CN215692690U

CN215692690U - Flue gas dust removal device

Info

Publication number: CN215692690U
Application number: CN202122314389.5U
Authority: CN
Inventors: 肖云芝; 方昱迪
Original assignee: Suzhou Deno Environmental Protection Technology Co ltd
Current assignee: Suzhou Deno Environmental Protection Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-01
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a flue gas dust removal device, which aims at the problems that the flue gas which is not dissolved in water or does not contact with the water due to the circulation cannot provide effective filtration demand, and a collection box needs to be designed to have larger size to greatly occupy the processing space in order to improve the filtration efficiency.

Description

Flue gas dust removal device

Technical Field

The utility model relates to the field of environment-friendly equipment, in particular to a flue gas dust removal device.

Background

The flue gas refers to the smoke dust generated in the combustion process of fuel and other substances and the smoke dust generated in the mechanical processes of crushing, screening, conveying and the like of solid materials, and the dust removal refers to the process of separating the particles from the smoke dust, and collecting and recovering the particles. In industrial production, because of different processing and production processes and products, flue gas generated in chemical processing can cause certain harm to operators and processing devices, and therefore the existing processing devices are provided with flue gas dust removal devices.

At present, chinese patent with application number 202020747176.4 discloses a flue gas dust remover, which comprises a supporting seat, wherein a dust removal device is arranged above the supporting seat, a gas washing device is arranged on one side of the dust removal device and above the supporting seat, and the gas washing device is fixedly arranged above the supporting seat through a bolt. This flue gas dust remover, through setting up dust collector, be convenient for with the even diffusion of flue gas to the dust removal incasement portion, improve the diffusion efficiency of flue gas, be convenient for atomizer spun rivers and flue gas intensive mixing, thereby can get rid of the dust that contains in the flue gas, through setting up water supply installation, be convenient for subside the dust in the flue gas, efficiency is got rid of in the improvement, be convenient for wash the collecting box through setting up the wash pipe, through setting up the gas washing device, get rid of the smoke and dust in the flue gas once more, it is more thorough to make the flue gas get rid of, avoid the polluted environment and cause harm to workman's health.

Although the flue gas is removed by the flue gas dust remover, the environment pollution and the harm to the health of workers are avoided, the generated flue gas can be purified only after being atomized, the flue gas which is insoluble in water or does not contact with water due to the circulation can not provide effective filtering requirements, the structural design of the collecting box needs to be large in size for improving the filtering efficiency, the processing space is occupied, and waste liquid generated by filtering needs to be collected and treated in a centralized manner, so that the flue gas dust remover has an improved space.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a flue gas dust removal device which has the advantages of strong filtering capacity, high filtering efficiency and compact structure.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a flue gas dust collector, includes the support, support fixedly connected with rose box, feed tank and bellows, the smoke absorption mouth has been seted up to the rose box and be provided with a plurality of spacing filter and arc filter, spacing filter is the arc shape with arc filter cross-section and spacing filter is arranged in arc filter both sides, spacing filter just to arranging with the arc filter and the arc is inboard to the arc of spacing filter's edge direction arc filter, the bellows communicates with the rose box and sets up in the rose box top, install the air-blast device in the bellows, feed tank intercommunication bellows and to its inside feedwater.

By adopting the technical scheme, the smoke absorbing port of the device is just opposite to the smoke outlet position in the processing, the smoke generated in the production is recovered by the blowing device arranged in the blowing box, wherein the smoke passes through the smoke outlet position to be contacted with the limiting filter piece arranged in the filter box, the limiting filter piece is in the shape of an arc, so that the smoke is blocked at the position of the limiting filter piece, the filtering area of the arc-shaped filter piece can be maximized in a unit space, the capacity of increasing the filtering efficiency is realized, when a certain amount of smoke particles accumulated on the limiting filter piece only fall into the arc-shaped filter piece in the arc-shaped structure, and the water feeding box feeds water to the inside of the blowing box, and because the circle center of the arc-shaped filter piece faces the direction of the blowing box, the water in the water feeding box flows into the arc-shaped filter piece, so as to lead out the filter substances falling into the arc-shaped filter box through water flow scouring and the shape of the arc-shaped filter piece to the outside of the filter box, the structure can process particulate matters in the smoke in a limited space, and the water curtain formed by the limiting filter piece and the water supply tank can effectively block various smoke dust particles which are soluble in water and insoluble in water so as to meet the technical requirement of stronger filtering capacity, so that the structure scheme has the advantages of strong filtering capacity, high filtering efficiency and compact structure.

Further, still install the direction of a plurality of circular arc shapes and filter the piece in the filter box, the direction is filtered the piece and is horizontal arrangement and lie in between the spacing filter piece with spacing filter piece, the circular arc edge direction of the direction filter the circular arc inboard of arc filter the piece.

Adopt above-mentioned technical scheme, the direction of installation is filtered and is installed between spacing filtering piece and the level is arranged, filter the piece through the direction and increase filter area in limited space, reach the technical requirement who improves filtration efficiency and filter effect, and with the structural feature of spacing filtering piece, the direction is filtered and is filtered the piece and will accumulate and filter the inside particulate matter of circular arc and drop the arc under the effect of gravity and filter the piece, the clearance is retrieved in the same time, above-mentioned structure has the improvement filtration efficiency, the advantage of unified granule recovery.

Furthermore, the structure that comprises spacing filter piece, arc filter piece and direction filter piece sets up to the multiunit in the filter box.

Adopt above-mentioned technical scheme, set up multiunit filtration at the rose box, because of spacing filter piece and direction locating part and the structure that the arc filter piece is constituteed are rectangular shape flat structure, consequently the structural feature of the rose box and the blast box of arranging from top to bottom, can set up the filtration that the multiunit arranged through the successive layer in the rose box, above-mentioned structural arrangement can provide more powerful filtering capability, consequently has the advantage that promotes filtration efficiency and filtering capability.

Further, install the filter screen component in the blast air box, the filter screen component intercommunication feed tank has seted up the water supply hole.

Adopt above-mentioned technical scheme, install the filter screen component in the blast box, the filter screen component communicates the feed tank and covers the blast box, and the filter screen component makes it form the water curtain that covers the rose box inner chamber through water supply hole jet stream to the water curtain finally falls into the arc and filters in, makes it form dustproof filtration water curtain, and the accessible adds different liquid medicine and reacts the powder granule in the smoke and dust, has reached the technological effect who promotes filtering quality.

Further, the support is installed the water conservancy diversion component in rose box both sides, the water conservancy diversion component with the arc filters the piece intercommunication.

Adopt above-mentioned technical scheme, the arc filters the piece and collects various dust particles that can dissolve in water and can not dissolve in water that produce in filtering process, and the shape of filtering the piece through the arc makes the dust sewage tai weaving water conservancy diversion component of production in, and the water conservancy diversion component is applicable in multiple combination, and above-mentioned structure has the dust sewage of collecting of integration to carry out centralized processing's advantage.

Further, the support comprises a stand column, and the end part of the stand column is arranged to be triangular.

By adopting the technical scheme, the cross section of the end part of the upright post is set to be triangular, so that the support and the working surface generate a certain inclination angle, the guide member and the filter structure which are arranged on the support can deal with the deflected smoke dust and form a larger smoke dust adsorption area, and the dust absorption and emission performance is improved.

Further, the arc-shaped filter member is made of a stainless steel material.

Adopt above-mentioned technical scheme, the structure that the arc filtered the piece needs to contact with water or the liquid medicine that contains certain chemical reagent for a long time, and stainless steel material has stronger mechanical strength and corrosion resistance, and the arc that makes through stainless steel material filters the piece and can be suitable for the structure of collecting and discharging this part dust waste material, has the advantage that improves arc and filter piece life.

In conclusion, the utility model has the following beneficial effects:

1. the device is provided with the filter box, the blast box and the water supply box, and structurally, a plurality of groups of arc-shaped filter pieces are arranged in the filter box, a larger area of filter pieces are designed in a unit space to improve the filtering performance, and the arc-shaped filter pieces are arranged oppositely, so that accumulated dust filtered at the upper part can fall into the filter pieces at the lower part under the action of gravity, the technical effect of uniform collection is achieved, a filter screen component communicated with the water supply box is arranged in the blast box, the filter screen component forms a water curtain under the action of the blast device, and the generated smoke dust is effectively blocked;

2. the device is communicated with the flow guide component arranged on the bracket through the arc-shaped filter piece to form a complete filtering and recycling system, dust particles and a water curtain fall into the arc-shaped filter piece under the action of gravity, and the dust particles and the water curtain structure which fall into the arc-shaped filter piece are discharged into the matched flow guide component by virtue of the shape characteristics of the dust particles and the water curtain structure, and then discharged into a uniform container;

3. the cross section design of the stand column design of the support of the device is triangular, so that the device has a certain inclination angle, the smoke receiving area of the device is increased, the device can be applied to the outdoor with variable wind directions, and the device has the advantage of improving the applicability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic structural view of the present embodiment with a part of the filter chamber housing removed;

FIG. 3 is a sectional view showing the structure of the present embodiment;

FIG. 4 is a schematic structural diagram of a part of the filter screen member of the present embodiment;

fig. 5 is a schematic structural view of the filtering guide member of this embodiment.

In the figure: 1. a support; 11. a flow guide member; 12. a column; 2. a filter box; 21. a limiting filter element; 211. a guide plate; 22. an arc-shaped filter member; 23. a guiding filter element; 3. a water supply tank; 4. a blast box; 41. a blower device; 42. a filter screen member; 421. connecting holes; 422. a metal communication member; 423. a water supply hole.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and examples.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

The utility model provides a flue gas dust collector, is one kind through be provided with arc filter equipment in the device and produce the structure of water curtain, installs the blast air device and makes the smoke and dust extracted through filter equipment and water curtain in order to reach the dust's in the purification flue gas technical effect dust collector.

Referring to fig. 1 and 2, the present invention provides an embodiment, which comprises a bracket 1, wherein four upright posts 12 are installed at corners of the bracket 1, the cross sections of the end parts of the upright posts 12 contacting with a bottom surface are triangular, wherein the bracket 1 and the upright posts 12 are both made of hard materials and have good structural strength, and the upright posts 12 arranged in the triangular shape enable the bracket 1 to have a certain inclination angle on a horizontal plane, and the inclination angle ranges from 1 to 15 degrees; the support 1 is fixedly connected with a filter box 2, a water supply box 3 and a blast box 4, wherein the filter box 2 is cuboid, the filter box 2 is provided with a square smoke suction port in the direction towards the support 1, and a plurality of limit filter pieces 21 and arc filter pieces 22 are arranged in the filter box 2, the cross sections of the limit filter pieces 21 and the arc filter pieces 22 are both arc-shaped, the limit filter pieces 21 are arranged at two sides of the arc filter pieces 22, the limit filter pieces 21 are provided with guide plates 211 extending outwards on one side on the basis of arc installation, the guide plates 211 are consistent with the width of the limit filter pieces 21, the extending length of the guide plates 211 closer to the smoke suction port direction is longer, the limit filter pieces 21 and the arc filter pieces 22 are arranged just opposite to each other in terms of arc, the edge of the limit filter pieces 21 without the guide plates 211 is guided to the arc inner sides of the arc filter pieces 22, and the limit filter pieces 21 and the arc filter pieces form a staggered buckling shape, the combined structure leads the smoke passing through the arc-shaped filter piece 22 to be guided into the limit filter piece 21 by the arc-shaped filter piece 22, filtered and released into the arc-shaped filter piece 22, thereby having a third filtering effect and being capable of leading the dust accumulated in the limit filter piece 21 to be concentrated in the arc-shaped inner part of the arc-shaped filter piece 22; the blast box 4 is communicated with the filter box 2 and is arranged above the filter box 2, the blast box 4 is provided with an air blowing device 41 communicated with the outside at the top, the air blowing device 41 is a suction fan, smoke dust can enter the filter box 2 through a smoke suction port and finally passes through the air blowing device 41 during operation of the air blowing device 41, in order to prevent dust particles in smoke from accumulating in the air blowing device 41, the water supply box 3 is communicated with the blast box 4 and supplies water to the inside of the blast box, and the smoke dust entering the blast box is flushed by water flow formed by flowing through the water supply box 3 arranged below the air blowing device 41 to be filtered below and finally falls into the arc-shaped filter piece 22 to be recovered together.

Referring to fig. 2 and 3, a guiding filtering element 23 in a chrome-plated circular arc shape is further installed in the filtering box 2, wherein the guiding filtering element 23 and the limiting filtering element 21 are both horizontally arranged and the guiding filtering element 23 is disposed between the limiting filtering elements 21, the guiding filtering element 23 has the technical effect of improving the filtering area above, and the smoke stays in the filtering box 2 for a longer time to increase the contact time between the smoke and each filtering element, so that the guiding filtering element 23 can effectively improve the filtering performance of the device; the arc edge of the guide filter piece 23 is guided to the arc inner side of the arc filter piece 22, and dust generated by contact of the guide filter piece 23 in a certain time finally falls into the arc positioning piece under the action of gravity; the structure of compriseing spacing filtration piece 21, arc filtration piece 22 and direction filtration piece 23 sets up to the multiunit in rose box 2, wherein spacing filtration piece 21 is arranged in the both sides of structure and is increased the area of contact with the flue gas through the deflector 211 structure that sets up on it, and make the flue gas concentrate and enter into the narrow region that arc filtration piece 22 constitutes, and finally blocked and purify by spacing filtration piece 21 and direction setting element, above-mentioned structure is horizontal construction and crisscross the piling up arrangement in rose box 2, have the technical advantage that improves the filter fineness, increase the flue gas purification filter time.

Referring to fig. 3, 4 and 5, a filter screen member 42 is further installed in the blower box 4, the filter screen member 42 is of a square structure and covers the horizontal plane of the whole blower box 4, wherein the filter screen member 42 includes a metal communicating piece 422, the metal communicating piece 422 is cross-connected to form a net structure, a plurality of water supply holes 423 are formed in the metal communicating piece 422, the water supply holes 423 are uniformly and densely distributed on the filter screen member 42, the filter screen member 42 is communicated with the water supply box 3 through the formed connecting holes 421, so that water in the water supply box 3 is discharged through the water supply holes 423, and finally a vertically downward water curtain is formed, smoke passes through the water supply holes 423 and is fully contacted with the water curtain, and the air blowing device 41 located above can atomize the water curtain to form a water curtain with a higher density, so as to prevent smoke accumulation and increase filtering performance; support 1 installs water conservancy diversion component 11 in 2 both sides of rose box, wherein water conservancy diversion component 11 and arc filter piece 22 intercommunication, the arc that the arc filtered piece 22 is the arc with the form, its both sides are the orthodrome with the contact jaw of water conservancy diversion component 11, it is middle for the small circle arc makes the arc filter piece 22 shape have to the effect of both sides water conservancy diversion, and filter piece 22 because of the arc and need long-time and liquid contact, have certain structural strength simultaneously for avoiding the water erosion condition simultaneously concurrently, adopt stainless steel material to make arc filter piece 22, in order to increase its life, above-mentioned whole technical scheme integrated configuration, finally, the filter capacity is strong, high filtration efficiency, compact structure's advantage has.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a flue gas dust collector, includes support (1), its characterized in that: the bracket (1) is fixedly connected with a filter tank (2), a water supply tank (3) and a blast box (4), the filter box (2) is provided with a smoke absorbing port and a plurality of limiting filter pieces (21) and arc filter pieces (22) on the filter box (2), the cross sections of the limiting filter piece (21) and the arc-shaped filter piece (22) are both arc-shaped, the limiting filter piece (21) is arranged on both sides of the arc-shaped filter piece (22), the limiting filter piece (21) and the arc-shaped filter piece (22) are arranged in an arc-shaped opposite way, the edge of the limiting filter piece (21) is guided to the inner side of the arc-shaped filter piece (22), the blast box (4) is communicated with the filter box (2) and is arranged above the filter box (2), and a blowing device (41) is arranged in the blast box (4), and the water supply box (3) is communicated with the blast box (4) and supplies water to the interior of the blast box.

2. The flue gas dust removal device of claim 1, wherein: still install the direction of a plurality of circular arc shapes and filter piece (23) in rose box (2), the direction is filtered piece (23) and is horizontal arrangement and is located between spacing filter piece (21) with spacing filter piece (21), the direction is filtered the circular arc edge direction of piece (23) the circular arc inboard of arc filter piece (22).

3. The flue gas dust removal device of claim 2, wherein: the structure that constitutes by spacing filter piece (21), arc filter piece (22) and direction filter piece (23) sets up to the multiunit in rose box (2).

4. The flue gas dust removal device of claim 1, wherein: a filter screen component (42) is installed in the blast box (4), and the filter screen component (42) is communicated with the water supply box (3) and is provided with a water supply hole (423).

5. The flue gas dust removal device of claim 4, wherein: the support (1) is installed water conservancy diversion component (11) in rose box (2) both sides, water conservancy diversion component (11) with arc filters piece (22) intercommunication.

6. The flue gas dust removal device of claim 5, wherein: the support (1) comprises a stand column (12), and the end part of the stand column (12) is triangular.

7. A flue gas dust removal device according to any one of claims 1 to 6, wherein: the arc-shaped filter element (22) is made of stainless steel material.