A method for indoor cultivation of mushrooms and a special fertilizer spreading device thereof

Abstract

The present invention relates to the field of Chinese medicinal materials, and in particular to a method for indoor cultivation of mushrooms and a special fertilizer spreading device thereof. In order to solve the technical problems that the processing steps of spreading fertilizer on the mycelium of mushrooms are huge in workload, and the fertilizer accumulated on the soil pile during the spreading will destroy the air permeability of the soil pile, affecting the growth of mushrooms. The present invention provides such a fertilizer spreading device for indoor cultivation of mushrooms, including a fertilizer spreading unit and a film stroking unit, etc.; the front side of the fertilizer spreading unit is connected to the film stroking unit. In the technical solution, during the period of successively lifting each area of ​​the thermal insulation film layer, the fertilizer spreading component evenly spreads the fertilizer on the soil pile through the air delivery mode, and at the same time, the film stroking component filters the thermal insulation film layer, and the fertilizer adhering to the thermal insulation film layer is ejected by the provided loosening unit, and the fertilizer is mixed with the soil on the surface of the soil pile, and at the same time, the loosening unit loosens the mixed fertilizer and soil to improve the air permeability of the soil pile.

Description

Technical Field

[0001] The invention relates to the field of traditional Chinese medicines, and in particular to a mushroom indoor planting method and a special fertilizer spreading device thereof. Background Art

[0002] Mushrooms are both edible and medicinal fungi. They are rich in nutrients and are a nutritional supplement for the human body. They are widely cultivated all over the world. The cultivation methods of mushrooms can be divided into three categories, namely cooked material bag cultivation, outdoor bag cultivation and outdoor raw material cultivation. The most commonly used method is cooked material bag cultivation. The steps are to sterilize the cooked material after mixing it, and culture it in a greenhouse at normal temperature. After the mycelium is full in the bag, the cultivation is extended for 5-6 days to allow the mycelium to grow fully, and a piece of plastic film is laid on each bed surface to keep warm and moist.

[0003] During the growth period of mycelium, it is necessary to regularly spread fertilizer on the mycelium so that the mycelium can grow rapidly. Since a layer of insulation film is laid on the soil pile for cultivating mycelium, the film needs to be uncovered before spreading fertilizer, and then the fertilizer is spread. After the fertilizer is spread, the insulation film needs to be spread back on the soil pile. For farmland with large areas of mushrooms, the workload of this processing step is huge, and during the spreading fertilizer, it is also necessary to pay attention to spreading the fertilizer evenly and ensuring sufficient contact between the fertilizer and the soil pile. If a large amount of fertilizer is piled up somewhere on the soil pile, the air permeability of the soil pile will be destroyed, affecting the growth of the mushrooms. Summary of the invention

[0004] In order to overcome the disadvantages of the step of regularly spreading fertilizer on the mycelium of mushrooms, which is labor-intensive and during the spreading of fertilizer, if a large amount of fertilizer is piled up somewhere on the soil pile, the air permeability of the soil pile will be destroyed, affecting the growth of mushrooms, the present invention provides a mushroom indoor cultivation method and a special spreading fertilizer device.

[0005] A method for indoor cultivation of mushrooms comprises the following steps:

[0006] S1: Fertilizer processing, mixing plant grain husks with dry poultry manure, poultry eggshells, urea and gypsum in a ratio of 40:30:10:2:1 and drying at high temperature, and then uniformly stirring and mixing to obtain fertilizer;

[0007] S2: Sterilization: the obtained fertilizer is steamed under high pressure at high temperature to complete the sterilization work;

[0008] S3: Break up and grind the agglomerated fertilizer into fine powder, and sieve it through a sieve to make the fertilizer particle size uniform and avoid the agglomeration of large pieces of fertilizer;

[0009] S4: spreading fertilizer, uncovering the heat-insulating film layer laid on the soil pile, evenly spreading the scattered fertilizer on the surface of the soil pile where the mycelium is cultivated, and mixing the scattered fertilizer with the soil on the surface of the soil pile;

[0010] S5: Loosening. Air is blown downward from the top of the soil pile mixed with fertilizer to disperse the fertilizer and soil mixture on the surface of the soil pile to avoid large-scale accumulation of fertilizer. At the same time, the fertilizer and soil mixture on the surface of the soil pile is knocked by a knocking rod with a thorn structure to leave a large number of air holes between the fertilizer and the soil, thereby improving the air permeability of the soil pile.

[0011] A fertilizer spreading device for indoor cultivation of mushrooms comprises a fertilizer spreading unit, a film rolling unit, a loosening unit, a main support body, a driving wheel, a balancing wheel, a two-way air pump, a feeding hopper and a middle fixed frame; a driving wheel is respectively installed on the left and right sides of the main support body; two balancing wheels are respectively installed on the left part and the right part of the lower side of the main support body; a two-way air pump is installed on the upper side of the main support body; a feeding hopper is fixedly connected to the upper side of the two-way air pump; a middle fixed frame is fixedly connected to the middle part of the main support body; a fertilizer spreading unit is connected to the middle fixed frame; the fertilizer spreading unit is connected to two driving wheels; the two-way air pump is connected to the Two feeding pipes are connected to the fertilizer spreading unit; the front side of the fertilizer spreading unit is connected to the film smoothing unit; the lower side of the film smoothing unit is connected to the loosening unit; the fertilizer spreading component lifts up various areas of the thermal insulation film layer in turn, and during the period when the thermal insulation film layer is lifted up, the fertilizer spreading component evenly spreads the fertilizer on the soil pile through a wind conveying mode, and at the same time, the film smoothing component smoothes the thermal insulation film layer, and the loosening unit removes the fertilizer adhering to the thermal insulation film layer, and the loosening unit mixes the fertilizer with the soil on the surface of the soil pile, and when the loosening unit hits the soil on the surface of the soil pile, it loosens the mixed fertilizer and soil.

[0012] Furthermore, the fertilizer spreading unit includes a driving motor, a first rotating shaft, a first spur gear, a roller, a hollow rotating shaft, a second spur gear, an elastic steel sheet, a first mounting frame, a second mounting frame, a second rotating shaft, a material distributing barrel, a C-shaped baffle, a gear ring and a third spur gear; the left side of the middle fixed frame is connected with a driving motor; the middle part of the middle fixed frame is rotatably connected with the first rotating shaft; the output shaft of the driving motor is fixedly connected to the first rotating shaft; the left end and the right end of the first rotating shaft are each fixedly connected with a first spur gear; the left side and the right side of the first rotating shaft are each fixedly connected with a roller; the lower part of the left side and the lower part of the right side of the middle fixed frame are each fixedly connected with a first mounting frame; the middle parts of the two first mounting frames are each rotatably connected with a hollow rotating shaft; the front sides of the two first mounting frames are each fixedly connected with a second mounting frame; the hollow rotating shaft on the left and the two second mounting frames are both connected to the film rolling unit; the two second mounting frames are both connected to the loosening unit; the two hollow A second spur gear is fixedly connected to the outer end of each rotating shaft; two groups of second spur gears are respectively meshed with a first spur gear; a number of elastic steel sheets are fixedly connected around the inner ends of the two hollow rotating shafts; a convex block structure is provided at the outer end of each elastic steel sheet; the roller is close to an elastic steel sheet below it; a second rotating shaft is rotatably connected to the inner sides of each of the two hollow rotating shafts, and the second rotating shaft is a hollow structure; a dividing barrel is connected between the two second rotating shafts, and the two second rotating shafts are fixedly connected to the dividing barrel; the two-way air pump is connected to a second rotating shaft through a feeding pipe, and the two feeding pipes are respectively rotatably connected to a second rotating shaft; a C-shaped baffle is fixedly connected between the rear sides of the two second mounting frames; the inner side of the C-shaped baffle is close to the dividing barrel; a third spur gear is fixedly connected to the outer ends of the two second rotating shafts; a gear ring is fixedly connected to the outer ring surfaces of the two driving wheels; two groups of gear rings are respectively meshed with a third spur gear.

[0013] Furthermore, a slot having the same width as the roller is formed in the middle of each elastic steel sheet.

[0014] Furthermore, a spiral material distributing groove is provided on the outer surface of the distributing barrel.

[0015] Furthermore, the film-pulling unit includes a first transmission wheel, a third rotating shaft, a second transmission wheel, a shifting rod and a support rod; the third rotating shaft is rotatably connected between the front sides of the two second mounting frames; the first transmission wheel is fixedly connected to the hollow rotating shaft on the left; the second transmission wheel is fixedly connected to the left end of the third rotating shaft; a transmission belt is wound around the first transmission wheel and the second transmission wheel; a number of shifting rods are fixedly connected to the middle part of the outer surface of the third rotating shaft; and a support rod is fixedly connected to the lower side of each of the two second mounting frames.

[0016] Furthermore, the loosening unit includes a fourth rotating shaft, a first torsion spring and a soil pressing assembly; the fourth rotating shaft is rotatably connected between the lower sides of the two second mounting frames; a first torsion spring is fixedly connected between the fourth rotating shaft and each of the two second mounting frames, and the two first torsion springs are both mounted on the outer surface of the fourth rotating shaft; and the soil pressing assembly is connected to the front side of the fourth rotating shaft.

[0017] Furthermore, the soil pressing assembly includes a pressing plate, a rubber spring sheet and a rubber rod; a plurality of pressing plates are fixedly connected to the front side of the fourth rotating shaft; a rubber spring sheet is fixedly connected to the front end of each pressing plate; and a rubber rod is fixedly connected to the front end of each rubber spring sheet.

[0018] Furthermore, a plurality of spur structures are arranged on the lower side of each rubber rod.

[0019] Furthermore, it also includes a bulk material unit, which is provided on the feed hopper, and the bulk material unit includes a third transmission wheel, an axle seat, a fifth rotating shaft, a fourth transmission wheel, a missing gear, a sixth rotating shaft, a fourth spur gear, a second torsion spring and a toothed plate; the third transmission wheel is fixedly connected to the outer surface of the first rotating shaft; the axle seat is fixedly connected to the upper side of the main bracket body; the fifth rotating shaft is rotatably connected between the axle seat and the feed hopper; the left end of the fifth rotating shaft is fixedly connected to the fourth transmission wheel; a transmission belt is wound around the third transmission wheel and the fourth transmission wheel; the right end of the fifth rotating shaft is fixedly connected to the missing gear; a sixth rotating shaft is rotatably connected to the front and rear sides of the feed hopper; a fourth spur gear is fixedly connected to the left ends of the two sixth rotating shafts; a second torsion spring is fixedly connected between the two fourth spur gears and the feed hopper bracket, and the two second torsion springs are each sleeved on the outer surface of a sixth rotating shaft; a toothed plate is fixedly connected to the opposite sides of the two sixth rotating shafts; the teeth of the two toothed plates are staggered with each other.

[0020] The beneficial effects of the present invention are as follows: in order to solve the technical problem that the processing step of regularly spreading fertilizer on the mycelium of mushrooms is huge in workload, and during the spreading fertilizer period, if a large amount of fertilizer is piled up somewhere on the soil pile, the air permeability of the soil pile will be destroyed, affecting the growth of mushrooms; the present technical scheme provides a mushroom indoor planting method and a special spreading fertilizer device, wherein the spreading fertilizer device is combined with the mushroom indoor planting method, and is provided with a spreading fertilizer component that can automatically peel off the film and evenly spread the fertilizer, and in the process of moving horizontally along the soil pile, the spreading fertilizer component sequentially peels off various areas of the thermal insulation film layer, and sequentially spreads the fertilizer It is put back on the soil pile, and while the thermal insulation film layer is lifted up, the fertilizer spreading component evenly spreads the fertilizer on the soil pile through wind conveying mode, and at the same time, the thermal insulation film layer is filtered and leveled by the provided film smoothing component, and the fertilizer adhering to the thermal insulation film layer is flicked off by the provided loosening unit, and the flicked fertilizer falls back on the soil pile, and then the loosening unit mixes the fertilizer with the soil on the surface of the soil pile. When the loosening unit hits the soil on the surface of the soil pile, the mixed fertilizer and soil are loosened, so that a large number of air holes are left between the fertilizer and the soil, thereby improving the air permeability of the soil pile and realizing intelligent, efficient and automatic completion of the fertilizer spreading work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the first three-dimensional structure of the present application;

[0022] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present application;

[0023] Figure 3 It is a schematic diagram of a partial three-dimensional structure of this application;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the fertilizer spreading unit of the present application;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the elastic steel sheet of the present application;

[0026] Figure 6 This is a schematic diagram of the three-dimensional structure of the C-shaped baffle of the present application;

[0027] Figure 7 This is a schematic diagram of the three-dimensional structure of the material dispensing barrel of the present application;

[0028] Figure 8 This is a schematic diagram of the three-dimensional structure of the film-stretching unit of the present application;

[0029] Fig. 9 This is a schematic diagram of the three-dimensional structure of the tamping unit of the present application;

[0030] Fig.10 This is an enlarged view of the V zone of the tamping unit of this application;

[0031] Fig.11This is a schematic diagram of the three-dimensional structure of the rubber rod of the present application;

[0032] Fig.12 This is a schematic diagram of the three-dimensional structure of the bulk material unit of the present application;

[0033] Fig.13 It is a part of the bulk material unit of this application.

[0034] In the above drawings: 1-main support body, 2-driving wheel, 3-balancing wheel, 4-bidirectional air pump, 41-feeding pipe, 5-feeding hopper, 6-middle fixed frame, 7-soil pile, 8-insulating film layer, 101-driving motor, 102-first rotating shaft, 103-first straight gear, 104-roller, 105-hollow rotating shaft, 106-second straight gear, 107-elastic steel sheet, 1081-first mounting frame, 1082-second mounting frame, 109-second rotating shaft, 110-distributing barrel, 111-C-shaped baffle, 112- Gear ring, 113-third spur gear, 201-first transmission wheel, 202-third rotating shaft, 203-second transmission wheel, 204-shift lever, 205-support rod, 301-fourth rotating shaft, 302-first torsion spring, 303-pressure plate, 304-rubber spring, 305-rubber rod, 401-third transmission wheel, 402-axle seat, 403-fifth rotating shaft, 404-fourth transmission wheel, 405-missing gear, 406-sixth rotating shaft, 407-fourth spur gear, 408-second torsion spring, 409-tooth plate. DETAILED DESCRIPTION

[0035] The technical scheme in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The plant grain husk used in the embodiments of the present invention refers to sorghum grains.

[0036] A method for indoor cultivation of mushrooms comprises the following steps:

[0037] S1: Fertilizer processing, mixing plant grain husks with dry poultry manure, poultry eggshells, urea and gypsum in a ratio of 40:30:10:2:1 and drying at high temperature, and then uniformly stirring and mixing to obtain fertilizer;

[0038] S2: Sterilization: the obtained fertilizer is steamed under high pressure at high temperature to complete the sterilization work;

[0039] S3: Break up and grind the agglomerated fertilizer into fine powder, and sieve it through a sieve to make the fertilizer particle size uniform and avoid the agglomeration of large pieces of fertilizer;

[0040] S4: spreading fertilizer, uncovering the heat-insulating film layer laid on the soil pile, evenly spreading the scattered fertilizer on the surface of the soil pile where the mycelium is cultivated, and mixing the scattered fertilizer with the soil on the surface of the soil pile;

[0041] S5: Loosening. Air is blown downward from the top of the soil pile mixed with fertilizer to disperse the fertilizer and soil mixture on the surface of the soil pile to avoid large-scale accumulation of fertilizer. At the same time, the fertilizer and soil mixture on the surface of the soil pile is knocked by a knocking rod with a thorn structure to leave a large number of air holes between the fertilizer and the soil, thereby improving the air permeability of the soil pile.

[0042] Example 1

[0043] A device for spreading fertilizer for indoor mushroom cultivation, such as Figure 1-Figure 11 As shown, it includes a fertilizer spreading unit, a film rolling unit, a loosening unit, a main support body 1, a driving wheel 2, a balancing wheel 3, a two-way air pump 4, a feed hopper 5 and a middle fixed frame 6; a driving wheel 2 is respectively installed on the left and right sides of the main support body 1; two balancing wheels 3 are respectively installed on the left part and the right part of the lower side of the main support body 1; a two-way air pump 4 is installed on the upper side of the main support body 1; a feed hopper 5 is fixedly connected to the upper side of the two-way air pump 4; a middle fixed frame 6 is fixedly connected to the middle part of the main support body 1; a fertilizer spreading unit is connected to the middle fixed frame 6; the fertilizer spreading unit is connected to two driving wheels 2; the two-way air pump 4 is connected to the fertilizer spreading unit through two feeding pipes 41; the front side of the fertilizer spreading unit is connected to the film rolling unit; the lower side of the film rolling unit is connected to the loosening unit.

[0044] like Figure 3-Figure 7As shown, the fertilizer spreading unit 001 includes a driving motor 101, a first rotating shaft 102, a first spur gear 103, a roller 104, a hollow rotating shaft 105, a second spur gear 106, an elastic steel sheet 107, a first mounting frame 1081, a second mounting frame 1082, a second rotating shaft 109, a material distribution barrel 110, a C-shaped baffle 111, a gear ring 112 and a third spur gear 113; the left side of the middle fixed frame 6 is connected to the driving motor 101; the middle part of the middle fixed frame 6 is rotatably connected to the first rotating shaft 102; the output shaft of the driving motor 101 is fixedly connected to the first rotating shaft 102; the left end and the right end of the first rotating shaft 102 are respectively fixedly connected to A first straight gear 103; a roller 104 is fixedly connected to the left and right sides of the first rotating shaft 102; a first mounting frame 1081 is bolted to the lower part of the left side and the lower part of the right side of the middle fixing frame 6; a hollow rotating shaft 105 is rotatably connected to the middle part of the two first mounting frames 1081; a second mounting frame 1082 is welded to the front side of each of the two first mounting frames 1081; the hollow rotating shaft 105 on the left and the two second mounting frames 1082 are connected to the film-smoothing unit 002; the two second mounting frames 1082 are connected to the loosening unit 003; the outer ends of the two hollow rotating shafts 105 are each fixedly connected to a second straight gear 106; two sets of second spur gears 106 are meshed with a first spur gear 103; a plurality of elastic steel sheets 107 are fixedly connected around the inner ends of the two hollow rotating shafts 105; a slot having the same width as the roller 104 is provided in the middle of each elastic steel sheet 107; a convex block structure is provided at the outer end of each elastic steel sheet 107; the roller 104 is closely attached to an elastic steel sheet 107 below it; a second rotating shaft 109 is rotatably connected to the inner side of each of the two hollow rotating shafts 105, and the second rotating shaft 109 is a hollow structure; a material distributing barrel 110 is connected between the two second rotating shafts 109, and the two second rotating shafts 10 9 are fixedly connected to the distributing barrel 110; the outer surface of the distributing barrel 110 is provided with a distributing groove of a spiral structure; the two-way air pump 4 is connected to a second rotating shaft 109 through a feeding pipe 41, and the two feeding pipes 41 are respectively rotatably connected to a second rotating shaft 109; a C-shaped baffle 111 is bolted between the rear sides of the two second mounting frames 1082; the inner side of the C-shaped baffle 111 is tightly attached to the distributing barrel 110; the outer ends of the two second rotating shafts 109 are respectively fixedly connected to a third spur gear 113; the outer ring surfaces of the two driving wheels 2 are respectively fixedly connected to a gear ring 112; the two sets of gear rings 112 are respectively meshed with a third spur gear 113.

[0045] like Figure 3 , Figure 8 and Fig. 9As shown, the film-pulling unit 002 includes a first transmission wheel 201, a third rotating shaft 202, a second transmission wheel 203, a lever 204 and a support rod 205; the third rotating shaft 202 is rotatably connected between the front sides of the two second mounting frames 1082; the first transmission wheel 201 is fixedly connected to the hollow rotating shaft 105 on the left; the second transmission wheel 203 is fixedly connected to the left end of the third rotating shaft 202; a transmission belt is wound around the first transmission wheel 201 and the second transmission wheel 203; a number of levers 204 are fixedly connected around the middle of the outer surface of the third rotating shaft 202; a support rod 205 is welded to the lower side of each of the two second mounting frames 1082.

[0046] like Figure 3 ,as well as Figure 8-Figure 11 As shown, the loosening unit 003 includes a fourth rotating shaft 301, a first torsion spring 302 and a soil pressing assembly; the fourth rotating shaft 301 is rotatably connected between the lower sides of the two second mounting frames 1082; a first torsion spring 302 is fixedly connected between the fourth rotating shaft 301 and the two second mounting frames 1082, and the two first torsion springs 302 are both sleeved on the outer surface of the fourth rotating shaft 301; the front side of the fourth rotating shaft 301 is connected to the soil pressing assembly.

[0047] like Figure 8 and Fig.11 As shown, the soil pressing assembly includes a pressing plate 303, a rubber spring 304 and a rubber rod 305; a plurality of pressing plates 303 are welded on the front side of the fourth rotating shaft 301; a rubber spring 304 is fixedly connected to the front end of each pressing plate 303; a rubber rod 305 is fixedly connected to the front end of each rubber spring 304; and a plurality of spur structures are arranged on the lower side of each rubber rod 305.

[0048] The indoor mushroom planting fertilizer spreading device is placed horizontally above the soil pile 7, and then the driving wheel 2 pushes the balance wheel 3 to drive the entire device to move along the soil pile 7, so that the fertilizer spreading unit passes through various areas of the heat preservation film layer 8 above the soil pile 7 in turn, and the heat preservation film layer 8 is lifted up in turn by the fertilizer spreading unit. At the same time, the operator pours the fertilizer containing plant grain shells into the feed hopper 5 in turn, and the fertilizer falls downward along the feed hopper 5 and is respectively fed into the fertilizer spreading unit along the two feeding pipes 41 by the two-way air pump 4. The unit evenly spreads the fertilizer on the soil pile 7, and at the same time, the membrane-stroking unit filters and levels the area where the thermal insulation film layer 8 is lifted up, and the fertilizer adhering to the thermal insulation film layer 8 is flicked off by the loosening unit, and the flicked fertilizer falls back onto the soil pile 7, and then the loosening unit mixes the fertilizer with the soil on the surface of the soil pile 7. When the loosening unit hits the soil on the surface of the soil pile 7, the mixed fertilizer and soil are loosened, so that a large number of air holes are left between the fertilizer and the soil, thereby improving the air permeability of the soil pile 7 and completing the fertilizer spreading work.

[0049] When the driving wheel 2 pushes the balance wheel 3 to drive the entire device to move along the soil pile 7, the output shaft of the driving motor 101 first drives the first rotating shaft 102 to rotate, and the first rotating shaft 102 drives the first spur gear 103 and the roller 104 to rotate. The first spur gear 103 engages with the second spur gear 106 to drive the hollow rotating shaft 105 and the elastic steel sheet 107 to rotate. During this period, the elastic steel sheet 107 that is rotated upward uses the convex structure at its outer end to lift up the end of the thermal insulation film layer 8 on the soil pile 7, so that the end of the thermal insulation film layer 8 is lifted up to between the roller 104 and the elastic steel sheet 107. Then, as the entire device continues to move along the soil pile 7, the elastic steel sheet 107 that continues to rotate cooperates with the roller 104 to lift up various areas of the thermal insulation film layer 8 in turn, and the lifted areas of the thermal insulation film layer 8 are placed back on the soil pile 7 after passing through two support rods 205, so that space for spreading fertilizer appears between the thermal insulation film layer 8 and the soil pile 7 in turn.

[0050] During the period when each area of ​​the thermal insulation film layer 8 is lifted up, the two-way air pump 4 feeds the fertilizer into the second rotating shaft 109 and the distribution barrel 110 along the two feeding pipes 41 respectively, so that the fertilizer rushes into the distribution barrel 110 with the airflow, and at the same time, the rotating driving wheel 2 drives the gear ring 112 to rotate, and the gear ring 112 engages the third spur gear 113 to drive the second rotating shaft 109 and the distribution barrel 110 to rotate. At this time, each area of ​​the spiral distribution groove of the distribution barrel 110 is exposed from the lower side notch of the C-shaped baffle 111 in turn, so that the fertilizer is spread on the soil pile 7 from the outside to the inside along the distribution groove of the distribution barrel 110 with the airflow. During the period when the fertilizer falls on the soil pile 7, the airflow blown out from the distribution groove of the distribution barrel 110 blows the fertilizer to the surroundings, so as to avoid local accumulation of fertilizer on the soil pile 7 and improve the uniformity of fertilizer spreading.

[0051] When the distributing barrel 110 is spreading the fertilizer, the hollow rotating shaft 105 on the left side drives the first transmission wheel 201 to rotate, and the first transmission wheel 201 drives the second transmission wheel 203 to rotate through the transmission belt, and the second transmission wheel 203 drives the third rotating shaft 202 and the lever 204 to rotate. The rotating lever 204 smoothes the middle of the area where the thermal insulation film layer 8 is lifted up, so as to avoid large-area wrinkles in the thermal insulation film layer 8 when it is put back on the soil pile 7.

[0052] When the second transmission wheel 203 drives the third rotating shaft 202 and the lever 204 to rotate, when the rotating lever 204 passes the pressing plate 303 downward, the lever 204 pushes the pressing plate 303 to drive the fourth rotating shaft 301 and the first torsion spring 302 to twist downward, so that the pressing plate 303 drives the rubber rod 305 to press the fertilizer on the soil pile 7 through the rubber spring sheet 304, so that the fertilizer is mixed with the soil on the surface of the soil pile 7, and at the same time, the rubber rod 305 pushes the mixed fertilizer and soil through the thorn structure on the lower side. The loosening treatment is performed to leave a large number of air holes between the fertilizer and the soil. When the rotating lever 204 leaves the pressure plate 303, the fourth shaft 301 at the top of the twisted first torsion spring 302 and the pressure plate 303 bounce upward and reset, so that the pressure plate 303 drives the rubber rod 305 to bounce up and hit the lower surface of the thermal insulation film layer 8 through the rubber spring sheet 304, and the fertilizer adhered to the lower surface of the thermal insulation film layer 8 is removed, so that the fertilizer blown up by the airflow and adhered to the lower surface of the thermal insulation film layer 8 bounces back onto the soil pile 7.

[0053] Example 2

[0054] This embodiment is a further optimization based on embodiment 1. Figure 3-Figure 13 As shown, it also includes a bulk material unit 004, and the bulk material unit 004 is provided on the feed hopper 5, and the bulk material unit 004 includes a third transmission wheel 401, an axle seat 402, a fifth rotating shaft 403, a fourth transmission wheel 404, a missing gear 405, a sixth rotating shaft 406, a fourth spur gear 407, a second torsion spring 408 and a toothed plate 409; the outer surface of the first rotating shaft 102 is fixedly connected to the third transmission wheel 401; the upper side of the main support body 1 is bolted with the axle seat 402; the fifth rotating shaft 403 is rotatably connected between the axle seat 402 and the feed hopper 5; the left end of the fifth rotating shaft 403 is fixedly connected to the fourth transmission wheel 404; A transmission belt is wound around the third transmission wheel 401 and the fourth transmission wheel 404; a missing gear 405 is fixedly connected to the right end of the fifth rotating shaft 403; a sixth rotating shaft 406 is rotatably connected to the front and rear sides of the feed hopper 5; a fourth spur gear 407 is fixedly connected to the left end of each of the two sixth rotating shafts 406; a second torsion spring 408 is fixedly connected between each of the two fourth spur gears 407 and the feed hopper 5 bracket, and the two second torsion springs 408 are respectively sleeved on the outer surface of a sixth rotating shaft 406; a tooth plate 409 is welded to the facing sides of the two sixth rotating shafts 406; the teeth of the two tooth plates 409 are staggered with each other.

[0055] The operator pours the fertilizer into the feed hopper 5 in sequence, and at the same time, the rotating first rotating shaft 102 drives the third transmission wheel 401 to rotate, and the third transmission wheel 401 drives the fourth transmission wheel 404 through the transmission belt to drive the fifth rotating shaft 403 and the missing gear 405 to rotate. When the missing gear 405 passes through the fourth spur gear 407, the missing gear 405 engages with the fourth spur gear 407 to drive the sixth rotating shaft 406 and the second torsion spring 408 to twist, and the sixth rotating shaft 406 drives the tooth plate 409 to flip in the feed hopper 5. When the missing gear 405 leaves the fourth spur gear 407, the twisted second torsion spring 408 drives the sixth rotating shaft 406 and the tooth plate 409 to flip and reset, so that the two tooth plates 409 can swing back and forth in a cross-type, so that the fertilizer falling into the feed hopper 5 is rubbed and scattered by the two tooth plates 409 when it hits between the two tooth plates 409, thereby improving the passing efficiency of the fertilizer in the feeding pipe 41, the second rotating shaft 109 and the distributing barrel 110.

[0056] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A mushroom indoor planting fertilizer spreading device, comprising a main support body (1), a driving wheel (2), a balancing wheel (3), a bidirectional air pump (4), a feed hopper (5) and a middle fixed frame (6); a driving wheel (2) is respectively installed on the left and right sides of the main support body (1); two balancing wheels (3) are respectively installed on the left and right sides of the lower side of the main support body (1); a bidirectional air pump (4) is installed on the upper side of the main support body (1); the feed hopper (5) is fixedly connected to the upper side of the bidirectional air pump (4); the middle part of the main support body (1) is fixedly connected to the middle fixed frame (6); the characteristics are as follows: It also includes a fertilizer spreading unit, a film smoothing unit and a loosening unit; the fertilizer spreading unit is connected to the middle fixed frame (6); the fertilizer spreading unit is connected to two driving wheels (2); the bidirectional air pump (4) is connected to the fertilizer spreading unit via two feeding pipes (41); the front side of the fertilizer spreading unit is connected to the film smoothing unit; the lower side of the film smoothing unit is connected to the loosening unit; the fertilizer spreading component sequentially lifts up various areas of the thermal insulation film layer (8); while the thermal insulation film layer (8) is lifted up, the fertilizer spreading component evenly spreads fertilizer on the soil pile (7) through an air delivery mode, while the film smoothing component smoothes the thermal insulation film layer (8), and the loosening unit removes fertilizer adhering to the thermal insulation film layer (8); the loosening unit mixes the fertilizer with the soil on the surface of the soil pile (7), and the loosening unit loosens the mixed fertilizer and soil when hitting the soil on the surface of the soil pile (7); The fertilizer spreading unit (001) comprises a driving motor (101), a first rotating shaft (102), a first spur gear (103), a roller (104), a hollow rotating shaft (105), a second spur gear (106), an elastic steel sheet (107), a first mounting frame (1081), a second mounting frame (1082), a second rotating shaft (109), a material distribution barrel (110), a C-shaped baffle (111), a gear ring (112) and a third spur gear (113); the left side of the middle fixed frame (6) is connected to the driving motor (101); the middle part of the middle fixed frame (6) is rotatably connected to the first rotating shaft (102); the output shaft of the driving motor (101) is fixedly connected to the first rotating shaft (1 02); the left end and the right end of the first rotating shaft (102) are each fixedly connected to a first straight gear (103); the left side and the right side of the first rotating shaft (102) are each fixedly connected to a roller (104); the lower part of the left side and the lower part of the right side of the middle fixed frame (6) are each fixedly connected to a first mounting frame (1081); the middle parts of the two first mounting frames (1081) are each rotatably connected to a hollow rotating shaft (105); the front sides of the two first mounting frames (1081) are each fixedly connected to a second mounting frame (1082); the left hollow rotating shaft (105) and the two second mounting frames (1082) are both connected to the film rolling unit (002); the two second mounting frames (1082) are both connected to the tamping unit (002); The outer ends of the two hollow rotating shafts (105) are each fixedly connected to a second spur gear (106); the two sets of second spur gears (106) are each meshed with a first spur gear (103); a plurality of elastic steel sheets (107) are each fixedly connected around the inner ends of the two hollow rotating shafts (105); a convex block structure is provided at the outer end of each elastic steel sheet (107); the roller (104) is closely attached to an elastic steel sheet (107) below it; the inner sides of the two hollow rotating shafts (105) are each rotatably connected to a second rotating shaft (109), and the second rotating shaft (109) is a hollow structure; a material distributing barrel (110) is connected between the two second rotating shafts (109), and The two second rotating shafts (109) are both fixedly connected to the material distributing barrel (110); the two-way air pump (4) is connected to a second rotating shaft (109) through a feeding pipe (41), and the two feeding pipes (41) are each rotatably connected to a second rotating shaft (109); a C-shaped baffle (111) is fixedly connected between the rear sides of the two second mounting frames (1082); the inner side of the C-shaped baffle (111) is in close contact with the material distributing barrel (110); the outer ends of the two second rotating shafts (109) are each fixedly connected to a third spur gear (113); the outer annular surfaces of the two driving wheels (2) are each fixedly connected to a gear ring (112); the two sets of gear rings (112) are each meshed with a third spur gear (113); The device is applicable to a method for indoor cultivation of mushrooms, and comprises the following working steps: S1: Fertilizer processing, mixing plant grain husks with dry poultry manure, poultry eggshells, urea and gypsum in a ratio of 40:30:10:2:1 and drying at high temperature, and then uniformly stirring and mixing to obtain fertilizer; S2: Sterilization: the obtained fertilizer is steamed under high pressure at high temperature to complete the sterilization work; S3: Break up and grind the agglomerated fertilizer into fine powder, and sieve it through a sieve to make the fertilizer particle size uniform and avoid the agglomeration of large pieces of fertilizer; S4: spreading fertilizer, uncovering the heat-insulating film layer laid on the soil pile, evenly spreading the scattered fertilizer on the surface of the soil pile where the mycelium is cultivated, and mixing the scattered fertilizer with the soil on the surface of the soil pile; S5: Loosening. Air is blown downward from the top of the soil pile mixed with fertilizer to disperse the fertilizer and soil mixture on the surface of the soil pile to avoid large-scale accumulation of fertilizer. At the same time, the fertilizer and soil mixture on the surface of the soil pile is knocked by a knocking rod with a thorn structure to leave a large number of air holes between the fertilizer and the soil, thereby improving the air permeability of the soil pile.

2. A mushroom indoor planting fertilizer spreading device according to claim 1, characterized in that: A slot having the same width as the roller (104) is formed in the middle of each elastic steel sheet (107).

3. A mushroom indoor planting fertilizer spreading device according to claim 1, characterized in that: The outer surface of the material distributing barrel (110) is provided with material distributing grooves having a spiral structure.

4. A mushroom indoor planting fertilizer spreading device according to claim 1, characterized in that: The film-sliding unit (002) comprises a first transmission wheel (201), a third rotating shaft (202), a second transmission wheel (203), a lever (204) and a support rod (205); the third rotating shaft (202) is rotatably connected between the front sides of the two second mounting frames (1082); the first transmission wheel (201) is fixedly connected to the left hollow rotating shaft (105); the second transmission wheel (203) is fixedly connected to the left end of the third rotating shaft (202); a transmission belt is arranged between the first transmission wheel (201) and the second transmission wheel (203); a plurality of levers (204) are fixedly connected to the middle part of the outer surface of the third rotating shaft (202); and a support rod (205) is fixedly connected to the lower side of each of the two second mounting frames (1082).

5. A mushroom indoor planting fertilizer spreading device according to claim 1, characterized in that: The loosening unit (003) comprises a fourth rotating shaft (301), a first torsion spring (302) and a soil compacting assembly; the fourth rotating shaft (301) is rotatably connected between the lower sides of the two second mounting frames (1082); a first torsion spring (302) is fixedly connected between the fourth rotating shaft (301) and the two second mounting frames (1082), and the two first torsion springs (302) are both sleeved on the outer surface of the fourth rotating shaft (301); and the soil compacting assembly is connected to the front side of the fourth rotating shaft (301).

6. A mushroom indoor planting fertilizer spreading device according to claim 5, characterized in that: The soil pressing assembly comprises a pressing plate (303), a rubber spring sheet (304) and a rubber rod (305); a plurality of pressing plates (303) are fixedly connected to the front side of the fourth rotating shaft (301); a rubber spring sheet (304) is fixedly connected to the front end of each pressing plate (303); and a rubber rod (305) is fixedly connected to the front end of each rubber spring sheet (304).

7. A mushroom indoor planting fertilizer spreading device according to claim 6, characterized in that: A plurality of thorn structures are arranged on the lower side of each rubber rod (305).

8. A mushroom indoor planting fertilizer spreading device according to claim 1, characterized in that: The main support body (102) further comprises a bulk material unit (004), wherein the bulk material unit (004) is provided on the feed hopper (5), and the bulk material unit (004) comprises a third transmission wheel (401), an axle seat (402), a fifth rotating shaft (403), a fourth transmission wheel (404), a missing gear (405), a sixth rotating shaft (406), a fourth spur gear (407), a second torsion spring (408) and a toothed plate (409); the third transmission wheel (401) is fixedly connected to the outer surface of the first rotating shaft (102); the axle seat (402) is fixedly connected to the upper side of the main support body (1); the fifth rotating shaft (403) is rotatably connected between the axle seat (402) and the feed hopper (5); the left end of the fifth rotating shaft (403) is fixedly connected to the fourth transmission wheel (404); ); a transmission belt is wound between the third transmission wheel (401) and the fourth transmission wheel (404); a missing gear (405) is fixedly connected to the right end of the fifth rotating shaft (403); a sixth rotating shaft (406) is rotatably connected to the front and rear sides of the feed hopper (5); a fourth spur gear (407) is fixedly connected to the left ends of the two sixth rotating shafts (406); a second torsion spring (408) is fixedly connected between the two fourth spur gears (407) and the feed hopper (5) bracket, and the two second torsion springs (408) are respectively sleeved on the outer surface of a sixth rotating shaft (406); a tooth plate (409) is fixedly connected to the opposite sides of the two sixth rotating shafts (406); the teeth of the two tooth plates (409) are staggered.

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