CN110274237B - Waste gas recovery equipment of garbage treatment heating furnace - Google Patents
Waste gas recovery equipment of garbage treatment heating furnace Download PDFInfo
- Publication number
- CN110274237B CN110274237B CN201910441866.9A CN201910441866A CN110274237B CN 110274237 B CN110274237 B CN 110274237B CN 201910441866 A CN201910441866 A CN 201910441866A CN 110274237 B CN110274237 B CN 110274237B
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- detour
- sliding
- tower body
- water pump
- landslide
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses waste gas recovery equipment of a garbage treatment heat treatment furnace, which structurally comprises a fan, a discharge pipeline, an air pipeline, a spray tower body, a spray head, a water pipe, a dead angle cleaning structure, a circulating water pump and a dosing tank, wherein the spray head is arranged at the top end in the spray tower body, the spray head is communicated with the circulating water pump positioned on one side of the spray tower body through the water pipe, the circulating water pump is communicated with the dosing tank through the pipeline, the discharge pipeline is arranged at the other end of the spray tower body opposite to the circulating water pump, the fan is arranged on the other side of the discharge pipeline, and the fan is movably clamped with the top end of the spray tower body through the air pipeline. The corrosion of the reaction product to the tower bottom is avoided.
Description
Technical Field
The invention relates to the field of waste pyrolysis and gasification and waste air-blown sand treatment of waste, in particular to waste gas recovery equipment of a waste treatment heating furnace.
Background
The existing domestic garbage is generally treated by landfill and incineration, and the waste gas generated after incineration contains sulfur dioxide, suspended particulate matters, nitrogen oxides, toxic trace organic pollutants and other objects, if the objects are directly discharged to the air, the environment pollution can be caused, so the waste gas after the garbage incineration can be added into a lime storage bin and an activated carbon storage bin through a cooling tower (ash discharge), a bag type dust collector (ash discharge), a wet type washing tower (adding alkali liquor for drainage) and a flue gas reheater (discharge) for purifying the waste gas generated after combustion, when the wet type washing tower is used for spray purification, the combination produced after the chemical reaction can be deposited at the bottom of the tower, the bottom surface of the tower is vertical to the tower body, dead corners exist, the combination cannot be completely discharged, the washing tower is corroded, and the service life of the washing tower is shortened.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides a waste gas recovery equipment of refuse treatment thermalizer, its structure includes fan, discharge pipe way, air pipe, spray tower body, shower head, water pipe, dead angle clearance structure, circulating water pump, dosing tank, the shower head is installed on the inside top of spray tower body, the shower head leads to pipe and the circulating water pump intercommunication that is located spray tower body one side, circulating water pump and dosing tank pass through the pipeline intercommunication, and the discharge pipe way is installed to the spray tower body other end relative with circulating water pump, the fan is installed to discharge pipe's opposite side, the fan passes through air pipe and spray tower body top activity block, the dead angle clearance structure is installed to the spray tower body bottom surface, adds the alkaline liquid of placing in the dosing tank.
As the further optimization of this technical scheme, dead angle clearance structure is equipped with landslide detour, slip arch, box, slip magnet, promotion brush, slide bar, the landslide detour is opened in spray tower body's bottom, the internally mounted of landslide detour has matched with promotion brush with it, the box is installed and is promoted the brush spray tower body shell on same horizontal plane, be equipped with a slide bar in the middle of the box is inside, be equipped with slip magnet on the slide bar, slip magnet and slide bar adopt sliding fit, be equipped with the slip arch more than two in the landslide detour, these slip archs are even equidistance arc and distribute.
As the further optimization of the technical scheme, the landslide detour mainly has a structure formed by seamless welding of a semicircular track and a triangular sloping plate, and sliding protrusions are arranged on the inner wall of the semicircular track.
