Spraying device for preventing and controlling atmospheric pollution

Abstract

The utility model relates to the technical field of air pollution prevention and control spraying devices, and discloses an air pollution prevention and control spraying device which comprises a base, an installation base is fixedly installed on the top of the base, a lifting column is installed in the installation base in a sleeved mode, a spraying assembly is fixedly installed on the top of the lifting column, and a winding frame is installed on one side of the installation base. A rotating rod is installed on the inner side of the winding frame through a shaft piece, a winding roller is installed on the outer side of the rotating rod in a sleeving mode, a hose is installed on the outer side of the winding roller in a surrounding mode, a limiting hoop sleeve is fixedly installed on one side of the installation base, the hose penetrates through the inner side of the limiting hoop sleeve, and a liquid storage tank is fixedly installed on one side of the top of the base. The hose moves downwards according to the downward movement of the spraying assembly, an operator manually rotates the handle to drive the rotating rod to rotate, and the rotating rotating rod drives the winding roller to rotate, so that the hose moving downwards is wound on the surface of the winding roller, and the function of winding the hose for conveying liquid is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air pollution prevention and control spray devices, and specifically, to an air pollution prevention and control spray device. Background Art

[0002] When preventing and controlling air pollution, it is sometimes necessary to use a spray device to spray medicine mist into the air to chemically react and physically precipitate pollutants in the air, remove pollutants from the atmosphere, improve the quality of the atmospheric environment, and protect human health and the ecological environment. Therefore, a spray device is needed to prevent and control air pollution.

[0003] After further searching, it was found that the authorization announcement number CN219424722U disclosed an air pollution control spray device, which, through a specific technical structure setting, effectively solved the technical disadvantages that the spray height of the spray head in the existing spray device is difficult to adjust, and when it needs to be moved, the height of the rod is high and it is difficult to move.

[0004] However, the above-mentioned prior art still has many defects in actual use, such as: it does not have the function of reeling in the hose for conveying liquid, which causes the hose to follow the rise and fall when the height of the nozzle is adjusted, resulting in the hose being tangled and damaged, thereby reducing the service life of the hose. Utility Model Content

[0005] The utility model aims to provide an air pollution prevention and control spray device to solve the problem that the prior art does not have the function of reeling in the hose for conveying liquid, which causes the hose to follow the rise and fall when the height of the nozzle is adjusted, resulting in the hose being tangled and damaged, thereby reducing the service life of the hose.

[0006] The utility model provides the following technical solutions: an air pollution prevention and control spray device, comprising a base, a mounting seat fixedly installed on the top of the base, a lifting column sleeved and installed inside the mounting seat, a spray assembly fixedly installed on the top of the lifting column, a winding frame installed on one side of the mounting seat, a rotating rod installed on the inner side of the winding frame through an axis, a winding roller sleeved and installed on the outer side of the rotating rod, a hose installed around the outer side of the winding roller, a limiting hoop fixedly installed on one side of the mounting seat, and the hose passes through the inner side of the limiting hoop, and a liquid storage tank is fixedly installed on one side of the top of the base.

[0007] As a preferred embodiment of the above technical solution, a servo motor is fixedly installed at the bottom end of the mounting seat, a screw is installed at the output end of the servo motor through a shaft, a connecting plate is installed on the outer side of the screw through a threaded sleeve, the top of the connecting plate is fixedly connected to the bottom of the lifting column, and the screw is driven to rotate forward by energizing the servo motor, the forward rotating screw drives the connecting plate and the lifting column to move upward through the threaded sleeve, and the upward moving lifting column drives the spray assembly to move upward, and at the same time the hose extends upward according to the upward movement of the spray assembly.

[0008] As a preferred embodiment of the above technical solution, the spray assembly includes a mounting column, and the bottom of the mounting column is fixedly connected to the top of the lifting column, a mounting plate is fixedly installed on the top of the mounting column, an annular nozzle is fixedly installed inside the mounting plate, a connecting pipe is fixedly installed on the bottom of the annular nozzle, and the bottom of the connecting pipe is fixedly connected to the top of the hose, a plurality of groups of nozzles are equidistantly connected to the outside of the annular nozzle, an installation position on the top of the lifting column is provided for the annular nozzle and the nozzle through the mounting column, the hose and the annular nozzle are connected through the connecting pipe, so that the hose can transport the medicine to the inside of the annular nozzle, and the liquid inside the annular nozzle is sprayed into the atmosphere that needs to be prevented and controlled through the nozzle, thereby performing the function of spraying to prevent and control the polluted atmosphere.

