CN214106443U

CN214106443U - Novel exhaust emission is with crossing filter tower

Info

Publication number: CN214106443U
Application number: CN202023294024.2U
Authority: CN
Inventors: 张梅; 谢例玲
Original assignee: Individual
Current assignee: Changzhou Zhelin Environmental Protection Engineering Co.,Ltd.
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-03
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the technical field of waste gas treatment, and a novel filtering tower for waste gas emission is disclosed, the problem that the filtering effect of dirt is poor when the current filtering tower washing liquid is recycled, the filtering effect of the filtering tower is poor, and the demisting effect is poor is solved, the filtering tower comprises a supporting seat, the upper end of the supporting seat is connected with a tower body, the top of the tower body is connected with a gas outlet pipeline, and one side of the lower part of the tower body is connected with a gas inlet pipeline; through the setting of defogging subassembly, steam blocks through ripples folded plate, wire net and the multistage of last ripples folded plate down in proper order to make and discharge after the steam content reduces in the gas, the defogging is effectual.

Description

Novel exhaust emission is with crossing filter tower

Technical Field

The utility model belongs to the technical field of exhaust-gas treatment, specifically be a novel exhaust emission is with crossing filter tower.

Background

The emission of organic waste gas is a very outstanding problem in production, most of organic waste gas is harmful to human health, and the organic waste gas can cause serious atmospheric pollution, so that the organic waste gas needs to be filtered by a filter tower.

The current filtering tower for waste gas utilizes washing liquid to spray when getting rid of the particle impurity in the waste gas, and the washing liquid after spraying is when cyclic utilization, and the filter effect is relatively poor, easily leads to the filtering tower filter effect relatively poor, and in addition, the defogging effect is relatively poor when the steam upward movement in the filtering tower.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a novel exhaust emission is with filtering tower, the effectual dirt filter effect that has solved when present filtering tower washing liquid cyclic utilization is relatively poor, leads to filtering tower filter effect relatively poor to and the relatively poor problem of defogging effect.

In order to achieve the above object, the utility model provides a following technical scheme: a novel filtering tower for waste gas emission comprises a supporting seat, wherein a tower body is connected to the upper end of the supporting seat, a gas outlet pipeline is connected to the top of the tower body, an air inlet pipeline is connected to one side of the lower part of the tower body, a gas distribution plate is connected to the lower end of the air inlet pipeline, a horn cover is sleeved on the lower side inside the tower body relative to the outer end of the air inlet pipeline, through holes are uniformly formed in the surface of the horn cover, a filtering component is connected to the outside of the air inlet pipeline at the inner side of the horn cover, a packing layer is uniformly connected to the horn cover, a spray pipe is connected to the upper part of the packing layer, an atomizing spray nozzle is uniformly connected to the lower end of the spray pipe, a conveying pipe is connected to the outside of the tower body, a liquid pump is connected to one end of the conveying pipe, a liquid storage tank is connected to the outside of the liquid pump, a baffle is connected to one side of the liquid storage tank, a filter screen is connected to the upper part of the baffle, inclined plates are connected to the inner wall of the liquid pump in a staggered manner, scraping teeth are uniformly connected to the upper end of the inclined plates, one side of the upper end of the liquid storage tank is communicated with the lower part of the tower body through a connecting pipe, and the upper side in the tower body is connected with a demisting assembly;

the filter assembly comprises a bottom plate, the middle part of the upper end of the bottom plate is connected with a metal net, the upper end of the metal net is connected with a top plate, an active carbon filter element is sleeved outside the metal net, and a PP cotton core is sleeved outside the active carbon filter element;

the defogging subassembly is including removing the fog case, and the gas pocket has all evenly been seted up at both ends about the fog case, and fog incasement portion central authorities are connected with the wire net, and the wire net upper end is connected with the ripples folded plate, and the wire net lower extreme is connected with down the ripples folded plate, goes up ripples folded plate and down the ripples folded plate surface and has all seted up the perforation.

Preferably, the lower end of the supporting seat is connected with a fixing block which is convenient for increasing the supporting area.

Preferably, a connecting hole is formed in the upper end of the top plate corresponding to the penetrating position of the air inlet pipeline.

Preferably, the PP cotton core is arranged in a folded structure.

Preferably, the packing layer and the spray pipes are in two groups.

Preferably, one side of the lower part of the liquid storage tank is connected with a sewage draining outlet.

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

(1) the utility model discloses, can separate the dirt that the waste gas that the admission line was injected into and washing liquid mixture formed through filtering component, make the dirt adsorb on activated carbon filter core and PP cotton core surface, and adsorption capacity is strong, the inside dirt of effectual avoidance filter component diffuses to the outside, and the dirt of the filtering component outside is guided into to the liquid reserve tank, through a plurality of swash plates water conservancy diversion, and scrape the tooth and block, can be detained the dirt on scraping the tooth, cooperate the effect of filter screen, make the washing liquid after the filtration flow to the liquid reserve tank opposite side cyclic utilization, through the above-mentioned structure, make the device washing liquid filter effect good, thereby improve the filter effect of device;

(2) the utility model discloses a defogging assembly, including the defogging case, the defogging case is equipped with the upper corrugated plate, the lower corrugated plate is equipped with the lower corrugated plate, the upper corrugated plate is equipped with the lower corrugated plate, the lower corrugated plate is equipped with the upper corrugated plate, the upper corrugated plate is equipped with the lower corrugated plate, the lower corrugated plate is equipped with the upper corrugated plate, the lower.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

fig. 2 is a schematic view of the internal structure of the tower body of the present invention;

FIG. 3 is a schematic structural view of the filter assembly of the present invention;

FIG. 4 is a schematic structural view of the mist elimination assembly of the present invention;

FIG. 5 is a schematic view of the installation structure of the scraping teeth of the present invention;

in the figure: 1. a supporting seat; 2. a tower body; 3. an air outlet pipe; 4. an air intake duct; 5. a gas distribution plate; 6. a horn cover; 7. a through hole; 8. a filter assembly; 801. a base plate; 802. a metal mesh; 803. a top plate; 804. an activated carbon filter element; 805. a PP cotton core; 9. a filler layer; 10. a shower pipe; 11. an atomizing spray head; 12. a delivery pipe; 13. a liquid pump; 14. a liquid storage tank; 15. a baffle plate; 16. filtering with a screen; 17. a sloping plate; 18. scraping teeth; 19. a connecting pipe; 20. a defogging assembly; 2001. a demisting box; 2002. air holes; 2003. steel wire mesh; 2004. wave-up folding plates; 2005. a downward wave folded plate; 2006. and (6) perforating.

Detailed Description

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

In the first embodiment, as shown in fig. 1-5, the utility model comprises a support base 1, a tower body 2 is connected to the upper end of the support base 1, an air outlet pipe 3 is connected to the top of the tower body 2, an air inlet pipe 4 is connected to one side of the lower part of the tower body 2, an air distribution plate 5 is connected to the lower end of the air inlet pipe 4, a horn cover 6 is sleeved on the lower side of the inner part of the tower body 2 relative to the outer end of the air inlet pipe 4, through holes 7 are uniformly formed on the surface of the horn cover 6, a filter assembly 8 is connected to the outer part of the air inlet pipe 4 on the inner side of the horn cover 6, a packing layer 9 is uniformly connected to the horn cover 6, a spray pipe 10 is connected to the upper part of the packing layer 9, an atomizing spray head 11 is uniformly connected to the lower end of the spray pipe 10, a conveying pipe 12 is connected to the outer part of the tower body 2, a liquid pump 13 is connected to one end of the conveying pipe 12, a liquid storage tank 14 is connected to the outer part of the liquid pump 13, a baffle 15 is connected to one side of the liquid storage tank 14, the upper part of the baffle 15 is connected with a filter screen 16, an inclined plate 17 is connected between one side of the baffle 15, which is far away from the liquid pump 13, and the inner wall of the liquid storage tank 14 in a staggered manner, the upper end of the inclined plate 17 is uniformly connected with scraping teeth 18, one side of the upper end of the liquid storage tank 14 is communicated with the lower part of the tower body 2 through a connecting pipe 19, and the upper side in the tower body 2 is connected with a demisting component 20;

the filtering component 8 comprises a bottom plate 801, a metal net 802 is connected to the middle of the upper end of the bottom plate 801, a top plate 803 is connected to the upper end of the metal net 802, an activated carbon filter element 804 is sleeved outside the metal net 802, and a PP cotton core 805 is sleeved outside the activated carbon filter element 804;

the defogging assembly 20 comprises a defogging box 2001, air holes 2002 are uniformly formed in the upper end and the lower end of the defogging box 2001, a steel wire mesh 2003 is connected to the center inside the defogging box 2001, an upper corrugated plate 2004 is connected to the upper end of the steel wire mesh 2003, a lower corrugated plate 2005 is connected to the lower end of the steel wire mesh 2003, and through holes 2006 are formed in the surfaces of the upper corrugated plate 2004 and the lower corrugated plate 2005.

In the second embodiment, on the basis of the first embodiment, the lower end of the supporting seat 1 is connected with a fixing block which is convenient for increasing the supporting area.

In the third embodiment, on the basis of the first embodiment, a connection hole is formed at a position, corresponding to the penetration of the air inlet pipe 4, at the upper end of the top plate 803, so that the air inlet pipe 4 is conveniently installed inside the filter assembly 8.

Fourth embodiment, on the basis of first embodiment, PP cotton core 805 is the setting of rugate structure, can increase the area of contact with the dirt for the filter effect is better.

In the fifth embodiment, on the basis of the first embodiment, the packing layers 9 and the spray pipes 10 are both provided with two groups, so that the spraying and filtering effects can be improved.

In the sixth embodiment, on the basis of the first embodiment, a sewage draining outlet is connected to one side of the lower part of the liquid storage tank 14.

The working principle is as follows: when the device is used, waste gas to be filtered is connected with the air inlet pipeline 4 on one side of the tower body 2, washing liquid is injected into the bottom of the tower body 2 and the liquid storage tank 14, preferably, in the novel device, a valve is installed on a connecting pipe 19 which is communicated between the tower body 2 and the liquid storage tank 14, when the waste gas enters the filtering component 8 in the tower body 2 from the air inlet pipeline 4, firstly, waste gas flow is injected into the washing liquid at the bottom of the tower body 2, the washing liquid can adhere and precipitate larger particle impurities contained in the waste gas, then, the gas floats upwards through the horn cover 6, the adhered and precipitated dirt is adsorbed on the surface of the activated carbon filter element 804 and the PP cotton core 805 under the action of the activated carbon filter element 805 and cannot diffuse towards the outside of the filtering component 8, then, the washing liquid in the liquid storage tank 14 is conveyed into the spray pipe 10 through the conveying pipe 12 through the liquid pump 13 and then is sprayed downwards from the atomizing spray nozzle 11, and the impurities contained in the gas are further sprayed and adhered, the two packing layers 9 can absorb and filter harmful substances in the gas, the filtered gas continuously floats upwards, when passing through the defogging assembly 20, the gas firstly passes through the air hole 2002 at the lower end of the defogging box 2001 and enters the defogging box 2001, then the water vapor can be condensed into water drops along the surface of the lower corrugated plate 2005 through the blocking of the lower corrugated plate 2005, part of the water vapor continuously floats upwards, and the water vapor is further blocked and condensed into water drops through the steel wire mesh 2003 and the upper corrugated plate 2004, so that the water vapor content in the gas is reduced and then the gas is discharged; in addition, the water smoke that sprays the adhesion dirt drips to 6 surfaces of loudspeaker cover downwards, the dirt can follow 6 surface landing downwards of loudspeaker cover to 2 bottoms of tower body, 2 bottoms of tower body enter into liquid reserve tank 14 along connecting pipe 19 at the outside dirt of filter assembly 8 in, through a plurality of crisscross swash plate 17 water conservancy diversion, under the effect of scraping tooth 18, make the dirt blocked and detained 18 one side of scraping tooth, then under the effect of filter screen 16, make the dirt blocked in 14 one sides of liquid reserve tank, washing liquid after the filtration passes filter screen 16 and gets into 14 opposite sides of liquid reserve tank, the circulation is carried the washing liquid and is filtered waste gas under liquid pump 13's effect.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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 emission is with filtering tower, includes supporting seat (1), its characterized in that: the upper end of the supporting seat (1) is connected with a tower body (2), the top of the tower body (2) is connected with a gas outlet pipeline (3), one side of the lower part of the tower body (2) is connected with a gas inlet pipeline (4), the lower end of the gas inlet pipeline (4) is connected with a gas distribution plate (5), the lower side in the tower body (2) is sleeved with a horn cover (6) relative to the outer end of the gas inlet pipeline (4), through holes (7) are uniformly formed in the surface of the horn cover (6), the inner side of the horn cover (6) is externally connected with a filtering component (8) relative to the gas inlet pipeline (4), the horn cover (6) is uniformly connected with a packing layer (9), a spray pipe (10) is connected above the packing layer (9), the lower end of the spray pipe (10) is uniformly connected with an atomizing nozzle (11), one end of the spray pipe (10) extends to the outer part of the tower body (2) and is connected with a conveying pipe (12), one end of the conveying pipe (12) is connected with a liquid pump (13), the liquid pump (13) is externally connected with a liquid storage tank (14), one side of the liquid storage tank (14) is connected with a baffle (15), the upper part of the baffle (15) is connected with a filter screen (16), an inclined plate (17) is connected between one side of the baffle (15) far away from the liquid pump (13) and the inner wall of the liquid storage tank (14) in a staggered manner, the upper end of the inclined plate (17) is uniformly connected with scraping teeth (18), one side of the upper end of the liquid storage tank (14) is communicated with the lower part of the tower body (2) through a connecting pipe (19), and the upper side inside the tower body (2) is connected with a demisting component (20);

the filtering component (8) comprises a bottom plate (801), a metal net (802) is connected to the middle of the upper end of the bottom plate (801), a top plate (803) is connected to the upper end of the metal net (802), an activated carbon filter element (804) is sleeved outside the metal net (802), and a PP cotton core (805) is sleeved outside the activated carbon filter element (804);

defogging subassembly (20) are including defogging case (2001), and air hole (2002) have all evenly been seted up at defogging case (2001) upper and lower both ends, and defogging case (2001) inside central authorities are connected with wire net (2003), and wire net (2003) upper end is connected with ripples folded plate (2004), and wire net (2003) lower extreme is connected with ripples folded plate (2005) down, and ripples folded plate (2004) and ripples folded plate (2005) surface have all seted up perforation (2006).

2. The novel exhaust emission filter tower according to claim 1, wherein: the lower end of the supporting seat (1) is connected with a fixing block which is convenient for increasing the supporting area.

3. The novel exhaust emission filter tower according to claim 1, wherein: and a connecting hole is formed in the upper end of the top plate (803) corresponding to the penetrating position of the air inlet pipeline (4).

4. The novel exhaust emission filter tower according to claim 1, wherein: the PP cotton core (805) is arranged in a folding structure.

5. The novel exhaust emission filter tower according to claim 1, wherein: the number of the packing layers (9) and the number of the spray pipes (10) are two.

6. The novel exhaust emission filter tower according to claim 1, wherein: one side of the lower part of the liquid storage tank (14) is connected with a sewage draining outlet.