CN207887580U - A kind of CIP cleaning devices - Google Patents
A kind of CIP cleaning devices Download PDFInfo
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- CN207887580U CN207887580U CN201721825435.5U CN201721825435U CN207887580U CN 207887580 U CN207887580 U CN 207887580U CN 201721825435 U CN201721825435 U CN 201721825435U CN 207887580 U CN207887580 U CN 207887580U
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Abstract
The utility model discloses a kind of CIP cleaning devices, cleaning device includes that technique water valve, purge tank shower valve, purge tank inlet valve, purge tank outlet valve, purge tank blowdown valve, purge tank heat-riser valve, cleaning equipment inlet valve, temperature sensor, liquid level, flowmeter, cycle wash equipment outlet valve, equipment blowdown valve, prerinse equipment outlet valve, supply pump, reflux pump, diaphragm pump and plate type heat exchanger.By designing corresponding cleaning procedure burning in controller chip, when being cleaned, it is only necessary to select corresponding button by man-machine interface, so that it may easy to operate, cleaning performance is good, cleaning efficiency is high to realize automatic cleaning.By prerinse, repeatedly cycle is washed and is finally washed, and is cleaned multiple times step by step, is ensured to clean thoroughly equipment, is not stayed raffinate, cleaning solution.
Description
Technical field
The utility model is related to a kind of CIP cleaning devices.
Background technology
It is extremely important to the cleaning of equipment in fields such as food, biological medicines.General producer can pollute according to cleaning object
Property and degree constitute material, water quality, selected cleaning method, cost and safety etc. to select detergent.Commonly wash
Washing agent has acid, alkalis and sterilizing detergent.Reagent if there is residual the product quality that produces below will be generated compared with
It is big to influence.
It is most of at present to take artificial cleaning, but there are following disadvantages for artificial cleaning：1), artificial cleaning can because
Artificial differentia influence cleaning performance, and cause cleaning agent, water waste；2) remaining venomous injurant in the equipment cleaned, is needed
Matter can damage the person, cause danger；3), high labor cost, efficiency are low；4), because of human factor in artificial cleaning process
It has been re-introduced into impurity, has led to secondary pollution, it is difficult to ensure quality requirement, and in-service monitoring and reality can not be carried out to production process
When control.
Invention content
The purpose of this utility model is to provide a kind of CIP cleaning devices, solve artificial cleaning efficiency in the prior art it is low,
The technical problem of cleaning performance difference.
In order to solve the above-mentioned technical problem the utility model, adopts the following technical scheme that：
A kind of CIP cleaning devices, including purge tank, heat exchanger and controller, the purge tank top be provided with first into
Liquid mouth, the second inlet, third inlet and the 4th inlet；Purge tank lower part is provided with the first liquid outlet；First inlet
Be connected to technique water storage tank by technique waterpipe, be provided with technique water valve V2 on technique waterpipe, the 4th inlet by into
Liquid pipe road is connected to cleaning water storage tank, and purge tank inlet valve V3 is provided in input duct；
First liquid outlet of the purge tank lower part is connected to by outlet tube with the first port of four-way, on the first outlet tube
It is provided with first flowmeter, the second port of four-way is connected to the first blow-off line, and first row is provided on the first blow-off line
The third port of dirty valve V5, four-way are connected to the outlet end of diaphragm pump P3, and liquid feeding end and the cleaning agent holding vessel of diaphragm pump P3 connect
It is logical；
4th port of the four-way is connected to by the first circulation duct with the liquid feeding end of supply pump P1, the first circulation duct
On be provided with purge tank outlet valve V4, supply pump P1 outlet end pass through one end of the second circulation duct and plate type heat exchanger connect
Logical, the other end of plate type heat exchanger is connected to one end of third circulation duct, the other end of third circulation duct and the one or three
Logical first port connection, the second port of the first threeway are connected to by the 4th circulation duct with the second inlet of purge tank,
Purge tank inlet valve V3 is provided on 4th circulation duct；The third port of first threeway and one end of the 5th circulation duct connect
Logical, the other end of the 5th circulation duct is connected to the liquid feeding end of equipment to be cleaned, and cleaning equipment is provided on the 5th circulation duct
Inlet valve V7, one end of the 6th circulation duct and the outlet end of equipment to be cleaned pass through, the other end of the 6th circulation duct and
The first port of two threeways is connected to, and second flowmeter, the second port of the second threeway and second are provided on the 6th circulation duct
Blow-off line is connected to, and equipment blowdown valve V9 is provided on the second blow-off line, and the third port of the second threeway passes through the 7th circulation
Pipeline is connected to the liquid feeding end of reflux pump P2, and the outlet end of reflux pump P2 is connected to one end of the 8th circulation duct, the 8th circulation
The other end of pipeline is connected to the first port of the 4th threeway, and the second port of the 4th threeway is connected to third discharge line, is returned
Prerinse equipment outlet valve V10 is provided on closed tube road, the third port of the 4th threeway passes through the 9th circulation duct and purge tank
Third inlet connection；
It is provided with temperature sensor and liquid level sensor in the purge tank, it is technique water valve V2, purge tank inlet valve V3, clear
Cleaning of evaporator outlet valve V4, purge tank blowdown valve V5, purge tank heat-riser valve V6, cleaning equipment inlet valve V7, cycle wash equipment outlet valve
V8, equipment blowdown valve V9 and prerinse equipment outlet valve V10 are motor-driven valve；Supply pump P1, reflux pump P2, diaphragm pump P3,
Flow meters, second flowmeter, temperature sensor, liquid level sensor, technique water valve V2, purge tank inlet valve V3, purge tank go out
Water valve V4, purge tank blowdown valve V5, purge tank heat-riser valve V6, cleaning equipment inlet valve V7, cycle wash equipment outlet valve V8, equipment
Blowdown valve V9 and prerinse equipment outlet valve V10 are electrically connected between controller.
CIP (cleaning in place) cleanings obtain wide application in fields such as food, biological medicines.Pass through
Corresponding cleaning procedure burning is designed in controller chip, when being cleaned, it is only necessary to be selected by man-machine interface corresponding
Button, so that it may it is easy to operate, cleaning performance is good, cleaning efficiency is high to realize automatic cleaning.It is filled in addition, being cleaned using the CIP
It sets compared with artificial hand washing process, cleaning performance can be influenced by eliminating the difference of manual work, moreover it is possible to greatly eliminate clear
The danger that may occur in operation is washed, labour is saved, environmental protection saves cleaning agent and water.
It is further improved, the plate type heat exchanger is electric heating heat exchanger, and heating time is short, and heating effect is good.
It is further improved, the controller is PLC programmable controller, chip model FX3U-64MR.Reliability is high,
Strong antijamming capability, the design of system, installation, debugging work load are small, easy to maintain.
It is further improved, the A/D conversion modules and control of the first flowmeter, second flowmeter by model AD01
Device connects；Temperature sensor is connect by the A/D conversion modules of model TM01 with controller；Supply pump P1, reflux pump P2 and
Diaphragm pump P3 is communicated by RS485 modules with controller, and noise proof feature is good, and communication is stablized.
A method of equipment is cleaned using above-mentioned CIP cleaning devices, by the liquid feeding end of equipment to be cleaned and
One end of five circulation ducts is connected to, and the outlet end of equipment to be cleaned is connected to one end of the 6th circulation duct, specific cleaning process
Include the following steps：
1) it, treats cleaning equipment and carries out prerinse：After the completion of preparation to be cleaned, purge tank inlet valve V3 is opened,
Quantitative ejected wash water is added, is then shut off purge tank inlet valve V3；Then first opening valve purge tank outlet valve V4, cleaning equipment water inlet
Valve V7 and equipment blowdown valve V9；It is then turned on supply pump P1, prerinse is carried out to equipment；After the prerinse time arrives, supply is closed
P1 is pumped, purge tank outlet valve V4, cleaning equipment inlet valve V7 and equipment blowdown valve V9 are then shut off；Using first flowmeter,
Second-rate flowmeter measurement detects whether prerinse liquid in purge tank, cleaning equipment empties respectively.First opening valve purge tank outlet valve V4,
Cleaning equipment inlet valve V7 and equipment blowdown valve V9 is to operating position；It is then turned on supply pump P1, supply pump is protected, prevents supply pump
It is burnt because of reversion；When same closing, supply pump P1 is first closed, purge tank outlet valve V4, cleaning equipment inlet valve V7 are turned off
With equipment blowdown valve V9.
