Drill bit device for Xiaomi mushroom planting

Abstract

The utility model discloses a Xiaomushroom planting drill bit device which comprises a drill bit body of a combined rotary body structure, the drill bit body comprises a drill tail portion, a drill rod portion and a drill bit portion which are integrally arranged, and the joint of the drill rod portion and the drill bit portion is in arc transition. The drill bit part is a cone with three spiral grooves uniformly distributed around the surface, the tail ends of the spiral grooves extend to the drill rod part, and the head ends of the spiral grooves intersect at the top end of the drill bit part; multiple inoculation channels are formed in the drill bit body, inlets of the inoculation channels are formed in the side wall of the drill tail part, and outlets of the inoculation channels are formed in the side wall of the drill bit part; a connecting hole is formed in the axis of the drill bit body. The drill bit can be used after being connected with the output shaft of a common electric drill, liquid strains are pumped into the strain inoculation channel, inoculation can be completed without going out of the drill, and use is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of edible mushroom planting tools, and more specifically to a drilling device for planting small fragrant mushrooms. Background Technique

[0002] "Small fragrant mushroom" is a unique wild mushroom resource in Ailao Mountain and Wuliang Mountain in Jingdong, Pu'er City. It is also called "fragrant mushroom", "fragrant mushroom for celebration", "fragrant mushroom" in local areas. It can be used for stir-frying with vegetables, stewing eggs, stewing chickens, etc. The mushroom flesh is tender and crispy, with a smooth taste, sweet and delicious, and is deeply loved by the people in Jingdong. At the same time, the small fragrant mushroom industry has a short investment cycle, quick results, and certain development potential.

[0003] Inoculation is one of the most important steps in the cultivation process of small fragrant mushrooms. If the inoculation operation is improper, it is easy to cause the pollution of exogenous bacteria, which will bring huge economic losses to the growers. At present, there are mainly two inoculation methods. One is solid spawn inoculation, which has the disadvantages of complex operation, numerous steps, long growth cycle of edible mushrooms, and inconsistent growth rate of edible mushrooms. Liquid spawn inoculation is a new inoculation process widely used in recent years. The characteristics of this process are low cost, high work efficiency, high purity of spawn, rapid germination, short spawn age, and uniform fruiting. Therefore, this technology is more and more favored by edible mushroom growers.

[0004] Before inoculating edible mushrooms, it is necessary to punch holes in the planting bags to facilitate the smooth entry of the spawn into the corresponding positions inside the planting bags. Traditional hole punching is carried out by the cooperation of multiple people or purely manually. After punching holes, the spawn is inoculated. This operation step is cumbersome and it is difficult to ensure the uniformity of inoculation quality by pure manual control, and thus it is difficult to ensure the growth status of the mushrooms.

[0005] Therefore, how to provide a simple-structured, easy-to-manufacture, and low-cost inoculation device for small fragrant mushroom spawn to assist inoculation and ensure the quality of fungi is an urgent problem to be solved by those skilled in the art. Summary of the Utility Model

[0006] In view of this, the utility model provides a drilling device for planting small fragrant mushrooms, which optimizes the structure of the drill bit so that it can be connected to a bacterial liquid supply device, and directly inoculates the spawn after reaching the corresponding depth after drilling, with convenient operation.

[0007] To achieve the above object, the utility model adopts the following technical scheme:

[0008] A drilling device for planting small fragrant mushrooms, including a drill bit body with a combined rotating body structure, the drill bit body includes a drill tail part, a drill rod part and a drill head part which are integrally arranged;

[0009] The drill head part is a cone with spiral grooves evenly distributed on the surface, and the ends of the spiral grooves extend to the drill rod part and the first ends intersect at the top of the drill head part;

[0010] A plurality of inoculation channels are arranged inside the drill bit body. The inlet of the inoculation channel is arranged on the side wall of the drill tail part, and the outlet is arranged on the side wall of the drill head part.

[0011] A connecting hole is arranged at the axis center of the drill bit body.

[0012] Preferably, the connection part between the drill rod part and the drill head part is in an arc transition.

[0013] Preferably, three spiral grooves are evenly distributed around.

[0014] Preferably, a threaded section is arranged at the top end of the outer wall of the drill rod part, and a limiting ring is movably connected in a matching manner on the outer wall of the threaded section.

[0015] Preferably, a filter screen is arranged at the outlet of the inoculation channel, and the filter screen is located 1 - 2 mm inside the outlet.

[0016] Through the above technical solutions, compared with the prior art, the present utility model discloses a small fragrant mushroom planting drill bit device, which has the following beneficial effects:

[0017] A drill bit device suitable for punching holes in mushroom sticks and inoculating strains is provided. After connecting it to the output shaft of an ordinary electric drill, it can be used. Among them, a strain inoculation channel is arranged for pumping liquid strains, and inoculation can be completed without drilling out, which is convenient and fast to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0019] Figure 1 The drawings are the overall structure diagrams of a small fragrant mushroom planting drill bit device provided by the embodiments of the present utility model;

[0020] Figure 2 The drawings are the cross-sectional structure diagrams of a small fragrant mushroom planting drill bit device provided by the embodiments of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0022] As shown in the attached Figure 1-2 figure, a drill bit device for cultivating Collybia butyracea includes a drill bit body 1 with a combined rotary body structure. The drill bit body 1 includes a drill tail part 2, a drill rod part 3, and a drill head part 4 that are integrally arranged. The connection between the drill rod part 3 and the drill head part 4 is in an arc transition. The drill head part 4 is a cone with evenly distributed spiral grooves 41 on its surface. The ends of the spiral grooves 41 extend to the drill rod part 3, and the heads intersect at the top of the drill head part 4. There are three spiral grooves 41 evenly distributed around. A plurality of inoculation channels 5 are arranged in the drill bit body 1. The inlet 51 of the inoculation channel 5 is arranged on the side wall of the drill tail part 2, and the outlet 52 is arranged on the side wall of the drill head part 4. A connection hole 6 is arranged at the axis of the drill bit body 1. A threaded section 31 is arranged at the top of the outer wall of the drill rod part 3, and a limiting ring 7 is movably connected in a matching manner on the outer wall of the threaded section 31.

[0023] The principle of the above technical solution is as follows: When in use, first connect the drill bit to the output shaft of the electric drill through the connection hole 6, and then start working. Adjust the position of the limiting ring 7 according to the requirements of the drilling depth and the inoculation depth of the strains. Then turn on the electric drill to carry out the drilling work. When the limiting ring 7 abuts against the surface of the mushroom stick and reaches the drilling position, then connect the device containing the bacterial liquid to the inlet 51 of the inoculation channel 5 through a pipeline. There is a thread at the inlet 51, and a threaded connection can be arranged on the pipeline in a matching manner to make the connection firm. After that, turn on the inoculation booster pump to make the liquid strain enter the corresponding inoculation place through the inoculation channel. The inoculation booster pump can not only transport the liquid strain, but also flush away the matrix blocked at the outlet 52 during the drilling process to ensure smooth inoculation.

[0024] In some specific improved technical solutions, a filter screen 8 is arranged at the outlet 52 of the inoculation channel 5. The filter screen 8 is located 1-2 mm inside the outlet 52. The setting of the filter screen can prevent a large amount of matrix debris from entering the outlet 52 and causing serious blockage.

[0025] In this specification, each embodiment is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. The same or similar parts among the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple. For the relevant parts, refer to the description in the method part.

[0026] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A drill bit device for growing small fragrant mushrooms, comprising a drill bit body with a combined rotary body structure, characterized in that: The drill bit body comprises a drill tail portion, a drill rod portion and a drill head portion which are integrally arranged; The drill head is a cone with spiral grooves uniformly distributed on the surface, the end of the spiral grooves extends to the drill rod part and the head end intersects with the top of the drill head; A plurality of inoculation channels are arranged in the drill body, the inlet of the inoculation channel is arranged on the side wall of the drill tail portion, and the outlet is arranged on the side wall of the drill head portion; A connecting hole is arranged at the axis center of the drill body.

2. A drill bit device for growing small fragrant mushrooms according to claim 1, characterized in that: The connection between the drill rod portion and the drill head portion is an arc-shaped transition.

3. A drill bit device for growing small fragrant mushrooms according to claim 1, characterized in that: There are three spiral grooves evenly distributed around.

4. A drill bit device for growing small fragrant mushrooms according to claim 1, characterized in that: A threaded section is arranged at the top end of the outer wall of the drill rod portion, and the outer wall of the threaded section is matched with a movable connection limit ring.

5. A drill bit device for growing small fragrant mushrooms according to claim 1, characterized in that: A filter is provided at the outlet of the inoculation channel, and the filter is located 1-2 mm inside the outlet.

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