CN210935493U - Portable photocatalyst spraying device - Google Patents
Portable photocatalyst spraying device Download PDFInfo
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- CN210935493U CN210935493U CN201921696621.2U CN201921696621U CN210935493U CN 210935493 U CN210935493 U CN 210935493U CN 201921696621 U CN201921696621 U CN 201921696621U CN 210935493 U CN210935493 U CN 210935493U
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- spray gun
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- water
- spraying device
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Abstract
A portable photocatalyst spraying device comprises a nozzle, a spray gun, a liquid storage cylinder, a first handle, a second handle and a deflector rod; the diameter of one end of the spray gun facing the discharging is gradually reduced, and the nozzle is arranged at one end of the spray gun facing the discharging; the nozzle is detachably connected with the spray gun; the interior of the nozzle is provided with a shunt pipe, a water supply hose, a water retaining piece and a wedge-shaped part; the water blocking piece is cylindrical, a mounting seat is arranged on one side, facing the nozzle, of the water blocking piece, a thread groove is formed in the mounting seat, and the nozzle is in threaded connection with the thread groove; a water injection cavity is arranged in the middle of the spray gun, a water outlet pipe is arranged at one end of the water injection cavity, and one end of the water outlet pipe is in conduction connection with the flow dividing pipe; the spray gun is provided with a connecting piece for installing the liquid storage cylinder; a piston is arranged in the water injection cavity in a sliding manner, and one end of the piston is provided with a pull rod; the second handle is provided with a connecting rod, the middle part of the deflector rod is provided with a rotating piece, and the rotating piece is arranged on the connecting rod; the utility model discloses simple structure, convenient to use, whole volume is less easily carries simultaneously.
Description
Technical Field
The utility model relates to a photocatalyst technical field especially relates to a portable photocatalyst spraying device.
Background
The photocatalyst is a general name of a photo-semiconductor material with a photocatalytic function represented by nano-scale titanium dioxide, is coated on the surface of a substrate, and generates a strong catalytic degradation function under the action of ultraviolet light and visible light: can effectively degrade toxic and harmful gases in the air; can effectively kill various bacteria and decompose and harmlessly treat toxins released by bacteria or fungi; meanwhile, the composite material also has the functions of removing formaldehyde, deodorizing, resisting pollution, purifying air and the like; photocatalyst purifies formaldehyde commonly used among the prior art, and the in-process of in-service use needs evenly to spray liquid photocatalyst on the wall, and the most bulky great of sprinkler that has now carries inconveniently.
In order to solve the above problems, the present application provides a portable photocatalyst spraying device.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For photocatalyst purification formaldehyde commonly used among the prior art who exists among the solution background art, the in-process of in-service use need evenly spray liquid photocatalyst on the wall, and the most volumes of current sprinkler are great, carry inconvenient technical problem, the utility model provides a portable photocatalyst spraying device, the utility model discloses simple structure, convenient to use, whole volume is less easily carried simultaneously.
(II) technical scheme
In order to solve the problems, the utility model provides a portable photocatalyst spraying device, which comprises a nozzle, a spray gun, a liquid storage cylinder, a first handle, a second handle and a deflector rod; the diameter of one end of the spray gun facing the discharging is gradually reduced, and the nozzle is arranged at one end of the spray gun facing the discharging; the nozzle is detachably connected with the spray gun; the interior of the nozzle is provided with a shunt pipe, a water supply hose, a water retaining piece and a wedge-shaped part; the water blocking piece is cylindrical, a mounting seat is arranged on one side, facing the nozzle, of the water blocking piece, a thread groove is formed in the mounting seat, and the nozzle is in threaded connection with the thread groove; one end of the water supply hose is connected with the shunt pipe, the other end of the water supply hose penetrates through the mounting seat, the wedge-shaped part is annular, and the diameter of the wedge-shaped part is gradually reduced towards the discharging direction; a gap for water to flow out is formed between the wedge-shaped part and the water blocking piece; a water injection cavity is arranged in the middle of the spray gun, a water outlet pipe is arranged at one end of the water injection cavity, and one end of the water outlet pipe is in conduction connection with the flow dividing pipe; the spray gun is provided with a connecting piece for installing the liquid storage cylinder, and the connecting piece is communicated with the liquid storage cylinder; a piston is arranged in the water injection cavity in a sliding manner, one end of the piston is provided with a pull rod, and the pull rod extends towards the direction of the spray gun far away from the discharging direction; the first handle and the second handle are both arranged at the bottom of the spray gun, the first handle is positioned in the discharge direction of the spray gun, and the second handle is positioned in the direction far away from the discharge direction of the spray gun; the second handle is provided with a connecting rod, the middle part of the deflector rod is provided with a rotating piece, and the rotating piece is arranged on the connecting rod; one end of the deflector rod extends into the spray gun, one side of the deflector rod extending into the spray gun is provided with a mounting plate, and the mounting plate is movably connected with the pull rod.
Preferably, the pulling hook is arranged on the pulling rod and faces the second handle.
Preferably, the shifting lever is provided with an elastic piece, one end of the elastic piece is fixed on the shifting lever, and the other end of the elastic piece is fixed on the second handle; the elastic member is stretched or contracted in the horizontal direction.
Preferably, the periphery of the first handle is wrapped with an anti-slip leather sheath.
Preferably, the lance is provided with a bracket, the bracket being disposed along the periphery of the connector.
Preferably, one end of the water outlet pipe facing the discharging is provided with a one-way valve.
Preferably, the water supply hose is an elastic tube, and the water supply hose has a tensile length of 0.1 to 0.2 m.
Preferably, the end of the spray gun far away from the discharge is provided with a sealing plug for maintenance.
The above technical scheme of the utility model has following profitable technological effect: the liquid storage cylinder is firstly inverted, the liquid storage cylinder is arranged on the spray gun by using a connecting piece, and the liquid storage cylinder stops when contacting with the bracket; the liquid photocatalyst in the liquid storage cylinder flows into the water injection cavity, then one hand holds the first handle, the other hand holds the second handle, and fingers are used for hooking the drag hook to drive the shift lever to move towards the direction of the second handle; one end of the deflector rod extends into the spray gun, and one side of the deflector rod extending into the spray gun is provided with an installation plate which is movably connected with the pull rod; when the deflector rod moves towards the second handle, the mounting plate drives the pull rod to move towards the discharging direction, and the piston is pushed to push the liquid photocatalyst in the water injection cavity towards the discharging direction; at the moment, the pressure of the liquid photocatalyst is greater than the opening pressure of the check valve, and the liquid photocatalyst smoothly enters the water supply hose through the check valve and is uniformly sprayed out of the nozzle; when the deflector rod is released, the elastic piece drives the deflector rod to reset, so that the pull rod drives the piston to reset; at the moment, the one-way valve is closed, and the liquid photocatalyst in the liquid storage cylinder flows into the water injection cavity again; in the utility model, the nozzle is connected with the thread groove by thread; the nozzle is rotated to change the size of a gap between the wedge-shaped part and the water retaining piece, so that the size of liquid drops of the sprayed photocatalyst is adjusted. The utility model discloses simple structure, convenient to use, whole volume is less easily carries simultaneously.
Drawings
Fig. 1 is a schematic structural view of the portable photocatalyst spraying device provided by the present invention.
Fig. 2 is the internal structure diagram of the portable photocatalyst spraying device provided by the utility model.
Fig. 3 is a schematic view of the internal structure of the nozzle in the portable photocatalyst spraying device of the present invention.
Reference numerals: 1. a nozzle; 2. a spray gun; 3. a liquid storage cylinder; 4. a bracket; 5. a connecting member; 6. a first grip; 7. a deflector rod; 8. pulling a hook; 9. a second grip; 10. a connecting rod; 11. a rotating member; 12. a sealing plug; 13. a water outlet pipe; 14. a water injection cavity; 15. a piston; 16. a pull rod; 17. a one-way valve; 18. mounting a plate; 19. an elastic member; 20. a water supply hose; 21. a shunt tube; 22. a thread groove; 23. a wedge portion; 24. a water-retaining member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the portable photocatalyst spraying device provided by the present invention comprises a nozzle 1, a spray gun 2, a liquid storage cylinder 3, a first handle 6, a second handle 9 and a shift lever 7; the diameter of one end of the spray gun 2 facing the discharging is gradually reduced, and the nozzle 1 is arranged at one end of the spray gun 2 facing the discharging; the nozzle 1 is detachably connected with the spray gun 2; the interior of the nozzle 1 is provided with a shunt pipe 21, a water supply hose 20, a water baffle 24 and a wedge-shaped part 23; the water blocking piece 24 is cylindrical, a mounting seat is arranged on one side, facing the nozzle 1, of the water blocking piece 24, a thread groove 22 is formed in the mounting seat, and the nozzle 1 is in threaded connection with the thread groove 22; one end of the water supply hose 20 is connected with the shunt pipe 21, the other end of the water supply hose passes through the mounting seat, the wedge-shaped part 23 is annular, and the diameter of the wedge-shaped part 23 is gradually reduced towards the discharging direction; a gap for water to flow out is formed between the wedge part 23 and the water baffle 24; a water injection cavity 14 is arranged in the middle of the spray gun 2, a water outlet pipe 13 is arranged at one end of the water injection cavity 14, and one end of the water outlet pipe 13 is connected with the shunt pipe 21 in a conduction manner; the spray gun 2 is provided with a connecting piece 5 for installing the liquid storage cylinder 3, and the connecting piece 5 is communicated with the liquid storage cylinder 3; a piston 15 is arranged in the water injection cavity 14 in a sliding mode, one end of the piston 15 is provided with a pull rod 16, and the pull rod 16 extends towards the direction, far away from the discharging direction, of the spray gun 2; the first handle 6 and the second handle 9 are both arranged at the bottom of the spray gun 2, the first handle 6 is positioned in the discharge direction of the spray gun 2, and the second handle 9 is positioned in the direction far away from the discharge direction of the spray gun 2; a connecting rod 10 is arranged on the second handle 9, a rotating piece 11 is arranged in the middle of the deflector rod 7, and the rotating piece 11 is arranged on the connecting rod 10; one end of the deflector rod 7 extends into the spray gun 2, one side of the deflector rod 7 extending into the spray gun 2 is provided with a mounting plate 18, and the mounting plate 18 is movably connected with the pull rod 16.
In an alternative embodiment, the pulling hook 8 is arranged on the shifting lever 7, and the pulling hook 8 is arranged towards the second handle 9.
In an alternative embodiment, an elastic member 19 is disposed on the shift lever 7, one end of the elastic member 19 is fixed on the shift lever 7, and the other end of the elastic member 19 is fixed on the second handle 9; the elastic member 19 is stretched or contracted in the horizontal direction.
In an alternative embodiment, the first grip 6 is wrapped with an anti-slip leather sheath around its outer circumference.
In an alternative embodiment, the lance 2 is provided with a bracket 4, the bracket 4 being arranged along the periphery of the attachment piece 5.
In an alternative embodiment, the end of the outlet pipe 13 facing the outlet is provided with a non-return valve 17.
In an alternative embodiment, the water supply hose 20 is an elastic tube, and the water supply hose 20 has a stretched length of 0.1-0.2 m.
In an alternative embodiment, the end of the spray gun 2 remote from the discharge is provided with a sealing plug 12 for service.
In the utility model, the liquid storage cylinder 3 is firstly inverted, the liquid storage cylinder 3 is arranged on the spray gun 2 by using the connecting piece 5, and the liquid storage cylinder 3 stops when contacting with the bracket 4; the liquid photocatalyst in the liquid storage cylinder 3 flows into the water injection cavity 14, then one hand holds the first handle 6, the other hand holds the second handle 9, and the fingers hook the drag hook 8 to drive the shift lever 7 to move towards the direction of the second handle 9; one end of the deflector rod 7 extends into the spray gun 2, one side of the deflector rod 7 extending into the spray gun 2 is provided with a mounting plate 18, and the mounting plate 18 is movably connected with the pull rod 16; when the shift lever 7 moves towards the second handle 9, the mounting plate 18 drives the pull rod 16 to move towards the discharging direction, and the piston 15 is pushed to push the liquid photocatalyst in the water injection cavity 14 towards the discharging direction; at the moment, the pressure of the liquid photocatalyst is greater than the opening pressure of the one-way valve 17, and the liquid photocatalyst smoothly enters the water supply hose 20 through the one-way valve 17 and is uniformly sprayed out from the nozzle 1; when the shift lever 7 is released, the elastic element 19 drives the shift lever 7 to reset, so that the pull rod 16 drives the piston 15 to reset; at this time, the one-way valve 17 is closed, and the liquid photocatalyst in the liquid storage cylinder 3 flows into the water injection cavity 14 again; in the utility model, the nozzle 1 is connected with the thread groove 22 by thread; rotating the nozzle 1 causes the size of the gap between the wedge 23 and the water stopper 24 to change, thereby adjusting the size of the droplet of the photocatalyst sprayed. The utility model discloses simple structure, convenient to use, whole volume is less easily carries simultaneously.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A portable photocatalyst spraying device is characterized by comprising a nozzle (1), a spray gun (2), a liquid storage cylinder (3), a first handle (6), a second handle (9) and a deflector rod (7); the diameter of one end of the spray gun (2) facing the discharging direction is gradually reduced, and the nozzle (1) is arranged at one end of the spray gun (2) facing the discharging direction; the nozzle (1) is detachably connected with the spray gun (2); a shunt pipe (21), a water supply hose (20), a water retaining piece (24) and a wedge-shaped part (23) are arranged in the nozzle (1); the water blocking piece (24) is cylindrical, a mounting seat is arranged on one side, facing the nozzle (1), of the water blocking piece (24), a threaded groove (22) is formed in the mounting seat, and the nozzle (1) is in threaded connection with the threaded groove (22); one end of the water supply hose (20) is connected with the shunt pipe (21), the other end of the water supply hose penetrates through the mounting seat, the wedge-shaped part (23) is annular, and the diameter of the wedge-shaped part (23) is gradually reduced towards the discharging direction; a gap for water to flow out is formed between the wedge-shaped part (23) and the water blocking piece (24); a water injection cavity (14) is arranged in the middle of the spray gun (2), a water outlet pipe (13) is arranged at one end of the water injection cavity (14), and one end of the water outlet pipe (13) is in conduction connection with the shunt pipe (21); the spray gun (2) is provided with a connecting piece (5) for installing the liquid storage cylinder (3), and the connecting piece (5) is communicated and connected with the liquid storage cylinder (3); a piston (15) is arranged in the water injection cavity (14) in a sliding mode, a pull rod (16) is installed at one end of the piston (15), and the pull rod (16) extends towards the direction, away from the discharging direction, of the spray gun (2); the first handle (6) and the second handle (9) are both arranged at the bottom of the spray gun (2), the first handle (6) is positioned in the discharge direction of the spray gun (2), and the second handle (9) is positioned in the direction far away from the discharge direction of the spray gun (2); a connecting rod (10) is arranged on the second handle (9), a rotating piece (11) is arranged in the middle of the deflector rod (7), and the rotating piece (11) is arranged on the connecting rod (10); one end of the deflector rod (7) extends into the spray gun (2), one side of the deflector rod (7) extending into the spray gun (2) is provided with a mounting plate (18), and the mounting plate (18) is movably connected with the pull rod (16).
2. The portable photocatalyst spraying device of claim 1, wherein the deflector rod (7) is provided with a drag hook (8), and the drag hook (8) is disposed toward the second handle (9).
3. The portable photocatalyst spraying device as claimed in claim 1, wherein the shift lever (7) is provided with an elastic member (19), one end of the elastic member (19) is fixed on the shift lever (7), and the other end of the elastic member (19) is fixed on the second handle (9); the elastic member (19) is stretched or contracted in the horizontal direction.
4. The portable photocatalyst spraying device as claimed in claim 1, wherein the first grip (6) is wrapped with an anti-slip leather sheath.
5. The portable photocatalyst spraying device as claimed in claim 1, wherein the spray gun (2) is provided with a bracket (4), and the bracket (4) is arranged along the periphery of the connecting member (5).
6. The portable photocatalyst spraying device as claimed in claim 1, wherein one end of the outlet pipe (13) facing the outlet is provided with a check valve (17).
7. The portable photocatalyst spraying device of claim 1, wherein the water supply hose (20) is an elastic tube, and the stretched length of the water supply hose (20) is 0.1-0.2 m.
8. The portable photocatalyst spraying device as claimed in claim 1, wherein the end of the spray gun (2) away from the outlet is provided with a sealing plug (12) for maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921696621.2U CN210935493U (en) | 2019-10-11 | 2019-10-11 | Portable photocatalyst spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921696621.2U CN210935493U (en) | 2019-10-11 | 2019-10-11 | Portable photocatalyst spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210935493U true CN210935493U (en) | 2020-07-07 |
Family
ID=71370408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921696621.2U Active CN210935493U (en) | 2019-10-11 | 2019-10-11 | Portable photocatalyst spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210935493U (en) |
-
2019
- 2019-10-11 CN CN201921696621.2U patent/CN210935493U/en active Active
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