CN204697627U - A kind of heat accumulating type strawberry high-level cultivating device - Google Patents

Abstract

The utility model relates to the technical field of plant cultivation and facility energy saving, in particular to a thermal storage type strawberry elevated cultivation device, comprising a cultivation tank support frame, a strawberry cultivation tank, a heat storage tank, a heat pump host and a heat cycle mixing device, and the strawberry cultivation tank is set On the support frame of the cultivation tank, the support frame of the cultivation tank is erected on the heat storage tank, the heat storage tank is connected to the heat pump host through the water pipe, the heat pump host is connected to the thermal cycle mixing device, and the heat cycle mixing device and the cultivation tank support frame are connected by a Warm air duct. The device can realize the elevated cultivation of strawberries, avoid the occurrence of soil-borne insect pests, and has a high space utilization rate. The excess heat energy of the greenhouse during the day can be fully absorbed by the heat storage tank for heating at night, which significantly reduces the heating cost of the greenhouse. The device has a simple structure and low cost. Low cost, easy to operate, and cultivation is environmentally friendly and clean, which greatly improves the yield and economic benefits of strawberries, and is conducive to the modernization and factory production of strawberries. The device has broad market prospects.

Description

A thermal storage type strawberry elevated cultivation device

technical field

The utility model relates to the technical field of plant cultivation and facility energy saving, in particular to a heat storage type strawberry elevated cultivation device.

Background technique

The planting area of protected strawberries has grown rapidly, and the benefits are obvious, especially in the production of protected strawberries in winter. At present, most of the strawberry production in facilities is ground cultivation. The production management links such as planting, threshing, and harvesting are bent over, labor-intensive, and there are many diseases and insect pests. This traditional production method has gradually failed to meet the needs of the modern strawberry production industry. Since strawberry is a shallow-rooted plant, the root system is more sensitive to environmental conditions and has strict requirements on temperature. Therefore, in winter strawberry planting management, it is necessary to take effective heat preservation measures. According to statistics, in winter facility strawberry production, heating costs account for More than 40% of the total production cost, the facility is not heated, the strawberry output is small, the facility is heated, the cost is high, and the benefit is low. At present, this contradiction has become the main contradiction restricting the strawberry production of the facility. At present, the strawberry elevated planting device of the research and development facility Energy-saving heating devices in winter are imminent.

Therefore, the utility model provides a heat storage type strawberry elevated cultivation device.

Contents of the invention

(1) Technical problems to be solved

The purpose of this utility model is to provide a heat storage type strawberry elevated cultivation device to solve the problems that the existing traditional strawberry is mostly planted on the ground, there are many diseases and insect pests, it is not easy to manage, and the labor intensity is high, and to solve the problem of winter heating of traditional strawberry planting facilities Inconvenient, difficult production management, labor-intensive, small output, high cost, low benefit, unable to meet the needs of modern strawberry production industry.

(2) Technical solution

In order to solve the above problems, the utility model provides a heat storage type strawberry elevated cultivation device, which includes a cultivation tank support frame, a strawberry cultivation tank, a heat storage tank, a heat pump host and a heat cycle mixing device, and the strawberry cultivation tank is set On the support frame of the cultivation tank, the support frame of the cultivation tank is erected on the heat storage tank, the heat storage tank is connected to the heat pump host through a water pipe, and the heat pump host is connected to the heat cycle mixing device, so A warm air pipe is connected between the heat cycle mixing device and the cultivation tank support frame.

Wherein, the warm air pipe is a plastic pipe or a metal pipe with dense ventilation holes.

Wherein, the water pipe includes a water inlet pipe and a water return pipe, a circulation pump is arranged on the pipeline of the water inlet pipe, the mouth of the water inlet pipe is arranged at the lower part of the heat storage tank, and the mouth of the water return pipe is arranged in the upper part of the heat storage tank.

Wherein, the bottom and the side wall of the heat storage tank are provided with pipe holes, the water inlet pipe leads into the bottom pipe hole of the heat storage tank, and the water return pipe leads into the side wall pipe holes of the heat storage tank.

Wherein, the heat storage tank is made of metal corrugated plate material, the inside of the heat storage tank is covered with an anti-seepage film, and a cover plate is arranged above the heat storage tank.

Wherein, the strawberry cultivation tank is equipped with a cultivation medium, and strawberry plants are planted on the cultivation medium.

Wherein, the thermal cycle mixing device is connected to the carbon dioxide gas source equipment through a gas supply pipe, and the gas supply pipe is provided with a regulating valve.

Wherein, the support frame of the cultivation tank is an A-shaped layered support frame, and several of the strawberry cultivation grooves are layered on both sides of a plurality of the A-shaped layered support frames, and the multiple A-shaped layered support frames are erected on the on corresponding multiple heat storage tanks.

Or, the support frame of the cultivation tank is a T-shaped plane support frame, and several of the strawberry cultivation tanks are arranged on both sides of a plurality of the T-shaped plane support frames, and a plurality of T-shaped plane support frames are erected on corresponding multiple storage tanks. over the hot water sink.

Wherein, the branch pipelines of the water pipes respectively lead to corresponding hot water storage tanks, and the branch pipelines of the warm air pipes respectively lead to the positions of corresponding cultivation tank support frames.

(3) Beneficial effects

The above-mentioned technical scheme of the utility model has the following advantages: a heat storage type strawberry elevated cultivation device provided by the utility model, by setting the strawberry cultivation tank on the cultivation tank support frame, the strawberry cultivation is far away from the ground, and can be planted on the support frame Elevated cultivation is realized, the utilization rate of cultivation space is high, soil-borne diseases and insect pests are less, and the cultivation management is simple and convenient; the heat storage tank is used in conjunction with the heat pump host and the thermal cycle mixing device. During the day, the temperature in the greenhouse is reduced through the heat pump host and the thermal cycle mixing device. At the same time, the excess heat in the greenhouse is absorbed by the water in the hot water storage tank. At night, the heat pump host works to convert the low-temperature heat source in the hot water storage tank into a high-temperature heat source, and the heat source is transported through the heat circulation mixing device. In the greenhouse environment, especially between the support frames of the cultivation tank, the device can effectively store and heat the strawberry cultivation environment, significantly saving the cost of greenhouse heating, and the whole process is clean and pollution-free. At the same time, the thermal cycle mixing device of this device is also connected with CO2 gas source equipment. During the day, CO2 gas can be continuously and uniformly supplied, and supplied to the strawberry cultivation environment through the thermal cycle mixing device, so that it can perform sufficient photosynthesis and greatly The yield and economic benefits of strawberry planting are improved, and it is beneficial to realize the modernization and factory production of strawberries. The device of the utility model has broad application prospects.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic diagram of the structure of the A-shaped layered support frame in Fig. 1;

Fig. 3 is a schematic diagram of the structure of the T-shaped plane support frame in Fig. 1 .

In the figure, 1: cultivation tank support frame; 1a: A-shaped layered support frame; 1b: T-shaped plane support frame; 2: strawberry cultivation tank; 3: cultivation medium; 4: strawberry plant; 5: impermeable membrane; 6 : hot water storage tank; 7: water; 8: return pipe; 9: water inlet pipe; 10: cover plate; 11: warm air pipe; 12: thermal cycle mixing device; 13: air supply pipe; 14: regulating valve; 15: CO2 Air source equipment; 16: heat pump host; 17: water pump; 18: bottom pipe hole; 19: side wall pipe hole.

Detailed ways

The specific implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

As shown in Figure 1, a kind of thermal storage type strawberry elevated cultivation device provided by the utility model comprises a cultivation tank support frame 1, a strawberry cultivation tank 2, a heat storage tank 6, a heat pump host 16 and a thermal cycle mixing device 12, strawberry The cultivation tank 2 is set on the cultivation tank support frame 1, and the cultivation tank support frame 1 is erected on the heat storage tank 6. The heat storage tank 6 is connected to the heat pump host 16 through a water pipe, and the heat pump host 16 is connected to the thermal cycle mixing device 12, and the thermal cycle mixing device There is a warm air pipe 11 between 12 and the cultivation tank support frame 1. During use, the strawberry cultivation tank 2 can be layered on both sides of the cultivation tank support frame 1, so as to realize the elevated three-dimensional layered cultivation of strawberries and save land. The use of soil-borne pests can avoid soil-borne pests and facilitate cultivation management. Since the cultivation tank support frame 1 is erected on the heat storage tank 6, it is reasonably arranged and the space utilization rate is high. At the same time, the heat storage tank 6 can store natural heat energy and supply water to the heat pump. The main engine 16 supplies hot air to the strawberry cultivation environment through the thermal cycle mixing device 12, so as to realize the heat storage and heating effect on the strawberry cultivation environment, ensure the favorable temperature for strawberry growth, and increase the yield and economic benefits.

The warm air pipe 11 is a plastic pipe or metal pipe with dense ventilation holes. The hot air or hot steam in the warm air pipe 11 can be sprayed out through the dense ventilation holes to evenly heat the environment, and the sprayed water vapor can also humidify the environment. At the same time, the warm air pipe 11 can also be used as a delivery pipe for CO2 gas. During the daytime, CO2 gas is evenly introduced into the strawberry cultivation environment to promote photosynthesis and further increase strawberry yield.

The water pipe includes a water inlet pipe 9 and a water return pipe 8. A water pump 17 is arranged on the pipeline of the water inlet pipe 9. The mouth of the water inlet pipe 9 is located at the bottom of the heat storage tank 6, and the mouth of the water return pipe 8 is located at the heat storage tank 6. When in use, under the action of the water pump 17, the water is transported to the heat pump main unit 16 by the water inlet pipe 9 for heating, and the heat source is transported to the cultivation environment by the warm air pipe 11, and the water in the heat pump main unit 16 can also pass through the return pipe. 8 is transported to the heat storage tank 6 to heat or cool down the environment, and the nozzle positions of the inlet pipe 9 and the return pipe 8 are reasonably and effectively set to make the water inlet and return process more convenient and quick.

As shown in Figure 1, Figure 2 and Figure 3, the bottom and side walls of the heat storage tank 6 are provided with pipe holes, the water inlet pipe 9 leads into the bottom pipe hole 18 of the heat storage tank 6, and the return pipe 8 leads into the heat storage tank 6 It should be noted that the corresponding water pipe and the pipe hole are tightly fitted, or the water pipe and the pipe hole are gap fit, and the gap is filled and sealed with impermeable material, so that the pipe hole will not leak and affect management.

The heat storage tank 6 is made of metal corrugated plate material. The inside of the heat storage tank 6 is covered with an anti-seepage film 5. A cover plate 10 is provided above the heat storage tank 6. The water loss in the tank is avoided by setting the anti-seepage film. The cover plate 10 The water evaporation in the water tank can be avoided and the cultivation tank can be conveniently erected.

Cultivation medium 3 is housed in the strawberry cultivation groove 2, and strawberry plant 4 is planted on the cultivation medium 3, so convenient unified management cultivation medium 3 and strawberry plant 4.

The thermal cycle mixing device 12 is connected to the CO2 gas source equipment 15 through the air supply pipe 13. The air supply pipe 13 is provided with a regulating valve 14. When the plants undergo photosynthesis during the day, the regulating valve 14 can be opened to continuously and evenly supply the air in the cultivation environment. CO2 gas, full photosynthesis, increase strawberry yield.

As shown in Figures 1 and 2, the cultivation tank support frame 1 is an A-shaped layered support frame 1a in section, and several strawberry cultivation grooves 2 are arranged in layers on both sides of a plurality of A-shaped layered support frames 1a, and a plurality of A-shaped layered support frames 1a The font-shaped layered support frame 1a is erected on the corresponding multiple heat storage tanks 6, and the A-shaped layered support frame 1a can be used to set the strawberry cultivation tanks 2 on both sides of the support frame. On the water tank 6, the light is sufficient and the space is reasonably and effectively used, which is convenient for management.

Or, as shown in Fig. 1 and Fig. 3, cultivation groove support frame 1 is T-shaped plane support frame 1b, and some strawberry cultivation grooves 2 are arranged on the both sides of a plurality of T-shaped plane support frames 1b, and a plurality of T-shaped plane support frames 1b is arranged on corresponding multiple heat storage tanks 6, which also make the strawberry plants fully illuminated and use the space reasonably and effectively.

As shown in Figure 1, the branch pipelines of the water pipes lead to the corresponding hot water storage tanks 6 respectively, and the branch pipelines of the warm air pipes 11 lead to the positions of the corresponding cultivation tank support frames 1 respectively. The hot water tank 6, each water pipe branch can lead into each hot water storage tank 6 to meet the corresponding operation requirements.

It should be noted that the heat pump host can not only heat the water source, so that the strawberry cultivation environment can store heat and keep it warm. During the day, the heat pump host can also reduce the temperature in the environment, so that the excess heat in the environment can be absorbed by the water in the heat storage tank. Absorption, at night or when it is cold, the heat pump host works to convert the low-temperature heat source in the hot water storage tank into a high-temperature heat source for environmental heating. The heat energy is recycled, clean and pollution-free. Compared with the existing strawberry cultivation heating method, the heating is significantly reduced. Cost, improve the economic benefits of strawberry planting.

It should be noted that in practical applications, the strawberry cultivation tank can be fixed on the support frame of the cultivation tank movably, and it can be detachably fixed to the support frame by means of threaded fasteners, or the strawberry cultivation tank can be welded on the support frame. Correspondingly, the erection connection between the cultivation tank support frame and the heat storage tank can also adopt a detachable connection or a permanent connection and fixing method of welding, all of which are within the scope of this patent Inside.

To sum up, the utility model provides a heat storage type strawberry elevated cultivation device, which can realize strawberry elevated layered cultivation, avoid soil-borne insect pests, and have high space utilization rate. The device can also fully absorb The excess heat energy of the greenhouse during the day is heated at night, which significantly reduces the cost of greenhouse heating. The device has the advantages of simple structure, low cost, and convenient operation. The strawberry cultivation process is environmentally friendly and clean, which greatly improves the yield and economic benefits of strawberries, and is conducive to the realization of strawberry modernization and factory production. The heat storage type strawberry elevated cultivation device of the utility model has Broad market prospects.

The above are only preferred embodiments of the present utility model, and it should be pointed out that for those of ordinary skill in the art, some improvements and modifications can also be made without departing from the technical principles of the present utility model. It should also be regarded as the protection scope of the present utility model.

Claims (10)

1. A thermal storage type strawberry elevated cultivation device, characterized in that it comprises a cultivation tank support frame, a strawberry cultivation tank, a heat storage tank, a heat pump main engine and a heat cycle mixing device, and the strawberry cultivation tank is arranged on the cultivation tank support On the rack, the cultivation tank supporting frame is erected on the heat storage tank, the heat storage tank is connected to the heat pump host through water pipes, the heat pump host is connected to the heat cycle mixing device, and the heat cycle mix device and There is a warm air pipe between the supporting frames of the cultivation tank. 2. The thermal storage type strawberry elevated cultivation device according to claim 1, characterized in that, the warm air pipe is a plastic pipe or a metal pipe with dense air holes. 3. The thermal storage type strawberry elevated cultivation device according to claim 2, wherein the water pipe comprises a water inlet pipe and a water return pipe, a circulating pump is arranged on the pipeline of the water inlet pipe, and the mouth of the water inlet pipe is provided with In the lower part of the heat storage tank, the nozzle of the return pipe is arranged in the upper part of the heat storage tank. 4. The thermal storage type strawberry elevated cultivation device according to claim 3, characterized in that, the bottom and side walls of the heat storage tank are provided with pipe holes, and the water inlet pipes lead into the bottom pipe holes of the heat storage tank, The water return pipe leads into the side wall pipe hole of the heat storage tank. 5. The heat storage type strawberry elevated cultivation device according to claim 1, characterized in that, the heat storage tank is made of metal corrugated plate material, the inside of the heat storage tank is covered with an anti-seepage film, and the heat storage tank There is a cover plate on top. 6 . The thermal storage type strawberry elevated cultivation device according to claim 1 , wherein a cultivation medium is installed in the strawberry cultivation tank, and strawberry plants are planted on the cultivation medium. 7 . 7. The thermal storage type strawberry elevated cultivation device according to any one of claims 1-6, characterized in that, the thermal cycle mixing device is connected to the carbon dioxide gas source equipment through an air supply pipe, and the air supply pipe is provided with a regulating valve . 8. The thermal storage type strawberry elevated cultivation device according to claim 7, characterized in that, the support frame for the cultivation tank is an A-shaped layered support frame, and several strawberry cultivation tanks are arranged in layers in a plurality of the A On both sides of the font-shaped layered support frame, a plurality of A-shaped layered support frames are erected on corresponding multiple heat storage tanks. 9. The heat-type strawberry elevated cultivation device according to claim 7, characterized in that, said cultivation tank support frame is a T-shaped plane support frame, and several said strawberry cultivation tanks are arranged on a plurality of said T-shaped plane support frames. On both sides of the tank, multiple T-shaped plane support frames are erected on corresponding multiple heat storage tanks. 10. The thermal storage type strawberry elevated cultivation device according to any one of claims 8 or 9, characterized in that, the branch lines of the water pipes respectively lead into corresponding heat storage tanks, and the branch pipes of the warm air pipes The road leads to the position of each corresponding cultivation groove supporting frame respectively.