Seedling raising and irrigating equipment for planting color peppers in greenhouse

Abstract

The utility model relates to the technical field of color pepper seedling raising, and provides a seedling raising irrigation device for planting color peppers in a greenhouse, which comprises a seedling raising frame, four corners of the bottom end of the seedling raising frame are fixedly connected with supporting legs, the top end of the supporting frame is movably connected with a placing plate, the lower end of one side of the seedling raising frame is fixedly connected with a communicating box, and the communicating box is fixedly connected with a water tank. The upper end of the other side of the communicating box is fixedly connected with a water inlet pipe, the bottom end of the communicating box is fixedly connected with a water drainage pipe, and water or nutrient solution in the water tank is conveyed into the seedling raising frame from the water inlet pipe and the communicating box through an external water pump by arranging the placing plate, the through holes, the water inlet pipe, the water drainage pipe, the communicating box and the supporting frame; the soil in the seedling raising trays is thoroughly wetted through the through holes and the openings in the bottoms of the seedling raising trays, so that each seedling raising tray can be wetted and irrigated more sufficiently and uniformly, after the irrigation action is completed, redundant water or nutrient solution can be recycled again, and the environmental protection property and practicability of the seedling raising trays are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of color pepper seedling cultivation, in particular to seedling cultivation and irrigation equipment for planting color pepper in a greenhouse. Background Art

[0002] Colored peppers are a special series of sweet peppers with various colors. They are varieties bred by breeders using conventional hybrid breeding techniques. In the process of growing colored peppers, seedling cultivation is an indispensable part. In the past, colored pepper seedling cultivation required regular manual watering, but the labor efficiency was low and the workload was large. With the development of society, automatic seedling irrigation equipment was born on the market.

[0003] After searching, the existing patent (publication number: CN211931619U) discloses a pepper seedling watering and breeding device in a greenhouse, including a seedling tray, multiple seedling beds and a main control console, characterized in that: a first frame is arranged in the middle of the seedling tray, a bottom plate is arranged on the bottom surface of the first frame, a plurality of openings corresponding to the through holes of the potted plants placed on the seedling tray are opened on the bottom plate, a first liquid outlet main pipe is arranged on the left end of the upper surface of the bottom plate, a liquid inlet pipe is connected to the first liquid outlet main pipe transverse pipe, the liquid inlet pipe passes through the side of the seedling tray and extends to the outside of the seedling tray, a plurality of first liquid outlet branch pipes for supplying water to the seedling tray are equidistantly connected to the first liquid outlet branch pipe, and a plurality of bendable spray heads for watering the potted plants placed on the seedling tray are equidistantly arranged on the first liquid outlet branch pipe; the utility model has a simple structure and is easy to operate, and can be used to water and supply nutrients to peppers cultured in a greenhouse.

[0004] However, in the above scheme, it is inconvenient to water the seedlings efficiently and in an environmentally friendly manner. Although the existing seedling tray has an opening at the bottom to avoid over-watering, there are a large number of seedling trays in actual bell pepper seedling cultivation. In order to water each bell pepper seedling, multiple watering pipes and watering nozzles are often required, which will result in excessive cost. In addition, due to the distribution of the watering pipes and watering nozzles, it is impossible to moisten the nutrient soil inside the seedling tray more evenly and fully. The soil near the watering pipes and watering nozzles is often more moist. In severe cases, the soil of some bell pepper seedlings will dry up due to the blockage of individual watering pipes and watering nozzles, affecting the growth of the corresponding seedlings and causing inconvenience in its use.

[0005] In view of this, the utility model provides a seedling raising and watering device for planting colored peppers in a greenhouse. Utility Model Content

[0006] The utility model provides a seedling raising and watering device for planting colored peppers in a greenhouse, which solves the problem of inconvenient efficient and environmentally friendly watering in the related technology.

[0007] The technical scheme of the utility model is as follows: a seedling watering device for planting colored peppers in a greenhouse comprises a seedling rack, four corners of the bottom end of the seedling rack are fixedly connected with legs, a dredging component is arranged at the lower end of the interior of the seedling rack, the upper end of the inner wall of the seedling rack is fixedly connected with a support frame, the top end of the support frame is movably connected with a placement plate, the top end of the placement plate is provided with through holes at equal intervals, handles are fixedly connected to both sides of the top end of the placement plate, the lower end of one side of the seedling rack is fixedly connected with a connecting box, the upper end of one side of the connecting box is fixedly connected with a connecting box, and the upper end of one side of the connecting box is fixedly connected with a connecting box. The connecting box is connected with the lower end of the inside of the seedling rack, the upper end of the other side of the connecting box is fixedly connected with a water inlet pipe, and the bottom end of the connecting box is fixedly connected with a drain pipe. The water or nutrient solution in the water tank is transported to the inside of the seedling rack through the water inlet pipe and the connecting box through an external water pump, and the soil inside the seedling tray is thoroughly moistened through the through hole and the opening at the bottom of the seedling tray, so that each seedling tray can be more fully and evenly moistened and irrigated. After the watering action is completed, the excess water or nutrient solution can be recycled again, thereby improving its environmental protection and practicality.

[0008] Preferably, the inner bottom wall of the seedling rack is fixedly connected with a guide plate, and the guide plate is inclined at an angle of twenty-five degrees to the horizontal direction, so that the water or nutrient solution inside the seedling rack can flow to the inside of the connecting box for drainage faster and more thoroughly.

[0009] Preferably, the through holes are in the shape of an inverted truncated cone, and the through holes are evenly spaced on the placement plate to reduce the soil inside the seedling tray from falling into the seedling rack.

[0010] Preferably, a sealing ring is fixedly connected to one end of the inner wall of the water inlet pipe and the drain pipe, and the cross-section of the sealing ring is O-shaped, thereby improving the sealing performance of the connection between the water inlet pipe and the drain pipe and the pipeline.

[0011] Preferably, a guide hopper is fixedly connected to the inner bottom wall of the connecting box, and the guide hopper is in the shape of a funnel, so as to facilitate the discharge and recovery of water or nutrient solution inside the connecting box.

[0012] Preferably, the dredging component includes a fixing groove, which is formed at the lower end of the inner wall of the seedling rack, and the lower end of one side of the seedling rack is fixedly connected to a servo motor, the output end of the servo motor extends to the interior of the fixing groove and is fixedly connected to a threaded rod through a coupling, and the surface of the threaded rod is threadedly connected to a threaded block, one end of the threaded block is fixedly connected to a sliding plate, and the top of the sliding plate is fixedly connected to a cleaning brush, through the operation of the servo motor, the threaded block moves to drive the sliding plate to slide back and forth, and then the bottom end of the placement plate can be cleaned and dredged by the cleaning brush to prevent a small amount of soil inside the seedling tray from clogging the through hole and affecting subsequent wetting, watering or recycling actions.

[0013] Preferably, a limiting groove is provided on the inner wall of the fixing groove, and the other end of the threaded block is fixedly connected with a limiting block slidably matched with the inside of the limiting groove, so that the threaded block slides more smoothly to drive the sliding plate to slide.

[0014] Preferably, the top end of the cleaning brush is in close contact with the bottom end of the placement plate, and the bottom end of the cleaning brush is fixedly connected to the top end of the sliding plate by bolts, so as to facilitate comprehensive cleaning and dredging of the bottom end of the placement plate.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. In the utility model, by providing the placement plate, through hole, water inlet pipe, drainage pipe, connecting box and support frame, when it is necessary to water the bell pepper seedlings in the seedling tray, the water or nutrient solution in the water tank can be transported to the inside of the connecting box through the water inlet pipe through an external water pump, and then transported to the inside of the seedling rack, and then spread upward through the through hole, and then the soil in the seedling tray can be thoroughly moistened through the opening at the bottom of the seedling tray, so that each seedling tray can be more fully and evenly moistened and watered. After the watering action is completed, the water inlet pipe is closed, and then the water is discharged through the water inlet pipe. The drainage pipe and the pipeline transport the water or nutrient solution inside the seedling rack and the connecting box to the inside of the water tank again, which is convenient for recycling the excess water or nutrient solution and improving its environmental protection. At the same time, the use of the inverted truncated cone through hole with a smaller opening at the top and a larger opening at the bottom can reduce the soil inside the seedling tray from falling into the inside of the seedling rack, thereby avoiding the excessive cost and subsequent maintenance cost caused by the traditional need for multiple irrigation pipes and irrigation nozzles, and ensuring a more uniform wetting action of the soil inside the seedling tray, improving its practicality, thereby achieving the effect of facilitating efficient and environmentally friendly irrigation;

[0017] 2. The utility model provides a dredging component, which starts the servo motor to drive the threaded rod to rotate, so that the threaded block moves and drives the sliding plate to slide back and forth, and then the bottom of the placement plate can be cleaned and dredged by a cleaning brush, so as to avoid a small amount of soil inside the seedling tray from clogging the through hole and affecting the subsequent wetting, watering or recycling actions, thereby reducing the number of times the placement plate is disassembled, cleaned and replaced, and after the placement plate is opened, the screws on the cleaning brush can be removed by an external tool, and then the cleaning brush can be replaced, thereby improving its practicality and facilitating cleaning and dredging. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the utility model from another perspective;

[0021] Figure 3 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the partial explosion structure of the threaded rod of the utility model;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the connecting box of the utility model;

[0024] Figure 6 For the utility model Figure 4 Enlarged structural diagram at A in the middle.

[0025] In the figure: 1. Seedling rack; 2. Unclogging assembly; 201. Servo motor; 202. Threaded rod; 203. Fixing groove; 204. Limiting groove; 205. Threaded block; 206. Limiting block; 207. Sliding plate; 208. Cleaning brush; 3. Legs; 4. Placement plate; 5. Through hole; 6. Handle; 7. Water inlet pipe; 8. Drain pipe; 9. Connecting box; 10. Sealing ring; 11. Support frame; 12. Guide plate; 13. Guide bucket. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] The preferred embodiment of the seedling raising and watering device for growing colored peppers in a greenhouse provided by the utility model is as follows Figures 1 to 6As shown: a seedling watering device for growing bell peppers in a greenhouse, comprising a seedling frame 1, four corners of the bottom of the seedling frame 1 are fixedly connected with legs 3, the lower end of the seedling frame 1 is provided with a dredging component 2, the upper end of the inner wall of the seedling frame 1 is fixedly connected with a support frame 11, the top of the support frame 11 is movably connected with a placement plate 4, the top of the placement plate 4 is provided with through holes 5 at equal intervals, the top of the placement plate 4 is fixedly connected with handles 6 on both sides, the lower end of one side of the seedling frame 1 is fixedly connected with a connecting box 9, the connecting box The upper end of one side of 9 is connected with the lower end of the inside of the seedling rack 1, the upper end of the other side of the connecting box 9 is fixedly connected with a water inlet pipe 7, and the bottom end of the connecting box 9 is fixedly connected with a drain pipe 8. The water or nutrient solution inside the water tank is transported to the inside of the seedling rack 1 through the water inlet pipe 7 and the connecting box 9 through an external water pump, and then the soil inside the seedling tray is thoroughly moistened through the through hole 5 and the opening at the bottom of the seedling tray. After the watering action is completed, the excess water or nutrient solution can be recycled again, thereby improving its environmental protection and practicality.

[0029] In this embodiment, the inner bottom wall of the seedling rack 1 is fixedly connected with a guide plate 12, and the guide plate 12 is inclined at an angle of twenty-five degrees to the horizontal direction. The inclined guide plate 12 is used to guide the water or nutrient solution inside the seedling rack 1 so that it can flow faster and more thoroughly into the connecting box 9 for drainage.

[0030] In this embodiment, the through hole 5 is in the shape of an inverted truncated cone, and the through holes 5 are evenly spaced on the placement plate 4. By utilizing the inverted truncated cone through holes 5 with a smaller opening at the top and a larger opening at the bottom, the soil inside the seedling tray can be reduced from falling into the seedling rack 1, thereby ensuring the integrity of the soil inside the seedling tray.

[0031] In this embodiment, a sealing ring 10 is fixedly connected to one end of the inner wall of the water inlet pipe 7 and the drain pipe 8, and the cross-section of the sealing ring 10 is O-shaped. The O-shaped sealing ring 10 is used to improve the sealing performance of the connection between the water inlet pipe 7 and the drain pipe 8 and the pipeline, thereby avoiding leakage of the transported water or nutrient solution.

[0032] In this embodiment, the inner bottom wall of the connecting box 9 is fixedly connected with a guide bucket 13, and the shape of the guide bucket 13 is funnel-shaped. The funnel-shaped guide bucket 13 can be used to guide the water or nutrient solution inside the connecting box 9, so as to facilitate its faster and more thorough discharge and recovery.

[0033] Example 2

[0034] On the basis of Example 1, a preferred embodiment of the seedling raising and watering equipment for growing bell peppers in a greenhouse provided by the utility model is as follows: Figures 1 to 6As shown: the dredging component 2 includes a fixed groove 203, which is opened at the lower end of the inner wall of the seedling rack 1, and the lower end of one side of the seedling rack 1 is fixedly connected to a servo motor 201, the output end of the servo motor 201 extends to the inside of the fixed groove 203 and is fixedly connected to a threaded rod 202 through a coupling, and the surface of the threaded rod 202 is threadedly connected to a threaded block 205, one end of the threaded block 205 is fixedly connected to a sliding plate 207, and the top of the sliding plate 207 is fixedly connected to a cleaning brush 208. Through the operation of the servo motor 201, the threaded block 205 moves to drive the sliding plate 207 to slide back and forth, and then the bottom end of the placement plate 4 can be cleaned and dredged by the cleaning brush 208 to prevent a small amount of soil inside the seedling tray from clogging the inside of the through hole 5 and affecting subsequent wetting, watering or recycling actions.

[0035] In this embodiment, a limiting groove 204 is provided on the inner wall of the fixing groove 203, and a limiting block 206 is fixedly connected to the other end of the threaded block 205 and slidably cooperates with the inside of the limiting groove 204. The sliding of the limiting block 206 in the limiting groove 204 allows the threaded block 205 to slide more smoothly to drive the sliding plate 207 to slide.

[0036] In this embodiment, the top end of the cleaning brush 208 is in close contact with the bottom end of the placement plate 4, and the bottom end of the cleaning brush 208 is fixedly connected to the top end of the sliding plate 207 by bolts. The cleaning brush 208 can be used to fully clean and dredge the bottom end of the placement plate 4.

[0037] The working principle and use process of the utility model are as follows: first, the water inlet pipe 7 and the drainage pipe 8 are connected to the external pipeline respectively, and the O-shaped sealing ring 10 is used to improve the sealing between the water inlet pipe 7 and the drainage pipe 8 and the pipeline, and then the seedling tray is placed on the top of the placement plate 4. When it is necessary to water the bell pepper seedlings inside the seedling tray, the valve on the water inlet pipe 7 can be opened first, and then the water or nutrient solution inside the water tank can be transported from the water inlet pipe 7 to the inside of the connecting box 9 through the external water pump, and then transported to the inside of the seedling rack 1, and then spread upward through the through hole 5, and then the soil inside the seedling tray can be irrigated through the opening at the bottom of the seedling tray Thoroughly moisten the seedling tray so that each seedling tray can be more fully and evenly moistened and watered. After the watering action is completed, close the external water pump to inlet water, and then open the valve on the drain pipe 8. The water or nutrient solution inside the seedling rack 1 and the connecting box 9 can be quickly discharged through the drain pipe 8 and transported to the inside of the water tank again through the pipeline, which is convenient for recycling the excess water or nutrient solution again, improving its environmental protection. The inclined guide plate 12 and the guide bucket 13 are used to make the discharge more thorough. At the same time, the inverted truncated cone through hole 5 with a smaller top opening and a larger bottom opening can reduce the soil inside the seedling tray from falling into the inside of the seedling rack 1;

[0038] At the same time, the servo motor 201 can be started to drive the threaded rod 202 to rotate, and the threaded rod 202 and the threaded block 205 can be used to cooperate with each other so that the threaded block 205 moves and drives the sliding plate 207 to slide back and forth, and then the bottom of the placement plate 4 can be cleaned and unblocked by the cleaning brush 208 to prevent a small amount of soil inside the seedling tray from clogging the through hole 5 and affecting subsequent wetting, watering or recycling. The placement plate 4 can be opened by the handle 6, and then the placement plate 4 can be thoroughly cleaned, maintained or replaced, and the screws on the cleaning brush 208 can be removed by an external tool, and then the cleaning brush 208 can be replaced.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A seedling raising and watering device for growing bell peppers in a greenhouse, comprising a seedling raising frame (1), characterized in that: The four corners at the bottom of the seedling raising frame (1) are fixedly connected with supporting legs (3), the lower end of the interior of the seedling raising frame (1) is provided with a dredging assembly (2), the upper end of the inner wall of the seedling raising frame (1) is fixedly connected with a supporting frame (11), the top of the supporting frame (11) is movably connected with a placement plate (4), the top of the placement plate (4) is provided with through holes (5) at equal intervals, the top of the placement plate (4) is fixedly connected with handles (6) on both sides, the lower end of one side of the seedling raising frame (1) is fixedly connected with a connecting box (9), the upper end of one side of the connecting box (9) is connected with the lower end of the interior of the seedling raising frame (1), the upper end of the other side of the connecting box (9) is fixedly connected with a water inlet pipe (7), and the bottom end of the connecting box (9) is fixedly connected with a drain pipe (8).

2. The seedling raising and watering equipment for growing bell peppers in a greenhouse according to claim 1, characterized in that: The inner bottom wall of the seedling raising frame (1) is fixedly connected with a guide plate (12), and the inclination angle of the guide plate (12) with respect to the horizontal direction is 25 degrees.

3. The seedling raising and watering equipment for growing bell peppers in a greenhouse according to claim 1, characterized in that: The through holes (5) are in the shape of an inverted truncated cone, and the through holes (5) are distributed on the placement plate (4) at equal intervals.

4. The seedling raising and watering equipment for growing bell peppers in a greenhouse according to claim 1, characterized in that: A sealing ring (10) is fixedly connected to one end of the inner wall of the water inlet pipe (7) and the drain pipe (8), and the cross-section of the sealing ring (10) is in an O-shape.

5. The seedling raising and watering equipment for growing bell peppers in a greenhouse according to claim 1, characterized in that: The inner bottom wall of the connecting box (9) is fixedly connected with a flow guide hopper (13), and the flow guide hopper (13) is in the shape of a funnel.

6. The seedling raising and watering equipment for growing bell peppers in a greenhouse according to claim 1, characterized in that: The dredging component (2) comprises a fixing groove (203), the fixing groove (203) being arranged at the lower end of the inner wall of the seedling raising frame (1), and the lower end of one side of the seedling raising frame (1) being fixedly connected to a servo motor (201), the output end of the servo motor (201) extending into the interior of the fixing groove (203) and being fixedly connected to a threaded rod (202) via a coupling, and a threaded block (205) being threadedly connected to the surface of the threaded rod (202), one end of the threaded block (205) being fixedly connected to a sliding plate (207), and a cleaning brush (208) being fixedly connected to the top end of the sliding plate (207).

7. The seedling raising and watering equipment for growing bell peppers in a greenhouse according to claim 6, characterized in that: The inner wall of the fixing groove (203) is provided with a limiting groove (204), and the other end of the threaded block (205) is fixedly connected with a limiting block (206) which is slidably matched with the inside of the limiting groove (204).

8. The seedling raising and watering equipment for growing bell peppers in a greenhouse according to claim 6, characterized in that: The top end of the cleaning brush (208) is in close contact with the bottom end of the placement plate (4), and the bottom end of the cleaning brush (208) is fixedly connected to the top end of the sliding plate (207) via bolts.

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