Regeneration equipment with function of controlling electrolyte chloride ion concentration and control process thereof
By introducing probe components and secondary detection chamber structures into the regeneration equipment, the insufficient detection of chloride ion concentration in traditional regeneration equipment is solved, efficient and accurate chloride ion concentration control is achieved, and resource waste is reduced.
Patent Information
- Application Number
- CN202211681079.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-27
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2042-12-27
AI Technical Summary
When reacting in the anode chamber of the electrolysis chamber of the traditional regeneration equipment, it is not convenient to detect the gas in the anode chamber in the middle reaction, and calculate the rate of growth of the chloride ion concentration per unit time, and the detection mechanism needs to set up multiple groups, which wastes resources.
A regeneration device with the function of controlling the chloride ion concentration of the electrolyte is designed. It adopts a probe assembly and a secondary detection chamber structure. The probe assembly is used to conduct a primary detection in the anode chamber, and the secondary detection chamber is subjected to secondary detection. Combined with the gas supply module and the current value control module, the precise calculation and control of the chloride ion concentration is achieved.
It realizes multiple detections of the middle-segment reaction gas through a set of probe components, accurately calculates the chloride ion growth rate per unit time, reduces the number of groups of the detection mechanism, and saves resources.
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Figure CN115961295B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electrolysis regeneration equipment, in particular to regeneration equipment with the function of controlling the chloride ion concentration of an electrolyte and a control process thereof. Background Art
[0002] The regeneration equipment is usually provided with an electrolysis chamber inside, and the electrolysis chamber is divided into an anode chamber and a cathode chamber. A positive electrode and a negative electrode are provided inside the anode chamber and the cathode chamber for power supply, and then an electrolysis reaction is carried out.
[0003] When a reaction is carried out in the anode chamber of the electrolysis chamber of a traditional regeneration equipment, it is not convenient to calculate the growth rate of chloride ion concentration per unit time by detecting the gas in the anode chamber during the mid-stage reaction, and then influence the generation of chloride ions by controlling the current value. In addition, the detection mechanism of the electrolysis chamber of the traditional regeneration equipment needs to be set up in multiple groups, which is a waste of resources.
[0004] In order to solve the above problems, a regeneration device with the function of controlling the chloride ion concentration of the electrolyte and a control process thereof are proposed. Summary of the Invention
[0005] The object of the present invention is to provide a regeneration device with the function of controlling the chloride ion concentration of the electrolyte and a control process thereof, which solves the problem in the background technology that when a reaction is carried out in the anode chamber of the electrolysis chamber of the traditional regeneration device, it is inconvenient to calculate the growth rate of the chloride ion concentration per unit time by detecting the gas in the anode chamber during the mid-stage reaction, and then influence the generation of chloride ions by controlling the current value, and the detection mechanism of the electrolysis chamber of the traditional regeneration device needs to be set up in multiple groups, which is relatively wasteful of resources.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a regeneration device having the function of controlling the chloride ion concentration of an electrolyte, comprising a regeneration component and a flushing component arranged on one side of the regeneration component, wherein an electrolysis chamber is provided inside the regeneration component, an anode chamber and a cathode chamber are provided inside the electrolysis chamber, and an anion membrane is provided between the anode chamber and the cathode chamber, a positive electrode and a negative electrode are provided inside the anode chamber and the cathode chamber, and the positive electrode and the negative electrode are connected to a power supply, an auxiliary box is provided on one side of the anode chamber, a secondary detection chamber, an air supply chamber and a storage chamber are provided inside the auxiliary box, and the air supply chamber is located between the secondary detection chamber and the storage chamber, and a probe assembly is provided on one side of the secondary detection chamber;
[0007] The probe assembly includes a probe body and a rotating column arranged on one side of the probe body, a fitting column is movably provided on one side of the rotating column, a fitting strip is provided on the outside of the fitting column, and two groups of fitting strips are provided, a connecting line is provided inside the fitting column, one end of the connecting line is connected to the probe body, a layer of isolation component is provided at one end of the probe body, and the probe body is located inside the layer of isolation component, the layer of isolation component includes a fixed plate fixedly connected to the probe body, a matching block is provided on the outside of the fixing plate, and two groups of matching blocks are provided, an isolation tube cloth is provided on one side of the fixing plate, and a one-way air valve is provided on the outside of the isolation tube cloth.