2), treat cleaning equipment carry out cycle wash：
2.1), using hot water wash：After to be cleaned be ready to complete, purge tank inlet valve V3 is opened, is added into purge tank
Enter quantitative ejected wash water, be then shut off purge tank inlet valve V3, then first opens purge tank outlet valve V4, cleaning equipment inlet valve
V7, cycle wash equipment outlet valve V8, are then turned on supply pump P1, are then turned on reflux pump P2, carry out cycle and wash, cycle is washed the time and arrived
Afterwards, purge tank blowdown valve V5, equipment blowdown valve V9 are opened, cleaning solution is emptied, is then shut off supply pump P1, reflux pump P2, then close
It closes purge tank outlet valve V4, cleaning equipment inlet valve V7, cycle and washes equipment outlet valve V8, purge tank blowdown valve V5 and equipment blowdown
Valve V9 is measured using first flowmeter, second flowmeter and is detected whether prerinse liquid in purge tank, cleaning equipment empties respectively.
2.2) it, is washed using chemical cleaning solution：After to be cleaned be ready to complete, purge tank outlet valve V4, cleaning are first opened
Equipment inlet valve V7, cycle wash equipment outlet valve V8, then open supply pump P1, reflux pump P2, are then turned on diaphragm pump P3, add
Diaphragm pump P3 is turned off after entering quantitative chemical cleaning solution, cycle is carried out and washes, cycle is washed after the time arrives, and purge tank blowdown valve is opened
V5, equipment blowdown valve V9 empty cleaning solution, are then shut off supply pump P1, reflux pump P2, turn off purge tank outlet valve V4, clear
Equipment inlet valve V7 is washed, recycles and washes equipment outlet valve V8, purge tank blowdown valve V5 and equipment blowdown valve V9, using first flow
Meter, second flowmeter measure detects whether prerinse liquid in purge tank, cleaning equipment empties respectively.
2.3) it, is washed using thimerosal：After to be cleaned be ready to complete, purge tank outlet valve V4, cleaning equipment are first opened
Inlet valve V7, cycle wash equipment outlet valve V8, then open supply pump P1, reflux pump P2, are then turned on diaphragm pump P3, and it is fixed to be added
Diaphragm pump P3 is turned off after the thimerosal of amount, cycle is carried out and washes, and cycle is washed after the time arrives, and purge tank blowdown valve V5, equipment are opened
Blowdown valve V9, empty cleaning solution, be then shut off supply pump P1, reflux pump P2, turn off purge tank outlet valve V4, cleaning equipment into
Water valve V7, cycle wash equipment outlet valve V8, purge tank blowdown valve V5 and equipment blowdown valve V9, using first flowmeter, second
Flowmeter measurement detects whether prerinse liquid in purge tank, cleaning equipment empties respectively.
3), cleaning equipment is treated finally to be washed：
After the completion of preparation to be cleaned, purge tank inlet valve V3 is opened, quantitative ejected wash water is added, is then shut off cleaning
Tank inlet valve V3；Then purge tank outlet valve V4, cleaning equipment inlet valve V7 and prerinse equipment outlet valve V10 are first opened；It connects
Unlatching supply pump P1, reflux pump P2 is then turned on, equipment is finally cleaned；After final scavenging period arrives, supply is closed
P1, reflux pump P2 are pumped, purge tank outlet valve V4, cleaning equipment inlet valve V7 and prerinse equipment outlet valve V10 are then shut off；It adopts
It is measured with first flowmeter, second flowmeter and detects whether prerinse liquid in purge tank, cleaning equipment empties respectively.
It is further improved, the cleaning preparation includes：Technique water valve V2 is opened into process water, the cleaning in purge tank
After water reaches setting liquid level, technique water valve V2 is closed, purge tank outlet valve V4, purge tank heat-riser valve V6 is then opened, is then turned on
Supply pump P1 and heat exchanger heat process water with heat exchanger, preheat pipeline and purge tank, after reaching preset temperature, first
Close supply pump P1, then purge tank outlet valve V4, purge tank heat-riser valve V6 and heat exchanger.Every time before cleaning, it is all made of technique
Water preheats pipeline and purge tank, and a part of the process water as cleaning solution in follow-up cleaning process.
It is further improved, the preheating sets temperature as 50-60 degree, achievees the purpose that preheat pipeline and purge tank.
It is further improved, the process water is distilled water.
It is further improved, prerinse time 5min in the step 1), it is 10min, step that cycle, which washes the time, in step 2)
3) final scavenging period is 5min in, ensures that equipment is sufficiently rinsed.
Be further improved, the step 1), 2), 3) in be required to open heat exchanger cleaning solution heated, keep clear
The temperature of washing lotion is 50-60 degree, improves cleaning performance.
Compared with prior art, the utility model has following advantageous effect：
1, by designing corresponding cleaning procedure burning in controller chip, when being cleaned, it is only necessary to pass through people
Machine interface selects corresponding button, so that it may easy to operate, cleaning performance is good, cleaning efficiency is high to realize automatic cleaning.In addition,
Using the CIP cleaning devices compared with artificial hand washing process, cleaning performance can be influenced by eliminating the difference of manual work, moreover it is possible to
The danger that may occur in washing and cleaning operation is greatly eliminated, labour is saved, environmental protection saves cleaning agent and water.
2, it is washed by prerinse, multiple cycle and is finally washed, is cleaned multiple times step by step, ensure to clean thoroughly equipment,
Raffinate, cleaning solution are not stayed.
Description of the drawings
Fig. 1 is a kind of structure chart of novel C IP cleaning equipments.
Fig. 2 is the circuit diagram of cleaning equipment.
Fig. 3 is the circuit connection diagram of flowmeter, temperature sensor.
Fig. 4 be supply pump, reflux pump and diaphragm pump circuit connection diagram.
Fig. 5 is using novel C IP cleaning devices to the dynamic flow chart cleaned of equipment.
Fig. 6 is cleaning preparation flow chart.
Specific implementation mode
To keep the purpose of this utility model and technical solution clearer, below in conjunction with the utility model embodiment to this
The technical solution of utility model is clearly and completely described.
Embodiment one：
As shown in Figs 1-4, a kind of CIP cleaning devices, including purge tank 1, plate heat exchanger 13 and controller, the cleaning
1 top of tank is provided with the first inlet, the second inlet, third inlet and the 4th inlet；Purge tank lower part is provided with
One liquid outlet；First inlet is connected to by technique waterpipe with technique water storage tank, and technique water valve is provided on technique waterpipe
V2, the 4th inlet are connected to by input duct with cleaning water storage tank, and purge tank inlet valve V3 is provided in input duct；
First liquid outlet of the purge tank lower part is connected to by outlet tube with the first port of four-way, on the first outlet tube
It is provided with first flowmeter 11, the second port of four-way is connected to the first blow-off line, and first is provided on the first blow-off line
The third port of blowdown valve V5, four-way are connected to the outlet end of diaphragm pump P3, the liquid feeding end and cleaning agent holding vessel of diaphragm pump P3
Connection；
4th port of the four-way is connected to by the first circulation duct with the liquid feeding end of supply pump P1, the first circulation duct
On be provided with one end that the outlet end of purge tank outlet valve V4, supply pump P1 pass through the second circulation duct and plate type heat exchanger 13
Connection, the other end of plate type heat exchanger are connected to one end of third circulation duct, the other end of third circulation duct and first
The first port of threeway is connected to, and the second port of the first threeway is connected by the second inlet of the 4th circulation duct and purge tank
It is logical, purge tank inlet valve V3 is provided on the 4th circulation duct；One end of the third port of first threeway and the 5th circulation duct
Connection, the other end of the 5th circulation duct are connected to the liquid feeding end of equipment to be cleaned, and being provided with cleaning on the 5th circulation duct sets
Standby inlet valve V7, one end of the 6th circulation duct and the outlet end of equipment to be cleaned pass through, the other end of the 6th circulation duct and
The first port of second threeway is connected to, and is provided with second flowmeter 12 on the 6th circulation duct, the second port of the second threeway with
Second blow-off line is connected to, and is provided with equipment blowdown valve V9 on the second blow-off line, the third port of the second threeway passes through the 7th
Circulation duct is connected to the liquid feeding end of reflux pump P2, and the outlet end of reflux pump P2 is connected to one end of the 8th circulation duct, and the 8th
The other end of circulation duct is connected to the first port of the 4th threeway, and second port and the third discharge line of the 4th threeway connect
It is logical, be provided with prerinse equipment outlet valve V10 on recovery channel, the third port of the 4th threeway by the 9th circulation duct with it is clear
The third inlet of cleaning of evaporator is connected to；
Temperature sensor 17, model pt100, upper liquid level sensor 18 and lower level sensing are provided in the purge tank
Device 19, technique water valve V2, purge tank inlet valve V3, purge tank outlet valve V4, purge tank blowdown valve V5, purge tank heat-riser valve V6,
It is electronic that cleaning equipment inlet valve V7, cycle, which wash equipment outlet valve V8, equipment blowdown valve V9 and prerinse equipment outlet valve V10,
Valve；Supply pump P1, reflux pump P2, diaphragm pump P3, first flowmeter 11, second flowmeter 12, temperature sensor, level sensing
It is device, technique water valve V2, purge tank inlet valve V3, purge tank outlet valve V4, purge tank blowdown valve V5, purge tank heat-riser valve V6, clear
Wash equipment inlet valve V7, cycle wash equipment outlet valve V8, equipment blowdown valve V9 and prerinse equipment outlet valve V10 respectively with control
The corresponding pin of device PLC is electrically connected, and physical circuit connection relation is as in Figure 2-4.In Fig. 2 R, S, T respectively in Fig. 4 L1,
L2, L3 are corresponding.First flowmeter, second flowmeter model are 4-20mA
In other embodiments, temperature sensor, first flowmeter, second flow can be other models.
The main body of the cleaning device is a purge tank and its auxiliary device, is mounted near equipment to be cleaned.Purge tank
Equipped with liquid level sensor, temperature sensor and flow machine.When the equipment of somewhere process section needs cleaning, operating personnel are by rocking arm
It is switched to corresponding pipeline, and opens the blowdown valve of equipment to be cleaned, empties the residuals in equipment to be cleaned.Diaphragm pump P3
Manually opened in cleaning process it can add cleaning agent.Different equipment to be washed corresponds to different cleaning calibers, in order to true
Protect cleaning process in flow velocity and flow through spray ball convenient pressure, to ensure cleaning performance, using frequency converter adjust supply pump
Rotating speed, to control the flow and pressure of cleaning solution.
In the present embodiment, the plate type heat exchanger is electric heating heat exchanger, and heating time is short, and heating effect is good.
In other embodiment, heat exchanger can be heating agent heat exchanger.
In the present embodiment, the controller is PLC programmable controller, chip model FX3U-64MR.Reliability
Height, strong antijamming capability, the design of system, installation, debugging work load are small, easy to maintain.
In the present embodiment, the A/D conversion modules and control of the first flowmeter, second flowmeter by model AD01
Device connection processed；Temperature sensor is connect by the A/D conversion modules of model TM01 with controller；Supply pump P1, reflux pump P2
It is communicated with controller by RS485 modules with diaphragm pump P3, noise proof feature is good, and communication is stablized.
Embodiment two：
A method of equipment is cleaned using above-mentioned CIP cleaning devices, by the liquid feeding end of equipment to be cleaned and
One end of five circulation ducts is connected to, and the outlet end of equipment to be cleaned and one end of the 6th circulation duct pass through, specific cleaning process
Include the following steps, as shown in Figure 5：
1) it, treats cleaning equipment and carries out prerinse：After the completion of preparation to be cleaned, purge tank inlet valve V3 is opened,
Quantitative ejected wash water is added, is then shut off purge tank inlet valve V3；Then first opening valve purge tank outlet valve V4, cleaning equipment water inlet
Valve V7 and equipment blowdown valve V9；It is then turned on supply pump P1, prerinse is carried out to equipment；After the prerinse time arrives, supply is closed
P1 is pumped, purge tank outlet valve V4, cleaning equipment inlet valve V7 and equipment blowdown valve V9 are then shut off；Using first flowmeter,
Second-rate flowmeter measurement detects whether prerinse liquid in purge tank, cleaning equipment empties respectively.First opening valve purge tank outlet valve V4,
Cleaning equipment inlet valve V7 and equipment blowdown valve V9 is to operating position；It is then turned on supply pump P1, supply pump is protected, prevents supply pump
It is burnt because of reversion；When same closing, supply pump P1 is first closed, purge tank outlet valve V4, cleaning equipment inlet valve V7 are turned off
With equipment blowdown valve V9.
2), treat cleaning equipment carry out cycle wash：
2.1), using hot water wash：After to be cleaned be ready to complete, purge tank inlet valve V3 is opened, is added into purge tank
Enter quantitative ejected wash water, be then shut off purge tank inlet valve V3, then first opens purge tank outlet valve V4, cleaning equipment inlet valve
V7, cycle wash equipment outlet valve V8, are then turned on supply pump P1, are then turned on reflux pump P2, carry out cycle and wash, cycle is washed the time and arrived
Afterwards, purge tank blowdown valve V5, equipment blowdown valve V9 are opened, cleaning solution is emptied, is then shut off supply pump P1, reflux pump P2, then close
It closes purge tank outlet valve V4, cleaning equipment inlet valve V7, cycle and washes equipment outlet valve V8, purge tank blowdown valve V5 and equipment blowdown
Valve V9 is measured using first flowmeter, second flowmeter and is detected whether prerinse liquid in purge tank, cleaning equipment empties respectively.
2.2) it, is washed using chemical cleaning solution：After to be cleaned be ready to complete, purge tank outlet valve V4, cleaning are first opened
Equipment inlet valve V7, cycle wash equipment outlet valve V8, then open supply pump P1, reflux pump P2, are then turned on diaphragm pump P3, add
Diaphragm pump P3 is turned off after entering quantitative chemical cleaning solution, cycle is carried out and washes, cycle is washed after the time arrives, and purge tank blowdown valve is opened
V5, equipment blowdown valve V9 empty cleaning solution, are then shut off supply pump P1, reflux pump P2, turn off purge tank outlet valve V4, clear
Equipment inlet valve V7 is washed, recycles and washes equipment outlet valve V8, purge tank blowdown valve V5 and equipment blowdown valve V9, using first flow
Meter, second flowmeter measure detects whether prerinse liquid in purge tank, cleaning equipment empties respectively.
2.3) it, is washed using thimerosal：After to be cleaned be ready to complete, purge tank outlet valve V4, cleaning equipment are first opened
Inlet valve V7, cycle wash equipment outlet valve V8, then open supply pump P1, reflux pump P2, are then turned on diaphragm pump P3, and it is fixed to be added
Diaphragm pump P3 is turned off after the thimerosal of amount, cycle is carried out and washes, and cycle is washed after the time arrives, and purge tank blowdown valve V5, equipment are opened
Blowdown valve V9, empty cleaning solution, be then shut off supply pump P1, reflux pump P2, turn off purge tank outlet valve V4, cleaning equipment into
Water valve V7, cycle wash equipment outlet valve V8, purge tank blowdown valve V5 and equipment blowdown valve V9, using first flowmeter, second
Flowmeter measurement detects whether prerinse liquid in purge tank, cleaning equipment empties respectively.
3), cleaning equipment is treated finally to be washed：
After the completion of preparation to be cleaned, purge tank inlet valve V3 is opened, quantitative ejected wash water is added, is then shut off cleaning
Tank inlet valve V3；Then purge tank outlet valve V4, cleaning equipment inlet valve V7 and prerinse equipment outlet valve V10 are first opened；It connects
Unlatching supply pump P1, reflux pump P2 is then turned on, equipment is finally cleaned；After final scavenging period arrives, supply is closed
P1, reflux pump P2 are pumped, purge tank outlet valve V4, cleaning equipment inlet valve V7 and prerinse equipment outlet valve V10 are then shut off；It adopts
It is measured with first flowmeter, second flowmeter and detects whether prerinse liquid in purge tank, cleaning equipment empties respectively.
In the present embodiment, as shown in fig. 6, the cleaning preparation includes：Technique water valve V2 is opened into distilled water, is reached
To after setting liquid level, technique water valve V2 is closed, purge tank outlet valve V4, purge tank heat-riser valve V6 is then opened, is then turned on supply
P1 and heat exchanger are pumped, process water is heated with heat exchanger, pipeline and purge tank is preheated, after reaching preset temperature, first closes
Supply pump P1, then purge tank outlet valve V4, purge tank heat-riser valve V6 and heat exchanger.Every time before cleaning, it is all made of process water pair
Pipeline and purge tank are preheated, and a part of the process water as cleaning solution in follow-up cleaning process.
In the present embodiment, the preheating sets temperature as 55 degree, achievees the purpose that preheat pipeline and purge tank.
In the present embodiment, prerinse time 5min in the step 1), the middle cycle of step 2) are washed the time as 10min, are walked
It is rapid 3) in final scavenging period be 5min, ensure that equipment is sufficiently rinsed.
In other embodiments, prerinse time, cycle are washed the time, and final scavenging period can be set according to be cleaned
Standby difference and adjust.
In the present embodiment, the step 1), 2), 3) in be required to open heat exchanger cleaning solution is heated, keep
The temperature of cleaning solution is 55 degree, improves cleaning performance.
Do not done in the utility model illustrate be the prior art or can be realized by the prior art, Er Qieben
The preferable case study on implementation that case is only the utility model is embodied described in utility model, is not used for limiting this practicality
Novel practical range.Equivalent changes and modifications made by i.e. all contents according to present utility model application the scope of the claims, should all make
For the technology scope of the utility model.
Claims (4)
1. a kind of CIP cleaning devices, feature exist, including purge tank, heat exchanger and controller, the purge tank top is provided with
First inlet, the second inlet, third inlet and the 4th inlet；Purge tank lower part is provided with the first liquid outlet；First
Inlet is connected to by technique waterpipe with technique water storage tank, and technique water valve V2, the 4th inlet are provided on technique waterpipe
It is connected to cleaning water storage tank by input duct, purge tank inlet valve V3 is provided in input duct；
First liquid outlet of the purge tank lower part is connected to by outlet tube with the first port of four-way, is arranged on the first outlet tube
There are first flowmeter, the second port of four-way to be connected to the first blow-off line, the first blowdown valve is provided on the first blow-off line
The third port of V5, four-way are connected to the outlet end of diaphragm pump P3, and the liquid feeding end of diaphragm pump P3 is connected to cleaning agent holding vessel；
4th port of the four-way is connected to by the first circulation duct with the liquid feeding end of supply pump P1, is set on the first circulation duct
The outlet end for being equipped with purge tank outlet valve V4, supply pump P1 is connected to by the second circulation duct with one end of plate type heat exchanger,
The other end of plate type heat exchanger is connected to one end of third circulation duct, the other end of third circulation duct and the first threeway
First port is connected to, and the second port of the first threeway is connected to by the 4th circulation duct with the second inlet of purge tank, and the 4th
Purge tank inlet valve V3 is provided on circulation duct；The third port of first threeway is connected to one end of the 5th circulation duct, the
The other end of five circulation ducts is connected to the liquid feeding end of equipment to be cleaned, and cleaning equipment inlet valve is provided on the 5th circulation duct
V7, one end of the 6th circulation duct and the outlet end of equipment to be cleaned pass through, the other end of the 6th circulation duct and the second threeway
First port connection, second flowmeter, the second port of the second threeway and the second blow-off pipe are provided on the 6th circulation duct
Road is connected to, and is provided with equipment blowdown valve V9 on the second blow-off line, the third port of the second threeway by the 7th circulation duct with
The liquid feeding end of reflux pump P2 is connected to, and the outlet end of reflux pump P2 is connected to one end of the 8th circulation duct, the 8th circulation duct
The other end is connected to the first port of the 4th threeway, and the second port of the 4th threeway is connected to third discharge line, recovery channel
On be provided with prerinse equipment outlet valve V10, the third that the third port of the 4th threeway passes through the 9th circulation duct and purge tank
Inlet is connected to；
Temperature sensor and liquid level sensor, technique water valve V2, purge tank inlet valve V3, purge tank are provided in the purge tank
Outlet valve V4, purge tank blowdown valve V5, purge tank heat-riser valve V6, cleaning equipment inlet valve V7, cycle wash equipment outlet valve V8, set
Standby blowdown valve V9 and prerinse equipment outlet valve V10 is motor-driven valve；Supply pump P1, reflux pump P2, diaphragm pump P3, first flow
Meter, second flowmeter, temperature sensor, liquid level sensor, technique water valve V2, purge tank inlet valve V3, purge tank outlet valve V4,
Purge tank blowdown valve V5, purge tank heat-riser valve V6, cleaning equipment inlet valve V7, cycle wash equipment outlet valve V8, equipment blowdown valve
V9 and prerinse equipment outlet valve V10 are electrically connected between controller.
2. CIP cleaning devices according to claim 1, which is characterized in that the plate type heat exchanger exchanges heat for electrical heating
Device.
3. CIP cleaning devices according to claim 1 or 2, which is characterized in that the controller is PLC PLC technologies
Device, model FX3U-64MR.
4. CIP cleaning devices according to claim 3, which is characterized in that the first flowmeter, second flowmeter pass through
The A/D conversion modules of model AD01 are connect with controller；A/D conversion module and control of the temperature sensor by model TM01
Device connection processed；Supply pump P1, reflux pump P2 and diaphragm pump P3 are communicated by RS485 modules with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825435.5U CN207887580U (en) | 2017-12-22 | 2017-12-22 | A kind of CIP cleaning devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721825435.5U CN207887580U (en) | 2017-12-22 | 2017-12-22 | A kind of CIP cleaning devices |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097657A (en) * | 2017-12-22 | 2018-06-01 | 江苏信息职业技术学院 | A kind of CIP cleaning devices and cleaning method |
| CN109513695A (en) * | 2018-12-27 | 2019-03-26 | 江苏核电有限公司 | A kind of dissolution type chlorination pipe dredging device and dredging method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097657A (en) * | 2017-12-22 | 2018-06-01 | 江苏信息职业技术学院 | A kind of CIP cleaning devices and cleaning method |
| CN108097657B (en) * | 2017-12-22 | 2023-12-26 | 江苏信息职业技术学院 | CIP cleaning device and cleaning method |
| CN109513695A (en) * | 2018-12-27 | 2019-03-26 | 江苏核电有限公司 | A kind of dissolution type chlorination pipe dredging device and dredging method |
| CN109513695B (en) * | 2018-12-27 | 2023-10-20 | 江苏核电有限公司 | Dissolving type chlorinated pipeline dredging device and dredging method |
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