CN215429547U

CN215429547U - Circulating material grinding system

Info

Publication number: CN215429547U
Application number: CN202121072721.5U
Authority: CN
Inventors: 方官乾
Original assignee: Suzhou Jinlan Nano Technology Co ltd
Current assignee: Suzhou Jinlan Nano Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-07
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a circulating material grinding system which comprises a first material storage cylinder and a grinding machine, wherein the storage volume of the first material storage cylinder is larger than the grinding volume of the grinding machine, the circulating material grinding system also comprises a second material storage cylinder, and the discharge end of the first material storage cylinder is connected with the feed end of the grinding machine, the discharge end of the grinding machine is connected with the feed end of the second material storage cylinder, and the discharge end of the second material storage cylinder is connected with the feed end of the first material storage cylinder through pipelines. According to the utility model, through the arrangement of the two material storage cylinders which are communicated with each other, the grinding process of the whole granular materials does not need to mix the granular materials with coarse and fine particle sizes, the material grinding operation is more targeted, the purposes of uniformly grinding and thoroughly grinding the granular materials are effectively achieved, and the consistency of the particle sizes of final finished products is ensured.

Description

Circulating material grinding system

Technical Field

The utility model relates to a grinding system, in particular to a circulating material grinding system used in a film product preparation process, and belongs to the technical field of film processing.

Background

Grinding processing of granular materials is an indispensable part in the production process of film products at the present stage, and various production enterprises have different requirements on grinding precision of the granular materials according to different functions and specifications of the produced film products, so that the situation that a plurality of granular materials with different thicknesses are used in the same product sometimes occurs. Therefore, the material grinding equipment becomes standard allocation in each production enterprise.

As shown in fig. 1, the material grinding equipment currently used in each production enterprise is relatively simple, and mostly consists of only one material storage cylinder and one grinding machine, wherein the discharge end of the material storage cylinder is connected with the feed end of the grinding machine through a pipeline, and the discharge end of the grinding machine is connected with the feed end of the material storage cylinder through a pipeline. Because the storage volume of the material storage cylinder is generally larger than the grinding volume of the grinding machine, in the actual grinding process of the equipment, one part of the granular materials in the material storage cylinder can enter the grinding machine for grinding, after grinding is completed, the part of the granular materials can be conveyed back to the material storage cylinder, and at the moment, the granular materials with coarse granularity and the granular materials with fine granularity in the material storage cylinder are mixed. And then repeating the operation for a plurality of times until the granularity of the materials in the material storage cylinder is consistent, and ending the whole material grinding process immediately.

Although the above material grinding process can meet the grinding requirements, it is difficult to see that there are still many technical defects in the above material grinding process. Firstly, in the form of mixing and grinding coarse and fine particle materials for multiple times, the problem of inconsistent material particle sizes of the final finished product is inevitable, and the purposes of uniform grinding and thorough grinding cannot be achieved. Secondly, repeated grinding makes follow-up, especially in last several times of grinding, there are a large amount of particulate materials of fine granularity that do not need to grind in the grinder, also makes the volume of the material that really needs to grind reduce by a wide margin like this, has not only reduced the efficiency that the material ground, and also makes the number of times of use of material grinding equipment increased moreover, has aggravated the abrasive material, the loss of equipment.

In summary, how to design a new circular material grinding system that can be used in the process of preparing the thin film product based on the above current situation to overcome the above drawbacks of the existing equipment has become a common concern for those skilled in the art.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a recycling-type material grinding system used in a process of preparing a thin film product, as follows.

A circulating material grinding system comprises a first material storage cylinder for storing to-be-ground granular materials, a grinding machine for finishing grinding operation of the granular materials, and a second material storage cylinder for storing the ground granular materials, wherein the storage volume of the first material storage cylinder is larger than the grinding volume of the grinding machine, the discharging end of the first material storage cylinder is connected with the feeding end of the grinding machine through a pipeline, the discharging end of the grinding machine is connected with the feeding end of the second material storage cylinder through a pipeline, and the discharging end of the second material storage cylinder is connected with the feeding end of the first material storage cylinder through a pipeline.

Preferably, a switch valve for controlling the on-off of the pipeline is fixedly arranged on the pipeline between the discharge end of the first material storage cylinder and the feed end of the grinding machine.

Preferably, a communicating valve for realizing the two-way communication between the first material storage cylinder and the second material storage cylinder is fixedly arranged on a pipeline between the discharge end of the second material storage cylinder and the feed end of the first material storage cylinder.

Preferably, the storage volume of the second material storage cylinder is not less than the grinding volume of the grinding mill, not more than the storage volume of the first material storage cylinder.

Preferably, the storage volume of the second material storage cylinder is equal to the storage volume of the first material storage cylinder.

Preferably, a stirring pump for stirring the particle materials in the cylinder body is further fixedly arranged in the first material storage cylinder.

Preferably, the circulating material grinding system comprises a first material storage cylinder for storing the granular material to be ground, a grinding machine for finishing the grinding operation of the granular material, and a second material storage cylinder for storing the ground granular material, wherein the storage volume of the first material storage cylinder is larger than the grinding volume of the grinding machine, the discharge end of the first material storage cylinder is connected with the feed end of the grinding machine through a pipeline, the discharge end of the grinding machine is connected with the feed end of the second material storage cylinder through a pipeline, and the discharge end of the second material storage cylinder is connected with the feed end of the first material storage cylinder through a pipeline; a switch valve for controlling the on-off of the pipeline is fixedly arranged on the pipeline between the discharge end of the first material storage cylinder and the feed end of the grinding machine; a communicating valve used for realizing two-way communication between the first material storage cylinder and the second material storage cylinder is fixedly arranged on a pipeline between the discharge end of the second material storage cylinder and the feed end of the first material storage cylinder; the storage volume of the second material storage cylinder is equal to that of the first material storage cylinder; still fixed the being provided with in the first material storage jar is used for accomplishing the inside granule material stirring of cylinder body agitator pump.

The advantages of the utility model are mainly embodied in the following aspects:

according to the circulating material grinding system provided by the utility model, through the arrangement of the two material storage cylinders which are communicated with each other, the whole grinding process of the granular materials does not need to mix the granular materials with coarse and fine particle sizes, the material grinding operation is more targeted, the purposes of uniformly grinding and thoroughly grinding the granular materials are effectively achieved, and the consistency of the particle sizes of final finished products is ensured.

Meanwhile, the system ensures that the materials ground in the grinder each time are particle materials with thicker granularity which need to be ground, avoids the invalid operation of the equipment, not only obviously improves the efficiency of grinding the materials, but also reduces the use times of the grinder in the grinding process, and prolongs the service life of the grinding materials and the equipment.

In addition, the whole structure of the utility model is clear, and all production enterprises can obtain the complete technical scheme of the utility model by improving and combining the existing devices and equipment, and the scheme has relatively low implementation cost and relatively short implementation time, thereby providing conditions for large-scale manufacturing and application of the utility model and having wide industrial application prospect.

The following detailed description of the embodiments of the present invention is provided in connection with the accompanying drawings for the purpose of facilitating understanding and understanding of the technical solutions of the present invention.

Drawings

FIG. 1 is a schematic diagram of a material grinding apparatus according to the prior art;

fig. 2 is a schematic diagram of the overall structure of the system of the present invention.

Wherein: 1. a first material storage tank; 2. a grinder; 3. a second material storage tank; 4. an on-off valve; 5. a communication valve; 6. and (4) a stirring pump.

Detailed Description

The utility model discloses a circulating material grinding system used in a film product preparation process, which adopts the following specific scheme.

As shown in fig. 2, a circulating material grinding system comprises a first material storage tank 1 for storing a particulate material to be ground, a grinding machine 2 for finishing the grinding operation of the particulate material, wherein the storage volume of the first material storage tank 1 is larger than the grinding volume of the grinding machine 2, and a second material storage tank 3 for storing the ground particulate material, wherein the discharge end of the first material storage tank 1 is connected with the feed end of the grinding machine 2 through a pipeline, the discharge end of the grinding machine 2 is connected with the feed end of the second material storage tank 3 through a pipeline, and the discharge end of the second material storage tank 3 is connected with the feed end of the first material storage tank 1 through a pipeline.

In order to control the feeding operation of the particulate material, a switching valve 4 for controlling the opening and closing of the pipe is fixedly provided on the pipe between the discharge end of the first material storage tank 1 and the feed end of the grinding mill 2.

When the particle material needs to be ground for multiple times, the ground particle material needs to be transferred, and therefore, in order to facilitate the material transfer, in this embodiment, a pipeline between the discharge end of the second material storage cylinder 3 and the feed end of the first material storage cylinder 1 is fixedly provided with a communicating valve 5 for realizing the two-way communication between the first material storage cylinder 1 and the second material storage cylinder 3.

In view of the actual grinding usage requirements, the storage volume of the second material storage cylinder 3 is not smaller than the grinding volume of the grinding mill 2, not larger than the storage volume of the first material storage cylinder 1. In this embodiment, it is preferable that the storage volume of the second material storage cylinder 3 is equal to the storage volume of the first material storage cylinder 1.

In addition, it should be added that, in order to further achieve uniform grinding and sufficient grinding of the particulate materials, a stirring pump 6 for stirring the particulate materials inside the cylinder is further fixedly arranged inside the first material storage cylinder 1. Likewise, a mixing device of the same function may also be provided in the second material storage tank 3.

In summary, the circulating material grinding system provided by the utility model has the advantages that through the arrangement of the two material storage cylinders which are communicated with each other, the whole grinding process of the granular materials does not need to mix the granular materials with coarse and fine particle sizes, the material grinding operation is more targeted, the purposes of uniformly and thoroughly grinding the granular materials are effectively achieved, and the consistency of the particle sizes of final finished products is ensured.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Finally, it should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should integrate the description, and the technical solutions in the embodiments can be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. A circulating material grinding system comprising a first material storage tank (1) for storing particulate material to be ground and a grinding mill (2) for performing a grinding operation on the particulate material, the first material storage tank (1) having a storage volume greater than a grinding volume of the grinding mill (2), characterized in that: the grinding machine is characterized by further comprising a second material storage cylinder (3) used for storing ground granular materials, the discharge end of the first material storage cylinder (1) is connected with the feed end of the grinding machine (2) through a pipeline, the discharge end of the grinding machine (2) is connected with the feed end of the second material storage cylinder (3) through a pipeline, and the discharge end of the second material storage cylinder (3) is connected with the feed end of the first material storage cylinder (1) through a pipeline.

2. The cyclical material grinding system of claim 1, wherein: a switch valve (4) for controlling the on-off of the pipeline is fixedly arranged on the pipeline between the discharge end of the first material storage cylinder (1) and the feed end of the grinding machine (2).

3. The cyclical material grinding system of claim 1, wherein: a communicating valve (5) used for realizing the two-way communication between the first material storage cylinder (1) and the second material storage cylinder (3) is fixedly arranged on a pipeline between the discharge end of the second material storage cylinder (3) and the feed end of the first material storage cylinder (1).

4. The cyclical material grinding system of claim 1, wherein: the storage volume of the second material storage cylinder (3) is not less than the grinding volume of the grinding mill (2) and not more than the storage volume of the first material storage cylinder (1).

5. The cyclical material grinding system of claim 1, wherein: the storage volume of the second material storage cylinder (3) is equal to the storage volume of the first material storage cylinder (1).

6. The cyclical material grinding system of claim 1, wherein: and a stirring pump (6) for stirring the particle materials in the cylinder body is fixedly arranged in the first material storage cylinder (1).

7. A circulating material grinding system comprising a first material storage tank (1) for storing particulate material to be ground and a grinding mill (2) for performing a grinding operation on the particulate material, the first material storage tank (1) having a storage volume greater than a grinding volume of the grinding mill (2), characterized in that: the grinding machine also comprises a second material storage cylinder (3) for storing ground granular materials, wherein the discharge end of the first material storage cylinder (1) is connected with the feed end of the grinding machine (2) through a pipeline, the discharge end of the grinding machine (2) is connected with the feed end of the second material storage cylinder (3) through a pipeline, and the discharge end of the second material storage cylinder (3) is connected with the feed end of the first material storage cylinder (1) through a pipeline; a switch valve (4) for controlling the on-off of the pipeline is fixedly arranged on the pipeline between the discharge end of the first material storage cylinder (1) and the feed end of the grinding machine (2); a communicating valve (5) for realizing the two-way communication between the first material storage cylinder (1) and the second material storage cylinder (3) is fixedly arranged on a pipeline between the discharge end of the second material storage cylinder (3) and the feed end of the first material storage cylinder (1); the storage volume of the second material storage cylinder (3) is equal to that of the first material storage cylinder (1); and a stirring pump (6) for stirring the particle materials in the cylinder body is fixedly arranged in the first material storage cylinder (1).