Sealed sampling device and wet type granulator
By designing a seal sampling device, the inaccurate detection and analysis problem caused by material exposure during wet granulation is solved, and seal sampling and high-precision analysis are achieved.
Patent Information
- Application Number
- CN202422049266.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-23
AI Technical Summary
During the existing wet granulation process, the sampling device needs to open the cover plate to take samples, resulting in the material being exposed to the outside world, affecting the accuracy of detection and analysis.
A sealed sampling device is designed, including a granulation box, a sealing cover, a sampling port, a damping hinge, a sampling assembly, a cylinder No. 1 and a sampling box. The sampling box is driven by the cylinder to move the sampling box within the sampling port to achieve sealed sampling and avoid outside dust entering.
Keeping the material clean improves the accuracy of detection and analysis and ensures that the sampling process is carried out under sealing conditions.
Smart Images

Figure CN223244020U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wet granulation sampling, in particular to a sealed sampling device and a wet granulator. Background Art
[0002] Wet granulation is a method of adding a binder to drug powder and relying on the bridging or bonding effect of the binder to aggregate the powder to prepare granules. During the granulation production process, a sampling device is required to sample and analyze the material.
[0003] However, in the prior art, the use of a sampling device usually requires opening the cover of the granulator and then using the sampling device to take out the material sample. This method will expose the material in the granulator to the outside, and the material sample after sampling is also directly exposed to the outside, which is easy to come into contact with the outside air and cause contamination, affecting the accuracy of subsequent detection and analysis.
[0004] Therefore, it is urgent to improve this shortcoming. The present invention is to study and improve the existing structural deficiencies and provide a sealed sampling device and a wet granulator. Utility Model Content
[0005] The purpose of the present utility model is to provide a sealed sampling device and a wet granulator to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealed sampling device, comprising a granulation box and a sampling assembly, a sealing cover is provided on the top of the granulation box, a sampling port is provided on the surface of the sealing cover, a cover plate is hinged to the surface of the sampling port by a damping hinge, the sampling assembly and the sampling port are movably connected to each other, the sampling assembly comprises a No. 1 cylinder, a storage box is movably mounted on the end of the No. 1 cylinder, a limiting opening is provided on the surface of the storage box, a sampling box is plugged into the inside of the limiting opening, a No. 2 cylinder is provided on the back of the storage box, the end of the No. 2 cylinder is interconnected with the back of the sampling box, a connecting plate is fixedly connected to the front of the sampling box, and a sealing sleeve is fixedly connected to the outer wall of the connecting plate.
[0007] Furthermore, there are two groups of sampling boxes, and the two groups of sampling boxes are distributed and arranged in a vertical direction on the surface of the storage box. By setting up two groups of sampling boxes and coordinating the extension and retraction of cylinder No. 1, the sampling component can sample materials of different depths, and has strong adjustability.
[0008] Furthermore, a connecting block is fixedly connected to the bottom of the No. 1 cylinder, and a rectangular plate is fixedly connected to the inner wall of the sampling port. The connecting block and the opening size of the sampling port match each other. The connecting block is inserted into the sampling port to seal the sampling port, thereby preventing external dust from entering the interior of the granulation box during sampling, thereby keeping the material clean.
[0009] Furthermore, the outer wall of the connecting block is fixedly connected with an anti-slip sleeve, and the surface of the rectangular plate is provided with a limiting hole. The four corners of the bottom of the connecting block are fixedly connected with an insertion rod. Through the provided anti-slip sleeve, the insertion rod is synchronously inserted into the limiting hole, so that the sampling component can be firmly installed in the sampling port, is not easy to shake during use, and has high stability.
[0010] Furthermore, a lifting handle is fixedly connected to the surface of the connecting block near the edge. There are two groups of lifting handles, which are symmetrically arranged on both sides of the surface of the connecting block. The two groups of lifting handles make it easy for people to place the sampling assembly into the sampling port, thereby facilitating people's operation.
[0011] Furthermore, a connecting column is fixedly connected to the top center of the storage box, and a docking sleeve is fixedly connected to the bottom end of the No. 1 cylinder. The top of the connecting column and the inside of the docking sleeve are both provided with magnetic sheets. Through the provided connecting column, it is inserted into the docking sleeve, and then adsorbed and docked by the magnetic sheet, so that the storage box and the No. 1 cylinder can be quickly disassembled and assembled, and the stability after assembly is high and not easy to fall off.
[0012] Furthermore, an installation opening is provided on the surface of the granulation box, and a transparent glass is embedded in the inner wall of the installation opening. Through the installation opening and the transparent glass, people can observe the use of the granulation equipment at any time, and it is also convenient for people to operate the sampling component into the granulation box.
[0013] A wet granulator is provided with the sealed sampling device as described above.
[0014] The utility model provides a sealed sampling device and a wet granulator, which have the following beneficial effects:
[0015] 1. The utility model is equipped with two sets of sampling boxes, which can take materials at different depths under the drive of cylinder No. 1. After sampling, the materials are sealed and accumulated in the sampling boxes without contact with the outside air. The connecting block is inserted into the sampling port to seal the sampling port, preventing external dust from entering the interior of the granulation box during sampling, keeping the materials clean, and helping to improve the accuracy of subsequent material detection and analysis.
[0016] 2. The utility model provides a connecting column, which is inserted into the docking sleeve and then docked by the magnetic suction piece, so that the storage box and the No. 1 cylinder can be quickly disassembled and assembled, and the stability after assembly is high and not easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of a sealed sampling device and a wet granulator of the utility model;
[0018] Figure 2 This is a schematic diagram of the top view of the structure of a sealed sampling device and a granulation box of a wet granulator of the utility model;
[0019] Figure 3 This is a schematic diagram of the overall structure of a sealed sampling device and a sampling component of a wet granulator according to the present invention;
[0020] Figure 4 The utility model is a schematic diagram of the overall structure of a sealed sampling device and a storage box of a wet granulator.
[0021] In the figure: 1. Granulating box; 2. Sampling port; 3. Sampling assembly; 301. Cylinder No. 1; 302. Connecting block; 303. Anti-slip sleeve; 304. Insert rod; 305. Docking sleeve; 306. Storage box; 307. Sampling box; 308. Connecting plate; 309. Sealing sleeve; 310. Cylinder No. 2; 311. Connecting column; 312. Magnetic sheet; 4. Cover plate; 5. Rectangular plate; 6. Limiting hole. DETAILED DESCRIPTION
[0022] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0023] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, a sealed sampling device and a wet granulator include a granulation box 1 and a sampling assembly 3. A sealing cover is provided on the top of the granulation box 1. A sampling port 2 is provided on the surface of the sealing cover. A cover plate 4 is hinged to the surface of the sampling port 2 through a damping hinge. The sampling assembly 3 and the sampling port 2 are movably connected to each other. The sampling assembly 3 includes a No. 1 cylinder 301. A storage box 306 is movably installed at the end of the No. 1 cylinder 301. A limiting opening is provided on the surface of the storage box 306. A sampling box 307 is inserted into the limiting opening. The storage box 307 is inserted into the storage box 307. 6 is provided with a No. 2 cylinder 310 on the back, and the end of the No. 2 cylinder 310 is connected to the back of the sampling box 307. The front of the sampling box 307 is fixedly connected with a connecting plate 308, and the outer wall of the connecting plate 308 is fixedly connected with a sealing sleeve 309. Through the provided sampling box 307, sampling operation can be carried out under the drive of the No. 2 cylinder 310. After sampling, the material is sealed and accumulated in the sampling box 307 without contact with the outside air, thereby keeping the material clean and helping to improve the accuracy of subsequent detection and analysis of the material.
[0024] like Figure 1-4As shown, there are two groups of sampling boxes 307, and the two groups of sampling boxes 307 are distributed and arranged in a vertical direction on the surface of the storage box 306. By setting the two groups of sampling boxes 307, in conjunction with the expansion and contraction of the No. 1 cylinder 301, the sampling assembly 3 can sample materials of different depths, and the adjustability is strong. The bottom of the No. 1 cylinder 301 is fixedly connected to the connecting block 302, and the inner side wall of the sampling port 2 is fixedly connected to the rectangular plate 5. The opening size of the connecting block 302 and the sampling port 2 matches each other. By setting the connecting block 30 2, inserted into the sampling port 2, the sampling port 2 can be sealed to prevent external dust from entering the interior of the granulation box 1 during sampling, keeping the material clean, the outer wall of the connecting block 302 is fixedly connected with an anti-slip sleeve 303, the surface of the rectangular plate 5 is provided with a limiting hole 6, the bottom four corners of the connecting block 302 are fixedly connected with an insertion rod 304, through the provided anti-slip sleeve 303, the insertion rod 304 is synchronously inserted into the limiting hole 6, so that the sampling component 3 can be firmly installed in the sampling port 2, not easy to shake during use, and stable The surface of the connecting block 302 is fixedly connected to a lifting handle near the edge. There are two sets of lifting handles, which are symmetrically arranged on both sides of the surface of the connecting block 302. The two sets of lifting handles are convenient for people to put the sampling component 3 into the sampling port 2, which is convenient for people to operate. The top center of the storage box 306 is fixedly connected to a connecting column 311, and the bottom end of the No. 1 cylinder 301 is fixedly connected to a docking sleeve 305. The top of the connecting column 311 and the interior of the docking sleeve 305 are both provided with magnetic suction. The piece 312 is inserted into the docking sleeve 305 through the provided connecting column 311, and then docked through the magnetic piece 312, so that the storage box 306 and the No. 1 cylinder 301 can be quickly disassembled and assembled, and the stability after assembly is high and not easy to fall off. A mounting port is provided on the surface of the granulation box 1, and a transparent glass is embedded in the inner wall of the mounting port. Through the provided mounting port and transparent glass, people can observe the use of the granulation equipment at any time, and it is also convenient for people to operate the sampling component 3 to extend into the granulation box 1.
[0025] A wet granulator is equipped with the above-mentioned sealed sampling device. The sampling operation can be performed through the provided sampling box 307 under the drive of the second cylinder 310. After sampling, the material is sealed and accumulated in the sampling box 307 and is not in contact with the outside air, thereby maintaining the cleanliness of the material and helping to improve the accuracy of subsequent detection and analysis of the material.
[0026] In summary, the sealed sampling device and wet granulator are firstly based on Figures 1 to 4The structure shown in the figure, by grasping the lifting handle, the connecting block 302 is inserted into the sampling port 2, the insertion rod 304 at the bottom of the connecting block 302 is inserted into the limiting hole 6 on the rectangular plate 5, and the non-slip sleeve 303 on the outer wall of the connecting block 302 is matched to enable the sampling assembly 3 to be firmly installed on the sealing cover. Since the sampling port 2 is blocked by the connecting block 302 at this time, no external dust will enter the granulation box 1 during the sampling operation, which has a good sealing effect. Then the storage box 306 is lowered to the appropriate position by the extension of the No. 1 cylinder 301, and the No. 2 cylinder 310 pushes the sampling box 307 out, and the material will enter After the sample is put into the sampling box 307, the sampling box 307 is retracted into the limit opening by the contraction of the No. 2 cylinder 310. The rectangular plate 5 fits tightly with the limit opening, and the sealing sleeve 309 can make the sampled material sealed and accumulated in the sampling box 307 without contact with the outside air. After the above operations, the entire sampling process is carried out under sealed conditions, thereby keeping the material clean, which helps to improve the accuracy of subsequent detection and analysis of the material. Since there are two groups of sampling boxes 307, materials of different depths can be taken under the drive of the No. 1 cylinder 301, which further increases the use effect of the sampling component 3.
[0027] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.
Claims
1. A sealed sampling device, comprising a pelletizing box (1) and a sampling assembly (3), characterized in that: The top of the granulating box (1) is provided with a sealing cover, a sampling port (2) is provided on the surface of the sealing cover, a cover plate (4) is hinged to the surface of the sampling port (2) via a damping hinge, the sampling assembly (3) and the sampling port (2) are movably connected to each other, the sampling assembly (3) comprises a No. 1 cylinder (301), a storage box (306) is movably mounted on the end of the No. 1 cylinder (301), a limiting opening is provided on the surface of the storage box (306), a sampling box (307) is inserted into the limiting opening, a No. 2 cylinder (310) is provided on the back of the storage box (306), the end of the No. 2 cylinder (310) is connected to the back of the sampling box (307), a connecting plate (308) is fixedly connected to the front of the sampling box (307), and a sealing sleeve (309) is fixedly connected to the outer wall of the connecting plate (308).
2. A sealed sampling device according to claim 1, characterized in that: The number of the sampling boxes (307) is two groups, and the two groups of sampling boxes (307) are distributed and arranged in a vertical direction on the surface of the storage box (306).
3. A sealed sampling device according to claim 1, characterized in that: The bottom of the No. 1 cylinder (301) is fixedly connected to a connecting block (302), the inner side wall of the sampling port (2) is fixedly connected to a rectangular plate (5), and the opening sizes of the connecting block (302) and the sampling port (2) match each other.
4. A sealed sampling device according to claim 3, characterized in that: The outer wall of the connecting block (302) is fixedly connected with an anti-slip sleeve (303), the surface of the rectangular plate (5) is provided with a limiting hole (6), and the four corners of the bottom of the connecting block (302) are fixedly connected with an insertion rod (304).
5. A sealed sampling device according to claim 3, characterized in that: The surface of the connection block (302) is fixedly connected with a lifting handle near the edge. The lifting handles are in two groups and are symmetrically arranged on both sides of the surface of the connection block (302).
6. A sealed sampling device according to claim 1, characterized in that: A connecting column (311) is fixedly connected to the center of the top of the storage box (306), a docking sleeve (305) is fixedly connected to the bottom end of the No. 1 cylinder (301), and a magnetic sheet (312) is provided on the top of the connecting column (311) and inside the docking sleeve (305).
7. A sealed sampling device according to claim 1, characterized in that: The surface of the granulation box (1) is provided with an installation opening, and the inner wall of the installation opening is embedded with transparent glass.
8. A wet granulator, characterized in that The wet granulator is equipped with a sealed sampling device according to any one of claims 1 to 7.