Microbial fermentation box

Abstract

The utility model belongs to the technical field of microorganism detection, and particularly relates to a microorganism fermentation box which comprises a box body, a sealing cover is arranged on the top side of the box body, a top sealing ring is fixedly connected to the bottom of the sealing cover, a first hole groove is formed in the center of the top end of the box body, and a threaded hole is formed in the outer portion of the first hole groove. The diameter of an external threaded hole of the first hole groove is consistent with that of an internal threaded hole of the top sealing ring; a control panel is arranged on one side of the box body and is in signal connection with the heater; the device can directly act on dust particles through the force of air flow, so that the dust particles are loosened from the attachment surface of the fermentation bin, in addition, turbulent flow and disturbance formed relative to the air flow disturb the stable state around the dust, the dust is more easily driven by the air flow to be separated, and under the action of continuous blowing force, the dust gradually loses close connection with attachments, so that the dust is prevented from falling off. And the dust is blown off by the air flow and moves along with the guide of the air flow, so that the dust is finally separated from the purification component or the space, and the dust removal effect is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of microbial detection, and specifically relates to a microbial fermentation box. Background Art

[0002] Food microbial detection is an important link in ensuring food safety; by carefully analyzing food samples to detect whether there are harmful microorganisms such as bacteria, fungi, viruses, etc.; the detection process is rigorous and scientific, and professional personnel use advanced technologies and equipment to accurately determine the types and quantities of microorganisms; this helps to timely discover potential food safety risks and prevent the spread of foodborne diseases; generally, a microbial fermentation box is needed to assist in food microbial detection.

[0003] The biological fermentation box mainly consists of a box body, a temperature control system, a humidity control system, a ventilation system, etc.; the box body provides a closed space to ensure a stable environment; the temperature control system can precisely adjust the temperature inside the box to meet the needs of different microorganisms; the humidity control system maintains an appropriate humidity level; the ventilation system ensures air circulation to provide fresh air for microorganisms; its principle is to create an environment conducive to the growth and fermentation of microorganisms by regulating these factors.

[0004] The existing microbial fermentation boxes have deficiencies in dust removal and sterilization, which may lead to contamination of the microbial culture environment, mixing of impurities and harmful bacteria, affecting the normal growth and fermentation of target microorganisms, resulting in deviation of experimental results or reduction of production efficiency; and insufficient dust removal may also cause accumulation of dust and other particulate matters inside the box, and these particulate matters may interfere with the normal operation of the equipment and even affect the precise control of parameters such as temperature and humidity. Therefore, a microbial fermentation box is proposed to address the above problems. Summary of the Utility Model

[0005] In order to make up for the deficiencies of the existing technology and address the problems of the existing equipment, the utility model proposes a microbial fermentation box.

[0006] The technical solution adopted by the present utility model to solve its technical problems is a microbial fermentation box, including a box body. A sealing cover is provided on the top side of the box body. A top sealing ring is fixedly connected to the bottom of the sealing cover. A first hole groove is opened at the center of the top end of the box body. A threaded hole is provided outside the first hole groove. The threaded hole outside the first hole groove and the threaded hole inside the top sealing ring have the same diameter. A control panel is provided on one side of the box body. The control panel is signal-connected to a heater for controlling the heater. The output end of the heater is connected to a heating sheet. A fermentation chamber is provided on one side of the heating sheet. A digging hole is opened at the top end of the fermentation chamber. The digging hole at the top end of the fermentation chamber is connected to the first hole groove. A sealing cover is provided on one side of the box body. An air-blowing fan is provided on the sealing cover corresponding to the other side of the box body. Sealing sleeves are provided on both the air-blowing fan and one end of the sealing cover. The other ends of the sealing sleeves are welded to each other. Four air-blocking plates are provided at the other ends of the sealing sleeves. The air-blocking plates are relatively closed to each other. Support shafts are provided at the edges of the air-blocking plates. A torsion spring is installed inside the support shafts. The inside of the fermentation box is heated and sterilized by using a heater of model CH-200.

[0007] Preferably, a temperature-equalizing chamber is opened inside the box body. A fermentation chamber is provided inside the temperature-equalizing chamber. A fermentation cavity is opened inside the fermentation chamber. A dust collection port is communicated with the bottom end of the fermentation cavity. A collection box is connected to the bottom end of the dust collection port. Threads are provided on the outside of the collection box. The external thread diameter of the collection box is the same as the internal thread hole diameter of the dust collection port. An insertion port is opened at the bottom end of the collection box. The insertion port passes through the box body and is placed between the support bases. With this structural design, dust is blown into the dust collection port by two fans.

[0008] Preferably, a ventilation plate is provided on the side of the box body away from the heater. Fifteen digging holes are opened on the surface of the ventilation plate. Grooves are opened on both sides of the fermentation chamber. Both ends of the torsion spring are fixedly connected inside the grooves. The temperature-equalizing chamber and the fermentation chamber are relatively sealed. The top end of the support base is welded to the bottom end of the box body. With these structural designs, the ventilation plate is fixed inside the grooves, and the stability and sealing performance of the device operation are increased.

[0009] The beneficial effects of the present utility model are as follows:

[0010] By setting the intake fan and the back-blow fan at both ends of the fermentation box, the fermentation box can have the effect of blowing air in two directions. At the same time, a collection box is arranged between the air outlets of the intake fan and the back-blow fan. This enables the air purifier housing to have the blowing effect in two directions when the intake fan and the back-blow fan are used separately. When the intake fan and the back-blow fan are used simultaneously, it has the effect of blowing the air relatively against the inner wall of the collection box. In the case of the opposite air flow, it will have an impact and pushing effect on the dust. The force of the air flow can directly act on the dust particles, loosening them from the attachment surface of the fermentation chamber. In addition, the turbulence and disturbance formed by the relative air flow will disrupt the stable state around the dust, making it easier to be carried away by the air flow and separated. Under the action of this continuous blowing force, the dust gradually loses its close connection with the attachment, and is then "blown off" by the air flow and moves along with the guidance of the air flow, ultimately achieving the separation of the dust from the purification component or space, and achieving the dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0012] Figure 1 is a schematic diagram of the overall structure of the box body;

[0013] Figure 2 is a schematic diagram of the rear view structure of the box body;

[0014] Figure 3 is a schematic diagram of the internal structure of the box body;

[0015] Figure 4 is a schematic diagram of the internal structure of the fermentation chamber;

[0016] Figure 5 is a schematic diagram of the torsion spring structure;

[0017] In the figure: 1, box body; 2, control panel; 3, ventilation plate; 4, intake fan; 5, sealing cover; 6, top sealing ring; 7, support base; 8, first hole groove; 9, fermentation chamber; 10, heating sheet; 11, temperature equalizing chamber; 12, back-blow fan; 13, heater; 14, sealing sleeve; 15, connecting ring; 16, air separation plate; 17, fermentation cavity; 18, dust collection port; 19, collection box; 20, socket; 21, torsion spring; 22, support shaft; 23, groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present utility model.

[0019] Please refer to Figures 1-5 As shown in the figure, a microbial fermentation tank includes a tank body 1. A sealing cover 5 is provided on the top side of the tank body 1. A top sealing ring 6 is fixedly connected to the bottom of the sealing cover 5. A first hole groove 8 is opened at the center of the top end of the tank body 1. A threaded hole is provided outside the first hole groove 8, and the threaded hole outside the first hole groove 8 has the same diameter as the threaded hole inside the top sealing ring 6. A control panel 2 is provided on one side of the tank body 1. The control panel 2 is signal-connected to a heater 13 for controlling the heater 13. The output end of the heater 13 is connected to a heating sheet 10. A fermentation chamber 9 is provided on one side of the heating sheet 10. A dug hole is opened at the top end of the fermentation chamber 9, and the dug hole at the top end of the fermentation chamber 9 is connected to the first hole groove 8. A sealing cover 5 is provided on one side of the tank body 1. An air blowing fan 12 is provided on the sealing cover 5 corresponding to the other side of the tank body 1. Sealing sleeves 14 are provided on both the air blowing fan 12 and one end of the sealing cover 5. The other ends of the sealing sleeves 14 are welded to the sealing sleeves 14. Four air separation plates 16 are provided at the other ends of the sealing sleeves 14. The air separation plates 16 are relatively closed to each other. Support shafts 22 are provided at the edges of the air separation plates 16, and torsion springs 21 are installed inside the support shafts 22. A ventilation plate 3 is provided on the side of the tank body 1 away from the heater 13. Fifteen groups of dug holes are opened on the surface of the ventilation plate 3. When preparing for dust removal and sterilization before fermenting microorganisms, at this time, the operator first seals and installs the top sealing ring 6 at the bottom of the sealing cover 5 on the first hole groove 8, then connects the pipeline at the socket 20, and finally starts the control panel 2. At this time, the control panel 2 drives the heater 13, and the heating sheet 10 connected through the heater 13 heats the surface of the fermentation chamber 9. The temperature inside the fermentation chamber 17 rises driven by the rising temperature on the surface of the fermentation chamber 9. At this time, under the action of the air separation plates 16 closed at both ends and the top sealing ring 6, the temperature inside the fermentation chamber 17 continues to rise, so as to achieve the effect of high-temperature sterilization.

[0020] Inside the box body 1, a temperature - equalizing chamber 11 is provided. Inside the temperature - equalizing chamber 11, a fermentation chamber 9 is arranged. Inside the fermentation chamber 9, a fermentation cavity 17 is formed. The bottom end of the fermentation cavity 17 is communicated with a dust - collecting port 18. The bottom end of the dust - collecting port 18 is connected to a collection box 19. The outside of the collection box 19 is provided with threads, and the external thread diameter of the collection box 19 is the same as the internal thread hole diameter of the dust - collecting port 18. The bottom end of the collection box 19 is provided with a socket 20, and the socket 20 passes through the box body 1 and is placed between the support bases 7. Grooves 23 are formed on both sides of the fermentation chamber 9, and both ends of the torsion spring 21 are fixedly connected inside the grooves 23. The temperature - equalizing chamber 11 and the fermentation chamber 9 are relatively sealed. The top end of the support base 7 is welded to the bottom end of the box body 1. When performing the dust - removal operation, at this time, the operator starts the intake fan 4 and the back - blowing fan 12. At this time, the airflows on both sides will enter the sealing sleeve 14 along with the fan ports, and finally push up the air - separating plate 16 through the connecting ring 15 and enter the fermentation cavity 17. At this time, under the action of the airflows, the dust will be discharged from the only outlet inside the fermentation cavity 17, that is, the dust - collecting port 18, and finally the dust is collected by the collection box 19 and finally discharged from the box body 1 through the socket 20.

[0021] Working principle: When preparing for dust removal and sterilization before fermenting microorganisms, at this time, the operator first aligns the top - sealing ring 6 at the bottom of the sealing cover 5 with the first hole groove 8 for sealed installation, then connects a pipeline to the socket 20, and finally starts the control panel 2. At this time, the control panel 2 drives the heater 13, and the heating sheet 10 connected to the heater 13 heats the surface of the fermentation chamber 9. As the surface temperature of the fermentation chamber 9 rises, the temperature inside the fermentation cavity 17 also rises. At this time, under the action of the air - separating plate 16 with both ends closed and the top - sealing ring 6, the temperature inside the fermentation cavity 17 continues to rise, thus achieving the effect of high - temperature sterilization. When performing the dust - removal operation, at this time, the operator starts the intake fan 4 and the back - blowing fan 12. At this time, the airflows on both sides will enter the sealing sleeve 14 along with the fan ports, and finally push up the air - separating plate 16 through the connecting ring 15 and enter the fermentation cavity 17. At this time, under the action of the airflows, the dust will be discharged from the only outlet inside the fermentation cavity 17, that is, the dust - collecting port 18, and finally the dust is collected by the collection box 19 and finally discharged from the box body 1 through the socket 20.

[0022] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above - mentioned terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0023] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A microbial fermentation tank, characterized in that: The invention comprises a box body (1), wherein a sealing cover (5) is provided on the top side of the box body (1), wherein the bottom of the sealing cover (5) is fixedly connected to a top sealing ring (6), wherein a No. 1 hole groove (8) is provided at the center of the top of the box body (1), wherein a threaded hole is provided on the outside of the No. 1 hole groove (8), and the diameter of the threaded hole on the outside of the No. 1 hole groove (8) is consistent with the diameter of the threaded hole on the inside of the top sealing ring (6); wherein a control panel (2) is provided on one side of the box body (1), wherein the control panel (2) is connected to a heater (13) by signal and is used to control the heater (13), wherein the output end of the heater (13) is connected to a heating plate (10); wherein a fermentation chamber (9) is provided on one side of the heating plate (10), wherein the fermentation chamber (9) is provided on one side of the heating plate (10), wherein the fermentation chamber (9) is provided on the other ... A hole is opened at the top of the bin (9), and the hole at the top of the fermentation bin (9) is connected to the No. 1 hole groove (8); a sealing cover (5) is provided on one side of the box body (1), and a back-blowing fan (12) is provided on the other side of the sealing cover (5) corresponding to the box body (1); a sealing sleeve (14) is provided at one end of the back-blowing fan (12) and the sealing cover (5); the other end of the sealing sleeve (14) is welded to the sealing sleeve (14); four wind baffles (16) are provided at the other end of the sealing sleeve (14); the wind baffles (16) are relatively closed to each other; a support shaft (22) is provided at the edge of the wind baffle (16), and a torsion spring (21) is installed inside the support shaft (22).

2. A microbial fermentation box according to claim 1, characterized in that: The box body (1) has a temperature-controlled chamber (11) inside, a fermentation chamber (9) inside, a fermentation chamber (17) inside, the fermentation chamber (9) has a bottom end connected to a dust collecting port (18), the bottom end of the dust collecting port (18) is connected to a collection box (19), the outside of the collection box (19) is provided with threads, the diameter of the external threads of the collection box (19) is consistent with the diameter of the internal threads of the dust collecting port (18); the bottom end of the collection box (19) has a socket (20), the socket (20) passes through the box body (1) and is placed between the support bases (7).

3. A microbial fermentation box according to claim 1, characterized in that: A ventilation plate (3) is provided on the side of the box body (1) away from the heater (13), and fifteen groups of holes are opened on the surface of the ventilation plate (3).

4. A microbial fermentation box according to claim 2, characterized in that: Grooves (23) are formed on both sides of the fermentation bin (9), and both ends of the torsion spring (21) are fixedly connected inside the grooves (23).

5. A microbial fermentation box according to claim 2, characterized in that: The temperature-controlled chamber (11) and the fermentation chamber (9) are relatively sealed.

6. A microbial fermentation box according to claim 2, characterized in that: The top end of the support base (7) is welded to the bottom end of the box body (1).

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