CN204569913U - For the feeding unit of stalk anaerobic fermentation gas making - Google Patents
For the feeding unit of stalk anaerobic fermentation gas making Download PDFInfo
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- CN204569913U CN204569913U CN201520081474.3U CN201520081474U CN204569913U CN 204569913 U CN204569913 U CN 204569913U CN 201520081474 U CN201520081474 U CN 201520081474U CN 204569913 U CN204569913 U CN 204569913U
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- feed
- opening
- spiral propeller
- horizontal spiral
- feeding unit
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Abstract
The utility model belongs to feeding unit technical field, particularly relate to a kind of feeding unit for stalk anaerobic fermentation gas making, be arranged on reactor body top, feeding unit comprises opening for feed snubber, in opening for feed snubber, middle part is provided with agitator, agitator side is provided with opening for feed, opening for feed place is provided with butterfly valve, agitator opposite side is provided with inlet pipe and escape pipe, opening for feed snubber top is provided with sealing cover, horizontal spiral propeller is provided with bottom opening for feed snubber, horizontal spiral propeller immediately below agitator is provided with feed opening, horizontal spiral propeller discharge end is arranged on reactor body internal upper part, horizontal spiral propeller discharge end bottom is provided with discharge port, horizontal spiral propeller inside is provided with spiral handspike, horizontal spiral propeller outer end is provided with motor, the utility model holds susceptible to plugging problem when solving charging, make the feeding unit charging of stalk anaerobic fermentation gas making continuous, stable, improve production efficiency.
Description
Technical field
The utility model belongs to feeding unit technical field, particularly relates to a kind of feeding unit for stalk anaerobic fermentation gas making.
Background technology
Along with the exhaustion day by day of the fossil energy such as oil, coal, hydrogen, as the novel renewable and clean energy resource of one, receives much concern.In the various preparation methods of hydrogen, the features such as Unareobic fermentation hydrogen making is little with energy consumption, hydrogen-producing speed is fast, stability is high, substrate spectrum can be utilized wide receive much concern.The substrate of current Hydrogen Bio-production By Anaerobic Fermentation institute is mostly soluble sugar, starch and corresponding organic waste water thereof.China is large agricultural country, and the output of agricultural crop straw is very large, not only brings immense pressure to environment, and utilising efficiency is lower, a large amount of stalk does not obtain Appropriate application, and utilizes stalk can carry out anaerobically fermenting generation hydrogen, and it has considerable economic benefit and environmental benefit.Existing laboratory stalk anaerobic fermentation hydrogen making has achieved remarkable achievement, but encounter difficulty in a large amount of preparing in hydrogen process, be embodied in: existing stalk anaerobic fermentation gas maker is based on liquid feed, when taking stalk as substrate, due to stalk fibre light specific gravity, snappiness is strong, existing device can only introduce the liquid part in charging anti-lead device when charging, stalk itself is difficult to enter reactor, and easily result in blockage, when difficult feed, reactor discharging difficulty can be made equally, greatly reduce the hydrogen output of stalk fermentation like this, have a strong impact on the production efficiency of enterprise.
Utility model content
The utility model object is overcome the deficiencies in the prior art and provide a kind of feeding unit for stalk anaerobic fermentation gas making.
The purpose of this utility model is achieved in that a kind of feeding unit for stalk anaerobic fermentation gas making, it is characterized in that: feeding unit is arranged on reactor body top, feeding unit comprises opening for feed snubber, in opening for feed snubber, middle part is provided with agitator, agitator side is provided with opening for feed, opening for feed place is provided with butterfly valve, agitator opposite side is provided with inlet pipe and escape pipe, wherein, inlet pipe passes into bottom opening for feed snubber, opening for feed snubber top is provided with sealing cover, wear ring is provided with between sealing cover and agitator, horizontal spiral propeller is provided with bottom opening for feed snubber, immediately below agitator horizontal spiral propeller on be provided with feed opening, horizontal spiral propeller discharge end is arranged on reactor body internal upper part, horizontal spiral propeller discharge end bottom is provided with discharge port, horizontal spiral propeller inside is provided with spiral handspike, horizontal spiral propeller outer end is provided with motor.
Abrasive rubber layer is provided with inside described opening for feed snubber He inside horizontal spiral propeller.
The tangent plane of described horizontal spiral propeller is trapezoidal.
Described horizontal spiral propeller is conical, tangent bottom horizontal spiral propeller top and opening for feed snubber.
Described spiral handspike is provided with screw-blade, and the screw-blade spacing at feed opening place is greater than the screw-blade spacing of discharge outlet, screw-blade and abrasive rubber layer tangent.
The utility model has following positively effect: transform existing horizontal spiral propeller, change horizontal spiral propeller into trapezoidal cross-section, namely horizontal spiral propeller is large at material inlet place cross section, discharge port cross section is little, simultaneously, one end that cross section is larger, screw-blade spacing is larger, one end that cross section is less, screw-blade spacing is less, material can be made like this to be very easy to enter horizontal spiral propeller, along with horizontal spiral propeller inner diameter reduces gradually, screw-blade spacing also reduces gradually, this structure can increase the impellent of horizontal spiral propeller, reduce clogged up with material, horizontal spiral propeller inwall and the tangent abrasive rubber layer of screw-blade, material can be prevented along with the idle running of blade, in material deficiency or when not having subsequent material to follow up, material in horizontal spiral propeller is advanced reactor completely, it is incomplete that this uneven trapezoidal horizontal spiral propeller solves charging in stalk fill process, severe obstruction problem, whole feeding unit can realize continuous under anaerobic environment of material, complete charging, solve stalk anaerobic fermentation and produce the continuous of hydrogen scale-up, stablize feed problems, promote the development of Hydrogen Production in Straw Fermentation industry, there is considerable economic benefit and environmental benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model.
In figure: 1. horizontal spiral propeller 11. spiral handspike 12. motor 13. abrasive rubber layer 14. screw-blade of reactor body 2. opening for feed snubber 3. agitator 4. opening for feed 5. butterfly valve 6. inlet pipe 7. escape pipe 8. sealing cover 9. wear ring 10..
Embodiment
Embodiment 1, as shown in Figure 1, a kind of feeding unit for stalk anaerobic fermentation gas making, feeding unit is arranged on reactor body 1 top, feeding unit comprises opening for feed snubber 2, in opening for feed snubber 2, middle part is provided with agitator 3, agitator 3 side is provided with opening for feed 4, opening for feed 4 place is provided with butterfly valve 5, agitator 3 opposite side is provided with inlet pipe 6 and escape pipe 7, wherein, inlet pipe 6 passes into bottom opening for feed snubber 2, opening for feed snubber 2 top is provided with sealing cover 8, wear ring 9 is provided with between sealing cover 8 and agitator 3, horizontal spiral propeller 10 is provided with bottom opening for feed snubber 2, immediately below agitator 3 horizontal spiral propeller 10 on be provided with feed opening, horizontal spiral propeller 10 discharge end is arranged on reactor body 1 internal upper part, horizontal spiral propeller 10 discharge end bottom is provided with discharge port, horizontal spiral propeller 10 inside is provided with spiral handspike 11, horizontal spiral propeller 10 outer end is provided with motor 12, abrasive rubber layer 13 is provided with inside described opening for feed snubber 2 He inside horizontal spiral propeller 10, the tangent plane of horizontal spiral propeller 10 is trapezoidal, horizontal spiral propeller 10 is conical, tangent bottom horizontal spiral propeller 10 top and opening for feed snubber 2, spiral handspike 11 is provided with screw-blade 14, screw-blade 14 spacing at feed opening place is greater than screw-blade 14 spacing of discharge outlet, screw-blade 14 is tangent with abrasive rubber layer 13.
When the utility model uses, start before charging to pass into nitrogen from inlet mouth, until charging terminates rear stopping, ensureing that in fill process be anaerobic state, then open the butterfly valve on opening for feed, realize continuously feeding, open agitator while charging, agitator can make material not be deposited on the suitable for reading of horizontal spiral propeller, avoids feed blocking, make material continue blanking, thus improve production efficiency.
Above-described embodiment is only preferred embodiment of the present utility model; not in order to limit the utility model; for a person skilled in the art; the utility model can have various modifications and variations; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. the feeding unit for stalk anaerobic fermentation gas making, it is characterized in that: feeding unit is arranged on reactor body top, feeding unit comprises opening for feed snubber, in opening for feed snubber, middle part is provided with agitator, agitator side is provided with opening for feed, opening for feed place is provided with butterfly valve, agitator opposite side is provided with inlet pipe and escape pipe, wherein, inlet pipe passes into bottom opening for feed snubber, opening for feed snubber top is provided with sealing cover, wear ring is provided with between sealing cover and agitator, horizontal spiral propeller is provided with bottom opening for feed snubber, immediately below agitator horizontal spiral propeller on be provided with feed opening, horizontal spiral propeller discharge end is arranged on reactor body internal upper part, horizontal spiral propeller discharge end bottom is provided with discharge port, horizontal spiral propeller inside is provided with spiral handspike, horizontal spiral propeller outer end is provided with motor.
2. a kind of feeding unit for stalk anaerobic fermentation gas making according to claim 1, is characterized in that: be provided with abrasive rubber layer inside described opening for feed snubber He inside horizontal spiral propeller.
3. a kind of feeding unit for stalk anaerobic fermentation gas making according to claim 1, is characterized in that: the tangent plane of described horizontal spiral propeller is trapezoidal.
4. a kind of feeding unit for stalk anaerobic fermentation gas making according to claim 1, is characterized in that: described horizontal spiral propeller is for conical, tangent bottom horizontal spiral propeller top and opening for feed snubber.
5. a kind of feeding unit for stalk anaerobic fermentation gas making according to claim 1, it is characterized in that: described spiral handspike is provided with screw-blade, the screw-blade spacing at feed opening place is greater than the screw-blade spacing of discharge outlet, screw-blade and abrasive rubber layer tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081474.3U CN204569913U (en) | 2015-02-05 | 2015-02-05 | For the feeding unit of stalk anaerobic fermentation gas making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520081474.3U CN204569913U (en) | 2015-02-05 | 2015-02-05 | For the feeding unit of stalk anaerobic fermentation gas making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204569913U true CN204569913U (en) | 2015-08-19 |
Family
ID=53862581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520081474.3U Expired - Fee Related CN204569913U (en) | 2015-02-05 | 2015-02-05 | For the feeding unit of stalk anaerobic fermentation gas making |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204569913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509065A (en) * | 2015-12-11 | 2016-04-20 | 苏州华周胶带有限公司 | Environment-friendly incineration device of waste garbage |
-
2015
- 2015-02-05 CN CN201520081474.3U patent/CN204569913U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509065A (en) * | 2015-12-11 | 2016-04-20 | 苏州华周胶带有限公司 | Environment-friendly incineration device of waste garbage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20170205 |