Automatic package for discharging and metering ammonium bifluoride

Abstract

The utility model discloses an ammonium bifluoride discharging and metering automatic package which comprises a device body, a feeding port is formed in the upper end of the device body, a discharging port is formed in the lower end of the device body, a knocking mechanism is arranged in the device body, and the knocking mechanism comprises a square frame making contact with the interior of the device body. And a movable column penetrates through the square frame, a spring is arranged on the movable column in a sleeving mode, and a transverse strip is fixedly connected to the left end of the movable column. According to the device, the knocking mechanism is arranged, so that the inner wall of the device can be continuously knocked in the process of packaging ammonium bifluoride by the device, residual ammonium bifluoride on the inner wall can be vibrated down, waste of ammonium bifluoride cannot be caused, and meanwhile, the influence on the quality caused by subsequent mixing of ammonium bifluoride with ammonium bifluoride of different qualities is also avoided; and meanwhile, the stirring mechanism is arranged, ammonium bifluoride can be continuously stirred in the packaging process, ammonium bifluoride is prevented from caking in the device, and follow-up use is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of ammonium bifluoride production, and particularly relates to an automatic packaging for ammonium bifluoride discharging metering. Background Art

[0002] Ammonium bifluoride is an inorganic compound with the chemical formula NH4HF2. It is white or colorless transparent orthorhombic crystal. The product is in flaky form, slightly sour, corrosive, and hygroscopic. It dissolves in water as a weak acid, is easily soluble in water, and is slightly soluble in ethanol. It decomposes when heated or in hot water. It is mainly used as an etchant for carved glass, a preservative, a disinfectant, a solvent for making metallic beryllium from beryllium oxide, an analytical reagent, and a surface treatment agent for silicon steel plates. It is also used in the manufacture of oxidants for ceramics and aluminum-magnesium alloys, cleaning agents for boiler water supply system steam generators, organic synthetic fluorinating agents, electroplating solutions, and reagents for extracting rare elements. After the production of ammonium bifluoride is completed, it needs to be packaged. In order to ensure fast packaging, a metering automatic packaging device is generally used.

[0003] After the existing metering automatic packaging device completes the packaging of ammonium bifluoride, there may be residual ammonium bifluoride attached to the inner wall of the device, resulting in a waste of ammonium bifluoride. At the same time, it may be mixed with subsequent ammonium bifluoride of different qualities, affecting the quality of the ammonium bifluoride. At the same time, the ammonium bifluoride may clump during packaging, and it needs to be broken up before subsequent use, which is time-consuming and labor-intensive. Utility Model Content

[0004] In order to solve the above problems, the utility model aims to provide an automatic discharging and metering packaging for ammonium bifluoride.

[0005] To achieve the above-mentioned purpose, the utility model proposes an automatic packaging for discharging and metering ammonium bifluoride, comprising a device body, a feed port is provided at the upper end of the device body, a discharge port is provided at the lower end of the device body, a knocking mechanism is provided inside the device body, the knocking mechanism comprises a square frame in contact with the inside of the device body, a movable column passes through the square frame, a spring is sleeved on the movable column, a horizontal bar is fixedly connected to the left end of the movable column, and a knocking rod is fixedly connected to the center of the left end of the horizontal bar.

[0006] Preferably, the knocking mechanism also includes a first semicircular plate fixedly connected to the two ends of the left side of the horizontal bar, and a second semicircular plate is fixedly connected to the left and right inner walls of the device body, and the first semicircular plate and the second semicircular plate are in the same vertical plane.

[0007] Preferably, the second semicircular plates are provided in plurality, symmetrically and in an array and distributed on both sides of the inner wall of the device body.

[0008] Preferably, a stirring mechanism is provided on the square frame, and the stirring mechanism comprises a connecting column fixedly connected to the inner wall of the square frame, and a stirring rod is fixedly connected to the outer wall of the connecting column.

[0009] Preferably, a plurality of stirring rods are provided, and the stirring rods are distributed in an array on the outer wall of the connecting column.

[0010] Preferably, a motor is provided at the upper end of the device body, the output shaft of the motor passes through the interior of the device body and is fixedly connected to a reciprocating screw rod, and the reciprocating screw rod is transmission-connected to the connecting column via a threaded sleeve.

[0011] Preferably, a controller is fixedly connected to the right side of the device body, a solenoid valve is provided on the discharge port, a sealing member is fixedly connected to the left side of the device body, and a conveying member is provided at the front end of the device body and the sealing member.

[0012] The automatic packaging for ammonium bifluoride discharging metering proposed by the utility model can bring the following beneficial effects: by arranging a knocking mechanism, the inner wall of the device can be knocked continuously during the process of packaging ammonium bifluoride by the device, and the residual ammonium bifluoride on the inner wall can be vibrated off, which will not cause waste of ammonium bifluoride and also avoid the subsequent mixing with ammonium bifluoride of different qualities to affect the quality. At the same time, a stirring mechanism is arranged, which can stir the ammonium bifluoride continuously during the packaging process, and avoid the ammonium bifluoride from agglomerating inside the device, which is convenient for subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0014] In the attached picture:

[0015] Figure 1 It is the overall structural view of the utility model.

[0016] Figure 2 It is a sectional view of the main body of the device of the present utility model.

[0017] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle.

[0018] Figure 4 It is a three-dimensional view of a frame of the present utility model.

[0019] Figure 5 For the utility model Figure 4 Enlarged view of point B in the middle.

[0020] In the figure: 1. Device body; 2. Conveying part; 3. Sealing part; 4. Feed port; 5. Discharge port; 6. Controller; 7. Solenoid valve; 8. Motor; 9. Reciprocating screw; 10. Frame; 11. First semicircular plate; 12. Beating rod; 13. Horizontal bar; 14. Movable column; 15. Spring; 16. Second semicircular plate; 17. Connecting column; 18. Stirring rod. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0022] 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 indicating orientations or positional relationships are 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.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" 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 of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

[0026] like Figure 1 to Figure 5 As shown, an embodiment of the utility model proposes an automatic packaging for discharging and metering ammonium bifluoride, including a device body 1, a feed port 4 is opened at the upper end of the device body 1, a discharge port 5 is opened at the lower end of the device body 1, a knocking mechanism is arranged inside the device body 1, the knocking mechanism includes a square frame 10 in contact with the inside of the device body 1, a movable column 14 is passed through the square frame 10, a spring 15 is sleeved on the movable column 14, a horizontal bar 13 is fixedly connected to the left end of the movable column 14, a knocking rod 12 is fixedly connected to the center of the left end of the horizontal bar 13, the feed port 4 and the discharge port 5 are used for placing and taking out ammonium bifluoride, and the spring 15 is used for resetting the knocking rod 12, so that the knocking rod 12 can knock on the inner wall of the device body 1 when it is reset.

[0027] like Figure 2 As shown, the knocking mechanism also includes a first semicircular plate 11 fixedly connected to the two ends of the left side of the horizontal bar 13, and a second semicircular plate 16 is fixedly connected to the left and right inner walls of the device body 1. The first semicircular plate 11 and the second semicircular plate 16 are in the same vertical plane. The first semicircular plate 11 and the second semicircular plate 16 are used in combination to realize the movement of the knocking rod 12.

[0028] like Figure 2 As shown, multiple second semicircular plates 16 are provided, symmetrically and in an array on the inner walls of both sides of the device body 1. Through the design of multiple second semicircular plates 16, the knocking mechanism can knock on the inner wall of the device body 1 multiple times when moving.

[0029] like Figure 4 As shown, a stirring mechanism is provided on the square frame 10, and the stirring mechanism includes a connecting column 17 fixedly connected to the inner wall of the square frame 10, and a stirring rod 18 is fixedly connected to the outer wall of the connecting column 17. The use of the connecting column 17 allows the square frame 10 to move up and down repeatedly under the action of the motor 8 and the reciprocating screw 9.

[0030] like Figure 4As shown, a plurality of stirring rods 18 are provided, which are evenly distributed in an array on the outer wall of the connecting column 17. The stirring rods 18 can continuously stir the ammonium bifluoride to prevent the ammonium bifluoride from agglomerating.

[0031] like Figure 2 As shown, a motor 8 is provided at the upper end of the device body 1, and the output shaft of the motor 8 passes through the interior of the device body 1 and is fixedly connected to a reciprocating screw 9, which is transmission-connected to a connecting column 17 via a threaded sleeve. The motor 8 and the reciprocating screw 9 are used together so that the knocking mechanism and the stirring mechanism can realize repeated up and down movements.

[0032] like Figure 1 As shown, a controller 6 is fixedly connected to the right side of the device body 1, a solenoid valve 7 is arranged on the discharge port 5, a sealing member 3 is fixedly connected to the left side of the device body 1, and a conveying member 2 is arranged at the front end of the device body 1 and the sealing member 3. The single opening time of the solenoid valve 7 is set in advance by the controller 6 to realize the metering packaging of ammonium bifluoride. The conveying member 2 is used to move the packaged ammonium bifluoride to the sealing member 3 and complete the sealing through the sealing member 3.

[0033] Working principle: When the device is needed to measure and package ammonium bifluoride, the single opening time of the solenoid valve 7 can be set in advance through the controller 6, and then the ammonium bifluoride is poured into the interior of the device body 1 through the feed port 4, and then the motor 8 starts to work, thereby driving the reciprocating screw 9 to start rotating, and then the stirring rod 18 is driven to move through the connecting column 17. The stirring rod 18 can continuously stir the ammonium bifluoride to avoid agglomeration. At the same time, the connecting column 17 will also drive the frame 10 to move. When the frame 10 moves, it will drive the horizontal bar 13 to move upward together, thereby driving the first semicircular plate 11 to move. When the first semicircular plate 11 When it moves to contact with the second semicircular plate 16, the horizontal bar 13 will move toward the inside of the frame 10, thereby squeezing the spring 15. When the first semicircular plate 11 moves to separate from the second semicircular plate 16, under the action of the spring 15, the horizontal bar 13 will drive the knocking rod 12 to pop out, thereby knocking the inner wall of the device body 1 to prevent ammonium bifluoride from adhering to the inner wall. Then, the solenoid valve 7 is controlled to open by the controller 6, and the ammonium bifluoride will fall from the discharge port 5 into the bag below. The bag containing ammonium bifluoride will move to the front of the sealing member 3 under the action of the conveying member 2, and finally the bag is sealed by the sealing member 3.

[0034] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0035] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. An automatic packaging device for discharging and metering ammonium bifluoride, comprising a device body (1), characterized in that: The upper end of the device body (1) is provided with a feed port (4), the lower end of the device body (1) is provided with a discharge port (5), the interior of the device body (1) is provided with a knocking mechanism, the knocking mechanism comprises a square frame (10) in contact with the interior of the device body (1), a movable column (14) passes through the square frame (10), a spring (15) is sleeved on the movable column (14), the left end of the movable column (14) is fixedly connected to a horizontal bar (13), and the left end center of the horizontal bar (13) is fixedly connected to a knocking rod (12).

2. The automatic discharging and metering packaging of ammonium bifluoride according to claim 1, characterized in that: The knocking mechanism also includes a first semicircular plate (11) fixedly connected to the two ends of the left side of the horizontal bar (13), and a second semicircular plate (16) is fixedly connected to the inner walls on the left and right sides of the device body (1), and the first semicircular plate (11) and the second semicircular plate (16) are located in the same vertical plane.

3. The automatic discharging and metering packaging of ammonium bifluoride according to claim 2, characterized in that: The second semicircular plates (16) are provided in plurality and are symmetrically and arrayed on the inner walls of both sides of the device body (1).

4. The automatic discharging and metering packaging of ammonium bifluoride according to claim 1, characterized in that: The square frame (10) is provided with a stirring mechanism, which comprises a connecting column (17) fixedly connected to the inner wall of the square frame (10), and a stirring rod (18) is fixedly connected to the outer wall of the connecting column (17).

5. The automatic discharging and metering packaging of ammonium bifluoride according to claim 4, characterized in that: A plurality of stirring rods (18) are provided, and are distributed in an array on the outer wall of the connecting column (17).

6. The automatic discharging and metering packaging of ammonium bifluoride according to claim 4, characterized in that: A motor (8) is provided at the upper end of the device body (1); an output shaft of the motor (8) penetrates into the interior of the device body (1) and is fixedly connected to a reciprocating screw rod (9); and the reciprocating screw rod (9) is transmission-connected to a connecting column (17) via a threaded sleeve.

7. The automatic discharging and metering packaging of ammonium bifluoride according to claim 1, characterized in that: A controller (6) is fixedly connected to the right side of the device body (1), a solenoid valve (7) is provided on the discharge port (5), a sealing member (3) is fixedly connected to the left side of the device body (1), and a conveying member (2) is provided at the front end of the device body (1) and the sealing member (3).

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