CN106439852B - A kind of material-pulling device with revert prevention function - Google Patents
A kind of material-pulling device with revert prevention function Download PDFInfo
- Publication number
- CN106439852B CN106439852B CN201610996020.8A CN201610996020A CN106439852B CN 106439852 B CN106439852 B CN 106439852B CN 201610996020 A CN201610996020 A CN 201610996020A CN 106439852 B CN106439852 B CN 106439852B
- Authority
- CN
- China
- Prior art keywords
- shell
- pushing box
- material pushing
- scraper
- scraping plate
- Prior art date
- 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.)
- Active
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 86
- 238000007790 scraping Methods 0.000 claims description 25
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000965 Duroplast Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004056 waste incineration Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- 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
- F23G5/442—Waste feed arrangements
- F23G5/444—Waste feed arrangements for solid waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2205/00—Waste feed arrangements
- F23G2205/10—Waste feed arrangements using ram or pusher
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Charging Or Discharging (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention relates to a kind of material-pulling devices with revert prevention function, including scraper, shell, material pushing box and driving device, the top and two sides at the nearly feeding inlet end of the shell are equipped with scraper, and material pushing box can move back and forth under the action of the driving device hinged with it along the inside of shell.The beneficial effect is that: structure is simple, environmental protection and economy, can prevent material from returning, and reduces the abrasion to material pushing box and shell, improves the service efficiency of equipment, reduces maintenance cost, reduces the labor intensity of worker.
Description
Technical field
The present invention relates to a kind of feeding devices of hazardous waste processing technology field, have anti-returning charge more particularly to one kind
The material-pulling device of function.
Background technique
Material-pulling device is a kind of device for being usually used in waste incineration and the charging of dangerous waste incineration rotary kiln kiln hood, usually by outer
Shell, material pushing box and hydraulic cylinder composition, material pushing box is moved forward and backward repeatedly in the shell by Driven by Hydraulic Cylinder is pushed into material in kiln
It burns.It would generally there are certain between shell and material pushing box in order to guarantee that material pushing box moves flexibly in the shell, when design
Gap, but this design can make material pushing box take back a small amount of material when returning.Although the material taken back every time is seldom, with
Material pushing box it is ceaselessly reciprocal, material can be after material pushing box and the bulk deposition of two sides after repeatedly extruding, to a certain extent can be right
Equipment causes to wear, and therefore, it is necessary to through frequently with manual cleaning.Due to often having toxic, harmful and stench in rubbish and dangerous waste
Substance, manual cleaning not only increase the work load of operator, and certain damage can be also caused to health of human body.
Summary of the invention
To overcome the shortcomings of the existing technology, structure is simple the present invention provides a kind of material-pulling device with revert prevention function,
Environmental protection and economy can prevent material from returning, and reduce the abrasion to material pushing box and shell, improve the service efficiency of equipment, reduce worker
Labor intensity.
In order to achieve the above object, the present invention is implemented with the following technical solutions:
A kind of material-pulling device with revert prevention function, including scraper, shell, material pushing box and driving device, it is special
Sign is that the top and two sides at the nearly feeding inlet end of the shell are equipped with scraper, and material pushing box is filled in the driving hinged with it
It can be moved back and forth along the inside of shell under the action of setting.
The scraper is made of material scraping plate, shell, spring and cover board, and wherein material scraping plate is arranged in shell, with shell
Body is slidably connected；The spring one end is connect with cover board, the other end and material scraping plate connect, and spring is close to material scraping plate lower end always
Material pushing box；The cover board spiral-lock on shell, between be bolted.
The preferred high elasticity abrasion-proof duroplasts material of material scraping plate.
The scraper is designed as being always in the extreme position of material pushing box reciprocating motion, i.e. scraper always position
Between the front and back ends of material pushing box.
Compared with prior art, the beneficial effects of the present invention are:
1) it is greatly reduced after preventing the material accumulation being brought back from hardening from the inventory that gap is taken back between pusher box enclosure
Additional abrasion is caused to material pushing box and shell, improves the service efficiency of equipment, reduces maintenance cost；
2) workload of manual cleaning maintenance is substantially reduced, reduces labor intensity of workers, and prevent from having in scale removal process
Malicious harmful waste is to human body and environmental pollution；
3) structure is simple, environmental protection and economy.
Detailed description of the invention
Fig. 1 is structural representation front view of the invention；
Fig. 2 is structural representation top view of the invention；
Fig. 3 is the structural schematic diagram of the scraper of the present invention；
Fig. 4 is the material pushing box pusher limiting condition structural schematic diagram of the present invention；
Fig. 5 is that the material pushing box of the present invention returns to (non-pusher) limiting condition structural schematic diagram；
Fig. 6 is the partial enlargement theory structure signal of connection relationship between the scraper of the present invention and shell, material pushing box
Figure.
In figure: 1- feeding inlet 2- scraper 3- shell 4- material pushing box 5- driving device 6- shell 7- material scraping plate
8- spring 9- cover board
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
As shown in figs 1 to 6, a kind of material-pulling device with revert prevention function of the present invention, including scraper 2,
Shell 3, material pushing box 4 and driving device 5, the top and two sides at the nearly feeding inlet end of the shell 3 are equipped with scraper 2, pusher
Case 4 can move back and forth under the action of driving device 5 hinged with it along the inside of shell 3, under the effect of gravity material pushing box 4 with
The lower contacts of shell 3 have certain interval with the top of shell 3 and two sides, guarantee that material pushing box 4 moves flexibly in shell 3.
The scraper 2 is made of material scraping plate 7, shell 6, spring 8 and cover board 9, and wherein material scraping plate 7 is arranged in shell 6
It is interior, it is slidably connected with shell 6, can move above and below in the housing；Described 8 one end of spring connect with cover board 9, the other end and scraper
Plate 7 connects, and under the effect of spring 8, material pushing box 4 is always close in the lower end of material scraping plate 7, plays the role of sealing and backgauge, prevents from returning
Material；9 spiral-lock of cover board on shell 6, between be bolted.
The preferred high elasticity abrasion-proof duroplasts material of the material scraping plate 7.
The scraper 2 is designed as in the extreme position for being always at the reciprocating motion of material pushing box 4, i.e., scraper 2 is total
It is between the front and back ends of material pushing box 4, it is ensured that material pushing box 4 is always close in the lower end of material scraping plate 7, and playing sealing prevents returning charge
Purpose.
Working principle:
By taking the work of 3 top material scraping plate 7 of shell as an example.
When pusher (as shown in Figure 4), the material pushing box 4 moves downward (pusher) under the action of driving device 5, reaches and pushes away
When the extreme position of material, 5 end of nearly driving device of material pushing box 4 is located at the right of feeding inlet 1 and scraper 2, blocks feeding inlet 1
In material so that it is deposited in the left side of the top of material pushing box 4, material scraping plate 7, at this point, material scraping plate 7 does not stretch out outside material pushing box 4 yet,
I.e. material pushing box 4 is always close in the lower end of material scraping plate 7；
When return (as shown in Figure 5), i.e., it is moved right under the action of material pushing box 4 is in driving device 5, is deposited in material pushing box
4 top partial material can be moved right under the action of frictional force with material pushing box 4, material scraping plate 7 under the action of spring 8 always
It is close to 4 top of material pushing box and wipes the material being brought back off, stays in it at feeding inlet 1.Material pushing box 4 reaches the extreme position of return
When, 5 end of remote driving device of material pushing box 4 is located at the left side of scraper 2, at this point, material scraping plate 7 does not stretch out outside material pushing box 4 yet, i.e.,
Always it is close to material pushing box 4 in the lower end of material scraping plate 7.
Further, when material scraping plate 7 is worn, material scraping plate 7 can be transported downwards under the action of spring 8 along 2 shell 6 of scraper
It is dynamic, continue to be close to 4 top of material pushing box, it is ensured that play the role of the purpose of scraper.
The working principle of 3 two sides material scraping plate 7 of the shell work is same as above.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (2)
1. a kind of material-pulling device with revert prevention function, including scraper, shell, material pushing box and driving device, feature
It is, the top and two sides at the nearly feeding inlet end of the shell are equipped with scraper, and material pushing box is in the driving device hinged with it
Under the action of can be moved back and forth along the inside of shell；The scraper is made of material scraping plate, shell, spring and cover board, wherein
Material scraping plate is arranged in shell, is slidably connected with shell；The spring one end is connect with cover board, the other end and material scraping plate connect,
Spring makes material scraping plate lower end always be close to material pushing box；The cover board spiral-lock on shell, between be bolted.
2. a kind of material-pulling device with revert prevention function according to claim 1, which is characterized in that the scraper
In the extreme position for being designed as being always at material pushing box reciprocating motion, i.e., scraper be always located in material pushing box front and back ends it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610996020.8A CN106439852B (en) | 2016-11-11 | 2016-11-11 | A kind of material-pulling device with revert prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610996020.8A CN106439852B (en) | 2016-11-11 | 2016-11-11 | A kind of material-pulling device with revert prevention function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106439852A CN106439852A (en) | 2017-02-22 |
| CN106439852B true CN106439852B (en) | 2019-01-15 |
Family
ID=58208472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610996020.8A Active CN106439852B (en) | 2016-11-11 | 2016-11-11 | A kind of material-pulling device with revert prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439852B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726333A (en) * | 2017-10-13 | 2018-02-23 | 柳州金螺机械股份有限公司 | Self-sealed feeding device |
| CN108916891A (en) * | 2018-07-29 | 2018-11-30 | 吴军伟 | Dangerous waste rotary kiln feeding device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204280681U (en) * | 2014-12-08 | 2015-04-22 | 厦门大学 | A kind of Novel feeding device |
| CN105417032A (en) * | 2015-11-11 | 2016-03-23 | 武汉钢铁(集团)公司 | Movable supplement scraping device for disk feeder |
| CN105600230A (en) * | 2016-02-29 | 2016-05-25 | 扬州市江都永坚有限公司 | Domestic garbage hydrothermal-degradation and pushing device |
| CN206504337U (en) * | 2016-11-11 | 2017-09-19 | 中冶焦耐(大连)工程技术有限公司 | A kind of material-pulling device with revert prevention function |
-
2016
- 2016-11-11 CN CN201610996020.8A patent/CN106439852B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204280681U (en) * | 2014-12-08 | 2015-04-22 | 厦门大学 | A kind of Novel feeding device |
| CN105417032A (en) * | 2015-11-11 | 2016-03-23 | 武汉钢铁(集团)公司 | Movable supplement scraping device for disk feeder |
| CN105600230A (en) * | 2016-02-29 | 2016-05-25 | 扬州市江都永坚有限公司 | Domestic garbage hydrothermal-degradation and pushing device |
| CN206504337U (en) * | 2016-11-11 | 2017-09-19 | 中冶焦耐(大连)工程技术有限公司 | A kind of material-pulling device with revert prevention function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106439852A (en) | 2017-02-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A pushing device with anti return function Effective date of registration: 20211203 Granted publication date: 20190115 Pledgee: Dalian Branch of Bank of Communications Co.,Ltd. Pledgor: ACRE COKING & REFRACTORY ENGINEERING CONSULTING CORPORATION (DALIAN), MCC Registration number: Y2021210000090 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190115 Pledgee: Dalian Branch of Bank of Communications Co.,Ltd. Pledgor: ACRE COKING & REFRACTORY ENGINEERING CONSULTING CORPORATION (DALIAN), MCC Registration number: Y2021210000090 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |