An automatic monitoring and control device for acid-base configuration

By combining a pH value tester to control a servo motor and a flow-guiding ball valve, along with a flow-limiting mechanism and a stirring mechanism, the problem of low accuracy in acid-base mixing ratios is solved, achieving high-precision automated acid-base preparation and uniform mixing.

CN115572671BActive Publication Date: 2025-12-09GANZHOU XIKE ENERGY SAVING AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202211200718.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-29
Publication Date
2025-12-09
Estimated Expiration
2042-09-29

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  • Figure CN115572671B_ABST
    Figure CN115572671B_ABST
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Abstract

The application relates to a monitoring and control device, in particular to an automatic acid-base configuration monitoring and control device. An automatic acid-base configuration monitoring and control device capable of automatically adjusting the addition of acidic or alkaline liquid and having high acid-base liquid mixing and proportioning precision needs to be designed. The automatic acid-base configuration monitoring and control device comprises a debugging bottom cylinder, a fixed bottom plate, limiting columns and a fixed top plate, the outer bottom of the debugging bottom cylinder is fixedly connected with the fixed bottom plate, the fixed bottom plate is fixedly connected with the limiting columns in a front-rear symmetrical mode on the left and right sides, and the top ends of the four limiting columns are fixedly connected with the fixed top plate. The PH value tester controls the operation of the servo motor, drives the flow guide ball valve to rotate by 45 degrees through the transmission of the horizontal shaft, and makes the shunt conduit and the L-shaped conduit communicate through the rotation of the flow guide ball valve by 45 degrees, so that the acidic or alkaline liquid flows into the debugging bottom cylinder through the shunt conduit and the L-shaped conduit. In this way, the addition of the acidic or alkaline liquid can be automatically adjusted, and the acid-base liquid mixing and proportioning precision is high.
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Description

TECHNICAL FIELD

[0001] The application relates to a monitoring and control device, in particular to an automatic acid-base configuration monitoring and control device. BACKGROUND

[0002] In the process of experimental analysis or engineering application, it is often necessary to titrate acid-base liquid into a to-be-measured solution to measure the solution.

[0003] Patent application CN213388661U discloses a fermentation tank acid-base adjusting device, which comprises an acid-base bottle, an acid-base bottle material taking pipe, a peristaltic pump, an acid-base feeding pipe, a tee joint, an off-site sterilization glass fermentation tank, an air inlet distribution pipe, an air filter, an acid-base bottle air inlet filter and a fermentation aeration pipe, the lower end of the acid-base material taking pipe is inserted into the bottom of the acid-base bottle, and the acid-base bottle is provided with the acid-base bottle air inlet filter; the acid-base material taking pipe is connected with the acid-base feeding pipe through the peristaltic pump, the acid-base feeding pipe is connected with the side port of the tee joint, the lower port of the tee joint is connected with the air inlet distribution pipe, the lower end of the air inlet distribution pipe is inserted into the bottom of the off-site sterilization fermentation tank, and the upper port of the tee joint is connected with the lower end of the air filter, and the upper end of the air filter is connected with the fermentation aeration pipe. When the PH value is adjusted by adding acid-base liquid, the acid-base liquid directly enters below the liquid surface and is mixed with the fermentation liquid, so that the volatilization of the acid-base substance into the air is reduced, the environmental pollution and the waste of the acid-base substance are reduced, and the acid-base liquid is prevented from remaining in the pipeline after the peristaltic pump stops. Although the acid-base liquid remains in the pipeline after the peristaltic pump stops, the acid-base liquid cannot be automatically adjusted and added according to the PH value, the mixing and proportioning precision of the acid-base liquid is not high, and the subsequent use is affected.

[0004] Based on the defects in the prior art, the application provides an automatic acid-base configuration monitoring and control device which can automatically adjust and add acid or alkaline liquid and has high mixing and proportioning precision of acid-base liquid. SUMMARY

[0005] In order to overcome the defects that the acid or alkaline liquid cannot be automatically adjusted and added according to the PH value, the mixing and proportioning precision of the acid-base liquid is not high, and the subsequent use is affected, the application provides an automatic acid-base configuration monitoring and control device which can automatically adjust and add acid or alkaline liquid and has high mixing and proportioning precision of acid-base liquid.

[0006] The application is realized through the following technical approaches:

[0007] The utility model provides an acid and alkali automatic configuration monitoring and control device, including debugging bottom cylinder, fixed bottom plate, limiting column, fixed top plate, support base, PH value tester, installation pipe, acid and alkali barrel, fixing frame, adjusting mechanism and flow guide mechanism, the fixed bottom plate is fixedly connected to the outer bottom of debugging bottom cylinder, the fixed bottom plate both sides are fixedly connected to limiting column, and the top of four limiting columns is fixedly connected with fixed top plate, and the fixed top plate is fixedly connected with debugging bottom cylinder, and the support base is fixedly connected to the lower part of fixed bottom plate, the installation pipe is connected to the middle lower side position of debugging bottom cylinder front part, the installation pipe is equipped with the PH value tester for detecting liquid acid and alkali value, the fixing frame is embeddedly arranged on the left and right sides of fixed top plate, the acid and alkali barrel is fixedly connected to the front and rear symmetry between the left and right fixing frames, the adjusting mechanism for automatically adding acidic or alkaline liquid is arranged between debugging bottom cylinder and acid and alkali barrel and fixed top plate, and the flow guide mechanism for discharging mixed acid and alkali liquid is arranged between debugging bottom cylinder and fixed bottom plate.

[0008] Optionally, the adjusting mechanism comprises a shunt conduit, a mounting base, a servo motor, a transmission horizontal shaft, a flow guide ball valve and an L-shaped conduit, the mounting base is connected to the right side of the top of the fixed top plate by bolt connection, the shunt conduit is fixedly connected to the front and rear symmetry of the mounting base, the front shunt conduit is communicated with the acid and alkali barrel, the rear shunt conduit is communicated with the acid and alkali barrel, the servo motor is connected to the right upper side of the debugging bottom cylinder by bolt connection, the PH value tester is electrically connected with the servo motor, the output shaft of the servo motor is connected with the transmission horizontal shaft, the flow guide ball valve is fixedly connected to the right end of the transmission horizontal shaft, the L-shaped conduit is connected to the middle upper position of the right part of the debugging bottom cylinder, the flow guide ball valve is located in the L-shaped conduit, the flow guide ball valve can control the flow of the L-shaped conduit, and the L-shaped conduit is communicated with the shunt conduit.

[0009] Optionally, the flow guide mechanism comprises a drive motor, a drive shaft, a liquid outlet conduit and a liquid guide spiral plate, the drive motor is connected to the right side surface middle part of the fixed bottom plate by bolt connection, the drive shaft is rotatably arranged in the lower middle part of the debugging bottom cylinder, the output shaft of the drive motor is fixedly connected with the right end of the drive shaft, the liquid outlet conduit is connected to the left part middle of the fixed bottom plate, and the liquid outlet conduit is communicated with the debugging bottom cylinder, the liquid guide spiral plate is fixedly connected to the left part of the drive shaft, and the liquid guide spiral plate is located in the liquid outlet conduit.

[0010] Optionally, the flow limiting mechanism for avoiding residual liquid in the shunt conduit comprises a liquid storage tank, a first flow guide pipe, a second flow guide pipe, a flow limiting chassis, a flow limiting ball valve, a lifting vertical plate, a flow limiting bottom block, a slotted positioning seat, a positioning bent rod, a driven gear, a positioning rack and a positioning spring, the right outer wall of the debugging bottom cylinder is fixedly connected with the liquid storage tank in the middle, the top of the liquid storage tank is symmetrically connected with the first flow guide pipe, the lower part of the shunt conduit on the left and right sides is connected with the second flow guide pipe, the right side of the fixed top plate is symmetrically fixedly connected with the flow limiting chassis, the first flow guide pipe and the second flow guide pipe in front are in communication with the flow limiting chassis in front, the first flow guide pipe and the second flow guide pipe in back are in communication with the flow limiting chassis in back, the upper part of the flow limiting chassis on the left and right sides is rotatably provided with the flow limiting ball valve for controlling the flow of the shunt conduit, the flow limiting ball valve is located in the shunt conduit, the lifting vertical plate is slidably arranged in the flow limiting chassis on the left and right sides, the bottom of the lifting vertical plate on the left and right sides is fixedly connected with the flow limiting bottom block, the flow limiting bottom block can control the communication of the first flow guide pipe and the second flow guide pipe, the slotted positioning seat is fixedly connected with the transmission horizontal shaft on the right, the positioning bent rod is arranged on the left side of the lower part of the lifting vertical plate on the left and right sides, the positioning bent rod on the left and right sides is respectively in contact with the slotted positioning seat on the left and right sides, the driven gear is fixedly connected with the inner side of the flow limiting ball valve on the left and right sides, the positioning rack is fixedly connected with the inner right side of the lifting vertical plate on the left and right sides, the positioning rack on the left and right sides is respectively in mesh with the driven gear on the left and right sides, and the top of the lifting vertical plate on the left and right sides is connected with the inner top of the flow limiting chassis on the left and right sides through the two positioning springs.

[0011] Optionally, the stirring mechanism for stirring the mixed liquid comprises a worm screw sleeve, a positioning vertical shaft, a driven worm gear, a stirring spiral plate, a shunt guide cylinder, a positioning top frame and a liquid inlet pipe, the middle of the driving shaft is fixedly connected with the worm screw sleeve, the debugging bottom cylinder is rotatably provided with the positioning vertical shaft at the center of the bottom, the lower part of the positioning vertical shaft is fixedly connected with the driven worm gear, the driven worm gear is in mesh with the worm screw sleeve, the middle of the positioning vertical shaft is fixedly connected with the stirring spiral plate for stirring the mixed liquid, the positioning top frame is connected with the inner wall of the debugging bottom cylinder through bolt connection, the positioning top frame is rotatably connected with the positioning vertical shaft, the bottom of the positioning top frame is fixedly connected with the shunt guide cylinder, the shunt guide cylinder is sleeved on the upper part of the positioning vertical shaft, and the shunt guide cylinder is connected with the L-shaped conduit through the liquid inlet pipe.

[0012] Optionally, the filtering mechanism for filtering the liquid comprises a positioning frame and a filter screen, the middle of the inner wall of the debugging bottom cylinder is fixedly connected with the positioning frame, and the positioning frame is fixedly connected with the filter screen for filtering the liquid.

[0013] Optionally, the pressurizing mechanism for pressurizing the acid-base barrel comprises a pressurizing plate, a reset guide rod and a reset spring, the reset guide rod is fixedly connected with the left side in the acid-base barrel, the pressurizing plate for pressurizing the acid-base barrel is slidably arranged on the reset guide rod, the reset spring is symmetrically connected between the left side in the acid-base barrel and the left side of the pressurizing plate, and the reset spring is sleeved on the reset guide rod.

[0014] Optionally, the liquid storage tank is provided with a partition plate.

[0015] The present application has the following advantages:

[0016] 1、The PH value tester of the present application can control the operation of the servo motor, drive the horizontal shaft to rotate 45 degrees, and drive the flow guide ball valve to rotate 45 degrees, so that the shunt conduit and the L-shaped conduit are in communication, and the acidic or alkaline liquid flows into the debugging bottom cylinder through the shunt conduit and the L-shaped conduit, thereby automatically adjusting the addition of acidic or alkaline liquid, and the mixing ratio of acid and alkali liquid is high in precision.

[0017] 2、Under the action of the flow limiting mechanism, the liquid remaining in the shunt conduit flows into the cavity of the liquid storage tank through the first flow guide pipe and the second flow guide pipe, so that the acidic or alkaline liquid remaining in the shunt conduit can be avoided, thereby avoiding corrosion.

[0018] 3、Under the action of the pressurizing mechanism, whenever an appropriate amount of liquid is discharged, the pressurizing plate always moves to the right for pressurizing under the action of the return spring, so that the liquid can be easily discharged from the acid and alkali barrel. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application.

[0020] Figure 2 It is a schematic diagram of the first partial cross-sectional structure of the present application.

[0021] Figure 3 It is a schematic diagram of the partial cross-sectional structure of the adjusting mechanism of the present application.

[0022] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the flow guide mechanism of the present application.

[0023] Figure 5 It is an enlarged schematic diagram of part A of the present application.

[0024] Figure 6 It is a schematic diagram of the second partial cross-sectional structure of the present application.

[0025] Figure 7 It is a schematic diagram of the first partial cross-sectional structure of the flow limiting mechanism of the present application.

[0026] Figure 8 It is a schematic diagram of the second partial cross-sectional structure of the flow limiting mechanism of the present application.

[0027] Figure 9 It is a schematic diagram of the third partial cross-sectional structure of the flow limiting mechanism of the present application.

[0028] Figure 10 It is an enlarged schematic diagram of part B of the present application.

[0029] Figure 11 The first partial cross-sectional structure of the stirring mechanism of the present application.

[0030] Figure 12 The second partial cross-sectional structure of the stirring mechanism of the present application.

[0031] Figure 13 The third partial cross-sectional structure of the stirring mechanism of the present application.

[0032] Figure 14 The partial cross-sectional structure of the filtering mechanism of the present application.

[0033] Figure 15 The partial cross-sectional structure of the pressurizing mechanism of the present application.

[0034] The meanings of the reference numerals in the drawings: 1: adjusting bottom cylinder, 2: fixing bottom plate, 3: limiting column, 4: fixing top plate, 5: supporting bottom frame, 6: PH value tester, 61: mounting pipe, 7: acid-base barrel, 71: fixing frame, 8: adjusting mechanism, 81: shunt conduit, 82: mounting bottom plate, 83: servo motor, 84: transmission horizontal shaft, 85: flow guide ball valve, 86: L-shaped conduit, 9: flow guiding mechanism, 91: driving motor, 92: driving shaft, 93: liquid outlet conduit, 94: liquid guiding spiral plate, 10: flow limiting mechanism, 101: liquid storage tank, 102: first flow guiding pipe, 103: second flow guiding pipe, 104: flow limiting bottom frame, 105: flow limiting ball valve, 106: lifting vertical plate, 107: flow limiting bottom block, 108: slotted positioning seat, 109: positioning bent rod, 1010: driven gear, 1011: positioning rack, 1012: positioning spring, 11: stirring mechanism, 111: worm screw sleeve, 112: positioning vertical shaft, 113: driven worm gear, 114: stirring spiral plate, 115: shunt guide cylinder, 116: positioning top frame, 117: liquid inlet pipe, 12: filtering mechanism, 121: positioning frame, 122: filter screen, 13: pressurizing mechanism, 131: pressurizing plate, 132: reset guide rod, 133: reset spring. DETAILED DESCRIPTION

[0035] The present application is further explained in connection with the drawings appended to the present specification, and the embodiments of the present application are given in connection with the drawings appended to the present specification.

[0036] Example 1

[0037] An acid-base automatic configuration monitoring and control device, such as Figures 1-5As shown, including debugging bottom cylinder 1, fixed bottom plate 2, limit column 3, fixed top plate 4, support chassis 5, PH tester 6, installation pipe 61, acid and alkali barrel 7, fixed frame 71, adjusting mechanism 8 and flow guide mechanism 9, the outer bottom of debugging bottom cylinder 1 is fixedly connected with fixed bottom plate 2, the left and right sides of fixed bottom plate 2 are symmetrically fixedly connected with limit column 3, four limit columns 3 are fixedly connected with fixed top plate 4 between the top ends, fixed top plate 4 is fixedly connected with debugging bottom cylinder 1, support chassis 5 is fixedly connected with fixed bottom plate 2, installation pipe 61 is connected with the middle and lower side of the front part of debugging bottom cylinder 1, PH tester 6 is arranged in installation pipe 61, PH tester 6 can detect acid and alkali solution, fixed frame 71 is embeddedly arranged on the left and right sides of fixed top plate 4, acid and alkali barrel 7 is symmetrically fixedly connected between the left and right fixed frames 71, adjusting mechanism 8 is arranged between debugging bottom cylinder 1, acid and alkali barrel 7 and fixed top plate 4, adjusting mechanism 8 can automatically add acidic or alkaline liquid, flow guide mechanism 9 is arranged between debugging bottom cylinder 1 and fixed bottom plate 2, flow guide mechanism 9 can guide out the mixed acid and alkali solution.

[0038] As shown in Figure 2 and Figure 3 , adjusting mechanism 8 includes shunt conduit 81, installation bottom plate 82, servo motor 83, transmission horizontal shaft 84, flow guide ball valve 85 and L-shaped conduit 86, installation bottom plate 82 is connected to the right top of fixed top plate 4 in a bolted manner, installation bottom plate 82 is fixedly connected with shunt conduit 81 symmetrically in front and back, front shunt conduit 81 communicates with acid and alkali barrel 7, rear shunt conduit 81 communicates with acid and alkali barrel 7, servo motor 83 is connected to the right upper side of debugging bottom cylinder 1 in a bolted manner, PH tester 6 is electrically connected with servo motor 83, transmission horizontal shaft 84 is connected to the output shaft of servo motor 83, flow guide ball valve 85 is fixedly connected to the right end of transmission horizontal shaft 84, L-shaped conduit 86 is connected to the right middle upper side of debugging bottom cylinder 1, flow guide ball valve 85 is located in L-shaped conduit 86, flow guide ball valve 85 can control the flow of L-shaped conduit 86, L-shaped conduit 86 communicates with shunt conduit 81.

[0039] As shown in Figure 2 , Figure 4 and Figure 5 , flow guide mechanism 9 includes drive motor 91, drive shaft 92, liquid outlet conduit 93 and liquid guide spiral plate 94, drive motor 91 is connected to the right side of fixed bottom plate 2 in a bolted manner, drive shaft 92 is rotatably arranged in the middle of the lower part of debugging bottom cylinder 1, the right end of drive shaft 92 is fixedly connected with the output shaft of drive motor 91, liquid outlet conduit 93 is connected to the left middle part of fixed bottom plate 2, liquid outlet conduit 93 communicates with debugging bottom cylinder 1, liquid guide spiral plate 94 is fixedly connected to the left part of drive shaft 92, liquid guide spiral plate 94 is located in liquid outlet conduit 93.

[0040] First, the operator will pour the appropriate amount of acidic liquid into the front acid-base tank 7, and pour the appropriate amount of alkaline liquid into the rear acid-base tank 7, and the bottom cylinder 1 is also equipped with an appropriate amount of liquid, the PH value tester 6 detects the liquid in the debugging bottom cylinder 1 through the installation pipe 61, if the PH value tester 6 detects that the liquid in the debugging bottom cylinder 1 is too acidic, the PH value tester 6 will control the servo motor 83 to reverse, the servo motor 83 drives the transmission horizontal shaft 84 to reverse 45 degrees, the transmission horizontal shaft 84 drives the flow guide ball valve 85 to reverse 45 degrees, the flow guide ball valve 85 reverses 45 degrees to make the rear shunt conduit 81 and the L-shaped conduit 86 communicate, and the alkaline liquid also flows into the debugging bottom cylinder 1 through the rear shunt conduit 81 and the L-shaped conduit 86, then the PH value tester 6 detects that the liquid in the debugging bottom cylinder 1 reaches the requirement, and the PH value tester 6 controls the servo motor 83 to reset, the transmission horizontal shaft 84 drives the flow guide ball valve 85 to reset, the rear shunt conduit 81 and the L-shaped conduit 86 no longer communicate, and similarly, if the PH value tester 6 detects that the liquid in the debugging bottom cylinder 1 is too alkaline, the PH value tester 6 will control the servo motor 83 to rotate, the servo motor 83 drives the flow guide ball valve 85 to rotate 45 degrees through the transmission horizontal shaft 84, the flow guide ball valve 85 rotates 45 degrees to make the front shunt conduit 81 and the L-shaped conduit 86 communicate, and the acidic liquid also flows into the debugging bottom cylinder 1 through the front shunt conduit 81 and the L-shaped conduit 86, then the PH value tester 6 detects that the liquid in the debugging bottom cylinder 1 reaches the requirement, and the PH value tester 6 controls the servo motor 83 to reverse to reset, the flow guide ball valve 85 also reverses 45 degrees to reset, then if people need to use the debugging liquid, first place the collection container directly below the liquid outlet conduit 93, start the drive motor 91, the drive motor 91 drives the drive shaft 92 to rotate, the drive shaft 92 drives the liquid guide spiral plate 94 to rotate, the liquid guide spiral plate 94 rotates through the liquid outlet conduit 93 to discharge the liquid into the collection container, after the collection container is equipped with an appropriate amount of liquid, turn off the drive motor 91, the drive shaft 92 stops driving the liquid guide spiral plate 94 to rotate, and then take up the collection container to carry out subsequent processing of the matched liquid.

[0041] Example 2

[0042] Based on Example 1, as Figures 6-10As shown, it also includes a flow limiting mechanism 10, which includes a liquid storage tank 101, a first flow guide pipe 102, a second flow guide pipe 103, a flow limiting chassis 104, a flow limiting ball valve 105, a lifting vertical plate 106, a flow limiting bottom block 107, a slotted positioning seat 108, a positioning bent rod 109, a driven gear 1010, a positioning rack 1011, a positioning spring 1012, and a partition plate 1013. The liquid storage tank 101 is fixedly connected to the middle of the outer right wall of the debugging bottom cylinder 1, the middle of the liquid storage tank 101 is provided with the partition plate 1013, the top of the liquid storage tank 101 is connected with the first flow guide pipe 102 symmetrically in front and back, the lower part of the front and back two sides of the shunt flow guide pipe 81 is connected with the second flow guide pipe 103, the right side surface of the fixed top plate 4 is fixedly connected with the flow limiting chassis 104 symmetrically in front and back, the front first flow guide pipe 102 and the second flow guide pipe 103 are communicated with the front flow limiting chassis 104, the rear first flow guide pipe 102 and the second flow guide pipe 103 are communicated with the rear flow limiting chassis 104, the upper part of the front and back two sides of the flow limiting chassis 104 is rotatably provided with the flow limiting ball valve 105, the flow limiting ball valve 105 is located in the shunt flow guide pipe 81, the flow limiting ball valve 105 can control the flow of the shunt flow guide pipe 81, the front and back two sides of the flow limiting chassis 104 is slidably provided with the lifting vertical plate 106, the bottom of the front and back two sides of the lifting vertical plate 106 is fixedly connected with the flow limiting bottom block 107, the flow limiting bottom block 107 can control the communication of the first flow guide pipe 102 and the second flow guide pipe 103, the right part of the transmission cross shaft 84 is fixedly connected with the slotted positioning seat 108, the lower left part of the front and back two sides of the lifting vertical plate 106 is provided with the positioning bent rod 109, the front and back two sides of the positioning bent rod 109 respectively contacts with the front and back two sides of the slotted positioning seat 108, the inner side of the front and back two sides of the flow limiting ball valve 105 is fixedly connected with the driven gear 1010, the upper part of the inner right side surface of the front and back two sides of the lifting vertical plate 106 is fixedly connected with the positioning rack 1011, the front and back two sides of the positioning rack 1011 respectively engages with the front and back two sides of the driven gear 1010, the top of the front and back two sides of the lifting vertical plate 106 is connected with the top of the front and back two sides of the flow limiting chassis 104 through two positioning springs 1012.

[0043] As Figure 6 , Figure 11 and Figure 12As shown, the stirring mechanism 11 comprises a worm screw sleeve 111, a positioning vertical shaft 112, a driven worm wheel 113, a stirring screw plate 114, a shunt guide cylinder 115, a positioning top frame 116 and a liquid inlet pipe 117. The middle part of the driving shaft 92 is fixedly connected with the worm screw sleeve 111. The bottom center position in the debugging bottom cylinder 1 is rotatably provided with the positioning vertical shaft 112. The lower part of the positioning vertical shaft 112 is fixedly connected with the driven worm wheel 113. The driven worm wheel 113 is engaged with the worm screw sleeve 111. The middle part of the positioning vertical shaft 112 is fixedly connected with the stirring screw plate 114. The stirring screw plate 114 can realize liquid mixing and stirring. The upper part of the inner wall of the debugging bottom cylinder 1 is connected with the positioning top frame 116 in a bolt connection manner. The positioning top frame 116 is rotatably connected with the positioning vertical shaft 112. The bottom middle part of the positioning top frame 116 is fixedly connected with the shunt guide cylinder 115. The shunt guide cylinder 115 is sleeved on the upper part of the positioning vertical shaft 112. The shunt guide cylinder 115 is connected with the L-shaped guide pipe 86 through the liquid inlet pipe 117.

[0044] When people use the device, if the PH value tester 6 detects that the liquid in the debugging bottom cylinder 1 is too acidic, the PH value tester 6 will control the servo motor 83 to reverse, the servo motor 83 reverses to drive the transmission horizontal shaft 84 to reverse by 45 degrees, the transmission horizontal shaft 84 reverses by 45 degrees to drive the slotted positioning seat 108 to swing back by 45 degrees, the slotted positioning seat 108 swings back by 45 degrees to drive the rear positioning bent rod 109 to move upwards, the rear positioning bent rod 109 moves upwards to drive the rear lifting vertical plate 106 to move upwards, the two rear positioning springs 1012 are compressed, the rear lifting vertical plate 106 moves upwards to drive the rear flow limiting bottom block 107 to move upwards, the rear flow limiting bottom block 107 moves upwards to block the rear first flow guide pipe 102 and the second flow guide pipe 103, at the same time, the rear lifting vertical plate 106 moving upwards also drives the rear positioning rack 1011 to move upwards, the rear positioning rack 1011 moves upwards to drive the rear driven gear 1010 to reverse, the rear driven gear 1010 reverses to drive the rear flow limiting ball valve 105 to reverse, the rear flow limiting ball valve 105 reverses to stop blocking the rear shunt conduit 81, and the alkaline liquid also flows into the debugging bottom cylinder 1 through the rear shunt conduit 81 and the L-shaped conduit 86, then the PH value tester 6 detects that the liquid in the debugging bottom cylinder 1 reaches the requirement, and the PH value tester 6 controls the servo motor 83 to rotate forward to reset, the transmission horizontal shaft 84 drives the slotted positioning seat 108 to swing forward to reset, due to the action of the two rear positioning springs 1012, the rear lifting vertical plate 106 drives the rear flow limiting bottom block 107 and the positioning bent rod 109 to move downwards to reset, the rear flow limiting ball valve 105 rotates forward to reset to block the rear shunt conduit 81, and the rear flow limiting bottom block 107 moves downwards to reset to stop blocking the rear first flow guide pipe 102 and the second flow guide pipe 103, and then the alkaline liquid remaining in the rear shunt conduit 81 flows into the rear cavity of the liquid storage tank 101 through the rear first flow guide pipe 102 and the second flow guide pipe 103, and similarly, if the PH value tester 6 detects that the liquid in the debugging bottom cylinder 1 is too alkaline, the PH value tester 6 will control the servo motor 83 to rotate forward, and the front flow limiting ball valve 105 will also reverse to stop blocking the front shunt conduit 81, and the acidic liquid will flow into the debugging bottom cylinder 1 through the front shunt conduit 81 and the L-shaped conduit 86, then the PH value tester 6 detects that the liquid in the debugging bottom cylinder 1 reaches the requirement, and the PH value tester 6 controls the servo motor 83 to reverse to reset, and the acidic liquid remaining in the front shunt conduit 81 flows into the front cavity of the liquid storage tank 101 through the front first flow guide pipe 102 and the second flow guide pipe 103, when the device is not used, open the liquid storage tank 101 to collect the acidic and alkaline liquids for subsequent processing, then close the liquid storage tank 101, in this way, the acidic and alkaline liquids can be prevented from remaining in the shunt conduit 81 to cause corrosion.

[0045] When the flow guide ball valve 85 stops blocking the L-shaped conduit 86, the acid-base liquid flows into the shunt guide cylinder 115 through the L-shaped conduit 86 and the liquid inlet pipe 117, and then the shunt guide cylinder 115 uniformly diffuses the acid-base liquid into the debugging bottom cylinder 1. When the driving motor 91 works, the driving shaft 92 rotates to drive the worm screw sleeve 111 to rotate, the worm screw sleeve 111 drives the driven worm gear 113 to rotate, the driven worm gear 113 drives the positioning vertical shaft 112 to rotate, and the positioning vertical shaft 112 drives the stirring spiral plate 114 to rotate. The stirring spiral plate 114 rotates to stir and mix the liquid in the debugging bottom cylinder 1. When the driving motor 91 stops, the driving shaft 92 stops driving the driven worm gear 113 to rotate through the worm screw sleeve 111, and the stirring spiral plate 114 also stops rotating. In this way, the acid-base liquid can be uniformly mixed.

[0046] Embodiment 3

[0047] Based on the embodiments 1 and 2, as shown in Figure 13 and Figure 14 It also includes a filtering mechanism 12, which includes a positioning frame 121 and a filter screen 122. The positioning frame 121 is fixedly connected to the middle part of the inner wall of the debugging bottom cylinder 1, and the filter screen 122 is fixedly connected to the positioning frame 121. The filter screen 122 can filter the liquid.

[0048] As shown in Figure 13 and Figure 15 It also includes a pressurizing mechanism 13, which includes a pressurizing plate 131, a reset guide rod 132, and a reset spring 133. The reset guide rod 132 is fixedly connected to the left side of the acid-base barrel 7, and the pressurizing plate 131 is slidingly arranged on the reset guide rod 132. The pressurizing plate 131 can pressurize the acid-base barrel 7. The reset spring 133 is connected between the left side of the pressurizing plate 131 and the left side of the acid-base barrel 7 in a vertically symmetrical manner, and the reset spring 133 is sleeved on the reset guide rod 132.

[0049] When the shunt guide cylinder 115 uniformly diffuses the acid-base liquid into the debugging bottom cylinder 1, the filter screen 122 screens the acid-base liquid to prevent impurities from entering the liquid. In this way, the excessive impurities can be avoided.

[0050] When the appropriate amount of acidic liquid is poured into the front acid-base barrel 7 and the appropriate amount of alkaline liquid is poured into the rear acid-base barrel 7, due to the action of water pressure, the liquid moves the pressurizing plate 131 to the left, and the reset spring 133 is compressed. Then, whenever the appropriate amount of liquid is discharged, the pressurizing plate 131 always moves to the right for pressurization due to the action of the reset spring 133. In this way, the liquid can be easily discharged from the acid-base barrel 7.

[0051] Finally, it is necessary to point out that: the above content is only used to help understand the technical solutions of the present application, and cannot be understood as a limitation on the protection scope of the present application; the non-essential improvements and adjustments made by the person skilled in the art according to the above content of the present application are all within the scope of the present application.

Claims

1. An automatic acid-base configuration monitoring and control device, comprising a debugging bottom cylinder (1), a fixed bottom plate (2), a limiting column (3), a fixed top plate (4), a supporting chassis (5), a pH tester (6), a mounting pipe (61), an acid-base barrel (7) and a fixed frame (71), the outer bottom of the debugging bottom cylinder (1) is fixedly connected with the fixed bottom plate (2), the left and right sides of the fixed bottom plate (2) are symmetrically fixedly connected with the limiting column (3) in front and back, the top ends of the four limiting columns (3) are fixedly connected with the fixed top plate (4), the fixed top plate (4) is fixedly connected with the debugging bottom cylinder (1), the lower part of the fixed bottom plate (2) is fixedly connected with the supporting chassis (5), the front middle lower side of the debugging bottom cylinder (1) is connected with the mounting pipe (61), the mounting pipe (61) is provided with the pH tester (6) for detecting the liquid acid-base value, the left and right sides of the fixed top plate (4) are embeddedly provided with the fixed frame (71), the acid-base barrel (7) is fixedly connected between the left and right fixed frames (71) in front and back, characterized in that, The adjusting mechanism (8) and the flow guiding mechanism (9) are further included, the adjusting mechanism (8) is arranged between the adjusting bottom cylinder (1) and the acid-base barrel (7) and the fixed top plate (4) and is used for automatically adding acidic or alkaline liquid, and the flow guiding mechanism (9) is arranged between the adjusting bottom cylinder (1) and the fixed bottom plate (2) and is used for guiding the mixed acid-base liquid; The adjusting mechanism (8) includes a shunt conduit (81), a mounting bottom plate (82), a servo motor (83), a transmission horizontal shaft (84), a flow guiding ball valve (85) and an L-shaped conduit (86), the mounting bottom plate (82) is connected to the top right side of the fixed top plate (4) in a bolted manner, the mounting bottom plate (82) is symmetrically fixed with the shunt conduits (81) in front and back, the front shunt conduit (81) is communicated with the acid-base barrel (7), the rear shunt conduit (81) is communicated with the acid-base barrel (7), the servo motor (83) is connected to the right upper side of the adjusting bottom cylinder (1) in a bolted manner, the pH tester (6) is electrically connected with the servo motor (83), the output shaft of the servo motor (83) is connected with the transmission horizontal shaft (84), the right end of the transmission horizontal shaft (84) is fixed with the flow guiding ball valve (85), the L-shaped conduit (86) is connected to the right middle upper side of the adjusting bottom cylinder (1), the flow guiding ball valve (85) is located in the L-shaped conduit (86), the flow guiding ball valve (85) can control the flow of the L-shaped conduit (86), and the L-shaped conduit (86) is communicated with the shunt conduits (81). It also includes a flow limiting mechanism (10) for avoiding residual liquid in the shunt catheter (81), the flow limiting mechanism (10) comprises a liquid storage tank (101), a first flow guide pipe (102), a second flow guide pipe (103), a flow limiting chassis (104), a flow limiting ball valve (105), a lifting vertical plate (106), a flow limiting bottom block (107), a slotted positioning seat (108), a positioning bent rod (109), a driven gear (1010), a positioning rack (1011) and a positioning spring (1012), the outer right wall of the debugging bottom barrel (1) is fixedly connected with the liquid storage tank (101), the top of the liquid storage tank (101) is symmetrically connected with the first flow guide pipe (102), the lower part of the shunt catheter (81) on the two sides is connected with the second flow guide pipe (103), the right side of the fixed top plate (4) is fixedly connected with the flow limiting chassis (104) symmetrically, the front first flow guide pipe (102) and the second flow guide pipe (103) are communicated with the front flow limiting chassis (104), the rear first flow guide pipe (102) and the second flow guide pipe (103) are communicated with the rear flow limiting chassis (104), the upper part of the flow limiting chassis (104) on the two sides is rotatably provided with a flow limiting ball valve (105) for controlling the flow of the shunt catheter (81), the flow limiting ball valve (105) is located in the shunt catheter (81), the lifting vertical plate (106) is slidably arranged in the flow limiting chassis (104) on the two sides, the bottom of the lifting vertical plate (106) on the two sides is fixedly connected with the flow limiting bottom block (107), the flow limiting bottom block (107) can control the communication of the first flow guide pipe (102) and the second flow guide pipe (103), the right part of the transmission cross shaft (84) is fixedly connected with the slotted positioning seat (108), the lower left part of the lifting vertical plate (106) on the two sides is provided with the positioning bent rod (109), the positioning bent rod (109) on the two sides respectively contacts with the slotted positioning seat (108) on the two sides, the inner side of the flow limiting ball valve (105) on the two sides is fixedly connected with the driven gear (1010), the upper right side of the lifting vertical plate (106) on the two sides is fixedly connected with the positioning rack (1011), the positioning rack (1011) on the two sides respectively engages with the driven gear (1010) on the two sides, two positioning springs (1012) are connected between the top of the lifting vertical plate (106) and the top of the flow limiting chassis (104) on the two sides.

2. The automatic monitoring and control device for acid-base configuration according to claim 1, characterized in that, The flow guide mechanism (9) comprises a drive motor (91), a drive shaft (92), a liquid outlet catheter (93) and a liquid guide spiral plate (94), the right side of the fixed bottom plate (2) is connected with the drive motor (91) by bolt connection, the lower middle of the debugging bottom barrel (1) is rotatably provided with the drive shaft (92), the right end of the drive shaft (92) is fixedly connected with the output shaft of the drive motor (91), the left middle of the fixed bottom plate (2) is connected with the liquid outlet catheter (93), the liquid outlet catheter (93) is communicated with the debugging bottom barrel (1), the left part of the drive shaft (92) is fixedly connected with the liquid guide spiral plate (94), and the liquid guide spiral plate (94) is located in the liquid outlet catheter (93).

3. The automatic monitoring and control device for acid-base configuration according to claim 2, characterized in that, The stirring mechanism (11) for stirring the mixed liquid comprises a worm screw sleeve (111), a positioning vertical shaft (112), a driven worm wheel (113), a stirring spiral plate (114), a shunt guide cylinder (115), a positioning top frame (116), and a liquid inlet pipe (117). The middle part of the driving shaft (92) is fixedly connected with the worm screw sleeve (111). The bottom center position in the adjusting bottom cylinder (1) is rotationally provided with the positioning vertical shaft (112). The lower part of the positioning vertical shaft (112) is fixedly connected with the driven worm wheel (113). The driven worm wheel (113) is engaged with the worm screw sleeve (111). The middle part of the positioning vertical shaft (112) is fixedly connected with the stirring spiral plate (114) for stirring the mixed liquid. The upper part of the inner wall of the adjusting bottom cylinder (1) is connected with the positioning top frame (116) in a bolted manner. The positioning top frame (116) is rotationally connected with the positioning vertical shaft (112). The bottom middle part of the positioning top frame (116) is fixedly connected with the shunt guide cylinder (115). The shunt guide cylinder (115) is sleeved on the upper part of the positioning vertical shaft (112). The shunt guide cylinder (115) is connected with the liquid inlet pipe (117) between the L-shaped guide pipe (86).

4. The automatic monitoring and control device for acid-base configuration according to claim 3, characterized in that, The filtering mechanism (12) for filtering the liquid comprises a positioning frame (121) and a filter screen (122). The middle part of the inner wall of the adjusting bottom cylinder (1) is fixedly connected with the positioning frame (121). The positioning frame (121) is fixedly connected with the filter screen (122) for filtering the liquid.

5. An automatic monitoring and control device for acid-alkali configuration according to claim 4, characterized in that, The pressurizing mechanism (13) for pressurizing the acid-base barrel (7) comprises a pressurizing plate (131), a reset guide rod (132), and a reset spring (133). The left side of the acid-base barrel (7) is fixedly connected with the reset guide rod (132). The pressurizing plate (131) for pressurizing the acid-base barrel (7) is slidingly provided on the reset guide rod (132). The reset spring (133) is connected between the left side of the pressurizing plate (131) and the left side of the acid-base barrel (7) in an up-down symmetrical manner. The reset spring (133) is sleeved on the reset guide rod (132).

6. An automatic monitoring and control device for acid-alkali configuration according to claim 5, characterized in that, The partition plate (1013) is arranged in the middle part of the liquid storage tank (101).

Citation Information

Patent Citations

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