CN106110995A - Coating device and the control method of coating device - Google Patents
Coating device and the control method of coating device Download PDFInfo
- Publication number
- CN106110995A CN106110995A CN201610715955.4A CN201610715955A CN106110995A CN 106110995 A CN106110995 A CN 106110995A CN 201610715955 A CN201610715955 A CN 201610715955A CN 106110995 A CN106110995 A CN 106110995A
- Authority
- CN
- China
- Prior art keywords
- base material
- concentration
- storage tank
- peplos
- material storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/823—Combinations of dissimilar mixers in two or more alternative mixing receptacles, e.g. mixing in one receptacle and dispensing from another receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/2132—Concentration, pH, pOH, p(ION) or oxygen-demand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/2201—Control or regulation characterised by the type of control technique used
- B01F35/2209—Controlling the mixing process as a whole, i.e. involving a complete monitoring and controlling of the mixing process during the whole mixing cycle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2214—Speed during the operation
- B01F35/22141—Speed of feeding of at least one component to be mixed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2214—Speed during the operation
- B01F35/22142—Speed of the mixing device during the operation
- B01F35/221422—Speed of rotation of the mixing axis, stirrer or receptacle during the operation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses the control method of a kind of coating device and coating device, coating device includes: base material storage tank, is used for storing base material, and base material storage tank connects the base concentration adjusting means for regulating base concentration；Feed pump, the entrance of feed pump is connected with base material storage tank；Reversing valve assembly, there is entrance, the first outlet and the second outlet, the inlet selective ground of reversing valve assembly connects with at most in the first outlet and the second outlet, and the entrance of reversing valve assembly is connected with charging delivery side of pump, and the first outlet of reversing valve assembly is connected with the entrance of base material storage tank；Peplos tank, is connected with the second outlet of reversing valve assembly, and concentration detection apparatus is passed through the basestock density of peplos tank for detection.According to the coating device of the present invention, the base material in base material storage tank can be circulated mixing, improve the uniformity of base concentration.Also the concentration of base material in entrance peplos tank can be detected, it is ensured that the quality of peplos and effect.
Description
Technical field
The present invention relates to chemical technology field, particularly relate to the control method of a kind of coating device and coating device.
Background technology
In correlation technique, the base material after sand milling, before entering peplos operation, will be stored in base material storage tank, due to sedimentation
Effect can cause the uneven of concentration, can solve base concentration problem of non-uniform to a certain extent by playing circulation.But,
Said method cannot realize base material and be sufficiently mixed in base material storage tank uniformly so that determine the standard of base material in peplos fill process
Really concentration is difficult to realize.By sample analysis concentration, on the one hand take time and effort, on the other hand can not realize monitoring continuously.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.To this end, the present invention
One purpose is to propose a kind of coating device, and described coating device can realize the continuous monitoring to base concentration.
Further object is that the control method proposing a kind of coating device.
Coating device according to embodiments of the present invention, including: base material storage tank, described base material storage tank is used for storing base material, institute
State the connection of base material storage tank and have the base concentration adjusting means for regulating base concentration；Feed pump, the entrance of described feed pump with
Described base material storage tank is connected；Reversing valve assembly, described reversing valve assembly have entrance, first outlet and second outlet, described in change
Connect with at most in described first outlet and described second outlet to the inlet selective of valve module, described reversal valve
The entrance of assembly is connected with described charging delivery side of pump, and the first outlet and the entering of described base material storage tank of described reversing valve assembly
Mouth is connected；Peplos tank, described peplos tank is connected with the second outlet of described reversing valve assembly, concentration detection apparatus, described concentration
Detection device is passed through the basestock density of described peplos tank for detection.
Coating device according to embodiments of the present invention, when the entrance of reversing valve assembly and the first outlet, reversal valve group
The entrance of part and the second outlet disconnect, and the base material in base material storage tank now can be circulated mixing, thus improve base material storage tank
The uniformity of interior base concentration.When the entrance of reversing valve assembly and the second outlet, the entrance of reversing valve assembly and first goes out
Mouth disconnects.It is connected with the second outlet of reversing valve assembly because of peplos tank again so that base material can be delivered in peplos tank further
Carry out peplos process.Can be detected, due to titanium dioxide being passed through the density of base material in peplos tank by concentration detection apparatus
Relatedness is there is so that the continuous prison to base concentration can be realized by concentration detection apparatus between the density-concentration of base material
Control, thus ensure quality and the effect of peplos.
It addition, coating device according to the above embodiment of the present invention also has a following additional technical characteristic:
According to some embodiments of the present invention, described concentration detection apparatus is serially connected in the second outlet of described reversing valve assembly
And between described peplos tank.
According to some embodiments of the present invention, described concentration detection apparatus includes mass flowmenter, in described coating device
It is equipped with the synopsis of the density-concentration of described base material.
According to some embodiments of the present invention, it is serially connected with between outlet and the entrance of described feed pump of described base material storage tank
Baiting valve, described reversing valve assembly includes: the first switch valve, and described first switch valve is serially connected in described charging delivery side of pump and institute
State between the entrance of base material storage tank；Second switch valve, described second switch valve is serially connected in described charging delivery side of pump and described bag
Between film tank.
According to some embodiments of the present invention, described base concentration adjusting means includes stirring parts and lowering or hoisting gear, described
Stirring parts is rotatably provided in described base material storage tank, and described lowering or hoisting gear is connected with described stirring parts, described lowering or hoisting gear
For driving described stirring parts to lift.
According to some embodiments of the present invention, the outlet of described base material storage tank is located at the bottom of described base material storage tank, described
The bottom of base material storage tank on direction from the top down gradually to the shape of contract.
The control method of the coating device of embodiment according to a second aspect of the present invention, described coating device is described above
Coating device, the control method of described coating device includes: start feed pump and the entrance of described reversing valve assembly and first goes out
Base material is premixed by mouth connection, detects base concentration after the premix scheduled time, if described base concentration reaches predetermined concentration scope,
Then controlling described reversing valve assembly makes feed pump carry base material to described peplos tank.
Further, the concentration of the base material carried to peplos tank is continued to monitor during peplos, if concentration is described pre-
Determine outside concentration range, then control described base concentration adjusting means regulation base concentration to predetermined concentration scope, or control described
Reversing valve assembly makes described feed pump disconnect with described peplos tank, then controls described base concentration adjusting means regulation base material dense
Degree is to predetermined concentration scope.
Further, to include that lowering or hoisting gear and stirring parts, described stirring parts stretch into described for described base concentration adjusting means
Base material storage tank is interior and the most movable, and described control method also includes: at base concentration less than predetermined concentration scope, then
Move down described stirring parts, add materials in described base material storage tank and/or reduce the mixing speed of stirring parts；High at base concentration
In predetermined concentration scope, then the described stirring parts of upper shifting, reduction add materials in described base material storage tank speed and/or increase are stirred
Mix the mixing speed of part.
According to some embodiments of the present invention, the described scheduled time is in the range of 1 hour to 2 hour, described predetermined dense
Degree scope is in the range of 300g/L to 550g/L.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 is the schematic diagram of coating device according to embodiments of the present invention.
Reference:
Coating device 100,
Base material storage tank 1, the entrance 11 of base material storage tank 1, the outlet 12 of base material storage tank 1,
Base concentration adjusting means 2, stirring parts 21, lowering or hoisting gear 22,
Feed pump 3, the entrance 31 of feed pump 3, the outlet 32 of feed pump 3,
Reversing valve assembly 4, the entrance 41 of reversing valve assembly 4, the first outlet 42, the second outlet 43, the first switch valve 44, the
Two switch valves 45,
Peplos tank 5, concentration detection apparatus 6, baiting valve 7.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
In correlation technique, during peplos the concentration of base material the effect of peplos, production efficiency, production cost are played to
Closing important effect, the height of base concentration will affect the dispersibility of peplos base material, thus affects peplos effect.Meanwhile, peplos
The height of concentration will determine the consumption of water, electricity and gas during the quality of peplos batch and peplos, thus affects production efficiency and production
Cost.In order to control the concentration of peplos base material in peplos fill process well, make that peplos base material is fully dispersed reaches peplos requirement,
Improving production efficiency, reduce production cost, according to practical condition, the predetermined concentration general control of peplos base material is at 300g/L
To 550g/L.The most accurately measurement of base concentration during peplos to be realized charging, is to control in peplos production process
Difficult point.
The present invention provides a kind of Titanium Dioxide Produced by Chloride Procedure to control peplos input concentration and the application of inlet amount in producing.
Coating device 100 according to embodiments of the present invention is described in detail below in conjunction with Fig. 1.Coating device 100 can be used for titanium
The peplos of white lead base material etc..
Reference Fig. 1, coating device 100 according to embodiments of the present invention, including: base material storage tank 1, feed pump 3, reversal valve group
Part 4, peplos tank 5 and concentration detection apparatus 6.
Specifically, base material storage tank 1 is used for storing base material, and base material storage tank 1 has entrance 11 and outlet 12, at coating device
During the use of 100, base material is standby in can being stored in base material storage tank 1 by the entrance 11 of base material storage tank 1.Base material storage tank 1
Connecting has base concentration adjusting means 2, base concentration adjusting means 2 to be used for regulating base concentration, thus better assure that peplos
Quality and effect.
Feed pump 3 has entrance 31 and outlet 32, and wherein, the entrance 31 of feed pump 3 is connected with base material storage tank 1.So logical
Cross and open feed pump 3 so that the base material in base material storage tank 1 first can be delivered to entering of feed pump 3 by the outlet 12 of base material storage tank 1
Mouth 31, then the outlet 32 of feed pump 3 it is pumped to by feed pump 3.
Reversing valve assembly 4 has entrance the 41, first outlet 42 and the second outlet 43, and the entrance 41 of reversing valve assembly 4 selects
Property ground connect with the first outlet 42 and the second at most exported in 43.It is to say, the entrance 41 of reversing valve assembly 4 and
During one outlet 42 connection, the entrance 41 of reversing valve assembly 4 and the second outlet 43 disconnection；Or the entrance 41 of reversing valve assembly 4 with
During the second outlet 43 connection, the entrance 41 of reversing valve assembly 4 and the first outlet 42 disconnection.The entrance 41 of reversing valve assembly 4 with enter
The outlet 32 of material pump 3 is connected, and the first outlet 42 of reversing valve assembly 4 is connected with the entrance 11 of base material storage tank 1.So, when changing
When the entrance 41 of valve module 4 connects with the first outlet 42, the base material in base material storage tank 1 is the most defeated by the outlet 12 of base material storage tank 1
Deliver to the entrance 31 of feed pump 3, then be pumped to the outlet 32 of feed pump 3 by feed pump 3, via the entrance 41 of reversing valve assembly 4
Enter the first outlet 42 of reversing valve assembly 4, be further delivered in base material storage tank 1 via the entrance 11 of base material storage tank 1, this
Sample can be circulated mixing to the base material in base material storage tank 1, thus the uniformity of base concentration in improving base material storage tank 1.
When the entrance 41 of reversing valve assembly 4 connects with the second outlet 43, the base material in base material storage tank 1 is first by base material storage tank
The outlet 12 of 1 is delivered to the entrance 31 of feed pump 3, then is pumped to the outlet 32 of feed pump 3 by feed pump 3, via reversal valve group
The entrance 41 of part 4 enters the second outlet 43 of reversing valve assembly 4, due to the second outlet 43 phases of peplos tank 5 with reversing valve assembly 4
Even so that base material carries out peplos process in can being delivered to peplos tank 5 further.
Concentration detection apparatus 6 is passed through the basestock density of peplos tank 5 for detection.So can by concentration detection apparatus 6
Detect being passed through the density of base material in peplos tank 5, owing to there is relatedness between the density-concentration of titanium dioxide base material, make
The continuous monitoring to base concentration be must can realize by concentration detection apparatus 6, thus quality and the effect of peplos ensured.
Coating device 100 according to embodiments of the present invention, when the entrance 41 of reversing valve assembly 4 connects with the first outlet 42,
The entrance 41 of reversing valve assembly 4 and the second outlet 43 disconnection, now can be circulated mixing to the base material in base material storage tank 1, from
And the uniformity of base concentration in improving base material storage tank 1.When the entrance 41 of reversing valve assembly 4 connects with the second outlet 43, commutation
The entrance 41 of valve module 4 and the first outlet 42 disconnection.It is connected with the second outlet 43 of reversing valve assembly 4 because of peplos tank 5 again so that
Base material carries out peplos process in can being delivered to peplos tank 5 further.Can be to being passed through peplos tank 5 by concentration detection apparatus 6
The density of interior base material detects, owing to there is relatedness between the density-concentration of titanium dioxide base material so that examined by concentration
Survey device 6 and can realize the continuous monitoring to base concentration, thus ensure quality and the effect of peplos.
It should be noted that the position that specifically arranges of concentration detection apparatus 6 is not construed as limiting by the present invention, the present invention provides one
Plant solution.With reference to Fig. 1, according to some specific embodiments of the present invention, concentration detection apparatus 6 is serially connected in reversing valve assembly 4
Second outlet 43 and peplos tank 5 between.Thus, can be to being passed through the density of base material in peplos tank 5 by concentration detection apparatus 6
Detect, owing to there is relatedness between the density-concentration of titanium dioxide base material so that can be realized by concentration detection apparatus 6
Continuous monitoring to base concentration, thus ensure quality and the effect of peplos.
Certainly, the invention is not restricted to this.Alternatively, concentration detection apparatus 6 can also be arranged on the entrance 11 of base material storage tank 1
And between outlet 12.Specifically, in concentration detection apparatus 6 can be located at base material storage tank 1；Or concentration detection apparatus 6 is serially connected in
Between outlet 12 and the entrance 31 of feed pump 3 of base material storage tank 1；Or concentration detection apparatus 6 is serially connected in the outlet 32 of feed pump 3
And between the entrance 41 of reversing valve assembly 4 etc..Position is specifically set can the adapting to according to actual needs of concentration detection apparatus 6
Property arrange.
In conjunction with Fig. 1, according to some specific embodiments of the present invention, concentration detection apparatus 6 includes mass flowmenter, and peplos fills
Put the synopsis (with reference to table 1) of 100 density-concentrations being built-in with base material.Thus, can be to being passed through by concentration detection apparatus 6
In peplos tank 5, the density of base material detects, and is built-in with the synopsis of the density-concentration of base material due to coating device 100, makes
The continuous monitoring to base concentration be must can realize by concentration detection apparatus 6, thus quality and the effect of peplos ensured.
The synopsis (part) of the density-concentration of table 1 base material
| Sequence number | Density (unit: the g/cm of base material3) | The concentration (unit: g/L) of base material |
| 1 | 1.27 | 356.1 |
| 2 | 1.28 | 369.3 |
As it is shown in figure 1, according to some specific embodiments of the present invention, the outlet 12 of base material storage tank 1 and the entrance of feed pump 3
Baiting valve 7 it is serially connected with between 31.When opening baiting valve 7 so that the base material in base material storage tank 1 can going out via base material storage tank 1
Mouth 12 exports the entrance 31 to feed pump 3, then is pumped to the outlet 32 of feed pump 3 by feed pump 3.
