A liquid spawn cultivation device for Pleurotus eryngii

Abstract

The present invention relates to the field of bacterial strain cultivation technology, in particular to a pleurotus eryngii liquid bacterial strain cultivation device, comprising a shell, a resistance heating plate and a semiconductor resistor plate are installed on the inner back of the shell, shaft bodies are rotatably installed on the left and right sides of the interior of the shell, the shaft body on the right side penetrates the shell and is connected to a pulley, a swing device is installed on the lower right side of the shell, one end of the second water supply pipe penetrates the shell and the water storage frame, fixed blocks are symmetrically installed on both sides of the interior of the shell, a guide shaft is fixedly installed between the corresponding two fixed blocks, a cultivation device is installed between the corresponding two sliders, and an air supply device is installed on the left side of the exterior of the shell. The present invention has a simple structure, is easy to use, can save water, uniformly irrigate the culture medium, can always keep the environment in the shell in a suitable environment, improve the cultivation effect of bacterial strains, can greatly improve the yield of pleurotus eryngii, has a good use effect, and is worthy of popularization.

Description

Technical Field

[0001] The invention relates to the technical field of spawn cultivation, and in particular to a device for cultivating liquid spawn of Pleurotus eryngii. Background Art

[0002] Pleurotus eryngii is an edible mushroom that grows in the Mediterranean region of Europe, the Middle East and North Africa, but also in parts of Asia. It is named for its almond fragrance and thick mushroom meat that tastes like abalone. Pleurotus eryngii is a rare new variety of edible mushroom that has been successfully developed and cultivated, which is edible, medicinal and therapeutic. The mushroom body has an almond fragrance, thick meat, tender taste, fragrant taste, rich nutrition, and can be cooked into dozens of delicious dishes. It also has the effects of lowering blood lipids, lowering cholesterol, promoting gastrointestinal digestion, enhancing the body's immunity, and preventing cardiovascular diseases, so it is loved by consumers.

[0003] Currently, most of the King Oyster Mushrooms are cultivated in large quantities in factories, which requires the use of cultivation devices. However, the existing cultivation devices irrigate the King Oyster Mushrooms through water sprinkler nozzles. Therefore, long-term use will consume a large amount of water resources, and the water resources cannot be recycled. Moreover, direct use of sprinkler nozzles cannot ensure uniform irrigation. At the same time, the temperature and carbon dioxide concentration in the air need to be strictly controlled during the growth of King Oyster Mushrooms. King Oyster Mushrooms are easily infected and reduce production. In response to the above problems, we propose a King Oyster Mushroom liquid spawn cultivation device. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a liquid spawn cultivation device for Pleurotus eryngii.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A pleurotus eryngii liquid spawn cultivation device is designed, comprising a shell, a temperature sensor and a carbon dioxide concentration sensor are installed on the inner upper surface of the shell, the temperature sensor and the carbon dioxide concentration sensor are commonly connected to a PLC controller, a resistance heating sheet and a semiconductor resistance sheet are installed on the inner back of the shell, shafts are rotatably installed on the left and right sides of the inside of the shell, a water spray pipe is installed between the two corresponding shafts, a plurality of nozzles are installed on the lower side of the water spray pipe, the shaft on the right side passes through the shell and is connected to a pulley, a belt is connected between the pulleys, a gear is fixedly installed on the outer side of the shaft at the bottom, a swing device is installed on the lower right side of the shell, a water supply pipe is installed on the middle part of the upper side of the water spray pipe, one end of the water supply pipe passes through the shell and is commonly connected to a main water pipe, one end of the main water pipe is connected to a water pump, the water inlet of the water pump is connected to a first water inlet pipe, one end of the first water inlet pipe is installed with a water tank, a second water supply pipe is installed on the pipe of the first water inlet pipe, and the outer A water storage frame is installed on the inner lower surface of the shell, one end of the second water supply pipe passes through the shell and the water storage frame, the first solenoid valve, the second solenoid valve and the third solenoid valve are installed on the water supply pipe, the first water inlet pipe and the second water supply pipe respectively, fixed blocks are symmetrically installed on both sides of the interior of the shell, a guide shaft is fixedly installed between the two corresponding fixed blocks, a slider is slidably sleeved on the outer side of the guide shaft, and a culture device is installed between the two corresponding sliders, a return pipe is installed on the inner left side of the shell, the lower end of the return pipe extends to the inside of the water storage frame, an elastic water pipe is installed on the lower part of one side of the culture device, one end of the elastic water pipe is connected to the return pipe, an air supply device is installed on the outer left side of the shell, a full-spectrum LED lamp is installed on the inner upper part of the shell and the lower surface of the culture device, and the temperature sensor, the resistance heating plate, the full-spectrum LED lamp, the carbon dioxide concentration sensor, the first solenoid valve, the second solenoid valve, the third solenoid valve, the water pump and the PLC controller are connected by wires.

[0007] Preferably, the swing device includes an L-shaped plate connected to the outer shell by bolts, a motor is installed on the upper surface of the horizontal plate of the L-shaped plate, a turntable is installed at the output end of the motor, a push head is fixedly installed on one side edge of the turntable, a half gear meshing with the gear is installed on one side of the vertical plate of the L-shaped plate through a pin shaft, a rocker arm is installed on one side of the half gear, and a push groove slidably connected to the push head is provided in the middle of the rocker arm.

[0008] Preferably, the culture device includes a culture frame fixedly connected to a slider, the inner lower surface of the culture frame is an inclined structure, the lower part of one side of the culture frame is connected to an elastic water pipe, a partition is fixedly installed horizontally on the inner side of the culture frame, a surface of the partition is provided with a plurality of water-permeable holes, guide rails located below the partition are installed on both sides of the interior of the culture frame, a filter is installed between the two guide rails, one side of the filter passes through the culture frame and is connected to a filter handle, and a sponge is installed on the inner lower surface of the culture frame.

[0009] Preferably, the air supply device includes an air intake pipe fixedly connected to the outer shell, one end of the air intake pipe is connected to the shell, the interior of the shell is successively installed with a first filter plate, a second filter plate and a third filter plate from left to right, an ultraviolet sterilization lamp is installed on the right side of the interior of the shell, a blower is connected to the left side of the shell, and a fourth solenoid valve is installed on the pipe of the air intake pipe.

[0010] Preferably, a cover door is installed on the upper part of one side of the shell through a hinge, a second connecting block is symmetrically installed on one side of the cover door, an observation hole is provided in the middle of the cover door, and transparent glass is installed inside the observation hole, a first connecting block is installed on one side of the shell facing the vehicle, and a support rod is installed between the first connecting block and the second connecting block.

[0011] Preferably, movable wheels are installed on both sides of the lower surface of the shell, and the movable wheels are lockable movable wheels.

[0012] The invention provides a liquid spawn cultivation device for Pleurotus eryngii, which has the following beneficial effects: the motor provided in the invention drives the turntable to rotate, the turntable drives the pusher to rotate, the pusher drives the swing rod to swing back and forth through the push groove, the swing rod drives the half gear to rotate back and forth, the half gear drives the gear to rotate back and forth, the gear drives all shafts to rotate back and forth through the pulley and the belt, so that the water spray pipe drives the spray head to rotate back and forth to achieve uniform irrigation, the elastic water pipe and the return water pipe can recycle the water in the cultivation frame into the water storage frame, and reuse it through the water pump, when the water moves downward in the cultivation frame, the filter screen can filter the water to prevent the elastic water pipe from being blocked, and the filter screen can be disassembled for easy cleaning, and the temperature sensor can monitor the temperature in the shell at all times The invention can control the temperature of the shell to be within a suitable range, and the resistance heating sheet and the semiconductor resistance sheet are controlled by PLC to heat and cool the inside of the shell, so that the temperature in the shell is within a suitable range. The carbon dioxide concentration sensor can monitor the carbon dioxide concentration in the shell. When the concentration is low, the PLC controller controls the blower, the ultraviolet sterilization lamp and the fourth electromagnetic valve to open, and the blower draws air into the shell. The air is sterilized and disinfected through the first filter plate, the second filter plate, the third filter plate and the ultraviolet sterilization lamp. The invention has a simple structure and is easy to use. It can save water, irrigate the culture medium evenly, keep the environment in the shell in a suitable environment at all times, improve the cultivation effect of the strain, greatly improve the yield of Pleurotus eryngii, have a good use effect, and is worthy of popularization. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the front view of a liquid spawn cultivation device for Pleurotus eryngii proposed by the present invention;

[0014] Figure 2 This is a schematic diagram of the structure of a swing device of a Pleurotus eryngii liquid spawn cultivation device proposed by the present invention;

[0015] Figure 3 This is a left view structural schematic diagram of a Pleurotus eryngii liquid spawn cultivation device proposed by the present invention;

[0016] Figure 4 This is a schematic diagram of the structure of the gas supply device of the Pleurotus eryngii liquid spawn cultivation device proposed by the present invention;

[0017] Figure 5 A schematic diagram of the structure of a cultivation device of a Pleurotus eryngii liquid spawn cultivation device proposed by the present invention;

[0018] Figure 6 This is a schematic diagram of the control principle structure of a Pleurotus eryngii liquid spawn cultivation device proposed by the present invention.

[0019] In the figure: temperature sensor 1, resistance heating sheet 2, full spectrum LED lamp 3, nozzle 4, carbon dioxide concentration sensor 5, water supply pipe 6, water spray pipe 7, semiconductor resistor 8, first solenoid valve 9, pulley 10, main water pipe 11, guide shaft 12, belt 13, filter handle 14, gear 15, water pump 16, second solenoid valve 17, first water inlet pipe 18, water tank 19, third solenoid valve 20, swing device 21, half gear 211, swing rod 212, push head 213, motor 214, L-shaped plate 215, turntable 216, push groove 217, second water supply pipe 22, Moving wheel 23, water storage frame 24, air supply device 25, blower 251, first filter plate 252, third filter plate 253, air inlet pipe 254, ultraviolet sterilization lamp 255, second filter plate 256, shell 257, fourth solenoid valve 258, slider 26, return pipe 27, culture device 28, elastic water pipe 29, fixed block 30, shell 31, shaft 32, first connecting block 33, support rod 34, second connecting block 35, cover door 36, guide rail 37, filter screen 38, sponge 39, water permeable hole 40, culture body 41, partition 42, culture frame 43. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the 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 the embodiments.

[0021] Reference Figure 1-6 A liquid spawn cultivation device for Pleurotus eryngii includes a shell 31, a cover door 36 is installed on the upper part of one side of the shell 31 through a hinge, a second connecting block 35 is symmetrically installed on one side of the cover door 36, an observation hole is provided in the middle of the cover door 36, and transparent glass is installed inside the observation hole, a first connecting block 33 is installed on one side of the shell 31, and a support rod 34 is installed between the first connecting block 33 and the second connecting block 35, which can facilitate opening and closing of the cover door 36 and facilitate operation of the interior of the shell 31.

[0022] Moving wheels 23 are installed on both sides of the lower surface of the shell 31. The moving wheels 23 are lockable moving wheels. In order to facilitate the movement and fixation of the cultivation device and improve the use effect of the cultivation device.

[0023] A temperature sensor 1 and a carbon dioxide concentration sensor 5 are installed on the inner upper surface of the shell 31. The models of the temperature sensor 1 and the carbon dioxide concentration sensor 5 are TP100 and TGS4160 respectively. The temperature sensor 1 and the carbon dioxide concentration sensor 5 are connected to a PLC controller. A resistance heating sheet 2 and a semiconductor resistance sheet 8 are installed on the inner back of the shell 31. Shafts 32 are rotatably installed on the left and right sides of the shell 31. A water spray pipe 7 is installed between the two corresponding shafts 32. A plurality of nozzles 4 are installed on the lower side of the water spray pipe 7. The right shaft 32 passes through the shell 31 and is connected to a pulley 10. A belt 13 is connected between the pulleys 10 for transmission. The outer side of the lowest shaft 32 is fixedly installed. A gear 15 is installed, and a swing device 21 is installed at the lower right side of the shell 31. The swing device 21 includes an L-shaped plate 215 connected to the shell 31 by bolts. A motor 214 is installed on the upper surface of the horizontal plate of the L-shaped plate 215. A turntable 216 is installed at the output end of the motor 214. A push head 213 is fixedly installed on one side edge of the turntable 216. A half gear 211 meshing with the gear 15 is installed on one side of the vertical plate of the L-shaped plate 215 through a pin shaft. A swing rod 212 is installed on one side of the half gear 211. A push groove 217 slidably connected to the push head 213 is provided in the middle of the swing rod 212. The structure is simple and can realize the reciprocating rotation of the gear 15, so that the water spray pipe 7 swings back and forth to achieve uniform spraying.

[0024] A water supply pipe 6 is installed in the middle part of the upper side of the water spray pipe 7, one end of the water supply pipe 6 passes through the shell 31 and is connected to the main water pipe 11, one end of the main water pipe 11 is connected to a water pump 16, the water inlet of the water pump 16 is connected to a first water inlet pipe 18, one end of the first water inlet pipe 18 is installed with a water tank 19, a second water supply pipe 22 is installed on the pipe of the first water inlet pipe 18, a water storage frame 24 is installed on the inner lower surface of the shell 31, one end of the second water supply pipe 22 passes through the shell 31 and the water storage frame 24, a first solenoid valve 9, a second solenoid valve 17 and a third solenoid valve 20 are installed on the pipes of the water supply pipe 6, the first water inlet pipe 18 and the second water supply pipe 22, respectively, fixed blocks 30 are symmetrically installed on both sides of the interior of the shell 31, a guide shaft 12 is fixedly installed between the two corresponding fixed blocks 30, and a slider 2 is slidably sleeved on the outer side of the guide shaft 12 6. A culture device 28 is installed between the two corresponding sliders 26. The culture device 28 includes a culture frame 43 fixedly connected to the slider 26. The inner lower surface of the culture frame 43 is an inclined structure. The lower part of one side of the culture frame 43 is connected to the elastic water pipe 29. A partition 42 is fixedly installed horizontally on the inner side of the culture frame 43. The surface of the partition 42 is provided with a plurality of water-permeable holes 40. Guide rails 37 located below the partition 42 are installed on both sides of the interior of the culture frame 43. A filter 38 is installed between the two guide rails 37. One side of the filter 38 passes through the culture frame 43 and is connected to a filter handle 14. A sponge 39 is installed on the inner lower surface of the culture frame 43, which can effectively collect water and improve the utilization rate of water. At the same time, the sponge 39 can store water, so that the culture body 41 has a good humidity and improves the growth effect of the culture body 41.

[0025] A return pipe 27 is installed on the left side of the interior of the shell 31, and the lower end of the return pipe 27 extends to the interior of the water storage frame 24. An elastic water pipe 29 is installed on the lower part of one side of the culture device 28, and one end of the elastic water pipe 29 is connected to the return pipe 27. An air supply device 25 is installed on the left side of the exterior of the shell 31. The air supply device 25 includes an air inlet pipe 254 fixedly connected to the shell 31, and one end of the air inlet pipe 254 is connected to a shell 257. The interior of the shell 257 is successively installed with a first filter plate 252, a second filter plate 256 and a third filter plate 253 from left to right. An ultraviolet sterilization lamp 255 is installed on the right side of the interior of the shell 257, and a blower 251 is connected to the left side of the shell 257. A fourth solenoid valve 258 is installed on the pipe of the air inlet pipe 254, which can fill the interior of the shell 31 with air and filter and disinfect the air to prevent unclean air from entering the shell 31.

[0026] A full-spectrum LED lamp 3 is installed on the inner upper part of the shell 31 and the lower surface of the culture device 28. The temperature sensor 1, the resistance heating plate 2, the full-spectrum LED lamp 3, the carbon dioxide concentration sensor 5, the first solenoid valve 9, the second solenoid valve 17, the third solenoid valve 20, the water pump 16 and the PLC controller are connected by wires.

[0027] Working principle: when in use, open the cover door 36, place the support rod 34 between the first connecting block 33 and the second connecting block 35, prop up the cover door 36, pull the culture device 28, pull the culture device 28 out of the shell 31, place the culture body 41 on the upper surface of the partition 42, reset the culture device 28, reset the cover door 36, and the motor 214 drives the turntable 216 to rotate, the turntable 216 drives the push head 213 to rotate, the push head 213 drives the swing rod 212 to swing back and forth through the push groove 217, the swing rod 212 drives the half gear 211 to rotate back and forth, the half gear 211 drives the gear 15 to rotate back and forth, the gear 15 drives all the shaft bodies 32 to rotate back and forth through the pulley 10 and the belt 13, so that the water spray pipe 7 drives the spray head 4 to rotate back and forth, and uniform irrigation is achieved. The elastic water pipe 29 and the return water pipe 27 can recycle the water in the culture frame 43 into the water storage frame 24. And through the water pump 16 for reuse, when the water moves downward in the culture frame 43, the filter 38 can filter the water to prevent the elastic water pipe 29 from being blocked. At the same time, the filter 38 can be disassembled for easy cleaning. The temperature sensor 1 can monitor the temperature in the shell 31 at all times, and control the resistance heating plate 2 and the semiconductor resistance plate 8 to heat and cool the inside of the shell 31 through the PLC, so that the temperature in the shell 31 is within a suitable range. The provided carbon dioxide concentration sensor 5 can monitor the carbon dioxide concentration in the shell 31. When the concentration is low, the PLC controller controls the blower 251, the ultraviolet sterilization lamp 255 and the fourth solenoid valve 258 to open, and the blower 251 draws air into the shell 31. The air passes through the first filter plate 252, the second filter plate 256, the third filter plate 253 and the ultraviolet sterilization lamp 255 to be sterilized, and the full-spectrum LED lamp 3 can provide light.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A Pleurotus eryngii liquid spawn cultivation device, comprising a housing (31), characterized in that: A temperature sensor (1) and a carbon dioxide concentration sensor (5) are installed on the inner upper surface of the shell (31); the temperature sensor (1) and the carbon dioxide concentration sensor (5) are connected to a PLC controller; a resistance heating plate (2) and a semiconductor resistance plate (8) are installed on the inner back surface of the shell (31); shafts (32) are rotatably installed on the left and right sides of the shell (31); a water spray pipe (7) is installed between two corresponding shafts (32); a plurality of spray heads (4) are installed on the lower side of the water spray pipe (7); the shaft (32) on the right side passes through the shell (31) and is connected to a pulley (10); a belt (10) is connected between the pulleys (10) for transmission. 3), a gear (15) is fixedly mounted on the outer side of the shaft (32) at the bottom, a swing device (21) is mounted on the lower right side of the housing (31), a water supply pipe (6) is mounted on the middle part of the upper side of the water spray pipe (7), one end of the water supply pipe (6) passes through the housing (31) and is connected to a main water pipe (11), one end of the main water pipe (11) is connected to a water pump (16), the water inlet of the water pump (16) is connected to a first water inlet pipe (18), one end of the first water inlet pipe (18) is mounted with a water tank (19), a second water supply pipe (22) is mounted on the pipe of the first water inlet pipe (18), and a water storage frame (24) is mounted on the inner lower surface of the housing (31) One end of the second water supply pipe (22) passes through the housing (31) and the water storage frame (24); the first solenoid valve (9), the second solenoid valve (17) and the third solenoid valve (20) are respectively installed on the water supply pipe (6), the first water inlet pipe (18) and the second water supply pipe (22); fixed blocks (30) are symmetrically installed on both sides of the interior of the housing (31); a guide shaft (12) is fixedly installed between the two corresponding fixed blocks (30); a slider (26) is slidably sleeved on the outer side of the guide shaft (12); a culture device (28) is installed between the two corresponding sliders (26); a return pipe (27) is installed on the left side of the interior of the housing (31); the return pipe (2 7) extends to the interior of the water storage frame (24), an elastic water pipe (29) is installed at the lower part of one side of the culture device (28), one end of the elastic water pipe (29) is connected to the return pipe (27), an air supply device (25) is installed on the left side of the outside of the shell (31), a full-spectrum LED lamp (3) is installed on the upper inner part of the shell (31) and the lower surface of the culture device (28), and the temperature sensor (1), the resistance heating plate (2), the full-spectrum LED lamp (3), the carbon dioxide concentration sensor (5), the first solenoid valve (9), the second solenoid valve (17), the third solenoid valve (20), the water pump (16) and the PLC controller are connected by wires; The swing device (21) comprises an L-shaped plate (215) connected to the housing (31) by bolts, a motor (214) is installed on the upper surface of the horizontal plate of the L-shaped plate (215), a turntable (216) is installed at the output end of the motor (214), a push head (213) is fixedly installed on one side edge of the turntable (216), a half gear (211) meshing with the gear (15) is installed on one side of the vertical plate of the L-shaped plate (215) through a pin shaft, a swing rod (212) is installed on one side of the half gear (211), and a push groove (217) slidably connected to the push head (213) is provided in the middle of the swing rod (212); The air supply device (25) comprises an air intake pipe (254) fixedly connected to the outer shell (31); one end of the air intake pipe (254) is connected to a shell (257); a first filter plate (252), a second filter plate (256) and a third filter plate (253) are installed in sequence from left to right inside the shell (257); an ultraviolet sterilization lamp (255) is installed on the right side of the shell (257); a blower (251) is connected to the left side of the shell (257); and a fourth solenoid valve (258) is installed on the pipe of the air intake pipe (254).

2. A Pleurotus eryngii liquid spawn cultivation device according to claim 1, characterized in that: The culture device (28) comprises a culture frame (43) fixedly connected to a slider (26); the inner lower surface of the culture frame (43) is an inclined structure; the lower part of one side of the culture frame (43) is connected to an elastic water pipe (29); a partition (42) is fixedly installed horizontally on the inner side of the culture frame (43); a surface of the partition (42) is provided with a plurality of water-permeable holes (40); guide rails (37) located below the partition (42) are installed on both sides of the interior of the culture frame (43); a filter (38) is installed between the two guide rails (37); one side of the filter (38) passes through the culture frame (43) and is connected to a filter handle (14); a sponge (39) is installed on the inner lower surface of the culture frame (43).

3. The liquid spawn cultivation device for Pleurotus eryngii according to claim 1 is characterized in that A cover door (36) is installed on the upper part of one side of the shell (31) through a hinge, and a second connecting block (35) is symmetrically installed on one side of the cover door (36). An observation hole is provided in the middle of the cover door (36), and transparent glass is installed inside the observation hole. A first connecting block (33) is installed on one side of the shell (31) facing the vehicle, and a support rod (34) is installed between the first connecting block (33) and the second connecting block (35).

4. The liquid spawn cultivation device for Pleurotus eryngii according to claim 1, characterized in that Moving wheels (23) are installed on both sides of the lower surface of the shell (31), and the moving wheels (23) are lockable moving wheels.

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