Semi-substrate cultivation tank

Abstract

The utility model provides a semi-substrate cultivation tank, which relates to the technical field of cultivation tanks and comprises at least four upright posts. The cross beam is arranged at the top ends of the supporting columns, and the supporting columns are connected in series through the cross beam, so that a three-face surrounding type frame is formed; and the edges of the pocket net are respectively arranged on three surfaces of the frame. The utility model provides the semi-substrate cultivation tank consisting of the frame and the net bag, the net bag on the frame can block soil and substrate to form a cultivation ridge, and compared with the traditional semi-substrate cultivation tank enclosed by plastic plates or stone plates, the frame type cultivation tank is firm and durable, is not easy to damage due to external impact, and is convenient to use. And the method can better adapt to mechanical planting production.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cultivation tank, specifically, relates to a kind of semi-substrate cultivation tank. BACKGROUND

[0002] Ridging planting of strawberry can avoid water accumulation, increase soil permeability, and promote the growth and development of strawberry root system. Currently, north-south substrate tank and semi-substrate cultivation tank are commonly used for substrate cultivation of strawberry in sunlight greenhouse. The traditional substrate tank includes a bottom surface, which can easily isolate the ground temperature and hinder the upward conduction of the ground temperature. The semi-substrate cultivation tank does not have a bottom surface, and a plastic plate or a stone plate is usually used to surround the substrate from all sides to form a cultivation tank. However, the plastic plate or the stone plate may crack and break after long-term use or impact, especially when agricultural machinery is used, the agricultural machinery is likely to collide with the plastic plate or the stone plate, causing damage to the cultivation tank. SUMMARY

[0003] The utility model aims at providing a semi-substrate cultivation tank to improve the above problems. To achieve the above purpose, the utility model adopts the following technical solutions:

[0004] The present application provides a semi-substrate cultivation tank, which comprises:

[0005] At least four support columns are vertically arranged;

[0006] A crossbeam is arranged at the top end of the support columns and connects the plurality of support columns to form a three-sided frame;

[0007] A pocket net is arranged on each side of the three sides of the frame.

[0008] Optionally, the crossbeam is connected to the support column by a fixing clamp, and the fixing clamp comprises two clamping plates, and T-shaped grooves are arranged on the opposite surfaces of the two clamping plates, and the shape and size of the T-shaped grooves match the shape and size of the connection between the support column and the crossbeam;

[0009] The two clamping plates are arranged opposite to each other, and the connection between the crossbeam and the support column is clamped in the T-shaped groove, and the two clamping plates are fixed by screws or bolts.

[0010] Optionally, the pocket net comprises a wire mesh and a flexible film, the wire mesh is arranged on the frame and covers the three sides of the frame, and the flexible film is arranged on the side of the wire mesh facing the frame.

[0011] Optionally, the semi-substrate cultivation tank further comprises a film pressing groove and a film pressing spring, the film pressing groove is arranged on the crossbeam, and the film pressing spring is arranged in the film pressing groove.

[0012] Optionally, the film pressing groove is arranged outside the frame, and the opening direction of the film pressing groove is towards the outside of the frame.

[0013] The edge of the flexible film is bent towards the film pressing groove, and the edge of the flexible film is pressed on the inner wall of the film pressing groove by the film pressing spring.

[0014] Optionally, the height difference between the two parallel sides of the frame is 8-20 cm.

[0015] Optionally, the support and the cross beam are both hollow tubes, and the hollow tubes are open at both ends.

[0016] Optionally, the flexible film comprises a water-retaining support film and a non-woven fabric film.

[0017] Optionally, the wire mesh is fixed to the support and the cross beam by binding.

[0018] Optionally, the distance between the two parallel sides of the frame is 30-50 cm.

[0019] The beneficial effects of the present application are as follows:

[0020] The present application provides a semi-substrate cultivation tank composed of a frame and a mesh bag, the mesh bag on the frame can block the soil and substrate, forming a cultivation ridge, compared with the traditional semi-substrate cultivation tank surrounded by a plastic plate or a stone plate, the frame type cultivation tank is firm and durable, and is not easy to be damaged due to external impact, and can better adapt to mechanized planting production.

[0021] Other features and advantages of the present application will be described in the following description, and some of them will become apparent from the description, or will be understood by those skilled in the art through implementation of the embodiments of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0023] Figure 1 The structure diagram of the semi-substrate cultivation tank in the embodiments of the present application is shown in the figure.

[0024] Figure 2 The structure diagram of the fixing clamp in the embodiments of the present application is shown in the figure.

[0025] Figure 3It is a structural schematic view of the pressing film groove and the pressing film spring in the embodiment of the present application.

[0026] Marked in the figure: 100, support column; 200, crossbeam; 300, pocket net; 400, fixing clamp; 410, screw hole; 500, pressing film groove; 510, pressing film spring. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] It should be noted that: similar labels and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. Meanwhile, in the description of the present application, the terms "first", "second" and the like are merely used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] The old-fashioned semi-substrate cultivation groove generally uses foam, plastic or cement board as the substrate baffle, inserts the baffle into the substrate, and encloses the semi-substrate cultivation groove. The semi-substrate cultivation groove has no bottom surface, the substrate is connected with the soil, can ensure good ground temperature conduction upward, promote the growth and development of plant root system, and reduce a series of diseases caused by frozen roots. However, the baffle will be cracked and damaged after long-term use or impact, and has poor durability.

[0030] As shown in Figure 1 The present application provides a semi-substrate cultivation groove, which comprises:

[0031] Support column 100, which is vertically arranged;

[0032] Crossbeam 200, which is arranged at the top end of the support column 100 and connects a plurality of support columns 100 in series to form a three-sided frame;

[0033] Pocket net 300, the edges of which are arranged on the three sides of the frame, respectively.

[0034] The semi-substrate cultivation tank is changed into a frame structure, three sides of which are surrounded by a pocket net 300, so that the firmness and durability are greatly improved, and damage of the substrate tank caused by collision during planting can be prevented.

[0035] As shown in Figure 2 As an optional embodiment, the crossbeam 200 is connected with the support column 100 through a fixing clamp 400, the fixing clamp 400 comprises two clamping plates, and T-shaped grooves are arranged on opposite surfaces of the two clamping plates, the shape and size of the T-shaped grooves match the shape and size of the connection between the support column 100 and the crossbeam 200.

[0036] The two clamping plates are oppositely arranged, and the connection between the crossbeam 200 and the support column 100 is clamped in the T-shaped grooves, and the two clamping plates are fixed through screws or bolts.

[0037] Specifically, as shown in Figure 2 The fixing clamp 400 is bent and folded by an iron sheet to form two clamping plates, screw holes 410 are arranged on the lower ends of the two clamping plates, the fixing clamp 400 clamps the connection between the support column 100 and the crossbeam 200 from the top, and the two clamping plates are fixed through screws.

[0038] Generally, the length of the cultivation tank is long, and the length can reach dozens of meters in large-scale planting. Therefore, in order to facilitate transportation and installation, the support column 100 and the crossbeam 200 are preferably detachable and splicable, and therefore the fixing clamp 400 is designed to realize detachable installation of the support column 100 and the crossbeam 200.

[0039] The height of each support column 100 is preferably 35-50 cm, and the length of each crossbeam 200 is preferably 40-200 cm, and the size of the cultivation tank can be designed according to the size requirements. The arrangement interval of the support columns 100 in the length direction of the cultivation tank is preferably 100-180 cm.

[0040] As an optional embodiment, the pocket net 300 comprises:

[0041] A wire mesh is arranged on the frame and covers three surfaces of the frame.

[0042] A flexible film is arranged on the side of the wire mesh facing the inside of the frame.

[0043] The wire mesh is used to support the flexible film, and the flexible film is used to block the substrate and soil in the cultivation tank to prevent the substrate from flowing out. The wire mesh can be made of corrosion-resistant metal material, and the grid size of the wire mesh is preferably (4-7) cm×(4-7) cm.

[0044] As shown in Figure 3 As an optional embodiment, the semi-substrate cultivation tank further comprises:

[0045] a pressing groove 500 arranged on the cross beam 200;

[0046] a pressing spring 510 arranged in the pressing groove 500.

[0047] The pressing groove 500 and the pressing spring 510 are used to fix the flexible film, the pressing spring 510 can press the flexible film in the pressing groove 500 to achieve fixation, so that the flexible film does not need to be fixed with the wire mesh and can be detached. The pressing groove 500 can be arranged on the upper surface, inner side or outer side of the cross beam 200, and the pressing groove 500 is fixed with the cross beam 200 by screws. The two ends of the pressing spring 510 can be fixed on the pressing groove 500 or the support column 100 by welding, binding or other methods.

[0048] As a preferred embodiment, the pressing groove 500 is arranged on the outer side of the frame, and the opening direction of the pressing groove 500 is towards the outer side of the frame.

[0049] The edge of the flexible film passes above the cross beam 200 and the pressing groove 500, bends into the pressing groove 500, and the edge of the flexible film is pressed on the inner wall of the pressing groove 500 by the pressing spring 510.

[0050] As a preferred embodiment, the height difference between the two parallel sides of the frame is 8-20 cm. The distance between the two parallel sides of the frame is 30-50 cm. Generally, strawberries are planted in double rows, and the existing substrate groove has an equal height design. In this application, the two parallel sides of the substrate groove are designed as a staggered structure, so that the cultivation ridge presents a slope, and the double-row planted strawberries are divided into high and low layers in physical space, avoiding the occurrence of diseases caused by the failure of water vapor to escape between layers, thereby reducing the use of pesticides to prevent and control diseases.

[0051] The support column 100 and the cross beam 200 are both hollow tubes with openings at both ends. The use of hollow tubes with openings at both ends can promote water vapor escape, prevent water accumulation, and avoid pipe corrosion. In addition, since the lower end of the support column 100 needs to be inserted into the soil during installation, the open hollow tube can be inserted downward more easily.

[0052] The flexible film includes a water-retaining support film and a non-woven fabric film. Specifically, the water-retaining support film can be a woven bag film and a plastic film, and the non-woven fabric film is a polypropylene spun-bond non-woven fabric. The woven bag film is in the outermost layer, i.e., closest to the wire mesh, followed by the plastic film, and finally the polypropylene spun-bond non-woven fabric. The woven bag film and the plastic film are used for water retention and support of the substrate, and the non-woven fabric film is used for water permeability and protection of the fruit stem.

[0053] As an optional implementation, the wire mesh is fixed to the support 100 and the crossbeam 200 by binding, and can be fixed by iron wire binding so that the wire mesh is detachable.

[0054] The embodiment establishes the substrate groove on the basis of the flat land in the greenhouse, the higher side of the parallel two sides of the substrate groove frame is 47cm high, the lower side is 37cm high, the higher side is located in the north, and the lower side is located in the south, so that the two rows of crops can be fully illuminated. A series of diseases such as anthracnose, gray mold, powdery mildew and the like caused by excessive water vapor between rows are reduced. The interval between the two sides is 36cm, the interval between the support 100 along the length direction of the substrate groove is 120cm, 25 supports 100 are arranged on each side, the support 100 and the crossbeam 200 are both hollow circular tubes with a diameter of 2cm, and the material is stainless steel. The soil is arranged at the bottom of the substrate groove, and the substrate is filled above the soil for strawberry planting.

[0055] The old semi-substrate cultivation groove is too low in height, and manual operation is difficult. Since the plastic or cement plate is inserted into the soil as a baffle, if the height of the baffle is designed to be too high, the stability will be poor, and the cultivation groove is easy to fall. The frame type cultivation groove provided by the application can improve the cultivation groove height while ensuring stability, so as to improve the planting height of the plants, thereby reducing the bending angle of the workers, facilitating the work such as maintenance and collection, and saving time and labor of the workers in the operation process. The frame and the wire mesh of the substrate groove are firm metal structures, and the flexible film can be deformed at will, so that the frame or the bag net 300 is not damaged due to collision when the agricultural machine is used.

[0056] The above only describes the preferred embodiments of the application and is not used to limit the application. For those skilled in the art, the application can be variously changed and modified. Any modification, equivalent replacement, improvement and the like within the spirit and principle of the application shall be included in the protection scope of the application.

[0057] The above only describes the specific implementation of the application, but the protection scope of the application is not limited to this. Any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the application, which shall be included in the protection scope of the application. Therefore, the protection scope of the application shall be subject to the protection scope of the claims.

Claims

1. A semi-substrates cultivation tank, characterized by, The utility model relates to a semi-substrate cultivation tank, including: At least four supports (100) are vertically arranged, and lower ends of the supports (100) are inserted into soil; A crossbeam (200) is arranged at top ends of the supports (100) and connects the plurality of supports (100) in series to form a three-sided frame; A pocket net (300) is arranged on three sides of the frame respectively; The crossbeam (200) is connected to the support (100) through a fixing clamp (400), the fixing clamp (400) includes two clamping plates, and T-shaped grooves are arranged on opposite surfaces of the two clamping plates and match shapes and sizes of connecting portions of the support (100) and the crossbeam (200); The two clamping plates are arranged oppositely, the connecting portion of the crossbeam (200) and the support (100) is clamped in the T-shaped groove, and the two clamping plates are fixed through screws or bolts; The pocket net (300) includes a wire mesh and a flexible film, the wire mesh is arranged on the frame and covers three sides of the frame, and the flexible film is arranged on a side of the wire mesh facing the frame; The semi-substrate cultivation tank further includes a film pressing groove (500) and a film pressing spring (510), the film pressing groove (500) is arranged on the crossbeam (200), and the film pressing spring (510) is arranged in the film pressing groove (500); The film pressing groove (500) is arranged on an outer side of the frame, and an opening direction of the film pressing groove (500) faces the outer side of the frame; An edge of the flexible film is bent inwardly into the film pressing groove (500) by passing above the crossbeam (200) and the film pressing groove (500), and the edge of the flexible film is pressed against an inner wall of the film pressing groove (500) through the film pressing spring (510).

2. A semi-matrix cultivation tank according to claim 1, characterized in that, A height difference between two mutually parallel sides of the frame is 8cm-20cm.

3. The semi-matrix cultivation tank according to claim 1, wherein The support (100) and the crossbeam (200) are both hollow tubes, and the hollow tubes are open at both ends.

4. The semi-matrix cultivation tank according to claim 1, wherein The flexible film includes a water-retaining support film and a non-woven fabric film.

5. The semi-matrix cultivation tank according to claim 1, wherein The wire mesh is fixed to the support (100) and the crossbeam (200) through binding.

6. The semi-matrix cultivation tank according to claim 1, wherein A spacing between the two mutually parallel sides of the frame is 30cm-50cm.

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