A grinding device for producing non-foaming moisture-proof sealant

Abstract

The utility model discloses a non-foaming moisture-proof sealant production grinding device, comprising: a main structure; the main structure comprises a grinding bin and a material pool for storing raw materials, the grinding bin is located directly above the opening of the material pool, a feeding port is provided at the bottom of the grinding bin, the inner wall of the grinding bin is arranged in an arc shape, and a filter plate is also embedded in the feeding port; a grinding mechanism arranged in the grinding bin; the grinding mechanism comprises grinding teeth and grinding rollers, the grinding teeth are arranged in two rows, the two rows of grinding teeth are respectively located on both sides of the feeding port, two groups of grinding rollers are rotatably installed on the inner wall of the grinding bin, the two groups of grinding rollers correspond to the two rows of grinding teeth one by one, and the teeth on the outer wall of the grinding roller and the grinding teeth are arranged in a staggered manner. Not only can solid raw materials be ground, but also large particles in a fluid mixture can be ground, which has high practical value and is convenient for grinding raw materials of non-foaming moisture-proof sealants in different states.

Description

Technical Field

[0001] The utility model relates to the technical field of non-foaming moisture-proof sealant production and processing equipment, in particular to a non-foaming moisture-proof sealant production and grinding device. Background Art

[0002] Non-foaming moisture-proof sealant is a material used to prevent moisture and condensation, and is commonly used for sealing and protecting electrical equipment. This sealant does not produce bubbles like foaming sealants, so it can provide a smoother and more uniform sealing layer. Non-foaming moisture-proof sealants usually have good waterproof, small animal-proof, flame-retardant, heat-insulating and anti-condensation functions, and are suitable for applications such as moisture-proof sealing of exposed terminals inside power cabinets and terminal boxes. The characteristics of this sealant include low viscosity, good fluidity, easy penetration, and the ability to form a strong and durable sealing layer after curing. It can adapt to the freeze-thaw cycle of natural temperature and various harsh environments without deformation, deterioration or cracking. In addition, non-foaming moisture-proof sealants can be tightly bonded to metal materials and cable sheath materials without producing adverse chemical reactions, so they are ideal for safe operation of power grid electrical equipment and moisture-proof sealing operations.

[0003] Grinding is one of the important processes in the preparation of non-foaming moisture-proof sealant. After searching, the Chinese patent application number is: CN201810517868.7, which discloses a foam raw material grinding device, including a first crushing part and a second crushing part, the first crushing part includes a first crushing barrel and a first crushing roller; the first crushing barrel is provided with a feed inlet and a discharge outlet; the first crushing barrel is provided with a screening plate including a screen plate and a mounting plate, and the mounting plate is provided with a screen that can extend out of the mounting plate; the side wall of the first crushing barrel is provided with a material guide port and a limit block; the second crushing part is provided with a second crushing barrel and two second crushing rollers, the side wall of the second crushing barrel is provided with a feed outlet, and the bottom of the second crushing part is also provided with a material taking port; and also includes a driving mechanism for driving the two second crushing rollers to rotate. This invention solves the problem that the prior art cannot realize that the crushing roller can contact all the raw materials entering the grinding barrel, which will cause part of the raw materials to be unable to be crushed, resulting in uneven particle size of the raw materials after crushing.

[0004] The above technical solution can only grind solid raw materials. In the production and processing process of non-foaming moisture-proof sealant, after the solid raw materials are ground and prepared, in order to ensure the uniformity and fineness of the finished product, the fluid mixture semi-finished product needs to be ground again. Therefore, we need to propose a non-foaming moisture-proof sealant production grinding device. Utility Model Content

[0005] The purpose of the utility model is to provide a non-foaming moisture-proof sealant production grinding device. The device has a simple structure and is easy to use. By setting a grinding chamber with an arc inner wall and cooperating with a grinding mechanism in the grinding chamber, not only solid raw materials can be ground, but also large particles in a fluid mixture can be ground. It has high practical value and is convenient for grinding raw materials of non-foaming moisture-proof sealants in different states to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A non-foaming moisture-proof sealant production grinding device, comprising:

[0008] Main structure;

[0009] The main structure includes a grinding bin and a material pool for storing raw materials. The grinding bin is located directly above the opening of the material pool. A material discharge port is provided at the bottom of the grinding bin, and the material discharge port is directly opposite to the opening of the material pool. The inner wall of the grinding bin is arranged in an arc shape, and a filter plate is also embedded in the material discharge port.

[0010] A grinding mechanism disposed in the grinding chamber;

[0011] The grinding mechanism includes grinding teeth and grinding rollers. The grinding teeth are arranged in two rows, and the two rows of grinding teeth are respectively located on both sides of the feeding port. Two groups of grinding rollers are rotatably installed on the inner wall of the grinding bin. The two groups of grinding rollers correspond to the two rows of grinding teeth one by one, and the teeth on the outer wall of the grinding roller and the grinding teeth are staggered.

[0012] Preferably, a bracket is welded to the upper end of the material pool, and the upper end of the bracket is welded to the outer wall of the grinding bin.

[0013] Preferably, the top opening of the grinding bin is provided with a peripheral edge, and the peripheral edge is arranged in a trumpet shape with a larger top and a smaller bottom.

[0014] Preferably, two groups of motors are installed on one side outer wall of the grinding bin, and the two groups of motors are used to drive two groups of grinding rollers respectively.

[0015] Preferably, a baffle is installed inside the grinding bin by fixing screws, the cross section of the baffle is arranged in a herringbone shape, and notches are provided on both sides of the baffle, and the notches are used to feed materials into the grinding bin.

[0016] Preferably, fixing blocks are provided on the inner walls of both sides of the grinding chamber, and fixing screw holes corresponding to the fixing screws are provided on the fixing blocks.

[0017] Preferably, through holes are provided on both sides of the notch on the baffle plate, and the lower end of the fixing screw passes through the through hole and is threadedly installed in the interior of the fixing screw hole.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model sets a grinding bin through a bracket above the material pool, a feeding port is opened at the bottom of the grinding bin, a filter plate is arranged in the feeding port, a grinding mechanism including grinding teeth and a grinding roller is arranged in the grinding bin, the grinding roller is driven by a motor, the teeth on the grinding teeth and the grinding roller are staggered, and the material is fed along the inner wall of the grinding bin. The device has a simple structure and is easy to use. By setting a grinding bin with an arc inner wall and cooperating with the grinding mechanism in the grinding bin, not only solid raw materials can be ground, but also large particles in a fluid mixture can be ground. The device has high practical value and is convenient for grinding raw materials of non-foaming moisture-proof sealants in different states. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the filter plate of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the grinding roller of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the grinding bin of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the baffle of the utility model.

[0025] In the figure: 1. material pool; 2. bracket; 3. grinding chamber; 4. feed port; 5. grinding teeth; 6. grinding roller; 7. motor; 8. baffle; 9. notch; 10. through hole; 11. fixing block; 12. fixing screw hole; 13. filter plate; 14. surrounding edge. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 , the utility model provides a technical solution:

[0028] A non-foaming moisture-proof sealant production grinding device, comprising:

[0029] Main structure; The main structure includes a grinding bin 3 and a material pool 1 for storing raw materials. The grinding bin 3 is located directly above the opening of the material pool 1. A feed opening 4 is provided at the bottom of the grinding bin 3. The feed opening 4 is directly opposite to the opening of the material pool 1. The inner wall of the grinding bin 3 is arranged in an arc shape. A filter plate 13 is also embedded in the feed opening 4.

[0030] A grinding mechanism is arranged in the grinding chamber 3; the grinding mechanism includes grinding teeth 5 and grinding rollers 6. There are two rows of grinding teeth 5, and the two rows of grinding teeth 5 are respectively located on both sides of the feed port 4. Two groups of grinding rollers 6 are rotatably installed on the inner wall of the grinding chamber 3. The two groups of grinding rollers 6 correspond to the two rows of grinding teeth 5 one by one, and the teeth on the outer wall of the grinding rollers 6 and the grinding teeth 5 are staggered. A bracket 2 is welded to the upper end of the material pool 1, and the upper end of the bracket 2 is welded to the outer wall of the grinding chamber 3. The top opening of the grinding chamber 3 is provided with a peripheral edge 14, and the peripheral edge 14 is arranged in a trumpet shape with a larger upper part and a smaller lower part. Two groups of motors 7 are installed on the outer wall of one side of the grinding chamber 3, and the two groups of motors 7 are used to drive the two groups of grinding rollers 6 respectively.

[0031] A grinding bin 3 is arranged above the material pool 1 through a bracket 2, a discharge port 4 is provided at the bottom of the grinding bin 3, a filter plate 13 is arranged in the discharge port 4, a grinding mechanism including grinding teeth 5 and a grinding roller 6 is arranged in the grinding bin 3, the grinding roller 6 is driven by a motor 7, the teeth on the grinding teeth 5 and the grinding roller 6 are arranged alternately, and the material is fed along the inner wall of the grinding bin 3. In actual use, the material is fed through the top opening of the grinding bin 3, and the raw material slides along the inner wall of the grinding bin 3 to the bottom of the grinding bin 3. In this process, the motor 7 drives the grinding roller 6 to work, and the grinding roller 6 cooperates with the grinding teeth 5 to grind the raw material entering the bottom of the grinding bin 3, and the ground material enters the material pool 1 below through the discharge port 4 with the filter plate 13 for storage;

[0032] Since the material slides into the bottom of the grinding bin 3 through the arc-shaped inner wall of the grinding bin 3, the material needs to pass through the grinding mechanism before entering the discharge port 4. Therefore, the device can adapt to solid raw materials and fluid mixed raw materials.

[0033] In general, the device has a simple structure and is easy to use. By providing a grinding chamber 3 with a circular inner wall and cooperating with the grinding mechanism in the grinding chamber 3, it can not only grind solid raw materials, but also grind large particles in fluid mixtures. It has high practical value and is convenient for grinding raw materials in different states of non-foaming moisture-proof sealants.

[0034] See also Figure 3-5 In order to make it easier for the raw materials to enter the grinding chamber 3, the present application makes the following design:

[0035] A baffle 8 is installed inside the grinding bin 3 by fixing screws. The cross section of the baffle 8 is in a herringbone shape. Notches 9 are provided on both sides of the baffle 8. The notches 9 are used to feed materials into the grinding bin 3. Fixing blocks 11 are provided on the inner walls of both sides of the grinding bin 3. Fixing screw holes 12 corresponding to the fixing screws are provided on the fixing blocks 11. Through holes 10 are provided on both sides of the notch 9 on the baffle 8. The lower end of the fixing screw passes through the through holes 10 and is threadedly installed inside the fixing screw holes 12.

[0036] By installing a herringbone baffle 8 inside the grinding bin 3, a notch 9 is provided on the side plate of the baffle 8 for feeding. When adding materials into the grinding bin 3, the materials will slide into the notch 9 at the top of the herringbone baffle 8, thereby feeding the materials in contact with the inner wall of the grinding bin 3. Such a design can make feeding the materials into the grinding bin 3 more convenient and has a high practical value.

[0037] At the same time, a fixing block 11 with a fixing screw hole 12 is provided on the inner wall of the grinding chamber 3, and the fixing screw passes through the through hole 10 on the baffle 8 and is threadedly installed in the fixing screw hole 12. Such a design can facilitate the assembly, use and disassembly and cleaning of the baffle 8, and also facilitate the staff to clean the inside of the grinding chamber 3, thereby further improving the practical value of the device.

[0038] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A non-foaming moisture-proof sealant production grinding device, characterized in that: include: Main structure; The main structure comprises a grinding bin (3) and a material pool (1) for storing raw materials, the grinding bin (3) being located directly above the opening of the material pool (1), a material discharge port (4) being provided at the bottom of the grinding bin (3), the material discharge port (4) being directly opposite to the opening of the material pool (1), the inner wall of the grinding bin (3) being arranged in an arc shape, and a filter plate (13) being embedded in the material discharge port (4); A grinding mechanism disposed in the grinding chamber (3); The grinding mechanism comprises grinding teeth (5) and a grinding roller (6), wherein the grinding teeth (5) are arranged in two rows, and the two rows of grinding teeth (5) are respectively located on both sides of the feed opening (4), and two groups of grinding rollers (6) are rotatably mounted on the inner wall of the grinding bin (3), and the two groups of grinding rollers (6) correspond to the two rows of grinding teeth (5) one by one, and the teeth on the outer wall of the grinding roller (6) and the grinding teeth (5) are arranged in a staggered manner.

2. A non-foaming moisture-proof sealant production grinding device according to claim 1, characterized in that: A bracket (2) is welded to the upper end of the material pool (1), and the upper end of the bracket (2) is welded to the outer wall of the grinding bin (3).

3. The grinding device for producing a non-foaming moisture-proof sealant according to claim 1, characterized in that: The top opening of the grinding bin (3) is provided with a peripheral edge (14), and the peripheral edge (14) is arranged in a trumpet shape that is larger at the top and smaller at the bottom.

4. The grinding device for producing a non-foaming moisture-proof sealant according to claim 1, characterized in that: Two groups of motors (7) are installed on one side outer wall of the grinding bin (3), and the two groups of motors (7) are used to drive two groups of grinding rollers (6) respectively.

5. The grinding device for producing a non-foaming moisture-proof sealant according to claim 1, characterized in that: A baffle (8) is installed inside the grinding bin (3) by fixing screws. The cross section of the baffle (8) is arranged in a herringbone shape. Notches (9) are provided on both sides of the baffle (8). The notches (9) are used to feed materials into the grinding bin (3).

6. A grinding device for producing a non-foaming moisture-proof sealant according to claim 5, characterized in that: The inner walls of both sides of the grinding chamber (3) are provided with fixing blocks (11), and the fixing blocks (11) are provided with fixing screw holes (12) corresponding to the fixing screws.

7. A grinding device for producing a non-foaming moisture-proof sealant according to claim 6, characterized in that: Through holes (10) are provided on both sides of the notch (9) on the baffle (8), and the lower end of the fixing screw passes through the through hole (10) and is threadedly installed inside the fixing screw hole (12).

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