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CN-122004077-A - Agricultural product cultivation device with water supply structure

CN122004077ACN 122004077 ACN122004077 ACN 122004077ACN-122004077-A

Abstract

The invention discloses an agricultural product cultivation device with a water supply structure, which relates to the technical field of seed and seedling cultivation, and comprises a cultivation component, a cultivation frame, the top of cultivation frame is fixed with the water tank, the bottom of water tank is fixed with the drip irrigation house steward, the surface of drip irrigation house steward is fixed with the drip irrigation branch pipe. According to the invention, through the collaborative design of the cultivation component and the water supply component, the functions of automatic unlocking of seed seedling cultivation gravity, humidity sensing water supply of seedling cultivation matrix and staged self-adaptive drip irrigation are realized, water leakage caused by false touch is avoided, the water supply safety is higher, the water supply is controlled to start and stop by pure mechanical sensing linkage, the adaptability is strong, the drip irrigation process is divided into two-stage water supply with a front middle section for rapid water supplementing at a high flow speed and a rear section for gradually reducing the drip speed along with the expansion of a soil sensitive block, the rapid water supply at the front stage is ensured, the excessive or insufficient water quantity at the rear stage is avoided, uniform and reasonable water supply is realized, the soil water accumulation or drought is effectively prevented, and the cultivation quality of agricultural products is improved.

Inventors

  • LI ZHONGJIN
  • LIN BIN

Assignees

  • 南京瓦科机械设备有限公司

Dates

Publication Date
20260512
Application Date
20260325

Claims (10)

  1. 1. An agricultural product cultivation device with a water supply structure is characterized by comprising, Cultivation subassembly (1), including cultivation frame (11), the top of cultivation frame (11) is fixed with water tank (16), the bottom of water tank (16) is fixed with drip irrigation house steward (17), the surface mounting of drip irrigation house steward (17) has drip irrigation branch pipe (18), the one end of drip irrigation branch pipe (18) is fixed with and drips irrigation head (19), drip irrigation hole (191) have been seted up on the surface of drip irrigation head (19), the inner chamber of cultivation frame (11) is fixed with carrier plate (12), the top of carrier plate (12) is fixed with rack (13), the top of rack (13) is fixed with spacing frame (14), the bottom of spacing frame (14) inner chamber is fixed with support frame (141), and The water supply assembly (2) is arranged in the inner cavity of the limiting frame (14), the drip irrigation device comprises a pressure-bearing piece (21) fixed on the surface of the supporting frame (141), a water supply start-stop piece (23) is arranged on the surface of the drip irrigation branch pipe (18), a protective cover shell (22) is fixed on one side of the limiting frame (14), a self-start-stop piece (24) is arranged in the inner cavity of the protective cover shell (22), a locking piece (25) is arranged in the inner cavity of the protective cover shell (22), and a water flow self-regulating piece (26) is arranged on the surface of the drip irrigation head (19).
  2. 2. The agricultural product cultivation device with water supply structure of claim 1, wherein a water adding valve is fixed at the top of the water tank (16), the water tank (16) is made of transparent plastic, limit sliding seats (192) are fixed at two sides of the surface of the drip irrigation head (19), the pressure bearing piece (21) comprises a first spring (211) fixed at the top of a support frame (141), a pressure bearing plate (212) is fixed at the top of the first spring (211), an air vent (213) is formed in the top of the pressure bearing plate (212), an elastic sheet (214) is fixed at the center of the top of the support frame (141), a V-shaped plate (215) is fixed at the top of the elastic sheet (214), and a soil-sensitive block (217) is fixed at the top of the V-shaped plate (215).
  3. 3. The agricultural product cultivating apparatus with water supply structure as claimed in claim 1, wherein the water supply start-stop member (23) includes a water supply valve (231) fixed on the surface of the drip irrigation branch pipe (18), a rotary plate (232) is fixed on a valve rod of the water supply valve (231), a locking hole (233) is provided on the surface of the rotary plate (232), a torsion spring (234) is sleeved on the surface of the rotary plate (232), one end of the torsion spring (234) is fixed on the surface of the rotary plate (232), and the other end of the torsion spring (234) is fixed on the surface of the water supply valve (231).
  4. 4. An agricultural product cultivating apparatus with a water supply structure as claimed in claim 3, wherein the self-starting and stopping member (24) comprises a connecting rope (241) rotatably connected to one side of the bottom of the rotating plate (232), a fixing frame (242) is fixed at the bottom of the connecting rope (241), and a lower pressing plate (245) is slidably connected to the inner cavity of the fixing frame (242).
  5. 5. The agricultural product cultivating apparatus with water supply structure as claimed in claim 4, wherein the top of the lower pressing plate (245) is rotatably connected with a screw knob (244), an inner cavity of the screw knob (244) is rotatably connected with a screw rod (243), the bottom of the screw rod (243) penetrates through the bottom of the fixing frame (242) and is fixed with a pull rope (247), an outer ring of the screw rod (243) is sleeved with a second spring (246), the top of the second spring (246) is fixed on the bottom of the lower pressing plate (245), and the bottom of the second spring (246) is fixed on the bottom of the inner cavity of the fixing frame (242).
  6. 6. The agricultural product cultivating apparatus with water supply structure as claimed in claim 4 or 5, wherein the lower pressing plate (245) is fixed with sliding blocks at both sides, the inner cavity of the fixing frame (242) is provided with sliding grooves at both sides, and one side of the sliding blocks extends to the inner cavity of the sliding groove and is slidably connected to the inner wall of the sliding groove.
  7. 7. The agricultural product cultivating apparatus with a water supply structure as claimed in claim 2, wherein the locking member (25) includes a connection plate (251) fixed to one side of the bearing plate (212), a locking bar (252) is fixed to a top of the connection plate (251), a third spring (253) is sleeved on an outer ring of the locking bar (252), a top of the third spring (253) is fixed to a surface of the locking bar (252), and a bottom of the third spring (253) is fixed to an inner wall of the protective housing (22).
  8. 8. The agricultural product cultivation device with a water supply structure according to claim 2, wherein the water flow self-adjusting member (26) comprises an adjusting baffle plate (261) which is connected with an inner cavity of the limit sliding seat (192) in a sliding mode, an adjusting hole (265) is formed in the surface of the adjusting baffle plate (261), a secondary pressing rod (262) is fixed to the bottom of the adjusting baffle plate (261), and a second through hole for sliding from the pressing rod (262) is formed in the top of the protective cover shell (22).
  9. 9. The agricultural product cultivating apparatus with water supply structure as claimed in claim 8, wherein the secondary pressing plate (264) is fixed to the bottom of the secondary pressing rod (262), the secondary pressing plate (264) is located under one of the branches of the V-shaped plate (215), and a third through hole for the V-shaped plate (215) to move is formed in the surface of the protective cover (22).
  10. 10. Agricultural product cultivating apparatus with water supply structure as claimed in claim 8 or 9, wherein the outer ring of the secondary pressure bar (262) is sleeved with a fourth spring (263), the top of the fourth spring (263) is fixed on the surface of the secondary pressure bar (262), and the bottom of the fourth spring (263) is fixed on the inner wall of the protective cover (22).

Description

Agricultural product cultivation device with water supply structure Technical Field The invention relates to the technical field of seed seedling cultivation, in particular to an agricultural product cultivation device with a water supply structure. Background The seed seedling cultivation device is core equipment for realizing seed germination acceleration and seedling cultivation in modern agricultural seedling production, and is characterized by water supply accuracy, hydration control property, operation automation degree and use safety, so that the seed emergence rate, seedling uniformity and strong seedling rate are directly determined, and the key foundation for guaranteeing large-scale and standardized seedling production is provided. At present, the traditional agricultural product cultivation device with a water supply structure adopts a manual valve water supply opening mode, a gravity-free linkage locking structure is adopted, under the state that a seedling tray is not placed, the valve is opened and leaked due to false touch and misoperation, so that water resource waste and excessive humidity in a seedling raising area are caused, meanwhile, the valve is opened and closed and is irrelevant to the state of a seedling raising basin, the water supply opportunity is completely dependent on manual control, the problems of improper water supply opportunity, excessive water supply and the like are easily caused, long-term water accumulation and air permeability of a seedling raising substrate are caused, the problems of anoxic seed rot, root rot of seedlings and the like are caused, the seedling raising success rate is seriously reduced, the water supply start and stop are judged by means of manual observation, the water supply cannot be regulated and controlled according to the actual dry and wet state of the substrate, the situation that the seedling is easy to be affected by drought and water retting of the substrate is caused by excessive water supply, the situation that the seedling is dead roots is caused by excessive water supply flow rate is mostly, the mode is not fixed, the water supply is not required by matching of seed germination period, the seedling stage differentiation, the substrate is required, the substrate is difficult to infiltrate in the early stage, the substrate is easy to damage due to excessive water quantity, and the substrate structure is easy to cause. Disclosure of Invention This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application. The present invention has been made in view of the above-mentioned and/or problems occurring in the prior art agricultural product cultivation apparatus with a water supply structure. Therefore, the invention aims to solve the problems that the valve is easy to open and leak water due to false touch and misoperation, the water supply time is completely dependent on manual control, the water supply start and stop are dependent on manual observation and judgment, and the water supply flow rate is mostly in a fixed and non-adjustable mode. The agricultural product cultivation device with the water supply structure comprises a cultivation assembly and a water supply assembly, wherein the cultivation assembly comprises a cultivation frame, a water tank is fixed at the top of the cultivation frame, a drip irrigation main pipe is fixed at the bottom of the water tank, a drip irrigation branch pipe is fixed on the surface of the drip irrigation main pipe, a drip irrigation head is fixed at one end of the drip irrigation branch pipe, drip irrigation holes are formed in the surface of the drip irrigation head, a supporting plate is fixed in an inner cavity of the cultivation frame, a placing frame is fixed at the top of the supporting plate, a limiting frame is fixed at the top of the placing frame, a supporting frame is fixed at the bottom of the inner cavity of the limiting frame, the water supply assembly is arranged in the inner cavity of the limiting frame and comprises a pressure bearing piece fixed on the surface of the supporting frame, a water supply starting and stopping piece is arranged on the surface of the drip irrigation main pipe, a protective cover is fixed on one side of the limiting frame, a self-starting piece is arranged in the inner cavity of the protective cover, a locking piece is arranged in the inner cavity of the protective cover, and a water flow self-regulating piece is arranged on the surface of the drip irrigation head. As an optimal scheme of the agricultural product cultivation device with the water supply structure, the top of the water tank is fixedly provided with the water adding valve, the water tank is made of transparent plastic,