CN219943268U - Anti-adhesion antibacterial coating electric spraying device - Google Patents
Anti-adhesion antibacterial coating electric spraying device Download PDFInfo
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- CN219943268U CN219943268U CN202320706059.7U CN202320706059U CN219943268U CN 219943268 U CN219943268 U CN 219943268U CN 202320706059 U CN202320706059 U CN 202320706059U CN 219943268 U CN219943268 U CN 219943268U
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- 238000000576 coating method Methods 0.000 title claims abstract description 51
- 239000011248 coating agent Substances 0.000 title claims abstract description 48
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 38
- 238000005507 spraying Methods 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 58
- 239000002184 metal Substances 0.000 claims abstract description 12
- 238000001802 infusion Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 28
- 239000003921 oil Substances 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 14
- 230000030279 gene silencing Effects 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 7
- 230000003115 biocidal effect Effects 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000845 anti-microbial effect Effects 0.000 claims 6
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of spraying equipment of antibacterial coatings, and discloses an anti-adhesion electric spraying device for an antibacterial coating. The electric hand-held gun comprises an electric hand-held gun body, a spraying structure, an antibacterial coating liquid containing pot and an infusion structure, wherein a first hollow structure is arranged between the inner wall and the outer wall of a gun barrel of the electric hand-held gun body, a metal conducting ring coaxial with the gun barrel of the electric hand-held gun body is arranged in the first hollow structure, and one end of the metal conducting ring is electrically connected with a power supply of the electric hand-held gun body through a first lead; the inner wall of the gun barrel of the electric hand-held gun body is tightly provided with a liquid flow pipe, a second hollow structure is arranged between the inner wall and the outer wall of the liquid flow pipe, the liquid flow pipe is positioned in front of the connecting position of the antibacterial coating liquid containing pot and the gun barrel of the electric hand-held gun body, and a hydraulic buffer is arranged in the liquid flow pipe tightly against the inner wall of the liquid flow pipe. By adopting the utility model, the antibacterial material is not easy to bond, and the coating quality is stable and uniform.
Description
Technical Field
The utility model belongs to the technical field of spraying equipment of antibacterial coatings, and particularly relates to an anti-adhesion electric spraying device for an antibacterial coating.
Background
Along with the improvement of the health concept of the whole people, people have more and more knowledge about the necessity of virus prevention. This has led to an unprecedented rise in the research and application of sterilization techniques. In order to remove harmful microorganisms attached to the surface of materials more efficiently under the condition of reducing cost consumption of manpower, material resources and the like as much as possible, novel antibacterial coatings have become research hotspots.
Meanwhile, in order to improve the spraying efficiency, the automatic spraying device is suitable for large-area spraying and is indispensable to be matched with a novel antibacterial coating. However, the conventional spraying device has the problems of unstable coating quality, poor uniformity, low precision and the like, and the antibacterial material has viscosity, is easy to adhere to the container wall and the spraying port of the device, so that the conventional spraying device cannot be normally used.
Disclosure of Invention
The utility model aims to provide an anti-adhesion antibacterial coating electric spraying device, which aims to solve the defects that antibacterial materials are easy to adhere to the inner wall of the device and an injection port and the quality of a coating is unstable in the existing spraying device.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an anti-adhesion's antibiotic coating electric spraying device, includes electronic hand-held rifle body, sprays structure, antibiotic coating liquid and holds kettle, infusion structure, sprays the barrel that structure and electronic hand-held rifle body and pass through threaded connection, antibiotic coating liquid holds the kettle and communicates with the barrel of electronic hand-held rifle body through infusion structure, its characterized in that: a first hollow structure is arranged between the inner wall and the outer wall of the gun barrel of the electric hand-held gun body, a metal conducting ring coaxial with the gun barrel of the electric hand-held gun body is arranged in the first hollow structure, and one end of the metal conducting ring is electrically connected with a power supply of the electric hand-held gun body through a first lead; the inner wall of the gun barrel of the electric hand-held gun body is tightly provided with a liquid flow pipe, a second hollow structure is arranged between the inner wall and the outer wall of the liquid flow pipe, the liquid flow pipe is positioned in front of the connecting position of the antibacterial coating liquid containing pot and the gun barrel of the electric hand-held gun body, and a hydraulic buffer is arranged in the liquid flow pipe tightly attached to the inner wall of the liquid flow pipe; the spraying structure comprises a spout, an inner coil, an outer coil, a power cabin and a screw rod which are sequentially connected in series, wherein the central line axes of the spout, the inner coil, the power cabin and the screw rod are on the same straight line, an anti-slip spiral sleeve is arranged outside the inner coil, anti-sticking liners are arranged on the inner walls of the spout, the inner coil and the outer coil, an antifriction sleeve ring is arranged between the inner coil and the outer coil, a first sealing ring is arranged between the antifriction sleeve ring and the inner coil, a second sealing ring is arranged between the antifriction sleeve ring and the outer coil, a motor chamber is arranged in the power cabin, a motor is arranged in the motor chamber, an output shaft of the motor is connected with the outer coil in a penetrating manner, the input end of the motor is electrically connected with the other end of the metal conducting ring through a second conducting wire, and sealing structures are respectively arranged at the junction between the output end of the motor and the outer coil and the junction of the second conducting wire.
Preferably, the first sealing ring is an O-shaped ring, and the second sealing ring is a lip-shaped sealing ring.
Preferably, the release liner is a polytetrafluoroethylene liner.
Preferably, the hydraulic buffer comprises an outer pipe, an inner pipe and a piston rod, wherein the central axis of the outer pipe, the inner pipe and the central axis of the liquid flow pipe are arranged on the same straight line, the outer pipe is tightly attached to the inner wall of the liquid flow pipe, the inner pipe is arranged at the left side end of the outer pipe, a gap is reserved between the inner pipe and the outer pipe, the piston rod is arranged at the right side end of the outer pipe, the left end of the piston rod stretches into the outer pipe and is connected with a piston, the left end of the piston is connected with a check valve, the right end of the piston rod is positioned outside the outer pipe and is provided with a crashed head, a silencing sleeve is arranged on the crashed head, a spring is arranged inside the inner pipe, the inner cavity of the inner pipe is filled with hydraulic oil, an oil return hole is formed in the side wall of the right end of the inner pipe, a plurality of oil drain holes are formed in the side wall between the left side end of the inner pipe and the oil return hole, and the joint of the piston rod is provided with a sealing component.
Preferably, the sealing component is a dust ring and an oil seal, and the dust ring and the oil seal are sequentially sleeved outside the piston rod from right to left.
Preferably, a bearing and an accumulation sponge are sequentially arranged between the inner tube and the sealing assembly in the outer tube from right to left.
Preferably, the noise damping sleeve is made of polyvinyl chloride material.
In the utility model, the electric hand-held gun body, the antibacterial coating liquid containing pot, the infusion structure and the connection relation among the parts can adopt the prior art, for example, the structural design of the common alcohol spray disinfection gun in the market can be referred; the utility model preferably adopts HL hydraulic oil as pressurized liquid in the inner pipe of the hydraulic buffer, effectively improves the slow flow efficiency, is prepared from neutral base oil with higher depth and antioxidant and antirust additives, plays roles of energy transfer, wear resistance, system lubrication and the like in the device, and ensures that the device can work for a long time.
Advantageous effects
1. According to the utility model, the antibacterial coating liquid can rotate along with the inner rotary tube and the outer rotary tube, so that the antibacterial coating liquid is not easy to adhere, and meanwhile, the anti-sticking lining is arranged in the spraying structure, so that the problem of solidification and blockage caused by long-time retention of the viscous liquid in the device is solved;
2. the hydraulic buffer is arranged to ensure that the flowing rate of the antibacterial coating liquid is constant, so that an antibacterial coating with stable quality and good uniformity is formed, and meanwhile, the pressure change in the device is relatively gentle, so that the device is not easy to damage;
3. the antifriction lantern ring is positioned between the inner rotating pipe and the outer rotating pipe and used for reducing friction force between the outer rotating pipe and the inner rotating pipe, and the lip-shaped sealing ring can prevent the sealing failure caused by partial expansion of the contact surface;
4. the hydraulic buffer is internally provided with the silencing sleeve, the silencing sleeve can absorb noise generated by collision of the antibacterial coating liquid and the crashed head, the problem of high noise during spraying of the traditional device is solved to a certain extent, and the working environment is optimized; meanwhile, the silencing sleeve is made of polyvinyl chloride material, and the polyvinyl chloride has extremely high chemical stability, can not react with the antibacterial coating liquid at normal temperature, and effectively prevents the silencing sleeve from polluting the antibacterial coating.
Drawings
Fig. 1: the overall structure of the utility model is schematically shown;
fig. 2: front view of the spray structure (screw omitted);
fig. 3: a top view of the spray structure (omitting the motor);
fig. 4: a schematic diagram of the fit of the inner coil and the outer coil;
fig. 5: a schematic diagram of the cooperation of the hydraulic buffer and the liquid flow pipe;
wherein, the reference numerals are as follows: 1-electric hand gun body, 2-spraying structure, 3-antibacterial coating liquid containing pot, 4-transfusion structure, 5-power supply, 6-nozzle, 7-anti-slip spiral sleeve, 8-inner spiral tube, 9-O-shaped ring, 10-outer spiral tube, 11-motor, 12-motor chamber, 13-power cabin, 14-metal conducting ring, 15-antifriction collar, 16-lip seal ring, 17-liquid flow tube, 18-outer tube, 19-inner tube, 20-piston rod, 21-piston, 22-check valve, 23-crashed head, 24-silencing sleeve, 25-spring, 26-hydraulic oil, 27-oil return hole, 28-oil drain hole, 29-dust ring, 30-oil seal, 31-bearing, 32-pressure accumulation sponge.
Detailed Description
The present utility model will be described in further detail below for the purpose of making the present utility model clearer and more specific. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1-5, an anti-adhesion antibacterial coating electric spraying device comprises an electric hand-held gun body 1, a spraying structure 2, an antibacterial coating liquid holding kettle 3 and an infusion structure 4, wherein the spraying structure 2 is in threaded connection with a gun barrel of the electric hand-held gun body 1, and the antibacterial coating liquid holding kettle 3 is communicated with the gun barrel of the electric hand-held gun body 1 through the infusion structure 4, and is characterized in that: a first hollow structure is arranged between the inner wall and the outer wall of the gun barrel of the electric hand-held gun body 1, a metal conducting ring 14 coaxial with the gun barrel of the electric hand-held gun body 1 is arranged in the first hollow structure, and one end of the metal conducting ring 14 is electrically connected with a power supply 5 of the electric hand-held gun body 1 through a first lead; the inner wall of the gun barrel of the electric hand-held gun body 1 is tightly attached with a liquid flow pipe 17, a second hollow structure is arranged between the inner wall and the outer wall of the liquid flow pipe 17, the liquid flow pipe 17 is positioned in front of the connecting position of the antibacterial coating liquid containing pot 3 and the gun barrel of the electric hand-held gun body 1, and a hydraulic buffer is arranged in the liquid flow pipe 17 tightly attached to the inner wall of the liquid flow pipe; the spraying structure 2 comprises a spout 6, an inner rotary pipe 8, an outer rotary pipe 10, a power cabin 13 and a screw rod which are sequentially connected in series, wherein the central line axes of the spout 6, the inner rotary pipe 8, the power cabin 13 and the screw rod are on the same straight line, an anti-slip screw sleeve 7 is arranged outside the inner rotary pipe 8, polytetrafluoroethylene inner liners are arranged on the inner walls of the spout 6, the inner rotary pipe 8 and the outer rotary pipe 10, an antifriction collar 15 is arranged between the inner rotary pipe 8 and the outer rotary pipe 10, an O-shaped ring 9 is arranged between the antifriction collar 15 and the inner rotary pipe 8, a lip-shaped sealing ring 16 is arranged between the antifriction collar 15 and the outer rotary pipe 10, a motor chamber 12 is arranged in the power cabin 13, a motor 11 is arranged in the motor chamber 12, an output shaft of the motor 11 is connected with the outer rotary pipe 10 in a penetrating manner, the input end of the motor 11 is electrically connected with the other end of the metal conducting ring 14 through a second conducting wire, and sealing structures are respectively arranged at the joint of the output end of the motor 11 and the outer rotary pipe 10 and the second conducting wire; the hydraulic buffer comprises an outer tube 18, an inner tube 19 and a piston rod 20, wherein the central axes of the outer tube 18, the inner tube 19 and the piston rod 20 are on the same straight line with the central axis of the liquid flow tube 17, the outer tube 18 is tightly attached to the inner wall of the liquid flow tube 17, the inner tube 19 is arranged at the left end of the outer tube 18, a gap is reserved between the inner tube 19 and the outer tube 18, the piston rod 20 is arranged at the right end of the outer tube 18, the left end of the piston rod 20 stretches into the outer tube 18 and is connected with a piston 21, the left end of the piston 21 is connected with a check valve 22, the right end of the piston rod 20 is positioned outside the outer tube 18 and is provided with a crashed head 23, the crashed head 23 is provided with a silencing sleeve 24 (made of polyvinyl chloride material), a spring 25 is arranged in the inner tube 19, the inner cavity of the inner tube 19 is filled with hydraulic oil 26, an oil return hole 27 is arranged on the side wall of the right end of the inner tube 19, a plurality of oil drain holes 28 are arranged on the side wall between the left end of the inner tube 19 and the oil return hole 27, a sealing assembly is arranged in the junction between the outer tube 18 and the piston rod 20, the sealing assembly is a dust seal 29 and the oil seal 30, the dust seal 29 and the oil seal 30 are sequentially sleeved outside the piston rod 20 from right to left, and left end of the outer tube 18, and the sealing assembly is sequentially provided with a sponge bearing 31 and a sponge 32 between the sealing assembly and a sponge 32 is arranged between the sealing assembly and the sealing assembly.
The using process comprises the following steps:
(1) The antibacterial coating liquid is filled into an antibacterial coating liquid containing pot 3, and then the antibacterial coating liquid containing pot 3 is connected to the electric hand-held gun body 1 through a transfusion structure 4;
(2) When the switch of the electric hand-held gun body 1 is pressed, the antibacterial coating liquid in the antibacterial coating liquid holding kettle 3 starts to flow to the gun barrel of the electric hand-held gun body 1 through the infusion structure 4, when the antibacterial coating liquid flows to the front of the hydraulic buffer, the piston rod 20 is impacted by the antibacterial coating liquid to drive the piston 21 to extrude the spring 25 and the hydraulic oil 26 in the inner pipe 19, and the hydraulic oil 26 is discharged into a gap between the inner pipe 19 and the outer pipe 18 from the oil discharge hole 28 of the inner pipe 19 after being pressed; when the external force disappears, the spring 25 quickly returns, the piston rod 20 and the piston 21 are driven to move rightwards in the returning process of the spring 25, when the piston 21 moves to the right side of the oil return hole 27, hydraulic oil 26 in a gap between the inner pipe 19 and the outer pipe 18 flows back to the inner pipe 19 through the oil return hole 27, and the hydraulic retarder returns to an initial state and waits for the next action;
(3) The antibacterial coating liquid slowly flows out of the second hollow structure of the outer liquid flow pipe 17 through the hydraulic slow-flow device and flows into the power cabin 13 of the spraying structure 2, flows into the outer coil 10 through the outer side area of the motor chamber 12, works after receiving current by the motor 11 to enable the outer coil 10 to drive the inner coil 8 to synchronously rotate through the O-shaped ring 9, meanwhile, the antibacterial coating liquid also rotates along with the inner coil 8 and the outer coil 10 fixed with the polytetrafluoroethylene lining, and finally rotates and sprays out from the nozzle 6 to form the antibacterial coating.
Claims (7)
1. The utility model provides an anti-adhesion's antibiotic coating electric spraying device, includes electronic hand-held rifle body, sprays structure, antibiotic coating liquid and holds kettle, infusion structure, sprays the barrel that structure and electronic hand-held rifle body and pass through threaded connection, antibiotic coating liquid holds the kettle and communicates its characterized in that with the barrel of electronic hand-held rifle body through infusion structure: a first hollow structure is arranged between the inner wall and the outer wall of the gun barrel of the electric hand-held gun body, a metal conducting ring coaxial with the gun barrel of the electric hand-held gun body is arranged in the first hollow structure, and one end of the metal conducting ring is electrically connected with a power supply of the electric hand-held gun body through a first lead; the inner wall of the gun barrel of the electric hand-held gun body is tightly provided with a liquid flow pipe, a second hollow structure is arranged between the inner wall and the outer wall of the liquid flow pipe, the liquid flow pipe is positioned in front of the connecting position of the antibacterial coating liquid containing pot and the gun barrel of the electric hand-held gun body, and a hydraulic buffer is arranged in the liquid flow pipe tightly attached to the inner wall of the liquid flow pipe; the spraying structure comprises a spout, an inner coil, an outer coil, a power cabin and a screw rod which are sequentially connected in series, wherein the central line axes of the spout, the inner coil, the power cabin and the screw rod are on the same straight line, an anti-slip spiral sleeve is arranged outside the inner coil, anti-sticking liners are arranged on the inner walls of the spout, the inner coil and the outer coil, an antifriction sleeve ring is arranged between the inner coil and the outer coil, a first sealing ring is arranged between the antifriction sleeve ring and the inner coil, a second sealing ring is arranged between the antifriction sleeve ring and the outer coil, a motor chamber is arranged in the power cabin, a motor is arranged in the motor chamber, an output shaft of the motor is connected with the outer coil in a penetrating manner, the input end of the motor is electrically connected with the other end of the metal conducting ring through a second conducting wire, and sealing structures are respectively arranged at the junction between the output end of the motor and the outer coil and the junction of the second conducting wire.
2. The anti-adhesion antimicrobial coating electric spray device of claim 1, wherein: the first sealing ring is an O-shaped ring, and the second sealing ring is a lip-shaped sealing ring.
3. The anti-adhesion antimicrobial coating electric spray device of claim 1, wherein: the anti-sticking lining is a polytetrafluoroethylene lining.
4. The anti-adhesion antimicrobial coating electric spray device of claim 1, wherein: the hydraulic buffer comprises an outer tube, an inner tube and a piston rod, wherein the central axis of the outer tube, the central axis of the inner tube and the central axis of the liquid flow tube are on the same straight line, the outer tube is tightly attached to the inner wall of the liquid flow tube, the inner tube is arranged at the left side end of the outer tube, a gap is reserved between the inner tube and the outer tube, the piston rod is arranged at the right side end of the outer tube, the left end of the piston rod stretches into the outer tube and is connected with a piston, the left end of the piston is connected with a check valve, the right end of the piston rod is positioned outside the outer tube and is provided with a crashed head, a silencing sleeve is arranged on the crashed head, a spring is arranged inside the inner tube, the inner cavity of the inner tube is filled with hydraulic oil, an oil return hole is arranged on the side wall of the right end of the inner tube, a plurality of oil drain holes are arranged on the side wall between the left side end of the inner tube and the oil return hole, and a sealing assembly is arranged at the joint of the outer tube and the piston rod.
5. The anti-adhesion antimicrobial coating electronic spray device of claim 4, wherein: the sealing component is a dust ring and an oil seal, and the dust ring and the oil seal are sequentially sleeved outside the piston rod from right to left.
6. The anti-adhesion antimicrobial coating electronic spray device of claim 4, wherein: and a bearing and an accumulation sponge are sequentially arranged between the inner tube and the sealing assembly in the outer tube from right to left.
7. The anti-adhesion antimicrobial coating electronic spray device of claim 4, wherein: the silencing sleeve is made of polyvinyl chloride materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320706059.7U CN219943268U (en) | 2023-04-03 | 2023-04-03 | Anti-adhesion antibacterial coating electric spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320706059.7U CN219943268U (en) | 2023-04-03 | 2023-04-03 | Anti-adhesion antibacterial coating electric spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219943268U true CN219943268U (en) | 2023-11-03 |
Family
ID=88550605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320706059.7U Active CN219943268U (en) | 2023-04-03 | 2023-04-03 | Anti-adhesion antibacterial coating electric spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219943268U (en) |
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2023
- 2023-04-03 CN CN202320706059.7U patent/CN219943268U/en active Active
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