Root directional fertilizer feeding device for seedling cultivation

Abstract

The utility model relates to the technical field of seedling cultivation, in particular to a root directional fertilizer feeding device for seedling cultivation, which comprises a storage tank, a connecting pipe fixedly mounted at the lower end of the storage tank, an adjusting mechanism arranged on the outer side of the connecting pipe, and a control mechanism arranged above the storage tank. The control mechanism comprises a connecting part and a control part. The handle is pulled to drive the circular ring and the steel cable to move upwards, the steel cable moves to drive the stop block to move upwards to extrude the spring, the stop block moves upwards to open the discharge port to a certain size, and the discharge rate of fertilizer in the connecting pipe from the spray head can be controlled; the spring pushes the baffle to move downwards to stop discharging of the discharging opening, so that the discharging amount of the fertilizer can be conveniently controlled, it is guaranteed that the fertilizer is applied to the seedlings appropriately, the situation that too much or too little fertilizer causes malnutrition or overnutrition of the seedlings is avoided, and then normal growth of the seedlings is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of seedling cultivation, in particular to a root directional fertilizer supply device for seedling cultivation. Background Art

[0002] Seedling cultivation is a technical measure to propagate and cultivate seedlings to meet the requirements of landscaping. It is generally carried out by professional garden nurseries. It is a technical measure to propagate and cultivate seedlings to meet the requirements of landscaping. It is generally carried out by professional garden nurseries. Garden seedlings are required to reach a larger size when they are planted, have a good tree skeleton and a developed root system, so that they can survive quickly after being planted in the garden, grow faster, and exert their benefits.

[0003] A Chinese patent publication number CN219421823U discloses a root directional fertilization device for cultivating apple seedlings, including a seedling root fertilization device, a fertilizer storage tank on the seedling root fertilization device, a liquid guide tube is provided below the fertilizer storage tank, a fertilizer plug mechanism is provided at the bottom of the liquid guide tube, a plug is provided on the fertilization plug mechanism, and a plug is provided on the outer wall of the plug, and bosses are evenly provided. The bosses and the plug are an integral structure. Liquid outlet holes are evenly provided inside the side wall of the plug, and the liquid outlet holes penetrate the side wall of the plug in the horizontal direction. A support bracket is provided on the top outer wall of the fertilization plug mechanism, and the support bracket is in a cross shape. The seedling root fertilization device has a simple structure and is easy to use. It can realize suspended fertilization and short-distance insertion fertilization, and can realize directional fertilization of the heel of the seedling.

[0004] However, there are still the following disadvantages: when the device is fertilizing the roots of seedlings, the discharge rate of the fertilizer cannot be controlled, which can easily lead to excessive or insufficient fertilizer application to the seedlings, causing malnutrition or overnutrition of the seedlings, affecting the normal growth of the seedlings.

[0005] Therefore, a root-oriented fertilizer supply device for seedling cultivation is proposed. Utility Model Content

[0006] The utility model aims to provide a root directional fertilizer supply device for seedling cultivation to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a root directional fertilizer supply device for seedling cultivation, comprising a storage tank, a connecting pipe is fixedly installed at the lower end of the storage tank, a mud retaining cone is fixedly installed on the bottom surface of the connecting pipe, two semicircular pipes are fixedly installed on the outer wall of the connecting pipe, an annular sleeve is fixedly sleeved on the outer wall of the storage tank, an adjustment mechanism is arranged on the outer side of the connecting pipe, and a control mechanism is arranged above the storage tank;

[0008] The regulating mechanism comprises a blocking part and a regulating part, and the regulating mechanism is used for adjusting the discharge rate of the fertilizer;

[0009] The control mechanism comprises a connecting part and a control part, and the control mechanism is used for controlling the discharge amount of the fertilizer.

[0010] Preferably, the blocking part includes nozzles fixedly installed on the outer walls of the two semicircular tubes, the two semicircular tubes are respectively provided with discharge holes on the sides close to each other and the outer walls of the connecting tubes, the inner walls of the two semicircular tubes are respectively provided with blocks slidably installed, and fixed sleeves are respectively arranged above the two blocks, and the outer walls of the two fixed sleeves are respectively fixedly connected to the inner walls of the two semicircular tubes.

[0011] Preferably, springs are fixedly mounted on the top surfaces of the two blocks, the upper ends of the two springs are fixedly connected to the bottom surfaces of the two fixing sleeves, and two first fixing rings and two second fixing rings are fixedly mounted on the outer wall of the connecting pipe and the outer wall of the storage tank.

[0012] Preferably, the adjustment part comprises two hinge blocks fixedly mounted on the outer wall of the annular sleeve, handles are hingedly mounted on the inner walls of the two hinge blocks, mounting holes are respectively opened on the sides of the two handles, and circular rings are respectively sleeved inside the two mounting holes.

[0013] Preferably, steel cables are fixedly installed on the outer walls of the two circular rings respectively, and the lower ends of the two steel cables pass through the interiors of the two second fixing rings, the interiors of the two first fixing rings and the interiors of the two fixing sleeves in sequence and are fixedly connected to the top surfaces of the two stoppers.

[0014] Preferably, the connecting portion includes a feed port fixedly installed through the outer wall of the storage tank, a sealing cover is movably installed on the feed port, two handles are fixedly installed on the outer wall of the annular sleeve, and two pedals are fixedly installed on the outer walls of the connecting pipe and the two semicircular tubes.

[0015] Preferably, the control part includes a piston plate slidably mounted on the inner wall of the storage tank, a threaded rod is fixedly mounted on the top surface of the piston plate, the upper end thread of the threaded rod passes through the upper inner wall of the storage tank and extends to above the storage tank, and a rotating block is fixedly mounted on the upper end of the threaded rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model drives the circular ring and the steel cable to move upward by pulling the handle. The movement of the steel cable simultaneously drives the stopper to move upward to squeeze the spring. The upward movement of the stopper causes the discharge port to open to a certain size, thereby controlling the rate at which the fertilizer in the connecting pipe is discharged from the nozzle. At the same time, after loosening the handle, the spring pushes the baffle plate to move downward to quickly block the discharge port and stop the discharge, thereby conveniently controlling the discharge amount of the fertilizer, ensuring the appropriate amount of fertilization for the seedlings, and preventing malnutrition or overnutrition of the seedlings caused by too much or too little fertilization, thereby ensuring the normal growth of the seedlings.

[0018] Through the provided tread plate and mud stop cone, the turning device is inserted into the soil and blocks the soil to prevent the nozzle from being blocked. By rotating the rotating block, the threaded rod is driven to rotate, and the threaded rod rotates and moves at the same time, driving the piston plate to move. The movement of the piston plate pushes the fertilizer inside the storage tank to be discharged through the connecting pipe, so that the fertilizer can be discharged conveniently and quickly and the discharge amount can be controlled, thereby further improving the control over the amount of fertilizer applied. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the structural section of the utility model;

[0022] Figure 3 For this utility model Figure 2 A magnified view of the structure at center;

[0023] Figure 4 It is a schematic cross-sectional view of a local structure of the utility model;

[0024] Figure 5 It is an exploded view of the local structure of the utility model.

[0025] In the figure: 1. storage tank; 101. connecting pipe; 102. mud cone; 103. semicircular pipe; 104. pedal; 105. annular sleeve; 2. adjusting mechanism; 201. nozzle; 202. block; 203. fixing sleeve; 204. spring; 205. steel cable; 206. first fixing ring; 207. second fixing ring; 208. hinge block; 209. handle; 210. mounting hole; 211. circular ring; 3. control mechanism; 301. feed port; 302. piston plate; 303. threaded rod; 304. rotating block; 4. grip. DETAILED DESCRIPTION

[0026] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0027] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0028] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0030] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0031] Embodiment 1

[0032] See also Figures 1 to 5 The utility model provides a technical solution: a root directional fertilizer supply device for seedling cultivation, comprising a storage tank 1, a connecting pipe 101 is fixedly installed at the lower end of the storage tank 1, a mud retaining cone 102 is fixedly installed on the bottom surface of the connecting pipe 101, two semicircular pipes 103 are fixedly installed on the outer wall of the connecting pipe 101, an annular sleeve 105 is fixedly sleeved on the outer wall of the storage tank 1, an adjusting mechanism 2 is arranged on the outer side of the connecting pipe 101, and a control mechanism 3 is arranged above the storage tank 1;

[0033] The regulating mechanism 2 includes a blocking part and an regulating part. The regulating mechanism 2 is used for the discharge rate of the fertilizer. The blocking part includes nozzles 201 respectively fixedly installed through the outer walls of the two semicircular tubes 103. The two semicircular tubes 103 are close to each other. The side and the outer wall of the connecting pipe 101 are respectively provided with discharge holes. The inner walls of the two semicircular tubes 103 are respectively slidably installed with blocks 202. The upper parts of the two blocks 202 are respectively provided with fixed sleeves 203. The outer walls of the two fixed sleeves 203 are respectively fixedly connected to the inner walls of the two semicircular tubes 103. The top surfaces of the two blocks 202 are respectively fixedly installed with springs 204. The upper ends of the two springs 204 are respectively fixedly connected to the bottom surfaces of the two fixed sleeves 203. The connecting pipe 1 01 outer wall and the storage tank 1 outer wall are respectively fixedly installed with two first fixing rings 206 and two second fixing rings 207, the adjustment part includes two hinged blocks 208 fixedly installed on the outer wall of the annular sleeve 105, the inner walls of the two hinged blocks 208 are respectively hinged with handles 209, the sides of the two handles 209 are respectively provided with mounting holes 210, the insides of the two mounting holes 210 are respectively sleeved with circular rings 211, the outer walls of the two circular rings 211 are respectively fixedly installed with steel cables 205, the lower ends of the two steel cables 205 respectively pass through the insides of the two second fixing rings 207, the insides of the two first fixing rings 206 and the insides of the two fixing sleeves 203 in sequence and are fixedly connected to the top surfaces of the two stoppers 202.

[0034] By pulling the handle 209, the ring 211 and the steel cable 205 are driven to move upward. The movement of the steel cable 205 simultaneously drives the block 202 to move upward to squeeze the spring 204. The upward movement of the block 202 opens the discharge port to a certain size, thereby controlling the rate at which the fertilizer in the connecting pipe 101 is discharged from the nozzle 201. At the same time, after loosening the handle 209, the spring 204 pushes the baffle 202 to move downward to quickly block the discharge port and stop the discharge, thereby conveniently controlling the discharge amount of the fertilizer, ensuring that the seedlings are fertilized in an appropriate amount, and not too much or too little causing malnutrition or overnutrition of the seedlings, thereby ensuring the normal growth of the seedlings.

[0035] Embodiment 2

[0036] On the basis of the first embodiment, the control mechanism 3 includes a connecting part and a control part. The control mechanism 3 is used to control the discharge amount of the fertilizer. The connecting part includes a feed port 301 fixedly installed through the outer wall of the storage tank 1, and the feed port 301 is movably installed with a sealing cover. Two handles 4 are fixedly installed on the outer wall of the annular sleeve 105, and two pedals 104 are fixedly installed on the outer walls of the connecting pipe 101 and the two semicircular tubes 103. The control part includes a piston plate 302 slidably installed on the inner wall of the storage tank 1, and a threaded rod 303 is fixedly installed on the top surface of the piston plate 302. The upper end of the threaded rod 303 is threaded through the inner wall of the upper end of the storage tank 1 and extends to the top of the storage tank 1. A rotating block 304 is fixedly installed on the upper end of the threaded rod 303.

[0037] By means of the pedal 104 and the mud stop cone 102, the turning device is inserted into the soil and blocks the soil to prevent the nozzle 201 from being blocked. By rotating the rotating block 304, the threaded rod 303 is driven to rotate. The threaded rod 303 rotates and moves at the same time, driving the piston plate 302 to move. The movement of the piston plate 302 pushes the fertilizer inside the storage tank 1 to be discharged through the connecting pipe 101, so that the fertilizer can be discharged conveniently and quickly and the amount discharged can be controlled, thereby further improving the control over the amount of fertilizer applied.

[0038] When the utility model is in use, fertilizer is added from the feed port 301, the feed port 301 is closed and sealed, the handle 4 is held and the foot steps on the pedal 104 so that the mud stop cone 102 drives the connecting pipe 101 to be inserted into the soil for a certain distance, the handle 209 is pulled to drive the ring 211 and the steel cable 205 to move upward, and the steel cable 205 moves and drives the stopper 202 to move upward to squeeze the spring 204, and the stopper 202 moves upward to open the discharge port to a certain size, and the rotating block 304 is rotated to drive the threaded rod 303 to rotate, and the threaded rod 303 rotates and moves at the same time, driving the piston plate 302 to move. Move, the piston plate 302 moves to push the fertilizer inside the storage tank 1 to be discharged through the connecting pipe 101, and the fertilizer in the connecting pipe 101 is discharged from the nozzle 201, so that the fertilizer can be discharged conveniently and quickly and the discharge amount can be controlled. When the fertilization is completed, stop rotating the rotating block 304 and loosen the handle 209 at the same time. The spring 204 pushes the baffle 202 to move downward to quickly block the discharge port and stop the discharge, so that the discharge amount of the fertilizer can be conveniently controlled to ensure that the seedlings are fertilized in an appropriate amount, and will not be too much or too little, causing malnutrition or overnutrition of the seedlings, thereby ensuring the normal growth of the seedlings.

[0039] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0040] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A root-directed fertilizer supply device for seedling cultivation, comprising a storage tank (1), characterized in that: A connecting pipe (101) is fixedly mounted on the lower end of the storage tank (1), a mud stop cone (102) is fixedly mounted on the bottom surface of the connecting pipe (101), two semicircular pipes (103) are fixedly mounted on the outer wall of the connecting pipe (101), an annular sleeve (105) is fixedly sleeved on the outer wall of the storage tank (1), an adjusting mechanism (2) is arranged on the outer side of the connecting pipe (101), and a control mechanism (3) is arranged above the storage tank (1); The regulating mechanism (2) comprises a blocking portion and a regulating portion, and the regulating mechanism (2) is used to adjust the discharge rate of the fertilizer; The control mechanism (3) comprises a connecting part and a control part, and the control mechanism (3) is used to control the discharge amount of fertilizer.

2. A root-directed fertilizer supply device for seedling cultivation according to claim 1, characterized in that: The blocking part comprises nozzles (201) respectively fixedly installed through the outer walls of the two semicircular tubes (103); the two semicircular tubes (103) are respectively provided with discharge holes on the sides close to each other and on the outer wall of the connecting tube (101); the inner walls of the two semicircular tubes (103) are respectively provided with stoppers (202) slidably installed; the upper parts of the two stoppers (202) are respectively provided with fixing sleeves (203); the outer walls of the two fixing sleeves (203) are respectively fixedly connected to the inner walls of the two semicircular tubes (103).

3. A root-directed fertilizer supply device for seedling cultivation according to claim 2, characterized in that: A spring (204) is fixedly mounted on the top surfaces of the two stoppers (202), and the upper ends of the two springs (204) are fixedly connected to the bottom surfaces of the two fixing sleeves (203), respectively. Two first fixing rings (206) and two second fixing rings (207) are fixedly mounted on the outer wall of the connecting pipe (101) and the outer wall of the storage tank (1), respectively.

4. A root-directed fertilizer supply device for seedling cultivation according to claim 3, characterized in that: The adjustment part comprises two hinge blocks (208) fixedly mounted on the outer wall of the annular sleeve (105); handles (209) are hingedly mounted on the inner walls of the two hinge blocks (208); mounting holes (210) are respectively opened on the sides of the two handles (209); and circular rings (211) are respectively sleeved inside the two mounting holes (210).

5. A root-directed fertilizer supply device for seedling cultivation according to claim 4, characterized in that: The outer walls of the two circular rings (211) are respectively fixedly mounted with steel cables (205), and the lower ends of the two steel cables (205) respectively pass through the interiors of the two second fixing rings (207), the interiors of the two first fixing rings (206) and the interiors of the two fixing sleeves (203) in sequence and are fixedly connected to the top surfaces of the two stoppers (202).

6. A root-directed fertilizer supply device for seedling cultivation according to claim 1, characterized in that: The connecting portion comprises a feed port (301) fixedly installed through the outer wall of the storage tank (1), the feed port (301) being movably provided with a sealing cover, two handles (4) being fixedly installed on the outer wall of the annular sleeve (105), and two pedals (104) being fixedly installed on the outer walls of the connecting pipe (101) and the two semicircular pipes (103).

7. A root-directed fertilizer supply device for seedling cultivation according to claim 6, characterized in that: The control unit comprises a piston plate (302) slidably mounted on the inner wall of the storage tank (1); a threaded rod (303) is fixedly mounted on the top surface of the piston plate (302); the threaded upper end of the threaded rod (303) penetrates the inner wall of the upper end of the storage tank (1) and extends to the top of the storage tank (1); a rotating block (304) is fixedly mounted on the upper end of the threaded rod (303).

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