[0008] Furthermore, a chloride ion detector is provided inside the secondary detection chamber, a gas supply assembly is provided on one side of the gas supply chamber, and the gas supply assembly is used to supply the gas generated by the solution reaction inside the anode chamber, and a gas pipe is provided on one side of the storage chamber.
[0009] Furthermore, an isolation shell is provided inside the secondary detection chamber, and the chloride ion detector is located inside the isolation shell. A fixed column is provided on one side of the isolation shell. A connecting port is provided between the secondary detection chamber and the anode chamber. A sealing shell is provided on one side of the connecting port, and the sealing shell is located inside the anode chamber. The diameter of the sealing shell is larger than the diameter of the connecting port.
[0010] Furthermore, two layers of insulating shells are movably provided inside the sealed shell, a matching ring groove is provided on the inner wall of the sealed shell, an air inlet is provided inside the matching ring groove, and the air inlet is connected to the inside of the anode chamber, and a folded insulating cloth is also provided on the inner wall of the sealed shell, one end of the folded insulating cloth is connected to one end of the insulating tube cloth.
[0011] Furthermore, a limiting ring is provided on the outside of one end of the second-layer isolation shell, and the limiting ring is engaged with the matching ring groove. A through groove is provided inside the limiting ring, and two groups of through grooves are provided. The two groups of through grooves and the two groups of matching ring grooves are on the same axis. A fixed groove is also provided on the outside of the limiting ring, and a blocking block is engaged inside the fixed groove. A spring guide column is engaged inside the blocking block, and one end of the spring guide column is engaged in the fixed groove. A matching strip groove is provided inside the second-layer isolation shell, and two groups of matching strip grooves are provided. The matching strip grooves match the matching blocks. The two groups of one-way air valves and the two groups of through grooves are on the same axis.
[0012] Furthermore, the fixed column includes a wide groove and a narrow vertical groove limited by a position, and the wide groove and the narrow vertical groove limited by a position are connected. A winding wheel is movably provided inside one end of the wide groove, and a connecting line is wrapped around the outside of the winding wheel, and one end of the connecting line is connected to the chloride ion detector.
[0013] Furthermore, a connecting spring is provided at the lower end of the engaging strip, a limiting groove is opened at one end of the fixed column, the limiting groove is connected to the narrow groove of the limiting vertical groove, the two groups of engaging strips are engaged in the limiting groove, and one end of the connecting spring is fixedly connected to the inner wall of the limiting groove.
[0014] Furthermore, a CPU module is provided inside the regeneration component, and the CPU module includes an anode chamber reaction module, a probe detection module, an absorption module, a gas supply module, a drive module, a waste recovery module, a unit time detection module and a current value control module. The anode chamber reaction module, the probe detection module, the absorption module, the gas supply module, the drive module, the waste recovery module, the unit time detection module and the current value control module are all electrically connected to the CPU module.
[0015] Furthermore, the anode chamber reaction module is used to normally operate the reaction inside the anode chamber, the probe detection module is used to use the probe assembly to detect the chloride ion concentration, the absorption module is used to absorb the gas inside the anode chamber into the secondary detection chamber, the gas supply module is used to supply the gas to be reacted into the gas supply chamber, the drive module is used to drive the movement of the probe assembly, the waste recovery module is used to transmit the gas stored in the storage chamber, the unit time detection module is used to calculate the growth rate of chloride ions per unit time, and the current value control module is used to control the current value to affect the chloride ion concentration inside the anode chamber.
[0016] Another technical solution proposed by the present invention is to provide a control process for a regeneration device having a function of controlling the chloride ion concentration of the electrolyte, comprising the following steps:
[0017] S1: Etching liquid is supplied to the inside of the anode chamber. At this time, the inside of the anode chamber starts to react until chloride ions are generated. The gas inside the anode chamber is detected by the probe body. After waiting for a period of time, the secondary detection chamber absorbs the gas inside the anode chamber through the gas channel. The gas for reaction supplied by the gas supply component enters the anode chamber through the gas supply chamber and reacts again. When the gas inside the anode chamber is sucked into the secondary detection chamber for the first time, the probe body entering the secondary detection chamber is driven by the module to perform a secondary detection on the gas in the secondary detection chamber at this time.
[0018] S2: After the secondary detection, the gas inside the secondary detection chamber enters the storage chamber through the gas supply chamber for storage. After the new gas is introduced into the anode chamber, after a limited reaction time, the secondary detection chamber again absorbs the gas producing chloride ions inside the anode chamber. At this time, the probe body detects the chloride ion gas inside the limited time, and then calculates the chloride ion production rate per unit time through the unit time detection module. The calculated rate at this time is more accurate, and the gas in the middle of the reaction is used, making the data more reliable. Then, the gas inside the secondary detection chamber at this time enters the storage chamber through the gas supply chamber for storage, and then the gas inside the storage chamber is recovered through the waste recovery module;
[0019] S3: Based on the rate of chloride ion generation per unit time, an electrical signal is transmitted to the current value control module for controlling the current value of the positive electrode to affect the chloride ion concentration. At this point, all implementation steps are completed.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] 1. The present invention provides a regeneration device and a control process thereof with the function of controlling the chloride ion concentration of the electrolyte. The present invention conducts a reaction inside the anode chamber. At this time, the probe assembly detects that chloride ions begin to be generated inside the anode chamber and the probe assembly performs a primary detection. After a period of time, the gas inside the anode chamber is absorbed through the secondary detection chamber. The probe assembly performs a secondary detection on the gas inside the secondary detection chamber at this time. The gas supply chamber introduces new gas into the anode chamber for reaction. After a period of time, the secondary detection chamber empties the internal gas and again absorbs the gas inside the anode chamber for detection by the probe assembly. At this time, both the middle and front sections of the gas are detected, and this detection is achieved by moving a set of probe bodies. This solves the problem that when a reaction is carried out in the anode chamber of the electrolysis chamber of the traditional regeneration equipment, it is inconvenient to calculate the chloride ion concentration growth rate per unit time by taking the gas in the anode chamber in the middle section reaction for detection, and then controlling the current value to affect the generation of chloride ions. In addition, the detection mechanism of the electrolysis chamber of the traditional regeneration equipment needs to be set up in multiple groups, which is a waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0023] Figure 2 It is a schematic structural diagram of the electrolysis chamber of the present invention;
[0024] Figure 3 This is a schematic diagram of the planar structure of the secondary detection cavity, the air supply cavity and the storage cavity of the present invention;
[0025] Figure 4 This is a schematic diagram of the planar structure of the fixing column, sealing housing and probe assembly of the present invention;
[0026] Figure 5 This is a schematic diagram of the planar structure of the sealed housing and probe assembly of the present invention;
[0027] Figure 6 This is a schematic diagram of the two-layer insulation shell structure of the present invention;
[0028] Figure 7 This is a schematic diagram of the structure of a layer of isolation components of the present invention;
[0029] Figure 8 This is a schematic diagram of the planar structure of the fixed column of the present invention;
[0030] Figure 9 It is a schematic diagram of the structure of the interlocking strip and the limiting vertical groove of the present invention;
[0031] Figure 10It is a schematic diagram of the module structure of the present invention.
[0032] In the figure: 1. Flushing assembly; 2. Regeneration assembly; 3. Electrolysis chamber; 31. Anode chamber; 32. Cathode chamber; 33. Anion membrane; 4. Accessory box; 5. Secondary detection chamber; 51. Chloride ion detector; 52. Air channel; 53. Isolation shell; 54. Fixing column; 542. Limiting vertical groove; 541. Wide groove; 542. Narrow groove; 543. Rewinding wheel; 544. Limiting groove; 55. Sealing shell; 551. Secondary isolation shell; 5511. Limiting ring; 5512. Through groove; 5513. Fixing groove; 5514. Blocking block; 5515. Spring guide column; 5516. Matching strip groove; 552. Matching ring groove; 553. Air inlet; 5 54. Folding insulation cloth; 56. Connecting port; 6. Air supply cavity; 61. Air supply assembly; 7. Storage cavity; 71. Air pipe; 8. Probe assembly; 81. Rotating column; 82. Interlocking column; 83. Interlocking strip; 831. Connecting spring; 84. Connecting line; 85. One-layer insulation assembly; 851. Fixing plate; 852. Insulation cylinder cloth; 853. Matching block; 854. One-way air valve; 86. Probe body; 9. CPU module; 91. Anode chamber reaction module; 92. Probe detection module; 93. Absorption module; 94. Air supply module; 95. Drive module; 96. Waste recovery module; 97. Unit time detection module; 98. Current value control module. DETAILED DESCRIPTION
[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0034] In order to solve the technical problem that it is not convenient to calculate the growth rate of chloride ion concentration per unit time by detecting the gas in the anode chamber of the traditional regeneration equipment during the reaction, and then to influence the generation of chloride ions by controlling the current value, such as Figure 1-Figure 5 、 Figure 7 and Figure 10 As shown, the following preferred technical solutions are provided:
[0035] A regeneration device having the function of controlling the chloride ion concentration of the electrolyte comprises a regeneration component 2 and a flushing component 1 arranged on one side of the regeneration component 2, wherein an electrolysis chamber 3 is arranged inside the regeneration component 2, an anode chamber 31 and a cathode chamber 32 are arranged inside the electrolysis chamber 3, and an anion membrane 33 is arranged between the anode chamber 31 and the cathode chamber 32, a positive electrode and a negative electrode are arranged inside the anode chamber 31 and the cathode chamber 32, and the positive electrode and the negative electrode are connected to a power supply, an auxiliary box 4 is arranged on one side of the anode chamber 31, a secondary detection chamber 5, an air supply chamber 6 and a storage chamber 7 are arranged inside the auxiliary box 4, and the air supply chamber 6 is located between the secondary detection chamber 5 and the storage chamber 7, a probe assembly 8 is arranged on one side of the secondary detection chamber 5, and the probe assembly 8 includes a probe body 86 and a setting On the rotating column 81 on one side of the probe body 86, a fitting column 82 is movably provided on one side of the rotating column 81, a fitting strip 83 is provided on the outside of the fitting column 82, and two groups of fitting strips 83 are provided, a connecting line 84 is provided inside the fitting column 82, one end of the connecting line 84 is connected to the probe body 86, a layer of isolation component 85 is provided at one end of the probe body 86, and the probe body 86 is located inside the layer of isolation component 85, the layer of isolation component 85 includes a fixing plate 851 fixedly connected to the probe body 86, a matching block 853 is provided on the outside of the fixing plate 851, and two groups of matching blocks 853 are provided, an isolation tube cloth 852 is provided on one side of the fixing plate 851, and a one-way air valve 854 is provided on the outside of the isolation tube cloth 852.
[0036] A chloride ion detector 51 is provided inside the secondary detection chamber 5, a gas supply assembly 61 is provided on one side of the gas supply chamber 6, and the gas supply assembly 61 is used to supply the gas of the solution reaction inside the anode chamber 31, a gas pipe 71 is provided on one side of the storage chamber 7, and a CPU module 9 is provided inside the regeneration assembly 2. The CPU module 9 includes an anode chamber reaction module 91, a probe detection module 92, an absorption module 93, a gas supply module 94, a drive module 95, a waste recovery module 96, a unit time detection module 97 and a current value control module 98, an anode chamber reaction module 91, a probe detection module 92, an absorption module 93, a gas supply module 94, a drive module 95, a waste recovery module 96, a unit time detection module 97 and a current value control module 98. The current value control module 98 is electrically connected to the CPU module 9, the anode chamber reaction module 91 is used to normally operate the reaction inside the anode chamber 31, the probe detection module 92 is used to use the probe assembly 8 to detect the chloride ion concentration, the absorption module 93 is used to absorb the internal gas of the anode chamber 31 into the secondary detection chamber 5, the gas supply module 94 is used to supply the gas to be reacted into the gas supply chamber 6, the drive module 95 is used to drive the movement of the probe assembly 8, the waste recovery module 96 is used to transmit the gas stored in the storage chamber 7, the unit time detection module 97 is used to calculate the growth rate of chloride ions per unit time, and the current value control module 98 is used to control the current value to affect the chloride ion concentration inside the anode chamber 31.
[0037] Specifically, etching solution is supplied to the inside of the anode chamber 31. At this time, the inside of the anode chamber 31 starts to react until chloride ions are generated. The gas inside the anode chamber 31 is detected by the probe body 86. After waiting for a period of time, the secondary detection chamber 5 absorbs the gas inside the anode chamber 31 through the gas channel 52. The gas supplied by the gas supply component 61 for reaction enters the anode chamber 31 through the gas supply chamber 6 and reacts again. When the gas inside the anode chamber 31 is sucked into the secondary detection chamber 5 for the first time, the probe body 86 entering the secondary detection chamber 5 is driven by the module 95 to perform a secondary detection on the gas in the secondary detection chamber 5 at this time. After the secondary detection, the gas inside the secondary detection chamber 5 enters the storage chamber 7 through the gas supply chamber 6 for storage. After the new gas is introduced, after a limited reaction time, the secondary detection chamber 5 absorbs the gas that produces chloride ions inside the anode chamber 31. At this time, the probe body 86 detects the chloride ion gas inside the limited time, and then calculates the chloride ion production rate per unit time through the unit time detection module 97. The calculated rate at this time is more accurate, and the gas in the middle of the reaction is taken, making the data more reliable. The gas inside the secondary detection chamber 5 at this time is then sent through the gas supply chamber 6 into the storage chamber 7 for storage, and then the gas inside the storage chamber 7 is recovered through the waste recovery module 96. According to the rate of chloride ion production per unit time, the electrical signal is transmitted to the current value control module 98, which is used to control the current value of the positive electrode to affect the chloride ion concentration.
[0038] In order to solve the technical problem that the detection mechanism of the traditional regeneration equipment electrolysis chamber needs to set up multiple groups, which is a waste of resources, such as Figure 3-Figure 6 and Figure 8-Figure 9 As shown, the following preferred technical solutions are provided:
[0039] An isolation shell 53 is also provided inside the secondary detection chamber 5, and the position of the chloride ion detector 51 is inside the isolation shell 53. A fixing column 54 is provided on one side of the isolation shell 53. A communication port 56 is provided between the secondary detection chamber 5 and the anode chamber 31. A sealing shell 55 is provided on one side of the communication port 56, and the sealing shell 55 is located inside the anode chamber 31. The diameter of the sealing shell 55 is larger than the diameter of the communication port 56. A two-layer isolation shell 551 is movably provided inside the sealing shell 55. A matching ring groove 552 is provided on the inner wall of the sealing shell 55, and the matching ring groove 552 is opened inside. An air inlet 553 is provided, and the air inlet 553 is communicated with the inside of the anode chamber 31. A folded insulating cloth 554 is also provided on the inner wall of the sealed shell 55. One end of the folded insulating cloth 554 is connected to one end of the insulating tube cloth 852. A limiting ring 5511 is provided on the outside of one end of the second-layer insulating shell 551. The limiting ring 5511 is embedded in the matching ring groove 552. A through groove 5512 is provided inside the limiting ring 5511, and two groups of through grooves 5512 are provided. The two groups of through grooves 5512 and the two groups of matching ring grooves 552 are on the same axis. The outside of the limiting ring 5511 is also provided with a through groove 5512. A fixing groove 5513 is provided, a blocking block 5514 is provided inside the fixing groove 5513, a spring guide column 5515 is provided inside the blocking block 5514, one end of the spring guide column 5515 is embedded in the fixing groove 5513, a matching groove 5516 is provided inside the second-layer isolation shell 551, and two groups of matching grooves 5516 are provided. The matching grooves 5516 match the matching blocks 853. The two groups of one-way valves 854 and the two groups of through grooves 5512 are on the same axis. The fixing column 54 includes a wide groove 541 and a narrow vertical groove for limiting the position. shaped groove 542, and the wide groove 541 is connected to the narrow groove 542 of the limiting vertical groove, a winding wheel 543 is movably provided inside one end of the wide groove 541, the connecting line 84 is wrapped around the outside of the winding wheel 543, and one end of the connecting line 84 is connected to the chloride ion detector 51, a connecting spring 831 is provided at the lower end of the engaging strip 83, and a limiting groove 544 is opened at one end of the fixed column 54, and the limiting groove 544 is connected to the narrow groove 542 of the limiting vertical groove, the two groups of engaging strips 83 are embedded in the limiting groove 544, and one end of the connecting spring 831 is fixedly connected to the inner wall of the limiting groove 544.
[0040] Specifically, the driving module 95 causes the rotating column 81 to drive the probe body 86, the first layer isolation component 85 and the second layer isolation shell 551 to rotate. At this time, the air inlet 553 and the through slot 5512 are no longer on the same axis, and the spring guide column 5515 pushes the blocking block 5514 to fit inside the air inlet 553, so that the gas inside the anode chamber 31 cannot enter the second layer isolation shell 551 through the air inlet 553. The driving module 95 then causes the winding wheel 543 to rotate, thereby winding up the narrow vertical slot 542. At this time, the connecting spring 831 is compressed. The probe body 86 drives a layer of isolation components 85 to move toward the position of the fixed column 54. As the probe body 86 moves, the isolation tube cloth 852 will turn inside out. That is, at this time, the one-way air valve 854 originally had its A side facing the through groove 5512 for gas to enter. After turning inside out, the isolation tube cloth 852 makes the one-way air valve 854B side facing the through groove 5512, and the gas can no longer enter from the one-way air valve 854 position, thus achieving a secondary sealing effect. Multiple tests in the entire detection process all use a set of probe bodies 86 and chloride ion detector 51.
[0041] In order to further better explain the above embodiment, the present invention also provides an embodiment, a control process of a regeneration device having a function of controlling the chloride ion concentration of the electrolyte, comprising the following steps:
[0042] Step 1: Etching liquid is supplied to the inside of the anode chamber 31. At this time, the inside of the anode chamber 31 starts to react until chloride ions are generated. The gas inside the anode chamber 31 is detected by the probe body 86. After waiting for a period of time, the secondary detection chamber 5 absorbs the gas inside the anode chamber 31 through the gas channel 52. The gas supplied by the gas supply component 61 enters the anode chamber 31 through the gas supply chamber 6 for reaction and reacts again. When the gas inside the anode chamber 31 is first sucked into the secondary detection chamber 5, the driving module 95 causes the probe body 86 that enters the secondary detection chamber 5 to perform a secondary detection on the gas in the secondary detection chamber 5 at this time.
[0043] Step 2: After the secondary detection, the gas inside the secondary detection chamber 5 enters the storage chamber 7 through the air supply chamber 6 for storage. After the new gas is introduced into the anode chamber 31, after a limited reaction time, the secondary detection chamber 5 again absorbs the gas producing chloride ions inside the anode chamber 31. At this time, the probe body 86 detects the chloride ion gas inside the limited time, and then calculates the chloride ion production rate per unit time through the unit time detection module 97. The calculated rate at this time is more accurate, and the gas in the middle of the reaction is taken, making the data more reliable. Then, the gas inside the secondary detection chamber 5 at this time enters the storage chamber 7 through the air supply chamber 6 for storage, and then the gas inside the storage chamber 7 is recovered through the waste recovery module 96;
[0044] Step 3: Based on the rate of chloride ion generation per unit time, an electrical signal is transmitted to the current value control module 98 for controlling the current value of the positive electrode to affect the chloride ion concentration. At this point, all implementation steps are completed.
[0045] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0046] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A regeneration device having a function of controlling the chloride ion concentration of an electrolyte, comprising a regeneration component (2) and a flushing component (1) arranged on one side of the regeneration component (2), wherein an electrolysis chamber (3) is arranged inside the regeneration component (2), an anode chamber (31) and a cathode chamber (32) are arranged inside the electrolysis chamber (3), and an anion membrane (33) is arranged between the anode chamber (31) and the cathode chamber (32), a positive electrode and a negative electrode are arranged inside the anode chamber (31) and the cathode chamber (32), and the positive electrode and the negative electrode are connected to a power supply, characterized in that: An auxiliary box (4) is provided on one side of the anode chamber (31), and a secondary detection chamber (5), an air supply chamber (6), and a storage chamber (7) are provided inside the auxiliary box (4), and the air supply chamber (6) is located between the secondary detection chamber (5) and the storage chamber (7). A probe assembly (8) is provided on one side of the secondary detection chamber (5); The probe assembly (8) includes a probe body (86) and a rotating column (81) arranged on one side of the probe body (86), a fitting column (82) is movably arranged on one side of the rotating column (81), a fitting strip (83) is arranged on the outside of the fitting column (82), and two groups of fitting strips (83) are arranged, a connecting line (84) is arranged inside the fitting column (82), one end of the connecting line (84) is connected to the probe body (86), a layer of isolation assembly (85) is arranged at one end of the probe body (86), and the probe body (86) is located inside the layer of isolation assembly (85), the layer of isolation assembly (85) includes a fixed plate (851) fixedly connected to the probe body (86), a matching block (853) is arranged on the outside of the fixing plate (851), and two groups of matching blocks (853) are arranged, an isolation tube cloth (852) is arranged on one side of the fixing plate (851), and a one-way air valve (854) is arranged on the outside of the isolation tube cloth (852); A chloride ion detector (51) is provided inside the secondary detection chamber (5), and an isolation shell (53) is also provided inside the secondary detection chamber (5), a fixed column (54) is provided on one side of the isolation shell (53), a communication port (56) is provided between the secondary detection chamber (5) and the anode chamber (31), and a sealing shell (55) is provided on one side of the communication port (56); a two-layer isolation shell (551) is movably provided inside the sealing shell (55), a matching ring groove (552) is provided on the inner wall of the sealing shell (55), and an air inlet (553) is provided inside the matching ring groove (552), and the air inlet (553) is communicated with the inside of the anode chamber (31), and a folded isolation cloth (554) is also provided on the inner wall of the sealing shell (55), and one end of the folded isolation cloth (554) is connected to one end of the isolation tube cloth (852); A limiting ring (5511) is provided on the outside of one end of the second-layer isolation shell (551), and the limiting ring (5511) is engaged with the matching ring groove (552). A through groove (5512) is provided inside the limiting ring (5511), and two groups of through grooves (5512) are provided. The two groups of through grooves (5512) and the two groups of matching ring grooves (552) are on the same axis. A fixing groove (5513) is also provided on the outside of the limiting ring (5511), and a fixing groove (5513) is engaged inside the fixing groove (5513). A blocking block (5514) is provided, a spring guide column (5515) is embedded in the blocking block (5514), one end of the spring guide column (5515) is embedded in the fixing groove (5513), a matching groove (5516) is provided inside the second-layer isolation shell (551), and two groups of matching grooves (5516) are provided, and the matching grooves (5516) match the matching block (853), and the two groups of one-way air valves (854) and the two groups of through grooves (5512) are on the same axis; The fixed column (54) includes a wide groove (541) and a narrow vertical groove (542) provided therein, and the wide groove (541) and the narrow vertical groove (542) are connected to each other. A reel (543) is movably provided inside one end of the wide groove (541), a connecting line (84) is wrapped around the outside of the reel (543), and one end of the connecting line (84) is connected to the chloride ion detector (51); A connecting spring (831) is provided at the lower end of the engaging strip (83), a limiting groove (544) is provided at one end of the fixing column (54), the limiting groove (544) is connected to the narrow vertical groove (542), the two groups of engaging strips (83) are engaged in the limiting groove (544), and one end of the connecting spring (831) is fixedly connected to the inner wall of the limiting groove (544); A CPU module (9) is provided inside the regeneration component (2). The CPU module (9) includes a unit time detection module (97) and a current value control module (98). The unit time detection module (97) is used to calculate the growth rate of chloride ions per unit time, and the current value control module (98) is used to control the current value to affect the chloride ion concentration inside the anode chamber (31).
2. The regeneration device having the function of controlling the chloride ion concentration of the electrolyte according to claim 1, characterized in that: A gas supply assembly (61) is provided on one side of the gas supply chamber (6), and the gas supply assembly (61) is used to supply gas generated by the solution reaction inside the anode chamber (31). A gas delivery pipe (71) is provided on one side of the storage chamber (7).
3. The regeneration device having the function of controlling the chloride ion concentration of the electrolyte according to claim 2, characterized in that: An isolation housing (53) is further provided inside the secondary detection chamber (5), and the chloride ion detector (51) is located inside the isolation housing (53), and the sealing housing (55) is located inside the anode chamber (31), and the diameter of the sealing housing (55) is greater than the diameter of the communication port (56).
4. The regeneration device having the function of controlling the chloride ion concentration of the electrolyte according to claim 1, characterized in that: The CPU module (9) further includes an anode chamber reaction module (91), a probe detection module (92), an absorption module (93), a gas supply module (94), a drive module (95), and a waste recovery module (96). The anode chamber reaction module (91), the probe detection module (92), the absorption module (93), the gas supply module (94), the drive module (95), the waste recovery module (96), the unit time detection module (97), and the current value control module (98) are all electrically connected to the CPU module (9).
5. The regeneration device having the function of controlling the chloride ion concentration of the electrolyte according to claim 4, characterized in that: The anode chamber reaction module (91) is used to normally operate the reaction inside the anode chamber (31), the probe detection module (92) is used to detect the chloride ion concentration using the probe assembly (8), the absorption module (93) is used to absorb the gas inside the anode chamber (31) into the secondary detection chamber (5), the gas supply module (94) is used to supply the gas to be reacted into the gas supply chamber (6), the drive module (95) is used to drive the movement of the probe assembly (8), and the waste recovery module (96) is used to transmit the gas stored in the storage chamber (7).
6. A control process for a regeneration device having a function of controlling chloride ion concentration in an electrolyte according to any one of claims 1 to 5, characterized in that: The following steps are involved: S1: Etching liquid is supplied to the inside of the anode chamber (31). At this time, the inside of the anode chamber (31) starts to react until chloride ions are generated. The gas inside the anode chamber (31) is detected by the probe body (86). After waiting for a period of time, the secondary detection chamber (5) absorbs the gas inside the anode chamber (31) through the gas channel (52). The gas supplied by the gas supply component (61) for the reaction enters the inside of the anode chamber (31) through the gas supply chamber (6) and reacts again. When the gas inside the anode chamber (31) is sucked into the inside of the secondary detection chamber (5) for the first time, the probe body (86) entering the inside of the secondary detection chamber (5) is driven by the module (95) to perform a secondary detection on the gas in the secondary detection chamber (5) at this time. S2: After the secondary detection, the gas inside the secondary detection chamber (5) enters the storage chamber (7) through the gas supply chamber (6) for storage. After the new gas is introduced into the anode chamber (31), after a limited reaction time, the secondary detection chamber (5) again absorbs the gas generating chloride ions inside the anode chamber (31). At this time, the probe body (86) detects the chloride ion gas inside the limited time, and then calculates the chloride ion generation rate per unit time through the unit time detection module (97). The calculated rate at this time is more accurate, and the gas in the middle of the reaction is taken, making the data more reliable. Then, the gas inside the secondary detection chamber (5) enters the storage chamber (7) through the gas supply chamber (6) for storage, and then the gas inside the storage chamber (7) is recovered through the waste recovery module (96); S3: Based on the rate of chloride ion generation per unit time, an electrical signal is transmitted to the current value control module (98) for controlling the current value of the positive electrode to affect the chloride ion concentration. At this point, all implementation steps are completed.
Citation Information
Patent Citations
Electrolytic oxidation regeneration equipment and system for ferric trichloride etching old liquid
CN115747805A