CN211064379U

CN211064379U - Greenhouse fermentation heating system

Info

Publication number: CN211064379U
Application number: CN201921624795.8U
Authority: CN
Inventors: 赵晨
Original assignee: Kainian Agriculture Co ltd
Current assignee: Kainian Agriculture Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-24
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a greenhouse fermentation heating system, include: a greenhouse; the fermentation tank is arranged along the longitudinal and transverse directions in the greenhouse and is filled with fermentation materials; and the heat preservation film is covered on the notch of the fermentation tank. The fermentation tank arranged in the greenhouse is used for supplying heat to the greenhouse by using biological heat generated by fermentation materials, the fermentation materials such as straws and the like are fermented and converted into organic and inorganic nutrients, temperature heat and carbon dioxide required by crops, and the organic and inorganic nutrients, the temperature heat and the carbon dioxide are infiltrated into soil around the fermentation tank, and finally high-yield, high-quality and pollution-free agricultural products are obtained. Straw is harmless, resource-based and utilized on site, and compared with the traditional heating mode, the straw heating device greatly saves water and electricity resources and has better heating effect.

Description

Greenhouse fermentation heating system

Technical Field

The utility model relates to a greenhouse heating technical field, more specifically the greenhouse heating system based on aerobic microbial fermentation that says so relates to.

Background

The greenhouse is also called as a warm shed and consists of a wall body, a supporting framework and a covering material. Is a unique greenhouse type in northern areas of China. The traditional sunlight greenhouse adopts burning coal or straws for heating and heat preservation, but the heating mode is gradually eliminated along with the requirement of the country on environmental protection; however, energy forms such as gas, natural gas and electric heating cannot support the cost of planting vegetables; the arrangement of two layers of films can increase the construction process and the complex daily operation, influence the illumination, influence the photosynthesis of plants and reduce the production efficiency; some light supplement lamp products have limited temperature rise of a sunlight greenhouse and higher electricity cost; the solar heating mode has large investment, high requirements on the structural bearing capacity of the sunlight greenhouse and high requirements on weather in winter. Therefore, how to provide a solar greenhouse heating method which solves all or part of the above technical problems becomes a problem which needs to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a greenhouse fermentation heating system, include:

a greenhouse;

the fermentation tank is arranged along the longitudinal and transverse directions in the greenhouse and is filled with fermentation materials;

and the heat preservation film is covered on the notch of the fermentation tank.

The utility model has the advantages that: the fermentation tank arranged in the greenhouse is used for supplying heat to the greenhouse by using biological heat generated by fermentation materials, the fermentation materials such as straws and the like are fermented and converted into organic and inorganic nutrients, temperature heat and carbon dioxide required by crops, and the organic and inorganic nutrients, the temperature heat and the carbon dioxide are infiltrated into soil around the fermentation tank, and finally high-yield, high-quality and pollution-free agricultural products are obtained. Straw is harmless, resource-based and utilized on site, and compared with the traditional heating mode, the straw heating device greatly saves water and electricity resources and has better heating effect.

Preferably, the fermentation material is one or more of straw, fallen leaves and livestock manure.

Further, plants are planted in the area adjacent to the fermentation tank or potted plants are arranged above the heat preservation film.

Because the fermentation vat can produce the heat through the fermentation, therefore the heat mostly can outwards give off through the heat preservation membrane, and remaining heat can permeate into the soil in adjacent regions, consequently plants the plant and can reach the biggest heat absorption effect on groove limit and heat preservation membrane, improves heat utilization.

Preferably, a fermentation tank is arranged between every two rows of plants.

Furthermore, the fermentation tank further comprises a support rod, two ends of the support rod are respectively fixed on two top edges of the fermentation tank, and the heat-preservation film is covered on the support rod.

The bracing piece can be buckled into the arc, makes the heat preservation membrane of its top also be the arc, also increases the coverage area of heat preservation membrane, improves the radiating effect of heat preservation membrane. Preferably, the support rods are arranged in plurality and uniformly along the length direction of the fermentation tank.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a top view of the structure provided by the present invention;

wherein, 1-fermentation tank, 2-greenhouse.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in figure 1, the utility model provides a greenhouse fermentation heating system, include:

a greenhouse 2;

the fermentation tank 1 is arranged along the longitudinal and transverse directions in the greenhouse 2, and fermentation materials are filled in the fermentation tank 1;

and the heat preservation film is covered on the notch of the fermentation tank 1.

In some embodiments, the fermentation material is one or more of straw, fallen leaves, and livestock manure.

In some embodiments, a plant is grown in the vicinity of the fermenter 1 or a potted plant is placed above the heat-insulating film.

In some embodiments, a fermentation tank 1 is provided between each two rows of plants.

In some embodiments, the fermentation tank further comprises a support rod, two ends of the support rod are respectively fixed on two top edges of the fermentation tank 1, and the heat preservation film is covered on the support rod.

In some embodiments, the support rod can be bent into an arc shape, so that the heat-insulating film above the support rod is also in an arc shape, the coverage area of the heat-insulating film is also increased, and the heat dissipation effect of the heat-insulating film is improved. Preferably, the support rods are provided in plurality and are uniformly arranged along the length direction of the fermentation tank 1.

Example 1

Constructing a test greenhouse, wherein the size of the greenhouse is 80 m x16 m, arranging 3 fermentation tanks with the length of 12 m, the height of 80cm and the section width of 100cm at ridging positions in the test greenhouse along the span direction of the greenhouse, customizing tomato seedlings, filling fermentation materials into the fermentation tanks, selecting a mixture of straws and excrement as the fermentation materials, mixing the mixture at a ratio of 5:1, and planting the tomato seedlings on two sides of the fermentation tanks after covering heat-preservation films.

Comparative example tomato plants were grown in the same test greenhouse but without fermentation tanks and the following parameters were collected:

the tomato planted in the greenhouse with the fermentation tank has higher plant height, higher opening degree, higher yield and the like than the tomato without the fermentation tank. The greenhouse cultivation with the fermentation tank has the advantages of improving the yield and the quality, cleaning and sanitation of products and the like.

Example 2

Constructing a test greenhouse, wherein the size of the greenhouse is 80 m x16 m, arranging 3 fermentation tanks with the length of 12 m, the height of 80cm and the cross section width of 100cm at ridging positions in the test greenhouse along the span direction of the greenhouse, customizing eggplant seedlings, filling fermentation materials into the fermentation tanks, wherein the fermentation materials are a mixture of straws, fallen leaves and excrement, and the mixing ratio is 5: 2: 1, covering a heat preservation film, and planting tomato seedlings on two sides of the fermentation tank.

the eggplant planted in the greenhouse with the fermentation tank has better plant height, neck thickness and the like than the eggplant without the fermentation tank; the greenhouse cultivation with the fermentation tank has the advantages of improving the yield and the quality, cleaning and sanitation of products and the like.

The utility model provides a greenhouse fermentation heating system utilizes the biological heat that the fermentation tank that sets up in the greenhouse produced the fermentation material to supply heat for the greenhouse, turns into required organic and inorganic nutrition of crop, temperature heat, carbon dioxide and infiltration fermentation tank peripheral soil with fermentation material fermentation back such as straw, finally obtains high yield, high-quality, nuisanceless agricultural product. Straw is harmless, resource-based and utilized on site, and compared with the traditional heating mode, the straw heating device greatly saves water and electricity resources and has better heating effect.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A greenhouse fermentation heating system is characterized by comprising:

a greenhouse (2);

the fermentation tank (1) is arranged in the greenhouse (2) along the longitudinal and transverse directions, and fermentation materials are filled in the fermentation tank (1);

the heat preservation film is covered on the notch of the fermentation tank (1);

plants are planted in the area adjacent to the fermentation tank (1) or potted plants are arranged above the heat-preservation film; when plants are planted in the adjacent area of the fermentation tank (1), a fermentation tank (1) is arranged between every two rows of plants.

2. A greenhouse fermentation heating system according to claim 1, characterized in that the width of the fermentation tank (1) is 1 meter and the depth of the fermentation tank (1) is 0.8 meter.

3. The greenhouse fermentation heating system of claim 1, wherein the fermentation material is one or more of straw, fallen leaves, and livestock manure.

4. The greenhouse fermentation heating system according to claim 1, further comprising a support rod, wherein two ends of the support rod are respectively fixed on two top edges of the fermentation tank (1), and the insulation film is covered on the support rod.

5. A greenhouse fermentation heating system according to claim 4, where the number of support bars is several and evenly distributed along the length of the fermentation tank (1).