Construction site dust removal device convenient to adjust

Abstract

The utility model discloses a construction site dust removal device convenient to adjust, which relates to the technical field of construction site dust removal and comprises a base, a water storage tank, a protection box and a rotary spraying dust removal mechanism, the rotary spraying dust removal mechanism comprises a long spraying pipe connected with the inner wall of the center of the top of the protection box in a penetrating mode through a bearing, an atomizing nozzle installed at the top end of the long spraying pipe, a driving assembly and a high-pressure water pump fixed to the inner wall of the bottom of the protection box through bolts. The driving assembly comprises a driving motor fixed to the inner wall of the top of the protection box through bolts, a worm fixedly arranged on an output shaft of the driving motor in a sleeving mode and a worm wheel fixedly arranged on the lower portion of the long spraying pipe in a sleeving mode. According to the utility model, the atomization nozzle at the top end of the long spraying pipe is controlled to rotate through the driving assembly, so that the spraying direction of the atomization nozzle is convenient to adjust, the 360-degree dead-corner-free dust removal effect is further realized, and the dust removal effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction site dust removal, in particular to a construction site dust removal device which is easy to adjust. Background Art

[0002] During the construction process, dust will fly everywhere. In order to improve the air quality of the construction site and reduce the harm of dust to the health of workers, spray dust removal devices are generally used on the construction site.

[0003] However, the atomizing nozzle on the existing spray dust removal device is not easy to rotate, and it can only spray in a single direction. It is not easy to adjust the spraying direction of the atomizing nozzle, and thus it is impossible to achieve a 360-degree dust removal effect without dead angles, resulting in a poor dust removal effect of the dust removal device. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a construction site dust removal device which is easy to adjust.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A construction site dust removal device that is easy to adjust, comprising a base with universal wheels with brakes installed at the four corners of the bottom, a water storage tank, a protection box fixedly connected to the outer wall of the top of the water storage tank, and a rotary spray dust removal mechanism;

[0007] The rotary spray dust removal mechanism includes a long spray pipe connected to the central inner wall of the top of the protection box through a bearing, an atomizing nozzle installed on the top of the long spray pipe, a driving assembly and a high-pressure water pump fixed to the inner wall of the bottom of the protection box by bolts;

[0008] The driving assembly includes a driving motor fixed to the inner wall of the top of the protective box by bolts, a worm fixedly mounted on the output shaft of the driving motor, and a worm wheel fixedly mounted on the lower part of the long spray tube. The atomizing nozzle at the top of the long spray tube is controlled to rotate by the driving assembly, which facilitates the adjustment of the spraying direction of the atomizing nozzle, thereby achieving a 360-degree dust removal effect without dead angles and improving the dust removal effect.

[0009] Preferably, the worm and the worm wheel are meshed with each other, and both the worm and the worm wheel are located in a protective box.

[0010] Preferably, the pumping end of the high-pressure water pump is connected to the water tank through a pumping pipe, and the water delivery end of the high-pressure water pump is connected to the bottom end of the long jet tube through a rotating joint. Then, through the switching effect of the rotating joint, it can be ensured that the high-pressure water pump can normally supply water to the long jet tube in a rotating state.

[0011] Preferably, an inspection plate is fixed to one side outer wall of the protection box by bolts, and a battery is fixedly installed on the front outer wall of the water tank. Then, by removing the inspection plate, it is convenient to inspect and maintain the electrical components in the protection box, and the battery can be used to power the electrical components in the protection box for outdoor use.

[0012] Preferably, a viewing window is provided at the rear of the water tank, a filling port is provided at the top of the water tank, and a sealing cover is screwed on the filling port, so that people can observe the water level in the water tank through the viewing window. When the water level is insufficient, water can be replenished in time from the filling port by screwing down the sealing cover.

[0013] Preferably, four spring shock absorbers distributed in a rectangular array are provided between the base and the water tank, and the spring shock absorber includes a damper installed between the base and the water tank and a shock-absorbing spring sleeved on the damper. In this way, the shock-absorbing effect of the four spring shock absorbers can effectively reduce the vibration generated by the device during walking on the construction site, so as to better adapt to poor construction site road conditions and effectively reduce the adverse effects of vibration on the entire device.

[0014] The beneficial effects of the utility model are:

[0015] 1. A rotary spray dust removal mechanism is provided, which controls the atomizing nozzle at the top of the long spray tube to rotate through the driving component, so as to facilitate the adjustment of the spraying direction of the atomizing nozzle, thereby achieving a 360-degree dust removal effect without dead angles and improving the dust removal effect;

[0016] 2. The utility model arranges four spring shock absorbers between the base and the water tank. The shock absorbing effect of the four spring shock absorbers can effectively reduce the vibration generated by the device when walking on the construction site, so as to better adapt to the poor construction site road conditions and effectively reduce the adverse effects of vibration on the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall front view of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a rear view structural schematic diagram of the protective box of the utility model after the rear side is cut off;

[0019] Figure 3 It is a three-dimensional enlarged structural schematic diagram of the interior of the protective box in the utility model;

[0020] Figure 4 It is a three-dimensional enlarged structural schematic diagram of the drive assembly, rotary joint and high-pressure water pump in the utility model;

[0021] Figure 5 For this utility model Figure 2Schematic diagram of the structure with part A enlarged.

