Production control method and device for Ti-Br composite photocatalytic component

Abstract

The present application relates to the field of production control, and discloses a production control method and device for a Ti-Br composite photocatalytic component. The method includes: controlling the TiO2-eosin solution in the soaking attachment tank where the processing unit is soaked to be heated to a preset temperature within a first time period and keeping the TiO2-eosin solution stirred within the first time period, continuously soaking the processing unit with the heated TiO2-eosin solution, and obtaining the soaking attachment duration of continuously soaking the processing unit with the heated TiO2-eosin solution; when the first soaking attachment duration is greater than the soaking attachment duration threshold, controlling the first processing unit in the first soaking attachment tank corresponding to the first soaking attachment duration to be conveyed to the cleaning component, and controlling the cleaning component to clean the bracket of the first processing unit; controlling the first processing unit after being cleaned by the cleaning component to be conveyed to the drying component for drying for a preset duration. The present application can ensure the continuous and efficient production of the photocatalytic component under light-shielded conditions.

Description

Technical Field

[0001] The present application relates to the technical field of production control, and more specifically, to a production control method and device for a Ti-Br composite photocatalytic component. Background Art

[0002] The reaction mechanism of photocatalytic technology is that the photocatalyst itself adsorbs and catalyzes the target substance while absorbing light energy, and uses the photo-generated electrons and holes generated by light excitation to carry out a photocatalytic reaction with the target pollutant. In a sufficient reaction time, photocatalytic technology can almost non-selectively mineralize organic substances and some inorganic substances harmful to humans and the environment into simple inorganic substances such as CO2 and H2O. At present, there is no photocatalytic product for purifying the atmosphere in open environments such as tunnels, highways, landfills, and chemical plants. For example, pollutants on urban roads include organic and inorganic particles in vehicle exhaust, mixtures of rainfall and ground sediment, etc. These pollutants accumulate on the isolation belts, service areas, and living areas on both sides of the road over the years, affecting the appearance of the road and the air quality around the road. Existing literature reports only photocatalytic R & D materials for tunnel applications and construction methods for adding photocatalytic additives to road surface building materials. The existing technology and R & D samples have not solved the convenience and universality of on-site construction.

[0003] Patent application CN115845828A (application number: CN202211657170.8) provides a photocatalytic component, which includes an attachment matrix, and a Ti-Br composite photocatalytic material is attached to the surface of the attachment matrix. The Ti-Br composite photocatalytic material is prepared by compounding a visible light photosensitive material and nano-sized TiO2 powder. The visible light photosensitive material is eosin, and the mass ratio of TiO2 powder to eosin is (1 - 50):1. The particle size of the TiO2 powder is 10 - 40nm. The attachment matrix is an iron-based mesh, an aluminum-based mesh, or a stainless steel-based mesh, and a frame is fixed to the outer periphery of the attachment matrix. When the photocatalytic component in patent application CN115845828A is produced, it is difficult to continuously and efficiently produce the photocatalytic component. Summary of the Invention

[0004] The purpose of the present application is to provide a production control method and device for a Ti-Br composite photocatalytic component, which solves the technical problem of difficult to ensure continuous and efficient production of the photocatalytic component under light-shielded conditions, and achieves the technical effect of ensuring continuous and efficient production of the photocatalytic component under light-shielded conditions.

[0005] A production control method for a Ti-Br composite photocatalytic component provided by an embodiment of the present application, the method includes: controlling the TiO2-eosin solution in the immersion attachment tank where the processing unit is immersed to rise to a preset temperature within a first time period and maintaining stirring of the TiO2-eosin solution within the first time period, continuously immersing the processing unit with the heated TiO2-eosin solution, and obtaining the immersion attachment duration of continuously immersing the processing unit with the heated TiO2-eosin solution; wherein, each processing unit includes a bracket carrying an aluminum-based mesh; when the first immersion attachment duration is greater than the immersion attachment duration threshold, controlling the first processing unit in the first immersion attachment tank corresponding to the first immersion attachment duration to be transported to the cleaning component, and controlling the cleaning component to clean the bracket of the first processing unit; controlling the first processing unit after being cleaned by the cleaning component to be transported to the drying component for drying for a preset duration, and controlling the drying component to discharge multiple processing units in the drying component in a first-in, first-out manner.

[0006] In a possible implementation manner, the method further includes: obtaining the number of processing units of all processing units in the drying component, when the number of processing units is less than the first number of processing units, reducing the immersion attachment duration threshold by the first immersion attachment duration threshold, and reducing the first time period by the second time period; when the number of processing units is greater than the second number of processing units, increasing the immersion attachment duration threshold by the second immersion attachment duration threshold, and increasing the first time period by the second time period; wherein, the first number of processing units is less than the second number of processing units.

[0007] In another possible implementation manner, the method further includes: obtaining the sequential processing unit entry amount entering the drying component in terms of time sequence; wherein, the sequential processing unit entry amount includes multiple time values and the processing unit entry amount corresponding to each time value respectively; through the drying component temperature prediction model, according to the sequential processing unit entry amount and the current drying temperature in the drying component, determining the sequential drying temperature of the drying component within a future time period; wherein, the sequential drying temperature includes multiple time values and the drying temperature corresponding to each time value respectively; when the first drying temperature corresponding to the first time value within the future time period is less than the preset drying temperature, adjusting the drying temperature to the preset drying temperature within a third time period before the first time value.

[0008] In another possible implementation manner, the method further includes: when reaching the first time value, obtaining the first actual drying temperature and the first actual processing unit entry amount corresponding to the first time value, when the first actual processing unit entry amount does not match the first processing unit entry amount in the sequential processing unit entry amount, and when the first actual drying temperature is lower than the preset drying temperature, adjusting the drying temperature to the preset drying temperature.

[0009] In another possible implementation, when the first actual drying temperature is lower than the preset drying temperature, adjusting the drying temperature to the preset drying temperature includes: determining the difference between the first actual drying temperature and the preset drying temperature, taking the product of the drying temperature difference and the drying temperature adjustment coefficient as the temperature adjustment time, and uniformly adjusting the drying temperature to the preset drying temperature within the temperature adjustment time.

[0010] In another possible implementation, the drying temperature adjustment coefficient is determined by the following method: obtaining the remaining drying time of each processing unit being dried in the drying component, determining the ratio of the remaining drying time of each processing unit to the total drying time, and taking the sum of the ratios of the remaining drying time of all processing units to the total drying time as the drying temperature adjustment coefficient.