As the further optimization of this technical scheme, promote the brush by promoting plate body, second magnet piece, shell, scrape the pole and constitute, promote plate body and shell activity block and constitute a complete circular version, promote the plate body and install the second magnet piece in the middle of positive, second magnet piece and the mutual actuation of slip magnet, the shell is equipped with scrapes the pole, it adopts clearance fit to scrape pole and shell.
As a further optimization of the technical scheme, the edge of the circular plate formed by the pushing plate body and the shell is uniformly provided with more than two notches at equal intervals, and the notches are movably matched with the sliding protrusions.
As a further optimization of the technical scheme, one surface of the joint of the scraping rod and the shell is tangent to the outer surface of the shell, and the other contact surface is a chamfer.
As a further optimization of the technical scheme, the scraping rod is movably attached to a triangular inclined plate of the landslide detour, the length of the scraping rod is equal to that of the triangular inclined plate, a scraping blade is movably attached to the scraping rod, and the surface of the scraping blade is uneven.
Advantageous effects
Compared with the prior art, the waste gas recovery equipment for the garbage treatment heating furnace has the following advantages:
1. the triangular inclined plate of the landslide detour is obliquely arranged, so that reaction products generated after the waste gas reacts with the alkaline liquid are not accumulated in vertical gaps, automatically slide and are easy to clean.
2. According to the invention, the second magnet block and the sliding magnet are mutually attracted, and when the sliding magnet moves, the push brush also moves along with the sliding magnet to scrape reaction products of the triangular sloping plate, so that the cleaning effect of residues on the bottom of the spray tower body and a landslide detour is improved.
3. According to the invention, the uneven scraping blade adhered to the scraping rod can better scrape the reactant, and the cleaning effect is improved.
4. According to the invention, the notch of the pushing plate body is matched with the sliding protrusion together, so that the pushing brush is guided to move along the sliding protrusion, and the problem that the reaction product cannot be scraped due to the deviation of the scraping rod is avoided.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a waste gas recovery apparatus of a garbage disposal heating furnace according to the present invention.
FIG. 2 is an enlarged view of the structure A in FIG. 1 according to the present invention.
FIG. 3 is a schematic partial plan view of the present invention with the push brushes installed after a landslide detour.
FIG. 4 is a schematic plan view of a push brush of the present invention.
Fig. 5 is an enlarged view of a portion of the structure of fig. 1 according to the present invention.
In the figure: the device comprises a fan 1, a discharge pipeline 2, a ventilation pipeline 3, a spray tower body 4, a spray header 5, a water pipe 6, a dead angle cleaning structure 7 and a circulating pipelineCirculating water pump 8 and dosing tank 9、A landslide detour a, a sliding bulge b, a box body c, a sliding magnet d, a pushing brush e and a sliding rod f、Push plate e1, second magnet e2, casing e3, and scraping rod e4、And (5) scraping by a scraper m.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1 to 5, the present invention provides an apparatus for recovering waste gas from a garbage treatment heating furnace, the structure of the device comprises a fan 1, a discharge pipeline 2, a ventilating pipeline 3, a spray tower body 4, a spray header 5, a water pipe 6, a dead angle cleaning structure 7, a circulating water pump 8 and a dosing tank 9, the top end of the interior of the spray tower body 4 is provided with a spray header 5, the spray header 5 is communicated with a circulating water pump 8 positioned at one side of the spray tower body 4 through a water pipe 6, the circulating water pump 8 is communicated with a dosing tank 9 through a pipeline, the other end of the spray tower body 4 opposite to the circulating water pump 8 is provided with a discharge pipeline 2, the other side of the discharge pipeline 2 is provided with a fan 1, fan 1 passes through air pipe 3 and the 4 top activities block of spray tower body, the dead angle clearance structure 7 is installed to 4 bottom surfaces of spray tower body, the alkaline liquid of placing in the dosing tank 9.
Dead angle clearance structure 7 is equipped with landslide detour an, the protruding b of slip, box c, slip magnet d, promotes brush e, slide bar f, landslide detour an opens the bottommost at spray tower body 4, landslide detour an's internally mounted has matched with promotion brush e with it, box c installs and promotes brush e4 shells of spray tower body on same horizontal plane, the inside centre of box c is equipped with a slide bar f, be equipped with slip magnet d on the slide bar f, slip magnet d and slide bar f adopt sliding fit, be equipped with the protruding b of slip more than two in the landslide detour an, these slip protruding b are even equidistance arc distribution.
The landslide detour a is mainly of a structure formed by seamless welding of a semicircular track and a triangular inclined plate, the sliding protrusions b are arranged on the inner wall of the semicircular track, the arc-shaped slope is designed, a right angle does not exist between the bottom of the tower and the side face of the spray tower body 4, an inclined slope is formed, and reactants after reaction with alkali liquor cannot be accumulated on the side face of the bottom of the tower and the side face of the spray tower body 4.
Promote brush e by promoting plate body e1, second magnet piece e2, shell e3, scrape pole e4 and constitute, promote plate body e1 and shell e3 activity block and constitute a complete circular version, promote plate body e1 and install second magnet piece e2 in the middle of being positive, second magnet piece e2 and slip magnet d attract each other, shell e3 is equipped with scrapes pole e4, it adopts clearance fit to scrape pole e4 and shell e 3.
The edge of the circular plate formed by the pushing plate body e1 and the shell e3 is uniformly provided with more than two notches at equal intervals, the notches are movably matched with the sliding protrusions b, and when the pushing brush e moves, the pushing brush e can move along a rail without deviation and jamming.
One surface of the joint of the scraping rod e4 and the outer shell e3 is tangent to the outer surface of the outer shell e3, and the other contact surface is a chamfer, so that no gap for hiding the reactant exists, and the residual accumulation of the reactant is reduced.
Scrape pole e4 and the movable laminating of the triangle swash plate of landslide detour a, the length of scraping pole e4 equals with the length of triangle swash plate, scrape the activity on the pole e4 and paste a doctor-bar m, the surperficial unevenness of doctor-bar m can scrape the reactant better, avoids the reactant to pile up.
Waste gas generated after garbage incineration enters the spraying tower body 4, the circulating water pump 8 pumps the dosing box 9 and water to spray through the spraying head 5, a chemical reagent in the dosing box 9 contacts with the waste gas to generate a substance generated by a chemical reaction, namely a reaction product, and the substance naturally falls on the bottom of the spraying tower body 4, a circular track and a triangular inclined plate are welded at the bottom of the spraying tower body to form a smooth inclined plane, the reaction product can automatically slide down along the triangular inclined plate without accumulation of the reaction product, a sliding magnet d in the box body c is also moved, the sliding magnet d and a second magnet block e2 are attracted with each other, when the sliding magnet d is moved, a scraping rod e4 of an internal pushing brush e is also driven to scrub the residue of the reaction product in the inclined plane, and an uneven scraping blade m attached to the scraping rod e4 increases the mutual friction force with the triangular inclined plate, further improve clear effect, scrape pole e4 one side and shell e3 surface tangent, another contact surface is a chamfer, can not cause reaction product to pile up under the normal condition of not using yet, scraping the in-process of getting the clearance, adopting notch and slip protruding b cooperation between promotion brush e and the landslide detour a, the removal orbit is confirmed, can not take place the skew, guarantees to scrape pole e4 and the complete laminating of triangle swash plate, will react the product clean up.
The invention solves the problem that when a wet-type washing tower is used for spraying and purifying, a combination produced after a chemical reaction can be deposited at the bottom of the tower, the bottom surface of the tower is vertical to the tower body, dead corners exist between the tower bottom and the tower body, the combination cannot be completely discharged, the washing tower can be corroded, and the service life of the washing tower can be shortened、Promote brush e and cooperate jointly, reduce the piling up of reaction product at the bottom of the tower on the one hand, on the other hand removes to scrub landslide detour a reaction product through promoting brush e and remains, guarantees that the corner that forms between the tower bottom and the tower body can not become the dead angle of piling up the reaction product, avoids the reaction product to lead to the fact the corruption to the tower bottom.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. The utility model provides a waste gas recovery equipment of refuse treatment heat treatment stove, its structure includes fan (1), discharge pipe way (2), air pipe (3), spray column body (4), shower head (5), water pipe (6), dead angle clearance structure (7), circulating water pump (8), dosing tank (9), spray column body (4) inside top is installed shower head (5), shower head (5) lead to pipe (6) and be located spray column body (4) one side circulating water pump (8) intercommunication, circulating water pump (8) and dosing tank (9) lead to the pipeline intercommunication, and spray column body (4) other end relative with circulating water pump (8) is installed and is discharged pipeline (2), fan (1) is installed to the opposite side of discharge pipe way (2), fan (1) is through air pipe way (3) and spray column body (4) top activity block, dead angle clearance structure (7) are installed to spray tower body (4) bottom surface, the alkaline liquid of placing in dosing tank (9), its characterized in that:
the dead angle cleaning structure (7) is provided with a landslide detour (a), a sliding protrusion (b), a box body (c), a sliding magnet (d), a pushing brush (e) and a sliding rod (f), the landslide detour (a) is arranged at the bottommost end of the spray tower body (4), the sliding detour (a) is internally provided with the pushing brush (e) matched with the landslide detour (a), the box body (c) is arranged on a shell of the spray tower body (4) which is on the same horizontal plane with the pushing brush (e), the middle inside of the box body (c) is provided with the sliding rod (f), the sliding rod (f) is provided with the sliding magnet (d), and more than two sliding protrusions (b) are arranged in the landslide detour (a);
the landslide detour (a) is mainly of a structure formed by seamless welding of a semicircular track and a triangular sloping plate, and sliding protrusions (b) are arranged on the inner wall of the semicircular track;
promote brush (e) by promoting plate body (e1), second magnet piece (e2), shell (e3), scrape pole (e4) and constitute, promote plate body (e1) and shell (e3) activity block and constitute a complete circular slab, promote plate body (e1) positive centre and install second magnet piece (e2), second magnet piece (e2) and slip magnet (d) attract each other, shell (e3) is equipped with scrapes pole (e 4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910441866.9A CN110274237B (en) | 2019-05-24 | 2019-05-24 | Waste gas recovery equipment of garbage treatment heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910441866.9A CN110274237B (en) | 2019-05-24 | 2019-05-24 | Waste gas recovery equipment of garbage treatment heating furnace |
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| Publication Number | Publication Date |
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| CN110274237A CN110274237A (en) | 2019-09-24 |
| CN110274237B true CN110274237B (en) | 2020-10-09 |
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| CN201910441866.9A Active CN110274237B (en) | 2019-05-24 | 2019-05-24 | Waste gas recovery equipment of garbage treatment heating furnace |
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2019
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| CN101708498A (en) * | 2009-12-25 | 2010-05-19 | 天津开发区兰顿油田服务有限公司 | Cleaning device of sediment on tank bottom |
| CN203621044U (en) * | 2013-12-18 | 2014-06-04 | 潍坊英轩实业有限公司 | Waterpower self-rotating type tank washing device |
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| CN110274237A (en) | 2019-09-24 |
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Effective date of registration: 20200914 Address after: 362100 West Lake 169, West Lake Town, East Bridge Town, Huian County, Quanzhou, Fujian Applicant after: Quanzhou Dongai Machinery Manufacturing Co., Ltd Address before: 56th floor, Xinxing square, Shennan East Road, Guiyuan street, Guiyuan street, Luohu District, Shenzhen City, Guangdong Province Applicant before: Chen Xianchao |
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