CN210814391U

CN210814391U - Novel exhaust-gas treatment device

Info

Publication number: CN210814391U
Application number: CN201921114196.1U
Authority: CN
Inventors: 郭威; 陈宏�
Original assignee: Njapt Environmental Technology Co ltd
Current assignee: Njapt Environmental Technology Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-06-23
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a novel exhaust-gas treatment device, including exhaust pipe, particulate matter filtration storage structure and acid mist clarifier, the inside of exhaust pipe is provided with first mounting groove and second mounting groove, the installing port has all been seted up near its inside first mounting groove and second mounting groove department in outside one side of exhaust pipe, exhaust pipe all sets up in the upper end of being close to two installing ports and installs first installation piece, exhaust pipe all sets up the installation of second installation piece, two in the lower extreme of being close to two installing ports first installation piece department all through the round pin axle hinge install with installing port assorted installation dismantlement work door, two the below of installation dismantlement work door is close to exhaust pipe department and is provided with the checkpost. The utility model discloses the processing procedure is simple, and work efficiency is high, and is good to particulate matter and acid gas filtration purification effect in the smoke and dust waste gas, and is convenient for install the dismantlement washing to the filtration installation.

Description

Novel exhaust-gas treatment device

Technical Field

The utility model relates to a waste gas treatment field specifically is a novel waste gas treatment device.

Background

The waste gas refers to toxic and harmful gas discharged by human beings in the production and living processes, particularly chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, the discharged waste gas has large smell, seriously pollutes the environment and influences the human health, the waste gas contains many kinds of pollutants, the physical and chemical properties of the waste gas are very complex, the toxicity is different, a kiln can produce a large amount of high-temperature mixed smoke waste gas in industrial production, and a waste gas treatment device is required to treat the produced large amount of high-temperature mixed smoke waste gas, so that the serious harm to the ecological environment is avoided.

However, the conventional exhaust gas treatment device has the following disadvantages:

1. the particle treatment process to among the smoke and dust waste gas is complicated, and handles work efficiency low, and the particulate matter impurity that produces after the processing is not convenient for centralized processing, easily causes secondary pollution, and it is complicated to pull down the washing to the installation of filtration processing structure among the exhaust treatment device simultaneously.

2. The residual acid gas in the dust exhaust gas after dust removal treatment can not be effectively treated, so that the discharged exhaust gas still has great pollution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel exhaust-gas treatment device to it is complicated to solve the particulate matter processing procedure of traditional exhaust-gas treatment device in to smoke and dust waste gas, and handles work efficiency low, the particulate matter impurity that produces after the processing is not convenient for centralized processing, easily cause secondary pollution, pull down the installation of the filtration processing structure in the exhaust-gas treatment device simultaneously and wash complicacy, and can't carry out effectual processing to remaining acid gas in the smoke and dust waste gas after the dust removal processing, make the waste gas of getting rid of still have the problem of great contamination nature.

In order to achieve the above object, the utility model provides a following technical scheme: a novel waste gas treatment device comprises a smoke exhaust pipeline, a particulate matter filtering and storing structure and an acid mist purifier, wherein a first mounting groove and a second mounting groove are arranged inside the smoke exhaust pipeline, mounting ports are respectively formed at the positions, close to the first mounting groove and the second mounting groove, of one side outside the smoke exhaust pipeline, first mounting blocks are respectively arranged at the upper ends, close to the two mounting ports, of the smoke exhaust pipeline, second mounting blocks are respectively arranged at the lower ends, close to the two mounting ports, of the smoke exhaust pipeline, mounting and dismounting working doors matched with the mounting ports are respectively hinged at the two first mounting blocks through hinge pins, a clamp is arranged below the two mounting and dismounting working doors close to the smoke exhaust pipeline, a clamp matched with the clamp is arranged below the smoke exhaust pipeline at the position, close to the lower parts of the two mounting and dismounting working doors, of the smoke exhaust pipeline, a clamp is respectively arranged at the clamp position, close to the lower, particle filtration stores structure includes that storehouse, second filter screen and second particulate matter are stored to first filter screen, first particulate matter, first filter screen and second filter screen respectively with first mounting groove and second mounting groove phase-match, first filter screen and second filter screen are connected with the inside block of exhaust pipe through first mounting groove and second mounting groove, exhaust pipe's bottom is being close to its smoke inlet, and one side that is close to first filter screen simultaneously sets up installs first particulate matter and stores the storehouse, exhaust pipe's bottom is between first filter screen and second filter screen, and one side that is close to the second filter screen sets up installs second particulate matter and stores the storehouse, the particulate matter import has all been seted up on the top in storehouse and second particulate matter storage storehouse to first particulate matter, exhaust pipe's bottom is storing the junction in storehouse and second particulate matter and all seted up with the particulate matter import assorted grain on both tops with first particulate matter and the junction in storehouse of second particulate matter storage storehouse The export of grain thing, one side that storehouse and second particulate matter were stored to first particulate matter all is provided with the clearance working door, smoke exhaust pipe's bottom is stored the storehouse at first particulate matter and is provided with the support frame between the storehouse is stored to the second particulate matter, the one end intercommunication that advances the mouth is kept away from with smoke exhaust pipe to the acid mist clarifier, the top of acid mist clarifier is provided with the outlet flue.

Preferably, two the installation is dismantled the work door and is all provided with the high temperature resistant sealing washer of silica gel with the installing port junction on the exhaust pipe and seal, has avoided the flue gas that has not been handled to spill from the installing port department of exhaust pipe.

Preferably, first filter screen and second filter screen all adopt iron to make the material, and the surface is through rust-resistant anticorrosion treatment, have avoided high temperature to mix the smoke and dust waste gas and have caused the damage to the filter screen, influence the life of filter screen.

Preferably, the aperture of first filter screen is greater than the aperture of second filter screen, and first filter screen installs in the one end that is close to smoke exhaust pipe and advances the mouth for can carry out preliminary interception to the great particulate matter in the smoke and dust waste gas through first filter screen and handle, the smoke and dust waste gas after preliminary interception is handled is further intercepted to the rethread second filter screen.

Preferably, the particulate matter feed inlet of both upper ends in storehouse is stored to first particulate matter and second particulate matter, and the clearance distance between first filter screen and the second filter screen is the same, and the clearance distance all is less than 5cm for can store the storehouse and store the particulate matter of the production after the storehouse is stored to the preliminary filtration interception and further filtration interception and separately store the collection through first particulate matter.

The utility model provides a novel exhaust-gas treatment device possesses following beneficial effect:

(1) the utility model has the advantages that the two mounting grooves are arranged in the smoke exhaust pipeline, the first filter screen and the second filter screen are respectively clamped and mounted through the two mounting grooves, and the first particulate matter storage bin and the second particulate matter storage bin are arranged at the bottom of the smoke exhaust pipe close to the first filter screen and the second filter screen, so that when the dust removal work of high-temperature mixed smoke waste gas is carried out, the first filter screen and the second filter screen can be divided into two filter structures to carry out graded filtration treatment on particulate matters in the smoke waste gas, thereby greatly simplifying the treatment process of the dust removal work of the mixed smoke waste gas, finishing the treatment of the smoke waste gas in the smoke exhaust process, greatly improving the working efficiency of the treatment, temporarily storing the particulate matters through the first particulate matter storage bin and the second particulate matter storage bin, and facilitating the subsequent centralized treatment work, and because the first mounting and dismounting working door and the second mounting and dismounting working door are arranged near the first filter screen and the second filter screen through the clips and the buckles, the mounting, dismounting and cleaning work of the first filter screen and the second filter screen is greatly facilitated.

(2) The utility model discloses an one end connection of keeping away from into the mouth at exhaust pipe installs the acid mist clarifier for can carry out effectual purification treatment to remaining acid gas in the high temperature mixed flue gas after the processing of dually removing dust, thereby avoided not discharging into to the atmosphere in the remaining acid gas in the smoke and dust waste gas that the acid mist clarifier purified, cause great pollution harm to the ecological environment.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the installation of the first filter screen of the present invention;

FIG. 4 is a schematic view of the installation of a second filter screen according to the present invention;

fig. 5 is a schematic view of the particulate matter outlet of the present invention;

fig. 6 is an enlarged schematic view of the position a of the present invention.

In the figure: 1. a smoke exhaust duct; 2. an acid mist purifier; 3. a first mounting groove; 4. a second mounting groove; 5. a first mounting block; 6. a second mounting block; 7. installing and disassembling the working door; 8. a clip; 9. buckling; 10. a first filter screen; 11. a first particulate storage bin; 12. a second filter screen; 13. a second particulate storage bin; 14. a smoke inlet; 15. a particulate matter outlet; 16. cleaning the working door; 17. a support frame; 18. a smoke outlet; 19. silica gel high temperature resistant sealing washer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-6, the utility model provides a technical solution: a novel waste gas treatment device comprises a smoke exhaust pipeline 1, a particulate matter filtering and storing structure and an acid mist purifier 2, wherein a first mounting groove 3 and a second mounting groove 4 are arranged inside the smoke exhaust pipeline, mounting ports are respectively formed at the positions, close to the first mounting groove 3 and the second mounting groove 4, of one side of the outer part of the smoke exhaust pipeline 1, first mounting blocks 5 are respectively arranged at the upper ends of the smoke exhaust pipeline 1, close to the two mounting ports, second mounting blocks 6 are respectively arranged at the lower ends of the smoke exhaust pipeline 1, close to the two mounting ports, the two first mounting blocks 5 are respectively hinged and provided with mounting and dismounting working doors 7 matched with the mounting ports through pin shafts, a clamp 8 is arranged below the two mounting and dismounting working doors 7 and close to the smoke exhaust pipeline 1, a clamp 9 matched with the clamp 8 is arranged below the smoke exhaust pipeline 1 and close to the two mounting and dismounting working doors 7 through the second mounting blocks 6, the particle filtering and storing structure comprises a first filter screen 10, a first particle storage bin 11, a second filter screen 12 and a second particle storage bin 13, wherein the first filter screen 10 and the second filter screen 12 are respectively matched with a first mounting groove 3 and a second mounting groove 4, the first filter screen 10 and the second filter screen 12 are clamped and connected with the interior of a smoke exhaust pipeline 1 through the first mounting groove 3 and the second mounting groove 4, the bottom of the smoke exhaust pipeline 1 is close to a smoke inlet 14 of the smoke exhaust pipeline, the first particle storage bin 11 is arranged and installed on one side close to the first filter screen 10, the bottom of the smoke exhaust pipeline 1 is arranged between the first filter screen 10 and the second filter screen 12, the second particle storage bin 13 is arranged and installed on one side close to the second filter screen 12, and particle inlets are formed in the top ends of the first particle storage bin 11 and the second particle storage bin 13, the bottom of exhaust pipe 1 all sets up in the junction of storing storehouse 11 and second particulate matter with first particulate matter and storehouse 13 and all export 15 with the particulate matter import assorted particulate matter on both tops, one side that storehouse 11 and second particulate matter were stored to first particulate matter all is provided with clearance working door 16, exhaust pipe 1's bottom is stored storehouse 11 and second particulate matter and is provided with support frame 17 between the storehouse 13 at first particulate matter, the one end intercommunication of keeping away from inlet flue 14 with exhaust pipe 1 is connected to acid mist clarifier 2, acid mist clarifier 2's top is provided with outlet flue 18.

The joints of the two mounting and dismounting working doors 7 and the mounting ports on the smoke exhaust pipeline 1 are both provided with silica gel high-temperature resistant sealing rings 19 for sealing, so that the situation that untreated smoke leaks from the mounting ports of the smoke exhaust pipeline 1 to cause pollution to the atmosphere near the working environment and harm to the physical and mental health of workers is avoided; the first filter screen 10 and the second filter screen 12 are both made of iron materials, and the surfaces of the first filter screen and the second filter screen are subjected to rust-proof and corrosion-proof treatment, so that the filter screens are prevented from being damaged by high-temperature mixed smoke dust and waste gas, and the service lives of the filter screens are prevented from being influenced; the aperture of the first filter screen 10 is larger than that of the second filter screen 12, and the first filter screen 10 is installed at one end close to the smoke inlet 14 of the smoke exhaust pipeline 1, so that the larger particles in the smoke exhaust gas can be primarily intercepted by the first filter screen 10, and the smoke exhaust gas after primary interception treatment is further intercepted by the second filter screen 12, so that the filtering treatment effect on the particles in the smoke exhaust gas is improved; the particulate matter feed inlet of both upper ends in storehouse 11 and the second particulate matter storage storehouse 13 is stored to first particulate matter, and the clearance distance between first filter screen 10 and the second filter screen 12 is the same, and the clearance distance all is less than 5cm for can store storehouse 11 and second particulate matter through first particulate matter and store the particulate matter of storehouse 13 production after to the preliminary filtration interception and further filter the interception separately store and collect, be convenient for follow-up carry out concentrated processing to particulate matter impurity.

The working principle is as follows: when the high-temperature smoke and dust waste gas treatment work is carried out during the work of the kiln, the smoke exhaust pipeline 1 is communicated and connected with a smoke exhaust pipeline of the kiln, when the kiln works, the generated high-temperature smoke and dust waste gas enters the smoke exhaust pipeline 1 through the smoke exhaust pipeline of the kiln, the first filter screen 10 is used for preliminarily intercepting and treating larger smoke and dust particles in the smoke and dust waste gas, the second filter screen 12 is used for further intercepting and treating the preliminarily intercepted and treated smoke and dust waste gas, the filtering and treating effect on the particles in the smoke and dust waste gas is improved, meanwhile, the first particle storage bin 11 and the second particle storage bin 13 which are arranged at the bottom of the smoke exhaust pipeline 1 and are close to the first filter screen 10 and the second filter screen 12 are used for separately storing and collecting the particles which are subjected to the intercepting and the further intercepting and filtering so as to carry out the concentrated treatment on the particle impurities subsequently, then, the high-temperature mixed flue gas after the double dust removal treatment enters the acid mist purifier 2 through the smoke exhaust pipeline 1, the acid mist purifier 2 is used for carrying out the third purification treatment on the residual acid gas in the flue gas, so that the situation that the residual acid gas in the flue gas which is not purified by the acid mist purifier 2 is discharged into the atmosphere is avoided, great pollution harm is caused to the ecological environment, if the first filter screen 10 and the second filter screen 12 are required to be disassembled and cleaned, the first installation and disassembly working door 7 and the second installation and disassembly working door 7 can be opened through the clamping connection of the separated clamping buckle 9 and the clamping buckle 8, the first filter screen 10 and the second filter screen 12 are taken out to be cleaned, and the disassembly and cleaning work of the first filter screen 10 and the second filter screen 12 is greatly facilitated.

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 novel exhaust-gas treatment device, includes exhaust pipe (1), particulate matter filtration storage structure and acid mist clarifier (2), its characterized in that: the smoke exhaust pipe is characterized in that a first mounting groove (3) and a second mounting groove (4) are arranged inside the smoke exhaust pipe, mounting ports are formed in the positions, close to the first mounting groove (3) and the second mounting groove (4) inside the smoke exhaust pipe (1), of one side outside the smoke exhaust pipe (1), first mounting blocks (5) are arranged at the upper ends, close to the two mounting ports, of the smoke exhaust pipe (1), second mounting blocks (6) are arranged at the lower ends, close to the two mounting ports, of the smoke exhaust pipe (1), the positions, close to the two mounting ports, of the two first mounting blocks (5) are hinged to be provided with mounting and dismounting working doors (7) matched with the mounting ports through pin shafts, clamps (8) are arranged below the two mounting and dismounting working doors (7) and close to the positions, below the clamps (8) of the smoke exhaust pipe (1), of the clamps (9) matched with the clamps (8) are arranged at the positions, close to the positions, below the two mounting and dismounting working doors (7), the particle filtering and storing structure comprises a first filter screen (10), a first particle storage bin (11), a second filter screen (12) and a second particle storage bin (13), wherein the first filter screen (10) and the second filter screen (12) are respectively matched with a first mounting groove (3) and a second mounting groove (4), the first filter screen (10) and the second filter screen (12) are connected with an inner clamping part of a smoke exhaust pipeline (1) through the first mounting groove (3) and the second mounting groove (4), the bottom of the smoke exhaust pipeline (1) is close to a smoke inlet (14) of the smoke exhaust pipeline, the first particle storage bin (11) is arranged and installed on one side close to the first filter screen (10), the bottom of the smoke exhaust pipeline (1) is arranged between the first filter screen (10) and the second filter screen (12), and the second particle storage bin (13) is arranged and installed on one side close to the second filter screen (12), particle import has all been seted up on the top that storehouse (13) was stored to first particulate matter (11) and second particulate matter, the bottom of exhaust pipe (1) all offer with the junction of first particulate matter storage storehouse (11) and second particulate matter storage storehouse (13) with particle import assorted particulate matter export (15) on both tops, one side that storehouse (13) was stored to first particulate matter (11) and second particulate matter all is provided with clearance work door (16), the bottom of exhaust pipe (1) is provided with support frame (17) between storehouse (11) and second particulate matter storage storehouse (13) at first particulate matter, acid mist clarifier (2) are connected with the one end intercommunication that inlet flue (14) were kept away from in exhaust pipe (1), the top of acid mist clarifier (2) is provided with smoke outlet (18).

2. The novel exhaust gas treatment device according to claim 1, wherein: and the joints of the installation and disassembly working doors (7) and the installation ports on the smoke exhaust pipeline (1) are provided with silica gel high-temperature resistant sealing rings (19) for sealing.

3. The novel exhaust gas treatment device according to claim 1, wherein: the first filter screen (10) and the second filter screen (12) are both made of iron materials, and the surfaces of the first filter screen and the second filter screen are subjected to rust-proof and corrosion-proof treatment.

4. The novel exhaust gas treatment device according to claim 1, wherein: the aperture of the first filter screen (10) is larger than that of the second filter screen (12), and the first filter screen (10) is arranged at one end close to the smoke inlet (14) of the smoke exhaust pipeline (1).

5. The novel exhaust gas treatment device according to claim 1, wherein: the particulate matter feed inlet of both upper ends in first particulate matter storage storehouse (11) and second particulate matter storage storehouse (13) is the same with the clearance distance between first filter screen (10) and second filter screen (12), and the clearance distance all is less than 5 cm.