CN220090860U

CN220090860U - Chemical waste gas treatment equipment

Info

Publication number: CN220090860U
Application number: CN202321667742.0U
Authority: CN
Inventors: 马高超; 张广增
Original assignee: Heze Yuchuang Technology Service Co ltd
Current assignee: Heze Yuchuang Technology Service Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-11-28
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses chemical waste gas treatment equipment, which relates to the technical field of waste gas treatment and comprises a first cylinder, wherein an air inlet is fixedly connected to the upper side of the left surface of the first cylinder, a conveying pipe is fixedly connected to the lower side of the right surface of the first cylinder, an arc-shaped door is arranged on the lower side of the front surface of the first cylinder, a first treatment device is arranged on the inner wall of the first cylinder, a second treatment device is fixedly connected to the right end of the conveying pipe, and air blowing devices are arranged on the inner wall of the air inlet and the inner wall of the conveying pipe. According to the utility model, the electric telescopic rod, the first motor and the cleaning plate are arranged on the filtering surface of the dust removing net, when the dust removing net is used, the first motor and the cleaning plate are moved to a proper cleaning position through the electric telescopic rod, and then the cleaning plate is driven to rotate by starting the first motor, so that the dust removing net is cleaned, and impurities in waste gas are prevented from blocking the filtering holes of the dust removing net, so that the filtering efficiency is prevented from being influenced.

Description

Chemical waste gas treatment equipment

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to chemical waste gas treatment equipment.

Background

The chemical waste gas refers to toxic and harmful gas discharged from chemical plants in chemical production. Chemical waste gas often contains a plurality of pollutant species, has complex physical and chemical properties and different toxicity, seriously pollutes the environment and affects the health of human bodies, and chemical waste gas components produced in different chemical production industries have great differences.

The existing chemical waste gas is generally treated by a spray tower, so that chemical substances in the chemical waste gas react with spray water, and the chemical substances are effectively removed.

The applicant has disclosed "a chemical waste gas treatment device" through retrieving discovery chinese patent, its disclosure (bulletin) number is "CN 213314282U", and this patent mainly is equipped with the spray column through the device main part, and installs spraying mechanism in the spray column to the spray column inside card contains the perforated plate, still be equipped with the dust removal passageway in the chemical waste gas treatment device main part, and dust removal passageway both ends have seted up first waste gas import and first waste gas export respectively, the dust removal passageway is square structure, dust removal passageway upper and lower both sides all are equipped with the fixing base, and insert between the fixing base and have dust removal net, dust removal passageway lower extreme is connected with the dust collection passageway, and dust collection passageway lower extreme installs and let dirt mechanism, reaches and separates the particulate matter in the waste gas through dust removal net for chemical waste gas that gets into in the spray column can effectually reduce particulate matter, avoids particulate matter to adsorb on the perforated plate and form the dirt, the effectual follow-up treatment to sewage that sprays, thereby convenient chemical waste gas's high-efficient handling, but the device can not directly clear up the dust removal net, lets dust removal net be blocked by debris easily, and then influences waste gas treatment's efficiency.

Disclosure of Invention

The utility model aims to provide chemical waste gas treatment equipment so as to solve the problem that the device provided in the background art cannot directly clean a dust removing net, and further the waste gas treatment efficiency is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a chemical waste gas treatment equipment, includes first drum, the upside fixedly connected with air inlet of first drum left surface, the downside fixedly connected with conveyer pipe of first drum right surface, the downside of first drum front surface is equipped with the arc door, the inner wall of first drum is equipped with first processing apparatus, the right-hand member fixedly connected with second processing apparatus of conveyer pipe, the inner wall of air inlet and the inner wall of conveyer pipe all are equipped with blast apparatus.

Preferably, the first processing device comprises eight limiting plates, one side surfaces of the eight limiting plates are fixedly connected with the inner wall of a corresponding first cylinder respectively, corresponding opposite side surfaces of the limiting plates are fixedly connected with dust removal nets together, the left side and the right side of the upper part of the inner wall of the first cylinder are fixedly connected with fixing columns, two bottom surfaces of the fixing columns are fixedly connected with electric telescopic rods, two output ends of the electric telescopic rods are fixedly connected with mounting frames, two rear ends of the electric telescopic rods are fixedly connected with the rear sides of the inner walls of the first cylinder, two left surface centers of the inner walls of the mounting frames are fixedly connected with first motors, two output ends of the first motors penetrate through the right side of the inner walls of the corresponding mounting frames respectively and extend to the outer sides of the mounting frames, the output ends of the first motors are fixedly connected with cleaning plates, round openings are formed in the center of the bottoms of the inner walls of the first cylinder, and the bottoms of the inner walls of the first cylinder are inclined.

Preferably, the second treatment device comprises a second cylinder, the downside of second cylinder left surface and the right-hand member fixed connection of conveyer pipe, the downside of second cylinder front surface is equipped with two chamber doors, the equal fixedly connected with backup pad of left and right sides and rear side of second cylinder inner wall below, corresponding the mutual sliding connection of relative one side surface of backup pad has filter pulp, the downside fixedly connected with feed liquor pipe of second cylinder right surface, the upper end fixedly connected with water pump of feed liquor pipe, the upper end fixedly connected with drain pipe of water pump, the upside fixedly connected with of drain pipe left side surface two shunt tubes, two the equal fixedly connected with hollow slab of left end of shunt tubes, two the equal fixedly connected with of lower surface of hollow slab a plurality of shower nozzles, the slot has all been seted up to the left and right sides of second cylinder top surface, two the inner wall of slot all sliding connection has the grafting piece, two the top surface fixedly connected with conical cap jointly of grafting piece, conical cap top surface's center fixedly connected with drain pipe, the air duct fixedly connected with third treatment device.

Preferably, the third processing device comprises a third cylinder, the left side of third cylinder top surface is fixedly connected with the right end of air duct, acidic liquid has been placed to the inside of third cylinder, the downside fixedly connected with installing frame of third cylinder right side surface, the right side fixedly connected with second motor of installing frame inner wall, the output of second motor runs through the left side of installing frame inner wall and extends to the inner wall of third cylinder, the output fixedly connected with stirring rod of second motor, the right side fixedly connected with gas outlet of third cylinder top surface.

Preferably, the air blowing device comprises a mounting plate, a third motor is fixedly connected to the center of the right surface of the mounting plate, and a fan blade is fixedly connected to the output end of the third motor.

Preferably, the center of the surface of the arc-shaped door and the center of the surface of the door are fixedly connected with handles, the top surface of the arc-shaped door and the top surface of the door are fixedly connected with sealing gaskets, and the rear surface of the arc-shaped door is fixedly connected with a collecting frame.

Preferably, the lower side of the right surface of the second cylinder and the lower side of the right surface of the third cylinder are respectively provided with a water outlet, the inner walls of the two water outlets are respectively and slidably connected with a blanking cover, and a sealing gasket is arranged at the joint of the water outlet and the blanking cover.

The utility model has the technical effects and advantages that:

1. according to the utility model, the electric telescopic rod, the first motor and the cleaning plate are arranged on the filtering surface of the dust removing net, when the dust removing net is used, the first motor and the cleaning plate are moved to a proper cleaning position through the electric telescopic rod, and then the cleaning plate is driven to rotate by starting the first motor, so that the dust removing net is cleaned, and impurities in waste gas are prevented from blocking the filtering holes of the dust removing net, so that the filtering efficiency is prevented from being influenced.

2. In the utility model, through setting up the first cylinder, dust removing net, conveying pipe, second cylinder, hollow slab, shower nozzle, water pump, while using, two dust removing nets in the first cylinder filter the waste gas at first, filter the larger particulate matters in the waste gas, the waste gas after filtering will enter into the second cylinder through the conveying pipe, through starting the water pump, convey the water at the bottom in the second cylinder into the hollow slab, and then make the water spray the waste gas through the shower nozzle, wash the waste gas, thus reduce the pollution of waste gas, thus is favorable to the environmental protection, and through the operation of the water pump, can make the partial water recycle, thus has saved the water resource.

3. In the utility model, the second cylinder, the air duct, the third cylinder and the stirring rod are arranged, so that when the waste gas spraying in the second cylinder enters the third cylinder through the air duct to react with the alkaline solution, the acid gas in the waste gas can be removed, and meanwhile, the alkaline solution can be stirred through the stirring rod, so that the alkaline solution fully reacts with the waste gas, and the treatment effect of the waste gas is improved.

Drawings

Fig. 1 is a schematic view of the whole front section structure of the present utility model.

Fig. 2 is a schematic side view of a first cylinder of the present utility model.

Fig. 3 is a schematic top view of the second cylinder of the present utility model.

Fig. 4 is a schematic perspective view of a collecting member according to the present utility model.

Fig. 5 is a schematic overall perspective view of the present utility model.

In the figure: 1. a first cylinder; 2. an air inlet; 3. an arc door; 4. a handle; 5. a delivery tube; 6. a second cylinder; 7. a door; 8. a liquid inlet pipe; 9. a water pump; 10. a liquid outlet pipe; 11. a shunt; 12. a sealing gasket; 13. a conical cover; 14. an air duct; 15. a third cylinder; 16. an air outlet; 17. a mounting frame; 18. a water outlet; 19. a blanking cover; 20. a mounting plate; 21. a third motor; 22. a fan blade; 23. fixing the column; 24. a mounting frame; 25. a first motor; 26. a cleaning plate; 27. a limiting plate; 28. a dust removing net; 29. a circular opening; 30. a collection frame; 31. a slot; 32. a plug block; 33. a hollow slab; 34. a spray head; 35. a support plate; 36. filtering cotton; 37. an electric telescopic rod; 38. a second motor; 39. stirring rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides chemical waste gas treatment equipment as shown in figures 1-5, which comprises a first cylinder 1, wherein the upper side of the left surface of the first cylinder 1 is fixedly connected with an air inlet 2, the lower side of the right surface of the first cylinder 1 is fixedly connected with a conveying pipe 5, the lower side of the front surface of the first cylinder 1 is provided with an arc-shaped door 3, the joint of the arc-shaped door 3 and the first cylinder 1 is provided with a sealing gasket 12, so that waste gas is not easy to leak in the treatment process, the inner wall of the first cylinder 1 is provided with a first treatment device, the right end of the conveying pipe 5 is fixedly connected with a second treatment device, the inner wall of the air inlet 2 and the inner wall of the conveying pipe 5 are both provided with air blowing devices, the first treatment device comprises eight limiting plates 27, one side surfaces of the eight limiting plates 27 are respectively fixedly connected with the inner wall of the corresponding first cylinder 1, the opposite side surfaces of the corresponding limiting plates 27 are jointly fixedly connected with a dust removing net 28, the fixing effect on the dust removing net 28 is stable, the dust removing net is not easy to shift and deform, the fixing columns 23 are fixedly connected to the left side and the right side above the inner wall of the first cylinder 1, the electric telescopic rods 37 are fixedly connected to the bottom surfaces of the two fixing columns 23, the fixing columns 23 are arranged, the electric telescopic rods 37 cannot be easily deformed and inclined due to objects connected with output ends, the suspension stability of the electric telescopic rods 37 is ensured, the output ends of the two electric telescopic rods 37 are fixedly connected with the mounting frames 24, the rear ends of the two electric telescopic rods 37 are fixedly connected with the rear sides of the inner walls of the first cylinder 1, the first motors 25 are fixedly connected to the centers of the left surfaces of the inner walls of the two mounting frames 24, the output ends of the two first motors 25 respectively penetrate through the right sides of the inner walls of the corresponding mounting frames 24 and extend to the outer sides of the mounting frames 24, the output ends of the two first motors 25 are fixedly connected with the cleaning plates 26, the utility model discloses a dust removing device, which is characterized in that a circular opening 29 is arranged at the center of the bottom of the inner wall of a first cylinder 1, the bottom of the inner wall of the first cylinder 1 is inclined, an electric telescopic rod 37 is arranged on the filtering surface of a dust removing net 28, a first motor 25 and a cleaning plate 26 are moved to a proper cleaning position through the electric telescopic rod 37 when the dust removing device is used, and then the cleaning plate 26 is driven to rotate by starting the first motor 25, so that the dust removing net 28 is cleaned, and impurities in waste gas are prevented from blocking the filtering holes of the dust removing net 28, so that the filtering efficiency is prevented from being influenced.

As shown in fig. 1 and 2, the air blowing device comprises a mounting plate 20, a third motor 21 is fixedly connected to the center of the right surface of the mounting plate 20, a fan blade 22 is fixedly connected to the output end of the third motor 21, the air blowing device is arranged, so that the treatment efficiency of waste gas in the utility model is further improved, the top surface of the arc-shaped door 3 and the top surface of the box door 7 are fixedly connected with a sealing gasket 12, the rear surface of the arc-shaped door 3 is fixedly connected with a collecting frame 30, and the arc-shaped door 3 and the collecting frame 30 are arranged, so that large impurities treated in the waste gas cannot be accumulated in the first cylinder 1 and the filtering effect of the dust removing net 28 cannot be affected.

As shown in fig. 1 and 3, the second treatment device comprises a second cylinder 6, the lower side of the left surface of the second cylinder 6 is fixedly connected with the right end of a conveying pipe 5, two box doors 7 are arranged on the lower side of the front surface of the second cylinder 6, support plates 35 are fixedly connected on the left side, the right side and the rear side below the inner wall of the second cylinder 6, filter cottons 36 are connected on the opposite side surfaces of the corresponding support plates 35 in a sliding manner, the filter cottons 36 are arranged, so that the water after the waste gas is treated in the second cylinder 6 can be recycled, water resources are saved, objects such as spray heads 34 are not blocked, the failure rate of the device is reduced, a liquid inlet pipe 8 is fixedly connected on the lower side of the right surface of the second cylinder 6, a water pump 9 is fixedly connected on the upper end of the liquid inlet pipe 8, a liquid outlet pipe 10 is fixedly connected on the upper side of the left side surface of the liquid outlet pipe 10, two liquid outlet pipes 11 are fixedly connected on the upper side of the left side surface of the liquid outlet pipe 10, the left ends of the two shunt tubes 11 are fixedly connected with hollow plates 33, the lower surfaces of the two hollow plates 33 are fixedly connected with a plurality of spray heads 34, the left side and the right side of the top surface of the second cylinder 6 are respectively provided with a slot 31, the inner walls of the two slots 31 are respectively and slidably connected with a plug block 32, and the joint of the plug blocks 32 and the slots 31 is provided with a sealing gasket 12, so that the device has good air tightness and can not easily leak waste gas, the top surfaces of the two plug blocks 32 are fixedly connected with a conical cover 13 together, the center of the top surface of the conical cover 13 is fixedly connected with an air duct 14, the right end of the air duct 14 is fixedly connected with a third treatment device, the filtered waste gas enters the second cylinder 6 through the conveying pipe 5, water at the bottom in the second cylinder 6 is conveyed into the hollow plate 33 by starting the water pump 9, and then water is sprayed to the waste gas through the spray head 34 to flush the waste gas, so that the pollution of the waste gas is reduced, the environment is protected, and part of water can be recycled by the operation of the water pump 9, so that water resources are saved.

As shown in fig. 1, fig. 4 and fig. 5, the third treatment device comprises a third cylinder 15, the left side of the top surface of the third cylinder 15 is fixedly connected with the right end of an air duct 14, acidic liquid is placed in the third cylinder 15, the lower side of the right surface of the third cylinder 15 is fixedly connected with a mounting frame 17, the right side of the inner wall of the mounting frame 17 is fixedly connected with a second motor 38, the output end of the second motor 38 penetrates through the left side of the inner wall of the mounting frame 17 and extends to the inner wall of the third cylinder 15, the output end of the second motor 38 is fixedly connected with a stirring rod 39, the stirring rod 39 is driven by the second motor 38 to stir, time and labor are saved, the working efficiency is improved, the right side of the top surface of the third cylinder 15 is fixedly connected with an air outlet 16, the center of the surface of the arc door 3 and the center of the surface of the door 7 are fixedly connected with a handle 4, the arrangement of the handle 4 enables the arc door 3 and the door 7 to be separated from the first cylinder 1 and the second cylinder 6 more easily, the lower side of the right surface of the second cylinder 6 and the lower side of the right surface of the third cylinder 15 are respectively provided with a water outlet 18, the water outlet 18 is arranged on the lower side of the right surface of the third cylinder 15 and the inner wall of the third cylinder 15 is respectively, the inner wall 18 is connected with an air duct 18 and the air duct 18 is connected with an alkaline gas duct 14 through the air duct 14, and the alkaline solution is fully sealed by the alkaline solution is sealed and the alkaline solution is sealed by the air duct 14 and the alkaline solution is sealed by the air duct 14.

The working principle of the utility model is as follows: before the utility model is used, the first motor 25, the second motor 38, the water pump 9, the third motor 21 and the electric telescopic rod 37 are communicated with an external power supply through a power line and are communicated with an external remote control terminal through a data line;

when the device is used, under the action of the air blowing device, chemical waste gas enters the first cylinder 1 through the air inlet 2, the waste gas is filtered and treated by the dust removing net 28 arranged on the inner wall of the first cylinder 1, then the waste gas enters the second cylinder 6 through the conveying pipe 5 under the action of the air blowing device again, then water at the bottom of the second cylinder 6 is sent into the hollow plate 33 through the liquid outlet pipe 10 and the shunt pipe 11 through the water pump 9, then the waste gas is sprayed on the waste gas through the spray head 34, the waste gas entering the second cylinder 6 is settled, the sprayed sewage is filtered through the double-layer filter cotton 36 and then enters the bottom of the second cylinder 6 for reuse, the sprayed waste gas enters the third cylinder 15 through the air duct 14 for reaction with alkaline solution, acid gas in the waste gas can be removed, and meanwhile, the second motor 38 is started through the external remote control terminal, so that the stirring rod 39 stirs the alkaline solution to fully react with the waste gas, and the reacted waste gas can be discharged through the air outlet 16;

when a large amount of impurities are accumulated and blocked by the dust removing net 28 in the first cylinder 1, the electric telescopic rod 37 is controlled by the external remote control terminal to move the first motor 25 and the cleaning plate 26 to a proper position, and then the cleaning plate 26 is driven to rotate by the first motor 25, so that the aim of cleaning the dust removing net 28 is fulfilled, and the cleaned impurities enter the collecting frame 30 through the circular opening 29 at the bottom of the first cylinder 1, so that the cleaning work of the dust removing net 28 is completed;

when the filter cotton 36 in the second cylinder 6 needs to be replaced, the door 7 is pulled open by the handle 4, the filter cotton 36 is taken off the supporting plate 35 by using a tool, then a new filter cotton 36 is replaced, and the door 7 is put back to the bottom of the second cylinder 6;

if the water in the second cylinder 6 and the alkaline solution in the third cylinder 15 cannot be reused, the bottom blocking cover 19 can be pulled out, the water and the alkaline solution can flow out through the water outlet 18, the water needs to be refilled, the conical cover 13 is removed from the top surface of the second cylinder 6, the water is poured from the opening of the top surface of the second cylinder 6, and the alkaline solution is directly poured from the air outlet 16 of the top surface of the third cylinder 15.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Chemical waste gas treatment equipment, including first drum (1), its characterized in that: the air inlet (2) is fixedly connected to the upper side of the left surface of the first cylinder (1), the conveying pipe (5) is fixedly connected to the lower side of the right surface of the first cylinder (1), the arc-shaped door (3) is arranged on the lower side of the front surface of the first cylinder (1), the first treatment device is arranged on the inner wall of the first cylinder (1), the second treatment device is fixedly connected to the right end of the conveying pipe (5), and the air blowing devices are respectively arranged on the inner wall of the air inlet (2) and the inner wall of the conveying pipe (5);

the first treatment device comprises eight limiting plates (27), one side surface of each limiting plate (27) is fixedly connected with the inner wall of a corresponding first cylinder (1), the corresponding opposite side surface of each limiting plate (27) is fixedly connected with a dust removing net (28) together, the left side and the right side of the inner wall of the corresponding first cylinder (1) are fixedly connected with fixing columns (23), the bottom surfaces of the fixing columns (23) are fixedly connected with electric telescopic rods (37), the output ends of the electric telescopic rods (37) are fixedly connected with mounting frames (24), the rear ends of the electric telescopic rods (37) are fixedly connected with the rear side of the inner wall of the first cylinder (1), the center of the left surface of the inner wall of the mounting frame (24) is fixedly connected with a first motor (25), the output ends of the first motor (25) penetrate through the right side of the inner wall of the corresponding mounting frame (24) respectively and extend to the outer sides of the mounting frame (24), the output ends of the first motor (25) are fixedly connected with mounting frames (24), and the bottom of the first cylinder (1) is provided with a circular opening.

2. A chemical waste gas treatment apparatus according to claim 1, wherein: the second treatment device comprises a second cylinder (6), the lower side of the left surface of the second cylinder (6) is fixedly connected with the right end of a conveying pipe (5), two box doors (7) are arranged on the lower side of the front surface of the second cylinder (6), support plates (35) are fixedly connected to the left side, the right side and the rear side of the lower side of the inner wall of the second cylinder (6), filter cotton (36) are correspondingly connected to the surfaces of the opposite sides of the support plates (35) in a sliding mode, a liquid inlet pipe (8) is fixedly connected to the lower side of the right surface of the second cylinder (6), a water pump (9) is fixedly connected to the upper end of the liquid inlet pipe (8), a liquid outlet pipe (10) is fixedly connected to the upper end of the water pump (9), two diversion pipes (11) are fixedly connected to the upper side of the left side surface of the liquid outlet pipe (10), hollow plates (33) are fixedly connected to the left end of the two diversion pipes (11), a plurality of spray heads (34) are fixedly connected to the lower surface of the corresponding hollow plates (35), conical top surfaces (31) are fixedly connected to the two top surfaces (31) of the two conical guide blocks (13) are fixedly connected to the two conical top surfaces (13), the right end of the air duct (14) is fixedly connected with a third processing device.

3. A chemical waste gas treatment apparatus according to claim 2, wherein: the third processing device comprises a third cylinder (15), the left side of the top surface of the third cylinder (15) is fixedly connected with the right end of the air duct (14), acidic liquid is placed in the third cylinder (15), a mounting frame (17) is fixedly connected to the lower side of the right surface of the third cylinder (15), a second motor (38) is fixedly connected to the right side of the inner wall of the mounting frame (17), the output end of the second motor (38) penetrates through the left side of the inner wall of the mounting frame (17) and extends to the inner wall of the third cylinder (15), a stirring rod (39) is fixedly connected to the output end of the second motor (38), and an air outlet (16) is fixedly connected to the right side of the top surface of the third cylinder (15).

4. A chemical waste gas treatment apparatus according to claim 1, wherein: the air blowing device comprises a mounting plate (20), a third motor (21) is fixedly connected to the center of the right surface of the mounting plate (20), and fan blades (22) are fixedly connected to the output end of the third motor (21).

5. A chemical waste gas treatment apparatus according to claim 3, wherein: the novel anti-theft door is characterized in that handles (4) are fixedly connected to the center of the surface of the arc-shaped door (3) and the center of the surface of the door (7), sealing gaskets (12) are fixedly connected to the top surface of the arc-shaped door (3) and the top surface of the door (7), and a collecting frame (30) is fixedly connected to the rear surface of the arc-shaped door (3).

6. A chemical waste gas treatment apparatus according to claim 3, wherein: the lower side of the right surface of the second cylinder (6) and the lower side of the right surface of the third cylinder (15) are respectively provided with a water outlet (18), the inner walls of the two water outlets (18) are respectively and slidably connected with a blanking cover (19), and a sealing gasket (12) is arranged at the joint of the water outlet (18) and the blanking cover (19).