CN219663241U

CN219663241U - Dust filtration equipment

Info

Publication number: CN219663241U
Application number: CN202320628396.9U
Authority: CN
Inventors: 冯超
Original assignee: Dongguan Xinyao Surface Treatment Technology Co ltd
Current assignee: Dongguan Xinyao Surface Treatment Technology Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-09-12
Anticipated expiration: 2033-03-28

Abstract

The utility model relates to the technical field of dust filtration, in particular to dust filtration equipment, which comprises a pumping module, a blowing-in module, a filtration module and a spraying module, wherein the spraying module comprises a plurality of spraying neutralization devices; the spray neutralization device comprises a shell, an air inlet, a liquid outlet and a spray assembly, wherein the spray assembly and the air inlet are arranged at the upper end of the shell, the spray assembly is arranged above the air inlet, the liquid outlet is arranged at the lower end of the shell, the air inlet is communicated with the air outlet end of the blowing-in module, the liquid outlet is communicated with the liquid inlet end of the filtering module, the liquid inlet end of the spray assembly is respectively communicated with the liquid outlet end of the filtering module, and the pumping module is arranged between the spray assembly and the filtering module. The utility model aims to provide dust filtering equipment, which does not need to use a plurality of filter screens for filtering, and meanwhile, does not need to worry about dust accumulation problem, and has lower cost.

Description

Dust filtration equipment

Technical Field

The utility model relates to the technical field of dust filtration, in particular to dust filtration equipment.

Background

Dust and waste gas treatment mainly aims at the treatment of industrial waste gas or odor generated in industrial sites, such as dust particles, smoke dust, peculiar smell gas and toxic and harmful gas. Common waste gas purification includes factory dust waste gas purification, workshop dust waste gas purification, organic waste gas purification, acid-base waste gas purification, chemical waste gas purification, odor deodorization purification and the like.

At present, most of dust and peculiar smell in the waste gas are removed by spraying treatment by adopting a spraying method. The patent name of the patent is that a water curtain spray filter box for dust and waste gas treatment is disclosed in the patent document 1, after dust is sucked by an exhaust fan, clear water is sprayed on a filter screen through a plurality of layers, so that the dust is adhered to the filter screen, and then the dust is taken away by water flow. The following problems exist in the prior art: the number of the filter screens is large, inconvenience is brought to maintenance and replacement, and the cost is high; because dust is easy to accumulate at the lower end of the filter screen under the action of water flow and gravity, the filtering effect is influenced over time.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide dust filtering equipment, which is free from the problem of dust accumulation and lower in cost while filtering without using a plurality of filter screens.

The utility model is realized by the following technical scheme:

a dust filtration device comprising a pumping module, a blowing-in module, a filtration module and a spraying module, wherein the spraying module comprises a plurality of spraying neutralization devices; the spray neutralization device comprises a shell, an air inlet, a liquid outlet and a spray assembly, wherein the spray assembly and the air inlet are arranged at the upper end of the shell, the spray assembly is located above the air inlet, the liquid outlet is located at the lower end of the shell, the air inlet of each spray neutralization device is communicated with the air outlet end of the blowing-in module, the liquid outlet of each spray neutralization device is communicated with the liquid inlet end of the filtering module, the liquid inlet end of the spray assembly is communicated with the liquid outlet end of the filtering module, and the pumping module is arranged between the spray assembly and the filtering module.

The spray assembly comprises a liquid guide pipe and a plurality of spray heads, the liquid guide pipe is arranged at the upper end of the shell, the spray heads are respectively arranged on the liquid guide pipe and are communicated with the liquid guide pipe, and the liquid guide pipe is communicated with the liquid outlet end of the filtering module.

Wherein, a plurality of shower nozzles equidistance sets up side by side.

The filtering equipment further comprises a clear water pipeline and a waste water pipeline, the liquid outlet end of the filtering module is communicated with the spraying assembly through the clear water pipeline, and the liquid inlet end of the filtering module is communicated with the liquid outlet through the waste water pipeline.

And a flowmeter is also communicated between the clear water pipeline and the spraying assembly.

Wherein, the filter module is at least made of active carbon and filter cotton.

The utility model has the beneficial effects that:

the dust filtering equipment comprises a pumping module, a blowing-in module, a filtering module and a spraying module, wherein the spraying module consists of at least two spraying neutralization devices, when the dust filtering equipment works, dust is sucked from the outside by the blowing-in module, air with dust is divided into a plurality of parts and is blown into a shell through air inlets respectively, then the spraying module sprays clear water into the shell, the dust and water mist are mixed and then sink at the bottom of the shell, a liquid outlet of each spraying neutralization device collects liquid into a waste water pipeline to enter the filtering module, the filtering module filters the dust, and the filtered clear water is pumped to the spraying module by the pumping module for recycling. Compared with the prior art, the utility model does not need to use a plurality of filter screens for filtering, and has lower cost; meanwhile, the dust is not easy to accumulate in a manner of being fused with water mist to sink, and the problem that the dust is accumulated at a filter screen is not needed to be worried about.

Drawings

The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic diagram of a connection structure of the shower neutralization apparatus and the blowing module.

Fig. 3 is a schematic diagram of the connection structure of the spray neutralization device with the filtration module, the clear water pipeline, the waste water pipeline and the pumping module.

Reference numerals

Pumping module-101, blowing module-102, filtering module-103, clear water pipeline-104, waste water pipeline-105,

spray module-200, spray neutralization device-300, shell-301, air inlet-302, liquid outlet-303, spray component-304, liquid guide tube-305 and spray head-306.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

At present, most of dust and peculiar smell in the waste gas are removed by spraying treatment by adopting a spraying method. The patent name of the patent is that a water curtain spray filter box for dust and waste gas treatment is disclosed in the patent document 1, after dust is sucked by an exhaust fan, clear water is sprayed on a filter screen through a plurality of layers, so that the dust is adhered to the filter screen, and then the dust is taken away by water flow. The following problems exist in the prior art: the number of the filter screens is large, inconvenience is brought to maintenance and replacement, and the cost is high; meanwhile, dust is easy to accumulate at the lower end of the filter screen, and the filtering effect is influenced over time.

In order to solve the above problems, the present embodiment discloses a dust filtering apparatus, the structure of which is shown in fig. 1 to 3, the apparatus includes a pumping module 101, a blowing module 102, a filtering module 103, a spraying module 200, a clean water pipe 104 and a waste water pipe 105, the spraying module 200 includes a plurality of spraying neutralization devices 300; the spray neutralization device 300 comprises a shell 301, an air inlet 302, a liquid outlet 303 and a spray assembly 304, the spray assembly 304 and the air inlet 302 are arranged at the upper end of the shell 301, the spray assembly 304 is located above the air inlet 302, the liquid outlet 303 is located at the lower end of the shell 301, the air inlet 302 of each spray neutralization device 300 is respectively communicated with the air outlet end of the blowing module 102, the liquid outlet 303 of each spray neutralization device 300 is respectively communicated with the liquid inlet end of the filtering module 103, the liquid inlet end of the spray assembly 304 is respectively communicated with the liquid outlet end of the filtering module 103, and the pumping module 101 is arranged between the spray assembly 304 and the filtering module 103.

Specifically, the liquid outlet 303 of the present embodiment is communicated with the filtering module 103 through a waste water pipeline 105, one end of the waste water pipeline 105 is respectively communicated with the liquid outlet 303 of each spray neutralization device 300, the other end of the waste water pipeline 105 is communicated with the liquid inlet end of the filtering module 103, and the liquid outlet end of the filtering module 103 is communicated with the spray assembly 304 through a clear water pipeline 104.

In this embodiment, the pumping module 101 is preferably a water pump, the blowing module 102 is preferably a blower, and the filtering module 103 is preferably made of at least activated carbon and filter cotton.

Specifically, according to the dust filtering device disclosed by the utility model, by arranging the pumping module 101, the blowing-in module 102, the filtering module 103 and the spraying module 200, the spraying module 200 is composed of at least two spraying neutralization devices 300, when the dust filtering device works, dust is sucked from the outside by the blowing-in module 102, dust-entrained air is divided into a plurality of parts and blown into the shell 301 through the air inlets 302 respectively, then the spraying module 200 sprays clear water into the shell 301, the dust and water mist are mixed and then sink at the bottom of the shell 301, the liquid outlet 303 of each spraying neutralization device 300 collects liquid into the waste water pipeline 105 to enter the filtering module 103, the dust is filtered by the filtering module 103, and the filtered clear water is pumped to the spraying module 200 by the pumping module 101 for recycling. Compared with the prior art, the utility model does not need to use a plurality of filter screens for filtering, and has lower cost; meanwhile, the dust is not easy to accumulate in a manner of being fused with water mist to sink, and the problem that the dust is accumulated at a filter screen is not needed to be worried about.

It should be noted that, in this embodiment, the connection structure between the spray neutralization device and the blowing module may refer to fig. 2, and the connection structure between the spray neutralization device and the filtering module, the clean water pipeline, the waste water pipeline, and the pumping module may refer to fig. 3, which are not described herein.

Specifically, the spray assembly 304 includes a liquid guiding tube 305 and a plurality of spray nozzles 306, the liquid guiding tube 305 is disposed at the upper end of the housing 301, the spray nozzles 306 are respectively disposed at the liquid guiding tube 305 and are communicated with the liquid guiding tube 305, the liquid guiding tube 305 is communicated with the liquid outlet end of the filtering module 103, the pumping module 101 pumps clear water to the liquid guiding tube 305, and finally the spray nozzles 306 spray water mist, preferably, a plurality of spray nozzles 306 are disposed side by side at equal intervals, so that the water mist and dust are fully contacted.

Specifically, a flowmeter is further connected between the clean water pipeline 104 and the spray assembly 304, so that the water pumping quantity of the current pumping module 101 can be monitored at any time, and the filtration work adjustment is convenient.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. A dust filtration device, characterized in that: the device comprises a pumping module, a blowing-in module, a filtering module and a spraying module, wherein the spraying module comprises a plurality of spraying neutralization devices;

the spray neutralization device comprises a shell, an air inlet, a liquid outlet and a spray assembly, wherein the spray assembly and the air inlet are arranged at the upper end of the shell, the spray assembly is located above the air inlet, the liquid outlet is located at the lower end of the shell, the air inlet of each spray neutralization device is communicated with the air outlet end of the blowing-in module, the liquid outlet of each spray neutralization device is communicated with the liquid inlet end of the filtering module, the liquid inlet end of the spray assembly is communicated with the liquid outlet end of the filtering module, and the pumping module is arranged between the spray assembly and the filtering module.

2. A dust filtration device according to claim 1, characterized in that: the spray assembly comprises a liquid guide tube and a plurality of spray heads, the liquid guide tube is arranged at the upper end of the shell, the spray heads are respectively arranged on the liquid guide tube and are communicated with the liquid guide tube, and the liquid guide tube is communicated with the liquid outlet end of the filtering module.

3. A dust filtration device according to claim 2, characterized in that: a plurality of spray heads are arranged side by side at equal intervals.

4. A dust filtration device according to claim 1, characterized in that: the filtering equipment further comprises a clear water pipeline and a waste water pipeline, the liquid outlet end of the filtering module is communicated with the spraying assembly through the clear water pipeline, and the liquid inlet end of the filtering module is communicated with the liquid outlet through the waste water pipeline.

5. A dust filtration device according to claim 4, wherein: and a flowmeter is also communicated between the clear water pipeline and the spraying assembly.

6. A dust filtration device according to claim 1, characterized in that: the filter module is at least made of activated carbon and filter cotton.