Fungus screening device

Abstract

The utility model relates to the technical field of fungus screening, and discloses a fungus screening device which comprises a box body and a storage rack, an opening is formed in the top of the box body, a sealing cover is arranged at the top of the box body, a bottom plate is arranged at the bottom of an inner cavity of the box body, and springs are fixedly connected between the four corners of the bottom of the bottom plate and the bottom of the inner wall of the box body. The storage racks are located in the box body and are U-shaped, the bottoms of the transverse straight parts of the storage racks make contact with the top of the bottom plate, the two ends of the tops of the transverse straight parts of the storage racks are each fixedly provided with two vertical fixing rods, a plurality of storage nets are arranged between the storage racks, and the two ends of each storage net are each fixedly provided with a T-shaped connecting block; according to the fungus screening device, the mode that the multiple screens between the storage racks are disassembled is simple and convenient, disassembly and assembly of the screens can be rapidly completed, and fungus screening can be completed through the multiple screens with different hole diameters between the storage racks.

Description

Technical Field

[0001] The utility model belongs to the technical field of fungus screening, in particular to a fungus screening device. Background Art

[0002] Potassium-solubilizing bacteria, also known as potassium bacteria, are a type of bacteria separated from the soil that can differentiate aluminosilicate and apatite minerals and can be used as microbial fertilizers. Potassium-solubilizing bacteria need to be screened and identified when used. The device used to screen potassium-solubilizing bacteria is not convenient for disassembly and replacement of multiple screens, making the disassembly and assembly process more troublesome. In addition, the screen needs to be protected to a certain extent during the screening of fungi, so it will be placed in a protective box. However, it will take a certain amount of time to take it out. For this reason, the present application proposes a fungus screening device. Utility Model Content

[0003] In order to solve the problems raised in the above-mentioned background technology, the utility model provides the following technical solutions: a fungus screening device, comprising a box body and a storage rack, the top of the box body is arranged to be an opening, a sealing cover is arranged on the top of the box body, a bottom plate is arranged at the bottom of the inner cavity of the box body, four corners of the bottom of the bottom plate and the bottom of the inner wall of the box body are fixedly connected with springs, the storage rack is located in the box body, the storage rack is arranged to be U-shaped, and the bottom of the horizontal part of the storage rack contacts the top of the bottom plate, two vertical fixing rods are fixedly installed at both ends of the top of the horizontal part of the storage rack, and a plurality of storage nets are arranged between the storage racks, and T-shaped connecting blocks are fixedly installed at both ends of each storage net, and second through holes are opened at both ends of the horizontal part of the connecting block, and the two second through holes on the connecting blocks at both ends of each storage net are respectively sleeved on the corresponding fixing rods.

[0004] Preferably, a distance is provided between every two storage nets, and the distance between every two storage nets is the same, and support blocks are provided below the connecting blocks at both ends of each storage net.

[0005] Preferably, both ends of the top of each support block are provided with first through holes, and the two first through holes on each support block are movably sleeved on two fixing rods at the same end of the storage rack.

[0006] Preferably, grooves are provided at the outer top ends of the two vertical parts of the storage rack.

[0007] Preferably, when the rack is located in the box body and no pressure is applied to the rack, the levels of the grooves on both sides of the rack are higher than the level of the top of the box body.

[0008] Preferably, the width of the storage rack and the width of the storage net are the same as the width of the inner cavity of the box body.

[0009] Preferably, the storage rack can be completely stored inside the box body, and the box body is made of transparent glass.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The method of disassembling and assembling the multiple screens between the racks is simple and convenient, and the screens can be quickly disassembled and assembled. Fungi screening can be completed through the multiple screens with different apertures between the racks, and the racks equipped with the multiple screens can be easily taken out of the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the box body and the storage rack of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the storage rack and the screen of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the storage rack of the utility model;

[0017] Figure 5 It is a structural schematic diagram of the screen of the utility model;

[0018] Figure 6 This is a schematic diagram of the support block structure of the utility model;

[0019] In the figure: 1, box body; 2, cover; 3, bottom plate; 4, spring; 5, storage rack; 6, groove; 7, fixing rod; 8, support block; 9, first through hole; 10, screen; 11, connecting block; 12, second through hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Depend on Figure 1-6The utility model comprises a box body 1 and a storage rack 5, the top of the box body 1 is set to be an opening, a cover 2 is set on the top of the box body 1, a bottom plate 3 is set at the bottom of the inner cavity of the box body 1, four corners of the bottom of the bottom plate 3 are fixedly connected with the bottom of the inner wall of the box body 1 with springs 4, the storage rack 5 is located in the box body 1, the storage rack 5 is set to be U-shaped, and the bottom of the horizontal part of the storage rack 5 is in contact with the top of the bottom plate 3, two vertical fixing rods 7 are fixedly installed at both ends of the top of the horizontal part of the storage rack 5, a plurality of screens 10 are arranged between the storage racks 5, and T-shaped connecting blocks 11 are fixedly installed at both ends of each screen 10, and both ends of the horizontal part of the connecting block 11 are A second through hole 12 is provided, and the two second through holes 12 on the connecting blocks 11 at both ends of each screen 10 are respectively sleeved on the corresponding fixing rods 7. The apertures of the multiple screens 10 become smaller from top to bottom. After the storage rack 5 is placed in the box body 1, the cover 2 is placed on the top of the box body 1, and then the cover 2 is pressed to apply pressure to the storage rack 5. The pressure is applied to the bottom plate 3 through the storage rack 5, and the bottom plate 3 compresses the spring 4 at its bottom together, so that the storage rack 5 is completely stored in the box body 1, and finally the cover 2 is closed. After opening the cover 2, the storage rack 5 is not subject to pressure, and then the spring 4 releases the elastic force to push the bottom plate 3 upward, thereby pushing the storage rack 5 out of the box body 1.

[0022] Meanwhile, a distance is provided between every two screens 10 , and the distance between every two screens 10 is the same. Support blocks 8 are provided below the connecting blocks 11 at both ends of each screen 10 .

[0023] In addition, first through holes 9 are provided at both ends of the top of each support block 8, and the two first through holes 9 on each support block 8 are movably connected to the two fixed rods 7 at the same end of the rack 5, respectively. The support block 8 can separate two adjacent screens 10 so that there is a certain distance between them.

[0024] Furthermore, grooves 6 are provided at the top ends of the outer sides of the two vertical parts of the storage rack 5 , and the storage rack 5 can be conveniently taken out of the box body 1 through the grooves 6 .

[0025] Furthermore, when the rack 5 is located in the box body 1 and no pressure is applied to the rack 5, the level of the grooves 6 on both sides of the rack 5 is higher than the level of the top of the box body 1. Under the elastic force applied by the spring 4 to the bottom plate 3, the grooves 6 at both ends of the rack 5 are exposed from the box body 1, thereby facilitating the removal of the rack 5 from the box body 1 and then replacing the screen 10 between the racks 5.

[0026] In addition, the width of the rack 5 and the screen 10 are the same as the width of the inner cavity of the box body 1, so as to prevent the rack 5 and the screen 10 from shaking in the box body 1.

[0027] It should also be noted that the racks 5 can be completely stored inside the box body 1 . The box body 1 is made of transparent glass, which is convenient for placing the racks 5 . The fungi on the sieve 10 between the racks 5 can be observed through the transparent box body 1 .

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fungus screening device, comprising a box body (1) and a storage rack (5), characterized in that: The top of the box body (1) is arranged to be open, a cover (2) is arranged on the top of the box body (1), a bottom plate (3) is arranged at the bottom of the inner cavity of the box body (1), springs (4) are fixedly connected between the four corners of the bottom of the bottom plate (3) and the bottom of the inner wall of the box body (1), the storage rack (5) is located in the box body (1), the storage rack (5) is arranged to be U-shaped, and the bottom of the horizontal part of the storage rack (5) is in contact with the top of the bottom plate (3), and the storage rack (5) is arranged to be U-shaped. Two vertical fixing rods (7) are fixedly installed at both ends of the top of the horizontal part of the rack (5), and a plurality of screens (10) are arranged between the storage racks (5). A T-shaped connecting block (11) is fixedly installed at both ends of each screen (10), and a second through hole (12) is opened at both ends of the horizontal part of the connecting block (11). The two second through holes (12) on the connecting block (11) at both ends of each screen (10) are respectively sleeved on the corresponding fixing rods (7).

2. A fungus screening device according to claim 1, characterized in that: A distance is provided between every two of the screens (10), and the distance between every two of the screens (10) is the same. Support blocks (8) are provided below the connecting blocks (11) at both ends of each screen (10).

3. A fungus screening device according to claim 2, characterized in that: Both ends of the top of each support block (8) are provided with a first through hole (9), and the two first through holes (9) on each support block (8) are respectively movably sleeved on two fixing rods (7) at the same end of the storage rack (5).

4. A fungus screening device according to claim 1, characterized in that: Grooves (6) are provided at the top ends of the outer sides of the two vertical parts of the storage rack (5).

5. A fungus screening device according to claim 1, characterized in that: When the storage rack (5) is located in the box body (1) and no pressure is applied to the storage rack (5), the level of the grooves (6) on both sides of the storage rack (5) is higher than the level of the top of the box body (1).

6. A fungus screening device according to claim 1, characterized in that: The width of the storage rack (5) and the width of the screen (10) are the same as the width of the inner cavity of the box body (1).

7. A fungus screening device according to claim 1, characterized in that: The storage rack (5) can be completely stored inside the box body (1), and the box body (1) is made of transparent glass.

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