Sterilization device for plant tissue culture

Abstract

A sterilization device for plant tissue culture includes a sterilization chamber, a storage tank, a self-priming pump, a spray pipe assembly, a rotating assembly, and a piston assembly. The sterilization chamber has a storage tank. The spray pipe assembly includes a connecting pipe, an outlet pipe I, an outlet pipe II, and a dry spray head. The connecting pipe is connected to the storage tank via the self-priming pump. The outlet pipe I is located on the sterilization chamber and connected to the connecting pipe. Outlet pipes II are rotatably mounted in an array along the axis of outlet pipe I, and are connected to outlet pipe I. A dry spray head is mounted along the axis of outlet pipe I on the side of outlet pipe II, and is connected to outlet pipe II. The rotating assembly allows adjustment of the spray angle, ensuring more complete contact between the plant tissue and the sterilizing solution, thus improving sterilization efficiency. Furthermore, the piston assembly allows adjustment of the sterilization range according to the size of the plant tissue, saving sterilizing solution and preventing resource waste.

Description

Technical Field

[0001] This utility model relates to the field of mineral tissue culture sterilization technology, specifically a sterilization device for plant tissue culture. Background Technology

[0002] Application number CN202421499564.X discloses a sterilization device for plant tissue culture, including a box structure and sterilization components. The box structure includes a sterilization box, and the sterilization components include a protective box and an infusion pump. The protective box is installed on the top of the sterilization box, and the infusion pump is installed inside the protective box. The infusion pump has an inlet pipe connected to its inlet end and an outlet pipe connected to its outlet end. Several connecting pipes are installed on one side of the outlet pipe, and a valve is installed on one side of the connecting pipe. One end of the connecting pipe is connected to a diversion pipe, and several branch pipes are installed on one side of the diversion pipe. Several spray heads are installed at the bottom of the branch pipes. A high-temperature sterilization component is installed inside the sterilization box, and the high-temperature sterilization component includes a protective frame.

[0003] While the aforementioned existing technologies can sterilize, all dry spray nozzles operate simultaneously during sterilization. Therefore, regardless of the size of the plant tissue, all nozzles are used for sterilization, which easily leads to waste of sterilization solution. In addition, the aforementioned existing technologies cannot adjust the spray angle, resulting in low sterilization efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a sterilization device for plant tissue culture to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A sterilization device for plant tissue culture includes a sterilization chamber, a storage tank, a self-priming pump, a spray pipe assembly, a rotating assembly, and a piston assembly. The sterilization chamber is equipped with the storage tank. The spray pipe assembly includes a connecting pipe, an outlet pipe I, an outlet pipe II, and a dry spray head. The connecting pipe is connected to the storage tank via the self-priming pump. The outlet pipe I is mounted on the sterilization chamber and connected to the connecting pipe. Outlet pipes II are rotatably mounted in an array along the axial direction of outlet pipe I, and outlet pipes II are connected to outlet pipe I. A dry spray head is arranged along the axial direction of outlet pipe I on the side of outlet pipe II, and the dry spray head is connected to outlet pipe II. Wherein: The rotating component is located on the side of the sterilization chamber and cooperates with the liquid outlet pipe II to drive the liquid outlet pipe II to rotate. The two ends of the outlet pipe I are movably equipped with piston assemblies for isolating the outlet pipe II from the outlet pipe I.

[0006] Preferably, the rotating assembly includes a gear, a rack, and an eccentric wheel assembly. The other end of the liquid outlet pipe II is fixedly fitted with a gear. The rack is movably installed inside the sterilization chamber, wherein the gear meshes with the rack. The eccentric wheel assembly is located inside the sterilization chamber, and its actuating end cooperates with the rack to drive the rack to perform reciprocating linear motion.

[0007] Preferably, the piston assembly includes a sealing disc, a handle, a threaded connection, and a locking assembly. The sealing disc is movably installed inside the outlet pipe I, and the outer diameter of the sealing disc is the same as the inner diameter of the outlet pipe I. One end of the handle is rotatably fitted with a threaded connection, and the handle is connected to the sealing disc through the threaded connection. The locking assembly is located on the side of the sterilization chamber and cooperates with the handle to restrict the movement of the sealing disc.

[0008] Preferably, the locking assembly includes friction locking blocks and locking bolts. Two friction locking blocks are movably mounted on the side of the sterilization chamber. The friction portion of the friction locking blocks contacts the handle. The locking bolt passes through the two friction locking blocks and locks the two friction locking blocks with nuts.

[0009] Compared with the prior art, the beneficial effects of this utility model are: This utility model discloses a sterilization device for plant tissue culture. During operation, a rotating component allows adjustment of the spray angle, ensuring more complete contact between the plant tissue and the sterilization solution, thereby improving sterilization efficiency. Furthermore, a piston assembly allows adjustment of the sterilization range according to the size of the plant tissue, conserving sterilization solution and preventing resource waste. Attached Figure Description

[0010] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of this utility model; Figure 3 This is a three-dimensional schematic diagram of the spray pipe assembly in this utility model; Figure 4 This is a three-dimensional schematic diagram of the piston assembly in this utility model.

[0011] In the diagram: 1. Sterilization chamber, 2. Liquid storage tank, 3. Self-priming pump, 4. Spray pipe assembly, 5. Rotating assembly, 6. Piston assembly, 41. Connecting pipe, 42. Outlet pipe I, 43. Outlet pipe II, 44. Dry spray head, 51. Gear, 52. Rack, 53. Eccentric wheel assembly, 61. Sealing plate, 62. Handle, 63. Threaded connection, 64. Locking assembly, 641. Friction locking block, 642. Locking bolt. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] Example: Please see Figures 1 to 4 This utility model provides a technical solution: A sterilization device for plant tissue culture includes a sterilization chamber 1, a storage tank 2, a self-priming pump 3, a spray pipe assembly 4, a rotating assembly 5, and a piston assembly 6. The sterilization chamber 1 is equipped with the storage tank 2, and a sealable door is provided on the side of the sterilization chamber 1. When the door is opened, plant tissue can be placed inside the sterilization chamber 1. The storage tank 2 is used to store sterilization solution. The spray pipe assembly 4 includes a connecting pipe 41, an outlet pipe I 42, an outlet pipe II 43, and a dry spray head 44. The connecting pipe 41 is connected to the storage tank 2 via the self-priming pump 3. The system is connected to a sterilization chamber 1. A liquid outlet pipe I 42 is mounted on the sterilization chamber 1 and connected to a connecting pipe 41. A liquid outlet pipe II 43 is rotatably mounted on the side of the liquid outlet pipe I 42 along its axial direction. The liquid outlet pipe II 43 is connected to the liquid outlet pipe I 42. A dry spray head 44 is positioned on the side of the liquid outlet pipe II 43 along the axial direction of the liquid outlet pipe I 42. The dry spray head 44 is connected to the liquid outlet pipe II 43 and faces the plant tissue placement area of ​​the sterilization chamber 1. Sterilization solution is sprayed from the dry spray head 44 to sterilize the plant tissue. Wherein: The rotating component 5 is located on the side of the sterilization chamber 1 and cooperates with the liquid outlet pipe II 43 to drive the liquid outlet pipe II 43 to rotate; the rotation of the liquid outlet pipe II 43 can drive the dry spray head 44 to rotate, thereby adjusting the angle for sterilizing plant tissues.

[0014] Piston assemblies 6 are movably provided at both ends of the liquid outlet pipe I 42 to isolate the liquid outlet pipe II 43 from the liquid outlet pipe I 42.

[0015] As a preferred embodiment, the dry spray nozzle 44 is a conventional technical means for those skilled in the art, and its principle and solution will not be described in detail here.

[0016] In a preferred embodiment, the rotating assembly 5 includes a gear 51, a rack 52, and an eccentric wheel assembly 53. The gear 51 is fixedly fitted to the other end of the outlet pipe II 43. The rack 52 is movably installed inside the sterilization chamber 1, where the gear 51 meshes with the rack 52. The eccentric wheel assembly 53 is located inside the sterilization chamber 1, and its actuating end cooperates with the rack 52 to drive the rack 52 to perform reciprocating linear motion. The gear 51 can drive the dry spray head 44 on the outlet pipe II 43 to oscillate.

[0017] In a preferred embodiment, the eccentric wheel assembly 53 drives the eccentric wheel to rotate via a motor, and then the eccentric wheel is hinged to the rack 52 via a connecting rod hinged on the eccentric wheel, thereby causing the rack 52 to reciprocate. The eccentric wheel assembly 53 is a conventional technical means for those skilled in the art, and its principle and solution will not be described in detail here.

[0018] In a preferred embodiment, the piston assembly 6 includes a sealing disc 61, a handle 62, a threaded connection 63, and a locking assembly 64. The sealing disc 61 is movably installed inside the outlet pipe I 42, and the outer diameter of the sealing disc 61 is the same as the inner diameter of the outlet pipe I 42. A sealing ring is provided on the outer side of the sealing disc 61. Adjusting the position of the sealing disc 61 within the outlet pipe I 42 can adjust the spray range of the outlet pipe II 43. One end of the handle 62 is rotatably mounted with the threaded connection 63, and the handle 62 is connected to the sealing disc 61 through the threaded connection 63. The locking assembly 64 is located on the side of the sterilization chamber 1 and cooperates with the handle 62 to restrict the movement of the sealing disc 61. The multi-section detachable handle 62 facilitates the selection of a suitable length during use.

[0019] In a preferred embodiment, the locking assembly 64 includes friction locking blocks 641 and locking bolts 642. The two friction locking blocks 641 are movably mounted on the side of the sterilization chamber 1, forming a linear sliding pair on the side of the sterilization chamber 1. The friction portion of the friction locking blocks 641 contacts the handle 62, and the friction between the two friction locking blocks 641 and the handle 62 restricts the movement of the handle 62. The locking bolts 642 pass through the two friction locking blocks 641 and are locked in place by nuts.

[0020] The working principle of this utility model: When using this device, the plant tissue is first placed in the plant tissue placement section of the sterilization chamber 1. Then, according to the arrival of the plant tissue, the spray range of the sterilization liquid is adjusted by the piston assembly 6. After adjustment, the self-priming pump 3 is drawn out from the storage tank 2 and the sterilization liquid is sprayed onto the plant tissue through the dry spray head 44. During spraying, the dry spray head 44 on the outlet pipe II 43 can be driven to swing by the eccentric wheel assembly 53, thereby adjusting the angle for sterilizing the plant tissue.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sterilization device for plant tissue culture, comprising a sterilization chamber (1), a storage tank (2), a self-priming pump (3), a spray pipe assembly (4), a rotating assembly (5), and a piston assembly (6), wherein the sterilization chamber (1) is provided with the storage tank (2), and the spray pipe assembly (4) includes a connecting pipe (41), an outlet pipe I (42), an outlet pipe II (43), and a dry spray head (44), wherein the connecting pipe (41) is connected to the storage tank (2) via the self-priming pump (3). The discharge pipe I (42) is mounted on the sterilization chamber (1) and connected to the connecting pipe (41). Discharge pipes II (43) are rotatably mounted on the side of discharge pipe I (42) along its axial direction. Discharge pipes II (43) are connected to discharge pipe I (42). A dry spray head (44) is arranged on the side of discharge pipe II (43) along the axial direction of discharge pipe I (42). The dry spray head (44) is connected to discharge pipe II (43). The characteristic feature is that: The rotating component (5) is located on the side of the sterilization chamber (1) and cooperates with the liquid outlet pipe II (43) to drive the liquid outlet pipe II (43) to rotate; The liquid outlet pipe I (42) is provided with piston assemblies (6) at both ends for isolating the liquid outlet pipe II (43) from the liquid outlet pipe I (42).

2. The sterilization device for plant tissue culture according to claim 1, characterized in that: The rotating assembly (5) includes a gear (51), a rack (52) and an eccentric wheel assembly (53). The other end of the liquid outlet pipe II (43) is fixedly fitted with a gear (51). The rack (52) is movably installed inside the sterilization chamber (1), wherein the gear (51) meshes with the rack (52). The eccentric wheel assembly (53) is located inside the sterilization chamber (1), and its actuating end cooperates with the rack (52) to drive the rack (52) to perform reciprocating linear motion.

3. The sterilization device for plant tissue culture according to claim 1, characterized in that: The piston assembly (6) includes a sealing disc (61), a handle (62), a threaded connection (63), and a locking assembly (64). The sealing disc (61) is movably installed inside the liquid outlet pipe I (42). The outer diameter of the sealing disc (61) is the same as the inner diameter of the liquid outlet pipe I (42). One end of the handle (62) is rotatably installed with the threaded connection (63). The handle (62) is connected to the sealing disc (61) through the threaded connection (63). The locking assembly (64) is located on the side of the sterilization chamber (1) and cooperates with the handle (62) to restrict the movement of the sealing disc (61).

4. The sterilization device for plant tissue culture according to claim 3, characterized in that: The locking assembly (64) includes friction locking blocks (641) and locking bolts (642). The two friction locking blocks (641) are movably mounted on the side of the sterilization chamber (1). The friction part of the friction locking block (641) contacts the handle (62). The locking bolts (642) pass through the two friction locking blocks (641) and lock the two friction locking blocks (641) with nuts.

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