Metering device for bottled flower controlled-release fertilizer

Abstract

The utility model relates to a bottled flower controlled-release fertilizer metering device which comprises a sealing cover, a rotary gasket and a metering cover, the rotary gasket is sleeved on the sealing cover, the sealing cover is fixedly connected with the metering cover, the sealing cover is provided with a discharging port, the rotary gasket is provided with a blocking piece, the area of the blocking piece is larger than that of the discharging port, and one surface of the metering cover connected with the sealing cover is provided with a cavity. The downward opening of the cavity is aligned with the discharge hole; the top of the metering cover is provided with an opening-closing cover which is larger than the opening area of the cavity. The bottled flower controlled-release fertilizer metering device can be jointed with container bodies in various forms, when the bottled flower controlled-release fertilizer metering device is used, only the separation blade needs to be rotated away, the container is inverted, flower controlled-release fertilizer in the container enters the cavity through the discharge port, and then the rotary gasket is rotated to close the discharge port, so that the metering of fertilizer particles poured out at a time can be realized, and the dosage is convenient to control. And meanwhile, the design of the three-layer cover body is also beneficial to improving the sealing performance.

Description

Technical Field

[0001] The utility model relates to the technical field of metering and proportioning, in particular to a metering device for bottled flower controlled-release fertilizer. Background Art

[0002] my country's horticulture industry has a long history. With the rapid development of agricultural productivity, the industry has shown rapid growth and formed a relatively complete industrial chain. In recent years, with the accelerated urbanization process and the improvement of residents' living standards, the demand for ecological environment quality has also further increased. As a result, floriculture still has great development potential, and accordingly, the market demand for flower fertilizers is also growing.

[0003] However, when using flower fertilizer, proper dosage is crucial. Especially for home gardeners, it's difficult to accurately control the application amount, and purchasing additional metering tools is unsatisfactory in terms of cost and convenience. Therefore, there is an urgent need for a convenient fertilizer metering device. Utility Model Content

[0004] In order to solve the above problems, the purpose of the present invention is to provide a bottled flower controlled-release fertilizer metering device that is easy to use and does not take up space.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A metering device for controlled-release fertilizer for bottles of flowers, comprising a metering cover, a rotating gasket, and a sealing cover; the rotating gasket is sleeved on the sealing cover, the sealing cover is fixedly connected to the metering cover, a discharge port is provided on the sealing cover, a baffle is provided on the top surface of the rotating gasket, the baffle area is larger than the discharge port, and the baffle fits the discharge port; a cavity is provided on the side where the metering cover is connected to the sealing cover, the cavity opening downwardly aligned with the discharge port; an opening and closing cover is provided on the top of the metering cover, the opening and closing cover area is larger than the cavity opening area.

[0007] Preferably, the sealing cover and the metering cover are fixedly connected by screws, the metering cover is provided with two or more axial studs, and the sealing cover is provided with two or more axial screw holes, and the studs and screw holes are aligned accordingly.

[0008] Preferably, the upper surface of the screw hole is higher than the baffle. When the left side of the baffle contacts the screw hole on the same side, the discharge port and the cavity opening are connected. When the right side of the baffle contacts the screw hole on the same side, the baffle completely separates the discharge port and the cavity.

[0009] Preferably, a limiting column is provided on the sealing cover, a limiting groove is opened on the rotating gasket, and the head end of the limiting column extends into the limiting groove; when the limiting column is at one end of the limiting groove, the discharge port and the cavity opening are connected; when the limiting column is at the other end of the limiting groove, the baffle completely separates the discharge port and the cavity.

[0010] Preferably, the top surface of the sealing cover is provided with two dot-shaped grooves, and the rotating gasket is provided with an elastic protrusion. When the elastic protrusion enters one of the dot-shaped grooves, the discharge port and the cavity opening are connected; when the elastic protrusion enters the other dot-shaped groove, the baffle completely separates the discharge port and the cavity.

[0011] Preferably, the outer side of the rotary washer has anti-slip ribs.

[0012] Further preferably, a curved baffle is provided on a surface of the sealing cover opposite to the metering cover, and the curved baffle coincides with the edge of the cavity opening to prevent the contents from entering the interlayer.

[0013] Through the above technical solution, the sealing cover, the rotating gasket, and the metering cover are sequentially assembled and connected by screws passing through the screw holes and studs. The inner ring of the sealing cover can be provided with ribbing or snaps for connecting to the container. When in use, first keep the opening and closing cover closed, rotate the rotating gasket so that the cavity and the discharge port are in a through state, turn the container upside down so that the fertilizer in the container enters the cavity, and then rotate the rotating gasket so that the baffle completely separates the discharge port and the cavity. Then return the container to the right position. At this time, open the opening and closing cover to pour out the fertilizer in the cavity, and quantitative weighing is completed. The bottled flower controlled-release fertilizer metering device of the utility model is small in size and can be adapted to containers of various shapes. It is easy to use and can control the dosage simply and efficiently. The discharge port matches the area of ​​the cavity opening and the baffle, so the fertilizer can be poured out smoothly and is not prone to clogging. The design of the three-layer cover takes into account the function of sealing and preservation.

[0014] Other features and advantages of the present invention are described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide further understanding of the present disclosure and constitute a part of the specification. Together with the following detailed description, they are used to explain the present disclosure, but do not constitute a limitation of the present disclosure.

[0016] Figure 1 This is a split perspective view of a metering device for controlled-release fertilizer for flowers in a bottle provided by one embodiment of the utility model;

[0017] Figure 2 This is a perspective view of a sealing cover of a metering device for controlled-release fertilizer for flowers in a bottle provided by one embodiment of the utility model;

[0018] Figure 3 This is a perspective view of a rotating washer of a metering device for controlled-release fertilizer for bottles of flowers provided by one embodiment of the utility model;

[0019] Figure 4 The utility model is a perspective view of a metering cover of a metering device for bottled flower controlled-release fertilizer provided by one embodiment of the utility model.

[0020] Among them: 1- metering cover, 2- rotating gasket, 3- sealing cover, 11- cavity, 12- opening and closing cover, 13- stud, 21- baffle, 22- limiting groove, 23- elastic protrusion, 24- anti-slip rib, 31- discharge port, 32- screw hole, 33- arc-shaped baffle, 34- limiting column, 35- dot-shaped groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1

[0023] The present embodiment provides a metering device for controlled-release fertilizer for bottles of flowers, comprising a metering cover 1, a rotating washer 2, and a sealing cover 3; the rotating washer 2 is mounted on the sealing cover 3, and three screw holes 32 are provided on the sealing cover 3. Three studs 13 are provided at corresponding positions on the metering cover 1, and screws are passed through the screw holes 32 and the studs 13 to fix the sealing cover 3 and the metering cover 1 together; a discharge port 31 is provided on the sealing cover 3, and a baffle 21 is provided on the top surface of the rotating washer 2, the area of ​​the baffle 21 is larger than the discharge port 31, and the baffle 21 fits the discharge port 31; a cavity 11 is provided on the side where the metering cover 1 is connected to the sealing cover 3, and the downward opening of the cavity 11 is aligned with the discharge port 31; an opening and closing cover 12 is provided on the top of the metering cover 1, and the area of ​​the opening and closing cover 12 is larger than the opening area of ​​the cavity 11.

[0024] The outer side of the rotating washer 2 is provided with anti-skid ribs 24 for easy rotation.

[0025] The sealing cover 3 is provided with a limiting column 34 , and the rotating washer 2 is provided with a limiting groove 22 ; the head end of the limiting column extends into the limiting groove; the top surface of the sealing cover 3 is provided with two dot-shaped grooves 35 , and the rotating washer 2 is provided with an elastic protrusion 23 .

[0026] When in use, rotate the rotary washer 2 so that the limiting column 34 is at the end of the limiting groove 22 closer to the baffle 21, and the elastic protrusion 23 enters the dot-shaped groove 35 closer to the discharge port 31. At this time, the discharge port 31 and the cavity 11 are in a through state, and the material can enter the cavity 11.

[0027] After the material fills the cavity 11, the rotary washer 2 is rotated in the opposite direction so that the limiting column 34 is at the end of the limiting groove 22 farther from the baffle 21, and the elastic protrusion 23 enters the dot-shaped groove 35 farther from the discharge port 31. At this time, the discharge port 31 is completely separated from the cavity 11, and the opening and closing cover 12 can be opened to pour out the quantitatively measured material.

[0028] An arc-shaped retaining strip 33 is provided on a surface of the sealing cover 3 opposite to the metering cover 1 . The arc-shaped retaining strip 33 coincides with the edge of the opening of the cavity 11 to prevent the contents from entering the interlayer.

[0029] During storage, the rotary gasket 2 can be rotated to a state where the blocking piece 21 completely isolates the discharge port 31 from the cavity 11 , while keeping the opening and closing cover closed to improve the sealing effect.

[0030] The inner side wall of the sealing cover 3 can be provided with a thread to connect to the container for holding materials, or can be connected by a snap-fit ​​connection. There is no restriction on the shape and size of the container.

[0031] According to the different densities of the materials to be measured, the volume of the cavity can be designed accordingly to achieve accurate measurement.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metering device for controlled-release fertilizer for flowers in a bottle, characterized in that: The invention comprises a metering cover (1), a rotating gasket (2), and a sealing cover (3); the rotating gasket (2) is sleeved on the sealing cover (3), the sealing cover (3) is fixedly connected to the metering cover (1), a discharge port (31) is provided on the sealing cover (3), a baffle (21) is provided on the top surface of the rotating gasket (2), the baffle area is larger than the discharge port (31), and the baffle (21) fits the discharge port (31); a cavity (11) is provided on the side where the metering cover (1) and the sealing cover (3) are connected, and the cavity (11) opens downwardly and is aligned with the discharge port (31); an opening and closing cover (12) is provided on the top of the metering cover (1), and the opening and closing cover area is larger than the cavity opening area.

2. The bottled flower controlled-release fertilizer metering device according to claim 1, characterized in that: The sealing cover (3) is provided with two or more axial screw holes (32), the upper surface of the screw hole (32) is higher than the baffle (21), when the left side of the baffle contacts the screw hole on the same side, the discharge port (31) and the cavity (11) are connected, and when the right side of the baffle contacts the screw hole on the same side, the baffle completely separates the discharge port and the cavity.

3. The bottled flower controlled-release fertilizer metering device according to claim 1, characterized in that: A limiting column (34) is provided on the sealing cover (3), a limiting groove (22) is provided on the rotating gasket (2), and the head end of the limiting column (34) extends into the limiting groove (22); when the limiting column (34) is at one end of the limiting groove (22), the discharge port (31) and the cavity (11) are connected; when the limiting column (34) is at the other end of the limiting groove (22), the blocking piece (21) completely separates the discharge port (31) and the cavity (11).

4. The bottled flower controlled-release fertilizer metering device according to claim 1, characterized in that: The top surface of the sealing cover is provided with two dot-shaped grooves (35), and the rotating gasket (2) is provided with an elastic protrusion (23). When the elastic protrusion (23) enters one of the dot-shaped grooves, the discharge port and the cavity opening are connected; when the elastic protrusion enters the other dot-shaped groove, the blocking piece completely separates the discharge port and the cavity.

5. The bottled flower controlled-release fertilizer metering device according to claim 1, characterized in that: The outer side surface of the rotary washer (2) is provided with anti-slip ribs (24).

Images