CN203568986U - Heating and stirring device of fermentation machine - Google Patents
Heating and stirring device of fermentation machine Download PDFInfo
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- CN203568986U CN203568986U CN201320657069.2U CN201320657069U CN203568986U CN 203568986 U CN203568986 U CN 203568986U CN 201320657069 U CN201320657069 U CN 201320657069U CN 203568986 U CN203568986 U CN 203568986U
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- heat conduction
- conduction oil
- oil reservoir
- fermentation machine
- heating
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a heating and stirring device of a fermentation machine. The heating and stirring device comprises a stirring shaft, spiral stirring blades, a heat conduction oil layer, an oil inlet tube and an oil outlet tube, wherein the spiral stirring blades are arranged along the stirring shaft in a spiral manner; the stirring shaft is rotationally connected with the fermentation machine; the oil inlet tube and the oil outlet tube are respectively connected with the heat conduction oil layer; the heat conduction oil layer comprises an inner wall, an outer wall and a cavity between the inner wall and the outer wall; the heat conduction oil layer is positioned between the stirring shaft and the spiral stirring blades and is fixedly connected with the fermentation machine. As the heating and stirring device of the fermentation machine adopts heat conduction oil to heat, the temperature can be controlled, and material carbonization is prevented; the heat conduction oil layer surrounds outside the spiral stirring blades, so that heating can be performed when stirring, and uniform heating can be achieved; as the heat conduction oil layer is positioned inside the fermentation machine, materials on two sides of the heat conduction oil layer can be simultaneously heated, and the efficiency is higher than the efficiency that heat conduction oil inside or outside the wall of equipment is adopted for heating.
Description
Technical field
The utility model relates to fertilizer manufacture field, relates in particular to a kind of fermentation machine heating and stirring device.
Background technology
Domestic at present, the organic wastes such as municipal sludge, domestic refuse, fowl and animal excrement are the important source material of fertilizer, these materials carry the plant seeds such as the mankind, vegeto-animal pathogenic agent and weeds conventionally, research shows, heats for some time and can destroy above-mentioned organism under certain temperature condition.Conventionally at the temperature of 60-70 ℃ (damp and hot), heat 5-10min, can destroy the activity of the non-hypopus of non-genus bacillus bacterium and genus bacillus bacterium.But under lower temperature (50-60 ℃), some pathogenic bacterias can survive and reach 60 days.The pathogenic bacteria that fertilizer carries can invade in plant materials, causes plant morbidity, such as common venereal diseases evils such as anthrax, blight, root rot.The object of using such fertilizer not only not reach and make crop Fast Growth, improve output, makes sick, a large amount of underproduction of crop on the contrary.Therefore, in the fermenting process of fertilizer, need material to carry out heat sterilization.
Heat-conducting oil heating is the important type of heating of the one of existing fermentation equipment.The Chinese invention patent application that is CN103086757A as publication number discloses a kind of electrically heated oven dry stirring fermenter, comprises fermentation cell body, electric heater unit, temperature control unit and whipping appts; Fermentation cell body, consists of inner panel and the two-layer plate body of outside plate, forms airtight hollow region between inner panel and outside plate, and the inner filling of airtight hollow region has thermal oil; Electric heater unit, comprises that several are arranged on the electrically heated rod that airtight hollow region is inner and described thermal oil is heated; Temperature control unit, inside is provided with the thermopair that described thermal oil is carried out to real time temperature detection.
The Chinese invention patent application that and for example publication number is CN103086775A discloses a kind of rapid fermenting device for organic fertilizer production, comprise vertical open fermentation tank, rotating machine, support, described vertical open fermentation tank comprises tank mouth, at the bottom of tank body and tank with thermal insulation layer, described tank wall is provided with serpentine heating pipe, described serpentine heating pipe is connected with hotline heater, described rotating machine below is connected with cross puddle support, on described cross puddle support, be provided with poking bar, on described thermal insulation layer, be also provided with oxygenation pipe, described oxygenation pipe is provided with several and passes into the oxygenation shower nozzle in tank body, described gas blower is connected with oxygenation pipe.
The hot oil heater of existing fermentation equipment is arranged in appts wall or outside appts wall more, and hot oil heater and whipping appts be all point to be arranged, and heating and agitating function separate, and fermentation materials heats inhomogeneous.
Utility model content
In view of this, be necessary for above-mentioned technical problem, a kind of fermentation machine heating and stirring device is provided.
To achieve these goals, the present invention adopts following technical scheme:
A kind of fermentation machine heating and stirring device, comprises stir shaft, helical stir leaf, heat conduction oil reservoir, oil inlet pipe and oil outlet pipe, and described helical stir leaf is along stir shaft helical arrangement, and described stir shaft and fermentation machine are rotationally connected; Described oil inlet pipe is connected respectively at heat conduction oil reservoir with oil outlet pipe; Described heat conduction oil reservoir is cylindric, comprises the cavity between inwall, outer wall and inwall and outer wall, and described heat conduction oil reservoir is positioned at outside stir shaft and helical stir leaf, is fixedly connected with fermentation machine.
As a kind of preferred implementation of the utility model fermentation machine heating and stirring device, heat conduction oil reservoir only has 1 cavity, and oil inlet pipe is positioned at the bottom of heat conduction oil reservoir, and oil outlet pipe is positioned at the top of heat conduction oil reservoir.
As a kind of preferred implementation of the utility model fermentation machine heating and stirring device, heat conduction oil reservoir is divided into the 1st heat conduction oil reservoir and the 2nd heat conduction oil reservoir by 2 vertical clapboards, the bottom of every vertical clapboard is provided with oilhole, oil inlet pipe is positioned at the top of the 1st heat conduction oil reservoir, and oil outlet pipe is positioned at the top of the 2nd heat conduction oil reservoir.
As a kind of preferred implementation of the utility model fermentation machine heating and stirring device, heat conduction oil reservoir is divided into the 1st heat conduction oil reservoir and the 2nd heat conduction oil reservoir by 2 vertical clapboards, the top of every vertical clapboard is provided with oilhole, oil inlet pipe is positioned at the bottom of the 1st heat conduction oil reservoir, and oil outlet pipe is positioned at the bottom of the 2nd heat conduction oil reservoir.
As a kind of preferred implementation of the utility model fermentation machine heating and stirring device, the length of the Length Ratio outer wall of the inwall of heat conduction oil reservoir is long.
As a kind of preferred implementation of the utility model fermentation machine heating and stirring device, the length of the inwall of heat conduction oil reservoir and outer wall equal in length.
Compared with prior art, the utility model fermentation machine heating and stirring device has following beneficial effect:
1, use heat-conducting oil heating, temperature is controlled, can not have local superheating or excessively cold problem, also can not cause material carbonization, and heats is better; Thermal oil temperature can reach 300 ℃ easily, compares more save energy with steam heating with Electromagnetic Heating;
2, heat conduction oil reservoir is centered around outside helical stir leaf, in the time of stirring, can heat, and heats more even; Heat conduction oil reservoir is positioned at fermentation machine inside, can heat the material of heat conduction oil reservoir both sides simultaneously, and than in traditional appts wall or outer heat-conducting oil heating, efficiency is higher;
3, at use the utility model fermentation machine heating and stirring device, produce in the process of fertilizer, by the high temperature of 80 ℃-100 ℃, can kill fast pathogenic bacteria, worm's ovum and plant seed in material, more than killing rate to 99%, make product can reach national innoxious requirement, product quality is high.
4, pass through the utility model fermentation machine heating and stirring device when producing fertilizer, can by high temperature action, make the macromolecular structures such as material internal fiber element molecule in dissociation state, make microorganism energy quick fermentation, humus organic material, through practice test, coordinate the former patent 20122028999.X of our company and 200820200034.5 the quick fermentation equipment that becomes thoroughly decomposed, by the innoxious sterilizations of 2 hours, the one time fermentation of 6 hours and the secondary of 4 days, become thoroughly decomposed, can make the production time shorten to 5 days from 30 days, working efficiency can improve 6 times.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model fermentation machine heating and stirring device the first embodiment.
Fig. 2 is the structural representation of the utility model fermentation machine heating and stirring device the second embodiment.
Fig. 3 is the structural representation of the utility model fermentation machine heating and stirring device the 3rd embodiment.
Fig. 4 is the vertical view of the heat conduction oil reservoir of second and third embodiment of the utility model fermentation machine heating and stirring device.
Embodiment
In order better to understand the utility model, below in conjunction with accompanying drawing, be described further.The orientation such as up and down of hereinafter mentioning is the description of carrying out with reference to the accompanying drawings.
Embodiment 1
As shown in Figure 1, the utility model fermentation machine heating and stirring device, comprises stir shaft 1, helical stir leaf 2, heat conduction oil reservoir 3, oil inlet pipe 4 and oil outlet pipe 5, and described helical stir leaf 2 is along stir shaft 1 helical arrangement, and described stir shaft 1 is rotationally connected with fermentation machine; Described oil inlet pipe 4 is connected with heat conduction oil reservoir 3 respectively with oil outlet pipe 5; What described heat conduction oil reservoir 3 was both ends open is cylindric, comprises the cavity 33 between inwall 32, outer wall 31, inwall 32 and outer wall 31, and described heat conduction oil reservoir 3 is positioned at outside stir shaft 1 and helical stir leaf 2, is fixedly connected with fermentation machine.Heat conduction oil reservoir 3 only has 1 cavity 33, and oil inlet pipe 4 is positioned at the bottom of heat conduction oil reservoir 3, and oil outlet pipe 5 is positioned at the top of heat conduction oil reservoir 3.The length of the inwall 32 of heat conduction oil reservoir 3 and outer wall 31 equal in length.
The utility model fermentation machine heating and stirring device is when work, need to first start thermal conductance oil oven device, and set in oil temperature and be limited to 150 ℃-200 ℃, after heating thermal oil temperature to 80 ℃, thermal oil enters heat conduction oil reservoir 3 by oil inlet pipe 4 from heat conduction oil reservoir 3 bottoms, from the oil outlet pipe 5 on heat conduction oil reservoir 3 tops, exports (flow direction that Fig. 1, black arrow represents thermal oil).By the effect of recycle pump, make thermal oil circulation back and forth between thermal conductance oil oven and the utility model fermentation machine heating and stirring device.By the time fermentation machine internal temperature is raised to 80 ℃ of-100 ℃ of rear feedings, organic materials is heated in the utility model, stirred simultaneously, until organic materials temperature is raised to 80 ℃ and maintain 2 hours, pathogenic bacteria, worm's ovum and the plant grass-seed of organic materials the inside can be killed completely, be made product reach harmless treatment completely.Under stirring action, material enters the cylinder inner side of the heat conduction oil reservoir 3 of the utility model fermentation machine heating and stirring device from fermentation machine bottom, with helical stir leaf, move from bottom to top, finally by the upper end of heat conduction oil reservoir 3, come back to heat conduction oil reservoir 3 cylinder outsides (in Fig. 1, white arrow represents the flow direction of material).After harmless treatment completes, stop the work of thermal conductance oil oven, by adding microbial starter culture, carry out continuing fermentation 4 hours, the easy decomposing element in material the inside can be discharged, get final product discharging, carry out next process operations.
As shown in Figures 2 and 4, the utility model fermentation machine heating and stirring device, comprises stir shaft 1, helical stir leaf 2, heat conduction oil reservoir 3, oil inlet pipe 4 and oil outlet pipe 5, and described helical stir leaf 2 is along stir shaft 1 helical arrangement, and described stir shaft 1 is rotationally connected with fermentation machine; Described oil inlet pipe 4 is connected with heat conduction oil reservoir 3 respectively with oil outlet pipe 5; Described heat conduction oil reservoir 3 is cylindric, comprises the cavity 33 between inwall 32, outer wall 31, inwall 32 and outer wall 31, and described heat conduction oil reservoir 3 is positioned at outside stir shaft 1 and helical stir leaf 2, is fixedly connected with fermentation machine.Heat conduction oil reservoir 3 is divided into the 1st heat conduction oil reservoir 34 and the 2nd heat conduction oil reservoir 35 by 2 vertical clapboards 36, and the bottom of every vertical clapboard 36 is provided with oilhole, and oil inlet pipe 4 is positioned at the top of the 1st heat conduction oil reservoir 34, and oil outlet pipe 5 is positioned at the top of the 2nd heat conduction oil reservoir 35.Thermal oil enters the 1st heat conduction oil reservoir 34 by oil inlet pipe 4 from the 1st heat conduction oil reservoir 3 tops, and thermal oil enters the 2nd heat conduction oil reservoir 35 by the oilhole of vertical clapboard 36 bottoms, from the oil outlet pipe 5 on the 2nd heat conduction oil reservoir 35 tops, exports.The length of the Length Ratio outer wall 31 of the inwall 32 of heat conduction oil reservoir 3.
As shown in Figures 3 and 4, the utility model fermentation machine heating and stirring device, comprises stir shaft 1, helical stir leaf 2, heat conduction oil reservoir 3, oil inlet pipe 4 and oil outlet pipe 5, and described helical stir leaf 2 is along stir shaft 1 helical arrangement, and described stir shaft 1 is rotationally connected with fermentation machine; Described oil inlet pipe 4 is connected with heat conduction oil reservoir 3 respectively with oil outlet pipe 5; Described heat conduction oil reservoir 3 is cylindric, comprises the cavity 33 between inwall 32, outer wall 31, inwall 32 and outer wall 31, and described heat conduction oil reservoir 3 is positioned at outside stir shaft 1 and helical stir leaf 2, is fixedly connected with fermentation machine.Heat conduction oil reservoir 3 is divided into the 1st heat conduction oil reservoir 34 and the 2nd heat conduction oil reservoir 35 by 2 vertical clapboards 36, and the top of every vertical clapboard 36 is provided with oilhole, and oil inlet pipe 4 is positioned at the bottom of the 1st heat conduction oil reservoir 34, and oil outlet pipe 5 is positioned at the bottom of the 2nd heat conduction oil reservoir 35.Thermal oil enters the 1st heat conduction oil reservoir 34 by oil inlet pipe 4 from the 1st heat conduction oil reservoir 3 bottoms, and thermal oil enters the 2nd heat conduction oil reservoir 35 by the oilhole on vertical clapboard 36 tops, from the oil outlet pipe 5 of the 2nd heat conduction oil reservoir 35 bottoms, exports.The length of the Length Ratio outer wall 31 of the inwall 32 of heat conduction oil reservoir 3.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (6)
1. a fermentation machine heating and stirring device, is characterized in that: comprise stir shaft, helical stir leaf, heat conduction oil reservoir, oil inlet pipe and oil outlet pipe, described helical stir leaf is along stir shaft helical arrangement, and described stir shaft and fermentation machine are rotationally connected; Described oil inlet pipe is connected with heat conduction oil reservoir respectively with oil outlet pipe; Described heat conduction oil reservoir is cylindric, comprises the cavity between inwall, outer wall, inwall and outer wall, and described heat conduction oil reservoir is positioned at outside stir shaft and helical stir leaf, is fixedly connected with fermentation machine.
2. fermentation machine heating and stirring device according to claim 1, is characterized in that: heat conduction oil reservoir only has 1 cavity, and oil inlet pipe is positioned at the bottom of heat conduction oil reservoir, and oil outlet pipe is positioned at the top of heat conduction oil reservoir.
3. fermentation machine heating and stirring device according to claim 1, it is characterized in that: heat conduction oil reservoir is divided into the 1st heat conduction oil reservoir and the 2nd heat conduction oil reservoir by 2 vertical clapboards, the bottom of every vertical clapboard is provided with oilhole, oil inlet pipe is positioned at the top of the 1st heat conduction oil reservoir, and oil outlet pipe is positioned at the top of the 2nd heat conduction oil reservoir.
4. fermentation machine heating and stirring device according to claim 3, it is characterized in that: heat conduction oil reservoir is divided into the 1st heat conduction oil reservoir and the 2nd heat conduction oil reservoir by 2 vertical clapboards, the top of every vertical clapboard is provided with oilhole, oil inlet pipe is positioned at the bottom of the 1st heat conduction oil reservoir, and oil outlet pipe is positioned at the bottom of the 2nd heat conduction oil reservoir.
5. according to the fermentation machine heating and stirring device described in claim 1-4 any one, it is characterized in that: the length of the Length Ratio outer wall of the inwall of heat conduction oil reservoir is long.
6. according to the fermentation machine heating and stirring device described in claim 1-4 any one, it is characterized in that: the length of the inwall of heat conduction oil reservoir and outer wall equal in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657069.2U CN203568986U (en) | 2013-10-23 | 2013-10-23 | Heating and stirring device of fermentation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657069.2U CN203568986U (en) | 2013-10-23 | 2013-10-23 | Heating and stirring device of fermentation machine |
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| Publication Number | Publication Date |
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| CN203568986U true CN203568986U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320657069.2U Expired - Fee Related CN203568986U (en) | 2013-10-23 | 2013-10-23 | Heating and stirring device of fermentation machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108395290A (en) * | 2018-02-06 | 2018-08-14 | 杭州云彩农业开发有限公司 | A kind of organic fertilizer fermentation tank based on feces of livestock and poultry |
-
2013
- 2013-10-23 CN CN201320657069.2U patent/CN203568986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108395290A (en) * | 2018-02-06 | 2018-08-14 | 杭州云彩农业开发有限公司 | A kind of organic fertilizer fermentation tank based on feces of livestock and poultry |
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| TR01 | Transfer of patent right |
Effective date of registration: 20160302 Address after: 510000 202A workshop, TCL Cultural Industry Park, 69 West spectral West Road, Guangzhou hi tech Industrial Development Zone, Guangzhou, Guangdong, China Patentee after: GUANGZHOU WANJI BIOTECHNOLOGY CO.,LTD. Address before: 510663, room two, building 202, phase TCL Industrial Park, No. 69 West spectrum Road, Guangzhou Science City, Guangdong, China Patentee before: Guangzhou Nongguan Bio-technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20211023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |