CN114431042B

CN114431042B - Micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy

Info

Publication number: CN114431042B
Application number: CN202210086354.7A
Authority: CN
Inventors: 卢璐; 吴胜军; 李强
Original assignee: Chongqing University; Chongqing Institute of Green and Intelligent Technology of CAS
Current assignee: Chongqing University; Chongqing Institute of Green and Intelligent Technology of CAS
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2023-03-24
Anticipated expiration: 2042-01-25
Also published as: CN114431042A

Abstract

The invention relates to a micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy, wherein a storage battery on the inner wall of one side of the greenhouse is electrically connected with a solar electric plate, the outer wall of a rotating shaft at the top of the greenhouse is fixedly connected with a plurality of wind-gathering plates, the inner wall of the bottom of the greenhouse is fixedly connected with a partition plate in the methane tank, the bottom end of the rotating shaft extends into the methane tank and is rotatably connected with the inner wall of the bottom of the methane tank, one side of the methane tank is provided with a feeding hopper which is communicated, the outer wall of the rotating shaft is provided with a stirring assembly for stirring biomass in the methane tank and discharging methane slag, the outer wall of the rotating shaft is provided with a separation assembly for separating the methane slag from the methane liquid in the methane tank, and an irrigation assembly for irrigation is arranged in the greenhouse; the problem of among the prior art green house can't combine together wind energy, light energy and biomass energy and utilize the new forms of energy to the utmost extent, and need the staff to stir the methane-generating pit, can't make full use of the by-product that the methane-generating pit produced is solved.

Description

Micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy

Technical Field

The invention belongs to the technical field of agricultural planting greenhouses, and relates to a micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy.

Background

The new energy generally refers to renewable energy developed and utilized on the basis of new technology, and comprises solar energy, biomass energy, wind energy, geothermal energy, wave energy, ocean current energy, tidal energy, heat circulation between the surface and the deep layer of the ocean and the like; in addition, there are hydrogen energy, methane gas, alcohol, methanol, and the like, and the widely used energy sources such as coal, oil, natural gas, water energy, and the like are called conventional energy sources. With the limited nature of conventional energy and the increasing prominence of environmental issues, new energy with the characteristics of environmental protection and regeneration is gaining more and more attention from various countries. New energy sources which can form an industry in China mainly comprise water energy (mainly referring to small hydropower stations), wind energy, biomass energy, solar energy, geothermal energy and the like, and are recyclable clean energy sources. The development of the new energy industry is not only an effective supplementary means of the whole energy supply system, but also an important measure for environmental management and ecological protection, and is a final energy selection meeting the sustainable development requirements of human society.

The application of new energy technology in the prior art is often used for industrial production, new energy is rarely organically combined with agricultural greenhouse planting to reduce energy consumption required by the agricultural greenhouse planting, the new energy for agricultural production can only be recycled through a methane tank formed by biomass energy, the utilization efficiency of the biomass energy is low at present, the new energy cannot be utilized to the maximum extent by combining wind energy, light energy and the biomass energy, in addition, the existing methane tank is often stirred by workers when in use, the methane is convenient to rapidly generate, the utilization of the methane only floats on the surface, and byproducts generated by the methane tank cannot be fully utilized.

Disclosure of Invention

In view of the above, the invention provides a micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy, and aims to solve the problems that in the prior art, the agricultural greenhouse cannot combine wind energy, light energy and biomass energy to utilize new energy to the maximum extent, workers are required to stir a methane tank, and byproducts generated by the methane tank cannot be fully utilized.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a collect wind energy, light energy, integrative little electric wire netting farming big-arch shelter of biomass energy, including two solar energy electroplax of fixed connection at the big-arch shelter top, one side inner wall fixedly connected with battery of big-arch shelter, and the battery is connected with the solar energy electroplax electricity, the top of big-arch shelter is rotated and is run through there is the axis of rotation, a plurality of wind boards of outer wall fixedly connected with of axis of rotation, the bottom inner wall fixedly connected with methane-generating pit of big-arch shelter, fixedly connected with baffle in the methane-generating pit, the bottom of axis of rotation extends to in the methane-generating pit and rotates with the bottom inner wall of methane-generating pit and be connected, one side of methane-generating pit is equipped with the feeder hopper that is linked together, top one side of feeder hopper rotates and is connected with the apron, the outer wall of axis of rotation is equipped with and is used for stirring the interior living beings of methane-generating pit and with the stirring subassembly that the marsh gas sediment was discharged, the outer wall of axis of rotation is equipped with the subassembly that is used for irrigating in the big-arch shelter.

Further, the stirring subassembly includes that the annular is arranged two stirring boards at the axis of rotation outer wall, and the bottom of stirring board and the top sliding connection of baffle, one side sliding connection of stirring board has the sliding plate, the top inner wall of methane-generating pit is equipped with the circular slot, the top fixedly connected with and the circular slot sliding fit's of sliding plate slider, one side that the feeder hopper was kept away from to the methane-generating pit is equipped with the bin outlet, the top of methane-generating pit is equipped with the first gas-supply pipe that is linked together, two symmetrical third gas-supply pipes of top inner wall fixedly connected with of big-arch shelter, be linked together through the second gas-supply pipe between two third gas-supply pipes, the top of first gas-supply pipe is linked together with the bottom of second gas-supply pipe, the bottom of third gas-supply pipe is equipped with the methane lamp of a plurality of being linked together.

Further, the separating assembly comprises a circular ring fixedly sleeved on the outer wall of the rotating shaft, the top of the circular ring is slidably connected with the bottom of the partition plate, a plurality of fan-shaped baffle plates slidably connected with the bottom of the partition plate are annularly arranged on the outer wall of the circular ring, arc-shaped through holes are formed in the fan-shaped baffle plates, a plurality of fan-shaped sieve plates are annularly arranged in the partition plate, the fan-shaped sieve plates are located right above the fan-shaped baffle plates, a plurality of fixed blocks are annularly arranged on the bottom of the partition plate, one side, away from the fan-shaped baffle plates, of each fixed block is fixedly connected with an arc-shaped slide rod in a sliding mode, the outer wall of each arc-shaped slide rod is sleeved with a spring fixedly connected with the corresponding fixed block, the other end of each spring is fixedly connected with the corresponding fan-shaped baffle plate, a plurality of sliding grooves are annularly arranged in the rotating shaft, the sliding grooves are located below the partition plate, one side, away from the circular ring, one side, of the sliding grooves is fixedly connected with a first charging magnet, a second charging magnet, the second charging magnet is fixedly connected with one side, and the wedge-shaped block is slidably connected with the sliding groove, and the wedge-shaped block is annularly arranged on the inner wall of the circular ring.

Further, irrigate the subassembly including setting up a plurality of planting districts at big-arch shelter bottom inner wall, it has two first pipes to plant the internal fixation of district and run through, the top of first pipe is equipped with the electromagnetism and irrigates the shower nozzle, the bottom of first pipe extends to the bottom inner wall of big-arch shelter, the bottom inner wall of methane-generating pit is equipped with a plurality of second pipes that are linked together, the bottom of second pipe extends to the bottom inner wall of big-arch shelter and is linked together with first pipe, the fixed cover of outer wall of axis of rotation is equipped with a plurality of stirring leaves, and the stirring leaf is located the below of baffle.

Further, the fixed cover in top of second pipe is equipped with the filter screen, can filter the natural pond liquid after diluting through the filter screen, avoids the second pipe to be blockked up.

Furthermore, the bottom fixedly connected with of apron extends to the sealing washer in the feeder hopper, can increase the leakproofness between feeder hopper and the apron through the sealing washer, prevents that the marsh gas in the big-arch shelter from revealing from the gap between feeder hopper and the apron.

Furthermore, the inner wall of the methane tank is fixedly connected with a plurality of heating sheets positioned above the partition plate, and the temperature in the methane tank can be increased through the heating sheets, so that the biomass in the methane tank can be rapidly fermented.

Further, the top of big-arch shelter fixedly connected with two symmetrical U type pieces, the top sliding connection of big-arch shelter is connected with two symmetrical arc slides, and the one end that the axis of rotation was kept away from to the arc slide runs through U type piece, one side top fixedly connected with three hornblocks of axis of rotation are kept away from to the arc slide, one side fixedly connected with extension spring that the axis of rotation was kept away from to U type piece, and the one end and the three hornblocks fixed connection that U type piece was kept away from to the extension spring, the fixed cover of outer wall of axis of rotation is equipped with the cam that is located the big-arch shelter top, and the outer wall of cam touches with the arc slide, the equal fixedly connected with water catch bowl in one side that the big-arch shelter kept away from each other, the one side top rotation that the big-arch shelter was kept away from to the water catch bowl is connected with the filter plate, the inclined plane sliding fit of top and three hornblocks of filter plate, one side that the water catch bowl is close to the big-arch shelter is equipped with the first water pipe that is linked together, the equal fixedly connected with the second water pipe in extending to the big-arch shelter and be linked together with the other end, the other end of second water pipe extends to be located in the big-arch shelter and be located the below of baffle, fixed mounting has the solenoid valve on the first water pipe.

Further, the battery is connected with the piece that generates heat, first magnet, the second that charges, solenoid valve and electromagnetism irrigation spray head electricity, can provide the electric energy for the piece that generates heat, first magnet, the second that charges, solenoid valve and electromagnetism irrigation spray head through the battery.

Further, the bottom inner wall fixedly connected with swash plate of water catch bowl can assemble ponding to first water pipe department through the swash plate, can't pour ponding into in the big-arch shelter dilute natural pond liquid when avoiding the water level in the water catch bowl to be less than first water pipe.

The invention has the beneficial effects that:

1. according to the micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy, biomass can be added for fermentation to generate biogas through stirring of the stirring plate, the sliding plate slides on the surface of the stirring plate through the track of the circular groove along which the sliding block slides in the rotating process of the stirring plate, the sliding plate is driven to slide while the stirring plate rotates, the biomass is fully stirred, in addition, if the biomass fermentation is finished, a large amount of biogas residues are generated, the discharge opening is opened, the sliding plate still slides along the track of the circular groove at the moment, and the sliding plate can push the gathered biogas residues to the discharge opening during stirring of the stirring plate, so that the biogas residues are conveniently collected and serve as base fertilizer for application after fermentation;

2. according to the micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy, by starting the first charging magnet and the second charging magnet, repulsion force is generated between the first charging magnet and the first charging magnet, the wedge-shaped block slides towards the inner wall of the ring and extends into the clamping groove, so that the fan-shaped baffle can be driven to rotate, the arc-shaped sliding rod extends into the arc-shaped through hole, the spring starts to compress, the fan-shaped baffle releases the sealing of the fan-shaped sieve plate, and biogas slurry above the baffle flows downwards through the fan-shaped sieve plate, so that biogas residue and biogas slurry separation is completed;

3. according to the micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy, disclosed by the invention, the rotating shaft and the wind gathering plate are pushed to rotate by wind power, so that not only can the stirring of biomass be completed, but also the biogas residues and the biogas slurry can be separated, and the discharge of the biogas residues can be automatically completed if a discharge port is opened in the stirring process, and the manual separation of the biogas residues and the biogas slurry is not needed, and the biogas residues are not needed to be taken out manually;

4. according to the micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy, rainwater flows into the water collecting tank through the top of the greenhouse, the filter plate rotates in a reciprocating mode under the action of the cam, the triangular block and the tension spring to further filter the rainwater, the rainwater collected by the water collecting tank enters the greenhouse to be mixed with biogas slurry, then the electromagnetic irrigation spray head is started, the diluted biogas slurry is sprayed onto crops on a planting area through the electromagnetic irrigation spray head, and byproducts of a biogas digester are fully utilized.

The rotating shaft and the wind gathering plate can be driven to rotate through wind power, so that biomass is stirred while the rotating shaft rotates, fermentation of the biomass is accelerated, biogas residues and biogas slurry in the greenhouse can be separated through rotation of the rotating shaft, the biogas residues and the biogas slurry can be conveniently and respectively utilized in a later period, in addition, biogas generated by fermentation is combusted through a biogas lamp to provide a light source and a gas fertilizer for crops, the solar panel can perform solar power generation, the electric energy is stored in the storage battery to provide electric energy for greenhouse planting, the wind energy, the electric energy and the biomass energy are combined, and new energy is utilized to the maximum extent.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is an overall three-dimensional view of a microgrid agricultural planting greenhouse of the present invention;

FIG. 2 is a front cross-sectional view of a micro-grid agricultural planting greenhouse of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a three-dimensional view of a biogas digester in a micro-grid agricultural planting greenhouse according to the present invention;

FIG. 5 is a front cross-sectional view of the biogas digester in the micro-grid agricultural planting greenhouse of the present invention;

FIG. 6 is a three-dimensional view of a partition in a microgrid agricultural planting greenhouse of the present invention;

FIG. 7 is a three-dimensional view of a separation assembly in a micro-grid agricultural planting greenhouse of the present invention;

FIG. 8 is a cross-sectional view taken along line B-B of FIG. 5 in accordance with the present invention;

FIG. 9 is an enlarged view of the invention at C of FIG. 8;

FIG. 10 is a three-dimensional view of a stirring assembly in a micro-grid agricultural planting greenhouse of the present invention;

FIG. 11 is a front cross-sectional view of a micro-grid agricultural planting greenhouse of the present invention;

fig. 12 is a three-dimensional view of the cam in the micro-grid agricultural planting greenhouse of the present invention.

Reference numerals: 1. a greenhouse; 2. a solar panel; 3. a rotating shaft; 4. a wind-collecting plate; 5. a biogas generating pit; 6. a feed hopper; 7. a cover plate; 8. a discharge outlet; 9. a stirring plate; 10. a partition plate; 11. a circular groove; 12. a slider; 13. a sliding plate; 14. a fan-shaped sieve plate; 15. a circular ring; 16. a fan-shaped baffle plate; 17. a fixed block; 18. an arc-shaped sliding rod; 19. a spring; 20. an arc-shaped through hole; 21. a card slot; 22. a sliding groove; 23. a first charging magnet; 24. a second charging magnet; 25. a wedge block; 26. a first gas delivery pipe; 27. a second gas delivery pipe; 28. a third gas delivery pipe; 29. a methane lamp; 30. a planting area; 31. a first conduit; 32. an electromagnetic irrigation spray head; 33. a second conduit; 34. a storage battery; 35. a water collection tank; 36. filtering the plate; 37. an arc-shaped sliding plate; 38. a triangular block; 39. a cam; 40. a first water pipe; 41. an electromagnetic valve; 42. a second water pipe; 43. a seal ring; 44. filtering with a screen; 45. a heat generating sheet; 46. a sloping plate; 47. a U-shaped block; 48. a tension spring; 49. stirring the leaves.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and embodiments may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

Example one

As shown in fig. 1-10, a micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy comprises two solar electric plates 2 fixedly connected to the top of the greenhouse 1 through bolts, a storage battery 34 fixedly connected to the inner wall of one side of the greenhouse 1, the storage battery 34 electrically connected to the solar electric plates 2, a rotating shaft 3 rotatably penetrating through the top of the greenhouse 1, a plurality of wind-collecting plates 4 fixedly connected to the outer wall of the rotating shaft 3 through bolts, a methane tank 5 fixedly connected to the inner wall of the bottom of the greenhouse 1 through bolts, a partition plate 10 fixedly connected to the inner wall of the methane tank 5 through bolts, a feed hopper 6 connected to one side of the methane tank 5, and a cover plate 7 rotatably connected to one side of the top of the feed hopper 6.

The outer wall of axis of rotation 3 is equipped with and is used for stirring the endogenetic material of methane-generating pit 5 and with the stirring subassembly of marsh slag discharge, the outer wall of axis of rotation 3 is equipped with and is used for the separation subassembly of marsh slag and natural pond liquid separation in the methane-generating pit 5, be equipped with the irrigation subassembly that is used for irrigating in the big-arch shelter 1, the inner wall of methane-generating pit 5 passes through a plurality of heating plate 45 that are located the baffle 10 top of bolt fixedly connected with, can improve the temperature in the methane-generating pit 5 through heating plate 45, make the quick fermentation of living beings in the methane-generating pit 5, battery 34 and heating plate 45, first charging magnet 23, second charging magnet 24, solenoid valve 41 and electromagnetism irrigation shower nozzle 32 electricity are connected, can provide the electric energy for heating plate 45 through battery 34, first charging magnet 23, second charging magnet 24, solenoid valve 41 and electromagnetism irrigation shower nozzle 32.

According to the invention, the stirring component comprises two stirring plates 9 which are annularly arranged on the outer wall of the rotating shaft 3, the bottoms of the stirring plates 9 are in sliding connection with the top of the partition plate 10, one side of each stirring plate 9 is in sliding connection with a sliding plate 13, the inner wall of the top of the methane tank 5 is provided with a circular groove 11, the top of the sliding plate 13 is fixedly connected with a sliding block 12 in sliding fit with the circular groove 11 through a bolt, one side of the methane tank 5, which is far away from the feed hopper 6, is provided with a discharge port 8, the top of the methane tank 5 is provided with a communicated first gas pipe 26, the inner wall of the top of the greenhouse 1 is fixedly connected with two symmetrical third gas pipes 28 through bolts, the two third gas pipes 28 are communicated through a second gas pipe 27, the top end of the first gas pipe 26 is communicated with the bottom of the second gas pipe 27, the bottoms of the third gas pipes 28 are provided with a plurality of communicated methane lamps 29, the stirring of the stirring plates 9 can be used for fermenting biomass to produce methane, the sliding plate 13 can be used for stirring the biomass to be fermented, the sliding on the surfaces of the stirring plates 9 through the sliding plates 11, the sliding plates 13, the sliding plate can be used as a large amount of the sliding plate 13 when the sliding plate is stirred, and the sliding plate 13 can be used for collecting the fermented biomass, and the sliding plate can be used as a fermented biomass slag, and the sliding plate 13 when the sliding plate 13 is used for collecting the sliding plate 13.

In the invention, the separating component comprises a ring 15 fixedly sleeved on the outer wall of a rotating shaft 3, the top of the ring 15 is connected with the bottom of a partition plate 10 in a sliding manner, a plurality of fan-shaped baffle plates 16 connected with the bottom of the partition plate 10 in a sliding manner are annularly arranged on the outer wall of the ring 15, arc-shaped through holes 20 are arranged in the fan-shaped baffle plates 16, a plurality of fan-shaped sieve plates 14 are annularly arranged in the partition plate 10, the fan-shaped sieve plates 14 are positioned right above the fan-shaped baffle plates 16, a plurality of fixing blocks 17 are annularly arranged at the bottom of the partition plate 10, arc-shaped sliding rods 18 extending into the arc-shaped through holes 20 in a sliding manner are fixedly connected to one sides of the fixing blocks 17 far away from the fan-shaped baffle plates 16 through bolts, springs 19 fixedly connected with the fixing blocks 17 are sleeved on the outer walls of the arc-shaped sliding rods 18, the other ends of the springs 19 are fixedly connected with the fan-shaped baffle plates 16, a plurality of sliding grooves 22 are annularly arranged in the rotating shaft 3, and the sliding grooves 22 are positioned below the partition plate 10, a first charging magnet 23 is fixedly connected to the inner wall of one side of the sliding groove 22 far away from the circular ring 15, a second charging magnet 24 is connected in the sliding groove 22 in a sliding manner, a wedge block 25 is fixedly connected to one side of the second charging magnet 24 far away from the first charging magnet 23 through a bolt, the wedge block 25 is connected with the sliding groove 22 in a sliding manner, a plurality of clamping grooves 21 clamped with the wedge block 25 are annularly arranged on the inner wall of the circular ring 15, repulsion force is generated between the first charging magnet 23 and the first charging magnet 23 by starting the first charging magnet 23 and the second charging magnet 24, the wedge block 25 slides towards the inner wall of the circular ring 15 and extends into the clamping grooves 21, the fan-shaped baffle plate 16 can be driven to rotate, the arc-shaped slide bar 18 extends into the arc-shaped through hole 20, the spring 19 starts to compress, the fan-shaped baffle plate 16 is further released from sealing the fan-shaped sieve plate 14, and biogas slurry above the baffle plate 10 flows downwards through the fan-shaped sieve plate 14, thereby completing the separation of the biogas residue and the biogas liquid.

In the invention, the rotating shaft 3 and the wind gathering plate 4 are pushed to rotate by wind power, so that not only can the stirring of biomass be completed, but also the biogas residues and the biogas slurry can be separated, and the discharge of the biogas residues can be automatically completed by opening the discharge port 8 in the stirring process, so that the manual separation of the biogas residues and the biogas slurry is not needed, and the biogas residues are not needed to be taken out manually.

In the invention, the irrigation assembly comprises a plurality of planting areas 30 arranged on the inner wall of the bottom of the greenhouse 1, two first guide pipes 31 are fixedly penetrated in the planting areas 30, electromagnetic irrigation spray heads 32 are arranged at the top ends of the first guide pipes 31, the bottom ends of the first guide pipes 31 extend to the inner wall of the bottom of the greenhouse 1, a plurality of communicated second guide pipes 33 are arranged on the inner wall of the bottom of the biogas digester 5, the bottom ends of the second guide pipes 33 extend to the inner wall of the bottom of the greenhouse 1 and are communicated with the first guide pipes 31, a plurality of stirring blades 49 are fixedly sleeved on the outer wall of the rotating shaft 3, and the stirring blades 49 are positioned below the partition plates 10.

In the invention, the top end of the second conduit 33 is fixedly sleeved with the filter screen 44, and the diluted biogas slurry can be filtered through the filter screen 44, so that the second conduit 33 is prevented from being blocked.

In the invention, the bottom of the cover plate 7 is fixedly connected with the sealing ring 43 extending into the feed hopper 6 through the bolt, and the sealing property between the feed hopper 6 and the cover plate 7 can be increased through the sealing ring 43, so that the methane in the greenhouse 1 is prevented from leaking from a gap between the feed hopper 6 and the cover plate 7.

Example two

As a further improvement of the previous embodiment, as shown in fig. 1-12, a micro grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy comprises two solar electric plates 2 fixedly connected to the top of the greenhouse 1 through bolts, a storage battery 34 is fixedly connected to the inner wall of one side of the greenhouse 1, the storage battery 34 is electrically connected to the solar electric plates 2, a rotating shaft 3 penetrates through the top of the greenhouse 1 in a rotating manner, a plurality of wind-gathering plates 4 are fixedly connected to the outer wall of the rotating shaft 3 through bolts, a methane tank 5 is fixedly connected to the inner wall of the bottom of the greenhouse 1 through bolts, a partition plate 10 is fixedly connected to the methane tank 5 through bolts, the bottom end of the rotating shaft 3 extends into the methane tank 5 and is rotatably connected to the inner wall of the bottom of the methane tank 5, a feed hopper 6 is arranged on one side of the top of the methane tank 5, and a cover plate 7 is rotatably connected to one side of the top of the feed hopper 6.

According to the biogas fermentation device, the stirring assembly comprises two stirring plates 9 which are annularly arranged on the outer wall of the rotating shaft 3, the bottoms of the stirring plates 9 are slidably connected with the top of the partition plate 10, one side of each stirring plate 9 is slidably connected with a sliding plate 13, the inner wall of the top of the biogas digester 5 is provided with a circular groove 11, the top of the sliding plate 13 is fixedly connected with a sliding block 12 which is slidably matched with the circular groove 11 through a bolt, one side of the biogas digester 5, which is far away from the feed hopper 6, is provided with a discharge port 8, the top of the biogas digester 5 is provided with a first gas pipe 26 which is communicated, the inner wall of the top of the greenhouse 1 is fixedly connected with two symmetrical third gas pipes 28 through bolts, the two third gas pipes 28 are communicated through a second gas pipe 27, the top end of the first gas pipe 26 is communicated with the bottom of the second gas pipe 27, the bottom of the third gas pipes 28 is provided with a plurality of biogas lamps 29 which are communicated, the biomass fermentation device can ferment to generate biogas through the stirring of the stirring plates 9, the sliding plate 13 can drive the biomass fermentation device to generate biogas through the stirring of the sliding plate 9 while the sliding plate 9 rotates, the sliding plate 13, and the sliding plate 13 can still drive the sliding plate to slide the sliding plate to generate biogas, and the biomass device to collect a large amount of biogas residue, and the sliding plate 13, and the sliding plate can be used as a biogas fermentation device after the sliding plate 13 to collect the biogas residue, and the biogas residue, and the sliding plate can be used for fermentation device after the fermentation device, when the fermentation device is opened, the sliding plate 13.

In the invention, the separating component comprises a ring 15 fixedly sleeved on the outer wall of a rotating shaft 3, the top of the ring 15 is connected with the bottom of a partition plate 10 in a sliding manner, a plurality of fan-shaped baffle plates 16 connected with the bottom of the partition plate 10 in a sliding manner are annularly arranged on the outer wall of the ring 15, arc-shaped through holes 20 are arranged in the fan-shaped baffle plates 16, a plurality of fan-shaped sieve plates 14 are annularly arranged in the partition plate 10, the fan-shaped sieve plates 14 are positioned right above the fan-shaped baffle plates 16, a plurality of fixing blocks 17 are annularly arranged at the bottom of the partition plate 10, arc-shaped sliding rods 18 extending into the arc-shaped through holes 20 in a sliding manner are fixedly connected to one sides of the fixing blocks 17 far away from the fan-shaped baffle plates 16 through bolts, springs 19 fixedly connected with the fixing blocks 17 are sleeved on the outer walls of the arc-shaped sliding rods 18, the other ends of the springs 19 are fixedly connected with the fan-shaped baffle plates 16, a plurality of sliding grooves 22 are annularly arranged in the rotating shaft 3, and the sliding grooves 22 are positioned below the partition plate 10, a first charging magnet 23 is fixedly connected to the inner wall of one side of the sliding groove 22 far away from the circular ring 15, a second charging magnet 24 is connected in the sliding groove 22 in a sliding manner, a wedge block 25 is fixedly connected to one side of the second charging magnet 24 far away from the first charging magnet 23 through a bolt, the wedge block 25 is connected with the sliding groove 22 in a sliding manner, a plurality of clamping grooves 21 clamped with the wedge block 25 are annularly arranged on the inner wall of the circular ring 15, repulsion force is generated between the first charging magnet 23 and the first charging magnet 23 by starting the first charging magnet 23 and the second charging magnet 24, the wedge block 25 slides towards the inner wall of the circular ring 15 and extends into the clamping grooves 21, the fan-shaped baffle plate 16 can be driven to rotate, the arc-shaped slide bar 18 extends into the arc-shaped through hole 20, the spring 19 starts to compress, the fan-shaped baffle plate 16 is further released from sealing the fan-shaped sieve plate 14, and biogas slurry above the baffle plate 10 flows downwards through the fan-shaped sieve plate 14, thereby completing the separation of the biogas residue and the biogas slurry.

In the invention, two symmetrical U-shaped blocks 47 are fixedly connected to the top of a greenhouse 1 through bolts, two symmetrical arc-shaped sliding plates 37 are connected to the top of the greenhouse 1 in a sliding manner, one end of each arc-shaped sliding plate 37, which is far away from a rotating shaft 3, penetrates through the U-shaped blocks 47, the top of one side, which is far away from the rotating shaft 3, of each arc-shaped sliding plate 37 is fixedly connected with a triangular block 38 through bolts, one side, which is far away from the rotating shaft 3, of each U-shaped block 47 is fixedly connected with a tension spring 48, one end, which is far away from the U-shaped blocks 47, of each tension spring 48 is fixedly connected with the triangular block 38, a cam 39 positioned above the greenhouse 1 is fixedly sleeved on the outer wall of the rotating shaft 3, the outer wall of each cam 39 is contacted with the arc-shaped sliding plate 37, the mutually-far-away sides of the greenhouse 1 are fixedly connected with water collecting grooves 35 through bolts, the top of one side, which is far away from the greenhouse 1, of each water collecting groove 35 is rotatably connected with a filter plate 36, and the top of each filter plate 36 is in sliding fit with the inclined plane of the triangular block 38, one side of the water collection tank 35 close to the greenhouse 1 is provided with a first water pipe 40 which is communicated with the water collection tank, one side of the methane tank 5 far away from the greenhouse 1 is fixedly connected with a second water pipe 42, the other end of the first water pipe 40 extends into the greenhouse 1 and is communicated with the second water pipe 42, the other end of the second water pipe 42 extends into the greenhouse 1 and is positioned below the partition plate 10, an electromagnetic valve 41 is fixedly installed on the first water pipe 40, rainwater flows into the water collection tank 35 through the top of the greenhouse 1, the filter plate 36 rotates in a reciprocating mode under the action of the cam 39, the triangular block 38 and the tension spring 48, rainwater is filtered, rainwater collected by the water collection tank 35 enters the greenhouse 1 and is mixed with biogas slurry, then the electromagnetic irrigation nozzle 32 is started, the electromagnetic irrigation nozzle 32 sprays diluted biogas slurry on crops on the planting area 30, and byproducts of the methane tank 5 are fully utilized.

In the invention, the inclined plate 46 is fixedly connected to the inner wall of the bottom of the water collecting tank 35, the accumulated water can be gathered to the first water pipe 40 through the inclined plate 46, and the situation that the accumulated water cannot be poured into the greenhouse 1 to dilute the biogas slurry when the water level in the water collecting tank 35 is lower than the first water pipe 40 is avoided.

The advantage of the second embodiment over the first embodiment is that:

the top of the greenhouse 1 is fixedly connected with two symmetrical U-shaped blocks 47 through bolts, the top of the greenhouse 1 is connected with two symmetrical arc-shaped sliding plates 37 in a sliding mode, one ends, far away from the rotating shaft 3, of the arc-shaped sliding plates 37 penetrate through the U-shaped blocks 47, one sides, far away from the rotating shaft 3, of the arc-shaped sliding plates 37 are fixedly connected with the triangular blocks 38 through bolts, one sides, far away from the rotating shaft 3, of the U-shaped blocks 47 are fixedly connected with tension springs 48, one ends, far away from the U-shaped blocks 47, of the tension springs 48 are fixedly connected with the triangular blocks 38, the outer wall of the rotating shaft 3 is fixedly sleeved with cams 39 located above the greenhouse 1, the outer walls of the cams 39 touch the arc-shaped sliding plates 37, one sides, far away from each other, of the greenhouse 1 are fixedly connected with water collecting troughs 35 through bolts, one sides, far away from the greenhouse 1, of the water collecting troughs 35 are rotatably connected with filter plates 36, the tops of the filter plates 36 are in sliding fit with inclined surfaces of the triangular blocks 38, one sides, communicated with first water pipes 40 are arranged on one sides, the methane tank 5, the other sides, the other ends of the first water pipes extend into the greenhouse 1 and are connected with second water pipes 42, and the greenhouse water pipes 41, and the greenhouse water pipes are arranged on the greenhouse partition plates 10, and the greenhouse 1, and the water pipes.

When the micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy is used, solar energy can be collected through the solar electric plate 2, solar power generation is carried out, electric energy is stored in the storage battery 34, the cover plate 7 is opened, biomass such as livestock excrement and poultry and crop straws in the greenhouse 1 is put into the greenhouse 1 through the feed hopper 6 and falls onto the partition plate 10, external wind energy pushes the wind gathering plate 4 and the rotating shaft 3 to start rotating, the rotating shaft 3 drives the stirring plate 9 to stir, the storage battery 34 provides electric energy for the heating sheet 45, the heating sheet 45 heats the biomass in the greenhouse 1, the biomass fermentation can be accelerated through the stirring of the stirring plate 9 to generate biogas, the sliding plate 13 slides on the surface of the stirring plate 9 through the track of the circular groove 11 along the sliding block 12 in the rotating process of the stirring plate 9, the sliding plate 13 is driven to slide while the stirring plate 9 rotates, the biomass is sufficiently stirred, and a large amount of biogas residues are generated if the biomass fermentation is finished, and the discharge port 8 is opened. The rotating shaft 3 continues to drive the stirring plate 9 to rotate, at the moment, the sliding plate 13 still slides along the track of the circular groove 11, then the sliding plate 13 can push the biogas residues gathered when the stirring plate 9 is stirred to the discharge port 8, the biogas residues are convenient to collect, the biogas residues are used as base fertilizer after being fermented, biogas is generated through biomass fermentation, the biogas enters the biogas lamp 29 through the first gas pipe 26, the second gas pipe 27 and the third gas pipe 28, and a light source and a gas fertilizer are provided after being combusted by the biogas lamp 29.

When the biomass is fermented, the stirring plate 9 stirs the biomass to accelerate fermentation, a large amount of biogas slurry is produced above the partition plate 10 at the moment, the storage battery 34 provides electric energy for the first charging magnet 23 and the second charging magnet 24, repulsion force is generated between the first charging magnet 23 and the first charging magnet 23, the second charging magnet 24 pushes the wedge 25 to slide towards the inner wall of the circular ring 15, along with rotation of the rotating shaft 3, after the wedge 25 is aligned with the clamping groove 21, the wedge 25 extends into the clamping groove 21, the rotating shaft 3 can drive the fan-shaped baffle 16 to rotate through the wedge 25, the arc-shaped slide rod 18 extends into the arc-shaped through hole 20, the spring 19 starts to compress, further the fan-shaped baffle 16 is free from sealing the fan-shaped baffle 14, the biogas slurry above the partition plate 10 flows downwards through the fan-shaped baffle 14, when the elastic force generated by the spring 19 on the fan-shaped baffle 16 is greater than the repulsion force between the first charging magnet 23 and the second charging magnet 24, the wedge 25 is separated from the clamping groove 21, the fan-shaped baffle 16 reversely slides and moves for a distance under the elastic force of the spring 19, along with rotation of the rotating shaft 3, the wedge 25 rotates downwards under the action of the first charging magnet 23 and then the second charging magnet 24, and the baffle 16 continues to extend to the upper side of the new baffle 21.

In rainy days, rainwater flows downwards through the top of the greenhouse 1, the rainwater flows into the water collecting tank 35 after being filtered by the filter plate 36, the rotating shaft 3 drives the cam 39 to rotate under the action of wind power, the protruding part of the cam 39 can enable the arc-shaped sliding plate 37 and the triangular block 38 to slide downwards along the top of the greenhouse 1, the tension spring 48 starts to stretch, the triangular block 38 can push the filter plate 36 to rotate anticlockwise at the moment, further slag carried by the rainwater above the filter plate 36 is poured, along with the rotation of the cam 39, when the arc-shaped sliding plate 37 loses the pushing of the cam 39, the arc-shaped sliding plate 37 and the triangular block 38 slide towards the middle under the tension of the tension spring 48, the filter plate 36 rotates clockwise at the moment to reset, the electromagnetic valve 41 is opened, the collected water filtered in the water collecting tank 35 enters the greenhouse 1 through the first water pipe 40 and the electromagnetic valve 41 and is mixed with biogas slurry in the greenhouse 1 for diluting, the stirring blade 49 is driven by the rotating shaft 3 to rotate, the stirring blade is fully mixed with the irrigation collected water, then the electromagnetic irrigation spray nozzle 32 is started, and the diluted biogas slurry is sprayed on crops on the planting area 30.

However, as is well known to those skilled in the art, the working principle and wiring method of the solar panel 2, the storage battery 34, the methane lamp 29, the electromagnetic valve 41, the first charging magnet 23, the second charging magnet 24, the heating plate 45 and the electromagnetic irrigation nozzle 32 are conventional in the art and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy comprises two solar electric plates (2) fixedly connected to the top of the greenhouse (1), and is characterized in that a storage battery (34) is fixedly connected to the inner wall of one side of the greenhouse (1), the storage battery (34) is electrically connected with the solar electric plates (2), a rotating shaft (3) penetrates through the top of the greenhouse (1) in a rotating mode, a plurality of wind gathering plates (4) are fixedly connected to the outer wall of the rotating shaft (3), a methane tank (5) is fixedly connected to the inner wall of the bottom of the greenhouse (1), a partition plate (10) is fixedly connected to the inner side of the methane tank (5), the bottom end of the rotating shaft (3) extends into the methane tank (5) and is rotatably connected with the inner wall of the bottom of the methane tank (5), a feed hopper (6) communicated with one side of the methane tank (5) is arranged on one side of the top of the feed hopper (6), a cover plate (7) is rotatably connected to one side of the top of the feed hopper (6), a stirring component for stirring biomass in the methane tank (5) and discharging biomass is arranged on the outer wall of the rotating shaft (3), a methane tank (5) is provided with a stirring component for separating the methane tank (1) from irrigation ring, the irrigation ring (15) for separating the greenhouse (1), and the top of ring (15) and the bottom sliding connection of baffle (10), the outer wall annular of ring (15) has arranged a plurality of and baffle (10) bottom sliding connection's fan-shaped baffle (16), be equipped with arc through-hole (20) in fan-shaped baffle (16), a plurality of fan-shaped sieve (14) have arranged in baffle (10) inner ring, and fan-shaped sieve (14) are located fan-shaped baffle (16) directly over, the bottom annular of baffle (10) has arranged a plurality of fixed blocks (17), one side fixedly connected with slip that fan-shaped baffle (16) was kept away from in fixed block (17) extends to arc slide bar (18) in arc through-hole (20), the outer wall cover of arc slide bar (18) is equipped with spring (19) with fixed block (17) fixed connection, and the other end and fan-shaped baffle (16) fixed connection of spring (19), the inner wall annular of rotation axis (3) has arranged a plurality of sliding grooves (22), and sliding groove (22) are located the below of baffle (10), inner wall fixed ring (15) one side of sliding groove (22) is kept away from inner wall fixed connection of charging magnet (24) the second magnet (24) that charges charge first magnet (24), and the wedge block (25) is connected with the sliding groove (22) in a sliding manner, and a plurality of clamping grooves (21) clamped with the wedge block (25) are annularly arranged on the inner wall of the circular ring (15).

2. The microgrid agricultural planting greenhouse integrating wind energy, light energy and biomass energy as a whole as claimed in claim 1, characterized in that the stirring assembly comprises two stirring plates (9) annularly arranged on the outer wall of the rotating shaft (3), the bottoms of the stirring plates (9) are slidably connected with the top of the partition plate (10), one side of each stirring plate (9) is slidably connected with a sliding plate (13), the inner wall of the top of the biogas digester (5) is provided with a circular groove (11), the top of each sliding plate (13) is fixedly connected with a sliding block (12) which is slidably matched with the circular groove (11), one side of the biogas digester (5) far away from the feed hopper (6) is provided with a discharge port (8), the top of the biogas digester (5) is provided with a first gas conveying pipe (26) communicated with each other, the inner wall of the top of the greenhouse (1) is fixedly connected with two symmetrical third gas conveying pipes (28), the two third gas conveying pipes (28) are communicated with each other through a second gas conveying pipe (27), the top end of the first gas conveying pipe (26) is communicated with the bottom of the second gas conveying pipe (27), and the third gas conveying pipe (28) is provided with a plurality of biogas lamps (29).

3. The microgrid agricultural planting greenhouse integrating wind energy, light energy and biomass energy as claimed in claim 1, wherein the irrigation assembly comprises a plurality of planting areas (30) arranged on the inner wall of the bottom of the greenhouse (1), two first guide pipes (31) are fixedly penetrated in the planting areas (30), an electromagnetic irrigation spray head (32) is arranged at the top end of each first guide pipe (31), the bottom ends of the first guide pipes (31) extend to the inner wall of the bottom of the greenhouse (1), a plurality of communicated second guide pipes (33) are arranged on the inner wall of the bottom of the biogas digester (5), the bottom ends of the second guide pipes (33) extend to the inner wall of the bottom of the greenhouse (1) and are communicated with the first guide pipes (31), a plurality of stirring blades (49) are fixedly sleeved on the outer wall of the rotating shaft (3), and the stirring blades (49) are located below the partition plate (10).

4. The micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy as claimed in claim 3, wherein a filter screen (44) is fixedly sleeved at the top end of the second conduit (33).

5. The micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy as claimed in claim 2, wherein the bottom of the cover plate (7) is fixedly connected with a sealing ring (43) extending into the feed hopper (6).

6. The micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy as claimed in claim 3, wherein the inner wall of the methane tank (5) is fixedly connected with a plurality of heating sheets (45) above the partition plate (10).

7. The micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy as claimed in claim 6, wherein two symmetrical U-shaped blocks (47) are fixedly connected to the top of the greenhouse (1), two symmetrical arc-shaped sliding plates (37) are slidably connected to the top of the greenhouse (1), one ends, far away from the rotating shaft (3), of the arc-shaped sliding plates (37) penetrate through the U-shaped blocks (47), one sides, far away from the rotating shaft (3), of the arc-shaped sliding plates (37) are fixedly connected with triangular blocks (38), one sides, far away from the rotating shaft (3), of the U-shaped blocks (47) of the U-shaped sliding plates (47) are fixedly connected with tension springs (48), one ends, far away from the U-shaped blocks (47), of the tension springs (48) are fixedly connected with the triangular blocks (38), a cam (39) located above the greenhouse (1) is fixedly sleeved on the outer wall of the rotating shaft (3), the outer wall of the cam (39) is in contact with the arc-shaped sliding plates (37), one sides, far away from each other sides of the greenhouse (1) are fixedly connected with a water collecting groove (35), one side, far away from one side, away from the greenhouse (35) is connected with a filter plate (36) is connected with a filter plate (40) which is communicated with the filter plate (35), the biogas digester (5) is characterized in that one side far away from each other is fixedly connected with a second water pipe (42), the other end of the first water pipe (40) extends into the greenhouse (1) and is communicated with the second water pipe (42), the other end of the second water pipe (42) extends into the greenhouse (1) and is positioned below the partition plate (10), and the first water pipe (40) is fixedly provided with an electromagnetic valve (41).

8. The microgrid agricultural planting greenhouse capable of collecting wind energy, light energy and biomass energy as a whole as claimed in claim 7, wherein the storage battery (34) is electrically connected with the heating sheet (45), the first charging magnet (23), the second charging magnet (24), the electromagnetic valve (41) and the electromagnetic irrigation spray head (32).

9. The micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy as claimed in claim 7, wherein an inclined plate (46) is fixedly connected to the inner wall of the bottom of the water collecting tank (35).