Culture medium constant temperature device

Abstract

The utility model discloses a constant temperature device for a culture medium, which relates to the technical field of cultivation transformation and particularly comprises a main box, one side of the main box is rotatably connected with a cover door, one side of the cover door is provided with a U-shaped plate corresponding to the inside of the main box, and the upper surface of the main box is fixedly connected with a fixing frame. A first stand column is rotationally connected to the middle of the fixing frame, and a timing disc is fixedly connected to the top of the fixing frame. Through the arrangement of the timing disc, a first drive plate, a first fluted disc, a second drive plate, a gear ring, a cleaning scraper and a collecting box, the device has the timing culture function; and the purposes of automatically cleaning internal dirt and automatically collecting and replacing the collecting box are achieved, and through the arrangement of a timing panel, a thermostat and an air bellow and the cooperative arrangement of the thermostat and the air bellow, the purpose of keeping the internal of the device at the same temperature all the time is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cultivation and transformation, in particular to a culture medium constant temperature device. Background Art

[0002] Culture medium constant temperature devices are widely used in medicine and product culture testing, and are of great significance for pathological research, fungal experiments, and drug efficacy experiments.

[0003] Culture medium is an artificially prepared nutrient for the growth and maintenance of microorganisms, plant tissues and animal tissues. It generally contains carbohydrates, nitrogen-containing substances, inorganic salts (including trace elements), vitamins and water. During the preparation process of culture medium, there are strict temperature requirements. Therefore, temperature is the decisive factor for microbial growth. Only when the temperature is within a very narrow tolerance range above and below the optimal temperature can the most ideal and strong cell growth be achieved. In addition, the inner wall of the device is easily dirty and difficult to clean, so a culture medium constant temperature device is needed.

[0004] The culture medium constant temperature device disclosed in the Chinese utility model patent application disclosure CN202120547740.2 includes a constant temperature box and a movable door hingedly installed on the front of the constant temperature box for closing the constant temperature box; the constant temperature box includes a stainless steel shell and an insulation layer adhered to the inner wall of the stainless steel shell for preventing temperature loss. Although, on the basis of improving the constant temperature of the constant temperature box without losing heat, the temperature inside the constant temperature box is adjusted by increasing or decreasing the heating lamp, and the power-on structure composition inside the constant temperature box can also be reduced, which is safer during use. However, the culture medium constant temperature device has the disadvantages that the fungi inside the device stick to the inner wall of the device during cultivation, which is very troublesome to clean, and frequent cleaning of the collection box is also very tiring, and the temperature control inside the device is relatively difficult and inaccurate. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides a culture medium constant temperature device, which solves the problems raised in the above background technology.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: comprising a main box, a cover door rotatably connected to one side of the main box, a U-plate corresponding to the interior of the main box provided on one side of the cover door, a fixing frame fixedly connected to the upper surface of the main box, a first column rotatably connected to the middle of the fixing frame, a timing dial fixedly connected to the top of the fixing frame, a first dial fixedly connected to the middle of the outer wall of the first column, a bellows fixedly connected to the edge of the upper surface of the main box, a second column rotatably connected to the middle of the main box, and the second column The top of the column is fixedly connected to a first gear disc, which is engaged with the first dial, the bottom of the outer wall of the second column is fixedly connected to a second dial, the middle of the outer wall of the second column is fixedly connected to a cleaning scraper, the bottom of the main box is fixedly connected to a bottom plate, and the bottom plate is rotatably connected to the bottom end of the second column, a thermostat is fixedly connected to the top of one side of the main box, the top of the bottom plate is rotatably connected to the third column, the top of the third column is fixedly connected to a frame shell, the inner wall of the frame shell is slidably connected to a cone head, and the inside of the main box is slidably connected to a collection box.

[0009] Optionally, the interior of the main box is cylindrical, and a plurality of slide grooves are opened on the upper surface of the main box, and a rectangular notch is opened on one side of the inner wall of the main box. Two cover plates are slidably connected to the upper surface of the main box, and the two cover plates are placed in the slide grooves on the upper surface of the main box. A rectangular glass window is provided in the middle of one side of the cover door.

[0010] Optionally, the timing dial is divided into two parts: a disc body and a pointer, and the pointer part is fixedly connected to the top of the first column.

[0011] Optionally, a ventilation hole is opened at the bottom of the bellows and passes through the top of the main box. The bellows is divided into two parts: a box body and fan blades, and the fan blades of the bellows are fixedly connected to the outer wall of the first column.

[0012] Optionally, the cleaning scraper is L-shaped and is placed in the middle of the inner wall of the main box and fits in with the inner wall of the main box.

[0013] Optionally, a gear ring is fixedly connected to the middle portion of the outer wall of the third column, and the gear ring is engaged with the second dial.

[0014] Optionally, one side of the cone head is fixedly connected to the frame shell using a telescopic spring.

[0015] Optionally, the collection box has multiple notches on one side, and the multiple notches in the collection box all correspond to the rectangular vacancies on the inner wall of the main box. The bottom of the collection box is fixedly connected to a bar plate, and the bar plate has multiple rectangular notches on one side, and the multiple notches all correspond to the position of the cone head.

[0016] (3) Beneficial effects

[0017] The utility model provides a culture medium constant temperature device, which has the following beneficial effects:

[0018] 1. This culture medium constant temperature device, through the arrangement of a timing disk, a first dial, a first toothed disk, a second dial, a gear ring, a cleaning scraper and a collection box, enables the device to have a timing culture function and can automatically clean the dirt stuck on the inner wall of the device. Through the coordinated arrangement of the first dial and the first toothed disk, the first toothed disk and the second dial can be engaged during use, so that the cleaning scraper can scrape the inner wall of the main box, thereby achieving the purpose of automatically cleaning the internal dirt and automatically collecting and replacing the collection box.

[0019] 2. This culture medium constant temperature device, through the setting of the timing disk, thermostat and bellows, enables the device to have the purpose of regulating the temperature inside the device. Through the coordinated setting of the thermostat and the bellows, the bellows can be used to blow air into the inside of the device during use to lower the temperature. When the temperature drops to within the working range of the thermostat, the thermostat automatically starts to heat the inside of the device, thereby achieving the purpose of always maintaining the same temperature inside the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view schematic diagram of the utility model;

[0021] Figure 2 It is a side view schematic diagram of the utility model;

[0022] Figure 3 This is a schematic diagram from the first perspective of the present invention;

[0023] Figure 4 This is a schematic diagram of the second viewing angle of the present invention;

[0024] Figure 5 It is a cross-sectional schematic diagram of the utility model;

[0025] Figure 6 Practical Figure 4 A magnified schematic diagram of the structure in the middle.

[0026] In the figure: 1. Main box; 2. Cover door; 3. Cover plate; 4. Fixed frame; 5. First column; 6. Timing dial; 7. First dial; 8. Bellows; 9. Second column; 10. First gear plate; 11. Second dial; 12. Cleaning scraper; 13. Third column; 14. Gear ring; 15. Frame; 16. Cone head; 17. Collecting box; 18. Bar plate; 19. Bottom plate; 20. Thermostat. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Example 1

[0029] See also Figures 1 to 6 The utility model provides a technical solution: a culture medium constant temperature device, including a main box 1, one side of the main box 1 is rotatably connected to a cover door 2, one side of the cover door 2 is provided with a U-plate corresponding to the inside of the main box 1, the upper surface of the main box 1 is fixedly connected to a fixing frame 4, the middle part of the fixing frame 4 is rotatably connected to a first column 5, the top of the fixing frame 4 is fixedly connected to a timing disk 6, the middle part of the outer wall of the first column 5 is fixedly connected to a first dial 7, the upper surface edge of the main box 1 is fixedly connected to a bellows 8, the middle part of the main box 1 is rotatably connected to a second column 9, the top of the second column 9 is fixedly connected to a first gear disk 10, the first gear disk 10 is meshed with the first dial 7, the outer wall bottom of the second column 9 is fixedly connected to a second dial 11, the outer wall middle part of the second column 9 is fixedly connected to a cleaning scraper 12, the bottom of the main box 1 is fixedly connected to a bottom plate 19, the bottom plate 19 is rotatably connected to the bottom end of the second column 9, and the top of one side of the main box 1 is fixedly connected to a thermostat 20. The top of the bottom plate 19 is rotatably connected to the third column 13, and the top of the third column 13 is fixedly connected to the frame shell 15. The inner wall of the frame shell 15 is slidably connected to the cone head 16. The collection box 17 is slidably connected to the inside of the main box 1. The timing disk 6 is divided into a disk body and a pointer. The pointer part is fixedly connected to the top of the first column 5. A ventilation hole is opened at the bottom of the bellows 8 that runs through the top of the main box 1. The bellows 8 is divided into a box body and a fan blade. The fan blade of the bellows 8 is fixedly connected to the outer wall of the first column 5. Through the arrangement of the timing disk 6, the thermostat 20 and the bellows 8, the device has the purpose of regulating the temperature inside the device. Through the coordinated arrangement of the thermostat 20 and the bellows 8, the bellows 8 can be used to blow air into the inside of the device during use to lower the temperature. When the temperature drops to the working range of the thermostat 20, the thermostat 20 automatically starts to heat the inside of the device, thereby achieving the purpose of always maintaining the same temperature inside the device.

[0030] First, place the culture material inside the device and then close the cover door 2, open the cover plate 3, adjust the timing dial 6, and set the incubation time. Then, when the first column 5 rotates, the fan blades on the inner wall of the bellows 8 rotate to blow air to cool the inside of the device. However, when the temperature inside the device drops too much and reaches the working range of the thermostat 20, the thermostat 20 automatically starts to blow hot air into the device, thereby keeping the temperature inside the device consistent.

[0031] Example 2

[0032] See also Figures 1 to 6The utility model provides a technical solution: a culture medium constant temperature device, the timing disk 6 is divided into two parts: a disk body and a pointer, and the pointer part is fixedly connected to the top of the first column 5, the cleaning scraper 12 is L-shaped, and is placed in the middle of the inner wall of the main box 1 and fits the inner wall of the main box 1, the middle of the outer wall of the third column 13 is fixedly connected with a gear ring 14, the gear ring 14 is engaged with the second dial 11, one side of the cone head 16 is fixedly connected to the frame shell 15 using a telescopic spring, a plurality of notches are opened on one side of the collection box 17, and the plurality of notches of the collection box 17 correspond to the rectangular vacancies on the inner wall of the main box 1, and the bottom of the collection box 17 is fixedly connected with a bar plate 18, the bar There are multiple rectangular notches on one side of the plate 18, and the multiple notches all correspond to the positions of the cone head 16. Through the arrangement of the timing disk 6, the first dial 7, the first toothed disc 10, the second dial 11, the gear ring 14, the cleaning scraper 12 and the collection box 17, the device has a timing and training function, and can automatically clean the dirt stuck on the inner wall of the device. Through the coordinated arrangement of the first dial 7 and the first toothed disc 10, the first toothed disc 10 and the second dial 11 can be engaged during use, so that the cleaning scraper 12 can scrape the inner wall of the main box 1, thereby achieving the purpose of automatically cleaning the internal dirt and automatically collecting and replacing the collection box.

[0033] First, place the culture material inside the device and then close the cover door 2, open the cover plate 3, adjust the timing dial 6, set the cultivation time, then rotate the first dial 7 one circle to turn the first toothed disc 10, and then the cleaning scraper 12 scrapes and cleans the inner wall of the main box 1, and the first toothed disc 10 rotates one circle to make the second dial 11 turn the gear ring 14, so that the position of the cone head 16 rotates, and the cone head 16 moves the bar plate 18 through the rebound force of the spring, and then the collection box 17 is automatically replaced.

[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A culture medium constant temperature device, comprising a main box (1), characterized in that: One side of the main box (1) is rotatably connected to a cover door (2), and one side of the cover door (2) is provided with a U-plate corresponding to the interior of the main box (1). The upper surface of the main box (1) is fixedly connected to a fixing frame (4), the middle of the fixing frame (4) is rotatably connected to a first column (5), the top of the fixing frame (4) is fixedly connected to a timing disk (6), the middle of the outer wall of the first column (5) is fixedly connected to a first dial (7), the upper edge of the main box (1) is fixedly connected to a bellows (8), the middle of the main box (1) is rotatably connected to a second column (9), the top of the second column (9) is fixedly connected to a first gear disk (10), the first gear disk (10) is fixedly connected to the first gear disk (10), and the first gear disk (10) is fixedly connected to the first gear disk (10). The first dial (7) is engaged with the second column (9), the second dial (11) is fixedly connected to the bottom of the outer wall of the second column (9), the cleaning scraper (12) is fixedly connected to the middle of the outer wall of the second column (9), the bottom of the main box (1) is fixedly connected to the bottom plate (19), the bottom plate (19) is rotatably connected to the bottom end of the second column (9), a thermostat (20) is fixedly connected to the top of one side of the main box (1), the top of the bottom plate (19) is rotatably connected to the third column (13), the top of the third column (13) is fixedly connected to the frame shell (15), the inner wall of the frame shell (15) is slidably connected to the cone head (16), and the inside of the main box (1) is slidably connected to the collection box (17).

2. A culture medium constant temperature device according to claim 1, characterized in that: The interior of the main box (1) is cylindrical, and a plurality of slide grooves are opened on the upper surface of the main box (1), and a rectangular notch is opened on one side of the inner wall of the main box (1). Two cover plates (3) are slidably connected to the upper surface of the main box (1), and the two cover plates (3) are placed in the slide grooves on the upper surface of the main box (1). A rectangular glass window is provided in the middle of one side of the cover door (2).

3. A culture medium constant temperature device according to claim 1, characterized in that: The timing disc (6) is divided into two parts: a disc body and a pointer, and the pointer part is fixedly connected to the top of the first column (5).

4. A culture medium constant temperature device according to claim 1, characterized in that: The bottom of the bellows (8) is provided with a ventilation hole that passes through the top of the main box (1). The bellows (8) is divided into two parts: a box body and fan blades, and the fan blades of the bellows (8) are fixedly connected to the outer wall of the first column (5).

5. A culture medium constant temperature device according to claim 1, characterized in that: The cleaning scraper (12) is L-shaped and is placed in the middle of the inner wall of the main box (1) and fits the inner wall of the main box (1).

6. A culture medium constant temperature device according to claim 1, characterized in that: A gear ring (14) is fixedly connected to the middle portion of the outer wall of the third column (13), and the gear ring (14) is meshed with the second dial (11).

7. A culture medium constant temperature device according to claim 1, characterized in that: One side of the cone head (16) is fixedly connected to the frame shell (15) using a telescopic spring.

8. A culture medium constant temperature device according to claim 1, characterized in that: A plurality of notches are formed on one side of the collecting box (17), and the plurality of notches of the collecting box (17) correspond to the rectangular vacancies on the inner wall of the main box (1). A bar plate (18) is fixedly connected to the bottom of the collecting box (17), and a plurality of rectangular notches are formed on one side of the bar plate (18), and the plurality of notches correspond to the positions of the cone head (16).

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