CN214862308U

CN214862308U - Smoke removing device capable of purifying and discharging smoke

Info

Publication number: CN214862308U
Application number: CN202121542503.3U
Authority: CN
Inventors: 冯德华
Original assignee: TAIZHOU KAIHUA DIESEL GENERATOR SETS CO Ltd
Current assignee: TAIZHOU KAIHUA DIESEL GENERATOR SETS CO Ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-11-26
Anticipated expiration: 2031-07-08

Abstract

The utility model belongs to the technical field of the treatment of the smoke from the nitrate, and discloses a smoke device for purifying and discharging, which comprises a purifying box, a dust removing box and a water tank, wherein a first gas pipe is connected between the dust removing box and the purifying box, a side wall of the dust removing box is connected with a smoke inlet pipe, a spray component and a detachable filter plate are arranged in the dust removing box, and the spray component is positioned above the smoke inlet pipe, the dust removing box is arranged at one side of the purifying box, the smoke inlet pipe is introduced into the dust removing box from the side wall of the dust removing box, clear water is introduced into the spray component in the dust removing box to settle dust particles in the smoke from the filter plate, the water after the particles are settled can enter the spray component again, the water can be recycled, the water resource can be saved, the smoke after dust removal enters the purifying box again, the dust particles can be prevented from blocking a silk screen packing layer, and the smooth purification and absorption work can be ensured, thereby guaranteeing the working efficiency.

Description

Smoke removing device capable of purifying and discharging smoke

Technical Field

The utility model belongs to the technical field of the nitre cigarette is handled, concretely relates to nitre cigarette device that purifies emission.

Background

The smoke is the soot composed of gunpowder particles and metal powder which are ejected from the muzzle or carried in the air mass escaping from the tail end of the gun barrel when the gun is fired, and the dust contains harmful gases such as carbon dioxide, carbon monoxide, sulfur dioxide, nitrogen dioxide and the like and metal oxides. If the smoke is inhaled by a large amount by a human body, the smoke can bring harm to the body, influence a respiratory system and cause air pollution, so that the smoke needs to be purified before being discharged.

The existing nitric acid smoke purifying and absorbing device generally performs acid washing and alkali washing on nitric acid smoke, the nitric acid smoke can reach the emission standard, a wire mesh packing layer is used in the acid washing and alkali washing process to enable smoke to be uniformly distributed, dust particles are contained in the nitric acid smoke, the wire mesh packing layer can be blocked after purification is carried out for a period of time, purification and absorption work can not be smoothly carried out, the working efficiency is reduced, the spraying range of acid liquor and alkali liquor is not comprehensive, the purification and absorption of the smoke are incomplete, and the emission gas can not be guaranteed to reach the emission standard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke abatement device that purifies emission to after solving current smoke abatement absorption device and handling the smoke abatement for a period, the dust granule that contains in the smoke abatement piles up and blocks up the silk screen packing layer, leads to purifying and absorbs work and can't go on smoothly, reduces work efficiency, and the scope that sprays of acidizing fluid alkali lye is not comprehensive, absorbs incomplete problem to the purification of smoke abatement.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a smoke abatement device that purifies emission, includes purifying box, dust removal case and water tank, be connected with first gas-supply pipe between dust removal case and the purifying box, and be connected with on the lateral wall of dust removal case and advance the tobacco pipe, the dust removal incasement is provided with spray set and detachable filter, and spray set is located the top of advancing the tobacco pipe, and the filter is located and advances between tobacco pipe and the first gas-supply pipe, be connected with the back flow between the bottom of dust removal case and the water tank, the clear water is equipped with in the water tank, and in the clear water can flow in the spray set of dust removal case to flow back to the water tank in by the back flow.

Preferably, be provided with pickling chamber and alkali wash chamber in the purifying box, and be connected with the second gas-supply pipe between the top lateral wall of pickling chamber and the alkali wash chamber bottom end lateral wall, pickling chamber and alkali wash chamber's inside also is provided with spray assembly, every spray assembly all includes horizontal shower nest and vertical shower nest, and horizontal shower nest and vertical shower nest all include many pipelines that are parallel to each other and equidistance is arranged, every the both ends of pipeline all seal, and the bottom of every pipeline is equant to be installed a plurality of shower nozzles, be connected with feed liquor pipe an and feed liquor pipe b on the lateral wall of purifying box, and feed liquor pipe an and feed liquor pipe b respectively with pickling chamber and alkali wash indoor arbitrary pipeline intercommunication, alkali wash chamber's top is connected with the blast pipe.

Preferably, all be fixed with two sand grips on the both sides inner wall of dust removal case, and form the slide between the two sand grips on the same lateral wall, the both sides edge of filter respectively with two slide sliding fit.

Preferably, the inner walls of the acid washing chamber and the alkali washing chamber are both provided with a wire mesh packing layer, one end of the second gas pipe is positioned above the spray assembly in the acid washing chamber, and the other end of the second gas pipe is positioned below the wire mesh packing layer in the alkali washing chamber.

Preferably, the bottom of the purification box is provided with two waste liquid collecting boxes, and liquid discharge pipes are respectively connected between the bottoms of the pickling chamber and the alkali washing chamber and the two waste liquid collecting boxes.

Preferably, still include the water pump, be connected with the inlet tube between the play water end of water pump and the arbitrary pipeline of dust removal incasement spray assembly, the end of intaking of water pump is connected with the drinking-water pipe, and inside the drinking-water pipe extended to the water tank.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses a set up the dust removal case in one side of purifying box, advance the tobacco pipe and let in it from dust removal case lateral wall, let in the clear water to the spray assembly of dust removal incasement, subside the dust granule in the nitre cigarette, the granule falls on the filter, in the hydroenergy after subsiding the granule enough got into spray assembly again, cyclic utilization, the water economy resource, in the flue gas after the dust removal reentrant purifying box, avoid the dust granule to block up the silk screen packing layer, the guarantee purifies going on smoothly of absorption work, and then guarantee work efficiency.

(2) The utility model discloses an at the clean room, all set up spray set in pickling chamber and the alkali wash chamber, constitute by horizontal shower nest and vertical shower nest, and transversely arrange by many pipeline equidistance that are parallel to each other with vertical shower nest and form, the both ends of every pipeline are all sealed, and every horizontal pipeline all communicates each other with fore-and-aft all pipelines, a plurality of shower nozzles are all installed to the bottom of every pipeline, concrete pipeline quantity is decided according to the space, can make the liquid that sprays out distribute over the space comparatively uniformly, enlarge the spray range, make flue gas and liquid fully contact, improve the absorption effect, guarantee that exhaust gas reaches the standard.

Drawings

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

FIG. 2 is a schematic structural view of the spray assembly of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

in the figure: 1. a water tank; 2. a water inlet pipe; 3. a smoke inlet pipe; 4. a dust removal box; 5. a spray assembly; 6. a filter plate; 7. a purification box; 8. an acid washing chamber; 9. a second gas delivery pipe; 10. an alkaline washing chamber; 11. an exhaust pipe; 12. a silk screen packing layer; 13. a waste liquid collection box; 14. a liquid discharge pipe; 15. a first gas delivery pipe; 16. a return pipe; 17. a transverse spray pipe group; 18. a longitudinal shower pipe group; 19. a spray head; 20. and (4) raised strips.

Detailed Description

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

Referring to fig. 1-3, the present invention provides the following technical solutions: a smoke device for purifying emission comprises a purifying box 7, a dust removing box 4 and a water tank 1, a dust removing chamber is formed in the dust removing box 4, a first gas pipe 15 is connected between the dust removing box 4 and the purifying box 7, a smoke inlet pipe 3 is connected on one side wall of the dust removing box 4, a spray assembly 5 and a detachable filter plate 6 are arranged in the dust removing box 4, the spray assembly 5 is positioned above the smoke inlet pipe 3, the filter plate 6 is positioned between the smoke inlet pipe 3 and the first gas pipe 15, a return pipe 16 is connected between the bottom of the dust removing box 4 and the water tank 1, clean water is filled in the water tank 1, the clean water can flow into the spray assembly 5 of the dust removing box 4 and flow back to the water tank 1 through the return pipe 16, the clean water can wet dust particles in the smoke, the dust particles are settled on the filter plate 6, gas passes through the filter plate 6, is separated from the particles, and enters the purifying box 7 from the first gas pipe 15 for purification and absorption, the return pipe 16 is provided with an electromagnetic valve, when the liquid level of the clean water at the bottom of the dust chamber is about to reach the first gas pipe 15, the electromagnetic valve is opened, so that the clean water flows back to the water tank 1 for cyclic utilization, and the clean water at the bottom of the dust chamber is ensured to be always present in the dust removal process, thereby preventing the gas from flowing into the return pipe 16.

Further, an acid washing chamber 8 and an alkali washing chamber 10 are arranged in the purification box 7, a second gas pipe 9 is connected between the top side wall of the acid washing chamber 8 and the bottom side wall of the alkali washing chamber 10, spraying components 5 are also arranged in the acid washing chamber 8 and the alkali washing chamber 10, each spraying component 5 comprises a transverse spraying pipe group 17 and a longitudinal spraying pipe group 18, the transverse spraying pipe group 17 and the longitudinal spraying pipe group 18 respectively comprise a plurality of pipelines which are parallel to each other and arranged at equal intervals, both ends of each pipeline are sealed, a plurality of spray heads 19 are arranged at equal intervals at the bottom of each pipeline, the number of the pipelines of the transverse spraying pipe group 17 and the longitudinal spraying pipe group 18 is determined according to the space, liquid sprayed by the spray heads 19 of the spraying components 5 is distributed in the space as much as possible and is fully contacted with gas, a liquid inlet pipe a and a liquid inlet pipe b are connected to the side wall of the purification box 7, and the liquid inlet pipe a and the liquid inlet pipe b are respectively communicated with any one of the acid washing chamber 8 and the alkali washing chamber 10, the top of the alkali washing chamber 10 is connected with an exhaust pipe 11, and the liquid inlet pipe a and the liquid inlet pipe b are respectively communicated with prepared acid liquor and alkali liquor.

Furthermore, all be fixed with two sand grips 20 on the both sides inner wall of dust removal case 4, and form the slide between two sand grips 20 on the same lateral wall, the both sides edge of filter 6 respectively with two slide sliding fit, convenient to detach washs filter 6, the guarantee gas can pass filter 6 smoothly.

Specifically, the inner walls of the acid washing chamber 8 and the alkali washing chamber 10 are both provided with a wire mesh packing layer 12, one end of the second gas pipe 9 is positioned above the spraying component 5 in the acid washing chamber 8, and the other end is positioned below the wire mesh packing layer 12 in the alkali washing chamber 10.

It is worth to be noted that two waste liquid collecting boxes 13 are arranged at the bottom of the purifying box 7, liquid discharge pipes 14 are respectively connected between the bottoms of the pickling chamber 8 and the alkaline cleaning chamber 10 and the two waste liquid collecting boxes 13, and electromagnetic valves are respectively arranged on the two liquid discharge pipes 14.

Furthermore, still include the water pump, be connected with inlet tube 2 between the play water end of water pump and the arbitrary pipeline of spray set 5 in the dust removal case 4, the end of intaking of water pump is connected with the drinking-water pipe, and inside the drinking-water pipe extended to water tank 1.

The utility model discloses a theory of operation and use flow: when the utility model is used, the worker firstly adds clean water into the water tank 1, starts the water pump, pumps the clean water into the spray component 5 in the dust removing chamber through the water inlet pipe 2, the clean water is distributed over the pipelines of the transverse spray pipe group 17 and the longitudinal spray pipe group 18 and is sprayed out downwards from the spray head 19, and acid liquor and alkali liquor are respectively introduced into the spray component 5 in the pickling chamber 8 and the alkali washing chamber 10 through the liquid inlet pipe a and the liquid inlet pipe b, and the acid liquor and the alkali liquor are respectively distributed over the pickling chamber 8 and the alkali washing chamber 10 evenly;

the smoke is introduced into the dust removal box 4 through the smoke inlet pipe 3, dust particles in the smoke are wetted by clean water and fall onto the filter plate 6, gas passes through the filter plate 6 and enters the bottom end of the pickling chamber 8 from the first gas pipe 15, and when the liquid level of the clean water at the bottom of the dust removal chamber is about to reach the first gas pipe 15, the electromagnetic valve in the return pipe 16 is opened, so that the clean water flows back into the water tank 1 for recycling;

gas after dust removal passes through the wire mesh packing layer 12 from bottom to top in the pickling chamber 8, and fully contacts with the acidizing fluid, reacts to generate dilute nitric acid, the gas after pickling contains partial oxynitrides, enters the bottom end of the alkali washing chamber 10 through the second gas transmission pipe 9, fully contacts with the alkali liquor from bottom to top, reacts to reduce the content of oxynitrides, finally, the gas up to the standard is discharged from the exhaust pipe 11, and in the purification and absorption process, the electromagnetic valves of the two liquid discharge pipes 14 are opened, so that the acidizing fluid and the alkali liquor after reaction respectively flow into the two waste liquid collection boxes 13 to be collected.

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 purify nitre cigarette device of emission which characterized in that: including purifying box (7), dust removal case (4) and water tank (1), be connected with first gas-supply pipe (15) between dust removal case (4) and purifying box (7), and be connected with on the lateral wall of dust removal case (4) and advance tobacco pipe (3), be provided with spray assembly (5) and detachable filter (6) in dust removal case (4), and spray assembly (5) are located the top of advancing tobacco pipe (3), and filter (6) are located into between tobacco pipe (3) and first gas-supply pipe (15), be connected with back flow (16) between the bottom of dust removal case (4) and water tank (1), the clear water is equipped with in water tank (1), and the clear water can flow in spray assembly (5) of dust removal case (4) to flow back to in water tank (1) by back flow (16).

2. An exhaust purifying nitrosmoke apparatus according to claim 1, wherein: an acid washing chamber (8) and an alkali washing chamber (10) are arranged in the purification box (7), a second gas pipe (9) is connected between the side wall of the top end of the acid washing chamber (8) and the side wall of the bottom end of the alkali washing chamber (10), spraying assemblies (5) are also arranged in the acid washing chamber (8) and the alkali washing chamber (10), each spraying assembly (5) comprises a transverse spraying pipe group (17) and a longitudinal spraying pipe group (18), the transverse spraying pipe group (17) and the longitudinal spraying pipe group (18) respectively comprise a plurality of pipelines which are parallel to each other and are arranged at equal intervals, two ends of each pipeline are sealed, a plurality of spray heads (19) are respectively arranged at the bottom of each pipeline at equal intervals, a liquid inlet pipe a and a liquid inlet pipe b are connected to the side wall of the purification box (7), and the liquid inlet pipe a and the liquid inlet pipe b are respectively communicated with any one pipeline in the acid washing chamber (8) and the alkali washing chamber (10), the top of the alkali washing chamber (10) is connected with an exhaust pipe (11).

3. An exhaust purifying nitrosmoke apparatus according to claim 1, wherein: all be fixed with two sand grips (20) on the both sides inner wall of dust removal case (4), and form the slide between two sand grips (20) on the same lateral wall, the both sides edge of filter (6) respectively with two slide sliding fit.

4. An exhaust purifying nitrosmoke apparatus according to claim 2, wherein: and the inner walls of the acid washing chamber (8) and the alkali washing chamber (10) are respectively provided with a wire mesh packing layer (12), one end of the second gas conveying pipe (9) is positioned above the spraying component (5) in the acid washing chamber (8), and the other end of the second gas conveying pipe is positioned below the wire mesh packing layer (12) in the alkali washing chamber (10).

5. An emissions-purifying nitrosmoke apparatus according to claim 4, wherein: two waste liquid collecting boxes (13) are arranged at the bottom of the purifying box (7), and liquid discharge pipes (14) are connected between the bottoms of the pickling chamber (8) and the alkaline washing chamber (10) and the two waste liquid collecting boxes (13) respectively.

6. An exhaust purifying nitrosmoke apparatus according to claim 2, wherein: still include the water pump, be connected with inlet tube (2) between the arbitrary pipeline of spray assembly (5) in the play water end of water pump and dust removal case (4), the end of intaking of water pump is connected with the drinking-water pipe, and inside the drinking-water pipe extended to water tank (1).