CN205152219U - Biological fermentation tank - Google Patents
Biological fermentation tank Download PDFInfo
- Publication number
- CN205152219U CN205152219U CN201520981132.7U CN201520981132U CN205152219U CN 205152219 U CN205152219 U CN 205152219U CN 201520981132 U CN201520981132 U CN 201520981132U CN 205152219 U CN205152219 U CN 205152219U
- Authority
- CN
- China
- Prior art keywords
- methane
- generating pit
- swivel nut
- upper boom
- pit body
- 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
Links
Classifications
-
- 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 biological fermentation tank, including methane -generating pit body, the stirring body and drive assembly, the stirring body is including lifter and lifter plate, the lifter is vertical to be set up in the center of methane -generating pit body, the lifter includes upper boom, lower beam, extension spring and compression spring, the lifter plate is fixed in the lower extreme of lower beam, a plurality of holes of flowing through of lining up about being equipped with on the lifter plate, methane -generating pit body inner wall is fixed with a plurality of guide plates, the drive assembly includes swivel nut and motor, the swivel nut suit rotates in the outside duplex winding of upper boom its self axis single degree of freedom to be connected in the methane -generating pit body, it is vice to form screw nut through threaded connection between swivel nut and the upper boom, the upper boom is along its self axial single degree of freedom sliding connection in methane -generating pit body, the utility model discloses a biological fermentation tank fluctuates through the lifter plate and can realize carrying out even, abundant stirring to the feed liquid, does benefit to brokenly the shell and guarantees the methane -generating pit gas production.
Description
Technical field
The utility model relates to a kind of methane-generating pit, particularly relates to a kind of biological fermentation tank.
Background technology
In today that energy day is becoming tight, environmental pollution is serious, the utilization of renewable energy source seems particularly important, as biological fermentation tank, the domestic refuses such as human and animal excreta can be utilized in anaerobic environment to produce inflammable gas people's routine use altogether by fermentable effect, for reducing conventional energy resources consumption, alleviating agricultural environment pollution, improve overall agricultural productivity, improve life of farmers quality, promoting that development of agricultural circulation economy is significant.
Show after using, the methane tank feeding initial stage pours in pond by artificial load material, and feed liquid can naturally mix punching and stir, and gas production rate is more considerable, and after several days, in discharge room, feed liquid no longer rises, and in pond, aerogenesis stops, and methane-generating pit is when Winter-Spring communication weather is deteriorated, because of psychrometric ratio example improper easy generation upper strata crust, be difficult to fragmentation, cause fermentation raw material utilization ratio not high, gas production rate not even aerogenesis less.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of biological fermentation tank, can realize carrying out evenly, fully stirring to feed liquid, is beneficial to broken shell and ensures methane tank gas production amount.
Biological fermentation tank of the present utility model, comprises methane-generating pit body, stirring body and driving assembly;
Described stirring body comprises elevating lever and lifter plate; Described elevating lever is vertically arranged at the center of methane-generating pit body; Described elevating lever comprises upper boom, lower beam, extension spring and compression spring; What the upper end of described lower beam was coaxial is fixed with adapter sleeve, and the lower end of upper boom is inserted in adapter sleeve and is in axial sliding connection; Described extension spring is placed on upper boom outside and is connected between adapter sleeve and upper boom; Described compression spring is located at adapter sleeve inside and is axially supported between upper boom and lower beam; Described lifter plate is fixed on the lower end of lower beam; Described lifter plate is provided with the multiple of up/down perforation and flows through hole; Described methane-generating pit inner body wall is fixed with multiple flow deflector; Described flow deflector is evenly distributed around lifter plate surrounding;
Described driving assembly comprises swivel nut and motor; Described swivel nut is set in upper boom outside and is rotationally connected with methane-generating pit body around himself axis single degree of freedom; Formation screw pair is threaded connection between swivel nut and upper boom; Described upper boom is slidably connected to methane-generating pit body along himself axial single degree of freedom.
Further, described upper boom is provided with the screw thread for being connected with swivel nut; And the axial slide be processed with on this screw thread for being slidably connected with methane-generating pit body.
Further, described methane-generating pit body is fixed with orienting sleeve; Described orienting sleeve is set in the outside and orienting sleeve inwall of upper boom and is provided with guiding rib for being slidably matched with the axial slide of upper boom.
Further, described swivel nut is located at methane-generating pit bodies top; The lower end cylindrical of swivel nut is provided with the flange radially outward protruded; The flange of the corresponding swivel nut of described methane-generating pit body end face is provided with deep gouge, and the outside of swivel nut is also set with a gland; Described gland is fixed on methane-generating pit body end face to carry out axial location for matching with the deep gouge on methane-generating pit body to the flange of swivel nut and then makes swivel nut single degree of freedom be rotationally connected with methane-generating pit body; Described motor is fixedly installed in the end face of methane-generating pit body, the power output shaft of motor being fixed with the driving toothed gear for being in transmission connection with swivel nut, swivel nut being fixed with the follower gear for engaging with driving toothed gear.
The beneficial effects of the utility model are: biological fermentation tank of the present utility model, fluctuated by lifter plate and can realize carrying out evenly, fully stirring to feed liquid, under the guide functions of flow deflector, make feed liquid vortex flow simultaneously, improve mixing effect, be beneficial to broken shell and ensure methane tank gas production amount; Elevating lever is buffer-type structure, and use properties is good.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Embodiment
Fig. 1 is structural representation of the present utility model, as shown in the figure: the biological fermentation tank of the present embodiment, comprises methane-generating pit body 1, stirring body and driving assembly;
Described stirring body comprises elevating lever and lifter plate 2; Described elevating lever is vertically arranged at the center of methane-generating pit body 1; Described elevating lever comprises upper boom 3, lower beam 4, extension spring 5 and compression spring 6; What the upper end of described lower beam 4 was coaxial is fixed with adapter sleeve 7, and the lower end of upper boom 3 is inserted in adapter sleeve 7 and is in axial sliding connection; Described extension spring 5 is placed on upper boom 3 outside and is connected between adapter sleeve 7 and upper boom 3; Described compression spring 6 is located at adapter sleeve 7 inside and is axially supported between upper boom 3 and lower beam 4; Described lifter plate 2 is fixed on the lower end of lower beam 4; Described lifter plate 2 is provided with the multiple of up/down perforation and flows through hole 12; Described methane-generating pit body 1 inwall is fixed with multiple flow deflector 13; Described flow deflector 13 is evenly distributed around lifter plate 2 surrounding; Feed liquid when lifter plate 2 moves in methane-generating pit body 1 by flowing through current downflow on hole 12, can increase the diversity of feed solution flow, improves mixing effect, reduces lifter plate 2 resistance of motion, reduce power consumption; Described flow deflector 13 is inclined relative to horizontal setting, and when making lifter plate 2 rise or decline, the vortex flow under the guide functions of flow deflector 13 of the feed liquid in methane-generating pit body 1, improves mixing effect; Upper boom 3 outer wall is provided with the flange for being connected with extension spring 5 upper end; Can be cushioned the power between upper boom 3 and lower beam 4 by extension spring 5 and compression spring 6, use properties is good;
Described driving assembly comprises swivel nut 8 and motor 9; Described swivel nut 8 is set in upper boom 3 outside and is rotationally connected with methane-generating pit body 1 around himself axis single degree of freedom; Formation screw pair is threaded connection between swivel nut 8 and upper boom 3; Described upper boom 3 is slidably connected to methane-generating pit body 1 along himself axial single degree of freedom;
Lifter plate 2 is horizontally disposed with, methane-generating pit body 1 is cylindric and sealing of lid is passed through at top, elevating lever is located at the axis place of methane-generating pit body 1 and is passed lid, assembly is driven to drive lifter plate 2 to move up and down by elevating lever, can realize carrying out evenly, fully stirring to feed liquid, be beneficial to broken shell and ensure methane tank gas production amount; Drive the swivel nut 8 of assembly to be connected to form screw pair with the upper boom 3 of stirring body, transmitting ratio is comparatively large, laborsaving, and utilizes the self-locking property of screw pair can carry out axial location to upper boom 3, and use properties is good.
In the present embodiment, described upper boom 3 is provided with the screw thread for being connected with swivel nut 8; And the axial slide be processed with on this screw thread for being slidably connected with methane-generating pit body 1; Screw thread and axial slide are combined, realizes two from function, simple and compact for structure, easily process.
In the present embodiment, described methane-generating pit body 1 is fixed with orienting sleeve 10; Described orienting sleeve 10 is set in outside and orienting sleeve 10 inwall of upper boom 3 and is provided with guiding rib for being slidably matched with the axial slide of upper boom 3; Greatly improve the stability of syndeton between upper boom 3 and methane-generating pit body 1, reduce failure rate, the length of guiding rib leads fillet to two ends, avoids stuck.
In the present embodiment, described swivel nut 8 is located at methane-generating pit body 1 top; The lower end cylindrical of swivel nut 8 is provided with the flange radially outward protruded; The flange of the corresponding swivel nut 8 of described methane-generating pit body 1 end face is provided with deep gouge, and the outside of swivel nut 8 is also set with a gland 11; Described gland 11 is fixed on methane-generating pit body 1 end face to carry out axial location for matching with the deep gouge on methane-generating pit body 1 to the flange of swivel nut 8 and then makes swivel nut 8 single degree of freedom be rotationally connected with methane-generating pit body 1; Described motor 9 is fixedly installed in the end face of methane-generating pit body 1, the power output shaft of motor 9 being fixed with the driving toothed gear for being in transmission connection with swivel nut 8, swivel nut 8 being fixed with the follower gear for engaging with driving toothed gear; Greatly improve the stability of syndeton between swivel nut 8 and methane-generating pit body 1, be convenient to dismounting, motor 9 is inverted, and the stator casing of motor 9 is fixed on methane-generating pit body 1 by the case that covers in driving toothed gear outside.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. a biological fermentation tank, is characterized in that: comprise methane-generating pit body, stirring body and driving assembly;
Described stirring body comprises elevating lever and lifter plate; Described elevating lever is vertically arranged at the center of methane-generating pit body; Described elevating lever comprises upper boom, lower beam, extension spring and compression spring; What the upper end of described lower beam was coaxial is fixed with adapter sleeve, and the lower end of upper boom is inserted in adapter sleeve and is in axial sliding connection; Described extension spring is placed on upper boom outside and is connected between adapter sleeve and upper boom; Described compression spring is located at adapter sleeve inside and is axially supported between upper boom and lower beam; Described lifter plate is fixed on the lower end of lower beam; Described lifter plate is provided with the multiple of up/down perforation and flows through hole; Described methane-generating pit inner body wall is fixed with multiple flow deflector; Described flow deflector is evenly distributed around lifter plate surrounding;
Described driving assembly comprises swivel nut and motor; Described swivel nut is set in upper boom outside and is rotationally connected with methane-generating pit body around himself axis single degree of freedom; Formation screw pair is threaded connection between swivel nut and upper boom; Described upper boom is slidably connected to methane-generating pit body along himself axial single degree of freedom.
2. biological fermentation tank according to claim 1, is characterized in that: described upper boom is provided with the screw thread for being connected with swivel nut; And the axial slide be processed with on this screw thread for being slidably connected with methane-generating pit body.
3. biological fermentation tank according to claim 2, is characterized in that: described methane-generating pit body is fixed with orienting sleeve; Described orienting sleeve is set in the outside and orienting sleeve inwall of upper boom and is provided with guiding rib for being slidably matched with the axial slide of upper boom.
4. biological fermentation tank according to claim 3, is characterized in that: described swivel nut is located at methane-generating pit bodies top; The lower end cylindrical of swivel nut is provided with the flange radially outward protruded; The flange of the corresponding swivel nut of described methane-generating pit body end face is provided with deep gouge, and the outside of swivel nut is also set with a gland; Described gland is fixed on methane-generating pit body end face to carry out axial location for matching with the deep gouge on methane-generating pit body to the flange of swivel nut and then makes swivel nut single degree of freedom be rotationally connected with methane-generating pit body; Described motor is fixedly installed in the end face of methane-generating pit body, the power output shaft of motor being fixed with the driving toothed gear for being in transmission connection with swivel nut, swivel nut being fixed with the follower gear for engaging with driving toothed gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520981132.7U CN205152219U (en) | 2015-11-27 | 2015-11-27 | Biological fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520981132.7U CN205152219U (en) | 2015-11-27 | 2015-11-27 | Biological fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205152219U true CN205152219U (en) | 2016-04-13 |
Family
ID=55687934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520981132.7U Expired - Fee Related CN205152219U (en) | 2015-11-27 | 2015-11-27 | Biological fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205152219U (en) |
-
2015
- 2015-11-27 CN CN201520981132.7U patent/CN205152219U/en not_active Expired - Fee Related
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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: 20160413 Termination date: 20161127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |