CN206219578U - Feed screw under biomass liquid - Google Patents
Feed screw under biomass liquid Download PDFInfo
- Publication number
- CN206219578U CN206219578U CN201621216666.1U CN201621216666U CN206219578U CN 206219578 U CN206219578 U CN 206219578U CN 201621216666 U CN201621216666 U CN 201621216666U CN 206219578 U CN206219578 U CN 206219578U
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- CN
- China
- Prior art keywords
- feeding screw
- screw
- feed hopper
- methane
- generating pit
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Treatment Of Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses feed screw under a kind of biomass liquid, including feeding screw, feed hopper, motor, transmission device, feed hopper support, the charging aperture of feeding screw is provided with feed hopper, the drive shaft of feeding screw is connected with electric machine main shaft by transmission device, feed hopper is supported by feed hopper support, its structural feature is that drive shaft drives conical screw that rotating conveying motion is postponed before doing, the conveying pipeline of feeding screw is tightly connected with the cavity contact jaw of methane-generating pit, and the conveying mouth of feeding screw is located under the biogas slurry liquid level of methane-generating pit.The utility model is simple and reasonable, cost is relatively low, biogas overflow will not occur, safe.
Description
Technical field
The utility model is related to a kind of feed arrangement, more particularly to a kind of biomass marsh gas pond screw feeding device structure
Improve.
Background technology
Existing biomass marsh gas pond is typically taken biomass plus substantial amounts of water and biogas slurry because of difficult feed, enters pedestrian
Feed liquid is pumped into by methane-generating pit by slush pump after work stirring, the defect of this feed process be must pump enter substantial amounts of water and natural pond
Liquid, can just bring a small amount of stalk into, or even pump enters substantial amounts of water and biogas slurry also band does not enter stalk, causes power wastage, manpower wave
Take, make aerogenesis cost increase, and large effect is produced to biogas fermentation.
Publication No. is the patent of CN201971829U, discloses a kind of spiral feeding apparatus for straw methane tank, and it includes spiral shell
Precession glassware, feed hopper, motor, support, the charging aperture of feeding screw are provided with feed hopper, and its discharging opening connects with methane-generating pit cavity
Logical, feeding screw is set as skewed by support, and its charging aperture is less than discharging opening, drive shaft and the motor master of feeding screw
Axle is affixed, although it employs the mode of spiral charging, when using, stalk will be filled in feed hopper first, by mud
By biogas slurry pipe be extracted into biogas slurry in methane-generating pit feed liquid constituted in feed hopper by pump, then drives feeding screw by motor
Motion of main shaft, feeding screw gets in methane-generating pit feed liquid, and its structure is more complicated, and because feeds intake all in biogas slurry every time
Side feeds intake, it is necessary to set seal, relatively costly and there is certain biogas overflow risk.
The content of the invention
For above-mentioned technical problem, the purpose of this utility model is to provide a kind of simple and reasonable, cost
It is relatively low, feed screw under biogas overflow, safe biomass liquid will not occur.
To achieve the above object, the utility model adopts the following technical scheme that, feed screw under biomass liquid, including spiral shell
Precession glassware, feed hopper, motor, transmission device, feed hopper support, the charging aperture of feeding screw are provided with feed hopper, and spiral enters
The drive shaft of glassware is connected with electric machine main shaft by belt driver, and feed hopper is supported by feed hopper support, and its structural feature is
Drive shaft drives conical screw that rotating conveying motion, the conveying pipeline of feeding screw and the cavity contact jaw of methane-generating pit are postponed before doing
It is tightly connected, the conveying mouth of feeding screw is located under the biogas slurry liquid level of methane-generating pit.
Preferably, the conveying pipeline of feeding screw is welded to connect with the cavity contact jaw of methane-generating pit.
Preferably, the conveying pipeline of feeding screw is connected with the cavity contact jaw of methane-generating pit by flange seal.
Preferably, the conveying mouth of feeding screw is located under the biogas slurry liquid level of methane-generating pit at 1m.
The beneficial effects of the utility model are as follows：
1st, directly be input to biomass under the liquid level in biogas slurry pond by the conveying pipeline of feeding screw by the utility model, no
Need to set seal, will not also produce overflow hidden danger, and cost is relatively low；
2nd, because methane-generating pit has pressure and thick, under direct biogas slurry there is the big situation of resistance in conveying, and the utility model is adopted
Rotating conveying mode is postponed before being carried out with conical screw, solves the problems, such as that resistance is big well, and avoid biogas overflow
Risk, it is safe.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram of the utility model another kind embodiment；
1- feeding screws, 2- feed hoppers, 3- motors, 4- conical screws, 5- conveying mouths, 6- belt drivers, 7- transmissions
Device.
Specific embodiment
The utility model is further explained below in conjunction with specific embodiment, but does not limit to this practicality
It is new.
As shown in figure 1, the utility model includes feeding screw, feed hopper, motor, transmission device, feed hopper support, spiral shell
The charging aperture of precession glassware is provided with feed hopper, and the drive shaft of feeding screw is connected by belt driver with electric machine main shaft, entered
Hopper is supported by feed hopper support, and drive shaft drives conical screw that rotating conveying motion, the conveying of feeding screw are postponed before doing
Pipe is welded to connect with the cavity contact jaw of methane-generating pit, and the conveying mouth of feeding screw is located under the biogas slurry liquid level of methane-generating pit at 1m.
Another embodiment, as shown in Fig. 2 the conveying pipeline of described feeding screw leads to the cavity contact jaw of methane-generating pit
Cross flange seal connection.
Implementation method of the present utility model is elaborated above in conjunction with accompanying drawing, but the utility model is not limited to
Above-mentioned implementation method, in the ken that those of ordinary skill in the art possess, can also not depart from the utility model
Various changes can be made on the premise of objective.
Claims (5)
1. feed screw under biomass liquid, including feeding screw, feed hopper, motor, transmission device, feed hopper support, spiral shell
The charging aperture of precession glassware is provided with feed hopper, and the drive shaft of feeding screw is connected with electric machine main shaft by transmission device, charging
Bucket is supported by feed hopper support, it is characterised in that：Drive shaft drives conical screw that rotating conveying motion, spiral charging are postponed before doing
The conveying pipeline of device is tightly connected with the cavity contact jaw of methane-generating pit, and the conveying mouth of feeding screw is located at the biogas slurry liquid level of methane-generating pit
Under.
2. according to feed screw under the biomass liquid described in claim 1, it is characterised in that：The conveying pipeline of feeding screw with
The cavity contact jaw of methane-generating pit is welded to connect.
3. according to feed screw under the biomass liquid described in claim 1, it is characterised in that：The conveying pipeline of feeding screw with
The cavity contact jaw of methane-generating pit is connected by flange seal.
4. according to feed screw under the biomass liquid described in claim 1, it is characterised in that：The conveying mouth of feeding screw sets
At 1m under the biogas slurry liquid level of methane-generating pit.
5. according to feed screw under the biomass liquid described in claim 1, it is characterised in that：Transmission device is filled from V belt translation
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621216666.1U CN206219578U (en) | 2016-11-11 | 2016-11-11 | Feed screw under biomass liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621216666.1U CN206219578U (en) | 2016-11-11 | 2016-11-11 | Feed screw under biomass liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206219578U true CN206219578U (en) | 2017-06-06 |
Family
ID=58792089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621216666.1U Active CN206219578U (en) | 2016-11-11 | 2016-11-11 | Feed screw under biomass liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206219578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113755308A (en) * | 2021-09-17 | 2021-12-07 | 倪浩辰 | Straw biogas feeding device and straw biogas system |
-
2016
- 2016-11-11 CN CN201621216666.1U patent/CN206219578U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113755308A (en) * | 2021-09-17 | 2021-12-07 | 倪浩辰 | Straw biogas feeding device and straw biogas system |
| CN113755308B (en) * | 2021-09-17 | 2024-08-20 | 山东中环环保能源有限公司 | Straw biogas feeding device and straw biogas system |
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