CN213203952U - Dual-purpose dust-collecting vehicle - Google Patents

Abstract

A dual-purpose dust collection vehicle comprises a vehicle body and a box body, wherein a rotating brush is arranged on the front side of the bottom of the vehicle body, a collection tray is arranged on the rear side of the bottom of the vehicle body, a dust collection pipe is connected to the top of the collection tray, the top of the dust collection pipe is connected with the box body, a rear door is arranged on the rear side of the box body, a negative pressure pump and a cloth bag are arranged in the box body, the dual-purpose dust collection vehicle also comprises a water tank, the top of the water tank is connected with a water pump, the water pump; the negative pressure pump is connected with an electromagnetic three-way valve, and the other two ends of the electromagnetic three-way valve are respectively connected with a negative pressure pipe and the cloth bag; the tail end of the negative pressure pipe is connected with a filter head; the inner side of the box body is provided with a wet box and an ash box, the wet box is connected with the dust absorption pipe, and the ash box is positioned at the bottom of the cloth bag. The utility model discloses solved present dirty-suction vehicle not be applicable to the problem that there is the operation environment of ponding in environment or road surface behind the rain effectively.

Description

Dual-purpose dust-collecting vehicle

Technical Field

The utility model belongs to the dirty-suction vehicle field, concretely relates to dual-purpose dirty-suction vehicle.

Background

The dust collection vehicle is novel environment-friendly sanitation equipment developed by adopting a novel patent technology. The disc brush rolling brush sweeping traditional mode for the road sweeper is changed, the operation is completed by adopting the working principle of negative pressure direct suction, micron-sized particles can be filtered, dust pollution is effectively reduced, inhalable particles are synchronously filtered, the air quality is improved, the content of the inhalable particles in the air is reduced, and the respiratory health of people is improved.

The dust collection vehicle is mostly used in dry winter in the north or sunny days in the south, but the dust collection vehicle cannot be used after raining or when water is accumulated on the road surface, because the cloth bag in the dust collection vehicle cannot be adhered to water. Therefore, after raining or when water is accumulated on the road surface, the wet type sweeper needs to be flushed with water, and then dirt on the bottom surface is sucked into the sweeper through negative pressure. However, wet type road sweeper is not suitable for dry winter in north cold, because once spraying water, the road sweeper can be frozen, and the driving is affected. Therefore, a dry and wet dust collection vehicle is needed to adapt to different working environments.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide dual-purpose dirty-suction vehicle, solved present dirty-suction vehicle unsuitable for the problem that environment or road surface have the operation environment of ponding behind the rain effectively.

In order to solve the above problems, the utility model adopts the following technical proposal:

a dual-purpose dust collection vehicle comprises a vehicle body and a box body, wherein a rotating brush is arranged on the front side of the bottom of the vehicle body, a collection tray is arranged on the rear side of the bottom of the vehicle body, a dust collection pipe is connected to the top of the collection tray, the top of the dust collection pipe is connected with the box body, a rear door is arranged on the rear side of the box body, a negative pressure pump and a cloth bag are arranged in the box body, the dual-purpose dust collection vehicle also comprises a water tank, the top of the water tank is connected with a water pump, the water pump; the negative pressure pump is connected with an electromagnetic three-way valve, and the other two ends of the electromagnetic three-way valve are respectively connected with a negative pressure pipe and the cloth bag; the tail end of the negative pressure pipe is connected with a filter head; the inner side of the box body is provided with a wet box and an ash box, the wet box is connected with the dust absorption pipe, and the ash box is positioned at the bottom of the cloth bag.

Preferably, the shape of the filter head is a circular truncated cone, and a filter screen is arranged at the bottom of the filter head.

Preferably, the cloth bag is positioned at the top of the inner side of the box body.

Preferably, the bottom of the front side of the ash box is provided with a slope plate which inclines towards the lower part of the rear side, and the lower side of the side end of the rear part of the ash box is provided with a humidifying hole.

Preferably, the spray heads are all inclined towards the lower rear side.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

1. this device is through setting up the electromagnetism three-way valve in the negative pressure pump bottom, thereby can make this device select the wet-type to clean still dry-type dust absorption according to the operation environment through controlling the electromagnetism three-way valve to control negative pressure pump and sack intercommunication or with the negative pressure pipe intercommunication, make this device work efficiency higher, and can adapt to the operation environment effectively.

2. This device comes and the negative pressure pipe cooperation through the shower nozzle that sets up violently pipe and bottom to can earlier wash the sewage of bottom surface and collect to the catch tray in with the brush, the negative pressure of making through the negative pressure pipe is internal with sewage and filth suction box, has solved effectively when conventional dirty-suction vehicle meets road surface sewage and is difficult to the problem of clearance.

3. The device can effectively protect the cloth bag from being wetted by sewage through the ash box arranged at the bottom of the cloth bag, and the service life of the cloth bag is prolonged.

Drawings

Fig. 1 is a partially cut-away isometric view of the dual-purpose vacuum vehicle of the present invention.

Fig. 2 is an axonometric view of the negative pressure pump and its connecting parts of the dual-purpose vacuum sweeper of the present invention.

Fig. 3 is an axonometric view of the wet box and the ash box of the dual-purpose vacuum sweeper of the utility model.

Fig. 4 is an axonometric view of the water tank of the dual-purpose vacuum sweeper of the present invention.

In the drawings: 1-vehicle body, 2-rotating brush, 3-collecting tray, 4-box body, 5-water tank, 6-water pump, 7-water pipe, 8-cloth bag, 9-negative pressure pipe, 10-filter head, 11-wet box, 12-ash box, 13-back door, 14-electromagnetic three-way valve, 15-negative pressure pump, 16-slope plate, 17-humidifying hole, 18-horizontal pipe, 19-ball valve and 20-spray head.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the utility model provides a dual-purpose vacuum sweeper, including automobile body 1, box 4, the front side of the bottom of automobile body 1 is provided with the rotary brush 2, the rear side of the bottom of automobile body 1 is provided with the collecting tray 3, the top of the collecting tray 3 is connected with the dust absorption pipe, the top of the dust absorption pipe is connected with box 4, the rear side of box 4 is provided with the back door 13, the interior of box 4 is provided with the negative pressure pump 15 and the sack 8, still include the water tank 5, the top of water tank 5 is connected with the water pump 6, the water pump 6 is connected with the water pipe 7, the bottom of water pipe 7 is connected with the horizontal pipe 18, the; the negative pressure pump 15 is connected with an electromagnetic three-way valve 14, and the other two ends of the electromagnetic three-way valve 14 are respectively connected with a negative pressure pipe 9 and the cloth bag 8; the tail end of the negative pressure pipe 9 is connected with a filter head 10; the inner side of the box body 4 is provided with a wet box 11 and an ash box 12, the wet box 11 is connected with the dust absorption pipe, and the ash box 12 is positioned at the bottom of the cloth bag 8.

This device is through setting up electromagnetism three-way valve 14 in negative pressure pump 15 bottom, thereby can make this device select wet-type to clean or dry-type dust absorption according to operation environment through controlling electromagnetism three-way valve 14 to control negative pressure pump 15 and sack 8 intercommunication or with negative pressure pipe 9 intercommunication, make this device work efficiency higher, and can adapt to the operation environment effectively.

This device comes and negative pressure pipe 9 cooperation through the shower nozzle 20 that sets up violently pipe 18 and its bottom to can wash the sewage of bottom surface earlier and collect to the catch tray 3 in through changeing brush 2, the negative pressure of making through negative pressure pipe 9 inhales sewage and filth in box 4, has solved effectively when conventional dirty-suction vehicle meets road surface sewage and is difficult to the problem of clearance.

The device can effectively protect the cloth bag 8 from being wetted by sewage through the ash box 12 arranged at the bottom of the cloth bag 8, and the service life of the cloth bag 8 is prolonged.

As shown in fig. 2, the filter head 10 is shaped like a truncated cone, and a filter screen is arranged at the bottom of the filter head 10. The filter head 10 can effectively prevent garbage from blocking the negative pressure pipe 9 due to the shape of the filter head while generating negative pressure in the box body 4, thereby reducing the failure rate, and the filter screen can prevent garbage from being sucked into the negative pressure pump 15.

As shown in fig. 1, the cloth bag 8 is located at the top of the inner side of the box body 4. The position of the cloth bag 8 is higher, thereby effectively preventing sewage from wetting the cloth bag 8 and prolonging the service life of the cloth bag.

As shown in FIG. 4, a slope plate 16 inclined towards the rear lower side is arranged at the front bottom of the ash box 12, and a wetting hole 17 is arranged at the lower side of the rear side end of the ash box 12.

The slope plate 15 can collect the dust that drops after sack 8 adsorbs to ash box 12 rear side to through humidifying hole 17, can flow the sewage in the wet box 11 to ash box 12 bottom, play the effect that presses down the dirt, prevent the raise dust on a large scale that produces when rubbish is emptyd.

The spray heads 20 are all inclined downward to the rear side. The spray head 20 can wash the road surface sewage and dirt backwards after being inclined backwards, and the road surface sewage and the dirt are conveyed into the collecting disc 3 through the rotary brush 2, so that the cleaning efficiency and the cleaning effect are improved.

When the device is used, when the device is used in dry cold weather, the dry dust collection function is used, the electromagnetic three-way valve 14 is controlled to connect the negative pressure pump 15 with the cloth bag 8, dust and garbage are swept into the collection disc 3 through the rotary brush 2 and then are sucked into the box body 4 through the negative pressure in the box body 4, the garbage can drop into the wet box 11, and the dust is adsorbed onto the cloth bag 8 and drops into the dust box 12.

When there is ponding on the road surface, control electromagnetism three-way valve 14 communicates negative pressure pump 15 and negative pressure pipe 9, and open water pump 6, make shower nozzle 20 can wash away sewage and filth to the catch tray 3 in, will suck the box through the negative pressure in the box 4 in, because sack 8 does not produce the negative pressure, so can not adsorb filth or sewage, and ash bin 12 can protect sack 8 not to be spattered betterly, make this device can adapt to different operational environment, and the life of its inner part is longer.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Although the terms of the vehicle body 1, the rotating brush 2, the collecting tray 3, the box body 4, the water tank 5, the water pump 6, the water pipe 7, the cloth bag 8, the negative pressure pipe 9, the filter head 10, the wet box 11, the ash box 12, the rear door 13, the electromagnetic three-way valve 14, the negative pressure pump 15, the slope plate 16, the wetting hole 17, the horizontal pipe 18, the ball valve 19, the spray head 20 and the like are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (5)

1. The utility model provides a dual-purpose dirty-suction vehicle, includes automobile body (1), box (4), and automobile body (1) bottom front side is provided with changes brush (2), and automobile body (1) bottom rear side is provided with catch tray (3), and catch tray (3) top is connected with the dust absorption pipe, and dust absorption pipe top and box (4) are connected, and box (4) rear side is provided with back door (13), is provided with negative pressure pump (15) and sack (8) in box (4), its characterized in that: the water pump type spray gun is characterized by further comprising a water tank (5), the top of the water tank (5) is connected with a water pump (6), the water pump (6) is connected with a water pipe (7), the bottom of the water pipe (7) is connected with a transverse pipe (18), the bottom of the transverse pipe (18) is connected with a plurality of ball valves (19), and the bottoms of the ball valves (19) are respectively connected with spray heads (20); the negative pressure pump (15) is connected with an electromagnetic three-way valve (14), and the other two ends of the electromagnetic three-way valve (14) are respectively connected with a negative pressure pipe (9) and the cloth bag (8); the tail end of the negative pressure pipe (9) is connected with a filter head (10); the inner side of the box body (4) is provided with a wet box (11) and an ash box (12), the wet box (11) is connected with the dust collection pipe, and the ash box (12) is positioned at the bottom of the cloth bag (8).

2. The dual-purpose vacuum vehicle as set forth in claim 1, wherein: the filter head (10) is in a circular truncated cone shape, and a filter screen is arranged at the bottom of the filter head (10).

3. The dual-purpose vacuum vehicle as set forth in claim 1, wherein: the cloth bag (8) is positioned at the top of the inner side of the box body (4).

4. The dual-purpose vacuum vehicle as set forth in claim 1, wherein: the bottom of the front side of the ash box (12) is provided with a slope plate (16) which inclines to the lower part of the rear side, and the lower side of the rear side end of the ash box (12) is provided with a humidifying hole (17).

5. The dual-purpose vacuum vehicle as set forth in claim 1, wherein: the spray heads (20) are all inclined towards the lower part of the rear side.

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