[0011] The embodiment of the present application also provides a production device for a Ti-Br composite photocatalytic component. The production device for the Ti-Br composite photocatalytic component adopts the method described in any one of the above when working, and includes a drying component, a cleaning component, a plurality of soaking and attaching pools, a conveying component, and a control component; the drying component is used for drying a plurality of processing units, and each processing unit includes a bracket carrying an aluminum-based mesh. A drying heating component and a drying temperature measuring component are provided in the drying component; the cleaning component is used for cleaning the brackets of the processing units; the soaking and attaching pool is used for accommodating the TiO2-eosin solution and soaking the processing units. A solution heating component, a solution temperature measuring component, and a stirring component are provided in the soaking and attaching pool. The solution heating component is used for heating the TiO2-eosin solution, the solution temperature measuring component is used for measuring the temperature of the TiO2-eosin solution, and the stirring component is used for stirring the TiO2-eosin solution; the conveying component is used for conveying the processing units to sequentially pass through the soaking and attaching pool, the cleaning component, and the drying component; the drying heating component, the drying temperature measuring component, the cleaning component, the solution heating component, the solution temperature measuring component, the stirring component, and the conveying component are respectively electrically connected to the control component.

[0012] In another possible implementation, the drying component is linear, with a feeding end and a discharging end respectively provided at both ends of the drying component. A plurality of soaking and attaching pools are arranged along the length direction of the drying component, the cleaning component is arranged near the feeding end of the drying component, and the drying component discharges the plurality of processing units in the drying component in a first-in, first-out manner.

[0013] In another possible implementation, it further includes a TiO2 - eosin recovery component. The TiO2 - eosin recovery component includes a conveying collection tank and a cleaning collection tank. The conveying trajectory of the conveying component for the processing unit is located on one side of a plurality of immersion and attachment tanks. The conveying collection tank is arranged below the conveying trajectory of the conveying component for the processing unit, and the cleaning collection tank is arranged at the bottom of the cleaning component. The solutions collected by the conveying collection tank and the cleaning collection tank are mixed and then formulated into a TiO2 - eosin solution with a preset concentration value, and the TiO2 - eosin solution with the preset concentration value is conveyed to the plurality of immersion and attachment tanks through a pipeline.

[0014] In another possible implementation, a concentration detection component for detecting the concentration of the recovered TiO2 - eosin solution is provided in the cleaning collection tank. The concentration detection component is electrically connected to the control component. When the concentration of the recovered TiO2 - eosin solution detected by the concentration detection component is higher than the preset concentration value, the control component issues a prompt message for prompting the maintenance of the cleaning component.

[0015] The beneficial effects of the embodiments of the present application compared with the prior art are as follows:

[0016] The embodiments of the present application provide a production control method for a Ti - Br composite photocatalytic component. This method includes: controlling the TiO2 - eosin solution in the immersion and attachment tank where the processing unit is immersed to rise to a preset temperature within a first time period and maintaining stirring of the TiO2 - eosin solution within the first time period, continuing to immerse the processing unit with the heated TiO2 - eosin solution, and obtaining the immersion and attachment duration of continuously immersing the processing unit with the heated TiO2 - eosin solution; wherein, each processing unit includes a bracket carrying an aluminum - based mesh; when the first immersion and attachment duration is greater than the immersion and attachment duration threshold, controlling the first processing unit in the first immersion and attachment tank corresponding to the first immersion and attachment duration to be conveyed to the cleaning component, and controlling the cleaning component to clean the bracket of the first processing unit; controlling the first processing unit after being cleaned by the cleaning component to be conveyed to the drying component for drying for a preset duration, and controlling the drying component to discharge a plurality of processing units in the drying component in a first - in - first - out manner. When the Ti - Br composite photocatalytic component in the embodiments of the present application is produced, multiple immersion and attachment tanks are used to immerse and attach the processing unit, which can reasonably control and schedule the production process of multiple Ti - Br composite photocatalytic components, and improve the production efficiency of the Ti - Br composite photocatalytic component. Description of the Drawings

[0017] To more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic flowchart of a production control method for a Ti-Br composite photocatalytic component provided by an embodiment of the present application;

[0019] Figure 2 It is a schematic structural diagram of a production device for a Ti-Br composite photocatalytic component provided by an embodiment of the present application;

[0020] Figure 3 It is a schematic structural diagram of a processing unit provided by an embodiment of the present application;

[0021] Figure 4 It is a schematic control structural diagram of a production device for a Ti-Br composite photocatalytic component provided by an embodiment of the present application;

[0022] In the figure, 1. drying component; 11. processing unit; 111. aluminum base mesh; 112. bracket; 12. drying heating component; 13. drying temperature measuring component; 2. cleaning component; 3. soaking and attaching pool; 31. solution heating component; 32. solution temperature measuring component; 33. stirring component; 4. control component; 5. TiO2-eosin recovery component; 51. conveying and collecting tank; 52. cleaning and collecting tank. Detailed implementation manners

[0023] It should be understood that when used in the specification of the present application and the appended claims, the term "comprising" indicates the presence of the described features, wholes, steps, operations, elements, and / or components, but does not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components, and / or their combinations.

[0024] It should also be understood that the term "and / or" used in the specification of the present application and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0025] As used in the specification of this application and the appended claims, the term "if" may be construed, depending on the context, as "when", "once", "in response to determining", or "in response to detecting". Similarly, the phrase "if determined" or "if [described condition or event] is detected" may be construed, depending on the context, to mean "once determined", "in response to determining", "once [described condition or event] is detected", or "in response to detecting [described condition or event]".

[0026] In addition, in the description of the specification of this application and the appended claims, the terms "first", "second", "third", etc. are used only for distinguishing descriptions and should not be construed as indicating or implying relative importance.

[0027] Reference to "one embodiment" or "some embodiments" or the like described in the specification of this application means that a specific feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of this application. Thus, statements such as "in one embodiment", "in some embodiments", "in other some embodiments", "in still other embodiments", etc. that appear in different places in this specification do not necessarily all refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in another way. The terms "comprising", "including", "having", and their variants all mean "including but not limited to", unless otherwise specifically emphasized in another way.

[0028] During the production of photocatalytic components in the prior art, it is difficult to continuously and efficiently produce photocatalytic components.

[0029] For the above reasons, the embodiments of the present application provide a production control method for a Ti-Br composite photocatalytic component. The method includes: controlling the TiO2-eosin solution in the soaking attachment tank containing the processing unit to be heated to a preset temperature within a first time period and keeping stirring the TiO2-eosin solution within the first time period, continuously soaking the processing unit with the heated TiO2-eosin solution, and obtaining the soaking attachment duration of continuously soaking the processing unit with the heated TiO2-eosin solution; wherein each processing unit includes a bracket carrying an aluminum-based mesh; when the first soaking attachment duration is greater than the soaking attachment duration threshold, controlling the first processing unit in the first soaking attachment tank corresponding to the first soaking attachment duration to be transported to the cleaning component, and controlling the cleaning component to clean the bracket of the first processing unit; controlling the first processing unit cleaned by the cleaning component to be transported to the drying component for drying for a preset duration, and controlling the drying component to discharge multiple processing units in the drying component in a first-in, first-out manner. When the Ti-Br composite photocatalytic component in the embodiments of the present application is produced, multiple soaking attachment tanks are used to soak and attach the processing unit, which can reasonably control and schedule the production process of multiple Ti-Br composite photocatalytic components, and improve the production efficiency of the Ti-Br composite photocatalytic component.

[0030] In some scenarios, a production control method for a Ti-Br composite photocatalytic component in the embodiments of the present application can be applied to the production of a Ti-Br composite photocatalytic component soaked and attached with a TiO2-eosin solution, which can improve the production efficiency of the Ti-Br composite photocatalytic component.

[0031] The following specifically describes a production control method for a Ti-Br composite photocatalytic component provided by the embodiments of the present application with specific examples.

[0032] Figure 1 It is a schematic flowchart of a production control method for a Ti-Br composite photocatalytic component provided by the embodiments of the present application. As Figure 1 shown, the method includes S110 to S130, and the following specifically describes S110 to S130.

[0033] S110. Control the TiO2-eosin solution in the soaking attachment tank 3 containing the processing unit 11 to be heated to a preset temperature within a first time period and keep stirring the TiO2-eosin solution within the first time period, continuously soak the processing unit 11 with the heated TiO2-eosin solution, and obtain the soaking attachment duration of continuously soaking the processing unit 11 with the heated TiO2-eosin solution. Wherein, each processing unit 11 includes a bracket 112 carrying an aluminum-based mesh 111.

[0034] Figure 2Schematic structural diagram of a production device for a Ti-Br composite photocatalytic component provided by an embodiment of the present application Figure 3 Schematic structural diagram of a processing unit provided by an embodiment of the present application, as Figure 2 and Figure 3 shown, a production control method for a Ti-Br composite photocatalytic component provided by an embodiment of the present application is applied to control a production device for a Ti-Br composite photocatalytic component as shown in Figure 2 During operation, the purpose of the method in the embodiment of the present application is to improve the production efficiency of the soaking attachment and drying processes of multiple processing units 11 by controlling the soaking attachment and drying processes of the multiple processing units 11

[0035] During production, the general production process of the Ti-Br composite photocatalytic component is as follows: First, weigh eosin and add it to pure water, stir in the dark until uniform to prepare an eosin solution with a concentration of 0.25 - 10 g / L; add TiO2 powder in an amount 1 - 50 times the mass of eosin to the eosin solution to form a TiO2-eosin solution, immerse an aluminum-based mesh in the formed TiO2-eosin solution, carry out a water bath at 30°C in the dark, stir and heat up to 80°C, then keep the temperature for attachment for 1.5 h, and then take out the aluminum-based mesh attached with TiO2 and eosin. The stirring and heating process is as follows: Stir at a speed of 200 r / min for 10 min, and the heating rate is 5°C / min. The drying process is as follows: Place the aluminum-based mesh attached with TiO2 and eosin in a dark and dry environment for drying for 1 h, and the drying temperature is 100°C

[0036] During operation of the embodiment of the present application, in order to improve the production efficiency of the Ti-Br composite photocatalytic component, it is possible to first control the TiO2-eosin solution in the soaking attachment tank 3 containing the processing unit 11 to rise to a preset temperature within a first time period and keep stirring the TiO2-eosin solution within the first time period to complete the preliminary attachment of the TiO2-eosin solution, and then continue to soak the processing unit 11 with the heated TiO2-eosin solution to carry out continuous attachment of the aluminum-based mesh

[0037] In the embodiment of the present application, when continuing to soak the processing unit 11 with the heated TiO2-eosin solution, obtain the soaking attachment duration of continuing to soak the processing unit 11 with the heated TiO2-eosin solution, and thus be able to control the soaking attachment process of the TiO2-eosin solution

[0038] Exemplarily, when reusing the heated TiO2-eosin solution, the heated TiO2-eosin solution can be cooled by using cooling water to cool it, so as to reuse the heated TiO2-eosin solution for the production of the Ti-Br composite photocatalytic component

[0039] asFigure 3 As shown, each processing unit 11 includes a bracket 112 carrying an aluminum-based mesh 111. In the embodiment of the present application, a plurality of aluminum-based meshes 111 are carried by the bracket 112 to improve the efficiency of soaking and attaching to the plurality of aluminum-based meshes 111.

[0040] Exemplarily, the first time period can be from 5 min to 15 min.

[0041] Exemplarily, the soaking and attaching duration can be from 1 h to 2 h.

[0042] Exemplarily, in the embodiment of the present application, the conveying component for conveying the processing unit 11 can be a rail conveying system installed on the top of the factory building, and the conveying component can orderly convey and carry a plurality of processing units 11.

[0043] Exemplarily, a lifting component is further configured on the conveying component, and the conveying component can control the lifting process of the processing unit 11 through the lifting component to realize the lifting of the processing unit 11 in the soaking and attaching pool 3.

[0044] S120. When the first soaking and attaching duration is greater than the soaking and attaching duration threshold, control the first processing unit in the first soaking and attaching pool corresponding to the first soaking and attaching duration to be conveyed to the cleaning component 2, and control the cleaning component 2 to clean the bracket 112 of the first processing unit.

[0045] During operation, when the first soaking and attaching duration is greater than the soaking and attaching duration threshold, it indicates that the soaking and attaching duration of the aluminum-based mesh in the first soaking and attaching pool has reached the duration requirement of the soaking and attaching duration threshold. The first processing unit in the first soaking and attaching pool corresponding to the first soaking and attaching duration can be controlled to be conveyed to the cleaning component 2. The cleaning component 2 is used to clean the bracket 112 of the processing unit to avoid drying after TiO2 and eosin are attached to the bracket 112, and to avoid waste of TiO2 and eosin.

[0046] When conveying the first processing unit in the first soaking and attaching pool, the cleaning component 2 can be controlled to clean the bracket 112 of the first processing unit to realize the cleaning of TiO2 and eosin on the bracket 112.

[0047] As Figure 2 As shown, a plurality of aluminum-based meshes 111 are provided on the main structure of the bracket 112. By cleaning the bracket 112, TiO2 and eosin on the main structure of the bracket 112 can be cleaned and recovered, realizing the recycling of TiO2 and eosin.

[0048] S130. Control the first processing unit cleaned by the cleaning component 2 to be conveyed to the drying component 1 for drying for a preset duration, and control the drying component 1 to discharge a plurality of processing units 11 in the drying component 1 in a first-in, first-out manner.

[0049] When drying, it is possible to control the first processing unit after being cleaned by the cleaning component 2 to be transported to the drying component 1 for drying for a preset duration, so as to realize the drying and baking of TiO2 and eosin attached to the aluminum base mesh.

[0050] When the drying component 1 is working, it is possible to control the drying component 1 to discharge multiple processing units 11 in the drying component 1 in a first-in, first-out manner, so that the processing unit 11 with a longer drying time is discharged first, and the processing unit 11 with a shorter drying time can continue to be dried, improving the control effect of the drying process.

[0051] Exemplarily, the preset duration for drying by the drying component 1 can be 0.8 h to 1.5 h.

[0052] In summary, since the Ti-Br composite photocatalytic component is used on the road, the demand for the Ti-Br composite photocatalytic component is large, and the production efficiency requirement for the Ti-Br composite photocatalytic component is high. During the production process of the Ti-Br composite photocatalytic component, by soaking and attaching the processing unit in multiple soaking and attaching pools, the production process of multiple Ti-Br composite photocatalytic components can be reasonably controlled and scheduled, improving the production efficiency of the Ti-Br composite photocatalytic component.

[0053] At the same time, the bracket of the processing unit is cleaned to avoid drying after TiO2 and eosin are attached to the bracket, avoiding the waste of TiO2 and eosin.

[0054] At the same time, it is possible to clean the brackets of multiple processing units through 1 cleaning component, improving the utilization rate of the cleaning component and the utilization efficiency of the cleaning component during the production of the Ti-Br composite photocatalytic component.

[0055] In some implementation manners, the above method further includes: obtaining the number of processing units of all processing units 11 in the drying component 1. When the number of processing units is less than the first number of processing units, reducing the soaking and attaching duration threshold by the first soaking and attaching duration threshold and reducing the first time period by the second time period. When the number of processing units is greater than the second number of processing units, increasing the soaking and attaching duration threshold by the second soaking and attaching duration threshold and increasing the first time period by the second time period. Wherein, the first number of processing units is less than the second number of processing units.

[0056] When controlling the drying process, it is possible to obtain the number of processing units of all processing units 11 in the drying component 1, and the number of processing units represents the number of processing units being dried in the drying component 1.

[0057] After obtaining the number of processing units, when the number of processing units is less than the first number of processing units, it indicates that the number of processing units is small. The temperature and humidity inside the drying component may increase, which may have an adverse effect on the drying quality during the drying process. And because the drying duration is long, the soaking and adhesion duration threshold can be reduced by the first soaking and adhesion duration threshold to increase the number of processing units entering the drying component within a short time. At the same time, the first time period can be reduced by the second time period to increase the speed of the soaking process, so as to increase the number of processing units in the drying component and ensure the stability of the drying environment in the drying component.

[0058] Exemplarily, the first soaking and adhesion duration threshold can be 10% to 20% of the soaking and adhesion duration threshold.

[0059] Exemplarily, the second time period can be 20% to 30% of the first time period.

[0060] When the drying environment is unstable, the TiO2 and eosin adhesion layer on the surface of the Ti-Br composite photocatalytic component may crack, resulting in poor production quality of the TiO2 and eosin adhesion layer and affecting the production effect of TiO2 and eosin.

[0061] After obtaining the number of processing units, when the number of processing units is greater than the second number of processing units and the first number of processing units is less than the second number of processing units, it indicates that the number of processing units in the drying component is large. To avoid excessive humidity and too low temperature in the drying component, the soaking and adhesion duration threshold can be increased by the second soaking and adhesion duration threshold to reduce the number of processing units entering the drying component, and the first time period can be increased by the second time period to reduce the heating rate in the soaking and adhesion pool, which can slow down the speed of the processing units entering the drying component to ensure the stability of the environment in the drying component and avoid affecting the drying quality.

[0062] Exemplarily, the first number of processing units can be 80% of the rated drying quantity of the drying component, and the second number of processing units can be 120% of the rated drying quantity of the drying component.

[0063] In summary, when the number of processing units is small, to ensure the drying quality and because the drying duration is long, the soaking and adhesion duration threshold can be reduced by the first soaking and adhesion duration threshold, and at the same time the first time period can be reduced by the second time period to increase the speed of the soaking process, so as to increase the number of processing units in the drying component and improve the stability of the drying environment and the drying quality in the drying component.

[0064] At the same time, when the number of processing units in the drying component is large, increasing the soaking and adhesion duration threshold by the second soaking and adhesion duration threshold and increasing the first time period by the second time period can ensure the stability of the environment in the drying component and avoid affecting the drying quality.

[0065] Meanwhile, when the number of processing units in the drying component is large, increasing the first time period by the second time period can improve the uniformity of TiO2 and eosin attached to the aluminum base mesh by reducing the heating rate in the soaking and attaching pool, and improve the production quality of the Ti-Br composite photocatalytic component.

[0066] When the cleaning component 2 cleans the processing unit 11, the temperature of the processing unit 11 drops significantly. Therefore, when the processing unit 11 enters the drying component 1, it may have a greater impact on the temperature inside the drying component 1, and it is necessary to control and adjust the temperature inside the drying component 1 in a timely manner.

[0067] In some implementation manners, the above method further includes S210 to S220, and the following is a specific description of S210 to S220.

[0068] S210. Obtain the sequential processing unit entry amount that enters the drying component 1 in terms of time sequence. Among them, the sequential processing unit entry amount includes multiple time values and the processing unit entry amount corresponding to each time value respectively.

[0069] During drying, in order to stably control the drying environment inside the drying component, the sequential processing unit entry amount that enters the drying component 1 in terms of time sequence can be obtained. The sequential processing unit entry amount includes multiple time values and the processing unit entry amount corresponding to each time value respectively. The working environment of the drying component can be stably controlled through the sequential processing unit entry amount.

[0070] Exemplarily, the sequential processing unit entry amount can include multiple time values within 1 h and the processing unit entry amount corresponding to each time value respectively. Through the sequential processing unit, the number of processing units entering the drying component at different times can be reflected.

[0071] S220. Through the drying component temperature prediction model, according to the sequential processing unit entry amount and the current drying temperature inside the drying component 1, determine the sequential drying temperature of the drying component 1 within a future time period. Among them, the sequential drying temperature includes multiple time values and the drying temperature corresponding to each time value respectively.

[0072] When controlling the drying environment, through the drying component temperature prediction model, according to the sequential processing unit entry amount and the current drying temperature inside the drying component 1, determine the sequential drying temperature of the drying component 1 within a future time period. The sequential drying temperature includes multiple time values and the drying temperature corresponding to each time value respectively, so as to predict the drying temperature inside the drying component 1 within a future time period.

[0073] Exemplarily, the drying component temperature prediction model can be a sequential temperature prediction model based on LSTM.

[0074] Exemplarily, when the timing processing unit accesses multiple moment values within 1 h and the access amount of the processing unit corresponding to each moment value respectively, and the current drying temperature in the drying assembly 1 is 110°C, the timing drying temperature of the drying assembly 1 in the future time period can be the timing drying temperature in the drying assembly 1 within the next 1 h.

[0075] S230. When the first drying temperature corresponding to the first moment value in the future time period is lower than the preset drying temperature, adjust the drying temperature to the preset drying temperature within the third time period before the first moment value.

[0076] After obtaining the timing drying temperature of the drying assembly 1 in the future time period, when the first drying temperature corresponding to the first moment value in the future time period is lower than the preset drying temperature, it indicates that the drying temperature at the first moment value may be too low. At this time, the drying temperature can be adjusted to the preset drying temperature within the third time period before the first moment value, realizing stable adjustment of the drying temperature and avoiding affecting the drying quality.

[0077] Exemplarily, when adjusting the drying temperature to the preset drying temperature within the third time period before the first moment value, the heating assembly can be used to adjust the drying temperature to the preset drying temperature within the third time period before the first moment value, and the third time period can be 5 min to 10 min.

[0078] In summary, through the drying assembly temperature prediction model, according to the access amount of the timing processing unit and the current drying temperature in the drying assembly, the timing drying temperature of the drying assembly in the future time period is predicted, and when the drying temperature in the future time period is too low, the drying temperature is adjusted in advance, ensuring the control effect of the stability of the drying effect of the processing unit and improving the drying stability of the drying assembly in the future time period.

[0079] In some implementation manners, the above method further includes: when reaching the first moment value, obtaining the first actual drying temperature and the first actual access amount of the processing unit corresponding to the first moment value. When the first actual access amount of the processing unit in the first actual access amount of the processing unit and the access amount of the timing processing unit does not match, and when the first actual drying temperature is lower than the preset drying temperature, adjust the drying temperature to the preset drying temperature.

[0080] When adjusting by the method in S130 above, when actually reaching the first moment value, the first actual drying temperature and the first actual access amount of the processing unit corresponding to the first moment value can be obtained, and thus the drying temperature can be controlled in real time according to the first actual drying temperature and the first actual access amount of the processing unit corresponding to the first moment value, improving the control effect of the drying temperature.

[0081] During drying, when the input quantity of the first actual processing unit does not match the input quantity of the first processing unit among the input quantity of the first actual processing unit and the input quantity of the timing processing unit, it indicates that the input quantity of the first actual processing unit in actual production does not match the expected input quantity of the first processing unit. The drying temperature may deviate from the expected drying temperature, and it is necessary to monitor the drying temperature again.

[0082] When monitoring the drying temperature, when the first actual drying temperature is lower than the preset drying temperature, it indicates that the first actual drying temperature in the drying component is too low. The drying temperature can be adjusted to the preset drying temperature to achieve dynamic adjustment of the drying temperature.

[0083] Exemplarily, the preset drying temperature can be 100 °C.

[0084] In summary, when the actual arrival time reaches the first moment value, when the input quantity of the first actual processing unit does not match the input quantity of the first processing unit among the input quantity of the first actual processing unit and the input quantity of the timing processing unit, and when the first actual drying temperature is lower than the preset drying temperature, dynamically adjusting the drying temperature can improve the control effect of the stability of the drying temperature.

[0085] In some implementation manners, in the above method, when the first actual drying temperature is lower than the preset drying temperature, adjusting the drying temperature to the preset drying temperature includes: determining the drying temperature difference between the first actual drying temperature and the preset drying temperature, taking the product of the drying temperature difference and the drying temperature adjustment coefficient as the temperature adjustment time, and uniformly adjusting the drying temperature to the preset drying temperature within the temperature adjustment time.

[0086] When adjusting the drying temperature, since the drying temperature adjustment speed in the drying component is slow, to ensure the drying quality, the drying temperature difference between the first actual drying temperature and the preset drying temperature can be determined. The drying temperature difference represents the amplitude of the drying temperature that needs to be adjusted.

[0087] Exemplarily, the drying temperature difference can be 10 °C to 30 °C.

[0088] After determining the drying temperature difference, the product of the drying temperature difference and the drying temperature adjustment coefficient can be taken as the temperature adjustment time. The temperature adjustment time is the time corresponding to the planned temperature adjustment process, and the drying temperature is uniformly adjusted to the preset drying temperature within the temperature adjustment time.

[0089] In summary, when the drying temperature adjustment coefficient remains unchanged, the larger the drying temperature difference, the longer the temperature adjustment time, which can ensure that the fluctuation amplitude of the temperature in the drying component is reduced, avoid cracking of the TiO2 and eosin attachment layers attached to the aluminum base mesh due to large temperature fluctuation amplitude in the drying component, and improve the quality of the TiO2 and eosin attachment layers.

[0090] In some implementations, the drying temperature adjustment coefficient is determined by the following method: Obtain the remaining drying time of each processing unit being dried in the drying component, determine the ratio of the remaining drying time of each processing unit to the total drying time, and use the sum of the ratios of the remaining drying time to the total drying time of all processing units as the drying temperature adjustment coefficient.

[0091] When determining the drying temperature adjustment coefficient, it is possible to obtain the remaining drying time of each processing unit being dried in the drying component, determine the ratio of the remaining drying time of each processing unit to the total drying time, and use the sum of the ratios of the remaining drying time to the total drying time of all processing units as the drying temperature adjustment coefficient.

[0092] Exemplarily, the remaining drying time of the first processing unit in the drying component can be 0.2 h, the total drying time can be 1 h, the ratio of the remaining drying time of the first processing unit to the total drying time is 0.2, and the sum of the ratios of the remaining drying time to the total drying time of all processing units in the drying component can be 2.

[0093] Exemplarily, when the product of the drying temperature difference and the drying temperature adjustment coefficient is used as the temperature adjustment time, when the sum of the ratios of the remaining drying time to the total drying time of all processing units in the drying component is 2 and the drying temperature difference is 10 °C, the calculated temperature adjustment time is 20 (unit: min), and thus the drying temperature can be uniformly adjusted to the preset drying temperature within 20 min.

[0094] In summary, using the sum of the ratios of the remaining drying time to the total drying time of all processing units as the drying temperature adjustment coefficient, when the remaining drying time is longer, it indicates that more moisture needs to be removed during drying. The more moisture there is, the more the drying speed needs to be slowed down to avoid cracking of the TiO2 and eosin attachment layers attached to the aluminum-based mesh, further improving the quality of the TiO2 and eosin attachment layers.

[0095] The embodiment of the present application also provides a production device for a Ti-Br composite photocatalytic component. The production device for the Ti-Br composite photocatalytic component uses the method described in any one of the above when working, as Figure 2 As shown, the production device for the Ti-Br composite photocatalytic component includes a drying component 1, a cleaning component 2, a plurality of immersion attachment pools 3, a conveying component, and a control component 4. The control component 4 controls the drying component 1, the cleaning component 2, the plurality of immersion attachment pools 3, and the conveying component to cooperate with each other to complete the production process of the Ti-Br composite photocatalytic component.

[0096] As Figure 2 and Figure 3As shown, the drying component 1 is used to dry a plurality of processing units 11. Each processing unit 11 includes a bracket 112 carrying an aluminum-based mesh 111, and the bracket 112 is used to carry and fix the aluminum-based mesh 111.

[0097] As Figure 2 shown, the TiO2 and eosin attached to the aluminum-based mesh 111 can be dried under the drying of the drying component 1, realizing the drying of TiO2 and eosin on the aluminum-based mesh 111.

[0098] In terms of structure, a drying heating component 12 and a drying temperature measuring component 13 are provided in the drying component 1. The drying heating component 12 is used to heat the air in the drying component 1, and the drying temperature measuring component 13 is used to measure the temperature in the drying component 1. The drying component 1 can be a strip-shaped workshop to construct a light-shielding environment when drying the processing unit 11. During production, the interior of the workshop can be a low-light environment to ensure a light-shielding environment during the production of the Ti-Br composite photocatalytic component.

[0099] During operation, the cleaning component 2 is used to clean the bracket 112 of the processing unit 11 to recover TiO2 and eosin on the bracket 112.

[0100] Exemplarily, the cleaning component 2 can clean the bracket 112 vertically through a cleaning head that can move up and down, realizing the recovery of TiO2 and eosin on the outer side wall of the bracket 112.

[0101] As Figure 2 shown, the soaking and attaching pool 3 is used to hold the TiO2-eosin solution and soak the processing unit 11. A solution heating component 31, a solution temperature measuring component 32, and a stirring component 33 are provided in the soaking and attaching pool 3. The solution heating component 31 is used to heat the TiO2-eosin solution, the solution temperature measuring component 32 is used to measure the temperature of the TiO2-eosin solution, and the stirring component 33 is used to stir the TiO2-eosin solution.

[0102] During operation, the soaking and attaching pool 3 is used to hold the TiO2-eosin solution and soak the processing unit 11, and then the processing unit 11 can be circularly processed through the soaking and attaching pool 3.

[0103] In terms of structure, a solution heating component 31, a solution temperature measuring component 32, and a stirring component 33 are provided in the soaking and attaching pool 3. The solution heating component 31 is used to heat the TiO2-eosin solution, so that the TiO2-eosin solution gradually warms up to soak and attach to the processing unit. The solution temperature measuring component 32 is used to measure the temperature of the TiO2-eosin solution, and then the temperature of the TiO2-eosin solution can be controlled. The stirring component 33 is used to stir the TiO2-eosin solution to realize the stable soaking and attaching of the TiO2-eosin solution on the processing unit.

[0104] During operation, the conveying component is used to convey the processing unit 11 through the soaking and adhering tank 3, the cleaning component 2, and the drying component 1 in sequence, so as to control the working process of the processing unit 11.

[0105] In terms of structure, as Figure 4 shown, the drying heating component 12, the drying temperature measuring component 13, the cleaning component 2, the solution heating component 31, the solution temperature measuring component 32, the stirring component 33, and the conveying component are respectively electrically connected to the control component 4. Furthermore, through the control component 4, centralized control of the drying heating component 12, the drying temperature measuring component 13, the cleaning component 2, the solution heating component 31, the solution temperature measuring component 32, the stirring component 33, and the conveying component can be achieved.

[0106] In summary, through the control component, centralized control of the drying heating component, the drying temperature measuring component, the cleaning component, the solution heating component, the solution temperature measuring component, the stirring component, and the conveying component can be achieved, enabling centralized control of the production process of the Ti-Br composite photocatalytic component and improving the production efficiency of the production process of the Ti-Br composite photocatalytic component.

[0107] In some implementation manners, the drying component 1 is linear, with a feeding end and a discharging end respectively provided at both ends of the drying component 1. A plurality of soaking and adhering tanks 3 are arranged along the length direction of the drying component 1. The cleaning component 2 is arranged close to the feeding end of the drying component 1. The drying component 1 discharges the multiple processing units 11 inside the drying component 1 in a first-in, first-out manner.

[0108] As Figure 2 shown, in terms of structure, the drying component 1 is linear, with a feeding end and a discharging end respectively provided at both ends of the drying component 1, enabling the drying component 1 to feed at the feeding end and discharge at the discharging end, and enabling continuous drying of the multiple processing units 11.

[0109] As Figure 2 shown, a plurality of soaking and adhering tanks 3 are arranged along the length direction of the drying component 1, enabling the plurality of soaking and adhering tanks 3 to perform soaking and adhering in the length direction of the drying component 1.

[0110] As Figure 2 shown, the cleaning component 2 is arranged close to the feeding end of the drying component 1, enabling the plurality of soaking and adhering tanks 3 to enter the drying component 1 through the feeding end of the drying component 1 for drying in a centralized manner after soaking the multiple processing units 11. The drying component 1 discharges the multiple processing units 11 inside the drying component 1 in a first-in, first-out manner, achieving centralized drying of the drying component 1.

[0111] In summary, multiple soaking and attaching pools are arranged along the length direction of the drying component. The processing units in the multiple soaking and attaching pools are convenient to be transported to the cleaning component. The multiple soaking and attaching pools share one cleaning component, which improves the utilization efficiency of the cleaning component. By adopting the first-in-first-out method, the drying component discharges the multiple processing units in the drying component, realizing the continuous and centralized drying of the drying component and improving the production efficiency of the Ti-Br composite photocatalytic component.

[0112] In some implementation manners, the production device further includes a TiO2 - eosin recovery component 5. The TiO2 - eosin recovery component 5 includes a conveying and collecting tank 51 and a cleaning and collecting tank 52. The conveying track of the conveying component for the processing unit 11 is located on one side of the multiple soaking and attaching pools 3. The conveying and collecting tank 51 is arranged below the conveying track of the conveying component for the processing unit 11. The cleaning and collecting tank 52 is arranged at the bottom of the cleaning component 2. The solutions collected by the conveying and collecting tank 51 and the cleaning and collecting tank 52 are mixed and then formulated into a TiO2 - eosin solution with a preset concentration value, and the TiO2 - eosin solution with the preset concentration value is transported to the multiple soaking and attaching pools 3 through a pipeline.

[0113] As Figure 2 shown, the TiO2 - eosin recovery component 5 includes a conveying and collecting tank 51 and a cleaning and collecting tank 52. The conveying and collecting tank 51 and the cleaning and collecting tank 52 are used to cooperate with each other to recover TiO2 and eosin.

[0114] As Figure 2 shown, the conveying track of the conveying component for the processing unit 11 is located on one side of the multiple soaking and attaching pools 3. The conveying and collecting tank 51 is arranged below the conveying track of the conveying component for the processing unit 11, so that the conveying and collecting tank 51 can collect the TiO2 - eosin solution dripping when the conveying component transports the processing unit 11, realizing the centralized collection of the TiO2 - eosin solution and avoiding the waste of TiO2 and eosin.

[0115] As Figure 2 shown, the cleaning and collecting tank 52 is arranged at the bottom of the cleaning component 2, realizing the collection of the TiO2 - eosin solution in the cleaning component 2. Since the liquid collected by the cleaning and collecting tank 52 is mainly the solution formed after cleaning the bracket 112, the concentrations of TiO2 and eosin in the cleaning and collecting tank 52 are lower than the concentrations of TiO2 and eosin collected by the conveying and collecting tank 51. The solutions collected by the conveying and collecting tank 51 and the cleaning and collecting tank 52 can be mixed and then formulated into a TiO2 - eosin solution with a preset concentration value, and the TiO2 - eosin solution with the preset concentration value is transported to the multiple soaking and attaching pools 3 through a pipeline, realizing the timely replenishment of the TiO2 - eosin solution in the multiple soaking and attaching pools 3.

[0116] In summary, the concentrations of TiO2 and eosin in the cleaning collection tank are lower than the collected concentrations of TiO2 and eosin collected in the conveying collection tank. The TiO2-eosin recovery component mixes the solutions collected in the conveying collection tank and the cleaning collection tank and adjusts them to a TiO2-eosin solution with a preset concentration value, achieving precise control of the concentration during the replenishment of the TiO2-eosin solution in the immersion attachment tank and improving the collection and utilization effect of the TiO2-eosin solution.

[0117] In some implementation manners, a concentration detection component for detecting the concentration of the recovered TiO2-eosin solution is provided in the cleaning collection tank 52. The concentration detection component is electrically connected to the control component 4. When the concentration of the recovered TiO2-eosin solution detected by the concentration detection component is higher than the preset concentration value, the control component 4 issues a prompt message for prompting the maintenance of the cleaning component 2.

[0118] Structurally, a concentration detection component for detecting the concentration of the recovered TiO2-eosin solution is provided in the cleaning collection tank 52. The concentration detection component is electrically connected to the control component 4, enabling the concentration detection component to detect the concentration of the TiO2-eosin solution and judge the working state of the cleaning component 2.

[0119] During operation, when the concentration of the recovered TiO2-eosin solution detected by the concentration detection component is higher than the preset concentration value, it indicates that when the cleaning component 2 cleans the processing unit, the TiO2 and eosin on the aluminum-based mesh 111 of the processing unit 11 may be washed away, which may cause insufficient content of TiO2 and eosin on the aluminum-based mesh 111 and affect the working effect of the photocatalytic component. Therefore, the control component 4 can issue a prompt message for prompting the maintenance of the cleaning component 2 to prompt the maintenance of the cleaning component 2.

[0120] Exemplarily, when detecting the concentration of the TiO2-eosin solution, the turbidity of the TiO2-eosin solution is used as the concentration of the TiO2-eosin solution, and the concentration of the TiO2-eosin solution can be detected by the turbidity detection method.

[0121] In summary, through the concentration detection component of the cleaning collection tank to detect the erosion amount of TiO2 and eosin on the aluminum-based mesh, the detection of the adhesion amount of TiO2 and eosin on the aluminum-based mesh is realized, and the production quality monitoring effect of the catalytic component is improved.

[0122] In the above embodiments, the descriptions of each embodiment have their own focuses. For the parts not detailed or recorded in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0123] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A production control method for a Ti-Br composite photocatalytic component, characterized in that: The method comprises: The TiO2-eosin solution in the soaking and attachment pool (3) in which the processing unit (11) is soaked is controlled to be heated to a preset temperature within a first time period and the TiO2-eosin solution is kept stirred within the first time period, the processing unit (11) is continuously soaked with the heated TiO2-eosin solution, and the soaking and attachment time for continuing to soak the processing unit (11) with the heated TiO2-eosin solution is obtained; wherein each processing unit (11) comprises a bracket (112) carrying an aluminum-based mesh (111); When the first soaking and attachment time is greater than a soaking and attachment time threshold, controlling the first processing unit in the first soaking and attachment pool corresponding to the first soaking and attachment time to be transported to the cleaning component (2), and controlling the cleaning component (2) to clean the bracket (112) of the first processing unit; The first processing unit cleaned by the cleaning component (2) is controlled to be transported to the drying component (1) for drying for a preset time, and the drying component (1) is controlled to discharge the multiple processing units (11) in the drying component (1) in a first-in-first-out manner.

2. The method according to claim 1, characterized in that The method further comprises: The number of processing units of all processing units (11) in the drying component (1) is obtained; when the number of processing units is less than the first number of processing units, the soaking and adhesion time threshold is reduced by the first soaking and adhesion time threshold, and the first time period is reduced by the second time period; when the number of processing units is greater than the second number of processing units, the soaking and adhesion time threshold is increased by the second soaking and adhesion time threshold, and the first time period is increased by the second time period; wherein the first number of processing units is less than the second number of processing units.

3. The method according to claim 2, characterized in that The method further comprises: Acquiring the amount of time-series processing units entering the drying component (1) in time sequence; wherein the amount of time-series processing units entering includes a plurality of time values ​​and the amount of processing units entering corresponding to each time value; By using a drying component temperature prediction model, according to the amount of time-series processing unit input and the current drying temperature in the drying component (1), the time-series drying temperature of the drying component (1) in the future time period is determined; wherein the time-series drying temperature includes a plurality of time values ​​and a drying temperature corresponding to each time value; When the first drying temperature corresponding to the first time value in the future time period is lower than the preset drying temperature, the drying temperature is adjusted to the preset drying temperature in a third time period before the first time value.

4. The method according to claim 3, characterized in that The method further comprises: When the first time value is reached, the first actual drying temperature and the first actual processing unit entry amount corresponding to the first time value are obtained. When the first actual processing unit entry amount and the first processing unit entry amount in the timing processing unit entry amount do not match, and when the first actual drying temperature is lower than the preset drying temperature, the drying temperature is adjusted to the preset drying temperature.

5. The method according to claim 4, characterized in that When the first actual drying temperature is lower than the preset drying temperature, adjusting the drying temperature to the preset drying temperature includes: The drying temperature difference between the first actual drying temperature and the preset drying temperature is determined, the product of the drying temperature difference and the drying temperature adjustment coefficient is used as the temperature adjustment time, and the drying temperature is uniformly adjusted to the preset drying temperature within the temperature adjustment time.

6. The method according to claim 5, characterized in that Determine the drying temperature adjustment factor by the following method: The remaining drying time of each processing unit being dried in the drying component is obtained, the ratio of the remaining drying time of each processing unit to the total drying time is determined, and the sum of the ratios of the remaining drying time of all processing units to the total drying time is used as the drying temperature adjustment coefficient.

7. A production device for a Ti-Br composite photocatalytic component, characterized in that: The method according to any one of claims 1 to 6, comprising a drying component (1), a cleaning component (2), a plurality of immersion and attachment tanks (3), a conveying component and a control component (4); The drying component (1) is used to dry a plurality of processing units (11); each processing unit (11) comprises a bracket (112) carrying an aluminum base mesh (111); a drying heating component (12) and a drying temperature measuring component (13) are provided in the drying component (1); The cleaning component (2) is used to clean the bracket (112) of the processing unit (11); The soaking and attachment pool (3) is used to contain a TiO2-eosin solution and soak the processing unit (11). The soaking and attachment pool (3) is provided with a solution heating component (31), a solution temperature measuring component (32) and a stirring component (33). The solution heating component (31) is used to heat the TiO2-eosin solution, the solution temperature measuring component (32) is used to measure the temperature of the TiO2-eosin solution, and the stirring component (33) is used to stir the TiO2-eosin solution. The conveying component is used to convey the processing unit (11) through the soaking and attachment tank (3), the cleaning component (2) and the drying component (1) in sequence; The drying and heating component (12), the drying and temperature measuring component (13), the cleaning component (2), the solution heating component (31), the solution temperature measuring component (32), the stirring component (33), and the conveying component are electrically connected to the control component (4), respectively.

8. The production device according to claim 7, characterized in that: The drying component (1) is in a straight line shape, and a feed end and a discharge end are respectively provided at two ends of the drying component (1). A plurality of soaking and adhering pools (3) are arranged along the length direction of the drying component (1), and a cleaning component (2) is arranged near the feed end of the drying component (1). The drying component (1) discharges the plurality of processing units (11) in the drying component (1) in a first-in-first-out manner.

9. The production device according to claim 8, characterized in that It also includes a TiO2-eosin recovery component (5), the TiO2-eosin recovery component (5) includes a conveying collection trough (51) and a cleaning collection trough (52), the conveying track of the conveying component to the processing unit (11) is located on one side of the multiple soaking and attachment pools (3), the conveying collection trough (51) is arranged below the conveying track of the conveying component to the processing unit (11), and the cleaning collection trough (52) is arranged at the bottom of the cleaning component (2), the solutions collected by the conveying collection trough (51) and the cleaning collection trough (52) are mixed and then prepared into a TiO2-eosin solution with a preset concentration value, and the TiO2-eosin solution with the preset concentration value is transported to the multiple soaking and attachment pools (3) through a pipeline.

10. The production device according to claim 9, characterized in that A concentration detection component for detecting the concentration of the recovered TiO2-eosin solution is provided in the cleaning collection tank (52). The concentration detection component is electrically connected to the control component (4). When the concentration of the recovered TiO2-eosin solution detected by the concentration detection component is higher than a preset concentration value, the control component (4) issues a prompt message for prompting the cleaning component (2) to be repaired.

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