CN207546849U - A kind of large tank inner wall anti-corrosive layer spray equipment based on monitoring feedback technique - Google Patents
A kind of large tank inner wall anti-corrosive layer spray equipment based on monitoring feedback technique Download PDFInfo
- Publication number
- CN207546849U CN207546849U CN201721072280.2U CN201721072280U CN207546849U CN 207546849 U CN207546849 U CN 207546849U CN 201721072280 U CN201721072280 U CN 201721072280U CN 207546849 U CN207546849 U CN 207546849U
- Authority
- CN
- China
- Prior art keywords
- spray equipment
- monitoring
- tank inner
- control system
- module
- 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.)
- Expired - Fee Related
Links
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Spray Control Apparatus (AREA)
Abstract
The utility model discloses a kind of large tank inner wall anti-corrosive layer spray equipment based on monitoring feedback technique, including control system, monitoring reponse system, paint finishing, feeding system, drive system.Monitoring reponse system can monitor the position for measuring entire spray equipment in real time, and real time monitoring measures the relative position of spraying point and tank body axis, default sprayed surface aiming spot coordinate.By diameter parameter, sprayed on material parameter input control system in preset spray tank body, the utility model can realize the intelligent spraying application of erosion resistant coating in tank body, efficient.
Description
Technical field
The utility model is related to a kind of large tank inner wall anti-corrosive layer spray equipments based on monitoring feedback technique.
Background technology
With raising of the chemical industries such as oil, pharmacy for large anticorrosion erosion storage tank qualitative performance requirements, rotational moulding is used
Molding large steel net modeling storage tank is used widely due to its high cost performance.In current storage tank processing industry, application
It is more widely rotational moulding processing technology.
Rotational moulding is a kind of thermoplastic hollow forming method, i.e., first injects powdery or paste or monomer material in mould,
It is rotated by the heating to mold and double-shaft rolling, material is made equably to be covered with dies cavity by means of self gravitation effect and is melted
Melt, demolding after cooling and hollow product.The rotating speed of rotational moulding is not high, product almost internal stress free, is not susceptible to deformation, recessed
The problems such as falling into.
At present, small-sized storage tank generally is produced using rotation molding technology, mainly using powdered LLDPE particles,
It is filled into storage tank die after preheating, with the heating means of directly-firing, mold is heated, the rolling for being carried out at the same time twin shaft is shaken
Pendulum, treats that LLDPE powder melts and is evenly distributed in mold cavity, removes heat source, and water spray accelerates the cooling and solidification of storage tank, it
After demoulded, plastic storage tank can be obtained.But such technique is only applicable to produce small-sized storage tank, and the storage tank produced is strong
It spends poor.
Large-scale storage tank generally moulds structure using steel mesh.Rotation molding large steel net modeling storage tank structure be：Outer layer is to make
For the stainless steel storage tank outer wall of matrix, middle level is stainless steel steel wire, is connect by welding with tank wall.Internal layer is polyethylene
（LLDPE）Corrosion-resistant coating.
Such as rotational molding storage tank related patents at this stage《Vertical large-scale steel-plastic composite storage tank》(101445182 A of CN), poly- second
Alkene layer is directly combined by rotational molding technique with tank wall and steel wire.
Storage tank moulded for the large steel net of rotation molding, the binding performance of polyethylene layer and steel matrix is to the matter of large-scale storage tank
It measures of crucial importance.Existing storage tank much all produces tank wall using 07MnCrMoVR stainless steel plates, poly- second during rotational moulding
Alkene coat is directly combined with stainless steel storage tank wall, natural cooling, and steel modeling mating surface does not form chemical bond.And tank wall is not
By surface treatment, the two contact area is not achieved desirable, influences adhesive property.LLDPE is nonpolar crystalline polymer,
Surface can be low, poor with other materials adhesive property, and rotational molding technique at this stage forms steel modeling combination it cannot be guaranteed that storage tank is for knot
The requirement of performance is closed, during cooled and solidified, since the collision rate of polyethylene coating layer and steel matrix is inconsistent, is also easy to produce
Ectonexine layering, stripping and other issues.
Utility model content
For above-mentioned technical problem, the utility model proposes a kind of large tank inner wall anti-corrosives based on monitoring feedback technique
Layer spray equipment, which solves erosion resistant coating in erosion resistant coating moulding process in existing large tank is easy to fall off and technique from
The technical issues of dynamicization degree is not high.
In order to realize above-mentioned technical purpose, the utility model uses following specific technical solution：
A kind of large tank inner wall anti-corrosive layer spray equipment based on monitoring feedback technique, including：
Control system, monitoring reponse system, paint finishing, liquid-supplying system, drive system, wherein, the control system
Including input module, acquisition module, computing module and output module；
The input module is for the tank inner surface parameter and sprayed on material parameter after the completion of input spraying；
The acquisition module monitors tank inner surface three-dimensional coordinate, the paint finishing that reponse system is picked up in real time for record
Position and entire spray equipment position；
The computing module is used to calculate the tank inner surface three-dimensional coordinate of harvester record and preset spray
The difference between the corresponding points of surface is applied, and calculates position coordinates, spraying rate, the spray time of the lower moved further of paint finishing
And the position coordinates of the lower moved further of drive system；
The output module is used to the parameter of computing module calculating gained being converted to electric signal and inputs to spray
System, feeding system and drive system；
The monitoring reponse system includes positioning device, inertial coordinate device and laser ranging system, wherein, the positioning
Device measures the position of entire spray equipment for monitoring in real time, determines its error with active line, when error is more than permissible value
When, error is fed back into control system, being computed module, output module by control system exports adjust instruction to driving system
System, to adjust the position of entire spray equipment, is located on active line, and meet the requirement of control errors；
The inertial coordinate device is for Real-time Feedback paint finishing, the target tank inner surface point and tank body that currently spray
The relative position of axis；
The laser ranging system is fixed in paint finishing, and coating objective point and tank body axis are measured for monitoring in real time
Relative position relation between line, preset sprayed surface target corresponding points；
The liquid-supplying system includes at least three mutually independent fluid reservoirs, passes through pipeline and spray respectively in each fluid reservoir
System connection is penetrated, is all provided on every pipeline there are one solenoid valve, the solenoid valve is connect with control system signal.
Liquid level gauge is equipped in three fluid reservoirs.
The control system is microcontroller.
The drive system includes track and sets motor-driven carrier in orbit.
Drying unit is further included, the drying unit is connected with control system control.
Advantageous effect：
The utility model and prior art project, have the following advantages：
1st, intelligent spraying application is realized.The movement of the utility model spray equipment, the spraying rate adjustment of paint finishing,
Sprayed coating target spraying point and default tank body in the tank body that the mobile grade of nozzle position measures in real time all in accordance with monitoring reponse system
Difference adjust automatically between the coordinate of interior sprayed coating surface corresponding points.
2nd, it is efficient.The utility model is realized the intelligentized control method of spraying application, is reduced spraying using monitoring feedback technique
Constructing operation personnel amount improves spraying application efficiency.
Description of the drawings
Fig. 1 is the utility model large tank inner wall anti-corrosive formable layer methodological function block diagram.
Fig. 2 is laser locating apparatus schematic diagram described in the utility model.
Wherein, 1 is laser ranging system；2 be the nozzle of paint finishing；3 be default paint spraying layer inner surface；4 be real
When tank body in incrustation scale layer surface.
Specific embodiment
Embodiment is provided below in conjunction with the accompanying drawings and the utility model is specifically described.It is necessarily pointed out that
Following embodiment is served only for that the utility model is described in further detail, it is impossible to be interpreted as the limit to scope of protection of the utility model
System, professional and technical personnel in the field according to some nonessential modifications and adaptations that the content of above-mentioned the utility model is made,
Still fall within the scope of protection of the utility model.
The utility model discloses it is a kind of based on monitoring feedback technique large tank inner wall anti-corrosive layer spray equipment, including
Control system, monitoring reponse system, paint finishing, liquid-supplying system, drive system.By preset lining section parameter, spray
Apply material parameter input control system, the system can automatic running, complete lining cutting is formed by spraying application.
The control system includes input module, acquisition module, computing module, output module.
Input module is used to input preset tank body internal diameter parameter and sprayed on material parameter；Acquisition module is used to record
The three-dimensional coordinate of target point on sprayed coating surface in the tank body that picks up in real time of monitoring reponse system, paint finishing position and entire
Spray equipment position；
Computing module be used in the tank body for calculating acquisition module record on sprayed coating surface the three-dimensional coordinate of target point with it is pre-
The tank surface sprayed coating first set corresponds to the difference between point coordinates, and calculates the three-dimensional of the lower moved further of paint finishing and sit
Mark, spraying rate, spray time and the lower moved further of drive system three-dimensional coordinate；Output module is based on by computing module
The parameter for calculating gained is converted to electric signal and inputs to paint finishing, feeding system and drive system.
The monitoring reponse system includes positioning device, inertial coordinate device, laser ranging system.The positioning device can
The position of entire spray equipment is measured with real time monitoring, determines itself and active line（Active line is the operating position line of paint finishing,
Its position relationship with tank body axis can be preset.）Error, when error be more than permissible value when, error is fed back into control
System is computed module, output module by control system and exports adjust instruction to drive system, to adjust entire spray equipment
Position, be located on active line, and meet the requirement of control errors；The inertial coordinate device, Real-time Feedback spray
Incrustation scale layer surface and the relative position of tank body axis in system, tank body；
The laser ranging system is fixed in paint finishing, and real time monitoring measures spraying point and set with tank body axis, in advance
Relative position relation between fixed tank surface sprayed coating.
Spraying rate, nozzle position, gait of march, switch of the paint finishing etc. are sent out by control system output module
The instruction gone out automatically controls.
The demand that the feeding system is implemented according to spraying supplies paint, glue or liquid plastic respectively.
The instruction that the drive system can be sent out according to control system draws entire spray equipment and realizes change in location, drives
Dynamic system can be run on the track of setting.
Drying unit is further included, the drying unit is connected with control system control.Drying unit is used for spraying
Inner tank wall face afterwards carries out flash baking, to accelerate erosion resistant coating rapid curing.
It is to the spraying method of erosion resistant coating in large tank using the utility model device：
Erosion resistant coating spray equipment described in the utility model is driven into tank body inner shaft line position to be onstructed, sets inertia
Coordinate device.
As shown in Figure 1, the first step, tank inner surface parameter and sprayed on material after the completion of input sprays in the controls
Parameter, such as inner tank wall radius 8m, sprayed on material is paints, maximum allowable spraying rate 10m3/h；
Second step, monitoring reponse system start, and positioning device obtains the real time position of whole equipment, through inertial coordinate device
Offset correction obtains the relative position of paint finishing；Laser range unit obtains tank inner surface sprayed coating away from spray
The distance and its relative position in inertial coordinate device of system nozzle；The feedback frequency for monitoring reponse system is 1/10s.
Third walks, and the above-mentioned parameter of acquisition is fed back to the acquisition module of control system by monitoring reponse system, with inputting mould
The parameter inputted in block together, into computing module, computing module by comparing default sprayed surface aiming spot coordinate and
The real-time parameter that input module, acquisition module obtain show that parameter is implemented in the sprayings such as spray angle, spraying rate, nozzle position；
4th step, the spraying that computing module obtains implement parameter and are transmitted to paint finishing, and paint finishing is according to certain time
Sequence implements spray oil enamelled coating operation；
5th step, the laser ranging system for monitoring reponse system collect the post-job tank inner surface of spray oil enamelled coating,
Be computed module calculate away from default paint spraying layer surface in the range of 0mm~0.5mm, then control system by output module to
Driving device sends out the driving instruction of advance；
6th step, after whole device enters new position, cycle performs the step of the first step~the 5th, until spraying operation complete it is whole
A tank body；
7th step after waiting for 2 hours~48 hours, implements colloid layer spraying operation, step is the same as step S1~step S5；
Step S8, after waiting for 2 hours~48 hours, implement plastic layer spraying operation, step is the same as step S1~step S5.
Claims (5)
1. a kind of large tank inner wall anti-corrosive layer spray equipment based on monitoring feedback technique, which is characterized in that including：
Control system, monitoring reponse system, paint finishing, liquid-supplying system, drive system, wherein, the control system includes
Input module, acquisition module, computing module and output module；
The input module is for the tank inner surface parameter and sprayed on material parameter after the completion of input spraying；
The acquisition module monitors tank inner surface three-dimensional coordinate, the paint finishing position that reponse system is picked up in real time for record
And entire spray equipment position；
The computing module is used to calculate the tank inner surface three-dimensional coordinate of harvester record and preset spraying table
Difference between the corresponding points of face, and calculate the position coordinates of the lower moved further of paint finishing, spraying rate, spray time and
The position coordinates of the lower moved further of drive system；
The output module is used to the parameter of computing module calculating gained being converted to electric signal and inputs to paint finishing, supplies
Material system and drive system；
The monitoring reponse system includes positioning device, inertial coordinate device and laser ranging system, wherein, the positioning device
The position of entire spray equipment is measured for real time monitoring, determines its error with active line, it, will when error is more than permissible value
Error feeds back to control system, and being computed module, output module by control system exports adjust instruction to drive system, to adjust
The position of whole spray equipment, is located on active line, and meet the requirement of control errors；
The inertial coordinate device is for Real-time Feedback paint finishing, the target tank inner surface point currently sprayed and tank body axis
Relative position；
The laser ranging system is fixed in paint finishing, and coating objective point and tank body axis, pre- are measured for monitoring in real time
Relative position relation between the sprayed surface target corresponding points first set；
The liquid-supplying system includes at least three mutually independent fluid reservoirs, is by pipeline and injection respectively in each fluid reservoir
System connects, and is all provided on every pipeline there are one solenoid valve, the solenoid valve is connect with control system signal.
2. the large tank inner wall anti-corrosive layer spray equipment according to claim 1 based on monitoring feedback technique, feature
It is, liquid level gauge is equipped in three fluid reservoirs.
3. the large tank inner wall anti-corrosive layer spray equipment according to claim 1 based on monitoring feedback technique, feature
It is, the control system is microcontroller.
4. the large tank inner wall anti-corrosive layer spray equipment according to claim 1 based on monitoring feedback technique, feature
It is, the drive system includes track and sets motor-driven carrier in orbit.
5. the large tank inner wall anti-corrosive layer spray equipment according to claim 1 based on monitoring feedback technique, feature
It is, further include drying unit, the drying unit is connected with control system control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072280.2U CN207546849U (en) | 2017-08-25 | 2017-08-25 | A kind of large tank inner wall anti-corrosive layer spray equipment based on monitoring feedback technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072280.2U CN207546849U (en) | 2017-08-25 | 2017-08-25 | A kind of large tank inner wall anti-corrosive layer spray equipment based on monitoring feedback technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207546849U true CN207546849U (en) | 2018-06-29 |
Family
ID=62675669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721072280.2U Expired - Fee Related CN207546849U (en) | 2017-08-25 | 2017-08-25 | A kind of large tank inner wall anti-corrosive layer spray equipment based on monitoring feedback technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207546849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335571A (en) * | 2017-08-25 | 2017-11-10 | 无锡康柏斯机械科技有限公司 | A kind of large tank inner wall anti-corrosive layer spray equipment |
| CN113617575A (en) * | 2021-07-30 | 2021-11-09 | 北京戴纳实验科技有限公司 | Automatic explosion-proof spraying room control system |
-
2017
- 2017-08-25 CN CN201721072280.2U patent/CN207546849U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335571A (en) * | 2017-08-25 | 2017-11-10 | 无锡康柏斯机械科技有限公司 | A kind of large tank inner wall anti-corrosive layer spray equipment |
| CN113617575A (en) * | 2021-07-30 | 2021-11-09 | 北京戴纳实验科技有限公司 | Automatic explosion-proof spraying room control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106363770A (en) | A multi-layer construction method and a device performing the multi-layer construction method | |
| CN207546849U (en) | A kind of large tank inner wall anti-corrosive layer spray equipment based on monitoring feedback technique | |
| US6129872A (en) | Process and apparatus for creating a colorful three-dimensional object | |
| US20170232679A1 (en) | Apparatus for Fabricating an Object | |
| JPH0564822A (en) | Device and method of manufacturing molded form made of plastic | |
| CN203955416U (en) | Automatic jet mould machine for aluminium alloy casting mould | |
| CN209077872U (en) | Mould processing device with servo-actuated cooling structure | |
| CN206642931U (en) | A kind of automatic spraying device | |
| CN108165961A (en) | A kind of 3D printer and its operation method based on liquid solid chemical reaction deposition | |
| CN106738869A (en) | A kind of high accuracy color three-dimensional printer and its forming method | |
| CN209565146U (en) | A kind of large-scale pipeline inner wall spray painting operation range regulation device | |
| CN107009614A (en) | The Method of printing of a kind of 3D products and for the 3D printer in this method | |
| CN107891616A (en) | A kind of polymer matrix composites antenna house spraying forming device and method | |
| CN117062334B (en) | PCBA (printed circuit board assembly) board packaging equipment and PCBA board packaging method | |
| CN107335571A (en) | A kind of large tank inner wall anti-corrosive layer spray equipment | |
| CN103934456A (en) | Method for manufacturing additives based on synchronous spray and adhesion | |
| CN103521388A (en) | Automatic gluing method and device of seed belt | |
| CN206887609U (en) | A kind of automatic spray apparatus of leather and fur products | |
| CN206229597U (en) | A kind of full-automatic horizontal glue-injection machine with preheating function | |
| CN107685015A (en) | A kind of large tank inner wall anti-corrosive formable layer method | |
| CN212041184U (en) | Intelligent robot spraying device | |
| CN206009079U (en) | Camouflage color automatic spray apparatus | |
| CN103318578A (en) | Forming method of large-scale metal storage tank with high bonding strength inner wall anticorrosive layer | |
| CN104259384A (en) | Resin mold and production method thereof | |
| CN207709302U (en) | A kind of novel tire glue sprayer spray equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20180825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |