CN103357610B - Centralized fluid infusion system and fluid infusion method - Google Patents
Centralized fluid infusion system and fluid infusion method Download PDFInfo
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- CN103357610B CN103357610B CN201310301184.0A CN201310301184A CN103357610B CN 103357610 B CN103357610 B CN 103357610B CN 201310301184 A CN201310301184 A CN 201310301184A CN 103357610 B CN103357610 B CN 103357610B
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Abstract
A centralized fluid infusion system comprises a main feeding system and a control system, wherein the main feeding system comprises a feeding device, a liquid storage tank, a feeding pipeline, a circulating material adding pipe, and material adding units, one end of the feeding pipeline is connected with the feeding device, the other end of the feeding pipeline is connected with the top part of the liquid storage tank, one end of the circulating material adding pipe is connected with the feeding device, the other end of the circulating material adding pipe is connected with the bottom of the liquid storage tank, a liquid level inductor is arranged inside the liquid storage tank, and a plurality of material adding units are connected in series onto the circulating material adding pipe; the control system comprises a controller and a display, the displays is connected in series with the controller, the material adding units send signals of requiring material adding to the controller, the controller send instructions of material adding or not to the material adding units requiring material adding according to the relation of the total material requiring amount of the plurality of material adding units and the supply of the circulating material adding pipe, and the material adding units add materials through the circulating material adding pipe according to the material adding signals of the controller; the controller controls the feeding device to add materials to the water storage tank through the circulating material adding pipe or the feeding pipeline, and the liquid level inductor inducts the liquid level change of the liquid storage tank and then sends signals to the controller. The system has the advantages of being capable of discharging air inside the pipeline completely, and being able to conduct centralized and accurate fluid infusion for more than ten machines without increasing excessive investment.
Description
Technical field
The present invention relates to the processing technique field such as photovoltaic industry silicon material, silicon chip, battery, particularly for fluid infusion system technology in the operation such as Wafer Cleaning, silicon wafer to manufacture battery making herbs into wool etching after the cleaning of silicon material, section.
Background technology
At photovoltaic industry, silicon chip is produced, and section link multi-wire saw comes unstuck, Wafer Cleaning, fragment; Single polysilicon block, original silicon material, flavoring food etc. is had to need cleaning, also need to use number of chemical article to carry out specially treated in this cleaning process, need to use and concentrate fluid infusion system, concentrated fluid infusion system used herein concentrates to specific cleaning machine to provide liquid, liquid mainly contains the deep-etching materials such as nitric acid, hydrofluoric acid, hydrochloric acid, also have lactic acid, silicon chip special cleaning (this liquid have one-component and two component point, two component divides A, B two groups to use according to 2 to 1 ratios).Single polysilicon block, original silicon material, flavoring food cleaning in silicon chip production.Silicon chip cut into slices after link multi-wire saw in producing come unstuck, the cleaning of Wafer Cleaning, fragment also concentrates fluid infusion system, configuring high cleaning machine is all that each cleaning machine carries fluid infusion system.Existing fluid infusion system drawback has: 1, for certain brand silicon wafer cleaner domestic, and each silicon wafer cleaner carries one-component fluid infusion system function price markup 8-10 ten thousand yuan, and two groups add 160,000 yuan.2, each confidentially independently provides stoste, intricate operation, is unfavorable for management.Use two component liquid, board reaches more than 10 workloads, use cost can be larger.
At photovoltaic industry, silicon material production link, graphite piece, silicon core, silicon material etc. are had to need in cleaning, to employ a kind of concentrated fluid infusion system, concentrated fluid infusion system used herein concentrates to specific cleaning machine to provide liquid, this concentrated fluid infusion system is distributed by valve after sucking original liquid box liquid by self pneumatic diaphragm pump, be transported to corresponding cleaning machine along independent tubes again, complete transfusion work.Cleaning machine is issued concentrated fluid infusion system and is needed liquid signal, and concentrated fluid infusion system is issued cleaning machine and got out signal, when two signals have the concentrated fluid infusion system pump housing to start action, until board fluid infusion desired signal stops after disconnecting.There is drawback in existing concentrated fluid infusion system; Drawback 1, when cleaning machine quantity is many, the caliber of fluid reservoir volume, woven hose needs increasing, and cost investment becomes geometry doubly to increase.Drawback 2, because pressure transient in pipeline, so certain cannot be provided quantitative, cause existing concentrated fluid infusion system can not precisely fluid infusion, without quantitative liquid replenishing function.Cleaning machine self corresponding to existing concentrated fluid infusion system, with fluid reservoir, is provide fluid infusion environment by existing concentrated fluid infusion system, utilizes fluid reservoir to build constant voltage environment and complete the quantitative liquid replenishing needs self run manually or automatically.This type of cleaning machine utilizes concentrated fluid infusion system to complete initially to join groove, and measure larger, cleaning machine self has Liquid level quantitative.Therefore existing concentrated fluid infusion system, only provides 4 some fluid infusion needs as one, maximumly also can only provide 6 fluid infusion point demands.
Summary of the invention
The invention provides one can air in emptying pipeline, is not increasing concentrated fluid infusion system and the liquid replenishing methods that can carry out accurate fluid infusion under too much investment to more than ten machineries simultaneously.
The present invention is achieved in that a kind of concentrated fluid infusion system, comprises bulk supply system, control system; Described bulk supply system comprises feeding device, fluid reservoir, feed pipe, circulation feed supplement pipe, feed supplement unit, feed pipe one end is connected with feeding device, the other end is connected with described fluid reservoir top, circulation feed supplement pipe one end is connected with feeding device, the other end is connected with bottom described fluid reservoir, described fluid reservoir inside is provided with level sensor, and multiple feed supplement unit is parallel on circulation feed supplement pipe; Described control system comprises controller, display, and display is connected with controller; Described feed supplement unit sends the signal of demand feed supplement to controller; controller always needs the relation of doses and circulation feed supplement pipe supply according to multiple feed supplement unit; feed supplement unit to demand feed supplement sends the instruction of feed supplement or no-feed supplement, and reissue table unit passes through the feed supplement of circulation feed supplement pipe according to the feed supplement signal of controller; Controller control feeding device by circulation feed supplement pipe to fluid reservoir feed supplement and/or by feed pipe to fluid reservoir feed supplement, level sensor induction liquid tank level change sends out to controller the number of delivering a letter.
Further, feeding system also comprises top overflow pipe, and overflow pipe one end, top, from the access of fluid reservoir top, overflow tube wall in top has passage.
Further, feeding system also comprises bottom exhaust stack, and exhaust stack one end, bottom is accessed bottom fluid reservoir.
Further, fluid reservoir on vertical higher than feed supplement unit.
Further, the feed supplement unit of bulk supply system and secondary feeding system comprises quantitative material supplementing pipe and a large amount of feed supplement pipe, and controller can control quantitative material supplementing pipe or a large amount of feed supplement pipe carries out feed supplement.
Preferred embodiment, concentrated fluid infusion system also comprises multiple secondary feeding system, and secondary feeding system comprises concentrated fluid reservoir, concentrates feed pipe, concentrates feed supplement pipe, feed supplement unit; Described concentrated feed pipe one end is connected the other end and is connected with concentrated fluid reservoir top with the feeding device of bulk supply system; Described concentrated feed supplement pipe one end is connected with the feeding device of bulk supply system, and the other end is connected with bottom concentrated fluid reservoir; Described multiple feed supplement unit parallel connection is concentrated on feed supplement pipe; Fluid reservoir is concentrated to be provided with level sensor; controller always needs the relation of doses and concentrated feed supplement pipe supply according to multiple feed supplement unit; feed supplement unit to demand feed supplement sends the instruction of feed supplement or no-feed supplement, and reissue table unit passes through to concentrate the feed supplement of feed supplement pipe according to the feed supplement signal of controller; Controller controls feeding device by concentrating feed supplement pipe to concentrated fluid reservoir feed supplement and/or by concentrating feed pipe to concentrated fluid reservoir feed supplement, and level sensor induction concentrates liquid tank level change to send out to controller the number of delivering a letter.
Further, feed pipe caliber is concentrated to be less than feed pipe caliber; Feed supplement pipe caliber is concentrated to be less than circulation feed supplement pipe caliber.
A liquid replenishing method for concentrated fluid infusion system, method step comprises:
A, controller send no-feed supplement instruction to the feed supplement unit of bulk supply system, and backward feeding device sends instruction, by circulation feed supplement pipe to fluid reservoir charging;
The change of b, level sensor induction fluid reservoir inside liquid level, and data input controller, after liquid tank level acquires a certain degree, controller sends instruction to feeding device to be stopped by circulation feed supplement pipe to fluid reservoir charging;
C, complete b step after, controller sends instruction by feed pipe to fluid reservoir charging to feeding device, start the feed supplement to feed supplement unit, when needing the feed supplement unit feed supplement amount of feed supplement to be less than feed quantity, controller carries out feed supplement to needing the feed supplement unit of feed supplement to send instruction simultaneously; When needing the feed supplement unit feed supplement amount of feed supplement to be greater than feed quantity, controller is divided into multiple feed supplement group according to feed supplement unit is different with fluid reservoir distance, and the feed supplement amount of each feed supplement group demand is less than feed quantity, and controller successively instruction feed supplement group carries out feed supplement.
Preferably concentrate a liquid replenishing method for fluid infusion system, method step comprises:
A, controller send no-feed supplement instruction to the feed supplement unit of bulk supply system and secondary feeding system, and backward feeding device sends instruction, by circulation feed supplement pipe to fluid reservoir charging, by concentrated feed supplement pipe to concentrated fluid reservoir feed supplement;
The change of b, level sensor induction fluid reservoir and concentrated fluid reservoir inside liquid level, and data input controller, after fluid reservoir or concentrated liquid tank level acquire a certain degree, controller sends instruction to feeding device to be stopped by circulation feed supplement pipe to fluid reservoir feed supplement, or stops by concentrated feed supplement pipe to concentrated fluid reservoir feed supplement to the instruction that feeding device sends;
C, after completing b step, controller sends instruction by feed pipe to fluid reservoir charging to feeding device, or by concentrating feed pipe to concentrated fluid reservoir charging, start the feed supplement to feed supplement unit simultaneously, when needing the feed supplement unit feed supplement amount of feed supplement to be less than feed quantity, controller carries out feed supplement to needing the bulk supply system of feed supplement or secondary feeding system feed supplement unit to send instruction, when needing the feed supplement unit demand of feed supplement to be less than circulation feed supplement pipe feed quantity in bulk supply system, the feed supplement unit of feed supplement is needed to start feed supplement, when needing the feed supplement unit demand of feed supplement to be greater than circulation feed supplement pipe feed quantity in bulk supply system, controller is divided into multiple feed supplement group according to feed supplement unit is different with fluid reservoir distance, the feed supplement amount of each feed supplement group demand is less than feed quantity, controller successively instruction feed supplement group carries out feed supplement, when needing the feed supplement unit demand of feed supplement to be less than concentrated feed supplement pipe feed quantity in secondary feeding system, the feed supplement unit of feed supplement is needed to start feed supplement, when needing the feed supplement unit demand of feed supplement to be greater than concentrated feed supplement pipe feed quantity in secondary feeding system, controller is divided into multiple feed supplement group according to feed supplement unit is different with concentrated fluid reservoir distance, the feed supplement amount of each feed supplement group demand is less than feed quantity, and controller successively instruction feed supplement group carries out feed supplement.
The invention has the advantages that, in bulk supply system, feed pipe one end is connected with feeding device, the other end is connected with described fluid reservoir top, circulation feed supplement pipe one end is connected with feeding device, the other end is connected with bottom described fluid reservoir, feed pipe, fluid reservoir, circulation feed supplement pipe, feeding device form primary Ioops, the air in circulation feed supplement pipe can be got rid of by the reverse feed supplement of circulation feed supplement pipe, thus ensure that the precisely fluid infusion of bulk supply system energy, concentrate feed pipe one end to be connected the other end with the feeding device of bulk supply system in secondary feeding system to be connected with concentrated fluid reservoir top, feed supplement pipe one end is concentrated to be connected with the feeding device of bulk supply system, the other end is connected with bottom concentrated fluid reservoir, concentrate the feeding device of feed pipe, feeding system, concentrate feed supplement pipe, concentrate fluid reservoir primary Ioops, feed supplement air in tube can be decentralized by the reverse feed supplement of concentrated feed supplement pipe, thus ensure that the precisely fluid infusion of secondary feeding system energy, controller always needs the relation of doses and circulation feed supplement pipe supply or multiple feed supplement unit always to need the relation of doses and concentrated feed supplement pipe supply according to multiple feed supplement unit, feed supplement unit to demand feed supplement sends the instruction of feed supplement or no-feed supplement, reissue table unit passes through the feed supplement of circulation feed supplement pipe according to the feed supplement signal of controller, the feed supplement order of feed supplement unit is controlled by controller, when increasing feed supplement unit number, do not increase or reduce and add the caliber of circulation feed supplement pipe or concentrated feed supplement pipe, the fluid infusion to multiple feed supplement unit can be realized by means of only comprehensive coordinate fluid infusion order, change prior art feed supplement unit as required unordered fluid infusion occur when needing liquid peak value concentrating in fluid infusion system that end feed supplement unit all the time cannot fluid infusion.
Concentrated fluid infusion system also comprises multiple secondary feeding system, and secondary feeding system comprises concentrated fluid reservoir, concentrates feed pipe, concentrates feed supplement pipe, feed supplement unit; Described concentrated feed pipe one end is connected the other end and is connected with concentrated fluid reservoir top with the feeding device of bulk supply system; Described concentrated feed supplement pipe one end is connected with the feeding device of bulk supply system, and the other end is connected with bottom concentrated fluid reservoir; Described multiple feed supplement unit parallel connection is concentrated on feed supplement pipe, utilize and concentrate fluid reservoir to store in advance or transfer liquid, concentrate the liquid directly feeding device input from bulk supply system of fluid reservoir, in secondary feeding system, feed supplement unit carries out fluid infusion from concentrated fluid reservoir again, can shorten fluid infusion path, thus improve fluid infusion accuracy, multiple secondary feeding system and bulk supply system combine, when not increasing investment, the feed supplement to multiple feed supplement unit can be realized.
Feed supplement unit comprises quantitative material supplementing pipe and a large amount of feed supplement pipe, controller can control quantitative material supplementing pipe or a large amount of feed supplement pipe carries out feed supplement, during a large amount of fluid infusion of feed supplement unit need, controller starts a large amount of feed supplement pipe, feed supplement unit is when the material deposited can meet production, controller starts quantitative material supplementing pipe, carries out accurate fluid infusion to maintain the need of work of feed supplement unit.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described with enforcement:
Fig. 1 a kind of embodiment of the present invention.
Fig. 2 a preferred embodiment of the present invention.
As Fig. 1, concentrated fluid infusion system comprises bulk supply system, control system; Bulk supply system comprises feeding device 1, fluid reservoir 3, feed pipe 4, circulation feed supplement pipe 5, feed supplement unit 7, top overflow pipe 10, bottom exhaust stack 12; The pump that feeding device 1 comprises charging ladle and the liquid in charging ladle is extracted out; Feed pipe 4 one end is connected with the pump of feeding device 1, the other end is connected with described fluid reservoir 3 top, circulation feed supplement pipe 5 one end is connected with the pump of feeding device 1, the other end is connected with bottom described fluid reservoir 3, described fluid reservoir 3 inside is provided with level sensor 6, and 12 feed supplement unit 7 are parallel on circulation feed supplement pipe 5; Top overflow pipe 10 one end is from the access of fluid reservoir 3 top, and top overflow pipe 10 wall has passage 11, and the other end is connected with the charging ladle of feeding device 1; Exhaust stack 12 one end, bottom is accessed bottom fluid reservoir 3, and the other end is connected with the charging ladle of feeding device 1, and bottom exhaust stack 12 is provided with gate valve; Described control system comprises controller 8, display 9, and display 9 is connected with controller 8; Described feed supplement unit 7 sends the signal of demand feed supplement to controller 8; controller 8 always needs the relation of doses and circulation feed supplement pipe 5 supply according to feed supplement unit 7; feed supplement unit 7 to demand feed supplement sends the instruction of feed supplement or no-feed supplement, and feed supplement unit 7 passes through the feed supplement of circulation feed supplement pipe 5 according to the feed supplement signal of controller 8; Controller 8 control feeding device 1 by circulation feed supplement pipe 5 to fluid reservoir 3 feed supplement and/or by feed pipe 4 to fluid reservoir 3 feed supplement, level sensor 6 respond to fluid reservoir 3 liquid level change to controller 8 numbers of delivering a letter; Fluid reservoir 3 on vertical higher than feed supplement unit 7.
Fluid reservoir 3 is transferring box of temporary liquid, establishes level sensor 6 to reach fluid reservoir 3 liquid level in conjunction with the control program of controller 8 and fluctuate in setting range in fluid reservoir 3.Level sensor 6 is by low, in, high, superelevation four liquid level detecting switch compositions, from low, in, high, superelevation four liquid level detecting switchs are arranged on above transparent pipeline successively, transparent pipeline is arranged on the side in the vertical orientation of fluid reservoir 3, transparent pipeline bottom communicates with bottom fluid reservoir 3, transparent pipeline upper end communicates with fluid reservoir 3 top, form linker, when in fluid reservoir 3, liquid rises or declines, transparent pipeline can both synchronous interaction, liquid-level switch is exactly that tracer liquid refracted ray is to judge liquid level, low liquid level is prompting alarm function, middle liquid level controls the action starting feeding device 1 pump, pump is that after being disconnected by liquid level in detection, certain hour controls, this time can control to adjust at display 9, pump action is stopped to be how long control after being connected by middle liquid level, this time can control to adjust at display 9, thus adjustment constant voltage filling start and stop liquid level can be reached, without the need to regulator solution bit switch hardware.High, superelevation liquid level forces to stop pump work, and ensureing that constant voltage is filled with will cause liquid to diffuse out outside filling because middle liquid level is malfunctioning.
Control system is whole system control centre, and be provided with display 9 for touch-screen, controller 8 is the electric components such as PLC.Controller 8 is the detection signals collecting feed supplement unit, perform an action at display 9 setup parameter, external reception outside board fluid infusion signal, monitors the fluid infusion valve opening state of outside feed supplement unit, externally sends allow fluid infusion signal in conjunction with pipe design maximum permission fluid infusion ability.
As shown in Figure 2, concentrated fluid infusion system comprises bulk supply system, two secondary feeding systems, control systems; Bulk supply system comprises feeding device 1, fluid reservoir 3, feed pipe 4, circulation feed supplement pipe 5, feed supplement unit 7, top overflow pipe 10, bottom exhaust stack 12; The pump that feeding device 1 comprises charging ladle and the liquid in charging ladle is extracted out; Feed pipe 4 one end is connected with the pump of feeding device 1, the other end is connected with described fluid reservoir 3 top, circulation feed supplement pipe 5 one end is connected with the pump of feeding device 1, the other end is connected with bottom described fluid reservoir 3, described fluid reservoir 3 inside is provided with level sensor 6, and 12 feed supplement unit 7 are parallel on circulation feed supplement pipe 5; Top overflow pipe 10 one end is from the access of fluid reservoir 3 top, and top overflow pipe 10 wall has passage 11, and the other end is connected with the charging ladle of feeding device 1; Exhaust stack 12 one end, bottom is accessed bottom fluid reservoir 3, and the other end is connected with the charging ladle of feeding device 1, and bottom exhaust stack 12 is provided with gate valve; Described control system comprises controller 8, display 9, and display 9 is connected with controller 8; Described feed supplement unit 7 sends the signal of demand feed supplement to controller 8; controller 8 always needs the relation of doses and circulation feed supplement pipe 5 supply according to multiple feed supplement unit 7; feed supplement unit 7 to demand feed supplement sends the instruction of feed supplement or no-feed supplement, and feed supplement unit 7 passes through the feed supplement of circulation feed supplement pipe 5 according to the feed supplement signal of controller 8; Controller 8 control feeding device 1 by circulation feed supplement pipe 5 to fluid reservoir 3 feed supplement and/or by feed pipe 4 to fluid reservoir 3 feed supplement, level sensor 6 respond to fluid reservoir 3 liquid level change to controller 8 numbers of delivering a letter; Fluid reservoir 3 on vertical higher than feed supplement unit 7.
Secondary feeding system comprises concentrated fluid reservoir 2, concentrates feed pipe 13, concentrates feed supplement pipe 14, feed supplement unit 7, concentrates overflow pipe 17, concentrates anti-scattered pipe 16, raw materials recovery bucket 15; Described concentrated feed pipe 13 one end is connected with the pump of the feeding device 1 of bulk supply system, and the other end is connected with concentrated fluid reservoir 2 top; Described concentrated feed supplement pipe 14 one end is connected with the pump of the feeding device 1 of bulk supply system, and the other end is connected with bottom concentrated fluid reservoir 2; Concentrate overflow pipe 17 one end to access from concentrated fluid reservoir 2 top, concentrate on overflow pipe 17 wall and have concentrated passage 18, the other end is connected with raw materials recovery bucket 15; Concentrate anti-scattered pipe 16 one end to access bottom fluid reservoir 3, the other end is connected with raw materials recovery bucket 15, concentrates anti-scattered pipe 16 to be provided with gate valve; Described three feed supplement unit 7 parallel connection is concentrated on feed supplement pipe 14; Fluid reservoir 2 is concentrated to be provided with level sensor 6; controller 8 always needs the relation of doses and concentrated feed supplement pipe 14 supply according to feed supplement unit 7; feed supplement unit 7 to demand feed supplement sends the instruction of feed supplement or no-feed supplement, and feed supplement unit 7 passes through to concentrate feed supplement pipe 14 feed supplement according to the feed supplement signal of controller 8; Controller 8 controls feeding device 1 by concentrating feed supplement pipe 14 to the feed supplement of concentrated fluid reservoir 2 and/or by concentrating feed pipe 13 to the feed supplement of concentrated fluid reservoir 2, and level sensor 6 induction concentrates the change of fluid reservoir 2 liquid level to controller 8 numbers of delivering a letter; Feed pipe 13 caliber is concentrated to be less than feed pipe 4 caliber; Described concentrated feed supplement pipe 14 caliber is less than circulation feed supplement pipe 5 caliber.
The method of work of concentrated feeding-system as shown in Figure 1:
A, controller 8 send the instruction of no-feed supplement to the feed supplement unit 7 of bulk supply system, and backward feeding device 1 sends instruction, by circulation feed supplement pipe 5 to fluid reservoir 3 charging;
B, level sensor 6 responds to the change of fluid reservoir 3 inside liquid level, and data input controller 8, level sensor 6 is by low, in, high, superelevation four liquid level detecting switch compositions, low liquid level is prompting alarm function, middle liquid level controls the action starting feeding device 1 pump, pump is that after being disconnected by liquid level in detection, certain hour controls, this time can control to adjust at display 9, pump action is stopped to be how long control after being connected by middle liquid level, this time can control to adjust at display 9, thus adjustment constant voltage filling start and stop liquid level can be reached, without the need to regulator solution bit switch hardware, after feed liquor to meta, controller 8 sends instruction to feeding device 1 to be stopped by circulation feed supplement pipe 5 to fluid reservoir 3 charging,
C, complete b step after, controller 8 sends instruction by feed pipe 4 to fluid reservoir 3 charging to feeding device 1, start the feed supplement to feed supplement unit 7, when needing the feed supplement unit 7 feed supplement amount of feed supplement to be less than feed quantity, controller 8 carries out feed supplement to needing the feed supplement unit 7 of feed supplement to send instruction simultaneously; When needing the feed supplement unit 7 feed supplement amount of feed supplement to be greater than feed quantity, controller 8 is divided into multiple feed supplement group according to feed supplement unit 7 is different with fluid reservoir 3 distance, and the feed supplement amount of each feed supplement group demand is less than feed quantity, and controller 8 successively instruction feed supplement group carries out feed supplement.
The method of work of concentrated feeding-system as shown in Figure 2:
A, controller 8 send the instruction of no-feed supplement to the feed supplement unit 7 of bulk supply system and secondary feeding system, and backward feeding device 1 sends instruction, by circulation feed supplement pipe 5 to fluid reservoir 3 charging, by concentrated feed supplement pipe 14 to the feed supplement of concentrated fluid reservoir 2;
B, level sensor 6 responds to the change of fluid reservoir 3 and concentrated fluid reservoir 2 inside liquid level, and data input controller 8, level sensor 6 is by low, in, high, superelevation four liquid level detecting switch compositions, low liquid level is prompting alarm function, middle liquid level controls the action starting feeding device 1 pump, pump is that after being disconnected by liquid level in detection, certain hour controls, this time can control to adjust at display 9, pump action is stopped to be how long control after being connected by middle liquid level, this time can control to adjust at display 9, thus adjustment constant voltage filling start and stop liquid level can be reached, without the need to regulator solution bit switch hardware, after feed liquor to meta, after fluid reservoir 3 or concentrated fluid reservoir 2 liquid level reach meta, controller 8 sends instruction to feeding device 1 to be stopped by circulation feed supplement pipe 5 to fluid reservoir 3 feed supplement, or stop by concentrated feed supplement pipe 14 to the feed supplement of concentrated fluid reservoir 2 to the instruction that feeding device 1 sends,
C, after completing b step, controller 8 sends instruction by feed pipe 4 to fluid reservoir 3 charging to feeding device 1, or by concentrating feed pipe 13 to the charging of concentrated fluid reservoir 2, start the feed supplement to feed supplement unit 7 simultaneously, when needing the feed supplement unit 7 feed supplement amount of feed supplement to be less than feed quantity, controller 8 carries out feed supplement to needing the bulk supply system of feed supplement or secondary feeding system feed supplement unit 7 to send instruction, when needing feed supplement unit 7 demand of feed supplement to be less than circulation feed supplement pipe 5 feed quantity in bulk supply system, the feed supplement unit 7 of feed supplement is needed to start feed supplement, when needing feed supplement unit 7 demand of feed supplement to be greater than circulation feed supplement pipe 5 feed quantity in bulk supply system, controller 8 is divided into multiple feed supplement group according to feed supplement unit 7 is different with fluid reservoir 3 distance, the feed supplement amount of each feed supplement group demand is less than feed quantity, controller 8 successively instruction feed supplement group carries out feed supplement, when needing feed supplement unit 7 demand of feed supplement to be less than concentrated feed supplement pipe 14 feed quantity in secondary feeding system, the feed supplement unit 7 of feed supplement is needed to start feed supplement, when needing feed supplement unit 7 demand of feed supplement to be greater than concentrated feed supplement pipe 14 feed quantity in secondary feeding system, controller 8 is divided into multiple feed supplement group according to feed supplement unit 7 is different with concentrated fluid reservoir 2 distance, the feed supplement amount of each feed supplement group demand is less than feed quantity, and controller 8 successively instruction feed supplement group carries out feed supplement.
Claims (9)
1. a concentrated fluid infusion system, is characterized in that: described concentrated fluid infusion system comprises bulk supply system, control system; Described bulk supply system comprises feeding device (1), fluid reservoir (3), feed pipe (4), circulation feed supplement pipe (5), feed supplement unit (7), feed pipe (4) one end is connected with feeding device (1), the other end is connected with described fluid reservoir (3) top, circulation feed supplement pipe (5) one end is connected with feeding device (1), the other end is connected with described fluid reservoir (3) bottom, described fluid reservoir (3) inside is provided with level sensor (6), and multiple feed supplement unit (7) is parallel on circulation feed supplement pipe (5); Described control system comprises controller (8), display (9), and display (9) is connected with controller (8); Described feed supplement unit (7) sends the signal of demand feed supplement to controller (8); controller (8) always needs the relation of doses and circulation feed supplement pipe (5) supply according to multiple feed supplement unit (7); feed supplement unit (7) to demand feed supplement sends the instruction of feed supplement or no-feed supplement, and feed supplement unit (7) passes through circulation feed supplement pipe (5) feed supplement according to the feed supplement signal of controller (8); Controller (8) control feeding device (1) by circulation feed supplement pipe (5) to fluid reservoir (3) feed supplement and/or by feed pipe (4) to fluid reservoir (3) feed supplement, level sensor (6) induction fluid reservoir (3) liquid level change to controller (8) send out the number of delivering a letter.
2. one according to claim 1 concentrates fluid infusion system, it is characterized in that: described feeding system also comprises top overflow pipe (10), top overflow pipe (10) one end, from the access of fluid reservoir (3) top, top overflow pipe (10) wall has passage (11).
3. one according to claim 1 concentrates fluid infusion system, it is characterized in that: described feeding system also comprises bottom exhaust stack (12), and bottom exhaust stack (12) one end is from the access of fluid reservoir (3) bottom.
4. one according to claim 1 concentrates fluid infusion system, it is characterized in that: described fluid reservoir (3) on vertical higher than feed supplement unit (7).
5. one according to claim 1 concentrates fluid infusion system, it is characterized in that: described concentrated fluid infusion system also comprises multiple secondary feeding system, secondary feeding system comprises concentrated fluid reservoir (2), concentrates feed pipe (13), concentrates feed supplement pipe (14), feed supplement unit (7); Described concentrated feed pipe (13) one end is connected with the feeding device (1) of bulk supply system, and the other end is connected with concentrated fluid reservoir (2) top; Described concentrated feed supplement pipe (14) one end is connected with the feeding device (1) of bulk supply system, and the other end is connected with concentrated fluid reservoir (2) bottom; Described multiple feed supplement unit (7) parallel connection is concentrated on feed supplement pipe (14); Fluid reservoir (2) is concentrated to be provided with level sensor (6); controller (8) always needs the relation of doses and concentrated feed supplement pipe (14) supply according to multiple feed supplement unit (7); feed supplement unit (7) to demand feed supplement sends the instruction of feed supplement or no-feed supplement, and feed supplement unit (7) passes through to concentrate feed supplement pipe (14) feed supplement according to the feed supplement signal of controller (8); Controller (8) controls feeding device (1) by concentrating feed supplement pipe (14) to (2) feed supplement of concentrated fluid reservoir and/or by concentrating feed pipe (13) to concentrated fluid reservoir (2) feed supplement, and level sensor (6) induction concentrates the change of fluid reservoir (2) liquid level to send out to controller (8) number of delivering a letter.
6. one according to claim 5 concentrates fluid infusion system, it is characterized in that: described concentrated feed pipe (13) caliber is less than feed pipe (4) caliber; Described concentrated feed supplement pipe (14) caliber is less than circulation feed supplement pipe (5) caliber.
7. one concentrates fluid infusion system according to claim 1 or 5, it is characterized in that: the feed supplement unit (7) of described bulk supply system and described secondary feeding system comprises quantitative material supplementing pipe (19) and a large amount of feed supplement pipe (20), controller (8) can control quantitative material supplementing pipe (19) or a large amount of feed supplement pipe (20) carries out feed supplement.
8. use a method for a kind of concentrated fluid infusion system described in claim 1, method step comprises:
A, controller (8) send no-feed supplement instruction to the feed supplement unit (7) of bulk supply system, and backward feeding device (1) sends instruction, by circulation feed supplement pipe (5) to fluid reservoir (3) charging;
The change of b, level sensor (6) induction fluid reservoir (3) inside liquid level, and data input controller (8), after fluid reservoir (3) liquid level acquires a certain degree, controller (8) sends instruction to feeding device (1) to be stopped by circulation feed supplement pipe (5) to fluid reservoir (3) charging;
C, complete b step after, controller (8) sends instruction by feed pipe (4) to fluid reservoir (3) charging to feeding device (1), start the feed supplement to feed supplement unit (7) simultaneously, when needing feed supplement unit (7) the feed supplement amount of feed supplement to be less than feed quantity, controller (8) carries out feed supplement to needing the feed supplement unit (7) of feed supplement to send instruction; When needing feed supplement unit (7) the feed supplement amount of feed supplement to be greater than feed quantity, controller (8) is differently divided into multiple feed supplement group according to feed supplement unit (7) and fluid reservoir (3) are far and near, the feed supplement amount of each feed supplement group demand is less than feed quantity, and controller (8) successively instruction feed supplement group carries out feed supplement.
9. use a method for a kind of concentrated fluid infusion system described in claim 5, method step comprises:
A, controller (8) send no-feed supplement instruction to the feed supplement unit (7) of bulk supply system and secondary feeding system, backward feeding device (1) sends instruction, by circulation feed supplement pipe (5) to fluid reservoir (3) charging, by concentrated feed supplement pipe (14) to concentrated fluid reservoir (2) feed supplement;
The change of b, level sensor (6) induction fluid reservoir (3) and concentrated fluid reservoir (2) inside liquid level, and data input controller (8), after fluid reservoir (3) or concentrated fluid reservoir (2) liquid level acquire a certain degree, controller (8) sends instruction to feeding device (1) to be stopped by circulation feed supplement pipe (5) to fluid reservoir (3) feed supplement, or stops by concentrated feed supplement pipe (14) to concentrated fluid reservoir (2) feed supplement to the instruction that feeding device (1) sends;
C, after completing b step, controller (8) sends instruction by feed pipe (4) to fluid reservoir (3) charging to feeding device (1), or by concentrating feed pipe (13) to concentrated fluid reservoir (2) charging, start the feed supplement to feed supplement unit (7) simultaneously, when needing feed supplement unit (7) the feed supplement amount of feed supplement to be less than feed quantity, controller (8) carries out feed supplement to needing the bulk supply system of feed supplement or secondary feeding system feed supplement unit (7) to send instruction, when needing feed supplement unit (7) demand of feed supplement to be less than circulation feed supplement pipe (5) feed quantity in bulk supply system, the feed supplement unit (7) of feed supplement is needed to start feed supplement, when needing feed supplement unit (7) demand of feed supplement to be greater than circulation feed supplement pipe (5) feed quantity in bulk supply system, controller (8) is differently divided into multiple feed supplement group according to feed supplement unit (7) and fluid reservoir (3) are far and near, the feed supplement amount of each feed supplement group demand is less than feed quantity, controller (8) successively instruction feed supplement group carries out feed supplement, when needing feed supplement unit (7) demand of feed supplement to be less than concentrated feed supplement pipe (14) feed quantity in secondary feeding system, the feed supplement unit (7) of feed supplement is needed to start feed supplement, when needing feed supplement unit (7) demand of feed supplement to be greater than concentrated feed supplement pipe (14) feed quantity in secondary feeding system, controller (8) is differently divided into multiple feed supplement group according to feed supplement unit (7) and concentrated fluid reservoir (2) are far and near, the feed supplement amount of each feed supplement group demand is less than feed quantity, and controller (8) successively instruction feed supplement group carries out feed supplement.
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| CN201310301184.0A CN103357610B (en) | 2013-07-18 | 2013-07-18 | Centralized fluid infusion system and fluid infusion method |
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| CN103838176A (en) * | 2014-03-11 | 2014-06-04 | 苏州润阳光伏科技有限公司 | Multifunctional additive automatic liquid supplementing device |
| CN109986810B (en) * | 2017-12-29 | 2024-02-02 | 浙江德毅隆科技股份有限公司 | Centralized feeding device and composite material pultrusion equipment comprising same |
| CN115846157B (en) * | 2021-09-24 | 2024-01-30 | 中国电子科技集团公司第三十六研究所 | Method for batch dispensing of thread compound on fastener |
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| CN201921873U (en) * | 2010-12-29 | 2011-08-10 | 常州亿晶光电科技有限公司 | Flow accurate automatic liquid replenishing device |
| CN202192045U (en) * | 2011-08-29 | 2012-04-18 | 浚鑫科技股份有限公司 | Hydrofluoric acid liquid supplementing device for cleaning silicon slices |
| CN102896104A (en) * | 2012-10-15 | 2013-01-30 | 京东方科技集团股份有限公司 | Base plate washing equipment and base plate washing system |
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| JP2001113235A (en) * | 1999-10-15 | 2001-04-24 | Nitto Seiko Co Ltd | Liqiud warming device for automatic cleaning device |
| CN100477102C (en) * | 2003-10-21 | 2009-04-08 | 大日本油墨化学工业株式会社 | Method of liquid feeding and apparatus therefor |
| JP2008119560A (en) * | 2006-11-08 | 2008-05-29 | Micro Engineering Inc | Steam focusing nozzle and cleaning process |
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| CN201921873U (en) * | 2010-12-29 | 2011-08-10 | 常州亿晶光电科技有限公司 | Flow accurate automatic liquid replenishing device |
| CN202192045U (en) * | 2011-08-29 | 2012-04-18 | 浚鑫科技股份有限公司 | Hydrofluoric acid liquid supplementing device for cleaning silicon slices |
| CN102896104A (en) * | 2012-10-15 | 2013-01-30 | 京东方科技集团股份有限公司 | Base plate washing equipment and base plate washing system |
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