CN219897595U

CN219897595U - Exhaust emission device

Info

Publication number: CN219897595U
Application number: CN202321226833.0U
Authority: CN
Inventors: 王毅峰
Original assignee: Guangdong Gem Horse Engineering Co ltd
Current assignee: Guangdong Gem Horse Engineering Co ltd
Priority date: 2023-05-20
Filing date: 2023-05-20
Publication date: 2023-10-27
Anticipated expiration: 2033-05-20

Abstract

The utility model discloses an exhaust gas discharge device which comprises a discharge box, wherein a containing box is fixedly connected to the inner bottom wall of the discharge box, and a stirring mechanism which is convenient for uniformly mixing exhaust gas and a liquid absorbent is arranged in the containing box. The beneficial effects are that: the stirring mechanism is arranged and comprises a first lantern ring and a stirring rod, and the first lantern ring and the stirring rod are driven to rotate by the tooth column driven by the rotating motor, so that the liquid absorbent is mixed with the waste gas, and the treatment effect is ensured; the top rotation of tooth post is connected with promotes the post, has offered the helicla flute on the promotion post, can drive the connecting rod when the first lantern ring rotates and drive the second lantern ring and reciprocate along the helicla flute, and conversely, the second lantern ring also can drive the connecting rod and drive the first lantern ring and reciprocate when rotating, makes waste gas and liquid absorbent mixed more evenly.

Description

Exhaust emission device

Technical Field

The utility model relates to the field of waste gas treatment, in particular to a waste gas discharge device.

Background

Exhaust gas refers to toxic and harmful gases discharged by human beings in the production and living processes. Particularly, chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries, etc., the exhaust gas is so odorous that it is serious to pollute the environment and affect the health of the human body, so that the exhaust gas needs to be treated in the exhaust gas emission process, and common exhaust gas treatment methods mainly include an absorption purification method and an adsorption purification method, wherein the absorption method is to treat the exhaust gas with a proper liquid absorbent, so that the gaseous pollutants in the exhaust gas are dissolved in the absorption liquid or chemically reacted with a certain active component in the absorption liquid to enter the liquid phase, thus separating the gaseous pollutants from the exhaust gas; adsorption is to treat a fluid mixture with a porous solid adsorbent to adsorb one or more components contained therein onto the surface of the solid, thereby achieving separation.

Through searching for the Chinese patent publication No. CN215654479U, disclosed is an exhaust gas treatment device for a chemical plant, wherein the device can drive the tooth push rod to clean mud and dirt deposited at the bottom of the tank body through wind power by mutually matching parts such as a reset spring, the tooth push rod, a convex gear, a first rotating shaft, a belt, a second rotating shaft and the like, so that the subsequent manual cleaning is avoided; the medicine that can pour into the neutralization through the shower nozzle pipe of dosing purifies sewage or waste gas to can be quick change the activated carbon plate through the block mechanism, can carry out deep purification filtration to waste gas through the activated carbon plate, thereby guaranteed the abundant purification to waste gas through many times filtration.

However, when the exhaust gas treatment is performed by the absorption method, the exhaust gas is mostly directly discharged into the liquid absorbent, and the liquid absorbent and the exhaust gas may be unevenly mixed, thereby affecting the effect of the exhaust gas treatment.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide an exhaust gas discharge device.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides an exhaust emission device, includes the emission case, the interior bottom wall fixedly connected with of emission case holds the case, one side of emission case is provided with air inlet mechanism, one side fixedly connected with of emission case stretches into the filling tube in the emission case, it is provided with the rabbling mechanism that is convenient for make waste gas and liquid absorbent misce bene to hold the incasement, rabbling mechanism includes first lantern ring, fixedly connected with a plurality of puddlers all around of the outer wall of first lantern ring, rabbling mechanism is still including being used for the drive first lantern ring pivoted power component, the top of first lantern ring is provided with and is used for the drive the lifting unit that first lantern ring removed.

Preferably, the power assembly comprises a rotating motor, the rotating motor is fixedly connected with the inner bottom wall of the accommodating box, the output end of the rotating motor is connected with a tooth column through a coupling, and the inner wall of the first lantern ring is fixedly connected with a plurality of conical teeth meshed with the tooth column.

Preferably, the lifting assembly comprises a lifting column, the lifting column is rotationally connected to the top of the tooth column, a second lantern ring is slidably connected to the outer wall of the lifting column, and a connecting rod is fixedly connected between the second lantern ring and the first lantern ring.

Preferably, the outer wall of the lifting column is provided with two sections of spiral grooves with opposite rotation directions, the two sections of spiral grooves are connected end to end, and the second lantern ring is slidably connected in the spiral grooves.

Preferably, the air inlet mechanism comprises a mounting plate, the mounting plate is fixedly connected to one side of the discharge box, the top of the mounting plate is fixedly connected with a first air pump, an air inlet of the first air pump is connected with an air inlet pipe, an air outlet of the first air pump is connected with an air outlet pipe, and the air outlet pipe penetrates through the discharge box and then stretches into the accommodating box.

Preferably, the active carbon adsorption layer that is located between the inner wall of emission case hold the case top, the interior roof fixedly connected with guide plate of emission case, the top fixedly connected with second air exhauster of emission case, the rear side fixedly connected with blow off pipe of holding the case.

The beneficial effects are that: the stirring mechanism is arranged and comprises a first lantern ring and a stirring rod, and the first lantern ring and the stirring rod are driven to rotate by the tooth column driven by the rotating motor, so that the liquid absorbent and the waste gas are more uniformly mixed, and the treatment effect is ensured; the top rotation of tooth post is connected with promotes the post, has offered the helicla flute on the promotion post, can drive the connecting rod when the first lantern ring rotates and drive the second lantern ring and reciprocate along the helicla flute, and conversely, the second lantern ring also can drive the connecting rod and drive the first lantern ring and reciprocate when rotating, makes waste gas and liquid absorbent mixed more evenly.

Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of an exhaust emission apparatus according to the present utility model;

fig. 2 is a front view showing an internal structure of an exhaust gas discharge device according to the present utility model;

FIG. 3 is a right side view of an exhaust emission device according to the present utility model;

FIG. 4 is a top view of a first collar of an exhaust gas discharge device according to the present utility model;

fig. 5 is an enlarged view of a portion a of an exhaust gas discharge device according to the present utility model.

The reference numerals are explained as follows: 1. a discharge tank; 2. a housing box; 201. a blow-down pipe; 3. a stirring mechanism; 301. a rotating electric machine; 302. tooth columns; 303. a first collar; 3031. conical teeth; 304. a stirring rod; 305. lifting the column; 306. a second collar; 307. a connecting rod; 4. an air inlet mechanism; 401. a mounting plate; 402. a first air extractor; 403. an air inlet pipe; 404. an air outlet pipe; 5. a feeding tube; 6. an activated carbon adsorption layer; 7. a deflector; 8. and a second air extractor.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1 to 5, an exhaust gas emission device comprises an emission box 1, wherein an inner bottom wall of the emission box 1 is connected with a containing box 2 through bolts, a drain pipe 201 communicated with the containing box 2 is fixedly connected to the rear side of the containing box 2, one side of the emission box 1 is provided with an air inlet mechanism 4, the air inlet mechanism 4 comprises a mounting plate 401, the mounting plate 401 is connected to one side of the emission box 1 through bolts, a first air extractor 402 is connected to the top of the mounting plate 401 through bolts, an air inlet of the first air extractor 402 is connected with an air inlet pipe 403, an air outlet of the first air extractor 402 is connected with an air outlet pipe 404, the air outlet pipe 404 penetrates through the emission box 1 and then stretches into the containing box 2, the first air extractor 402 is started, exhaust gas in a chemical plant is extracted through the air inlet pipe 403, and then the exhaust gas enters the containing box 2 through the air outlet pipe 404;

a charging pipe 5 extending into the discharge box 1 is welded on one side of the discharge box 1 far away from the air outlet pipe 404, an activated carbon adsorption layer 6 positioned above the accommodating box 2 is fixedly connected between the inner walls of the discharge box 1, a guide plate 7 is connected with the inner top wall of the discharge box 1 through bolts, a second air extractor 8 is connected with the top of the discharge box 1 through bolts, and harmful gases in the waste gas are absorbed through the activated carbon adsorption layer 6;

a stirring mechanism 3 which is convenient for uniformly mixing the waste gas and the liquid absorbent is arranged in the accommodating box 2, the stirring mechanism 3 comprises a first lantern ring 303, a plurality of stirring rods 304 are welded on the periphery of the outer wall of the first lantern ring 303, and the stirring rods 304 are driven to rotate by the first lantern ring 303;

the stirring mechanism 3 further comprises a power assembly for driving the first collar 303 to rotate, the power assembly comprises a rotating motor 301, the rotating motor 301 is connected with the inner bottom wall of the accommodating box 2 through a bolt, the output end of the rotating motor 301 is connected with a toothed column 302 through a coupling, a plurality of conical teeth 3031 meshed with the toothed column 302 are welded on the inner wall of the first collar 303, the rotating motor 301 is started to drive the toothed column 302 to rotate, the conical teeth 3031 are meshed with the toothed column 302, and therefore the first collar 303 is driven to rotate through the conical teeth 3031;

the lifting assembly used for driving the first lantern ring 303 to move is arranged above the first lantern ring 303, the lifting assembly comprises a lifting column 305, the lifting column 305 is rotationally connected to the top of the toothed column 302, in order to ensure the stability of the lifting column 305, the top of the lifting column 305 is fixed between the inner walls of the discharge box 1 through a transverse plate, two sections of spiral grooves with opposite rotation directions are formed in the outer walls of the lifting column 305, the two sections of spiral grooves are connected end to end, a second lantern ring 306 is connected in a sliding manner in the spiral grooves, a connecting rod 307 is welded to the bottom of the second lantern ring 306, the other end of the connecting rod 307 is welded to the top of the first lantern ring 303, the second lantern ring 306 is driven to lift along the spiral grooves formed in the outer walls of the lifting column 305 through the connecting rod 307 while the first lantern ring 303 is rotated, and the second lantern ring 306 is driven to move up and down through the connecting rod 307 while being lifted, so that the rotating range of the stirring rod 304 is enlarged.

Working principle: in the utility model, a proper amount of liquid absorbent is firstly added into a containing box 2 through a feeding pipe 5, a first air extractor 402 is started, waste gas in a chemical plant is extracted through an air inlet pipe 403, then the waste gas enters the containing box 2 through an air outlet pipe 404, a rotating motor 301 is started, the rotating motor 301 drives a toothed column 302 to rotate, the toothed column 302 is meshed with a conical tooth 3031, thereby driving a first lantern ring 303 to drive a stirring rod 304 to rotate through the conical tooth 3031, the first lantern ring 303 drives a second lantern ring 306 to lift along a spiral groove formed on the outer wall of a lifting column 305 through a connecting rod 307 while the first lantern ring 306 is driven to lift, the second lantern ring 306 is driven to move up and down through the connecting rod 307 while the second lantern ring 306 is lifted, the rotating range of the stirring rod 304 is enlarged, the waste gas and the liquid absorbent are fully mixed, impurities in the waste gas react with the liquid absorbent, sediment is generated, the sediment in the containing box 2 is cleaned through a sewage discharging pipe 201, and then the waste gas is further treated by the active carbon adsorption layer 6 after the waste gas reaches the active carbon adsorption layer 6, and the purified waste gas is discharged under the action of the second air extractor 8.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an exhaust emission device, includes emission case (1), the interior bottom wall fixedly connected with of emission case (1) holds case (2), one side of emission case (1) is provided with air inlet mechanism (4), one side fixedly connected with of emission case (1) stretches into filling tube (5) in emission case (1), its characterized in that: be provided with in holding case (2) and be convenient for make waste gas and liquid absorbent misce bene rabbling mechanism (3), rabbling mechanism (3) include first lantern ring (303), fixedly connected with a plurality of puddler (304) all around of the outer wall of first lantern ring (303), rabbling mechanism (3) are still including being used for the drive first lantern ring (303) pivoted power pack, the top of first lantern ring (303) is provided with and is used for the drive the lifting unit that first lantern ring (303) removed.

2. An exhaust gas discharge device according to claim 1, wherein: the power assembly comprises a rotating motor (301), the rotating motor (301) is fixedly connected with the inner bottom wall of the accommodating box (2), the output end of the rotating motor (301) is connected with a tooth column (302) through a coupler, and the inner wall of the first lantern ring (303) is fixedly connected with a plurality of conical teeth (3031) meshed with the tooth column (302).

3. An exhaust gas discharge device according to claim 2, wherein: the lifting assembly comprises a lifting column (305), the lifting column (305) is rotationally connected to the top of the tooth column (302), a second lantern ring (306) is slidably connected to the outer wall of the lifting column (305), and a connecting rod (307) is fixedly connected between the second lantern ring (306) and the first lantern ring (303).

4. An exhaust gas discharge device according to claim 3, wherein: two sections of spiral grooves with opposite rotation directions are formed in the outer wall of the lifting column (305), the two sections of spiral grooves are connected end to end, and the second lantern ring (306) is slidably connected in the spiral grooves.

5. An exhaust gas discharge device according to claim 1, wherein: the air inlet mechanism (4) comprises a mounting plate (401), the mounting plate (401) is fixedly connected to one side of the discharge box (1), a first air extractor (402) is fixedly connected to the top of the mounting plate (401), an air inlet pipe (403) is connected to an air inlet of the first air extractor (402), an air outlet pipe (404) is connected to an air outlet of the first air extractor (402), and the air outlet pipe (404) penetrates through the discharge box (1) and then stretches into the accommodating box (2).

6. An exhaust gas discharge device according to claim 1, wherein: active carbon adsorption layer (6) that are located between the inner wall of emission case (1) hold case (2) top, the interior roof fixedly connected with guide plate (7) of emission case (1), the top fixedly connected with second air exhauster (8) of emission case (1), the rear side fixedly connected with blow off pipe (201) of holding case (2).