Bag breaking device and medicament preparation system
By designing a bag-breaking device, the medicine bags are sealed within the enclosed container, solving the problems of difficult unpacking and safety hazards, and achieving a pollution-free and waste-free unloading process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA ENFI ENG CORP
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-01
AI Technical Summary
In the reagent preparation workshop of a mining beneficiation plant, it is difficult to unpack bagged reagents, leading to material waste and dust pollution, as well as safety hazards.
Design a bag-breaking device, including a box, a door, and a bag-breaking device, to achieve a sealed process for unloading medicine bags. The medicine bags are hoisted into the sealed box using a hoisting system for unloading and breaking. Sealing strips and clearance grooves are used to improve the sealing performance and prevent medicine powder from spilling out.
It effectively prevents the spillage of drug powder during the unpacking and unloading process, reduces pollution and waste, ensures personnel safety, and avoids direct contact with harmful drugs.
Smart Images

Figure CN224184698U_ABST
Abstract
Description
Bag breaking device and reagent preparation system Technical Field
[0001] This utility model relates to the technical field of pharmaceutical preparation, specifically to a bag-breaking device and a pharmaceutical preparation system. Background Technology
[0002] In the reagent preparation workshop of a mining beneficiation plant, bagged reagents are generally added manually. After manually unpacking, the reagents are discharged into the mixing tank via a chute. Unpacking bagged reagents is difficult, and because the unloading chute is open, material waste and dust pollution are easily caused during the unpacking process. Furthermore, some beneficiation reagents have irritating odors, corrosive properties, and other harmful properties, making manual addition somewhat dangerous. Summary of the Invention
[0003] This utility model aims to at least partially solve one of the technical problems in the related art.
[0004] Therefore, embodiments of this utility model propose a bag-breaking device with a simple structure and convenient operation, which realizes a sealed process for unloading and discharging materials, and can effectively prevent the medicine powder from overflowing during the unloading process, thus preventing pollution and waste of medicine.
[0005] An embodiment of this utility model proposes a pharmaceutical preparation system.
[0006] The bag-breaking device according to an embodiment of the present utility model includes a box body, a box door, and a bag-breaking device. The box body has a first end and a second end opposite to each other in a first direction. The first end is provided with a discharge port, and the second end is provided with a clearance groove. One end of the clearance groove in its extension direction is located on one side of the box body in a second direction. The one end of the clearance groove penetrates through the side of the box body. The second direction is perpendicular to the first direction. The side of the box body is provided with a feed port. The box door is closable at the feed port. The bag-breaking device is disposed in the box body.
[0007] The bag-breaking device of this utility model performs the unpacking and unloading process of the medicine bag in a closed box, realizing a sealed treatment of unpacking and unloading, which can effectively prevent the medicine powder from overflowing during the unpacking and unloading process, thus preventing pollution and waste of medicine.
[0008] In some embodiments, the bag-breaking device further includes a sealing strip, the housing being provided with the sealing strip along the wall of the clearance groove, and a clearance gap being provided between the sealing strips on both sides of the clearance groove in the width direction.
[0009] In some embodiments, the sealing strip is a rubber strip.
[0010] In some embodiments, the other end of the clearance groove in its extending direction is located between the other side of the housing in the second direction and its middle portion.
[0011] In some embodiments, the clearance groove extends along the second direction.
[0012] In some embodiments, the box door is rotatably disposed at the feed inlet.
[0013] In some embodiments, the box door has two doors, which are respectively located on both sides of the feed inlet in a third direction, the third direction being orthogonal to the first direction and the second direction.
[0014] In some embodiments, the bag-breaking device further includes a bolt, which is provided between the two box doors to secure the two box doors.
[0015] In some embodiments, the bag-breaking device further includes a grid plate disposed in the housing, the grid plate being adjacent to the first end in the first direction, and the bag-breaking device being provided on the grid plate.
[0016] The pharmaceutical preparation system of this utility model embodiment includes the bag-breaking device described above.
[0017] The pharmaceutical preparation system of this utility model does not require manual unpacking. The unpacking and unloading process is sealed, which can effectively prevent the pharmaceutical powder from overflowing and causing pollution during the unpacking and unloading process. It can avoid pharmaceutical loss during the dosing process and also prevent operators from directly contacting the pharmaceutical, thus ensuring personnel safety. Attached Figure Description
[0018] Figure 1 is a schematic diagram of the pharmaceutical preparation system according to an embodiment of the present invention;
[0019] Figure 2 is a schematic diagram of the bag-breaking device according to an embodiment of the present utility model;
[0020] Figure 3 is a second schematic diagram of the bag-breaking device according to an embodiment of the present utility model;
[0021] Figure 4 is the third structural schematic diagram of the bag-breaking device according to an embodiment of this utility model.
[0022] Figure label:
[0023] 1000. Pharmaceutical preparation system;
[0024] 100. Bag breaking device; 200. Mixing device; 300. Lifting system;
[0025] 1. Box body, 11. Discharge port, 2. Box door, 3. Bag breaker, 4. Sealing strip, 41. Clearance gap, 5. Door bolt, 6. Grating plate. Detailed Implementation
[0026] The embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0027] The bag-breaking device 100 and the pharmaceutical preparation system 1000 of this utility model embodiment will be described in detail below with reference to Figures 1 to 4.
[0028] The bag-breaking device 100 of this utility model embodiment includes a box body 1, a box door 2, and a bag-breaking device 3. The box body 1 has a first end and a second end opposite to each other in a first direction (e.g., the up and down direction in Figure 1). The first end is provided with a discharge port 11, and the second end is provided with a relief groove. One end of the relief groove in its extension direction is located on one side (left side) of the box body 1 in the second direction (e.g., the left and right direction in Figure 3). One end of the relief groove penetrates through this side of the box body 1. The second direction is perpendicular to the first direction. One side of the box body 1 is provided with a feed port. The box door 2 is provided at the feed port and can be opened and closed. The bag-breaking device 3 is provided inside the box body 1.
[0029] The bag-breaking device 100 of this utility model embodiment is used in a pharmaceutical preparation system 1000. When the bag-breaking device 100 of this utility model embodiment is in use, the first direction is the same as the up-down direction, and the second direction is located in the horizontal direction, for example, the second direction is the same as the left-right direction, as shown in the left-right direction in Figures 3 and 4. The housing 1 is located at the inlet of the stirring device 200 of the pharmaceutical preparation system 1000. When bagged medicine needs to be added to the mixing device 200, the hoisting system 300 in the medicine preparation system 1000 workshop is used to install the hoisting rope of the medicine bag onto the hoisting system 300. The hoisting system 300 moves the bagged medicine to the position of the box 1, opens the box door 2, and then the hoisting system 300 moves the hoisting rope into the clearance groove, while simultaneously moving the medicine bag from the feed port into the box 1. The box door 2 is closed, and the hoisting system 300 moves the medicine bag to the bag breaker 3 for bag breaking. After the bag is broken, the medicine falls through the discharge port 11 into the mixing device 200. Then the box door 2 is opened, and the hoisting system 300 moves the medicine bag out of the box 1.
[0030] The bag-breaking device 100 of this utility model embodiment has an avoidance groove at the upper end of the box 1 to provide a space for the suspension rope of the medicine bag. The avoidance groove is connected to the feed inlet, so that the medicine bag can be hoisted from the feed inlet into the box 1 by the suspension rope, so that the medicine bag enters the relatively closed space of the box 1. Then, during the process of breaking the bag and the medicine falling, it can effectively prevent the medicine powder from overflowing from the box 1 and causing pollution, and at the same time avoid the workers from directly contacting the medicine, ensuring the safety of the personnel.
[0031] Therefore, the bag-breaking device 100 of this utility model performs the unpacking and unloading of medicine bags within a closed box 1, achieving a sealed treatment of unpacking and unloading, which can effectively prevent medicine powder from overflowing during the unpacking and unloading process and causing pollution and waste of medicine.
[0032] The bag-breaking device 100 of this embodiment further includes a sealing strip 4. The housing 1 is provided with the sealing strip 4 along the wall of the clearance groove, and there is a clearance gap 41 between the sealing strips 4 on both sides in the width direction of the clearance groove (e.g., the front-back direction in Figures 1 and 4). By providing the sealing strip 4 on the wall of the clearance groove, the bag-breaking device 100 of this embodiment forms a seal on the clearance groove, reduces the degree of openness of the housing 1 at the clearance groove position, further increases the sealing performance of the housing 1, further reduces the possibility of the medicine powder overflowing from the housing 1, and further improves the safety of bag breaking and unloading during the use of the bag-breaking device 100 of this embodiment.
[0033] Specifically, the sealing strip 4 is a rubber strip. The rubber strip has a certain degree of flexibility and deformation performance. When the lifting rope of the medicine bag enters the clearance gap 41, the sealing strip 4 is squeezed and deformed, thereby providing space for the lifting rope and facilitating the movement of the lifting rope within the clearance gap 41. This ensures both the normal operation of the medicine bag lifting and breaking, and the sealing of the clearance groove, reducing the possibility of medicine powder spillage, and further improving the safety of the bag breaking device 100 in the present invention during use for unloading.
[0034] In some embodiments, the other end (right end) of the clearance groove in its extending direction is located between the other side and the middle of the box 1 in the second direction. As shown in FIG4, the right end of the clearance groove is located between the right end and the middle of the box 1. This provides a space for the suspension ropes on both sides of the medicine bag that are adjacent to the other side (right side) of the box 1, that is, it provides a space for the suspension rope located inside the clearance groove (that is, the right side), thereby ensuring that the medicine bag is hoisted to the middle position of the box 1, ensuring that the box door 2 can be closed normally, and thus ensuring the airtightness of the box 1.
[0035] Furthermore, the central position of the box 1 facilitates marking and identification. Hoisting the medicine bags to the center of the box 1 allows for standardized operation during the bag-opening process, reducing the error rate. It also facilitates the adaptation of the box 1's dimensions to the medicine bag's dimensions, allowing for the manufacture of different sized boxes 1 and doors 2 for different sizes of medicine bags. This avoids unnecessary waste caused by the box 1 being too large relative to the medicine bags, and also prevents the box 1 from being too small relative to the medicine bags, making it impossible to close the door 2 for sealing.
[0036] In some embodiments, the clearance groove extends along the second direction, and the clearance groove is a rectangular groove, which makes the clearance groove easy to process and also makes it easy to fix the sealing strip 4 on the clearance groove, thereby facilitating the manufacture and assembly of the bag breaking device 100 of this utility model embodiment.
[0037] Specifically, the door 2 is rotatably mounted at the feed inlet. The door 2 is rotatably connected to the body 1, and the connection method is simple, which facilitates the manufacture and assembly of the bag-breaking device 100 of this utility model embodiment.
[0038] As shown in Figure 2, there are two doors 2, which are respectively located on both sides of the feed inlet in a third direction. The third direction is orthogonal to the first and second directions, and is the same as the front and back directions. The two doors 2 are openable, which reduces the volume of a single door 2 and makes it easier for personnel to open and close the doors 2, thereby improving the convenience of operation of the bag breaking device 100 in this embodiment of the present invention.
[0039] Specifically, the bag-breaking device 100 of this utility model embodiment further includes a bolt 5, and a bolt 5 is provided between the two box doors 2 to fix the two box doors 2.
[0040] The bag-breaking device 100 of this embodiment further includes a grid plate 6, which is disposed inside the housing 1. The grid plate 6 is adjacent to the first end (i.e., the lower end of the housing 1) in the first direction, and a bag-breaking device 3 is provided on the grid plate 6. The bag-breaking device 3 is installed on the grid plate 6 to ensure the stability of the connection between the bag-breaking device 3 and the housing 1, thereby ensuring the bag-breaking process of the bag-breaking device 3. After the medicine bag is broken, the medicine falls through the grid plate 6 and enters the mixing device 200 from the discharge port 11.
[0041] The pharmaceutical preparation system of this utility model is described below.
[0042] The pharmaceutical preparation system of this utility model includes the bag-breaking device 100 of any embodiment.
[0043] Therefore, the pharmaceutical preparation system of this utility model does not require manual unpacking. The unpacking and unloading process is sealed, which can effectively prevent the pharmaceutical powder from overflowing and causing pollution during the unpacking and unloading process. It can also avoid pharmaceutical loss during the dosing process and prevent operators from directly contacting the pharmaceutical, thus ensuring personnel safety.
[0044] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0045] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0046] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0047] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0048] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0049] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A bag-breaking device (100), characterized in that, include: A box body (1) has a first end and a second end opposite to each other in a first direction. The first end is provided with a discharge port (11), and the second end is provided with a clearance groove. One end of the clearance groove in its extension direction is located on one side of the box body (1) in the second direction. The one end of the clearance groove penetrates through the side of the box body (1). The second direction is perpendicular to the first direction. The side of the box body (1) is provided with a feed inlet. A box door (2) is provided in the feed inlet and can be opened and closed. A bag breaker (3) is provided inside the box body (1).
2. The bag-breaking device (100) according to claim 1, characterized in that, The enclosure (1) further includes a sealing strip (4), which is provided along the wall of the clearance groove, and a clearance gap is provided between the sealing strips (4) on both sides of the clearance groove in the width direction.
3. The bag-breaking device (100) according to claim 2, characterized in that, The sealing strip (4) is a rubber strip.
4. The bag-breaking device (100) according to claim 1, characterized in that, The other end of the clearance groove in its extension direction is located between the other side and the middle part of the box (1) in the second direction.
5. The bag-breaking device (100) according to claim 1, characterized in that, The clearance groove extends along the second direction.
6. The bag-breaking device (100) according to claim 1, characterized in that, The box door (2) is rotatably disposed at the feed inlet.
7. The bag-breaking device (100) according to claim 6, characterized in that, The box door (2) has two doors, which are respectively located on both sides of the feed inlet in a third direction, and the third direction is orthogonal to the first direction and the second direction.
8. The bag-breaking device (100) according to claim 7, characterized in that, It further includes a bolt (5), which is provided between the two box doors (2) to fix the two box doors (2).
9. The bag-breaking device (100) according to claim 1, characterized in that, It further includes a grid plate (6) disposed inside the box body (1), the grid plate (6) being adjacent to the first end in the first direction, and the bag-breaking device (3) being provided on the grid plate (6).
10. A pharmaceutical preparation system (1000), characterized in that, Includes the bag-breaking device (100) according to any one of claims 1 to 9.