CN110469776B - Intelligent medicine adding system - Google Patents
Intelligent medicine adding system Download PDFInfo
- Publication number
- CN110469776B CN110469776B CN201910831661.1A CN201910831661A CN110469776B CN 110469776 B CN110469776 B CN 110469776B CN 201910831661 A CN201910831661 A CN 201910831661A CN 110469776 B CN110469776 B CN 110469776B
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- 239000003814 drug Substances 0.000 title claims abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 149
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000008234 soft water Substances 0.000 claims abstract description 41
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims description 158
- 238000012423 maintenance Methods 0.000 claims description 37
- 238000004090 dissolution Methods 0.000 claims description 31
- 238000002955 isolation Methods 0.000 claims description 20
- 238000002156 mixing Methods 0.000 claims description 14
- 238000005070 sampling Methods 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 7
- 239000013049 sediment Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000001488 sodium phosphate Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 2
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 2
- 235000019801 trisodium phosphate Nutrition 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Accessories For Mixers (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses an intelligent dosing system, and aims to provide an intelligent dosing system capable of realizing dosing of an automatic system. The device comprises a proportioning tank, a liquid medicine storage tank, a soft water tank and a plurality of heating furnaces, wherein the top of the proportioning tank is provided with a liquid inlet pipe and a water inlet pipe, a first metering pump is arranged on the liquid inlet pipe, a second metering pump is arranged on the water inlet pipe, a liquid outlet pipe is arranged at the bottom of the proportioning tank, a third metering pump is arranged on the liquid outlet pipe, the proportioning tank is communicated with the liquid medicine storage tank through the liquid inlet pipe, the proportioning tank is respectively communicated with the plurality of heating furnaces through the liquid outlet pipe, ventilation holes are respectively formed in the top of the proportioning tank, the top of the liquid medicine storage tank and the top of the soft water tank, sampling pipes, liquid level sensors and drain pipes are respectively arranged at the bottom of the proportioning tank and the bottom of the soft water tank, sampling valves are arranged on the sampling pipes, and drain valves are arranged on the drain pipes. The beneficial effects of the invention are as follows: the automatic dosing effect is achieved.
Description
Technical Field
The invention relates to the technical field related to dosing equipment in a heating furnace, in particular to an intelligent dosing system.
Background
Based on the prior vaporization cooling dosing of heating furnaces in most of the fields of industrial water, tap water, sewage treatment and the like, manual dosing is adopted at present. However, there are many drawbacks in manual dosing, such as unstable control trend, poor effectiveness, high labor intensity, and unfavorable health of human body, etc. in manual intervention systems.
Disclosure of Invention
The invention provides an intelligent dosing system capable of realizing dosing of an automatic system, aiming at overcoming various problems generated during manual sampling and dosing in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides an intelligent dosing system, it includes proportioning tank, liquid medicine storage tank, soft water tank and a plurality of heating furnace, proportioning tank's top is equipped with feed liquor pipe and inlet tube, be equipped with measuring pump one on the feed liquor pipe, be equipped with measuring pump two on the inlet tube, proportioning tank's bottom is equipped with the drain pipe, be equipped with measuring pump three on the drain pipe, proportioning tank is linked together with the liquid medicine storage tank through the feed liquor pipe, proportioning tank is linked together with the soft water tank through the inlet tube, proportioning tank is linked together with a plurality of heating furnace through the drain pipe respectively, proportioning tank's top, liquid medicine storage tank's top and soft water tank's top all are equipped with the bleeder vent, proportioning tank's bottom, liquid medicine storage tank's bottom and soft water tank's bottom all are equipped with sampling tube, level sensor and drain pipe, be equipped with the sample valve on the sampling tube, be equipped with the drain valve on the drain pipe.
The top of proportioning tank is equipped with feed liquor pipe and inlet tube, is equipped with measuring pump one on the feed liquor pipe, be equipped with measuring pump two on the inlet tube, the bottom of proportioning tank is equipped with the drain pipe, is equipped with measuring pump three on the drain pipe, and proportioning tank is linked together with the liquid medicine storage tank through the feed liquor pipe, and proportioning tank is linked together with the soft water tank through the inlet tube, and proportioning tank is linked together with a plurality of heating furnace respectively through the drain pipe, and the top of proportioning tank, the top of liquid medicine storage tank and the top of soft water tank all are equipped with the bleeder vent, and the bottom of proportioning tank, the bottom of liquid medicine storage tank and the bottom of soft water tank all are equipped with sampling tube, level sensor and blow off pipe, are equipped with the sample valve on the sampling tube, are equipped with the blow off valve on the blow off pipe. The accurate proportioning of the proportioning tank is mainly carried out by controlling the accurate metering of each metering pump according to a computer, the PLC system carries out analysis and calculation, the soft water in the soft water tank and the liquid medicine in the liquid medicine storage tank are respectively controlled by the corresponding metering pumps to be quantitatively conveyed into the proportioning tank for mixing proportioning, and then the proportioned solution is conveyed into the heating furnace; the liquid level sensor is used for displaying the liquid level of the solution in the reminding tank under the control of the high liquid level and the low liquid level on the HMI picture of the computer; the soft water tank is used for adjusting soft water pressure, so that the soft water can be accurately metered when the soft water is proportioned; the water inlet of the soft water tank is taken from a soft water system of the heating furnace; achieving the purpose of adding medicine in an automatic system.
Preferably, the top of the liquid medicine storage tank is provided with a conveying pipe, the conveying pipe is provided with a conveying pump and two first maintenance valves, the conveying pump is positioned between the two first maintenance valves, the liquid inlet pipe is provided with a first check valve and a second check valve, one of the first maintenance valves, the first metering pump, the first check valve and the second maintenance valve are communicated with the liquid inlet pipe sequentially from left to right, the water inlet pipe comprises a water inlet main pipe and two water inlet branch pipes, the water inlet main pipe is provided with a main valve, the left end of the water inlet main pipe is communicated with the soft water tank, the right end of the water inlet main pipe is respectively communicated with the two water inlet branch pipes, the two metering pumps are respectively positioned on the two water inlet branch pipes, the water inlet branch pipes are provided with a second check valve and a third check valve, the input end of the second metering pump is communicated with the water inlet main pipe through one of the third maintenance valves, the output end of the metering pump II is communicated with the proportioning tank through a check valve II and another check valve III in sequence, a normally closed valve is arranged on one liquid inlet branch pipe, three heating furnaces are arranged between the proportioning tank and the check valve III communicated with the output end of the metering pump II, the liquid outlet pipe comprises a liquid outlet main pipe, a standby pipe and three liquid outlet branch pipes, a main valve II is arranged on the liquid outlet main pipe, the left end of the liquid outlet main pipe is communicated with the proportioning tank, the right end of the liquid outlet main pipe is respectively communicated with the standby pipe and the three liquid outlet branch pipes, the metering pump III is three in total, the three metering pumps III are respectively arranged on the three liquid outlet branch pipes, a dosing pump, two check valves III and two check valves IV are arranged on the liquid outlet branch pipes, one check valve IV, the other check valve IV and the dosing pump are sequentially communicated from left to right, the left end of the liquid outlet branch pipe is communicated with the liquid outlet main pipe, the right end of the liquid outlet branch pipe is communicated with the heating furnace, the standby pipe comprises a standby main pipe and three standby branch pipes, a metering pump IV, a check valve IV and two maintenance valves V are arranged on the standby main pipe, one of the maintenance valves IV, the metering pump IV, the check valve IV and the other maintenance valve V are sequentially communicated with the liquid outlet main pipe from left to right, the left end of the standby main pipe is communicated with the liquid outlet main pipe, the right end of the standby main pipe is respectively communicated with the three standby branch pipes, an electric valve and two maintenance valves VI are arranged on the standby branch pipes, one end of the standby branch pipe is communicated with the standby main pipe, the other end of the standby branch pipe is communicated with the liquid outlet branch pipe, one of the maintenance valves IV, the metering pump III, the one of the check valves III and the other maintenance valve IV are all arranged on the left side of the standby branch pipe, and the other check valve III and the dosing pump are all arranged on the right side of the standby branch pipe. The first metering pump, the second metering pump, the third metering pump and the fourth metering pump are all hydraulic diaphragm metering pumps, the metering pumps accurately meter the flow according to the action cycle of the hydraulic diaphragm, the metering pumps work according to the instruction given by the PLC, and when the metering pumps complete the PLC instruction, the working is automatically stopped; the added medicament is a solution, the system is automatically proportioned, the transportation is convenient, no harm is caused to operators basically, and the equipment failure rate is greatly reduced; the working system of the second outlet metering pump of the soft water tank is one-use and standby, the normally closed valve is in a closed state under the normal condition, and when the main working pump fails, the PLC system controls the normally closed valve to be opened and the standby pump is started; the outlet of the proportioning tank is provided with a working state of a metering pump which is three-purpose and one standby, and the electric valve is used for automatically switching between a metering pump III of the main working pump and a metering pump IV of the standby pump; and the front and the rear of the delivery pump, the first metering pump, the second metering pump, the third metering pump and the fourth metering pump are respectively provided with an overhaul valve, and when the overhaul valves are closed to cut off the liquid medicine, the overhaul of the pumps when the pumps are out of order is facilitated.
Preferably, the dissolution cavity and the isolation cavity are sequentially arranged in the proportioning tank from top to bottom, the liquid inlet pipe, the drain pipe and the liquid outlet pipe are all communicated with the dissolution cavity, the dissolution cavity is internally provided with an inner barrel, a plurality of evenly distributed air holes are formed in the inner barrel, the isolation cavity is internally provided with a motor I and an air pump, the output end of the motor I penetrates through the top of the isolation cavity and then is fixedly connected with the bottom of the inner barrel, the top edge of the inner barrel is rotationally connected with the inner side wall of the dissolution cavity, the air pump is provided with an air outlet pipe, the air pump penetrates through the top of the isolation cavity through the air outlet pipe and then is communicated with the dissolution cavity, the bottom of the isolation cavity is provided with a bottom plate, a plurality of evenly distributed heat dissipation holes are formed in the bottom plate, the bottom plate is detachably connected with the inner side wall of the isolation cavity, the bottom plate is located at the bottom of the proportioning tank, the top of the proportioning tank is provided with a motor II, the motor II is located at the top center of the proportioning tank, a stirring shaft is arranged in the inner barrel, one end of the stirring shaft penetrates through the top of the proportioning tank and is connected with the motor II, and the other end of the stirring shaft is located above the bottom of the inner barrel, and the stirring shaft is provided with a stirring rod assembly. The proportioning tank is skid-mounted, so that the design is beneficial to heat dissipation of the motor I and the air pump, and meanwhile, the air pump is beneficial to high-pressure gas generation; the outside liquid medicine is quantitatively conveyed into the proportioning tank through the corresponding liquid inlet pipe for mixing, the motor II drives the stirring rod assembly to rotate so as to stir the liquid medicine in the proportioning tank, the motor I and the air pump are started simultaneously, the air pump generates high-pressure gas, bubbles are generated by the air pump to enter the liquid medicine through the air holes, the motor I drives the inner barrel to rotate in the opposite direction of the rotation of the motor II, spiral vortex is generated by the bubbles at the bottom of the inner barrel in the inner barrel, the liquid medicine near the spiral pipe is stirred through the bubbles at the side wall of the inner barrel, the liquid medicine is stirred more comprehensively, at the moment, the direction of the vortex is opposite to the stirring direction of the stirring rod assembly, the stirring and the mixing are more uniform, the liquid medicine in the proportioning tank is more accelerated, and the liquid medicine in the proportioning tank can be made to appear similar boiling phenomenon when the air flow is larger, so that the liquid medicine moves more violently, and the effect of rapidly mixing the liquid medicine is achieved.
Preferably, the top of dissolving the chamber is equipped with distance sensor, the bottom of dissolving the chamber is equipped with the filter screen, level sensor is located the bottom of dissolving the chamber, the filter screen is located the bottom below of interior bucket, the filter screen can be dismantled with the inside wall of dissolving the chamber and be connected, the top of keeping apart the chamber is equipped with the closing plate, the closing plate can be dismantled with the inside wall of proportioning tank and be connected, the output of motor one runs through closing plate and filter screen and interior bucket's bottom center fixed connection in proper order, be located behind the closing plate behind the outlet duct on the air pump, the air pump is located the side of motor one, blow off pipe and drain pipe all are located between filter screen and the closing plate. The distance sensor is used for monitoring the distance between the upper end of the stirring rod assembly and the top of the proportioning tank; when the added liquid medicine contains sediment, if the air pump is not ventilated in time, part of the tiny particles fall onto the filter screen through the air bubble holes on the inner barrel after not being fully dissolved, and when the air pump is ventilated, the tiny particles on the filter screen float along with the air flow and move and dissolve in the solution; the sealing plate prevents the solution in the dissolving cavity from penetrating into the isolating cavity, thereby affecting the normal operation of the motor and the air pump; when the filter screen needs to be replaced, a user only needs to detach the bottom plate, the air pump, the motor I and the sealing plate in sequence; the sewage discharge pipe is convenient for discharging sewage when the proportioning tank is cleaned; the liquid medicine in the proportioning tank after proportioning is conveyed into the heating furnace through the liquid outlet pipe.
Preferably, the second motor is an outer rotor motor, the outer rotor motor comprises an outer rotor assembly and a stator assembly, the stator assembly is located inside the outer rotor assembly, a U-shaped mounting frame is arranged at the top of the proportioning tank and located on the side face of the liquid inlet pipe, the opening end of the U-shaped mounting frame is detachably connected with the top of the proportioning tank, one end of the stator assembly is fixedly connected with the bottom of the U-shaped mounting frame, and the other end of the stator assembly is fixedly connected with the stirring shaft. The U-shaped mounting rack has a mounting and fixing effect on the motor II; the stirring shaft is fixedly connected with the stator, so that the stirring shaft is always in a static state.
Preferably, the stirring shaft is sleeved with a spline shaft, a ball spline sleeve is arranged on the spline shaft, one end of the spline shaft penetrates through the top of the dissolution cavity and is meshed with the ball spline sleeve, a connecting pipe is arranged on the ball spline sleeve, one end of the connecting pipe is fixedly connected with the ball spline sleeve, the other end of the connecting pipe is fixedly connected with the outer rotor assembly, the other end of the spline shaft is fixedly connected with the stirring rod assembly, one end of the stirring rod assembly, which is connected with the spline shaft, is in threaded connection with the stirring shaft, and the other end of the stirring rod assembly is sleeved with the stirring shaft. The outer rotor assembly drives the spline shaft to rotate through the connecting pipe and the ball spline housing, so that the stirring rod assembly is driven to rotate, and the effect of stirring liquid medicine is achieved.
Preferably, the stirring shaft is provided with a first sleeve ring and a second sleeve ring, the outer surface of the stirring shaft is provided with external threads, the first sleeve ring is internally provided with internal threads matched with the external threads, the first sleeve ring is meshed with the external threads on the stirring shaft through the internal threads, the first sleeve ring is located at one end far away from the bottom of the inner barrel, the second sleeve ring is located at one end close to the bottom of the inner barrel, one end of the stirring shaft sequentially penetrates through the spline shaft and the connecting pipe to be fixedly connected with the stator assembly, the other end of the stirring shaft is provided with a limiting block, the second sleeve ring is located on the limiting block, one end of the stirring rod assembly is fixedly connected with the spline shaft through the first sleeve ring, and the other end of the stirring rod assembly is sleeved with the stirring shaft through the second sleeve ring. When the spline shaft is driven by the outer rotor assembly to rotate, the first lantern ring is driven to rotate, and the first lantern ring is in threaded connection with the stirring shaft, so that the stirring shaft is fixedly connected with the stator assembly to be in a static state, at the moment, one end of the spline shaft drives the first lantern ring to rotate and simultaneously move upwards or downwards, and the other end of the spline shaft simultaneously moves upwards or downwards in the connecting pipe; setting a maximum distance and a minimum distance of a distance sensor, when the first lantern ring moves upwards, the distance sensor monitors the distance between the first lantern ring and the top of the proportioning tank, when the first lantern ring approaches the top of the dissolving cavity and reaches the minimum distance, the distance sensor sends a signal to a control unit, and the control unit controls the second motor to change the rotation direction to rotate in the opposite direction; when the loop moves downwards to the maximum distance, the distance sensor sends a signal to the control unit again, the control unit controls the motor II to change the rotating direction again, and the motor simultaneously changes the direction, and at the moment, the loop I moves upwards to reciprocate.
As the preference, the puddler assembly includes two sets of puddlers, two sets of puddlers are bilateral symmetry and distribute about taking the (mixing) shaft as the center, every puddler of group includes a plurality of puddlers, a plurality of puddlers are along the length direction evenly distributed of (mixing) shaft, one of them puddler's one end is connected with a lantern ring rotation, and its other end is connected with the rotation of the adjacent puddler in below, another puddler's one end is connected with the rotation of lantern ring two, and its other end is connected with the rotation of the adjacent puddler in above, the one end of other puddlers is connected with the rotation of the adjacent puddler in above, and the other end is connected with the rotation of the adjacent puddler in below. The design makes the one end of the stirring rod at the uppermost end, which is rotationally connected with the lantern ring, move upwards or downwards along with the lantern ring I, and the one end of the stirring rod at the lowermost end, which is rotationally connected with the lantern ring II, does not generate vertical displacement, so that the medicine deposited at the bottom of the inner barrel can be fully dissolved.
Preferably, the left and right sides of the first lantern ring and the second lantern ring are respectively provided with a fixed plate, one stirring rod is rotationally connected with the fixed plate on the first lantern ring, the other stirring rod is provided with a first hairbrush and is rotationally connected with the fixed plate on the second lantern ring, one end of the first hairbrush is fixedly connected with the stirring rod, the other end of the first hairbrush is contacted with the bottom of the inner barrel, one end of the stirring rod is close to the stirring shaft, the other end of the stirring rod is far away from the stirring shaft and is provided with a second hairbrush, one end of the second hairbrush is fixedly connected with the stirring rod, and the other end of the second hairbrush is contacted with the inner side wall of the inner barrel. Some external liquid medicine contains sediment, the stirring rod rotates, and the hairbrush stirs the sediment of larger particles deposited at the bottom of the inner barrel, so that the dissolution speed of the sediment is increased and the sediment is fully dissolved; the second hairbrush stirs the precipitate deposited on the wall of the spiral tube to accelerate the dissolution speed and fully dissolve the precipitate; meanwhile, when the proportioning tank is cleaned, the first hairbrush and the second hairbrush can clean dirt on the inner wall of the inner barrel.
Preferably, the inner side wall of the dissolving cavity is provided with a T-shaped groove, the opening end of the inner barrel is provided with a turned edge, the turned edge is provided with a T-shaped block matched with the T-shaped groove, and the opening end of the inner barrel is arranged in the T-shaped groove on the inner side wall of the dissolving cavity in a matched manner through the T-shaped block, so that the design is beneficial to the stability of the inner barrel when the inner barrel rotates under the drive of the motor I; the inner side wall of the inner barrel is provided with a spiral pipe, one end of the spiral pipe is sequentially communicated with the liquid inlet pipe and the water inlet pipe, the other end of the spiral pipe is positioned at the bottom of the inner barrel, and the length of the second hairbrush is larger than the outer diameter of the spiral pipe. The design of the spiral tube is convenient for reducing the impact force of the external liquid medicine to the bottom of the inner barrel when the external liquid medicine is conveyed into the proportioning tank through the liquid inlet tube, and prolonging the service life of the inner barrel; the length of the second hairbrush is larger than the outer diameter of the spiral pipe, so that the stirring rod and the spiral pipe are prevented from interfering.
The beneficial effects of the invention are as follows: the PLC system performs analysis and calculation, and controls soft water in the soft water tank and liquid medicine in the liquid medicine storage tank to be quantitatively conveyed into the proportioning tank for mixing proportioning through corresponding metering pumps, and then conveys the proportioned solution into the heating furnace, so that the effect of automatic dosing is achieved; the high-pressure gas generated by the air pump generates bubbles through the air holes and enters the liquid medicine, so that the stirring of the liquid medicine in the proportioning tank is enhanced, and the dissolution speed of the liquid medicine is accelerated; undissolved tiny particles and larger granular precipitates can be fully stirred and dissolved; meanwhile, when the proportioning tank is cleaned, dirt on the inner wall is easy to clean.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the collar in an initial position;
FIG. 3 is a schematic view of the collar one moved up to the top of the dissolution chamber;
FIG. 4 is a top view of collar one;
FIG. 5 is a top view of collar two;
FIG. 6 is an enlarged view of the connection structure between the top of the inner tub and the inner side wall of the dissolution chamber in FIG. 2.
In the figure: 1. the proportioning tank 2, the dissolving cavity 3, the isolation cavity 4, the inner barrel 5, the bubble hole 6, the first motor 7, the air pump 8, the air outlet pipe 9, the bottom plate 10, the second motor 11, the liquid inlet pipe 12, the stirring shaft 13, the stirring rod assembly 14, the blow-down pipe 15, the liquid outlet pipe 16, the distance sensor 17, the air vent 18, the filter screen 19, the sealing plate 20, the outer rotor assembly, the stator assembly, the U-shaped mounting frame, the spline shaft, the ball spline sleeve, the connecting pipe, the collar I, the collar II, the limiting block, the stirring rod, the fixing plate, the T-shaped groove, the flange, the T-shaped block, the spiral pipe, the heat dissipation hole, the brush I, the brush II, the liquid medicine storage tank and the soft water tank, wherein the U-shaped mounting frame, the spline shaft, the ball spline sleeve, the connecting pipe, the collar I, the collar II, the limiting block, the stirring rod, the fixing plate, the T-shaped groove, the flange, the T-shaped block, the spiral pipe, the heat dissipation hole, the brush I, the brush II, the liquid medicine storage tank and the soft water tank are arranged in sequence, 40, heating furnace, 41, water inlet pipe, 42, sampling pipe, 43, liquid level sensor, 44, sampling valve, 45, blow-off valve, 46, conveying pipe, 47, conveying pump, 48, first maintenance valve, 49, first metering pump, 50, first check valve, 51, second maintenance valve, 52, main water inlet pipe, 53, branch water inlet pipe, 54, first main valve, 55, second metering pump, 56, second check valve, 57, third maintenance valve, 58, normally closed valve, 59, main liquid outlet pipe, 60, backup pipe, 61, branch liquid outlet pipe, 62, second main valve, 63, third metering pump, 64, dosing pump, 65, third check valve, 66, fourth maintenance valve, 67, backup main pipe, 68, backup branch pipe, 69, fourth metering pump, 70, fourth check valve, 71, fifth maintenance valve, 72, electric valve, 73, sixth maintenance valve.
Detailed Description
The invention is further described below with reference to the drawings and detailed description.
In the embodiment shown in fig. 1, an intelligent dosing system comprises a proportioning tank 1, a liquid medicine storage tank 38, a soft water tank 39 and a plurality of heating furnaces 40, wherein a liquid inlet pipe 11 and a water inlet pipe 41 are arranged at the top of the proportioning tank 1, a metering pump I49 is arranged on the liquid inlet pipe 11, a metering pump II 55 is arranged on the water inlet pipe 41, a liquid outlet pipe 15 is arranged at the bottom of the proportioning tank 1, a metering pump III 63 is arranged on the liquid outlet pipe 15, the proportioning tank 1 is communicated with the liquid medicine storage tank 38 through the liquid inlet pipe 11, the proportioning tank 1 is communicated with the soft water tank 39 through the water inlet pipe 41, the proportioning tank 1 is respectively communicated with the plurality of heating furnaces 40 through the liquid outlet pipe 15, ventilation holes 17 are formed in the top of the proportioning tank 1, the top of the liquid medicine storage tank 38 and the top of the soft water tank 39, sampling pipes 42, liquid level sensors 43 and blow-down pipes 14 are respectively arranged at the bottom of the proportioning tank 1, sampling valves 44 are arranged on the sampling pipes 42, and blow-down valves 45 are respectively arranged on the blow-down pipes.
As shown in fig. 1, the top of the liquid medicine storage tank 38 is provided with a conveying pipe 46, the conveying pipe 46 is provided with a conveying pump 47 and two first maintenance valves 48, the conveying pump 47 is positioned between the two first maintenance valves 48, the liquid inlet pipe 11 is provided with a first check valve 50 and two second maintenance valves 51, one of the second maintenance valves 51, the first metering pump 49, the first check valve 50 and the second check valve 51 are communicated sequentially from left to right through the liquid inlet pipe 11, the water inlet pipe 41 comprises a main water inlet pipe 52 and two branch water inlet pipes 53, the main water inlet pipe 52 is provided with a first main valve 54, the left end of the main water inlet pipe 52 is communicated with the soft water tank 39, the right end of the main water inlet pipe 52 is respectively communicated with the two branch water inlet pipes 53, the two metering pumps 55 are respectively positioned on the two branch water inlet pipes 53, the main water inlet pipes 53 is provided with a second check valve 56 and a third maintenance valve 57, the input end of the metering pump II 55 is communicated with the water inlet main pipe 52 through one of the check valves III 57, the output end of the metering pump II 55 is communicated with the proportioning tank 1 through the check valve II 56 and the other check valve III 57 in sequence, one of the water inlet branch pipes 53 is provided with a normally closed valve 58, the normally closed valve 58 is positioned between the proportioning tank 1 and the check valve III 57 communicated with the output end of the metering pump II 55, the heating furnace 40 is three in total, the liquid outlet pipe 15 comprises a liquid outlet main pipe 59, a standby pipe 60 and three liquid outlet branch pipes 61, the liquid outlet main pipe 59 is provided with a main valve II 62, the left end of the liquid outlet main pipe 59 is communicated with the proportioning tank 1, the right end of the liquid outlet main pipe 59 is respectively communicated with the standby pipe 60 and the three liquid outlet branch pipes 61, the three metering pumps III 63 are respectively positioned on the three liquid outlet branch pipes 61, the liquid outlet branch pipes 61 are provided with a dosing pump 64, two check valves III 65 and two liquid outlet branch pipes IV 66, one of the four maintenance valves 66, the third metering pump 63, the third one-way valve 65, the other four maintenance valves 66, the other three one-way valve 65 and the dosing pump 64 are sequentially communicated through the liquid outlet branch pipe 61 from left to right, the left end of the liquid outlet branch pipe 61 is communicated with the liquid outlet main pipe 59, the right end of the liquid outlet branch pipe 61 is communicated with the heating furnace 40, the standby pipe 60 comprises a standby main pipe 67 and three standby branch pipes 68, the standby main pipe 67 is provided with the fourth metering pump 69, the four one-way valve 70 and the five two maintenance valves 71, the fifth one-way valve 71, the fourth metering pump 69, the fourth one-way valve 70 and the fifth one-way valve 71 are sequentially communicated through the standby main pipe 67 from left to right, the left end of the standby main pipe 67 is communicated with the liquid outlet main pipe 59, the right end of the standby main pipe 67 is respectively communicated with the three standby branch pipes 68, the electric valve 72 and the six two maintenance valves 73 are arranged on the standby branch pipes 68, one end of the standby branch pipe 68 is communicated with the standby main pipe 67, the other end of the standby branch pipe 68 is communicated with the liquid outlet main pipe 61, one of the four maintenance valves 66, the three one-way valves 65, the four one-way valve 68 and the other one-way valve 65 are all arranged on the left side of the three maintenance valves 65 and the left side of the three one-way valve 68.
As shown in fig. 2, the dissolution chamber 2 and the isolation chamber 3 are sequentially arranged in the proportioning tank 1 from top to bottom, the liquid inlet pipe 11, the drain pipe 14 and the liquid outlet pipe 15 are all communicated with the dissolution chamber 2, the dissolution chamber 2 is internally provided with the inner barrel 4, a plurality of uniformly distributed air bubbles 5 are arranged on the inner barrel 4, the isolation chamber 3 is internally provided with the motor I6 and the air pump 7, the output end of the motor I6 penetrates through the top of the isolation chamber 3 and then is fixedly connected with the bottom of the inner barrel 4, the top edge of the inner barrel 4 is rotationally connected with the inner side wall of the dissolution chamber 2, the air pump 7 is provided with the air outlet pipe 8, the air pump 7 penetrates through the top of the isolation chamber 3 through the air outlet pipe 8 and then is communicated with the dissolution chamber 2, the bottom of the isolation chamber 3 is provided with the bottom plate 9, a plurality of uniformly distributed heat dissipation holes 35 are formed in the bottom plate 9 and detachably connected with the inner side wall of the isolation chamber 3, the bottom plate 9 is positioned at the bottom of the proportioning tank 1, the top of the proportioning tank 1 is provided with the motor II 10, the motor II 10 is positioned at the top center of the proportioning tank 1, the liquid inlet pipe 11 is communicated with the dissolution chamber 2, the inner barrel 4 is internally provided with the stirring shaft 12, one end of the stirring shaft 12 penetrates through the stirring shaft 12 and penetrates through the top of the stirring shaft 12 and is positioned at the bottom of the stirring shaft 12 and is positioned at the stirring shaft 13.
As shown in fig. 2 and 3, the top of the dissolution chamber 2 is provided with a distance sensor 16, the bottom of the dissolution chamber 2 is provided with a filter screen 18, a liquid level sensor 43 is positioned at the bottom of the dissolution chamber 2, the filter screen 18 is positioned below the bottom of the inner barrel 4, the filter screen 18 is detachably connected with the inner side wall of the dissolution chamber 2, the top of the isolation chamber 3 is provided with a sealing plate 19, the sealing plate 19 is detachably connected with the inner side wall of the proportioning tank 1, the output end of the first motor 6 sequentially penetrates through the sealing plate 19 and the filter screen 18 to be fixedly connected with the bottom center of the inner barrel 4, an air outlet pipe 8 on the air pump 7 penetrates through the sealing plate 19 and then is positioned between the filter screen 18 and the sealing plate 19, the air pump 7 is positioned on the side surface of the first motor 6, and the drain pipe 14 and the drain pipe 15 are both positioned between the filter screen 18 and the sealing plate 19.
As shown in fig. 2 and 3, the second motor 10 is an outer rotor motor, the outer rotor motor comprises an outer rotor assembly 20 and a stator assembly 21, the stator assembly 21 is located inside the outer rotor assembly 20, a U-shaped mounting frame 22 is arranged at the top of the proportioning tank 1, the U-shaped mounting frame 22 is located on the side face of the liquid inlet pipe 11, the open end of the U-shaped mounting frame 22 is detachably connected with the top of the proportioning tank 1, one end of the stator assembly 21 is fixedly connected with the bottom of the U-shaped mounting frame 22, and the other end of the stator assembly 21 is fixedly connected with the stirring shaft 12.
As shown in fig. 2 and 3, a spline shaft 23 is sleeved on the stirring shaft 12, a ball spline sleeve 24 is arranged on the spline shaft 23, one end of the spline shaft 23 penetrates through the top of the dissolution cavity 2 and is meshed with the ball spline sleeve 24, a connecting pipe 25 is arranged on the ball spline sleeve 24, one end of the connecting pipe 25 is fixedly connected with the ball spline sleeve 24, the other end of the connecting pipe 25 is fixedly connected with the outer rotor assembly 20, the other end of the spline shaft 23 is fixedly connected with the stirring rod assembly 13, one end of the stirring rod assembly 13 connected with the spline shaft 23 is in threaded connection with the stirring shaft 12, and the other end of the stirring rod assembly 13 is sleeved with the stirring shaft 12.
As shown in fig. 2 and 3, a first collar 26 and a second collar 27 are arranged on the stirring shaft 12, an external thread is arranged on the outer surface of the stirring shaft 12, an internal thread matched with the external thread is arranged in the first collar 26, the first collar 26 is meshed with the external thread on the stirring shaft 12 through the internal thread, the first collar 26 is positioned at one end far away from the bottom of the inner barrel 4, the second collar 27 is positioned at one end close to the bottom of the inner barrel 4, one end of the stirring shaft 12 sequentially penetrates through the spline shaft 23 and the connecting pipe 25 to be fixedly connected with the stator assembly 21, a limiting block 28 is arranged at the other end of the stirring shaft 12, the second collar 27 is positioned on the limiting block 28, one end of the stirring rod assembly 13 is fixedly connected with the spline shaft 23 through the first collar 26, and the other end of the stirring rod assembly 13 is sleeved with the stirring shaft 12 through the second collar 27.
As shown in fig. 3, the stirring rod assembly 13 includes two sets of stirring rods 29, the two sets of stirring rods 29 are symmetrically distributed about the stirring shaft 12, each set of stirring rods 29 includes a plurality of stirring rods 29, the plurality of stirring rods 29 are uniformly distributed along the length direction of the stirring shaft 12, one end of one stirring rod 29 is rotationally connected with the first collar 26, the other end of the other stirring rod 29 is rotationally connected with the stirring rod 29 adjacent below the other stirring rod 29, one end of the other stirring rod 29 is rotationally connected with the second collar 27, the other end of the other stirring rod is rotationally connected with the stirring rod 29 adjacent above the other stirring rod 29, one end of the other stirring rod 29 is rotationally connected with the stirring rod 29 adjacent above the other stirring rod 29, and the other end of the other stirring rod 29 is rotationally connected with the stirring rod 29 adjacent below the other stirring rod 29.
As shown in fig. 4 and 5, the left and right sides of the first collar 26 and the second collar 27 are respectively provided with a fixing plate 30, one stirring rod 29 is rotatably connected with the fixing plate 30 on the first collar 26, the other stirring rod 29 is provided with a first brush 36 and is rotatably connected with the fixing plate 30 on the second collar 27, one end of the first brush 36 is fixedly connected with the stirring rod 29, the other end of the first brush 36 is contacted with the bottom of the inner barrel 4, one end of the stirring rod 29 is close to the stirring shaft 12, the other end of the stirring rod 29 is far away from the stirring shaft 12 and is provided with a second brush 37, one end of the second brush 37 is fixedly connected with the stirring rod 29, and the other end of the second brush 37 is contacted with the inner side wall of the inner barrel 4.
As shown in fig. 6, a T-shaped groove 31 is formed in the inner side wall of the dissolution chamber 2, a flange 32 is formed at the opening end of the inner barrel 4, a T-shaped block 33 matched with the T-shaped groove 31 is formed in the flange 32, and the opening end of the inner barrel 4 is mounted in the T-shaped groove 31 on the inner side wall of the dissolution chamber 2 in a matched manner through the T-shaped block 33.
As shown in fig. 2 and 3, a spiral tube 34 is arranged on the inner side wall of the inner barrel 4, one end of the spiral tube 34 is sequentially communicated with the liquid inlet pipes 11, the other end of the spiral tube 34 is positioned at the bottom of the inner barrel 4, and the length of the second hairbrush 37 is larger than the outer diameter of the spiral tube 34.
Working principle: the agent adopted by the invention is trisodium phosphate, and trisodium phosphate is used as a water system dirt regulator and is used for eliminating residual hardness. The configuration analysis system detection instrument of the present invention includes: the online PH analyzer, the online phosphate analyzer, the online alkalinity analyzer and the online dissolved oxygen analyzer are used for analyzing and calculating the dosing of the whole system according to the detection data of the online detection instrument. The water quality detection combines on-line monitoring and conventional detection, and an optimal automatic control dosing system with artificial intelligence is realized by utilizing the operation experience of a person and the like through a precise control theory, so that dosing parameters are adjusted in real time, and the water quality is ensured to reach the standard. The control mode of parallel processing is adopted, and the anti-interference performance of the system is improved. The basic strategy of automatic control is to use PID as basic control algorithm, utilize human operation experience and the like, and dynamically correct basic parameters of PID in real time by parallel processing other related disturbance factors in a regular mode, thereby improving the reliability and stability of the system, ensuring the water quality to reach the standard and improving the economic benefit of the system.
The accurate proportioning of the proportioning tank 1 is mainly carried out by controlling the accurate metering of each metering pump according to a computer, a PLC system carries out analysis and calculation, soft water in the soft water tank 39 and liquid medicine in the liquid medicine storage tank 38 are respectively controlled by the corresponding metering pumps to be quantitatively conveyed into the proportioning tank 1 for mixing proportioning, and then the proportioned solution is conveyed into the heating furnace 40; the liquid level sensor 43 is used for reminding the liquid level position of the solution in the tank through liquid level display and high-low liquid level control on the HMI picture of the computer; the soft water tank 39 is used for adjusting soft water pressure so that soft water can be accurately metered in proportion; the inlet water of the soft water tank 39 is taken from the soft water system of the heating furnace 40; the first metering pump 49, the second metering pump 55, the third metering pump 63 and the fourth metering pump 69 are all hydraulic diaphragm metering pumps, the metering pumps accurately meter flow according to the action cycle of the hydraulic diaphragm, the metering pumps work according to the instruction given by the PLC, and when the metering pumps complete the PLC instruction, the working is automatically stopped; the working system of the second outlet metering pump 55 of the soft water tank 39 is one-to-one, the normally closed valve 58 is in a closed state under normal conditions, and when the main working pump fails, the PLC system controls to open the normally closed valve 58 and start the standby pump; the working state of the metering pump arranged at the outlet of the proportioning tank 1 is three-purpose one standby, and the electric valve 72 is used for automatically switching between the metering pump III 63 of the main working pump and the metering pump IV 69 of the standby pump; the front and rear sides of the conveying pump 47, the first metering pump 49, the second metering pump 55, the third metering pump 63 and the fourth metering pump 69 are respectively provided with a maintenance valve, and when the maintenance valves are closed to cut off the liquid medicine, maintenance is facilitated when the pumps are out of order.
Proportioning tank stirring principle: firstly, a motor I6 and an air pump 7 are started simultaneously, high-pressure air is generated by the air pump 7 and enters the liquid medicine through an air hole 5, the motor I6 drives an inner barrel 4 to rotate, so that spiral vortex is generated in the inner barrel 4 through air bubbles at the bottom of the inner barrel 4, the liquid medicine near a spiral pipe 34 is stirred through air bubbles at the side wall of the inner barrel 4, the liquid medicine is stirred more comprehensively, at the moment, the direction of the vortex is opposite to the stirring direction of a stirring rod assembly 13, stirring and mixing are more uniform, the liquid medicine in a proportioning tank 1 is stirred and aggravated, and when the air flow is large, the liquid medicine in the proportioning tank 1 is similar to boiling, so that the liquid medicine moves more severely; the external liquid medicine is quantitatively conveyed into the proportioning tank 1 through the corresponding liquid inlet pipe 11 for mixing by calculating the proportioning; the second motor 10 is started, so that the rotation direction of the second motor 10 is always opposite to the rotation direction of the first motor 6, and the direction of the vortex is opposite to the stirring direction of the stirring rod 29, so that more comprehensive stirring and mixing are realized, the stirring of the liquid medicine in the proportioning tank 1 is aggravated, and the spline shaft 23 drives the first lantern ring 26 to move upwards or downwards while rotating under the driving of the outer rotor assembly 20; setting a maximum distance and a minimum distance of the distance sensor 16, when the first lantern ring 26 moves upwards, the distance sensor 16 monitors the distance between the first lantern ring 26 and the top of the dissolution cavity 2, when the first lantern ring 26 approaches the top of the dissolution cavity 2 and reaches the minimum distance, the distance sensor 16 sends a signal to a control unit, and the control unit controls the second motor 10 to change the rotation direction to rotate in the opposite direction, and as the rotation direction of the first motor 6 and the second motor 10 is always kept opposite, the first motor 6 changes the direction at the same time, and the first lantern ring 26 moves downwards; when moving down to the maximum distance, the distance sensor 16 sends a signal again to the control unit, which controls the motor two 10 to change the rotation direction again, the motor one 6 changes direction at the same time, and the collar one 26 moves up at this time, so that it reciprocates.
When the added liquid medicine contains sediment, if the air pump 7 does not ventilate in time, part of the tiny particles fall onto the filter screen 18 through the air bubble holes 5 on the inner barrel 4 after not fully dissolved, and when the air pump 7 ventilates, the tiny particles on the filter screen 18 float along with the air flow and move and dissolve in the solution; while the stirring rod 29 rotates, the first hairbrush 36 stirs the solid precipitate of larger particles precipitated at the bottom of the inner barrel 4, so as to accelerate the dissolution speed and fully dissolve the solid precipitate; the second hairbrush 37 stirs the precipitate deposited on the wall of the spiral tube 34 to accelerate the dissolution speed and make the precipitate fully dissolved; meanwhile, when the proportioning tank 1 is cleaned, the first hairbrush 36 and the second hairbrush 37 can clean dirt on the inner wall of the inner barrel 4.
When the filter screen 18 needs to be replaced, a user only needs to detach the bottom plate 9, the air pump 7, the motor I6 and the sealing plate 19 in sequence; the sewage discharge pipe 14 is convenient for discharging sewage when the proportioning tank 1 is cleaned; the mixed liquid medicine in the proportioning tank 1 is conveyed into a heating furnace through a liquid outlet pipe 15.
Claims (6)
1. The utility model provides an intelligent dosing system, its characterized in that, including proportioning tank (1), liquid medicine storage tank (38), soft water tank (39) and a plurality of heating furnace (40), the top of proportioning tank (1) is equipped with feed liquor pipe (11) and inlet tube (41), be equipped with first (49) of measuring pump on feed liquor pipe (11), be equipped with second (55) of measuring pump on inlet tube (41), the bottom of proportioning tank (1) is equipped with drain pipe (15), be equipped with third (63) of measuring pump on drain pipe (15), proportioning tank (1) are linked together through feed liquor pipe (11) and liquid medicine storage tank (38), proportioning tank (1) are linked together through inlet tube (41) and soft water tank (39), proportioning tank (1) are linked together with a plurality of heating furnace (40) through drain pipe (15) respectively, the top of proportioning tank (1), the top of liquid medicine (38) and the top of soft water tank (39) all are equipped with bleeder vent (17), the bottom of proportioning tank (1), the bottom of storage tank (38) and the bottom of soft water tank (39) all are equipped with drain valve (42), drain valve (42) on the water level gauge (42), a drain valve (45) is arranged on the drain pipe (14); the utility model discloses a proportioning tank, including proportioning tank (1), solution chamber (2) and isolation chamber (3) are equipped with from the top down in proper order, feed liquor pipe (11), blow off pipe (14) and drain pipe (15) all be linked together with solution chamber (2), the top of solution chamber (2) be equipped with distance sensor (16), solution chamber (2) in be equipped with interior bucket (4), the top of proportioning tank (1) is equipped with motor two (10), motor two (10) be located the top central point department of proportioning tank (1), interior bucket (4) in be equipped with (mixing) shaft (12), (mixing) shaft (12) on be equipped with (mixing) bar assembly (13); the motor II (10) is an outer rotor motor, the outer rotor motor comprises an outer rotor assembly (20) and a stator assembly (21), the stator assembly (21) is positioned in the outer rotor assembly (20), a U-shaped mounting frame (22) is arranged at the top of the proportioning tank (1), the U-shaped mounting frame (22) is positioned on the side face of the liquid inlet pipe (11), the open end of the U-shaped mounting frame (22) is detachably connected with the top of the proportioning tank (1), one end of the stator assembly (21) is fixedly connected with the bottom of the U-shaped mounting frame (22), and the other end of the stator assembly (21) is fixedly connected with the stirring shaft (12); the stirring shaft (12) is sleeved with a spline shaft (23), the spline shaft (23) is provided with a ball spline sleeve (24), one end of the spline shaft (23) penetrates through the top of the dissolution cavity (2) and is meshed with the ball spline sleeve (24), the ball spline sleeve (24) is provided with a connecting pipe (25), one end of the connecting pipe (25) is fixedly connected with the ball spline sleeve (24), the other end of the connecting pipe (25) is fixedly connected with the outer rotor assembly (20), the other end of the spline shaft (23) is fixedly connected with the stirring rod assembly (13), one end of the stirring rod assembly (13) connected with the spline shaft (23) is in threaded connection with the stirring shaft (12), and the other end of the stirring rod assembly (13) is sleeved with the stirring shaft (12); the stirring shaft (12) is provided with a first sleeve ring (26) and a second sleeve ring (27), the outer surface of the stirring shaft (12) is provided with external threads, the first sleeve ring (26) is internally provided with internal threads matched with the external threads, the first sleeve ring (26) is meshed with the external threads on the stirring shaft (12) through the internal threads, the first sleeve ring (26) is positioned at one end far away from the bottom of the inner barrel (4), the second sleeve ring (27) is positioned at one end close to the bottom of the inner barrel (4), one end of the stirring shaft (12) sequentially penetrates through the spline shaft (23) and the connecting pipe (25) to be fixedly connected with the stator assembly (21), the other end of the stirring shaft (12) is provided with a limiting block (28), the second sleeve ring (27) is positioned on the limiting block (28), one end of the stirring rod assembly (13) is fixedly connected with the spline shaft (23) through the first sleeve ring (26), and the other end of the stirring rod assembly (13) is sleeved with the stirring shaft (12) through the second sleeve ring (27); the stirring rod assembly (13) comprises two groups of stirring rods (29), the two groups of stirring rods (29) are symmetrically distributed left and right by taking the stirring shaft (12) as the center, each group of stirring rods (29) comprises a plurality of stirring rods (29), the stirring rods (29) are uniformly distributed along the length direction of the stirring shaft (12), one end of the uppermost stirring rod (29) is rotationally connected with the first lantern ring (26), the other end of the uppermost stirring rod (29) is rotationally connected with the stirring rod (29) adjacent to the lower part of the stirring rod, one end of the lowermost stirring rod (29) is rotationally connected with the second lantern ring (27), the other ends of the lowermost stirring rods (29) are rotationally connected with the stirring rods (29) adjacent to the upper part of the stirring rod, and one ends of the other stirring rods (29) are rotationally connected with the stirring rods (29) adjacent to the lower part of the stirring rod.
2. The intelligent dosing system according to claim 1, wherein a delivery pipe (46) is arranged at the top of the liquid medicine storage tank (38), a delivery pump (47) and two first check valves (48) are arranged on the delivery pipe (46), the delivery pump (47) is positioned between the two first check valves (48), a first check valve (50) and two second check valves (51) are arranged on the liquid inlet pipe (11), one of the two check valves (51), the first check valve (49), the first check valve (50) and the other second check valve (51) are sequentially communicated through a liquid inlet pipe (11) from left to right, the water inlet pipe (41) comprises a main water inlet pipe (52) and two main water inlet pipes (53), a main metering pump valve (54) is arranged on the main water inlet pipe (52), the left end of the main water inlet pipe (52) is communicated with a soft water tank (39), the right end of the main water inlet pipe (52) is respectively communicated with the two main water inlet pipes (53), the two main water inlet pipes (55) are commonly provided with two check valves (55) which are respectively communicated with the two main water inlet pipes (57) through the two main water inlet pipes (53), the output of metering pump two (55) loops through check valve two (56) and another service valve three (57) and is linked together with proportioning tank (1), is equipped with normally closed valve (58) on one of them intake manifold (53), normally closed valve (58) are located proportioning tank (1) and are linked together with the service valve three (57) that the output of metering pump two (55) is linked together between, heating furnace (40) is total three, drain pipe (15) are including liquid main pipe (59), stand-by pipe (60) and three drain branch pipe (61), be equipped with total valve two (62) on the liquid main pipe (59), the left end of liquid main pipe (59) is linked together with proportioning tank (1), the right-hand member of liquid main pipe (59) is linked together with stand-by pipe (60) and three drain branch pipe (61) respectively, three (63) are total three, and three (63) are located three drain branch pipe (61) respectively, be equipped with on drain branch pipe (61) and add medicine pump (64), two check valves (66), one of them check valve (66), four check valves (66), four one of them check valves (65) are examined and overhauls (65) The other check valve III (65) and the dosing pump (64) are communicated sequentially from left to right through a liquid outlet branch pipe (61), the left end of the liquid outlet branch pipe (61) is communicated with a liquid outlet main pipe (59), the right end of the liquid outlet branch pipe (61) is communicated with a heating furnace (40), the standby pipe (60) comprises a standby main pipe (67) and three standby branch pipes (68), a metering pump IV (69), a check valve IV (70) and two maintenance valves V (71) are arranged on the standby main pipe (67), one of the maintenance valves V (71), the one maintenance valve IV (69), the check valve IV (70) and the other maintenance valve V (71) are communicated sequentially from left to right through a standby main pipe (67), the left end of the standby main pipe (67) is communicated with the liquid outlet main pipe (59), the right end of the standby main pipe (67) is respectively communicated with the three standby branch pipes (68), an electric valve (72) and two maintenance valves VI (73) are arranged on the standby branch pipes (68), the electric valve 72 is located between the two maintenance valves V (73), one end of the metering pump IV (68) is communicated with the other end of the standby main pipe (68), and the other end of the metering pump IV (68) is communicated with the other end of the standby main pipe (67) One check valve III (65) and the other overhaul valve IV (66) are positioned on the left side of the standby branch pipe (68), and the other check valve III (65) and the dosing pump (64) are positioned on the right side of the standby branch pipe (68).
3. The intelligent dosing system according to claim 2, characterized in that, interior bucket (4) on be equipped with a plurality of evenly distributed's air pocket (5), isolation chamber (3) in be equipped with motor one (6) and air pump (7), the output of motor one (6) run through behind the top of isolation chamber (3) with the bottom fixed connection of interior bucket (4), the top edge of interior bucket (4) is connected with the inside wall rotation of dissolving chamber (2), air pump (7) on be equipped with outlet duct (8), air pump (7) be linked together with dissolving chamber (2) after running through the top of isolation chamber (3) through outlet duct (8), the bottom of isolation chamber (3) is equipped with bottom plate (9), be equipped with a plurality of evenly distributed's louvre (35) on bottom plate (9) and isolation chamber (3), bottom plate (9) be located the bottom of proportioning tank (1) after running through the top of motor one end (12) and running through the top of tank (1) and two (10) of stirring shaft (12) are located the top of stirring shaft (12) on the other end of stirring shaft (4).
4. The intelligent dosing system according to claim 3, characterized in that the bottom of dissolving chamber (2) is equipped with filter screen (18), liquid level sensor (43) are located the bottom of dissolving chamber (2), filter screen (18) be located the bottom below of interior bucket (4), filter screen (18) and the inside wall of dissolving chamber (2) can dismantle and be connected, the top of keeping apart chamber (3) is equipped with closing plate (19), closing plate (19) can dismantle with the inside wall of proportioning tank (1) and be connected, the output of motor one (6) runs through closing plate (19) and filter screen (18) in proper order and interior bucket (4) bottom center fixed connection, outlet duct (8) on air pump (7) are located between filter screen (18) and closing plate (19) after running through closing plate (19), air pump (7) be located the side of motor one (6), drain pipe (14) and drain pipe (15) all be located between filter screen (18) and closing plate (19).
5. An intelligent dosing system according to claim 1,2,3 or 4, wherein the left and right sides of the first collar (26) and the second collar (27) are respectively provided with a fixed plate (30), the uppermost stirring rod (29) is rotationally connected with the fixed plate (30) on the first collar (26), the lowermost stirring rod (29) is provided with a first brush (36) and is rotationally connected with the fixed plate (30) on the second collar (27), one end of the first brush (36) is fixedly connected with the stirring rod (29), the other end of the first brush (36) is in contact with the bottom of the inner barrel (4), one end of the stirring rod (29) is close to the stirring shaft (12), the other end of the stirring rod (29) is far away from the stirring shaft (12) and is provided with a second brush (37), one end of the second brush (37) is fixedly connected with the stirring rod (29), and the other end of the second brush (37) is in contact with the inner side wall of the inner barrel (4).
6. The intelligent dosing system according to claim 5, wherein the inner side wall of the dissolution chamber (2) is provided with a T-shaped groove (31), the opening end of the inner barrel (4) is provided with a flange (32), the flange (32) is provided with a T-shaped block (33) matched with the T-shaped groove (31), the opening end of the inner barrel (4) is installed in the T-shaped groove (31) on the inner side wall of the dissolution chamber (2) in a matched manner through the T-shaped block (33), the inner side wall of the inner barrel (4) is provided with a spiral pipe (34), one end of the spiral pipe (34) is sequentially communicated with the liquid inlet pipe (11) and the water inlet pipe (41), the other end of the spiral pipe (34) is located at the bottom of the inner barrel (4), and the length of the second hairbrush (37) is larger than the outer diameter of the spiral pipe (34).
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Effective date of registration: 20240523 Address after: No. 5 Rongguang Road, Yuyao City, Ningbo City, Zhejiang Province, 315400 Patentee after: Ningbo Jingyi Automation Control System Co.,Ltd. Country or region after: China Address before: No. 71 Xiaoshi Lane, Haishu District, Ningbo City, Zhejiang Province, 315020 Patentee before: Ningbo Jingyi Automation Engineering Technology Co.,Ltd. Country or region before: China |