of use according to claim 7, characterized in that: In step two, the required amount of potassium permanganate solution of concentration O is calculated based on the required solution concentration P and the required amount L1. The stock solution tank then injects the potassium permanganate solution of concentration O into the formula premixing tank for dilution according to the required amount L0.

9. The method of use according to claim 7, characterized in that: The potassium permanganate concentrations of the solutions stored in the multiple monkey spraying storage tanks are Q1, Q2, Q3, etc. When the remaining amount of potassium permanganate-additive mixed solution in one of the monkey spraying storage tanks is lower than the preset replenishment amount, the original liquid tank injects a specific amount of potassium permanganate solution of concentration O into the monkey spraying premixing tank for dilution and preparation, thereby obtaining a potassium permanganate-additive mixed solution of the corresponding concentration and replenishing it to the corresponding monkey spraying storage tank.

10. A system controller, characterized in that, include: At least one processor; And a memory storing instructions that, when executed by at least one processor, perform the method of use as described in any one of claims 7 to 9.

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