CN208829660U - A kind of Combined fermentation pot and the reaction system being made of fermentor - Google Patents

A kind of Combined fermentation pot and the reaction system being made of fermentor Download PDF

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Publication number
CN208829660U
CN208829660U CN201821324708.2U CN201821324708U CN208829660U CN 208829660 U CN208829660 U CN 208829660U CN 201821324708 U CN201821324708 U CN 201821324708U CN 208829660 U CN208829660 U CN 208829660U
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tank
fermentor
ibb
feed
shaft
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卢西亚诺·皮斯
丹迪·迪
杜亚光
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Hong Kong Luyuan Bioenvironment Co Ltd
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Hong Kong Luyuan Bioenvironment Co Ltd
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Abstract

The utility model discloses a kind of Combined fermentation pot and the reaction systems being made of fermentor, including return pipe and several fermentors, fermentor includes tank body and rabbling mechanism, tank body has feedboard at feed end, tank body has reclaiming plate at discharge end, rabbling mechanism includes stirring rod, shaft A and agitator arm, and stirring rod fixing sleeve is loaded on outside shaft A;The driving mechanism A of the shaft A rotation of driving rabbling mechanism is installed outside tank body, feed inlet is provided on the feedboard of tank body, the reclaiming plate of tank body is equipped with discharge nozzle, and the feedboard of tank body is equipped with reflux branch pipe;Tank body discharge end bottom is equipped with the taper flow tank being connected with chamber.The utility model is arranged side by side using multiple fermentors, temperature can be made to be easier to be maintained, save thermal insulation material and energy consumption, and each fermentor is equipped with taper flow tank, taper flow tank is conducive to sedimentation separation sludge and weight solid, efficiently solves stirring system by trivial dead defect.

Description

A kind of Combined fermentation pot and the reaction system being made of fermentor
Technical field
It is formed the utility model relates to biogas project field more particularly to a kind of Combined fermentation pot and by fermentor Reaction system.
Background technique
Currently, crop acreage is larger, the organic waste of a large amount of stalk, straw can be generated in process of production Object not only results in waste of resources currently, usually handling organic waste by way of burning, and environmental pollution is more serious. To solve this problem, organic waste is fermented and is converted into clean energy resource, is by the principle for generalling use anaerobic fermentation The development of circular economy provides strong support, and improves the utilization rate of organic waste, reduces pollution.Anaerobic fermentation is carried out at present When, it generallys use vertical digester or horizontal fermentor ferments, still, since organic waste usually carries out dry type hair Ferment, when the solid content of material is higher, the blender in existing vertical digester is difficult to material stirring is uniform, it is difficult to normal Work, fermentation efficiency are lower;Stirring system is easy to be easy to cause material by trivial dead existing horizontal fermentor in the process of running The technical issues of blocking.
Utility model content
In view of the shortcomings of the prior art place, the purpose of this utility model is to provide a kind of Combined fermentation pot with And the reaction system being made of fermentor, it is arranged side by side using multiple fermentors, and each fermentor is settled equipped with taper Case, taper flow tank are conducive to sedimentation separation sludge and weight solid, efficiently solve stirring system by trivial dead defect, set side by side The multiple fermentors set can make temperature be easier to be maintained, and save thermal insulation material and heat preservation energy consumption.
The purpose of this utility model is achieved through the following technical solutions:
A kind of Combined fermentation pot, including return pipe and several fermentors, all fermentation tank levels are arranged side by side, described Fermentor includes tank body and rabbling mechanism, and the tank interior has chamber, and the tank body has feedboard, institute at feed end State tank body has reclaiming plate at discharge end, and the rabbling mechanism includes stirring rod, shaft A and is set to stirring outside stirring rod Impeller is mixed, the stirring rod fixing sleeve is loaded on outside shaft A;The feedboard of the tank body is equipped with bearing A, and the tank body goes out Flitch is equipped with bearing B, and one end shaft A of the rabbling mechanism is rotatablely installed the shaft A of the rabbling mechanism in bearing A The other end is rotatablely installed in bearing B, and the driving mechanism A of the shaft A rotation of driving rabbling mechanism is equipped with outside the tank body; It is provided with feed inlet on the feedboard of the tank body, the reclaiming plate of the tank body is equipped with discharge nozzle, on the feedboard of the tank body Equipped with reflux branch pipe;Tank body discharge end bottom is equipped with the taper flow tank being connected with chamber, taper flow tank bottom Portion is exported with sediment, and screw rod is equipped in the taper flow tank, driving screw rod is equipped with outside the taper flow tank The driving mechanism B of rotation;The feed end of the return pipe is connected with the discharge nozzle of all fermentors respectively, the return pipe Discharge end is connected with the reflux branch pipe of all fermentors respectively.
In order to which the utility model is better achieved, the quantity of the fermentor is two.
Further technical solution, the tank body of the utility model fermentor are divided into several reaction compartment regions, each anti- Answer area of space corresponding with each stirring segment of rabbling mechanism, the rabbling mechanism is made of several stirring segments, is owned Stirring segment passes sequentially through bearing and is connected, and each stirring segment includes stirring rod C, rotating shaft C and is set to outside stirring rod C Agitator arm C, the stirring rod C fixing sleeve are loaded on outside rotating shaft C, the quantity of the driving mechanism A and the quantity of stirring segment Identical, all driving mechanism A and the rotating shaft C one-to-one correspondence of all stirring segments are connected by power.Since fermentation reaction is in not same order When section (differential responses area of space), the solid content of material is not identical, and the mixing speed needed is not also identical, closes on feed inlet Reaction compartment region (reaction leading portion) in solid content be higher than the reaction interval region (reaction back segment) for closing on discharge nozzle, in reality In reaction, the mixing speed that reaction back segment needs is higher than the mixing speed of reaction leading portion, stirs according to one in the prior art Each node reaction speed of stick, stirring rod is identical, will lead to reaction leading portion and react the mixing speed of back segment it is identical so that Reaction is incomplete, and the velocity of rotation of the utility model difference stirring segment is not identical, can be set according to real reaction needs Mixing speed can be improved reaction efficiency and yield so that the reaction of each reaction interval is relatively completely.
Preferably, the agitator arm C packing density on the rabbling mechanism is sequentially increased from feed end to discharge end, institute Discharge nozzle is stated equipped with detector, the detector be used to detect the material in discharge nozzle whether fully reacting.
Preferably, the top of the tank of the fermentor is equipped with air storage chamber.
Preferably, the screw rod has a shaft B, the shaft B of the screw rod through taper sedimentation box outer wall and with Driving mechanism B is connected by power.
Preferably, the discharge nozzle of the fermentor with return pipe link position at tail end discharging pump and discharging are installed Valve is equipped with reflux pump on the return pipe, is equipped with inlet valve at the feed end of the return pipe.
Preferably, the region that the taper flow tank is located at fermentor is settling zone, the settling zone Length accounts for the entire length 30%~35% of fermentor, the trapezoidal shape in tank base section of the fermentor, the taper Flow tank connection is located at the tank base of fermentor.
A kind of reaction system being made of Combined fermentation pot, including Combined fermentation pot and IBB feed pipe, IBB reaction Device and IBB discharge nozzle, are connected between the return pipe and IBB reactor by IBB feed pipe, are connected on the IBB reactor Be connected with IBB discharge nozzle, connection is equipped with feed pipe at the feed inlet of each fermentor, the discharge end of the IBB discharge nozzle respectively with The feed pipe of all fermentors is connected.
In order to which the utility model reaction system is better achieved, installation is equipped with discharging pump and discharging on the IBB discharge nozzle Valve, installation is equipped with feed pump and inlet valve on the IBB feed pipe.
The utility model compared with the prior art, have the following advantages that and the utility model has the advantages that
The utility model is arranged side by side using multiple fermentors, and each fermentor is equipped with taper flow tank, taper Flow tank is conducive to sedimentation separation sludge and weight solid, efficiently solves stirring system by trivial dead defect, arranged side by side is more A fermentor can make temperature be easier to be maintained, and save thermal insulation material and heat preservation energy consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model combines two fermentors;
Fig. 2 is the structural schematic diagram under Fig. 1 another kind visual angle;
Fig. 3 is the structural schematic diagram after two tank body combinations of the utility model;
Fig. 4 is the structural schematic diagram of the utility model reaction system.
Wherein, title corresponding to the appended drawing reference in attached drawing are as follows:
1- fermentor, 2- tank body, 3- taper flow tank, the outlet of 31- sediment, 4- rabbling mechanism, 41- stirring Bar, 411- shaft A, 42- agitator arm, 5- screw rod, 51- shaft B, 6- feed inlet, 7- discharge nozzle, 8- return pipe, 9- reflux branch pipe, 10-IBB feed pipe, 11-IBB reactor, 12-IBB discharge nozzle, 13- feed pipe, 14- air storage chamber.
Specific embodiment
The utility model is described in further detail below with reference to embodiment:
Embodiment
As shown in Figure 1 to 4, a kind of Combined fermentation pot, including return pipe 8 and two fermentors 1, two fermentors 1 Horizontal Tile setting, two 1 structures of fermentor are identical, and two horizontal fermentors arranged side by side promote material, each fermentation respectively The temperature of tank 1 is held in 55 degrees Celsius.The special construction of two horizontal fermentors arranged side by side can reduce temperature leak, make temperature It is easier to maintain at 55 degree, saves increased insulating layer outside monomer horizontal tank.The heat-insulation system of the utility model will be by disappearing Change the lateral pipeline in or beyond pond in portion's exchange system to be composed, the heat energy source of heat preservation is in boiler system and engine cool Use water.Fermentor 1 includes tank body 2 and rabbling mechanism 4, has chamber inside tank body 2, and tank body 2 has feedboard at feed end, Tank body 2 has reclaiming plate at discharge end, and rabbling mechanism 4 includes stirring rod 41, shaft A411 and is set to outside stirring rod 41 Agitator arm 42,41 fixing sleeve of stirring rod is loaded on outside shaft A411.The feedboard of tank body 2 is equipped with bearing A, tank body 2 Reclaiming plate is equipped with bearing B, and one end shaft A411 of rabbling mechanism 4 is rotatablely installed the shaft of rabbling mechanism 4 in bearing A The A411 other end is rotatablely installed in bearing B, and the driving of the shaft A411 rotation of driving rabbling mechanism 4 is equipped with outside tank body 2 Mechanism A.Feed inlet 6 is provided on the feedboard of tank body 2, the reclaiming plate of tank body 2 is equipped with discharge nozzle 7, sets on the feedboard of tank body 2 There is reflux branch pipe 9.The discharge of materials of the utility model can be completed by spiral conveyer or positive displacement pump transport.
2 discharge end bottom of tank body is equipped with the taper flow tank 3 being connected with chamber, and 3 bottom of taper flow tank has precipitating Object exports 31, and screw rod 5 is equipped in taper flow tank 3, and the driving machine that driving screw rod 5 rotates is equipped with outside taper flow tank 3 Structure B.Sludge will be more than 1 meter in the settling section level of taper flow tank 3, only collect organic sludge, in this process last part Function separate organic matter in material with inorganic sandy soil, will define sedimentation two kinds of substance differences outlet.It is settled from taper The major part of the object of solid is extracted in 3 bottom of case, can be sent to the detached job that water and sludge are carried out at separation, taper sedimentation The sedimentation object of 3 bottom of case exports and separation can be using automatic control and density sensor control, to improve its automation And intelligence degree.As shown in Figure 1, there is screw rod 5 shaft B51, the shaft B51 of screw rod 5 to run through 3 outer wall of taper flow tank And it is connected by power with driving mechanism B.The feed end of return pipe 8 is connected with the discharge nozzle 7 of all fermentors 1 respectively, return pipe 8 Discharge end be connected respectively with the reflux branch pipe 9 of all fermentors 1.Spiral shell is used inside the taper flow tank 3 of the utility model Rotation transport sedimentation, will be present the solid with weight in material, and such as stone or metal, these solids cannot use the substance of pump discharge, The helical conveyer component being made of screw rod 5, shaft B51, driving mechanism B, spiral fortune are then installed in taper flow tank 3 Defeated component can effectively solve the thorough cleaning and accumulation of heavy material.The utility model tank body 2 is in 3 section of taper flow tank 45 degree of angles, taper flow tank 3 form a V-arrangement and settle cavity, can be deposited to sludge and weight solid, the spy of sedimentation completely Different form is conducive to the last biological stage of methanogen.The utility model can disappear horizontal plug flow digester with vertical plug flow Change device to connect, optimizes biosystem.
Rabbling mechanism 4 is made of several stirring segments, and all stirring segments pass sequentially through bearing and are connected, each stirring section Section includes stirring rod C, rotating shaft C and the agitator arm C being set to outside stirring rod C, and stirring rod C fixing sleeve is loaded on outside rotating shaft C, The quantity of driving mechanism A is identical as the stirring quantity of segment, and the rotating shaft C one of all driving mechanism A and all stirring segments is a pair of It should be connected by power.Since fermentation reaction is in different phase (differential responses area of space), the solid content of material is not identical, needs The mixing speed wanted is not also identical, closes on solid content in the reaction compartment region (reaction leading portion) of feed inlet and is higher than and closes on discharge nozzle Reaction interval region (reaction back segment), in real reaction, the mixing speed that reaction back segment needs is higher than stirring for reaction leading portion Speed is mixed, according to a stirring rod in the prior art, each node reaction speed of stirring rod is identical, before will lead to reaction Section is identical with the reaction mixing speed of back segment, so that reaction is not exclusively, and the velocity of rotation of the utility model difference stirring segment It is not identical, mixing speed can be set according to real reaction needs, so that the reaction of each reaction interval is relatively completely, energy Enough improve reaction efficiency and yield.
Agitator arm C packing density on the rabbling mechanism 4 of the utility model is sequentially increased from feed end to discharge end, out Expects pipe 7 is equipped with detector, detector be used to detect material in discharge nozzle 7 whether fully reacting.
Air storage chamber 14 is installed, the pipeline of each fermentor 1 is respectively arranged with mixer, range at the top of the tank body 2 of fermentor 1 It can make the outer casing rupture formed at the top of digester, gas is made to enter storage room 14.
The discharge nozzle 7 of fermentor 1 with 8 link position of return pipe at tail end discharging pump and outlet valve, return pipe 8 are installed On reflux pump is installed, inlet valve is equipped at the feed end of return pipe 8.The region that taper flow tank 3 is located at fermentor 1 is Settling zone, the length of settling zone account for the entire length 30%~35% of fermentor 1, and 2 bottom section of tank body of fermentor 1 is in Trapezoidal shape, the connection of taper flow tank 3 are located at 2 bottom of tank body of fermentor 1.
It, can be to Combined fermentation pot in order to promote automation, the intelligence degree of the utility model Combined fermentation pot Automated software is installed additional to be controlled, specifically: it is installed additional at feed inlet 6 and the charging for entering material progress flow monitoring is monitored Module installs additional at feed inlet 6 and adds water monitoring module into water progress flow monitoring, adds on rabbling mechanism 4 For the reaction mass monitoring modular of 2 materials inside amount of tank body monitoring, is added on return pipe 8 and reflux material is supervised The reflux material monitoring modular of survey.In this way, the utility model can automate the material reaction of Combined fermentation pot Software monitors and control improve the automatic of Combined fermentation pot application convenient for the various states in accurate perception reaction process Change and intelligence degree.
A kind of reaction system being made of Combined fermentation pot, including Combined fermentation pot and IBB feed pipe 10, IBB it is anti- Device 11 and IBB discharge nozzle 12 are answered, is connected between return pipe 8 and IBB reactor 11 by IBB feed pipe 10, IBB reactor 11 On be communicated with IBB discharge nozzle 12, connection is equipped with feed pipe 13, the discharging of IBB discharge nozzle 12 at the feed inlet 6 of each fermentor 1 End is connected with the feed pipe 13 of all fermentors 1 respectively.On IBB discharge nozzle 12 installation be equipped with discharging pump and outlet valve, IBB into Installation is equipped with feed pump and inlet valve in expects pipe 10.
In order to promote automation, the intelligence degree of the utility model reaction system, Combined fermentation pot can be installed additional Automated software is controlled, specifically: it is installed additional at feed inlet 6 and mould is monitored to the charging for entering material progress flow monitoring Block is installed additional to water carries out flow monitoring plus water monitoring module is entered at feed inlet 6, is added on rabbling mechanism 4 pair In the reaction mass monitoring modular of 2 materials inside amount of tank body monitoring, is added on return pipe 8 and reflux material is monitored Reflux material monitoring modular, the IBB being monitored for IBB is added on IBB feed pipe 10 and feeds monitoring modular. In this way, the utility model can carry out automated software monitoring and control to the material reaction of reaction system, convenient for the accurate palm Various states during grip response improve the intellectually and automatically degree of reaction system application.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of Combined fermentation pot, it is characterised in that: including return pipe (8) and several fermentors (1), all fermentors (1) horizontal Tile is arranged, and the fermentor (1) includes tank body (2) and rabbling mechanism (4), has tank inside the tank body (2) Chamber, the tank body (2) have feedboard at feed end, and the tank body (2) has reclaiming plate, the blender at discharge end Structure (4) includes stirring rod (41), shaft A(411) and it is set to the external agitator arm (42) of stirring rod (41), the stirring rod (41) fixing sleeve is loaded on shaft A(411) it is external;The feedboard of the tank body (2) is equipped with bearing A, the discharging of the tank body (2) Plate is equipped with bearing B, the shaft A(411 of the rabbling mechanism (4)) one end rotational installation is in bearing A, the rabbling mechanism (4) shaft A(411) in bearing B, external be equipped with of the tank body (2) drives rabbling mechanism (4) for other end rotational installation Shaft A(411) rotation driving mechanism A;It is provided with feed inlet (6) on the feedboard of the tank body (2), the tank body (2) goes out Flitch is equipped with discharge nozzle (7), and the feedboard of the tank body (2) is equipped with reflux branch pipe (9);Tank body (2) the discharge end bottom Portion is equipped with the taper flow tank (3) being connected with chamber, and taper flow tank (3) bottom has sediment outlet (31), institute It states in taper flow tank (3) and is equipped with screw rod (5), the drive of driving screw rod (5) rotation is equipped with outside the taper flow tank (3) Motivation structure B;The feed end of the return pipe (8) is connected with the discharge nozzle (7) of all fermentors (1) respectively, the return pipe (8) discharge end is connected with the reflux branch pipe (9) of all fermentors (1) respectively.
2. a kind of Combined fermentation pot described in accordance with the claim 1, it is characterised in that: the quantity of the fermentor (1) is two It is a.
3. a kind of Combined fermentation pot described in accordance with the claim 1, it is characterised in that: the rabbling mechanism (4) is stirred by several Segment composition is mixed, all stirring segments pass sequentially through bearing and are connected, and each stirring segment includes stirring rod C, rotating shaft C and setting Agitator arm C outside stirring rod C, the stirring rod C fixing sleeve loaded on outside rotating shaft C, the quantity of the driving mechanism A with The quantity for stirring segment is identical, and all driving mechanism A and the rotating shaft C one-to-one correspondence of all stirring segments are connected by power.
4. a kind of Combined fermentation pot described in accordance with the claim 3, it is characterised in that: the stirring on the rabbling mechanism (4) Impeller C packing density is sequentially increased from feed end to discharge end, and the discharge nozzle (7) is equipped with detector, and the detector is used In detection discharge nozzle (7) in material whether fully reacting.
5. a kind of Combined fermentation pot described in accordance with the claim 1, it is characterised in that: the tank body (2) of the fermentor (1) pushes up Portion is equipped with air storage chamber (14).
6. a kind of Combined fermentation pot described in accordance with the claim 1, it is characterised in that: the screw rod (5) has shaft B (51), the shaft B(51 of the screw rod (5)) run through taper flow tank (3) outer wall and is connected by power with driving mechanism B.
7. a kind of Combined fermentation pot described in accordance with the claim 1, it is characterised in that: the discharge nozzle (7) of the fermentor (1) With return pipe (8) link position at tail end discharging pump and outlet valve are installed, reflux pump is installed on the return pipe (8), Inlet valve is equipped at the feed end of the return pipe (8).
8. a kind of Combined fermentation pot described in accordance with the claim 1, it is characterised in that: the taper flow tank (3) is located at hair The region of fermentation tank (1) is settling zone, and the length of the settling zone accounts for the entire length 30%~35% of fermentor (1), The trapezoidal shape in tank body (2) bottom section of the fermentor (1), taper flow tank (3) connection are located at fermentor (1) Tank body (2) bottom.
9. a kind of reaction system being made of Combined fermentation pot according to any one of claims 1 to 8, it is characterised in that: also Including IBB feed pipe (10), IBB reactor (11) and IBB discharge nozzle (12), the return pipe (8) and IBB reactor (11) it Between be connected by IBB feed pipe (10), be communicated with IBB discharge nozzle (12), each fermentor on the IBB reactor (11) (1) at feed inlet (6) connection be equipped with feed pipe (13), the discharge end of the IBB discharge nozzle (12) respectively with all fermentors (1) feed pipe (13) is connected.
10. reaction system according to claim 9, it is characterised in that: installation is equipped with discharging on the IBB discharge nozzle (12) Pump and outlet valve, installation is equipped with feed pump and inlet valve on the IBB feed pipe (10).
CN201821324708.2U 2018-08-16 2018-08-16 A kind of Combined fermentation pot and the reaction system being made of fermentor Active CN208829660U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110699247A (en) * 2019-11-05 2020-01-17 山西大学 Multifunctional fermentation tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110699247A (en) * 2019-11-05 2020-01-17 山西大学 Multifunctional fermentation tank

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