CN213348264U

CN213348264U - Drying furnace exhaust treatment device with filtering capability

Info

Publication number: CN213348264U
Application number: CN202021873820.9U
Authority: CN
Inventors: 邱峰; 杨树伟
Original assignee: Tianjin Saiyang Industrial Furnace Co ltd
Current assignee: Tianjin Saiyang Industrial Furnace Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-06-04
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a drying furnace exhaust treatment device with filtering capability, including drying furnace body and spiral dust remover, drying furnace body gas vent and cooling cylinder fixed connection, the cooling cylinder other end is linked together through pipeline and spiral dust remover input, the spiral dust remover delivery outlet passes through pipeline and dust removal case fixed connection, dust removal case top fixed mounting water pump, the water pump output end passes through water pipe and water spray disc fixed connection, water spray disc below is equipped with the atomizer, the dust removal case is kept away from dust remover one side and is linked together through pipeline and desulfurization case, the desulfurization case is kept away from dust removal case one side and is equipped with the rose box. This kind of drying furnace exhaust treatment device with filtering capability can filter through active carbon again after removing dust to drying furnace waste gas, carries out the desulfurization to the harmful substance in the waste gas again, makes the gas of exhaust cloth no longer contain harmful substance, reaches harmless purpose.

Description

Drying furnace exhaust treatment device with filtering capability

Technical Field

The utility model relates to a building structure component technical field specifically is a drying furnace exhaust treatment device with filtering capability.

Background

The drying furnace can produce a large amount of smoke and dust and harmful substance usually in the use, can have a large amount of dusts in the smoke and dust, and the dust is in getting into smoke and dust processing mechanism, and the harmful substance of dust can cause the pollution to the atmosphere simultaneously. Therefore, a drying furnace waste gas treatment device with a filtering function is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying furnace exhaust treatment device with filtering capability to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drying furnace waste gas treatment device with a filtering function comprises a drying furnace body and a spiral dust collector, wherein an exhaust port of the drying furnace body is fixedly connected with a cooling cylinder, a cooling water pipe in spiral arrangement is arranged outside the cooling cylinder, the cooling water pipe is communicated with an external water source, the other end of the cooling cylinder is communicated with an input end of the spiral dust collector through a pipeline, an ash collecting hopper is arranged below a dust outlet of the spiral dust collector, an output port of the spiral dust collector is fixedly connected with a dust collection box through a pipeline, a water pump is fixedly installed above the dust collection box, a water tank is arranged below the dust collection box, supporting legs are arranged at four corners of the bottom of the dust collection box and are positioned in the water tank, the input end of the water pump extends to the bottom in the water tank through a water pipe, the output end of the water pump is fixedly connected with a water spraying disc, the dust removal case below middle part is equipped with first drain, the dust removal case is kept away from dust remover one side and is linked together through pipeline and desulfurization case, the desulfurization case is kept away from dust removal case one side and is equipped with the rose box, the rose box is inside to be equipped with the active carbon.

Preferably, the lower extreme is equipped with at a distance from the net in the desulfurization case, separate and placed the calcium carbonate granule on the net, the inside water that is equipped with of desulfurization case, the water pipe that dust removal case and desulfurization case communicate with each other extends to and separates the net bottom.

Preferably, a second water outlet is formed in one side below the water tank, and a valve is arranged on the second water outlet.

Preferably, a third water outlet is formed in one side of the desulfurization box, and a valve is arranged on the third water outlet.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of drying furnace exhaust treatment device with filtering capability can filter through active carbon again after removing dust to drying furnace waste gas, carries out the desulfurization to the harmful substance in the waste gas again, makes the gas of exhaust cloth no longer contain harmful substance, reaches harmless purpose.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

in the figure: 1 drying furnace body, 2 cooling drums, 3 cooling water pipes, 4 dust collectors, 5 ash collecting hoppers, 6 dust collecting boxes, 7 water pumps, 8 water tanks, 9 water spraying discs, 10 spray heads, 11 supporting legs, 12 first water discharge ports, 13 desulfurization boxes, 14 calcium carbonate particles, 15 partition nets, 16 third water discharge ports, 17 second water discharge ports, 18 filter boxes, 19 activated carbon and 20 water.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a drying furnace waste gas treatment device with a filtering function comprises a drying furnace body 1 and a spiral dust collector 4, wherein an exhaust port of the drying furnace body 1 is fixedly connected with a cooling cylinder 2, a cooling water pipe 3 which is spirally arranged is arranged outside the cooling cylinder 2, the cooling water pipe 3 is communicated with an external water source, the cooling cylinder 2 cools the drying furnace waste gas, the other end of the cooling cylinder 2 is communicated with an input end of the spiral dust collector 4 through a pipeline, the spiral dust collector 4 preliminarily removes dust from the waste gas, a dust collecting hopper 5 is arranged below a dust outlet of the spiral dust collector 4, an output port of the spiral dust collector 4 is fixedly connected with a dust collection box 6 through a pipeline, a water pump 7 is fixedly arranged above the dust collection box 6, a water tank 8 is arranged below the dust collection box 6, supporting legs 11 are arranged at four corners of the bottom of the dust collection box 6, and the supporting legs 11, 7 input ends of water pump lead to pipe and extend to 8 interior bottoms in the basin, 7 output ends of water pump lead to pipe and 9 fixed connection of water spray disc, 9 below of water spray disc are equipped with atomizer 10 that a plurality of equidistance were arranged, and atomizer 10 removes dust once more to the gas through

dust removal case

6, 6 below middle parts of dust removal case are equipped with first drain 12, dust removal case 6 is kept away from 4 one side of dust remover and is linked together through pipeline and

desulfurization case

13, 6 one side of dust removal case is kept away from to desulfurization case 13 is equipped with rose box 18, the inside active carbon 19 that is equipped with of rose box 18.

Further, the lower extreme is equipped with and separates net 15 in desulfurization case 13, separate and placed calcium carbonate granule 14 on the net 15, desulfurization case 13 is inside to be equipped with water 20, the water pipe that dust removal case 6 and desulfurization case 13 are linked together extends to and separates net 15 bottom, and the sulphide in the waste gas reacts with water and generates sulphuric acid, and sulphuric acid reacts with calcium carbonate granule 14, and it is easy to generate calcium sulfate to reach the effect of desulfurization.

Further, a second water outlet 17 is arranged on one side below the water tank 8, and a valve is arranged on the second water outlet 17.

Furthermore, a third water outlet 16 is arranged on one side of the desulfurization box 13, and a valve is arranged on the third water outlet 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drying furnace exhaust treatment device with filtering capability, includes drying furnace body (1) and spiral dust remover (4), its characterized in that: the drying furnace comprises a drying furnace body (1), an exhaust port and a cooling cylinder (2) which are fixedly connected, wherein a cooling water pipe (3) which is spirally arranged is arranged outside the cooling cylinder (2), the cooling water pipe (3) is communicated with an external water source, the other end of the cooling cylinder (2) is communicated with the input end of a spiral dust collector (4) through a pipeline, an ash collecting hopper (5) is arranged below a dust outlet of the spiral dust collector (4), an output port of the spiral dust collector (4) is fixedly connected with a dust collection box (6) through a pipeline, a water pump (7) is fixedly installed above the dust collection box (6), a water tank (8) is arranged below the dust collection box (6), supporting legs (11) are arranged at four corners of the bottom of the dust collection box (6), the supporting legs (11) are positioned inside the water tank (8), the input end of the water pump (7) extends to the inner bottom of the water tank (8) through a water pipe, and the output, the utility model discloses a dust removal device, including water spray disc (9), dust removal case (6), dust remover (4) one side is kept away from in dust removal case (6), dust remover (6) below middle part is equipped with first drain port (12), dust removal case (6) are kept away from and are linked together through pipeline and desulfurization case (13), desulfurization case (13) are kept away from dust removal case (6) one side and are equipped with rose box (18), rose box (18) inside is equipped with active carbon (19).

2. The exhaust gas treatment device of drying oven with filtering function of claim 1, characterized in that: lower extreme is equipped with at a distance from net (15) in desulfurization case (13), separate and placed calcium carbonate granule (14) on net (15), desulfurization case (13) inside is equipped with water (20), the water pipe that dust removal case (6) and desulfurization case (13) are linked together extends to and separates net (15) bottom.

3. The exhaust gas treatment device of drying oven with filtering function of claim 1, characterized in that: and a second water outlet (17) is formed in one side below the water tank (8), and a valve is arranged on the second water outlet (17).

4. The exhaust gas treatment device of drying oven with filtering function of claim 1, characterized in that: and a third water outlet (16) is formed in one side of the desulfurization box (13), and a valve is arranged on the third water outlet (16).