Reversing valve assembly 4 includes: the first switch valve 44 and second switch valve 45.Wherein, the first switch valve 44 be serially connected in into
Between outlet 32 and the entrance 11 of base material storage tank 1 of material pump 3.By opening the first switch valve 44 so that the of reversing valve assembly 4
One outlet 42 is connected with the entrance 11 of base material storage tank 1.Thus, opening baiting valve 7, the base material in base material storage tank 1 can be first by base material
The outlet 12 of storage tank 1 is delivered to the entrance 31 of feed pump 3, then is pumped to the outlet 32 of feed pump 3 by feed pump 3, via commutation
The entrance 41 of valve module 4 enters the first outlet 42 of reversing valve assembly 4, via the first switch valve 44, further via base material
The entrance 11 of storage tank 1 is delivered in base material storage tank 1, so the base material in base material storage tank 1 can be circulated mixing, thus carry
The uniformity of base concentration in high base material storage tank 1.
Second switch valve 45 is serially connected between the outlet 32 of feed pump 3 and peplos tank 5.By opening second switch valve 45,
The entrance 41 making reversing valve assembly 4 connects with the second outlet 43, opens baiting valve 7, and the base material in base material storage tank 1 is first by base material
The outlet 12 of storage tank 1 is delivered to the entrance 31 of feed pump 3, then is pumped to the outlet 32 of feed pump 3 by feed pump 3, via commutation
The entrance 41 of valve module 4 enters the second outlet 43 of reversing valve assembly 4, due to the second outlet of peplos tank 5 with reversing valve assembly 4
43 are connected so that base material carries out peplos further and processes in can being delivered to peplos tank 5 further, so ensure that peplos
Quality and effect, moreover it is possible to improve efficiency, reduce cost.
Here, it should be noted that baiting valve 7 may be used for regulating the speed that base material exports in base material storage tank 1.
In conjunction with Fig. 1, according to some specific embodiments of the present invention, base concentration adjusting means 2 includes stirring parts 21 and rises
Falling unit 22, stirring parts 21 is rotatably provided in base material storage tank 1, and lowering or hoisting gear 22 is connected with stirring parts 21, lifting dress
Put 22 for driving stirring parts 21 to lift.Stirring parts 21 stretches in base material storage tank 1, and stirring parts 21 (reference along the vertical direction
Above-below direction shown in Fig. 1) movable.So, can be to being deposited in base material storage tank 1 inner bottom by moving up and down of stirring parts 21
The base material in portion is stirred mixing, thus the uniformity of base concentration in improving base material storage tank 1, and then ensure that the matter of peplos
Amount and effect.
Wherein, stirring parts 21 can be such as cleaning shoe etc., and stirring parts 21 is rotatably provided in base material storage tank 1, passes through
Base material in base material storage tank 1 can be stirred by the rotation of stirring parts 21, thus improves the uniformity of base concentration.Lifting dress
Put 22 for driving stirring parts 21 to move up and down, by driving stirring parts 21 to move up and down in base material storage tank 1, it is possible to achieve right
The corresponding regulation of base concentration.
It addition, the concentration of base material and the lifting of stirring parts 21 or reduction are in interlocked control.By the lifting of stirring parts 21 or
Reduction can realize the corresponding control to base concentration.
With reference to Fig. 1, according to some specific embodiments of the present invention, the outlet 12 of base material storage tank 1 is located at the end of base material storage tank 1
Portion (with reference to the bottom of base material storage tank 1 in Fig. 1), the bottom of base material storage tank 1 in direction from the top down (with reference to shown in Fig. 1
Above-below direction) on gradually to the shape of contract.Thus so that injecting the base material in base material storage tank 1 can successfully landing
To the bottom of base material storage tank 1, consequently facilitating the further conveying of base material.
Such as, in conjunction with Fig. 1, the longitudinal cross-section of the bottom of base material storage tank 1 can be right in inverted trapezoidal shape, upside-down triangle shape etc.
Ying Di, the bottom of base material storage tank 1 can be in back taper mesa-shaped, cone-shaped etc..
It addition, coating device 100 also includes that feeding control system (not shown), described control system are built-in with peplos
The control program of charging, described control system and concentration detection apparatus 6 are in external connection, and concentration interlock program is stored in charging control
In system processed.
The control method of the coating device of embodiment according to a second aspect of the present invention, coating device is above-mentioned peplos dress
Putting, the control method of coating device includes: start feed pump and the entrance of reversing valve assembly and the first outlet is pre-to base material
Mixed, detect base concentration after the premix scheduled time, if base concentration reaches predetermined concentration scope, then control reversing valve assembly and make
Feed pump carries base material to peplos tank.Thus, after base material is premixed, open second switch valve, make reversing valve assembly
Entrance and the second outlet so that feed pump carries base material in peplos tank.
Specifically, reversing valve assembly includes: the first switch valve and second switch valve.Wherein, the first switch valve be serially connected in into
Between material delivery side of pump and the entrance of base material storage tank.By opening the first switch valve so that reversing valve assembly first outlet with
The entrance of base material storage tank is connected.Thus, opening baiting valve, the base material in base material storage tank can be first delivered to by the outlet of base material storage tank
The entrance of feed pump, then be pumped to feed delivery side of pump by feed pump, enter reversing valve assembly via the entrance of reversing valve assembly
First outlet, via the first switch valve, be further delivered in base material storage tank via the entrance of base material storage tank, the most permissible
Base material in base material storage tank is circulated mixing, thus the uniformity of base concentration in improving base material storage tank.
Second switch valve is serially connected between charging delivery side of pump and peplos tank.By opening second switch valve so that commutation
The entrance of valve module and the second outlet, open baiting valve, and the base material in base material storage tank is first carried by the outlet of base material storage tank
To the entrance of feed pump, then it is pumped to feed delivery side of pump by feed pump, enters reversal valve group via the entrance of reversing valve assembly
Second outlet of part, owing to peplos tank is connected with the second outlet of reversing valve assembly so that base material can be delivered to bag further
Carry out peplos further in film tank to process, so ensure that quality and the effect of peplos, moreover it is possible to improve efficiency, reduce into
This.
Wherein, base material so can sufficiently can be mixed in the range of 1 hour to 2 hour by the scheduled time, from
And improve the uniformity of base concentration.
Such as, the scheduled time can be 1 hour, 1.5 hours or 2 hours etc..The scheduled time can according to the concentration of base material and
The liquid level of base material storage tank determines.When the concentration of base material is higher or the liquid level of base material storage tank is higher, the scheduled time can suitably prolong
Long, the scheduled time can be 2.5 hours, 3 hours, 3.5 hours etc.；When the concentration of base material is relatively low or the liquid level of base material storage tank is relatively low
Time the scheduled time can suitably shorten, the scheduled time can be 0.5 hour, 0.8 hour etc..
The predetermined concentration scope of base material can be in the range of 300g/L to 550g/L.Preferably, the predetermined concentration of base material
Scope can be in the range of 450g/L to 550g/L.Thereby, it is possible to better assure that quality and the effect of peplos, the most satisfied
The demand of user.
Such as, predetermined concentration can be 300g/L, 330g/L, 350g/L, 380g/L, 400g/L, 430g/L, 450g/L,
480g/L, 500g/L, 530g/L or 550g/L etc..
The control method of coating device according to embodiments of the present invention, can make peplos enter by controlling described reversing valve assembly
Material process realizes automatically controlling.Avoid the peplos chemical reagent that the error of manual sampling deviation and artificial measurement of concetration causes to add
Add excess or a small amount of problem, it is ensured that the quality of peplos, it is achieved the lifting of product quality.It addition, by the on-line checking of concentration,
Control, it is to avoid the production efficiency caused because of concentration deviation is low, production cost uncontrollable problem.
Further, during peplos, continue to monitor the concentration of the base material carried to peplos tank, if concentration is predetermined dense
Outside degree scope, then control described base concentration adjusting means regulation base concentration to predetermined concentration scope, so that it is guaranteed that peplos
Quality and effect.
Certainly, the present invention also can make feed pump disconnect with peplos tank by controlling reversing valve assembly, then controls base material dense
Degree adjusting means regulation base concentration is to predetermined concentration scope.Thus, quality and effect, the reduction cost of peplos can be improved.
Further, base concentration adjusting means includes lowering or hoisting gear and stirring parts, stirring parts stretch in base material storage tank and
The most movable, the control method of coating device also includes: when base concentration is less than predetermined concentration scope, the most permissible
Suitably move down stirring parts, add materials in base material storage tank (such as base material etc.) and/or reduce the mixing speed of stirring parts, so
Can suitably increase the concentration of base material, so that the concentration of base material is in the range of described predetermined concentration.Here, stirring of stirring parts is reduced
Mix speed and include being reduced to the mixing speed of described stirring parts the situation of zero.
Base concentration higher than predetermined concentration scope time, then can suitably on move stirring parts, reduce add in base material storage tank
Add the speed of material and/or increase the mixing speed of stirring parts.So can suitably reduce the concentration of base material, so that base material is dense
Degree is in the range of described predetermined concentration.Here, reduce the speed added materials in base material storage tank to include in base material storage tank
The speed added materials is reduced to the situation of zero.
Wherein, the concentration of base material and the lifting of stirring parts or reduction are in interlocked control.It is to say, work as the dense of described base material
When degree is higher than the described predetermined concentration of base material, concentration interlock program starts described base concentration adjusting means, promotes described stirring
The height of part is to reduce the concentration of base material；When the concentration of base material is less than the described predetermined concentration of base material, concentration interlock program opens
Dynamic described base concentration adjusting means, reduces the height of described stirring parts to improve the concentration of described base material.
