CN216653873U

CN216653873U - Environment-friendly water curtain type dust removal box

Info

Publication number: CN216653873U
Application number: CN202122821258.6U
Authority: CN
Inventors: 苏老四
Original assignee: Fujian Kaida Stone Machinery Co ltd
Current assignee: Fujian Kaida Stone Machinery Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-06-03
Anticipated expiration: 2031-11-17

Abstract

The utility model provides an environment-friendly water curtain type dust removal box which is simple in structure, low in production cost and capable of improving dust removal efficiency, and the environment-friendly water curtain type dust removal box comprises a box body, wherein an air inlet is formed in the lower end part of the box body, an air outlet is formed in the upper end part of the box body, and a fan is arranged on the box body, and the environment-friendly water curtain type dust removal box is characterized in that: the air inlet is arranged at the upper end of the ventilation pipe, the ventilation pipe is arranged on the air channel between the air inlet and the air outlet, the spiral guide plate is arranged in the ventilation pipe, the spiral guide plate and the ventilation pipe form a spiral air channel, and the upper end of the ventilation pipe is provided with a water inlet hole.

Description

Environment-friendly water curtain type dust removal box

Technical Field

The utility model relates to the technical field of dust removal equipment, in particular to an environment-friendly water curtain type dust removal box.

Background

The water curtain type dust removing box is a device which can trap particles or enlarge or retain the particles in a fixed container to achieve the effect of separating dust from smoke by enabling dust-containing gas to contact with liquid and utilizing the inertia collision of the liquid and the particles or utilizing the full mixing effect and other effects of the liquid and the dust.

However, the existing water curtain dust removal box has short contact time between the flue gas and the liquid, and the achieved dust removal effect is not ideal.

SUMMERY OF THE UTILITY MODEL

Therefore, aiming at the problems, the utility model provides the environment-friendly water curtain type dust removal box which is simple in structure, low in production cost and capable of improving the dust removal efficiency.

In order to realize the technical problem, the solution scheme adopted by the utility model is as follows: environmental protection water curtain formula dust removal case, the power distribution box comprises a box body, the air intake has been seted up to the lower tip of box, the air outlet has been seted up to the upper end of box, be provided with fan, its characterized in that on the box: the air inlet is arranged at the upper end of the ventilation pipe, the ventilation pipe is arranged on the air channel between the air inlet and the air outlet, the spiral guide plate is arranged in the ventilation pipe, the spiral guide plate and the ventilation pipe form a spiral air channel, and the upper end of the ventilation pipe is provided with a water inlet hole.

The further improvement is that: the upper end face of the spiral guide plate is provided with a plurality of bulges.

The further improvement is that: the box is located the below of ventilation pipe and is provided with the flow distribution plate and shunts the liquid that flows from the ventilation pipe, the flow distribution plate is located the top of air intake.

The further improvement is that: the box is provided with a filter screen between the splitter plate and the air inlet.

The further improvement is that: the filter screen is conical, the external diameter of filter screen is from last to crescent down.

The further improvement is that: the filter screen top is provided with the rotary rod, be provided with a plurality of rods of decontaminating on the rotary rod, the lower terminal surface of the rod of decontaminating laminates with the filter screen up end mutually, be provided with on the box and be used for driving rotary rod pivoted first drive arrangement.

The further improvement is that: the box is located the filter screen below and forms the water catch bowl, the intake pipe is worn to be equipped with in the below of box, and the intake pipe forms the air intake, the end of giving vent to anger of intake pipe is located under the liquid level of water catch bowl.

The further improvement is that: the box body is provided with a water pump which can pump the liquid in the water collecting tank into the water inlet hole.

By adopting the technical scheme, the utility model has the beneficial effects that: 1. by arranging the spiral air duct, the contact time of water and dust is greatly increased under the condition of the same height, and the dust removal effect is improved;

2. the conical filter screen is arranged, so that the air passing amount is increased, and the working efficiency is improved;

3. through setting up the pole of decontaminating, increase the life of filter screen, reduce the maintenance cost.

Drawings

Fig. 1 is a schematic structural view of an environment-friendly water curtain type dust removal box according to an embodiment of the utility model.

Fig. 2 is a schematic top view of a filter screen and a dirt removing rod according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a bump according to an embodiment of the present invention.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 3, an environment-friendly water curtain type dust removal box disclosed in the embodiment of the present invention includes a box body 1, wherein the box body 1 is provided with a plurality of ventilation pipes 32, a flow distribution plate 6 and a filter screen 5 in sequence from top to bottom, and a water collection tank is formed below the filter screen 5.

The upper end of ventilation pipe 32 is worn out the 1 upper end of box and is formed the air outlet, and the axial of ventilation pipe 32 sets up along vertical direction, and the upper end of ventilation pipe 32 is provided with fan 34, ventilation pipe 32 is located the wind channel between air intake and the air outlet, ventilation pipe 32 internal fixation is provided with spliced pole 3, 3 week sides of spliced pole are provided with spiral guide plate 31, spiral guide plate 31 constitutes spiral wind channel with ventilation pipe 32, ventilation pipe 32 upper end just is located spiral guide plate 31's top and has seted up inlet opening 33, and water gets into the spiral wind channel of box 1 inflow from inlet opening 33.

Flow from the ventilation pipe 32 under shed when water, shunt the liquid that flows out from ventilation pipe 32 through flow distribution plate 6, the flow distribution plate includes the plate body, and the plate body is fixed to be set up on the box, a plurality of through-holes have been seted up along vertical direction to the plate body, and water flows to the flow distribution plate back from ventilation pipe 32, and the rethread through-hole flows to become littleer drop of water or cascade with the water column reposition of redundant personnel, the area of contact of increase and dust improves dust removal effect.

In order to increase the ventilation filtering efficiency, the filter screen 5 is conical, and the outer diameter of the filter screen 5 is gradually increased from top to bottom. Act on the conical shape, compare the filter screen that sets up in the plane, filter area increases, the flow that the air that has multiplicable unit interval passed through to conical structure is more firm.

In order to clear away the dust of filter screen 5 top, avoid forming the jam, filter screen 5 top is provided with rotary rod 52, be provided with three pole 51 of decontaminating on the rotary rod 52, three pole 51 of decontaminating encircles the central setting of rotary rod 52, and the rotation center of rotary rod 52 overlaps with filter screen 5's central axle, the lower terminal surface of pole 51 of decontaminating laminates with filter screen 5 up end mutually, be provided with on the box 1 and be used for driving rotary rod 52 pivoted motor 511.

Regularly drive rotary rod 52 through motor 511 and rotate, utilize the mud that dirt removing rod 51 condensed the dust of filter screen 5 up end to sweep away, be provided with the annular in the week side of filter screen 5 and enclose fender 13, the annular encloses the fender side and has seted up clearance 11, and under centrifugal effect, mud is thrown into the water catch bowl that lies in the below through clearance 11.

The lower end of the annular skirt 13 extends downwards and is located below the level of the water in the water collection sump.

Intake pipe 12 is worn to be equipped with in the below of box 1, and intake pipe 12 forms the air intake, the end of giving vent to anger of intake pipe 12 is located under the liquid level of water catch bowl, and the end of giving vent to anger of intake pipe 12 is located the annular and encloses fender 13, works as fan 34, forms the negative pressure in the box 1, and the air passes through intake pipe 12 and gets into box 1, and the air is in the end of giving vent to anger of intake pipe 12 promptly with water contact, can adsorb partial dust, encloses under the effect that keeps off 13 at the annular, can pass through the filtration of filter screen 5 after the air rises.

In order to avoid wasting the water resource, be provided with on the box 1 and go into the water pump 2 of inlet opening 33 with the liquid pump of water catch bowl, inlet opening 33 is gone into with the water pump of water catch bowl through the pipeline to water pump 2, has reached reuse, water economy resource's purpose, and the feed end that box 1 is located the water pump is provided with the filter, avoids the dust to get into water pump 2 and pipeline.

In order to further increase the dust removal efficiency, the upper end surface of the spiral guide plate 31 is provided with a plurality of protrusions 311, referring to fig. 3, when water flows along the spiral guide plate 31 in the direction a and collides with the protrusions 311, water splash is excited, and contact with dust can be increased.

The modifications and variations of the present invention are within the scope of the claims and should not be limited by the disclosure of the embodiments.

Claims

1. Environmental protection water curtain formula dust removal case, the power distribution box comprises a box body, the air intake has been seted up to the lower tip of box, the air outlet has been seted up to the upper end of box, be provided with fan, its characterized in that on the box: the air inlet is arranged at the upper end of the ventilation pipe, the ventilation pipe is arranged on the air channel between the air inlet and the air outlet, the spiral guide plate is arranged in the ventilation pipe, the spiral guide plate and the ventilation pipe form a spiral air channel, and the upper end of the ventilation pipe is provided with a water inlet hole.

2. The environmental protection water curtain dust removal box of claim 1, wherein: the upper end face of the spiral guide plate is provided with a plurality of bulges.

3. The environmental protection water curtain dust removal box of claim 1, wherein: the box is located the below of ventilation pipe and is provided with the flow distribution plate and shunts the liquid that flows from the ventilation pipe, the flow distribution plate is located the top of air intake.

4. The environmental protection water curtain dust removal box of claim 3, wherein: the box is provided with a filter screen between the splitter plate and the air inlet.

5. The environmental protection water curtain dust removal box of claim 4, wherein: the filter screen is conical, the external diameter of filter screen is from last to crescent down.

6. The environmental protection water curtain dust removal box of claim 4, wherein: the filter screen top is provided with the rotary rod, be provided with a plurality of poles of decontaminating on the rotary rod, the lower terminal surface of pole of decontaminating laminates with the filter screen up end mutually, be provided with on the box and be used for driving rotary rod pivoted drive arrangement.

7. The environmental protection water curtain dust removal box of claim 4, wherein: the box is located the filter screen below and forms the water catch bowl, the intake pipe is worn to be equipped with in the below of box, and the intake pipe forms the air intake, the end of giving vent to anger of intake pipe is located under the liquid level of water catch bowl.

8. The environmental protection water curtain dust removal box of claim 7, wherein: the box body is provided with a water pump which can pump the liquid in the water collecting tank into the water inlet hole.