Fertilizer adding device for nursery pond of flue-cured tobacco greenhouse

Abstract

The utility model discloses a fertilizer adding device for a flue-cured tobacco greenhouse nursery pond, and belongs to the technical field of flue-cured tobacco nursery auxiliary devices. The device comprises a water pump arranged beside a nursery pond; a water inlet of the water pump is connected to the batching box through a water pipe; the batching box is used for containing an aqueous solution of a fertilizer; a connecting pipe is detachably mounted at a water outlet of the water pump; the other end of the connecting pipe is communicated with a discharging pipe; the discharging pipe is arranged at the center line position in the nursery pond in the length direction of the nursery pond; the length of the discharge pipe is greater than that of the interior of the nursery pond; a plurality of drain holes are formed in the discharge pipe, and a valve is also arranged at the tail part of the discharge pipe; the nursery pond fertilizer adding device effectively solves the problems that an effective nursery pond fertilizer adding device is lacked at present, so that the working intensity of operators is large, and the fertilizer applying amount of each point position is difficult to guarantee.

Description

Technical Field

[0001] The utility model relates to the technical field of flue-cured tobacco seedling raising auxiliary devices, in particular to a fertilizing device for a seedling raising pool in a flue-cured tobacco greenhouse. Background Art

[0002] Floating tray seedling cultivation is a commonly used seedling cultivation technology in the current domestic flue-cured tobacco cultivation. In the entire seedling cultivation process after the seedling cultivation pool is arranged, fertilizers required for the growth of tobacco seedlings need to be added to the seedling cultivation pool. The current means of fertilization is for operators to make fertilizers into fertilizer solutions and then add them to the seedling cultivation pool. However, since the seedling cultivation pool is in the shape of a long strip, multiple fertilization points need to be set up during the fertilization process. Due to the current lack of corresponding fertilization equipment, operators can only add fertilizers point by point through a pump. Obviously, this fertilization method has major defects and requires a higher work intensity for operators. At the same time, it is also difficult to ensure the amount of material applied at each fertilization point. Therefore, a device that can conveniently realize fertilization of the seedling cultivation pool is currently needed. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a fertilizing device for a seedling pool in a flue-cured tobacco greenhouse, so as to solve the problem that there is currently a lack of effective fertilizing devices for the seedling pool, resulting in a high workload for operators and difficulty in ensuring the amount of fertilizer applied at each point.

[0004] In order to solve the above problems, the utility model provides the following technical solutions:

[0005] A fertilizing device for a seedling pool in a flue-cured tobacco greenhouse; it comprises a water pump placed beside the seedling pool; the water inlet of the water pump is connected to a batching box through a water pipe; the batching box is used to hold an aqueous solution of fertilizer; a connecting pipe is detachably installed at the water outlet of the water pump; a discharge pipe is connected to the other end of the connecting pipe; the discharge pipe is arranged at the center line position inside the seedling pool along the length direction of the seedling pool; the length of the discharge pipe is greater than the length inside the seedling pool; a plurality of drainage holes are opened on the discharge pipe, and a valve is also arranged at the tail of the discharge pipe.

[0006] Preferably, a residue filter is provided on the inner bottom side of the batching box; the residue filter is a cylindrical structure with a hollow interior, and a plurality of filter holes are opened on the side wall of the cylindrical structure; one end of a water pipe connected to the water inlet of a water pump is inserted into the residue filter for setting; the aperture size of the filter holes on the residue filter is smaller than the aperture size of the drainage hole.

[0007] Preferably, detachable joints cooperating with the discharge pipe and the water outlet of the water pump are respectively arranged on the two end sides of the connecting pipe; the connecting pipe is detachably installed through the detachable joints.

[0008] Preferably, it also includes two functional clamps; the two functional clamps are respectively arranged on the pool platforms at the front and rear ends of the seedling pool, and are used to clamp the parts of the two ends of the discharge pipe exposed above the seedling pool.

[0009] Preferably, the discharge pipe uses a hose made of a four-point pipe; the discharge pipe located in the seedling pond is divided into a front section, a middle section and a rear section from a position close to the connecting pipe to the tail; in the front section, the distance between the front and rear adjacent drainage holes is not less than 50 cm; in the middle section, the distance between the front and rear adjacent drainage holes is not less than 45 cm; in the rear end, the distance between the front and rear adjacent drainage holes is not less than 40 cm.

[0010] Preferably, the discharge pipe is arranged in a uniform wave-like structure in the seedling raising pond; and the drainage holes are distributed in a plum blossom pile shape on the discharge pipe.

[0011] Preferably, the water pump is arranged on the long side of the seedling cultivation pond; one end of the connecting pipe extends into the seedling cultivation pond, and a three-way joint is installed on the end side of the connecting pipe; the other two outlets of the three-way joint are connected to discharge pipes; the two discharge pipes are arranged at the midline position of the length direction of the seedling cultivation pond.

[0012] Beneficial effects of the utility model:

[0013] The utility model designs a fertilization system for a seedling pool in a flue-cured tobacco greenhouse, which arranges a discharge pipe arranged along the length direction in the seedling pool, and arranges a plurality of drainage holes on the discharge pipe, uses a water pump to press the fertilizer in a batching box into the discharge pipe, and performs fertilization operations at corresponding points through the drainage holes, thereby reducing the work intensity of the fertilization operation and improving the fertilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model in embodiment 1;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model device in Example 2;

[0016] Explanation of the accompanying reference numerals: 1. Seedling pool, 2. Water pump, 3. Batching box, 4. Connecting pipe, 5. Discharge pipe, 6. Drain hole, 7. Valve, 8. Residue filter, 9. Removable joint, 10. Functional chuck. DETAILED DESCRIPTION

[0017] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments:

[0018] Embodiment 1:

[0019] Reference Figure 1The present embodiment provides a fertilizing device for a seedling pool in a flue-cured tobacco greenhouse; it comprises a water pump 2 placed beside the seedling pool 1; the water inlet of the water pump 2 is connected to a batching box 3 through a water pipe; the batching box 3 is used to hold an aqueous solution of fertilizer; a connecting pipe 4 is detachably installed at the water outlet of the water pump 2; a discharge pipe 5 is connected to the other end of the connecting pipe 4; the discharge pipe 5 is arranged at the center line position inside the seedling pool 1 along the length direction of the seedling pool 1; the length of the discharge pipe 5 is greater than the length inside the seedling pool 1; a plurality of drainage holes 6 are opened on the discharge pipe 5, and a valve 7 is also arranged at the tail of the discharge pipe 5.

[0020] A filter 8 is arranged on the inner bottom side of the batching box 2; the filter 8 is a cylindrical structure with a hollow interior, and a plurality of filter holes are opened on the side wall of the cylindrical structure; one end of the water pipe connected to the water inlet of the water pump 2 is inserted into the filter 8 for setting; the aperture size of the filter holes on the filter 8 is smaller than the aperture size of the drainage hole 6.

[0021] Removable joints 9 that match the discharge pipe 5 and the water outlet of the water pump 2 are respectively arranged on the two end sides of the connecting pipe 5; the connecting pipe 4 is detachably installed through the detachable joints 9.

[0022] It also includes two functional clamps 10; the two functional clamps 10 are respectively arranged on the pool platforms at the front and rear ends of the seedling pool 1, and are used to clamp the parts of the two ends of the discharge pipe 5 exposed above the seedling pool 1. The functional clamps in this embodiment are a pair of U-shaped clamping plate components, the middle of which can be clamped on the edge of the platform of the seedling pool, and the two clamps are detachably connected by bolts.

[0023] The discharge pipe 5 is a hose made of a four-point pipe; the discharge pipe 5 located in the seedling pond 1 is divided into a front section, a middle section and a rear section from a position close to the connecting pipe 4 to the tail; in the front section, the spacing between the front and rear adjacent drainage holes 6 is not less than 50 cm; in the middle section, the spacing between the front and rear adjacent drainage holes 6 is not less than 45 cm; in the rear end, the spacing between the front and rear adjacent drainage holes 6 is not less than 40 cm.

[0024] The discharge pipe 5 is arranged in a uniform wave-like structure in the seedling raising pond 1 ; the drainage holes 6 are distributed in a plum blossom pile shape on the discharge pipe 6 .

[0025] When installing the utility model device in this embodiment, it is necessary to first arrange the discharge pipe into a wave shape along the shape shown in the figure, then clamp the ends of the discharge pipe on both sides with functional clamps, and leave a part connected to the connecting pipe, then set up the water pump, batching box and connecting pipe and connect them according to the illustration. It should be noted that the discharge pipe in this device needs to be in the seedling pool for a long time until the current seedling cycle is over and then removed and taken out for cleaning.

[0026] When using the utility model device in this embodiment, it is necessary to first open the valve at the position of the tail functional clamp, and then use a water pump to pump the fertilizer in the batching box along the connecting pipe to the discharge pipe. When the fertilizer approaches the end of the seedling pool, close the valves on both sides. After that, the fertilizer can evenly enter the seedling pool along the several drainage holes on the discharge pipe; thereby effectively ensuring efficient fertilization and uniform distribution of fertilizer.

[0027] Embodiment 2:

[0028] refer to Figure 2 , the structure of Example 2 is different from that of Example 1 in that: the water pump in Example 2 is arranged on the long side of the nursery pond 1; one end of the connecting pipe 4 extends into the nursery pond, and a three-way joint is installed on the end of the connecting pipe 2; the other two outlets of the three-way joint are connected to the discharge pipe 5; the two discharge pipes 5 are arranged at the midline position of the length direction of the nursery pond 1. At the same time, Example 2 also arranges valves 7 at the positions of the two discharge pipes corresponding to the functional chucks 10. The rest of the structure is consistent with Example 1;

[0029] During installation, the two discharge pipes and the connecting pipe need to be connected first, and then the installation can be carried out according to the process in Example 1; when in use, except that the valves at the positions of the two functional clamps need to be opened before the fertilizer solution is introduced, the rest is similar to Example 1.

Claims

1. A fertilizing device for a tobacco greenhouse seedling pool, comprising a water pump (2) placed beside the seedling pool (1); a water inlet of the water pump (2) is connected to a batching box (3) through a water pipe; the batching box (3) is used to hold an aqueous solution of fertilizer; and the characteristics are: A connecting pipe (4) is detachably mounted at the water outlet of the water pump (2); a discharge pipe (5) is connected to the other end of the connecting pipe (4); the discharge pipe (5) is arranged at a midline position inside the seedling cultivation pool (1) along the length direction of the seedling cultivation pool (1); the length of the discharge pipe (5) is the same as the length inside the seedling cultivation pool (1); a plurality of drainage holes (6) are formed on the discharge pipe (5), and a valve (7) is also arranged at the tail of the discharge pipe (5).

2. A fertilizing device for a flue-cured tobacco greenhouse seedling pool according to claim 1, characterized in that: A filter (8) is arranged on the inner bottom side of the batching box (3); the filter (8) is a cylindrical structure with a hollow interior, and a plurality of filter holes are opened on the side wall of the cylindrical structure; one end of a water pipe connected to the water inlet of the water pump (2) is inserted into the filter (8) for installation; the aperture of the filter hole on the filter (8) is larger than the aperture of the drainage hole (6).

3. A fertilizing device for a flue-cured tobacco greenhouse seedling pool according to claim 1, characterized in that: Removable joints (9) that match the discharge pipe (5) and the water outlet of the water pump (2) are respectively provided on the two end sides of the connecting pipe (4); the connecting pipe (4) is detachably installed via the removable joints (9).

4. A fertilizing device for a flue-cured tobacco greenhouse seedling pool according to claim 1, characterized in that: It also comprises two functional clamps (10); the two functional clamps (10) are respectively arranged on the pool platforms at the front and rear ends of the seedling pool (1) and are used to clamp the portions of the two ends of the discharge pipe (5) exposed above the seedling pool (1).

5. The fertilizing device for a flue-cured tobacco greenhouse seedling pool according to claim 1, characterized in that: The discharge pipe (5) is a hose made of a quarter pipe; the discharge pipe (5) located in the nursery pond (1) is divided into a front section, a middle section and a rear section from a position close to the connecting pipe (4) to the tail; at the front section, the spacing between two adjacent drainage holes (6) is not less than 50 cm; at the middle section, the spacing between two adjacent drainage holes (6) is not less than 45 cm; at the rear section, the spacing between two adjacent drainage holes (6) is not less than 40 cm.

6. The fertilizing device for a flue-cured tobacco greenhouse seedling pool according to claim 1, characterized in that: The discharge pipe (5) is arranged in a uniform wave-like structure in the seedling raising pond (1); and the drainage holes (6) are distributed in a plum blossom pile shape on the discharge pipe (5).

7. The fertilizing device for a flue-cured tobacco greenhouse seedling pool according to claim 1, characterized in that: A water pump is arranged on the long side of the seedling cultivation pool (1); one end of the connecting pipe (4) extends into the seedling cultivation pool; a three-way joint is installed on the end of the connecting pipe (4) extending into the seedling cultivation pool; the other two outlets of the three-way joint are connected to discharge pipes (5); and the two discharge pipes (5) are arranged at the midline position of the length direction of the seedling cultivation pool (1).

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