CN101551113A - Improved anti-blockage device used for crushed straw aggregate feeding machine - Google Patents
Improved anti-blockage device used for crushed straw aggregate feeding machine Download PDFInfo
- Publication number
- CN101551113A CN101551113A CNA2008102445288A CN200810244528A CN101551113A CN 101551113 A CN101551113 A CN 101551113A CN A2008102445288 A CNA2008102445288 A CN A2008102445288A CN 200810244528 A CN200810244528 A CN 200810244528A CN 101551113 A CN101551113 A CN 101551113A
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- Prior art keywords
- apical axis
- feeding machine
- device used
- axle sleeve
- bushing
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Abstract
The invention relates to an improved anti-blockage device used for crushed straw aggregates feeding machine, which can timely close the space between a rotor and the U-shaped funnel so as to realize the air locking of the boiler and reduce the possibility of fire hazard. The device is characterized by comprising an apical axis which is installed on a bushing, the shoulder of the apical axis is matched with a clearance at one end of the bushing, a pot head is arranged between the other end of the apical axis and the other end of the bushing, a spring is arranged between the pot head and the axis shoulder in a pressing way, the axis shoulder at the end part of the apical axis is arranged on the pot head in a pressing way, and the external diameter of the flange of the pot head is larger than the internal diameter of the bushing.
Description
(1) technical field
The present invention relates to the storage facilities technical field of biomass combustion article for furnace material, be specially a kind of anti-blockage device used for crushed straw aggregate feeding machine of improvement.
(2) background technology
Along with the minimizing day by day of the energy, biomass fuel becomes the another fuel source of boiler industry day by day.Because the biomass fuel its own particularity, its volume is big, take up room, and a kind of star feeder is designed in storage inconvenience now in the industry, and it can disperse the material of being piled into piece fast, satisfies the instructions for use of boiler.But,, prevent tempering so in feed, require feeder can lock gas because boiler is the negative pressure stove.And existing batcher, its structure is seen Fig. 1, it is when feeding, material is stuck between rotor and the capable bucket of described U easily, just have big blank spacing like this between the capable bucket of rotor and U, and the long-term portion of spacing closure causes easily scurrying in the tempering of boiler, cause fire when serious.
(3) summary of the invention
At the problems referred to above, the invention provides anti-block device, it can realize the lock gas to boiler timely with closed between rotor and the capable bucket of described U, and the probability of disaster hidden-trouble is reduced.
Its technical scheme is such: it is characterized in that: it comprises apical axis, described apical axis is installed on axle sleeve, the shaft shoulder of described apical axis cooperates with a splaying of described axle sleeve, discussing separately of the other end of described apical axis and described axle sleeve is provided with the end cover between the end, be pressed with spring between the described end cover and the described shaft shoulder, the end shaft shoulder of described apical axis press-fits in described end cover, and the flange of described end cover is outer through the internal diameter greater than described axle sleeve.
The present invention is used for crushed straw aggregate feeding machine, causes the wall of the capable bucket of U and described rotor to separate when occurring getting stuck, on the one hand putty is eliminated in the rotation that do not stop of rotor, and apical axis outer moving under the effect of spring helps the capable headwall of U to reset on the other hand, thus the elimination spacing; And under the normal condition, apical axis consistent roof pressure that keeps the capable headwall of U under the effect of spring is guaranteed the lock gas to boiler.
(4) description of drawings
Fig. 1 is the cutaway view of front view of the present invention;
The schematic diagram that Fig. 2 looks for the master who uses crushed straw aggregate feeding machine of the present invention.
(5) specific embodiment
See Fig. 1, Fig. 2, the present invention includes apical axis 10, apical axis 10 is installed on axle sleeve 13, the shaft shoulder of apical axis 10 cooperates with a splaying of axle sleeve 13, end cover 12 is set between the other end of the other end of apical axis 10 and axle sleeve 13, be pressed with spring 11 between the end cover 12 and the shaft shoulder, the end shaft shoulder of apical axis 10 press-fits in end cover 12, and the flange of end cover 12 is outer through the internal diameter greater than axle sleeve 13.Describe the course of work of the present invention below in conjunction with accompanying drawing: a large amount of materials are poured into from bell mouth, and rotor is quick rotation under the drive of motor, and after blade disperseed material, material was stored between the rotating vane 6, takes out of under the rotation of rotor 6, realizes the feed to boiler.When occurring getting stuck, apical axis 10 promotes the capable headwall of U and resets under the effect of spring 11, realizes the lock gas to boiler.(the mark portion among the figure changes)
Claims (1)
1, a kind of anti-blockage device used for crushed straw aggregate feeding machine of improvement, it is characterized in that: it comprises apical axis, described apical axis is installed on axle sleeve, the shaft shoulder of described apical axis cooperates with a splaying of described axle sleeve, discussing separately of the other end of described apical axis and described axle sleeve is provided with the end cover between the end, be pressed with spring between the described end cover and the described shaft shoulder, the end shaft shoulder of described apical axis press-fits in described end cover, and the flange of described end cover is outer through the internal diameter greater than described axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102445288A CN101551113A (en) | 2008-11-20 | 2008-11-20 | Improved anti-blockage device used for crushed straw aggregate feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102445288A CN101551113A (en) | 2008-11-20 | 2008-11-20 | Improved anti-blockage device used for crushed straw aggregate feeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101551113A true CN101551113A (en) | 2009-10-07 |
Family
ID=41155503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102445288A Pending CN101551113A (en) | 2008-11-20 | 2008-11-20 | Improved anti-blockage device used for crushed straw aggregate feeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101551113A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726299A (en) * | 2017-11-14 | 2018-02-23 | 章丘市宇龙机械有限公司 | A kind of wood chip combustor |
| CN113418205A (en) * | 2021-06-29 | 2021-09-21 | 中石化宁波工程有限公司 | Blockage dredging device and method for coal conveying pipeline of boiler hearth feeding section |
-
2008
- 2008-11-20 CN CNA2008102445288A patent/CN101551113A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726299A (en) * | 2017-11-14 | 2018-02-23 | 章丘市宇龙机械有限公司 | A kind of wood chip combustor |
| CN113418205A (en) * | 2021-06-29 | 2021-09-21 | 中石化宁波工程有限公司 | Blockage dredging device and method for coal conveying pipeline of boiler hearth feeding section |
| CN113418205B (en) * | 2021-06-29 | 2022-04-01 | 中石化宁波工程有限公司 | Blockage dredging device and method for coal conveying pipeline of boiler hearth feeding section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20091007 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |