CN215539509U

CN215539509U - Engineering blasting dust degradation device

Info

Publication number: CN215539509U
Application number: CN202121387716.3U
Authority: CN
Inventors: 黄维清
Original assignee: Hetian Juneng Blasting Engineering Co ltd
Current assignee: Hetian Juneng Blasting Engineering Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-18
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to the technical field of blasting, and provides an engineering blasting dust degradation device. According to the engineering blasting dust degradation device provided by the embodiment of the utility model, dust during blasting is absorbed through the dust absorption mechanism, and the absorbed dust is degraded through the dust falling mechanism, specifically, the dust enters the dust falling cylinder for primary degradation after passing through the dust absorption cover, the dust guide pipe and the first feeding pump in sequence, the primary degradation falls into the dust falling cylinder after the dust collides with the dust blocking plate, and then air carrying the dust enters the dust washing tank and is degraded again through the cleaning liquid.

Description

Engineering blasting dust degradation device

Technical Field

The utility model relates to the technical field of blasting, in particular to an engineering blasting dust degradation device.

Background

At present, engineering blasting has three public hazards, namely flying stones, vibration and dust, the flying stones, the vibration and the dust can be controlled, and the dust is a technical problem which restricts the global blasting world. At present, the existing measures in the aspect of dust fall include a series of measures such as cleaning accumulated dust, floor water storage, pre-wetting wall bodies, roof water-applying bags, foam curtain walls, high-pressure pipe network water spraying outside buildings and the like. According to the situation of a blasting site, the construction process is complex, the cost is high, the effect is unsatisfactory, most of the dust removal facilities and materials are disposable, the dust removal facilities and the materials are lost along with the blasting collapse process of a building, and the dust removal cost is high.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an engineering blasting dust degradation device. The specific technical scheme is as follows:

the embodiment of the utility model provides an engineering blasting dust degradation device which comprises a dust collection mechanism and a degradation mechanism, wherein the dust collection mechanism comprises a dust hood, a dust guide pipe and a first feed pump which are sequentially communicated, the degradation mechanism comprises a dust falling cylinder and a dust washing tank which are sequentially communicated, the first feed pump is communicated with the dust falling cylinder, the dust falling cylinder is provided with a first inlet, a first outlet and a sewage discharge outlet, the inner wall of the dust falling cylinder is provided with a dust blocking plate, the dust washing tank is provided with a second inlet, a second outlet and an exhaust outlet, a flow guide pipe is arranged in the dust washing tank and filled with cleaning liquid, one end of the flow guide pipe is communicated with the second inlet, the other end of the flow guide pipe is positioned in the cleaning liquid, the first feed pump is communicated with the first inlet, and the first outlet is communicated with the second inlet.

Further, a three-way valve is communicated between the first feeding pump and the first inlet, and a second feeding pump is communicated between the three-way valve and the second outlet.

Further, the dust fall section of thick bamboo is including straight section of thick bamboo portion and awl section of thick bamboo portion from top to bottom, first inlet port is located the lateral wall of straight section of thick bamboo portion, first outlet port is located the top of straight section of thick bamboo portion, the drain is located the bottom of awl section of thick bamboo portion.

Further, the second inlet and the second outlet are located at the top end of the dust washing tank, and the second outlet is located at the bottom end of the dust washing tank.

Furthermore, the dust blocking plate comprises a curved annular plate and a plurality of small bulges arranged on the inner side of the curved annular plate, and the curved annular plate is fixedly connected with the inner wall of the straight cylinder part.

Further, the dust hood is a cone mask.

Further, the sewage discharge port is communicated with a sewage collecting bag.

According to the engineering blasting dust degradation device provided by the embodiment of the utility model, dust during blasting is absorbed through the dust absorption mechanism, and the absorbed dust is degraded through the dust falling mechanism, specifically, the dust enters the dust falling cylinder for primary degradation after passing through the dust absorption cover, the dust guide pipe and the first feeding pump in sequence, the primary degradation falls into the dust falling cylinder after the dust collides with the dust blocking plate, and then air carrying the dust enters the dust washing tank and is degraded again through the cleaning liquid.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

Fig. 1 is a schematic diagram of an engineering blasting dust degradation device according to an embodiment of the utility model.

FIG. 2 is a schematic view of a dust barrier according to an embodiment of the present invention.

10, a three-way valve; 11. a dust hood; 12. a dust guide pipe; 13. a first feed pump; 14. a sewage collecting bag; 20. a second feed pump; 21. a dust falling cylinder; 211. a first access port; 212. a first discharge port; 213. a sewage draining outlet; 214. a straight cylinder; 215. a cone part; 22. a dust washing tank; 221. a second access port; 222. a second discharge port; 223. an exhaust port; 224. a flow guide pipe; 225. cleaning fluid; 23. a dust blocking plate; 231. a curved annular plate; 232. and (5) small bulges.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings.

As shown in fig. 1, the engineering blasting dust degradation device according to the embodiment of the present invention includes a dust collection mechanism and a degradation mechanism, where the dust collection mechanism 1 includes a dust collection hood 11, a dust guide pipe 12, and a first feed pump 13, the degradation mechanism 2 includes a dust falling cylinder 21 and a dust washing tank 22, which are sequentially communicated, the first feed pump 13 is communicated with the dust falling cylinder 21, the dust falling cylinder 21 is provided with a first inlet 211, a first outlet 212, and a drain 213, the inner wall of the dust falling cylinder 21 is provided with a dust blocking plate 23, the dust washing tank 22 is provided with a second inlet 221, a second outlet 222, and an exhaust 223, the dust washing tank 22 is provided with a flow guide pipe 224 and filled with a cleaning solution 225, one end of the flow guide pipe 224 is communicated with the second inlet 221, the other end is located in the cleaning solution 225, the first feed pump 13 is communicated with the first inlet 211, and the first outlet 212 is communicated with the second inlet 221.

A three-way valve 10 is communicated between the first feeding pump 13 and the first inlet 211, and a second feeding pump 20 is communicated between the three-way valve 10 and the second outlet 211.

The dust falling cylinder 21 comprises a straight cylinder 214 and a tapered cylinder 215 from top to bottom, the first inlet 211 is located on the side wall of the straight cylinder 214, the first outlet 212 is located at the top end of the straight cylinder 214, and the drain outlet 213 is located at the bottom end of the tapered cylinder 215.

Wherein the second inlet port 222 and the exhaust port 223 are located at the top end of the dust tank 22, and the second outlet port 222 is located at the bottom end of the dust tank 22.

The dust-proof plate 23 includes a curved annular plate 231 and a plurality of small protrusions 232 disposed on the inner side of the curved annular plate 231, and the curved annular plate 231 is fixedly connected to the inner wall of the straight tube portion 214.

Wherein the dust hood 11 is a cone cover.

Wherein the sewage draining exit 213 is communicated with a sewage collecting bag 14.

The engineering blasting dust degradation device of this embodiment is as follows during the use:

when dust is absorbed and degraded, the three-way valve is adjusted to enable the dust falling cylinder to be communicated with the first feeding pump, the first feeding pump is started, external dust sequentially passes through the dust absorption cover, the dust washing pipe, the first feeding pump and the three-way valve and then enters the dust falling cylinder through the first inlet to swirl, and after colliding with the small bulge of the dust blocking plate on the inner side of the straight cylinder part, the dust falls into the conical cylinder part and is discharged through the drain outlet; the degraded air carrying dust enters the dust collection tank through the first outlet and the second inlet in sequence, enters the cleaning liquid through the diversion of the diversion pipe, and is discharged through the exhaust port after residual dust is washed away.

The cleaning solution is required to be purified after being used, during purification, the second feeding pump is communicated with the three-way valve by adjusting the three-way valve, the second feeding pump is started, the cleaning solution in the dust washing tank sequentially passes through the second outlet, the second feeding pump, the three-way valve and the first inlet to enter the dust falling cylinder, dust in the cleaning solution falls into the cone cylinder part to be discharged through the drain outlet after colliding with the small bulge of the dust blocking plate on the inner side of the straight cylinder part, and residual cleaning solution enters the dust washing tank through the first outlet and the second inlet after swirling.

It should be understood that the mounting between the structures in the embodiments of the present invention may refer to welding, bolting, screwing, scarfing, and bonding; the connection between the pipes may be referred to as communication; the connection between the appliances may refer to an electrical connection. The utility model is not limited to the precise arrangements described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.

Claims

1. The utility model provides an engineering blasting dust degradation device, its characterized in that includes dust absorption mechanism and degradation mechanism, dust absorption mechanism is including the suction hood, dust guide pipe, the first charge pump that communicate in proper order, degradation mechanism is including the dust fall section of thick bamboo, the dust wash tank that communicate in proper order, first charge pump and dust fall section of thick bamboo intercommunication, the dust fall section of thick bamboo is equipped with first inlet port, first discharge port, drain, the inner wall of the dust fall section of thick bamboo is equipped with the dust board that hinders, the dust wash tank is equipped with second inlet port, second discharge port, gas vent, be equipped with the honeycomb duct in the dust wash tank and fill there is the washing liquid, the one end and the second inlet port intercommunication of honeycomb duct, the other end is located the washing liquid, first charge pump and first inlet port intercommunication, first discharge port and second inlet port intercommunication.

2. The engineering blasting dust degradation device of claim 1, wherein a three-way valve is communicated between the first feed pump and the first inlet port, and a second feed pump is communicated between the three-way valve and the second outlet port.

3. The engineering blasting dust degradation device of claim 2, wherein the dust falling cylinder comprises a straight cylinder part and a conical cylinder part from top to bottom, the first inlet is located on the side wall of the straight cylinder part, the first outlet is located at the top end of the straight cylinder part, and the drain outlet is located at the bottom end of the conical cylinder part.

4. An engineered blasting dust degradation device of claim 3, wherein the second inlet and outlet are located at the top end of the dust tank and the second outlet is located at the bottom end of the dust tank.

5. The engineering blasting dust degradation device of claim 4, wherein the dust blocking plate comprises a curved annular plate and a plurality of small protrusions arranged on the inner side of the curved annular plate, and the curved annular plate is fixedly connected with the inner wall of the straight cylinder portion.

6. The engineering blasting dust degradation device of claim 5, wherein the dust hood is a cone-shaped hood.

7. The engineering blasting dust degradation device of claim 6, wherein the drain outlet is communicated with a dirt collection bag.