[0009] As a preferred embodiment of the above technical solution, a measuring hopper is fixedly installed on one side of the top of the liquid storage tank, and a control valve is fixedly installed on the bottom of the measuring hopper. The bottom of the measuring hopper extends to the interior of the liquid storage tank through a pipeline. The operator opens the control valve to open the delivery channel, and water is delivered to the interior of the liquid storage tank through an external water source connected to the measuring hopper. When the interior of the liquid storage tank is filled with water, the operator closes the control valve to deliver the medicine to the measuring hopper for metering and proportioning. The proportioned medicine is delivered to the interior of the liquid storage tank by opening the control valve.

[0010] As a preferred embodiment of the above technical solution, a driving motor is fixedly installed at the center of the top of the liquid storage tank through a top plate, and a stirring member extending into the interior of the liquid storage tank is installed at the output end of the driving motor through a shaft rod. When the driving motor is energized, the stirring member is driven to rotate inside the liquid storage tank through the shaft rod, and the rotating stirring member stirs the medicine and water inside the liquid storage tank to form a medicine solution.

[0011] As a preferred embodiment of the above technical solution, a suction pump is fixedly installed on one side of the top of the base, the input end of the suction pump extends to the bottom end of the liquid storage tank through a pipeline, the output end of the suction pump is fixedly connected to the bottom end of the hose through a connecting sleeve, and the suction pump is powered on to operate, and the medicine stored in the liquid storage tank is transported to the inside of the annular nozzle through the hose and the connecting pipe by the suction pump, and the medicine inside the annular nozzle is sprayed into the atmosphere that needs to be prevented and controlled through the nozzle.

[0012] As a preferred embodiment of the above technical solution, a handle is movably installed on one side of the winding frame, one end of the handle extends to the inner side of the winding frame and is fixedly connected to the rotating rod, and a controller is fixedly installed on the other side of the top of the base, and the operator manually turns the handle to drive the rotating rod to rotate, and the rotating rotating rod drives the winding roller to rotate, thereby winding the downward moving hose onto the surface of the winding roller. When the hose is wound, the operator controls the controller to shut down the operation of the servo motor, so that the lifting column and the spray assembly stop moving and are fixed. Because the lifting column and the spray assembly are fixed, the hose is locked on the surface of the winding roller to prevent the hose from falling off when the device is not in use. The controller is electrically connected to the servo motor and the suction pump through wires, which is convenient for the operator to control the operation of the device through the controller.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model enables an operator to control a controller to start a servo motor, energize it and rotate it in the reverse direction. The servo motor rotating in the reverse direction drives the screw to rotate in the reverse direction. The screw rotating in the reverse direction drives the lifting column to move downward on the inner side of the mounting seat through the screw sleeve and the connecting plate. The lifting column drives the spray assembly downward, and at the same time, the hose moves downward according to the downward movement of the spray assembly. The hose moving downward avoids the problem of large-area scattered winding in the process of moving downward because of the range limited by the limiting hoop sleeve. The operator manually turns the handle to drive the rotating rod to rotate, and the rotating rotating rod drives the winding roller to rotate, so that the hose moving downward is wound on the surface of the winding roller, thereby realizing the function of winding the hose for conveying liquid, avoiding the problem that the hose follows the lifting and lowering when the nozzle adjusts the height, causing damage to the hose, and improving the service life of the hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of an air pollution prevention and control spray device;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of an air pollution prevention and control spray device;

[0017] Figure 3 It is a schematic diagram of the structure of a spray assembly of an air pollution prevention and control spray device;

[0018] Figure 4 It is a schematic diagram of the structure of a liquid storage mechanism of an air pollution prevention and control spray device;

[0019] Figure 5 The present invention is a schematic diagram of the structure of a winding frame of an air pollution prevention and control spraying device.

[0020] In the figure: 1. base; 2. mounting seat; 201. lifting column; 202. servo motor; 203. screw; 204. connecting plate; 3. spray assembly; 301. mounting column; 302. mounting plate; 303. annular nozzle; 304. connecting pipe; 305. nozzle; 4. hose; 5. liquid storage tank; 501. metering bucket; 502. driving motor; 503. stirring element; 6. winding frame; 601. rotating rod; 602. winding roller; 603. handle; 7. limit hoop; 8. controller; 9. suction pump. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] like Figure 1-5 As shown, the utility model provides a technical solution: an air pollution prevention and control spray device, comprising a base 1, a mounting seat 2 is fixedly installed on the top of the base 1, a lifting column 201 is sleeved and installed inside the mounting seat 2, a servo motor 202 is fixedly installed at the bottom end of the mounting seat 2, a screw rod 203 is installed at the output end of the servo motor 202 through a shaft, a connecting plate 204 is installed on the outer side of the screw rod 203 through a screw sleeve, and the top of the connecting plate 204 is fixed to the top of the connecting plate 204 and the bottom of the lifting column 201 The top of the lifting column 201 is fixedly mounted with a spray assembly 3, the spray assembly 3 includes a mounting column 301, and the bottom of the mounting column 301 is fixedly connected to the top of the lifting column 201, the top of the mounting column 301 is fixedly mounted with a mounting plate 302, the inside of the mounting plate 302 is fixedly mounted with an annular nozzle 303, the bottom of the annular nozzle 303 is fixedly mounted with a connecting pipe 304, and the bottom of the connecting pipe 304 is fixedly connected to the top of the hose 4, and the outer side of the annular nozzle 303 is equidistantly connected with multiple groups of nozzles 305, a winding frame 6 is installed on one side of the mounting seat 2, a rotating rod 601 is installed on the inner side of the winding frame 6 through a shaft, a winding roller 602 is sleeved and installed on the outer side of the rotating rod 601, a handle 603 is movably installed on one side of the winding frame 6, one end of the handle 603 extends to the inner side of the winding frame 6 and is fixedly connected to the rotating rod 601, a controller 8 is fixedly installed on the other side of the top of the base 1, a hose 4 is installed around the outer side of the winding roller 602, a limited hoop 7 is fixedly installed on one side of the mounting seat 2, and the hose 4 passes through the limited hoop On the inner side of the sleeve 7, a liquid storage tank 5 is fixedly installed on one side of the top of the base 1, and a suction pump 9 is fixedly installed on one side of the top of the base 1. The input end of the suction pump 9 extends to the bottom end of the liquid storage tank 5 through a pipeline, and the output end of the suction pump 9 is fixedly connected to the bottom end of the hose 4 through a connecting sleeve. The medicine stored in the liquid storage tank 5 is transported to the inside of the annular nozzle 303 through the hose 4 and the connecting pipe 304 through the suction pump 9, and the medicine inside the annular nozzle 303 is sprayed into the atmosphere that needs to be prevented and controlled through the nozzle 305.

[0023] As an implementation method in this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, a measuring bucket 501 is fixedly installed on one side of the top of the liquid storage tank 5, and a control valve is fixedly installed on the bottom of the measuring bucket 501. The bottom of the measuring bucket 501 extends to the inside of the liquid storage tank 5 through a pipeline. The operator opens the control valve to open the conveying channel, and conveys water to the inside of the liquid storage tank 5 through an external water source connected to the measuring bucket 501. When the inside of the liquid storage tank 5 is filled with water, the operator closes the control valve to deliver the medicine to the measuring bucket 501 for metering and proportioning. The proportioned medicine is conveyed to the inside of the liquid storage tank 5 by opening the control valve.

[0024] As an implementation method in this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, a driving motor 502 is fixedly installed at the center of the top of the liquid storage tank 5 through a top plate, and a stirring member 503 extending to the inside of the liquid storage tank 5 is installed at the output end of the driving motor 502 through a shaft rod. When the driving motor 502 is energized, the stirring member 503 is driven to rotate inside the liquid storage tank 5 through the shaft rod, and the rotating stirring member 503 stirs and mixes the medicine and water inside the liquid storage tank 5 into a medicine solution.

[0025] Working principle: the operator controls the controller 8 to turn on the servo motor 202 to drive the screw 203 to rotate forward, and the forward rotating screw 203 drives the connecting plate 204 and the lifting column 201 to move upward through the threaded sleeve, and the upward moving lifting column 201 drives the spray assembly 3 to move upward, and at the same time, the hose 4 extends upward according to the upward movement of the spray assembly 3. When the spray assembly 3 moves upward to the height where the atmospheric pollution needs to be prevented and controlled, the operator controls the controller 8 to turn off the servo motor 202, so that the spray assembly 3 is fixed at the height where the atmospheric pollution needs to be prevented and controlled.

[0026] The operator opens the conveying channel by opening the control valve, and conveys water to the liquid storage tank 5 through the external water source of the metering bucket 501. When the liquid storage tank 5 is filled with water, the operator closes the control valve to deliver the medicine to the metering bucket 501 for metering and proportioning. The proportioned medicine is conveyed to the liquid storage tank 5 by opening the control valve. When the medicine and water in the liquid storage tank 5 are proportioned, the drive motor 502 is powered on and driven by the shaft to drive the stirring member 503 to rotate inside the liquid storage tank 5. The rotating stirring member 503 stirs and mixes the medicine and water in the liquid storage tank 5 to form a medicine solution. At the same time, the operator controls the controller 8 to turn on the suction pump 9, and the medicine solution stored in the liquid storage tank 5 is conveyed to the inside of the annular nozzle 303 through the hose 4 and the connecting pipe 304 by the suction pump 9, and the medicine solution in the annular nozzle 303 is sprayed into the atmosphere that needs to be prevented and controlled through the nozzle 305, thereby realizing the function of spraying the polluted atmosphere for prevention and control.

[0027] When the spray assembly 3 completes the spraying for preventing and controlling pollution, the operator turns on the servo motor 202 through the control controller 8 to energize and rotate in the reverse direction. The servo motor 202 rotating in the reverse direction drives the screw rod 203 to rotate in the reverse direction. The screw rod 203 rotating in the reverse direction drives the lifting column 201 to move downward on the inner side of the mounting seat 2 through the screw sleeve and the connecting plate 204. The lifting column 201 moving downward drives the spray assembly 3 to move downward. At the same time, the hose 4 moves downward according to the downward movement of the spray assembly 3. The hose 4 moving downward is prevented from being greatly moved in the process of moving downward because of the range limited by the limit hoop 7. The problem of scattered entanglement in an area is solved by the operator manually turning the handle 603 to drive the rotating rod 601 to rotate, and the rotating rotating rod 601 drives the winding roller 602 to rotate, so that the downward moving hose 4 is wound on the surface of the winding roller 602. When the hose 4 is wound, the operator controls the controller 8 to shut down the operation of the servo motor 202, so that the lifting column 201 and the spray assembly 3 stop moving and are fixed. Because the lifting column 201 is fixed to the spray assembly 3, the hose 4 is locked on the surface of the winding roller 602, avoiding the hose 4 from falling off when the device is not in use.

[0028] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. An air pollution prevention and control spray device, comprising a base (1), characterized in that: A mounting seat (2) is fixedly mounted on the top of the base (1), a lifting column (201) is sleeved and mounted inside the mounting seat (2), a spray assembly (3) is fixedly mounted on the top of the lifting column (201), a winding frame (6) is mounted on one side of the mounting seat (2), a rotating rod (601) is mounted on the inner side of the winding frame (6) via a shaft, a winding roller (602) is sleeved and mounted on the outer side of the rotating rod (601), a hose (4) is mounted around the outer side of the winding roller (602), a limiting hoop (7) is fixedly mounted on one side of the mounting seat (2), and the hose (4) passes through the inner side of the limiting hoop (7), and a liquid storage tank (5) is fixedly mounted on one side of the top of the base (1).

2. The air pollution prevention and control spraying device according to claim 1, characterized in that: A servo motor (202) is fixedly mounted at the bottom end of the mounting seat (2); a screw rod (203) is mounted on the output end of the servo motor (202) via a shaft; a connecting plate (204) is mounted on the outside of the screw rod (203) via a screw sleeve; and the top of the connecting plate (204) is fixedly connected to the bottom of the lifting column (201).

3. The air pollution prevention and control spraying device according to claim 1, characterized in that: The spray assembly (3) comprises a mounting column (301), wherein the bottom of the mounting column (301) is fixedly connected to the top of the lifting column (201), a mounting plate (302) is fixedly mounted on the top of the mounting column (301), an annular nozzle (303) is fixedly mounted inside the mounting plate (302), a connecting pipe (304) is fixedly mounted on the bottom of the annular nozzle (303), and the bottom of the connecting pipe (304) is fixedly connected to the top of the hose (4), and a plurality of groups of nozzles (305) are equidistantly connected to the outside of the annular nozzle (303).

4. The air pollution prevention and control spraying device according to claim 1, characterized in that: A measuring hopper (501) is fixedly mounted on one side of the top of the liquid storage tank (5), and a control valve is fixedly mounted on the bottom of the measuring hopper (501); the bottom of the measuring hopper (501) extends to the interior of the liquid storage tank (5) through a pipeline.

5. The air pollution prevention and control spraying device according to claim 1, characterized in that: A driving motor (502) is fixedly mounted at the center of the top of the liquid storage tank (5) via a top plate, and a stirring member (503) extending into the interior of the liquid storage tank (5) is mounted at the output end of the driving motor (502) via a shaft.

6. The air pollution prevention and control spraying device according to claim 1, characterized in that: A suction pump (9) is fixedly mounted on one side of the top of the base (1); the input end of the suction pump (9) extends to the bottom end of the liquid storage tank (5) through a pipeline; and the output end of the suction pump (9) is fixedly connected to the bottom end of the hose (4) through a connecting sleeve.

7. The air pollution prevention and control spraying device according to claim 1, characterized in that: A handle (603) is movably mounted on one side of the winding frame (6), one end of the handle (603) extends to the inner side of the winding frame (6) and is fixedly connected to the rotating rod (601), and a controller (8) is fixedly mounted on the other side of the top of the base (1).

Images