CN215836158U

CN215836158U - Ultralow energy consumption animal and plant factory

Info

Publication number: CN215836158U
Application number: CN202122195181.6U
Authority: CN
Inventors: 崔明远; 崔西良; 王海山
Original assignee: Shandong Nongsheng Hengchang Agricultural Technology Co ltd
Current assignee: Shandong Nongsheng Hengchang Agricultural Technology Co ltd
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-02-18
Anticipated expiration: 2031-09-11

Abstract

The utility model discloses an ultra-low energy consumption animal and plant factory, which relates to the technical field of agricultural planting equipment and comprises a shed body frame and shed films, wherein the shed body frame comprises a plurality of side columns, inner columns and shed beams, the shed films are in multiple layers, and an air cavity is formed between every two layers of the shed films; the inner column is inserted below the ground, is of a hollow structure, and is filled with heat conduction materials in the inner cavity. The ultralow-energy-consumption animal and plant factory solves the technical problems of temperature difference preservation of planting and breeding sheds, low land utilization rate, short planting and breeding periods and the like in the prior art, has good heat preservation effect, low energy consumption, high land utilization rate, long planting and breeding periods and high animal and plant quality, can ensure food safety, and is beneficial to the health of people.

Description

Ultralow energy consumption animal and plant factory

Technical Field

The utility model relates to the technical field of agricultural planting equipment, in particular to an ultralow-energy-consumption animal and plant factory.

Background

Agriculture is an important industry in national economy in China, and the vast width of the country is a large country for agricultural production. However, the north-south cross latitude of China is large, the temperature difference between the north and the south is also large, the temperature in the north area is low, the growth period of crops and livestock is short, and the planting and breeding greenhouse is generally applied to the north area of China along with the continuous development of agricultural science and technology.

At present, two types of planting and breeding greenhouses widely used in northern areas of China mainly comprise a multi-span greenhouse and a soil greenhouse. Wherein:

the multi-span greenhouse structure is shown in figure 1, and comprises a greenhouse body frame consisting of side columns 10, inner columns 16 and greenhouse beams (not shown in the figure), wherein a greenhouse film 12 is covered on the periphery and the top of the greenhouse body frame, and a sunshade net 14 is arranged on the outer side of the top of the greenhouse film. The multi-span greenhouse can be built continuously, the land utilization rate is high and can reach more than 90%, but the greenhouse is cold in winter and hot in summer, the coldest and hottest seasons in each year can not be planted and cultured, the vacant time of the greenhouse is long, the waste of land is caused, and meanwhile, the greenhouse needs to be heated in winter, and the energy consumption is high.

The structure of the earth greenhouse is shown in figure 2, and comprises a frame consisting of a rear wall 22 and two side walls 20 piled up by earth, wherein the upper side and the front side are covered with a greenhouse film 24, and the outer side of the greenhouse film 24 is provided with a heat preservation quilt 26. The soil greenhouse has a better heat insulation effect than a multi-span greenhouse, but the soil greenhouse occupies a large area, the thickness of a soil wall is about 10m, and a sufficient lighting space is reserved between the two greenhouses, so that the land utilization rate is extremely low and is only about 30-40%, and the serious waste of land is caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model aims to provide an ultra-low energy consumption animal and plant factory which has good heat preservation effect, does not need additional heating, is cool in summer and warm in winter, can realize continuous culture and planting of animals and plants and has high land utilization rate.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

an ultra-low energy consumption animal and plant factory comprises a shed body frame and shed films, wherein the shed body frame comprises a plurality of side columns, inner columns and shed beams, the shed films are multilayer, and an air cavity is formed between every two layers of the shed films; the inner column is inserted below the ground, is of a hollow structure, and is filled with heat conduction materials in the inner cavity.

The greenhouse film comprises a top film and side films, wherein the top film and the side films are of multilayer structures, and the top film and the side films are correspondingly connected.

The greenhouse film comprises an outer greenhouse film, an inner greenhouse film and a heat preservation film which are sequentially arranged from outside to inside, and the heat preservation film comprises a heat preservation layer made of a foaming material.

