CN211514967U

CN211514967U - Portable photocatalyst spraying device

Info

Publication number: CN211514967U
Application number: CN201922315414.4U
Authority: CN
Inventors: 林崇
Original assignee: Shumu Technology Wuhan Co ltd
Current assignee: Shumu Technology Wuhan Co ltd
Priority date: 2019-12-21
Filing date: 2019-12-21
Publication date: 2020-09-18
Anticipated expiration: 2029-12-21

Abstract

A portable photocatalyst spraying device comprises a photocatalyst storage box and a spray gun body; the driving device is arranged on the photocatalyst storage box, and the rotating piece is vertically arranged on the driving device and extends downwards into the photocatalyst storage box; the first stirring piece is horizontally arranged on the rotating piece, and the first scraping piece is vertically arranged on the first stirring piece and clings to the photocatalyst storage box; the photocatalyst storage box is also provided with a clamping part which is attached to the back part, and the clamping part is provided with an adjustable back strap and an adjustable waistband; the spray gun body comprises a gun barrel, a spray pipe, a hose, a connecting box, an air blowing device, a filtering device and a hand piece; the photocatalyst storage box is provided with a delivery pipe, and the hose is arranged on the gun barrel and communicated with the delivery pipe. The utility model discloses it is comparatively convenient to carry and operate, and operating efficiency is high to can prevent effectively that photocatalyst coating from deposiing in the bin, showing and improving the spraying effect, but also can scrape the adhesion at the inside coating of bin down, the result of use is better.

Description

Portable photocatalyst spraying device

Technical Field

The utility model relates to a photocatalyst spraying field especially relates to a portable photocatalyst spraying device.

Background

Harmful gases such as indoor formaldehyde and the like generally seriously exceed the standard after decoration and bring harm to the health of people, along with the increasing requirements of people on decoration, people begin to research air purification technology, a photocatalyst is a novel effective harmful gas treatment technology, and the photocatalyst coating is a nano antibacterial environment-friendly coating prepared by adding a nano titanium dioxide photocatalyst and can effectively solve the problem of air pollution caused by indoor decoration;

the existing photocatalyst coating spraying device needs to move the photocatalyst storage tank back and forth according to the spraying position in the spraying process, is very inconvenient, has low operation efficiency, has small volume of the storage tank, needs to inject materials for many times, and reduces the spraying efficiency again; and photocatalyst coating easily deposits in the bin to bring adverse effect to the spraying effect, the method commonly used at present adopts the air compressor machine to carry out the spraying moreover, but the volume of air compressor machine is great, and is not convenient for carry and remove the use, awaits improving.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a portable photocatalyst spraying device carries and operates more conveniently, and operating efficiency is high to can prevent effectively that photocatalyst coating from deposiing in the bin, showing and improving the spraying effect, but also can scrape the adhesion at the inside coating of bin, the result of use is better.

(II) technical scheme

The utility model provides a portable photocatalyst spraying device, which comprises a photocatalyst storage box, a spray gun body, a driving device, a rotating piece, a first stirring piece, a first material scraping piece, a second stirring piece, a second material scraping piece and a hose; the photocatalyst storage box is provided with a feeding hopper, and the bottom end inside the photocatalyst storage box is funnel-shaped; the driving device is arranged on the photocatalyst storage box, and the rotating piece is vertically arranged on the driving device and extends downwards into the photocatalyst storage box; the first stirring piece is horizontally arranged on the rotating piece, and the first scraping piece is vertically arranged on the first stirring piece and clings to the photocatalyst storage box; the second stirring piece is arranged at the bottom of the rotating piece, and the second scraping piece is arranged on the second stirring piece and clings to the photocatalyst storage box; the photocatalyst storage box is also provided with a clamping part which is attached to the back part, and the clamping part is provided with an adjustable back strap and an adjustable waistband; the spray gun body comprises a gun barrel, a spray pipe, a hose, a connecting box, an air blowing device, a filtering device and a hand piece; the gun barrel is horizontally arranged, one end of the gun barrel is communicated with the spray pipe, and the other end of the gun barrel is communicated with the connecting box; the air blowing device is arranged in the connecting box, the connecting box is provided with an air inlet, and the filtering device is arranged on the connecting box and covers the air inlet; the hand-held piece is vertically arranged on the gun barrel, and an arc-shaped groove matched with the fingers is formed in the hand-held piece; the photocatalyst storage box is provided with a delivery pipe, the hose is arranged on the gun barrel and communicated with the delivery pipe, and the delivery pipe is provided with a control valve.

Preferably, the spray pipe is provided with a connecting piece with external threads, the gun barrel is correspondingly provided with a thread groove, and the connecting piece is in threaded connection with the gun barrel.

Preferably, the hose is provided with external threads, the conveying pipe is correspondingly provided with internal threads, and the hose is in threaded connection with the conveying pipe.

Preferably, the device further comprises a sealing cover;

be equipped with the internal thread on the sealed lid, be equipped with the external screw thread on the loading hopper, sealed lid and loading hopper threaded connection.

Preferably, the air blowing device is a centrifugal fan.

Preferably, the number of the arc-shaped grooves is four.

Preferably, the anti-skid layer is further included;

the anti-slip layer is arranged on the handheld piece and is positioned in the arc-shaped groove.

Preferably, the outer surface of the anti-slip layer is made of latex material, and the interior of the anti-slip layer is filled with sponge.

The above technical scheme of the utility model has following profitable technological effect:

the photocatalyst solution enters the gun tube through the delivery pipe and the hose, the air blowing device blows air (with adjustable air speed) into the gun tube, and the photocatalyst solution is sprayed to the surface to be sprayed; the filtering device filters air entering the connecting box, so that sundries in the air are effectively prevented from entering the gun tube to bring adverse effects on the spraying process and the spraying effect; the photocatalyst storage box is arranged on the waist of an operator, the photocatalyst storage box is arranged on the waist of the operator, the operator can spray the photocatalyst storage box while walking, the photocatalyst storage box is very portable, the photocatalyst storage box is convenient to operate and high in operation efficiency, the arc-shaped groove plays a limiting role in fingers, and the photocatalyst storage box can be held more tightly to prevent hands from falling off; the driving device enables the rotating piece to rotate circumferentially in the horizontal direction, and the first stirring piece and the second stirring piece stir the photocatalyst solution, so that the photocatalyst solution is mixed more uniformly, the photocatalyst coating is effectively prevented from precipitating in the photocatalyst storage tank, and the spraying effect is improved; first scraping material spare and second scrape the material and scrape the inner wall of photocatalyst bin, prevent effectively that photocatalyst coating from adhering at the inner wall of photocatalyst bin, are favorable to photocatalyst solution's complete output, and the result of use is splendid.

Drawings

Fig. 1 is a schematic structural diagram of a portable photocatalyst spraying device provided by the present invention.

Fig. 2 is a schematic structural view of a spray gun body in the portable photocatalyst spray coating device of the present invention.

Fig. 3 is a top view of a photocatalyst storage box in a portable photocatalyst spraying device provided by the present invention.

Reference numerals: 1. a photocatalyst storage tank; 2. a spray gun body; 3. a hopper; 4. a drive device; 5. a rotating member; 6. a first stirring member; 7. a first scraping member; 8. a second stirring member; 9. a second scraping member; 10. a delivery pipe; 11. a control valve; 12. a barrel; 13. a connecting member; 14. a nozzle; 15. a hose; 16. a connecting box; 17. a blower device; 18. a filtration device; 19. adjustable braces; 20. a handpiece; 21. an arc-shaped slot; 22. an anti-slip layer; 23. a clamping portion; 24. the adjustable waistband.

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 utility model provides a portable photocatalyst spraying device, which comprises a photocatalyst storage box 1, a spray gun body 2, a driving device 4, a rotating member 5, a first stirring member 6, a first scraping member 7, a second stirring member 8, a second scraping member 9 and a hose 15; the photocatalyst storage box 1 is provided with a feeding hopper 3, and the bottom end inside the photocatalyst storage box 1 is funnel-shaped; the driving device 4 is arranged on the photocatalyst storage box 1, and the rotating piece 5 is vertically arranged on the driving device 4 and extends downwards into the photocatalyst storage box 1; the first stirring piece 6 is horizontally arranged on the rotating piece 5, and the first scraping piece 7 is vertically arranged on the first stirring piece 6 and clings to the photocatalyst storage box 1; the second stirring piece 8 is arranged at the bottom of the rotating piece 5, and the second scraping piece 9 is arranged on the second stirring piece 8 and clings to the photocatalyst storage box 1; the photocatalyst storage box 1 is also provided with a clamping part 23 attached to the back, and the clamping part 23 is provided with an adjustable back belt 19 and an adjustable waistband 24; the spray gun body 2 comprises a gun barrel 12, a spray pipe 14, a hose 15, a connecting box 16, a blowing device 17, a filtering device 18 and a hand piece 20; the gun barrel 12 is horizontally arranged, one end of the gun barrel is communicated with the spray pipe 14, and the other end of the gun barrel is communicated with the connecting box 16; the air blowing device 17 is arranged in the connecting box 16, an air inlet is arranged on the connecting box 16, and the filtering device 18 is arranged on the connecting box 16 and covers the air inlet; the hand piece 20 is vertically arranged on the gun barrel 12, and an arc-shaped groove 21 matched with fingers is formed in the hand piece 20; the photocatalyst storage tank 1 is provided with a delivery pipe 10, a hose 15 is arranged on the gun barrel 12 and communicated with the delivery pipe 10, and the delivery pipe 10 is provided with a control valve 11.

In the utility model, when in use, the photocatalyst solution is added into the photocatalyst storage tank 1 through the feeding hopper 3, enters the gun barrel 12 through the delivery pipe 10 and the hose 15, and the outflow speed of the photocatalyst solution is controlled through the control valve 11; the blowing device 17 blows air (with adjustable air speed) towards the gun barrel 12, and blows the photocatalyst solution into the spray pipe 14 and sprays the photocatalyst solution to the surface to be sprayed; the filtering device 18 filters air entering the connecting box 16, so that impurities in the air are effectively prevented from entering the gun barrel 12 to bring adverse effects to the spraying process and the spraying effect;

when the photocatalyst storage box is used, an operator carries the photocatalyst storage box 1 on the body through the adjustable straps 19, then the adjustable waistband 24 is tied to the waist and holds the hand-held piece 20 with hands, the arc-shaped grooves 21 play a limiting role on fingers, the fingers can be held more tightly to prevent the fingers from falling off, the photocatalyst storage box 1 is effectively fixed, the operator can walk and spray the photocatalyst storage box at the same time, and the photocatalyst storage box is extremely portable;

the driving device 4 enables the rotating piece 5 to rotate circumferentially in the horizontal direction, and the first stirring piece 6 and the second stirring piece 8 stir the photocatalyst solution, so that the photocatalyst solution is mixed more uniformly, the photocatalyst coating is effectively prevented from precipitating in the photocatalyst storage tank 1, and the spraying effect is improved; first scrape material 7 and second and scrape material 9 and scrape the material to photocatalyst bin 1's inner wall, prevent effectively that photocatalyst coating from adhering at photocatalyst bin 1's inner wall, and photocatalyst bin 1's inside bottom is for leaking hopper-shaped, is favorable to photocatalyst solution's complete output, and the result of use is splendid.

In an alternative embodiment, connecting member 13 is provided with external threads on lance 14, corresponding threaded grooves are provided on barrel 12, and connecting member 13 is threadedly coupled to barrel 12 to facilitate mounting and dismounting barrel 12, and facilitate cleaning and replacement of barrel 12.

In an alternative embodiment, the hose 15 is provided with external threads, the conveying pipe 10 is correspondingly provided with internal threads, and the hose 15 is in threaded connection with the conveying pipe 10, so that the hose 15 can be conveniently separated from the conveying pipe 10, and the use is facilitated.

In an alternative embodiment, further comprises a sealing cover; be equipped with the internal thread on the sealed lid, be equipped with the external screw thread on the loading hopper 3, sealed lid and 3 threaded connection of loading hopper.

In an alternative embodiment, the blowing device 17 is a centrifugal fan.

In an alternative embodiment, the number of arcuate slots 21 is four.

In an optional embodiment, a slip-resistant layer 22 is also included; the anti-slip layer 22 is arranged on the hand piece 20 and is positioned in the arc-shaped groove 21; the surface of skid resistant course 22 is made by the latex material, and inside packing has the sponge, can effectively prevent to take off the hand, and the use is more smooth.

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

1. A portable photocatalyst spraying device is characterized by comprising a photocatalyst storage box (1), a spray gun body (2), a driving device (4), a rotating piece (5), a first stirring piece (6), a first scraping piece (7), a second stirring piece (8), a second scraping piece (9) and a hose (15); the photocatalyst storage box (1) is provided with a feeding hopper (3), and the bottom end inside the photocatalyst storage box (1) is funnel-shaped; the driving device (4) is arranged on the photocatalyst storage box (1), and the rotating piece (5) is vertically arranged on the driving device (4) and extends downwards into the photocatalyst storage box (1); the first stirring piece (6) is horizontally arranged on the rotating piece (5), and the first scraping piece (7) is vertically arranged on the first stirring piece (6) and is tightly attached to the photocatalyst storage box (1); the second stirring piece (8) is arranged at the bottom of the rotating piece (5), and the second scraping piece (9) is arranged on the second stirring piece (8) and is tightly attached to the photocatalyst storage box (1); the photocatalyst storage box (1) is also provided with a clamping part (23) attached to the back, and the clamping part (23) is provided with an adjustable strap (19) and an adjustable waistband (24); the spray gun body (2) comprises a gun barrel (12), a spray pipe (14), a hose (15), a connecting box (16), a blowing device (17), a filtering device (18) and a hand piece (20); the gun barrel (12) is horizontally arranged, one end of the gun barrel is communicated with the spray pipe (14), and the other end of the gun barrel is communicated with the connecting box (16); the air blowing device (17) is arranged in the connecting box (16), the connecting box (16) is provided with an air inlet, and the filtering device (18) is arranged on the connecting box (16) and covers the air inlet; the hand-held piece (20) is vertically arranged on the gun barrel (12), and an arc-shaped groove (21) matched with fingers is formed in the hand-held piece (20); the photocatalyst storage box (1) is provided with a delivery pipe (10), a hose (15) is arranged on the gun barrel (12) and communicated with the delivery pipe (10), and the delivery pipe (10) is provided with a control valve (11).

2. The portable photocatalyst spraying device as claimed in claim 1, wherein the spray pipe (14) is provided with a connecting member (13) having an external thread, the barrel (12) is correspondingly provided with a thread groove, and the connecting member (13) is in threaded connection with the barrel (12).

3. The portable photocatalyst spraying device as claimed in claim 1, wherein the hose (15) is provided with external threads, the delivery pipe (10) is correspondingly provided with internal threads, and the hose (15) is in threaded connection with the delivery pipe (10).

4. The portable photocatalyst spraying device as claimed in claim 1, further comprising a sealing cover; the sealing cover is provided with an internal thread, the charging hopper (3) is provided with an external thread, and the sealing cover is in threaded connection with the charging hopper (3).

5. The portable photocatalyst spraying device as claimed in claim 1, wherein the air blowing means (17) is a centrifugal fan.

6. The portable photocatalyst spraying device as claimed in claim 1, wherein the number of the arc-shaped grooves (21) is four.

7. The portable photocatalyst spraying device as claimed in claim 1, further comprising an anti-slip layer (22);

the anti-slip layer (22) is arranged on the hand piece (20) and is positioned in the arc-shaped groove (21).

8. The portable photocatalyst spraying device as claimed in claim 7, wherein the outer surface of the anti-slip layer (22) is made of latex material, and the interior is filled with sponge.