CN215890555U - Wet-type dust removal fan with filtering capability - Google Patents

Wet-type dust removal fan with filtering capability Download PDF

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Publication number
CN215890555U
CN215890555U CN202122476842.2U CN202122476842U CN215890555U CN 215890555 U CN215890555 U CN 215890555U CN 202122476842 U CN202122476842 U CN 202122476842U CN 215890555 U CN215890555 U CN 215890555U
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China
Prior art keywords
dust removal
flow impeller
fan
water
wet
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Active
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CN202122476842.2U
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Chinese (zh)
Inventor
张福军
马维腾
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Shandong Clean Electromechanical Technology Co ltd
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Shandong Clean Electromechanical Technology Co ltd
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Abstract

The utility model provides a wet dust removal fan with a filtering function. This technical scheme adopts the unit bilobed wheel, and front end oblique flow impeller adds the atomizing, and the rear end is axial compressor impeller and adds the pressure boost, and dust removal case stainless steel wire net filters and adds the dehydration, and in order to further noise reduction, the design of keeping away the sound is kept away to the back perk in rear end air outlet adoption. The bottom is provided with the transfer water tank, so that water can be recycled, and the water consumption is greatly saved. On the whole, the utility model has the advantages of small volume, large air quantity, low noise, less water consumption and outstanding technical advantages.

Description

Wet-type dust removal fan with filtering capability
Technical Field
The utility model relates to the technical field of industrial dust removal, in particular to a wet dust removal fan with a filtering function.
Background
The industrial dedusting is an industrial process for collecting and adsorbing impurities such as waste medium particles, dust smoke, oil water and the like generated in the processes of production, operation and transportation. The dust removing fan is a common industrial dust removing device, and drives air in a space to continuously flow through the dust removing fan, so that the dust removing fan can capture and settle particles in air flow in the process, the dust removing purpose is achieved, and meanwhile, air convection can be improved.
In the prior art, a conventional dust removal fan has large volume, low air volume and relatively high noise; moreover, for most wet dust removal fans, the technical defects of large water consumption, large sewage discharge and the like generally exist.
Disclosure of Invention
The utility model aims to provide a wet dust removal fan with a filtering function aiming at the technical defects of the prior art so as to solve the technical problems of larger volume, low air volume, obvious noise, larger water consumption, more sewage discharge and the like of the conventional wet dust removal fan.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
a wet dust-removing fan with filtering function comprises an atomized water ring, a front mixed flow impeller, a double-shaft explosion-proof motor, a rear axial flow impeller, a filter screen, a demisting plate, a vertical air outlet, a solid-liquid separation device, a transit water tank and a booster water pump, wherein, an atomized water ring, a double-shaft explosion-proof motor, a filter screen and a demisting plate are sequentially arranged in the air duct of the wet dust removal fan along the flow direction of the air flow, the two shafts of the double-shaft explosion-proof motor are respectively connected with a front mixed flow impeller and a rear axial flow impeller, the front mixed flow impeller is positioned at the upstream of the rear axial flow impeller, an air inlet is arranged at the port at the upstream side of the air duct, a vertical air outlet is arranged at the top end of the downstream side of the air duct, and a solid-liquid separation device is arranged below the vertical air outlet, a transit water tank is arranged below the solid-liquid separation device, and the booster water pump is connected to the atomized water ring.
Preferably, the wet dust removal fan further comprises a fan base, wherein the wet dust removal fan is fixedly connected to the fan base.
Preferably, the water pipe is further included, wherein the booster water pump is connected to the atomized water ring through the water pipe.
When the dust removal device operates, air containing dust on a mine working surface is sucked into a pipeline by negative pressure formed by a dust removal fan, and then is fused with water vapor formed by high-speed rotation atomization of a front mixed flow impeller to form primary muddy water and dust fog, the muddy water and the dust fog are entrained by airflow to be further pressurized and atomized by a rear axial flow impeller, then the dust fog moves to the position of a filter screen of a dust removal box, dust is captured again to form muddy water, the dust fog which does not form water flows to a demisting plate in the entrainment of the airflow and is collected by the demisting plate to form water drops, finally the formed sewage flows into a transit water tank after being treated by a solid-liquid separation device, and finally the sewage is conveyed to an atomized water ring at the front end by a booster water pump again, so that the purpose of recycling water is achieved on the premise of ensuring the dust removal effect.
The utility model provides a wet dust removal fan with a filtering function. This technical scheme adopts the unit bilobed wheel, and front end oblique flow impeller adds the atomizing, and the rear end is axial compressor impeller and adds the pressure boost, and dust removal case stainless steel wire net filters and adds the dehydration, and in order to further noise reduction, the design of keeping away the sound is kept away to the back perk in rear end air outlet adoption. The bottom is provided with the transfer water tank, so that water can be recycled, and the water consumption is greatly saved. On the whole, the utility model has the advantages of small volume, large air quantity, low noise, less water consumption and outstanding technical advantages.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure:
1. atomized water ring 2, front mixed flow impeller 3, double-shaft explosion-proof motor 4 and rear axial flow impeller
5. Filter screen 6, defogging plate 7, vertical air outlet 8 and solid-liquid separation device
9. The water circulation system comprises a transit water tank 10, a booster water pump 11, a fan base 12 and a water pipe.
Detailed Description
Hereinafter, specific embodiments of the present invention will be described in detail. Well-known structures or functions may not be described in detail in the following embodiments in order to avoid unnecessarily obscuring the details. Approximating language, as used herein in the following examples, may be applied to identify quantitative representations that could permissibly vary in number without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
A wet dust removal fan with a filtering function comprises an atomized water ring 1, a front mixed flow impeller 2, a double-shaft explosion-proof motor 3, a rear axial flow impeller 4, a filter screen 5, a demisting plate 6, a vertical air outlet 7, a solid-liquid separation device 8, a transit water tank 9 and a booster water pump 10, wherein the atomized water ring 1, the double-shaft explosion-proof motor 3, the filter screen 5 and the demisting plate 6 are sequentially arranged in an air duct of the wet dust removal fan along the air flow direction, the front mixed flow impeller 2 and the rear axial flow impeller 4 are respectively connected to two shafts of the double-shaft explosion-proof motor 3, the front mixed flow impeller 2 is positioned at the upstream of the rear axial flow impeller 4, an air inlet is arranged at an upstream side end port of the air duct, the vertical air outlet 7 is arranged at a downstream top end of the air duct, the solid-liquid separation device 8 is arranged below the vertical air outlet 7, a transit water tank 9 is arranged below the solid-liquid separation device 8, and a booster water pump 10 is connected to the atomized water ring 1. Meanwhile, the wet dust removal fan further comprises a fan base 11, wherein the wet dust removal fan is fixedly connected to the fan base 11. And a water pipe 12, wherein the booster water pump 10 is connected to the atomized water ring 1 through the water pipe 12.
The wet dust removal fan adopts a single machine and double impellers, the front mixed flow impeller 2 is used for atomization, and the rear axial flow impeller 4 is used for pressurization at the rear end, so that the large air volume required by dust removal is ensured, and the volume of the equipment is reduced.
In addition, the utility model adopts the vertical air outlet 7, and the backward-warped air outlet can not only effectively reduce noise, but also reduce the probability of the backward escape of sewage.
In addition, the utility model firstly provides an integrated design of the dust removal fan, the solid-liquid separation device 8, the transit water tank 9 and the booster water pump 10, so that the utilization efficiency of water sources is greatly improved, and the discharge of sewage is reduced.
The embodiments of the present invention have been described in detail, but the description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model. Any modification, equivalent replacement, and improvement made within the scope of the application of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. A wet dust removal fan with a filtering function is characterized by comprising an atomized water ring (1), a front mixed flow impeller (2), a double-shaft explosion-proof motor (3), a rear axial flow impeller (4), a filter screen (5), a demisting plate (6), a vertical air outlet (7), a solid-liquid separation device (8), a transit water tank (9) and a booster water pump (10), wherein the atomized water ring (1), the double-shaft explosion-proof motor (3), the filter screen (5) and the demisting plate (6) are sequentially arranged in an air duct of the wet dust removal fan along the air flow direction, the front mixed flow impeller (2) and the rear axial flow impeller (4) are respectively connected to two shafts of the double-shaft explosion-proof motor (3), the front mixed flow impeller (2) is positioned at the upstream of the rear axial flow impeller (4), an air inlet is formed in an upstream side port of the air duct, the vertical air outlet (7) is formed in a downstream top end of the air duct, a solid-liquid separation device (8) is arranged below the vertical air outlet (7), a transit water tank (9) is arranged below the solid-liquid separation device (8), and a booster water pump (10) is connected to the atomized water ring (1).
2. The wet type dust removal fan with the filtering function according to claim 1, further comprising a fan base (11), wherein the wet type dust removal fan is fixedly connected to the fan base (11).
3. A wet scrubber fan with filter function as claimed in claim 1, further comprising a water pipe (12), wherein the booster water pump (10) is connected to the atomizing water ring (1) through the water pipe (12).
CN202122476842.2U 2021-10-14 2021-10-14 Wet-type dust removal fan with filtering capability Active CN215890555U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122476842.2U CN215890555U (en) 2021-10-14 2021-10-14 Wet-type dust removal fan with filtering capability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122476842.2U CN215890555U (en) 2021-10-14 2021-10-14 Wet-type dust removal fan with filtering capability

Publications (1)

Publication Number Publication Date
CN215890555U true CN215890555U (en) 2022-02-22

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Application Number Title Priority Date Filing Date
CN202122476842.2U Active CN215890555U (en) 2021-10-14 2021-10-14 Wet-type dust removal fan with filtering capability

Country Status (1)

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CN (1) CN215890555U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115807774A (en) * 2022-09-06 2023-03-17 浙江杭真能源科技股份有限公司 Central dust collection device of water ring vacuum pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115807774A (en) * 2022-09-06 2023-03-17 浙江杭真能源科技股份有限公司 Central dust collection device of water ring vacuum pump
CN115807774B (en) * 2022-09-06 2024-01-23 浙江杭真能源科技股份有限公司 Central dust collection device of water ring vacuum pump

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