CN210585487U

CN210585487U - Formaldehyde removal spray gun suitable for high-altitude operation

Info

Publication number: CN210585487U
Application number: CN201921238419.5U
Authority: CN
Inventors: 林冬冬
Original assignee: Hangzhou Zero Aldehyde Environmental Protection Technology Co Ltd
Current assignee: Hangzhou Zero Aldehyde Environmental Protection Technology Co Ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-22
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a formaldehyde-removing spray gun suitable for high-altitude operation, which comprises a spray gun, a mounting seat and a telescopic rod, wherein the spray gun is fixed at the top end of the telescopic rod through the mounting seat; a liquid circulation channel and a compressed air circulation channel are arranged in the spray gun, an outlet is arranged at the tail end of the liquid circulation channel, and the tail end of the liquid circulation channel is connected with the tail end of the compressed air circulation channel; the outlet is provided with a spray head and a flow regulating device, the flow regulating device comprises a first motor, a worm wheel and a worm, the spray head is connected with the worm, the worm is meshed with the worm wheel, and the worm wheel is connected with an output shaft of the first motor; the spray gun is also provided with a trigger and a trigger adjusting device, and the trigger controls the opening degree and the closing through the trigger adjusting device. The utility model discloses an angle adjusting device carries out angle modulation to the spray gun and will remove some narrow and small spaces of indoor eminence that formaldehyde medicament sprays, effectively improves the effect of cleaing away of formaldehyde, easy operation, convenient to use.

Description

Formaldehyde removal spray gun suitable for high-altitude operation

Technical Field

The utility model belongs to the technical field of remove aldehyde equipment, especially, relate to a remove formaldehyde spray gun suitable for high altitude construction.

Background

With the improvement of national economic level, the requirements of people on house decoration and furniture are gradually increased, the furniture can be replaced or refitted at will, however, decoration materials and furniture coatings often emit formaldehyde gas, and formaldehyde is a substance with higher toxicity and has strong carcinogenic and cancer promotion effects, and the influence of formaldehyde on human health is mainly reflected in aspects of abnormal smell, stimulation, allergy, abnormal lung function, abnormal liver function, abnormal immune function and the like. Generally solve through the mode of spraying formaldehyde scavenging agent, current remove the formaldehyde spray gun, mostly be hand-held type short distance spray gun, the spraying is high low, and the arm distance is added to the height of most people, can't carry out the spraying to the position of eminence, especially the narrow gap of eminence.

Disclosure of Invention

The utility model discloses to the not enough that exists among the above-mentioned prior art, provide one kind and be applicable to high altitude construction remove formaldehyde spray gun, but spraying flow, spraying area and spraying angle are adjusted to this spray gun remote.

The utility model discloses realize that the technical scheme that its technical purpose adopted is:

a formaldehyde removal spray gun suitable for aerial work comprises a spray gun, a mounting seat and a telescopic rod, wherein the spray gun is fixed at the top end of the telescopic rod through the mounting seat; a liquid circulation channel and a compressed air circulation channel are arranged in the spray gun, an outlet is arranged at the tail end of the liquid circulation channel, and the tail end of the liquid circulation channel is connected with the tail end of the compressed air circulation channel; the outlet is provided with a spray head and a flow regulating device, the flow regulating device comprises a first motor, a worm wheel and a worm, the spray head is connected with the worm, the worm is meshed with the worm wheel, and the worm wheel is connected with an output shaft of the first motor; still be equipped with trigger and trigger adjusting device on the spray gun, the degree that the trigger passed through trigger adjusting device control and opened and close.

Further, trigger adjusting device includes screw rod, nut, second motor, the vertical mounting panel that is equipped with on the mount pad, second motor fixed mounting is on the mounting panel, the output shaft of shaft coupling and second motor is passed through to screw rod one end, and the other end passes through the bearing setting on the spray gun, nut and screw rod threaded connection, the nut is connected with the trigger. The trigger adjusting device enables the nut to move through the rotation of the screw rod, drives the trigger connected with the nut, and realizes the accurate regulation and control of the trigger, so that the flow rate of liquid can be accurately regulated and controlled.

Preferably, the telescopic rod comprises an outer rod and an inner rod, and the outer rod is sleeved on the inner rod. The overall length of the telescopic rod can be adjusted through the outer rod and the inner rod, and after the suitable length is selected, the outer rod and the inner rod are locked, namely, the spray gun is used for high-altitude operation.

Preferably, the spray head is flared. When the spray head is completely closed, the worm is rotated inwards, and the spray head can completely block the outlet.

Preferably, the telescopic rod further comprises an angle adjusting device, and the angle adjusting device is arranged between the mounting seat and the telescopic rod; the angle adjusting device comprises a connecting seat, a driving gear, a driven gear and a third motor; the connecting seat is arranged at the top end of the telescopic rod, a groove is formed in the connecting seat, the driving gear is arranged in the groove through a rotating shaft, the mounting seat extends downwards to form a rotating part, the driven gear is fixedly arranged on the rotating part and is meshed with the driving gear, and the third motor is arranged on the connecting seat and drives the driving gear. When narrow gaps at high altitude (such as between furniture and a wall) cannot be sprayed in a common mode, angle adjustment can be carried out, and therefore the purpose of spraying the gaps at high altitude is achieved. The formaldehyde removing effect is enhanced.

Preferably, the transmission ratio of the driving gear to the driven gear is 3: 1.

Preferably, the motor further comprises a controller, and the first motor, the second motor and the third motor are respectively electrically connected with the controller. When the device is used, the controller is placed on the ground or arranged at the bottom of the telescopic rod, and the high-altitude spray gun can be regulated and controlled in real time by the ground.

The utility model has the advantages that: the utility model discloses an equipment is fit for most occasions and uses, especially is fit for high altitude construction, if: the spray gun working above can be adjusted on the ground in real time on a ceiling or the like which cannot be reached without the aid of tools. The flow regulating device rotates through the worm gear, so that the worm moves back and forth to drive the spray head to move back and forth, the distance between the spray head and the outlet is changed, and the regulation and control of the spraying flow and the area are realized. The trigger adjusting device enables the nut to move through the rotation of the screw rod, drives the trigger connected with the nut, and realizes the accurate regulation and control of the trigger, so that the flow rate of liquid can be accurately regulated and controlled. The utility model discloses an angle adjusting device carries out angle modulation to the spray gun and will remove some narrow and small spaces of indoor eminence that formaldehyde medicament sprays, effectively improves the effect of cleaing away of formaldehyde, easy operation, convenient to use.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic structural diagram of the outlet nozzle and the flow rate adjusting device of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Fig. 4 is a schematic structural diagram of the angle adjusting device of the present invention.

Figure 5 is a schematic view of the internal passages of the spray gun of the present invention.

Description of the labeling:

1. a spray gun; 11. a spray head; 12. an outlet; 13. a worm; 14. a worm gear; 15. a first motor; 151. an output shaft; 16. a trigger; 17. a compressed air circulation passage; 18. a liquid flow channel; 2. a mounting seat; 21. mounting a plate; 22. a rotating part; 3. a telescopic rod; 31. an outer rod; 32. an inner rod; 4. an angle adjusting device; 41. a connecting seat; 42. a driving gear; 43. a driven gear; 44. a third motor; 45. a groove; 51. a second motor; 52. a screw; 53. and a nut.

Detailed Description

The technical solution of the present invention will be further described in detail by the following specific embodiments with reference to the accompanying drawings.

As shown in fig. 1-5, a formaldehyde removing spray gun suitable for aerial work comprises a spray gun 1, a mounting base 2 and an expansion link 3, wherein the spray gun 1 is fixed at the top end of the expansion link 3 through the mounting base 2; as shown in fig. 5, a liquid circulation passage 18 and a compressed air circulation passage 17 are arranged in the spray gun 1, and the end of the liquid circulation passage 18 is provided with an outlet 12 and is connected with the end of the compressed air circulation passage 17; a spray head 11 and a flow regulating device are arranged at the outlet 12, the spray head 11 is in a horn shape, the flow regulating device comprises a first motor 15, a worm wheel 14 and a worm 13, and the worm wheel 14 and the worm 13 are arranged in a compressed air circulation channel 17 through bearings; the spray head 11 is connected with a worm 13, the worm 13 is meshed with a worm wheel 14, and the worm wheel 14 is connected with an output shaft 151 of a first motor 15.

Still be equipped with trigger 16 and trigger adjusting device on spray gun 1, trigger adjusting device includes screw rod 52, nut 53, second motor 51, the vertical mounting panel 21 that is equipped with on mount pad 2, second motor 51 fixed mounting is on mounting panel 21, the output shaft of shaft coupling and second motor 51 is passed through to screw rod 52 one end, and the other end passes through the bearing setting on spray gun 1, nut 53 and screw rod 52 threaded connection, nut 53 is connected with trigger 16, trigger 16 passes through the degree that trigger adjusting device control was opened and is closed.

The telescopic rod 3 comprises an outer rod 31 and an inner rod 32, wherein the outer rod 31 is sleeved on the inner rod 32. In order to enhance the practicability of the spray gun, an angle adjusting device can be arranged between the mounting seat 2 and the telescopic rod 3, so that the spray gun can conveniently spray various narrow indoor spaces. The angle adjusting device 4 is arranged between the mounting seat 2 and the telescopic rod 3; the angle adjusting device 4 comprises a connecting seat 41, a driving gear 42, a driven gear 43 and a third motor 44; the connecting seat 41 is arranged at the top end of the telescopic rod 3, a groove 45 is formed in the connecting seat 41, the driving gear 42 is arranged in the groove 45 through a rotating shaft, the mounting seat 2 extends downwards to form a rotating part 22, the driven gear 43 is fixedly arranged on the rotating part 22, the driven gear 43 is meshed with the driving gear 42, and the third motor 44 is arranged on the connecting seat 41 and drives the driving gear 42. The transmission ratio of the driving gear 42 to the driven gear 43 is 3: 1.

The utility model discloses remove formaldehyde spray gun still includes the controller, first motor 15 and second motor 51, third motor 44 are connected with the controller electricity respectively. The controller can be placed on the ground or arranged at the handle at the bottom of the telescopic rod 3.

When working aloft, the controller can adjust the flow adjusting device and the trigger adjusting device, the controller drives the worm wheel 14 to rotate by driving the first motor 15, the worm 13 meshed with the worm wheel 14 moves back and forth to drive the spray head 11 connected with the worm wheel, and the distance between the spray head 11 and the outlet 12 is changed so as to change the flow and the area sprayed by liquid; the controller rotates the lead screw by driving the second motor 51, and the nut 53 screw-coupled to the lead screw is moved in a front-rear position, thereby controlling the front-rear position of the trigger 16 coupled to the nut 53, thereby precisely controlling the flow rate of the liquid. When the angle needs to be adjusted, the controller can drive the third motor 44 to rotate the driving gear 42, so as to drive the driven gear 43 arranged on the mounting base 2 to rotate, thereby controlling the spray gun 1 arranged on the mounting base 2 to adjust the angle. Such as: when the spraying gun is used for spraying a ceiling, the spraying gun 1 can be rotated by 90 degrees clockwise, so that the outlet 12 of the spraying gun is vertical to the ceiling, and the spraying is convenient. Or when a narrow gap is met, the spray gun 1 can be adjusted to enable the outlet 12 to face upwards, and spraying is carried out on the gap from bottom to top close to the gap.

The above embodiments are merely preferred embodiments of the present invention, and in addition, other implementation manners of the present invention are also possible. It should be understood that any obvious modifications and adaptations thereof may be made without departing from the spirit of the present invention and are intended to be within the scope of the present invention.

Claims

1. The formaldehyde removing spray gun suitable for high-altitude operation is characterized by comprising a spray gun (1), a mounting seat (2) and a telescopic rod (3), wherein the spray gun (1) is fixed at the top end of the telescopic rod (3) through the mounting seat (2); a liquid circulation channel (18) and a compressed air circulation channel (17) are arranged in the spray gun (1), an outlet (12) is arranged at the tail end of the liquid circulation channel (18), and the tail end of the liquid circulation channel (18) is connected with the tail end of the compressed air circulation channel (17); a spray head (11) and a flow regulating device are arranged at the outlet (12), the flow regulating device comprises a first motor (15), a worm wheel (14) and a worm (13), the spray head (11) is connected with the worm (13), the worm (13) is meshed with the worm wheel (14), and the worm wheel (14) is connected with an output shaft (151) of the first motor (15); still be equipped with trigger (16) and trigger adjusting device on spray gun (1), trigger (16) are through the degree and the closing of trigger adjusting device control opening.

2. The formaldehyde removing spray gun suitable for high-altitude operation according to claim 1, wherein the trigger adjusting device comprises a screw rod (52), a nut (53) and a second motor (51), a mounting plate (21) is vertically arranged on the mounting base (2), the second motor (51) is fixedly mounted on the mounting plate (21), one end of the screw rod (52) is connected with an output shaft of the second motor (51) through a coupler, the other end of the screw rod is arranged on the spray gun (1) through a bearing, the nut (53) is in threaded connection with the screw rod (52), and the nut (53) is connected with the trigger (16).

3. The formaldehyde removing spray gun suitable for high-altitude operation according to claim 1, wherein the telescopic rod (3) comprises an outer rod (31) and an inner rod (32), and the outer rod (31) is sleeved on the inner rod (32).

4. The formaldehyde removing spray gun suitable for high-altitude operation according to claim 1, wherein the spray head (11) is trumpet-shaped.

5. The formaldehyde removing spray gun suitable for high-altitude operation according to claim 1, further comprising an angle adjusting device (4), wherein the angle adjusting device (4) is arranged between the mounting base (2) and the telescopic rod (3); the angle adjusting device (4) comprises a connecting seat (41), a driving gear (42), a driven gear (43) and a third motor (44); connecting seat (41) set up on telescopic link (3) top, be equipped with recess (45) on connecting seat (41), driving gear (42) set up in recess (45) through the pivot, mount pad (2) downwardly extending has rotation portion (22), driven gear (43) are fixed to be set up on rotation portion (22), driven gear (43) and driving gear (42) meshing, third motor (44) are installed on connecting seat (41) and are driven driving gear (42).

6. The formaldehyde removing spray gun suitable for high-altitude operation according to claim 5, wherein the transmission ratio of the driving gear (42) to the driven gear (43) is 3: 1.

7. The formaldehyde removing spray gun suitable for high-altitude operation according to claim 1, 2 or 5, further comprising a controller, wherein the first motor (15), the second motor (51) and the third motor (44) are respectively electrically connected with the controller.