Material blocking mechanism of dry type granulator

Abstract

The utility model relates to the field of material blocking of granulators, in particular to a material blocking mechanism of a dry type granulator, which comprises a granulator body, one side of the granulator body is provided with a blanking mechanism, the top of the blanking mechanism is provided with a feed port, and the top of the feed port is communicated with a metering bin; a sealing outer sleeve part is arranged on the side edge of the metering bin and the side edge of the feeding port, an opening is formed in one side of the sealing outer sleeve part, a material blocking plate is inserted into the opening, a drawing handle is arranged on the side, away from the metering bin, of the material blocking plate, and a limiting cavity is formed in the middle of the drawing handle. According to the granulator disclosed by the utility model, firstly, materials can be discharged into the granulator body through the feeding hole in the top of the granulator body, the materials can be blocked through the material blocking plate at the top of the feeding hole, and the drawing handle at the side edge of the material blocking plate can be limited through the limiting plate and the top plate at the side edge of the metering bin; and therefore, the powdery materials can be quantitatively discharged from the feeding hole.

Description

Technical Field

[0001] This utility model relates to the field of material blocking technology for granulators, and in particular to a material blocking mechanism for a dry granulator. Background Technology

[0002] Dry granulation machines utilize dry roller pressing technology to compress powdery materials with a moisture content ≤5% into flakes or blocks. These blocks are then crushed, granulated, and screened to transform the material into granules that meet specific usage requirements. Dry granulation machines are mechanical devices that directly compress powdery materials into granules without the addition of liquid binders or wet processing. They are widely used in the pharmaceutical, chemical, food, and metallurgical industries, and are particularly suitable for materials sensitive to heat and humidity or requiring protection from moisture.

[0003] Currently, traditional illegal pellet mills on the market often lack quantitative feeding functions, requiring workers to rely on experience to judge the degree of material addition. This makes it impossible to ensure that the proportion of raw materials added each time is consistent, thus affecting the subsequent pellet preparation. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a material blocking mechanism for a dry pellet mill.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A material blocking mechanism for a dry pellet mill includes a pellet mill body, a feeding mechanism is provided on one side of the pellet mill body, and a feeding port is provided on the top of the feeding mechanism, and a metering chamber is connected to the top of the feeding port.

[0007] The metering chamber and the feed inlet are provided with a sealing outer sleeve on the side, and an opening is provided on one side of the sealing outer sleeve. A baffle plate is inserted into the opening, and a pull handle is provided on the side of the baffle plate away from the metering chamber. A limiting cavity is provided in the middle of the pull handle, and an insertion groove is provided inside the metering chamber. The insertion groove is compatible with the baffle plate.

[0008] In addition, a preferred structure is that a material hanging component is provided on the other side of the sealing outer kit, and a snap-fit ​​cavity is provided on the scraper component, and a snap-fit ​​cavity is provided at the connection between the metering chamber and the feed inlet.

[0009] In addition, a preferred structure is that the end of the baffle plate extends upward and is provided with a protrusion, and the protrusion is adapted to the snap-fit ​​cavity opened inside the metering chamber.

[0010] Furthermore, in a preferred configuration, a limiting plate is vertically movably mounted on the outer side of the metering chamber, and the limiting cavity on the handle is adapted to the limiting plate. A fixing block is fixedly mounted on the side of the metering chamber, and a movable cavity is formed within the fixing block, within which the limiting plate moves vertically.

[0011] In addition, in a preferred configuration, guide members are fixedly provided on both inner walls of the movable cavity, guide cavities are adapted to be opened on both sides of the limiting plate corresponding to the guide members, and a top plate is fixedly provided on the top of the limiting plate.

[0012] Furthermore, in a preferred configuration, when the baffle is inserted into the insertion slot via the pull handle, the protrusion at the end of the baffle makes contact with the snap-fit ​​cavity at the connection point of the metering chamber.

[0013] The beneficial effects of this utility model are as follows: Firstly, the material can be fed into the interior of the granulator body through the feed inlet at the top of the granulator body, and the material can be blocked by the baffle plate at the top of the feed inlet. Furthermore, the limiting plate on the side of the metering chamber and the top plate can limit the pull handle on the side of the baffle plate, so that the powdered material can be quantitatively fed from the feed inlet. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the material-blocking mechanism of a dry granulator proposed in this utility model;

[0015] Figure 2 This is a schematic diagram of the feed inlet structure proposed in this utility model;

[0016] Figure 3 This is a schematic diagram of the metering chamber proposed in this utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the metering chamber proposed in this utility model;

[0018] Figure 5 This is a cross-sectional view of the metering chamber proposed in this utility model;

[0019] Figure 6 This is an exploded view of the baffle plate and metering chamber proposed in this utility model.

[0020] In the diagram: 1. Granulator body; 2. Feed inlet; 21. Metering chamber; 22. Insertion groove; 23. Scraper; 231. Snap-fit ​​cavity; 3. Baffle plate; 31. Sealing outer sleeve; 32. Pull-out handle; 321. Limiting cavity; 33. Protrusion; 4. Fixed sleeve block; 40. Movable cavity; 41. Guide component; 5. Limiting plate; 51. Guide cavity; 52. Top plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-6 A material blocking mechanism for a dry pellet mill includes a pellet mill body 1. A feeding mechanism is provided on one side of the pellet mill body 1, and a feeding port 2 is provided on the top of the feeding mechanism. A metering chamber 21 is connected to the top of the feeding port 2. The internal structure and working principle of the pellet mill body 1 are existing technologies and are common knowledge known to those skilled in the art, and will not be described in detail here.

