CN203533596U - Biomass powder fuel conveying device - Google Patents
Biomass powder fuel conveying device Download PDFInfo
- Publication number
- CN203533596U CN203533596U CN201320745692.3U CN201320745692U CN203533596U CN 203533596 U CN203533596 U CN 203533596U CN 201320745692 U CN201320745692 U CN 201320745692U CN 203533596 U CN203533596 U CN 203533596U
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- China
- Prior art keywords
- backfire
- conveying device
- wall
- wedge shaped
- shaped baffle
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- Expired - Fee Related
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Abstract
The utility model discloses a biomass powder fuel conveying device and mainly solves the problems that bridging is caused easily due to existing biomass fuel feeding manners, in addition, conveying pipelines are poorer in anti-backfire capacity, and dangers are caused easily due to backfire. The conveying device is characterized in that an accommodating cavity of a feeding bin adopts a small-diameter frustum groove structure with an upward opening; the inner incline angle of the inner wall of the feeding bin is in a range of 5-10 degrees; wedge-shaped baffles are arranged on the inner wall of the feeding bin and comprise first and second wedge-shaped baffles on two sides of the inner wall; an anti-backfire device comprising a feed port, an anti-backfire cover and a return spring is connected onto the delivering pipeline; and the anti-backfire cover is connected with the inner wall of the feed port through the return spring, is hinged to the inner wall of the anti-backfire device and comprises a first position attached to the feed port and a second position far away from the feed port. According to the biomass powder fuel conveying device, the wedge-shaped baffles are arranged on the inclined inner wall and inner wall of the feeding bin, so that the problem of bridging is solved; and the anti-backfire device is added onto the delivering pipeline, so that the safety of the biomass powder fuel conveying device is improved.
Description
Technical field
The utility model relates to a kind of fuel delivery means, concrete a kind of biology powder fuel conveying device.
Background technology
Biomass energy has abundant raw material because it has, and clean, the features such as low pollution are more and more subject to people's concern and attention.The main mode of utilizing of biomass energy is to release energy as fuel, and existing biomass fuel feed-type easily causes bridging, and feeding pipe anti-backfire ability is poor, easily occurs tempering causing danger.
Utility model content
In order to overcome the deficiency of background technology, the utility model provides a kind of biology powder fuel conveying device, mainly solve existing biomass fuel feed-type and easily cause bridging, and feeding pipe anti-backfire ability is poor, easily there is tempering, cause dangerous problem.
The technical scheme that the utility model adopts is:
A kind of biology powder fuel conveying device, comprise feeding pipe, the feed hopper that screw machine is fixedly connected with screw machine, described feed hopper cavity volume is the opening up frustum groove structure of minor diameter, described feed hopper inwall inclined angle is 5 ~ 10 °, described feed hopper inwall is provided with wedge shaped baffle, described wedge shaped baffle comprises the first wedge shaped baffle and the second wedge shaped baffle, described the first wedge shaped baffle and the second wedge shaped baffle are positioned at inwall both sides, on described feeding pipe, be connected with fireproof tempering device, described fireproof tempering device comprises charging aperture, anti-backfire lid and return spring, described return spring one end is connected with anti-backfire lid, and the other end is connected with charging aperture inwall, described anti-backfire lid is hinged on fireproof tempering device inwall, described anti-backfire lid comprises with the primary importance of charging aperture laminating with away from the second place of charging aperture.
Described fireproof tempering device is connected with feeding pipe flange.
Described screw machine is twin-screw screw machine.
Described feed hopper also comprises discharging portion, and described discharging portion is spindle structure, and described discharging portion lower end is provided with discharging opening, and described discharging opening outer diameter is less than screw machine intake port.
The beneficial effects of the utility model are: the utility model has solved bridging phenomenon by the wedge shaped baffle on feed hopper tilt internal wall and inwall; On feeding pipe, add fireproof tempering device, thereby stopped the problem of tempering, the security that has greatly improved biomass fuel transfer device.
Accompanying drawing explanation
Fig. 1 is the work schematic diagram of an embodiment of the utility model.
Fig. 2 is the fireproof tempering device cross-sectional schematic of an embodiment of the utility model.
In figure, 1-screw machine, 2-feeding pipe, 3-fireproof tempering device, 32-charging aperture, 31-anti-backfire lid, 311-primary importance, the 312-second place, 33-return spring, 4-feed hopper, 411-the first wedge shaped baffle, 412-the second wedge shaped baffle, 42-discharging portion, 421-discharging opening.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail: as shown in Fig. 1 to 2, a kind of biology powder fuel conveying device, comprise feeding pipe 2, the feed hopper 4 that screw machine 1 is fixedly connected with screw machine 1, described feed hopper 4 cavity volumes are the opening up frustum groove structure of minor diameter, described feed hopper 4 inwall inclined angles are 5 ~ 10 °, described feed hopper 4 inwalls are provided with wedge shaped baffle, described wedge shaped baffle comprises the first wedge shaped baffle 411 and the second wedge shaped baffle 412, described the first wedge shaped baffle 411 and the second wedge shaped baffle 412 are positioned at inwall both sides, on described feeding pipe 2, be connected with fireproof tempering device 3, described fireproof tempering device 3 comprises charging aperture 32, anti-backfire lid 31 and return spring 33, described return spring 33 one end are connected with anti-backfire lid 31, and the other end is connected with charging aperture 32 inwalls, described anti-backfire lid 31 is hinged on fireproof tempering device 3 inwalls, described anti-backfire lid 31 comprises with the primary importance 311 of charging aperture 32 laminatings with away from the second place 312 of charging aperture 32.Take bin wall introversion design, inclination angle is 5 ~ 10 °, simultaneously, for preventing that fuel from causing punching press effect to bin bottom fuel when a large amount of or caking capacity falls suddenly, can not discharging or bottom discharge difficulty thereby cause, set up wedge shaped baffle, to solve the problems such as bridging, described the first wedge shaped baffle 411 and the second wedge shaped baffle 412 lay respectively at feed hopper 4 both sides, wherein the first wedge shaped baffle 411 is positioned at feed hopper 4 high positions, the second wedge shaped baffle 412 is positioned at feed hopper 4 low levels, material is when the whereabouts of higher position, there is the large or block possibility falling of moment blanking amount, in the inner both sides of feed bin, clapboard is set, can effectively alleviate fuel, when a large amount of or caking capacity falls suddenly, bin bottom fuel be caused to punching press effect, guaranteed the stability of charging, on feeding pipe 2 described in during charging, be connected with fireproof tempering device 3, rely on the gravity of materials and parts and the wind-force of blower fan that anti-backfire lid 31 is opened, now anti-backfire lid 31 is positioned at the second place 312, materials and parts enter simultaneously, while stopping charging, anti-backfire lid 31 relies on tightening force and charging aperture 32 laminatings of return spring 33, and now anti-backfire lid 31 is positioned at primary importance 311, fireproof tempering device is airtight, has guaranteed anti-backfire effect.
In the utility model, as shown in the figure, described fireproof tempering device 3 is connected with feeding pipe 2 flanges, easy to connect with flange, is convenient to dismounting.
In the utility model, as shown in the figure, described screw machine 1 is twin-screw screw machine.Twin-screw screw machine conveying function is good, and transmission efficiency is high.
In the utility model, as shown in the figure, described feed hopper 4 also comprises discharging portion 42, and described discharging portion 42 is spindle structure, and described discharging portion 42 lower ends are provided with discharging opening 421, and described discharging opening 421 outer diameters are less than screw machine 1 intake port.Discharging opening 421 can put in screw machine 1 charging aperture and carry out feed action, and discharging opening 421 can do ring cover etc. to doing corresponding sealing in junction, can effectively guarantee the stability of blanking.
Embodiment should not be considered as restriction of the present utility model, but any improvement of doing based on spirit of the present utility model, all should be within protection domain of the present utility model.
Claims (4)
1. a biology powder fuel conveying device, comprise feeding pipe (2), the feed hopper (4) that screw machine (1) is fixedly connected with screw machine (1), it is characterized in that: described feed hopper (4) content cavity is the opening up frustum groove structure of minor diameter, described feed hopper (4) inwall inclined angle is 5 ~ 10 °, described feed hopper (4) inwall is provided with wedge shaped baffle, described wedge shaped baffle comprises the first wedge shaped baffle (411) and the second wedge shaped baffle (412), described the first wedge shaped baffle (411) and the second wedge shaped baffle (412) are positioned at feed hopper (4) inwall both sides, on described feeding pipe (2), be connected with fireproof tempering device (3), described fireproof tempering device (3) comprises charging aperture (32), anti-backfire lid (31) and return spring (33), described return spring (33) one end is connected with anti-backfire lid (31), and the other end is connected with charging aperture (32) inwall, described anti-backfire lid (31) is hinged on fireproof tempering device (3) inwall, described anti-backfire lid (31) comprises with the primary importance (311) of charging aperture (32) laminating with away from the second place (312) of charging aperture (32).
2. a kind of biology powder fuel conveying device according to claim 1, is characterized in that: described fireproof tempering device (3) is connected with feeding pipe (2) flange.
3. a kind of biology powder fuel conveying device according to claim 1 and 2, is characterized in that: described screw machine (1) is twin-screw screw machine.
4. a kind of biology powder fuel conveying device according to claim 1 and 2, it is characterized in that: described feed hopper (4) also comprises discharging portion (42), described discharging portion (42) is spindle structure, described discharging portion (42) lower end is provided with discharging opening (421), and described discharging opening (421) outer diameter is less than screw machine (1) intake port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745692.3U CN203533596U (en) | 2013-11-25 | 2013-11-25 | Biomass powder fuel conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745692.3U CN203533596U (en) | 2013-11-25 | 2013-11-25 | Biomass powder fuel conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203533596U true CN203533596U (en) | 2014-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320745692.3U Expired - Fee Related CN203533596U (en) | 2013-11-25 | 2013-11-25 | Biomass powder fuel conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203533596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566393A (en) * | 2014-12-30 | 2015-04-29 | 上海康恒环境股份有限公司 | Bridging monitoring and bridging cracking method of garbage feed hopper of garbage incinerator |
-
2013
- 2013-11-25 CN CN201320745692.3U patent/CN203533596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566393A (en) * | 2014-12-30 | 2015-04-29 | 上海康恒环境股份有限公司 | Bridging monitoring and bridging cracking method of garbage feed hopper of garbage incinerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIEYANG HAORUI GREEN ENERGY CO., LTD. Free format text: FORMER OWNER: WENZHOU LVQIAO ENERGY TECHNOLOGY CO., LTD. Effective date: 20141210 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325000 WENZHOU, ZHEJIANG PROVINCE TO: 522000 JIEYANG, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141210 Address after: 522000, Guangdong, Jieyang, Zhuhai (Jieyang) industrial transfer industrial park, Chaoyang Avenue science and technology building, first floor, West Hall Patentee after: Jieyang Haorui Green Energy Co. Ltd. Address before: 1116-9, room 1, building 325000, incubator of science and technology, Wenzhou University, 38 Dongfang Road, Wenzhou, Zhejiang, Ouhai Patentee before: WENZHOU LVQIAO ENERGY TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20161125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |