An electrolyte detection device for capacitor production

Abstract

The invention discloses an electrolyte detection device for capacitor production, which belongs to the technical field of capacitor electrolyte chemical composition determination. The invention comprises a liquid dispensing cylinder, the top surface of which is covered with a cylinder cover, and further comprises a mounting ring, a central placement tube, an inner sleeve, a partition plate, an outer sleeve, a swirl mechanism, a movable sleeve and a flow-pushing mechanism. The invention drives a driving motor to make the electrolyte in the liquid dispensing cylinder undergo an electrolyte determination liquid spiral upward swirl treatment at the central placement tube and the inner sleeve, and at the same time, the electrolyte determination liquid at the liquid dispensing cylinder and the outer sleeve undergoes a downward swirl treatment, that is, the electrolyte forms a central upward swirl and an edge downward swirl circulation flow in the liquid dispensing cylinder, thereby improving the mixing effect of the electrolyte determination liquid, making the concentration of the electrolyte determination liquid at various heights in the liquid dispensing cylinder remain consistent, thereby effectively improving the determination accuracy of the free acid or iron ion content in the electrolyte determination liquid.

Description

Technical Field

[0001] The invention belongs to the technical field of capacitor electrolyte chemical composition determination, and specifically relates to an electrolyte detection device for capacitor production. Background Art

[0002] The purpose of concentration testing of the electrolyte in the capacitor during the production process is to ensure that the quality of the electrolyte meets the standards, thereby ensuring the performance and stability of the capacitor. The concentration test usually includes appearance testing, moisture testing, chemical composition analysis and physical parameter testing. The chemical composition analysis of the electrolyte includes the determination of free acid, iron content and other chemical components to ensure the accuracy of the electrolyte formula.

[0003] When analyzing and measuring the chemical composition of the electrolyte, it is necessary to configure an electrolyte measuring solution, and the measuring solution needs to be mixed with other solutions. In the prior art, when configuring the electrolyte measuring solution, it is usually necessary to evenly mix the electrolyte filtrate with a specific solution (such as a silver ion solution, an organic solvent aqueous solution, etc.) to facilitate subsequent chemical property analysis. However, after the electrolyte measuring solution is mixed and configured, when the free acid or iron ion content of the electrolyte is measured, it is easy to cause uneven concentrations in the upper, middle and bottom layers of the electrolyte cell due to the deposition of electrons. At this time, concentration detection will greatly reduce the accuracy of electrolyte concentration detection.

[0004] Therefore, an electrolyte detection device for capacitor production is needed to solve the problem in the prior art that after the electrolyte measuring solution is configured, electron deposition occurs when the concentration of free acid or iron content in the electrolyte measuring solution is measured, thereby reducing the accuracy of the electrolyte concentration measurement. Summary of the invention

[0005] The object of the present invention is to provide an electrolyte detection device for capacitor production to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: an electrolyte detection device for capacitor production, comprising a liquid dispensing cylinder, the top surface of which is covered with a cylinder cover, and further comprising:

[0007] A mounting ring is arranged below the cylinder cover, three connecting columns are fixed between the mounting ring and the opposite surface of the cylinder cover at equal angles, a central placement tube is rotatably penetrated through the center of the inner wall of the cylinder cover and the mounting ring, and an inner sleeve fixed to the center of the inner wall of the liquid dispensing cylinder is arranged on the periphery of the central placement tube;

[0008] Separation plates, which are arranged in three groups and are distributed at equal angles on the periphery of the inner sleeve, and two separation plates in each group are symmetrically fixed to the bottom inner wall of the liquid dispensing cylinder, and outer sleeves are embedded in the outer surfaces of the three groups of separation plates, and a swirl mechanism matched with the central placement tube is arranged between the outer sleeve and the inner sleeve;

[0009] The movable sleeve is provided with three movable sleeves and respectively arranged in the inner area of ​​the three groups of partition plates, and the top of each movable sleeve is provided with a flow pushing mechanism matched with the swirl mechanism.

[0010] It should be noted that the cyclone mechanism includes:

[0011] The upper rotating blade is arranged inside the inner sleeve and fixed to the outer surface of the central placement tube. The outer surface of the central placement tube is tightly sleeved with a central gear. The top surface of the cylinder cover is rotatably connected with three rotating gears distributed at equal angles. The three rotating gears are all meshed with the central gear. The top surface of the cylinder cover is installed with a driving motor coaxially connected to one of the rotating gears.

[0012] A rotating gear ring, the top surface and the bottom surface of which are in contact with the inner wall of the cylinder cover and the top surface of the mounting ring respectively, and the three rotating gears are all meshed and connected with the rotating gear ring;

[0013] The downward rotating blades are arranged in the annular interval formed by the outer sleeve and the inner wall of the liquid dispensing cylinder. A rotating ring is fixed to the top of the downward rotating blades. A plurality of fixing rods distributed at equal angles are fixed between the rotating ring and the rotating gear ring.

[0014] As a preferred embodiment, three positioning rods distributed at equal angles are fitted on the outer surface of the inner sleeve, and the top ends of the three positioning rods are fixed to the top outer surface of the central placement tube.

[0015] It is further worth noting that the flow pushing mechanism comprises:

[0016] A sliding frame, the sliding frame slides through the mounting ring, the top of the movable sleeve is fixed to the bottom surface of the sliding frame, and a pushing member for the sliding frame to reciprocate is arranged inside the mounting ring;

[0017] The pusher plates are provided with two and are symmetrically fixed to the outer surface of the movable sleeve, and the inner wall of the movable sleeve is provided with a spoiler matched with the sliding frame.

[0018] As a preferred embodiment, the pushing member includes:

[0019] A turntable, the turntable is located below the rotating gear and is coaxially fixed with the rotating gear, and a push column is rotatably connected to the bottom surface of the turntable;

[0020] The pushing ring is slidably mounted on the top inner wall of the mounting ring and fixed to the top inner surface of the sliding frame. The pushing column is located inside the pushing ring and contacts the inner surface of the pushing ring.

[0021] It should be further explained that the spoiler comprises:

[0022] A rotating rod, which is rotatably mounted on the middle part of the sliding frame and has a bottom end extending to the inside of the moving sleeve, wherein the inside of the moving sleeve is provided with a spiral blade fixed to the outer surface of the rotating rod;

[0023] The rolling gear is arranged inside the sliding frame and is tightly sleeved on the top outer surface of the rotating rod. A fixed rack rod is fixed on the bottom surface of the mounting ring, and the fixed rack rod is meshed and connected with the rolling gear.

[0024] As a preferred embodiment, the outer surface of the fixed rack rod is in contact with the inner surface of the top of the sliding frame, and the opposite surfaces of two partition plates in the same group are in contact with the outer surface of the sliding frame.

[0025] As a preferred embodiment, the bottom end height of the movable sleeve is higher than the bottom end height of the central placement tube, and the movable sleeve is provided with a plurality of through grooves distributed at equal angles at the top end of the spiral blade.

[0026] Compared with the prior art, the electrolyte detection device for capacitor production provided by the present invention has at least the following beneficial effects:

[0027] (1) The driving motor drives the electrolyte in the liquid dispensing cylinder to perform a spiral upward swirl treatment at the center placement tube and the inner sleeve. At the same time, the rotating ring and the downward swirl blade rotate synchronously, so that the electrolyte measurement liquid at the liquid dispensing cylinder and the outer sleeve is subjected to a downward swirl treatment, that is, the electrolyte forms a central upward swirl and an edge downward swirl circulation flow in the liquid dispensing cylinder, thereby improving the mixing effect of the electrolyte measurement liquid, avoiding the occurrence of electron deposition in the electrolyte measurement liquid, and making the concentration of the electrolyte measurement liquid at various heights in the liquid dispensing cylinder consistent, thereby effectively improving the accuracy of the determination of the free acid or iron ion content in the electrolyte measurement liquid.

[0028] (2) Through the mutual cooperation of the push flow mechanism and the swirl mechanism, the sliding frame drives the movable sleeve and the push flow plate to perform synchronous reciprocating linear motion, that is, the electrolyte measuring liquid at each group of partition plates is pushed back and forth, and the swirl mechanism is used to make the swirl motion of the electrolyte measuring liquid in the liquid preparation cylinder, so that the electrolyte measuring liquid in the liquid preparation cylinder performs an irregular motion combining swirl and push flow, further improving the homogeneity of the electrolyte measuring liquid, and ensuring the accuracy of the determination of the free acid or iron ion content of the electrolyte measuring liquid at various heights in the liquid preparation cylinder.

[0029] (3) The setting of the spoiler enables the rotating rod to drive the spiral blade to switch back and forth between upward spiral rotation and downward spiral rotation in the movable sleeve, so that the electrolyte measuring liquid subjected to the push flow treatment at the two partition plates can reciprocate in the upward and downward spiral flow, further improving the flow performance of the electrolyte measuring liquid, so that the concentration of the electrolyte measuring liquid in each layer remains consistent, effectively ensuring the accuracy of the free acid or iron ion content determination of the electrolyte measuring liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a partial cross-sectional structural schematic diagram of the liquid dispensing cylinder and the cylinder cover of the present invention;

[0032] Figure 3 It is a schematic diagram of the local structure of the partition plate and the outer sleeve of the present invention;

[0033] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure of the middle A area;

[0034] Figure 5 It is a schematic diagram of the local structure of the inner sleeve and the upper rotating blade of the present invention;

[0035] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of the middle B area;

[0036] Figure 7 It is a schematic diagram of the local structure of the mounting ring of the present invention;

[0037] Figure 8 It is a partial cross-sectional structural schematic diagram of the liquid dispensing cylinder of the present invention;

[0038] Fig. 9 It is a partial cross-sectional structural schematic diagram of the mounting ring and the movable sleeve of the present invention;

[0039] Fig.10 For the present invention Fig. 9 Schematic diagram of the enlarged structure of the middle C area.

[0040] In the figure: 1, liquid dispensing cylinder; 2, cylinder cover; 3, mounting ring; 4, connecting column; 5, center placement tube; 6, inner sleeve; 7, partition plate; 8, outer sleeve; 9, swirl mechanism; 91, upper rotating blade; 92, central gear; 93, rotating gear; 94, driving motor; 95, rotating gear ring; 96, lower rotating blade; 97, rotating ring; 98, fixed rod; 10, movable sleeve; 11, push flow mechanism; 111, sliding frame; 112, pushing member; 1121, turntable; 1122, pushing column; 1123, pushing circle; 113, push flow plate; 114, spoiler; 1141, rotating rod; 1142, spiral blade; 1143, rolling gear; 1144, fixed rack rod; 12, positioning rod. DETAILED DESCRIPTION

[0041] The present invention will be further described below in conjunction with the embodiments.

[0042] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present disclosure.

[0043] Unless otherwise defined, the technical or scientific terms used in the present disclosure shall have the usual meanings understood by persons with ordinary skills in the field to which the present disclosure belongs. The words "including" or "comprising" and the like used in the present disclosure mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0044] Embodiment 1:

[0045] See also Figure 1-10The present invention provides an electrolyte detection device for capacitor production, comprising a liquid dispensing cylinder 1, the top surface of which is covered with a cylinder cover 2, and a mounting ring 3, which is arranged below the cylinder cover 2, and three connecting columns 4 with equal angles are fixed between the mounting ring 3 and the opposite surface of the cylinder cover 2, a central placement tube 5 is rotatably penetrated at the center of the inner wall of the cylinder cover 2 and the mounting ring 3, and an inner sleeve 6 fixed to the center of the inner wall of the liquid dispensing cylinder 1 is arranged on the periphery of the central placement tube 5;

[0046] The partition plates 7 are provided in three groups and are distributed at equal angles on the periphery of the inner sleeve 6. Two partition plates 7 in each group are symmetrically fixed to the inner wall of the bottom of the liquid dispensing cylinder 1. An outer sleeve 8 is embedded on the outer surface of the three groups of partition plates 7. A swirl mechanism 9 that cooperates with the central placement tube 5 is provided between the outer sleeve 8 and the inner sleeve 6;

[0047] The movable sleeve 10 is provided with three movable sleeves 10 and is respectively arranged in the inner area of ​​the three groups of partition plates 7. The top of each movable sleeve 10 is provided with a flow-pushing mechanism 11 that cooperates with the swirl mechanism 9;

[0048] It should be noted that the liquid dispensing cylinder 1 is used for the configuration of the electrolyte measurement liquid, and the liquid dispensing cylinder 1 and the cylinder cover 2 can be fastened and installed by fasteners such as bolts and nuts. The liquid dispensing cylinder 1 and the cylinder cover 2 are centrally positioned and installed by the central placement tube 5 and the inner sleeve 6, and the movable sleeve 10 is ensured to be located in the internal interval of each group of partition plates 7, so that the preliminary processing of the liquid dispensing cylinder 1 and the cylinder cover 2 can be achieved, and then the liquid dispensing cylinder 1 and the cylinder cover 2 can be fastened by fasteners to complete the sealed docking installation;

[0049] It should be noted that the top of the central placement tube 5 passes through the cylinder cover 2, and a pH probe for measuring the free acid content or an ion selective electrode probe for measuring the iron ion content can be installed inside the central placement tube 5. A through hole for the electrolyte measurement liquid to enter is provided at the bottom of the central placement tube 5, and a through channel is provided at the top thereof. Through the placement position of the pH probe or the ion selective electrode probe in the central placement tube 5, the free acid content or the iron ion content of the electrolyte measurement liquid at different heights in the liquid dispensing cylinder 1 can be measured;

[0050] By setting the cyclone mechanism 9, the electrolyte in the liquid dispensing cylinder 1 is subjected to a spiral upward cyclone treatment of the electrolyte determination liquid at the central placement tube 5 and the inner sleeve 6, and the electrolyte determination liquid forms a descending cyclone treatment at the outer sleeve 8 and the inner wall of the liquid dispensing cylinder 1, so that the electrolyte determination liquid in the liquid dispensing cylinder 1 is subjected to a cyclic flow treatment of central cyclone upward and edge cyclone downward, thereby improving the mixing effect of the electrolyte determination liquid, thereby avoiding the electron deposition phenomenon of the electrolyte determination liquid, and making the concentration of the electrolyte determination liquid at various heights in the liquid dispensing cylinder 1 consistent, thereby effectively improving the accuracy of the determination of the free acid or iron ion content in the electrolyte determination liquid;

[0051] The push flow mechanism 11 is set to move synchronously with the swirl mechanism 9, so that the movable sleeve 10 reciprocates at each group of partitions, so that the electrolyte measuring liquid is subjected to reciprocating push flow treatment at each group of partitions 7, that is, the electrolyte measuring liquid is reciprocated in the annular area formed by the inner sleeve 6 and the outer sleeve 8. The central swirl rises and the edge swirl falls formed by the swirl mechanism 9 on the electrolyte measuring liquid, so that the electrolyte measuring liquid is in irregular motion in the liquid dispensing cylinder 1, thereby further improving the homogeneity of the electrolyte measuring liquid and ensuring the accuracy of the measurement of the free acid or iron ion content of the electrolyte measuring liquid at various heights in the liquid dispensing cylinder 1.

[0052] Further as Figure 2 , Figure 3 , Figure 5 and Figure 7 As shown, it is worth specifically explaining that the swirl mechanism 9 includes an upper swirl blade 91, which is arranged inside the inner sleeve 6 and fixed to the outer surface of the central placement tube 5, and the outer surface of the central placement tube 5 is tightly sleeved with a central gear 92, and the top surface of the cylinder cover 2 is rotatably connected to three rotating gears 93 distributed at equal angles, and the three rotating gears 93 are all meshed and connected with the central gear 92, and the top surface of the cylinder cover 2 is installed with a driving motor 94 coaxially connected to one of the rotating gears 93;

[0053] The rotating gear ring 95, the top surface and the bottom surface of the rotating gear ring 95 are in contact with the inner wall of the cylinder cover 2 and the top surface of the mounting ring 3 respectively, and the three rotating gears 93 are all meshed and connected with the rotating gear ring 95;

[0054] The downward rotating blade 96 is arranged in the annular interval formed by the outer sleeve 8 and the inner wall of the liquid dispensing cylinder 1. A rotating ring 97 is fixed to the top of the downward rotating blade 96. A plurality of fixed rods 98 distributed at equal angles are fixed between the rotating ring 97 and the rotating gear ring 95.

[0055] It should be noted that, by driving the driving motor 94, the rotating gear 93 connected thereto is caused to rotate synchronously, and by the meshing transmission of the rotating gear 93 and the central gear 92, the central gear 92, the central placement tube 5 and the upper rotating blade 91 are caused to rotate synchronously, and by the meshing transmission of the central gear 92 and the other two rotating gears 93, the three rotating gears 93 are caused to rotate synchronously, and by the meshing transmission of the three rotating gears 93 and the rotating ring gear 95, the rotating ring gear 95 drives the rotating ring 97 and the lower rotating blade 96 to rotate synchronously through the fixing rod 98;

[0056] Through the synchronous reverse meshing transmission of the central gear 92 and the rotating gear 93 and the synchronous unidirectional rotation of the rotating gear 93 and the rotating gear ring 95, the upper rotating blade 91 and the lower rotating blade 96 rotate synchronously in the same direction. In addition, the spiral directions of the upper rotating blade 91 and the lower rotating blade 96 are opposite. The outer surface of the upper rotating blade 91 contacts the inner wall of the inner sleeve 6, and the inner and outer surfaces of the lower rotating blade 96 contact the outer surface of the outer sleeve 8 and the inner wall of the liquid dispensing cylinder 1, respectively, thereby forming a spiral guide limit treatment of the upper rotating blade 91 and the lower rotating blade 96. The inner sleeve 6 guides and limits the upper rotating blade 91, and the inner wall of the liquid dispensing cylinder 1 and the outer sleeve 8 guide and limit the lower rotating blade 96, so that the central swirl flow of the upper rotating blade 91 and the edge swirl flow of the lower rotating blade 96 are synchronously performed, that is, the electrolyte measuring liquid in the liquid dispensing cylinder 1 is subjected to a circular flow treatment of central swirl flow rise and edge swirl flow fall, so that the concentration of the electrolyte measuring liquid at each height in the liquid dispensing cylinder 1 is kept consistent, thereby effectively improving the accuracy of the determination of the free acid or iron ion content in the electrolyte measuring liquid.

[0057] Further as Figure 6 , Figure 7 and Fig. 9 As shown, it is worth explaining in detail that three positioning rods 12 are arranged at equal angles on the outer surface of the inner sleeve 6, and the top ends of the three positioning rods 12 are fixed to the top outer surface of the central placement tube 5;

[0058] It should be noted that the setting of the positioning rod 12 can not only cooperate with the docking effect of the central placement tube 5, the upper rotating blade 91 and the inner sleeve 6, so as to improve the positioning accuracy of the docking and fastening installation of the liquid dispensing cylinder 1 and the cylinder cover 2, but also can rotate synchronously with the central placement tube 5, so as to mix the electrolyte measuring liquid to a certain extent, and at the same time, it can also improve the stability of the rotation of the central placement tube 5 at the inner sleeve 6.

[0059] Further as Figure 7 , Fig. 9 and Fig.10 As shown, it is worth to explain in detail that the flow pushing mechanism 11 includes a sliding frame 111, the sliding frame 111 slides through the mounting ring 3, the top of the movable sleeve 10 is fixed to the bottom surface of the sliding frame 111, and the interior of the mounting ring 3 is provided with a pushing member 112 for the sliding frame 111 to slide back and forth;

[0060] Two pusher plates 113 are provided and symmetrically fixed to the outer surface of the movable sleeve 10 . The inner wall of the movable sleeve 10 is provided with a spoiler 114 that matches the sliding frame 111 .

[0061] It should be noted that the setting of the pusher 112 is synchronized with the movement of the swirl mechanism 9, so that the sliding frame 111 reciprocates on the mounting ring 3, that is, the moving sleeve 10 and the push plate 113 are driven to reciprocate, so that the electrolyte determination liquid at each group of partition plates 7 is reciprocated and pushed, and the swirl mechanism 9 is used to perform a swirl movement of the electrolyte determination liquid in the liquid dispensing cylinder 1, so that the electrolyte determination liquid in the liquid dispensing cylinder 1 is subjected to an irregular movement combining swirl and push flow, further improving the homogeneity of the electrolyte determination liquid, and ensuring the accuracy of the determination of the free acid or iron ion content of the electrolyte determination liquid in the liquid dispensing cylinder 1 at various heights;

[0062] The provision of the spoiler 114 allows the electrolyte measuring solution between the two partition plates 7 to be subjected to a layered flow treatment, thereby further improving the flow performance of the electrolyte measuring solution.

[0063] Further as Figure 2 , Figure 6 , Figure 7 , Fig. 9 and Fig.10 As shown, it is worth to explain in detail that the pusher 112 includes a rotating disk 1121, the rotating disk 1121 is located below the rotating gear 93 and is coaxially fixed with the rotating gear 93, and the bottom surface of the rotating disk 1121 is rotatably connected with a pushing column 1122;

[0064] A push ring 1123, the push ring 1123 is slidably mounted on the top inner wall of the mounting ring 3 and fixed to the top inner surface of the sliding frame 111, and the push column 1122 is located inside the push ring 1123 and contacts the inner surface of the push ring 1123;

[0065] It should be noted that the turntable 1121 rotates synchronously with the rotating gear 93, that is, it drives the pushing column 1122 to reciprocate on the turntable 1121. The pushing column 1122 pushes the pushing circle 1123 and the sliding frame 111 guides the pushing circle 1123, so that the turntable 1121 rotates, and the pushing circle 1123 drives the sliding frame 111 to perform synchronous reciprocating linear motion, so that the movable sleeve 10 and the pushing plate 113 are pushed back and forth between the two partition plates 7, thereby realizing the reciprocating pushing flow treatment of the electrolyte between the two partition plates 7 at the inner sleeve 6 and the outer sleeve 8.

[0066] This embodiment has the following working process: when determining the chemical composition of the electrolyte, firstly, the electrolyte filtrate is mixed with the specific solution and then placed in the liquid dispensing cylinder 1, then the cylinder cover 2 is docked with the liquid dispensing cylinder 1 and then fastened and sealed by fasteners, and then a pH probe for determining the free acid content or an ion selective electrode probe for determining the iron ion content is suspended and placed in the inner space of the central placement tube 5;

[0067] By driving the driving motor 94 in the swirl mechanism 9, the central placement tube 5 and the upper rotating blade 91 are synchronously rotated, so that the electrolyte in the liquid dispensing cylinder 1 is subjected to a spiral upward swirl treatment of the electrolyte determination liquid at the central placement tube 5 and the inner sleeve 6, and at the same time, the rotating ring 97 and the downward rotating blade 96 are synchronously rotated. Since the inner and outer surfaces of the downward rotating blade 96 are respectively in contact with the outer surface of the outer sleeve 8 and the inner wall of the liquid dispensing cylinder 1, a spiral guide limit treatment of the downward rotating blade 96 is formed, so that the electrolyte determination liquid at the liquid dispensing cylinder 1 and the outer sleeve 8 is subjected to a downward swirl treatment, that is, the electrolyte forms a circular flow of an upward central swirl and a downward edge swirl in the liquid dispensing cylinder 1, thereby improving the mixing effect of the electrolyte determination liquid, avoiding the occurrence of electron deposition in the electrolyte determination liquid, and making the concentration of the electrolyte determination liquid at each height in the liquid dispensing cylinder 1 consistent, thereby effectively improving the accuracy of the determination of the free acid or iron ion content in the electrolyte determination liquid;

[0068] Through the mutual cooperation of the flow-pushing mechanism 11 and the swirl mechanism 9, and through the transmission effect of the flow-pushing member in the flow-pushing mechanism 11, the sliding frame 111 drives the movable sleeve 10 and the flow-pushing plate 113 to perform synchronous reciprocating linear motion, so that the electrolyte measuring liquid at each group of partition plates 7 is reciprocated by pushing flow, and the swirl mechanism 9 is cooperated with the swirl motion of the electrolyte measuring liquid in the liquid dispensing cylinder 1, so that the electrolyte measuring liquid in the liquid dispensing cylinder 1 is subjected to irregular motion combining swirl and pushing flow, thereby further improving the homogeneity of the electrolyte measuring liquid, and ensuring the accuracy of the measurement of the free acid or iron ion content of the electrolyte measuring liquid in the liquid dispensing cylinder 1 at various heights.

[0069] Embodiment 2:

[0070] Based on the first embodiment, Fig. 9 and Fig.10 As shown, it is worth to explain in detail that the spoiler 114 includes a rotating rod 1141, which is rotatably mounted on the middle part of the sliding frame 111 and has a bottom end extending to the inside of the moving sleeve 10, and a spiral blade 1142 fixed to the outer surface of the rotating rod 1141 is arranged inside the moving sleeve 10;

[0071] A rolling gear 1143 is disposed inside the sliding frame 111 and is tightly sleeved on the top outer surface of the rotating rod 1141. A fixed rack rod 1144 is fixed to the bottom surface of the mounting ring 3. The fixed rack rod 1144 is meshedly connected with the rolling gear 1143.

[0072] It should be noted that when the sliding frame 111 performs reciprocating linear motion on the mounting ring 3, the rotating rod 1141 located in the movable sleeve 10 at this time drives the spiral blade 1142 to perform upward spiral rotation and downward spiral rotation in the movable sleeve 10 through the meshing action between the rolling gear 1143 and the fixed rack rod 1144, so that the rotating rod 1141 drives the spiral blade 1142 to switch back and forth between the two states of upward spiral rotation and downward spiral rotation in the movable sleeve 10, so that the electrolyte measuring liquid subjected to the push flow treatment at the two partition plates 7 performs reciprocating upward and downward swirl flow, further improving the flowability of the electrolyte measuring liquid, so that the concentration of the electrolyte measuring liquid in each layer remains consistent, effectively ensuring the accuracy of the free acid or iron ion content determination of the electrolyte measuring liquid.

[0073] Further as Fig. 9 and Fig.10 As shown, it is worth explaining in detail that the outer surface of the fixed rack rod 1144 contacts the top inner surface of the sliding frame 111, and the opposite surfaces of the two partition plates 7 in the same group are in contact with the outer surface of the sliding frame 111;

[0074] It should be noted that the partition plate 7 and the fixed rack rod 1144 are arranged to be in close contact with the sliding frame 111, thereby effectively ensuring the stability of the sliding frame 111 in reciprocating linear motion with the flow-pushing member.

[0075] Further as Figure 7 and Fig. 9 As shown, it is worth to explain in detail that the bottom end height of the movable sleeve 10 is higher than the bottom end height of the central placement tube 5, and the movable sleeve 10 is provided with a plurality of through grooves distributed at equal angles at the top end of the spiral blade 1142;

[0076] It should be noted that the movable sleeve 10 is in a suspended state on the bottom inner wall of the liquid dispensing cylinder 1, so that the spoiler 114 can spirally transport the electrolyte measuring liquid at the bottom of the liquid dispensing cylinder 1 upward to the top and spirally transport the electrolyte measuring liquid at the top of the liquid dispensing cylinder 1 downward to the bottom of the liquid dispensing cylinder 1, thereby improving the mixing effect and flow performance of the electrolyte measuring liquid in the liquid dispensing cylinder 1.

[0077] In summary, in combination with the two embodiments, it can be known that: by driving the driving motor 94, the electrolyte in the liquid dispensing cylinder 1 is subjected to a spiral upward swirl treatment of the electrolyte measuring liquid at the center placement tube 5 and the inner sleeve 6, and at the same time, the rotating ring 97 and the downward swirl blade 96 are rotated synchronously, so that the electrolyte measuring liquid at the liquid dispensing cylinder 1 and the outer sleeve 8 is subjected to a downward swirl treatment, that is, the electrolyte forms a circular flow of an upward center swirl and a downward edge swirl in the liquid dispensing cylinder 1, thereby improving the mixing effect of the electrolyte measuring liquid, avoiding the occurrence of electron deposition in the electrolyte measuring liquid, and making the concentration of the electrolyte measuring liquid at each height in the liquid dispensing cylinder 1 consistent, thereby effectively improving the accuracy of the determination of the free acid or iron ion content in the electrolyte measuring liquid;

[0078] Through the mutual cooperation of the flow-pushing mechanism 11 and the swirl mechanism 9, the sliding frame 111 drives the movable sleeve 10 and the flow-pushing plate 113 to perform synchronous reciprocating linear motion, that is, the electrolyte determination liquid at each group of partition plates 7 performs reciprocating flow pushing, and cooperates with the swirl mechanism 9 to perform swirl motion of the electrolyte determination liquid in the liquid dispensing cylinder 1, so that the electrolyte determination liquid in the liquid dispensing cylinder 1 performs irregular motion combining swirl and push flow, further improving the homogeneity of the electrolyte determination liquid, and ensuring the accuracy of the determination of the free acid or iron ion content of the electrolyte determination liquid at each height in the liquid dispensing cylinder 1;

[0079] The setting of the spoiler 114 allows the rotating rod 1141 to drive the spiral blade 1142 to switch back and forth between the upward spiral rotation and the downward spiral rotation in the movable sleeve 10, so that the electrolyte measuring liquid subjected to the push flow treatment at the two partition plates 7 can reciprocate in the upward and downward spiral flow, further improving the flow properties of the electrolyte measuring liquid, so that the concentration of the electrolyte measuring liquid in each layer remains consistent, effectively ensuring the accuracy of the free acid or iron ion content determination of the electrolyte measuring liquid.

[0080] The drive motor 94 can be purchased from the market and equipped with a separate power supply. This is a mature technology in the art and has been fully disclosed, so it will not be repeated in the specification.

[0081] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art. The general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electrolyte detection device for capacitor production, comprising a liquid dispensing cylinder (1), the top surface of the liquid dispensing cylinder (1) being covered with a cylinder cover (2), characterized in that: Also includes: A mounting ring (3), the mounting ring (3) being arranged below the cylinder cover (2), three connecting columns (4) being fixed between the mounting ring (3) and the opposite surface of the cylinder cover (2) at equal angles, a central placement tube (5) being rotatably penetrated through the center of the inner wall of the cylinder cover (2) and the mounting ring (3), an inner sleeve (6) being fixed to the center of the inner wall of the liquid dispensing cylinder (1) being arranged on the periphery of the central placement tube (5), and a pH probe for measuring free acid content or an ion selective electrode probe for measuring iron ion content being installed inside the central placement tube (5); Separation plates (7), wherein three groups of separation plates (7) are provided and are distributed at equal angles on the periphery of the inner sleeve (6), and two separation plates (7) in each group are symmetrically fixed to the inner wall of the bottom of the liquid dispensing cylinder (1), and outer sleeves (8) are embedded on the outer surfaces of the three groups of separation plates (7), and a swirl mechanism (9) that cooperates with the central placement tube (5) is provided between the outer sleeve (8) and the inner sleeve (6); A movable sleeve (10), wherein three movable sleeves (10) are provided and are respectively arranged in the inner regions of the three groups of partition plates (7), and a flow-pushing mechanism (11) cooperating with the swirl mechanism (9) is provided at the top of each movable sleeve (10); The cyclone mechanism (9) comprises: An upper rotating blade (91), the upper rotating blade (91) being arranged inside the inner sleeve (6) and fixed to the outer surface of the central placement tube (5), the outer surface of the central placement tube (5) being tightly sleeved with a central gear (92), the top surface of the cylinder cover (2) being rotatably connected to three rotating gears (93) distributed at equal angles, the three rotating gears (93) all being meshingly connected to the central gear (92), and the top surface of the cylinder cover (2) being mounted with a driving motor (94) coaxially connected to one of the rotating gears (93); A rotating gear ring (95), the top surface and the bottom surface of the rotating gear ring (95) are in contact with the inner wall of the cylinder cover (2) and the top surface of the mounting ring (3) respectively, and the three rotating gears (93) are all meshedly connected with the rotating gear ring (95); A downward rotating blade (96) is disposed in an annular region formed by the outer sleeve (8) and the inner wall of the liquid dispensing cylinder (1); a rotating ring (97) is fixed to the top of the downward rotating blade (96); and a plurality of fixing rods (98) distributed at equal angles are fixed between the rotating ring (97) and the rotating gear ring (95).

2. The electrolyte detection device for capacitor production according to claim 1, characterized in that: The outer surface of the inner sleeve (6) is fitted with three positioning rods (12) distributed at equal angles, and the top ends of the three positioning rods (12) are fixed to the top outer surface of the central placement tube (5).

3. The electrolyte detection device for capacitor production according to claim 1, characterized in that: The flow pushing mechanism (11) comprises: A sliding frame (111), the sliding frame (111) slides through the mounting ring (3), the top end of the movable sleeve (10) is fixed to the bottom surface of the sliding frame (111), and a pushing member (112) for the sliding frame (111) to reciprocate is provided inside the mounting ring (3); Two flow-pushing plates (113) are provided and symmetrically fixed to the outer surface of the movable sleeve (10); the inner wall of the movable sleeve (10) is provided with a spoiler (114) that matches the sliding frame (111).

4. The electrolyte detection device for capacitor production according to claim 3, characterized in that: The pushing member (112) comprises: A rotating disk (1121), the rotating disk (1121) is located below the rotating gear (93) and is coaxially fixed with the rotating gear (93), and the bottom surface of the rotating disk (1121) is rotatably connected to a pushing column (1122); The pushing ring (1123) is slidably mounted on the top inner wall of the mounting ring (3) and fixed to the top inner surface of the sliding frame (111); the pushing column (1122) is located inside the pushing ring (1123) and contacts the inner surface of the pushing ring (1123).

5. The electrolyte detection device for capacitor production according to claim 3, characterized in that: The spoiler (114) comprises: A rotating rod (1141), the rotating rod (1141) being rotatably mounted on the middle portion of the sliding frame (111) and having a bottom end extending into the interior of the moving sleeve (10), wherein the interior of the moving sleeve (10) is provided with a spiral blade (1142) fixed to the outer surface of the rotating rod (1141); A rolling gear (1143) is arranged inside the sliding frame (111) and is tightly sleeved on the top outer surface of the rotating rod (1141). A fixed rack rod (1144) is fixed to the bottom surface of the mounting ring (3). The fixed rack rod (1144) is meshedly connected with the rolling gear (1143).

6. The electrolyte detection device for capacitor production according to claim 5, characterized in that: The outer surface of the fixed rack rod (1144) contacts the inner surface of the top of the sliding frame (111), and the opposite surfaces of the two partition plates (7) in the same group both contact the outer surface of the sliding frame (111).

7. The electrolyte detection device for capacitor production according to claim 5, characterized in that: The bottom end height of the movable sleeve (10) is higher than the bottom end height of the central placement tube (5), and the movable sleeve (10) is provided with a plurality of through grooves distributed at equal angles at the top end of the spiral blade (1142).

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