CN105104007A - Assembled type strawberry high-frame culturing device - Google Patents

Abstract

The invention discloses an assembled strawberry elevated cultivation device, which comprises a cultivation tank, a substrate holding layer and a fixing frame, wherein the fixing frames are more than two groups, and the fixing frame includes two vertical pipes arranged in parallel and vertically connected to the two vertical pipes. The first horizontal bar and the second horizontal bar between them; the first horizontal bar and the two vertical pipes form a "concave"-shaped support part, the cultivation groove is set on the "concave"-shaped support part, and the tops of the two vertical pipes are equipped with C-shaped tubes, all of which are equipped with clamping strips; the cultivation tank is a box structure with an open top, and ventilation holes are provided at both ends of the cultivation tank in the length direction; The two ends of the matrix holding layer are respectively clamped in the C-shaped tube through the clip strips; more than one liquid level regulator is provided at the bottom of the cultivation tank, and the liquid level regulator includes a diversion tube passing through the bottom of the cultivation tank and a water tank located below the bottom of the cultivation tank. The pipe sleeve, the guide pipe and the pipe sleeve are threadedly connected. The invention is highly controllable, not easy to rust, can improve the quality of strawberries, and increase the output of strawberries.

Description

An Assembled Strawberry Elevated Cultivation Device

technical field

The invention relates to an assembled strawberry elevated cultivation device.

Background technique

my country is a country with a large population. With the rapid development of my country's economy and the continuous improvement of people's living standards, great changes have taken place in material demand, especially the higher and higher requirements for fruits. Strawberry is a perennial herb of Rosaceae. Its fruit is heart-shaped in appearance, delicious red and tender, juicy, sweet and sour, and has a special strong fruit aroma. Strawberry is known as the "Queen of Fruits" because of its good color, aroma and taste, high nutritional value, rich in vitamin C, and the effect of helping digestion. In addition, strawberries are sweet, sour, cool in nature, and return to the lung and spleen meridian. It has the effects of nourishing the lungs and promoting body fluid, invigorating the spleen, relieving heat, relieving heat, diuresis, and quenching thirst; it is mainly used for wind-heat cough, erosion of the mouth and tongue, throat swelling, constipation, high blood pressure, etc. Ellagic acid contained in strawberry fruit has Anticancer effect. Therefore, it is very popular in the European and American markets. The price is five times that of apples and twice that of grapes. The supply is still in short supply. It is increasingly favored by consumers and producers. Japan, Southeast Asia, Europe and the United States all require to import tens of thousands of tons of quick-frozen strawberries from my country every year, which are my country's only export fruit. Therefore, vigorously developing my country's strawberry production and meeting the growing export demand will be an important measure to benefit the country and the people and help the poor through production. For a long time, my country has mainly developed the cultivation technology of strawberry protected land. Due to the perennial continuous cropping obstacles and the degradation of varieties, the yield and quality of strawberries have declined. Constantly decreasing, so the emergence of strawberry elevated cultivation is urgently needed, which can not only solve continuous cropping obstacles, but also greatly reduce labor intensity, save production costs, increase strawberry yield and improve strawberry quality.

Sightseeing strawberries are mostly cultivated on elevated levels, which transform the traditional model of flat land into three-dimensional cultivation in greenhouses, and have broad prospects for development. Elevated cultivation has the following advantages: 1. The nutrient matrix can be prepared to better meet the growth of strawberries without being limited by soil conditions. 2. There are serious barriers to continuous cropping in ordinary flat cultivation methods, but the substrate used in elevated cultivation can be disinfected in a concentrated manner, which can better solve the impact of soil-borne diseases caused by heavy cropping on strawberry growth. 3. Elevated strawberry cultivation is beautiful and beautiful, and can be picked for sightseeing. Tourists can pick strawberries without bending over. Compared with strawberries grown in traditional methods, they are bright in color, good in taste, clean and hygienic, and more suitable for the development of sightseeing and leisure agriculture. 4. Elevated soilless cultivation technology facilitates the control of strawberry growth environment. Lighting, ventilation, and heat can be properly controlled according to requirements, so that strawberries are always at a suitable temperature and maintain a fast growth rate. In addition, during the growth of strawberries, the fertilizer and water can be effectively and adequately supplied and adjusted, which is more conducive to the improvement of yield and quality.

However, at present, most of the elevated strawberry cultivation is carried out with a substrate, and the height and width of the cultivation container are fixed, which cannot be readjusted and reinstalled. The cultivation container is an oval or square groove, and the substrate is directly in contact with the bottom of the groove, and the cultivation groove is covered after planting. Finally, the growth of strawberry root system cannot get enough oxygen, which hinders the growth of strawberry, and the water holding capacity of the cultivation substrate is poor in the early stage, and fertilizer and water are easy to be wasted; single deep liquid culture has high requirements for nutrient solution components, and management is difficult. Insufficient dissolved oxygen is prone to occur, resulting in hypoxia; in addition, the existing elevated strawberry cultivation racks are all fixed, which not only increases labor intensity for cultivation management, but also brings inconvenience to fruit picking, especially for sightseeing strawberries. It is not suitable for picking by all kinds of people.

Contents of the invention

Purpose of the invention: In order to overcome the shortcomings of the existing technology, the present invention aims to provide an assembled strawberry elevated cultivation device that can be adjusted in height, realize the complementary advantages of substrate cultivation and late-night cultivation, save fertilizer and water, and be easy to operate and manage.

Technical solution: In order to solve the above-mentioned technical problems, the present invention adopts the following technical solution:

An assembled strawberry elevated cultivation device, comprising a cultivation tank, a matrix holding layer and a fixing frame, the fixing frames are more than 2 groups, and the fixing frame includes two vertical pipes arranged in parallel and vertically connected between the two vertical pipes The first horizontal bar and the second horizontal bar; the first horizontal bar is set above the second horizontal bar, the first horizontal bar and the two vertical pipes form a "concave"-shaped support part, and the cultivation groove is set on the "concave"-shaped support On the upper part, C-shaped pipes are arranged at the tops of the two vertical pipes, and clamping strips are arranged in the C-shaped pipes; the cultivation tank is a box structure with an open top, and ventilation holes are provided at both ends of the cultivation tank in the length direction; The cross-section of the matrix holding layer is arc-shaped, and it is arranged in the cultivation tank. The diversion pipe at the bottom of the cultivation tank and the pipe sleeve arranged under the bottom of the cultivation tank are threadedly connected with the pipe sleeve.

The above-mentioned cultivation groove length direction is the continuation direction of the number of fixed frame groups.

The above clip is a continuous S-shaped structure. In order to prevent the diversion tube from falling off, the outer diameter of the top of the diversion tube is larger than the diameter of the tube body; internal thread.

Working principle: The cultivation trough of the assembled strawberry elevated cultivation device of the present invention is erected on the fixed frame. When in use, the substrate is placed on the substrate containing layer, and the strawberries are planted on the substrate, and the roots of the strawberries pass through the substrate containing layer. Late night cultivation in the cultivation tank; by rotating the height of the diversion tube in the cultivation tank on the rotary liquid level regulator, the liquid level adjustment of the late night cultivation can be realized, which can regulate the growth environment conditions of strawberries, promote the rapid growth of strawberries, improve the quality of strawberries, and increase the output of strawberries Both ends of the matrix holding layer are pressed into the C-shaped tube by clips, which not only ensures the strength, but also makes the two ends of the matrix holding layer not easy to fall off, and is convenient to disassemble; When the growth needs to breathe, the liquid level can be adjusted according to the length of the roots protruding from the insect net to meet the needs of the roots for water and oxygen.

The vertical pipe includes an upper pipe and a lower pipe, the inner diameter of the lower pipe is larger than the outer diameter of the upper pipe, the bottom end of the upper pipe is sleeved in the lower pipe, the bottom of the upper pipe is provided with a first through hole, and the upper part of the lower pipe is uniformly arranged from bottom to top. There are more than two second through holes, and the outer wall of the lower tube is provided with lock pins passing through the first through hole and the second through hole respectively, which can facilitate the adjustment of the height of the fixing frame and facilitate picking by people of different heights.

The distance between the bottom of the arc of the matrix holding layer and the bottom of the cultivation tank is smaller than the distance between the bottom of the air hole and the bottom of the cultivation tank, which can prevent the late-night cultivation from flowing out of the ventilation hole, resulting in that the root system of the strawberry in the substrate holding layer cannot be in contact with the late-night cultivation.

The distance between the bottom of the air hole and the bottom of the cultivation tank is 10-15cm; a deep liquid layer can be maintained in the early stage of planting, the water holding capacity of the cultivation substrate can be increased, and the survival rate of strawberry substrate cultivation can be improved.

The guide pipe is provided with a sealing ring on the periphery of the bottom part of the cultivation tank, which can prevent liquid leakage.

The matrix holding layer includes a non-woven fabric layer and an insect-proof net layer from top to bottom. The non-woven fabric layer also functions to absorb water and keep moisture. The insect-proof net layer can prevent insects from crawling into the roots of strawberries and causing harm to strawberries.

Preferably, the non-woven fabric layer is an agricultural non-woven fabric, the non-woven fabric layer is an agricultural non-woven fabric, and the insect-proof net layer is a 60-mesh insect-proof net.

A drainage pipe is buried underground under the cultivation tank, and a drainage outlet is arranged on the drainage pipe corresponding to the lower part of the liquid level regulator. The drainage outlet communicates with the bottom end of the diversion pipe through a hose, and can recover the liquid leaked from the top of the diversion pipe. Recycling the liquid can save costs.

The above-mentioned hose is an ordinary sewer hose, and the two ends of the hose are respectively matched with the catheter and the drain.

The above-mentioned drainage pipe is communicated with the drainage pool.

The two ends of the first crossbar and the second crossbar are connected to the vertical pipe through clamping pieces, which can be conveniently installed without welding, and will not cause corrosion due to welding points.

The clips mentioned above are special clips for assembled guardrails.

The vertical pipe, the first horizontal bar and the second horizontal bar are all hot-dip galvanized square tubes, which can prevent the entire fixing frame from being corroded.

The surfaces of the vertical pipe, the first crossbar and the second crossbar are all sprayed with electrostatic powder, so that the fixing frame can be sprayed with various colors, which increases the aesthetic feeling of the fixing frame and can further prevent the fixing frame from rusting and aging.

The technologies not mentioned in the present invention are all prior art.

Beneficial effects: the strawberry elevated substrate cultivation rack of the present invention has simple structure, low cost, beautiful appearance, not easy to rust, easy to install, controllable in height, easy to manage, pick and watch, and can realize the advantageous combination of substrate cultivation and hydroponics with maximum efficiency, In this way, fertilizer and water can be saved, and the environmental conditions of strawberry growth can be regulated, so that strawberry diseases and insect pests can be reduced, and the use of pesticides can be reduced. It is conducive to large-scale promotion and application.

Description of drawings

Fig. 1 is the structure schematic diagram of assembled strawberry elevated cultivation device of the present invention;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is a schematic diagram of the structure of the standpipe before assembly;

Fig. 4 is a schematic diagram of the connection between the first crossbar and the upper pipe or the connection between the second crossbar and the lower pipe;

Fig. 5 is a schematic diagram of the terminal structure of the assembled strawberry elevated cultivation device of the present invention;

In the figure, 1 is the cultivation tank, 2 is the first crossbar, 3 is the second crossbar, 4 is a C-shaped pipe, 5 is a clip, 6 is a diversion pipe, 7 is a pipe sleeve, 8 is an upper pipe, 9 10 is the second through hole, 11 is the lock pin, 12 is the non-woven fabric layer, 13 is the insect net layer, 14 is the vent hole, 15 is the water outlet, 16 is the hose, 17 is the clip, 18 is the first through hole.

Detailed ways

In order to better understand the present invention, the content of the present invention is further illustrated below in conjunction with the examples, but the content of the present invention is not limited to the following examples.

Example 1

As shown in Figures 1-5, an assembled strawberry elevated cultivation device includes a cultivation tank 1, a matrix holding layer and a fixing frame. The fixing frames are more than 2 groups, and the fixing frames include two parallel vertical pipes and vertical connection The first crossbar 2 and the second crossbar 3 between the two vertical pipes, the vertical pipe, the first crossbar 2 and the second crossbar 3 are all hot-dip galvanized square pipes; the vertical pipe includes an upper pipe 8 and a lower Pipe 9, the inner diameter of lower pipe 9 is greater than the outer diameter of upper pipe 8, the bottom end of upper pipe 8 is sleeved in lower pipe 9, the bottom of upper pipe 8 is provided with a first through hole 18, and the upper part of lower pipe 9 is evenly arranged from bottom to top. There are more than two second through holes 10, and the outer wall of the lower tube 9 is provided with locking pins 11 that pass through the first through hole 18 and the second through hole 10 respectively; The two ends of a cross bar 2 are vertically connected to the two upper tubes 8 through the special clips 17 for the assembled guardrail, and the two ends of the second cross bar 3 are vertically connected to the two lower tubes 9 through the clips 17 respectively; the first cross bar 2 and the two upper tubes 8 form a "concave"-shaped support part, the cultivation tank 1 is set on the "concave"-shaped support part, C-shaped pipes 4 are arranged on the top of the two vertical pipes, and clamping strips are arranged inside the C-shaped pipes 4 5; the cultivation tank 1 is a box structure with an open top, and the two ends of the cultivation tank 1 in the length direction are provided with ventilation holes 14; the distance between the bottom of the ventilation holes 14 and the bottom of the cultivation tank 1 is 10 cm, and the cross section of the matrix holding layer is arc-shaped, Set in the cultivation tank 1, the distance between the arc bottom of the matrix storage layer and the bottom of the cultivation tank 1 is smaller than the distance between the bottom of the air hole 14 and the bottom of the cultivation tank 1, and the two ends of the substrate storage layer are respectively clamped in the C-shaped tube 4 by the clip strip 5 , the matrix holding layer comprises non-woven fabric layer 12 and insect-proof net layer 13 film layers successively from top to bottom, non-woven fabric layer 12 is agricultural non-woven fabric, insect-proof net layer 13 is 60 mesh insect-proof nets; There is more than one liquid level regulator, and the liquid level regulator includes a diversion pipe 6 passing through the bottom of the cultivation tank 1 and a pipe sleeve 7 arranged on the lower surface of the cultivation tank 1 bottom, the outer wall of the diversion pipe 6 is provided with external threads, and the pipe sleeve 7. The inner wall is provided with an internal thread that matches the external thread of the diversion pipe 6. The diversion pipe 6 is threadedly connected with the sleeve 7. The periphery of the diversion pipe 6 passing through the bottom part of the cultivation tank 1 is provided with a sealing ring; the cultivation groove 1 A drainage pipe communicating with the drainage pool is buried underground below, and a drainage outlet 15 is arranged on the drainage pipe below the corresponding liquid level regulator.

The cultivation tank 1 of the assembled strawberry elevated cultivation device of the present invention is erected on the fixed frame, and the height of the fixed frame is adjusted through the first through hole 18 and the second through hole 10 at different positions through the lock pin 11 at the same time; On the substrate holding layer, strawberries are planted on the substrate, and the roots of the strawberries pass through the substrate holding layer and can be absorbed into the late-night cultivation in the cultivation tank 1; Realize the adjustment of liquid level in late-night cultivation, solve the problem of poor water holding capacity and waste of fertilizer and water in the early stage of cultivation substrate, can regulate the growth environment conditions of strawberries, promote the rapid growth of strawberries, improve the quality of strawberries, and increase the yield of strawberries; the two ends of the substrate holding layer All are pressed in the C-shaped tube 4 through the clip 5, which not only ensures the strength, but also makes the two ends of the matrix storage layer not easy to fall off, and is convenient to disassemble, which solves the problem that the elevated matrix cultivation tank 1 is easy to rust and corrode; The setting of the stomata 14 solves the problem of lack of oxygen in the substrate cultivation, maintains a deep liquid layer in the early stage of planting, can increase the water holding capacity of the cultivation substrate, and is conducive to improving the survival rate of strawberry substrate cultivation; after the colonization survives, the root growth needs to breathe. When the root system protrudes from the insect net, the liquid level can be adjusted to meet the needs of the root system for water and oxygen.

Strawberry elevated substrate cultivation frame of the present invention has simple structure, low cost, beautiful appearance, not easy to rust, easy to install, controllable in height, easy to manage, pick and watch, and can realize the combination of advantages of substrate cultivation and hydroponics with maximum efficiency, thereby saving fertilizer and water , can regulate the growth environment conditions of strawberries, reduce strawberry diseases and insect pests, reduce the use of pesticides, and better solve the problem of water and air contradictions in substrate cultivation, which is conducive to the growth of strawberries, can improve strawberry quality, increase strawberry production, and is more conducive to large-scale Area promotion and application.

Example 2

It is basically the same as Example 1, except that the arc-shaped bottom of the bottom film layer is 3 cm away from the arc-shaped bottom of the insect-proof net layer 13;

The above are only preferred embodiments of the present invention, 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 principles of the present invention, and these improvements and modifications should also be considered Be the protection scope of the present invention.

Claims (10)

1. an assembled strawberry high-level cultivating device, comprise cultivating groove (1), matrix holds layer and fixed mount, it is characterized in that: described fixed mount is more than 2 groups, fixed mount comprises two vertical tubes be arranged in parallel and is vertically connected at the first cross bar (2), the second cross bar (3) between two vertical tubes; First cross bar (2) is located at the top of the second cross bar (3), first cross bar (2) and two vertical tubes form " recessed " shape support portion, cultivating groove (1) is located on " recessed " shape support portion, two vertical tube tops are equipped with C shape pipe (4), are equipped with card article (5) in C shape pipe (4); Described cultivating groove (1) is open top body structure, and termination, cultivating groove (1) length direction two ends is provided with ventilation hole (14); It is arc that described matrix holds layer cross section, is located in cultivating groove (1), and matrix holds layer two ends and is stuck in C shape pipe (4) respectively by card article (5); Cultivating groove (1) bottom is provided with more than one liquid level regulator, liquid level regulator comprises through the mozzle (6) bottom cultivating groove (1) and the pipe box (7) being located at cultivating groove (1) bottom part down, and mozzle (6) and pipe box (7) screw thread are socketed.

2. assembled strawberry high-level cultivating device as claimed in claim 1, it is characterized in that: described vertical tube comprises pipe (8) and lower pipe (9), lower pipe (9) internal diameter is greater than pipe (8) external diameter, upper pipe (8) bottom is socketed in lower pipe (9), the bottom of upper pipe (8) is provided with the first through hole (18), the top of lower pipe (9) is evenly provided with more than 2 the second through holes (10) from the bottom to top, and lower pipe (9) outer wall is provided with the lock pin (11) being each passed through the first through hole (18) and the second through hole (10).

3. assembled strawberry high-level cultivating device as claimed in claim 1, is characterized in that: described matrix holds at the bottom of layer arc and is less than ventilation hole (14) bottom and cultivating groove (1) distance from bottom with cultivating groove (1) distance from bottom.

4. assembled strawberry high-level cultivating device as claimed in claim 3, is characterized in that: described ventilation hole (14) bottom and cultivating groove (1) distance from bottom are 10-15cm.

5. assembled strawberry high-level cultivating device as claimed in claim 1, is characterized in that: described mozzle (6) is arranged with sealing ring through the outer of cultivating groove (1) base section.

6. the assembled strawberry high-level cultivating device as described in claim 1-5 any one, is characterized in that: described matrix holds layer and comprises nonwoven layer (12) and insect protected stratum reticulare (13) from top to bottom successively.

7. the overhead substrate culture frame of strawberry as claimed in claim 6, it is characterized in that: described nonwoven layer (12) is agricultural non-woven fabrics, insect protected stratum reticulare (13) is 60 order fly nets.

8. the assembled strawberry high-level cultivating device as described in claim 1-5 any one, it is characterized in that: described cultivating groove (1) below embedded underground has drainage pipeline, drainage pipeline below corresponding liquid level regulator is provided with discharge outlet (15), and discharge outlet (15) is communicated with mozzle (6) bottom by flexible pipe (16).

9. the assembled strawberry high-level cultivating device as described in claim 1-5 any one, it is characterized in that: described first cross bar (2) two ends upper manage that (8) are vertical to be connected respectively by shackle member (17) with two, the second cross bar (3) two ends respectively by shackle member (17) with manage under two that (9) are vertical to be connected.

10. the assembled strawberry high-level cultivating device as described in claim 1-5 any one, is characterized in that: described vertical tube, the first cross bar (2) and the second cross bar (3) are galvanizing square tube.