Grinding mechanism suitable for particulate matter

Abstract

The grinding mechanism comprises a grinding tank body, one side of the grinding tank body is provided with a feeding port, and the interior of the grinding tank body is connected with a first grinding cavity, a second grinding cavity and a third grinding cavity. The first grinding chamber and the second grinding chamber are internally connected with a first grinding assembly and a second grinding assembly which are of the same structure respectively, the third grinding chamber is internally connected with a third grinding assembly, the first grinding chamber is located above the second grinding chamber, the second grinding chamber is located above the third grinding chamber, and the third grinding chamber is located above the third grinding chamber. The first grinding chamber is communicated with the second grinding chamber through a first conveying channel, and the second grinding chamber is communicated with the third grinding chamber through a second conveying channel. According to the utility model, the working efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to a grinding mechanism suitable for particulate matter. Background Technology

[0002] Currently, the equipment used in the granulation and extrusion molding of catalysts is generally quite simple. It is usually sufficient to use a purchased device to perform a certain amount of fine crushing before further processing. After the crushed particles are completed, they need to be put into another grinding device for grinding and pulverizing. This process requires multiple containers, which reduces work efficiency and requires a lot of equipment, increasing costs.

[0003] A search revealed a patent: a grinding device for particulate matter (CN202021141257.6), comprising a tank, an inverted frustum-shaped collection trough, and a grinding head adapted to the inner cavity of the collection trough. The top of the collection trough is fixed to the inner wall of the tank, and the outer wall of the collection trough is connected to the inner wall of the tank via several support bars. A material discharge port at the bottom of the collection trough is connected to a material discharge pipe. The grinding head includes an inverted frustum portion and a conical portion located above the inverted frustum portion, which are integrally formed. The bottom of the inverted frustum portion has a hemispherical protrusion extending into the material discharge pipe. The grinding head has several grinding particles. One end of the grinding head is fixedly connected to a connecting rod, and the other end of the connecting rod is connected to a stirring motor. The stirring motor is fixed to a lifting bracket controlled by a lifting motor. This utility model provides a grinding device for particulate matter that can discharge materials under certain temperature conditions. However, the above structure has a long working time to grind the particles to the specified size, and the grinding quality cannot be guaranteed.

[0004] In view of the above-mentioned shortcomings, the designer actively researched and innovated in order to create a new type of grinding mechanism suitable for particulate matter, making it more industrially valuable. Utility Model Content

[0005] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a grinding mechanism suitable for particulate matter.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A grinding mechanism suitable for particulate matter includes a grinding tank with a feed inlet on one side. The grinding tank contains a first grinding chamber, a second grinding chamber, and a third grinding chamber. The first and second grinding chambers are respectively connected to a first grinding assembly and a second grinding assembly of the same structure. The third grinding chamber contains a third grinding assembly. The first grinding chamber is located above the second grinding chamber, and the second grinding chamber is located above the third grinding chamber. The first and second grinding chambers are connected via a first conveying channel, and the second and third grinding chambers are connected via a second conveying channel.

[0008] The first grinding assembly includes a first grinding drive device, the drive shaft of the first grinding drive device passes through the grinding tank and is connected to one end of the grinding connecting rod, and the other end of the grinding connecting rod is connected to the grinding head;

[0009] The third grinding assembly includes a second grinding drive device and a third grinding drive device. The drive shafts of the second grinding drive device and the third grinding drive device are respectively connected to a first grinding shaft and a second grinding shaft. A first grinding block and a second grinding block are respectively connected to the first grinding shaft and the second grinding shaft. The first grinding block and the second grinding block are arranged opposite to each other and in parallel. An adjustable grinding gap is provided between the first grinding block and the second grinding block.

[0010] Preferably, in the grinding mechanism suitable for particulate matter, the feed inlet is connected to the discharge outlet of the conveying platform.

[0011] Preferably, in the grinding mechanism suitable for particulate matter, the first grinding drive device, the second grinding drive device, and the third grinding drive device are all servo motors.

[0012] Preferably, in the grinding mechanism suitable for particulate matter, both the first grinding chamber and the second grinding chamber are arc-shaped grinding chambers.

[0013] Preferably, in the grinding mechanism suitable for particulate matter, an adjustment hole is provided on the grinding tank at the third grinding component, and an adjustment connecting plate is connected to the adjustment hole. The second grinding drive device and the third grinding drive device are connected to the grinding tank through their respective adjustment connecting plates.

[0014] Preferably, the grinding mechanism suitable for particulate matter is characterized in that: both the first grinding chamber and the second grinding chamber are provided with a discharge port that communicates with the conveying channel, and a filter screen is connected to the discharge port.

[0015] By means of the above solution, this utility model has at least the following advantages:

[0016] This invention utilizes first, second, and third grinding chambers to grind products to different sizes and achieve various processing requirements to meet different product size needs. Through multiple grinding processes, this invention can achieve the desired product quality, and its operation is simple and convenient, effectively improving work efficiency.

[0017] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 yes Figure 1 A schematic diagram of the internal structure. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0023] Example

[0024] like Figure 1 and Figure 2As shown, a grinding mechanism suitable for particulate matter includes a grinding tank 1, with a feed inlet 2 on one side of the grinding tank 1. The grinding tank 1 is connected to a first grinding chamber 3, a second grinding chamber 4, and a third grinding chamber 5. The first grinding chamber 3 and the second grinding chamber 4 are respectively connected to a first grinding component 6 and a second grinding component 7 with the same structure. The third grinding chamber 5 is connected to a third grinding component 8. The first grinding chamber 3 is located above the second grinding chamber 4, and the second grinding chamber 4 is located above the third grinding chamber 5. The first grinding chamber 3 and the second grinding chamber 4 are connected by a first conveying channel 9, and the second grinding chamber 4 and the third grinding chamber 5 are connected by a second conveying channel 10.

[0025] The first grinding assembly 6 includes a first grinding drive device 61, the drive shaft of the first grinding drive device 61 passes through the grinding tank 1 and is connected to one end of the grinding connecting rod 62, and the other end of the grinding connecting rod 62 is connected to the grinding head 63;

[0026] The third grinding assembly 8 includes a second grinding drive device 81 and a third grinding drive device 82. The drive shafts of the second grinding drive device 81 and the third grinding drive device 82 are respectively connected to a first grinding shaft 83 and a second grinding shaft 84. A first grinding block 85 and a second grinding block 86 are respectively connected to the first grinding shaft 83 and the second grinding shaft 84. The first grinding block 85 and the second grinding block 86 are arranged opposite to each other and in parallel. An adjustable grinding gap is provided between the first grinding block 85 and the second grinding block 86.

[0027] In this invention, the feed inlet 2 is connected to the discharge outlet of the transmission platform.

[0028] In this utility model, the first grinding drive device 61, the second grinding drive device 81, and the third grinding drive device 82 are all servo motors.

[0029] In this invention, both the first grinding chamber 3 and the second grinding chamber 4 are arc-shaped grinding chambers.

[0030] In this utility model, an adjustment hole is provided on the grinding tank 1 located at the third grinding component 8, and an adjustment connecting plate 87 is connected to the adjustment hole. The second grinding drive device 81 and the third grinding drive device 82 are connected to the grinding tank 1 through their respective adjustment connecting plates, and the size of the corresponding product can be adjusted as needed to achieve high quality requirements.

[0031] In this invention, both the first grinding chamber 3 and the second grinding chamber 4 are provided with a discharge port that is connected to the conveying channel. A filter screen is connected to the discharge port, which can prevent products of different sizes from entering the grinding chamber.

[0032] The working principle of this utility model is as follows:

[0033] In actual operation, the product enters the first grinding chamber through the transmission platform, is coarsely ground by the first grinding component, and then filtered through the corresponding filter screen before entering the second grinding chamber. Similarly, the product is ground by the second grinding component. At this time, the product is finely ground. If necessary, it can be discharged directly without going through the third grinding chamber for a third grinding.

[0034] If further fine grinding is required, the product, after the second grinding, enters the third grinding chamber through the corresponding filter screen. At this time, the product undergoes a third grinding through the gap between the first and second grinding blocks, thereby achieving fine grinding and reaching the required size.

[0035] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0036] In the description of this application, it should be noted that the terms "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0037] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or vertical, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0038] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A grinding mechanism suitable for particulate matter, characterized in that: The equipment includes a grinding tank (1), with a feed inlet (2) on one side. The grinding tank (1) is connected to a first grinding chamber (3), a second grinding chamber (4), and a third grinding chamber (5). The first grinding chamber (3) and the second grinding chamber (4) are respectively connected to a first grinding component (6) and a second grinding component (7) with the same structure. The third grinding chamber (5) is connected to a third grinding component (8). The first grinding chamber (3) is located above the second grinding chamber (4), and the second grinding chamber (4) is located above the third grinding chamber (5). The first grinding chamber (3) and the second grinding chamber (4) are connected through a first conveying channel (9), and the second grinding chamber (4) and the third grinding chamber (5) are connected through a second conveying channel (10). The first grinding assembly (6) includes a first grinding drive device (61), the drive shaft of the first grinding drive device (61) passes through the grinding tank (1) and is connected to one end of the grinding connecting rod (62), and the other end of the grinding connecting rod (62) is connected to the grinding head (63); The third grinding assembly (8) includes a second grinding drive device (81) and a third grinding drive device (82). The drive shafts of the second grinding drive device (81) and the third grinding drive device (82) are respectively connected to the first grinding shaft (83) and the second grinding shaft (84). The first grinding shaft (83) and the second grinding shaft (84) are respectively connected to the first grinding block (85) and the second grinding block (86). The first grinding block (85) and the second grinding block (86) are arranged opposite to each other and in parallel. An adjustable grinding gap is provided between the first grinding block (85) and the second grinding block (86).

2. The grinding mechanism for particulate matter according to claim 1, characterized in that: The feed inlet (2) is connected to the discharge outlet of the transmission platform.

3. The grinding mechanism for particulate matter according to claim 1, characterized in that: The first grinding drive device (61), the second grinding drive device (81) and the third grinding drive device (82) are all servo motors.

4. A grinding mechanism suitable for particulate matter according to claim 1, characterized in that: Both the first grinding chamber (3) and the second grinding chamber (4) are arc-shaped grinding chambers.

5. A grinding mechanism suitable for particulate matter according to claim 1, characterized in that: An adjustment hole is provided on the grinding tank (1) located at the third grinding assembly (8), and an adjustment connecting plate (87) is connected to the adjustment hole. The second grinding drive device (81) and the third grinding drive device (82) are connected to the grinding tank (1) through their respective adjustment connecting plates.

6. A grinding mechanism suitable for particulate matter according to claim 1, characterized in that: Both the first grinding chamber (3) and the second grinding chamber (4) are provided with discharge ports that are connected to the conveying channel, and filter screens are connected to the discharge ports.

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