A substrate laying device for button mushroom cultivation

Abstract

This invention relates to a substrate laying device for button mushroom cultivation, specifically in the field of button mushroom cultivation. It includes a mobile frame and is characterized by: a substrate film winding roller mounted on the mobile frame and a drive unit that drives the winding roller to rotate, thereby unfolding the wound substrate film; and a soil covering mechanism positioned directly above the winding roller. The soil covering mechanism includes receiving seats at both ends of the winding roller and a soil-dispensing structure inside the receiving seats. The receiving seats have symmetrically arranged inlet and outlet grooves at both ends. The lower end of the outlet groove contacts the upper surface of the unfolded substrate film, and the lower end of the inlet groove is inserted into the soil substrate of the button mushroom cultivation bed. As the mobile frame drive unit moves horizontally, the soil substrate enters the receiving seats from the inlet groove, is dispensed into the outlet groove by the soil-dispensing structure, and then falls onto the unfolded substrate film. This invention reduces the difficulty of laying the substrate and improves laying efficiency.

Description

Technical Field

[0001] This invention belongs to the field of button mushroom cultivation, specifically relating to a substrate laying device for button mushroom cultivation. Background Technology

[0002] Button mushrooms are edible and are a widely cultivated edible fungus. Large-scale cultivation of button mushrooms generally uses cultivation beds. The cultivation medium used for button mushroom cultivation needs to be nutritionally complete, have good physical properties, and have an appropriate carbon-nitrogen ratio. Therefore, the cultivation medium needs to be treated before planting button mushrooms. Currently, the most common practice is to directly ferment the cultivation medium on the cultivation bed. During fermentation, a bottom film needs to be laid to ensure temperature control of the cultivation medium during fermentation.

[0003] The existing technology uses lightweight bottom film for the cultivation of mushrooms such as button mushrooms. It is usually laid manually. However, in actual operation, the lightweight bottom film is easy to fly up and difficult to cover the cultivation bed, resulting in difficult, time-consuming and inefficient laying. In this regard, we propose a bottom film laying device for button mushroom cultivation. Summary of the Invention

[0004] The purpose of this invention is to provide a substrate laying device for the cultivation of button mushrooms in order to solve the above-mentioned problems.

[0005] The present invention achieves the above objectives through the following technical solutions:

[0006] The present invention provides a bottom film laying device for mushroom cultivation, comprising a mobile frame, characterized in that: it further comprises a bottom film winding roller disposed on the mobile frame and a drive unit for driving the bottom film winding roller to rotate, the bottom film being rolled up and laid out under the action of the drive unit; and a soil covering mechanism disposed directly above the bottom film winding roller.

[0007] The soil covering mechanism includes receiving seats at both ends of the bottom film winding roller and a soil-pulling structure driven to rotate by a drive unit inside the receiving seats. The receiving seats are symmetrically provided with inlet grooves and outlet grooves at both ends. The lower end of the outlet groove contacts the upper surface of the spread bottom film, and the lower end of the inlet groove is inserted into the soil substrate of the button mushroom cultivation bed.

[0008] As the mobile frame drive device moves horizontally, the soil matrix enters the receiving seat from the soil inlet trough and is then pushed into the soil outlet trough by the soil-moving structure before falling onto the spread-out bottom membrane.

[0009] As a further optimization of the present invention, the drive unit includes a drive motor and supports provided at both ends of the mobile frame. The two supports are respectively provided with a drive gear set and a driven gear set. The two ends of the bottom film take-up roller are axially connected to the drive gear set and the driven gear set, and the drive end of the drive gear set is connected to the drive end of the drive motor.

[0010] As a further optimization of the present invention, the soil-moving structure includes a connecting shaft, the two ends of which extend into two supports and are axially connected to the driving gear set and the driven gear set, respectively. The connecting shaft passes through the support and a paddle wheel is sleeved at the position where it is located within the support.

[0011] As a further optimization of the present invention, both the lower ends of the soil inlet trough and the soil outlet trough are provided with folding plates, and the length of the soil inlet trough is greater than the length of the soil outlet trough.

[0012] As a further optimization of the present invention, a water spraying mechanism is provided on the front side of the bottom film take-up roller for spraying and wetting the bottom surface of the unfolded bottom film. The mechanism includes a water tank, a connecting pipe connected to the water tank, and a conveying pump connected to the connecting pipe. It also includes a hollow tube provided on the front side of the bottom film take-up roller, with nozzles evenly distributed on the side of the hollow tube near the bottom film take-up roller, and one end of the hollow tube connected to the conveying pump.

[0013] As a further optimization of the present invention, a stabilizing seat is provided directly above both ends of the bottom film take-up roller, and two protruding plates are symmetrically provided on the upper end face of the stabilizing seat. A cam is sleeved on the connecting shaft at the position between the two protruding plates. A limiting seat is provided on the outer side of the receiving seat, and a spring column that is movably inserted into the protruding plate is provided in the limiting seat.

[0014] The beneficial effects of this invention are as follows:

[0015] (1) In this invention, the bottom film winding roller is driven by the drive unit to spread the wound bottom film. While the whole device moves, the soil substrate is scooped up by the soil inlet groove on one side of the receiving seat. The soil substrate enters the receiving seat along the soil inlet groove. While the paddle wheel rotates, the soil substrate that has entered the receiving seat is continuously pushed from the soil inlet groove to the soil outlet groove and falls down along the soil outlet groove to cover the surface of the spread bottom film. The two ends of the bottom film are covered with soil to fix it, so as to prevent the bottom film from flying up due to its light weight and affecting the laying effect. It also reduces the difficulty of laying and improves the laying efficiency.

[0016] (2) The present invention is equipped with a water spraying mechanism to spray the bottom surface of the spread-out bottom film. When the bottom film comes into contact with the soil substrate of the mushroom cultivation bed, the bottom surface is covered with water droplets. With the help of water, the bottom film is more likely to adhere to the soil substrate when it is covered with the soil substrate. This can reduce the phenomenon of local bulging of the bottom film due to its light weight and relatively reduce the post-processing steps of the operators. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a partial structural schematic diagram provided by the present invention;

[0019] Figure 3 Provided by the present invention Figure 2 Sectional view of section AA;

[0020] Figure 4 Provided by the present invention Figure 2 Enlarged view of the structure of section B in the middle;

[0021] Figure 5 A perspective view of the cam provided by the present invention;

[0022] Figure 6 A perspective view of the stabilizing base provided by the present invention;

[0023] In the diagram: 1. Mobile frame; 2. Bottom film take-up roller; 3. Drive unit; 31. Support; 32. Drive gear set; 33. Drive motor; 34. Driven gear set; 4. Soil covering mechanism; 41. Coupling shaft; 42. Receiving seat; 43. Paddle wheel; 44. Soil inlet trough; 45. Soil outlet trough; 46. Folding plate; 5. Water spraying mechanism; 51. Hollow pipe; 52. Conveying pump; 53. Water tank; 54. Connecting pipe; 55. Nozzle; 6. Stabilizer; 7. Limiting seat; 8. Spring column; 9. Cam; 10. Convex plate. Detailed Implementation

[0024] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0025] Example 1

[0026] like Figure 1-3 As shown, this embodiment provides a substrate laying device for mushroom cultivation, including a mobile frame 1, which can be driven by human or electricity, and its purpose is to make the entire device movable.

[0027] The structure of the device also includes a bottom film take-up roller 2 mounted on the mobile frame 1 and a drive unit 3 that drives the bottom film take-up roller 2 to rotate. Under the action of the drive unit 3, the roller rotates to spread out the taken-up bottom film; and a soil covering mechanism 4 mounted directly above the bottom film take-up roller 2.

[0028] The soil covering mechanism 4 includes a receiving seat 42 at both ends of the bottom film winding roller 2 and a soil-dispensing structure driven to rotate by the drive unit 3 inside the receiving seat 42. The receiving seat 42 has a soil inlet groove 44 and a soil outlet groove 45 symmetrically arranged at both ends. The lower end of the soil outlet groove 45 contacts the upper surface of the spread bottom film. The lower end of the soil inlet groove 44 is inserted into the soil substrate of the button mushroom cultivation bed. When the moving frame 1 moves horizontally, the soil substrate enters the receiving seat 42 from the soil inlet groove 44 and is dispensed into the soil outlet groove 45 by the soil dispensing structure before falling onto the spread bottom film.

[0029] Example 2

[0030] Based on Embodiment 1, the drive unit 3 includes a drive motor 33 and supports 31 at both ends of the mobile frame 1. The two supports 31 are respectively provided with a drive gear set 32 ​​and a driven gear set 34. The two ends of the bottom film take-up roller 2 are axially connected to the drive gear set 32 ​​and the driven gear set 34. The drive end of the drive gear set 32 ​​is connected to the drive end of the drive motor 33. After the drive motor 33 drives the drive gear set 32 ​​to rotate, it drives the bottom film take-up roller 2 to rotate, causing the bottom film on it to be spread out. The driven gear set 34 connected to the other end of the bottom film take-up roller 2 rotates synchronously under the rotation of the bottom film take-up roller 2.

[0031] The soil-moving structure includes a connecting shaft 41, with both ends of the connecting shaft 41 extending into two supports 31 and axially connected to the driving gear set 32 ​​and the driven gear set 34, respectively. The connecting shaft 41 passes through the receiving seat 42 and a paddle wheel 43 is sleeved at its position inside the receiving seat 42. The lower ends of the soil inlet trough 44 and the soil outlet trough 45 are both provided with baffles 46. The length of the soil inlet trough 44 is greater than the length of the soil outlet trough 45. The soil-moving structure allows the soil matrix entering the receiving seat 42 from the soil inlet trough 44 to be moved and transported to the soil outlet trough 45 and fall onto the upper surface of the spread-out bottom membrane.

[0032] Specifically, when the drive motor 33 drives the drive gear set 32 ​​to rotate, the connecting shaft 41 connected to one of the gears in the drive gear set 32 ​​also rotates, causing the paddle wheel 43 located in the bearing seat 42 to rotate.

[0033] As the mobile frame 1 moves the entire device, the soil inlet trough 44 on one side of the receiving seat 42 scoops up the soil matrix. The soil matrix enters the receiving seat 42 along the soil inlet trough 44. While the paddle wheel 43 rotates, it continuously moves the soil matrix that has entered the receiving seat 42 from the soil inlet trough 44 to the soil outlet trough 45, and then falls down along the soil outlet trough 45 to cover the surface of the spread bottom membrane. The two ends of the bottom membrane are covered with soil to fix it, so as to prevent the bottom membrane from flying up due to its light weight and affecting the laying effect.

[0034] Furthermore, in this embodiment, such as Figure 4-6As shown, a stabilizing seat 6 is provided directly above both ends of the bottom film take-up roller 2. Two protruding plates 10 are symmetrically provided on the upper end face of the stabilizing seat 6. A cam 9 is sleeved on the connecting shaft 41 at the position between the two protruding plates 10. A limiting seat 7 is provided on the outer side of the receiving seat 42, and a spring column 8 is provided in the limiting seat 7 that is movably inserted into the protruding plate 10.

[0035] The stabilizing seat 6 limits the upper part of the bottom film take-up roller 2, so that the bottom film spread outward along the fixed position of the two stabilizing seats 6, which can prevent the bottom film from flipping and flying up after being spread out. Specifically, when the connecting shaft 41 rotates, the cam 9 connected to it also rotates. When the cam 9 rotates, its outer end will alternately contact the two protrusions 10 on the stabilizing seat 6, causing the protrusions 10 to be displaced, thereby deforming the spring column 8 between it and the limiting seat 7. The stabilizing seat 6 also swings left and right under the drive of the two protrusions 10, which can help the bottom film to extend quickly from the bottom film take-up roller 2, thus improving the efficiency of use.

[0036] Example 3

[0037] Based on Example 2, such as Figure 1 As shown, a water spraying mechanism 5 is provided on the front side of the bottom film take-up roller 2 for spraying water onto the bottom surface of the unfolded bottom film. Its structure includes a water tank 53, a connecting pipe 54 connected to the water tank 53, and a conveying pump 52 connected to the connecting pipe 54. It also includes a hollow tube 51 located on the front side of the bottom film take-up roller 2. Nozzles 55 are evenly distributed on the side of the hollow tube 51 closest to the bottom film take-up roller 2. One end of the hollow tube 51 is connected to the conveying pump 52. Water supplied from the water tank 53 is pumped through the connecting pipe 54 into the hollow tube 51 by the conveying pump 52, and then sprayed onto the side of the hollow tube 51 closest to the bottom film take-up roller 2. The nozzle 55 on the side near the bottom film winding roller 2 sprays water onto the bottom surface of the bottom film, wetting the bottom surface of the spread-out bottom film. When the bottom film comes into contact with the soil substrate of the button mushroom cultivation bed, the water droplets on its bottom surface help the bottom film adhere more easily to the soil substrate, reducing the phenomenon of local bulging caused by the light weight of the bottom film. This can relatively reduce the post-processing steps for operators. In addition, when the water spraying mechanism 5 is not used for bottom film laying, it can also be used for daily management such as watering or spraying pesticides during button mushroom cultivation, thereby improving the functionality of the device.

[0038] The embodiments described above are merely examples of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.

Claims

1. A substrate laying device for mushroom cultivation, comprising a mobile frame (1), characterized in that: It also includes a bottom film winding roller (2) installed on the mobile frame (1) and a drive unit (3) that drives the bottom film winding roller (2) to rotate, which rotates under the action of the drive unit (3) to spread out the wound bottom film; and a soil covering mechanism (4) installed directly above the bottom film winding roller (2). The soil covering mechanism (4) includes a receiving seat (42) provided at both ends of the bottom film winding roller (2) and a soil-pulling structure driven to rotate by a drive unit (3) provided inside the receiving seat (42). The receiving seat (42) is symmetrically provided with a soil inlet groove (44) and a soil outlet groove (45) at both ends. The lower end of the soil outlet groove (45) is in contact with the upper surface of the spread bottom film, and the lower end of the soil inlet groove (44) is inserted into the soil substrate of the button mushroom cultivation bed. While the mobile frame (1) is moving horizontally, the soil matrix enters the receiving seat (42) from the soil inlet trough (44) and is pushed into the soil outlet trough (45) by the soil pushing structure before falling onto the spread bottom membrane. The drive unit (3) includes a drive motor (33) and supports (31) provided at both ends of the mobile frame (1). The two supports (31) are respectively provided with a drive gear set (32) and a driven gear set (34). The two ends of the bottom film take-up roller (2) are axially connected to the drive gear set (32) and the driven gear set (34). The drive end of the drive gear set (32) is connected to the drive end of the drive motor (33). The soil-moving structure includes a connecting shaft (41), the two ends of which extend into two supports (31) and are axially connected to the driving gear set (32) and the driven gear set (34). The connecting shaft (41) passes through the receiving seat (42) and a paddle wheel (43) is sleeved at the position of the connecting shaft (42) within the receiving seat (42). The bottom film take-up roller (2) is provided with a stabilizing seat (6) directly above both ends. The upper end face of the stabilizing seat (6) is provided with two convex plates (10). The connecting shaft (41) is provided with a cam (9) at the position between the two convex plates (10). The outer side of the receiving seat (42) is provided with a limiting seat (7), and the limiting seat (7) is provided with a spring column (8) that is movably inserted into the convex plate (10).

2. The substrate laying device for mushroom cultivation according to claim 1, characterized in that: Both the inlet trough (44) and the outlet trough (45) are equipped with folding plates (46) at their lower ends, and the length of the inlet trough (44) is greater than the length of the outlet trough (45).

3. The substrate laying device for mushroom cultivation according to claim 1, characterized in that: A water spraying mechanism (5) is provided on the front side of the bottom film take-up roller (2) for spraying wet the bottom surface of the spread-out bottom film. Its structure includes a water tank (53), a connecting pipe (54) connected to the water tank (53), and a conveying pump (52) connected to the connecting pipe (54). It also includes a hollow tube (51) provided on the front side of the bottom film take-up roller (2). The hollow tube (51) has nozzles (55) evenly distributed on the side near the bottom film take-up roller (2). One end of the hollow tube (51) is connected to the conveying pump (52).

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