CN215924951U - Multifunctional complete mixing bioreactor - Google Patents
Multifunctional complete mixing bioreactor Download PDFInfo
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- CN215924951U CN215924951U CN202122485066.2U CN202122485066U CN215924951U CN 215924951 U CN215924951 U CN 215924951U CN 202122485066 U CN202122485066 U CN 202122485066U CN 215924951 U CN215924951 U CN 215924951U
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- reactor
- overflow pipe
- pipe
- main body
- solid feeding
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- 238000003756 stirring Methods 0.000 claims abstract description 37
- 239000007787 solid Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 abstract description 17
- 238000006731 degradation reaction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 244000005700 microbiome Species 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000015556 catabolic process Effects 0.000 abstract description 4
- 238000004088 simulation Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 5
- 238000010907 mechanical stirring Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 238000000855 fermentation Methods 0.000 description 3
- 230000004151 fermentation Effects 0.000 description 3
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a multifunctional complete mixing bioreactor, which comprises a reactor tripod, a reactor main body, a water bath jacket and a stirring device, wherein the bottom of the reactor main body is provided with an emptying pipe, the top of the reactor main body is provided with a reactor top cover, the lower part of the water bath jacket is provided with a water inlet, the upper part of the water bath jacket is provided with a water outlet, the multifunctional complete mixing bioreactor also comprises a discharge overflow pipe, the discharge overflow pipe comprises an inner overflow pipe and an inner overflow pipe orifice which are arranged in the reactor main body, an outer overflow pipe and an outer overflow pipe discharge hole which are arranged outside the reactor main body, the highest positions of the inner overflow pipe and the outer overflow pipe are level with the liquid level line in the reactor, and the outer overflow pipe is provided with a ball valve switch; the reactor top cover is provided with a low solid feeding pipe orifice, a high solid feeding pipe orifice and an air outlet. The utility model can be used for dry and wet materials and continuously feeding low-concentration materials, the materials are uniformly mixed, the reactor has good sealing performance, and the utility model is applied to the process simulation experiment of the anaerobic degradation and aerobic degradation process of microorganisms.
Description
Technical Field
The utility model relates to a bioreactor, in particular to a multifunctional complete mixing bioreactor.
Background
At present, a reactor is generally used for realizing a liquid phase single phase reaction process and a liquid-liquid, gas-liquid, liquid-solid, gas-liquid-solid and other multiphase reaction processes, and stirring devices (mechanical stirring, airflow stirring and the like) are usually arranged in the reactor. The bioreactor is cultured by mixing the known and available organisms, such as microorganisms with degradation function and some enzymes with specific functions, with solid or liquid, provides proper light and nutrients, and enables the microorganisms to propagate in large quantities, thereby rapidly decomposing organic substances and harmful substances in the mixed liquid. The existing laboratory scale bioreactor has single function, has the problems of difficult control of feeding and discharging or difficult realization of automation, uneven mixing of high-concentration materials, poor sealing performance of the reactor and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a multifunctional complete mixing bioreactor which can automatically discharge materials through an overflow pipe, can be used for dry and wet materials and continuously feeding low-concentration materials, has uniform material mixing and good reactor sealing property, and is applied to process simulation experiments of anaerobic degradation and aerobic degradation processes of microorganisms.
The technical scheme adopted by the utility model for solving the technical problem is as follows: a multifunctional complete mixing bioreactor comprises a reactor tripod support, a reactor main body, a water bath jacket and a stirring device, wherein an emptying pipe is arranged at the bottom of the reactor main body, a reactor top cover is arranged at the top of the reactor main body, a water inlet is arranged at the lower part of the water bath jacket, a water outlet is arranged at the upper part of the water bath jacket, the multifunctional complete mixing bioreactor also comprises a discharge overflow pipe, the discharge overflow pipe comprises an inner overflow pipe and an inner overflow pipe opening which are arranged in the reactor main body, and an outer overflow pipe discharge opening which are arranged outside the reactor main body, the highest positions of the inner overflow pipe and the outer overflow pipe are flush with the inner liquid level line of the reactor, and a ball valve switch is arranged on the outer overflow pipe; the reactor top cover is provided with a low solid feeding pipe orifice, a high solid feeding pipe orifice and an air outlet.
As a further improvement, a low solid feeding pipe extension pipe is arranged below the low solid feeding pipe opening, a solid feeding pipe extension pipe is arranged below the high solid feeding pipe opening, and the extension lengths of the low solid feeding pipe extension pipe and the high solid feeding pipe extension pipe are lower than that of the inner overflow pipe opening.
As a further improvement, the stirring device comprises a stirring motor, a coupler, a stirring shaft and stirring blades, wherein a sealing element is arranged between the stirring shaft and the top cover of the reactor in the reactor main body.
Preferably, the stirring blade includes an upper stirring blade and a lower stirring blade.
As a further improvement, the reactor top cover is fixed with the reactor main body through bolts to realize the disassembly.
As a further improvement, a switch is arranged on the emptying pipe.
The device comprises a stainless steel reactor main body, a constant-temperature water bath jacket on the outer layer of the main body, a mechanical stirring system, an automatic overflow discharging system, a raw material emptying system, a high-concentration raw material inlet, a low-concentration raw material outlet and a biogas outlet which are positioned at the top of the reactor. The outer contours of the reactor main body and the water bath jacket are cylindrical, a cavity with a certain volume is formed between the main body and the jacket and used for allowing a constant-temperature fluid medium to pass through, the emptying pipeline and the overflow pipeline are connected to the bottom of the reactor main body, and one part of the overflow pipeline is positioned in the reactor. Two stirring blades are arranged on a stirring shaft connected with a stirring motor of the reactor and are used for fully mixing the raw materials participating in the biological fermentation process in the reactor.
The utility model has the advantages that the overflow pipe is adopted for automatic discharging, the device can be used for dry and wet materials and continuously feeding low-concentration materials, the materials are uniformly mixed, the reactor has good sealing performance, and the device can be simultaneously applied to the process simulation experiment of the anaerobic degradation and aerobic degradation process of microorganisms.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic diagram of an internal structure of the embodiment of the present invention.
Wherein, 1, the reactor tripod is arranged on the reactor frame; 2. a reactor body; 3. a water bath jacket; 4. emptying the pipe; 5. a switch; 6. a ball valve switch; 7. a reactor head; 8. a water inlet; 9. a water outlet; 10. an inner overflow pipe; 11. an inner overflow pipe orifice; 12. an overflow pipe; 13. a discharge hole of the overflow pipe; 14. a liquid level line; 15. a low solids feed pipe orifice; 16. a high solids feed pipe orifice; 17. an air outlet; 18. a low solid feed pipe extension pipe; 19. a high solid feed pipe extension pipe; 20. a stirring motor; 21. a coupling; 22. a stirring shaft; 23. an upper stirring blade; 24. a lower stirring blade; 25. and (4) bolts.
The utility model is further described below with reference to the accompanying drawings.
Detailed Description
As shown in attached figures 1 and 1, the multifunctional complete mixing bioreactor can be used for anaerobic biological fermentation process and aerobic biological fermentation process, comprises a reactor tripod support 1, a stainless steel reactor main body 2, a water bath jacket 3 and a stirring device, wherein the water bath jacket is mainly used for maintaining constant temperature required by the operation of the reactor, constant temperature water or other liquid media enters the jacket through a water inlet 8 at the lower end of the water bath jacket in the using process until the jacket cavity is filled and then flows out from a water outlet 9 at the top of the jacket, and the water bath temperature is controlled through an external water bath.
The reactor main part 1 is cylindrical, and the bottom is the hemisphere, and material evacuation pipe 4 connects in the hemisphere bottom, and evacuation pipe 4 will be used when the reactor of needs evacuation all materials, for example the emptying of reactor after stopping the experiment, or discharge bottom dust and sand or other deposits etc.. Meanwhile, the pipeline can be used for bottom sampling, analyzing the characteristics of the material at the bottom of the reactor, or comparing the uniformity of the material at the upper part and the like. The emptying pipe 4 is provided with a ball valve type switch 5 for controlling the discharging speed. The hemispherical bottom is connected with a tripod bracket 1 for supporting the whole reactor. Reactor main part 1 top is equipped with reactor top cap 7, reactor top cap 7 is fixed with reactor main part 2 through bolt 25, and the realization is dismantled. The water bath jacket is characterized in that a water inlet 8 is formed in the lower portion of the water bath jacket 3, a water outlet 9 is formed in the upper portion of the water bath jacket, the water bath jacket further comprises a discharge overflow pipe, the discharge overflow pipe comprises an inner overflow pipe 10 and an inner overflow pipe opening 11 which are arranged in the reactor main body 1, an outer overflow pipe 12 and an outer overflow pipe discharge opening 13 which are arranged outside the reactor main body 1, the highest positions of the inner overflow pipe 10 and the outer overflow pipe 12 are flush with a liquid level line 14 in the reactor, and a ball valve switch 6 is arranged on the outer overflow pipe 12 and used for controlling the discharge flow rate. When the reactor is fed, the liquid level inside the reactor exceeds the liquid level line 14 and then flows out of the internal overflow pipe orifice 11 of the reactor and is discharged through the discharge hole 13 of the overflow pipe, so that the automatic discharging function is realized. The residual liquid in the overflow pipe also plays a role of liquid seal, and the tightness of the reactor is ensured.
The stirring device comprises a stirring motor 20, a coupler 21, a stirring shaft 22 and a mechanical stirring blade, wherein the stirring motor 20 is a brushless stepping motor. The sealing element 26 is arranged between the stirring shaft 22 in the reactor main body 2 and the reactor top cover 7, the sealing element 26 can play a role in sealing, good air tightness of the reactor is guaranteed, and air can be prevented from entering the reactor from the connecting position of the motor stirring shaft 22 and the reactor top cover 7. The mechanical stirring blades include an upper stirring blade 23 and a lower stirring blade 24. The upper and lower mechanical stirring blades can play a role in fully mixing raw materials, and more stirring blades can be added according to the requirement.
Claims (6)
1. The utility model provides a multi-functional complete mixing bioreactor, includes reactor tripod support (1), reactor main part (2), water bath clamp cover (3) and agitating unit, reactor main part (2) bottom is equipped with evacuation pipe (4), and the top is equipped with reactor top cap (7), water bath clamp cover (3) lower part is equipped with water inlet (8), and upper portion is equipped with delivery port (9), its characterized in that: the reactor is characterized by further comprising a discharge overflow pipe, wherein the discharge overflow pipe comprises an inner overflow pipe (10) and an inner overflow pipe opening (11) which are arranged in the reactor main body (1), and an outer overflow pipe (12) and an outer overflow pipe discharge opening (13) which are arranged outside the reactor main body (1), the highest positions of the inner overflow pipe (10) and the outer overflow pipe (12) are flush with a liquid level line (14) in the reactor, and a ball valve switch (6) is arranged on the outer overflow pipe (12); and a low-solid feeding pipe orifice (15), a high-solid feeding pipe orifice (16) and an air outlet (17) are arranged on the reactor top cover (7).
2. The multifunctional complete mixing bioreactor as set forth in claim 1, wherein: a low-solid feeding pipe extension pipe (18) is arranged below the low-solid feeding pipe opening (15), and a solid feeding pipe extension pipe (19) is arranged below the high-solid feeding pipe opening (16); the extension lengths of the low-solid feeding pipe extension pipe (18) and the high-solid feeding pipe extension pipe (19) are lower than that of the inner overflow pipe opening (11).
3. The multifunctional complete mixing bioreactor as set forth in claim 1, wherein: the stirring device comprises a stirring motor (20), a coupler (21), a stirring shaft (22) and stirring blades, wherein a sealing element (26) is arranged between the stirring shaft (22) and the reactor top cover (7) in the reactor main body (2).
4. A multi-functional complete mixing bioreactor as claimed in claim 3, wherein: the stirring blades comprise an upper stirring blade (23) and a lower stirring blade (24).
5. The multifunctional complete mixing bioreactor as set forth in claim 1, wherein: the reactor top cover (7) is fixed with the reactor main body (2) through a bolt (25) to be detachable.
6. The multifunctional complete mixing bioreactor as set forth in claim 1, wherein: and a switch (5) is arranged on the emptying pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122485066.2U CN215924951U (en) | 2021-10-15 | 2021-10-15 | Multifunctional complete mixing bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122485066.2U CN215924951U (en) | 2021-10-15 | 2021-10-15 | Multifunctional complete mixing bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215924951U true CN215924951U (en) | 2022-03-01 |
Family
ID=80404705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122485066.2U Active CN215924951U (en) | 2021-10-15 | 2021-10-15 | Multifunctional complete mixing bioreactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215924951U (en) |
-
2021
- 2021-10-15 CN CN202122485066.2U patent/CN215924951U/en active Active
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Address after: Room 1309, Building D, Science and Technology Innovation Center, No. 28 Shuangfu Road, Haichang Street, Haining City, Jiaxing City, Zhejiang Province, 314400 (self declared) Patentee after: Bipu Instrument (Zhejiang) Co.,Ltd. Country or region after: China Address before: 314400 room 1309, block D, science and innovation center, No. 28, Shuangfu Road, Haining Economic Development Zone, Jiaxing City, Zhejiang Province Patentee before: Bipu instrument (Haining) Co.,Ltd. Country or region before: China |