A fungal enrichment device

Abstract

This invention provides a fungal enrichment device, including a support frame and a lower tank. An upper tank is fixed to the upper part of the support frame, and a metal step ring is fixed to the lower part of the upper tank. Multiple electric telescopic rods are longitudinally installed at the lower part of the support frame, and support rings are horizontally installed at the movable ends of the multiple electric telescopic rods. This design solves the problem of the cumbersome process in traditional fungal enrichment devices where the filter screen and separation tank are fixed with screws, requiring external tools to unscrew the screws and remove the filter screen when cleaning the mycelium and spores on the filter screen surface. This invention uses an electromagnet magnetic attraction and a hydraulic rod telescopic structure to achieve rapid separation of the upper and lower tanks, facilitating the quick disassembly of the filter screen that intercepts mycelium and spores. Simultaneously, the built-in guide and auxiliary vibration structure can drive the filter screen to vibrate, thereby improving its separation and filtration efficiency for mycelium and spores.

Description

Technical Field

[0001] This invention relates to a fungal enrichment device, belonging to the field of fungal enrichment technology. Background Technology

[0002] Fungal enrichment is a key step in microbiology research, environmental monitoring (such as fungal detection in soil / water), and pharmaceutical research and development (such as screening for medicinal fungi). Its purpose is to concentrate target fungi from low-concentration samples to improve the efficiency of subsequent isolation and identification.

[0003] Chinese patent CN220564604U discloses a fungal enrichment device. This device, with its tank, hopper, annular plate, rack, fixing holes, and screws, facilitates the removal and replacement of the filter screen from the separation tank, or the collection and cleaning of mycelia and spores. It also secures the filter screen during disassembly and assembly, preventing accidental fall. However, the filter screen is fixed to the separation tank using screws. Cleaning the mycelia and spores from the filter screen requires external tools to unscrew the screws and remove the screen, which is cumbersome. There is an urgent need for a fungal enrichment device to solve these problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a fungal enrichment device to solve the problems mentioned in the background section. This invention employs an electromagnet magnetic attraction and a hydraulic rod telescopic structure, which enables the rapid separation of the upper and lower tanks, thereby facilitating the quick disassembly of the filter screen that intercepts mycelia and spores.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a fungal enrichment device, comprising a support frame and a lower tank, wherein an upper tank is fixed to the upper end of the support frame, and a metal step ring is fixed to the lower end of the upper tank; multiple electric telescopic rods are longitudinally installed at the lower end of the support frame, and a support ring is horizontally installed at the movable end of the multiple electric telescopic rods; the lower tank is fixed inside the support ring; an outer ring frame is welded to the upper edge of the lower tank; an electromagnet ring is installed inside the outer ring frame, and the outer surface of the electromagnet ring is provided with... The lower tank has a rubber ring and a notch at its left end. A motor mount is bolted to the lower left end of the notch, and a servo motor is mounted on the upper end of the motor mount. An eccentric wheel is mounted on the shaft end of the servo motor. A spring seat is horizontally welded inside the lower tank. Multiple return springs are longitudinally mounted on the upper end of the spring seat. A vibration frame is mounted on the upper end of the multiple return springs. A filter screen frame is placed inside the vibration frame. Lifting rings are mounted on both the left and right sides of the upper end of the filter screen frame. A filter screen is horizontally fixed inside the filter screen frame. A rubber block is glued to the left end of the vibration frame.

[0006] Furthermore, a fungal enrichment inlet pipe is installed through the upper end of the upper tank.

[0007] Furthermore, a PLC controller is installed at the front end of the lower tank. The PLC controller controls the synchronous extension and retraction of multiple electric telescopic rods through programming. The PLC controller controls the start and stop of the servo motor and the electromagnet ring through wires. The PLC controller is connected to an external power source through wires.

[0008] Furthermore, the metal stepped ring is located within the outer ring frame, and the metal stepped ring is magnetically attracted to the electromagnet ring through the rubber ring.

[0009] Furthermore, the right end of the eccentric wheel passes through the notch and moves against the rubber block.

[0010] Furthermore, a conical guide hopper is welded to the lower end of the vibration frame, and the conical guide hopper is located directly below the filter screen.

[0011] The beneficial effects of this utility model are as follows: This utility model provides a fungal enrichment device. Because it incorporates an upper tank, a metal step ring, a lower tank, an outer ring frame, an electromagnet ring, a rubber ring, an electric telescopic rod, a support ring, a spring seat, a return spring, a vibration frame, a filter screen frame, a rubber block, an eccentric wheel, and a servo motor, its structure is reasonable. Utilizing an electromagnet magnetic attraction and a hydraulic rod telescopic structure, it enables rapid disassembly of the upper and lower tanks, facilitating the quick removal of the filter screen that intercepts mycelia and spores. Simultaneously, the built-in guide and auxiliary vibration structure drives the filter screen to vibrate, thereby improving its separation and filtration efficiency for mycelia and spores. It is highly practical. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the structure of a fungal enrichment device according to the present invention; Figure 2 This is a schematic cross-sectional view of a fungal enrichment device according to the present invention. Figure 3 This is an enlarged schematic diagram of the rubber block structure of a fungal enrichment device according to this utility model; Figure 4 This is a schematic diagram of the lower tank opening structure of a fungal enrichment device according to the present invention; Figure 5 This is a schematic diagram of the eccentric wheel structure of a fungal enrichment device according to the present invention; Figure 6 This is a schematic diagram of the filter screen structure of a fungal enrichment device according to the present invention.

[0013] In the diagram: 1-Support frame, 2-Upper tank, 3-Fungal enrichment inlet pipe, 4-Metal step ring, 5-Lower tank, 6-Outer ring frame, 7-Electromagnetic ring, 8-Rubber ring, 9-Electric telescopic rod, 10-Support ring, 11-Spring seat, 12-Reset spring, 13-Conical guide hopper, 14-Vibration frame, 15-Filter screen frame, 16-Lifting ring, 17-Filter screen, 18-Notch, 19-Rubber block, 20-Eccentric wheel, 21-Servo motor, 22-Motor base, 23-PLC controller. Detailed Implementation

[0014] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0015] Please see Figures 1-6 This utility model provides a technical solution: a fungal enrichment device, including a support frame 1 and a lower tank 5. An upper tank 2 is fixed to the upper end of the support frame 1, and a metal stepped ring 4 is fixed to the lower end of the upper tank 2. Multiple electric telescopic rods 9 are longitudinally installed at the lower end of the support frame 1. Support rings 10 are horizontally installed at the movable ends of the multiple electric telescopic rods 9. The lower tank 5 is fixed inside the support ring 10. An outer ring frame 6 is welded to the upper edge of the lower tank 5. An electromagnet ring 7 is installed inside the outer ring frame 6. A rubber ring 8 is provided on the outer surface of the electromagnet ring 7. A notch 18 is opened at the left end of the lower tank 5. A motor base 22 is bolted to the lower left end of the notch 18. A servo motor 21 is installed on the upper end of the motor base 22. An eccentric wheel 20 is installed on the shaft end of the servo motor 21. A spring seat 11 is horizontally welded inside the lower tank 5. Multiple return springs 12 are vertically installed on the upper end of the spring seat 11. A vibration frame 14 is installed on the upper end of the multiple return springs 12. A filter screen frame 15 is placed inside the vibration frame 14. Lifting rings 16 are installed on both the left and right sides of the upper end of the filter screen frame 15. A filter screen 17 is horizontally fixed inside the filter screen frame 15. A rubber block 19 is glued to the left end of the vibration frame 14. This design solves the problem that in the original fungal enrichment device, the filter screen is fixed to the separation tank by screws. When cleaning the mycelium and spores on the surface of the filter screen, it is necessary to use external tools to unscrew the screws and then remove the filter screen, which is quite cumbersome.

[0016] As the first embodiment of this utility model: A fungal enrichment inlet pipe 3 is installed through the upper end of the upper tank 2. The upper end of the fungal enrichment inlet pipe 3 is connected to an external enrichment box or enrichment tank. The enriched fungi and enrichment culture medium are added through a peristaltic pump. A PLC controller 23 is installed at the front end of the lower tank 5. The PLC controller 23 controls the synchronous extension and retraction of multiple electric telescopic rods 9 through programming. The PLC controller 23 controls the start and stop of the servo motor 21 and the electromagnet ring 7 through wires. The PLC controller 23 is connected to an external power source through wires. The added PLC controller 23, electric telescopic rods 9, servo motor 21 and electromagnet ring 7 are all existing known parts, and the control principle will not be described in detail. The metal stepped ring 4 is located inside the outer ring frame 6. The metal stepped ring 4 is magnetically attracted to the electromagnet ring 7 through the rubber ring 8. The addition of the metal stepped ring 4 and the electromagnet ring 7 through the rubber ring 8 and the electromagnet ring 7 through the magnetic attraction of the magnets can realize the connection and sealing between the upper tank 2 and the lower tank 5. The right end of the eccentric wheel 20 passes through the notch 18 and moves against the rubber block 19. When the added eccentric wheel 20 rotates, it can push the rubber block 19, causing the vibrating frame 14 to vibrate on multiple return springs 12. A conical guide hopper 13 is welded to the lower end of the vibrating frame 14, and the conical guide hopper 13 is located directly below the filter screen 17. The added conical guide hopper 13 can guide the enriched liquid passing through the filter screen 17.

[0017] As a second embodiment of this utility model: enriched fungi and enriched culture medium are added to the lower tank 5 through the fungal enrichment inlet pipe 3. The servo motor 21 is started, and the servo motor 21 drives the eccentric wheel 20 to rotate, which pushes the rubber block 19, forcing the vibration frame 14 to vibrate on multiple return springs 12, thereby realizing the vibration of the filter screen 17 and increasing the separation efficiency of the enriched fungi and enriched culture medium falling on the filter screen 17. After long-term use, the PLC controller 23 controls the electromagnet ring 7 to de-energize and demagnetize, and programs multiple electric telescopic rods 9 to retract downward synchronously, which can drive the metal step ring 4, the lower tank 5 and the outer ring frame 6 to move downward. At this time, the staff can pull out the filter screen 17 through the opening at the upper end of the lower tank 5 for cleaning.

[0018] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0019] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fungal enrichment device, comprising a support frame (1) and a lower tank (5), characterized in that: The upper tank (2) is fixed inside the support frame (1) at the upper end. A metal step ring (4) is fixed at the lower end of the upper tank (2). Multiple electric telescopic rods (9) are longitudinally installed inside the support frame (1). Support rings (10) are horizontally installed at the movable ends of the multiple electric telescopic rods (9). A lower tank (5) is fixed inside the support ring (10). An outer ring frame (6) is welded to the upper edge of the lower tank (5). An electromagnet ring (7) is installed inside the outer ring frame (6). A rubber ring (8) is provided on the outer surface of the electromagnet ring (7). A notch (18) is opened at the left end of the lower tank (5). The lower left end of the notch (18) is installed by bolts. There is a motor base (22), a servo motor (21) is installed on the upper end of the motor base (22), an eccentric wheel (20) is installed on the shaft end of the servo motor (21), a spring seat (11) is horizontally welded inside the lower tank (5), a plurality of return springs (12) are longitudinally installed on the upper end of the spring seat (11), a vibration frame (14) is installed on the upper end of the plurality of return springs (12), a filter screen frame (15) is placed inside the vibration frame (14), a lifting ring (16) is installed on the left and right sides of the upper end of the filter screen frame (15), a filter screen (17) is horizontally fixed inside the filter screen frame (15), and a rubber block (19) is glued to the left end of the vibration frame (14).

2. The fungal enrichment device according to claim 1, characterized in that: The upper end of the upper tank (2) is equipped with a fungal enrichment inlet pipe (3).

3. The fungal enrichment device according to claim 1, characterized in that: A PLC controller (23) is installed at the front end of the lower tank (5). The PLC controller (23) controls multiple electric telescopic rods (9) to extend and retract synchronously through programming. The PLC controller (23) controls the start and stop of the servo motor (21) and the electromagnet ring (7) through wires. The PLC controller (23) is connected to an external power source through wires.

4. The fungal enrichment device according to claim 1, characterized in that: The metal step ring (4) is located inside the outer ring frame (6), and the metal step ring (4) is magnetically attracted to the electromagnet ring (7) through the rubber ring (8).

5. The fungal enrichment device according to claim 1, characterized in that: The right end of the eccentric wheel (20) passes through the notch (18) and moves against the rubber block (19).

6. The fungal enrichment device according to claim 1, characterized in that: The lower end of the vibrating frame (14) is welded with a conical guide hopper (13), and the conical guide hopper (13) is located directly below the filter screen (17).

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