CN205024227U - Sealed conveyor of big particle diameter straw production marsh gas with adjustable flow and lift - Google Patents
Sealed conveyor of big particle diameter straw production marsh gas with adjustable flow and lift Download PDFInfo
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- CN205024227U CN205024227U CN201520500164.0U CN201520500164U CN205024227U CN 205024227 U CN205024227 U CN 205024227U CN 201520500164 U CN201520500164 U CN 201520500164U CN 205024227 U CN205024227 U CN 205024227U
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- tank body
- natural pond
- control valve
- straw
- pond liquid
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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
Abstract
The utility model discloses a sealed conveyor of big particle diameter straw production marsh gas with adjustable flow and lift, including the sealed jar body of carrying, its characterized in that: the internal fixed agitator that is equipped with of jar, the fixed feeder hopper that is equipped with in upper portion of the jar body, the feeder hopper pass through feeding control valve and be connected with the inlet pipe, an inlet pipe and jar top intercommunication of the body, the fixed discharging pipe and the natural pond liquid back flow of being equipped with in lower part of the jar body, discharging pipe and natural pond liquid back flow on install discharge control valve and natural pond liquid backward flow control valve respectively. The utility model has the advantages of can directly carry big particle diameter straw, save the straw and smashed and to rub the link, reduce the straw pretreatment energy consumption, through external force, the warp sealed transport jar carry anaerobic reactor with the straw feed liquid, the feed liquid not with pump direct contact, reduced the wearing and tearing of pump, prolong its life -span, save the equipment investment.
Description
Technical field
The utility model belongs to stalk marsh gas technical field, is specifically related to the sealed conveying device of a kind of flow and lift adjustable Large stone stalk production biogas.
Background technology
Biogas is organic substance under anaerobism and suitable temperature, pH value condition, and through the fermentative action of microorganism and the combustible mixed gas of one produced, main component is methane, and general content is 50-70%.As the reproducible clean energy of one, the Energy efficiency of biogas, higher than stalk, fuel wood, coal etc., has been widely used in cooking, heating, generating, after deep purifying is purified, be used as motor vehicle fuel etc.
Stalk is widely used in biogas engineering as main raw material.Straw biogas not only brings larger economic benefit for peasant household, and for preserving the ecological environment, alleviating environmental pollution and having made larger contribution.The natural pond liquid that stalk produces after fermentation, natural pond slag are a kind of non-harmful fertilizers, and use the soil not only enzymic activity enhancing of natural pond liquid, natural pond slag, and soil physico-chemical property is improved, preserve moisture and fertility ability strengthens.In addition, stalk marsh gas to some extent solves the demand of the fuel such as coal, oil, for the resource bottleneck breaking through China's Economic development makes major contribution, for alleviating environmental stress, promoting social sustainable development aspect and playing a significant role.
Agricultural crop straw is normally made up of compounds such as xylogen, Mierocrystalline cellulose, hemicellulose, pectin and waxs, and its aerogenesis feature is that decomposition rate is comparatively slow, and the aerogenesis cycle is longer.This raw material needs to carry out pre-treatment before entering anaerobic ferment devices.Rubbing process by pulverizing can make particle diameter be less than 1cm, and increase the contact surface area of stalk and microorganism species, indirectly improve factor of created gase, but there are some problems, stalk particle diameter is less, and the power consumption of pulverizer is larger, and energy consumption is higher, and economy is poor; In addition, the feeding manner many employings transferpump conveying in current straw methane engineering, due to the singularity of stalk structure, there is serious wear, be easily wound around the shortcomings such as blocking in transferpump, running cost is higher; Part adopts belt conveyor or bucket elevator to carry, and device operation is more complicated, and maintenance rate is high, poor stability.Thus limit stalk biogas engineering field large-scale developing and utilizing as fermentation raw material.
Summary of the invention
Large for stalk pre-treatment power consumption in prior art, the defect that charging running cost is higher, the utility model provides the sealed conveying device of a kind of flow and lift adjustable Large stone stalk production biogas, the charging of Large stone stalk can be realized, reach easy and simple to handle, safe and reliable, the object of energy-conservation of consumption reduction.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme:
Flow and the adjustable Large stone stalk of lift produce the sealed conveying device of biogas, comprise sealing conveying tank body, it is characterized in that: tank body internal fixtion is provided with agitator; The top of tank body is fixed with hopper; Described hopper is connected with feed-pipe by inlet control valve; Described feed-pipe is communicated with the top of tank body; The bottom of tank body is fixed with discharge nozzle and natural pond liquid return line; Described discharge nozzle and natural pond liquid return line are separately installed with discharging control valve and natural pond liquid recycle control valve.
For the ease of checking material level situation, the utility model is provided with level meter in tank body.In order to the pressure condition in Real-Time Monitoring tank body, at the top of tank body, tensimeter is installed.
Principle of the present utility model is: in described sealing transfer pot, closes feed control valve when stalk and backflow biogas slurry reach fixing liquid level; Feed liquid is after agitator mixes, and under the effect of external force, while carry backflow biogas slurry in tank body, stalk feed liquid is transported in anaerobic fermentation tank by discharge nozzle under the drive of current, realizes the conveying of Large stone stalk.
The beneficial effects of the utility model are: (1) the utility model can directly carry Large stone stalk, eliminates crushed stalk and rubs link, reduce stalk pre-treatment energy consumption; (2) by external force, be transported in anaerobic reactor through described sealing transfer pot by stalk feed liquid, feed liquid does not directly contact with pump, reduces the wearing and tearing of pump, extends its life-span, saves facility investment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Be described in further detail the utility model below in conjunction with drawings and Examples, but the utility model is not limited only to described embodiment.
As shown in the figure, flow and the adjustable Large stone stalk of lift produce the sealed conveying device of biogas, comprise sealing conveying tank body 6; Tank body 6 internal fixtion is provided with agitator 4; The top of tank body 6 is fixed with hopper 1; Described hopper 1 is connected with feed-pipe 2 by inlet control valve 201; Described feed-pipe 2 is communicated with the top of tank body 6; The bottom of tank body 6 is fixed with discharge nozzle 7 and natural pond liquid return line 8; Described discharge nozzle 7 and natural pond liquid return line 8 are separately installed with discharging control valve 701 and natural pond liquid recycle control valve 801.
For the ease of checking material level situation, the utility model is provided with level meter 5 in tank body 6.In order to the pressure condition in Real-Time Monitoring tank body 6, at the top of tank body 6, tensimeter 3 is installed.
In use, first discharge nozzle by-pass valve control 701 is closed, open feed-pipe by-pass valve control 201 and natural pond liquid backflow controlled value 801, the natural pond liquid of backflow to enter under external force in tank body 6 and reaches fixing liquid level, close natural pond liquid backflow controlled value 801 afterwards, raw material (Large stone stalk) enters tank body 6 by hopper 1.Now, start agitator 4 and stir, after being stirred to finite concentration, close feed control valve 201.Afterwards, open discharging control valve door 701 and natural pond liquid backflow controlled value 801, backflow biogas slurry enters tank body 6 under external force simultaneously, drives feed liquid in tank body to be transported in marsh gas anaerobic fermentation tank by discharge nozzle 7.After feedstock transportation completes, close discharging control valve door 701, the natural pond liquid of backflow outside masterpiece is used to reenter in tank body 6 and is reached fixing liquid level, can re-start the sealing conveying of Large stone stalk until all complete charging.Tensimeter 3 shows tank body 6 internal pressure, and level meter 5 shows liquid level in tank body 6.Feed control valve 201 enters tank body 6 except controlling stalk, also plays the effect preventing superpressure, safety precaution.Utility model works whole process can Artificial Control, also can increase necessary facility and implement semi-automatic or full automatic control.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be treated as protection domain of the present utility model.
Claims (3)
1. flow and the adjustable Large stone stalk of lift produce a sealed conveying device for biogas, comprise sealing conveying tank body (6), it is characterized in that: tank body (6) internal fixtion is provided with agitator (4); The top of tank body (6) is fixed with hopper (1); Described hopper (1) is connected with feed-pipe (2) by inlet control valve (201); Described feed-pipe (2) is communicated with the top of tank body (6); The bottom of tank body (6) is fixed with discharge nozzle (7) and natural pond liquid return line (8).
2. flow according to claim 1 and the adjustable Large stone stalk of lift produce the sealed conveying device of biogas, it is characterized in that: described discharge nozzle (7) and natural pond liquid return line (8) are separately installed with discharging control valve (701) and natural pond liquid recycle control valve (801).
3. flow according to claim 1 and the adjustable Large stone stalk of lift produce the sealed conveying device of biogas, and it is characterized in that: be provided with level meter (5) in tank body (6), its top is provided with tensimeter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520500164.0U CN205024227U (en) | 2015-07-06 | 2015-07-06 | Sealed conveyor of big particle diameter straw production marsh gas with adjustable flow and lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520500164.0U CN205024227U (en) | 2015-07-06 | 2015-07-06 | Sealed conveyor of big particle diameter straw production marsh gas with adjustable flow and lift |
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| Publication Number | Publication Date |
|---|---|
| CN205024227U true CN205024227U (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520500164.0U Active CN205024227U (en) | 2015-07-06 | 2015-07-06 | Sealed conveyor of big particle diameter straw production marsh gas with adjustable flow and lift |
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| CN (1) | CN205024227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109401931A (en) * | 2018-12-08 | 2019-03-01 | 内蒙古弘达生物环保科技有限责任公司 | A kind of charging of biogas project raw material and pretreatment system |
-
2015
- 2015-07-06 CN CN201520500164.0U patent/CN205024227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109401931A (en) * | 2018-12-08 | 2019-03-01 | 内蒙古弘达生物环保科技有限责任公司 | A kind of charging of biogas project raw material and pretreatment system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |