CN204768415U - Spraying firing equipment of coating - Google Patents
Spraying firing equipment of coating Download PDFInfo
- Publication number
- CN204768415U CN204768415U CN201520464864.9U CN201520464864U CN204768415U CN 204768415 U CN204768415 U CN 204768415U CN 201520464864 U CN201520464864 U CN 201520464864U CN 204768415 U CN204768415 U CN 204768415U
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- heating
- coating
- spraying
- agitator
- thermotank
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Abstract
The utility model discloses a spraying firing equipment of coating, including the agitator, the agitator passes through the connecting tube and installs the plunger pump UNICOM at heating bucket end, wherein, all be equipped with heating element on connecting tube and the heating bucket. The utility model discloses a heating effect of coating has been guaranteed to the firing equipment, has simplified the structural design of agitator simultaneously, has improved the reliability of whole firing equipment.
Description
Technical field
The utility model relates to a kind of firing equipment, particularly relates to a kind of spraying-and-heating equipment of dense coating, belongs to building fixture fields.
Background technology
At building field, coating is one of modal construction raw material.Before coating uses, usually being joined in agitator stirs just can spray, and the coating raw material that pipeline inputs is broken up and is stirred to evenly by the stirring-head in agitator.For loose coating, stir under normal temperature.But for semisolid or the thick coating of thickness, in order to accelerate speed of constructing, improve mixed effect, make it become to have more mobility to be convenient to stirring-head to stir it just often need to carry out heating to it.
In prior art, in order to realize above-mentioned effect, being that agitator is transformed, adding high-temperature heating device in the inwall porch of agitator.In use, first start firing equipment and coating is heated, reach temperature required rear startup stirring-head and stir.This transforms traditional agitator with regard to requiring, and whole operating process becomes complicated, improves buying, uses and staffs training cost.
Summary of the invention
Applicant conducts in-depth research the heating of dense coating in long-term construction, thus a kind of spraying-and-heating equipment of coating of creationary invention, this equipment can be used for the heat pre-treatment work that coating stirs, and is particularly useful for the heating of viscous coating materials.Disclosed firing equipment realizes the heating to viscous coating materials under the prerequisite without the need to transforming agitator, to ensure its mixing effect.
Specifically, the utility model is achieved by the following technical solution:
The spraying-and-heating equipment of coating, comprises agitator, and agitator is by connecting pipe and the plunger displacement pump UNICOM being arranged on thermotank end; Wherein, connecting pipe and thermotank are equipped with heating element heater.
By above-mentioned improvement, coating have passed through sufficient preheat process, and because whole conveyance conduit is longer, coating can obtain full and uniform heat treatment, keeps the melting state that it flows out in thermotank; Plunger displacement pump used take motor as driving force, is pumped in agitator by coating utilizes its stirring-head to stir by pipeline, and in the flow process of coating, coating obtains thermally equivalent and melts.
Above-mentioned heating element heater used, the particular type according to pipeline and thermotank selects suitable shape and type, so that be arranged on wherein, preferably, the following two kinds mode is preferably:
The heating element heater of described connecting pipe is the heating rod be arranged in connecting pipe.
Heating element heater on described thermotank is be arranged on the heating plate of outer surface and/or built-in zone of heating.
The heating element heater of above-mentioned two kinds maximizes the efficiency of heating surface that ensure that coating.
Above-mentioned heating plate, is directly installed on the outer surface of thermotank bucket wall.
Above-mentioned zone of heating is the heating element heater perpendicular to paint-flow direction, can effectively prevent thermotank interior temperature distribution uneven.The specific implementation of this inner heating plate can have multiple, is preferably the electric heating tube that at least one deck is laterally installed.
In order to accurately control heating progress, described heating element heater is connected with constant temperature control circuit, and described constant temperature control circuit comprises temperature controller and connected installation temperature sensor on the heating element.
Accurately know heating-up temperature by sensor, controlled the power of heating element heater (such as electrical bar, electric hot plate etc.) by temperature controller, adjustment heating-up temperature.
Accompanying drawing explanation
Fig. 1 is the structural representation of firing equipment of the present utility model;
Fig. 2 is the control circuit schematic diagram of heating element heater;
Fig. 3 is the structural representation of thermotank used.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific implementation of the present utility model is explained.Those skilled in the art can understand following concrete enforcement and the structure disclosed in accompanying drawing is only schematic, but not form any restriction on size, shape, arrangement, position to the utility model.Understanding the improvement that the present utility model essence basis is carried out, still belong to protection domain of the present utility model.
With reference to figure 1, show the structure of spraying-and-heating equipment of the present utility model, comprise agitator 10, agitator 10 connects the plunger displacement pump 30 of thermotank bottom by pipeline 20, start the motor of plunger displacement pump in use, coating is pumped into agitator 10 by pipeline 20, and the stirring-head 11 of agitator 10 is broken up and compo.
Wherein, the outer surface of the thermotank connected at plunger displacement pump adopts the form of heating plate 31 to carry out heating and being incubated, and the connecting pipe inside between agitator and plunger displacement pump adds heating rod 21 and carries out heating and being incubated.
Above-mentioned heating element heater, in order to accurately control its heating, it is connected with constant temperature control circuit.With reference to figure 2, show the constant temperature control circuit of heating element heater, adopt temperature controller and temperature sensor and solid-state relay or contactor to carry out thermostatic control.
Temperature control circuit shown in Fig. 2 is the one of common temperature control circuit, and those skilled in the art also can purchase the thermostatic control instrument of other type from the market.
The plunger displacement pump that the utility model adopts is positioned at cylindric thermotank, by additional around heating plate realize described in heating function.As shown in Figure 3, the more excellent realization of one of this thermotank is shown.
With reference to figure 3, this plunger displacement pump is arranged on to be had in the tubbiness heating arrangement of structure shown in accompanying drawing, comprises barrel body 101, and the top of bucket body is charging aperture 102, and the bottom of bucket body is discharging opening 103, and the coating being positioned at bucket operationally pumps by plunger displacement pump.
In order to prevent the blockings such as granule foreign, screen pack 104 can also be set in bucket body for filter coating material.
Described heating board structure, around bucket body, is embodied on outer wall and is provided with heating plate 107, for heating inner drum, prevents coating wall built-up, and makes inner coating thermally equivalent.
One optimization as such scheme realizes, and is also provided with horizontal heating plate in the inside of bucket, comprises the both sides up and down that the first zone of heating 105, first zone of heating 105 is arranged on screen pack 104.Comprise the second zone of heating 106, second zone of heating and be arranged on a barrel body bottom portion.First zone of heating and the second zone of heating specifically adopt electric heating tube, and the efficiency of heating surface is high, safe and reliable.
Wherein, heating plate, the first zone of heating, the second zone of heating are all connected with temperature sensor for monitoring temperature at any time, prevent that temperature is too high to be made coating overheated and scrap, temperature is too low to be made dope viscosity increase to be unfavorable for follow-up spray coating operations.
One as such scheme preferably realizes, and the bottom surface of bucket body is the cambered surface of evagination, increases heating surface (area) (HS, is conducive to coating and concentrates discharging.
In said structure, coating enters in staving from charging aperture by plunger displacement pump, and electric heating tube through filter screen filtration net the upper side and lower side, bucket body around heater plate melt coating, the bottom flowing to barrel body after filtration after net filtration enters connecting pipe through discharge hole for discharge.During the continuous charging of charging aperture, the coating do not melted on screen pack forms closed surface, screen pack lower bucket forms a confined space, the coating that barrel body bottom portion taken away by plunger displacement pump sprays, the lower space air of screen pack reduces, and pressure becomes large, simultaneously due to the effect of screen pack upper and lower both sides heating tube, make coating accelerate melt, realize with change with pattern.
Claims (6)
1. the spraying-and-heating equipment of coating, is characterized in that comprising agitator, and agitator is by connecting pipe and the plunger displacement pump UNICOM being arranged on thermotank end; Wherein, connecting pipe and thermotank are equipped with heating element heater.
2. spraying-and-heating equipment according to claim 1, is characterized in that the heating element heater of described connecting pipe is the heating rod be arranged in connecting pipe.
3. spraying-and-heating equipment according to claim 1, is characterized in that the heating element heater on described thermotank is be arranged on barrel heating plate of wall outer surface and/or built-in zone of heating.
4. spraying-and-heating equipment according to claim 3, is characterized in that described heating plate is surrounded on outer surface.
5. spraying-and-heating equipment according to claim 3, it is characterized in that described zone of heating be at least one deck perpendicular to the electric heating tube in paint-flow direction.
6. spraying-and-heating equipment according to claim 1, is characterized in that described heating element heater is connected with constant temperature control circuit, and described constant temperature control circuit comprises temperature controller and connected installation temperature sensor on the heating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520464864.9U CN204768415U (en) | 2015-07-01 | 2015-07-01 | Spraying firing equipment of coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520464864.9U CN204768415U (en) | 2015-07-01 | 2015-07-01 | Spraying firing equipment of coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204768415U true CN204768415U (en) | 2015-11-18 |
Family
ID=54508546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520464864.9U Active CN204768415U (en) | 2015-07-01 | 2015-07-01 | Spraying firing equipment of coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204768415U (en) |
-
2015
- 2015-07-01 CN CN201520464864.9U patent/CN204768415U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |