Strain culture device

Abstract

The utility model belongs to the technical field of strain culture, and particularly relates to a strain culture device which comprises a box body, a control panel is installed on the outer wall of the box body, a lead screw is rotatably installed between the inner walls of a sliding groove through a bearing, an output shaft of a stepping motor is fixedly connected with one end of the lead screw, a sliding block is assembled in the sliding groove, and the sliding block is fixedly connected with the lead screw through a bearing. Wherein a second grid plate is welded to one sliding block, a third grid plate is welded to the other sliding block, distance measuring assemblies are installed on the bottom wall of the second grid plate and the bottom wall of the third grid plate, each distance measuring assembly comprises an infrared generator and an infrared receiver, the second grid plate is driven by the sliding blocks to move vertically, and the third grid plate is driven by the sliding blocks to move vertically. The second grid plate drives the infrared generator and the infrared receiver on the second grid plate to vertically move; and when the interval data reaches a threshold value, the control panel controls the stepping motor to stop operating, adjustment of the distance between the second grid plate and the first grid plate is achieved, the height distance between the grid plates can be efficiently adjusted through the structure, and the distance adjusting performance can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bacterial strain cultivation, in particular to a bacterial strain cultivation device. Background Art

[0002] Edible fungi refer to edible mushrooms with large fruiting bodies, commonly known as mushrooms. There are more than 350 known edible fungi in China, most of which belong to the subphylum Basidiomycetes. Common edible fungi include shiitake mushrooms, straw mushrooms, mushrooms, and black fungus. In the production process of edible fungi, a strain culture device is required.

[0003] A Chinese patent with announcement number CN219824213U discloses a bacterial strain culture device, including a device body and a culture mechanism, a device handle is provided on one side of the device body, a supporting leg is provided at the bottom of the device body, a culture mechanism is provided inside the device body, a glass cover is provided behind the device body, and a door is connected to one side of the device body. A device for culturing bacterial strains reduces the mixing of other bacterial strains and improves the purity of bacterial strain culture through the provision of doors and sealing strips. A nutrient solution spray head and a temperature and humidity control device are provided inside the device, which can spray nutrients on the bacterial strains without opening the door and control the temperature and humidity environment of bacterial strain culture. An intelligent control system is installed on the control screen in front of the device, which can realize automatic control and automatically adjust parameters such as temperature, humidity, pressure and pH value of the culture medium. At the same time, it can display the culture status of the internal bacterial strains, which is convenient for the culturist to detect the internal status in real time and improve the culture efficiency.

[0004] In the process of cultivating edible fungi with existing cultivation devices, since different types of edible fungi grow at different heights, it is difficult to efficiently adjust the height distance between grid plates after changing the type of edible fungi, resulting in poor distance adjustment. Therefore, a fungus cultivation device is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model proposes a bacterial culture device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a bacterial culture device described in the utility model comprises a box body, a control panel is installed on the outer wall of the box body, a thermometer is installed on the outer wall of the box body, a probe of the thermometer is installed on the inner wall of the box body, a box door is rotatably installed on the box body through a hinge, two groups of slide grooves are symmetrically installed inside the box body, a screw rod is rotatably installed between the inner walls of the slide grooves through bearings, a stepping motor is installed on the top side of the box body through a machine base, the output shaft of the stepping motor is fixedly connected to one end of the screw rod, a slider is assembled inside the slide groove, and the slider slides in cooperation with the screw rod through a thread, a first grid plate is fixedly installed on the inner wall of the box body, a second grid plate is welded on one of the sliders, and a third grid plate is welded on the other slider, and a distance measuring component is installed on the bottom wall of the second grid plate and the third grid plate, and the distance measuring component includes an infrared generator and an infrared receiver The infrared receiver is connected to the control panel through an internal circuit, the control panel is connected to the thermometer through an internal circuit, the control panel is connected to two sets of stepper motors through an internal circuit, and the stepper motor is controlled to operate through the control panel to drive the screw rod to rotate, the screw rod drives the slider thereon to move vertically, the slider drives the second grid plate to move vertically, and the second grid plate drives the infrared generator and infrared receiver thereon to move vertically; at the same time, the control panel receives the signal and processes it to obtain the spacing data between the second grid plate and the first grid plate. When the spacing data reaches the threshold, the control panel controls the stepper motor to stop operating, thereby adjusting the distance between the second grid plate and the first grid plate. The distance adjustment step between the third grid plate and the second grid plate is the same as described above, thereby realizing efficient adjustment of the height distance between the grid plates. This structure can efficiently adjust the height distance between the grid plates, which is beneficial to improving the distance adjustment performance.

[0007] Preferably, an installation groove is provided inside the side wall of the box body, a heating plate is installed in the installation groove, the heating plate is connected to the control panel through an internal circuit, a growth lamp is installed on the top plate of the box body through a lamp holder, the growth lamp is connected to the control panel through an internal circuit, two groups of water plates are installed on the top plate of the box body, multiple groups of nozzles are installed on the water plates, a conduit is installed on the water plates, a liquid storage tank is installed on the side wall of the box body, nutrient solution is stored in the liquid storage tank, a water pump is installed on the liquid storage tank through a machine base, the water pump is connected to the liquid storage tank and the water plate through a conduit, the growth lamp is controlled to be turned on through the control panel, and the growth lamp provides sufficient light for the strains; the operation of the heating plate is controlled by the control panel to achieve the adjustment of the temperature inside the box body; the water pump is controlled to be turned on through the control panel, the nutrient solution in the liquid storage tank is introduced into the water plate by the water pump, and then sprayed out from the nozzle, so as to achieve uniform spraying of the nutrient solution, which is beneficial to fully provide the nutrient solution to the strains.

[0008] The utility model is beneficial in that:

[0009] 1. The utility model controls the operation of the stepper motor through the control panel, drives the screw to rotate, the screw drives the slider thereon to move vertically, the slider drives the second grid plate to move vertically, and the second grid plate drives the infrared generator and the infrared receiver thereon to move vertically; at the same time, the control panel receives the signal and processes it to obtain the spacing data between the second grid plate and the first grid plate. When the spacing data reaches the threshold, the control panel controls the stepper motor to stop operating, thereby realizing the adjustment of the distance between the second grid plate and the first grid plate. The distance adjustment steps between the third grid plate and the second grid plate are the same as described above, thereby realizing the efficient adjustment of the height distance between the grid plates. This structure can efficiently adjust the height distance between the grid plates, which is beneficial to improving the distance adjustment performance.

[0010] 2. The utility model controls the growth lamp to turn on through the control panel, and the growth lamp provides sufficient light for the bacteria; controls the operation of the heating plate through the control panel, thereby realizing the adjustment of the temperature inside the box; controls the water pump to turn on through the control panel, and the nutrient solution in the liquid storage tank is introduced into the water plate by the water pump, and then sprayed out from the nozzle, thereby realizing uniform spraying of the nutrient solution, which is beneficial to fully provide the nutrient solution to the bacteria. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 It is a schematic diagram of a three-dimensional structure from a first-person perspective;

[0013] Figure 2 It is a schematic diagram of the three-dimensional structure inside the box;

[0014] Figure 3 This is a schematic diagram of the three-dimensional structure of the ranging component;

[0015] Figure 4 This is a schematic diagram of the three-dimensional structure at the nozzle.

[0016] In the figure: 1. Box body; 2. Control panel; 3. Thermometer; 4. Box door; 5. Slide; 6. Screw rod; 7. Stepper motor; 8. Slider; 9. First grid plate; 10. Second grid plate; 11. Third grid plate; 12. Infrared generator; 13. Infrared receiver; 14. Mounting slot; 15. Heating plate; 16. Grow lamp; 17. Water plate; 18. Nozzle; 19. Liquid storage tank; 20. Water pump. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-4 As shown, a bacterial culture device includes a box body 1, a control panel 2 is installed on the outer wall of the box body 1, a thermometer 3 is installed on the outer wall of the box body 1, a probe of the thermometer 3 is installed on the inner wall of the box body 1, a box door 4 is installed on the box body 1 through a hinge, two groups of slide grooves 5 are symmetrically installed inside the box body 1, a screw rod 6 is rotatably installed between the inner walls of the slide grooves 5 through a bearing, a stepper motor 7 is installed on the top side of the box body 1 through a base, the output shaft of the stepper motor 7 is fixedly connected to one end of the screw rod 6, a slider 8 is assembled inside the slide groove 5, the slider 8 slides with the screw rod 6 through a thread, and a A first grid plate 9, a second grid plate 10 is welded on one slider 8, a third grid plate 11 is welded on the other slider 8, a distance measuring component is installed on the bottom wall of the second grid plate 10 and the third grid plate 11, the distance measuring component includes an infrared generator 12 and an infrared receiver 13, the infrared receiver 13 is connected to the control panel 2 through an internal circuit, the control panel 2 is connected to the thermometer 3 through an internal circuit, the control panel 2 is connected to two groups of stepper motors 7 through an internal circuit, an installation groove 14 is opened inside the side wall of the box body 1, a heating plate 15 is installed in the installation groove 14, and the heating plate 15 is connected to the thermometer 3 through an internal circuit. The box body 1 is connected to the control panel 2 by a circuit, a growth lamp 16 is installed on the top plate of the box body 1 through a lamp holder, and the growth lamp 16 is connected to the control panel 2 through an internal circuit, two groups of water plates 17 are installed on the top plate of the box body 1, and multiple groups of nozzles 18 are installed on the water plate 17, and a conduit is installed on the water plate 17, and a liquid storage tank 19 is installed on the side wall of the box body 1, and nutrient solution is stored in the liquid storage tank 19. A water pump 20 is installed on the liquid storage tank 19 through a machine base, and the water pump 20 is connected to the liquid storage tank 19 and the water plate 17 through a conduit; when working, the existing culture device is in the process of culturing edible fungi, due to the different types of edible fungi The production height is different. After changing the type of edible fungi, it is difficult to efficiently adjust the height distance between the grid plates, resulting in poor distance adjustment. By placing the culture medium on the first grid plate 9, the second grid plate 10 and the third grid plate 11, the height value of the edible fungi cultured in this batch is known, and the height value is entered into the control panel 2. The stepper motor 7 is controlled by the control panel 2 to operate, drive the screw rod 6 to rotate, the screw rod 6 drives the slider 8 thereon to move vertically, the slider 8 drives the second grid plate 10 to move vertically, and the second grid plate 10 drives the infrared generator 12 and the infrared receiver 13 thereon to move vertically;

[0019] At the same time, the infrared generator 12 on the second grid plate 10 sends an infrared beam vertically downward, and the infrared beam on the second grid plate 10 is emitted to the first grid plate 9. After the infrared beam encounters the first grid plate 9, it is reflected and received by the infrared receiver 13 on the second grid plate 10. The infrared receiver 13 analyzes the time of emission and reception of the infrared beam and sends a pulse signal to the control panel 2. After receiving the signal, the control panel 2 processes it to obtain the spacing data between the second grid plate 10 and the first grid plate 9. When the spacing data reaches the threshold, the control panel 2 controls the stepping motor 7 to stop operating, thereby realizing the adjustment of the distance between the second grid plate 10 and the first grid plate 9. The distance adjustment steps between the third grid plate 11 and the second grid plate 10 are the same as above, thereby realizing the efficient adjustment of the height distance between the grid plates.

[0020] After the height distance between the culture media is adjusted, the control panel 2 is used to control the growth lamp 16 to turn on, and the growth lamp 16 provides sufficient light for the strains; the control panel 2 is used to control the operation of the heating plate 15 to adjust the temperature inside the box 1; the control panel 2 is used to control the water pump 20 to turn on, and the nutrient solution in the liquid storage tank 19 is introduced into the water plate 17 by the water pump 20, and then sprayed out from the nozzle 18, so as to evenly spray the nutrient solution and fully provide the nutrient solution to the strains; this structure can efficiently adjust the height distance between the grid plates, which is beneficial to improving the distance adjustment performance.

[0021] Working principle: in the process of cultivating edible fungi with the existing cultivation device, due to the different production heights of different types of edible fungi, it is difficult to efficiently adjust the height distance between the grid plates after changing the type of edible fungi, resulting in poor distance adjustment. By placing the culture medium on the first grid plate 9, the second grid plate 10 and the third grid plate 11, the height value of the edible fungi cultivated in this batch is known, and the height value is entered into the control panel 2, and the stepper motor 7 is controlled by the control panel 2 to operate, drive the screw rod 6 to rotate, the screw rod 6 drives the slider 8 thereon to move vertically, the slider 8 drives the second grid plate 10 to move vertically, and the second grid plate 10 drives the infrared generator 12 and the infrared receiver 13 thereon to move vertically; at the same time, the infrared generator 12 on the second grid plate 10 moves vertically An infrared beam is sent downward, and the infrared beam on the second grid plate 10 is emitted to the first grid plate 9. The infrared beam is reflected after encountering the first grid plate 9 and is received by the infrared receiver 13 on the second grid plate 10. The infrared receiver 13 analyzes the time of emission and reception of the infrared beam and sends a pulse signal to the control panel 2. The control panel 2 processes the received signal to obtain the spacing data between the second grid plate 10 and the first grid plate 9. When the spacing data reaches the threshold, the control panel 2 controls the stepping motor 7 to stop operating, thereby adjusting the distance between the second grid plate 10 and the first grid plate 9. The distance adjustment steps between the third grid plate 11 and the second grid plate 10 are the same as above, thereby achieving efficient adjustment of the height distance between the grid plates.

[0022] After the height distance between the culture media is adjusted, the control panel 2 is used to control the growth lamp 16 to turn on, and the growth lamp 16 provides sufficient light for the strains; the control panel 2 is used to control the operation of the heating plate 15 to adjust the temperature inside the box 1; the control panel 2 is used to control the water pump 20 to turn on, and the nutrient solution in the liquid storage tank 19 is introduced into the water plate 17 by the water pump 20, and then sprayed out from the nozzle 18, so as to evenly spray the nutrient solution and fully provide the nutrient solution to the strains; this structure can efficiently adjust the height distance between the grid plates, which is beneficial to improving the distance adjustment performance.

[0023] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A bacterial culture device, characterized in that : comprising a box (1), a control panel (2) is installed on the outer wall of the box (1), a thermometer (3) is installed on the outer wall of the box (1), a probe of the thermometer (3) is installed on the inner wall of the box (1), a box door (4) is rotatably installed on the box (1) through a hinge, two groups of slide grooves (5) are symmetrically installed inside the box (1), a screw rod (6) is rotatably installed between the inner walls of the slide grooves (5) through bearings, a stepper motor (7) is installed on the top side of the box (1) through a machine base, and the output shaft of the stepper motor (7) is fixedly connected to one end of the screw rod (6), The slide groove (5) is internally equipped with a slider (8), and the slider (8) slides in cooperation with the lead screw (6) through a thread. A first grid plate (9) is fixedly mounted on the inner wall of the box body (1), a second grid plate (10) is welded on one of the sliders (8), and a third grid plate (11) is welded on the other slider (8). A distance measuring component is mounted on the bottom wall of the second grid plate (10) and the third grid plate (11), and the distance measuring component includes an infrared generator (12) and an infrared receiver (13), and the infrared receiver (13) is connected to the control panel (2) through an internal circuit.

2. A bacterial culture device according to claim 1, characterized in that: The control panel (2) is connected to the thermometer (3) via an internal circuit, and the control panel (2) is connected to two sets of stepper motors (7) via an internal circuit.

3. A bacterial culture device according to claim 1, characterized in that: A mounting groove (14) is provided inside the side wall of the box body (1), a heating plate (15) is installed in the mounting groove (14), and the heating plate (15) is connected to the control panel (2) via an internal circuit.

4. A bacterial culture device according to claim 1, characterized in that: A growth lamp (16) is mounted on the top plate of the box (1) via a lamp holder, and the growth lamp (16) is connected to the control panel (2) via an internal circuit.

5. A bacterial culture device according to claim 1, characterized in that: Two groups of water plates (17) are installed on the top plate of the box body (1), multiple groups of nozzles (18) are installed on the water plates (17), and a conduit is installed on the water plates (17).

6. A bacterial culture device according to claim 1, characterized in that: A liquid storage tank (19) is installed on the side wall of the box body (1), and nutrient solution is stored in the liquid storage tank (19). A water pump (20) is installed on the liquid storage tank (19) through a machine base, and the water pump (20) is connected to the liquid storage tank (19) and the water plate (17) through a conduit.

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