CN1963301A - Feeding device for garbage burning rotary kiln end - Google Patents
Feeding device for garbage burning rotary kiln end Download PDFInfo
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- CN1963301A CN1963301A CN 200610154697 CN200610154697A CN1963301A CN 1963301 A CN1963301 A CN 1963301A CN 200610154697 CN200610154697 CN 200610154697 CN 200610154697 A CN200610154697 A CN 200610154697A CN 1963301 A CN1963301 A CN 1963301A
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- rotary kiln
- garbage burning
- dog
- house
- kiln end
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Abstract
The invention relates to the modification to the feeding device of the rotary kiln for the burning of wastes, particularly hazardous wastes. Inside of the feeding line connects with the interior of the kiln with dog-house on the line and piston propelling plate and fire block door of the garbage propelling device inside the pipe. A manifold sandwich is made by he feeding line, propelling plate and the fire block door, and the pipe cooling water running channel is composed of water inlet, manifold sandwich space, and water outlet. The circulating cooling water can bring away the heat from the line, maintaining a relative low temperature of the outside wall, avoiding the melting, gluing, and locking of wastes due to the waste touching the high temperature line. Utilizing hydraulic propelling method, it can avoid the damage to the motor due to mechanical blocking. Meanwhile, big hydraulic thrusting force can make quick retraction of the piston propelling plate after the feeding of wastes into the kiln, lowering harsh requirement for the fire resistant feature of the piston propelling plate, improving the running reliability and extending its durability.
Description
Technical field
The present invention relates to green technology, particularly hazardous waste garbage burns the improvement of rotary kiln end feed arrangement.
Background technology
The kiln incineration technology is handled hazardous waste and is come into one's own just day by day.Existing rotary kiln operating temperature is usually about 1000 ℃, the rotary kiln feed pipe is made by exotic material usually, because feed arrangement directly communicates with rotary kiln, pipe temperature is high, even rubbish has just entered pipeline and just takes fire or melt, also influence the job stability and the service life of feed arrangement parts and syndeton, such as scraping wings for a long time under hot environment operation can scrap too early, maintenance cycle is short, garbage disposal cost height, therefore feed system has been proposed very high requirement, can be directly connected to incinerator reliability service steady in a long-term.
Summary of the invention
The feed arrangement that the purpose of this invention is to provide the garbage burning rotary kiln end of reliability height, long service life.
The feed arrangement of a kind of garbage burning rotary kiln end of the present invention, feed pipe inner with kiln in communicate, conduit upper is shaped on dog-house, be provided with the piston type scraping wings of rubbish delivery device in the pipeline, it is characterized in that feed pipe makes sandwich, the space in water inlet, the interlayer, delivery port constitute the tube-cooled water stream channel.
Liftable sandwich back-fire relief door is set in the dog-house inboard of feed pipe, and the space in the water inlet of back-fire relief door, the interlayer, delivery port constitute the cooling water flow passage of back-fire relief door.
Above-mentioned liftable sandwich back-fire relief door is by Driven by Hydraulic Cylinder.
Above-mentioned rubbish delivery device is back and forth advanced and retreat by the piston type scraping wings in the piston rod driving pipeline of hydraulic cylinder and is constituted, and the piston type scraping wings is made sandwich, and the space in the water inlet of scraping wings, the interlayer, delivery port constitute the cooling water flow passage of scraping wings.
In a side of feed pipe the automatic charging machine that rubbish can be risen to above the dog-house is installed, the dog-house top also is provided with waste gas and absorbs cover.
The present invention makes sandwich with feed pipe, back-fire relief door, scraping wings, space in the interlayer constitutes the cooling water flow passage, the high temperature of these parts is taken away by the recirculated cooling water in it, make its outer wall keep lower temperature, avoid rubbish contact high-temperature pipe to produce fusing, adhesion, stuck phenomenon, also reduced temperatures involved surrounding working environment; Adopt the hydraulic piston pusher, can avoid burning out motor because of machinery is stuck; Simultaneously hydraulic thrust is big, is fast retractile after can making the piston material pushing plate send into rubbish in the kiln, reduces the resistant to elevated temperatures harsh requirement of piston material pushing plate, has improved the complete machine operational reliability, has increased the service life.
Description of drawings
Fig. 1 is an embodiment of the invention structure schematic side view;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is that the A-A of Fig. 1 is to view.
The specific embodiment
With reference to accompanying drawing, the feed arrangement of garbage burning rotary kiln end, metal feed pipe 1 is made interlayer 16 structures, its the inner is stretched into kiln hood 13 and is communicated with rotary kiln 14 inside, a water inlet 9 is installed on pipeline 1 top, a delivery port 10 is installed in the bottom, makes space, delivery port 10 in water inlet 9, the interlayer 16 constitute the cooling water flow passage.At the pipeline position near kiln hood 13 radially charging aperture 4 is housed, the rubbish delivery device is made of the piston type scraping wings 6 of back and forth advancing and retreat in pipeline 1 that hydraulic cylinder 7 drives, and will send in the kiln from the rubbish that charging aperture 4 quantitatively drops into.Piston type scraping wings 6 is made sandwich, and the space in the water inlet 11 of scraping wings, the interlayer 21, delivery port 12 constitute the cooling water flow passage of scraping wings.
Be provided with by the sandwich back-fire relief door 2 that is driven liftings by hydraulic cylinder 15 in the inboard of the dog-house 4 of feed pipe 1, the space in the water inlet 19 of back-fire relief door 2, the interlayer 22, delivery port 20 constitute the cooling water flow passage of back-fire relief doors.
18 cooling backs pump into each water inlet by water pump 17 and constitute recyclingly the high-temperature water that comes out from above-mentioned each delivery port again through the cooling pond, consume to reduce water.
Above-mentioned hydraulic cylinder 15, hydraulic cylinder 7 all are connected with Hydraulic Station 8.
In a side of feed pipe 1 automatic charging machine 3 that rubbish can be risen to above the dog-house 4 is installed, dog-house 4 tops also are provided with refuse odor, smoke absorption cover 5, to purify working environment.
At kiln hood 13 sight glass of observing the situation of burning in the kiln can be installed also and reach the air inlet that is connected with the air blast that send oxygen in kiln, the air inlet of air blast is located to be waited to burn near the rubbish, a part of refuse odor can be sucked and send in the kiln.
In order to reduce the influence of high temperature to hydraulic cylinder 7, hydraulic cylinder 7 also can be designed to similar and water leg structure feed pipe 1.
The course of work:
At first start cooling water pump 17, to the cooling that circulates of feed pipe 1, scraping wings 6 and back-fire relief door 2.Push the charging button, automatic charging machine 3 work, waste material is risen to dog-house 4 tops from ground and drop in the feed pipe 1, after waste material is poured pipeline into, 15 work of back-fire relief door hydraulic cylinder, back-fire relief door 2 is promoted (opening), after back-fire relief door 2 is opened fully, 7 work of pushing piston hydraulic cylinder, piston material pushing plate 6 moves ahead, waste material is shifted onto in the rotary kiln 14, and after waste material was shifted onto in the kiln fully, piston material pushing plate 6 retreated automatically, when falling back on back-fire relief doorway 2 rear sides, back-fire relief door 2 descends (closing) automatically, and piston material pushing plate 6 falls back on original position, goes round and begins again.
Claims (6)
1, a kind of feed arrangement of garbage burning rotary kiln end, feed pipe (1) inner with kiln in communicate, pipeline (1) top is shaped on dog-house (4), be provided with the piston type scraping wings (6) of rubbish delivery device in the pipeline, it is characterized in that feed pipe (1) makes interlayer (16) structure, the space in water inlet (9), the interlayer, delivery port (10) constitute the tube-cooled water stream channel.
2, according to the feed arrangement of the described garbage burning rotary kiln end of claim 1, it is characterized in that in dog-house (4) inboard of feed pipe (1) liftable sandwich back-fire relief door (2) being set, the space in water inlet (19), the interlayer (22), delivery port (20) constitute the cooling water flow passage of back-fire relief door (2).
3,, it is characterized in that liftable sandwich back-fire relief door (2) is driven by hydraulic cylinder (15) according to the feed arrangement of the described garbage burning rotary kiln end of claim 2.
4,, it is characterized in that the rubbish delivery device drives back and forth advance and retreat formation of the interior piston type scraping wings (6) of pipeline by the piston rod of hydraulic cylinder (7) according to the feed arrangement of the described garbage burning rotary kiln end of claim 1.
5, according to the feed arrangement of the described garbage burning rotary kiln end of claim 4, it is characterized in that piston type scraping wings (6) makes sandwich, the space in water inlet (11), the interlayer (21), delivery port (12) constitute the cooling water flow passage of scraping wings (6).
6, according to the feed arrangement of the described garbage burning rotary kiln end of claim 1, it is characterized in that in a side of feed pipe (1) automatic charging machine (3) that rubbish can be risen to dog-house (4) top being installed, dog-house (4) top also is provided with waste gas and absorbs cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610154697 CN1963301A (en) | 2006-11-15 | 2006-11-15 | Feeding device for garbage burning rotary kiln end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610154697 CN1963301A (en) | 2006-11-15 | 2006-11-15 | Feeding device for garbage burning rotary kiln end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1963301A true CN1963301A (en) | 2007-05-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610154697 Pending CN1963301A (en) | 2006-11-15 | 2006-11-15 | Feeding device for garbage burning rotary kiln end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1963301A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955221A (en) * | 2010-09-10 | 2011-01-26 | 西昌新钒钛有限公司 | No-pollution feeding device for titanium white calcining kiln |
| CN102381561A (en) * | 2011-09-16 | 2012-03-21 | 浙江国裕资源再生利用科技有限公司 | Continuous feeding device for papermaking waste residue |
| CN102734804A (en) * | 2012-07-19 | 2012-10-17 | 于国强 | Incinerator for treating domestic garbage and sludge |
| CN103629675A (en) * | 2012-08-22 | 2014-03-12 | 黄广禧 | Outer pressing rod mechanism of garbage cracking furnace |
| CN103629674A (en) * | 2012-08-22 | 2014-03-12 | 黄广禧 | Pressing device of garbage cracking furnace |
| CN103851627A (en) * | 2012-12-05 | 2014-06-11 | 黄广禧 | Pressing rod mechanism for fully-automatic rod connection and rod disassembly of garbage cracking furnace |
| CN106118748A (en) * | 2016-08-31 | 2016-11-16 | 南通天蓝环保能源成套设备有限公司 | A kind of safe useless continuous feed system of solid-state danger |
| CN108317562A (en) * | 2018-01-18 | 2018-07-24 | 浙江意米特电器有限公司 | A kind of automatic-lifting type fire safe integrated kitchen range |
| CN109611861A (en) * | 2018-12-11 | 2019-04-12 | 南通九洲环保科技有限公司 | A kind of dangerous waste rotary kiln monitoring system |
| CN111306552A (en) * | 2020-03-31 | 2020-06-19 | 上海众仕环境科技股份有限公司 | Rotary incinerator for treating waste residues of battery raw materials and feeding process |
| CN114838350A (en) * | 2022-05-13 | 2022-08-02 | 冯之军 | Low-calorific-value biomass semi-fluidized bed composite grate combustion furnace |
| CN117143634A (en) * | 2023-11-01 | 2023-12-01 | 浙江润昇新能源有限公司 | Light material gasification treatment equipment and control method |
-
2006
- 2006-11-15 CN CN 200610154697 patent/CN1963301A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101955221A (en) * | 2010-09-10 | 2011-01-26 | 西昌新钒钛有限公司 | No-pollution feeding device for titanium white calcining kiln |
| CN102381561A (en) * | 2011-09-16 | 2012-03-21 | 浙江国裕资源再生利用科技有限公司 | Continuous feeding device for papermaking waste residue |
| CN102734804B (en) * | 2012-07-19 | 2014-09-10 | 徐凌 | Incinerator for treating domestic garbage and sludge |
| CN102734804A (en) * | 2012-07-19 | 2012-10-17 | 于国强 | Incinerator for treating domestic garbage and sludge |
| CN103629674B (en) * | 2012-08-22 | 2015-10-28 | 黄广禧 | Waste cracking furnace hold down gag |
| CN103629674A (en) * | 2012-08-22 | 2014-03-12 | 黄广禧 | Pressing device of garbage cracking furnace |
| CN103629675B (en) * | 2012-08-22 | 2015-10-28 | 黄广禧 | Waste cracking furnace external compression bar mechanism |
| CN103629675A (en) * | 2012-08-22 | 2014-03-12 | 黄广禧 | Outer pressing rod mechanism of garbage cracking furnace |
| CN103851627A (en) * | 2012-12-05 | 2014-06-11 | 黄广禧 | Pressing rod mechanism for fully-automatic rod connection and rod disassembly of garbage cracking furnace |
| CN103851627B (en) * | 2012-12-05 | 2016-03-30 | 黄广禧 | The full-automatic extension bar of waste cracking furnace unloads the pressure lever mechanism of bar |
| CN106118748A (en) * | 2016-08-31 | 2016-11-16 | 南通天蓝环保能源成套设备有限公司 | A kind of safe useless continuous feed system of solid-state danger |
| CN108317562A (en) * | 2018-01-18 | 2018-07-24 | 浙江意米特电器有限公司 | A kind of automatic-lifting type fire safe integrated kitchen range |
| CN109611861A (en) * | 2018-12-11 | 2019-04-12 | 南通九洲环保科技有限公司 | A kind of dangerous waste rotary kiln monitoring system |
| CN111306552A (en) * | 2020-03-31 | 2020-06-19 | 上海众仕环境科技股份有限公司 | Rotary incinerator for treating waste residues of battery raw materials and feeding process |
| CN114838350A (en) * | 2022-05-13 | 2022-08-02 | 冯之军 | Low-calorific-value biomass semi-fluidized bed composite grate combustion furnace |
| CN117143634A (en) * | 2023-11-01 | 2023-12-01 | 浙江润昇新能源有限公司 | Light material gasification treatment equipment and control method |
| CN117143634B (en) * | 2023-11-01 | 2024-01-26 | 浙江润昇新能源有限公司 | Light material gasification treatment equipment and control method |
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