Soilless culture device for agriculture

Abstract

A soilless culture device for agriculture comprises a culture box, a driving connecting rod, a positioning supporting rod, a limiting clamping plate, a fastening retaining ring, a culture plate, a culture cup shell and a bearing plate, a fixed base is arranged on the lower portion of the culture box, fastening supporting sleeves are arranged on the two sides of the fixed base, the driving connecting rod is attached to the inner side of the fixed base, and a rocking handle is attached to the outer side of the fixed base and provided with a driving shaft rod. The fixing base is provided with a shaft rod penetrating hole, the driving shaft rod is matched with the shaft rod penetrating hole, the driving shaft rod penetrates through the shaft rod penetrating hole and is connected with the driving connecting rod, the driving shaft rod is provided with a square inserting rod, the driving connecting rod is provided with a square inserting groove, the square inserting rod is matched with the square inserting groove and connected with the square inserting groove, and driving gear discs are arranged on the two sides of the driving connecting rod. The driving gear disc is meshed with the driven gear disc, the driving gear disc is connected with the driven gear disc, and the driven gear disc is provided with a positioning supporting rod.

Description

Technical Field

[0001] The utility model relates to the field of soilless cultivation, in particular to a soilless cultivation device for agronomy. Background Art

[0002] The existing patent (Announcement No.: CN204409165U) proposes a soilless cultivation device, including a liquid storage tank and a culture tank. The culture tank is fixed on the liquid storage tank. The top of one end of the liquid storage tank is connected to the culture tank through a return pipe. The other end of the liquid storage tank is connected to a water pump. The water pump is connected to a spray pipe through a liquid outlet pipe. The spray pipe is arranged on the top of the culture tank. A partition is arranged in the culture tank. A liquid storage cavity is formed between the partition and the bottom of the culture tank. The liquid storage cavity is connected to the liquid storage tank through a return pipe. A sponge is arranged on the partition, and a fixed plate is arranged above the sponge. A plurality of planting holes are arranged on the fixed plate. However, in this device, the "fixed plate" is arranged at a fixed height in the "culture tank", and the depth of the root immersion in the nutrient solution cannot be adjusted accordingly according to the growth needs of crops at different stages. The structural flexibility is poor and there are disadvantages. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides an agronomic soilless cultivation device which can adjust the depth of the roots of crops immersed in the nutrient solution according to the growth needs of the crop seedlings at different stages, thereby ensuring a reasonable supply of nutrients and being beneficial to the growth of the seedlings. At the same time, the roots of each crop are independently wrapped and protected to prevent the roots of adjacent seedlings from becoming entangled and snatching nutrients as the crops grow. The cultivation cup body is easy to disassemble and assemble, so the crop seedlings can be quickly and completely removed after the cultivation is completed, thereby improving the efficiency of agronomic soilless cultivation and transplanting.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A soilless cultivation device for agronomy comprises a cultivation box, a driving connecting rod, a positioning support rod, a limiting card plate, a fastening buckle, a cultivation plate, a cultivation cup shell, and a supporting plate. The lower part of the cultivation box is provided with a fixed base, and fastening support sleeves are provided on both sides of the fixed base. The inner side of the fixed base fits the driving connecting rod, and the outer side of the fixed base fits the crank handle. The crank handle has a driving shaft rod, and the fixed base has a shaft rod through hole. The driving shaft rod is adapted to the shaft rod through hole. The driving shaft rod passes through the shaft rod through hole. The driving shaft rod is connected to the driving connecting rod. The driving shaft rod has a square plug rod, and the driving connecting rod has a square slot. The square plug rod is adapted to the square slot. The square plug rod is connected to the square slot. There are driving gear plates on both sides of the driving connecting rod. The driving gear plate is meshed with the driven gear plate, and the driving gear plate is connected to the driven gear plate. The driven gear plate has a positioning support rod, and the positioning support rod passes through the fastening support sleeve and the fixed base in sequence. The positioning support rod is connected to the inside of the positioning support sleeve by a thread, and the outside of the positioning support sleeve fits the cultivation box.

