Water-soluble fertilizer storage device

Abstract

The utility model discloses a water-soluble fertilizer storage device which comprises a storage barrel, an L-shaped fixing seat is fixedly installed on the side face of the upper end of the storage barrel, the opposite side face of the upper end of the fixing seat is rotationally connected with the side face of one end of a rotating plate, and the side face of the other end of the rotating plate is fixedly connected with the side face of a sealing cover. The sealing cover is matched with the storage barrel, and an exhaust mechanism is mounted on the sealing cover; the exhaust mechanism comprises a rubber pad, a supporting ring, an exhaust pipe, a screw rod, a pressure plate, a hand wheel and a rubber ring, one end of the screw rod is fixedly connected with the middle of the end face of the hand wheel, the other end of the screw rod penetrates through a screw hole in the end face of the sealing cover to be rotationally connected with the middle of the end face of the pressure plate, and the side face of the pressure plate is fixedly connected with the inner side face of the rubber ring. According to the water-soluble fertilizer storage device, the retention amount of air in the storage tank can be reduced, deliquescence of the water-soluble fertilizer due to the fact that the air with high humidity is retained in the storage tank is prevented, and caking of the stored water-soluble fertilizer is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water-soluble fertilizer storage, in particular to a water-soluble fertilizer storage device. Background Art

[0002] Water-soluble fertilizer is a multi-component compound fertilizer that can be completely dissolved in water. It can dissolve quickly in water and is more easily absorbed by crops. Its absorption and utilization rate is relatively high. More importantly, it can be applied to facility agriculture such as sprinkler irrigation to achieve water-fertilizer integration and save water, fertilizer and labor. Compared with traditional superphosphate, granulated compound fertilizer and other varieties, water-soluble fertilizer has obvious advantages. Its main characteristics are small dosage, convenient use, low cost, fast crop absorption and high nutrient utilization rate. Water-soluble fertilizer is generally stored in a barrel-shaped container. In order to prevent the water-soluble fertilizer from deliquescing, the water-soluble fertilizer will be sealed and stored through a sealing cover. However, the existing storage device will retain half of the air in the storage barrel when the stored water-soluble fertilizer is taken out, such as taking out half of the water-soluble fertilizer from the storage barrel. When the remaining water-soluble fertilizer is sealed, when the humidity of the air is high, the remaining air in the storage barrel will still cause the water-soluble fertilizer to deliquesce, causing the water-soluble fertilizer to agglomerate, which will affect the subsequent use of the water-soluble fertilizer.

[0003] A water-soluble fertilizer storage device disclosed in application number 202123062320.4 includes a support frame, a storage tank is fixedly connected to the upper surface of the support frame, a feed pipe is fixedly connected to the upper end of the storage tank, a slot is provided on the inner side wall of the feed pipe, a sealing cover is provided above the feed pipe, a handle is hinged on the upper surface of the sealing cover, a rope is provided inside the sealing cover, a slide rod is slidably connected inside the rope, a sealing plate is fixedly connected to the lower end of the slide rod, an inner sealing pad is fixedly connected to the upper surface of the sealing plate, and a pipe is fixedly connected to the upper end of the rope. The beneficial effects of the utility model are: the airtightness of the storage device can be improved, the moisture outside the outer storage tube can be effectively isolated, and the water-soluble fertilizer is prevented from agglomerating due to moisture, thereby ensuring the quality of the water-soluble fertilizer, and secondly, the sealing cover can be buckled on the upper end of the feed pipe, so it is convenient for the staff to seal, thereby reducing unnecessary troubles in the staff's operation, but the patent also has the situation that after closing the sealing cover, there is a high humidity air in the storage barrel that cannot be discharged, which is easy to cause the water-soluble fertilizer to deliquesce and agglomerate. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses a water-soluble fertilizer storage device, which adopts a technical solution comprising a storage barrel, an L-shaped fixing seat is fixedly installed on the side of the upper end of the storage barrel, the opposite side of the upper end of the fixing seat is rotatably connected to the side of one end of a rotating plate, the side of the other end of the rotating plate is fixedly connected to the side of a sealing cover, the sealing cover cooperates with the storage barrel, and an exhaust mechanism is installed on the sealing cover;

[0005] The exhaust mechanism includes a rubber pad, a support ring, an exhaust pipe, a screw, a pressure plate, a handwheel and a rubber ring. One end of the screw is fixedly connected to the middle of the handwheel end face, and the other end of the screw passes through the screw hole on the end face of the sealing cover and is rotatably connected to the middle of the end face of the pressure plate. The side face of the pressure plate is fixedly connected to the inner side face of the rubber ring. The outer diameter of the rubber ring is larger than the inner diameter of the storage barrel. Six exhaust pipes are fixedly installed on the end face of the pressure plate. Through holes corresponding to the six exhaust pipes are opened on the end face of the pressure plate. A support ring is fixedly installed in the middle of the end face of the pressure plate. The end face of the support ring is fixedly connected to the middle of the side face of the rubber pad. The side face of the rubber pad contacts the end face of the exhaust pipe.

[0006] As a preferred technical solution of the utility model, two exhaust holes are provided on the end surface of the sealing cover.

[0007] As a preferred technical solution of the utility model, a buckle is fixedly installed on the side of the upper end of the storage barrel, and a hook matching the buckle is fixedly installed on the side of the sealing cover.

[0008] As a preferred technical solution of the utility model, a U-shaped handle is fixedly installed on one side of the end surface of the sealing cover close to the hook.

[0009] As a preferred technical solution of the utility model, four universal wheels are fixedly installed on the bottom of the storage barrel, and the four universal wheels are evenly arranged along the bottom of the storage barrel.

[0010] As a preferred technical solution of the utility model, a one-way air inlet valve is installed at the air inlet at the lower end of the storage barrel.

[0011] The beneficial effects of the utility model are as follows: the utility model can store water-soluble fertilizer through the storage barrel and the sealing cover, the screw can be driven to rotate through the hand wheel, so that the screw and the pressure plate move into the storage barrel, compress the air in the storage barrel, increase the air pressure in the storage barrel, and make the pressurized air push the rubber pad to deform, so that the air in the storage barrel is discharged to the outside through the exhaust pipe. After the exhaust is completed, the rubber pad will return to its original state under the action of gravity, and the exhaust pipe is sealed to reduce the retention of air in the storage, so as to prevent the water-soluble fertilizer from being deliquesced due to the retention of air with high humidity in the storage barrel, and avoid the agglomeration of the stored water-soluble fertilizer. The air between the pressure plate and the sealing cover can be discharged to the outside through the exhaust hole, and the closed sealing cover can be fixed by the combination of the buckle and the hook, so as to improve the stability of the sealing cover, and the handle can make people conveniently open and close the sealing cover, which is easy to operate, and the storage barrel can be conveniently moved by the universal wheel, so as to improve the flexibility of the storage device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0014] Figure 3 It is a side structural schematic diagram of the utility model.

[0015] In the figure: 1 storage barrel, 2 fixing seat, 3 rotating plate, 4 sealing cover, 5 exhaust mechanism, 51 rubber pad, 52 supporting ring, 53 exhaust pipe, 54 screw rod, 55 pressure plate, 56 hand wheel, 57 rubber ring, 6 exhaust hole, 7 buckle, 8 hook, 9 handle, 10 universal wheel, 11 one-way air inlet valve. DETAILED DESCRIPTION

[0016] Example 1

[0017] like Figures 1 to 3 As shown, the utility model discloses a water-soluble fertilizer storage device, which adopts a technical solution comprising a storage barrel 1, an L-shaped fixing seat 2 is fixedly installed on the side of the upper end of the storage barrel 1, the opposite side of the upper end of the fixing seat 2 is rotatably connected to the side of one end of a rotating plate 3, the side of the other end of the rotating plate 3 is fixedly connected to the side of a sealing cover 4, the sealing cover 4 cooperates with the storage barrel 1, and four universal wheels 10 are fixedly installed on the bottom of the storage barrel 1, and the four universal wheels 10 are evenly arranged along the bottom of the storage barrel 1. The storage barrel 1 can be conveniently moved by the universal wheels 10, thereby improving the flexibility of the storage device, and an exhaust mechanism is installed on the sealing cover 4 5. Two exhaust holes 6 are provided on the end surface of the sealing cover 4. A one-way air inlet valve 11 is installed at the air inlet of the lower end of the storage barrel 1. The air between the pressure plate 55 and the sealing cover 4 can be discharged to the outside through the exhaust holes 6. A buckle 7 is fixedly installed on the side of the upper end of the storage barrel 1. A hook 8 that matches the buckle 7 is fixedly installed on the side of the sealing cover 4. The closed sealing cover 4 can be fixed by the combination of the buckle 7 and the hook 8 to improve the stability of the sealing cover 4. A U-shaped handle 9 is fixedly installed on one side of the end surface of the sealing cover 4 near the hook 8. The handle 9 allows people to conveniently open and close the sealing cover 4 for easy operation.

[0018] The exhaust mechanism 5 includes a rubber pad 51, a support ring 52, an exhaust pipe 53, a screw 54, a pressure plate 55, a hand wheel 56 and a rubber ring 57. One end of the screw 54 is fixedly connected to the middle of the end face of the hand wheel 56, and the other end of the screw 54 passes through the screw hole on the end face of the sealing cover 4 and is rotatably connected to the middle of the end face of the pressure plate 55. The side of the pressure plate 55 is fixedly connected to the inner side of the rubber ring 57. The outer diameter of the rubber ring 57 is larger than the inner diameter of the storage barrel 1. Six exhaust pipes 53 are fixedly installed on the end face of the pressure plate 55. Through holes corresponding to the six exhaust pipes 53 are opened on the end face of the pressure plate 55. A support ring 52 is fixedly installed in the middle of the end face of the pressure plate 55. The end face of the support ring 52 is fixedly connected to the middle of the side face of the rubber pad 51. The side of the rubber pad 51 is in contact with the end face of the exhaust pipe 53, and the water-soluble fertilizer can be stored through the storage barrel 1 and the sealing cover 4. The screw 54 can be driven to rotate by the hand wheel 56, so that the screw 54 and the pressure plate 55 move into the storage barrel 1, compressing the air in the storage barrel 1, increasing the air pressure in the storage barrel 1, and causing the pressurized air to push the rubber pad 51 to deform, so that the air in the storage barrel 1 is discharged to the outside through the exhaust pipe 53. After the exhaust is completed, the rubber pad 51 will return to its original state under the action of gravity, and the exhaust pipe 53 will be sealed, thereby reducing the amount of air retained in the storage 1, preventing the storage barrel 1 from retaining air with high humidity and causing the water-soluble fertilizer to deliquescence, and avoiding the stored water-soluble fertilizer from agglomerating.

[0019] The working principle of the utility model is as follows: the water-soluble fertilizer is placed in the storage barrel 1, the sealing cover 4 is covered on the sealing barrel 1, the buckle 7 is connected with the hook 8, and the sealing cover 4 is fixed. When the water-soluble fertilizer in the sealing barrel 1 is less, the hand wheel 56 can be pushed to rotate, so that the hand wheel 56 drives the screw 54 to rotate, so that the screw 54 moves downward along the thread of the screw hole on the sealing cover 4, and the screw 54 drives the pressure plate 55 to move downward. When the pressure plate 55 moves downward, the air in the storage barrel 1 will be compressed, so that the air pressure in the storage barrel 1 will increase. At this time, the air pressure will push the rubber pad 51 to deform, so that the air in the storage barrel 1 enters the upper side of the pressure plate 55 from the discharge pipe 53, and is discharged to the outside through the exhaust hole 6. As the pressure plate 55 moves downward, the pressure plate 55 will contact the water-soluble fertilizer. At this time, most of the air in the storage barrel 1 is discharged to the outside, and the air at the bottom of the pressure plate 55 is compressed. After the air pressure is reduced, the rubber pad 51 will return to its original state under the action of gravity and seal the exhaust pipe 53. At this time, the air in the storage barrel 1 is basically discharged to the outside, thereby effectively preventing the air retained in the storage barrel 1 from causing the water-soluble fertilizer to deliquesce and agglomerate. When it is necessary to take out or add water-soluble fertilizer, the hand wheel 56 can be pushed in the opposite direction to rotate, and the hand wheel 56 drives the screw 54 to rotate in the opposite direction, so that the screw 54 drives the pressure plate 55 to move upward, and the pressure plate 55 moves into the sealing cover 4. In the process of the pressure plate 55 moving upward, the air pressure in the storage barrel 1 will be reduced. At this time, the one-way air intake valve 11 will open to allow external air to enter the storage barrel 1, thereby preventing the negative pressure in the storage barrel 1 from affecting the upward movement of the pressure plate 55. The buckle 7 is separated from the hook 8, and the handle 9 is held to open the sealing cover 4, and the water-soluble fertilizer can be added to the storage barrel 1 or the water-soluble fertilizer in the storage barrel 1 can be taken out.

[0020] The circuit connection involved in the utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0021] Components not described in detail herein are prior art.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified,

[0023] "Plurality" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A water-soluble fertilizer storage device, characterized in that: The invention comprises a storage barrel (1), wherein an L-shaped fixing seat (2) is fixedly mounted on the side surface of the upper end of the storage barrel (1), the opposite side surface of the upper end of the fixing seat (2) is rotatably connected to the side surface of one end of a rotating plate (3), the side surface of the other end of the rotating plate (3) is fixedly connected to the side surface of a sealing cover (4), the sealing cover (4) is matched with the storage barrel (1), a one-way air inlet valve (11) is mounted at the air inlet of the lower end of the storage barrel (1), an exhaust mechanism (5) is mounted on the sealing cover (4), and two exhaust holes (6) are arranged on the end surface of the sealing cover (4); The exhaust mechanism (5) comprises a rubber pad (51), a support ring (52), an exhaust pipe (53), a screw (54), a pressure plate (55), a hand wheel (56) and a rubber ring (57), one end of the screw (54) is fixedly connected to the middle of the end face of the hand wheel (56), the other end of the screw (54) passes through a screw hole on the end face of the sealing cover (4) and is rotatably connected to the middle of the end face of the pressure plate (55), the side face of the pressure plate (55) is fixedly connected to the inner side face of the rubber ring (57), and the exhaust mechanism (5) comprises a rubber pad (51), a support ring (52), an exhaust pipe (53), a screw (54), a pressure plate (55), a hand wheel (56) and a rubber ring (57), The outer diameter of the rubber ring (57) is larger than the inner diameter of the storage barrel (1); six exhaust pipes (53) are fixedly mounted on the end surface of the pressure plate (55); through holes corresponding to the six exhaust pipes (53) are opened on the end surface of the pressure plate (55); a support ring (52) is fixedly mounted in the middle of the end surface of the pressure plate (55); the end surface of the support ring (52) is fixedly connected to the middle of the side surface of the rubber pad (51); and the side surface of the rubber pad (51) contacts the end surface of the exhaust pipe (53).

2. A water-soluble fertilizer storage device according to claim 1, characterized in that: A buckle (7) is fixedly mounted on the side surface of the upper end of the storage barrel (1), and a hook (8) matching with the buckle (7) is fixedly mounted on the side surface of the sealing cover (4).

3. A water-soluble fertilizer storage device according to claim 2, characterized in that: A U-shaped handle (9) is fixedly mounted on one side of the end surface of the sealing cover (4) close to the hook (8).

4. A water-soluble fertilizer storage device according to claim 1, characterized in that: Four universal wheels (10) are fixedly mounted on the bottom of the storage barrel (1), and the four universal wheels (10) are evenly arranged along the bottom of the storage barrel (1).

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