CN209957792U - Air-lift type microorganism culture device - Google Patents

Air-lift type microorganism culture device Download PDF

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Publication number
CN209957792U
CN209957792U CN201822207268.9U CN201822207268U CN209957792U CN 209957792 U CN209957792 U CN 209957792U CN 201822207268 U CN201822207268 U CN 201822207268U CN 209957792 U CN209957792 U CN 209957792U
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China
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air
jar
lift
fixed mounting
oxygen content
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CN201822207268.9U
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Chinese (zh)
Inventor
刘磊
张旭
邢玉佩
宋文成
张泽鑫
赵旭
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Anhui Vocational and Technical College
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Anhui Vocational and Technical College
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Abstract

The utility model discloses an air-lift microbial cultivation device, including cultivateing jar, oxygen content controlling means, temperature control device and PH adjusting device, and oxygen content controlling means, temperature control device and PH response adjusting device all fix on cultivateing the jar, the inlet has been seted up to the upper end surface intermediate position of cultivateing the jar, one side of inlet is provided with discharge valve, one side fixed surface of cultivateing the jar installs liquid level display post and steam jacket. An air-lift microorganism culture apparatus, at first can change the internal environment of device according to the characteristic of different microorganisms, application range is extensive, has realized automatic regulation moreover, convenient operation to can keep apart the impact that produces when the big bubble is broken, reduce the damage of microorganism, energy consumption and cost budget when still having reduced culture apparatus operation at last, the injury to the microorganism is smaller moreover, brings better use prospect.

Description

Air-lift type microorganism culture device
Technical Field
The utility model relates to a microbial cultivation field, in particular to air-lift microbial cultivation device.
Background
Heavy metals are substances constituting the earth crust, are very widely distributed in nature, and from the aspects of toxicity and harm to organisms, heavy metal pollution has the following characteristics that the toxic effect can be generated only by trace concentration in natural water, so that the influence is difficult to eliminate in a short time. In general, the pollution of heavy metals to soil and underground water is often connected, once the soil is polluted by the heavy metals, the heavy metals are gradually transferred into the underground water along with the time, and gradually diffuse along with the flow of the underground water, so that the underground water is seriously polluted, at present, the biological adsorption treatment is the most green method, and the biological adsorption requires a large amount of microorganisms, in order to obtain the microorganisms, people invent a microorganism culture device, along with the development of science and technology, the requirements of people on the microorganism culture device are higher and higher, so that the existing microorganism culture device cannot meet the use requirements of people;
the existing microorganism culture device has certain disadvantages when in use, firstly, the existing microorganism culture device selects different devices for different microorganisms, the types of the devices for changing the selected conditions are relatively selected according to different characteristics of the microorganisms, the waste and the complexity of required materials are caused, the cost is higher, in addition, the existing microorganism culture device directly supplies oxygen to the interior of the device, the energy generated by the breaking of large bubbles generated by the contact of the oxygen and culture solution can damage the microorganisms, and the use requirements of people can not be met, therefore, the air-lift microorganism culture device is provided.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide an air-lift type microorganism culture device, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an air-lift microbial cultivation device, is including cultivateing jar, oxygen content controlling means, temperature control device and PH adjusting device, and oxygen content controlling means, temperature control device and PH response adjusting device all fix on cultivateing the jar, the inlet has been seted up to the upper end surface intermediate position of cultivateing the jar, one side of inlet is provided with discharge valve, one side surface fixed mounting who cultivates the jar has liquid level display post and steam jacket, and steam jacket is located the upper end of liquid level display post, the inside of cultivateing the jar is provided with air current post and nozzle, and the air current post is located the top of nozzle, the lower extreme surface fixed mounting of nozzle has the trachea, tracheal one end fixed mounting has the air pump, tracheal surface is located to be provided with air purifier between cultivateing jar and the air pump.
Preferably, oxygen content controlling means includes oxygen content regulation controller, advances oxygen pipe and solenoid valve, oxygen content regulation controller fixed mounting keeps away from the surface of liquid level display post at the culture tank, solenoid valve fixed mounting advances on the oxygen pipe, oxygen content regulation controller and solenoid valve electric connection, the equal fixed mounting of lower extreme surface and the inside nozzle of advancing oxygen pipe has gas treatment device, and advances oxygen pipe and gas treatment device's kneck fixed mounting and have sealed the pad.
Preferably, the gas treatment device comprises a treatment box, a filter screen and a hydrophobic breathable film, wherein the filter screen is positioned in the middle of the inner surface of the treatment box, and the hydrophobic breathable film is positioned on the outer surface of the bottom end of the treatment box.
Preferably, the culture tank is in the shape of an ellipsoid, and a gas flow rate detector, a liquid flow rate detector and a solution solubility display are fixedly mounted on the outer surface of the culture tank away from the liquid level display column.
Preferably, the temperature control device comprises a temperature adjusting controller, and a water heating interlayer and an asbestos insulation layer which are arranged inside the culture tank shell, and the asbestos insulation layer is positioned on the outer surface of the water heating interlayer.
Preferably, the pH adjusting device comprises an acid-base adjusting controller, and the acid-base adjusting controller is positioned above the oxygen content adjusting controller.
Preferably, the outer surface of the lower end of the culture tank is provided with a liquid outlet pipe, and the upper end of the liquid outlet pipe is fixedly provided with a filter.
Preferably, the outer surface of the culture tank is fixedly provided with a water inlet pipe and a water outlet pipe, and one ends of the water inlet pipe and the water outlet pipe are connected with the water heating interlayer.
Preferably, the one end fixed mounting of discharge valve has outer circulation pipeline, outer circulation pipeline's one end is connected with the trachea, cultivate jar, nozzle and air current column and constitute gaseous inner loop, cultivate jar, trachea and outer circulation pipeline and constitute gaseous extrinsic cycle.
Compared with the prior art, the utility model provides an air-lift microbial cultivation device has following beneficial effect:
1. the microorganism culture device is provided with the oxygen content control device, the temperature control device and the PH adjusting device, so that the internal environment of the culture device can be changed according to the characteristics of different microorganisms, the application range is wider, automatic adjustment is realized, the operation is convenient, and the steam jacket is arranged on the microorganism culture device, so that people can disinfect the device conveniently, the functions of the microorganism culture device are more comprehensive, one device can achieve the effects of a plurality of devices, and the device is more practical;
2. through the arranged gas treatment device, oxygen can be contacted with liquid in advance after entering the device, large bubbles generated by gas and liquid contact can be broken after contacting the filter screen, then dispersed oxygen can be contacted with microorganisms through the hydrophobic breathable film, and water flow cannot pass through the hydrophobic breathable film, so that impact generated when the large bubbles are broken can be resisted, and damage to the microorganisms is reduced;
3. adopt gaseous replacing the agitator as the endless power supply, form the inner loop, energy consumption and cost budget when having reduced culture apparatus operation, the injury to the microorganism is less moreover, and the culture tank outside has still set up the extrinsic cycle pipeline in addition, can let gaseous circulation use, whole airlift microorganism culture apparatus's structure is fairly simple moreover, convenient operation, and the result of use is better for traditional mode, satisfies people's operation requirement, and is comparatively practical.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic view of the overall structure of an airlift microbial cultivation apparatus of the present invention.
FIG. 2 is a schematic diagram of a gas treatment apparatus of the present invention.
FIG. 3 is an enlarged view of A in FIG. 1 of an air-lift type microorganism culture apparatus according to the present invention.
In the figure: 1. a culture tank; 2. a liquid inlet; 3. an exhaust valve; 4. a liquid level display column; 5. an air flow column; 6. a nozzle; 7. an air tube; 8. an air pump; 9. an oxygen content adjustment controller; 10. an oxygen inlet pipe; 11. an electromagnetic valve; 12. a gas processing device; 13. a process cartridge; 14. a filter screen; 15. a hydrophobic, breathable film; 16. a steam jacket; 17. a temperature adjustment controller; 18. a water heating interlayer; 19. an asbestos insulation layer; 20. and an acid-base regulation controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
As shown in figures 1-3, an air-lift microorganism culture device comprises a culture tank 1, an oxygen content control device, a temperature control device and a PH regulation device, wherein the oxygen content control device, the temperature control device and the PH induction regulation device are all fixed on the culture tank 1, a liquid inlet 2 is arranged at the middle position of the outer surface of the upper end of the culture tank 1, an exhaust valve 3 is arranged at one side of the liquid inlet 2, a liquid level display column 4 and a steam jacket 16 are fixedly arranged on the outer surface of one side of the culture tank 1, the steam jacket 16 is arranged at the upper end of the liquid level display column 4, an airflow column 5 and a nozzle 6 are arranged inside the culture tank 1, the airflow column 5 is positioned above the nozzle 6, an air pipe 7 is fixedly arranged on the outer surface of the lower end of the nozzle 6, an air pump 8 is fixedly arranged at one end of the air pipe 7, and an air purifier is arranged, the air purifier is model number LT-86132.
Oxygen content controlling means includes oxygen content regulation controller 9, advance oxygen pipe 10 and solenoid valve 11, oxygen content regulation controller 9 fixed mounting is at the surface of cultivateing jar 1 and keeping away from liquid level display post 4, solenoid valve 11 fixed mounting is on advancing oxygen pipe 10, oxygen content regulation controller 9 and 11 electric connection of solenoid valve, advance the lower extreme surface of oxygen pipe 10 and the inside equal fixed mounting of nozzle 6 and have gas treatment device 12, and advance oxygen pipe 10 and gas treatment device 12's kneck fixed mounting and have sealed the pad.
The culture tank 1 is in the shape of an ellipsoid, and a gas flow rate detector, a liquid flow rate detector and a solution solubility display are fixedly installed on the outer surface of the culture tank 1 away from the liquid level display column 4, wherein the gas flow rate detector is of a type QT 504-3060-Y.
The temperature control device comprises a temperature adjusting controller 17, a water heating interlayer 18 and an asbestos heat insulation layer 19, wherein the water heating interlayer 18 and the asbestos heat insulation layer 19 are arranged inside the shell of the culture tank 1, the asbestos heat insulation layer 19 is positioned on the outer surface of the water heating interlayer 18, and the model of the temperature adjusting controller 17 is BWY-802.
The PH adjusting device comprises an acid-base adjusting controller 20, the acid-base adjusting controller 20 is in the model of PH-10C, the acid-base adjusting controller 20 is located above an oxygen content adjusting controller 9, and the oxygen content adjusting controller 9 is in the model of CPO 5-YB-88G.
Install oxygen content controlling means on microorganism culture apparatus, temperature control device and PH adjusting device, can change culture apparatus's internal environment according to the characteristic of different microorganisms, application range is more extensive, and automatic regulation has been realized, high durability and convenient operation, and steam jacket 16 has been installed on microorganism culture apparatus, can maintain the inside pressure of culture apparatus and temperature when disinfecting, the people of being convenient for disinfect the device, improve the disinfection effect, make microorganism culture apparatus's function more comprehensive, a device can reach the effect of a plurality of devices, and is more practical.
Example 2
As shown in FIGS. 1 to 3, a gas-lift type microorganism culture apparatus, a gas treatment device 12 comprises a treatment box 13, a filter 14 and a hydrophobic air-permeable membrane 15, wherein the filter 14 is located at the middle position of the inner surface of the treatment box 13, and the hydrophobic air-permeable membrane 15 is located at the outer surface of the bottom end of the treatment box 13.
Through the gas treatment device 12 who sets up, can contact with liquid in advance behind the oxygen admission device, gaseous big bubble that produces with liquid contact can be broken after contacting filter screen 14, then the oxygen of dispersion can be through hydrophobic ventilated membrane 15 and microorganism contact, and rivers can not be through hydrophobic ventilated membrane 15 moreover, can resist the impact that produces when big bubble is broken, reduce the damage of microorganism.
Example 3
As shown in FIGS. 1 to 3, in an airlift microorganism culture apparatus, in example 2, a liquid outlet pipe is provided on the outer surface of the lower end of a culture tank 1, and a filter is fixedly installed on the upper end of the liquid outlet pipe; the outer surface of the culture tank 1 is fixedly provided with a water inlet pipe and a water outlet pipe, and one ends of the water inlet pipe and the water outlet pipe are both connected with the water heating interlayer 18.
An outer circulation pipeline is fixedly installed at one end of the exhaust valve 3, one end of the outer circulation pipeline is connected with the air pipe 7, the culture tank 1, the nozzle 6 and the airflow column 5 form internal circulation of air, and the culture tank 1, the air pipe 7 and the outer circulation pipeline form external circulation of air.
Adopt gaseous replacing the agitator as the endless power supply, form the inner loop, energy consumption and cost budget when having reduced culture apparatus operation, the injury to the microorganism is less moreover, and culture tank 1 outside has still set up the extrinsic cycle pipeline moreover, can let gas cycle use, and whole airlift microorganism culture apparatus's structure is fairly simple moreover, convenient operation, and the result of use is better for traditional mode, satisfies people's operation requirement, and is comparatively practical.
It should be noted that, the utility model relates to an air-lift microorganism culture device, in use, at first, adopt steam to sterilize microorganism culture device, the material that will cultivate the microorganism after the sterilization is added into culture tank 1 through inlet 2, people can adjust the oxygen content inside microorganism culture device through the opening size of oxygen content adjusting control ware 9 control solenoid valve 11, thereby provide good oxygen and anaerobic environment for microorganism culture, and still be provided with temperature control device and PH adjusting device in one side of culture tank 1, other parameter conditions in control culture tank 1, when microorganism culture device cultivates the microorganism, air pump 8 works, nozzle 6 spouts gas, gas drives liquid and runs at culture tank 1, add the in-process of nutrient solution, gas drives liquid and runs to both sides after through gas flow column 5, an internal circulation is formed in the culture tank 1, so that the added culture solution can be fully contacted with microorganisms to achieve a good culture effect, and the gas flow rate detectors, the liquid flow rate detectors and the solution solubility displays on the two sides of the microorganism culture device can detect the running speeds of gas and liquid in the culture tank 1 and the concentration of nutrient solution in the culture tank to control the gas flow rate of the gas distribution device at the bottom of the tank, so that people can conveniently judge whether the content of the microorganisms in the culture tank 1 meets the requirements of people;
the microorganism culture device adopts gas to replace a stirrer as a circulating power source to form gas internal circulation, so that the energy consumption and cost budget of the culture device during operation are reduced, the damage to microorganisms is small, and an external circulation pipeline is arranged outside the culture tank 1 to form gas external circulation, so that the gas can be recycled, and the energy is saved;
when the microorganism of cultivateing is the aerobe, people open through oxygen content regulation controller 9 control solenoid valve 11, oxygen gets into inside gaseous processing apparatus 12 through oxygen inlet pipe 10 after the purification, oxygen gets into the liquid contact inside the device and can be in advance with handling box 13, gaseous big bubble that produces with the liquid contact can be broken after contacting filter screen 14, then the oxygen of dispersion can be through hydrophobic ventilated membrane 15 and microorganism contact, and rivers can not pass through hydrophobic ventilated membrane 15, can resist the impact that produces when big bubble is broken, reduce the damage of microorganism.
Install oxygen content controlling means on the microorganism culture apparatus, temperature control device and PH adjusting device, can change culture apparatus's internal environment according to the characteristic of different microorganisms, application range is more extensive, and culture apparatus's automatic regulation has been realized, high durability and convenient operation, and install steam jacket 16 on microorganism culture apparatus, can maintain culture apparatus inside pressure and temperature when disinfecting, it disinfects the device to be convenient for people, improve the disinfection effect, make microorganism culture apparatus's function more comprehensive, a device can reach the effect of a plurality of devices, and whole gas lift formula microorganism culture apparatus's structure is simpler, high durability and convenient operation, the result of use is better for traditional mode, satisfy people's operation requirement, and is comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides an air-lift microbial cultivation device, includes culture tank (1), oxygen content controlling means, temperature control device and PH adjusting device, and oxygen content controlling means, temperature control device and PH response adjusting device all fix on culture tank (1), its characterized in that: cultivate upper end surface intermediate position of jar (1) and seted up inlet (2), one side of inlet (2) is provided with discharge valve (3), one side surface fixed mounting of cultivation jar (1) has liquid level display post (4) and steam jacket (16), and steam jacket (16) is located the upper end of liquid level display post (4), the inside of cultivation jar (1) is provided with air current post (5) and nozzle (6), and air current post (5) are located the top of nozzle (6), the lower extreme surface fixed mounting of nozzle (6) has trachea (7), the one end fixed mounting of trachea (7) has air pump (8), the surface of trachea (7) is located and is provided with air purifier between cultivation jar (1) and air pump (8).
2. An air-lift microorganism culture apparatus according to claim 1, wherein: oxygen content controlling means includes oxygen content regulation controller (9), advances oxygen pipe (10) and solenoid valve (11), oxygen content regulation controller (9) fixed mounting keeps away from the surface of liquid level display post (4) in cultivateing jar (1), solenoid valve (11) fixed mounting is on advancing oxygen pipe (10), oxygen content regulation controller (9) and solenoid valve (11) electric connection, advance the inside equal fixed mounting of lower extreme surface and nozzle (6) of oxygen pipe (10) and have gaseous processing apparatus (12), and advance oxygen pipe (10) and the kneck fixed mounting of gaseous processing apparatus (12) and seal up.
3. An air-lift microorganism culture apparatus according to claim 2, wherein: the gas treatment device (12) comprises a treatment box (13), a filter screen (14) and a hydrophobic breathable film (15), wherein the filter screen (14) is positioned in the middle of the inner surface of the treatment box (13), and the hydrophobic breathable film (15) is positioned on the outer surface of the bottom end of the treatment box (13).
4. An air-lift microorganism culture apparatus according to claim 1, wherein: the shape of culture tank (1) is the ellipsoid, and the surface of culture tank (1) is kept away from liquid level display post (4) position fixed mounting and is had gas flow rate detector, liquid flow rate detector and solution solubility display.
5. An air-lift microorganism culture apparatus according to claim 1, wherein: the temperature control device comprises a temperature adjusting controller (17), a water heating interlayer (18) and an asbestos insulation layer (19), wherein the water heating interlayer (18) and the asbestos insulation layer (19) are arranged inside the shell of the culture tank (1), and the asbestos insulation layer (19) is positioned on the outer surface of the water heating interlayer (18).
6. An air-lift microorganism culture apparatus according to claim 2, wherein: the PH adjusting device comprises an acid-base adjusting controller (20), and the acid-base adjusting controller (20) is positioned above the oxygen content adjusting controller (9).
7. An air-lift microorganism culture apparatus according to claim 1, wherein: the outer surface of the lower end of the culture tank (1) is provided with a liquid outlet pipe, and a filter is fixedly arranged at the upper end of the liquid outlet pipe.
8. An air-lift microorganism culture apparatus according to claim 5, wherein: the outer surface fixed mounting of cultivateing jar (1) has inlet tube and outlet pipe, and the one end of inlet tube and outlet pipe all is connected with hot-water heating intermediate layer (18).
9. An air-lift microorganism culture apparatus according to claim 1, wherein: the one end fixed mounting of discharge valve (3) has outer circulation pipeline, outer circulation pipeline's one end is connected with trachea (7), cultivate jar (1), nozzle (6) and air current post (5) and constitute gaseous inner loop, cultivate jar (1), trachea (7) and outer circulation pipeline and constitute gaseous extrinsic cycle.
CN201822207268.9U 2018-12-26 2018-12-26 Air-lift type microorganism culture device Expired - Fee Related CN209957792U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2764030C1 (en) * 2021-01-29 2022-01-12 Сергей Рудольфович Вишняков Installation for cultivation of a culture of microorganisms of thiobacillus ferrooxidans
CN114426921A (en) * 2021-12-28 2022-05-03 江苏世邦生物工程科技有限公司 A microbial amplification device for in-situ remediation of polluted water bodies

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2764030C1 (en) * 2021-01-29 2022-01-12 Сергей Рудольфович Вишняков Installation for cultivation of a culture of microorganisms of thiobacillus ferrooxidans
CN114426921A (en) * 2021-12-28 2022-05-03 江苏世邦生物工程科技有限公司 A microbial amplification device for in-situ remediation of polluted water bodies

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Granted publication date: 20200117

Termination date: 20211226