Adjustable fungus bag puncturing device suitable for biotechnology

Abstract

The adjustable fungus bag puncturing device comprises a puncturing mechanism, a cleaning mechanism and a water supplementing mechanism, the puncturing mechanism is composed of a base plate, a first motor, a bevel gear set, a rack, a straight tooth gear, a puncturing plate, a puncturing needle, a lead screw shaft, a synchronous belt, a synchronous wheel and a water storage plate, and the puncturing mechanism is used for puncturing a fungus bag; the water storage plate is fixedly connected with the puncture plate, and the puncture needle is in threaded connection with the bottom face of the water storage plate. By arranging a synchronous belt and a synchronous wheel, when the device works, a puncture needle can be subjected to friction heating through rotation of the synchronous wheel, so that infectious microbes on the puncture needle are killed, disinfection of the puncture needle is completed, and the problem that an existing device of the type is inconvenient to disinfect is solved.

Description

Technical Field

[0001] The invention relates to the field of biotechnology, and in particular to an adjustable fungus bag piercer suitable for biotechnology. Background Art

[0002] A mushroom bag piercer is a tool specifically used for piercing mushroom bags. By piercing the right amount of holes in the bags, the needs of mushrooms for oxygen and other conditions during their growth can be met.

[0003] Existing devices of this type have the problem of inconvenient disinfection. For example, the adjustable mushroom bag piercer for biotechnology disclosed in Chinese patent publication number "CN112075291B" uses a piercing piece to pierce the mushroom bag, but the piercing part of such devices often needs to be disinfected before use to prevent miscellaneous bacteria from entering the mushroom bag, and the piercing piece of the device passes through the piercing device and is slidably connected to the piercing device. Since a part of the piercing piece is located in the piercing device, and the space of the piercing device is relatively small, if the part located in the piercing device is to be disinfected, it will be limited by the small space of the piercing device, making it relatively difficult for the user to disinfect, which makes the device inconvenient to disinfect. Accordingly, the present application proposes an adjustable mushroom bag piercer for biotechnology. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to provide an adjustable fungus bag piercer suitable for biotechnology.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An adjustable mushroom bag piercer suitable for biotechnology, comprising a piercing mechanism, a cleaning mechanism, and a water replenishing mechanism. The piercing mechanism is composed of a base plate, a No. 1 motor, a bevel gear set, a rack, a spur gear, a piercing plate, a piercing needle, a screw shaft, a synchronous belt, a synchronous wheel, and a water storage plate. The piercing mechanism is used to pierce the mushroom bag. The water storage plate is fixedly connected to the piercing plate, and the piercing needle is threadedly connected to the bottom surface of the water storage plate.

[0007] The cleaning mechanism is composed of a slide bar, a cleaning sleeve, a water flow plate, a connecting sleeve, a clamping plate, a second spring rod, and a reflux pipe. The cleaning mechanism is used for cleaning the puncture needle. The slide bar is slidably connected to the water flow plate, and the cleaning sleeve is rotatably connected to the upper surface of the water flow plate.

[0008] The water replenishing mechanism consists of a water tank, a piston, a connecting pipe, and a synchronization rod. The water replenishing mechanism is used to replenish water in the fungus bag. The piston is connected to the water tank through a connecting pipe. The water tank and the piston are both fixedly connected to the base plate. The synchronization rod is fixedly connected to the piston and the puncture plate.

[0009] Preferably, the puncture plate is slidably connected to the side wall of the base plate, the screw shaft is rotatably connected to the side wall of the base plate, the screw shaft is threadedly connected to the puncture plate, the spur gear is meshed with the rack, the synchronous belt is matched with the synchronous wheel, and the synchronous wheel is rotatably connected to the upper surface of the water storage plate.

[0010] Preferably, the rack is fixedly connected to the side wall of the base plate, and the structure of the bevel gear set is a pair of mutually meshing bevel gears, wherein the center of one bevel gear is fixedly connected to the center of the synchronous wheel, and the center of the other bevel gear is fixedly connected to the center of the spur gear.

[0011] Preferably, the synchronous wheel is rotatably connected to the upper half of the puncture needle, a semi-cylinder is fixedly connected to the side wall of the base plate, the front end of the semi-cylinder is rotatably connected to an angle gear, a No. 1 spring rod is fixedly connected to the angle gear, a rubber plate is fixedly connected to the output rod on the No. 1 spring rod, and the rubber plate is slidably connected to the angle gear.

[0012] Preferably, the slide bar is slidably connected to the semi-cylinder, and a plurality of rubber strips are distributed at equal angles on the inner wall of the cleaning sleeve.

[0013] Preferably, the clamping plate is fixedly connected to the output rod of the No. 2 spring rod, one end of the return pipe is connected to the water tank, the other end of the return pipe is connected to the water flow plate, and the connecting sleeve can be clamped with the clamping plate.

[0014] Preferably, a mounting plate is fixedly connected to the side wall of the substrate, a No. 2 motor is mounted on the mounting plate, a power gear is fixedly connected to the output shaft of the No. 2 motor, and the power gear is meshed with the angle gear.

[0015] The present invention has the following beneficial effects:

[0016] 1. By setting a synchronous belt and a synchronous wheel, the device can perform friction heating on the puncture needle through the rotation of the synchronous wheel when working, so as to eliminate the miscellaneous bacteria on the puncture needle and complete the disinfection of the puncture needle. Since the puncture needle is exposed to the outside and the disinfection work can be carried out automatically, this allows the device to avoid the problem of inconvenient disinfection in existing devices of this type.

[0017] 2. By setting up a water replenishing mechanism, the device can inject water into the puncture needle through the piston while puncturing the mushroom bag, and inject water into the mushroom bag at the same time of puncturing, so as to replenish water for the mushroom bag, thereby eliminating a step of replenishing water for the mushroom bag. This allows the device to save costs and increase work efficiency.

[0018] 3. By setting up a cleaning structure, the puncture needle of the device can be automatically cleaned by simply connecting the connecting sleeve to the card plate after use. When the connecting sleeve is connected to the card plate, a part of the water flow can be sprayed out from the gap between the puncture needle and the connecting sleeve or the cleaning sleeve. During this period, the water flow will wash away the culture medium remaining on the puncture needle, thereby completing the cleaning of the puncture needle.

[0019] 4. By setting the angle gear, power gear and No. 2 motor, the mushroom bag can automatically rotate when the device is in use, and the number of puncture holes on each mushroom bag and the spacing of the puncture holes can be adjusted accordingly, so that the device can be suitable for the puncture requirements of different fungi and different growth stages of each fungus. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an adjustable fungus bag piercing device suitable for biotechnology proposed by the present invention;

[0021] Figure 2 for Figure 1 A magnified image;

[0022] Figure 3 This is a schematic diagram of the left side structure of an adjustable fungus bag piercing device suitable for biotechnology proposed by the present invention;

[0023] Figure 4 This is a schematic structural diagram of a water storage plate of an adjustable fungus bag piercing device suitable for biotechnology proposed by the present invention;

[0024] Figure 5 for Figure 4 Enlarged view of point B;

[0025] Figure 6 This is a schematic diagram of the puncture needle structure of an adjustable fungus bag piercer suitable for biotechnology proposed by the present invention;

[0026] Figure 7 This is a schematic diagram of the structure of a semi-cylindrical adjustable fungus bag piercer suitable for biotechnology proposed by the present invention;

[0027] Figure 8 This is a schematic structural diagram of a cleaning sleeve of an adjustable fungus bag piercer for biotechnology proposed by the present invention;

[0028] Fig. 9 The present invention is a schematic structural diagram of a connecting sleeve of an adjustable fungus bag piercer suitable for biotechnology.

[0029] In the figure: 1 base plate, 2 puncture plate, 3 water tank, 4 piston, 5 rack, 6 No. 1 motor, 7 bevel gear set, 8 spur gear, 9 puncture needle, 10 power gear, 11 No. 1 spring rod, 12 rubber plate, 13 water flow plate, 14 screw shaft, 15 connecting pipe, 16 synchronization rod, 17 No. 2 motor, 18 mounting plate, 19 No. 2 spring rod, 20 synchronization belt, 21 synchronization wheel, 22 angle gear, 23 water storage plate, 24 cleaning sleeve, 25 rubber strip, 26 card plate, 27 slide bar, 28 connecting sleeve, 29 return pipe, 30 semi-cylinder. DETAILED DESCRIPTION

[0030] 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.

[0031] Embodiment 1:

[0032] Reference Figure 1-3 as well as Figure 6 , an adjustable mushroom bag piercer suitable for biotechnology, including a piercing mechanism, a cleaning mechanism, and a water replenishing mechanism. The piercing mechanism consists of a base plate 1, a No. 1 motor 6, a bevel gear set 7, a rack 5, a spur gear 8, a piercing plate 2, a piercing needle 9, a screw shaft 14, a synchronous belt 20, a synchronous wheel 21, and a water storage plate 23. The piercing mechanism is used to pierce the mushroom bag. The screw shaft 14 is rotatably connected to the side wall of the base plate 1, and a mounting plate 18 is fixedly connected to the side wall of the base plate 1. A No. 2 motor 17 is installed on the mounting plate 18. A power gear 10 is fixedly connected to the output shaft of the No. 2 motor 17, and the power gear 10 is meshed with an angle gear 22.

[0033] The screw shaft 14 is threadedly connected to the puncture plate 2, the water storage plate 23 is fixedly connected to the puncture plate 2, the structure of the bevel gear set 7 is a pair of bevel gears meshing with each other, the puncture plate 2 is slidingly connected to the side wall of the base plate 1, the spur gear 8 is meshed with the rack 5, the center of the other bevel gear is fixedly connected to the center of the spur gear 8, the rack 5 is fixedly connected to the side wall of the base plate 1, and a semi-cylinder 30 is fixedly connected to the side wall of the base plate 1.

[0034] The puncture needle 9 is threadedly connected to the bottom surface of the water storage plate 23, the synchronous belt 20 cooperates with the synchronous wheel 21, the synchronous wheel 21 is rotatably connected to the upper surface of the water storage plate 23, the center of one of the bevel gears is fixedly connected to the center of the synchronous wheel 21, and the synchronous wheel 21 is rotatably connected to the upper half of the puncture needle 9.

[0035] In this embodiment, reference Figure 1-3When the No. 1 motor 6 is running, it will cause the screw shaft 14 to rotate. A part of the screw shaft 14 is a reciprocating screw, which is threadedly connected to the puncture plate 2. When it rotates, it can make the puncture plate 2 rotate up and down, so that the puncture needle 9 moves up and down, and punctures the fungus bag.

[0036] Furthermore, since the rack 5 is fixedly connected to the base plate 1 and the rack 5 is meshed with the spur gear 8, when the puncture plate 2 moves up and down, the spur gear 8 will also rotate. Since there is a bevel gear fixedly connected to the spur gear 8, the rotation of the spur gear 8 will be transmitted to a bevel gear in the bevel gear set 7. Since the bevel gear set 7 is a pair of mutually meshing bevel gears, the power of the spur gear 8 will eventually be transmitted to the synchronous wheel 21, and the synchronous wheel 21 will transmit the power to other synchronous wheels 21 through the synchronous belt 20, thereby completing the rotation of the synchronous wheel 21.

[0037] Furthermore, the synchronous wheel 21 is rotatably connected to the puncture needle 9, but their mating surfaces need to have a relatively rough flatness, so that the synchronous wheel 21 can rub the puncture needle 9 during rotation. The friction will increase the temperature of the puncture needle 9. When the temperature rises to a certain level, the bacteria on the puncture needle 9 can be killed, thereby completing the disinfection and preventing the fungus bag from being contaminated by bacteria.

[0038] Furthermore, the No. 2 motor 17 is a servo motor. When the device is used, the mushroom bag needs to be placed between multiple rubber plates 12. Since the output rod of the No. 1 spring rod 11 is fixedly connected to the rubber plate 12, the mushroom bag will be clamped when it is placed between multiple rubber plates 12. At this time, the No. 2 motor 17 is started, and the No. 2 motor 17 will rotate the power gear 10. The rotation of the power gear 10 will also rotate the angle gear 22, and finally drive the mushroom bag to rotate, so that the mushroom bag can be pierced with a row of holes and then rotated a certain angle, thereby completing the overall puncturing of the mushroom bag.

[0039] Embodiment 2:

[0040] Different from the first embodiment, this embodiment has the following further contents for reference: Figure 3 and Figure 5 as well as Figure 8-9 The cleaning mechanism is composed of a slide bar 27, a cleaning sleeve 24, a water flow plate 13, a connecting sleeve 28, a card plate 31, a second spring rod 19, and a reflux pipe 29. The cleaning mechanism is used to clean the puncture needle 9. The connecting sleeve 28 can be connected to the card plate 31. One end of the reflux pipe 29 is connected to the water tank 3, and the other end of the reflux pipe 29 is connected to the water flow plate 13.

[0041] The slide bar 27 is slidably connected to the water flow plate 13, and the slide bar 27 is slidably connected to the semi-cylinder 30. The inner wall of the cleaning sleeve 24 is provided with a plurality of rubber strips 25 distributed at equal angles. The clamping plate 31 is fixedly connected to the output rod of the second spring rod 19.

[0042] The cleaning sleeve 24 is rotatably connected to the upper surface of the water flow plate 13, and the front end of the semi-cylinder 30 is rotatably connected to the angle gear 22. A spring rod No. 1 11 is fixedly connected to the angle gear 22. A rubber plate 12 is fixedly connected to the output rod on the spring rod No. 1 11. The rubber plate 12 is slidably connected to the angle gear 22.

[0043] In this embodiment, reference Figure 5 and Fig. 9 The upper end of the connecting sleeve 28 has two grooves, which are connected to Figure 5 The card plate 31 in the connecting sleeve 28 corresponds to that in the connecting sleeve 28, that is, the card plate 31 can be inserted into the groove on the connecting sleeve 28 to complete the fixing of the cleaning mechanism. When the cleaning mechanism is fixed, the puncture needle 9 will enter the cleaning sleeve 24 and the connecting sleeve 28. The water inside the puncture needle 9 will flow into the cleaning sleeve 24 under the action of gravity and become the medium for cleaning the puncture needle 9. When the puncture plate 2 moves up and down, the piston 4 will continuously pump water into the water storage plate 23, and water will be continuously sprayed out of the puncture needle 9. Since the liquid tends to flow in the direction of low pressure, and the connection between the connecting sleeve 28 and the cleaning sleeve 24 and the card plate 31 is not sealed, and there is a certain distance between the connecting sleeve 28 and the cleaning sleeve 24 and the puncture plate 2, a part of the water will flow out from the gap between the connecting sleeve 28 and the card plate 31. During the period of water flowing out, the culture medium remaining on the puncture needle 9 will be washed away, thereby completing the cleaning of the puncture needle 9.

[0044] Embodiment three:

[0045] Different from the first and second embodiments, Figure 1-3 as well as Figure 6 This embodiment also has the following further content: the water replenishing mechanism is composed of a water tank 3, a piston 4, a connecting pipe 15, and a synchronization rod 16. The water replenishing mechanism is used to replenish water in the fungus bag. The piston 4 is connected to the water tank 3 through the connecting pipe 15. The water tank 3 and the piston 4 are both fixedly connected to the base plate 1. The synchronization rod 16 is fixedly connected to the piston 4 and the puncture plate 2.

[0046] In this embodiment, the puncture needle 9 is hollow and has a notch. The synchronous wheel 21 also has a notch. The specific structure of the puncture needle 9 can be referred to Figure 6 When the notch on the puncture needle 9 corresponds to the notch on the synchronous wheel 21, the water in the water storage plate 23 can flow into the puncture needle 9 and flow out from the hole on the needle tip of the puncture needle 9. The notch on the synchronous wheel 21 corresponds to the puncture needle 9 only when the puncture plate 2 descends, that is, the puncture needle 9 pierces the bacteria bag, and water will flow out. When the puncture plate 2 moves up and down, the sleeve of the piston 4 is connected to the puncture plate 2 by the synchronous rod 16, so it will also move up and down. When it moves upward, the water in the water tank 3 will be sucked into the piston 4, and when it moves downward, the water will be pressed into the water storage plate 23, so that the bacteria bag can be replenished with water.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjustable fungus bag piercer for biotechnology, comprising a piercing mechanism, a cleaning mechanism, and a water replenishing mechanism, characterized in that: The puncture mechanism is composed of a base plate (1), a first motor (6), a bevel gear set (7), a rack (5), a spur gear (8), a puncture plate (2), a puncture needle (9), a screw shaft (14), a synchronous belt (20), a synchronous wheel (21), and a water storage plate (23). The puncture mechanism is used for puncturing a fungus bag. The water storage plate (23) is fixedly connected to the puncture plate (2), and the puncture needle (9) is threadedly connected to the bottom surface of the water storage plate (23). The cleaning mechanism is composed of a slide bar (27), a cleaning sleeve (24), a water flow plate (13), a connecting sleeve (28), a clamping plate (31), a second spring rod (19), and a reflux pipe (29). The cleaning mechanism is used for cleaning the puncture needle (9). The slide bar (27) is slidably connected to the water flow plate (13), and the cleaning sleeve (24) is rotatably connected to the upper surface of the water flow plate (13). The water replenishment mechanism is composed of a water tank (3), a piston (4), a connecting pipe (15), and a synchronization rod (16). The water replenishment mechanism is used for replenishing water in the fungus bag. The piston (4) is connected to the water tank (3) through the connecting pipe (15). The water tank (3) and the piston (4) are both fixedly connected to the base plate (1). The synchronization rod (16) is fixedly connected to the piston (4) and the puncture plate (2).

2. The adjustable fungus bag piercer for biotechnology according to claim 1, characterized in that: The puncture plate (2) is slidably connected to the side wall of the base plate (1), the screw shaft (14) is rotatably connected to the side wall of the base plate (1), the screw shaft (14) is threadedly connected to the puncture plate (2), the spur gear (8) is meshed with the rack (5), the synchronous belt (20) is matched with the synchronous wheel (21), and the synchronous wheel (21) is rotatably connected to the upper surface of the water storage plate (23).

3. The adjustable fungus bag piercer for biotechnology according to claim 1, characterized in that: The rack (5) is fixedly connected to the side wall of the base plate (1); the structure of the bevel gear set (7) is a pair of mutually meshing bevel gears, wherein the center of one bevel gear is fixedly connected to the center of the synchronous wheel (21), and the center of the other bevel gear is fixedly connected to the center of the spur gear (8).

4. The adjustable fungus bag piercer for biotechnology according to claim 1, characterized in that: The synchronous wheel (21) is rotatably connected to the upper half of the puncture needle (9); a semi-cylinder (30) is fixedly connected to the side wall of the base plate (1); the front end of the semi-cylinder (30) is rotatably connected to an angle gear (22); a first spring rod (11) is fixedly connected to the angle gear (22); a rubber plate (12) is fixedly connected to the output rod on the first spring rod (11); and the rubber plate (12) is slidably connected to the angle gear (22).

5. The adjustable fungus bag piercer for biotechnology according to claim 1, characterized in that: The sliding strip (27) is slidably connected to the semi-cylinder (30), and a plurality of rubber strips (25) are distributed at equal angles on the inner wall of the cleaning sleeve (24).

6. The adjustable fungus bag piercer for biotechnology according to claim 1, characterized in that: The clamping plate (31) is fixedly connected to the output rod of the second spring rod (19), one end of the return pipe (29) is connected to the water tank (3), the other end of the return pipe (29) is connected to the water flow plate (13), and the connecting sleeve (28) can be clamped with the clamping plate (31).

7. The adjustable fungus bag piercer for biotechnology according to claim 1, characterized in that: A mounting plate (18) is fixedly connected to the side wall of the base plate (1), a No. 2 motor (17) is mounted on the mounting plate (18), a power gear (10) is fixedly connected to the output shaft of the No. 2 motor (17), and the power gear (10) is meshed with an angle gear (22).

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