The top film of the inner shed film can be opened and closed, and the top film and the side films of the heat-insulating film can be opened and closed.

Wherein, the top film of the outer shed film is provided with an air outlet, and the air outlet is covered with an insect-proof sterilization net.

The side columns are all inserted into the ground, and heat insulation plates are arranged below the ground of the ultralow-energy-consumption animal and plant factory and surrounded by the outlines of the side columns.

Wherein, interior post with the side column all inserts below the frozen soil layer, the inserted degree of depth of interior post is greater than the inserted degree of depth of side column.

The access door of the ultra-low energy consumption animal and plant factory comprises an outer door and an inner door, and the inner door is a disinfection door; and a virus inactivation fresh air system is arranged in the ultralow-energy-consumption animal and plant factory.

The ultra-low energy consumption animal and plant factory relative both sides the outer shed membrane with the inner shed membrane the side is epimembranal all to have seted up the installing port, is located one side installing port department installs the fan, is located the opposite side installing port department installs wet curtain.

Wherein, the heat conduction material is an inorganic phase change material, and the insect prevention sterilization net is a negative oxygen ion gauze net.

After the technical scheme is adopted, the utility model has the beneficial effects that:

the ultra-low energy consumption plant and animal factory comprises a shed body frame and a shed film, wherein the shed body frame comprises a plurality of side columns, inner columns and shed beams, the shed film is multilayer, and an air cavity is formed between every two layers of shed films; the inner column is inserted below the ground, is of a hollow structure, and is filled with heat conduction materials in the inner cavity. The greenhouse film is of a multilayer structure, the air cavity between every two layers of greenhouse films is a poor conductor of heat, the environment in a factory can be isolated from the outside, an independent microclimate is formed, heat outside in summer can not enter, and cold air outside in winter can not enter, so that a good isolation effect is achieved; meanwhile, as the heat conduction material is filled in the inner column, the heat conduction material can transmit the heat absorbed by the factory in the daytime to the ground for storage in winter, and when the temperature in the factory is lower at night or in cloudy days, the heat stored in the ground can be released into the factory through the heat conduction material, so that the requirement of animal and plant growth can be met at night and in cloudy days in the factory. Therefore, the ultralow-energy-consumption animal and plant factory can ensure that the temperature in the factory is suitable for the growth of animals and plants all the year round, can realize the continuous culture and planting of the animals and plants, and can prolong the growth period by about 5 months; in addition, extra heating is not needed in winter, energy consumption is avoided, and the planting cost is greatly reduced; the land utilization rate is high and can reach more than 90 percent, and the problem of insufficient cultivated land in China can be greatly relieved; meanwhile, the assembly and disassembly are convenient, the construction speed is high, and the land can not be damaged greatly.

Because the access door of the ultra-low energy consumption animal and plant factory is a double-layer door, and the inner door is a disinfection door, the utility model can effectively prevent personnel from bringing external bacteria and viruses into the factory, and meanwhile, a virus inactivation fresh air system is arranged in the factory, so that bacteria and viruses in the air can be killed, the air purification effect is achieved, the inner space of the factory is very clean, no bacteria and viruses exist, the animal and plant grow well, no medicine is needed, the quality of the animal and plant is greatly improved, the problem of medicine residue does not exist, the food safety is ensured, and the health of people is facilitated.

In conclusion, the ultralow-energy-consumption animal and plant factory solves the technical problems of poor heat preservation of planting and breeding sheds, low land utilization rate, short planting and breeding periods and the like in the prior art, has good heat preservation effect, low energy consumption, high land utilization rate, long planting and breeding periods and high animal and plant quality, can ensure food safety, and is beneficial to the health of people.

Drawings

FIG. 1 is a schematic structural view of a multi-span greenhouse in the prior art;

FIG. 2 is a schematic view of a prior art earth-moving greenhouse;

FIG. 3 is a schematic side view of an ultra low energy plant and animal plant of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic top view of an ultra low energy consumption plant and animal plant of the present invention;

in the figure: 10. side column, 12, canopy membrane, 14, sunshade net, 16, interior post, 20, side wall, 22, back wall, 24, canopy membrane, 26, heat preservation quilt, 30, outer canopy membrane, 31, first air chamber, 32, interior canopy membrane, 33, second air chamber, 34, heat preservation membrane, 36, protection against insects sterilization net, 38, sunshade net, 40, side column, 42, interior post, 50, fan, 52, wet curtain, 60, new trend system, 70, outer door, 72, interior door, 80, heated board, 90, heat conduction material.

Detailed Description

The utility model is further illustrated below with reference to the figures and examples.

All the orientations referred to in the present specification are based on the orientations shown in the drawings, and only represent relative positional relationships, not absolute positional relationships.

As shown in FIG. 3, the plant and animal plant factory with ultra-low energy consumption comprises a shed frame and a shed film. The shed body frame comprises a plurality of vertically fixed side columns 40 and inner columns 42, the side columns 40 enclose the outer contour of the plant and animal factory, and the inner columns 42 are located in the contour enclosed by the side columns 40 and play a supporting role. The canopy frame further includes canopy beams (not shown) connected between the side columns 40 and the side columns 40, between the side columns 40 and the inner columns 42, and between the inner columns 42 and the inner columns 42, the canopy beams serving to connect the side columns 40 and the inner columns 42 and to support the canopy membrane. The shed film is of a multilayer structure and comprises an outer shed film 30, an inner shed film 32 and a heat preservation film 34 which are sequentially arranged from outside to inside, in the embodiment, the shed beam for supporting the outer shed film 30 is preferably a flower beam, the flower beam has stronger supporting effect, can bear the pressure of rain, snow and the like, increases the mechanical strength of a factory, and prevents the factory from deforming or being pressed across, but in the embodiment, the shed beam for supporting the outer shed film 30 is not limited to the flower beam, the flower beam is only a preferable scheme of the embodiment, and supporting beams of other structures can be adopted in implementation construction; the canopy beams for supporting the inner canopy film 32 and the heat insulation film 34 are single-layer pipes, and the inner canopy film 32 and the heat insulation film 34 do not need to bear external rain, snow, wind and frost, so that the single-layer pipes with light weight and low cost can be adopted.

As shown in fig. 3 and 5, both the side column 40 and the inner column 42 are inserted below the ground, but in the present embodiment, it is preferable that both the side column 40 and the inner column 42 are inserted below the frozen soil layer and above the constant temperature layer, that is, both the side column 40 and the inner column 42 are inserted into the temperature variable layer, and the depth of insertion of the inner column 42 is greater than the depth of insertion of the side column 40. Interior post 42 is hollow structure in this embodiment, it has heat conduction material 90 to fill in the inner chamber of interior post 42, the preferred heat conduction material of this embodiment is inorganic phase change material, make interior post 42 both play the supporting role to the canopy membrane, can carry out the heat transfer as an inorganic heat transfer component again, through inorganic heat transfer technique with factory in the heat transfer that absorbs to the ground storage of day, when having arrived night or when temperature is lower in the cloudy day factory, the heat accessible heat conduction material of storage releases to the factory in the ground, thereby guarantee factory in the temperature night and even cloudy day also can guarantee the demand that the animal and plant grows. In the present embodiment, it is further preferable that the depth of insertion of the side pillars 40 into the ground is 1 to 2m, and in principle, the heat transfer effect is better as the depth of insertion of the inner pillars 42 into the ground is deeper, but in view of cost, it is preferable that the depth of insertion of the inner pillars 42 into the ground is 4m in the present embodiment.

It should be noted that in fig. 5, the side columns are omitted, and only one inner column is shown as an illustration, and in practice, a plurality of inner columns are arranged in a matrix.

As shown in fig. 3, the ground surface of the ultra-low energy plant and animal factory is located, a circle of heat preservation plate 80 is arranged along the contour surrounded by each side column 40, the heat preservation plate 80 is preferably a foam plate in the embodiment, the heat preservation plate 80 can effectively prevent the heat in the factory from diffusing from the underground to the periphery, and the heat preservation effect is further improved.

As shown in fig. 3, 4 and 5, the greenhouse film comprises a top film and a side film, the top film and the side film are both of a multilayer structure, the corresponding top film is connected with the side film, the top film and the side film positioned at the outermost side are connected into an outer greenhouse film 30, the top film and the side film positioned in the middle are connected into an inner greenhouse film 32, and the top film and the side film positioned at the innermost side are connected into a heat preservation film 34. A gap is left between the outer shed film 30 and the inner shed film 32 to form a first air cavity 31; also leave the clearance between interior canopy membrane 32 and the heat preservation membrane 34, form second air chamber 33, the air is the bad conductor of heat, and first air chamber 31 and second air chamber 33's setting can effectually completely cut off the mill in with external heat exchange, guarantee that the temperature in the mill can not receive ambient temperature's influence.

As shown in fig. 3, the outer greenhouse film 30 is a fixed film and cannot be opened or closed, but an air outlet is arranged at the top film of the outer greenhouse film 30, and an insect-proof sterilization net 36 is covered at the air outlet, so that insects and bacteria outside the factory can be effectively prevented from entering the factory during air outlet. The side membrane of interior canopy membrane 32 is fixed knot structure, can not open and shut, and the top membrane of interior canopy membrane 32 can open and shut, can open or close the top membrane of interior canopy membrane 32 according to illumination intensity, if just can close interior canopy membrane 32 when summer illumination is strong, just can open interior canopy membrane 32 when illumination is weak. In the present embodiment, the outer greenhouse film 30 and the inner greenhouse film 32 may be conventional greenhouse films, but are not limited to greenhouse films, and may also be PC (polycarbonate) plates or hollow glass plates, and the present embodiment is not limited thereto.

As shown in fig. 3, both the top film and the side film of the thermal insulation film 34 can be opened and closed, and in this embodiment, the thermal insulation film 34 preferably includes a thermal insulation layer made of a foam material, and both sides of the thermal insulation layer can be attached with a surface layer made of a chemical fiber textile fabric, or can be only the thermal insulation layer made of the foam material without a surface layer. The temperature in the factory can be further kept unchanged after the heat preservation film 34 is closed, and the temperature in the factory can be adjusted after the heat preservation film 34 is opened. Therefore, the heat-insulating film 34 can be closed or opened according to the temperature change conditions in the factory and the outside so as to realize the constant temperature control in the factory.

It should be noted that the opening and closing of the inner greenhouse film 32 and the heat preservation film 34 are driven by motors, the motors can be manually controlled to be started and stopped to open and close the inner greenhouse film 32 and the heat preservation film 34, a temperature sensor can be installed in a factory to collect the temperature in the factory in real time, the collected temperature value is compared with a set temperature value through a controller, and the starting and the stopping of the motors are automatically controlled according to the processed result. The control part for starting and stopping the motor and the mechanical structure for driving the shed film to open and close are conventional technical means in the field, are not the utility model point of the utility model, and therefore, the detailed description is omitted.

As shown in fig. 3, the outer greenhouse film 30 and the inner greenhouse film 34 of the factory are provided with mounting openings on the side films at two opposite sides, a fan 50 is mounted at the mounting opening at one side, and a wet curtain 52 is mounted at the mounting opening at the opposite side. When the temperature was too high in the factory in summer, the side membrane of heat preservation membrane 34 can be opened, then open fan 50 and inhale the inside of mill with the moisture of wet curtain 52, play the purpose of cooling, after the temperature dropped to suitable temperature in the factory, the side membrane of heat preservation membrane 34 was closed, heat preservation membrane 34 can effectively completely cut off the mill inside and outside, guarantee that the temperature can not change very fast in the mill, thereby just can stop fan 50, do not need fan 50 to work all the time, can effectual reduction energy consumption, reduce the running cost of animal and plant factory.

As shown in FIG. 5, the entrance and exit door of the plant and animal factory is a double-layer door, including an outer door 70 and an inner door 72, and the inner door 72 is preferably a disinfection door in this embodiment, so as to effectively prevent personnel from bringing external bacteria and viruses into the factory and ensure the environmental safety in the factory. Still be equipped with new trend system 60 in the animal and plant factory, the preferred new trend system 60 of this embodiment is virus inactivation new trend system, can set up sterilization filter screen, sterilization filter or negative oxygen ion generator etc. in new trend system, plays the effect of inactivation bacterium and virus, guarantees that the internal environment of mill is very clean for animal and plant grows better, and need not use the medicine, and the effectual medicine that has stopped remains, guarantees food safety.

As shown in fig. 3, a sunshade net 38 is arranged on the outer side of the top of the plant and animal factory, so that light can be shielded in summer when the light is strong, direct radiation of burning sun can be prevented, and the temperature in the plant and animal factory can be further reduced.

Therefore, only the fan and the fresh air system of the ultralow-energy-consumption animal and plant factory need to consume electric energy, the fan is only intermittently started in summer and does not need to be started all the time, and extra heating is not needed to keep the temperature in winter, so that the ultralow-energy-consumption animal and plant factory is extremely low in energy consumption, energy is greatly saved, and the cost is reduced; meanwhile, the plants and the cultures can be planted and cultivated all the year round, the growth period of animals and plants is prolonged, and the utilization rate of land is improved; moreover, medicines are not needed, so that the food safety is greatly improved, the method has a remarkable technical effect in the field of agricultural cultivation and planting, and is worthy of wide popularization.

The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.

Claims

1. The ultra-low energy consumption animal and plant factory comprises a shed body frame and shed films, wherein the shed body frame comprises a plurality of side columns, inner columns and shed beams, and is characterized in that the shed films are multilayer, and an air cavity is formed between each layer of the shed films; the inner column is inserted below the ground, is of a hollow structure, and is filled with heat conduction materials in the inner cavity.

2. The ultra low energy consumption plant and animal plant factory according to claim 1, wherein said greenhouse film comprises a top film and side films, said top film and said side films are both of a multi-layer structure, and said top film and said side films are connected correspondingly.

3. The ultra-low energy consumption plant and animal factory according to claim 2, wherein said greenhouse film comprises an outer greenhouse film, an inner greenhouse film and an insulation film, which are arranged in sequence from outside to inside, and said insulation film comprises an insulation layer made of a foaming material.

4. The ultra-low energy consumption plant and animal factory according to claim 3, wherein said top film of said inner greenhouse film is openable and closable, and both said top film and said side film of said heat-insulating film are openable and closable.

5. The ultra-low energy consumption animal and plant factory according to claim 3, wherein said top film of said outer greenhouse film is provided with an air outlet, and said air outlet is covered with an insect-proof sterilizing net.

6. The ultra low energy consumption animal and plant factory according to claim 1, wherein said side columns are inserted below the ground, and an insulation board is provided below the ground of said ultra low energy consumption animal and plant factory along the contour enclosed by each of said side columns.

7. The ultra low energy consumption animal and plant factory according to claim 6, wherein said inner post and said side post are each inserted below the frozen soil layer, said inner post being inserted to a greater depth than said side post.

8. The ultra low energy plant and animal plant factory of claim 1, wherein the access door of the ultra low energy plant and animal plant factory comprises an outer door and an inner door, the inner door being a sanitizing door; and a virus inactivation fresh air system is arranged in the ultralow-energy-consumption animal and plant factory.

9. The ultra-low energy consumption animal and plant factory as claimed in claim 3, wherein said side films of said inner and outer greenhouse films are provided with mounting holes, said mounting hole on one side is provided with a fan, and said mounting hole on the opposite side is provided with a wet curtain.

10. The ultra low energy consumption animal and plant factory according to claim 5, wherein said heat conducting material is an inorganic phase change material, and said insect-resistant sterilizing net is a negative oxygen ion gauze.