CN214554538U - Pneumatic spraying device matched with large coating equipment - Google Patents
Pneumatic spraying device matched with large coating equipment Download PDFInfo
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- CN214554538U CN214554538U CN202120128950.8U CN202120128950U CN214554538U CN 214554538 U CN214554538 U CN 214554538U CN 202120128950 U CN202120128950 U CN 202120128950U CN 214554538 U CN214554538 U CN 214554538U
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Abstract
The utility model relates to a membrane material spraying field, concretely relates to pneumatic spraying device who uses with large-scale coating equipment is supporting. The pneumatic spraying device comprises a base and a main box body, wherein the main box body is connected with the base through a support column capable of moving up and down, an air filter and a spraying mechanism are respectively arranged at the two horizontal ends of the main box body, and an air inlet pipe penetrates through the air filter, the main box body and the spraying mechanism; the base is internally provided with a storage tank, the storage tank is provided with a liquid medicine liquid inlet pipe, and the other end of the liquid medicine liquid inlet pipe is communicated with the main tank body. The pneumatic spraying device matched with the large-scale coating equipment for use has simple structure, low cost and easy installation; can support continuous production and has high stability; different models of coating equipment can be supported; can support coating different substrates; can support the application of different liquid medicines.
Description
Technical Field
The utility model relates to a membrane material spraying field, concretely relates to pneumatic spraying device who uses with large-scale coating equipment is supporting.
Background
The large-scale coating machine has the characteristics of stability, continuity, high production efficiency and the like in the process of coating a film material, but the large-scale coating machine can only coat a single liquid medicine of a homogeneous system at a time, and large-scale coating equipment catches the toggle under the condition that two or even different liquid medicines of different phases need to be synchronously matched for use; the cost for modifying large-scale coating equipment is high, and the service life of the equipment is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a pneumatic spraying device who uses with large-scale coating equipment is supporting, concrete technical scheme is as follows:
a pneumatic spraying device matched with large-scale coating equipment comprises a base and a main box body, wherein the main box body is connected with the base through a support column capable of moving up and down,
an air filter and a spraying mechanism are respectively arranged at the two horizontal ends of the main box body, and an air inlet pipe penetrates through the air filter, the main box body and the spraying mechanism;
the base is internally provided with a storage tank, the storage tank is provided with a liquid medicine liquid inlet pipe, and the other end of the liquid medicine liquid inlet pipe is communicated with the main tank body.
In some embodiments of the present invention, the spraying mechanism includes a fixing member, a flexible bending member, and a spraying head, which are connected in sequence, and the fixing member is connected to the main box.
In some embodiments of the present invention, the telescopic bending member comprises a telescopic tube and a bendable circular tube fixedly connected to the telescopic tube, the liquid medicine inlet tube passes through the inside of the telescopic tube and the circular tube, the air inlet tube passes through the inside of the telescopic tube and the outside of the circular tube,
each tube layer of the sleeve is provided with a telescopic spring, the outer surface of the circular tube is provided with a rubber outer layer,
the sleeve pipe is equipped with first flange, the pipe is equipped with the second flange.
The utility model discloses an in some embodiments, the coating head includes interconnect's connecting piece and spraying mouth, the other end of connecting piece is equipped with the third flange, the coating head is equipped with the atomizing cavity, air intake pipe and liquid medicine feed liquor pipe get into the atomizing cavity, the atomizing cavity other end is equipped with out the fog pipe and extends to spraying mouth surface.
In some embodiments of the present invention, the second flange is connected to the third flange such that the telescopic bending member and the spray head are fixedly connected.
In some embodiments of the present invention, the angle between the air inlet pipe and the liquid inlet pipe is 28-35 °.
In some embodiments of the present invention, the fixing member is provided with a liquid amount control valve. The liquid quantity control valve is used for controlling the flow and the pressure of the liquid medicine in the liquid medicine inlet pipe.
In some embodiments of the present invention, the air intake pipe is provided with an air volume control valve. The air quantity control valve is used for controlling the flow and the pressure of air in the air inlet pipe.
In some embodiments of the utility model, the liquid medicine feed liquor pipe is equipped with the booster pump, the support column is equipped with lift control valve. The booster pump can make the liquid medicine pump out from the storage tank to flow along liquid medicine feed liquor pipe, atomize in getting into the atomizing chamber. The lifting adjusting valve can enable the supporting column to move up and down, and then the position of the spraying head in the vertical direction is adjusted.
In some embodiments of the present invention, the bottom of the base is provided with a pulley, and the pulley is provided with a braking device, so as to facilitate the horizontal position movement of the pneumatic spraying device.
The utility model discloses a with supporting pneumatic spraying device who uses of large-scale coating equipment's atomizing mode does: the air source is provided by an air compressor, the air quantity entering the atomizing chamber is controlled by an air quantity control valve, and compressed air is conveyed into the atomizing chamber; meanwhile, the liquid medicine is pressurized by a booster pump, and the liquid quantity entering the atomizing chamber is controlled by a liquid quantity control valve; the liquid medicine is subjected to unstable fluctuation generated by gas disturbance, and the liquid is broken into liquid drops on the interface of liquid and gas phases, so that the liquid drops are atomized; atomization is affected by the nozzle configuration, the flow rates of the liquid and gas, the gas density, the surface tension, viscosity and density of the liquid;
the utility model discloses a pneumatic spraying device who uses with large-scale coating equipment is supporting controls atomization effect through the air input of control air, the feed liquor volume of liquid medicine, the feed liquor pressure of liquid medicine and the contained angle of air intake pipe and liquid medicine feed liquor pipe.
The pneumatic spraying device matched with the large-scale coating equipment for use has simple structure, low cost and easy installation; can support continuous production and has high stability; different models of coating equipment can be supported; can support coating different substrates; can support the application of different liquid medicines. The utility model discloses a with the supporting pneumatic spraying device who uses of large-scale coating equipment under the condition of not reforming transform large-scale coating equipment itself, optimize equipment, make it adapt to multiple application scene, create more economic benefits.
Adopt the utility model discloses a spraying method of pneumatic spraying device's nanometer silver-colored line, include following step:
(1) adding water into the modified nano silver wire according to the mass percentage: ethanol: 1-isopropyl alcohol: 5: 4, preparing a nano silver wire suspension with the mass fraction of 0.01-0.1%;
(2) placing the nano silver wire suspension at a material storage tank of a pneumatic spraying device, adjusting the position of the pneumatic spraying device through a pulley and a lifting adjusting valve, adjusting an air quantity control valve and a liquid quantity control valve, and adjusting the position of a spraying opening;
(3) placing a polytetrafluoroethylene film (PTFE film) coiled material on a large-scale coating machine, and setting the temperature of an oven;
(4) after spraying, sintering at 70-90 ℃ to obtain the nano silver wire antibacterial layer.
In some embodiments of the present invention, the method for modifying the silver nanowires comprises: dissolving the nano silver wire and the organic silicon modifier in ethylene glycol to obtain a reaction stock solution, reacting for 2-3 hours at the temperature of 110-.
In some embodiments of the present invention, the mass fraction of the nano silver wires in the reaction stock solution is 0.01-0.05%, and the mass fraction of the organic silicon modifier is 1-2%.
In some embodiments of the present invention, the coating machine oven is composed of multiple sections of ovens, and the temperature gradient of the multiple sections of ovens rises to wait for the stable temperature of the ovens before coating. For example, the coater is provided with 5 ovens, and the coating is performed after the ovens are stabilized at temperatures of 50 ℃, 70 ℃, 80 ℃, 100 ℃ and 120 ℃.
The utility model discloses a modified method of nanometer silver line adopts the utility model discloses a pneumatic spraying device, only need 1001 prepare nanometer silver line turbid liquid and evenly spray on large-scale coating machine can, need not to carry out equipment transformation to large-scale coating machine, easy operation, it is with low costs, easy installation can support continuous production, stability is high.
Drawings
For a clearer explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a structural diagram of a pneumatic spraying device used with a large-scale coating apparatus according to the present invention;
FIG. 2 is a view of the configuration of the telescoping flexure of FIG. 1;
FIG. 3 is a schematic view of the spray head of FIG. 1;
wherein the content of the first and second substances,
the device comprises a base 1, a main box body 2, a support column 3, an air filter 4, a spraying mechanism 5, an air inlet pipe 6, a material storage tank 7, a liquid medicine inlet pipe 8, a liquid quantity control valve 9, a gas quantity control valve 10, a booster pump 11, a lifting adjusting valve 12 and a pulley 13, wherein the base is fixed on the main box body;
51 a fixing member;
52 telescopic bending members, 52-1 sleeves, 52-2 round pipes, 52-3 telescopic springs, 52-4 rubber outer layers, 52-5 first flanges and 52-6 second flanges;
53 spraying heads, 53-1 connecting pieces, 53-2 spraying ports, 53-3 third flanges, 53-4 atomizing chambers and 53-5 mist outlet pipes.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, the pneumatic spraying device used with large-scale coating equipment comprises a base 1 and a main box body 2, wherein the main box body 2 is connected with the base 1 through a support column 3 which can move up and down,
an air filter 4 and a spraying mechanism 5 are respectively arranged at the two horizontal ends of the main box body 2, and an air inlet pipe 6 penetrates through the air filter 4, the main box body 2 and the spraying mechanism 5;
the base 1 is inside to be equipped with storage tank 7, storage tank 7 is equipped with liquid medicine feed pipe 8, the other end of liquid medicine feed pipe 8 with 2 intercommunications of main tank.
In some embodiments of the present invention, the spraying mechanism 5 includes a fixing member 51, a telescopic bending member 52 and a spraying head 53 connected in sequence, and the fixing member 51 is connected with the main box body 2.
In some embodiments of the present invention, as shown in fig. 2, the flexible bending member 52 comprises a flexible sleeve 52-1 and a flexible tube 52-2 fixedly connected to the sleeve, the liquid medicine inlet pipe 8 passes through the inner portion of the sleeve 52-1 and the inner portion of the tube 52-2, the air inlet pipe 6 passes through the inner portion of the sleeve 52-1 and the outer portion of the tube 52-2,
each tube layer of the sleeve 52-1 is provided with a telescopic spring 52-3, the outer surface of the round tube 52-2 is provided with an outer glue layer 52-4,
the sleeve 52-1 is provided with a first flange 52-5, and the circular tube 52-2 is provided with a second flange 52-6.
In some embodiments of the present invention, the included angle between the air inlet pipe 6 and the liquid inlet pipe 8 is 30 °.
In some embodiments of the present invention, as shown in fig. 3, the spraying head 53 includes a connecting member 53-1 and a spraying opening 53-2 connected to each other, the other end of the connecting member 53-1 is provided with a third flange 53-3, the spraying head is provided with an atomizing chamber 53-4, the air inlet pipe 6 and the liquid medicine inlet pipe 8 enter the atomizing chamber 53-4, and the other end of the atomizing chamber 53-4 is provided with a mist outlet pipe 53-5 and extends to the surface of the spraying opening 53-2.
In some embodiments of the present invention, the second flange 52-6 is connected to the third flange 53-3, such that the telescopic bending member 52 and the spray head 53 are fixedly connected.
In some embodiments of the present invention, the fixing member 51 is provided with a liquid amount control valve 9. The liquid amount control valve 9 is used for controlling the flow and pressure of the liquid medicine in the liquid medicine inlet pipe 8.
In some embodiments of the present invention, the air intake pipe 6 is provided with an air volume control valve 10. The air quantity control valve 10 is used to control the flow rate and pressure of air in the air intake pipe 6.
In some embodiments of the present invention, the liquid medicine inlet pipe 8 is provided with a booster pump 11, and the support column 2 is provided with a lift regulating valve 12. The booster pump 11 can pump the liquid medicine out of the material storage tank 7 and flow along the liquid medicine inlet pipe 8 until the liquid medicine enters the atomization chamber 53-4 for atomization. The lift regulating valve 12 can move the support column 3 up and down to regulate the position of the spray head 53 in the vertical direction.
In some embodiments of the present invention, the bottom of the base 1 is provided with a pulley 13, and the pulley is provided with a braking device, so as to facilitate the horizontal position movement of the pneumatic spraying device.
Example 2
A method of spraying a nano-silver wire using the pneumatic spraying apparatus of example 1, comprising the steps of:
(1) adding water into the modified nano silver wire according to the mass percentage: ethanol: 1-isopropyl alcohol: 5: 4, preparing a nano silver wire suspension with the mass fraction of 0.01%;
(2) placing the nano silver wire suspension at a material storage tank 7 of the pneumatic spraying device in the embodiment 1, adjusting the position of the pneumatic spraying device through a pulley 13 and a lifting adjusting valve 12, adjusting an air quantity control valve 10 and a liquid quantity control valve 9, and adjusting the position of a spraying opening 53-2;
(3) placing a polytetrafluoroethylene film (PTFE film) coiled material on a large-scale coating machine, and setting the temperature of an oven;
(4) after spraying, sintering at 80 ℃ to obtain the nano silver wire antibacterial layer.
In some embodiments of the present invention, the method for modifying the silver nanowires comprises: and dissolving the nano silver wire and the organic silicon modifier in ethylene glycol, reacting for 2 hours at 120 ℃ under the mechanical stirring of 300r/min to obtain a reaction solution, cleaning with acetone and drying to obtain the modified nano silver wire.
In some embodiments of the present invention, the method for modifying the silver nanowires comprises: dissolving a nano silver wire with the diameter of 8-12nm and the length of 30-40 mu m and an organic silicon modifier in ethylene glycol to obtain a reaction stock solution, wherein the mass fraction of the nano silver wire in the reaction stock solution is 0.01 percent, the mass fraction of the organic silicon modifier is 1 percent, reacting for 2 hours at the temperature of 120 ℃ and under the mechanical stirring of 300r/min to obtain a reaction solution, cleaning with acetone and drying with nitrogen to obtain the modified nano silver wire.
In some embodiments of the present invention, the coating machine is provided with 5 drying ovens, and the temperature is set to 50 ℃, 70 ℃, 80 ℃, 100 ℃, 120 ℃ in sequence, and the coating is performed after the temperature of the drying ovens is stable.
Example 3
A method of spraying a nano-silver wire using the pneumatic spraying apparatus of example 1, comprising the steps of:
(1) adding water into the modified nano silver wire according to the mass percentage: ethanol: 1-isopropyl alcohol: 5: 4, preparing a nano silver wire suspension with the mass fraction of 0.1%;
(2) placing the nano silver wire suspension at a material storage tank 7 of the pneumatic spraying device in the embodiment 1, adjusting the position of the pneumatic spraying device through a pulley 13 and a lifting adjusting valve 12, adjusting an air quantity control valve 10 and a liquid quantity control valve 9, and adjusting the position of a spraying opening 53-2;
(3) placing a polytetrafluoroethylene film (PTFE film) coiled material on a large-scale coating machine, and setting the temperature of an oven;
(4) after spraying, the nano silver wire antibacterial layer is obtained after sintering at 70 ℃.
In some embodiments of the present invention, the method for modifying the silver nanowires comprises: dissolving a nano silver wire with the diameter of 8-12nm and the length of 30-40 mu m and an organic silicon modifier in ethylene glycol to obtain a reaction stock solution, wherein the mass fraction of the nano silver wire in the reaction stock solution is 0.05 percent, the mass fraction of the organic silicon modifier is 1 percent, reacting for 2 hours at the temperature of 130 ℃ and under the mechanical stirring of 200r/min to obtain a reaction solution, cleaning with acetone and drying with nitrogen to obtain the modified nano silver wire.
In some embodiments of the present invention, the coating machine is provided with 5 drying ovens, and the temperature is set to 50 ℃, 70 ℃, 80 ℃, 100 ℃, 120 ℃ in sequence, and the coating is performed after the temperature of the drying ovens is stable.
Example 4
A method of spraying a nano-silver wire using the pneumatic spraying apparatus of example 1, comprising the steps of:
(1) adding water into the modified nano silver wire according to the mass percentage: ethanol: 1-isopropyl alcohol: 5: 4, preparing a nano silver wire suspension with the mass fraction of 0.01%;
(2) placing the nano silver wire suspension at a material storage tank 7 of the pneumatic spraying device in the embodiment 1, adjusting the position of the pneumatic spraying device through a pulley 13 and a lifting adjusting valve 12, adjusting an air quantity control valve 10 and a liquid quantity control valve 9, and adjusting the position of a spraying opening 53-2;
(3) placing a polytetrafluoroethylene film (PTFE film) coiled material on a large-scale coating machine, and setting the temperature of an oven;
(4) after spraying, sintering at 90 ℃ to obtain the nano silver wire antibacterial layer.
In some embodiments of the present invention, the method for modifying the silver nanowires comprises: dissolving a nano silver wire with the diameter of 8-12nm and the length of 30-40 mu m and an organic silicon modifier in ethylene glycol to obtain a reaction stock solution, wherein the mass fraction of the nano silver wire in the reaction stock solution is 0.05 percent, the mass fraction of the organic silicon modifier is 2 percent, reacting for 2 hours at 110 ℃ under the mechanical stirring of 400r/min to obtain a reaction solution, cleaning with acetone and drying with nitrogen to obtain the modified nano silver wire.
In some embodiments of the present invention, the coating machine is provided with 5 drying ovens, and the temperature is set to 50 ℃, 70 ℃, 80 ℃, 100 ℃, 120 ℃ in sequence, and the coating is performed after the temperature of the drying ovens is stable.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It should be noted that the terms "upper", "lower", "left" and "right" in the present invention are used for convenience of description and should not be construed as limiting the essential contents of the present invention.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. A pneumatic spraying device matched with large-scale coating equipment for use is characterized by comprising a base and a main box body, wherein the main box body is connected with the base through a support column capable of moving up and down,
an air filter and a spraying mechanism are respectively arranged at the two horizontal ends of the main box body, and an air inlet pipe penetrates through the air filter, the main box body and the spraying mechanism;
the base is internally provided with a storage tank, the storage tank is provided with a liquid medicine liquid inlet pipe, and the other end of the liquid medicine liquid inlet pipe is communicated with the main tank body.
2. The pneumatic spraying device according to claim 1, wherein the spraying mechanism comprises a fixing member, a telescopic bending member and a spraying head which are connected in sequence, and the fixing member is connected with the main tank.
3. The pneumatic spraying device according to claim 2, wherein the telescopic bending member comprises a telescopic sleeve and a bendable round tube fixedly connected with the sleeve, the liquid medicine inlet tube passes through the inner parts of the sleeve and the round tube, the air inlet tube passes through the inner part of the sleeve and the outer part of the round tube,
each tube layer of the sleeve is provided with a telescopic spring, the outer surface of the circular tube is provided with a rubber outer layer,
the sleeve pipe is equipped with first flange, the pipe is equipped with the second flange.
4. The pneumatic spraying device of claim 2, wherein the spraying head comprises a connecting piece and a spraying opening which are connected with each other, the other end of the connecting piece is provided with a third flange, the spraying head is provided with an atomizing chamber, the air inlet pipe and the liquid medicine inlet pipe enter the atomizing chamber, and the other end of the atomizing chamber is provided with a mist outlet pipe and extends to the surface of the spraying opening.
5. The pneumatic spraying device according to claim 2, wherein the fixing member is provided with a control liquid amount control valve.
6. The pneumatic spraying device of claim 1, wherein the air inlet pipe is provided with an air amount control valve.
7. The pneumatic spraying device of claim 1, wherein the liquid medicine inlet pipe is provided with a booster pump, and the supporting column is provided with a lifting adjusting valve.
8. The pneumatic painting apparatus of claim 1, wherein a pulley is provided at a bottom of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120128950.8U CN214554538U (en) | 2021-01-18 | 2021-01-18 | Pneumatic spraying device matched with large coating equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120128950.8U CN214554538U (en) | 2021-01-18 | 2021-01-18 | Pneumatic spraying device matched with large coating equipment |
Publications (1)
| Publication Number | Publication Date |
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| CN214554538U true CN214554538U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120128950.8U Active CN214554538U (en) | 2021-01-18 | 2021-01-18 | Pneumatic spraying device matched with large coating equipment |
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2021
- 2021-01-18 CN CN202120128950.8U patent/CN214554538U/en active Active
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