CN211767717U - Hand-held pressure spraying tank capable of reducing liquid viscosity - Google Patents
Hand-held pressure spraying tank capable of reducing liquid viscosity Download PDFInfo
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- CN211767717U CN211767717U CN201921323024.5U CN201921323024U CN211767717U CN 211767717 U CN211767717 U CN 211767717U CN 201921323024 U CN201921323024 U CN 201921323024U CN 211767717 U CN211767717 U CN 211767717U
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Abstract
The utility model discloses a reduce handheld pressure spraying jar of liquid viscosity, including withstand voltage jar body, spray valve, still include with the catheter that spray valve connects, the agitating unit who is equipped with the stirring rake of locating withstand voltage jar body bottom, the stirring rake is connected with the friction member with the laminating of catheter inner wall, the friction member pass through the connecting rod with the stirring rake is connected, works as the start agitating unit, the withstand voltage jar of internal liquid of stirring rake stirring, parallelly connected kinetic friction member and catheter friction heat production press the spray valve, and liquid is because the internal pressure effect of withstand voltage jar, and the withstand voltage jar of output is external and atomizing along catheter upflow, reduces spraying liquid viscosity, makes the spraying liquid material selection scope that holds wide, the atomization effect good.
Description
Technical Field
The utility model relates to a coating spraying technical field especially relates to a reduce handheld pressure spraying jar of liquid viscosity.
Background
The handheld spraying tank is characterized in that spraying liquid is placed in a tank body, sealed and charged with air pressure, extruded out through a liquid pouring pipe by means of the pressure in the tank, and atomized through a nozzle; the atomization effect, the pressure in the tank and the viscosity of the spraying liquid have direct influence; the handheld spray tank commonly used in the market at present has that the withstand voltage of aluminum product and tinplate tank body is below 15kg basically, and too big pressure can lead to the jar body to warp and has blasting risk influence safety, considers that environmental factors such as plateau area and summer high temperature generally spray tank pressure about 8kg, and it is low just to need the viscosity of spraying liquid that the atomizing effect is good to reach good spraying effect under this pressure condition, and this index of viscosity can reduce the material selection scope of spraying liquid and increase holistic material cost or spraying atomizing effect poor.
At present, the problem is generally solved by increasing the pressure of a spraying tank or adding a diluent to reduce the viscosity of the coating, but many tank materials cannot resist high pressure and have blasting risk, and the diluent is added to change the components of the coating and influence the property of the coating.
Disclosure of Invention
In order to solve the problem, the utility model provides a reduce handheld pressure spraying jar of liquid viscosity reduces spraying liquid viscosity, makes the spraying liquid election material wide range that holds, atomization effect good.
The utility model provides a technical scheme of the problem solve, provide a reduce handheld pressure spraying jar of liquid viscosity, including withstand voltage jar body, spray valve, still include with the catheter that spray valve connects, the agitating unit who is equipped with the stirring rake of locating withstand voltage jar body bottom, the stirring rake is connected with the friction member with the laminating of catheter inner wall, the friction member pass through the connecting rod with the stirring rake is connected, and is when starting agitating unit, the internal liquid of the withstand voltage jar of stirring rake stirring, parallelly connected kinetic friction member and catheter friction heat production press the spray valve, and liquid is because the internal pressure effect of withstand voltage jar, and the external and atomizing of withstand voltage jar of output that upwards flows along the catheter.
Preferably, the stirring device further comprises a motor provided with a connecting shaft, a control switch electrically connected with the motor, a sealing plate, and the connecting shaft penetrates through the sealing plate.
Preferably, the sealing plate is welded to the inner wall of the pressure-resistant tank.
Preferably, a sealing ring for preventing liquid from overflowing is arranged at the joint of the connecting shaft and the sealing plate.
Preferably, the catheter is provided with a capillary inlet.
Preferably, the friction piece, the connecting rod and the stirring paddle are connected in a welding mode, and the connecting rod is connected with the circle center part of the stirring paddle.
Preferably, the inner wall of the friction piece is smooth, and the outer wall of the friction piece is provided with the abrasive particles.
The concrete application method of this scheme is, start control switch and open agitating unit, the stirring rake rotates, stirs jar interior liquid, and when the stirring rake rotation, the rigid coupling drives the friction lever in the connecting rod rotation of stirring rake circle center portion and laminates rotation and frictional heating at the catheter inner wall, opens the spraying valve door, and jar interior liquid receives jar internal pressure effect, gets into and extrudes and atomizes along the catheter along the inlet of catheter bottom.
Reduce handheld pressure spraying jar of liquid viscosity, beneficial effect as follows:
(1) the high-viscosity liquid before being extruded is stirred by the arranged stirring device, the convection property of the high-viscosity liquid is changed by forced stirring, the effect similar to viscosity reduction is achieved, the high-viscosity liquid is conveniently and smoothly pressed into the liquid guide pipe, and the speed of the high-viscosity liquid entering the liquid guide pipe is increased;
(2) the connecting rod connected with the circle center part of the stirring paddle rotates under the action of the stirring paddle force and simultaneously links the friction piece to rotate, and as the friction piece is attached to the inner wall of the liquid guide pipe and generates heat during rotation, the high-viscosity liquid is subjected to the action of heat transfer in the process of being pressed out of the tank body through the liquid guide pipe, the temperature of the high-viscosity liquid is increased, the viscosity is reduced, and the contained spraying liquid is wide in material selection range and good in atomization effect;
(3) the sealing plate is matched with the sealing ring to isolate the stirring paddle and the motor into two independent spaces, so that the motor is not damaged by the influence of liquid in the tank, the sealing plate is welded on the inner wall of the pressure-resistant tank body, and the pressure of the pressure-resistant tank body is stopped to avoid liquid leakage.
Drawings
FIG. 1 is a perspective schematic view of a hand-held pressurized spray can of the present embodiment;
FIG. 2 is a schematic cross-sectional view of a hand-held pressurized spray can of the present embodiment;
FIG. 3 is a schematic cross-sectional view of the friction member and the catheter according to the present embodiment;
FIG. 4 is a schematic cross-sectional view of the stirring paddle, the connecting shaft, and the sealing plate of the present embodiment;
FIG. 5 is a schematic view of the stirring device of the present embodiment connected to a friction member;
fig. 6 is an enlarged view illustrating the connection of the connection shaft and the sealing plate according to the present embodiment.
In the figure: 1. a pressure-resistant tank body; 2. a spray valve; 3. a catheter; 41. a stirring paddle; 4. a stirring device; 31. a friction member; 32. a connecting rod; 421. a connecting shaft; 42. a motor; 43. a control switch; 44. a sealing plate; 45. a seal ring; 5. a capillary tube.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, a handheld pressure spraying tank for reducing liquid viscosity comprises a pressure-resistant tank body 1, a spraying valve 2, a liquid guide tube 3 connected with the spraying valve 2, and a stirring device 4 provided with a stirring paddle 41 and arranged at the bottom of the pressure-resistant tank body 1, wherein the stirring paddle 41 is connected with a friction member 31 attached to the inner wall of the liquid guide tube 3, the friction member 31 is connected with the stirring paddle 41 through a connecting rod 32, when the stirring device 4 is started, the stirring paddle 41 stirs liquid in the pressure-resistant tank body 1, the friction member 31 and the liquid guide tube 3 generate heat through friction, the spraying valve 2 is pressed, the liquid flows upwards along the liquid guide tube 3 under the action of pressure in the pressure-resistant tank body 1 and is output out of the pressure-resistant tank body 1 and atomized, as shown in fig. 2, the principle of the present scheme is that a control switch 43 is started to start the stirring device, when the stirring paddle 41 rotates, the connecting rod 32 fixedly connected to the circle center part of the stirring paddle 41 rotates and drives the friction rod to rotate in a manner of attaching to the inner wall of the liquid guide tube 3 and generate heat through friction, the spraying valve 2 is opened, liquid in the liquid guide tube 3 enters along the liquid inlet at the bottom of the liquid guide tube 3 under the action of pressure in the liquid guide tube and is extruded and atomized along the liquid guide tube 3, the inner wall of the liquid guide tube 3 in the embodiment is attached to the outer wall of the friction piece 31, the liquid guide tube 3 and the friction piece 31 are made of wear-resistant materials and are easy to generate heat, the liquid guide tube 3 can be selected from materials such as aluminum tubes and the like, the high-viscosity liquid before being extruded is stirred by the arranged stirring device 4, the convection performance of the high-viscosity liquid is changed through forced stirring, the effect similar to viscosity reduction is achieved, the high-viscosity liquid is conveniently and smoothly pressed into the liquid guide, because friction piece 31 and catheter 3 inner wall laminating friction heat generation when rotation, in the process that high viscosity liquid passes through catheter 3 and pushes out the tank body outside, receive the heat transfer effect, high viscosity liquid temperature risees, and viscosity descends, makes the spraying liquid material selection wide range that holds, atomization effect good.
As shown in fig. 5, the stirring device 4 further includes a motor 42 having a connecting shaft 421, a control switch 43 electrically connected to the motor 42, a sealing plate 44, and the connecting shaft 421 penetrates the sealing plate 44, in this embodiment, the connecting shaft 421 is shaped like a solid rod and has a certain diameter, one end of the connecting shaft 421 is connected to the motor 42, and the other end is protruded above the sealing plate 44, so as to be conveniently connected to the stirring paddle 41, the motor 42 and the control switch 43 matching with the motor are commercially known structures, and the motor 42 is connected to an external lithium battery.
As shown in fig. 6, the sealing plate 44 is welded to the inner wall of the pressure-resistant tank 1 in order to stop the pressure of the pressure-resistant tank 1 and prevent the leakage of the liquid, and the sealing plate 44 isolates the liquid in the pressure-resistant tank 1 and the other components of the stirring device 4 except the stirring paddle 41.
As shown in fig. 6, a joint of the connecting shaft 421 and the sealing plate 44 is provided with a sealing ring 45 for preventing liquid from overflowing, the sealing plate 44 cooperates with the sealing ring 45 to isolate the stirring paddle 41 and the motor 42 into two independent spaces, so that the motor 42 is not damaged by the influence of liquid in the tank.
As shown in FIG. 2, the phenomenon that the infiltration liquid rises in the thin tube is called capillary 5 phenomenon, and the liquid guide tube 3 is provided with an inlet of the capillary 5, so that the capillary 5 phenomenon is formed, and the liquid can flow upwards more conveniently.
As shown in fig. 4, in order to fix the components, the components are not disassembled during the rotation process, the friction member 31, the connecting rod 32 and the stirring paddle 41 are connected by welding, the connecting rod 32 is connected with the circle center of the stirring paddle 41, the circle center of the stirring paddle 41 is of a hollow structure, the inner diameter of the circle center is close to the diameter of the connecting shaft 421, so that the stirring paddle 41 is sleeved on the connecting shaft 421, and a gasket for fixing the stirring paddle 41 on the connecting shaft 421 is arranged between the inner wall of the stirring paddle 41 and the outer wall of the connecting shaft 421.
As shown in fig. 3, the inner wall of the friction member 31 is smooth, the outer wall of the friction member is provided with frosted particles, the liquid guide tube 3 is fixedly arranged on the spray valve 2, the spray valve 2 is a commercially available aerosol type spray valve 2, when the friction member 31 rotates, the friction member moves relative to the liquid guide tube 3, and then friction is performed, as the rotation speed is high, heat generation can be performed through friction, the frosted particles increase the roughness of the friction member 31, and the smooth inner wall of the friction member 31 has the effect of facilitating liquid passage.
The above mentioned matters are not related, and all the matters are applicable to the prior art.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. A hand-held pressure spraying tank for reducing liquid viscosity comprises a pressure-resistant tank body (1) and a spraying valve (2), it is characterized by comprising a liquid guide pipe (3) connected with the spray valve (2), a stirring device (4) which is arranged at the bottom of the pressure-resistant tank body (1) and is provided with a stirring paddle (41), the stirring paddle (41) is connected with a friction piece (31) which is attached to the inner wall of the liquid guide pipe (3), the friction piece (31) is connected with the stirring paddle (41) through a connecting rod (32), when the stirring device (4) is started, the stirring paddle (41) stirs the liquid in the pressure-resistant tank body (1), the parallel dynamic friction piece (31) and the liquid guide pipe (3) are rubbed to generate heat, the spraying valve (2) is pressed, and the liquid flows upwards along the liquid guide pipe (3) under the action of the pressure in the pressure-resistant tank body (1) and is output out of the pressure-resistant tank body (1) and atomized.
2. The hand-held pressure spraying tank for reducing the viscosity of liquid according to claim 1, characterized in that the stirring device (4) further comprises a motor (42) provided with a connecting shaft (421), a control switch (43) electrically connected with the motor (42), a sealing plate (44), and the connecting shaft (421) penetrates through the sealing plate (44).
3. A reduced liquid viscosity hand-held pressure spray can according to claim 2 wherein the sealing plate (44) is welded to the inner wall of the pressure resistant can (1).
4. The hand-held pressure spraying pot for reducing the viscosity of liquid according to claim 2, characterized in that the joint of the connecting shaft (421) and the sealing plate (44) is provided with a sealing ring (45) for preventing the liquid from overflowing.
5. Hand-held pressure spraycoating tank of claim 1, characterised in that the liquid delivery tube (3) is provided with a capillary (5) inlet.
6. The hand-held pressure spraying tank for reducing the liquid viscosity is characterized in that the friction piece (31), the connecting rod (32) and the stirring paddle (41) are connected in a welding mode, and the connecting rod (32) is connected with the circle center of the stirring paddle (41).
7. A reduced liquid viscosity hand-held pressure spray can according to claim 1 wherein the friction member (31) has a smooth inner wall and a frosted outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921323024.5U CN211767717U (en) | 2019-08-15 | 2019-08-15 | Hand-held pressure spraying tank capable of reducing liquid viscosity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921323024.5U CN211767717U (en) | 2019-08-15 | 2019-08-15 | Hand-held pressure spraying tank capable of reducing liquid viscosity |
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| Publication Number | Publication Date |
|---|---|
| CN211767717U true CN211767717U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921323024.5U Active CN211767717U (en) | 2019-08-15 | 2019-08-15 | Hand-held pressure spraying tank capable of reducing liquid viscosity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539981A (en) * | 2019-08-15 | 2019-12-06 | 浙江高成绿能科技有限公司 | Hand-held pressure spraying tank capable of reducing liquid viscosity |
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2019
- 2019-08-15 CN CN201921323024.5U patent/CN211767717U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539981A (en) * | 2019-08-15 | 2019-12-06 | 浙江高成绿能科技有限公司 | Hand-held pressure spraying tank capable of reducing liquid viscosity |
| CN110539981B (en) * | 2019-08-15 | 2024-05-14 | 浙江高成绿能科技有限公司 | Hand-held pressure spraying tank capable of reducing liquid viscosity |
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