CN220201914U - Constant temperature fermenting installation - Google Patents

Constant temperature fermenting installation Download PDF

Info

Publication number
CN220201914U
CN220201914U CN202321660254.7U CN202321660254U CN220201914U CN 220201914 U CN220201914 U CN 220201914U CN 202321660254 U CN202321660254 U CN 202321660254U CN 220201914 U CN220201914 U CN 220201914U
Authority
CN
China
Prior art keywords
cylinder
wall
heat preservation
preservation cylinder
heat conduction
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.)
Active
Application number
CN202321660254.7U
Other languages
Chinese (zh)
Inventor
赵红梅
秦向东
赵从琪
沈晓静
杨益堂
赵基仓
胡亿玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yunnan Agricultural University
Original Assignee
Yunnan Agricultural University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yunnan Agricultural University filed Critical Yunnan Agricultural University
Priority to CN202321660254.7U priority Critical patent/CN220201914U/en
Application granted granted Critical
Publication of CN220201914U publication Critical patent/CN220201914U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Treatment Of Sludge (AREA)

Abstract

The utility model discloses a constant temperature fermentation device which comprises a heat preservation cylinder with an opening at the upper end, wherein a plurality of supporting legs are arranged at the bottom of the outer wall of the heat preservation cylinder, a heat conduction cylinder is arranged in the heat preservation cylinder, a plurality of electric heating rods and temperature sensors are arranged on the inner wall of the heat preservation cylinder, a water inlet valve is communicated below one side of the outer wall of the heat preservation cylinder, a driving motor is arranged at the upper end of the heat conduction cylinder, a feed inlet is formed in one side of the upper end of the heat conduction cylinder downwards, a sealing cover is rotatably connected to one side of the inner wall of the feed inlet, a one-way valve is communicated to one side of the upper end of the heat conduction cylinder, a collecting cylinder is arranged on one side of the outer wall of the heat preservation cylinder, an air duct is arranged between the upper end of the inner wall of the collecting cylinder and the one-way valve in a matched manner, and a control panel is arranged at the upper end of the collecting cylinder. The utility model not only can stir the ferment in the fermentation tank or the fermentation pool to fully ferment, but also can control the fermentation temperature in the fermentation process and realize the effect of uniform heating.

Description

Constant temperature fermenting installation
Technical Field
The utility model relates to the technical field of fermentation devices, in particular to a constant-temperature fermentation device.
Background
Biogas, which is a natural biogas in nature, is often seen as a gas in a marsh wetland, where it is a secondary energy source and is a renewable energy source, if a match is struck by people and the biogas is a natural biogas in nature, and is a combustible gas produced by fermentation of microorganisms at a proper temperature and pH value while isolating air from the scientific definition.
Biogas belongs to renewable energy sources, and is widely used in rural areas because of various fermentation raw materials, and normally, a user adds a fermentation product into a reaction tank for natural fermentation, and the fermentation product cannot be stirred and mixed because of thicker reactants accumulated in the reaction tank, so that the fermentation product is fully reacted and fermented, fermentation rates at different depths are not easy, the fermentation depth of the biogas is slower, and large-scale expansion is not possible.
The fermentation mainly needs the participation of microorganism bacteria, and the microorganism bacteria has higher requirements on environment, especially temperature, and the existing fermentation tank or fermentation pool generally directly heats fermentation liquor through a heating element or blows steam into the fermentation liquor for heating, so that the temperature is controlled to be heated unevenly, the temperature is controlled unstably, the quality of fermentation is lower, and even huge loss caused by failure of the fermentation liquor can be caused.
Disclosure of Invention
The utility model aims to provide a constant-temperature fermentation device which not only can stir a fermentation product in a fermentation tank or a fermentation pool to fully ferment, but also can control the fermentation temperature in the fermentation process and realize the effect of uniform heating.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a constant temperature fermenting installation, includes upper end open-ended heat preservation section of thick bamboo, the bottom slope of heat preservation section of thick bamboo outer wall is downwards and outwards is provided with many supporting legs that are equidistant distribution, the position that is close to its bottom in the heat preservation section of thick bamboo upwards cooperates and is provided with the heat conduction section of thick bamboo that stretches out its open end and inside cavity, the bottom and the lateral wall of heat conduction section of thick bamboo all leave the clearance with between the inner wall of heat preservation section of thick bamboo, the open end of heat preservation section of thick bamboo is provided with the retainer plate that is used for fixing the heat conduction section of thick bamboo and sealing connection with it, form a water storage chamber between the inner wall of heat preservation section of thick bamboo and the outer wall of heat conduction section of thick bamboo and the lower extreme of retainer plate, a plurality of electric heating rods that are equidistant distribution are installed to the inner wall of heat preservation section of thick bamboo, temperature sensor is installed to one side of heat preservation section of thick bamboo inner wall one side below be provided with the water intaking valve of water storage chamber intercommunication;
the upper end of the heat conduction cylinder is provided with a driving motor, a power output shaft of the driving motor is provided with a rotating shaft which extends to the bottom of the inner wall of the heat conduction cylinder and is in rotary connection with the bottom of the inner wall of the heat conduction cylinder, a plurality of stirring rods which are distributed at equal intervals are arranged on the outer wall of the rotating shaft in the heat conduction cylinder, one side of the upper end of the heat conduction cylinder is provided with a feed inlet downwards, the left side and the right side of the inner wall of the feed inlet are in matched rotary connection with sealing covers which can rotate up and down and are in sealing connection with the feed inlet, one side of the upper end of the heat conduction cylinder is communicated with a one-way valve, one side of the outer wall of the heat preservation cylinder is provided with a collection cylinder with hollow inside, an air guide pipe which is communicated with the one-way valve is matched between the upper end of the inner wall of the collection cylinder, and one side of the upper end of the collection cylinder is communicated with an exhaust pipe;
the below intercommunication of collection section of thick bamboo outer wall one side has first solenoid valve, one side of heat preservation section of thick bamboo outer wall bottom be provided with pass its inner wall and with the second solenoid valve of heat-conducting tube intercommunication, the upper end of collection section of thick bamboo is provided with control panel, control panel include the display screen, a plurality of set up in operating button on one side of the display screen, be provided with the integrated circuit board in the control panel, the electrical heating stick temperature sensor driving motor first solenoid valve second solenoid valve reaches control panel all with the integrated circuit board electricity links.
By adopting the technical scheme, when the device is used, firstly, the water storage cavity is filled with water through the water inlet valve, the operation button on the control panel is operated, the electric heating rod is controlled by the integrated circuit board to heat the water, the temperature sensor monitors the temperature of the water in real time and displays the water on the display screen, the sealing cover is opened, the fermentation raw material is added into the feed inlet on the heat conducting cylinder, then the sealing cover is closed and fixed, the control panel is operated, the driving motor is controlled to work, the driving motor drives the rotating shaft and the stirring rod to stir the fermentation raw material in the heat conducting cylinder, so that the fermentation raw material can be fully fermented, in the fermentation process, the heated water in the water storage cavity can transfer heat into the heat conducting cylinder to accelerate the fermentation rate, methane gas generated by fermentation is discharged into the collecting cylinder through the gas guide pipe, and meanwhile, the one-way valve can prevent the methane gas from flowing backwards into the heat conducting cylinder;
the methane gas in the collection cylinder is smaller than the relative molecular mass of air, so that the methane gas can be gradually accumulated from top to bottom and is compressed to the bottommost part in the collection cylinder, then the control panel is operated, the first electromagnetic valve is opened, the air in the collection cylinder is discharged and then closed, when the methane gas is needed to be used, the methane gas in the collection cylinder can be extracted through the exhaust pipe for use, when the fermentation raw material in the heat conduction cylinder is almost consumed, the second electromagnetic valve is firstly used, the fermented raw material is discharged by being matched with the stirring rod, and then new fermentation raw material is added for continuous fermentation.
The utility model is further provided with: the heat conduction cylinder is internally provided with a plurality of scraping plates which are distributed at equal intervals and are contacted with the bottom of the inner wall of the heat conduction cylinder at the lower end of the outer wall of the rotating shaft.
By adopting the technical scheme, the fermentation efficiency can be prevented from being influenced by the deposition of the fermentation raw materials, and the discharge of the fermented raw materials after fermentation can be quickened.
The utility model is further provided with: one side of upper end is provided with the bracing piece on the dead lever, the upper end rotation of bracing piece is connected with can control the rotation and is used for fixing the fixed subassembly of sealed lid, fixed subassembly include dead lever, a plurality of run through in the screw hole of dead lever, a plurality of respectively with screw hole threaded connection just all pass the fixing bolt of its lower extreme.
The utility model is further provided with: one end of each fixing bolt penetrating through the lower end of the corresponding threaded hole is rotatably connected with a pressing sheet matched with the fixing bolt.
By adopting the technical scheme, the pressure born by the sealing cover is more uniform, and the sealing is prevented from being not tight due to the stress deformation of the sealing cover.
The utility model is further provided with: a sewage pump is arranged on one side of the heat preservation cylinder, a sewage inlet pipe communicated with the sewage pump is arranged between a sewage inlet of the sewage pump and the second electromagnetic valve, a sewage discharge pipe is communicated with a sewage outlet of the sewage pump, and the sewage pump is electrically connected with the integrated circuit board.
By adopting the technical scheme, the fermented raw materials can be discharged rapidly, and meanwhile, the phenomenon that the second electromagnetic valve is blocked after the fermentation and decomposition of the fermented raw materials to influence the normal discharge of the fermented raw materials can be avoided.
The utility model is further provided with: and the upper end of the collecting cylinder is provided with a methane detector extending into the collecting cylinder, and the methane detector is electrically connected with the integrated circuit board.
Through adopting above-mentioned technical scheme, can directly perceived know the how much of the interior methane gas content of collection section of thick bamboo through the methane monitor.
Compared with the prior art, the utility model has the following beneficial effects:
firstly, the utility model not only can stir the ferment in the fermentation tank or the fermentation pool to fully ferment, but also can control the fermentation temperature in the fermentation process and realize the effect of uniform heating;
secondly, the purity of methane gas pumped out through the exhaust pipe can be ensured to a certain extent by the air exhaust method, so that the normal use of the methane gas is prevented from being influenced;
thirdly, the sewage pump can rapidly discharge the fermented raw materials after fermentation, and meanwhile, the phenomenon that the second electromagnetic valve is blocked after fermentation and decomposition of the fermented raw materials to influence the normal discharge of the fermented raw materials can be avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a diagram mainly used for showing the positional connection relation of the components;
FIG. 3 is primarily for showing a screed;
fig. 4 is a schematic structural view of the fixing assembly of the present utility model.
In the figure: 1. a heat preservation cylinder; 11. support legs; 12. a heat conduction tube; 13. a fixing ring; 14. a water storage chamber; 15. a water inlet valve; 16. an electric heating rod; 17. a temperature sensor; 18. a driving motor; 19. a rotating shaft; 2. a stirring rod; 21. a scraper; 22. a feed inlet; 23. sealing cover; 24. a support rod; 25. a fixing assembly; 26. a fixed rod; 27. a threaded hole; 28. a fixing bolt; 29. tabletting; 3. a collection cylinder; 31. a one-way valve; 32. an air duct; 33. an exhaust pipe; 34. a first electromagnetic valve; 35. a second electromagnetic valve; 36. a sewage pump; 37. a sewage inlet pipe; 38. a blow-down pipe; 39. a methane detector; 4. a control panel; 41. a display screen; 42. operating a button; 43. an integrated circuit board.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-4, a constant temperature fermentation device comprises a heat preservation cylinder 1 with an opening at the upper end, four supporting legs 11 which are distributed at equal intervals are obliquely downward and outwards arranged at the bottom of the outer wall of the heat preservation cylinder 1, a heat conduction cylinder 12 which extends out of the opening end of the heat preservation cylinder 1 and is hollow in the heat preservation cylinder is upwards matched with the position close to the bottom of the heat preservation cylinder, gaps are reserved between the bottom and the side wall of the heat conduction cylinder 12 and the inner wall of the heat preservation cylinder 1, a fixed ring 13 used for fixing the heat conduction cylinder 12 and in sealing connection with the heat conduction cylinder is arranged at the opening end of the heat preservation cylinder 1, a water storage cavity 14 is formed between the inner wall of the heat preservation cylinder 1 and the outer wall of the heat conduction cylinder 12 and the lower end of the fixed ring 13, a plurality of electric heating rods 16 which are distributed at equal intervals are arranged on the inner wall of the heat preservation cylinder 1, and a temperature sensor 17 is arranged on one side of the inner wall of the heat preservation cylinder 1.
A water inlet valve 15 communicated with a water storage cavity 14 is arranged below one side of the outer wall of the heat preservation cylinder 1, a driving motor 18 is arranged at the upper end of the heat conduction cylinder 12, a rotating shaft 19 which extends to the bottom of the inner wall of the heat conduction cylinder 12 and is rotationally connected with the heat conduction cylinder is arranged at the power output shaft of the driving motor 18, a plurality of stirring rods 2 which are distributed at equal intervals are arranged on the outer wall of the rotating shaft 19 in the heat conduction cylinder 12, four scraping plates 21 which are distributed at equal intervals and are in contact with the bottom of the inner wall of the heat conduction cylinder 12 are arranged at the lower end of the outer wall of the rotating shaft 19 in the heat conduction cylinder 12, an arc-shaped feed inlet 22 is formed downwards at one side of the upper end of the heat conduction cylinder 12, and a sealing cover 23 which can rotate up and down and is in sealing connection with the left side and right side of the inner wall of the feed inlet 22 is matched and rotated.
One side of retainer plate 13 upper end is provided with a bracing piece 24, the upper end rotation of bracing piece 24 is connected with one and can control rotation and be used for fixed sealed lid 23's fixed subassembly 25, fixed subassembly 25 includes a dead lever 26, two run through in the screw hole 27 of dead lever 26, two respectively with screw hole 27 threaded connection and all pass its fixing bolt 28 of lower extreme, each fixing bolt 28 is connected with a preforming 29 of complex with it through the one end of corresponding screw hole 27 lower extreme all rotations, one side intercommunication of heat-conducting tube 12 upper end has a check valve 31, one side of heat-preserving cylinder 1 outer wall is provided with an inside hollow cylinder 3, the cooperation is provided with an air duct 32 all with it between the upper end of cylinder 3 inner wall and the check valve 31, one side intercommunication of cylinder 3 upper end has an blast pipe 33.
The lower part of one side of the outer wall of the collecting cylinder 3 is communicated with a first electromagnetic valve 34, one side of the bottom of the outer wall of the heat preservation cylinder 1 is provided with a second electromagnetic valve 35 which penetrates through the inner wall of the heat preservation cylinder and is communicated with the bottom of the heat conduction cylinder 12, one side of the heat preservation cylinder 1 is provided with a sewage pump 36, a sewage inlet pipe 37 which is communicated with the sewage pump 36 is arranged between a sewage inlet of the sewage pump 36 and the second electromagnetic valve 35, a sewage outlet of the sewage pump 36 is communicated with a sewage drain pipe 38, the upper end of the collecting cylinder 3 is provided with a methane detector 39 which extends into the collecting cylinder, the upper end of the collecting cylinder 3 is provided with a control panel 4, the control panel 4 comprises a display screen 41 and a plurality of operating buttons 42 which are arranged on one side of the display screen 41, an integrated circuit board 43 which is composed of a controller and a data processing module is arranged in the control panel 4, and the electric heating rod 16, the temperature sensor 17, the driving motor 18, the first electromagnetic valve 34, the second electromagnetic valve 35, the sewage pump 36, the methane detector 39 and the control panel 4 are electrically connected with the integrated circuit board 43.
The using mode is as follows: when the device is used, firstly, the water storage cavity 14 is fully filled with water through the water inlet valve 15, the operation button 42 on the control panel 4 is operated, the electric heating rod 16 is controlled through the integrated circuit board 43 to heat the water body to a proper temperature and keep the water body in a constant temperature state, the temperature sensor 17 monitors the temperature of the water body in real time and displays the water body on the display screen 41, the fixed ring 13 and the heat preservation cylinder 1 can prevent heat dissipation in the water storage cavity 14, the sealing cover 23 is opened, the fermentation raw material is added into the feed inlet 22 on the heat conduction cylinder 12, then the sealing cover 23 is closed and fixed through the fixing component 25 on the supporting rod 24, the fixing rod 26 is rotated to the upper side of the sealing cover 23, and then the fixing bolt 28 in the threaded hole 27 is rotated to drive the pressing sheet 29 to be close to the sealing cover 23 and contact with the sealing cover 23, so that the sealing cover 23 is fixed.
The control panel 4 is operated to control the driving motor 18 to work, the driving motor 18 drives the rotating shaft 19 and the stirring rod 2, the scraping plate 21 rotates to stir the fermentation raw materials in the heat conduction cylinder 12, so that the fermentation raw materials can be fully fermented, the scraping plate 21 can avoid the fermentation raw materials from sinking to affect the fermentation efficiency, in the fermentation process, the heated water in the water storage cavity 14 can transfer heat into the heat conduction cylinder 12 to accelerate the fermentation speed, methane gas generated by fermentation is discharged into the collection cylinder 3 through the air guide pipe 32, meanwhile, the one-way valve 31 can prevent the methane gas from flowing backwards into the heat conduction cylinder 12, and the methane gas entering the collection cylinder 3 gradually accumulates from top to bottom and compresses the air in the collection cylinder 3 to the bottom.
When the methane detector 39 detects that the methane gas content in the collecting cylinder 3 is within a proper range, the control panel 4 is operated, the first electromagnetic valve 34 is opened, the air in the collecting cylinder 3 is discharged and then closed, when the methane gas is needed to be used, the methane gas in the collecting cylinder 3 can be extracted through the exhaust pipe 33, when the fermentation raw material in the heat conducting cylinder 12 is almost consumed, the second electromagnetic valve 35 is firstly opened, the sewage pump 36 below the supporting leg 11 works, the sewage pump 36 extracts the fermented raw material from the heat conducting cylinder 12 through the sewage inlet pipe 37 and discharges the fermented raw material through the sewage outlet pipe 38, and when the sewage pump 36 works, the scraper 21 and the stirring rod 2 on the rotating shaft 19 can further mix the fermentation raw material and prevent the fermentation raw material from precipitating so as to facilitate the extraction of the sewage pump 36, and then new fermentation raw material can be continuously fermented for use.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (6)

1. The utility model provides a constant temperature fermenting installation, includes upper end open-ended heat preservation section of thick bamboo (1), its characterized in that: the bottom of the outer wall of the heat preservation cylinder (1) is obliquely downward and outwards provided with a plurality of supporting legs (11) which are distributed at equal intervals, a plurality of electric heating rods (16) which extend out of the opening end of the heat preservation cylinder and are hollow in the heat preservation cylinder (1) are upwards matched and arranged at positions close to the bottom of the heat preservation cylinder, gaps are reserved between the bottom and the side wall of the heat preservation cylinder (12) and the inner wall of the heat preservation cylinder (1), the opening end of the heat preservation cylinder (1) is provided with a fixing ring (13) which is used for fixing the heat preservation cylinder (12) and is in sealing connection with the heat preservation cylinder, a water storage cavity (14) is formed between the inner wall of the heat preservation cylinder (1) and the outer wall of the heat preservation cylinder (12) and the lower end of the fixing ring (13), a plurality of electric heating rods (16) which are distributed at equal intervals are arranged on the inner wall of the heat preservation cylinder (1), a temperature sensor (17) is arranged on one side of the inner wall of the heat preservation cylinder (1), and a water inlet valve (15) which is communicated with the water storage cavity (14) is arranged below one side of the outer wall of the heat preservation cylinder (1).
The device is characterized in that a driving motor (18) is mounted at the upper end of the heat conduction cylinder (12), a power output shaft of the driving motor (18) is provided with a rotating shaft (19) which extends to the bottom of the inner wall of the heat conduction cylinder (12) and is in rotating connection with the inner wall, a plurality of stirring rods (2) which are distributed at equal intervals are arranged on the outer wall of the rotating shaft (19) in the heat conduction cylinder (12), a feeding hole (22) is formed in one side of the upper end of the heat conduction cylinder (12) downwards, sealing covers (23) which can rotate up and down and are in sealing connection with the feeding hole (22) are in matched rotation connection with the feeding hole, one side of the upper end of the heat conduction cylinder (12) is communicated with a one-way valve (31), one side of the outer wall of the heat preservation cylinder (1) is provided with a collecting cylinder (3) which is hollow, an air guide pipe (32) which is communicated with the one side of the upper end of the collecting cylinder (3) is communicated with the one-way valve (31);
the utility model discloses a thermal insulation device, including a thermal insulation cylinder (1), a collection section of thick bamboo (3), a collection section of thick bamboo (4), a collection section of thick bamboo (3) outer wall one side's below intercommunication has first solenoid valve (34), one side of thermal insulation cylinder (1) outer wall bottom be provided with pass its inner wall and with second solenoid valve (35) of thermal conduction cylinder (12) intercommunication, the upper end of collection section of thick bamboo (3) is provided with control panel (4), control panel (4) including display screen (41), a plurality of set up in operating button (42) of display screen (41) one side, be provided with integrated circuit board (43) in control panel (4), electrical heating stick (16) temperature sensor (17) driving motor (18) first solenoid valve (34), second solenoid valve (35) and control panel (4) all with integrated circuit board (43) electricity is even.
2. A thermostatic fermentation device according to claim 1, wherein: the heat conduction cylinder (12) is internally provided with a plurality of scraping plates (21) which are distributed at equal intervals and are contacted with the bottom of the inner wall of the heat conduction cylinder (12) at the lower end of the outer wall of the rotating shaft (19).
3. A thermostatic fermentation device according to claim 1, wherein: one side of retainer plate (13) upper end is provided with bracing piece (24), the upper end rotation of bracing piece (24) is connected with can control rotation and is used for fixing fixed subassembly (25) of sealed lid (23), fixed subassembly (25) include dead lever (26), a plurality of run through in screw hole (27) of dead lever (26), a plurality of respectively with screw hole (27) threaded connection just all pass dead bolt (28) of its lower extreme.
4. A thermostatic fermentation device according to claim 3, wherein: one end of each fixing bolt (28) penetrating through the lower end of the corresponding threaded hole (27) is rotatably connected with a pressing sheet (29) matched with the fixing bolt.
5. A thermostatic fermentation device according to claim 1, wherein: a sewage pump (36) is arranged on one side of the heat preservation cylinder (1), a sewage inlet pipe (37) communicated with the sewage pump (36) is arranged between a sewage inlet of the sewage pump (36) and the second electromagnetic valve (35), a sewage discharge pipe (38) is communicated with a sewage outlet of the sewage pump (36), and the sewage pump (36) is electrically connected with the integrated circuit board (43).
6. A thermostatic fermentation device according to claim 1, wherein: the upper end of the collecting cylinder (3) is provided with a methane detector (39) extending into the collecting cylinder, and the methane detector (39) is electrically connected with the integrated circuit board (43).
CN202321660254.7U 2023-06-28 2023-06-28 Constant temperature fermenting installation Active CN220201914U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321660254.7U CN220201914U (en) 2023-06-28 2023-06-28 Constant temperature fermenting installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321660254.7U CN220201914U (en) 2023-06-28 2023-06-28 Constant temperature fermenting installation

Publications (1)

Publication Number Publication Date
CN220201914U true CN220201914U (en) 2023-12-19

Family

ID=89141701

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321660254.7U Active CN220201914U (en) 2023-06-28 2023-06-28 Constant temperature fermenting installation

Country Status (1)

Country Link
CN (1) CN220201914U (en)

Similar Documents

Publication Publication Date Title
TWI596051B (en) Kitchen waste treatment device
CN109485475A (en) A kind of efficient rubbish from cooking aerobic fermentation equipment
CN215365787U (en) Anaerobic fermentation tank is used in erythritol production
CN116515602A (en) Microorganism fermenting installation with circulation fermentation function
CN100402473C (en) Organic waste pretreatment device of permanent base at space
CN220201914U (en) Constant temperature fermenting installation
CN201686699U (en) Rotary solid-state fermentation bioreactor
CN2600443Y (en) Anaerobic oxygen integral compost reaction device
CN204138666U (en) Constant-temperatureanaerobic anaerobic reaction unit
CN111623602B (en) Novel rotary biological drying device
CN210885385U (en) Energy-saving high-temperature hydrolysis reaction kettle
CN214064863U (en) Rural biogas bioenergy and solar energy combined heating equipment
CN213680659U (en) New forms of energy heat preservation methane-generating pit
CN201713518U (en) Methane experimental device with stirring device
CN208829661U (en) A kind of efficient process units of new energy biogas
CN211112015U (en) Organic material anaerobic fermentation device
CN103602585B (en) Grading type bottom-blowing pneumatic stirring biogas fermentation system
CN209468335U (en) The smart machine that house refuse is processed into organic fertilizer of band cloud data platform
CN220099031U (en) Small buried methane tank
CN217265656U (en) Fruit and vegetable beverage fermentation device
CN219136792U (en) Temperature control mechanism and biological integrated type multiple fermentation tank
CN212560232U (en) Plug-flow type micro-aerobic hydrolysis device
CN2856052Y (en) Complete equipment for marsh gas from excrement
CN110423679A (en) A kind of coupling integrated electricity generation system of family circulation rubbish from cooking anaerobic fermentation
CN210279149U (en) Energy-saving rapid heating reaction pot

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant