CN206152650U - Filtration equipment's automatic off -line belt cleaning device - Google Patents
Filtration equipment's automatic off -line belt cleaning device Download PDFInfo
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- CN206152650U CN206152650U CN201621260550.8U CN201621260550U CN206152650U CN 206152650 U CN206152650 U CN 206152650U CN 201621260550 U CN201621260550 U CN 201621260550U CN 206152650 U CN206152650 U CN 206152650U
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Abstract
The utility model discloses a filtration equipment's automatic off -line belt cleaning device, include automatically controlled cabinet, agent dissolving box, add medicine measuring pump, heater, electron temperature meter, agitator and electronic liquid level meter, agent dissolving box is inclosed box structure, sets up to three at least, including adjacent fixed connection's acid solvent agent dissolving box, basic solvent agent dissolving box and sodium hypochlorite agent dissolving box, add the quantity setting that the medicine measuring pump corresponds agent dissolving box, add medicine measuring pump with medicine measuring pump, basic solvent with medicine measuring pump and sodium hypochlorite including the acid solvent, automatically controlled cabinet includes PLC controller, adding drugs control return circuit, stirring control circuit, heating control circuit, liquid level control circuit, washs control circuit and unloading control circuit. This filtration equipment's automatic off -line belt cleaning device compact structure, area are little, installation convenient to use, degree of automation are high, can effectively get rid of inorganic pollution, organic pollutants and the microbial contamination of filtering separation material, the life of extension filtering separation material.
Description
Technical field
The utility model is related to a kind of cleaning equipment of filter plant, and specifically a kind of automation of filter plant is clear offline
Cleaning device, belongs to technical field of waste water processing.
Background technology
It, insoluble solid method of operating detached with liquid, is (such as filter cloth, mistake using porous filter medium that filtration is
Filter material material) will be separated by the solid and liquid in screening material.Its principle is the effect in external force (gravity, pressure, centrifugal force)
Under, by the duct of porous media, solid particle is retained down the liquid in suspension, so as to realize that solid, liquid is separated.
Existing filter plant is mostly, as filter medium, to be generally divided into two big class of vacuum and pressurization using film, is commonly used
Four classes such as membrane filter system point micro-filtration (MF), ultrafiltration (UF), counter-infiltration (RO) and nanofiltration (NF), the life-span of membrane material is impact
The key of filter plant quality, with the carrying out of filter process, film medium can be contaminated and then impact filter effect, and fouling membrane is
Refer in membrane filtration processes, by the suction of solute molecule, colloid ion and particulate matter inside film surface or fenestra in separation feed liquid
Echo deposition, cause fenestra road to diminish or block, film surface forms gel layer or cake layer, so as to cause membrane flux to reduce and across
The mould elevated phenomenon of difference, generally using high performance and long service life be separated by filtration material or supporting elimination is separated by filtration material
The purging system of reversible membrane fouling can ensure that filter plant runs steadily in the long term using modes such as professional off-line cleaning devices.
Offline cleaning due to pollutant cleaning thoroughly, cleaning performance is good, the low advantage of water consumption and obtain extensively
Using, but filtering element need to be disassembled from filter plant when being cleaned using traditional off-line cleaning device and refilled after cleaning
To in filter, workload is larger；And be generally only merely using such as just backwashing physical cleaning mode or chemistry from
Line cleaning way, the scope of application is single；Meanwhile, it is huger that traditional off-line cleaning device is typically structure, need to be fixedly installed on
Somewhere, and need manually to be controlled operation, mobility is poor, the operating process such as control valve is opened, control scavenging period
It is relative complex.
The content of the invention
For the problems referred to above, the utility model provides a kind of automation off-line cleaning device of filter plant, compact conformation,
Floor space is little, easy to install, can be widely used in membrane filter system, effectively removes the inorganic matter for being separated by filtration material
Pollution, Organic Pollution and microorganism pollution, prolongation is separated by filtration the service life of material.
For achieving the above object, the automation off-line cleaning device of this filter plant includes electrical control cubicles, molten medicine-chest, dosing meter
Amount pump, heater, electronic thermometer, agitator and electronic liquid level gauge；
Described molten medicine-chest is closed box-structure, sets at least to three, including the molten medicine-chest of acid flux material, alkalescence are molten
The molten medicine-chest of agent and the molten medicine-chest of sodium hypochlorite, the molten medicine-chest of acid flux material, the molten medicine-chest of basic solvent and the molten medicine-chest of sodium hypochlorite are adjacent solid
Fixed connection, the molten medicine-chest of acid flux material, the molten medicine-chest of basic solvent and the molten medicine-chest of sodium hypochlorite by inlet pipeline and enter water control respectively
Valve processed is connected with pressure water source, and the molten medicine-chest of acid flux material, the molten medicine-chest of basic solvent and the molten medicine-chest bottom of sodium hypochlorite are respectively equipped with
The input control of solution rear pump, solution output pipe, accurate filter, solution output control valve, solution intake line and solution
Valve, solution rear pump, solution output pipe, accurate filter and solution output control valve are sequentially connected, solution intake line and
Solution input control valve connects, and the bottom of the molten medicine-chest of acid flux material, the molten medicine-chest of basic solvent and the molten medicine-chest of sodium hypochlorite is also distinguished
By discharging water pipeline and atmospheric valve is connected with Sewage treatment mechanism；
The quantity of the described molten medicine-chest of dosing measuring pump correspondence is arranged, including acid flux material dosing measuring pump, basic solvent
Dosing measuring pump and sodium hypochlorite dosing measuring pump, acid flux material dosing measuring pump, basic solvent dosing measuring pump and hypochlorous acid
The arrival end of sodium dosing measuring pump respectively with acid flux material feeding pipe, basic solvent feeding pipe and sodium hypochlorite feeding pipe
Connection, the port of export of acid flux material dosing measuring pump, basic solvent dosing measuring pump and sodium hypochlorite dosing measuring pump is stretched respectively
Enter to the molten medicine-chest of acid flux material, the molten medicine-chest of basic solvent and the molten medicine-chest of sodium hypochlorite；
Described heater, electronic thermometer, agitator and electronic liquid level gauge correspond to the quantity of molten medicine-chest and arrange, heating
Device and electronic thermometer are separately mounted to inside the molten medicine-chest of acid flux material, the molten medicine-chest of basic solvent and the molten medicine-chest of sodium hypochlorite, are stirred
The stirring end for mixing device is respectively protruding into the molten medicine-chest of acid flux material, the molten medicine-chest of basic solvent and the molten medicine-chest of sodium hypochlorite, electronics
Liquid level gauge is respectively communicated with the molten medicine-chest of acid flux material, the molten medicine-chest of basic solvent and the molten medicine-chest of sodium hypochlorite；
Described electrical control cubicles include PLC, water inlet control loop, Adding medicine control loop, mixing control loop, heating
Control loop, liquid level control loop, cleaning control loop and emptying control loop；PLC respectively with the molten medicine of acid flux material
The water inlet control valve of the molten medicine-chest of case, basic solvent and the molten medicine-chest of sodium hypochlorite, solution rear pump, solution output control valve, solution
Input control valve, atmospheric valve electrical connection；PLC respectively with acid flux material dosing measuring pump, basic solvent dosing measuring pump
With the electrical connection of sodium hypochlorite dosing measuring pump；PLC respectively with heater, electronic thermometer, agitator and electronic level
Meter electrical connection.
As further improvement of the utility model scheme, the molten medicine-chest of described acid flux material, the molten medicine-chest of basic solvent and
The solution output control valve of the molten medicine-chest of sodium hypochlorite is connected by pipeline and three-way control valve with the arrival end of filter plant, acid
The solution input control valve of the molten medicine-chest of solvent, the molten medicine-chest of basic solvent and the molten medicine-chest of sodium hypochlorite is by pipeline and three-way control valve
It is connected with the port of export of filter plant；The PLC of described electrical control cubicles is electrically connected respectively with three-way control valve.
Used as further improvement of the utility model scheme, described filter plant exports the three-way control valve of end position
Filter plant emptying passage is provided with electromagnetic flowmeter, and the PLC of described electrical control cubicles is electrically connected with electromagnetic flowmeter.
As further improvement of the utility model scheme, the molten medicine-chest of described acid flux material, the molten medicine-chest of basic solvent and
The quick-connect machanism worked in coordination is provided with before the molten medicine-chest of sodium hypochlorite.
Compared with prior art, the molten medicine-chest of the automation off-line cleaning device of this filter plant can be adjacent solid due to being provided with
The fixed molten medicine-chest of acid flux material for connecting, the molten medicine-chest of basic solvent and the molten medicine-chest of sodium hypochlorite, therefore can be to being separated by filtration material
Acid cleaning and/or alkalescence cleaning and/or the molten medicine cleaning of sodium hypochlorite are carried out, the cleaning way that this physics+chemistry combines is fitted
It is wide with scope, can effectively remove and be separated by filtration the reversible membrane fouling and irreversible membrane fouling of material, recover filtration flux, extend to filter and divide
From the materials'use life-span, and can realize according to the concrete contaminated situation of filter plant to the molten medicine-chest of acid flux material, alkalescence
The modularized design that the molten medicine-chest of solvent and the molten medicine-chest of sodium hypochlorite are combined and are dismounted, compact conformation, floor space be little,
It is easy for installation and removal, device cleansing power can be matched according to filter size, facilitate the expansion of filter plant and cleaning device
Hold；It is due to being controlled by PLC therefore high degree of automation, simple to operate, be capable of achieving to be precisely controlled chemical feeding quantity,
Save dosing cost, reduce cleaning charge, can be widely applied to various filters such as micro-filtration, ultrafiltration, nanofiltration and counter-infiltration
Offline cleaning.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of Fig. 1.
In figure：1st, electrical control cubicles, 2, molten medicine-chest, 21, the molten medicine-chest of acid flux material, 22, the molten medicine-chest of basic solvent, 23, hypochlorous acid
The molten medicine-chest of sodium, 3, dosing measuring pump, 31, acid flux material dosing measuring pump, 32, basic solvent dosing measuring pump, 33, sodium hypochlorite
Dosing measuring pump, 4, heater, 5, electronic thermometer, 6, agitator, 7, electronic liquid level gauge.
Specific embodiment
According to the form for being separated by filtration material contamination generation, can be polluted and be divided into three kinds：The first is reversible membrane fouling,
Claim temporarily pollution, refer generally to be separated by filtration the filter layer of material surface deposition；Second is irreversible membrane fouling, also referred to as long-term dirty
Dye, refers generally to be separated by filtration dielectric surface gel layer and duct blocking；The third is irrecoverable pollution, also referred to as permanent pollution.
This cleaning device is after filtration system is out of service, chemical agent to be added to filter plant by dosing pump
It is interior, organic or inorganic pollution is removed by programs such as flushing, immersion, flushings, convey into the chemical cleaning medicament in filter plant
Polluter is dissolved, so as to reduce the salts substances and inorganic pollution that deposit in material surface and duct are separated by filtration, from
And the purpose that cleaning recovers flux is reached, it mainly removes the reversible membrane fouling and irreversible membrane fouling for being separated by filtration material, acid clear
Wash and be mainly used in inorganic salt crust of deposition etc. in removal device internal gutter；Alkalescence cleaning is mainly used for being separated by filtration material
The organic pollution on surface；For compound pollutant, generally organic matter is washed with alkaline cleaner, then use acidic cleaner
Scale removal；If biological pollution, then first with sterilizing and algae-removing agent biological substance is first killed, other pollutants are then cleaned again.
The utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the automation off-line cleaning device of this filter plant includes electrical control cubicles 1, molten medicine-chest 2, dosing
Measuring pump 3, heater 4, electronic thermometer 5, agitator 6 and electronic liquid level gauge 7.
Described molten medicine-chest 2 is closed box-structure, sets at least to three, including the molten medicine-chest 21, alkali of acid flux material
The property molten medicine-chest 22 of solvent and the molten medicine-chest 23 of sodium hypochlorite, the molten medicine-chest 22 of the molten medicine-chest 21, basic solvent of acid flux material and sodium hypochlorite
Molten medicine-chest 23 is adjacent to be fixedly connected, and the molten medicine-chest 22 of the molten medicine-chest 21, basic solvent of acid flux material and the molten medicine-chest 23 of sodium hypochlorite are distinguished
It is connected with pressure water source by inlet pipeline and water inlet control valve, the molten medicine-chest 22 of the molten medicine-chest 21, basic solvent of acid flux material and secondary
The molten bottom of medicine-chest 23 of sodium chlorate be respectively equipped with solution rear pump, solution output pipe, accurate filter, solution output control valve,
Solution intake line and solution input control valve, solution rear pump, solution output pipe, accurate filter and solution output control
Valve is sequentially connected, and solution intake line and solution input control valve connect, the molten medicine-chest 22 of the molten medicine-chest 21, basic solvent of acid flux material
With the bottom of the molten medicine-chest 23 of sodium hypochlorite also respectively by discharging water pipeline and atmospheric valve is connected with Sewage treatment mechanism.
The quantity of the described molten medicine-chest 2 of the correspondence of dosing measuring pump 3 is arranged, including acid flux material dosing measuring pump 31, alkalescence
Solvent dosing measuring pump 32 and sodium hypochlorite dosing measuring pump 33, the metering of acid flux material dosing measuring pump 31, basic solvent dosing
The arrival end of pump 32 and sodium hypochlorite dosing measuring pump 33 respectively with acid flux material feeding pipe, basic solvent feeding pipe and secondary
Sodium chlorate feeding pipe connects, acid flux material dosing measuring pump 31, basic solvent dosing measuring pump 32 and sodium hypochlorite dosing meter
The port of export of amount pump 33 is respectively protruding into the molten medicine-chest 22 of the molten medicine-chest 21, basic solvent of acid flux material and the molten medicine-chest 23 of sodium hypochlorite
It is interior.
Described heater 4, electronic thermometer 5, agitator 6 and electronic liquid level gauge 7 correspond to the quantity of molten medicine-chest 2 and set
Put, heater 4 and electronic thermometer 5 are separately mounted to the molten medicine-chest 22 of the molten medicine-chest 21, basic solvent of acid flux material and sodium hypochlorite
Inside molten medicine-chest 23, the stirring end of agitator 6 is respectively protruding into the molten medicine-chest 22 of the molten medicine-chest 21, basic solvent of acid flux material and secondary chlorine
Inside the molten medicine-chest 23 of sour sodium, electronic liquid level gauge 7 is respectively communicated with medicine-chest 22 and molten installed in the molten medicine-chest 21, basic solvent of acid flux material
On the molten medicine-chest 23 of sodium hypochlorite.
Described electrical control cubicles 1 include PLC, water inlet control loop, Adding medicine control loop, mixing control loop, plus
Thermal control loop, liquid level control loop, cleaning control loop and emptying control loop；PLC is molten with acid flux material respectively
Water inlet control valve, solution rear pump, the solution output control of the molten medicine-chest 22 of medicine-chest 21, basic solvent and the molten medicine-chest 23 of sodium hypochlorite
Valve, solution input control valve, atmospheric valve electrical connection；PLC adds respectively with acid flux material dosing measuring pump 31, basic solvent
Medicine measuring pump 32 and sodium hypochlorite dosing measuring pump 33 are electrically connected；PLC respectively with heater 4, electronic thermometer 5, stir
Mix device 6 and electronic liquid level gauge 7 is electrically connected.
The automation off-line cleaning device of this filter plant arranges the molten medicine-chest 21 of acid flux material and carries out the main use of acid cleaning
In the inorganic salt crust for removing deposition in duct, the molten medicine-chest 22 of setting basic solvent carries out alkalescence cleaning and is mainly used for removing filtration
The organic pollution on separation material surface；The molten medicine-chest 23 of setting sodium hypochlorite carries out cleaning and is mainly used for killing biological substance.
The automation off-line cleaning device of this filter plant can be used as traditional off-line cleaning device, will filtering element
Insert after dismantling from filter plant and cleaned in molten medicine-chest 2, it is also possible to which being directly connected with filter plant by pipeline is carried out
Offline cleaning.
So that the automation off-line cleaning device of this filter plant is connected with filter plant and is cleaned offline as an example, filtration sets
It is standby it is out of service after by the solution output control of the molten medicine-chest 22 of the molten medicine-chest 21, basic solvent of acid flux material and the molten medicine-chest 23 of sodium hypochlorite
Valve processed is connected by pipeline and three-way control valve with the arrival end of filter plant, and the molten medicine-chest 21, basic solvent of acid flux material is molten
The outlet that the solution input control valve of medicine-chest 22 and the molten medicine-chest 23 of sodium hypochlorite passes through pipeline and three-way control valve and filter plant
End connection, then carries out molten medicine：Molten medicine control loop is started working, and the molten medicine-chest 21 of PLC control acid flux material, alkalescence are molten
The solution output control valve of the molten medicine-chest 22 of agent and the molten medicine-chest 23 of sodium hypochlorite is closed with solution input control valve, and atmospheric valve is closed；
Water inlet control loop starts working, and the molten medicine-chest 22 of the molten medicine-chest 21, basic solvent of acid flux material and the molten medicine-chest 23 of sodium hypochlorite enter
Water control valve is opened, in the molten medicine-chest 22 of the molten medicine-chest 21, basic solvent of pressure water source oxytropism solvent and the molten medicine-chest 23 of sodium hypochlorite
Water filling；While Adding medicine control loop starts, acid flux material dosing measuring pump 31, basic solvent dosing measuring pump 32 and secondary chlorine
Sour sodium dosing measuring pump 33 starts and is injected separately into after a certain amount of acid, alkali and liquor natrii hypochloritis according to setting program closes；
When the electronic liquid level gauge 7 of liquid level control loop feeds back liquid level to high level, water inlet control valve is closed；Mixing control loop starts
Work, the stirring end of agitator 6 carries out Stirring according to setting time；Computer heating control loop starts, if electron temperature
Meter 5 feeds back the temperature of liquid and is less than 30 DEG C, then heater 4 starts, when the temperature that electronic thermometer 5 feeds back liquid reaches 35 DEG C,
Then heater 4 is closed, complete molten medicine.
Cleaned：Cleaning control loop starts, can according to the cleaning procedure of the contaminated situation input of filter plant
To adjust the cleaning sequence of pickling, alkali cleaning and sodium hypochlorite cleaning, for compound pollutant, first can be washed with alkali cleaning organic
Thing, pickling descaling being used again, if biological pollution, then first clean with sodium hypochlorite killing biological substance, other dirts are then cleaned again
Dye thing, alkali cleaning or sodium hypochlorite are carried out after pickling can utilize flushing pump supporting on filter plant by inside filter plant when cleaning
The cleaning fluid of residual carries out again next step cleaning after rinsing well；It is defeated that PLC opens solution according to the cleaning procedure of input
Go out pump, solution output control valve and solution input control valve, liquid is entered after filter plant washing and filtering separation material and flowed back
To molten medicine-chest 2, solution rear pump is stopped when the electronic liquid level gauge 7 of liquid level control loop feeds back liquid level to low liquid level and warning is carried
Show molten medicine, PLC closes the input control of solution rear pump, solution output control valve and solution to circulation dosing setting time
Valve processed, the liquid in filter plant soaks to being separated by filtration material, and PLC opens molten to immersion setting time
Liquid input control valve, the liquid in filter plant is back to molten medicine-chest 2 and completes cleaning.
It is vented：Emptying control loop is started working, and PLC opens the atmospheric valve of molten medicine-chest 2 according to program, molten
Solution waste water in medicine-chest 2 is that Jing discharges water pipeline into Sewage treatment mechanism, atmospheric valve is closed after emptying and opens water inlet control valve
Injected clear water is rinsed inside molten medicine-chest 2, and water filling is again turned on atmospheric valve after rinsing, and atmospheric valve is closed after emptying and completes emptying,
Remove the arrival end of filter plant and the pipeline of the port of export.
In order to realize that the automation off-line cleaning device for starting this filter plant at any time is cleared up offline, as this practicality
New further improvement project, the molten medicine-chest 22 of the molten medicine-chest 21, basic solvent of described acid flux material and the molten medicine-chest of sodium hypochlorite
23 solution output control valve is connected by pipeline and three-way control valve with the arrival end of filter plant, the molten medicine-chest of acid flux material
21st, the solution input control valve of the molten medicine-chest 22 of basic solvent and the molten medicine-chest 23 of sodium hypochlorite is by pipeline and three-way control valve and mistake
The port of export connection of filter equipment；The PLC of described electrical control cubicles 1 is electrically connected respectively with three-way control valve；By PLC controls
Being turned on and off of device control three-way control valve emptying filter plant and can connect this filtration after filter plant is out of service
The automation off-line cleaning device of equipment is cleared up offline.
In order to further realize intellectuality, the automation off-line cleaning device of automatic this filter plant carry out it is offline clear
Reason, used as further improvement of the utility model scheme, described filter plant exports the filtration of the three-way control valve of end position
Equipment emptying passage is provided with electromagnetic flowmeter, and the PLC of described electrical control cubicles 1 is electrically connected with electromagnetic flowmeter；Serve as
Electromagnetic flowmeter feedback flow is less than setting value when filter equipment is normally used, then PLC control filter plant arrival end position
The three-way control valve put is closed after filter water input, the three-way control valve emptying filter plant of opening filter plant outlet end position
Cleared up offline, complete PLC control three-way control valve after offline cleaning and reset.
For the ease of combining molten medicine-chest 2 according to the concrete contaminated situation of filter plant, as it is of the present utility model enter one
Step improvement project, is provided with before the molten medicine-chest 22 of the molten medicine-chest 21, basic solvent of described acid flux material and the molten medicine-chest 23 of sodium hypochlorite
The quick-connect machanism worked in coordination, by quick-connect machanism the molten medicine of the molten medicine-chest 21, basic solvent of acid flux material can be realized
Any combination and dismounting between case 22 and the molten medicine-chest 23 of sodium hypochlorite.
The molten medicine-chest 2 of the automation off-line cleaning device of this filter plant is due to being provided with adjacent can be fixedly connected acid molten
The molten medicine-chest 22 of the molten medicine-chest 21, basic solvent of agent and the molten medicine-chest 23 of sodium hypochlorite, therefore acidity can be carried out to being separated by filtration material
Cleaning and/or alkalescence cleaning and/or the molten medicine cleaning of sodium hypochlorite, the cleaning way that this physics+chemistry combines is applied widely,
Can effectively remove and be separated by filtration the reversible membrane fouling and irreversible membrane fouling of material, recover filtration flux, prolongation and be separated by filtration material and make
With the life-span, and can realize molten to the molten medicine-chest 21, basic solvent of acid flux material according to the concrete contaminated situation of filter plant
The modularized design that medicine-chest 22 and the molten medicine-chest 23 of sodium hypochlorite are combined and are dismounted, compact conformation, floor space are little, side
Just mount and dismount, device cleansing power can be matched according to filter size, facilitate the dilatation of filter plant and cleaning device；
It is due to being controlled by PLC therefore high degree of automation, simple to operate, it is capable of achieving to be precisely controlled chemical feeding quantity, saves
Dosing cost, reduction cleaning charge, can be widely applied to the offline of various filters such as micro-filtration, ultrafiltration, nanofiltration and counter-infiltration
Cleaning.
Claims (4)
1. the automation off-line cleaning device of a kind of filter plant, it is characterised in that including electrical control cubicles (1), molten medicine-chest (2), plus
Medicine measuring pump (3), heater (4), electronic thermometer (5), agitator (6) and electronic liquid level gauge (7)；
Described molten medicine-chest (2) is closed box-structure, sets at least to three, including the molten medicine-chest of acid flux material (21), alkali
The property molten medicine-chest of solvent (22) and the molten medicine-chest of sodium hypochlorite (23), the molten medicine-chest of acid flux material (21), the molten medicine-chest of basic solvent (22) and
The molten medicine-chest of sodium hypochlorite (23) is adjacent to be fixedly connected, the molten medicine-chest of acid flux material (21), the molten medicine-chest of basic solvent (22) and hypochlorous acid
The molten medicine-chest of sodium (23) is connected respectively by inlet pipeline and water inlet control valve with pressure water source, the molten medicine-chest of acid flux material (21), alkali
The property molten medicine-chest of solvent (22) and sodium hypochlorite molten medicine-chest (23) bottom are respectively equipped with solution rear pump, solution output pipe, precision
Filter, solution output control valve, solution intake line and solution input control valve, solution rear pump, solution output pipe, essence
Close filter and solution output control valve are sequentially connected, and solution intake line and solution input control valve connect, and acid flux material is molten
The bottom of medicine-chest (21), the molten medicine-chest of basic solvent (22) and the molten medicine-chest of sodium hypochlorite (23) is also respectively by pipeline and the emptying of discharging water
Valve is connected with Sewage treatment mechanism；
The quantity of the described molten medicine-chest (2) of dosing measuring pump (3) correspondence is arranged, including acid flux material dosing measuring pump (31), alkali
Property solvent dosing measuring pump (32) and sodium hypochlorite dosing measuring pump (33), acid flux material dosing measuring pump (31), basic solvent
The arrival end of dosing measuring pump (32) and sodium hypochlorite dosing measuring pump (33) respectively with acid flux material feeding pipe, basic solvent
Feeding pipe and sodium hypochlorite feeding pipe connect, acid flux material dosing measuring pump (31), basic solvent dosing measuring pump (32)
It is respectively protruding into the molten medicine-chest of acid flux material (21), the molten medicine-chest of basic solvent with the port of export of sodium hypochlorite dosing measuring pump (33)
(22) and in the molten medicine-chest of sodium hypochlorite (23)；
Described heater (4), electronic thermometer (5), agitator (6) and electronic liquid level gauge (7) correspond to the number of molten medicine-chest (2)
Amount is arranged, and heater (4) and electronic thermometer (5) are separately mounted to the molten medicine-chest of acid flux material (21), the molten medicine-chest of basic solvent
(22) and inside the molten medicine-chest of sodium hypochlorite (23), the stirring end of agitator (6) is respectively protruding into the molten medicine-chest of acid flux material (21), alkali
Property the molten medicine-chest of solvent (22) and the molten medicine-chest of sodium hypochlorite (23) it is internal, electronic liquid level gauge (7) is respectively communicated with installed in acid flux material
On molten medicine-chest (21), the molten medicine-chest of basic solvent (22) and the molten medicine-chest of sodium hypochlorite (23)；
Described electrical control cubicles (1) include PLC, water inlet control loop, Adding medicine control loop, mixing control loop, heating
Control loop, liquid level control loop, cleaning control loop and emptying control loop；PLC respectively with the molten medicine of acid flux material
Case (21), the water inlet control valve of the molten medicine-chest of basic solvent (22) and the molten medicine-chest of sodium hypochlorite (23), solution rear pump, solution output
Control valve, solution input control valve, atmospheric valve electrical connection；PLC respectively with acid flux material dosing measuring pump (31), alkalescence
Solvent dosing measuring pump (32) and sodium hypochlorite dosing measuring pump (33) are electrically connected；PLC respectively with heater (4), electricity
The electrical connection of sub- thermometer (5), agitator (6) and electronic liquid level gauge (7).
2. the automation off-line cleaning device of filter plant according to claim 1, it is characterised in that described is acid molten
The solution output control valve of the molten medicine-chest of agent (21), the molten medicine-chest of basic solvent (22) and the molten medicine-chest of sodium hypochlorite (23) by pipeline and
Three-way control valve is connected with the arrival end of filter plant, the molten medicine-chest of acid flux material (21), the molten medicine-chest of basic solvent (22) and time chlorine
The solution input control valve of the molten medicine-chest (23) of sour sodium is connected by pipeline and three-way control valve with the port of export of filter plant；It is described
The PLC of electrical control cubicles (1) electrically connect with three-way control valve respectively.
3. the automation off-line cleaning device of filter plant according to claim 2, it is characterised in that described filtration sets
The filter plant emptying passage of the three-way control valve of standby outlet end position is provided with electromagnetic flowmeter, described electrical control cubicles (1)
PLC is electrically connected with electromagnetic flowmeter.
4. the automation off-line cleaning device of the filter plant according to claim 1 or 2 or 3, it is characterised in that described
Work in coordination fast is provided with before the molten medicine-chest of acid flux material (21), the molten medicine-chest of basic solvent (22) and the molten medicine-chest of sodium hypochlorite (23)
Fast bindiny mechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621260550.8U CN206152650U (en) | 2016-11-10 | 2016-11-10 | Filtration equipment's automatic off -line belt cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621260550.8U CN206152650U (en) | 2016-11-10 | 2016-11-10 | Filtration equipment's automatic off -line belt cleaning device |
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| CN206152650U true CN206152650U (en) | 2017-05-10 |
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| CN201621260550.8U Active CN206152650U (en) | 2016-11-10 | 2016-11-10 | Filtration equipment's automatic off -line belt cleaning device |
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| CN107597688A (en) * | 2017-10-31 | 2018-01-19 | 山东鲁东环保科技有限公司 | A kind of reclaimed water counter-infiltration inline diagnosis formula automation cleaning device and its application |
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