CN209722104U

CN209722104U - A kind of multistage cellular-type full mixed anaerobic reaction device

Info

Publication number: CN209722104U
Application number: CN201822236336.4U
Authority: CN
Inventors: 张少敏; 娄源民; 方云姣
Original assignee: HENAN HI-TECH KINGDO INDUSTRIAL Co Ltd
Current assignee: HENAN HI-TECH KINGDO INDUSTRIAL Co Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2019-12-03
Anticipated expiration: 2028-12-28

Abstract

The utility model discloses a kind of multistage cellular-type full mixed anaerobic reaction devices, including reactor body, the reactor body is internally provided with one grade fermemtation room, second order fermentation room, three grade fermemtation room and level four fermentation room, the inside of the one grade fermemtation room is fixedly installed with the first submersible type blender, the second restricted baffle is set between the one grade fermemtation room and the second order fermentation room, the inside of the second order fermentation room is fixedly installed with the second submersible type blender, third restricted baffle is provided between the second order fermentation room and the three grade fermemtation room, the inside of the three grade fermemtation room is fixedly installed with third submersible type blender, 4th restricted baffle is set between the three grade fermemtation room and the level four fermentation room, the inside of the level four fermentation room is fixedly installed with the 4th submersible type blender.The utility model makes the present apparatus have the characteristics that stable gas production, energy conservation and environmental protection and gas production are high by the way that a series of structure is arranged.

Description

A kind of multistage cellular-type full mixed anaerobic reaction device

Technical field

The utility model relates to biogas engineering device technical field, specially a kind of multistage cellular-type full mixed anaerobic reaction Device.

Background technique

Complete mix flow is to be mounted with agitating device in conventional anaerobic reactor, the anaerobic reactor frequently with Constant temperature continuous dosing or the semicontinuous operation that feeds intake, the processing suitable for high concentration and containing a large amount of suspended solid raw materials, therefore, entirely Mixing reactor is suitable for Production in Straw Fermentation biogas.

But in the anaerobic reactor, the raw material newly entered is mixed with whole fermentation liquids in anaerobic reactor quickly, Hydraulic detention time and solid retention time can not be separated, the microorganism that breeding is got up in reactor is discharged with overflow, it is difficult to It is detained microorganism.In addition, with the quick mixing of charging and discharging, a certain amount of new material into reactor is stopped not yet Fermentation is stayed just to be discharged reactor, this has seriously affected the stabilization of fermentation system and the gas production of material.

Utility model content

The purpose of this utility model is to provide a kind of multistage cellular-type full mixed anaerobic reaction devices, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of multistage cellular-type full mixed anaerobic is anti- Device, including reactor body are answered, the reactor body is internally provided with one grade fermemtation room, second order fermentation room, three grade fermemtation Room and level four fermentation room are fixedly installed with reactor head, the inside of the one grade fermemtation room at the top of the reactor body It is fixedly installed with the first submersible type blender, the bottom of the one grade fermemtation room is fixedly installed with feed inlet, the one grade fermemtation The side of room and the second order fermentation room is fixedly installed with linker between the first Room, and the one grade fermemtation room and second level hair The second choked flow is arranged between the one grade fermemtation room and the second order fermentation room by linker connection between first Room in ferment room Partition, the inside of the second order fermentation room are fixedly installed with the second submersible type blender, the second order fermentation room and the three-level The side of fermenting cellar is fixedly installed with linker between second Room, and passes through between the second order fermentation room and the three grade fermemtation room Linker connection between the second Room is provided with third restricted baffle between the second order fermentation room and the three grade fermemtation room, The inside of the three grade fermemtation room is fixedly installed with third submersible type blender, the three grade fermemtation room and the level four fermentation room Between be arranged the 4th restricted baffle, the inside of the level four fermentation room is fixedly installed with the 4th submersible type blender, the level Four The first restricted baffle is provided between fermenting cellar and the one grade fermemtation room, discharge port is arranged in the bottom of the level four fermentation room.

