CN214389465U

CN214389465U - Waste gas treatment conveying device for environment-friendly equipment

Info

Publication number: CN214389465U
Application number: CN202120181551.8U
Authority: CN
Inventors: 李娜; 刘娜; 王欣荣; 吴宏艳; 马国芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2021-10-15
Anticipated expiration: 2031-09-07

Abstract

The utility model belongs to the technical field of waste gas treatment and transportation, and discloses a waste gas treatment and transportation device for environmental protection equipment, which comprises a treatment box, wherein a controller is arranged on one side wall of the treatment box, a baffle is vertically fixed in the treatment box, and the baffle separates the interior of the treatment box into a denitration cavity and a desulfurization cavity, a dust removal box is arranged on one side wall of the treatment box close to the denitration cavity, and a cover body is arranged on one side end surface of the dust removal box through a bolt, the utility model increases the denitration treatment of the waste gas on the basis of the original desulfurization by arranging the treatment box as the combination of the denitration cavity and the desulfurization cavity, increases the contact time of the ammonia gas and the waste gas by inputting the ammonia gas into the denitration cavity and arranging the baffle in a staggered arrangement, thereby fully reacting the ammonia gas and the waste gas, reducing the nitrogen oxide in the waste gas into nitrogen gas and water by catalysis, and avoiding the emission of the nitrogen oxide into the atmosphere to cause air pollution to form acid rain, the environmental protection performance of the device is improved.

Description

Waste gas treatment conveying device for environment-friendly equipment

Technical Field

The utility model belongs to the technical field of exhaust-gas treatment carries, concretely relates to exhaust-gas treatment conveyor for environmental protection equipment.

Background

Environmental governance is a very slow matter, and people should pay attention to environmental protection. The environmental protection equipment comprises power equipment for conveying the fluid substance containing the pollutants, such as a water pump, a fan, a conveyor and the like. The waste gas that the mill produced is generally higher in temperature, contains more impurity and harmful gas, and direct emission causes very big pollution to the environment, therefore needs the environmental protection equipment of handling waste gas to handle. When the environmental protection equipment is used for treating the waste gas, the waste gas is required to be treated and conveyed by the treatment conveying device.

The present waste gas treatment conveyer for environmental protection equipment only carries out washing liquid desulfurization treatment to waste gas, and industrial waste gas still contains nitrogen oxide in going into boiler incineration flue gas, it can cause air pollution to discharge to the atmosphere, form acid rain, cause very big harm to people, the environmental protection performance is lower, and still there are dust in the flue gas, smoke and dust, particle such as particulate matter, can influence the normal clear of absorption dehumidification work, and discharge and can cause the air quality to descend in the air, form PM2.5, can directly get into the bronchus after inhaling the human body, disturb the gas exchange of lung, cause including asthma, the disease in the aspect of bronchitis and cardiovascular disease, cause the threat to people's personal safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste gas treatment conveyor for environmental protection equipment to it is less to the processing function of waste gas to solve current waste gas treatment conveyor for environmental protection equipment, and nitrogen oxide and particles such as dust, smoke and dust, particulate matter in the waste gas discharge to cause air pollution in the air, and bring the problem of potential safety hazard to people.

In order to achieve the above object, the utility model provides a following technical scheme: a waste gas treatment conveying device for environment-friendly equipment comprises a treatment box, wherein a controller is arranged on one side wall of the treatment box, a partition plate is vertically fixed inside the treatment box and divides the inside of the treatment box into a denitration cavity and a desulfurization cavity, a dust removal box is arranged on one side wall of the treatment box close to the denitration cavity and is communicated with the denitration cavity, a cover body is installed on one side end face of the dust removal box through bolts, three baffle plates are vertically fixed on the inner wall of the denitration cavity in a staggered manner, an S-shaped channel is formed in the denitration cavity by the baffle plates, a pipeline a leading to the denitration cavity is installed on one side wall of the treatment box, a pipeline b is connected between the denitration cavity and the desulfurization cavity, spray pipes are installed on the inner wall of the desulfurization cavity, five spray nozzles are installed at equal intervals below the spray pipes, a water pump is arranged on one side of the treatment box, and a first water pipe is connected between the water pumping end of the water pump and the bottom end of the desulfurization cavity, a second water pipe is connected between the water outlet end and the end part of the spray pipe.

Preferably, the dust removal incasement installs the filter bag, the open end of filter bag is fixed with the metal frame, the lid has been seted up near a side end face of dust removal case and has been seted up the spacing groove, and metal frame and spacing groove cooperation.

Preferably, transversely be fixed with the activated carbon board on the inner wall in desulfurization chamber, and the activated carbon board is located the top of shower, crisscross being fixed with three swash plate on the inner wall in desulfurization chamber, and the space below the three swash plate will desulfurization intracavity shower forms S type passageway.

Preferably, still transversely be fixed with the dehumidification board on the inner wall in desulfurization chamber, and the dehumidification board is located the top of active carbon board, the dehumidification board is including fixed frame and two-layer non-woven fabrics layer, and two-layer non-woven fabrics layer symmetry is fixed in on the inner wall of fixed frame, and is two-layer it has the silica gel drier to fill between the non-woven fabrics layer.

Preferably, the cover body is connected with an air inlet pipe, one side wall of the treatment box is connected with an exhaust pipe, and the exhaust pipe is communicated to the inside of the desulfurization cavity and arranged above the dehumidification plate.

Preferably, the treatment box is embedded with a glass window, the glass window is positioned on the outer wall of the desulfurization cavity, and the bottom of the treatment box is symmetrically fixed with two fixing seats.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses a to handle the combination that the case set up to denitration chamber and two processing cavitys in desulfurization chamber, make waste gas increase denitration treatment on original desulfurated basis, through to denitration intracavity input ammonia, and set up staggered arrangement 'S baffle, form S type passageway, increase the contact time of ammonia and waste gas, make its abundant reaction, thereby be nitrogen oxide catalytic reduction in the waste gas nitrogen and water, avoid nitrogen oxide to discharge to cause air pollution to form acid rain in the atmosphere, hoisting device' S feature of environmental protection.

(2) The utility model discloses an air inlet department at the device sets up the dust removal case, installs removable filter bag through the lid in the dust removal incasement, makes waste gas before carrying out denitration desulfurization treatment, filters the particle such as dust, smoke and dust, particulate matter that wherein contains earlier, avoids the particle to cause the jam of active carbon board and dehumidification board, prevents simultaneously that the particle from discharging to causing air pollution to form PM2.5 in the atmosphere, avoids people to inhale the potential safety hazard that the granule brought, has ensured people's health.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is an enlarged view of FIG. 1 at B;

in the figure: the device comprises a treatment box-1, a dust removal box-2, a cover body-3, an air inlet pipe-4, a filter bag-5, a metal frame-6, a baffle-7, a partition plate-8, a denitration cavity-9, a desulfurization cavity-10, an exhaust pipe-11, a dehumidifying plate-12, an activated carbon plate-13, a spray pipe-14, a spray head-15, an inclined plate-16, a controller-17, a water pump-18, a fixed frame-19, a non-woven fabric layer-20, a silica gel desiccant-21, a limiting groove-22 and a glass window-23.

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. 1-4, the present invention provides the following technical solutions: a waste gas treatment conveying device for environmental protection equipment comprises a treatment box 1, a controller 17 is arranged on one side wall of the treatment box 1, a partition plate 8 is vertically fixed inside the treatment box 1, the partition plate 8 divides the inside of the treatment box 1 into a denitration cavity 9 and a desulfuration cavity 10, a dust removal box 2 is arranged on one side wall of the treatment box 1 close to the denitration cavity 9, the dust removal box 2 is communicated with the denitration cavity 9, a cover body 3 is installed on one side end face of the dust removal box 2 through bolts, three baffle plates 7 are vertically and alternately fixed on the inner wall of the denitration cavity 9, an S-shaped channel is formed in the denitration cavity 9 by the baffle plates 7, a pipeline a leading to the denitration cavity 9 is installed on one side wall of the treatment box 1, the pipeline a is used for introducing ammonia gas into the denitration cavity 9 to fully react with the nitrogen oxide in waste gas, the nitrogen oxide is reduced into nitrogen gas and water, and the nitrogen oxide is prevented from being discharged into the atmosphere to cause air pollution to form acid rain, hoisting device's feature of environmental protection, and be connected with pipeline b between denitration chamber 9 and the desulfurization chamber 10, install shower 14 on the inner wall in desulfurization chamber 10, and five shower nozzles 15 are installed to the below equidistance of shower 14, evenly spray the washing liquid, one side of handling case 1 is provided with water pump 18, and be connected with first water pipe between the bottom in pumping end of water pump 18 and desulfurization chamber 10, be connected with the second water pipe between the tip of play water end and shower 14, with washing liquid cyclic utilization, energy-concerving and environment-protective, and the lateral wall and the bottom in desulfurization chamber 10 are connected with feed liquor pipe and fluid-discharge tube respectively, be used for adding washing liquid and discharging washing liquid respectively, all set up the solenoid valve in feed liquor pipe and the fluid-discharge tube, control through controller 17.

Further, install filter bag 5 in the dust removal case 2, a dust for filtering in the gas, the smoke and dust, particle such as particulate matter, avoid the particle to cause the jam of active carbon board 13 and dehumidification board 12, prevent simultaneously that the particle from discharging to causing air pollution to form PM2.5 in the atmosphere, the open end of filter bag 5 is fixed with metal frame 6, a lateral surface that lid 3 is close to dust removal case 2 has seted up spacing groove 22, and metal frame 6 and spacing groove 22 cooperation, thereby install filter bag 5 in dust removal case 2, and can change filter bag 5 after taking off lid 3.

Furthermore, transversely be fixed with activated carbon plate 13 on the inner wall of desulfurization chamber 10, and activated carbon plate 13 is located the top of shower 14, can adsorb the organic pollutant in the gas and deodorize it, further promotes the purification degree to waste gas, and the crisscross is fixed with three swash plate 16 on the inner wall of desulfurization chamber 10, and three swash plate 16 forms S type passageway with the space below the shower 14 in desulfurization chamber 10, increases the area of contact of gas and washing liquid, makes the desulfurization more abundant.

Specifically, the inner wall of the desulfurization chamber 10 is further transversely fixed with a dehumidifying plate 12, the dehumidifying plate 12 is located above the activated carbon plate 13, the dehumidifying plate 12 comprises a fixing frame 19 and two non-woven fabric layers 20, the two non-woven fabric layers 20 are symmetrically fixed on the inner wall of the fixing frame 19, a silica gel desiccant 21 is filled between the two non-woven fabric layers 20, and the silica gel desiccant 21 is used for adsorbing moisture in the gas and keeping the gas dry.

It is worth to say that the cover 3 is connected with an air inlet pipe 4, one side wall of the processing box 1 is connected with an exhaust pipe 11, and the exhaust pipe 11 is communicated to the inside of the desulfurization chamber 10 and is arranged above the dehumidification plate 12.

Further, it is equipped with glass window 23 to inlay on the processing case 1, and glass window 23 is located the outer wall of desulfurization chamber 10 for observe the condition of desulfurization chamber 10 interior washing liquid, be convenient for in time change washing liquid, the bottom symmetry of processing case 1 is fixed with two fixing bases.

The water pump 18 is electrically connected with the controller 17, the model of the water pump 18 is ISW80-160, the rotating speed is 2900r/min, the motor power is 7.5KW, and the model of the controller 17 is AC-247 ELS.

The utility model discloses a theory of operation and use flow: when the utility model is used, a worker firstly takes out the clean filter bag 5, installs the filter bag in the dust removal box 2, and installs the cover body 3 by bolts so as to limit the metal frame 6 of the filter bag 5 at the end face of the dust removal box 2, so that the filter bag 5 can be conveniently replaced when being blocked, and introduces waste gas into the dust removal box 2 from the air inlet pipe 4, thereby effectively filtering out dust, smoke dust, particulate matters and other particles in the gas through the filter bag 5, avoiding the particles from causing the blockage of the active carbon plate 13 and the dehumidifying plate 12, and simultaneously preventing the particles from being discharged into the atmosphere to cause air pollution to form PM2.5, avoiding the potential safety hazard brought by the suction of the particles by people, and ensuring the health of people;

then, ammonia gas is introduced from the pipeline a, and flows along the S-shaped channel in the denitration chamber 9 along with the filtered gas, so that the contact reaction time of the ammonia gas and the waste gas is prolonged, and the ammonia gas fully reduces the nitrogen oxides in the waste gas into nitrogen and water, thereby achieving the aim of denitration, avoiding the emission of the nitrogen oxides into the atmosphere to cause air pollution and form acid rain, and improving the environmental protection performance of the device;

waste gas after the denitration gets into desulfurization chamber 10 from pipeline b, start water pump 18 through controller 17, make its washing liquid with desulfurization chamber 10 bottom constantly pump send to shower 14 in, finally follow shower nozzle 15 even blowout downwards, waste gas is followed supreme flow down along the S type passageway, fully contact with the washing liquid, thereby realize the desulfurization purpose, the washing liquid flows to desulfurization chamber 10 bottom circulation and participates in desulfurization work, energy-concerving and environment-protective, gas after the desulfurization passes through active carbon plate 13 and dehumidification board 12 in proper order, organic pollutant among the active carbon plate 13 adsorbed gas and deodorizes it, further promote the purification degree to waste gas, guarantee that the gas of emission is up to standard, silica gel drier 21 in the dehumidification board 12 can reduce the water content of gas, make gas keep dry.

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 an exhaust-gas treatment conveyor for environmental protection equipment, includes and handles case (1), its characterized in that: the denitration treatment device is characterized in that a controller (17) is arranged on one side wall of the treatment box (1), a baffle (8) is vertically fixed in the treatment box (1), the baffle (8) is used for separating the interior of the treatment box (1) to form a denitration cavity (9) and a desulfurization cavity (10), a dedusting box (2) is arranged on one side wall, close to the denitration cavity (9), of the treatment box (1), the dedusting box (2) is communicated with the denitration cavity (9), a side end face of the dedusting box (2) is provided with a cover body (3) through bolts, three baffles (7) are vertically and alternately fixed on the inner wall of the denitration cavity (9), S-shaped channels are formed in the denitration cavity (9) through the baffles (7), a pipeline a leading to the denitration cavity (9) is installed on one side wall of the treatment box (1), a pipeline b is connected between the denitration cavity (9) and the desulfurization cavity (10), and a spray pipe (14) is installed on the inner wall of the desulfurization cavity (10), and five spray heads (15) are arranged at equal intervals below the spray pipe (14), a water pump (18) is arranged on one side of the treatment box (1), a first water pipe is connected between the water pumping end of the water pump (18) and the bottom end of the desulfurization cavity (10), and a second water pipe is connected between the water outlet end and the end part of the spray pipe (14).

2. The exhaust-gas treatment delivery device for an eco-friendly apparatus according to claim 1, wherein: install filter bag (5) in dust removal case (2), the open end of filter bag (5) is fixed with metal frame (6), spacing groove (22) have been seted up to a side end face that lid (3) are close to dust removal case (2), and metal frame (6) and spacing groove (22) cooperation.

3. The exhaust-gas treatment delivery device for an eco-friendly apparatus according to claim 1, wherein: transversely be fixed with activated carbon plate (13) on the inner wall of desulfurization chamber (10), and activated carbon plate (13) are located the top of shower (14), crisscross being fixed with three swash plate (16) on the inner wall of desulfurization chamber (10), and space below shower (14) forms S type passageway in three swash plate (16) with desulfurization chamber (10).

4. The exhaust-gas treatment delivery device for an eco-friendly apparatus according to claim 3, wherein: still transversely be fixed with dehumidification board (12) on the inner wall of desulfurization chamber (10), and dehumidification board (12) are located the top of active carbon board (13), dehumidification board (12) are including fixed frame (19) and two-layer non-woven fabrics layer (20), and on two-layer non-woven fabrics layer (20) symmetry are fixed in the inner wall of fixed frame (19), two-layer it has silica gel drier (21) to fill between non-woven fabrics layer (20).

5. The exhaust-gas treatment delivery device for an eco-friendly apparatus according to claim 4, wherein: the cover body (3) is connected with an air inlet pipe (4), one side wall of the treatment box (1) is connected with an exhaust pipe (11), and the exhaust pipe (11) is communicated into the desulfurization cavity (10) and arranged above the dehumidification plate (12).

6. The exhaust-gas treatment delivery device for an eco-friendly apparatus according to claim 1, wherein: handle and inlay on case (1) and be equipped with glass window (23), and glass window (23) are located the outer wall in desulfurization chamber (10), the bottom symmetry of handling case (1) is fixed with two fixing bases.