CN102644925A - Air chamber cleaning device of garbage incinerator - Google Patents
Air chamber cleaning device of garbage incinerator Download PDFInfo
- Publication number
- CN102644925A CN102644925A CN2012101295932A CN201210129593A CN102644925A CN 102644925 A CN102644925 A CN 102644925A CN 2012101295932 A CN2012101295932 A CN 2012101295932A CN 201210129593 A CN201210129593 A CN 201210129593A CN 102644925 A CN102644925 A CN 102644925A
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- China
- Prior art keywords
- rotating shaft
- blanking tube
- material blanking
- back taper
- feeding pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses an air chamber cleaning device of a garbage incinerator, which relates to the technical field of garbage incineration equipment, is capable of cleaning adhesive impurities in an air chamber continuously automatically and accordingly guarantees normal running of the garbage incinerator and reduces labor intensity. The air chamber cleaning device structurally comprises an inverted-conical feed hopper, a feeding pipe and a residue discharging pipe, wherein the lower end of the inverted-conical feed hopper is connected with a feeding pipe, and the residue discharging pipe is connected to one side of the lower end of the feeding pipe. The air chamber cleaning device of the garbage incinerator is characterized in that a scraper plate is vertically mounted at the inner upper end of the inverted-conical feed hopper, a rotating shaft is mounted in the middle of the inverted-conical feed hopper and the feeding pipe, a retaining cover is mounted at the top end of the rotating shaft horizontally, the upper end of the retaining cover contacts the lower end of the scraper plate, the lower end of the rotating shaft is exposed from the feeding pipe, a driving device is mounted at the bottom of the rotating shaft, conical helical blades which are close to the inner wall of the inverted-conical feed hopper are mounted on the rotating shaft in the inverted-conical feed hopper, and helical blades matched with the feeding pipe are mounted on the rotating shaft inside the feeding pipe.
Description
Technical field
The present invention relates to the technical field of garbage incineration equipment, be specially a kind of refuse furnace air compartment cleaning plant.
Background technology
Contain various impurity in the rubbish, and water content, high temperature incineration remains current topmost processing means.When adopting grate furnace to burn, some tiny adhesive impurity can be from fire grate bleeds the air compartment of bottom.These impurity are owing to have caking property, are bonded on the limit wall of material-falling hopper to get rid of automatically, and cumulative, it is very hard after the air compartment hot air dries, also to become, and of long duration will air compartment the obstruction influences the service efficiency of refuse furnace.At this moment with regard to must blowing out carrying out the labor cleaning, so just have influence on the normal operation of incinerator, also increased labour intensity.
Summary of the invention
In order to address the above problem, the invention provides a kind of refuse furnace air compartment cleaning plant, it can clean out continuously automatically has close-burning impurity in the air compartment, guaranteed the normal operation of incinerator, has also alleviated labour intensity.
The technical scheme that the present invention adopts is: a kind of refuse furnace air compartment cleaning plant; Its structure comprises back taper hopper, material blanking tube, scum pipe, and said back taper hopper lower end connects said material blanking tube, and said material blanking tube lower end side is communicated with said scum pipe; It is characterized in that: the upper end is vertically installed with scraper plate in the said back taper hopper; In the middle of in said back taper hopper and the material blanking tube rotating shaft is installed, said rotating shaft top is horizontally installed with material retaining hood, adjacent said scraper plate lower end, said material retaining hood upper end; Said rotating shaft lower end exposes to said material blanking tube; Drive unit is equipped with in said rotating shaft bottom, and the cone spiral vane of adjacent back taper hopper inwall is installed on the said rotating shaft in said back taper hopper, and the helical blade that cooperates with material blanking tube is installed on the said rotating shaft in said material blanking tube.
It is further characterized in that: the said rotating shaft upper part in the said material blanking tube is the Reducing screw blade, and lower part is the isometrical helical blade of adjacent said material blanking tube inwall; Said rotating shaft and said material blanking tube contact portion are provided with sealing device; Said rotating shaft lower end is equipped with a reverse acting spiral blade.
In said structure of the present invention, because the upper end is vertically installed with scraper plate in the back taper hopper, the middle rotating shaft that is equipped with in back taper hopper and material blanking tube; The rotating shaft top is horizontally installed with material retaining hood, adjacent said scraper plate lower end, material retaining hood upper end, and the rotating shaft lower end exposes to material blanking tube; Drive unit is equipped with in the rotating shaft bottom; The cone spiral vane of adjacent back taper hopper inwall is installed on the said rotating shaft in the back taper hopper, and the impurity that will fall into hopper through scraper plate and material retaining hood is got on the hopper inwall, through cone spiral vane it is scraped again; Send in the scum pipe through the helical blade in the material blanking tube; Effectively so automatically remove the impurity in the air compartment, can avoid frequent blowing out to carry out the labor cleaning, improved the service efficiency of refuse furnace; Guarantee the normal operation of incinerator, also alleviated labour intensity.
Description of drawings
Fig. 1 is a refuse furnace air compartment cleaning plant structural representation of the present invention.
The specific embodiment
See Fig. 1, a kind of refuse furnace air compartment cleaning plant, its structure comprises back taper hopper 1; Back taper hopper 1 lower end connects material blanking tube 5, and material blanking tube 5 lower end side are communicated with scum pipe 12, and the upper end is vertically installed with scraper plate 2 in the back taper hopper 1; In the middle of in back taper hopper 1 and material blanking tube 5 rotating shaft 7 is installed, rotating shaft 7 tops are horizontally installed with material retaining hood 3, adjacent scraper plate 2 lower ends, material retaining hood 3 upper ends; Rotating shaft 7 passes material blanking tube 5, and the lower end exposes to material blanking tube 5, and drive unit 11 is equipped with in rotating shaft 7 bottoms; 7 sections cone spiral vanes 4 that adjacent back taper hopper 1 inwall is installed of rotating shaft in the back taper hopper 1; 7 sections tops of rotating shaft of part are equipped with Reducing screw blade 6 in material blanking tube 5, and the bottom is equipped with isometrical helical blade 8, and drive unit 11 connects rotating shaft 7; Make and helical blade and and then rotation of material retaining hood 3 sealing device 10 is installed in rotating shaft 7 and material blanking tube 5 contact portions.
The operation principle of refuse furnace air compartment cleaning plant of the present invention is described in conjunction with Fig. 1:
After the fine impurities of leaking down from fire grate got into back taper hopper 1, a part was bonded on the material retaining hood 3, and a part drops on the inwall of back taper hopper 1.The effect that material retaining hood 3 is set is to prevent that small garbage from falling the back side of helical blade; The rubbish that drops on the material retaining hood 3 then lets scraper plate 2 rubbish scraped on the inwall that drops to back taper hopper 1 through 3 rotations of rotating shaft 7 drive material retaining hoods; Scrape off along inwall through cone spiral vane 4 then and get in the material blanking tube 5; In material blanking tube, see off, fall into scum pipe 12 through Reducing screw blade 6 and isometrical helical blade 8.A reverse acting spiral blade 9 is installed for known common technique in the industry in the rotating shaft lower end, can prevents the obstruction of impurity.
Because the air in the air compartment has higher pressure; If not shutoff will outwards spray, one section Reducing screw blade 8 can be set in vertical material blanking tube for this reason, Reducing screw can improve the filling rate of rubbish in material blanking tube; Form the material plug, thereby prevent that air from spilling.
Claims (4)
1. refuse furnace air compartment cleaning plant; Its structure comprises back taper hopper, material blanking tube, scum pipe, and said back taper hopper lower end connects said material blanking tube, and said material blanking tube lower end side is communicated with said scum pipe; It is characterized in that: the upper end is vertically installed with scraper plate in the said back taper hopper; In the middle of in said back taper hopper and the material blanking tube rotating shaft is installed, said rotating shaft top is horizontally installed with material retaining hood, adjacent said scraper plate lower end, said material retaining hood upper end; Said rotating shaft lower end exposes to said material blanking tube; Drive unit is equipped with in said rotating shaft bottom, and the cone spiral vane of adjacent back taper hopper inwall is installed on the said rotating shaft in said back taper hopper, and the helical blade that cooperates with material blanking tube is installed on the said rotating shaft in said material blanking tube.
2. a kind of refuse furnace air compartment cleaning plant according to claim 1 is characterized in that said rotating shaft lower end is equipped with a reverse acting spiral blade.
3. a kind of refuse furnace air compartment cleaning plant according to claim 1 is characterized in that, the said rotating shaft upper part in the said material blanking tube is the Reducing screw blade, and lower part is the isometrical helical blade of adjacent said material blanking tube inwall.
4. according to the described a kind of refuse furnace air compartment cleaning plant of one of claim 1-3, it is characterized in that said rotating shaft and said material blanking tube contact portion are provided with sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101295932A CN102644925A (en) | 2012-04-28 | 2012-04-28 | Air chamber cleaning device of garbage incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101295932A CN102644925A (en) | 2012-04-28 | 2012-04-28 | Air chamber cleaning device of garbage incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102644925A true CN102644925A (en) | 2012-08-22 |
Family
ID=46657913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101295932A Pending CN102644925A (en) | 2012-04-28 | 2012-04-28 | Air chamber cleaning device of garbage incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102644925A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110577029A (en) * | 2019-10-09 | 2019-12-17 | 武汉开锐海洋起重技术有限公司 | Active dust suppression hopper |
| CN112107943A (en) * | 2020-09-11 | 2020-12-22 | 潘文琳 | Dust removal mechanism for ceramic manufacture and processing |
| CN113108464A (en) * | 2021-05-07 | 2021-07-13 | 江苏九晖科技有限公司 | Particle furnace with high-temperature alarm function |
-
2012
- 2012-04-28 CN CN2012101295932A patent/CN102644925A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110577029A (en) * | 2019-10-09 | 2019-12-17 | 武汉开锐海洋起重技术有限公司 | Active dust suppression hopper |
| CN112107943A (en) * | 2020-09-11 | 2020-12-22 | 潘文琳 | Dust removal mechanism for ceramic manufacture and processing |
| CN113108464A (en) * | 2021-05-07 | 2021-07-13 | 江苏九晖科技有限公司 | Particle furnace with high-temperature alarm function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120822 |