PVC (polyvinyl chloride) planting groove with partitioned irrigation structure

Abstract

The utility model discloses a PVC (polyvinyl chloride) planting groove with a partitioned irrigation structure, which comprises a planting groove base body and a collecting box connected to the bottom of the planting groove base body, and further comprises an irrigation mechanism arranged in the planting groove base body, a planting bin is arranged on the outer wall of the top of the planting groove base body, and the collecting box is connected to the bottom of the planting groove base body. A planting bin is arranged in the planting groove base body, a flow guide seam is formed in the inner wall of the bottom of the planting bin, an irrigation groove is formed in the planting groove base body, an outer groove and an inner groove are formed in the irrigation groove, a water inlet hole is formed in the inner wall of one side of the outer groove, and a plurality of irrigation holes arranged at equal intervals are formed in the inner wall of one side of the inner groove. The PVC planting groove with the partitioned irrigation structure has the advantages that partitioned irrigation uniformity of the planting groove and water recovery rate are improved, and maintenance of the planting groove is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of planting troughs, in particular to a PVC planting trough with a partitioned irrigation structure. Background Art

[0002] Planting troughs, also known as cultivation troughs or substrate troughs, are a common planting method in modern agriculture. They are commonly used in greenhouses and canopies to grow a variety of crops such as strawberries, vegetables, tomatoes, peppers, watermelons, etc. Planting troughs are usually designed to meet the growth needs of specific crops, increase yields, reduce pests, and optimize water and fertilizer management.

[0003] The patent document with application number 202021672327.0 discloses a flower planting trough, a middle trough and an end trough, wherein two end troughs are provided, and there is one or more middle troughs detachably connected between the two end troughs. The flower planting trough composed of the end trough and the middle trough can be assembled with adjustable length according to the needs of the use site during use, which greatly improves the adaptability to the site.

[0004] However, the traditional PVC planting trough with a zoned irrigation structure is designed to improve the management efficiency of water and nutrient solution. In actual operation, it is often difficult to ensure the uniform distribution of water in each area and the recovery of water or nutrient solution, which can easily cause waste of resources and environmental pollution. In addition, the traditional planting trough is integrally formed and is not easy to maintain and repair. Utility Model Content

[0005] The utility model discloses a PVC planting trough with a partitioned irrigation structure, which aims to solve the technical problems that the partition design is intended to improve the management efficiency of water and nutrient solution, but it is often difficult to ensure the uniform distribution of water in each area and the recovery effect of water or nutrient solution in actual operation, which easily causes waste of resources and environmental pollution, and the traditional planting trough is integrally formed and is not convenient for maintenance and repair.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A PVC planting trough with a partitioned irrigation structure, comprising a planting trough base and a collection box connected to the bottom of the planting trough base, and further comprising:

[0008] Irrigation mechanism: the irrigation mechanism is arranged inside the planting trough base, a planting bin is provided on the top outer wall of the planting trough base, a diversion slit is provided on the bottom inner wall of the planting bin, an irrigation trough is provided inside the planting trough base, an outer trough and an inner trough are provided inside the irrigation trough, a water inlet hole is provided on one inner wall of the outer trough, a plurality of equidistantly arranged irrigation holes are provided on one inner wall of the inner trough, a first electric valve is installed on one inner wall of the inner trough, and a third electric valve is provided inside the outer trough;

[0009] Assembly mechanism: The assembly mechanism is arranged on the outer wall of the planting trough base and the collection box.

[0010] In this case, a sensor (not shown in the figure) is connected to the outside of the planting trough to control the opening and closing of all valves. The outer trough and inner trough design inside the irrigation mechanism, in conjunction with the water inlet hole, irrigation hole, and the first electric valve and the third electric valve, achieve precise irrigation of different areas, ensuring that each planting area can obtain an appropriate amount of water and nutrient solution. The irrigation holes are opened at a higher position on the inner wall of the inner trough. When water enters and the water level reaches a certain height, all the irrigation holes simultaneously begin to overflow water into the planting bin, ensuring the uniformity of water flow distribution during irrigation, thereby optimizing the growth environment of the plants.

[0011] In a preferred embodiment, an assembly groove is provided on the top outer wall of the collecting box, a placement groove is provided on the inner wall on the opposite side of the assembly groove, a connecting rod, a support plate and a filter plate are installed on the inner wall of the placement groove, a guide hole is provided on the top outer wall of the connecting rod, and a plurality of equidistantly distributed circular holes are provided on the top outer wall of the support plate.

[0012] The support plate and filter plate inside the collection box also adopt a modular design, which not only effectively filters out impurities and residues in the water and fertilizer in the collection box to ensure the quality of the recycled water and fertilizer, but also allows the filter plate to be replaced individually to reduce costs.

[0013] In a preferred embodiment, the assembly mechanism includes a fixing plate, one end of which is provided with a mounting groove, the planting trough base and the outer walls on both sides of the collecting box are connected with a first mounting plate, and the planting trough base and the outer wall on the opposite side of the collecting box are connected with a second mounting plate, a second fixing groove is provided on the outer wall on one side of the second mounting plate, a first fixing groove is provided on the outer wall on one side of the first mounting plate, fixing plugs are installed at both ends of the first mounting plate, and a protrusion is connected to the inner wall on the opposite side of the fixing plug, and the thickness of the protrusion is adapted to the depth of the first fixing groove.

[0014] The fixing plate is slidably inserted into the second fixing groove, and the planting groove base and the collection box can be assembled. The operation is simple. The protrusion on the fixing plug cooperates with the first fixing groove, making the overall structure of the assembly more stable and more convenient for maintenance and repair.

[0015] As can be seen from the above, a PVC planting trough with a partitioned irrigation structure includes a planting trough base and a collection box connected to the bottom of the planting trough base, and also includes: an irrigation mechanism: the irrigation mechanism is arranged inside the planting trough base, a planting bin is opened on the top outer wall of the planting trough base, a guide seam is opened on the bottom inner wall of the planting bin, an irrigation trough is opened inside the planting trough base, an outer trough and an inner trough are opened inside the irrigation trough, a water inlet hole is opened on one side inner wall of the outer trough, a plurality of equidistantly arranged irrigation holes are opened on one side inner wall of the inner trough, a first electric valve is installed on one side inner wall of the inner trough, and a third electric valve is arranged inside the outer trough; an assembly mechanism: the assembly mechanism is arranged on the outer walls of the planting trough base and the collection box. The PVC planting trough with a partitioned irrigation structure provided by the utility model has the technical effects of improving the uniformity of partitioned irrigation of the planting trough and the water recovery rate, and facilitating the maintenance of the planting trough. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a PVC planting trough with a partitioned irrigation structure proposed by the utility model.

[0017] Figure 2 This is a schematic diagram of the assembly mechanism of a PVC planting trough with a partitioned irrigation structure proposed by the utility model.

[0018] Figure 3 This is a schematic diagram of the partial structure of a PVC planting trough with a partitioned irrigation structure proposed by the utility model.

[0019] Figure 4 This is a schematic diagram of the irrigation mechanism of a PVC planting trough with a partitioned irrigation structure proposed by the utility model.

[0020] In the attached drawings: 1. planting trough base; 2. collecting box; 3. watering hole; 4. first mounting plate; 5. fixing plate; 6. fixing plug; 7. drainage hole; 8. outer trough; 9. inner trough; 10. water inlet hole; 11. second mounting plate; 12. protrusion; 13. connecting block; 14. mounting groove; 15. first fixing groove; 16. second fixing groove; 17. connecting rod; 18. placement groove; 19. collecting hole; 20. supporting plate; 21. filter plate; 22. guide slot; 23. first electric valve; 24. second electric valve; 25. third electric valve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here 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 application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0022] The utility model discloses a PVC planting trough with a partitioned irrigation structure, which is mainly used in scenarios where its partition design is intended to improve the management efficiency of water and nutrient solution. In actual operation, it is often difficult to ensure uniform water distribution in each area and the recovery effect of water or nutrient solution, which can easily cause waste of resources and environmental pollution. In addition, traditional planting troughs are integrally formed, which is not convenient for maintenance and overhaul.

[0023] Reference Figure 1 and Figure 4 A PVC planting trough with a partitioned irrigation structure includes a planting trough base 1 and a collection box 2 connected to the bottom of the planting trough base 1, and also includes:

[0024] Irrigation mechanism: the irrigation mechanism is arranged inside the planting trough base 1, a planting bin is provided on the top outer wall of the planting trough base 1, a guide slit 22 is provided on the bottom inner wall of the planting bin, an irrigation trough is provided inside the planting trough base 1, an outer trough 8 and an inner trough 9 are provided inside the irrigation trough, a water inlet hole 10 is provided on one inner wall of the outer trough 8, a plurality of equidistantly arranged irrigation holes 3 are provided on one inner wall of the inner trough 9, a first electric valve 23 is installed on one inner wall of the inner trough 9, and a third electric valve 25 is provided inside the outer trough 8;

[0025] Assembly mechanism: The assembly mechanism is arranged on the outer wall of the planting trough base 1 and the collecting box 2.

[0026] During the specific implementation process, a sensor (not shown in the figure) is connected to the outside of the planting trough to control the opening and closing of all valves. The design of the outer trough 8 and the inner trough 9 inside the irrigation mechanism, in conjunction with the water inlet hole 10, the irrigation hole 3, the first electric valve 23 and the third electric valve 25, achieves precise irrigation of different areas, ensuring that each planting area can obtain an appropriate amount of water and nutrient solution. The irrigation hole 3 is opened at a higher position on the inner wall of the inner trough 9. When water enters and the water level reaches a certain height, all the irrigation holes 3 simultaneously start to overflow water into the planting bin, ensuring the uniformity of water flow distribution during irrigation, thereby optimizing the growth environment of the plants.

[0027] Reference Figure 1and Figure 3 In a preferred embodiment, an assembly groove is opened on the top outer wall of the collecting box 2, and a placement groove 18 is opened on the inner wall on the opposite side of the assembly groove. A connecting rod 17, a support plate 20 and a filter plate 21 are installed on the inner wall of the placement groove 18. A guide hole is opened on the top outer wall of the connecting rod 17, and a plurality of equidistantly distributed circular holes are opened on the top outer wall of the support plate 20.

[0028] The support plate 20 and the filter plate 21 inside the collection box 2 also adopt a modular design, which not only effectively filters out impurities and residues in the water and fertilizer in the collection box 2 to ensure the quality of the recovered water and fertilizer, but also allows the filter plate 21 to be replaced individually to reduce costs.

[0029] Reference Figure 4 In a preferred embodiment, a collecting hole 19 is provided on the inner wall of the bottom of the pouring trough, and a second electric valve 24 is installed on the circumferential inner wall of the collecting hole 19.

[0030] Through the cooperation of the collecting hole 19, the diversion hole and the second electric valve 24, the excess water and fertilizer after irrigation can be collected to prevent them from being retained in the inner tank 9 and the outer tank 8 for a long time and deteriorating and producing odor, thereby reducing the waste of water and fertilizer.

[0031] Reference Figure 1 and Figure 2 In a preferred embodiment, the assembly mechanism includes a fixing plate 5, one end of which is provided with a mounting groove 14, the outer walls on both sides of the planting trough base 1 and the collecting box 2 are connected with a first mounting plate 4, and the outer walls on the opposite sides of the planting trough base 1 and the collecting box 2 are connected with a second mounting plate 11, a second fixing groove 16 is provided on the outer wall on one side of the second mounting plate 11, a first fixing groove 15 is provided on the outer wall on one side of the first mounting plate 4, fixing plugs 6 are installed at both ends of the first mounting plate 4, and a protrusion 12 is connected to the inner wall on the opposite side of the fixing plug 6, the thickness of the protrusion 12 is adapted to the depth of the first fixing groove 15, and the fixing plate 5 is used in conjunction with the second mounting plate 11.

[0032] The fixing plate 5 is slidably inserted into the second fixing groove 16, so that the planting groove base 1 and the collecting box 2 can be assembled with simple operation. The protrusion 12 on the fixing plug 6 cooperates with the first fixing groove 15, making the overall structure of the assembly more stable and more convenient for maintenance and repair.

[0033] Reference Figure 2 In a preferred embodiment, a connecting block 13 is provided in the middle of the fixing plug 6, and the connecting block 13 is made of rubber material.

[0034] The rubber connecting block 13 has certain plasticity and ductility, which makes the process of installing the fixing plug 6 more flexible and convenient.

[0035] Reference Figure 1 In a preferred embodiment, a drainage hole 7 is opened on one side outer wall of the collecting box 2.

[0036] An opener and a closeer (not shown) is provided inside the drainage hole 7, and the collection box 2 can discharge water and fertilizer after accumulating a certain amount of water and fertilizer, thereby avoiding overflow or pollution of water and fertilizer caused by long-term accumulation.

[0037] Working principle: When in use, first slide the fixing plate 5 into the second fixing groove 16, install the fixing plug 6, and then assemble the planting groove base 1 and the collection box 2. Use the sensor (not shown in the figure) to control the opening and closing of the first electric valve 23 and the third electric valve 25 in different areas to carry out watering in different areas. For example: when the second planting bin from left to right needs to be watered, the first electric valve 23 and the third electric valve 25 near the second planting bin are opened, and water or nutrient solution flows into the inner groove 9 along the outer groove 8. When it reaches a certain height, the water flows out through the watering hole 3 for watering. When watering stops, the second electric valve 24 near the second planting bin is opened, and the remaining water or nutrient solution in the watering groove flows through the diversion hole along the collection hole 19, and finally enters the assembly groove for storage. The excess water or nutrient solution for watering the plants will follow the diversion seam 22, pass through the filter plate 21 and enter the assembly groove for recycling.

[0038] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A PVC planting trough with a partitioned irrigation structure, comprising a planting trough base (1) and a collection box (2) connected to the bottom of the planting trough base (1), characterized in that: Also includes: An irrigation mechanism: the irrigation mechanism is arranged inside the planting trough base (1); a planting chamber is provided on the top outer wall of the planting trough base (1); a guide slit (22) is provided on the bottom inner wall of the planting chamber; an irrigation trough is provided inside the planting trough base (1); an outer trough (8) and an inner trough (9) are provided inside the irrigation trough; a water inlet hole (10) is provided on the inner wall of one side of the outer trough (8); a plurality of irrigation holes (3) arranged at equal distances are provided on the inner wall of one side of the inner trough (9); a first electric valve (23) is installed on the inner wall of one side of the inner trough (9); and a third electric valve (25) is provided inside the outer trough (8); Assembly mechanism: The assembly mechanism is arranged on the outer walls of the planting trough base (1) and the collection box (2).

2. The PVC planting trough with a partitioned irrigation structure according to claim 1, characterized in that: The top outer wall of the collection box (2) is provided with an assembly groove, the inner wall opposite to the assembly groove is provided with a placement groove (18), the inner wall of the placement groove (18) is provided with a connecting rod (17), a support plate (20) and a filter plate (21), the top outer wall of the connecting rod (17) is provided with a guide hole, and the top outer wall of the support plate (20) is provided with a plurality of circular holes distributed at equal distances.

3. The PVC planting trough with a partitioned irrigation structure according to claim 1, characterized in that: A collecting hole (19) is provided on the inner wall of the bottom of the pouring trough, and a second electric valve (24) is installed on the circumferential inner wall of the collecting hole (19).

4. The PVC planting trough with a partitioned irrigation structure according to claim 1, characterized in that: The assembly mechanism comprises a fixing plate (5), one end of which is provided with a mounting groove (14), the outer walls of both sides of the planting trough base (1) and the collecting box (2) are connected to a first fixing plate (4), and the outer walls of the opposite sides of the planting trough base (1) and the collecting box (2) are connected to a second fixing plate (11), one outer wall of the second fixing plate (11) is provided with a second fixing groove (16), one outer wall of the first fixing plate (4) is provided with a first fixing groove (15), both ends of the first fixing plate (4) are provided with fixing plugs (6), the inner wall of the opposite side of the fixing plug (6) is connected to a protrusion (12), and the thickness of the protrusion (12) is adapted to the depth of the first fixing groove (15).

5. The PVC planting trough with a partitioned irrigation structure according to claim 4, characterized in that: A connecting block (13) is provided at the middle position of the fixing plug (6), and the connecting block (13) is made of rubber material.

6. The PVC planting trough with a partitioned irrigation structure according to claim 5, characterized in that: The fixing plate (5) is used in conjunction with the second mounting plate (11).

7. The PVC planting trough with a partitioned irrigation structure according to claim 2, characterized in that: A drainage hole (7) is provided on one side outer wall of the collection box (2).

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