CN221062162U

CN221062162U - Movable dust removing device

Info

Publication number: CN221062162U
Application number: CN202323017971.0U
Authority: CN
Inventors: 刘明涛; 吕志龙; 周红文; 刘振坤
Original assignee: Hunan Zhurong Intelligent Technology Co ltd
Current assignee: Hunan Zhurong Intelligent Technology Co ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-06-04
Anticipated expiration: 2033-11-08

Abstract

The utility model discloses a movable dust removing device, which relates to the technical field of dust removal and comprises: the device comprises a water tank, a spray dedusting tower, a mobile platform, a fan, an air outlet pipe and a water delivery device, wherein the water tank is used for storing water; the bottom end of the side wall of the spray dust-removing tower is connected with an air inlet hose, and a first spray head is arranged in the spray dust-removing tower; the mobile platform has the capability of moving on the ground, and the bottom end of the water tank and the bottom end of the spray dust removal tower are connected to the mobile platform; the fan is connected with the mobile platform, and the inlet of the fan is connected with the outlet of the spray dust-removing tower and is used for extracting air in the spray dust-removing tower; the air outlet pipe is connected with the outlet of the fan, and a second spray head is arranged in the air outlet pipe; the water delivery device is connected with the mobile platform, and the water delivery device is provided with a first state for delivering water in the water tank to the first spray head and a second state for delivering water in the water tank to the second spray head. The present utility model has the ability to treat small areas where dust is concentrated and large areas where dust is raised.

Description

Movable dust removing device

Technical Field

The utility model relates to the technical field of dust removal, in particular to a movable dust removal device.

Background

With the development of economy, the continuous enhancement of environmental awareness of people and the pursuit of healthy working environments, the use of dust collectors is becoming more and more widespread. Dust generated during construction is one of important factors causing severe construction environment, and dust content exceeds standard in the construction environment, so that constructors are easy to hurt lungs and respiratory tracts, and dust removal equipment is needed to remove dust. In building construction, in order to avoid waste of resources and reduce dust removal cost, a dust remover is usually moved or carried to a specified position for dust removal operation only when dust removal is required. The existing dust removing and settling equipment is usually in a water mist spraying mode, namely dust particles in air are weighted to fall to the ground through water spraying and cannot rise again, but the mode is only suitable for large-area dust removing operation.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a movable dust removing device which has the capability of treating a small dust concentrated area and a large dust raised area.

According to an embodiment of the first aspect of the present utility model, a mobile dust removing device includes: the device comprises a water tank, a spray dedusting tower, a mobile platform, a fan, an air outlet pipe and a water delivery device, wherein the water tank is used for storing water; the bottom end of the side wall of the spray dust removal tower is connected with an air inlet hose, and a first spray head is arranged in the spray dust removal tower; the mobile platform has the capability of moving on the ground, and the bottom end of the water tank and the bottom end of the spray dust removing tower are connected to the mobile platform; the fan is connected with the mobile platform, and the inlet of the fan is connected with the outlet of the spray dust removal tower and is used for extracting air in the spray dust removal tower; the air outlet pipe is connected to the fan outlet, and a second spray head is arranged in the air outlet pipe; the water delivery device is connected with the mobile platform and is provided with a first state for delivering water in the water tank to the first spray head and a second state for delivering water in the water tank to the second spray head.

According to some embodiments of the utility model, a housing is provided on the mobile platform, and the spray dust removal tower, the water delivery device and the water tank are all located in the housing.

According to some embodiments of the utility model, a horizontally extending demisting cylinder is connected to the upper end of the side wall of the spray dedusting tower, one end of the demisting cylinder is connected to the inlet of the fan, the other end of the demisting cylinder is connected to the outlet of the spray dedusting tower, and a baffle plate assembly for removing water drops in air is arranged in the demisting cylinder.

According to some embodiments of the utility model, the water tank is located below the demister drum.

According to some embodiments of the utility model, the air outlet pipe is hinged with the fan so as to adjust the direction of the air outlet pipe.

According to some embodiments of the utility model, the bottom end of the demisting cylinder is inclined towards the spray dedusting tower so as to facilitate the accumulated water in the demisting cylinder to flow into the spray dedusting tower.

According to some embodiments of the utility model, a water absorbing material is disposed between the demister cylinder bottom and the baffle assembly.

According to some embodiments of the utility model, the water delivery device comprises a first water inlet pipe, a water pump, a first water outlet pipe and a second water outlet pipe, wherein the water pump inlet is communicated with the water tank through the first water inlet pipe, the water pump outlet is connected with the first spray head through the first water outlet pipe, a first water outlet valve is installed on the first water outlet pipe, the water pump outlet is connected with the second spray head through the second water outlet pipe, a second water outlet valve is installed on the second water outlet pipe, when the water delivery device is in a first state, the first water outlet valve is opened, the second water outlet valve is closed, and when the water delivery device is in a second state, the first water outlet valve is closed, and the second water outlet valve is opened.

According to some embodiments of the utility model, the water pump inlet is communicated with the bottom of the spray dust collector through a second water inlet pipe, a first water inlet valve is arranged on the first water inlet pipe, and a second water inlet valve is arranged on the second water inlet pipe.

According to some embodiments of the utility model, a drain outlet is arranged at the bottom of the spray dust removing tower.

According to the embodiment of the utility model, the movable dust removing device has at least the following beneficial effects:

(1) The first nozzle sprays water to clean the air in the area near the suction air inlet hose and the second nozzle sprays water into the air flow of the air outlet pipe to spread the water mist to a larger area;

(2) The working mode can be conveniently switched by switching the first water outlet valve and the second water outlet valve;

(3) The first water inlet valve and the second water inlet valve are arranged to enable water in the spray dust removal tower to be recycled.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic cross-sectional view of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a water delivery device according to an embodiment of the present utility model

FIG. 3 is a schematic view of a baffle assembly according to one embodiment of the present utility model.

Reference numerals:

A water tank 100;

The device comprises a spray dedusting tower 200, a sewage outlet 201, an air inlet hose 210 and a first spray head 220;

A mobile platform 300;

a blower 400;

An air outlet pipe 500 and a second nozzle 510;

the water delivery device 600, the first water inlet pipe 610, the first water inlet valve 611, the water pump 620, the first water outlet pipe 630, the first water outlet valve 631, the second water outlet pipe 640, the second water outlet valve 641, the second water inlet pipe 650, and the second water inlet valve 651;

A housing 700;

Demister cylinder 800, baffle assembly 810.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 3, a mobile dust removing apparatus according to an embodiment of the present utility model includes: the water tank 100, the spray dust removal tower 200, the mobile platform 300, the fan 400, the air outlet pipe 500 and the water delivery device 600, wherein the water tank 100 is used for storing water; the water tank 100 is welded and formed of stainless steel plates. The bottom end of the side wall of the spray dust removing tower 200 is connected with an air inlet hose 210, one end, far away from the spray dust removing tower 200, of the air inlet hose 210 can move to a place where dust needs to be collected, and a first spray head 220 is arranged in the spray dust removing tower 200. In order to ensure the uniformity of spraying of the spray dust removing tower 200, a plurality of first spray nozzles 220 are arranged, a plurality of spray pipes are arranged in the spray dust removing tower 200 at intervals, and the plurality of first spray nozzles 220 are arranged on the spray pipes at equal intervals. The specific structure of the shower pipe and the first nozzle 220 is conventional, and thus will not be described in detail. The mobile platform 300 has the capability to move on the ground, and the mobile platform 300 may use a flatbed semi-trailer or a hand-towed flatbed depending on the volume of the apparatus. The bottom end of the water tank 100 and the bottom end of the spray dust removing tower 200 are welded on the mobile platform 300; the fan 400 is connected with the mobile platform 300, the inlet of the fan 400 is connected with the outlet of the spray dust removal tower 200, and the fan 400 is used for extracting air in the spray dust removal tower 200; the air outlet pipe 500 is connected to the outlet of the blower 400, and the blower 400 is used for driving air to enter the spray dust removing tower 200 from the air inlet hose 210 and then to be discharged from the air outlet pipe 500 through the blower 400. A second nozzle 510 is arranged in the air outlet pipe 500; the water delivery device 600 is connected to the moving platform 300, and the water delivery device 600 has a first state in which water in the water tank 100 is delivered to the first spray head 220 and a second state in which water in the water tank 100 is delivered to the second spray head 510. When the water delivery device 600 is in the first state, the first nozzle 220 sprays water mist, dust in air passing through the spray dust removal tower 200 is adhered and settled by the water mist, and then is discharged through the fan 400 and the exhaust pipe, and at the moment, the air inlet hose 210 can be moved to a place where dust removal is needed to purify the air containing the dust, so that the dust removal device is suitable for a region where the dust is concentrated. When the water delivery device 600 is in the second state, the second nozzle 510 sprays water mist, the air in the exhaust pipe is discharged with the water mist, and the water drops are carried into the air, and the water drops are suitable for inhibiting large-area dust on roads or on sites by the movement of the movable platform 300. By switching the first state and the second state of the water delivery device 600, the mobile dust removing device has the capability of treating areas where dust is concentrated and large-area dust raising areas. The universality of the equipment is effectively improved.

Referring to fig. 1 to 3, it can be understood that a housing 700 is provided on the mobile platform 300, and the spray dust removing tower 200, the water delivery device 600 and the water tank 100 are all located in the housing 700. The housing 700 protects the fan 400 and the housing 700 by bolting, it is envisioned that an access door may be provided on the housing 700 to inspect the water delivery device 600. The housing 700 is provided with a plurality of heat dissipation holes.

Referring to fig. 1 to 3, it can be understood that the upper end of the side wall of the spray dust removing tower 200 is connected with a horizontally extending demister drum 800, one end of the demister drum 800 is connected with the inlet of the blower 400, the other end is connected with the outlet of the spray dust removing tower 200, and a baffle assembly 810 for removing water drops in air is disposed in the demister drum 800. The specific construction of the baffles is prior art and will not be described in detail. It is contemplated that an air inlet door that is opened only when the water delivery device 600 is in the second state may be provided on the demister cartridge 800 to reduce the flow resistance of air flowing through the spray tower 200 and reduce the energy consumption of the blower 400.

Referring to fig. 1 to 3, it is understood that the water tank 100 is located below the demister drum 800. To reduce the floor space, the water tank 100 is disposed below the demister drum 800, which is advantageous in reducing the size of the moving platform 300, increasing the road trafficability of the apparatus, and facilitating transportation.

Referring to fig. 1 to 3, it can be understood that the air outlet pipe 500 is hinged to the fan 400 so as to adjust the direction of the air outlet pipe 500, the air outlet pipe 500 can be movably mounted on the housing 700, and the manner in which the air outlet pipe 500 is hinged to the fan 400 and the structure for adjusting the direction of the air outlet pipe 500 are conventional techniques, so will not be described in detail.

Referring to fig. 1 to 3, it can be understood that the bottom end of the mist eliminator tube 800 is inclined toward the spray tower 200 so that the accumulated water in the mist eliminator tube 800 flows into the spray tower 200. After intercepting water drops, the baffle plate assembly 810 in the demister cylinder 800 slides down to the bottom of the demister cylinder 800 along the baffle plate assembly 810 under the action of gravity, the bottom end of the demister cylinder 800 is obliquely arranged, the water drops slide down into the spray dust removal tower 200 again along the bottom end of the demister cylinder 800, and then slide down to the bottom of the spray dust removal tower 200 along the inner wall of the spray dust removal tower 200.

Referring to fig. 1 to 3, it can be understood that a water absorbing material is disposed between the bottom of the demister cylinder 800 and the baffle assembly 810, the water absorbing material is a sponge, the sponge absorbs water drops dropped on the baffle assembly 810, and the water drops are not affected by air flow during flowing along the water absorbing material to the spray dust removing tower 200, so that the air flow is prevented from blowing water at the bottom end of the demister cylinder 800 to the fan 400. So that the blower 400 does not accidentally intake water.

Referring to fig. 1 to 3, it can be understood that the water delivery device 600 includes a first water inlet pipe 610, a water pump 620, a first water outlet pipe 630, and a second water outlet pipe 640, the water pump 620 is connected to the outer side wall of the spray dust removal tower 200 by bolts, an inlet of the water pump 620 is communicated with the water tank 100 through the first water inlet pipe 610, an outlet of the water pump 620 is connected to the first spray head 220 through the first water outlet pipe 630, a first water outlet valve 631 is installed on the first water outlet pipe 630, an outlet of the water pump 620 is connected to the second spray head 510 through the second water outlet pipe 640, and a second water outlet valve 641 is installed on the second water outlet pipe 640. When the water delivery device 600 is in the first state, the first water outlet valve 631 is opened and the second water outlet valve 641 is closed, and when the water delivery device 600 is in the second state, the first water outlet valve 631 is closed and the second water outlet valve 641 is opened. The water delivery device 600 may be switched between the first state and the second state by adjusting the first outlet valve 631 and the second outlet valve 641. It is envisioned that in other embodiments, two water delivery devices 600 are provided to ensure stability of the overall device operation.

Referring to fig. 1 to 3, it can be understood that the inlet of the water pump 620 is communicated with the bottom of the spray tower 200 through the second water inlet pipe 650, the first water inlet pipe 610 is provided with the first water inlet valve 611, and the second water inlet pipe 650 is provided with the second water inlet valve 651. When the liquid level in the spray dust removing tower 200 is insufficient to operate the water pump 620, the first water inlet valve 611 is opened, and water in the water tank 100 enters the water pump 620 through the first water inlet valve 611. When the water delivery device 600 is in the first state and the liquid level in the spray dust removal tower 200 is sufficient, the first water inlet valve 611 is closed and the second water inlet valve 651 is opened. The water in the spray dust removing tower 200 is recycled to save water resources, when the water delivery device 600 is in the first state and the liquid level in the spray dust removing tower 200 is insufficient, the first water inlet valve 611 is opened, the second water inlet valve 651 is closed, and water is replenished into the spray dust removing tower 200 by using the water tank 100. When the water delivery device 600 is in the second state, the first water inlet valve 611 is opened, the second water inlet valve 651 is closed, and the water in the water tank 100 is delivered to the second spray head 510 by the water pump 620 and is carried into the air by the air. When the water delivery device 600 is in the second state, the mobile dust removing device corresponds to a fog gun vehicle, and the spraying and dust removing tower 200 occupies a part of space, so that the spraying duration is lower than that of the existing fog gun vehicle.

Referring to fig. 1 to 3, it can be understood that the bottom of the spray dust removing tower 200 is provided with a drain 201, and when the water delivery device 600 is in the first state, after the water in the spray dust removing tower 200 is recycled for a period of time, dust in the water is gradually increased, so that the drain 201 is provided to drain the water in the spray dust removing tower 200, and then the first water inlet valve 611 is opened, and the second water inlet valve 651 is closed to supplement clean water in the water tank 100 into the spray dust removing tower 200 to improve the efficiency of purifying and removing dust.

Working principle:

When the water delivery device 600 is in the first state, the first water outlet valve 631 is opened and the second water outlet valve 641 is closed, water in the water tank 100 or water in the spray dust removing tower 200 is delivered to the first nozzle 220 in the spray dust removing tower 200 through the water pump 620, the first nozzle 220 atomizes and sprays the water into the spray dust removing tower 200, the fan 400 drives air to enter the spray dust removing tower 200 from the air inlet hose 210, and then the air is discharged from the air outlet pipe 500 through the fan 400. The air contacts with water mist in the spray dust removal tower 200, and the water mist adsorbs part of dust in the air. The larger water droplets fall under gravity, while the smaller water droplets enter the demister drum 800 with air, are blocked by the baffle assembly 810 from falling along the baffle assembly 810 to the bottom of the demister drum 800, and then flow along the water absorbing material into the spray tower 200. When the water delivery device 600 is in the first state and the liquid level in the spray scrubber 200 is sufficient, the first water inlet valve 611 is closed and the second water inlet valve 651 is opened. The water in the spray dust removing tower 200 is recycled to save water resources, when the water delivery device 600 is in the first state and the liquid level in the spray dust removing tower 200 is insufficient, the first water inlet valve 611 is opened, the second water inlet valve 651 is closed, and water is replenished into the spray dust removing tower 200 by using the water tank 100. The first water inlet valve 611 is opened and the second water inlet valve 651 is closed. When the water delivery device 600 is in the second state, the first water inlet valve 611 is opened, the second water inlet valve 651 is closed, the first water outlet valve 631 is closed and the second water outlet valve 641 is opened, water in the water tank 100 is delivered to the second spray head 510 through the water pump 620, and then the air flow brings water mist out of the air outlet pipe 500, and the water mist moves on the ground through the moving platform 300, so that large-area dust removal is realized.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A mobile dust collector, comprising:

a water tank (100) for storing water;

The device comprises a spray dust removal tower (200), wherein an air inlet hose (210) is connected to the bottom end of the side wall of the spray dust removal tower (200), and a first spray head (220) is arranged in the spray dust removal tower (200);

The mobile platform (300) has the capability of moving on the ground, and the bottom end of the water tank (100) and the bottom end of the spray dust removal tower (200) are connected to the mobile platform (300);

The fan (400) is connected with the mobile platform (300), and an inlet of the fan (400) is connected with an outlet of the spray dust removal tower (200) and is used for extracting air in the spray dust removal tower (200);

An air outlet pipe (500) connected to the outlet of the fan (400), wherein a second spray head (510) is arranged in the air outlet pipe (500);

And a water delivery device (600) connected to the mobile platform (300), the water delivery device (600) having a first state in which water in the water tank (100) is delivered to the first spray head (220) and a second state in which water in the water tank (100) is delivered to the second spray head (510).

2. A mobile dust collector as set forth in claim 1 wherein: the mobile platform (300) is provided with a shell (700), and the spray dust removal tower (200), the water delivery device (600) and the water tank (100) are all located in the shell (700).

3. A mobile dust collector as set forth in claim 1 wherein: the upper end of the side wall of the spray dedusting tower (200) is connected with a horizontally extending demisting cylinder (800), one end of the demisting cylinder (800) is connected with an inlet of the fan (400), the other end of the demisting cylinder is connected with an outlet of the spray dedusting tower (200), and a baffle plate assembly (810) for removing water drops in air is arranged in the demisting cylinder (800).

4. A mobile dust collector according to claim 3, wherein: the water tank (100) is located below the demister drum (800).

5. The mobile dust collector of claim 4, wherein: the air outlet pipe (500) is hinged with the fan (400) so as to adjust the direction of the air outlet pipe (500).

6. A mobile dust collector according to claim 5 wherein: the bottom end of the demisting cylinder (800) is obliquely arranged towards the spray dedusting tower (200), so that accumulated water in the demisting cylinder (800) can flow into the spray dedusting tower (200).

7. The mobile dust collector of claim 6, wherein: a water absorbing material is arranged between the bottom of the demister cylinder (800) and the baffle plate assembly (810).

8. The mobile dust collector of claim 7, wherein: the water delivery device (600) comprises a first water inlet pipe (610), a water pump (620), a first water outlet pipe (630) and a second water outlet pipe (640), wherein an inlet of the water pump (620) is communicated with the water tank (100) through the first water inlet pipe (610), an outlet of the water pump (620) is connected with the first spray head (220) through the first water outlet pipe (630), a first water outlet valve (631) is installed on the first water outlet pipe (630), an outlet of the water pump (620) is connected with the second spray head (510) through the second water outlet pipe (640), a second water outlet valve (641) is installed on the second water outlet pipe (640), when the water delivery device (600) is in a first state, the first water outlet valve (631) is opened and the second water outlet valve (641) is closed, and when the water delivery device (600) is in a second state, the first water outlet valve (631) is closed and the second water outlet valve (641) is opened.

9. The mobile dust collector of claim 8, wherein: the inlet of the water pump (620) is communicated with the bottom of the spray dedusting tower (200) through a second water inlet pipe (650), a first water inlet valve (611) is arranged on the first water inlet pipe (610), and a second water inlet valve (651) is arranged on the second water inlet pipe (650).

10. A mobile dust collector as set forth in claim 1 wherein: a drain outlet (201) is arranged at the bottom of the spray dust removal tower (200).