[0022] In the figure: 1. base; 2. water tank; 3. protective box; 4. long spray tube; 5. atomizing nozzle; 6. high-pressure water pump; 7. driving motor; 8. worm; 9. worm gear; 10. rotating joint; 11. inspection panel; 12. viewing window; 13. battery; 14. water pump; 15. damper; 16. shock-absorbing spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example

[0025] Reference Figure 1-5 A construction site dust removal device that is easy to adjust includes a base 1 with universal wheels with brakes installed at the four corners of the bottom, a water storage tank 2, a protection box 3 fixedly connected to the top outer wall of the water storage tank 2, and a rotary spray dust removal mechanism. The rotary spray dust removal mechanism includes:

[0026] The long spray tube 4 and the atomizing nozzle 5 are connected through the inner wall of the top center of the protection box 3 via a bearing, and the atomizing nozzle 5 is installed at the top of the long spray tube 4;

[0027] The high-pressure water pump 6 is fixed to the bottom inner wall of the protection box 3 by bolts, the water pumping end of the high-pressure water pump 6 is connected to the water storage tank 2 through the water pumping pipe 14, and the water delivery end of the high-pressure water pump 6 is connected to the bottom end of the long injection tube 4 through the rotary joint 10;

[0028] Driving assembly: It includes a driving motor 7 fixed to the inner wall of the top of the protection box 3 by bolts, a worm 8 fixedly sleeved on the output shaft of the driving motor 7, and a worm wheel 9 fixedly sleeved on the lower part of the long injection tube 4, the worm 8 and the worm wheel 9 are meshed with each other, and the worm 8 and the worm wheel 9 are both located in the protection box 3;

[0029] Furthermore, an inspection plate 11 is fixed to one side outer wall of the protection box 3 by bolts, a battery 13 is fixedly installed on the front outer wall of the water storage tank 2, and the high-pressure water pump 6 and the drive motor 7 are electrically connected to the battery 13 through wires;

[0030] Furthermore, a viewing window 12 is provided at the rear of the water storage tank 2, and a filling port is provided at the top of the water storage tank 2, and a sealing cover is screwed on the filling port, so that people can observe the water level in the water storage tank 2 through the viewing window 12. In the case of insufficient water, water can be replenished from the filling port in time by screwing down the sealing cover;

[0031] Furthermore, four spring shock absorbers are arranged in a rectangular array between the base 1 and the water storage tank 2, and the spring shock absorbers include a damper 15 installed between the base 1 and the water storage tank 2 and a shock absorbing spring 16 sleeved on the damper 15;

[0032] The shock absorbing effect of the four spring shock absorbers can effectively reduce the vibration generated by the device when it is walking on the construction site, so that it can better adapt to poor road conditions on the construction site and effectively reduce the adverse effects of vibration on the entire device.

[0033] The working principle of this embodiment is as follows: first, the entire device is moved to a designated position by means of a universal wheel with brakes installed at the bottom of the base 1, and the vibration generated by the device when walking on the construction site can be effectively reduced by the shock absorbing effect of four spring shock absorbers;

[0034] Secondly, the water in the water tank 2 is pumped out by the high-pressure water pump 6 and sent into the injection long tube 4 through the rotary joint 10, and then the worm 8 is driven to rotate by the driving motor 7, and then the worm gear 9 engaged with the worm 8 controls the atomizing nozzle 5 at the top of the injection long tube 4 to rotate, so as to facilitate the adjustment of the spraying direction of the atomizing nozzle 5, thereby achieving a 360-degree dust removal effect without dead angles and improving the dust removal effect.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A construction site dust removal device that is easy to adjust, comprising a base (1) with universal wheels with brakes installed at the four corners of the bottom, a water storage tank (2) and a protective box (3) fixedly connected to the top outer wall of the water storage tank (2), characterized in that: Also included is a rotary spray dust removal mechanism; The rotary spray dust removal mechanism comprises a long spray tube (4) connected to the top center inner wall of the protection box (3) through a bearing, an atomizing nozzle (5) installed on the top of the long spray tube (4), a driving component and a high-pressure water pump (6) fixed to the bottom inner wall of the protection box (3) by bolts; The driving assembly comprises a driving motor (7) fixed to the inner wall of the top of the protection box (3) by means of bolts, a worm (8) fixedly sleeved on the output shaft of the driving motor (7), and a worm wheel (9) fixedly sleeved on the lower part of the long injection tube (4).

2. The easily adjustable construction site dust removal device according to claim 1, characterized in that: The worm (8) and the worm wheel (9) are meshed with each other, and both the worm (8) and the worm wheel (9) are located in the protection box (3).

3. The easily adjustable construction site dust removal device according to claim 1, characterized in that: The water pumping end of the high-pressure water pump (6) is connected to the water storage tank (2) through a water pumping pipe (14), and the water delivery end of the high-pressure water pump (6) is connected to the bottom end of the long injection tube (4) through a rotary joint (10).

4. The easily adjustable construction site dust removal device according to claim 1, characterized in that: An inspection plate (11) is fixed to one side outer wall of the protection box (3) by means of bolts, and a storage battery (13) is fixedly mounted on the front outer wall of the water storage tank (2).

5. The easily adjustable construction site dust removal device according to claim 1, characterized in that: The rear side of the water storage tank (2) is provided with a viewing window (12), the top of the water storage tank (2) is provided with a filling port, and a sealing cover is screwed on the filling port.

6. The easily adjustable construction site dust removal device according to claim 1, characterized in that: Four spring shock absorbers distributed in a rectangular array are arranged between the base (1) and the water storage tank (2), and the spring shock absorbers include a damper (15) installed between the base (1) and the water storage tank (2) and a shock absorbing spring (16) sleeved on the damper (15).

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