Pleurotus eryngii cultivation device

Abstract

The utility model belongs to the technical field of edible mushroom cultivation, and discloses a pleurotus eryngii cultivation device which comprises a cultivation frame, a cultivation device is loaded in the cultivation frame, the cultivation device is composed of a cultivation bottle and a production bottle cap, the production bottle cap comprises an upper buckling cover and a lower buckling cover, the lower buckling cover is buckled at a bottle opening of the upper end of the cultivation bottle, and the upper buckling cover is buckled on the upper end face of the lower buckling cover. A material pressing ring is arranged in the center of the interior of the lower buckle cover, a ventilation through hole is formed in the center of the material pressing ring, a plurality of first airflow exchange holes which are evenly distributed are formed in the outer side of the lower buckle cover in the circumferential direction, and airflow baffles are correspondingly arranged at the first airflow exchange holes; a plurality of second airflow exchange holes which are uniformly distributed are formed in the outer side of the material pressing ring of the lower buckle cover in the circumferential direction, and part of the first airflow exchange holes correspond to part of the second airflow exchange holes. The device has the advantages of optimizing distribution of aerial hyphae, balancing moisture preservation and ventilation, simplifying a mycelium stimulation link and improving cultivation efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of edible mushroom cultivation, and more specifically, relates to a Pleurotus eryngii cultivation device. Background Technique

[0002] As a kind of edible mushroom with high protein and low fat, Pleurotus eryngii is widely popular in the market due to its unique taste and rich nutritional value. Its cultivation process involves multiple key links, including the preparation of the culture medium, inoculation of the strains, management during the mycelium growth period, and regulation during the fruiting period, etc. In order to improve the yield and quality of Pleurotus eryngii, and at the same time reduce the production cost and labor intensity, it is particularly important to design an efficient and scientific cultivation device.

[0003] However, the existing Pleurotus eryngii cultivation devices have the following problems and disadvantages: First, the aerial mycelium is unevenly distributed: during the mycelium growth period of traditional cultivation devices, the distribution of aerial mycelium on the culture material is often uneven, resulting in different growth rates of mushroom buds during the fruiting period and affecting the overall yield and quality; Second, it is difficult to balance moisture retention and ventilation: there are contradictions in maintaining the humidity of the culture material and ventilation and air exchange in existing cultivation devices, and it is often difficult to meet the requirements of mycelium growth at the same time, resulting in an extended mycelium growth period or contamination; Third, the mycelium scratching link is cumbersome: traditional cultivation methods require mycelium scratching treatment before fruiting to stimulate the formation of mushroom buds, but this link not only increases the labor cost but also may damage the mycelium and affect the yield; Fourth, the cultivation efficiency is low: existing cultivation devices have limitations in large-scale cultivation, and it is difficult to achieve efficient and stable production, restricting the development of the Pleurotus eryngii industry.

[0004] Therefore, the utility model provides a Pleurotus eryngii cultivation device. Content of the Utility Model

[0005] In view of the above problems existing in the existing technology, the purpose of the utility model is to provide a Pleurotus eryngii cultivation device, which has the advantages of optimizing the distribution of aerial mycelium, balancing moisture retention and ventilation, simplifying the mycelium scratching link, and improving the cultivation efficiency.

[0006] The purpose of the utility model can be achieved by the following technical solutions:

[0007] A Pleurotus eryngii cultivation device, including a cultivation frame, a cultivator is loaded in the cultivation frame, the cultivator is composed of a cultivation bottle and a production bottle cap, the production bottle cap includes an upper buckle cover and a lower buckle cover, the lower buckle cover is buckled on the upper end opening of the cultivation bottle, and the upper buckle cover is buckled on the upper end surface of the lower buckle cover;

[0008] A pressing ring is provided at the central part inside the lower buckle cover. A ventilation through-hole is formed at the center of the pressing ring. A plurality of first air exchange holes are evenly distributed along the circumferential direction on the outer side of the lower buckle cover. Air flow baffles are correspondingly provided at the positions of the plurality of first air exchange holes. A plurality of second air exchange holes are evenly distributed along the circumferential direction on the outer side of the pressing ring of the lower buckle cover. Some of the first air exchange holes and some of the second air exchange holes echo each other.

[0009] As a further preferred technical solution of the present utility model, a plurality of first hemispherical protrusions are evenly distributed along the circumferential direction on the inner wall of the outer side of the lower buckle cover. The lower buckle cover is buckled to the upper bottle mouth of the cultivation bottle through the first hemispherical protrusions provided thereon. A first annular card slot is further provided at the position of the first air exchange hole of the lower buckle cover. The lower buckle cover is buckled to the upper buckle cover through the first annular card slot provided thereon.

[0010] As a further preferred technical solution of the present utility model, a buckling portion is provided at the lower end of the upper buckle cover. The buckling portion is an annular body. A second annular card slot is provided on the outer wall of the buckling portion. The buckle cover is buckled to the lower buckle cover through the second annular card slot provided thereon;

[0011] A plurality of long strip-shaped protrusions are evenly distributed on the bottom end surface of the upper buckle cover inside the buckling portion. The type label of the cultivator is marked at the central part on the top end surface of the upper buckle cover. A plurality of short strip-shaped protrusions and second hemispherical protrusions are also respectively evenly distributed on the top end surface of the upper buckle cover.

[0012] As a further preferred technical solution of the present utility model, an annular beveled protrusion is provided at the upper bottle mouth of the cultivation bottle. The cultivation bottle is buckled to the lower buckle cover through the annular beveled protrusion provided thereon. The middle part of the bottle body of the cultivation bottle is a variable-diameter arc-shaped concave structure. A basin-shaped groove is formed at the bottom end of the cultivation bottle.

[0013] As a further preferred technical solution of the present utility model, an annular lifting ear portion is provided on the outer side of the cultivation frame. A clamping protrusion for clamping the cultivation bottle of the cultivator is provided on the inner side of the cultivation frame.

[0014] As a further preferred technical solution of the present utility model, both the first air exchange holes and the second air exchange holes provided on the lower buckle cover are provided with eight groups.

[0015] As a further preferred technical solution of the present utility model, all the first hemispherical protrusions provided on the lower buckle cover are provided with eight groups.

[0016] As a further preferred technical solution of the present utility model, all the long strip-shaped protrusions, short strip-shaped protrusions and second hemispherical protrusions provided on the upper buckle cover are provided with eight groups.

[0017] As described above, a Pleurotus eryngii cultivation device provided by the present utility model has the following beneficial effects:

[0018] 1. Optimize the distribution of aerial hyphae: A pressure ring is provided at the center inside the lower snap cover, making the aerial hyphae in the area close to the material surface thinner and more compliant during the spawn-running period, while the aerial hyphae in the non-close area around are vigorous. In this way, during the fruiting period, the area with thin aerial hyphae on the middle material surface can knot more easily and produce primordia faster, improving the fruiting speed and consistency.

[0019] 2. Balance moisture retention and ventilation: Through the reasonable setting of the air flow baffle, the first air exchange hole, the second air exchange hole, and the air permeable through hole, it not only avoids the direct impact of external air flow on the culture material, reduces the loss of material moisture, but also ensures the gas exchange required for the growth of hyphae in the inner and outer peripheral and middle regions of the bottle, effectively shortening the spawn-running period and improving the spawn-running quality.

[0020] 3. Simplify the mycelium raking link: The design of the pressure ring at the center inside the lower snap cover makes the mycelium density in the middle area high, which helps to transport nutrients to the dominant mushroom buds, thus reducing the necessity of mycelium raking, lowering the labor cost and shortening the fruiting period.

[0021] 4. Improve cultivation efficiency: The structure of the present utility model is novel, scientifically and reasonably designed, and height-adjustable, facilitating large-scale cultivation. At the same time, by optimizing the mycelium growth environment, the growth speed and quality of the mycelium are improved, thereby enhancing the overall yield and quality of Pleurotus eryngii.

[0022] 5. Eliminate the filter cotton: It not only saves the production cost of the bottle cap, but also saves the labor costs of cleaning, drying, and replacing the filter cotton, and even avoids the problems of the filter cotton adsorbing the bacterial liquid and the aerial hyphae growing into the filter cotton.

[0023] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] 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 following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0025] Figure 1 It is a schematic structural diagram of a Pleurotus eryngii cultivation device for the application of the present utility model;

[0026] Figure 2is Figure 1 The sectional view taken along the A-A direction in

[0027] Figure 3 The front view of the cultivation bottle of a Pleurotus eryngii cultivation device for the application of the present utility model;

[0028] Figure 4 The top view of the upper snap cover of a Pleurotus eryngii cultivation device for the application of the present utility model;

[0029] Figure 5 The bottom view of the upper snap cover of a Pleurotus eryngii cultivation device for the application of the present utility model;

[0030] Figure 6 is Figure 4 The sectional view taken along the B-B direction in

[0031] Figure 7 The top view of the lower snap cover of a Pleurotus eryngii cultivation device for the application of the present utility model;

[0032] Figure 8 The bottom view of the lower snap cover of a Pleurotus eryngii cultivation device for the application of the present utility model;

[0033] Figure 9 is Figure 7 The sectional view taken along the C-C direction in

[0034] Summary of reference numerals and their descriptions:

[0035] 100, cultivation frame; 110, annular lifting ears; 120, snap protrusions; 200, cultivator; 300, cultivation bottle; 310, annular beveled protrusions; 320, basin-shaped grooves; 400, production bottle cap; 500, upper snap cover; 510, snap connection part; 520, second annular card slot; 530, long strip-shaped protrusions; 540, short strip-shaped protrusions; 550, second hemispherical protrusions; 600, lower snap cover; 610, pressing ring; 611, ventilation through holes; 620, first air exchange holes; 630, air flow baffles; 640, second air exchange holes; 650, first hemispherical protrusions; 660, first annular card slot. Detailed implementation manners

[0036] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification.