Preferably, the middle position of the reactor top tops is fixedly installed with methane outlet.

Preferably, distance of the linker apart from the reactor body bottom is that 30% ~ 80% tank skin is high between first Room Degree.

Preferably, distance of the linker apart from the reactor body bottom is that 10% ~ 50% tank skin is high between the second Room Degree.

Preferably, it is preferred that offer overflow launder at the top of the 4th restricted baffle, the quantity of the overflow launder is 2 ~ 8.

Compared with prior art, the utility model has the beneficial effects that the utility model utilizes the fermenting cellar being independently arranged The quick mixing in input and output material for avoiding new marine store has to ensure that residence time of the new material in reactor Conducive to the promotion of the stabilization and gas production of fermentation system；

It will by the setting using the first restricted baffle, the second restricted baffle, third restricted baffle and the 4th restricted baffle The reactor body of one larger space is isolated into multiple lesser free-standing fermenting spaces, is using the blender of lower-wattage Material can be made to be uniformly mixed, be beneficial to energy conservation consumption reduction；

By being provided between the first Room between linker and second Room, linker ensure that the material concentration between fermenting cellars at different levels Homogeneous constant, so that fermentation substrate concentration is maintained relatively low state always, be conducive to gas production stablize；

By entering new material from one grade fermemtation room, the material to ferment is discharged from level four fermentation room, feeds and goes out Material keeps relative separation, avoids new material by related discharge, has fully ensured that residence time of the material in reactor, favorably In the ideal gas production of acquisition.

Detailed description of the invention

Fig. 1 is the whole top view of the utility model；

Fig. 2 is the whole main view of the utility model；

Fig. 3 is the whole side view of the utility model；

Fig. 4 is the whole rearview of the utility model.

In figure: 1, one grade fermemtation room；2, second order fermentation room；3, three grade fermemtation room；4, level four fermentation room；5, feed inlet；6, Discharge port；7, the first submersible type blender；8, the second submersible type blender；9, third submersible type blender；10, the 4th submersible type Blender；11, linker between the first Room；12, linker between second Room；13, the first restricted baffle；14, the second restricted baffle； 15, third restricted baffle；16, the 4th restricted baffle；17, methane outlet；18, overflow launder；19, reactor body；20, reactor Top cover.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of multistage cellular-type full mixed anaerobic reaction Device, including reactor body 19, reactor body 19 are internally provided with one grade fermemtation room 1, second order fermentation room 2, three grade fermemtation Room 3 and level four fermentation room 4, the top of reactor body 19 are fixedly installed with reactor head 20, and the inside of one grade fermemtation room 1 is solid Dingan County is equipped with the first submersible type blender 7, and the bottom of one grade fermemtation room 1 is fixedly installed with feed inlet 5, one grade fermemtation room 1 and two The side of grade fermenting cellar 2 is fixedly installed with linker 11 between the first Room, and one grade fermemtation room 1 and second order fermentation room 2 pass through first The second restricted baffle 14 is arranged in 11 connection of linker between room between one grade fermemtation room 1 and second order fermentation room 2, second order fermentation room 2 Inside is fixedly installed with the second submersible type blender 8, and the side of second order fermentation room 2 and three grade fermemtation room 3 is fixedly installed with second Linker 12 between room, and pass through 12 connection of linker between second Room, second order fermentation between second order fermentation room 2 and three grade fermemtation room 3 Third restricted baffle 15 is provided between room 2 and three grade fermemtation room 3, the inside of three grade fermemtation room 3 is fixedly installed with third diving Formula blender 9, is arranged the 4th restricted baffle 16 between three grade fermemtation room 3 and level four fermentation room 4, the inside of level four fermentation room 4 is solid Dingan County is equipped with the 4th submersible type blender 10, and the first restricted baffle 13 is provided between level four fermentation room 4 and one grade fermemtation room 1, Discharge port 6 is arranged in the bottom of level four fermentation room 4.

Preferably, the middle position at 20 top of reactor head is fixedly installed with methane outlet 17.

Preferably, distance of the linker 11 apart from 19 bottom of reactor body is 30% ~ 80% tank skin height between the first Room.

Preferably, distance of the linker 12 apart from 19 bottom of reactor body is 10% ~ 50% tank skin height between second Room.

Preferably, the top of the 4th restricted baffle 16 offers overflow launder 18, and the quantity of overflow launder 18 is 2 ~ 8.

Working principle: the utility model passes through the first restricted baffle 13, the second restricted baffle 14,15 and of third restricted baffle The reactor body 19 of one larger space is isolated into multiple lesser stand alone type fermentation skies by the setting of the 4th restricted baffle 16 Between, material can be made to be uniformly mixed using the blender of lower-wattage, be beneficial to energy conservation consumption reduction, by there is linker between the first Room Linker 12 ensure that the homogeneous constant of the material concentration between fermenting cellars at different levels between 11 and second Room, make fermentation substrate concentration Always relatively low state is maintained, is conducive to gas production and stablizes, by entering new material from one grade fermemtation room 1, fermented Material be discharged from level four fermentation room 4, charging and discharging keep relative separation, avoid new material by related discharge, sufficiently protect Residence time of the material in reactor body 19 has been demonstrate,proved, ideal gas production is help to obtain.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of multistage cellular-type full mixed anaerobic reaction device, including reactor body (19), it is characterised in that: the reactor Main body (19) is internally provided with one grade fermemtation room (1), second order fermentation room (2), three grade fermemtation room (3) and level four fermentation room (4), It is fixedly installed with reactor head (20) at the top of the reactor body (19), the inside of the one grade fermemtation room (1) is fixed First submersible type blender (7) is installed, the bottom of the one grade fermemtation room (1) is fixedly installed with feed inlet (5), the level-one The side of fermenting cellar (1) and the second order fermentation room (2) is fixedly installed with linker (11) between the first Room, and the one grade fermemtation Room (1) and the second order fermentation room (2) pass through linker (11) connection between first Room, the one grade fermemtation room (1) and institute It states and is arranged between second order fermentation room (2) the second restricted baffle (14), the inside of the second order fermentation room (2) is fixedly installed with second The side of submersible type blender (8), the second order fermentation room (2) and the three grade fermemtation room (3) is fixedly installed between second Room Linker (12), and pass through linker between the second Room between the second order fermentation room (2) and the three grade fermemtation room (3) (12) connection is provided with third restricted baffle (15) between the second order fermentation room (2) and the three grade fermemtation room (3), described The inside of three grade fermemtation room (3) is fixedly installed with third submersible type blender (9), the three grade fermemtation room (3) and the level Four 4th restricted baffle (16) is set between fermenting cellar (4), and the inside of the level four fermentation room (4) is fixedly installed with the 4th submersible type Blender (10) is provided with the first restricted baffle (13), institute between the level four fermentation room (4) and the one grade fermemtation room (1) State bottom setting discharge port (6) of level four fermentation room (4).

2. a kind of multistage cellular-type full mixed anaerobic reaction device according to claim 1, it is characterised in that: the reactor Middle position at the top of top cover (20) is fixedly installed with methane outlet (17).

3. a kind of multistage cellular-type full mixed anaerobic reaction device according to claim 1, it is characterised in that: first Room Between distance of the linker (11) apart from the reactor body (19) bottom be 30% ~ 80% tank skin height.

4. a kind of multistage cellular-type full mixed anaerobic reaction device according to claim 1, it is characterised in that: the second Room Between distance of the linker (12) apart from the reactor body (19) bottom be 10% ~ 50% tank skin height.

5. a kind of multistage cellular-type full mixed anaerobic reaction device according to claim 1, it is characterised in that: the 4th resistance It is offered overflow launder (18) at the top of stream partition (16), the quantity of the overflow launder (18) is 2 ~ 8.