Edible mushroom inoculation drill

Abstract

An edible mushroom inoculation drill is characterized in that the edible mushroom inoculation drill comprises a columnar drill rod, a bag cutting rack is arranged on the bottom face of the columnar drill rod, and a plurality of bag cutting teeth are evenly distributed on the bag cutting rack. A traditional conical drill bit mode is abandoned, and the mode of the cylindrical drill rod and the bag cutting rack is used for drilling. The bag cutting teeth on the bag cutting rack can rapidly cut open a bag body, the cut-off bag body is rapidly screwed out, the drilling speed is increased, and meanwhile the bag cutting teeth arranged in parallel can block material scraps to be used for compacting the inner wall of a drilled hole.

Description

Technical Field

[0001] This utility model relates to an agricultural machinery tool, specifically to an edible fungus inoculation drill. Background Technology

[0002] With continuous innovation in edible mushroom cultivation technology, bag cultivation has gradually become an effective and important method for cultivating edible mushrooms. It utilizes various agricultural and forestry by-products as the main raw materials, adding appropriate auxiliary materials, and filling them into bags to create a culture medium, replacing traditional cultivation materials such as logs and timber. Currently, edible mushroom growers generally use iron or wooden rods to insert into the bags for inoculation. This method is not only labor-intensive and time-consuming, but also physically demanding, and prone to contamination by other microorganisms.

[0003] Chinese Patent Publication No. CN 204707532 U, with a publication date of October 21, 2015, discloses a fungus inoculation drill, which includes a drill bit body. The drill bit body is divided into a drill rod and a drill tip. The drill bit body is characterized by having a chip removal groove, which extends from the drill tip to the drill rod and gradually becomes shallower from the drill tip to the drill rod.

[0004] The device features a spiral chip-removing groove with gradually shallowing depth on the drill bit body. This allows the substrate material to be more easily discharged through the groove during drilling, indirectly reducing resistance to the drill bit's movement, lowering labor intensity, and improving drilling efficiency. However, the following problems were found in actual use: 1. Chips discharged from the groove during drilling scatter onto the mushroom bags and the ground, requiring cleaning after drilling, which is labor-intensive and time-consuming; 2. Because the device achieves drilling by forcibly puncturing the bag with the drill tip, the bag at the hole opening flips outwards when the drill bit is lifted. This affects the appearance of the mushroom bags and also impacts the growth of edible fungi, easily leading to the growth of miscellaneous bacteria. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings and deficiencies of the existing technology and provide an edible fungi inoculation drill that is easy to use, has high drilling efficiency, and provides a clean and tidy operating environment.

[0006] To achieve the above objectives, the technical solution of this utility model is: an edible fungus inoculation drill, characterized in that: it includes a columnar drill rod, and a bag-cutting toothed strip is provided on the bottom surface of the columnar drill rod, and a plurality of bag-cutting teeth are evenly distributed on the bag-cutting toothed strip.

[0007] The bag-cutting rack passes through the center of the bottom surface of the columnar drill rod, and both ends of the bag-cutting rack are in contact with the outer edge of the bottom surface of the columnar drill rod.

[0008] The bag-cutting teeth are three in number, and the cross-section of each bag-cutting tooth is triangular.

[0009] The top of the cylindrical drill rod is provided with a depth-fixing disc.

[0010] The upper end face of the depth-fixing disc is provided with a connecting wire hole, which extends into the interior of the cylindrical drill rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model abandons the traditional conical drill bit mode and uses a cylindrical drill rod + bag cutting toothed rack mode for drilling. The bag cutting teeth on the bag cutting toothed rack can quickly cut open the bag body and quickly unscrew the cut bag body, thus speeding up the drilling speed. At the same time, the parallel bag cutting teeth can block the material debris for compaction of the inner wall of the drill hole.

[0013] 2. This utility model uses high-speed rotating triangular cutting teeth to cut open the bag opening. Since the bag is not torn open by brute force, the bag at the opening is smooth, and the edible fungi production effect inside the hole is good.

[0014] 3. This utility model has a fixed-depth disc at the top of the drill rod. The fixed-depth disc makes all the fungal holes the same depth, thereby making the mycelium travel time on the fungal stick consistent and shortening the cultivation time of the fungal stick. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 1 (3D view).

[0016] Figure 2 This is a schematic diagram of the structure of this utility model. Figure 2 (Side view).

[0017] Figure 3 This is a schematic diagram of the structure of this utility model. Figure 2 (Top view).

[0018] Figure 4 This is a schematic diagram of the structure of this utility model. Figure 2 (Top view).

[0019] In the diagram: 1. Columnar drill rod; 2. Bag cutting rack; 3. Bag cutting tooth; 4. Depth-fixing disc; 5. Connecting thread hole. Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] See Figures 1-4An edible fungus inoculation drill includes a columnar drill rod 1, on the bottom surface of which a bag-cutting toothed bar 2 is provided. The bag-cutting toothed bar 2 passes through the center of the bottom surface of the columnar drill rod 1, and both ends of the bag-cutting toothed bar 2 are in contact with the outer edge of the bottom surface of the columnar drill rod 1. Three bag-cutting teeth 3 with triangular cross sections are evenly distributed on the bag-cutting toothed bar 2.

[0022] The top of the columnar drill rod 1 is provided with a depth-fixing disk 4, and the upper end face of the depth-fixing disk 4 is provided with a connecting wire hole 5, which extends into the interior of the columnar drill rod 1.

[0023] In use, the cylindrical drill rod 1 is first fixed to the electric drill through the connecting thread hole 5. Then, the drill bit is aligned with the mushroom bag to be drilled and lowered into the hole. The high-speed rotating triangular cutting teeth cut open the bag, facilitating the deep penetration of the cylindrical drill rod 1. As the bag is cut open, the cut-off bag material is also rotated out by the high-speed rotating cutting teeth 3. During the drilling process, material debris is blocked and squeezed to the bottom of the hole by the parallel cutting teeth. The depth-limiting disc 4 acts as a depth limiter, easily controlling the drilling depth and ensuring drilling quality. When the inoculation drill is lifted after drilling, there is no need to worry about material debris spilling out, saving time and effort.

Claims

1. A fungus inoculation drill, characterized in that: It includes a columnar drill rod (1), and a bag-cutting rack (2) is provided on the bottom surface of the columnar drill rod (1). Multiple bag-cutting teeth (3) are evenly distributed on the bag-cutting rack (2).

2. The edible fungus inoculation drill according to claim 1, characterized in that: The bag-cutting rack (2) passes through the center of the bottom surface of the columnar drill rod (1), and both ends of the bag-cutting rack (2) are in contact with the outer edge of the bottom surface of the columnar drill rod (1).

3. The edible fungus inoculation drill according to claim 2, characterized in that: The number of bag-cutting teeth (3) is three, and the cross-section of the bag-cutting teeth (3) is triangular.

4. The edible fungus inoculation drill according to claim 1, characterized in that: The top of the cylindrical drill rod (1) is provided with a depth-fixing disc (4).

5. The edible fungus inoculation drill according to claim 4, characterized in that: The upper end face of the fixed depth disc (4) is provided with a connecting wire hole (5), which extends into the interior of the columnar drill rod (1).

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