[0023] A sealing outer sleeve 31 is provided on the side of the metering chamber 21 and the feed inlet 2. An opening is provided on one side of the sealing outer sleeve 31, and a baffle plate 3 is inserted into the opening. A pull handle 32 is provided on the side of the baffle plate 3 away from the metering chamber 21. A limiting cavity 321 is provided in the middle of the pull handle 32. An insertion groove 22 is provided inside the metering chamber 21, and the insertion groove 22 is compatible with the baffle plate 3.

[0024] The other side of the sealing outer sleeve 31 is provided with a material hanging part 23, and the scraper 23 is provided with a snap-fit ​​cavity 231. The connection between the metering chamber 21 and the feed inlet 2 is provided with a snap-fit ​​cavity 231. The metering chamber 21 is transparent and has scale lines on its surface.

[0025] Meanwhile, the end of the baffle plate 3 extends upward and is provided with a protrusion 33, and the protrusion 33 is compatible with the snap-fit ​​cavity 231 opened inside the metering chamber 21.

[0026] In addition, a limiting plate 5 is vertically movable on the outer side of the metering chamber 21, and the limiting cavity 321 on the handle 32 is adapted to the limiting plate 5. A fixing sleeve 4 is fixedly installed on the side of the metering chamber 21, and a movable cavity 40 is opened in the fixing sleeve 4, and the limiting plate 5 moves vertically within the movable cavity 40.

[0027] Furthermore, guide members 41 are fixedly installed on both sides of the inner wall of the movable cavity 40, guide cavities 51 are adapted to be opened on both sides of the limiting plate 5 corresponding to the guide members 41, and a top plate 52 is fixedly installed on the top of the limiting plate 5.

[0028] Furthermore, when the baffle plate 3 is inserted into the insertion slot 22 via the pull handle 32, the protrusion 33 at the end of the baffle plate 3 is pressed into contact with the snap-fit ​​cavity 231 opened at the connection of the metering chamber 21.

[0029] In this embodiment, the granulator body 1 can be used to prepare powdered materials into granules. When it is necessary to add a quantitative amount of material into the granulator body 1, simply pour the material into the metering chamber 21 and measure the powdered material using the scale lines on the metering chamber 21. After metering, the user only needs to pull up the limiting plate 5 using the top plate 52 to release the limiting plate 5 from the limiting cavity 321 on the pull handle 32. Then, the user can pull out the baffle plate 3 using the pull handle 32.

[0030] When the baffle plate 3 is pulled out, the scraper 23 can scrape the powdery material on the top of the baffle plate 3 into the feed inlet 2, so that the material can enter the pellet mill body 1 through the feed inlet 2.

[0031] After the powdery material on the baffle plate 3 is cleared, the user only needs to push the baffle plate 3 back into the insertion slot 22. Then, the top plate 52 is released, and the limiting plate 5 can fall under its own weight and be locked in the limiting cavity 321, thereby fixing the insertion plate 3 again. At this time, the user can measure the next type of material.

[0032] In this invention, the material can be fed into the granulator body 1 through the feed inlet 2 at the top of the granulator body 1. The material can be blocked by the baffle plate 3 at the top of the feed inlet 2. The limiting plate 4 on the side of the metering chamber 21 and the top plate 52 can limit the pull handle 32 on the side of the baffle plate 3, so that the powdered material can be fed quantitatively from the feed inlet 2.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A material-blocking mechanism for a dry granulator, comprising a granulator body (1), characterized in that, A feeding mechanism is provided on one side of the pellet mill body (1), and a feeding port (2) is provided on the top of the feeding mechanism, and a metering chamber (21) is connected to the top of the feeding port (2). The metering chamber (21) and the feed inlet (2) are provided with a sealing outer sleeve (31) on the side, and an opening is provided on one side of the sealing outer sleeve (31), and a baffle plate (3) is inserted into the opening. A pull handle (32) is provided on the side of the baffle plate (3) away from the metering chamber (21), and a limiting cavity (321) is provided in the middle of the pull handle (32). An insertion groove (22) is provided inside the metering chamber (21), and the insertion groove (22) and the baffle plate (3) are mutually compatible.

2. The material-blocking mechanism of a dry granulation machine according to claim 1, characterized in that, A scraper (23) is provided on the other side of the sealing outer kit (31), and a snap-fit ​​cavity (231) is provided on the scraper (23), and a snap-fit ​​cavity (231) is provided on the connection part between the metering chamber (21) and the feed inlet (2).

3. The material-blocking mechanism of a dry granulation machine according to claim 1, characterized in that, The end of the baffle plate (3) extends upward and is provided with a protrusion (33), and the protrusion (33) is compatible with the snap-fit ​​cavity (231) opened inside the metering chamber (21).

4. The material-blocking mechanism of a dry granulation machine according to claim 1, characterized in that, A limiting plate (5) is vertically movable on the outer side of the metering chamber (21), and the limiting cavity (321) opened on the handle (32) is adapted to the limiting plate (5). A fixed sleeve block (4) is fixedly installed on the side of the metering chamber (21), and a movable cavity (40) is opened in the fixed sleeve block (4). The limiting plate (5) moves vertically within the movable cavity (40).

5. The material-blocking mechanism of a dry granulator according to claim 4, characterized in that, Guide members (41) are fixedly provided on both sides of the inner wall of the active cavity (40), and guide cavities (51) are adapted to be opened on both sides of the limiting plate (5) corresponding to the guide members (41), and a top plate (52) is fixedly provided on the top of the limiting plate (5).

6. The material-blocking mechanism of a dry granulation machine according to claim 1, characterized in that, When the baffle plate (3) is inserted into the insertion slot (22) by pulling the handle (32), the protrusion (33) at the end of the baffle plate (3) is pressed into contact with the snap-fit ​​cavity (231) opened at the connection of the metering chamber (21).

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