Strain cultivation box
By adopting the design of a combination of filter box and filter element in the strain culture box, the problem of air pollution in the prior art is solved, effective air filtration and temperature control are achieved, and the effect and stability of strain cultivation are improved.
Patent Information
- Application Number
- CN202420409768.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-04
AI Technical Summary
The existing strain incubator cannot effectively filter bacteria and other microorganisms in the air when ventilated, resulting in strains being easily contaminated and poor use effect.
A bacterial culture chamber was designed, using a combination of filter chamber and filter element. The air was filtered through the filter element and then transported into the shell through the air supply pump to ensure that bacteria and other microorganisms in the air were removed, and the heating resistance wire and temperature detector were maintained appropriately. cultivation environment.
It effectively avoids pollution problems caused by air pollution during the cultivation process of bacterial strains, improves the cultivation effect and environmental stability, and ensures the healthy growth of bacterial strains.
Smart Images
Figure CN222205230U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bacterial strain cultivation, in particular to a bacterial strain cultivation box. Background Art
[0002] Strains refer to the microorganisms used for treatment, including four major categories: bacteria, actinomycetes, yeasts and molds. Strains cultivation refers to the method of cultivating the required strains in large quantities under a specific environment.
[0003] In the existing bacterial strain cultivation, the bacterial strain culture container is generally placed in a cultivation box, and the temperature in the cultivation box is controlled to keep the environment in the cultivation box at the best environment for bacterial strain cultivation, and ventilation is also maintained during the cultivation process. However, since the existing cultivation box cannot filter and eliminate bacteria and other microorganisms in the air during ventilation, the bacterial strains are easily contaminated during the cultivation process, and the use effect is poor. To this end, we propose a bacterial strain cultivation box. Utility Model Content
[0004] In view of the shortcoming that the existing strain cultivation is easily contaminated by bacteria and other microorganisms in the air, the utility model provides a strain cultivation box, which has the advantage of filtering bacteria and other microorganisms in the air during ventilation to avoid contamination of the strains, thereby solving the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0006] A bacterial culture box is designed, comprising a shell, a multi-layer storage plate is horizontally installed inside the shell, the bottom of the shell is fixed at the middle position of the top of the base, a filter box with an opening on the top is installed on one side of the top of the base, and a filter element is arranged inside the filter box;
[0007] An installation cavity is provided on one side of the base, an air pump is installed inside the installation cavity, an air pipe is connected to the air outlet of the air pump, the end of the air pipe extends to the outside of the installation cavity and is connected to one side of the filter box, an air guide pipe is installed on the other side of the filter box, a number of air collecting pipes are equidistantly connected to the side of the air guide pipe through pipes, a number of air inlet pipes are equidistantly installed on the side of each air collecting pipe close to the shell, and the end of each air inlet pipe extends to the inside of the shell;
[0008] A plurality of exhaust pipes are installed at equal distances on the other side of the shell. The ends of the exhaust pipes are connected to the outlet pipes, which are fixed on the shell. The ends of the outlet pipes are installed with second electric control valves.
[0009] Preferably, two pairs of sealing strips are symmetrically installed on both sides of the interior of the filter box, and a slide groove is formed between each pair of sealing strips. A sealing frame is installed on the outer surface of the filter element, both sides of the sealing frame are located in the slide groove, and the sealing frame is sealed to the sealing strip. A top cover is provided on the top of the filter box, and the bottom of the top cover is sealed to the sealing frame.
[0010] Preferably, a heating groove is provided on the top of each storage plate, a heating resistor wire is installed inside the heating groove, and a cover plate is provided on the top of each storage plate, which covers the opening of the heating groove.
[0011] Preferably, the heating resistance wire is distributed in the heating tank in an "S" shape or a serpentine shape.
[0012] Preferably, a dustproof net is provided at the opening of the installation cavity, and the edge of the dustproof net is fastened to the base by bolts.
[0013] Preferably, a first skirt is extended from the edge of the top cover, a second skirt is extended from the top edge of the filter box, the bottom of the first skirt contacts the top of the second skirt, and the first skirt is fastened to the second skirt by a buckle.
[0014] Preferably, a gas flow meter is installed at one end of the air guide tube close to the filter box, and a first electric-controlled valve is connected to the air inlet of the gas flow meter, and the first electric-controlled valve is connected to the air guide tube;
[0015] A control box is installed on one side of the shell, and a controller inside the control box is connected to the first electric control valve, the gas flow meter, and the second electric control valve through wires;
[0016] A temperature detector is installed at one side of the shell, and the controller is also connected with the temperature detector and the heating resistance wire through wires.
[0017] Preferably, a door is installed on one side of the shell near the opening through a hinge, and the other side of the door is fixed to the shell through a buckle, and the door and the shell are sealed together. A glass observation window is installed on the door, and the glass observation window is made of tempered glass.
[0018] Compared with the prior art, the utility model can filter the air delivered by the air pump through the filter element when in use, and filter out bacteria and other microorganisms in the air, so as to prevent the bacteria in the shell from being contaminated by bacteria and other microorganisms in the air during ventilation, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .
[0020] Figure 2 It is a schematic diagram of the structure of the storage plate of the utility model.
[0021] Figure 3 The structure of the utility model is shown in FIG. Figure 2 .
[0022] Figure 4 It is the structural front view of the utility model.
[0023] In the figure: 1. base; 2. control box; 3. gas flow meter; 4. box door; 5. shell; 6. cover plate; 7. air inlet pipe; 8. air collecting pipe; 9. air guide pipe; 10. top cover; 11. first skirt; 12. sealing frame; 13. filter element; 14. sealing strip; 15. second skirt; 16. filter box; 17. air pipe; 18. dust net; 19. air outlet pipe; 20. installation cavity; 21. temperature detector; 22. storage plate; 23. exhaust pipe; 24. heating tank; 25. heating resistor; 26. first electric control valve; 27. air pump; 28. second electric control valve. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figures 1 to 4 The utility model provides a technical solution: a bacterial culture box, comprising a shell 5, and a multi-layered storage board 22 is horizontally installed inside the shell 5. When cultivating bacterial strains, the cultivation container containing the bacterial strains can be placed on the storage board 22, so that the bacterial strains can grow in a stable environment inside the shell 5.
[0026] The bottom of the housing 5 is fixed at the middle position of the top of the base 1. A filter box 16 with an opening at the top is installed on one side of the top of the base 1. A filter element 13 is installed inside the filter box 16. Two pairs of sealing strips 14 are symmetrically installed on both sides of the inside of the filter box 16. A slide groove is formed between each pair of sealing strips 14. A sealing frame 12 is installed on the outer surface of the filter element 13. Both sides of the sealing frame 12 are located in the slide groove, and the sealing frame 12 is sealed and connected to the sealing strip 14. A top cover 10 is provided on the top of the filter box 16. The bottom of the top cover 10 is sealed and connected to the sealing frame 12. Under the action of the sealing frame 12, the filter element 13 can be sealed and connected with the filter box 16 and the top cover 10. In the process of use, when air is transported into the housing 5, the air will be filtered by the filter element 13 to filter out bacteria and other microorganisms in the air.
[0027] like Figure 4As shown, a mounting cavity 20 is provided on one side of the base 1, and an air delivery pump 27 is installed inside the mounting cavity 20. An air delivery pipe 17 is connected to the air outlet of the air delivery pump 27. The end of the air delivery pipe 17 extends to the outside of the mounting cavity 20 and is connected to one side of the filter box 16. An air guide pipe 9 is installed on the other side of the filter box 16. A plurality of air collecting pipes 8 are equidistantly connected to the side of the air guide pipe 9 through pipelines. A plurality of air inlet pipes 7 are equidistantly installed on the side of each air collecting pipe 8 close to the shell 5, and the end of each air inlet pipe 7 extends to the inside of the shell 5. The air delivery pump 27 can filter the external air through the filter element 13 and then deliver it to the inside of the shell 5, so that the inside of the shell 5 maintains a good ventilation environment, which is conducive to the cultivation of bacteria.
[0028] like Figure 3 As shown, a plurality of exhaust pipes 23 are installed at equal distances on the other side of the housing 5, and the ends of the exhaust pipes 23 are connected to the outlet pipe 19, which is fixed to the housing 5, and a second electric control valve 28 is installed at the end of the outlet pipe 19. The air input into the housing 5 by the air pump 27 can be discharged from the housing 5 through the exhaust pipe 23 and the outlet pipe 19, so that the air pressure in the housing 5 is maintained at normal level.
[0029] Specifically, when cultivating bacterial strains, the staff of the utility model can control the air pump 27 to work, and the air pump 27 delivers external air to the filter box 16 through the air pipe 17. The air passes through the filter element 13, and the bacteria and other microorganisms in the air can be filtered out by the filter element 13. The filtered air is then delivered to the air guide pipe 9, and delivered to the shell 5 along the air collecting pipe 8 and the air inlet pipe 7. The excess air in the shell 5 can be discharged from the shell 5 along the exhaust pipe 23 and the outlet pipe 19, so that a good ventilation environment is maintained in the shell 5, and the bacterial strains can be prevented from being contaminated, thereby improving the use effect.
[0030] Further, such as Figure 2 As shown, a heating groove 24 is provided on the top of each storage plate 22, and a heating resistor 25 is installed inside the heating groove 24. A cover plate 6 is provided on the top of each storage plate 22, and the cover plate 6 covers the opening of the heating groove 24. During the cultivation process, the heating resistor 25 can heat the inside of the shell 5, so that the temperature inside the shell 5 is maintained at a preset temperature, thereby improving the cultivation effect.
[0031] Further, such as Figure 2 As shown, the heating resistance wire 25 is distributed in the heating groove 24 in an "S" shape or a serpentine shape. The heating area of the heating resistance wire 25 can be increased, thereby improving the heating effect of the heating resistance wire 25.
[0032] Further, such as Figure 1As shown, a dust screen 18 is provided at the opening of the installation cavity 20, and the edge of the dust screen 18 is fastened to the base 1 by bolts. In actual use, the air sucked by the air delivery pump 27 will first be filtered through the dust screen 18 to filter out dust and other impurities in the air to prevent the impurities from clogging the filter element 13.
[0033] Further, such as Figure 1 As shown, a first skirt 11 is extended from the edge of the top cover 10, and a second skirt 15 is extended from the top edge of the filter box 16. The bottom of the first skirt 11 contacts the top of the second skirt 15, and the first skirt 11 is fastened to the second skirt 15 by a buckle. The top cover 10 and the filter box 16 can be fixed together, and when the filter element 13 needs to be replaced, the top cover 10 can be easily removed from the filter box 16, and the filter element 13 can be taken out and replaced, which is convenient for replacement.
[0034] Further, such as Figure 4 As shown, a gas flow meter 3 is installed at one end of the air duct 9 close to the filter box 16, and a first electric control valve 26 is connected to the air inlet of the gas flow meter 3, and the first electric control valve 26 is connected to the air duct 9. A control box 2 is installed on one side of the housing 5, and a controller inside the control box 2 is respectively connected to the first electric control valve 26, the gas flow meter 3, and the second electric control valve 28 through wires. The controller is a controller mainboard, a host or a PLC logic controller. In actual use, the gas flow meter 3 can detect the gas flow in the air duct 9. When the gas flow decreases, the controller can directly close the first electric control valve 26 and the second electric control valve 28, and then clean or replace the filter element 13.
[0035] like Figure 4 As shown, a temperature detector 21 is installed on one side of the housing 5, and the controller is also connected to the temperature detector 21 and the heating resistor 25 through wires. The temperature detector 21 can detect the internal temperature of the housing 5. When the temperature is higher than a preset value, the controller can control the heating resistor 25 to stop heating. When the temperature is lower than the preset value, the controller can control the heating resistor 25 to heat, so that the housing 5 is always kept within the preset temperature range.
[0036] Further, such as Figure 1 The side of the shell 5 near the opening is provided with a door 4 by a hinge, and the other side of the door 4 is fixed to the shell 5 by a buckle, and the door 4 is sealed to the shell 5. The door 4 can seal the opening of the shell 5, and during the process of cultivating the strains, the air containing bacteria and other microorganisms from the outside will not enter the shell 5 to contaminate the strains.
[0037] like Figure 1As shown, a glass observation window is installed on the box door 4, and the glass observation window is made of tempered glass. The staff can observe the cultivation of the bacteria inside the shell 5 through the glass observation window without opening the box door 4 to avoid bacteria contamination.
[0038] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bacterial culture box, comprising a shell, a multi-layer storage plate is horizontally installed inside the shell, and the bottom of the shell is fixed at the middle position of the top of the base, characterized in that: A filter box with an opening at the top is installed on one side of the top of the base, and a filter element is arranged inside the filter box; An installation cavity is provided on one side of the base, an air pump is installed inside the installation cavity, an air pipe is connected to the air outlet of the air pump, the end of the air pipe extends to the outside of the installation cavity and is connected to one side of the filter box, an air guide pipe is installed on the other side of the filter box, a number of air collecting pipes are equidistantly connected to the side of the air guide pipe through pipes, a number of air inlet pipes are equidistantly installed on the side of each air collecting pipe close to the shell, and the end of each air inlet pipe extends to the inside of the shell; A plurality of exhaust pipes are installed at equal distances on the other side of the shell. The ends of the exhaust pipes are connected to the outlet pipes, which are fixed on the shell. The ends of the outlet pipes are installed with second electric control valves.
2. A bacteria culture box according to claim 1, characterized in that: Two pairs of sealing strips are symmetrically installed on both sides of the interior of the filter box, and a slide groove is formed between each pair of sealing strips. A sealing frame is installed on the outer surface of the filter element. Both sides of the sealing frame are located in the slide groove, and the sealing frame is sealed to the sealing strip. A top cover is provided on the top of the filter box, and the bottom of the top cover is sealed to the sealing frame.
3. A bacteria culture box according to claim 2, characterized in that: A heating groove is provided on the top of each storage board, a heating resistance wire is installed inside the heating groove, and a cover plate is provided on the top of each storage board, which covers the opening of the heating groove.
4. A bacteria culture box according to claim 3, characterized in that: The heating resistance wire is distributed in the heating tank in an "S" shape or a serpentine shape.
5. The bacterial culture box according to claim 1, characterized in that: A dust screen is provided at the opening of the installation cavity, and the edge of the dust screen is fastened to the base by bolts.
6. The bacterial strain cultivation box according to claim 1, characterized in that: A first skirt is extended from the edge of the top cover, a second skirt is extended from the top edge of the filter box, the bottom of the first skirt contacts the top of the second skirt, and the first skirt is fastened to the second skirt by a buckle.
7. The bacterial culture box according to claim 4, characterized in that: A gas flow meter is installed at one end of the air guide pipe close to the filter box, and a first electric control valve is connected to the air inlet of the gas flow meter, and the first electric control valve is connected to the air guide pipe; A control box is installed on one side of the shell, and a controller inside the control box is connected to the first electric control valve, the gas flow meter, and the second electric control valve through wires; A temperature detector is installed at one side of the shell, and the controller is also connected with the temperature detector and the heating resistance wire through wires.
8. The bacterial strain cultivation box according to claim 1, characterized in that: A box door is installed on one side of the shell near the opening through a hinge, and the other side of the box door is fixed to the shell through a buckle, and the box door and the shell are sealed. A glass observation window is installed on the box door, and the glass observation window is made of tempered glass.