[0006] The cultivation box described in the utility model has a slide, the slide is adapted to the positioning support sleeve, the positioning support sleeve is connected to the slide, the positioning support sleeve slides in the slide, the cultivation box has side perforations on both sides, the positioning support sleeve has a slide groove, the side perforations and the slide groove are adapted to the limiting card plate, the limiting card plate passes through the side perforations, the outer end of the limiting card plate is connected to the cultivation box, the inner end of the limiting card plate is connected to the slide groove, and the limiting card plate slides in the slide groove.

[0007] The utility model discloses a fastening support sleeve externally connected to a fastening buckle, a fastening card plate inside the fastening buckle, card plate through holes on both sides of the fastening support sleeve, a positioning support rod having a fastening card slot, the fastening card slot and the card plate through holes are adapted to the fastening card plate, the fastening card plate passes through the card plate through holes, and the fastening card plate is connected to the fastening card slot. Beneficial Effects

[0008] The support plate of the utility model provides a supporting fulcrum for the splicing and hanging of multiple groups of cultivation plates, and the cultivation cup shells on both sides are oppositely spliced ​​to form a complete cultivation cup body, which wraps and protects the roots of crops to prevent the roots of adjacent seedlings from being entangled and snatching nutrients as the crops grow. The bottom surface and the ring wall of the cultivation cup body are provided with multiple infiltration holes. When the cultivation cup body is placed in the cultivation box, the nutrient liquid contained in the cultivation box will quickly flow into the cultivation cup body through the infiltration holes, which is convenient for the crops to absorb nutrients. When the cultivation cup body rises, the excess nutrient liquid in the cultivation cup body will be quickly discharged from the infiltration holes to the cultivation box for reuse, avoiding waste. The upper part of the cultivation cup body is provided with cultivation holes, which can provide limited support for the rhizomes of crop seedlings to prevent the roots from floating up and causing the seedlings to tilt. The cultivation cup shells on both sides of the cultivation cup body adopt a split design, which is convenient for the rapid placement and removal of seedlings, thereby improving the efficiency of agronomic cultivation and transplanting.

[0009] The driving gear plates on both sides of the driving connecting rod of the utility model are meshed and connected with the driven gear plates on both sides, so that when the driving connecting rod is driven to rotate by turning the crankshaft, the driven gear plates on both sides and the positioning support rods are linked accordingly, and the positioning support rods are positioned and connected with the positioning support sleeves through threads, so that when the positioning support rods rotate, the positioning support sleeves are longitudinally and linearly lifted and displaced in the slideway accordingly. By changing the supporting height of the cultivation plate by the supporting plate, the depth of the crop roots immersed in the nutrient solution is adjusted accordingly, so as to meet the growth needs of crop seedlings at different stages, ensure the reasonable supply of nutrients, and be beneficial to the growth of seedlings. At the same time, the structure is flexible and the regulation is convenient. When the positioning support sleeves are displaced to the limit card plate and the bottom end of the slide groove are fitted, the supporting plate rises to the maximum limit. At this time, the bottom surface of the cultivation cup shell is higher than the upper surface of the cultivation box, and the multiple cultivation plates can be separated and removed, so that the crop seedlings after cultivation are quickly and completely taken out, thereby improving the efficiency of agronomic soilless cultivation and transplanting.

[0010] The utility model discloses a device which can adjust the depth of the roots of crops immersed in the nutrient solution according to the growth needs of the crop seedlings at different stages, thereby ensuring a reasonable supply of nutrients and being beneficial to the growth of the seedlings. At the same time, the root of each crop can be independently wrapped and protected to prevent the roots of adjacent seedlings from becoming entangled and snatching nutrients as the crops grow. The cultivation cup body is easy to disassemble and assemble, so the crop seedlings can be quickly and completely removed after the cultivation is completed, thereby improving the efficiency of agronomic soilless cultivation and transplanting. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the cultivation board and the supporting board described in the utility model.

[0012] Figure 2 This is a schematic diagram of the cultivation plate position control structure described in the utility model.

[0013] Figure 3 This is a schematic diagram of the supporting plate structure of the utility model.

[0014] Figure 4 This is a schematic diagram of the cultivation board structure of the utility model.

[0015] Figure 5 The utility model is a structural cross-sectional view of an agronomic soilless cultivation device.

[0016] Figure 6 The utility model is a top view of the structure of an agronomic soilless cultivation device.

[0017] Figure 7 It is a cross-sectional view of the positioning support rod limiting structure described in the utility model. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0019] Embodiment 1:

[0020] A soilless cultivation device for agronomy, comprising a cultivation box 01, a driving connecting rod 06, a positioning support rod 11, a limiting card plate 13, a fastening buckle 17, a cultivation plate 21, a cultivation cup shell 22, and a supporting plate 24. The cultivation box 01 has a fixed base 02 at the bottom, and fastening sleeves 16 are provided on both sides of the fixed base 02. The inner side of the fixed base 02 fits the driving connecting rod 06, and the outer side of the fixed base 02 fits the crank 05. The crank 05 has a driving shaft 03. The fixed base 02 has a shaft through hole 04. The driving shaft 03 is adapted to the shaft through hole 04. The driving shaft 03 passes through the shaft through hole 04, and the driving shaft 03 is connected to the driving connecting rod 06. The driving shaft 03 has a square plug rod 07, and the driving connecting rod 06 has a square slot 08. The square plug rod 07 is adapted to the square slot 08, and the square plug rod 07 is connected to the square slot 08. The driving connecting rod 06 has driving gear plates 09 on both sides, and the driving gear plates 09 are meshed with the driven gear plates 10. The driving gear plates 09 are connected to the driven gear plates 10, and the driven gear plates 10 have positioning support rods 11. The positioning support rods 11 pass through the fastening support sleeve 16 and the fixed base 02 in sequence. The positioning support rods 11 are connected to the inside of the positioning support sleeve 12 by threads, and the outside of the positioning support sleeve 12 fits the cultivation box 01. The driving gear plates 09 on both sides of the driving connecting rod 06 are meshed and connected with the driven gear plates 10 on both sides, so that when the driving connecting rod 06 is driven to rotate by turning the crank 05, the driven gear plates 10 on both sides and the positioning support rods 11 As a result, a linkage is generated, and the positioning support rod 11 is positioned and connected with the positioning support sleeve 12 through a thread, so that when the positioning support rod 11 rotates, the positioning support sleeve 12 is subsequently moved vertically and linearly in the slide 27. By changing the supporting height of the cultivation plate 21 by the supporting plate 24, the depth of the crop roots immersed in the nutrient solution is adjusted accordingly, so as to meet the growth needs of crop seedlings at different stages, ensure the reasonable supply of nutrients, and be beneficial to the growth of seedlings. At the same time, the structure is flexible and easy to control. When the positioning support sleeve 12 is moved to the limit card plate 13 and fits with the bottom end of the slide groove 15, the supporting plate 24 rises to the maximum limit. At this time, the bottom surface of the cultivation cup shell 22 is higher than the upper surface of the cultivation box 01, and multiple groups of cultivation plates 21 can be removed separately, so that the crop seedlings after cultivation are quickly and completely removed, thereby improving the efficiency of agronomic soilless cultivation and transplanting.

[0021] Embodiment 2:

[0022] The cultivation box 01 of the utility model has a slide 27, the slide 27 is adapted to the positioning support sleeve 12, the positioning support sleeve 12 is connected to the slide 27, the positioning support sleeve 12 slides in the slide 27, the cultivation box 01 has side perforations 14 on both sides, the positioning support sleeve 12 has a slide groove 15, the side perforations 14 and the slide groove 15 are adapted to the limiting card plate 13, the limiting card plate 13 passes through the side perforations 14, the outer end of the limiting card plate 13 is connected to the cultivation box 01, the inner end of the limiting card plate 13 is connected to the slide groove 15, and the limiting card plate 13 slides in the slide groove 15.

[0023] Embodiment 3:

[0024] The fastening support sleeve 16 of the utility model is externally connected to the fastening buckle 17, the fastening buckle 17 is provided with a fastening card plate 18 on the inner side, the fastening support sleeve 16 is provided with card plate perforations 20 on both sides, the positioning support rod 11 is provided with a fastening card slot 19, the fastening card slot 19 and the card plate perforations 20 are adapted to the fastening card plate 18, the fastening card plate 18 passes through the card plate perforations 20, and the fastening card plate 18 is connected to the fastening card slot 19. This device can adjust the depth of the root immersion in the nutrient solution according to the growth needs of crop seedlings at different stages, ensure the reasonable supply of nutrients, and be beneficial to the growth of seedlings. At the same time, each crop root is independently wrapped and protected to prevent the adjacent seedling roots from entangled with the growth of crops and robbing nutrients. The cultivation cup body is easy to disassemble and assemble, which is convenient for the rapid and complete removal of the crop seedlings after the cultivation is completed, thereby improving the efficiency of agronomic soilless cultivation and transplanting.

[0025] Embodiment 4:

[0026] The utility model provides a supporting plate 24 on the upper part of the positioning support sleeve 12, the supporting plate 24 is externally connected to the cultivation box 01, the supporting plate 24 is internally connected to the cultivation plate 21, the cultivation plate 21 has mounting convex plates 25 at both ends, the inner side of the supporting plate 24 has a mounting groove 26, the mounting convex plate 25 is adapted to the mounting groove 26, the mounting convex plate 25 is connected to the mounting groove 26, the cultivation plate 21 has a plurality of cultivation cup shells 22 at the lower part, the cultivation cup shell 22 has a plurality of infiltration holes 23, the cultivation cup shell 22 has a cultivation hole 28 at the upper part, the supporting plate 24 provides a supporting fulcrum for the splicing and hanging of multiple groups of cultivation plates 21, and the cultivation cup shells 22 on both sides are oppositely spliced ​​to form a complete cultivation cup body, the cultivation cup body wraps and protects the roots of crops to prevent them from growing with the crops , adjacent seedling roots are entangled and robbed of nutrients. The bottom surface and the ring wall of the cultivation cup body are provided with multiple infiltration holes 23. When the cultivation cup body is placed in the cultivation box 01, the nutrient liquid contained in the cultivation box 01 will quickly flow into the cultivation cup body through the infiltration holes 23, which is convenient for crops to absorb nutrients. When the cultivation cup body rises, the excess nutrient liquid in the cultivation cup body will be quickly discharged from the infiltration holes 23 to the cultivation box 01 for reuse to avoid waste. The upper part of the cultivation cup body is provided with cultivation holes 28. The cultivation holes 28 can provide limited support for the rhizomes of crop seedlings to prevent the roots from floating up and causing the seedlings to tilt. The cultivation cup shells 22 on both sides of the cultivation cup body adopt a split design, which is convenient for rapid placement and removal of seedlings and improves the efficiency of agronomic cultivation and transplanting.

[0027] Embodiment 5:

[0028] Installation steps: first assemble the support plate 24 drive structure, first pass the positioning support rod 11 from bottom to top through the fastening support sleeve 16 and the fixed base 02 and place it in the cultivation box 01, until the card plate through hole 20 corresponds to the fastening slot 19 position, then place the fastening buckle 17 on the outside of the fastening support sleeve 16, and the fastening buckles 17 on both sides are oppositely buckled and fixedly connected, the fastening card plate 18 passes through the card plate through hole 20 and is embedded in the fastening slot 19, then place the driving connecting rod 06 on the inside of the fixed base 02, and the driving gear plates 09 on both sides are meshed and connected with the driven gear plates 10 on both sides, then place the crank handle 05 on the outside of the fixed base 02, and the driving shaft rod 03 passes through the shaft rod through hole 04 and is fixedly connected with the driving connecting rod 06, and the inner surface of the crank handle 05 fits with the outer surface of the fixed base 02, The square plug rod 07 is embedded in the square slot 08, and then the positioning sleeve 12 is placed in the slide 27 and sleeved on the outside of the positioning support rod 11, and the side through hole 14 corresponds to the position of the slide groove 15. The positioning sleeve 12 is positioned and connected with the positioning support rod 11 through a thread, and finally the limiting card plate 13 is passed through the side through hole 14 until its inner end is embedded in the slide groove 15, and its outer end is fixedly connected to the cultivation box 01. After the support plate 24 driving structure is assembled, the cultivation plate 21 is placed in the support plate 24, and the mounting convex plate 25 is embedded in the mounting groove 26. The cultivation cup shells 22 on both sides are oppositely buckled to form a complete cultivation cup body, and then the support plate 24 is driven to move down by turning the handle 05 until the lower surface of the support plate 24 fits with the cultivation box 01, and the cultivation cup shell 22 is placed in the cultivation box 01 to complete the installation.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A soilless cultivation device for agricultural use, characterized in that : comprising a cultivation box (01), a driving connecting rod (06), a positioning support rod (11), a limiting clamping plate (13), a fastening buckle (17), a cultivation plate (21), a cultivation cup shell (22), and a supporting plate (24), wherein the cultivation box (01) has a fixed base (02) at the bottom, and fastening support sleeves (16) are provided on both sides of the fixed base (02), the inner side of the fixed base (02) is fitted with the driving connecting rod (06), and the outer side of the fixed base (02) is fitted with a crank handle (05), the crank handle (05) has a driving shaft (03), the fixed base (02) has a shaft through hole (04), the driving shaft (03) is adapted to the shaft through hole (04), the driving shaft (03) passes through the shaft through hole (04), and the driving shaft (03) is connected to the driving connecting rod (06), The driving shaft (03) has a square plug rod (07), the driving connecting rod (06) has a square slot (08), the square plug rod (07) is adapted to the square slot (08), the square plug rod (07) is connected to the square slot (08), the driving connecting rod (06) has driving gear plates (09) on both sides, the driving gear plates (09) are meshed with the driven gear plates (10), the driving gear plates (09) are connected to the driven gear plates (10), the driven gear plates (10) have positioning rods (11), the positioning rods (11) pass through the fastening support sleeve (16) and the fixed base (02) in sequence, the positioning rods (11) are connected to the inside of the positioning support sleeve (12) by threads, and the outside of the positioning support sleeve (12) fits the cultivation box (01).

2. The agronomic soilless cultivation device according to claim 1, characterized in that The cultivation box (01) has a slideway (27), the slideway (27) is adapted to the positioning support sleeve (12), the positioning support sleeve (12) is connected to the slideway (27), the positioning support sleeve (12) slides in the slideway (27), the cultivation box (01) has side through holes (14) on both sides, the positioning support sleeve (12) has a slide groove (15), the side through holes (14) and the slide groove (15) are adapted to the limiting card plate (13), the limiting card plate (13) passes through the side through holes (14), the outer end of the limiting card plate (13) is connected to the cultivation box (01), the inner end of the limiting card plate (13) is connected to the slide groove (15), and the limiting card plate (13) slides in the slide groove (15).

3. The agronomic soilless cultivation device according to claim 2, characterized in that The fastening support sleeve (16) is externally connected to the fastening buckle (17), the fastening buckle (17) has a fastening card plate (18) on the inner side, the fastening support sleeve (16) has card plate through holes (20) on both sides, the positioning support rod (11) has a fastening card slot (19), the fastening card slot (19) and the card plate through hole (20) are adapted to the fastening card plate (18), the fastening card plate (18) passes through the card plate through hole (20), and the fastening card plate (18) is connected to the fastening card slot (19).

4. The agronomic soilless cultivation device according to claim 3, characterized in that The positioning support sleeve (12) has a support plate (24) on the upper part, the support plate (24) is externally connected to the cultivation box (01), the support plate (24) is internally connected to the cultivation plate (21), the cultivation plate (21) has mounting convex plates (25) at both ends, the support plate (24) has a mounting groove (26) on the inner side, the mounting convex plate (25) is adapted to the mounting groove (26), the mounting convex plate (25) is connected to the mounting groove (26), the cultivation plate (21) has a plurality of cultivation cup shells (22) on the lower part, the cultivation cup shells (22) have a plurality of infiltration holes (23), and the cultivation cup shells (22) have a cultivation hole (28) on the upper part.

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