CN216727704U

CN216727704U - Device for collecting tail gas and purifying waste gas in greenhouse

Info

Publication number: CN216727704U
Application number: CN202123394640.XU
Authority: CN
Inventors: 胡萧; 周正强
Original assignee: Hunan Environmental Governance Industry Association
Current assignee: Hunan Environmental Governance Industry Association
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-14
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a device for collecting tail gas and purifying waste gas in a greenhouse, which comprises a dust chamber, wherein two sides in the dust chamber are respectively divided into a first dust chamber and a second dust chamber by a partition plate; the device solves the problem that the dust removal effect is poor because the dust removal mode of the existing device for collecting the tail gas and purifying the waste gas is single and the dust impurities in the waste gas cannot be fully removed; and when impurities in the waste gas are absorbed, the contact area between the catalyst and the waste gas is small, so that the problem of poor absorption effect is caused.

Description

Device for collecting tail gas and purifying waste gas in greenhouse

Technical Field

The utility model relates to the technical field of tail gas treatment, in particular to a device for collecting tail gas and purifying waste gas in a greenhouse.

Background

Because the tail gas discharged by the greenhouse contains a large amount of harmful substances, if the tail gas is directly discharged without treatment, the environment and the air can be polluted, the existing device for collecting the tail gas and purifying the waste gas of the greenhouse is shown in figure 1, and because the dust removal mode is single, dust impurities in the waste gas cannot be sufficiently removed, the dust removal effect is poor; and when impurities in the exhaust gas are absorbed, the absorption effect is poor due to the small contact area between the catalyst and the exhaust gas.

In order to solve the above-mentioned drawbacks, a technical solution is now provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for collecting tail gas and purifying waste gas in a greenhouse.

The technical problems to be solved by the utility model are as follows:

the existing device for collecting tail gas and purifying waste gas in the greenhouse has a single dust removal mode, so that dust impurities in the waste gas cannot be sufficiently removed, and the dust removal effect is poor; and when impurities in the exhaust gas are absorbed, the absorption effect is poor due to the small contact area between the catalyst and the exhaust gas.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a device that tail gas purification waste gas was collected to big-arch shelter, including the clean room, first dust removal chamber and second dust removal chamber are separated into through the baffle respectively to the inside both sides of clean room, the inside in first dust removal chamber is fixed with the dust removal frame, install a plurality of evenly distributed's dust removal plate electrode in the dust removal frame, one side that the inside in second dust removal chamber is close to the clean room is fixed with the filter, the bottom of clean room is fixed with the dust cage, the top and the clean room of dust cage are inside to communicate with each other, one side of clean room is fixed with the clean room, the clean room communicates with each other with the clean room is inside, the inside end wall of clean room is fixed with the support of two symmetric distributions, be connected with the rotor plate through the dwang rotation between two supports, be fixed with a plurality of shower nozzles on the rotor plate, one side of clean room is fixed with the blast pipe, one side that the clean room was kept away from to the clean room is fixed with the inlet hood, the inlet hood communicates with each other with the clean room is inside.

Furthermore, a high-voltage power supply is fixed at the top of the dust removing chamber and electrically connected with the dust removing electrode plates, and a vibrator is fixed at the bottom of one side of the dust removing frame.

Further, the top of clean room is fixed with the dust removal cylinder, and the output of dust removal cylinder passes the clean room and is fixed with the dust removal seat, and the dust removal seat internal rotation is connected with the dusting roller, and the side surface of dusting roller contacts with one side that the filter is close to first dust removal chamber.

Furthermore, one end of dwang is passed one of them support and is fixed with the swivel becket, and one side of swivel becket is fixed with rotates the piece, and the outside surface hinged joint of one of them support has revolving cylinder, revolving cylinder's output and the tip hinged joint who rotates the piece.

Furthermore, a connecting pipe is fixed between the top ends of the two supports and connected with an external pump body, and the plurality of spray heads are communicated with the connecting pipe through connecting hoses.

Furthermore, a separating plate is fixed inside the impurity removing chamber, and a recovery chamber is fixed at the bottom of the impurity removing chamber.

Furthermore, an adsorption plate is fixedly installed in the air inlet hood, a feed plate is arranged on one side of the adsorption plate, the feed plate is rotatably connected with the inner wall of the air inlet hood through a rotating column, and a torsion spring is sleeved on the outer surface of the rotating column.

Furthermore, a feeding cylinder is fixed at the top of the air inlet cover, the output end of the feeding cylinder penetrates through the air inlet cover and is fixed with a push plate, and the push plate is abutted to the feeding plate.

The utility model has the beneficial effects that:

according to the utility model, the waste gas enters the first dust removal cavity in the dust removal chamber, the high-voltage power supply provides high voltage to the dust removal electrode plate, so that the dust removal electrode plate adsorbs dust in the waste gas, the waste gas enters the second dust removal cavity to be further subjected to dust treatment through the filter plate, and the dust in the waste gas is sufficiently cleaned through the arrangement of electric dust removal and filter plate dust removal, and the cleaned dust is collected, so that the treatment effect is improved.

Through setting up the edulcoration room for the catalyst is gone into to the intraductal pump of connecting of external pump body, and takes place the reaction through shower nozzle blowout and waste gas, rotates the cylinder simultaneously and promotes to rotate and drive the swivel becket and rotate, thereby drives the rotor plate through the dwang and rotates, adjusts the angle that the shower nozzle sprayed, increases the area of contact of catalyst and waste gas, improves the absorption effect.

Through setting up the air inlet cover for the waste gas that gets into the air inlet cover at first carries out preliminary absorption through the adsorption plate, and feeding cylinder control push pedal promotes the feed plate simultaneously, adjusts the angle of feed plate, controls the feeding volume of waste gas, and the waste gas of being convenient for carries out maximum processing.

Drawings

The utility model is described in further detail below with reference to the figures and specific embodiments.

FIG. 1 is a schematic diagram of a prior art configuration;

FIG. 2 is a schematic structural diagram of an apparatus for collecting exhaust gas from a greenhouse according to the present invention;

FIG. 3 is a front view of an apparatus for collecting exhaust gas from a greenhouse according to the present invention;

FIG. 4 is a schematic view of the internal structure of the dust chamber of the present invention;

FIG. 5 is a schematic view showing the construction of the inner part of the trash removing chamber according to the present invention;

FIG. 6 is a side view of the stand of the present invention;

FIG. 7 is a schematic view of the internal structure of the feeder hood of the present invention.

In the figure: 1. a dust chamber; 2. a first dust removal cavity; 3. a second dust removal cavity; 4. a dust collection cover; 5. an impurity removal chamber; 6. an exhaust pipe; 7. an air intake hood; 201. a dust removal frame; 202. dedusting an electrode plate; 203. a high voltage power supply; 204. a vibrator; 301. a filter plate; 302. a dust removal cylinder; 303. a dust removal seat; 304. a dust removal roller; 501. a support; 502. a rotating plate; 503. a rotating ring; 504. a rotating member; 505. rotating the cylinder; 506. a connecting pipe; 507. a spray head; 508. a separation plate; 509. a recovery chamber; 701. an adsorption plate; 702. a feeding plate; 703. a feed cylinder; 704. a push plate.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 2-7, the present invention provides a technical solution:

the utility model provides a device of tail gas purification waste gas is collected to big-arch shelter, including clean room 1, first dust removal chamber 2 and second dust removal chamber 3 are separated into through the baffle respectively to the inside both sides of clean room 1, the both sides of baffle are linked together through leading to the groove, the bottom of clean room 1 is fixed with dust cage 4, the top and the clean room 1 inside of dust cage 4 communicate with each other, dust cage 4 is arranged in collecting the dust that obtains in clean room 1, one side of clean room 1 is fixed with edulcoration room 5, edulcoration room 5 communicates with each other with clean room 1 is inside, one side of edulcoration room 5 is fixed with blast pipe 6, one side that clean room 1 kept away from edulcoration room 5 is fixed with inlet hood 7, inlet hood 7 is used for carrying out the feeding to waste gas, inlet hood 7 communicates with each other with clean room 1 is inside.

Referring to fig. 4, a dust removing frame 201 is fixed inside the first dust removing cavity 2, a plurality of dust removing electrode plates 202 are uniformly distributed in the dust removing frame 201, the dust removing electrode plates 202 are used for performing electric dust removal on waste gas, a high voltage power supply 203 is fixed at the top of the dust removing chamber 1, the high voltage power supply 203 is electrically connected with the dust removing electrode plates 202, the high voltage power supply 203 supplies high voltage power to the dust removing electrode plates 202, so that dust in the waste gas is adsorbed, a vibrator 204 is fixed at the bottom of one side of the dust removing frame 201, and the vibrator 204 is used for vibrating the dust removing frame 201, so that dust on the dust removing electrode plates 202 falls off and falls into the dust collecting cover 4.

One side that the inside of second dust removal chamber 3 is close to edulcoration room 5 is fixed with filter 301, filter 301 is arranged in further realizing filtering the dust in the waste gas, the top of clean room 1 is fixed with dust removal cylinder 302, the output of dust removal cylinder 302 passes clean room 1 and is fixed with dust removal seat 303, the internal rotation of dust removal seat 303 is connected with dust removal roller 304, the side surface of dust removal roller 304 contacts with one side that filter 301 is close to first dust removal chamber 2, it removes to promote dust removal seat 303 through dust removal cylinder 302, thereby drive dust removal roller 304 and remove on filter 301, clear up filterable dust on filter 301, and fall into in dust cage 4.

Referring to fig. 5-6, two symmetrically distributed supports 501 are fixed on an inner end wall of the impurity removing chamber 5, a rotating plate 502 is rotatably connected between the two supports 501 through a rotating rod, one end of the rotating rod passes through one of the supports 501 and is fixed with a rotating ring 503, a rotating member 504 is fixed on one side of the rotating ring 503, a rotating cylinder 505 is hinged on an outer side surface of one of the supports 501, and an output end of the rotating cylinder 505 is hinged with an end portion of the rotating member 504.

A connecting pipe 506 is fixed between the top ends of the two supports 501, the connecting pipe 506 is connected with an external pump body, a catalyst is pumped into the connecting pipe 506 through the external pump body, the catalyst can be a metal catalyst, the catalyst is used for catalyzing and absorbing harmful substances in the exhaust gas, precipitates are formed and are convenient to discharge, a plurality of spray heads 507 are fixed on the rotating plate 502, and the spray heads 507 are all communicated with the connecting pipe 506 through connecting hoses. Through setting up edulcoration room 5 for the catalyst is pumped in to connecting pipe 506 to the external pump body, and through shower nozzle 507 blowout and waste gas emergence reaction, rotates cylinder 505 simultaneously and promotes to rotate piece 504 and drive swivel becket 503 rotation, thereby drives rotor plate 502 through the dwang and rotates, adjusts the angle that shower nozzle 507 sprayed, increases the area of contact of catalyst and waste gas, improves the absorption effect.

Edulcoration room 5's inside is fixed with separation plate 508, separation plate 508 and edulcoration room 5 sliding connection, the one end of separation plate 508 is fixed with the handle, the handle is located edulcoration room 5's outside, the surface of separation plate 508 runs through and is equipped with a plurality of through-holes, separation plate 508 is used for separating the precipitate that catalyst and waste gas reaction generated, the bottom of edulcoration room 5 is fixed with recovery room 509, recovery room 509 is used for retrieving reaction liquid, through setting up separation plate 508, make reaction precipitate and reaction liquid realize solid-liquid separation, reduce follow-up impurity treatment's time.

Referring to fig. 7, an adsorption plate 701 is fixedly installed in the intake hood 7, activated carbon is placed in the adsorption plate 701 and is used for primarily absorbing pollutants in the exhaust gas, a feed plate 702 is installed on one side of the adsorption plate 701, the feed plate 702 is rotatably connected with the inner wall of the intake hood 7 through a rotating column, a torsion spring is sleeved on the outer surface of the rotating column, the intake hood 7 is kept in a vertical state due to the torsion spring, a feed cylinder 703 is fixed at the top of the intake hood 7, the output end of the feed cylinder 703 penetrates through the intake hood 7 and is fixed with a push plate 704, and the push plate 704 is abutted to the feed plate 702. Through setting up the air inlet cover 7 for the waste gas that gets into air inlet cover 7 at first carries out preliminary absorption through adsorption plate 701, and feeding cylinder 703 control push pedal 704 promotes feed plate 702 simultaneously, adjusts feed plate 702's angle, controls the feeding volume of waste gas, and the waste gas of being convenient for carries out maximum processing.

The working principle is as follows:

when the device is used, tail gas collected by the greenhouse is introduced into the air inlet cover 7, waste gas entering the air inlet cover 7 is primarily adsorbed by the adsorption plate 701, meanwhile, the feeding cylinder 703 controls the push plate 704 to push the feeding plate 702, the angle of the feeding plate 702 is adjusted, the feeding amount of the waste gas is adjusted according to actual conditions, the waste gas enters the first dust removal cavity 2 in the dust removal chamber 1, high voltage is provided for the dust removal electrode plate 202 through the high voltage power supply 203, so that the dust in the waste gas is adsorbed by the dust removal electrode plate 202, and when the waste gas enters the second dust removal cavity 3, the dust is further treated through the filter plate 301;

after the exhaust gas enters the impurity removing chamber 5, the catalyst is pumped into the connecting pipe 506 through the external pump body, and the catalyst reacts with the exhaust gas through the spraying of the spraying nozzle 507, meanwhile, the rotating cylinder 505 pushes the rotating part 504 to drive the rotating ring 503 to rotate, so that the rotating plate 502 is driven to rotate through the rotating rod, the spraying angle of the spraying nozzle 507 is adjusted, the contact area of the catalyst and the exhaust gas is increased, and the reacted gas can be discharged from the exhaust pipe 6.

Although one embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. A device for collecting tail gas and purifying waste gas in a greenhouse comprises a dust removing chamber (1) and is characterized in that two sides in the dust removing chamber (1) are separated into a first dust removing chamber (2) and a second dust removing chamber (3) through partition plates respectively, the two sides of the partition plates are communicated, a dust hood (4) is fixed at the bottom of the dust removing chamber (1), the top of the dust hood (4) is communicated with the inside of the dust removing chamber (1), an impurity removing chamber (5) is fixed at one side of the dust removing chamber (1), a dust removing frame (201) is fixed in the first dust removing chamber (2), a plurality of dust removing electrode plates (202) which are uniformly distributed are installed in the dust removing frame (201), a filter plate (301) is fixed at one side, close to the impurity removing chamber (5), in the second dust removing chamber (3), the impurity removing chamber (5) is communicated with the inside of the dust removing chamber (1), two symmetrically distributed supports (501) are fixed at the end wall in the impurity removing chamber (5), rotating plate (502) is connected with through the dwang rotation between two supports (501), is fixed with a plurality of shower nozzles (507) on rotating plate (502), and one side of edulcoration room (5) is fixed with blast pipe (6), and one side that edulcoration room (5) were kept away from in clean room (1) is fixed with air inlet hood (7), and air inlet hood (7) communicate with each other with clean room (1) is inside.

2. The device for collecting tail gas and purifying waste gas in the greenhouse as claimed in claim 1, wherein a high voltage power supply (203) is fixed on the top of the dust removing chamber (1), the high voltage power supply (203) is electrically connected with the plurality of dust removing electrode plates (202), and a vibrator (204) is fixed on the bottom of one side of the dust removing frame (201).

3. The device for collecting tail gas and purifying waste gas in the greenhouse as claimed in claim 1, wherein a dust removal cylinder (302) is fixed at the top of the dust removal chamber (1), the output end of the dust removal cylinder (302) penetrates through the dust removal chamber (1) and is fixed with a dust removal seat (303), a dust removal roller (304) is rotatably connected in the dust removal seat (303), and the side surface of the dust removal roller (304) is in contact with one side of the filter plate (301) close to the first dust removal cavity (2).

4. The greenhouse tail gas purification waste gas collecting device as claimed in claim 1, wherein one end of the rotating rod penetrates through one of the support seats (501) and is fixed with a rotating ring (503), one side of the rotating ring (503) is fixed with a rotating member (504), the outer side surface of one of the support seats (501) is hinged with a rotating cylinder (505), and the output end of the rotating cylinder (505) is hinged with the end of the rotating member (504).

5. The device for collecting tail gas and purifying waste gas in the greenhouse as claimed in claim 1, wherein a connecting pipe (506) is fixed between the top ends of the two supports (501), the connecting pipe (506) is connected with an external pump body, and the plurality of nozzles (507) are all communicated with the connecting pipe (506) through connecting hoses.

6. The device for collecting tail gas and purifying waste gas in the greenhouse as claimed in claim 1, wherein a separating plate (508) is fixed inside the impurity removing chamber (5), and a recovery chamber (509) is fixed at the bottom of the impurity removing chamber (5).

7. The device for collecting tail gas and purifying waste gas in the greenhouse as claimed in claim 1, wherein an adsorption plate (701) is fixedly installed in the air inlet hood (7), a feeding plate (702) is arranged on one side of the adsorption plate (701), the feeding plate (702) is rotatably connected with the inner wall of the air inlet hood (7) through a rotating column, and a torsion spring is sleeved on the outer surface of the rotating column.

8. The device for collecting tail gas and purifying waste gas in the greenhouse as claimed in claim 7, wherein the top of the air inlet hood (7) is fixed with a feeding cylinder (703), the output end of the feeding cylinder (703) passes through the air inlet hood (7) and is fixed with a push plate (704), and the push plate (704) abuts against the feeding plate (702).