Device for improving salt tolerance of nitrifying bacteria

Abstract

The utility model provides a device for improving salt tolerance of nitrifying bacteria, which relates to the technical field of bioengineering and comprises a stirring mechanism, the stirring mechanism comprises a heating bin, a fixing mechanism is arranged on the surface of the bottom of the heating bin, a rack is arranged on one side of the heating bin, and a motor is arranged on the inner wall of the rack. By means of the installed stirring mechanism, oxygen in a water body can be fully dissolved, the oxygen content in the water body is increased, nitrifying bacteria need oxygen for metabolism and growth, and therefore the metabolic activity of the nitrifying bacteria can be enhanced through efficient oxygen transmission, and the salinity tolerance of the nitrifying bacteria is improved; nutrients in the water body can be uniformly mixed through stirring, local accumulation of the nutrients in the water body is prevented, the nitrifying bacteria can obtain the nutrients more uniformly, the growth rate and growth uniformity of the nitrifying bacteria are improved, meanwhile, the fluidity of the water body can be kept through stirring, dead zones are prevented from being formed, and growth and reproduction of the nitrifying bacteria are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of bioengineering, in particular to a device for improving the salt tolerance of nitrifying bacteria. Background Art

[0002] Devices for improving the salt tolerance of nitrifying bacteria are usually used to treat wastewater with high salinity or nitrification in soil. Devices for improving the salt tolerance of nitrifying bacteria have important application value in wastewater treatment, soil remediation, agricultural production, and biotechnology research, and can bring multiple benefits to environmental protection, resource utilization, and agricultural development.

[0003] However, in the prior art, some of the existing devices for improving the salt tolerance of nitrifying bacteria usually install oxygen supply devices in the warehouse to ensure sufficient oxygen supply, which can improve the growth rate and activity of nitrifying bacteria and help them adapt to the high-salt environment. However, the water flow rate in certain areas of the water body may be different. Some of the lower ones are prone to oxygen deficiency and nutrient accumulation. If there is no function to mix and stir the nutrients and oxygen in the water body for a long time, the fluidity of the water body cannot be maintained, and some areas will form dead zones, which is not conducive to the growth and reproduction of nitrifying bacteria. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art and provide a device for improving the salt tolerance of nitrifying bacteria.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a device for improving the salt tolerance of nitrifying bacteria, comprising: a stirring mechanism, the stirring mechanism comprises a heating chamber, a fixing mechanism is arranged on the bottom surface of the heating chamber, a frame is arranged on one side of the heating chamber, a motor is arranged on the inner wall of the frame, a stirring roller is arranged at one end of the motor output shaft, and a bearing is arranged on the other end surface of the stirring roller;

[0006] An air pump is arranged on the side of the heating chamber away from the motor, an air pipe is arranged at one end of the air pump output shaft, a bubble generator is arranged at the other end of the air pipe, a display is arranged on the top of the heating chamber, a temperature sensor is arranged on one side of the bottom of the display, and a concentration sensor is arranged on the other side of the bottom of the display.

[0007] As a preferred embodiment, the fixing mechanism includes a base, the inner wall of the slot opened on the top of the base is fixedly connected to the bottom surface of the heating chamber, and two anti-slip pads are fixedly connected on both sides of the slot opened on the bottom of the base.

[0008] As a preferred implementation, one side of the frame is fixedly connected to one side of the heating chamber, and the inner wall of the frame is connected to the surface of the motor.

[0009] As a preferred embodiment, one end of the motor output shaft passes through a slot opened on one side of the heating chamber and is fixedly connected to one end of the stirring roller, the other end surface of the stirring roller is fixedly connected to the inner wall of the inner ring of the bearing, and the outer ring surface of the bearing is connected to the inner wall of the heating chamber.

[0010] As a preferred embodiment, the side of the heating chamber away from the motor is fixedly connected to the surface of the air pump, and one end of the air pump output shaft passes through the slot opened in the heating chamber and is fixedly connected to one end of the air pipe.

[0011] As a preferred embodiment, the other end surface of the air pipe is fixedly connected to a slot provided on one side of the bubble generator, and one side of the bubble generator is fixedly connected to one side of an inner wall of the heating chamber.

[0012] As a preferred embodiment, the display is connected to the top of the heating chamber, one end of the temperature sensor passes through the slot opened at the top of the heating chamber and is connected to one side of the bottom of the display, and one end of the concentration sensor passes through the slot opened at the top of the heating chamber and is connected to the other side of the bottom of the display.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] The utility model can not only fully dissolve the oxygen in the water body through the installed stirring mechanism, and increase the oxygen content in the water body. Nitrifying bacteria need oxygen for metabolism and growth, so efficient oxygen transfer can enhance the metabolic activity of nitrifying bacteria, thereby improving their tolerance to salinity. The nutrients in the water body can also be evenly mixed through stirring to prevent local accumulation of nutrients in the water body, which helps nitrifying bacteria to obtain nutrients more evenly and improves their growth rate and growth uniformity. At the same time, it can also prevent the occurrence of dead zones in the water body, that is, the water flow speed in some areas of the water body is low, which easily leads to oxygen deficiency and nutrient accumulation. The fluidity of the water body can be maintained through stirring, and the formation of dead zones can be prevented, which is conducive to the growth and reproduction of nitrifying bacteria.

[0015] The inner wall of the slot opened at the top of the base is fixedly connected to the bottom surface of the heating chamber through the installed fixing mechanism. This connection method can not only ensure that the heating chamber is firmly fixed on the base to prevent movement or shaking during use, thereby enhancing the stability of the system, but also two anti-skid pads are fixedly connected to both sides of the slot opened at the bottom of the base. These anti-skid pads can provide buffering and anti-skid effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a schematic structural diagram of a device for improving the salt tolerance of nitrifying bacteria.

[0017] Figure 2The utility model provides a device for improving the salt tolerance of nitrifying bacteria, which includes a dissected diagram of a stirring mechanism and a schematic diagram of the side structure of a fixing mechanism.

[0018] Figure 3 The utility model provides a structural schematic diagram of a side view of a partial dissection of a stirring mechanism of a device for improving the salt tolerance of nitrifying bacteria.

[0019] Figure 4 The utility model provides a schematic structural diagram of a stirring mechanism of a device for improving the salt tolerance of nitrifying bacteria on a local side.

[0020] Legend:

[0021] 1. Stirring mechanism; 11. Heating chamber; 12. Frame; 13. Motor; 14. Bearing; 15. Stirring roller; 16. Air pump; 17. Air pipe; 18. Bubble generator; 19. Display; 110. Temperature sensor; 111. Concentration sensor;

[0022] 2. Fixing mechanism; 21. Base; 22. Anti-slip pad. DETAILED DESCRIPTION

[0023] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0024] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0025] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0028] Example 1

[0029] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a device for improving the salt tolerance of nitrifying bacteria, comprising: a stirring mechanism 1, the stirring mechanism 1 includes a heating chamber 11, a fixing mechanism 2 is arranged on the bottom surface of the heating chamber 11, a frame 12 is arranged on one side of the heating chamber 11, a motor 13 is arranged on the inner wall of the frame 12, a stirring roller 15 is arranged at one end of the output shaft of the motor 13, and a bearing 14 is arranged on the other end surface of the stirring roller 15, an air pump 16 is arranged on the side of the heating chamber 11 away from the motor 13, an air pipe 17 is arranged at one end of the output shaft of the air pump 16, and a bubble generator 18 is arranged at the other end of the air pipe 17, a display 19 is arranged on the top of the heating chamber 11, a temperature sensor 110 is arranged on one side of the bottom of the display 19, and a concentration sensor 111 is arranged on the other side of the bottom of the display 19.

[0030] In this embodiment, one side of the frame 12 is fixedly connected to one side of the heating bin 11, the inner wall of the frame 12 is connected to the surface of the motor 13, one end of the output shaft of the motor 13 passes through the slot provided on one side of the heating bin 11 and is fixedly connected to one end of the stirring roller 15, the other end surface of the stirring roller 15 is fixedly connected to the inner wall of the inner ring of the bearing 14, and the outer ring surface of the bearing 14 is connected to the inner wall of the heating bin 11; not only can the oxygen in the water body be fully dissolved and the oxygen content in the water body be increased, but nitrifying bacteria need oxygen for metabolism and growth, so efficient oxygen transfer can enhance the metabolic activity of nitrifying bacteria, thereby improving their tolerance to salinity, and nutrients in the water body can also be evenly mixed by stirring to prevent local accumulation of nutrients in the water body, which helps nitrifying bacteria to obtain nutrients more evenly and improve their growth rate and growth uniformity, and at the same time, dead zones can be prevented from appearing in the water body, that is, the water flow velocity in some areas of the water body is low, which easily leads to insufficient oxygen and nutrient accumulation, and the fluidity of the water body can be maintained by stirring to prevent the formation of dead zones, which is conducive to the growth and reproduction of nitrifying bacteria.

[0031] The side of the heating chamber 11 away from the motor 13 is fixedly connected to the surface of the air pump 16, one end of the output shaft of the air pump 16 passes through the slot opened in the heating chamber 11 and is fixedly connected to one end of the air pipe 17, the other end surface of the air pipe 17 is fixedly connected to the slot opened on one side of the bubble generator 18, and one side of the bubble generator 18 is fixedly connected to one side of the inner wall of the heating chamber 11; the staff can start the air pump 16, and when the air pump 16 is working, gas is transported to the bubble generator 18 through the air pipe 17, the bubble generator 18 generates bubbles and releases them into the water body in the heating chamber 11, the release of bubbles can increase the oxygen content of the water body, promote the activity of microorganisms in the water body and the decomposition of nutrients, thereby improving the water quality, and at the same time, the movement of the bubbles can also promote the convection and circulation of the water body, help to maintain a uniform temperature in the water body, and promote the uniform distribution of nutrients in the water body.

[0032] The display 19 is connected to the top of the heating chamber 11, one end of the temperature sensor 110 passes through the card slot opened at the top of the heating chamber 11 and is connected to one side of the bottom of the display 19, and one end of the concentration sensor 111 passes through the card slot opened at the top of the heating chamber 11 and is connected to the other side of the bottom of the display 19; the connection between the temperature sensor 110 and the concentration sensor 111 enables the user to not only monitor the temperature and concentration changes inside the heating chamber 11 in real time, but also helps to adjust the operating parameters in time to meet the needs. Through the data on the display 19, the user can also accurately control the temperature and concentration inside the heating chamber 11 to ensure that it remains stable within an appropriate range. At the same time, timely temperature and concentration monitoring helps to improve the safety of the system and prevent the temperature or concentration from exceeding the safe range and causing accidents.

[0033] Example 2

[0034] like Figure 1-Figure 2As shown, the fixing mechanism 2 includes a base 21, the inner wall of the card slot opened at the top of the base 21 is fixedly connected to the bottom surface of the heating chamber 11, and two anti-slip pads 22 are fixedly connected on both sides of the card slot opened at the bottom of the base 21.

[0035] In this embodiment, through the cooperation of the above components, the inner wall of the slot opened at the top of the base 21 is fixedly connected to the bottom surface of the heating chamber 11. This connection method can not only ensure that the heating chamber 11 is firmly fixed on the base 21 to prevent movement or shaking during use, thereby enhancing the stability of the system, but also two anti-skid pads 22 are fixedly connected to both sides of the slot opened at the bottom of the base 21. These anti-skid pads 22 can provide buffering and anti-skid effects.

[0036] Working principle:

[0037] like Figure 1-Figure 4 As shown, when the staff uses it, they can first start the motor 13. When the motor 13 is started, its output shaft will drive the stirring roller 15. The other end of the stirring roller 15 will rotate by cooperating with the inner ring of the bearing 14. When the stirring roller 15 rotates, the nutrients in the water body in the heating chamber 11 will be evenly mixed to prevent the nutrients from being locally accumulated in the water body. The staff can start the air pump 16. When the air pump 16 works, it will transport gas to the bubble generator 18 through the air pipe 17. The bubble generator 18 generates bubbles and releases them into the water body in the heating chamber 11. The release of bubbles can increase the oxygen content of the water body, promote the activity of microorganisms in the water body and the decomposition of nutrients, thereby improving the water quality. The temperature sensor 110 is used to monitor the temperature inside the heating chamber 11 and transmit the data to the display 19 so that the user can understand the temperature in real time. The concentration sensor 111 is used to monitor the concentration of a certain concentration of liquid and gas inside the heating chamber 11 and transmit the data to the display 19 so that the user can understand the concentration change.

[0038] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0039] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A device for improving the salt tolerance of nitrifying bacteria, characterized in that: include: A stirring mechanism (1), the stirring mechanism (1) comprising a heating chamber (11), a fixing mechanism (2) being arranged on the bottom surface of the heating chamber (11), a frame (12) being arranged on one side of the heating chamber (11), a motor (13) being arranged on the inner wall of the frame (12), a stirring roller (15) being arranged on one end of the output shaft of the motor (13), and a bearing (14) being arranged on the other end surface of the stirring roller (15); An air pump (16) is arranged on a side of the heating chamber (11) away from the motor (13); an air pipe (17) is arranged at one end of the output shaft of the air pump (16); a bubble generator (18) is arranged at the other end of the air pipe (17); a display (19) is arranged on the top of the heating chamber (11); a temperature sensor (110) is arranged on one side of the bottom of the display (19); and a concentration sensor (111) is arranged on the other side of the bottom of the display (19).

2. A device for improving the salt tolerance of nitrifying bacteria according to claim 1, characterized in that: The fixing mechanism (2) comprises a base (21), the inner wall of a slot opened at the top of the base (21) is fixedly connected to the bottom surface of the heating chamber (11), and two anti-slip pads (22) are fixedly connected to both sides of the slot opened at the bottom of the base (21).

3. The device for improving the salt tolerance of nitrifying bacteria according to claim 1, characterized in that: One side of the frame (12) is fixedly connected to one side of the heating chamber (11), and the inner wall of the frame (12) is connected to the surface of the motor (13).

4. The device for improving the salt tolerance of nitrifying bacteria according to claim 1, characterized in that: One end of the output shaft of the motor (13) passes through a slot provided on one side of the heating chamber (11) and is fixedly connected to one end of the stirring roller (15); the other end surface of the stirring roller (15) is fixedly connected to the inner wall of the inner ring of the bearing (14); and the outer ring surface of the bearing (14) is connected to the inner wall of the heating chamber (11).

5. The device for improving the salt tolerance of nitrifying bacteria according to claim 1, characterized in that: The side of the heating chamber (11) away from the motor (13) is fixedly connected to the surface of the air pump (16), and one end of the output shaft of the air pump (16) passes through a slot provided in the heating chamber (11) and is fixedly connected to one end of the air pipe (17).

6. The device for improving the salt tolerance of nitrifying bacteria according to claim 2, characterized in that: The other end surface of the air pipe (17) is fixedly connected to a slot provided on one side of the bubble generator (18), and one side of the bubble generator (18) is fixedly connected to one side of the inner wall of the heating chamber (11).

7. The device for improving the salt tolerance of nitrifying bacteria according to claim 2, characterized in that: The display (19) is connected to the top of the heating chamber (11), one end of the temperature sensor (110) passes through a slot opened at the top of the heating chamber (11) and is connected to one side of the bottom of the display (19), and one end of the concentration sensor (111) passes through a slot opened at the top of the heating chamber (11) and is connected to the other side of the bottom of the display (19).

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