CN206631828U - A kind of inner-walls of duct spray gun pipette tips device - Google Patents
A kind of inner-walls of duct spray gun pipette tips device Download PDFInfo
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- CN206631828U CN206631828U CN201720278358.XU CN201720278358U CN206631828U CN 206631828 U CN206631828 U CN 206631828U CN 201720278358 U CN201720278358 U CN 201720278358U CN 206631828 U CN206631828 U CN 206631828U
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- gas
- walls
- spray gun
- pipette tips
- gun pipette
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Abstract
A kind of inner-walls of duct spray gun pipette tips device, including power control system, heating system and gas/the material induction system being fixed in metal outsourcing encapsulation, wherein, the power control system includes prominent axle, high-speed joint is provided with prominent axle, if offering dry gas/material delivery outlet in high-speed joint side wall；The heated system of gas material mixture into gas/material induction system enters in high-speed joint.The utility model is convenient and simple for operation, applicability is extremely wide; institute's spray layer thickness is uniform, slurry loses less, production efficiency is high; especially some special slurries may be implemented under high temperature preheating, atmosphere protection environment ensure coating never degenerate and validity, it is splendid to the slurry spraying effect of high viscosity.
Description
Technical field
The utility model belongs to surface spraying technical field, is related to a kind of inner-walls of duct spray gun pipette tips device.
Background technology
Metallic conduit actually be on active service during etching problem turn into have a strong impact on its service life, production safety with
And the restraining factors of business economic cost, therefore, the aseptic technic of pipeline is become to solve the first choice of these problems.
The method that general pipeline corrosion protection uses mainly has the techniques such as coating, leaching modeling, plating, for large-sized boiler pipeline
Speech, spraying are very easily and effectively and one of economic method, i.e., various coating, paint, even dry powder etc. to be sprayed onto into pipeline table
Face forms corrosion resistance protective layer, so as to the service life during improving pipeline under arms, and then reduces financial cost；At present,
The device and method of pipe inner-wall spraying are relatively single, and existing most of inner wall spraying device is only limitted to spray property ratio
Compared with the slurry stable, viscosity is relatively low, and can only all carry out at normal temperatures, in air；The coating layer thickness obtained is uneven, scarce
It is low to fall into more and spray efficiency, coating quality difference etc.；
It is directed to that some spraying conditions requirements are higher, for the slurry with property, such as Al-Si slurries, then needs
Corresponding the pre-heat treatment is carried out to it under some particular atmospheres before spraying and reach higher activity and susceptibility, and then
Improve the validity of spray-on coating；In addition, having the slurry of very high viscosity for some, common spraying equipment can not also expire
Sufficient requirement.
Therefore, it is existing general at present for the slurry of required the pre-heat treatment, atmosphere and high viscosity
Logical spray equipment these requirements and can not complete surface spraying simultaneously.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of inner-walls of duct spray gun pipette tips
Device, the device can not only spray to products such as common slurries, and for some needs under the conditions of high temperature preheating
Special slurry and high viscosity the slurry spraying effect that uses it is further preferred that, and all kinds of big L/D ratio boiler tubing inwalls can be met
The even application of coating, gained spray layer thickness is uniform, and spray efficiency is high, and coating quality is good.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：
A kind of inner-walls of duct spray gun pipette tips device, including be fixed in metal outsourcing encapsulation power control system, heating
System and gas/material induction system, wherein, the power control system includes prominent axle, is provided with prominent axle and rotates at a high speed
Joint, if offering dry gas/material delivery outlet in high-speed joint side wall；Gas material mixture into gas/material induction system passes through
Heating system enters in high-speed joint.
The utility model, which further improves, to be, the gas/material induction system end set has charging aperture and air inlet.
The utility model, which further improves, to be, the heated system of gas material mixture into gas/material induction system
It is divided into two-way after system to enter in high-speed joint.
The utility model, which further improves, to be, the high-speed joint external diameter and metal outsourcing encapsulation outside dimension
It is identical.
The utility model, which further improves, to be, the metal outer packing is set in big L/D ratio boiler tube, and
And circumferentially it is evenly arranged with some scalable contacts in metal outsourcing encapsulation side wall.
The utility model, which further improves, to be, the scope that scalable contact can stretch is 20~200mm.
The utility model, which further improves, to be, each top is provided with the wheel pearl that can be slided.
The utility model further improve is, the big L/D ratio boiler pipe size be 2m≤L≤50m, 40mm≤
Φ≤500mm, wherein L are length of tube, and Φ is pipe external diameter.
Compared with prior art, the utility model has the advantages that：The utility model by setting heating system,
High temperature preheatings can be carried out to some the special slurries for entering heating system so that material by with higher activity and diffusion energy,
The quality of spray-on coating and the uniformity of spraying are improved, accelerates the evaporation of moisture in slurry；The high-speed joint of spray gun
In high-speed rotation, the slurry through gas/material induction system conveying is quickly thrown away along several gas/material delivery outlet, uniformly
Inner surface of pipeline is sprayed at, especially there is very excellent effect to high viscosity slurry；, can by setting scalable contact
To carrying out slurry spraying inside big L/D ratio boiler tube.The device is convenient and simple for operation, applicability is extremely wide, institute's spray layer thickness
Uniformly, slurry loss less, production efficiency it is high, especially some special slurries may be implemented under high temperature preheating, atmosphere protection environment
Ensure coating never degenerate and validity, it is splendid to the slurry spraying effect of high viscosity.
Further, the scalable scope of telescoping shoring column contact, can be to internal diameter in 40~500mm between 20~200mm
In the range of pipeline carry out slurry spraying；Under conditions of gas/material induction system has enough pressure can to 50 meters within length pipe
Road inwall is sprayed.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model in use；
Fig. 3 is along the cross section structure schematic diagram of line A-A in Fig. 1；
In figure, 1 it is high-speed joint, 2 is power control system, 3 is heating system, 4 is gas/material induction system, 5 is
Charging aperture, 6 be air inlet, 7 be metal outsourcing encapsulation, 8 be power transmission cable, 9 be temperature control equipment, 10 be scalable contact,
11 be big L/D ratio boiler tube.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
The size of big L/D ratio boiler tube 11 is 2m≤L≤50m, 40mm≤Φ≤500mm in the utility model, and wherein L is
Length of tube, Φ are pipe external diameter.
With reference to figure 1, Fig. 2 and Fig. 3, a kind of inner-walls of duct spray gun pipette tips device of the present utility model, including rotation connects at a high speed
First 1, power control system 2, heating system 3, gas/material induction system 4, metal outsourcing encapsulation 7 and scalable contact 10；Power
Control system 2 includes being arranged on the protrusion axle of end, and high-speed joint 1 is installed on the protrusion axle of power control system 2, is moved
When the protrusion axle of Force control system 2 rotates, high-speed joint 1 is driven to rotate.Gas/end set of material induction system 4 has charging
Mouth 5 and air inlet 6, gas/material induction system 4 are connected with heating system 3, and gas/material conveying is entered from charging aperture 5 and air inlet 6
Divide two-way after system 4, two-way enters inside high-speed joint 1 across power control system 2, power control system 2, heating
System 3 and gas/material induction system 4 are both secured in metal outsourcing encapsulation 7, the external diameter of high-speed joint 1 and metal outer packing
Cover that 7 outside dimensions are identical, scalable contact 10 is installed on the outside of metal outsourcing encapsulation 7 corresponding to power control system 2.
Power control system 2 is connected by power transmission cable 8 with power supply in the utility model.Heating system 3 is connected with temperature
Control device 9, the temperature in heating system 3 can be controlled.
It should be noted that the high-speed joint 1 can rotate at a high speed under the effect of power control system 2, turn up
1000-20000r/min；It is individual elongated that n (n=1,2,3 ...) is circumferentially uniformly offered in the side wall of high-speed joint 1
Gas/material delivery outlet；Gas/material mixture in the gas/material induction system 4 can be to be sprayed when through heating system 3
Slurry carries out the pre-heat treatment；Preheated gas/material mixture divides two-way to enter in high-speed joint 1；The scalable contact
10 be four contacts, and slidable steamboat pearl is housed at the top of the equal retractable of each contact and contact；Four scalable models of contact
It is trapped among between 20~200mm, slurry spraying can be carried out to pipeline of the internal diameter in the range of 40~500mm, in gas/material induction system
4 have and length tube inwall within 50 meters can be sprayed under conditions of enough pressure.
Specific work process of the present utility model is：
Scalable contact 10 is installed on corresponding to power control system 2 outside of metal outsourcing encapsulation 7 first, according to wanting
The outer diameter tube of spraying tentatively 4 scalable contacts of regulation, ensure the fluency that steamboat pearl slides at the top of contact；Secondly will protection
Gas and slurry to be sprayed are connected to charging aperture 5 and air inlet 6, while spray gun is inserted inside pipeline to be painted, and scalable contact can be certainly
It is dynamic to withstand the inwall of pipeline 11, ensure that spray gun pipette tips are on the axis of pipeline；Then control power supply, power control system are connected
2 drive high-speed joints 1 are rotated at a high speed, while heating system 3 is begun to warm up, and now, while opens charging aperture 5 and air inlet
6, under gas pressure preheated slurry be delivered to along gas/material induction system 4 inside high-speed joint 1, high speed rotate
During slurry is quickly thrown away along surrounding n elongated gas/material delivery outlets, even application is in inner surface of pipeline, while outside
Uniformly exited with given pace under portion's power traction, that is, complete the spraying process of inner-walls of duct slurry.
Claims (8)
1. a kind of inner-walls of duct spray gun pipette tips device, it is characterised in that including the power control being fixed in metal outsourcing encapsulation (7)
System (2), heating system (3) and gas processed/material induction system (4), wherein, the power control system (2) includes prominent axle,
High-speed joint (1) is provided with prominent axle, high-speed joint (1) is if offer dry gas/material delivery outlet in side wall；Into
The heated system of gas material mixture (3) of gas/material induction system (4) enters in high-speed joint (1).
A kind of 2. inner-walls of duct spray gun pipette tips device according to claim 1, it is characterised in that the gas/material delivery system
System (4) end set has charging aperture (5) and air inlet (6).
3. a kind of inner-walls of duct spray gun pipette tips device according to claim 1, it is characterised in that described defeated into gas/material
Send and be divided into two-way after the heated system of gas material mixture (3) of system (4) into high-speed joint (1).
A kind of 4. inner-walls of duct spray gun pipette tips device according to claim 1, it is characterised in that the high-speed joint
(1) external diameter is identical with metal outsourcing encapsulation (7) outside dimension.
A kind of 5. inner-walls of duct spray gun pipette tips device according to claim 1, it is characterised in that the metal outsourcing encapsulation
(7) it is arranged in big L/D ratio boiler tube, and is circumferentially evenly arranged with metal outsourcing encapsulation (7) side wall some scalable
Contact (10).
A kind of 6. inner-walls of duct spray gun pipette tips device according to claim 5, it is characterised in that scalable contact (10) energy
Enough flexible scope is 20~200mm.
7. a kind of inner-walls of duct spray gun pipette tips device according to claim 5, it is characterised in that each top is provided with energy
The wheel pearl enough slided.
A kind of 8. inner-walls of duct spray gun pipette tips device according to claim 5, it is characterised in that the big L/D ratio boiler
Pipe (11) size is 2m≤L≤50m, 40mm≤Φ≤500mm, and wherein L is length of tube, and Φ is pipe external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720278358.XU CN206631828U (en) | 2017-03-21 | 2017-03-21 | A kind of inner-walls of duct spray gun pipette tips device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720278358.XU CN206631828U (en) | 2017-03-21 | 2017-03-21 | A kind of inner-walls of duct spray gun pipette tips device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206631828U true CN206631828U (en) | 2017-11-14 |
Family
ID=60250548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720278358.XU Active CN206631828U (en) | 2017-03-21 | 2017-03-21 | A kind of inner-walls of duct spray gun pipette tips device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206631828U (en) |
-
2017
- 2017-03-21 CN CN201720278358.XU patent/CN206631828U/en active Active
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