CN206783665U - Marsh-gas fermentation tank top dross hulling machine - Google Patents
Marsh-gas fermentation tank top dross hulling machine Download PDFInfo
- Publication number
- CN206783665U CN206783665U CN201720420078.8U CN201720420078U CN206783665U CN 206783665 U CN206783665 U CN 206783665U CN 201720420078 U CN201720420078 U CN 201720420078U CN 206783665 U CN206783665 U CN 206783665U
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- Prior art keywords
- marsh
- fermentation tank
- gas fermentation
- guide shell
- hulling machine
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a kind of marsh-gas fermentation tank top dross hulling machine, including guide shell and agitator, the guide shell is arranged in marsh-gas fermentation tank, the top and bottom of guide shell are disposed as bell shape, middle part is cylinder, and guide shell upper end horn mouth top surface is less than the liquid level in marsh-gas fermentation tank；Agitator includes motor, decelerator, agitating shaft and stirrer paddle, motor is arranged on biogas fermentation tank top, stirrer paddle is located at below the horn mouth of guide shell lower end, and one end of the mixing shaft is connected by decelerator and motor connection, the other end through water conservancy diversion tube inner chamber with stirrer paddle.The utility model can effectively solve the problem that crusted in marsh gas fermentation processes at the top of scum silica frost, improve utilization ratio of the biogas fermentation to raw material, advantageously account for easily discharging problem of the crust raw material in marsh gas fermentation processes.
Description
Technical field
It the utility model is related to a kind of marsh-gas fermentation tank top dross hulling machine, building biomass pool technical field.
Background technology
At present, it is increasing for the big-and-middle-sized biogas engineering of scale of raw material with stalk, cow dung, sheep manure, rabbit excrement etc., mostly
Number biogas engineering uses ground type marsh-gas fermentation tank, but carries out that top dross crust can be produced during biogas fermentation in fermentation tank
Phenomenon, biogas fermentation effect is influenceed, or even due to the too thick accident for causing to burst fermentation tank deck of scum silica frost.
In order to solve the above problems, occurs the methane-generating pit with shell breaking function in the prior art.For example, Chinese patent is public
The number of opening is a kind of methane tank shell-crushing device disclosed in CN104388303A utility model patent, and its publication date is 03 month 2015 04
Day, including Chi Kou the methane-generating pit for being provided with Chi Gai, the Chi Kou is hung provided with extending feed liquid face below the pond lid by installing plate
Hulling machine, the hulling machine includes being installed on main shaft on the installing plate, and the main shaft, which has, is located at turning for top
Axle portion and the threaded shank provided with spiral track for linking the shaft；Main framing, the main bone are arranged with the shaft
Frame is hinged with support frame, and the support frame is sleeved in the threaded shank by the spiral track；The main framing includes
Main circle and more ends being hinged on the main circle are provided with the main bone of broken shell hook, and the main bone is equipped with the nearly broken shell hook
Buoy.For another example, China Patent Publication No. is a kind of automatic shell-breaking biogas hair disclosed in CN103333794B utility model patent
Fermentation tank, its publication date are on October 29th, 2014, and its tank body is sequentially provided with water pressure chamber, gas dome, sweathouse, hydraulic pressure from top to bottom
Between be connected between sweathouse by communicating pipe, gas dome is connected to the appendix led to outside tank body, and sweathouse is connected to from tank
The feed pipe of insertion outside body, is provided with well cabinet frame and several broken shell cone cylinders in gas dome, the bottom of broken shell cone cylinder for tip simultaneously
Towards sweathouse, the top of broken shell cone cylinder is fixedly connected with the bottom plate of water pressure chamber, and well cabinet frame is fixedly connected with tank body.
But also there is following deficiency in the existing methane-generating pit with shell breaking function：1st, structure is all more complicated, is not suitable for promoting
Using.2nd, shell breaking method is comparatively laborious, it is impossible to fundamentally solve the problem that crusted in marsh gas fermentation processes at the top of scum silica frost, raw material
Utilization ratio is relatively low, crust raw material be present and is discharged in marsh gas fermentation processes the problem of difficult.3rd, the moving component of broken shell exists
Fermentation tank（Pond）It is interior, using occurring failure after a period of time, maintenance difficult, and operating cost is high.
The content of the invention
The purpose of this utility model is to overcome above mentioned problem existing for prior art, there is provided a kind of biogas fermentation tank top
Scum silica frost hulling machine.The utility model can effectively solve the problem that crusted in marsh gas fermentation processes at the top of scum silica frost, improve biogas fermentation
To the utilization ratio of raw material, easily discharging problem of the crust raw material in marsh gas fermentation processes is advantageously accounted for.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of marsh-gas fermentation tank top dross hulling machine, it is characterised in that：Including guide shell and agitator, the water conservancy diversion
Cylinder is arranged in marsh-gas fermentation tank, and the top and bottom of guide shell are disposed as bell shape, and middle part is cylindrical, guide shell
Upper end horn mouth top surface is less than the liquid level in marsh-gas fermentation tank；Agitator includes motor, decelerator, agitating shaft and stirrer paddle,
Motor is arranged on biogas fermentation tank top, and stirrer paddle is located at below the horn mouth of guide shell lower end, and one end of the mixing shaft passes through deceleration
Device and motor connection, the other end are connected through water conservancy diversion tube inner chamber with stirrer paddle.
The hulling machine also includes multiple baffle plates, cylinder tank body even circumferential point of multiple baffle plates along marsh-gas fermentation tank
Cloth.
The baffle plate is in 45oIt is fixed on marsh-gas fermentation tank tank skin.
Baffle plate distance from top marsh-gas fermentation tank cylinder the tank body top down 200mm, baffle plate vertical height 1500mm.
The horn mouth diameter of the guide shell upper end is less than the horn mouth diameter of guide shell lower end, and the loudspeaker of guide shell upper end
Mouth diameter is more than draft tube diameter.
The horn mouth diameter of the guide shell lower end is more than stirrer paddle diameter.
The guide shell is fixed in marsh-gas fermentation tank by angle steel or steel pipe support.
The guide shell is located on the axis of the cylinder tank body of marsh-gas fermentation tank.
Using the utility model has the advantage of：
1st, the utility model forms the flow field of material from top to bottom, can effectively solved by consuming less electric energy, pressure
Certainly crust problem, raising biogas fermentation advantageously account for easily tying to the utilization ratio of raw material at the top of scum silica frost in marsh gas fermentation processes
Discharging problem of the husk as raw material in marsh gas fermentation processes.
2nd, the horn mouth that the utility model guide shell top is set, top surface are less than biogas fermentation tank level, can disturbed
The liquid at marsh-gas fermentation tank edge, it is set to be flowed downward along the direction of baffle plate, rather than in Plane Rotation, guarantee top dross energy
Enough regions smoothly disturbed into stirrer paddle.
3rd, the horn mouth that the utility model guide shell bottom is set, horn mouth diameter are more than stirrer paddle diameter, Neng Gouchong
Divide the fluid velocity using blade tips during agitator rotation.
4th, the utility model stirrer paddle is arranged on below the horn mouth of guide shell bottom, suction caused by agitator rotation
Marsh-gas fermentation tank top center region scum silica frost is drawn in central liquid by guide shell, it is abundant with marsh-gas fermentation tank central liquid
Mixing, reach and abolish marsh-gas fermentation tank top center region because of encrustation phenomena caused by scum silica frost accumulation.
5th, the utility model baffle plate is in 45oIt is welded on marsh-gas fermentation tank tank skin, when agitator rotates, is sent out close to biogas
The top dross in fermentation tank tank skin region flows downwardly into central liquid because of the effect of baffle plate with the flowing of biogas fermentation pot liquid,
Reach to abolish to accumulate because of scum silica frost at the top of marsh-gas fermentation tank tank skin region and produce the phenomenon to crust.
6th, device does not have to maintenance in marsh-gas fermentation tank, and its part to need repairing is motor and decelerator all devices in biogas
It is easy to maintenance outside fermentation tank.
7th, the utility model is used to abolish caused by biogas fermentation top dross and crusted, and device is small, simple in construction, is manufactured into
This low, little power consumption, operating cost are low.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
In figure mark for：1st, baffle plate, 2, guide shell, 3, stirrer paddle, 4, marsh-gas fermentation tank, 5, agitating shaft.
Embodiment
Embodiment 1
A kind of marsh-gas fermentation tank top dross hulling machine, including guide shell 2 and agitator, the guide shell 2 are arranged on
In marsh-gas fermentation tank 4, the top and bottom of guide shell 2 are disposed as bell shape, and middle part is cylindrical, the upper end of guide shell 2
Horn mouth top surface is less than the liquid level in marsh-gas fermentation tank 4；Agitator includes motor, decelerator, agitating shaft 5 and stirrer paddle 3, electricity
Machine is arranged on the top outside marsh-gas fermentation tank 4, and stirrer paddle 3 is located at below the lower end horn mouth of guide shell 2, and the one end of agitating shaft 5 leads to
Decelerator and motor connection are crossed, the other end is connected through the inner chamber of guide shell 2 with stirrer paddle 3.
The preferred embodiment of the present embodiment is, the hulling machine also includes multiple baffle plates 1, and multiple baffle plates 1 are along biogas
The cylinder tank body even circumferential distribution of fermentation tank 4.
Further preferably, the baffle plate 1 is in 45oIt is fixed on the tank skin of marsh-gas fermentation tank 4.
The another preferred embodiment of the present embodiment is the cylinder tank body of the distance from top marsh-gas fermentation tank 4 of baffle plate 1
Top down 200mm, the vertical height 1500mm of baffle plate 1.
The another preferred embodiment of the present embodiment is that the horn mouth diameter of the upper end of guide shell 2 is less than under guide shell
The horn mouth diameter at end, and the horn mouth diameter of the upper end of guide shell 2 is more than the diameter of guide shell 2.
The another preferred embodiment of the present embodiment is that the horn mouth diameter of the lower end of guide shell 2 is more than stirrer paddle 3
Diameter.
The another preferred embodiment of the present embodiment is that the guide shell 2 is fixed on biogas by angle steel or steel pipe support
In fermentation tank 4.
The another preferred embodiment of the present embodiment is that the guide shell 2 is located at the cylinder tank body of marsh-gas fermentation tank 4
On axis.
Broken shell principle of the present utility model is：After agitator starts, stirrer paddle is driven under marsh-gas fermentation tank guide shell
The liquid in rotation below horn mouth is held, downward suction is produced, marsh-gas fermentation tank top center region scum silica frost is passed through into guide shell
It is drawn in the liquid in the middle part of marsh-gas fermentation tank, is sufficiently mixed with marsh-gas fermentation tank central liquid, is abolished in biogas fermentation tank top
Heart district domain is because of crust caused by scum silica frost accumulation.Meanwhile when the liquid in rotation in marsh-gas fermentation tank, close to marsh-gas fermentation tank tank skin
The top dross in region is together flowed with the liquid in marsh-gas fermentation tank, and central liquid is flowed downwardly into the presence of baffle plate,
Marsh-gas fermentation tank tank skin top area is abolished because of crust caused by scum silica frost accumulation.
Embodiment 2
The present embodiment combination accompanying drawing is described further to the utility model.
As shown in figure 1, a kind of marsh-gas fermentation tank top dross hulling machine, including guide shell 2, agitator and baffle plate 1.Lead
Flow cartridge horn mouth about 2, middle part cylinder, stirrer paddle 3 are located at below the bottom horn mouth of guide shell 2, and baffle plate 1 is set in the same direction,
And in 45oIt is welded on the tank skin of marsh-gas fermentation tank 4.
The top of guide shell 2 sets horn mouth, and top surface is less than liquid level in marsh-gas fermentation tank 4.The bottom of guide shell 2 sets horn mouth, loudspeaker
Mouth diameter is more than the diameter of stirrer paddle 3.
Stirrer paddle 3 is arranged on below the bottom horn mouth of guide shell 2, and suction caused by agitator rotation passes through guide shell
2 are drawn to the top center region scum silica frost of marsh-gas fermentation tank 4 in central liquid, are sufficiently mixed, reach with the central liquid of marsh-gas fermentation tank 4
To abolish the top center region of marsh-gas fermentation tank 4 because scum silica frost accumulation caused by encrustation phenomena.
Operation principle of the present utility model is：
After agitator starts, stirrer paddle 3 drives liquid rotation below the bottom horn mouth of guide shell 2 of marsh-gas fermentation tank 4
Turn, produce downward suction, the top center region scum silica frost of marsh-gas fermentation tank 4 is drawn in central liquid by guide shell 2, with natural pond
The central liquid of gas fermentation tank 4 is sufficiently mixed, and is reached and is abolished the top center region of marsh-gas fermentation tank 4 because of crust caused by scum silica frost accumulation
Phenomenon.
Meanwhile with marsh-gas fermentation tank 4 liquid rotate, close to the tank skin region of marsh-gas fermentation tank 4 top dross with
The together flowing of liquid in marsh-gas fermentation tank 4, is flowed downwardly into central liquid by the effect of baffle plate 1, reaches and abolish marsh-gas fermentation tank 4
Accumulated at the top of tank skin region because of scum silica frost and produce the phenomenon to crust.
Above-mentioned embodiment is to illustrate the utility model, rather than the utility model is limited,
Spirit of the present utility model and any modifications and changes in scope of the claims, made to the utility model, all fall
Enter the scope of protection of the utility model.
Claims (7)
- A kind of 1. marsh-gas fermentation tank top dross hulling machine, it is characterised in that：Including guide shell（2）And agitator, it is described to lead Flow cartridge（2）It is arranged on marsh-gas fermentation tank（4）It is interior, guide shell（2）Top and bottom be disposed as bell shape, middle part is circle Cylindricality, guide shell（2）Upper end horn mouth top surface is less than marsh-gas fermentation tank（4）Interior liquid level；Agitator include motor, decelerator, Agitating shaft（5）And stirrer paddle（3）, motor is arranged on marsh-gas fermentation tank（4）Top, stirrer paddle（3）Positioned at guide shell（2）Under Hold below horn mouth, agitating shaft（5）One end passes through guide shell by decelerator and motor connection, the other end（2）Inner chamber and stirring Blade（3）Connection.
- 2. marsh-gas fermentation tank top dross hulling machine according to claim 1, it is characterised in that：The hulling machine is also Including multiple baffle plates（1）, multiple baffle plates（1）Along marsh-gas fermentation tank（4）Cylinder tank body even circumferential distribution.
- 3. marsh-gas fermentation tank top dross hulling machine according to claim 2, it is characterised in that：The baffle plate（1）It is in 45oIt is fixed on marsh-gas fermentation tank（4）On tank skin.
- 4. marsh-gas fermentation tank top dross hulling machine according to claim 3, it is characterised in that：The baffle plate（1）Top Portion is apart from marsh-gas fermentation tank（4）Cylinder tank body top down 200mm, baffle plate（1）Vertical height 1500mm.
- 5. marsh-gas fermentation tank top dross hulling machine according to claim 4, it is characterised in that：The guide shell（2） The horn mouth diameter of upper end is less than guide shell（2）The horn mouth diameter of lower end, and guide shell（2）The horn mouth diameter of upper end is more than Guide shell（2）Diameter.
- 6. marsh-gas fermentation tank top dross hulling machine according to claim 5, it is characterised in that：The guide shell（2） The horn mouth diameter of lower end is more than stirrer paddle（3）Diameter.
- 7. marsh-gas fermentation tank top dross hulling machine according to claim 6, it is characterised in that：The guide shell（2） Marsh-gas fermentation tank is fixed on by angle steel or steel pipe support（4）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420078.8U CN206783665U (en) | 2017-04-20 | 2017-04-20 | Marsh-gas fermentation tank top dross hulling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420078.8U CN206783665U (en) | 2017-04-20 | 2017-04-20 | Marsh-gas fermentation tank top dross hulling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206783665U true CN206783665U (en) | 2017-12-22 |
Family
ID=60708253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720420078.8U Expired - Fee Related CN206783665U (en) | 2017-04-20 | 2017-04-20 | Marsh-gas fermentation tank top dross hulling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206783665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106834094A (en) * | 2017-04-20 | 2017-06-13 | 农业部沼气科学研究所 | Marsh-gas fermentation tank top dross hulling machine and its shell breaking method |
-
2017
- 2017-04-20 CN CN201720420078.8U patent/CN206783665U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106834094A (en) * | 2017-04-20 | 2017-06-13 | 农业部沼气科学研究所 | Marsh-gas fermentation tank top dross hulling machine and its shell breaking method |
| CN106834094B (en) * | 2017-04-20 | 2019-08-13 | 农业部沼气科学研究所 | Marsh-gas fermentation tank top dross hulling machine and its shell breaking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171222 Termination date: 20180420 |