CN211329924U

CN211329924U - Municipal garden is with dust removal spraying fan

Info

Publication number: CN211329924U
Application number: CN201921883287.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xuzhou Quanzhong Electronic Technology Co ltd
Current assignee: Xuzhou Quanzhong Electronic Technology Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-08-25
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to the field of municipal gardens, in particular to a dust removal spray fan for municipal gardens, which comprises a spray mechanism, a flow guide cover and a water inlet; the spraying mechanism comprises a shell, a motor, a fixed support, a fan, a lower water tank and a spiral drainage device, wherein the fan is fixedly arranged on an output shaft of the motor; the right side of fan is provided with a plurality of spiral downcomer, and spiral downcomer is including helical flow path of helical structure and a plurality of drip hole of seting up on helical flow path, and helical flow path is the U-shaped groove, and drip hole even distribution is on helical flow path's bottom. The utility model discloses a spiral runner that sets up and set up the hole that drips above that drips the water that gets into in vertical direction, take away through the air that the level flows again, with the water droplet dispersion in the air, realize atomizing to through the hole that drips to be difficult for blockking up, and unnecessary water can flow back once more in the spiral runner, guarantee the utilization ratio of water.

Description

Municipal garden is with dust removal spraying fan

Technical Field

The utility model relates to a municipal garden field specifically is a dust removal spray fan is used in municipal garden.

Background

A dust removal spray fan, a machine for dispersing liquid into mist, which is a mechanical machine and is generally called as a manually driven sprayer for agriculture, medical use and other purposes, an engine or a motor is driven by the spray fan, the spray fan is divided into hydraulic, pneumatic and centrifugal spray fans according to the working principle, and is divided into a handheld type, a backpack type, a shoulder-carried type, a pedal type, a stretcher type, a cart type, a self-propelled type, a vehicle-mounted type, a suspension type and the like according to a carrying mode and is also an aviation sprayer; the existing dust removal spray fan has certain disadvantages when in use, the nozzle of the dust removal spray fan has higher requirements on water quality, impurities exist in water, so that a water outlet hole is easily blocked, and the atomization of water is not facilitated. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal garden is with dust removal spray fan to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dust removal spray fan for municipal gardens comprises a spray mechanism, a flow guide cover and a water inlet; the right end of the spraying mechanism is communicated with a cylindrical diversion cover; the water inlet is arranged at the top of the spraying mechanism, and a water inlet pipe is communicated with the water inlet to ensure that water enters the water inlet through the water inlet pipe; the spraying mechanism comprises a shell, a motor, a fixed support, a fan, a lower water tank and a spiral launching device, wherein the shell is of a cylindrical structure and is matched with the air guide sleeve, one end of the shell is provided with an air inlet so that external air enters the shell from the air inlet, the other end of the shell is provided with an air blowing port communicated with the inside of the air guide sleeve, and water vapor blown out of the spraying mechanism is discharged through the air blowing port and enters the air guide sleeve; the motor is coaxially arranged on a central shaft of the shell and is fixed in the shell through the fixing support, the motor is supported through the fixing support, air flow cannot be blocked at the same time, the fan is fixedly arranged on an output shaft of the motor, and the motor drives the fan to rotate to drive air in the fan to flow; the fan is characterized in that a plurality of spiral drainage devices are arranged on the right side of the fan, each spiral drainage device comprises a spiral flow channel with a spiral structure and a plurality of water dripping holes formed in the spiral flow channel, each spiral flow channel is a U-shaped groove, water flows downwards in the spiral flow channel, the water dripping holes are uniformly distributed in the bottom of the spiral flow channel, the water falling in the spiral flow channel falls downwards through the water dripping holes, the water moves longitudinally and is blown away by transverse air, and the water which cannot be blown away falls downwards on the spiral flow channel again; the top of the spiral flow passage is communicated with a lower water tank fixed on the top of the shell, the lower water tank is communicated with the water inlet, and the lower water tank enables the entering water to fall into different spiral flow passages.

Further: the right port of the air guide sleeve is smaller than the left port, so that the sprayed air meets the narrow outlet at the right end to improve the airflow, and the action range of the air guide sleeve is enlarged.

Further: the fixed support is formed by welding a plurality of stainless steel connecting rods.

Further: the bottom of the spraying mechanism is rotatably connected with an angle adjusting seat through a vertical rotating seat, so that the spraying mechanism rotates around a central shaft of the rotating seat, the direction of the spraying mechanism is changed, and water vapor is blown out in different directions.

Further: the bottom of angle modulation seat is provided with unable adjustment base to unable adjustment base rotates through the horizontally pivot with the one end of angle modulation seat to be connected, and is fixed with unable adjustment base, and angle modulation seat can change inclination, the accurate adjustment direction of being convenient for.

Further: a horizontal sliding groove is formed in the fixed base corresponding to the lower side of the other end of the angle adjusting seat, a pushing block moving in the horizontal direction is installed in the sliding groove, a screw rod penetrating out of the outer side wall of the sliding groove is connected to the pushing block in a rotating mode, the screw rod is in threaded connection with the fixed base, and the length of the screw rod extending into the sliding groove is changed through rotation of the screw rod; the upper surface of ejector pad is provided with the slope inclined plane, and the right-hand member is less than the left end, is fixed with the wedge on the angle modulation seat lower surface that corresponds directly over the spout, the inclined plane of wedge with the inclined plane at ejector pad top is parallel, and the ejector pad moves the in-process to the right and promotes the slope of angle modulation seat rebound through the ejector pad to change inclination.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a spiral runner that sets up and set up the weeping hole on it, drip the water that gets into in the vertical direction, take away through the air of horizontal flow again, disperse the water droplet in the air, realize atomizing, and through the weeping hole low-falling difficult jam, and unnecessary water can flow back to the spiral runner once more in, guarantee the utilization ratio of water; the angle and the direction of the fan can be conveniently and quickly adjusted, and the operation and the use of garden maintenance personnel are facilitated.

Drawings

FIG. 1 is a schematic view of a dust removal spray fan for municipal gardens.

FIG. 2 is a schematic structural view of a spraying mechanism in a dust removal spraying fan for municipal gardens.

FIG. 3 is a schematic structural view of a spiral water discharging device in a dust removal spray fan for municipal gardens.

In the figure: 1-spraying mechanism, 2-air deflector, 3-rotating seat, 4-fixed base, 5-angle adjusting seat, 6-rotating shaft, 7-sliding chute, 8-pushing block, 9-screw rod, 10-wedge block, 11-water inlet, 12-water inlet pipe, 13-shell, 14-air inlet, 15-air blowing opening, 16-motor, 17-fixed support, 18-fan, 19-water outlet tank, 20-spiral water outlet device, 21-spiral flow channel and 22-water dropping hole.

Detailed Description

Example 1

Referring to the drawings, in the embodiment of the present invention, a dust removal spray fan for municipal gardens comprises a spray mechanism 1, a draft hood 2 and a water inlet 11; the right end of the spraying mechanism 1 is communicated with a cylindrical air guide sleeve 2, and the right port of the air guide sleeve 2 is smaller than the left port, so that the sprayed air meets a narrow outlet at the right end to improve airflow, and the action range of the air guide sleeve is enlarged; the water inlet 11 is arranged at the top of the spraying mechanism 1, and a water inlet pipe 12 is communicated in the water inlet 11, so that water enters the water inlet 11 through the water inlet pipe 12.

The spraying mechanism 1 comprises a shell 13, a motor 16, a fixed support 17, a fan 18, a lower water tank 19 and a spiral launching device 20, wherein the shell 13 is of a cylindrical structure and is matched with the flow guide cover 2, one end of the shell 13 is provided with an air inlet 14, so that external air enters the shell 13 from the air inlet 14, the other end of the shell is provided with an air blowing port 15 communicated with the inside of the flow guide cover 2, and water vapor blown out from the spraying mechanism 1 is discharged into the flow guide cover 2 through the air blowing port 15; the motor 16 is coaxially arranged on a central shaft of the shell 13 and is fixed in the shell 13 through a fixing support 17, the fixing support 17 is formed by welding a plurality of stainless steel connecting rods, the motor 16 is supported through the fixing support 17, air flow cannot be blocked at the same time, a fan 18 is fixedly arranged on an output shaft of the motor 16, and the motor 16 drives the fan 18 to rotate to drive air in the motor to flow; a plurality of spiral drainage devices 20 are arranged on the right side of the fan 18, each spiral drainage device 20 comprises a spiral flow channel 21 with a spiral structure and a plurality of water dripping holes 22 formed in the spiral flow channel 21, each spiral flow channel 21 is a U-shaped groove, water flows downwards in the spiral flow channel 21, the water dripping holes 22 are uniformly distributed at the bottom of the spiral flow channel 21, the water falling in the spiral flow channel 21 falls downwards through the water dripping holes 22, the water moves longitudinally and is blown away by transverse air, and the water which cannot be blown away falls downwards on the spiral flow channel 21 again; the top of the spiral flow passage 21 is communicated with a lower water tank 19 fixed on the top of the shell 13, the lower water tank 19 is communicated with the water inlet 11, and the lower water tank 19 enables the entered water to fall into different spiral flow passages 21. The motor 16 drives the fan 18 to rotate, so that external air is blown to the air blowing port 15 from the air inlet 14 quickly, the air blown to the air blowing port 15 quickly blows off water falling from the spiral water drainage device 20, and the water mist is blown out to remove dust and atomize the periphery.

Example 2

On the basis of the embodiment 1, the bottom of the spraying mechanism 1 is rotatably connected with an angle adjusting seat 5 through a vertical rotating seat 3, so that the spraying mechanism 1 rotates around the central shaft of the rotating seat 3, the direction of the spraying mechanism 1 is changed, and water vapor is blown out in different directions; the bottom of the angle adjusting seat 5 is provided with a fixed base 4, the fixed base 4 is rotatably connected with one end of the angle adjusting seat 5 through a horizontal rotating shaft 6, the fixed base 4 is fixed, and the angle adjusting seat 5 can change the inclination angle, so that the direction can be accurately adjusted; a horizontal sliding groove 7 is formed in the fixed base 4 corresponding to the lower side of the other end of the angle adjusting seat 5, a pushing block 8 moving in the horizontal direction is installed in the sliding groove 7, a screw rod 9 penetrating out of the outer side wall of the sliding groove 7 is connected to the pushing block 8 in a rotating mode, the screw rod 9 is in threaded connection with the fixed base 4, and the length of the screw rod 9 extending into the sliding groove 7 is changed through rotation of the screw rod 9; the upper surface of ejector pad 8 is provided with the slope inclined plane, and the right-hand member is less than the left end, is fixed with wedge 10 on the angle modulation seat 5 lower surface that corresponds directly over spout 7, the inclined plane of wedge 10 with the inclined plane at ejector pad 8 top is parallel, and the in-process that ejector pad 8 moved to the right promotes angle modulation seat 5 rebound slope through ejector pad 8 to change inclination.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A dust removal spray fan for municipal gardens comprises a spray mechanism (1), a flow guide cover (2) and a water inlet (11); the right end of the spraying mechanism (1) is communicated with a cylindrical air guide sleeve (2); the water inlet (11) is arranged at the top of the spraying mechanism (1), and a water inlet pipe (12) is communicated in the water inlet (11), the spraying mechanism (1) is characterized by comprising a shell (13), a motor (16), a fixed support (17), a fan (18), a lower water tank (19) and a spiral launching device (20), wherein the shell (13) is of a cylindrical structure and is matched with the flow guide cover (2), one end of the shell (13) is provided with an air inlet (14), and the other end of the shell is provided with an air blowing port (15) communicated with the inside of the flow guide cover (2); the motor (16) is coaxially arranged on a central shaft of the shell (13) and is fixed in the shell (13) through a fixing bracket (17), and a fan (18) is fixedly arranged on an output shaft of the motor (16); a plurality of spiral launching devices (20) are arranged on the right side of the fan (18), each spiral launching device (20) comprises a spiral flow channel (21) with a spiral structure and a plurality of water dripping holes (22) formed in the spiral flow channel (21), each spiral flow channel (21) is a U-shaped groove, and the water dripping holes (22) are uniformly distributed on the bottom of each spiral flow channel (21); the top of the spiral flow passage (21) is communicated with a lower water tank (19) fixed on the top of the shell (13), and the lower water tank (19) is communicated with the water inlet (11).

2. The dust removal spray fan for the municipal garden of claim 1, characterized in that: the right port of the air guide sleeve (2) is smaller than the left port.

3. The dust removal spray fan for the municipal garden of claim 1, characterized in that: the fixed support (17) is formed by welding a plurality of stainless steel connecting rods.

4. A dusting and atomizing fan for municipal gardens according to any one of claims 1 to 3, wherein: the bottom of the spraying mechanism (1) is rotatably connected with an angle adjusting seat (5) through a vertical rotating seat (3).

5. The dust removal spray fan for the municipal garden of claim 4, wherein: the bottom of the angle adjusting seat (5) is provided with a fixed base (4), and the fixed base (4) is rotatably connected with one end of the angle adjusting seat (5) through a horizontal rotating shaft (6).

6. The dust removal spray fan for the municipal garden of claim 5, wherein: a horizontal sliding groove (7) is formed in the fixed base (4) corresponding to the lower side of the other end of the angle adjusting seat (5), a pushing block (8) moving in the horizontal direction is installed in the sliding groove (7), a screw rod (9) penetrating out of the outer side wall of the sliding groove (7) is rotatably connected to the pushing block (8), and the screw rod (9) is in threaded connection with the fixed base (4); the upper surface of ejector pad (8) is provided with the slope inclined plane, and the right-hand member is less than the left end, is fixed with wedge (10) on the angle modulation seat (5) lower surface that corresponds directly over spout (7), the inclined plane of wedge (10) with the inclined plane at ejector pad (8) top is parallel.