Cyclamen U-shaped groove type irrigation device

Abstract

The utility model discloses a cyclamen U-shaped groove type irrigation device which comprises a cultivation groove, a fertilizer and water supply and discharge pipeline and a nutrient solution supply and recovery device. The cultivation groove comprises a plurality of rows of U-shaped water grooves, potted plants are placed on the upper portions of the U-shaped water grooves, and nutrient media are placed on the lower portions of the U-shaped water grooves. The fertilizer and water supply and discharge pipeline comprises a liquid supply pipeline and a liquid discharge pipeline; a liquid supply valve and a liquid discharge valve are respectively arranged on the liquid supply pipeline and the liquid discharge pipeline; the nutrient solution supply and recovery device comprises a fertilizer applicator and a secondary fertilizer water storage tank, the fertilizer applicator comprises a fertilizer storage tank and a microcomputer control host, the fertilizer storage tank supplies liquid to the cultivation grooves through a liquid supply pipeline, and the secondary fertilizer water storage tank is connected with a liquid discharge pipeline. By means of the mode, accurate supply of fertilizer and water, secondary recovery, storage and cyclic utilization of the fertilizer and water can be achieved, diseases and insect pests and root rot are reduced, fertilizer and water irrigation is completed in the recyclable cultivation groove, production efficiency and fertilizer and water supply quality are improved, growth consistency of potted plants is improved, fertilizer and water loss is reduced, and environment friendliness is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cyclamen cultivation, in particular to a cyclamen U-shaped trough type irrigation device. Background Art

[0002] Cyclamen is a high-quality flower that has both ornamental and medicinal value. Cyclamen prefers a cool and humid climate and is not resistant to high temperatures and drought. In the cultivation of cyclamen, the substrate is a key factor in the interaction between climate and environmental management in the greenhouse and irrigation and fertilization management.

[0003] At present, the application of water and fertilizer to the substrate when cultivating cyclamen in the market is generally controlled manually, which not only increases labor costs, but most of the fertilizers are applied from the surface, which is quite random and the irrigation is uneven, which is prone to root rot caused by lack of fertilizer, lack of water or excessive water accumulation.

[0004] Some people also choose to use tidal irrigation for seedling cultivation, but the existing irrigation equipment is simple and cannot accurately control the amount of water and fertilizer applied, which can easily lead to diseases and pests, resulting in uneven quality of cyclamen seedlings. At the same time, the fertilizer and water after irrigation cannot be recycled, resulting in fertilizer and water loss, affecting the environment. Utility Model Content

[0005] The main technical problem solved by the utility model is to provide a U-shaped trough irrigation device for cyclamen, which can realize the functions of accurate supply of fertilizer and water, secondary fertilizer and water recovery and storage, and secondary fertilizer and water recycling, improve the utilization rate of water and fertilizer, reduce diseases and insect pests, regularly and accurately irrigate fertilizer and water into the cultivation trough regularly and quantitatively, reduce the occurrence of root rot, and complete the fertilizer and water irrigation in the recyclable cultivation trough, improve the production efficiency and fertilizer and water supply quality, simplify management, greatly improve the quality and growth consistency of potted plants, reduce fertilizer and water loss, and be environmentally friendly.

[0006] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a cyclamen U-shaped trough irrigation device, characterized in that it includes: a cultivation trough, a fertilizer and water supply and drainage pipeline, and a nutrient solution supply and recovery device:

[0007] The cultivation trough comprises a plurality of parallel rows of U-shaped water troughs, wherein the U-shaped water trough comprises an upper potted plant area and a lower irrigation area, wherein potted plants are placed in the upper potted plant area and a nutrient matrix is ​​placed in the lower irrigation area;

[0008] The fertilizer water supply and drainage pipeline includes a liquid supply pipeline and a liquid discharge pipeline, and the liquid supply pipeline and the liquid discharge pipeline are respectively installed with a liquid supply valve and a liquid discharge valve, and the installation height of the liquid supply pipeline and the liquid discharge pipeline is lower than the cultivation trough;

[0009] The nutrient solution supply and recovery device is located in the middle of the cultivation trough, and includes a fertilizer machine and a secondary fertilizer and water storage tank. The fertilizer machine includes a fertilizer storage tank and a microcomputer control host electronically connected to the fertilizer storage tank. The fertilizer storage tank supplies liquid to the cultivation trough through a liquid supply pipe. The secondary fertilizer and water storage tank is connected to a drainage pipe for storing fertilizer liquid return water.

[0010] In a preferred embodiment of the present invention, the U-shaped water tank has a length of 3.5-4.5 m, a depth of 14-30 cm, and an upper slot width of 18-22 cm.

[0011] In a preferred embodiment of the present invention, the two side ends of the U-shaped water tank are equipped with sealing heads, which are sealed by welding or sealing glue.

[0012] In a preferred embodiment of the utility model, each U-shaped water tank is equipped with a separate fertilizer water pipe, the liquid inlet end of the fertilizer water pipe is connected to the liquid supply pipe, and the liquid discharge end of the fertilizer water pipe is connected to the liquid discharge pipe. Each fertilizer water pipe is provided with a liquid inlet single-control valve and a liquid discharge single-control valve.

[0013] In a preferred embodiment of the present invention, the bottom of the U-shaped water tank is set with a downward slope of 0.08-0.15% along the flow direction of the fertilizer water.

[0014] In a preferred embodiment of the present invention, the liquid supply pipe and the liquid discharge pipe are PVC pipes, and the wall thickness of the PVC pipe is 2.3-3.5 mm.

[0015] In a preferred embodiment of the utility model, it also includes a water source pool and a mother liquid tank, the inlet of the fertilizer storage tank is connected to the water source pool and the mother liquid tank respectively, and the outlet of the fertilizer storage tank is connected to a U-shaped water tank through a liquid supply pipeline.

[0016] In a preferred embodiment of the utility model, a sterilizer is also included, and the sterilizer is electrically connected to the secondary fertilizer water storage tank. The sterilizer can be an ozone generator or an ultraviolet sterilizer.

[0017] The beneficial effects of the utility model are:

[0018] It can realize the functions of accurate fertilizer and water supply, secondary fertilizer and water recovery storage and secondary fertilizer and water recycling, improve the utilization rate of water and fertilizer, easily control relative humidity, reduce pests and diseases, and reduce the use of pesticides by 60-80%;

[0019] Automatic and precise irrigation control can accurately and regularly irrigate the cultivation trough with fertilizer and water, reduce the occurrence of root rot, save 70% of labor and 60% of irrigation water;

[0020] Fertilizer and water irrigation is completed in a recyclable cultivation trough, and the pot density can be continuously adjusted according to needs, which not only improves space utilization, production efficiency and fertilizer and water supply quality, simplifies management, but also greatly improves pot quality and growth consistency. In addition, there is no loss of fertilizer and water during the cultivation production process, which is environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0022] Figure 1 It is a structural schematic diagram of a preferred embodiment of a seedling bed of a cyclamen U-shaped trough irrigation device of the utility model;

[0023] Figure 2 It is a structural schematic diagram of a preferred embodiment of a U-shaped water trough in a seedling bed of a cyclamen U-shaped trough irrigation device of the utility model;

[0024] Figure 3 It is a front view of a preferred embodiment of a U-shaped water trough in a seedling bed of a cyclamen U-shaped trough irrigation device of the utility model;

[0025] Figure 4 This is a control structure principle diagram of the cyclamen U-shaped trough irrigation device of the utility model;

[0026] The markings of the components in the accompanying drawings are as follows:

[0027] 1. Steel frame seedling bed, 2. Cultivation trough, 3. U-shaped water tank, 3-1. Upper potting area, 3-2. Lower irrigation area, 3-3. Head, 4. Liquid supply pipeline, 4-1. Liquid supply valve, 5. Liquid discharge pipeline, 5-1. Liquid discharge valve, 6. Fertilizer and water pipeline, 6-1. Liquid inlet single control valve, 6-2. Liquid discharge single control valve, 7. Fertilizer spreader, 7-1. Fertilizer storage tank, 7-2. Microcomputer control host, 8. Secondary fertilizer and water storage tank, 9. Water source pool, 10. Mother liquid tank, 11. Disinfector. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figures 1 to 4 ,

[0031] The utility model relates to a cyclamen U-shaped trough irrigation device, comprising a cultivation trough, a fertilizer and water supply and drainage pipeline and a nutrient solution supply and recovery device, wherein the fertilizer and water supply and drainage pipeline connects the cultivation trough and the nutrient solution supply and recovery device.

[0032] Specifically, the cultivation trough is used to place potted plants and perform tidal irrigation on the potting matrix, watering from the roots of the plants to avoid the formation of water film on the leaf surface, so that the leaves can better absorb sunlight, promote photosynthesis, and improve the utilization rate of water and fertilizer.

[0033] The potted density of the cultivation trough can be continuously adjusted according to needs. The cultivation trough 2 includes a U-shaped water trough 3 that can store nutrients, fertilizers and water. The cultivation trough 2 is placed on the steel frame seedling bed 1. The cultivation trough is connected by a group of U-shaped water troughs 3 of 4 meters, fixed and sealed with argon arc welding and sealant, and heads 3-3 are installed at both ends.

[0034] The U-shaped water tank 3 can fill the seedbed with clean water or fertilizer water, and absorb water or nutrients from the drainage holes at the bottom of the flowerpot by the capillary action of the plants. The water is collected after the tide recedes, and can be recycled after filtering and disinfection to achieve the purpose of saving fertilizer.

[0035] Furthermore, the U-shaped water tank 3 includes an upper potted plant area 3-1 and a lower irrigation area 3-2, the upper potted plant area 3-1 is used to place potted plants, and the lower irrigation area 3-2 is used to place nutrient substrates.

[0036] Furthermore, the U-shaped water trough 3 has a length of 3.5-4.5 m, a depth of 14-30 cm, an upper groove width of 18-22 cm, and is placed in multiple rows in parallel.

[0037] Furthermore, the bottom of the U-shaped water tank 3 is set with a downward slope of 0.08-0.15% along the flow direction of the fertilizer water to facilitate the flow and emptying of the fertilizer water.

[0038] The cultivation trough of the utility model can be recycled, and fertilizer and water irrigation is completed in the recyclable cultivation trough, and the density of potted plants can be continuously adjusted according to needs, thereby improving space utilization, production efficiency and fertilizer and water supply quality.

[0039] Specifically, the fertilizer water supply and drainage pipeline includes a liquid supply pipeline 4 and a liquid discharge pipeline 5, and the liquid supply pipeline 4 and the liquid discharge pipeline 5 are respectively installed with a liquid supply valve 4-1 and a liquid discharge valve 5-1 to control irrigation and drainage.

[0040] Furthermore, the liquid supply pipe 4 and the liquid discharge pipe 5 are PVC pipes, and the wall thickness of the PVC pipes is 2.3-3.5 mm.

[0041] Furthermore, the installation height of the liquid supply pipe 4 and the drainage pipe 5 is lower than the cultivation trough 2. Each U-shaped water trough 3 is equipped with a separate fertilizer and water pipe 6. The liquid inlet end of the fertilizer and water pipe 6 is connected to the liquid supply pipe 4, and the liquid discharge end of the fertilizer and water pipe 6 is connected to the drainage pipe 5. Each fertilizer and water pipe 6 is provided with a liquid inlet single-control valve 6-1 and a liquid discharge single-control valve 6-2 to independently control the injection and discharge of nutrient solution.

[0042] When irrigation is needed, open the liquid supply valve 4-1 of the liquid supply pipe 4 and the liquid inlet single control valve 6-1 of the fertilizer water pipe 6 corresponding to the corresponding U-shaped water tank 3, and the fertilizer spreader transports the nutrient solution to the cultivation tank 2 for tidal irrigation; when the fertilizer water level reaches 1 / 2 of the height of the flower pot, close the liquid inlet single control valve 6-1 of the U-shaped water tank 3 to stop the supply.

[0043] The nutrient solution supply and recovery device is located in the middle of the cultivation trough 2 and is used for the preparation and supply of nutrient fertilizer water and the storage, disinfection and recycling of secondary fertilizer water.

[0044] Specifically, the nutrient solution supply and recovery device includes a fertilizer machine 7 and a secondary fertilizer and water storage tank 8. The fertilizer machine 7 includes a fertilizer storage tank 7-1 and a microcomputer-controlled host 7-2 electrically connected to the fertilizer storage tank 7-1. The fertilizer storage tank 7-1 supplies liquid to the cultivation trough 2 through a liquid supply pipe 4. The secondary fertilizer and water storage tank 8 is connected to a drainage pipe 5 for storing fertilizer liquid return water.

[0045] The nutrient solution supply and recovery device also includes a water source pool 9 and a mother liquid tank 10. The inlet of the fertilizer storage tank 7-1 is connected to the water source pool 9 and the mother liquid tank 10 respectively, and the outlet of the fertilizer storage tank 7-1 is connected to the U-shaped water tank 3 through a liquid supply pipe 4.

[0046] The nutrient solution supply and recovery device also includes a disinfection machine 11, which is electrically connected to the secondary fertilizer water storage tank 8. The disinfection machine 11 can be an ozone generator or an ultraviolet disinfector, which is connected to the bottom of the secondary fertilizer water storage tank 8 to sterilize and disinfect the fertilizer liquid return water.

[0047] The microcomputer controlled host 7-2 is also electrically connected to the water source pool 9 and the mother liquid tank 10. The microcomputer controlled host 7-2 can automatically distribute fertilizers and automatically and accurately control irrigation. The operator can leave without waiting for the irrigation to end, which greatly saves labor costs.

[0048] The utility model also relates to a control method for a cyclamen U-shaped trough irrigation device, which adopts the cyclamen U-shaped trough irrigation device described in Example 1 and comprises the following steps:

[0049] Step 1, turn on the microcomputer control host 7-2, set the fertilizer water formula and concentration, extract mother liquid from different mother liquid tanks 10 according to the set parameters, extract water from the water source pool 9, and configure the fertilizer water with the set concentration to be stored in the fertilizer storage tank.

[0050] Preferably, the mother liquid tank 10 includes a first tank and a second tank, the capacity of the first tank and the second tank is 1000L, and the liquid preparation process of the two tanks is:

[0051] The liquid preparation steps of the first tank are:

[0052] a. Add 500L of water to the first tank, the water source pH is > 6, and add about 1L of nitric acid;

[0053] b. Add the required large and medium element fertilizers in sequence while adding water: calcium nitrate, potassium nitrate, magnesium nitrate, and calcium chloride, and stir evenly;

[0054] c. After the macro and medium element fertilizers are fully dissolved, check the pH of the mother liquor and adjust it to the range of 4-6 by adding acid;

[0055] d. Add chelated iron, then fill the water level to 1000L mark, stir evenly, and stir evenly for 5-15 minutes every day during use;

[0056] The liquid preparation steps of the second tank are:

[0057] a. Pre-dissolve the trace elements in three groups separately. The first group: borax or boric acid; the second group: copper sulfate, zinc sulfate, manganese sulfate; the third group: sodium molybdate or ammonium molybdate;

[0058] b. Add 500L of water to the second tank;

[0059] c. Add the required large and medium element fertilizers in sequence while adding water: potassium sulfate, potassium nitrate, potassium dihydrogen phosphate, monoammonium phosphate, magnesium nitrate, and stir evenly;

[0060] d. After the macro and medium element fertilizers are fully dissolved, check the pH of the mother solution and adjust it to less than 5 by adding acid;

[0061] e, adding magnesium sulfate;

[0062] f. Add the pre-dissolved boron fertilizer: borax or boric acid, and stir evenly;

[0063] g, add the pre-dissolved sulfate trace elements: copper sulfate, zinc sulfate, and manganese sulfate, and stir evenly;

[0064] h. Add the pre-dissolved sodium molybdate and stir evenly. Stir evenly for 5-15 minutes every day during use.

[0065] Step 2, open the liquid supply valve 4-1 and the liquid inlet single control valve 6-1, and the fertilizer machine 7 transports the nutrient solution prepared in step 1 to the cultivation trough 2, and transports it to the lower irrigation area 3-2 through the fertilizer and water pipes 6 corresponding to each U-shaped water tank 3, so as to provide fertilizer and water supply for the upper potted plants and perform tidal irrigation; when the fertilizer and water liquid level reaches 1 / 2 of the height of the flower pot, close the liquid inlet single control valve 6-1 to stop the supply.

[0066] Step 3, 10-15 minutes later, open the drain single control valve 6-2 and the drain valve 5-1, and the fertilizer water flows back to the secondary fertilizer water storage tank 8 due to gravity;

[0067] Step 4, turn on the disinfection machine 11 to sterilize and disinfect the secondary fertilizer water in the secondary fertilizer water storage tank 8.

[0068] The beneficial effects of the utility model cyclamen U-shaped trough irrigation device are:

[0069] It can realize the functions of accurate fertilizer and water supply, secondary fertilizer and water recovery storage and secondary fertilizer and water recycling, improve the utilization rate of water and fertilizer, easily control relative humidity, reduce pests and diseases, and reduce the use of pesticides by 60-80%;

[0070] Automatic and precise irrigation control can accurately and regularly irrigate the cultivation trough with fertilizer and water, reduce the occurrence of root rot, save 70% of labor and 60% of irrigation water;

[0071] Fertilizer and water irrigation is completed in a recyclable cultivation trough, and the pot density can be continuously adjusted according to needs, which not only improves space utilization, production efficiency and fertilizer and water supply quality, simplifies management, but also greatly improves pot quality and growth consistency. In addition, there is no loss of fertilizer and water during the cultivation production process, which is environmentally friendly.

[0072] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cyclamen U-shaped trough irrigation device, characterized in that: include: Cultivation trough, fertilizer and water supply and drainage pipelines, and nutrient solution supply and recovery device: The cultivation trough comprises a plurality of parallel rows of U-shaped water troughs, wherein the U-shaped water trough comprises an upper potted plant area and a lower irrigation area, wherein potted plants are placed in the upper potted plant area and a nutrient matrix is ​​placed in the lower irrigation area; The fertilizer water supply and drainage pipeline includes a liquid supply pipeline and a liquid discharge pipeline, and the liquid supply pipeline and the liquid discharge pipeline are respectively installed with a liquid supply valve and a liquid discharge valve, and the installation height of the liquid supply pipeline and the liquid discharge pipeline is lower than the cultivation trough; The nutrient solution supply and recovery device is located in the middle of the cultivation trough, and includes a fertilizer machine and a secondary fertilizer and water storage tank. The fertilizer machine includes a fertilizer storage tank and a microcomputer control host electronically connected to the fertilizer storage tank. The fertilizer storage tank supplies liquid to the cultivation trough through a liquid supply pipe. The secondary fertilizer and water storage tank is connected to a drainage pipe for storing fertilizer liquid return water.

2. The cyclamen U-shaped trough irrigation device according to claim 1, characterized in that: The U-shaped water tank has a length of 3.5-4.5 m, a depth of 14-30 cm, and an upper slot width of 18-22 cm.

3. The cyclamen U-shaped trough irrigation device according to claim 2, characterized in that: The two side ends of the U-shaped water tank are equipped with sealing heads, which are sealed by welding or sealing glue.

4. The cyclamen U-shaped trough irrigation device according to claim 1, characterized in that: Each U-shaped water tank is equipped with a separate fertilizer water pipe, the inlet end of the fertilizer water pipe is connected to the liquid supply pipe, and the discharge end of the fertilizer water pipe is connected to the discharge pipe. Each fertilizer water pipe is provided with a single-control valve for inlet and a single-control valve for discharge.

5. The cyclamen U-shaped trough irrigation device according to claim 1, characterized in that: The bottom of the U-shaped water tank is set with a downward slope of 0.08-0.15% along the flow direction of the fertilizer water.

6. The cyclamen U-shaped trough irrigation device according to claim 1, characterized in that: The liquid supply pipe and the liquid discharge pipe are PVC pipes, and the wall thickness of the PVC pipes is 2.3-3.5 mm.

7. The cyclamen U-shaped trough irrigation device according to claim 4, characterized in that: It also includes a water source pool and a mother liquid tank. The inlet of the fertilizer storage tank is connected to the water source pool and the mother liquid tank respectively, and the outlet of the fertilizer storage tank is connected to a U-shaped water tank through a liquid supply pipeline.

8. The cyclamen U-shaped trough irrigation device according to claim 1, characterized in that: It also includes a disinfection machine, which is connected to the secondary fertilizer water storage tank in an electronically controlled manner. The disinfection machine can be an ozone generator or an ultraviolet disinfector.

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