CN218131015U

CN218131015U - Diesel generator tail gas black smoke purification device

Info

Publication number: CN218131015U
Application number: CN202222509538.8U
Authority: CN
Inventors: 凌灿光
Original assignee: Fujian Yukun Qiangwei Motor Co ltd
Current assignee: Fujian Yukun Qiangwei Motor Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2022-12-27
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a diesel generator tail gas black smoke purifier, including the purifying box, the purifying box passes through the connecting pipe and is connected with the gas outlet of collection box, install particle catcher through the supporting shoe in the purifying box, the water drum of built-in liquid is installed through the baffle to particle catcher upside, be provided with the spiral pipe in the lateral wall of water drum, the spiral pipe both ends all are provided with the pipe, the bottom the through-hole on the baffle is passed to the pipe follow, the export setting of the connecting pipe other end is in the cavity of purifying box, the purifying box top is provided with the blending bunker. The utility model has the advantages of being scientific and reasonable in structural design, can realize thermal reuse in the tail gas for the spraying cross covering that solution formed realizes effectively getting rid of carbon monoxide, nitrogen dioxide and sulfur dioxide etc. in the purifying box, and then has guaranteed the purification treatment effect of device, under the effect of wet return and water pump, can carry out reuse to the inside mixed solution of cavity.

Description

Diesel generator tail gas black smoke purification device

Technical Field

The utility model relates to a diesel engine tail gas clean-up equipment technical field specifically is a diesel generator tail gas black smoke purification device.

Background

The diesel engine has high power and good economic performance, so the diesel engine is popularized and used. 0.3% of the emission components of the diesel engine comprise particulate matters, carbon monoxide, nitrogen dioxide, sulfur dioxide and the like, the harmful substances are the main factors which are easy to form acid rain and damage the ozone layer, and with the wide use of diesel generators, effective tail gas treatment measures are required to protect the environment. Some diesel engine tail gas processing apparatus at present have environmental protection effect not good, purifying effect is limited scheduling problem, still have certain waste heat during exhaust emissions, have caused the heat energy waste. Therefore, the device for purifying the black smoke of the tail gas of the diesel generator is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diesel generator tail gas black smoke purification device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a diesel generator tail gas black cigarette purifier, includes the purifying box, the purifying box passes through the connecting pipe and is connected with the gas outlet of collection box, install the particle trap through the supporting shoe in the purifying box, the water drum of built-in liquid is installed through the baffle to the particle trap upside, be provided with the spiral pipe in the lateral wall of water drum, the spiral pipe both ends all are provided with the pipe, the bottom the through-hole on the baffle is passed to the pipe, the export setting of the connecting pipe other end is in the cavity of purifying box, the purifying box top is provided with the blending bunker, the blending bunker side is provided with the unloading pipe, install rabbling mechanism in the blending bunker, the export of blending bunker passes through pipeline and a plurality of shower nozzles intercommunication.

Preferably, the side surface of the recycling box is connected with an air inlet pipe, and the top of the recycling box is provided with a box cover.

Preferably, a filter screen is installed in the chamber, and a water level gauge is arranged on the lower side of the filter screen.

Preferably, the top of the stirring mechanism is connected with a motor.

Preferably, the water outlet of the cavity is connected with the mixing bin through a water return pipe, and a water pump is arranged on the water return pipe.

Preferably, an exhaust pipe is installed at the upper part of the purification box.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of diesel generator tail gas black smoke purifier, structural design is simple reasonable, has stronger practicality, through set up the particle trap in the collection box inside, can effectively collect the particulate matter in the tail gas, through the water drum that sets up built-in solution, and set up the spiral pipe that the air feed stream passed in the lateral wall of water drum, make tail gas can carry out abundant heat exchange work with the inside solution of water drum when passing the spiral pipe, thereby realize thermal reuse in the tail gas, solution through the heating can take out the utilization, the result of use has been improved, through set up rabbling mechanism inside the blending bunker, and rotate through motor drive rabbling mechanism, can carry out intensive mixing to the inside medicament of adding the blending bunker, make the alkaline solution that forms spout through a plurality of shower nozzles in step, therefore can make the spraying cross-over of solution formation in the purifying box, realize carbon monoxide, effectively getting rid of nitrogen dioxide and sulfur dioxide etc., and then guaranteed the purification treatment effect of device, under the effect of wet return and water pump, can carry out reuse to the mixed solution inside the cavity, in order to improve cleaning purification effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the schematic diagram of the internal structure of the recycling bin of the present invention.

In the figure: the device comprises a purification box 1, a connecting pipe 11, a recovery box 12, an air inlet pipe 13, a box cover 14, a supporting block 15, a particle catcher 16, a partition plate 17, a water cylinder 18, a spiral pipe 19, a guide pipe 2, a cavity 21, a filter screen 22, a water level gauge 23, a mixing bin 24, a discharging pipe 25, a stirring mechanism 26, a motor 27, a spray head 28, a water return pipe 29, a water pump 3 and an exhaust pipe 31.

Detailed Description

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

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a diesel generator tail gas black smoke purifier, including purifying box 1, purifying box 1 is connected through the gas outlet of connecting pipe 11 with collection box 12, collection box 12 side is connected with intake pipe 13, and collection box 12 top is provided with case lid 14, install particle trap 16 through supporting shoe 15 in the purifying box 1, particle trap 16 is the general granule of market and catches the mechanism, through at collection box 12 inside particle trap 16 that sets up, can effectively collect the particulate matter in the tail gas.

Particle trap 16 upside installs the water drum 18 of built-in liquid through baffle 17, water drum 18 top is provided with into outlet conduit, be provided with spiral pipe 19 in the lateral wall of water drum 18, spiral pipe 19 both ends all are provided with pipe 2, the pipe 2 of bottom passes from the through-hole on baffle 17, through the water drum 18 that sets up built-in solution, and set up the spiral pipe 19 that the air feed stream passed in the lateral wall of water drum 18, make tail gas can carry out abundant heat exchange work with the solution of water drum 18 inside when passing spiral pipe 19, thereby realize thermal reuse in the tail gas, solution through the heating can take out the utilization, and the use effect is improved.

The outlet of the other end of the connecting pipe 11 is arranged in a cavity 21 in the purifying box 1, a filter screen 22 is installed in the cavity 21, mixed impurities of solution and tail gas can be filtered under the action of the filter screen 22, so that the impurities are prevented from entering the inside of the pipeline to be blocked, a water level gauge 23 is arranged on the lower side of the filter screen 22, the liquid content in the cavity 21 can be monitored under the action of the water level gauge 23, a mixing bin 24 is arranged at the top of the purifying box 1, a discharging pipe 25 is arranged on the side surface of the mixing bin 24, a stirring mechanism 26 is installed in the mixing bin 24, a motor 27 is connected to the top of the stirring mechanism 26, the outlet of the mixing bin 24 is communicated with a plurality of spray heads 28 through the pipeline, the stirring mechanism 26 is specifically arranged inside the mixing bin 24 and comprises a rotating shaft and stirring paddles arranged on the side surface of the rotating shaft, the rotating shaft is rotatably connected with the mixing bin 24, the stirring mechanism 26 is driven by the motor 27 to rotate, medicaments added inside the mixing bin 24 can be sufficiently stirred, so that formed alkaline solution can be synchronously sprayed out through the plurality of spray heads 28, therefore, the spray mist formed in the internal areas of the purifying box 1 can be alternately covered with sulfur dioxide, carbon dioxide, and the effective nitrogen dioxide removal treatment effect and the effective purification treatment device and the like can be ensured.

The delivery port of cavity 21 passes through wet return 29 and connects blending bunker 24, is provided with water pump 3 on the wet return 29, and power and switch are connected to water pump 3, and exhaust pipe 31 is installed on purifying box 1 upper portion, under wet return 29 and water pump 3's effect, can carry out reuse to the inside mixed solution of cavity 21 to improve and wash purifying effect.

The working principle is as follows:

when the device is used specifically, the air inlet pipe 13 is connected with a tail gas discharge port of a diesel generator, an alkaline treatment agent and a mixed solution are added into a mixing bin 24 through a feeding pipe 25, and a motor 27 is started to drive a stirring mechanism 26 to mix the agent solution;

when the tail gas rises in the recovery box 12, particulate matters in the tail gas are collected through the particle catcher 16, then the tail gas enters the spiral pipe 19 through the guide pipe 2 at the bottom of the water cylinder 18, and in the process of spiral rising of the tail gas, the heat in the tail gas can heat a water source in the inner cavity of the water cylinder 18, so that the heat is collected and utilized, and then the tail gas with reduced temperature enters the cavity 21 of the purification box 1 through the connecting pipe 11;

open shower nozzle 28, alkaline solution is from shower nozzle 28 pressurization blowout behind the pipeline that corresponds, the alkaline water smoke that forms in the purifying box 1 fully contacts with the tail gas in the rising, thereby carbon monoxide in with the tail gas through alkaline purifying solution's characteristic, nitrogen dioxide and sulfur dioxide etc. are effectively got rid of, the tail gas purifying effect has fully been guaranteed, when the inside liquid of cavity 21 is gradually increased when many, start water pump 3 and take the liquid in the cavity 21 out to the blending bunker 24 in through wet return 29, thereby realize the recycle of liquid, tail gas through the processing is discharged from exhaust pipe 31, thereby accomplish whole purification flow.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 diesel generator tail gas black smoke purifier, includes purifying box (1), its characterized in that: purifying box (1) is connected with the gas outlet of collection box (12) through connecting pipe (11), install particle catcher (16) through supporting shoe (15) in purifying box (1), water drum (18) of built-in liquid is installed through baffle (17) to particle catcher (16) upside, be provided with spiral pipe (19) in the lateral wall of water drum (18), spiral pipe (19) both ends all are provided with pipe (2), the bottom pipe (2) pass from the through-hole on baffle (17), the export setting of connecting pipe (11) other end is in cavity (21) in purifying box (1), purifying box (1) top is provided with blending bunker (24), blending bunker (24) side is provided with unloading pipe (25), install rabbling mechanism (26) in blending bunker (24), the export of blending bunker (24) passes through blending pipeline and a plurality of shower nozzles (28) intercommunication.

2. The diesel generator tail gas black smoke purification device according to claim 1, characterized in that: the side of the recycling box (12) is connected with an air inlet pipe (13), and the top of the recycling box (12) is provided with a box cover (14).

3. The diesel generator tail gas black smoke purification device according to claim 1, characterized in that: install filter screen (22) in cavity (21), filter screen (22) downside is provided with fluviograph (23).

4. The diesel generator tail gas black smoke purification device according to claim 1, characterized in that: the top of the stirring mechanism (26) is connected with a motor (27).

5. The diesel generator tail gas black smoke purification device according to claim 1, characterized in that: the water outlet of the cavity (21) is connected with the mixing bin (24) through a water return pipe (29), and a water pump (3) is arranged on the water return pipe (29).

6. The diesel generator tail gas black smoke purification device according to claim 1, characterized in that: an exhaust pipe (31) is arranged at the upper part of the purifying box (1).