[0037] It should be noted that the structures, proportions, sizes, etc. shown in the attached drawings of this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the conditions under which the present utility model can be implemented. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the efficacy that the present utility model can produce and the purpose that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle", and "one" cited in this specification are only for the convenience of clear description and are not used to limit the scope of implementation of the present utility model. The change or adjustment of their relative relationship, without substantial change in the technical content, should also be regarded as the scope within which the present utility model can be implemented. The specific structure can be described with reference to the attached drawings of the patent application.

[0038] The present utility model provides a Pleurotus eryngii cultivation device. Please refer to Figures 1 to 9 as shown, which includes a cultivation frame 100. A cultivator 200 is loaded in the cultivation frame 100. The cultivator 200 is composed of a cultivation bottle 300 and a production bottle cap 400. The production bottle cap 400 includes an upper snap cover 500 and a lower snap cover 600. The lower snap cover 600 is buckled at the upper bottle mouth of the cultivation bottle 300, and the upper snap cover 500 is buckled on the upper end surface of the lower snap cover 600.

[0039] Specifically, the specific structure of the lower snap cover 600 is as follows. In combination with Figure 2 , Figure 7 , Figure 8 and Figure 9 as shown, a pressing ring 610 is provided at the central part inside the lower snap cover 600. A ventilation through hole 611 is opened at the center of the pressing ring 610. A number of first air exchange holes 620 evenly distributed in the circumferential direction are provided on the outer side of the lower snap cover 600. In this embodiment, eight groups of the first air exchange holes 620 are provided. Air flow baffles 630 are correspondingly provided at the positions of the number of first air exchange holes 620. A number of second air exchange holes 640 evenly distributed in the circumferential direction are provided on the outer side of the pressing ring 610 of the lower snap cover 600. In this embodiment, eight groups of the second air exchange holes 640 are provided. Some of the first air exchange holes 620 and some of the second air exchange holes 640 echo each other. In this embodiment, four groups of the eight groups of first air exchange holes 620 echo four groups of the eight groups of second air exchange holes 640;

[0040] On the outer inner wall of the lower buckle cover 600, a number of evenly distributed first hemispherical protrusions 650 are arranged in the circumferential direction. In this embodiment, eight groups of the first hemispherical protrusions 650 are provided. The lower buckle cover 600 is buckled to the upper bottle mouth of the cultivation bottle 300 through the first hemispherical protrusions 650 provided thereon. A first annular clamping groove 660 is also provided at the first air exchange hole 620 of the lower buckle cover 600. The lower buckle cover 600 is buckled to the upper buckle cover 500 through the first annular clamping groove 660 provided thereon.

[0041] It should be noted that: the design of the pressure ring 610 at the center inside the lower buckle cover 600 makes the central hyphae thin and compliant during the spawn-running stage of Pleurotus eryngii, with vigorous growth at the periphery. And it promotes the rapid twisting of the central hyphae into primordia during the fruiting stage, improving the fruiting speed and uniformity. At the same time, it increases the density of the central hyphae, optimizes the nutrient supply, reduces the need for raking the mycelium, lowers the labor cost, and shortens the fruiting cycle.

[0042] Due to the reasonable distribution of the air baffle 630, the first air exchange hole 620, the second air exchange hole 640, and the ventilation through holes 611 of the lower buckle cover 600, four groups of the eight first air exchange holes 620 correspond to four groups of the eight second air exchange holes 640, which helps the gas exchange during the growth and respiration of the inner and outer hyphae of the bottle. And the ventilation through holes 611 of the pressure ring 610 echo the middle hole of the material surface as air holes, which helps the gas exchange during the respiration of the hyphae in the middle area of the bottle. Moreover, due to the unobstructed ventilation design of the ventilation through holes 611 of the pressure ring 610, the gas exchange rate of the hyphae in the middle area is higher, which helps the primordia to appear faster in the middle area.

[0043] Specifically, the specific structure of the upper buckle cover 500 is as follows. Referring to Figure 2 、 Figure 4 、 Figure 5 and Figure 6 shown, a buckling part 510 is provided at the lower end of the upper buckle cover 500. The buckling part 510 is an annular body. A second annular clamping groove 520 is provided on the outer wall of the buckling part 510. The buckle cover is buckled to the lower buckle cover 600 through the second annular clamping groove 520 provided thereon.

[0044] On the bottom end surface of the upper buckle cover 500, a number of evenly distributed long strip-shaped protrusions 530 are provided inside the buckling part 510. In this embodiment, eight groups of the long strip-shaped protrusions 530 are provided. The type label of the cultivator 200 is marked at the center of the top end surface of the upper buckle cover 500. A number of evenly distributed short strip-shaped protrusions 540 and second hemispherical protrusions 550 are also respectively provided on the top end surface of the upper buckle cover 500. In this embodiment, eight groups of both the short strip-shaped protrusions 540 and the second hemispherical protrusions 550 are provided.

[0045] Specifically, the specific structure of the cultivation bottle 300 is as follows. In combination with Figure 2 and Figure 3 as shown, a ring-shaped beveled protrusion 310 is provided at the upper bottle mouth of the cultivation bottle 300. The cultivation bottle 300 is snap-connected to the lower buckle cover 600 through the provided ring-shaped beveled protrusion 310. The middle part of the bottle body of the cultivation bottle 300 is a variable-diameter arc-shaped concave structure, and a basin-shaped groove 320 is opened at the bottom end of the cultivation bottle 300.

[0046] Specifically, the specific structure of the cultivation frame 100 is as follows. In combination with Figure 1 and Figure 2 as shown, a ring-shaped lifting ear part 110 is provided on the outer side of the cultivation frame 100, and a clamping protrusion 120 for clamping the cultivation bottle 300 of the cultivator 200 is provided on the inner side of the cultivation frame 100.

[0047] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be regarded as limiting the claimed claims.

Claims

1. A Pleurotus eryngii cultivation device, characterized in that: It comprises a cultivation frame, in which a cultivator is loaded, and the cultivator is composed of a cultivation bottle and a production bottle cap, and the production bottle cap comprises an upper buckle cover and a lower buckle cover, the lower buckle cover is buckled at the upper end of the cultivation bottle, and the upper buckle cover is buckled on the upper end surface of the lower buckle cover; A pressing ring is arranged at the inner center of the lower buckle cover, a ventilation hole is opened in the center of the pressing ring, a plurality of first airflow exchange holes are arranged evenly distributed along the circumferential direction on the outer side of the lower buckle cover, and airflow baffles are arranged correspondingly at the plurality of first airflow exchange holes, a plurality of second airflow exchange holes are arranged evenly distributed along the circumferential direction on the outer side of the pressing ring of the lower buckle cover, and some of the first airflow exchange holes and some of the second airflow exchange holes correspond to each other.

2. A Pleurotus eryngii cultivation device according to claim 1, characterized in that: A plurality of first hemispherical protrusions are evenly distributed along the circumferential direction on the outer inner wall of the lower buckle cover, and the lower buckle cover is buckled with the upper bottle mouth of the cultivation bottle through the first hemispherical protrusions arranged thereon. A first annular groove is also arranged at the first airflow exchange hole of the lower buckle cover, and the lower buckle cover is buckled with the upper buckle cover through the first annular groove arranged thereon.

3. A Pleurotus eryngii cultivation device according to claim 1, characterized in that: The lower end of the upper buckle cover is provided with a buckle part, the buckle part is an annular body, and a second annular groove is provided on the outer wall of the buckle part. The buckle cover is buckled with the lower buckle cover through the second annular groove provided thereon; The bottom end surface of the upper buckle cover is provided with a plurality of evenly distributed long strip-shaped protrusions on the inner side of the buckle portion, the center of the top end surface of the upper buckle cover is engraved with the cultivator type number, and the top end surface of the upper buckle cover is also provided with a plurality of evenly distributed short strip-shaped protrusions and a second hemispherical protrusion.

4. A Pleurotus eryngii cultivation device according to claim 1, characterized in that: The upper end of the cultivation bottle is provided with an annular oblique angle protrusion, and the cultivation bottle is buckled with the lower buckle cover through the annular oblique angle protrusion. The middle part of the bottle body of the cultivation bottle is a variable diameter arc-shaped concave structure, and the bottom end of the cultivation bottle is provided with a basin-shaped groove.

5. The Pleurotus eryngii cultivation device according to claim 1, characterized in that: The outer side of the cultivation frame is provided with an annular lifting ear portion, and the inner side of the cultivation frame is provided with a clamping protrusion for clamping a cultivation bottle of the cultivator.

6. The Pleurotus eryngii cultivation device according to claim 1, characterized in that: The first airflow exchange holes and the second airflow exchange holes provided on the lower buckle cover are each provided with eight groups.

7. The Pleurotus eryngii cultivation device according to claim 2, characterized in that: The first hemispherical protrusions arranged on the lower buckle cover are arranged in eight groups.

8. The Pleurotus eryngii cultivation device according to claim 3, characterized in that: The upper buckle cover is provided with eight groups of long strip-shaped protrusions, short strip-shaped protrusions and second hemispherical protrusions.

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