When in base material storage tank, the liquid level of base material can use the lifting of stirring parts or decline control institute when being higher than conical section
State the concentration of base material.When base material storage tank conical lower portion deposits a large amount of base materials, and the base material of conical section is with stirring parts mixing effect not
In the case of Ming Xian, it is possible to reduced the concentration of base material by the method adding desalted water in described peplos tank.
Wherein, desalted water refers to removed or be reduced to a certain degree of water by the contained strong electrolyte being prone to remove.De-
Residue salinity in saline should be between 1 mg/litre～5 mg/litre.The method producing desalted water mainly has following three kinds:
1. the way of distillation, makes the water heating evaporation of saliferous, is condensed by steam and i.e. obtain desalted water；2. ion exchange, makes the water of saliferous pass through
Equipped with zeolite or the exchange column of ion-exchanger, calcium, magnesium plasma are stayed on exchange column, and the water of filtration is desalted water；3. electricity
Dialysis, by means of the ion exchange membrane selective penetrated property to ion, under DC Electric Field, makes between two kinds of ion exchange membranees
Positive and negative ion in water, is concentrated to yin, yang the two poles of the earth by exchange membrane respectively.The most intermembranous district becomes fresh water district, is dense water outside film
District.The water drawn from fresh water district is desalted water.The way of distillation is used for laboratory for scrubbing container or preparing solution, it is adaptable to
Measure few purity requirement high field institute.Ion exchange and electroosmose process are used for chemical industry such as boiler feed water and can reduce fouling
And corrosion, it is adaptable to measuring big purity requirement is not the highest place.
The control method of coating device according to embodiments of the present invention, exists between the density-concentration of titanium dioxide base material and closes
Connection property, by density-concentration synopsis input control program, when base material is by concentration detection apparatus, detects that base material flows through
Instantaneous density during concentration detection apparatus, the concentration of output base material, it is achieved that the continuous detecting of concentration in peplos fill process.
Interlocked control is made in lifting or the decline of input concentration with stirring parts, the automatic control of peplos input concentration can be realized
System, it is ensured that the concentration of peplos base material.Meanwhile, by peplos concentration in monitoring fill process continuously, by Concentration Testing is filled
Install, can show that base material charging terminates rear solute (titanium dioxide, TiO2) total mass accumulation, for peplos during peplos
The addition learning reagent provides data supporting, it is to avoid the peplos that the error of manual sampling deviation and artificial measurement of concetration causes
Chemical reagent adds excess or a small amount of problem.
The control method of coating device according to embodiments of the present invention, first achieves the company of peplos base concentration detection
Continuous, accurate, make peplos fill process realize automatically controlling.The error avoiding manual sampling deviation and artificial measurement of concetration causes
Peplos chemical reagent add excess or a small amount of problem, it is ensured that the quality of peplos, it is achieved the lifting of product quality.Secondly, logical
The on-line checking of over-richness, control, it is to avoid the production efficiency caused because of concentration deviation is low, production cost uncontrollable problem.
Two specific embodiments of the control method according to coating device of the present invention are described in detail below in conjunction with Fig. 1.
Embodiment one:
When in base material storage tank 1, the liquid level of base material can use the lifting of stirring parts 21 or decline control when being higher than conical section
The concentration of described base material.
Specifically, during peplos feed operation, first open base material storage tank baiting valve 7, rear startup peplos feed pump
3, open the first switch valve 44 (such as reflux inlet) simultaneously, the circulation of base material storage tank base material is realized base material for 1.5 hours and stores up at foundation trench
Premix in groove 1, after open second switch valve 45 (such as peplos inlet valve), simultaneously close off the first switch valve 44 (such as reflux inlet)
Feed to peplos tank 5, fill process is recorded density by concentration detection apparatus 6 corresponding concentration is fed back to described control system simultaneously
System.When the concentration of base material requires concentration (300g/L～550g/L) higher than peplos, concentration interlock program starts base concentration and adjusts
Regulating device 2, promotes the height of stirring parts 21 to reduce input concentration；When the concentration of base material requires concentration less than peplos, concentration
Interlock program starts base concentration adjusting means 2, reduces the height of stirring parts 21 so that the dense charging of base material.The concentration of base material with
Base concentration adjusting means 2 (promote or reduce) interlocked control, it is achieved that the control automatic, variable of whole input concentration.
After charging terminates, the densitometer detected according to concentration detection apparatus in fill process 6 is calculated this by coating device 100
The mean concentration of secondary charging, calculates this charging TiO further according to concentration detection apparatus 6 accumulation feed volume2Total amount, concentration
The method of detection device 6 detection density realizes base material the continuous of concentration in whole peplos fill process and monitors, variable control, from
And it is the most controlled to make whole fill process realize.
Embodiment two:
When base material storage tank 1 conical lower portion deposits a large amount of base materials, the base material of conical section stirring parts 21 mixing effect is failed to understand
In the case of Xian, it is possible to reduced the concentration of base material by the method adding desalted water in peplos tank 5.
Specifically, during peplos feed operation, before charging, first start peplos feed pump 3, by switching reversal valve
Body assembly 4 realizes base material and premixes in foundation trench storage tank 1, and after circulation 1.5h, switching commutation valve component 4 enters toward peplos tank 5 again
Material.Fill process is recorded density by concentration detection apparatus 6, is supervised in real time with concentrations control table by comparison titanium dioxide basestock density
Survey base concentration.When the concentration of base material requires concentration higher than peplos, dilute by adding desalted water in peplos tank 5.Pass through
Stirring makes base material be sufficiently mixed in peplos tank 5 uniformly.When the concentration of base material requires concentration less than peplos, can be by reducing
The height of the stirring parts 21 being connected with base material storage tank 1 makes base material dense or stops charging.By concentration detection apparatus 6 detection density
Method can realize base material concentration in whole fill process and monitored in real time so that peplos base concentration realize can
Control.
The control method of coating device according to embodiments of the present invention, the detection of peplos base concentration, pass through Concentration Testing
The method of device 6 detection density achieve continuous, automatically detect, and between the density-concentration of titanium dioxide base material exist association
Property, operator can determine the concentration of peplos base material in real time by density-concentration synopsis, controls entering of peplos well
Material process, it is ensured that the concentration of peplos base material.
The control method of coating device according to embodiments of the present invention, first achieves the company of peplos base concentration detection
Continuous, accurate, make peplos fill process obtain controlled.Next improves production efficiency, decreases the labor intensity of employee, saves
The cost produced.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or feature
It is contained at least one embodiment or the example of the present invention.In this manual, need not to the schematic representation of above-mentioned term
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be arbitrary
Individual or multiple embodiment or example combine in an appropriate manner.Additionally, in the case of the most conflicting, the technology of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be combined by personnel
And combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, revises, replaces and modification.
Claims (10)
1. a coating device, it is characterised in that including:
Base material storage tank, described base material storage tank is used for storing base material, and described base material storage tank connects the base for regulating base concentration
Material concentration adjusting device；
Feed pump, the entrance of described feed pump is connected with described base material storage tank；
Reversing valve assembly, described reversing valve assembly has entrance, the first outlet and the second outlet, the entrance of described reversing valve assembly
Optionally connect with at most in described first outlet and described second outlet, the entrance of described reversing valve assembly and institute
State charging delivery side of pump to be connected, and the first outlet of described reversing valve assembly is connected with the entrance of described base material storage tank；
Peplos tank, described peplos tank is connected with the second outlet of described reversing valve assembly,
Concentration detection apparatus, described concentration detection apparatus is passed through the basestock density of described peplos tank for detection.
Coating device the most according to claim 1, it is characterised in that described concentration detection apparatus is serially connected in described reversal valve
Between second outlet and the described peplos tank of assembly.
Coating device the most according to claim 1, it is characterised in that described concentration detection apparatus includes mass flowmenter,
Described coating device is built-in with the synopsis of the density-concentration of described base material.
Coating device the most according to claim 1, it is characterised in that the outlet of described base material storage tank and described feed pump
Being serially connected with baiting valve between entrance, described reversing valve assembly includes:
First switch valve, described first switch valve is serially connected between the entrance of described charging delivery side of pump and described base material storage tank；
Second switch valve, described second switch valve is serially connected between described charging delivery side of pump and described peplos tank.
Coating device the most according to claim 1, it is characterised in that described base concentration adjusting means include stirring parts and
Lowering or hoisting gear, described stirring parts is rotatably provided in described base material storage tank, and described lowering or hoisting gear is connected with described stirring parts,
Described lowering or hoisting gear is used for driving described stirring parts to lift.
Coating device the most according to claim 1, it is characterised in that the outlet of described base material storage tank is located at the storage of described base material
The bottom of groove, the bottom of described base material storage tank on direction from the top down gradually to the shape of contract.
7. a control method for coating device, described coating device is according to the peplos according to any one of claim 1-7
Device, it is characterised in that described control method includes:
Start feed pump and the entrance of described reversing valve assembly and the first outlet base material is premixed, examine after the premix scheduled time
Survey base concentration, if described base concentration reaches predetermined concentration scope, then control described reversing valve assembly and make feed pump to institute
State peplos tank conveying base material.
The control method of coating device the most according to claim 7, it is characterised in that continue to monitor to bag during peplos
The concentration of the base material of film tank conveying, if concentration is outside described predetermined concentration scope, then controls described base concentration adjusting means
Regulation base concentration is to predetermined concentration scope, or controls described reversing valve assembly and make described feed pump and described peplos tank disconnect,
Then described base concentration adjusting means regulation base concentration is controlled to predetermined concentration scope.
The control method of coating device the most according to claim 8, it is characterised in that described base concentration adjusting means bag
Including lowering or hoisting gear and stirring parts, it is interior and the most movable that described stirring parts stretches into described base material storage tank, described controlling party
Method also includes:
At base concentration less than predetermined concentration scope, then move down described stirring parts, add materials in described base material storage tank and/or
Reduce the mixing speed of stirring parts；
At base concentration higher than predetermined concentration scope, then the described stirring parts of upper shifting, reduction add materials in described base material storage tank
Speed and/or increase stirring parts mixing speed.
The control method of coating device the most according to claim 7, it is characterised in that the described scheduled time arrived at 1 hour
In the range of 2 hours, described predetermined concentration scope is in the range of 300g/L to 550g/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610715955.4A CN106110995A (en) | 2016-08-24 | 2016-08-24 | Coating device and the control method of coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610715955.4A CN106110995A (en) | 2016-08-24 | 2016-08-24 | Coating device and the control method of coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106110995A true CN106110995A (en) | 2016-11-16 |
Family
ID=57275681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610715955.4A Withdrawn CN106110995A (en) | 2016-08-24 | 2016-08-24 | Coating device and the control method of coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106110995A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926356A (en) * | 2021-11-29 | 2022-01-14 | 江苏昌华化工有限公司 | Production device and production method of aqueous styrene-butadiene latex |
| CN114259927A (en) * | 2021-12-28 | 2022-04-01 | 万华化学集团股份有限公司 | Mixing system and mixing process for online powder in pipeline |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01177038A (en) * | 1987-12-28 | 1989-07-13 | Konica Corp | Pretreatment in production of electrophotographic sensitive body |
| CN202983554U (en) * | 2012-12-14 | 2013-06-12 | 武汉钢铁(集团)公司 | Material mixing tank capable of preventing drugs from hardening in electric stirring manner |
| CN204638017U (en) * | 2015-04-29 | 2015-09-16 | 湖南兴瑞新材料研究发展有限公司 | Raw material dissolver |
| CN205965712U (en) * | 2016-08-24 | 2017-02-22 | 云南冶金新立钛业有限公司 | Film packaging system |
-
2016
- 2016-08-24 CN CN201610715955.4A patent/CN106110995A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01177038A (en) * | 1987-12-28 | 1989-07-13 | Konica Corp | Pretreatment in production of electrophotographic sensitive body |
| CN202983554U (en) * | 2012-12-14 | 2013-06-12 | 武汉钢铁(集团)公司 | Material mixing tank capable of preventing drugs from hardening in electric stirring manner |
| CN204638017U (en) * | 2015-04-29 | 2015-09-16 | 湖南兴瑞新材料研究发展有限公司 | Raw material dissolver |
| CN205965712U (en) * | 2016-08-24 | 2017-02-22 | 云南冶金新立钛业有限公司 | Film packaging system |
Non-Patent Citations (1)
| Title |
|---|
| 《化学工程手册》编辑委员会编: "《化学工程手册 第5篇 搅拌与混合》", 31 December 1985, 北京：化学工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926356A (en) * | 2021-11-29 | 2022-01-14 | 江苏昌华化工有限公司 | Production device and production method of aqueous styrene-butadiene latex |
| CN113926356B (en) * | 2021-11-29 | 2022-06-17 | 江苏昌华化工有限公司 | Production device and production method of aqueous styrene-butadiene latex |
| CN114259927A (en) * | 2021-12-28 | 2022-04-01 | 万华化学集团股份有限公司 | Mixing system and mixing process for online powder in pipeline |
| CN114259927B (en) * | 2021-12-28 | 2023-03-03 | 万华化学集团股份有限公司 | Mixing system and mixing process for online powder in pipeline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9505638B2 (en) | Water treatment process and plant using ballasted flocculation and settling | |
| DE102004037851B4 (en) | Container system with multiple containers and control method therefor | |
| CN206184068U (en) | Automatic pressure filtration system | |
| US20190185807A1 (en) | Cell culture device and cell culture method | |
| CN106110995A (en) | Coating device and the control method of coating device | |
| CN110625075B (en) | Sand core dip-coating equipment and coating proportioning method | |
| CN205965712U (en) | Film packaging system | |
| CN104975317A (en) | Automatic-control liquid distribution and supply system for formation process liquid | |
| CN113185086A (en) | Solid-liquid separation system with two flocculation mixing arrangement | |
| CN111748808A (en) | Device and method for controlling concentration of glucose in passivation solution | |
| CN205634890U (en) | Device is prepared in succession to hydrogen peroxide solution working solution | |
| CN205905198U (en) | Automatic device of preparing of useless thick liquid | |
| CN209685336U (en) | A kind of online concentration adjusting device of metatitanic acid | |
| CN214973316U (en) | Automatic dispensing system for sewage treatment | |
| CN205700473U (en) | A kind of online charging system | |
| CN202021031U (en) | Processing device of alkali peeling process waste water | |
| CN213995685U (en) | Accurate configuration equipment of thermal power plant sludge water coagulant aid | |
| CN208601716U (en) | A kind of concrete storage device | |
| CN210367941U (en) | Laboratory copper electrolysis device | |
| KR100394194B1 (en) | automatic supply apparatus for chemical solution and control method thereof | |
| CN111001322A (en) | Method for mixing leveling liquid in water feed pump of wet leveling system | |
| CN111450580A (en) | Tailing concentration dehydration test device | |
| CN219836636U (en) | Control system and sink-float instrument | |
| CN212881175U (en) | Tailing concentration dehydration test device | |
| CN110151924A (en) | A kind of the desalination optimization method and equipment of Spartina alterniflora |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161116 |