CN210229605U

CN210229605U - SOx/NOx control dust removal integrated device

Info

Publication number: CN210229605U
Application number: CN201920826441.5U
Authority: CN
Inventors: Jianshe Zhu; 朱建设; Yuan Zhu; 朱媛; Changsheng Li; 李长生; Wei Li; 李炜; Yangyang Zhu; 朱阳阳; Wei Wei; 韦韦
Original assignee: Anti-Corrosion Technology Co Ltd Henan Bo Knight
Current assignee: Anti-Corrosion Technology Co Ltd Henan Bo Knight
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-04-03
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a SOx/NOx control dust removal integrated device, including dust removal case, sulphur removal case and denitration case, the lateral wall of dust removal case is inserted and is equipped with the dust removal intake pipe, the upper end of dust removal case is inserted and is equipped with the dust removal outlet duct, the upper end of denitration case is inserted and is equipped with sulphur removal intake pipe and sulphur removal outlet duct, the upper end of denitration case is inserted and is equipped with denitration intake pipe and denitration outlet duct, the dust removal outlet duct passes through communicating pipe with the denitration intake pipe and communicates, the denitration outlet duct also communicates through communicating pipe with the denitration intake pipe. In this device, by atomizing device's design, through the water pump with wash the rivers in the case and spray to dust removal case top through atomizer, again by the fan with the water smoke diffusion, and then be full of water smoke in making the dust removal case for the gas that gets into the dust removal case can have sufficient area of contact with the water smoke in the dust removal case, makes the dust that contains in the gas handled by rapid absorption.

Description

SOx/NOx control dust removal integrated device

Technical Field

The utility model relates to a waste gas treatment technical field especially relates to a SOx/NOx control dust removal integrated device.

Background

Industrial waste gas refers to a general name of various pollutant-containing gases discharged into air in the process of fuel combustion and production processes in factory areas of enterprises, pollutants in the waste gas enter human bodies through different paths of respiratory tracts along with the waste gas, some pollutants directly cause harm, some pollutants have an accumulation effect, can seriously harm the health of people, and can be reasonably discharged only by being treated.

The existing treatment mode generally adopts a single-tower diversified treatment scheme to carry out treatment on waste gas and the like, the treatment time of the single-tower diversified treatment on the flue gas is too short, but due to the change of demands in industrial production, the discharge capacity of the waste gas can be instantaneously changed, so that the waste gas treatment effect is poor, and the requirement for quickly and fully treating the waste gas cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect of poor cleaning effect in the prior art and providing a desulfurization, denitrification and dust removal integrated device.

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

the utility model provides a SOx/NOx control dust removal integrated device, includes dust removal case, sulphur removal case and removes the nitre case, the lateral wall of dust removal case is inserted and is equipped with the dust removal intake pipe, the upper end of dust removal case is inserted and is equipped with the dust removal outlet duct, the upper end of sulphur removal case is inserted and is equipped with sulphur removal intake pipe and sulphur removal outlet duct, the upper end of removing the nitre case is inserted and is equipped with the nitre intake pipe and removes the nitre outlet duct, the dust removal outlet duct passes through communicating pipe with the sulphur removal intake pipe and communicates through communicating pipe, the dust removal incasement portion is equipped with the atomizing device that is used for improving dust removal effect, sulphur removal case and the inside device that refines that is used for improving the treatment area.

Preferably, atomizing device includes atomizer, the inner wall welding of dust removal case has the backup pad, the lateral wall and the atomizer fixed connection of backup pad, the interior bottom welding of dust removal case has the washing case, atomizer is linked together through water pump and the inside of wasing the case.

Preferably, the upper wall of wasing the case has seted up the return water hole, the inner wall veneer of wasing the case has the filter screen, the welding of the upper end outer wall of wasing the case has the fan, the backup pad slope sets up.

Preferably, the attenuating device includes a differentiation box, the lower end side wall of which is glued throughout with a plurality of differentiation tubes.

Preferably, the lateral wall of the upper end of the differentiation box in the desulfurization box is fixedly penetrated with the desulfurization air inlet pipe by gluing, and the upper lateral wall of the differentiation box in the denitrification box is fixedly penetrated with the denitrification air inlet pipe by gluing.

Preferably, the inside of sulphur removal case and denitration case all is equipped with the washing liquid, two the differentiation case all is located the liquid level below of washing liquid, the sulphur removal outlet duct and the denitration outlet duct all are located the liquid level above of washing liquid.

Compared with the prior art, the utility model has the advantages of:

1. in this device, by atomizing device's design, through the water pump with wash the rivers in the case and spray to dust removal case top through atomizer, again by the fan with the water smoke diffusion, and then be full of water smoke in making the dust removal case for the gas that gets into the dust removal case can have sufficient area of contact with the water smoke in the dust removal case, makes the dust that contains in the gas handled by rapid absorption, and abundant contact makes the dust removal effect improve.

2. In this device, by the design that refines the device, through letting in gas in the differentiation case and accumulate and diffusion, let in each part of washing liquid with gas by a plurality of differentiation pipes again for gas and washing liquid are by sufficient contact space in the short time, and then make gas and abluent reaction fully quick more, make holistic treatment effeciency and effect all obtain promoting.

Drawings

FIG. 1 is the utility model provides a SOx/NOx control dust removal integrated device's schematic structure diagram.

Fig. 2 is the utility model provides a top view of SOx/NOx control dust removal integrated device.

In the figure: 1 dust removal case, 2 sulphur removal case, 3 remove the nitre case, 4 dust removal intake pipes, 5 dust removal outlet ducts, 6 sulphur removal intake pipes, 7 sulphur removal outlet ducts, 8 remove the nitre intake pipes, 9 remove the nitre outlet ducts, 10 communicating pipes, 11 wash the case, 12 filter screens, 13 return water holes, 14 water pump, 15 backup pads, 16 atomizer, 17 fan, 18 differentiation case, 19 differentiation pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a SOx/NOx control dust removal integrated device, including dust removal case 1, sulphur removal case 2 and denitration case, dust removal intake pipe 4 is inserted to dust removal case 1's lateral wall, dust removal outlet duct 5 is inserted to dust removal case 1's upper end, sulphur removal case 2's upper end is inserted and is equipped with sulphur removal intake pipe 6 and sulphur removal outlet duct 7, denitration case 3's upper end is inserted and is equipped with denitration intake pipe 8 and denitration outlet duct 9, dust removal outlet duct 5 and denitration intake pipe 6 are through communicating pipe 10 intercommunication, sulphur removal outlet duct 7 also communicates through communicating pipe 10 with denitration intake pipe 8, dust removal case 1 inside is equipped with the atomizing device that is used for improving dust removal effect, inside sulphur removal case 2 and denitration case 3 all is equipped with the device that refines that is used for improving treatment area.

The atomizing device comprises an atomizing nozzle 16, a support plate 15 is welded on the inner wall of the dust removing box 1, the side wall of the support plate 15 is fixedly connected with the atomizing nozzle 16, a cleaning box 11 is welded on the inner bottom of the dust removing box 1, and the atomizing nozzle 16 is communicated with the inside of the cleaning box 11 through a water pump 14; wash the upper wall of case 11 and seted up return water hole 13, the inner wall veneer of wasing case 11 has filter screen 12, filter absorbent dust, make the utilization that the rivers can last, the upper end outer wall welding of wasing case 11 has fan 17, make the gas that gets into obtain breaking up the differentiation, make the drop of water after the atomizing be full of dust removal case 1 simultaneously, guarantee the abundant mixture of follow-up gas-liquid, reach the effect of dust removal, backup pad 15 slopes to set up, the meeting drop of guaranteeing to drop can flow to return water hole 13 after the gathering, realize the effective recovery of drop of water.

The thinning device comprises a differentiation box 18, wherein the side wall of the lower end of the differentiation box 18 is penetrated and glued with a plurality of differentiation tubes 19; the upper end side wall of the differentiation box 18 in the sulphur removal box 2 is fixedly penetrated and glued with the sulphur removal air inlet pipe 6, the upper side wall of the differentiation box 18 in the nitre removal box 3 is fixedly penetrated and glued with the nitre removal air inlet pipe 8, gas entering the differentiation box 18 is firstly dispersed in a large space of the differentiation box 18, the gathering effect is achieved for a certain time, and then the full reaction effect is achieved in the cleaning liquid which is introduced into the differentiation box 18 in a small amount in multiple ranges through the differentiation pipe 19.

The inside of sulphur removal case 2 and except that nitre case 3 all is equipped with the washing liquid, two differentiation casees 18 all are located below the liquid level of washing liquid, sulphur removal outlet duct 7 and except that nitre outlet duct 9 all are located above the liquid level of washing liquid, guarantee by the bottom that 19 escaped gas of differentiation pipe can effectual entering into the washing liquid, and then make gas and washing liquid obtain the most sufficient reaction time, gas breaks away from the washing liquid after the reaction, get into above its liquid level, discharge by removing nitre outlet duct 9 again, and then realize effectual gas outgoing.

When gas purification treatment is needed, firstly, untreated gas is introduced into the dust removal box 1 through the dust removal gas inlet pipe 4, the water pump 14 is synchronously started, clear water in the cleaning box 11 is sprayed out through the atomizing spray head 16, so that the dust removal box 1 is filled with atomized water drops, the fan 17 is synchronously started, the gas entering from the dust removal gas inlet pipe 4 is scattered and filled in the upper half part of the dust removal box 1, the gas is fully contacted with the atomized water drops in the air, dust in the gas is combined with the water drops and quickly drops under the action of gravity, as the contact area of the atomized water drops and the gas is larger, the dust treatment effect is obvious, the gas discharged from the dust removal gas outlet pipe 5 is enabled to be small in residual dust amount and almost not to exist, an effective dust removal effect is achieved, the dust falling along with the water drops enters the cleaning box 11 through the water return hole 13, the water drops are gathered and then pass through the filter screen 12 under the action of the water pump 14, the dust in the water drops is filtered, and then the water resource is repeatedly cleaned and utilized.

The gas flowing out from the dust-removing gas outlet pipe 5 enters the sulfur-removing tank 2 through the communicating pipe 10 and the sulfur-removing gas inlet pipe 6 and enters the differentiation tank 18 under the guiding action of the sulfur-removing gas inlet pipe 6, then diffused in the differentiation box 18, and the gas entering into the cleaning liquid is differentiated through the thinning action of a plurality of differentiation tubes 19, the contact area with the cleaning liquid is increased, thereby leading the sulfur-containing components in the gas to fully react with the cleaning liquid and further completing the sulfur removal treatment of the gas, after the treatment, the gas passes through the cleaning liquid, enters the liquid level of the cleaning liquid, is collected and then is discharged through the sulfur removal gas outlet pipe 7, so that the whole sulfur removal operation is completed, the gas discharged through the sulfur removal gas outlet pipe 7 enters the denitration tank 3 through the communicating pipe 10 and the denitration gas inlet pipe 8, the same is fully reacted after differentiation, so that the aim of removing the nitrate is achieved, and finally, the treated gas is discharged through a nitrate removing gas outlet pipe 9.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A desulfurization, denitrification and dust removal integrated device comprises a dust removal box (1), a sulfur removal box (2) and a nitrate removal box, it is characterized in that a dust removal air inlet pipe (4) is inserted into the side wall of the dust removal box (1), a dedusting air outlet pipe (5) is inserted at the upper end of the dedusting box (1), a desulfurizing air inlet pipe (6) and a desulfurizing air outlet pipe (7) are inserted at the upper end of the desulfurizing box (2), a denitration air inlet pipe (8) and a denitration air outlet pipe (9) are inserted at the upper end of the denitration box (3), the dust-removing air outlet pipe (5) is communicated with the sulfur-removing air inlet pipe (6) through a communicating pipe (10), the desulfurization air outlet pipe (7) is also communicated with the denitration air inlet pipe (8) through a communicating pipe (10), the inside atomizing device that is used for improving dust removal effect that is equipped with of dust removal case (1), it all is equipped with the device that refines that is used for improving the treatment area to remove sulphur case (2) and remove nitre case (3) inside.

2. The integrated desulfurization, denitrification and dedusting device as claimed in claim 1, wherein the atomizing device comprises an atomizing nozzle (16), a support plate (15) is welded on the inner wall of the dedusting box (1), the side wall of the support plate (15) is fixedly connected with the atomizing nozzle (16), a cleaning box (11) is welded on the inner bottom of the dedusting box (1), and the atomizing nozzle (16) is communicated with the inside of the cleaning box (11) through a water pump (14).

3. The integrated desulfurization, denitrification and dedusting device as claimed in claim 2, wherein the upper wall of the cleaning tank (11) is provided with a water return hole (13), the inner wall of the cleaning tank (11) is glued with a filter screen (12), the outer wall of the upper end of the cleaning tank (11) is welded with a fan (17), and the support plate (15) is obliquely arranged.

4. The integrated desulfurization, denitrification and dust removal device as claimed in claim 1, wherein the refining device comprises a differentiation box (18), and a plurality of differentiation tubes (19) are glued through the lower side wall of the differentiation box (18).

5. The integrated desulfurization, denitrification and dedusting device as claimed in claim 4, wherein the side wall of the upper end of the differentiation box (18) in the desulfurization box (2) is fixedly penetrated through the desulfurization air inlet pipe (6) by gluing, and the side wall of the upper side of the differentiation box (18) in the denitrification box (3) is fixedly penetrated through the denitrification air inlet pipe (8) by gluing.

6. The integrated desulfurization, denitrification and dedusting device as claimed in claim 5, wherein cleaning liquid is arranged inside each of the desulfurization tank (2) and the denitrification tank (3), the two differentiation tanks (18) are located below the liquid level of the cleaning liquid, and the desulfurization outlet pipe (7) and the denitrification outlet pipe (9) are located above the liquid level of the cleaning liquid.