CN219186345U

CN219186345U - Treatment equipment for circulating type tail gas emission

Info

Publication number: CN219186345U
Application number: CN202223323516.9U
Authority: CN
Inventors: 汪雷
Original assignee: Qinshu Environmental Protection Technology Shanghai Co ltd
Current assignee: Qinshu Environmental Protection Technology Shanghai Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-16
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses circulating type tail gas emission treatment equipment, which relates to the technical field of tail gas treatment and comprises a purifying tower, wherein a water storage tank is arranged on one side of the purifying tower, a water pump I, a nano filter and a water pump II are arranged on the side wall of the water storage tank, the water pump I and the water pump II are connected with the water storage tank through pipelines, the water pump I and the water pump II are connected with the bottom of the purifying tower through pipelines, the water pump II is connected with a spray pipe arranged at the top of the inner side of the purifying tower through a conduit, a packing support plate with holes is arranged below the spray pipe, and the packing support plate is arranged in the purifying tower.

Description

Treatment equipment for circulating type tail gas emission

Technical Field

The utility model relates to the technical field of tail gas treatment, in particular to circulating type tail gas emission treatment equipment.

Background

Industrial exhaust gas refers to the generic term for various pollutant-containing gases that are emitted into the air during the combustion and production processes of fuels in the factory of an enterprise, and these exhaust gases are: carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxide, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid, lead mercury, beryllium, smoke dust and productive dust are discharged into the atmosphere, air can be polluted, and the substances enter the human body through different paths of respiratory tracts, and some substances directly produce harm, and some substances have accumulation effect and can seriously harm the health of the human body, and different substances have different effects.

At present, spraying treatment is needed when industrial tail gas is discharged, so that dust content and harmful gas content in the tail gas are reduced, but after the filler in the existing spraying tower is used for a long time, the adsorptivity of the filler is reduced, the filler is difficult to replace, and water after spraying cannot be recycled, so that waste of water resources is easily caused, and therefore, the circulating type tail gas discharging treatment equipment is provided.

Disclosure of Invention

The utility model aims to provide a circulating type tail gas emission treatment device, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circulating exhaust gas treatment equipment, which comprises a purifying tower, one side of purifying tower is equipped with the water storage tank, install water pump one on the lateral wall of water storage tank, nano filter and water pump two, water pump one and nano filter pass through the pipe connection, water pump one and water pump two all pass through the pipe connection with the water storage tank, nano filter passes through the bottom of pipeline and purifying tower is connected, water pump two pass through the pipe and install the shower at the inboard top of purifying tower, the below of shower is equipped with foraminiferous packing layer board, the packing layer board is installed in the purifying tower, the packing of filtered exhaust gas has been piled up on the packing layer board, the packing layer board inboard is equipped with the discharge subassembly, the position department that the purifying tower outer wall corresponds the discharge subassembly is equipped with the bin outlet, the purifying tower outer wall still is equipped with the charge door, the charge door is in the top of bin outlet and the one end of charge door all articulates there is sealed lid, the hasp subassembly of fixed sealed lid still has been set firmly to the one end of bin outlet and charge door, the purifying tower is close to the outer wall of bottom.

Preferably, the packing support plate is in a V shape, and the bottom of the packing support plate is provided with a circular arc-shaped discharge groove; when the filler is discharged, the filler can be completely concentrated into the discharge groove, so that the discharge is complete and is not easy to remain.

Preferably, the discharging assembly comprises a motor arranged on the outer wall of the purifying tower, an output shaft of the motor is connected with a discharging auger through a sealing bearing, the sealing bearing is embedded on the outer wall of the purifying tower, and the discharging auger is attached in the discharging groove; the packing can be replaced, and the packing replacement is convenient and simple and is easy to operate.

Preferably, the lock catch assembly comprises a fixed column fixedly connected to the outer wall of one end of the discharge port, a movable buckle is sleeved on the fixed column, and a spring connected with the movable buckle is sleeved on the outer wall of the fixed column; the sealing cover is convenient to fix, and leakage of tail gas in the treatment process can be avoided.

Preferably, a precise filter screen is arranged below the packing support plate and is arranged in the purifying tower; the sprayed water can be subjected to primary filtration.

Preferably, a flow regulating valve is arranged on a pipeline between the second water pump and the spray pipe, and a gas flowmeter is arranged on the gas inlet; the spraying water quantity can be controlled by monitoring the entering quantity of the tail gas, when the quantity of the tail gas is too large, the spraying water quantity can be increased, and when the quantity of the tail gas is too small, the spraying water quantity can be reduced, and the waste of the spraying water can be reduced.

Compared with the prior art, the utility model has the beneficial effects that:

1. the water used for spraying can be recycled through the arrangement of the water pump I and the nano filter, so that the waste of water resources is reduced;

2. through the setting of discharging subassembly, can realize the change of packing, can make the packing all concentrate to the discharge tank when discharging the packing, the discharge is complete, is difficult for remaining, and is convenient simple to the packing change, easily operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a purification tower of the present utility model;

FIG. 3 is a schematic view of the structure of the discharge assembly and the packing pallet of the present utility model;

fig. 4 is a schematic structural view of the latch assembly of the present utility model.

In the figure: 1. a purifying tower; 2. a water storage tank; 3. a first water pump; 4. a nano-filter; 5. a second water pump; 6. a shower pipe; 7. a flow regulating valve; 8. a filler pallet; 9. a discharge assembly; 901. a motor; 902. discharging auger; 903. sealing the bearing; 10. a discharge port; 11. a feed inlet; 12. sealing cover; 13. a latch assembly; 1301. fixing the column; 1302. a movable buckle; 1303. a spring; 14. a precise filter screen; 15. an air inlet; 16. a gas flow meter.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a circulating exhaust gas treatment equipment, including purifying column 1, one side of purifying column 1 is equipped with water storage tank 2, install water pump one 3 on the lateral wall of water storage tank 2, nano filter 4 and water pump two 5, water pump one 3 and nano filter 4 pass through the pipe connection, water pump one 3 and water pump two 5 all pass through the pipe connection with water storage tank 2, nano filter 4 passes through the pipe and is connected with the bottom of purifying column 1, water pump two 5 pass through the pipe and are connected with shower 6 of installing at purifying column 1 inboard top, the below of shower 6 is equipped with foraminiferous packing layer board 8, packing layer board 8 is "V" shape, the bottom of packing layer board 8 is equipped with convex escape canal; when the filler is discharged, the filler can be completely concentrated into the discharge groove, so that the discharge is complete and is not easy to remain.

The packing support plate 8 is arranged in the purifying tower 1, packing for filtering tail gas is piled on the packing support plate 8, a discharging assembly 9 is arranged on the inner side of the packing support plate 8, the discharging assembly 9 comprises a motor 901 arranged on the outer wall of the purifying tower 1, an output shaft of the motor 901 is connected with a discharging auger 902 through a sealing bearing 903, the sealing bearing 903 is embedded on the outer wall of the purifying tower 1, and the discharging auger 902 is attached in a discharging groove; the packing can be replaced, and the packing replacement is convenient and simple and is easy to operate.

The outer wall of the purifying tower 1 is provided with a discharge hole 10 at the position corresponding to the discharge assembly 9, the outer wall of the purifying tower 1 is also provided with a feed inlet 11, the feed inlet 11 is positioned above the discharge hole 10, one ends of the discharge hole 10 and the feed inlet 11 are hinged with a sealing cover 12, one ends of the discharge hole 10 and the feed inlet 11 are also fixedly provided with a lock catch assembly 13 for fixing the sealing cover 12, the lock catch assembly 13 comprises a fixed column 1301 fixedly connected to the outer wall of one end of the discharge hole 10, a movable buckle 1302 is sleeved on the fixed column 1301, and a spring 1303 connected with the movable buckle 1302 is sleeved on the outer wall of the fixed column 1301; the sealing cover 12 is convenient to fix, and leakage of tail gas in the treatment process can be avoided.

A precise filter screen 14 is arranged below the filler supporting plate 8, and the precise filter screen 14 is arranged in the purifying tower 1; the sprayed water can be subjected to primary filtration.

An air inlet 15 is arranged on the outer wall of the purification tower 1 close to the bottom, a flow regulating valve 7 is arranged on a pipeline between the water pump II 5 and the spray pipe 6, and a gas flowmeter 16 is arranged on the air inlet 15; the spraying water quantity can be controlled by monitoring the entering quantity of the tail gas, when the quantity of the tail gas is too large, the spraying water quantity can be increased, and when the quantity of the tail gas is too small, the spraying water quantity can be reduced, and the waste of the spraying water can be reduced.

According to the scheme, when the device is used, tail gas is introduced into the purifying tower 1 through the air inlet 15, the tail gas flows upwards and contacts with filler after passing through the filler supporting plate 8, harmful substances in the tail gas are adsorbed by the filler, meanwhile, the water pump II 5 is started to work, the water in the water storage tank 2 is conveyed to the spray pipe 6 through the pipeline, the spray pipe 6 sprays the tail gas, so that dust in the tail gas is removed, purified tail gas is discharged through the top of the purifying tower 1, the water pump I3 and the nano filter 4 are arranged, the sprayed water contains certain dust and falls to the bottom of the purifying tower 1, the nano filter 4 filters the tail gas and then conveys the tail gas into the water storage tank 2 again through the water pump I3, the water used by spraying can be recycled, waste of water resources is reduced, finally, the sealing cover 12 at the discharge opening 10 is opened, the motor 901 can be started and the discharge auger 902 is driven to rotate, the filler on the discharge auger 902 is completely discharged through the sealing cover 12 at the discharge opening 10, the sealing cover 12 is closed again, the charging opening 12 is opened, and the filler 11 is easy to replace, and the operation is easy to replace the filler, and the supporting plate is convenient to realize.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. Treatment facility is used in circulation formula exhaust emission, including purifying tower (1), its characterized in that: one side of the purifying tower (1) is provided with a water storage tank (2), a first water pump (3), a nano filter (4) and a second water pump (5) are arranged on the side wall of the water storage tank (2), the first water pump (3) and the second water pump (5) are connected with the water storage tank (2) through pipelines, the nano filter (4) is connected with the bottom of the purifying tower (1) through pipelines, the second water pump (5) is connected with a spray pipe (6) arranged at the top of the inner side of the purifying tower (1) through a conduit, a packing support plate (8) with holes is arranged below the spray pipe (6), the packing support plate (8) is arranged in the purifying tower (1), the packing support plate (8) is piled up with packing of filtered tail gas, a discharge assembly (9) is arranged on the inner side of the packing support plate (8), a discharge opening (10) is arranged at the position of the outer wall of the purifying tower (1) corresponding to the discharge assembly (9), a feed opening (11) is further arranged on the outer wall of the purifying tower (1), the discharge opening (11) is positioned above the discharge opening (10), the discharge opening (10) is fixedly provided with a sealing cover (12) and a sealing cover (12) is fixedly arranged at one end (12), an air inlet (15) is arranged on the outer wall of the purifying tower (1) close to the bottom.

2. The circulation type exhaust gas treatment device according to claim 1, wherein: the packing support plate (8) is V-shaped, and the bottom of the packing support plate (8) is provided with a circular arc-shaped discharge groove.

3. The circulation type exhaust gas treatment device according to claim 2, wherein: the discharging assembly (9) comprises a motor (901) arranged on the outer wall of the purifying tower (1), an output shaft of the motor (901) is connected with a discharging auger (902) through a sealing bearing (903), the sealing bearing (903) is embedded on the outer wall of the purifying tower (1), and the discharging auger (902) is attached in the discharging groove.

4. The circulation type exhaust gas treatment device according to claim 1, wherein: the lock catch assembly (13) comprises a fixed column (1301) fixedly connected to the outer wall of one end of the discharge hole (10), a movable buckle (1302) is sleeved on the fixed column (1301), and a spring (1303) connected with the movable buckle (1302) is sleeved on the outer wall of the fixed column (1301).

5. The circulation type exhaust gas treatment device according to claim 1, wherein: the lower part of the packing support plate (8) is provided with a precise filter screen (14), and the precise filter screen (14) is arranged in the purifying tower (1).

6. The circulation type exhaust gas treatment device according to claim 1, wherein: a flow regulating valve (7) is arranged on a pipeline between the water pump II (5) and the spray pipe (6), and a gas flowmeter (16) is arranged on the gas inlet (15).