CN214680984U

CN214680984U - Filtration equipment for waste gas desulfurization and denitration treatment

Info

Publication number: CN214680984U
Application number: CN202120050903.6U
Authority: CN
Inventors: 程会芹; 董玉锟; 周长兴; 孙玉军; 姜雪梅; 阚芳
Original assignee: Linyi Hengyuan Energy Conservation And Environmental Protection Engineering Co ltd
Current assignee: Linyi Hengyuan Energy Conservation And Environmental Protection Engineering Co ltd
Priority date: 2021-01-10
Filing date: 2021-01-10
Publication date: 2021-11-12
Anticipated expiration: 2031-01-10

Abstract

The utility model relates to a waste gas desulfurization denitration treatment field discloses a filtration equipment for waste gas desulfurization denitration treatment. The utility model discloses in, which comprises a frame, the bottom fixed mounting of frame has sack dust collector, sack dust collector's upper end fixed mounting has the dust removal pipe, the outer end upside of dust removal pipe is seted up threadedly, threaded upper end threaded connection has the fillet of screw, the upper end of fillet of screw is rotated and is connected with the connecting pipe, the right-hand member downside fixed mounting of connecting pipe has the desulfurization pipe, the inner wall left side threaded connection of desulfurization pipe has the fillet of screw, the inner wall threaded connection of fillet of screw has the threaded rod, the left end fixed mounting of threaded rod has the desulfurization piece, the bottom fixed mounting of desulfurization pipe has communicating pipe, the right-hand member upside fixed mounting of communicating pipe has the denitration pipe, and the device can carry out abundant filtration and purification to the harmful substance in the waste gas, has reached national regulation's emission standard.

Description

Filtration equipment for waste gas desulfurization and denitration treatment

Technical Field

The utility model belongs to the technical field of the exhaust gas desulfurization denitration treatment, specifically be a filtration equipment for exhaust gas desulfurization denitration treatment.

Background

Industrial waste gas refers to a general term of various pollutant-containing gases discharged into air in the process of fuel combustion and production processes in factory areas of enterprises, and the waste gas contains carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxide, beryllium compound, smoke dust and productive dust, and can pollute air when discharged into the atmosphere, so that the waste gas needs to be subjected to desulfurization, denitrification and filtration before being discharged into the atmosphere, and the harm degree is reduced.

However, the conventional filtering device for desulfurization and denitration treatment of exhaust gas has some problems, for example, some filtering devices for desulfurization and denitration treatment of exhaust gas do not filter the exhaust gas sufficiently during filtering, so that the exhaust gas discharged into the atmosphere still has many harmful substances, the atmospheric environmental pollution is aggravated, and the health of animals and plants is further affected, and the harm degree is deepened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above-mentioned problems, a filtering apparatus for desulfurization and denitrification of exhaust gas is provided.

The utility model adopts the technical scheme as follows: the improved dust removal device comprises a frame, the bottom fixed mounting of frame has sack dust collector, sack dust collector's upper end fixed mounting has the dust removal pipe, the screw thread has been seted up to the outer end upside of dust removal pipe, threaded upper end threaded connection has the fillet of screw, the upper end of fillet of screw is rotated and is connected with the connecting pipe, the right-hand member downside fixed mounting of connecting pipe has the desulfurization pipe, the inner wall left side threaded connection of desulfurization pipe has the fillet of screw, the inner wall threaded connection of fillet of screw has the threaded rod, the left end fixed mounting of threaded rod has the desulfurization piece, the bottom fixed mounting of desulfurization pipe has communicating pipe, the right-hand member upside fixed mounting of communicating pipe has the denitration pipe, the upper end right side fixed mounting of denitration pipe has purifier.

In a preferred embodiment, a fan is fixedly installed at the left end of the connecting pipe, and an air inlet pipe is fixedly installed at the upper end of the fan.

In a preferred embodiment, a stop block is fixedly mounted at the right end of the threaded rod, a rotating handle is fixedly mounted at the right end of the stop block, and sealing strips are fixedly mounted on two sides of the left end of the stop block.

In a preferred embodiment, a safety door is rotatably connected to the surface of the frame, a handle is fixedly mounted in the middle of the safety door, and a control plate is fixedly mounted at the right end of the handle.

In a preferred embodiment, a connecting plate is fixedly installed in the middle of the inner wall of the rack, and a fan is fixedly installed at the upper end of the connecting plate.

In a preferred embodiment, an air outlet pipe is fixedly installed at the upper end of the purification device. To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the fan, be convenient for carry the waste gas that the intake pipe got into to remove dust in the sack dust collector through the connecting pipe, the waste gas after removing dust is carried in desulfurization pipe and denitration pipe through the connecting pipe, is convenient for get rid of sulphide and nitride in the waste gas, and alkalescent solution through purifier is passing through, further filters waste gas, and then has reached the emission standard of national regulation.

2. The utility model discloses in, through sack dust collector upper end fixed mounting's dust removal pipe, through the screw thread of dust removal pipe upper end, be convenient for to remove dust the pipe and be connected with the fillet of screw, make the device conveniently demolish and install, through the fillet of screw of desulfurization inside pipe wall, be convenient for fix the threaded rod of dog left end, make things convenient for the device to install fast and demolish, improve staff's work efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

fig. 2 is a middle elevation view of the present invention;

FIG. 3 is a schematic structural view of a middle desulfurization device of the present invention;

fig. 4 is a schematic structural view of the middle connection device of the present invention.

The labels in the figure are: 1-air inlet pipe, 2-fan, 3-connecting pipe, 4-thread ring, 5-cloth bag dust removing device, 6-desulphurization pipe, 7-rotating handle, 8-communicating pipe, 9-denitration pipe, 10-purifying device, 11-air outlet pipe, 12-handle, 13-safety door, 14-control board, 15-frame, 16-thread, 17-dust removing pipe, 18-stop block, 19-sealing strip, 20-screw ring, 21-threaded rod and 22-desulphurization block.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a technical scheme: comprises a frame 15, a cloth bag dust removing device 5 is fixedly arranged at the bottom of the frame 15, a dust removing pipe 17 is fixedly arranged at the upper end of the cloth bag dust removing device 5, a thread 16 is arranged at the upper side of the outer end of the dust removing pipe 17, the upper end of the thread 16 is in threaded connection with a thread ring 4, the upper end of the thread ring 4 is rotatably connected with a connecting pipe 3, a fan 2 is fixedly arranged at the left end of the connecting pipe 3, a connecting plate is fixedly arranged in the middle of the inner wall of the frame 15, the upper end of the connecting plate is fixedly provided with the fan 2, an air inlet pipe 1 is fixedly arranged at the upper end of the fan 2, a desulfurization pipe 6 is fixedly arranged at the lower side of the right end of the connecting pipe 3, a screw ring 20 is in threaded connection with the left side of the inner wall of the desulfurization pipe 6, a threaded rod 21 is in threaded connection with the inner wall of the screw ring 20, the waste gas entering the air inlet pipe 1 can be conveniently conveyed into the cloth bag dust removing device 5 for dust removal through the connecting pipe 3 through the fan 2, the waste gas after dust removal is conveyed into the desulfurization pipe 6 and the denitration pipe 9 through the connecting pipe 3, the device is convenient for removing sulfides and nitrides in waste gas, a stop block 18 is fixedly arranged at the right end of a threaded rod 21, a rotating handle 7 is fixedly arranged at the right end of the stop block 18, sealing strips 19 are fixedly arranged at two sides of the left end of the stop block 18, a desulphurization block 22 is fixedly arranged at the left end of the threaded rod 21, a dust removal pipe 17 is fixedly arranged at the upper end of a cloth bag dust removal device 5, the dust removal pipe 17 is conveniently connected with a threaded ring 4 through threads 16 at the upper end of the dust removal pipe 17, the device is convenient to dismount and mount, the threaded rod 21 at the left end of the stop block 18 is conveniently fixed through a threaded ring 20 on the inner wall of the desulphurization pipe 6, the device is convenient to mount and dismount rapidly, the working efficiency of workers is improved, a communicating pipe 8 is fixedly arranged at the bottom of the desulphurization pipe 6, a denitration pipe 9 is fixedly arranged at the upper side of the right end of the communicating pipe 8, and a purification device 10 is fixedly arranged at the right side of the upper end of the denitration pipe 9, purifier 10's upper end fixed mounting has outlet duct 11, through the weak alkaline solution in purifier 10, further filters waste gas, and then has reached national regulation's emission standard, and the surface of frame 15 rotates and is connected with emergency exit 13, and the centre fixed mounting of emergency exit 13 has handle 12, and the right-hand member fixed mounting of handle 12 has control panel 14.

The working principle is as follows: before the device uses, dust removal pipe 17 through 5 upper ends fixed mounting of sack dust collector, screw thread 16 of dust removal pipe 17 upper end, be convenient for be connected dust removal pipe 17 with fillet 4, through fan 2, be convenient for carry the waste gas that intake pipe 1 got into to remove dust in sack dust collector 5 through connecting pipe 3, through rotatory handle 7 that rotates, make 18 rotations of dog drive threaded rod 21, make threaded rod 21 rotatory to in the desulfurization pipe 6, waste gas after the dust removal carries in desulfurization pipe 6 and denitration pipe 9 through connecting pipe 3, be convenient for get rid of sulphide and the nitride in the waste gas, install sealing strip 19 through between desulfurization pipe 6 and dog 18, prevent that gas from leaking, in the alkalescent solution through purifier 10, further filter waste gas.

Among this exhaust gas desulfurization denitration is filtration equipment for processing, through fan 2, be convenient for carry the waste gas that intake pipe 1 got into to remove dust in sack dust collector 5 through connecting pipe 3, waste gas after the dust removal carries in desulfurization pipe 6 and denitration pipe 9 through connecting pipe 3, be convenient for get rid of sulphide and nitride in the waste gas, alkalescent solution in passing through purifier 10, further filter waste gas, and then reached the emission standard of national regulation. In this kind of filtration equipment for exhaust gas desulfurization denitration treatment, through sack dust collector 5 upper end fixed mounting's dust removal pipe 17, through the screw thread 16 of dust removal pipe 17 upper end, be convenient for be connected dust removal pipe 17 with the fillet of thread 4, make the device conveniently demolish and install, through the fillet of thread 20 of 6 inner walls of desulfurization pipe, be convenient for fix the threaded rod 21 of 18 left ends of dog, make things convenient for the device to install fast and demolish, improve staff's work efficiency.

Claims

1. The utility model provides a filtration equipment for flue gas desulfurization denitration treatment, includes frame (15), its characterized in that: the device is characterized in that a cloth bag dust removing device (5) is fixedly mounted at the bottom of the rack (15), a dust removing pipe (17) is fixedly mounted at the upper end of the cloth bag dust removing device (5), a thread (16) is formed in the upper end of the dust removing pipe (17), a thread ring (4) is connected to the upper end of the thread ring (16), a connecting pipe (3) is rotatably connected to the upper end of the thread ring (4), a desulfurization pipe (6) is fixedly mounted at the lower side of the right end of the connecting pipe (3), a screw ring (20) is connected to the left side of the inner wall of the desulfurization pipe (6) in a threaded manner, a threaded rod (21) is connected to the inner wall of the screw ring (20) in a threaded manner, a desulfurization block (22) is fixedly mounted at the left end of the threaded rod (21), a communicating pipe (8) is fixedly mounted at the bottom of the desulfurization pipe (6), and a denitration pipe (9) is fixedly mounted at the upper side of the right end of the communicating pipe (8), and a purification device (10) is fixedly arranged on the right side of the upper end of the denitration pipe (9).

2. The filtration apparatus for desulfurization and denitrification treatment of exhaust gas according to claim 1, wherein: the left end fixed mounting of connecting pipe (3) has fan (2), the upper end fixed mounting of fan (2) has intake pipe (1).

3. The filtration apparatus for desulfurization and denitrification treatment of exhaust gas according to claim 1, wherein: the right end fixed mounting of threaded rod (21) has dog (18), the right-hand member fixed mounting of dog (18) has rotation handle (7), the left end both sides fixed mounting of dog (18) has sealing strip (19).

4. The filtration apparatus for desulfurization and denitrification treatment of exhaust gas according to claim 1, wherein: the surface of frame (15) rotates and is connected with emergency exit (13), the centre fixed mounting of emergency exit (13) has handle (12), the right-hand member fixed mounting of handle (12) has control panel (14).

5. The filtration apparatus for desulfurization and denitrification treatment of exhaust gas according to claim 1, wherein: the fan is characterized in that a connecting plate is fixedly mounted in the middle of the inner wall of the rack (15), and a fan (2) is fixedly mounted at the upper end of the connecting plate.

6. The filtration apparatus for desulfurization and denitrification treatment of exhaust gas according to claim 1, wherein: an air outlet pipe (11) is fixedly arranged at the upper end of the purification device (10).