Background technology
For the change of biological fermentation equitemperature process object slowly and with pure lag system, and in the process of high-temperature anaerobic fermentation, due to the effect of microorganism in fermentor tank, feces of livestock and poultry ferments in fermentor tank, can produce biochemical reaction heat during the fermentation, the release gradually of heat causes leavening temperature to rise gradually.So consider the biological respinse heat of material in the high-temperature anaerobic fermentation stage, in whole fermenting process, leavening temperature must strictly control.
Application number is " 2013206238175 ", publication number is that the Chinese utility model patent of 203474807U discloses one and " can measure the CSTRF reactor of unloading position ", but should in low, the fermentor tank of the fermentation precision of " the CSTRF reactor of unloading position can be measured " the not visible and biogas that produces of material body can not post liquefaction get rid of cause transport, store inconvenient.
The improvement that the utility model patent that the utility model is " 2013206238175 " for application number in prior art carries out.
Utility model content
The present invention is that the fermentation precision in order to solve existing high-temperature anaerobic fermentation device is low, expect that body is not visible in fermentor tank and the biogas that produces can not be got rid of and cause transporting, storing inconvenient problem by post liquefaction, the invention provides a kind of high-temperature anaerobic fermentation device.
A kind of high-temperature anaerobic fermentation device, it comprises agitator, the first tensimeter, transparent hopper, thermal insulation layer, heating tape layer, fermentor tank, temperature sensor; The motor of described agitator is arranged on the upper tops of fermentor tank, the transmission shaft of agitator arranges in fermentor tank through the upper cover of fermentor tank, the stirring rake of agitator is arranged on transmission shaft, the side wall upper part of fermentor tank is provided with biogas output tube, the inwall that first tensimeter is arranged on biogas output tube is communicated with biogas output tube, the output tube of transparent hopper penetrates the upper cover of fermentor tank, and be communicated with the inside of fermentor tank, the outside surface of fermentor tank is provided with heating tape layer and thermal insulation layer, and heating tape layer is arranged between the outside surface of fermentor tank and thermal insulation layer
The sidewall of fermentor tank is provided with discharge port, and the bottom of fermentor tank is provided with discharge pipe, and temperature sensor is fixed on the outer wall of fermentor tank, and the induction end of temperature sensor is placed in fermentor tank through fermentor tank outer wall;
Also comprise liquefying plant, window and electric heating sheets, the biogas entrance of described liquefying plant is communicated with biogas output tube;
The sidewall of fermentor tank has through hole, and window is mounted on the through hole on fermentor tank sidewall,
Electric heating sheets is fixed on the transmission shaft of agitator, and described electric heating sheets is connected with external power source by wire.
The beneficial effect that the present invention brings is, apparatus of the present invention inner canister inside and outside homogeneous temperature improves fermentation precision, and newly-increased window can clearly observe, in tank body, whether material body ferments completely and controlling level, and add liquefying plant, make the biogas liquefied of generation, be convenient to transport and the storage of biogas.
Embodiment
Embodiment one: present embodiment is described see Fig. 1, a kind of high-temperature anaerobic fermentation device described in present embodiment, it comprise agitator 1, first tensimeter 2, transparent hopper 16, thermal insulation layer 9, heating tape layer 14, fermentor tank 11, temperature sensor 5, the motor of described agitator 1 is arranged on the upper tops of fermentor tank 11, the upper cover that the transmission shaft 12 of agitator 1 passes fermentor tank 11 arranges in fermentor tank 11, the stirring rake 13 of agitator 1 is arranged on transmission shaft 12, the side wall upper part of fermentor tank 11 is provided with biogas output tube 20, the inwall that first tensimeter 2 is arranged on biogas output tube 20 is communicated with biogas output tube 20, the output tube of transparent hopper 16 penetrates the upper cover of fermentor tank 11, and be communicated with the inside of fermentor tank 11, the outside surface of fermentor tank 11 is provided with heating tape layer 14 and thermal insulation layer 9, and heating tape layer 14 is arranged between the outside surface of fermentor tank 11 and thermal insulation layer 9,
The sidewall of fermentor tank 11 is provided with discharge port 10, and the bottom of fermentor tank 11 is provided with discharge pipe 6, and temperature sensor 5 is fixed on the outer wall of fermentor tank 11, and the induction end of temperature sensor 5 is placed in fermentor tank 11 through fermentor tank 11 outer wall;
It also comprises liquefying plant 4, window 19 and electric heating sheets, and the biogas entrance of described liquefying plant 4 is communicated with biogas output tube 20;
The sidewall of fermentor tank 11 has through hole, and window 19 is mounted on the through hole on fermentor tank 11 sidewall,
Electric heating sheets is fixed on the transmission shaft 12 of agitator 1, and described electric heating sheets is connected with external power source by wire.
Present embodiment, existing high-temperature anaerobic fermentation device is in concrete application process, in process to the heating that fermentor tank 11 carries out, transmission shaft 12 because of agitator 1 has the comprehensive action of heating function and agitator 1 stirring, material body in fermentor tank 11 is heated evenly, what the material body in fermentor tank 11 was fermented is more abundant, and adds the fermentation state that window 19 is more convenient to observe material body in fermentor tank 11.
Embodiment two: the difference of present embodiment and a kind of high-temperature anaerobic fermentation device described in embodiment one is, the through hole through fermentor tank 11 from top to bottom that the sidewall of fermentor tank 11 is opened.
Embodiment three: the difference of present embodiment and a kind of high-temperature anaerobic fermentation device described in embodiment one is, the transmission shaft 12 of agitator 1 has trough, connection wire between electric heating sheets and external power source is fixed in described trough, and adopts sealant sealing.
Embodiment four: the difference of present embodiment and a kind of high-temperature anaerobic fermentation device described in embodiment one is, is provided with under meter 3 between the biogas entrance of described liquefying plant 4 and biogas output tube 20.Present embodiment, is provided with under meter 3, makes the flow of the biogas of output controlled between the biogas entrance and biogas output tube 20 of liquefying plant 4.
Embodiment five: the difference of present embodiment and a kind of high-temperature anaerobic fermentation device described in embodiment one is, the output tube place of described transparent hopper 16 is provided with material inlet valve 15.
Present embodiment, material inlet valve 15 effectively controls the flow that material body injects.
Embodiment six: the difference of present embodiment and a kind of high-temperature anaerobic fermentation device described in embodiment one is, it also comprises digester support 8, and digester support 8 is fixed on the outside surface of fermentor tank 11.
Embodiment seven: the difference of present embodiment and a kind of high-temperature anaerobic fermentation device described in embodiment one is, the exit of described discharge pipe 6 is provided with discharge gate 7.
Present embodiment, discharge gate 7 effectively regulates the discharge of material body.
The structure of a kind of high-temperature anaerobic fermentation device described in the utility model is not limited to the concrete structure described in the respective embodiments described above, can also be the reasonable combination of the technical characteristic described in the respective embodiments described above.