CN202465684U - Three-dimensional stirring device for dry-type marsh gas fermentation tank - Google Patents
Three-dimensional stirring device for dry-type marsh gas fermentation tank Download PDFInfo
- Publication number
- CN202465684U CN202465684U CN 201220021959 CN201220021959U CN202465684U CN 202465684 U CN202465684 U CN 202465684U CN 201220021959 CN201220021959 CN 201220021959 CN 201220021959 U CN201220021959 U CN 201220021959U CN 202465684 U CN202465684 U CN 202465684U
- Authority
- CN
- China
- Prior art keywords
- stirring
- dimensional
- power mechanism
- vertical post
- fermentation tank
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/16—Solid state fermenters, e.g. for koji production
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
- C12M27/02—Stirrer or mobile mixing elements
Abstract
The utility model provides a novel efficient three-dimensional stirring device for a dry-type fermentation tank. The utility model aims to ensure the straw solid raw material, marsh liquid and strain in the dry-type fermentation tank to be thoroughly mixed, so that the concentration of the fermentation raw material is uniform, and the capacity aerogenesis rate of the fermentation tank is enhanced. The three-dimensional stirring device has the advantages of low unit stirring energy consumption and high system reliability, and is convenient for operating maintenance and overhaul. The three-dimensional stirring device for a dry-type marsh gas fermentation tank comprises a frame, a vertical post and a rotation power mechanism, wherein the vertical post is rotatably arranged on the frame; the rotation power mechanism drives the vertical post to rotate; the upper part of the vertical post is provided with a support; the support is provided with an elevation power mechanism with a rope; a stirring power mechanism with stirring blades is arranged on the vertical post in an axial slide mode of the vertical post; and the stirring power mechanism is connected with the rope which drives the stirring power mechanism to move up and down along the vertical post.
Description
Technical field
The utility model relates to the three-dimensional whipping appts of a kind of dry type marsh-gas fermentation tank, specifically, is the hydrophilic three-dimensional whipping appts of stalk dry type marsh-gas fermentation tank, is applicable to large-scale stalk fermentation biogas engineering.
Background technology
Agricultural crop straw obtains extensive recovery energy as renewable energy source, and the scale of stalk marsh gas fermentation engineering constantly enlarges, and traditional wet type fermentation can produce a large amount of natural ponds liquid, and its follow-up intractability is big, and undressed natural pond liquid is prone to cause soil and water pollution.Dry type fermentation process have solid material concentration height, natural pond liquid measure little, be prone to natural pond liquid carried out advantage such as recycle, be expected to realize the liquid zero release of fermentation system natural pond.But fermentation volume 500m
3In the above large-scale stalk dry type fermentation methane engineering, there is the big art problem of material concentration difference in the fermentor tank: the one, because dry type fermentation solid concentration is high, be prone in fermentor tank, lump; The 2nd, because the effect of gravity settling causes jar interior stalk and natural pond liquid layering, had a strong impact on the volume yield rate of fermentor tank.In order to solve the uniformity coefficient that improves the fermentation cylinder for fermentation material concentration, need in fermentor tank, to install whipping appts.Existing method is around fermentor tank or a jar end installs and fixes the stirring pump, though certain mixing effect is arranged, because of the stirring scope is little, can produce and stir the dead angle, and the broken shell ability of the stalk solid materials of stirring action is relatively poor.In order to improve its mixing effect; Sometimes will in fermentor tank, divide multilayer that many whipping apptss are installed, this has not only increased the initial cost of stirring system greatly, and has reduced the safety of stirring system; Increase the energy consumption of fermentation materials, also caused the concentration difference of fermentation cylinder for fermentation raw material big.
Summary of the invention
The purpose of the utility model is exactly the problem that exists to the mechanical stirring device that will have stalk wet type fermentor tank now; A kind of three-dimensional whipping appts novel, dry type fermentor tank efficiently is provided,, makes that fermentation raw material concentration is even to guarantee the thorough mixing of stalk solid material, natural pond liquid and bacterial classification in the dry type fermentor tank; Improve the fermentor tank volume yield rate; It is low that energy consumption stirs in this three-dimensional whipping appts unit, and system is reliable, is convenient to running maintenance and maintenance.
The three-dimensional whipping appts of this dry type marsh-gas fermentation tank; Comprise frame; Rotation be provided with on the frame at vertical bar, drive the rotational power mechanism that vertical bar rotates, be provided with support on the vertical top of bar; Lifting actuating unit with rope is set on support, and the stirring actuating unit that has agitating vane is arranged on the vertical bar along vertical endwisely slipping of bar; It links to each other along the rope that vertical bar moves up and down to stir actuating unit and drive.
The present technique beneficial effect: present technique is a kind ofly can move freely the three-dimensional whipping appts that moves freely with vertical direction at the marsh-gas fermentation tank inner plane; This dimension whipping appts has improved the concentration homogeneity of fermentation raw material; When improving the unit factor of created gase of fermentor tank; Also improved the serviceability of stirring system, the initial cost and the fermentation raw material that have reduced stirring system stir energy consumption, and stirring system is convenient to running maintenance and maintenance.
Above-mentioned three-dimensional whipping appts promotes actuating unit and comprises the reel that promotes motor, under the drive that promotes motor, rotates; Rope is wound on the reel.
Above-mentioned three-dimensional whipping appts, rotational power mechanism is a rotary electric machine.
Above-mentioned three-dimensional whipping appts, the stirring actuating unit is an agitator motor, the output shaft of agitator motor links to each other with agitating vane.
Above-mentioned three-dimensional whipping appts, rotational power mechanism is a rotary electric machine.
Description of drawings
Fig. 1 is the synoptic diagram of the hydrophilic three-dimensional whipping appts of stalk dry type marsh-gas fermentation tank.
Embodiment
See also shown in Figure 1; The hydrophilic whipping appts of the utility model stalk dry type marsh-gas fermentation tank comprises hard metal bar (vertically bar) 1, agitator motor 2, agitating vane 3, connection hinge 4, Metallic rod rotation track 5, rotary electric machine 6, flexible wire ropes 7, rolling lifting gear (reel) 8, promotes motor 9, through metal 10, frame 11.
When starting agitator motor 2, paddle wheel stirs the feed liquid in the fermentor tank.Rotary electric machine 6 is arranged on the frame with Metallic rod rotation track 5.Rotary electric machine is opened in control, and Metallic rod 1 is rotated with respect to frame 11 by Metallic rod rotation track 5, drives stirring phonomoter 2 and horizontally rotates, and agitating vane 3 is realized the multi-angle of same level material in the fermentor tank is stirred.Stir phonomoter 2 and be connected with Metallic rod 1, make it and to move in the Metallic rod vertical direction through connection hinge 4.
Promote motor and be fixed on the through metal, reel (rolling lifting gear) rotates and is arranged on the through metal, and reel rotates under the drive that promotes motor.Flexible wire ropes is wound on the reel.
Stirring phonomoter is connected with rolling lifting gear 8 through flexible wire ropes 7.Control is opened and is promoted motor, and 8 pairs of flexible wire ropes 7 of rolling lifting gear are packed up and put down, and agitator motor 2 moves up and down, and drives agitating vane 3 and realizes the material of different levels in the fermentor tank is stirred.
Be in operation; Stirring the angle of phonomoter rotation and the height of lifting is all controlled by rotary electric machine 6 and lifting motor 9; The motion of level and vertical direction is independent mutually also can be carried out simultaneously; Agitating vane 3 carries out all directions and angle in fermentor tank multidimensional stirs, and has improved the degree of mixing of material in the fermentor tank, increases fermentation efficiency.
The basic design of the utility model is: the hard metal bar is installed in (1) in stalk dry type fermentor tank, establishes the arc track that a Metallic rod is rotated at tank deck, utilizes the turning direction and the angle of rotary electric machine control Metallic rod.(2) electronic stirring pump (agitator motor) is connected on the Metallic rod through connection hinge 4, connection hinge can be the cofree vertical shifting of Metallic rod (but can not rotate with respect to Metallic rod).(3) through metal is installed on the Metallic rod top, the rolling lifting gear is installed on the through metal, be connected with electronic stirring pump through flexible wire ropes.The cylinder lifting gear can make electronic stirring pump move freely in vertical direction.When (4) electronic stirring pump is along the Metallic rod vertical shifting, can accomplish swing stirring in the horizontal plane simultaneously.Control the lifting travel and the pendulum angle of electronic stirring pump, can accomplish the three-dimensional stirring of moral in the fermentor tank, realize the homogeneity of fermentation raw material concentration in the fermentor tank to greatest extent.According to the fermentor tank volume, also can arrange this whipping appts more than two.The access opening about 20cm * 20cm is offered in the installation site of corresponding whipping appts at the fermentor tank top, so that this whipping appts is safeguarded and overhauled.
The principal feature of the utility model is: (1) whipping appts can not only stir in the horizontal direction; And can move in the fermentor tank vertical direction; Realized that the three-dimensional in the fermentor tank stirs, promoted fermentation raw material in the fermentor tank triflux, improve the concentration homogeneity of fermentation raw material; Improve the pond and held factor of created gase, reduced the stirring energy consumption; (2) utilize vertically moving whipping appts, help having produced in the fermentor tank rising of biogas, increased the disturbance of fermentation raw material slurries, help improving factor of created gase; When (3) overhauling, only need to stir pump and propose to get final product, do not influence the normal operation of fermentor tank, simplified the running maintenance and the maintenance of whipping appts from the fermentor tank top.
The utility model utilizes the rotation of Metallic rod and flexible wire ropes lifting gear to realize horizontally rotating of electric blender and VTOL; Thereby the three-dimensional of material stirs in the completion fermentor tank; Effectively improve the concentration homogeneity of fermentation raw material; Improve the volume yield rate of fermentor tank, reduce unit and stir energy consumption.This utility model is applicable to the stirring of fermentation cylinder for fermentation raw material in the large-scale stalk dry type fermentation methane engineering; Improve the homogeneity of fermentation raw material, had simple in structure, the three-dimensional characteristics that energy consumption is low, the whipping appts operation and maintenance is safe and reliable that stir fully, stir.
Claims (4)
1. the three-dimensional whipping appts of dry type marsh-gas fermentation tank; It is characterized in that: it comprises frame; Rotation be provided with on the frame at vertical bar, drive the rotational power mechanism that vertical bar rotates, be provided with support on the vertical top of bar; Lifting actuating unit with rope is set on support, and the stirring actuating unit that has agitating vane is arranged on the vertical bar along vertical endwisely slipping of bar; It links to each other along the rope that vertical bar moves up and down to stir actuating unit and drive.
2. three-dimensional whipping appts as claimed in claim 1 is characterized in that: promote actuating unit and comprise the reel that promotes motor, under the drive that promotes motor, rotates; Rope is wound on the reel.
3. three-dimensional whipping appts as claimed in claim 1 is characterized in that: rotational power mechanism is a rotary electric machine.
4. three-dimensional whipping appts as claimed in claim 1 is characterized in that: the stirring actuating unit is an agitator motor, and the output shaft of agitator motor links to each other with agitating vane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220021959 CN202465684U (en) | 2012-01-18 | 2012-01-18 | Three-dimensional stirring device for dry-type marsh gas fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220021959 CN202465684U (en) | 2012-01-18 | 2012-01-18 | Three-dimensional stirring device for dry-type marsh gas fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465684U true CN202465684U (en) | 2012-10-03 |
Family
ID=46913862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220021959 Expired - Fee Related CN202465684U (en) | 2012-01-18 | 2012-01-18 | Three-dimensional stirring device for dry-type marsh gas fermentation tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN202465684U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109182099A (en) * | 2018-10-10 | 2019-01-11 | 中国科学院青岛生物能源与过程研究所 | A kind of high concentration straw marsh gas fermentation system of plug-flow in conjunction with complete mixing flow |
| CN106244427B (en) * | 2016-08-08 | 2019-06-04 | 郑州思辩科技有限公司 | Biomass by hydrolyzation acidizing device |
| CN112080401A (en) * | 2020-09-22 | 2020-12-15 | 四川光和兴科技有限公司 | Safe production system of high concentration marsh gas |
-
2012
- 2012-01-18 CN CN 201220021959 patent/CN202465684U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106244427B (en) * | 2016-08-08 | 2019-06-04 | 郑州思辩科技有限公司 | Biomass by hydrolyzation acidizing device |
| CN109182099A (en) * | 2018-10-10 | 2019-01-11 | 中国科学院青岛生物能源与过程研究所 | A kind of high concentration straw marsh gas fermentation system of plug-flow in conjunction with complete mixing flow |
| CN112080401A (en) * | 2020-09-22 | 2020-12-15 | 四川光和兴科技有限公司 | Safe production system of high concentration marsh gas |
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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 |
Granted publication date: 20121003 Termination date: 20150118 |
|
| EXPY | Termination of patent right or utility model |