Crushing device for fused quartz production

Abstract

The utility model discloses a crushing device for fused quartz production, which comprises a base, the upper part of the base is provided with a feeding cylinder, the upper part of the feeding cylinder is provided with a filter box, the upper part of the filter box is provided with a crushing cylinder, the side surface of the feeding cylinder is provided with a first motor, and the first motor is fixedly connected with the feeding cylinder. The first driving shaft and the second driving shaft are arranged at the power output ends of the two sets of third motors respectively, the first driving shaft and the second driving shaft are arranged in parallel, and the first blade and the second blade are arranged on the surfaces of the first driving shaft and the second driving shaft respectively. The first blades and the second blades are arranged in a spiral structure and are fixedly connected through a first driving shaft and a second driving shaft, the first blades and the second blades are in contact with the inner wall of the crushing cylinder, and the rotating directions of the two groups of second motors are opposite, so that extrusion is formed between the first blades and the second blades, and raw materials are crushed; and the crushing effect is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fused silica production, and more specifically to a crushing device for fused silica production. Background Technique

[0002] Quartz sand is a hard, wear-resistant, and chemically stable silicate mineral. Its main mineral component is quartz, generally milky white or colorless and translucent, with a hardness of 7, brittle without dissociation, conchoidal fracture, greasy luster, a density of 2.65. Its chemical, thermal, and mechanical properties have obvious anisotropy, insoluble in acid, slightly soluble in KOH solution, and a melting point of 1750 °C. Quartz sand mineral types can usually be divided into quartz sandstone, quartzite, vein quartz, quartz sand, and quartz sand ore.

[0003] Fused silica, that is, Fused silica, is the amorphous (glass state) of silicon dioxide (quartz, silica). It is a typical glass with a long-range disordered atomic structure. It provides its high service temperature and low coefficient of thermal expansion through three-dimensional structure cross-linking.

[0004] Fused silica is prepared by melting natural high-purity silicon dioxide in an electric furnace at a temperature above 1760 °C and then rapidly cooling it. This process transforms crystalline silicon dioxide into an amorphous glass melt.

[0005] Currently, in the production and processing of fused silica, the raw materials need to be crushed. Traditional crushing devices generate a lot of dust, which easily affects the external environment, and at the same time, the crushing effect is not good. Therefore, a new technical solution is needed to solve this problem. Content of the Utility Model

[0006] The purpose of the utility model is to provide a crushing device for fused silica production, which solves the problem that in the current production and processing of fused silica, the raw materials need to be crushed, traditional crushing devices generate a lot of dust, which easily affects the external environment, and at the same time, the crushing effect is not good.

[0007] To achieve the above object, the present utility model provides the following technical solution: A crushing device for fused quartz production, comprising: a base, a feeding cylinder is arranged on the upper part of the base, and a filtering box is arranged on the upper part of the feeding cylinder, a crushing cylinder is arranged on the upper part of the filtering box, a first motor is arranged on the side of the feeding cylinder and is fixedly connected to the feeding cylinder, a feeding shaft is arranged at the power output end of the first motor and extends into the feeding cylinder and is rotatably connected thereto, a feeding blade is arranged on the surface of the feeding shaft and is fixedly welded to the feeding shaft, several groups of fixing plates are arranged on the inner wall of the feeding cylinder and the fixing plates are located between the feeding blades, a mounting plate is arranged on the side of the crushing cylinder and is fixedly connected to the crushing cylinder, two groups of third motors are arranged on the side of the mounting plate and are fixedly connected to the mounting plate, the power output ends of the two groups of third motors are respectively provided with a first driving shaft and a second driving shaft, first blades and second blades are respectively arranged on the surfaces of the first driving shaft and the second driving shaft, a second motor is arranged on the side of the crushing cylinder and a connecting shaft is arranged at the power output end of the second motor, the connecting shaft extends to the inner wall of the filtering box and a transmission roller is installed on its surface, a filtering belt is arranged on the surface of the transmission roller and several groups of filtering holes are evenly distributed inside the filtering belt, a filtering plate is arranged between the base and the feeding cylinder and is fixedly connected to the base.

[0008] As a preferred embodiment of the present utility model, the feeding blades are arranged in a spiral structure and are in contact with the inner wall of the feeding cylinder.

[0009] As a preferred embodiment of the present utility model, the first driving shaft and the second driving shaft are arranged parallel to each other.

[0010] As a preferred embodiment of the present utility model, both the first blades and the second blades are arranged in a spiral structure and are fixedly connected between the first driving shaft and the second driving shaft.

[0011] As a preferred embodiment of the present utility model, both the first blades and the second blades are in contact with the inner wall of the crushing cylinder.

[0012] As a preferred embodiment of the present utility model, the two groups of third motors drive the first driving shaft and the second driving shaft to rotate in opposite directions.

[0013] As a preferred embodiment of the present utility model, a feeding hopper is arranged on the upper part of the crushing cylinder and is fixedly connected to the crushing cylinder, and the feeding hopper is located in the middle of the crushing cylinder.

[0014] As a preferred embodiment of the present utility model, a discharge port is arranged on the side of the feeding cylinder and a tapered port is arranged inside the discharge port.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] In the present utility model, a feeding cylinder is provided on the upper part of the base, a filtering box is provided on the upper part of the feeding cylinder, a crushing cylinder is provided on the upper part of the filtering box, a first motor is provided on the side of the feeding cylinder and is fixedly connected to the feeding cylinder. A feeding shaft is provided at the power output end of the first motor and extends into the interior of the feeding cylinder and is rotatably connected thereto. Feeding blades are provided on the surface of the feeding shaft and are arranged in a spiral structure. The feeding blades are fixedly welded to the feeding shaft and are in contact with the inner wall of the feeding cylinder. An installation plate is provided on the side of the crushing cylinder and is fixedly connected to the crushing cylinder. Two groups of third motors are provided on the side of the installation plate and are fixedly connected to the installation plate. A first driving shaft and a second driving shaft are respectively provided at the power output ends of the two groups of third motors. The first driving shaft and the second driving shaft are arranged parallel to each other, and first blades and second blades are respectively provided on their surfaces. The first blades and the second blades are both arranged in a spiral structure and are fixedly connected between the first driving shaft and the second driving shaft. The first blades and the second blades are both in contact with the inner wall of the crushing cylinder. The rotation directions of the two groups of second motors are opposite, so that extrusion is formed between the first blades and the second blades, thereby crushing the raw materials, greatly improving the crushing effect, and the enclosed crushing space reduces the dispersion of dust. A second motor is provided on the side of the crushing cylinder, a connecting shaft is provided at the power output end of the second motor, the connecting shaft extends to the inner wall of the filtering box and a transmission roller is installed on its surface. Filtering holes are evenly distributed inside the filter belt provided on the surface of the transmission roller. By driving the transmission roller to rotate through the connecting shaft by the second motor, the filter belt can perform cyclic filtration, thereby avoiding blockage of the filter belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a schematic side view structure diagram of the present utility model;

[0019] Figure 3 is a schematic sectional view structure diagram of the crushing cylinder of the present utility model;

[0020] Figure 4 is a schematic side view internal structure diagram of the crushing cylinder of the present utility model;

[0021] Figure 5 is a schematic internal structure diagram of the feeding cylinder of the present utility model;

[0022] Figure 6 is a schematic internal structure diagram of the filtering box of the present utility model.

[0023] In the figure: 1, base; 2, feeding cylinder; 3, first motor; 4, filter box; 5, second motor; 6, crushing cylinder; 7, feeding hopper; 8, third motor; 9, discharge port; 10, first drive shaft; 11, first blade; 12, second drive shaft; 13, second blade; 14, mounting plate; 15, filter plate; 16, feeding shaft; 17, feeding blade; 18, fixing plate; 19, tapered opening; 20, connecting shaft; 21, driving roller; 22, filter belt. Detailed implementation manners

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-6, the present utility model provides a technical solution: a crushing device for fused quartz production, including: a base 1, an upper part of the base 1 is provided with a feeding cylinder 2, and an upper part of the feeding cylinder 2 is provided with a filtering box 4. An upper part of the filtering box 4 is provided with a crushing cylinder 6. A side surface of the feeding cylinder 2 is provided with a first motor 3, and the first motor 3 is fixedly connected to the feeding cylinder 2. A power output end of the first motor 3 is provided with a feeding shaft 16, and the feeding shaft 16 extends into the feeding cylinder 2 and is rotatably connected thereto. A surface of the feeding shaft 16 is provided with feeding blades 17, and the feeding blades 17 are fixedly welded to the feeding shaft 16. An inner wall of the feeding cylinder is provided with several groups of fixing plates 18, and the fixing plates 18 are located between the feeding blades 17. A side surface of the crushing cylinder 6 is provided with a mounting plate 14, and the mounting plate 14 is fixedly connected to the crushing cylinder 6. A side surface of the mounting plate 14 is provided with two groups of third motors 8, and the third motors 8 are fixedly connected to the mounting plate 14. Power output ends of the two groups of third motors 8 are respectively provided with a first driving shaft 10 and a second driving shaft 12. Surfaces of the first driving shaft 10 and the second driving shaft 12 are respectively provided with a first blade 11 and a second blade 13. A side surface of the crushing cylinder is provided with a second motor 5, and a power output end of the second motor 5 is provided with a connecting shaft 20. The connecting shaft 20 extends into an inner wall of the filtering box 4 and a transmission roller 21 is mounted on its surface. A surface of the transmission roller 21 is provided with a filtering belt 22, and a plurality of groups of filtering holes are evenly distributed inside the filtering belt 22. A filtering plate 15 is provided between the base 1 and the feeding cylinder 2, and the filtering plate 15 is fixedly connected to the base 1. An upper part of the base 1 is provided with the feeding cylinder 2, and an upper part of the feeding cylinder 2 is provided with the filtering box 4. An upper part of the filtering box 4 is provided with the crushing cylinder 6. A side surface of the feeding cylinder 2 is provided with the first motor 3, and the first motor 3 is fixedly connected to the feeding cylinder 2. A power output end of the first motor 3 is provided with the feeding shaft 16, and the feeding shaft 16 extends into the feeding cylinder 2 and is rotatably connected thereto. A surface of the feeding shaft 16 is provided with the feeding blades 17, and the feeding blades 17 are arranged in a spiral structure. The feeding blades 17 are fixedly welded to the feeding shaft 16 and are in contact with an inner wall of the feeding cylinder 2. A side surface of the crushing cylinder 6 is provided with the mounting plate 14, and the mounting plate 14 is fixedly connected to the crushing cylinder 6. A side surface of the mounting plate 14 is provided with two groups of third motors 8, and the third motors 8 are fixedly connected to the mounting plate 14. Power output ends of the two groups of third motors 8 are respectively provided with the first driving shaft 10 and the second driving shaft 12. The first driving shaft 10 and the second driving shaft 12 are arranged parallel to each other, and the first blade 11 and the second blade 13 are respectively arranged on their surfaces. The first blade 11 and the second blade 13 are both arranged in a spiral structure and are fixedly connected between the first driving shaft 10 and the second driving shaft 12. The first blade 11 and the second blade 13 are both in contact with an inner wall of the crushing cylinder 6. Rotation directions of the two groups of second motors 5 are opposite, so that an extrusion is formed between the first blade 11 and the second blade 13, thereby crushing the raw material.Greatly improves the crushing effect, and the enclosed crushing space reduces the dispersion of dust. A second motor 5 is provided on the side of the crushing cylinder 6, and a connecting shaft 20 is provided at the power output end of the second motor 5. The connecting shaft 20 extends to the inner wall of the filter box 4 and a transmission roller 21 is installed on its surface. A filter belt 22 is provided on the surface of the transmission roller 21, and a number of groups of filter holes are evenly distributed inside the filter belt 22. The second motor 5 drives the transmission roller 21 to rotate through the connecting shaft 20, so that the filter belt 22 can perform cyclic filtration, thus avoiding the blockage of the filter belt 22.

[0026] Further improved, as Figure 5 shown: The feeding blade 17 is arranged in a spiral structure and is in contact with the inner wall of the feeding cylinder 2. This setting avoids the formation of residues of raw materials in the feeding cylinder 2.

[0027] Further improved, as Figure 2 shown: The first drive shaft 10 and the second drive shaft 12 are arranged parallel to each other. This setting ensures that the distance between the two drive shafts is the same.

[0028] Further improved, as Figure 4 shown: The first blade 11 and the second blade 13 are both arranged in a spiral structure and are fixedly connected between the first drive shaft 10 and the second drive shaft 12. This setting facilitates the extrusion and crushing of raw materials.

[0029] Further improved, as Figure 4 shown: The first blade 11 and the second blade 13 are both in contact with the inner wall of the crushing cylinder 6. This setting ensures the crushing effect.

[0030] Further improved, as Figure 4 shown: The two third motors 8 drive the first drive shaft 10 and the second drive shaft 12 to rotate in opposite directions. This setting enables them to form extrusion.

[0031] Further improved, as Figure 1 shown: The upper part of the crushing cylinder 6 is provided with a feeding hopper 7 which is fixedly connected to the crushing cylinder 6. The feeding hopper 7 is located in the middle of the crushing cylinder. This setting facilitates feeding.

[0032] Further improved, as Figure 6 shown: The side of the feeding cylinder 2 is provided with a discharge port 9 and a tapered port 19 is provided inside the discharge port 9. This setting ensures the discharge pressure during discharging.

[0033] Working principle: A feeding cylinder 2 is arranged on the upper part of the base 1, a filtering box 4 is arranged on the upper part of the feeding cylinder 2, a crushing cylinder 6 is arranged on the upper part of the filtering box 4, a first motor 3 is arranged on the side of the feeding cylinder 2 and is fixedly connected to the feeding cylinder 2. A feeding shaft 16 is arranged at the power output end of the first motor 3, and the feeding shaft 16 extends into the feeding cylinder 2 and is rotatably connected thereto. Feeding blades 17 are arranged on the surface of the feeding shaft 16, and the feeding blades 17 are arranged in a spiral structure. The feeding blades 17 are fixedly welded to the feeding shaft 16 and are in contact with the inner wall of the feeding cylinder 2. An installation plate 14 is arranged on the side of the crushing cylinder 6 and is fixedly connected to the crushing cylinder 6. Two groups of third motors 8 are arranged on the side of the installation plate 14 and are fixedly connected to the installation plate 14. First drive shafts 10 and second drive shafts 12 are respectively arranged at the power output ends of the two groups of third motors 8. The first drive shafts 10 and the second drive shafts 12 are arranged parallel to each other, and first blades 11 and second blades 13 are respectively arranged on their surfaces. The first blades 11 and the second blades 13 are both arranged in a spiral structure and are fixedly connected between the first drive shafts 10 and the second drive shafts 12. The first blades 11 and the second blades 13 are both in contact with the inner wall of the crushing cylinder 6. The rotation directions of the two groups of second motors 5 are opposite, so that an extrusion is formed between the first blades 11 and the second blades 13, thereby crushing the raw materials, greatly improving the crushing effect, and the enclosed crushing space reduces the dispersion of dust. A second motor 5 is arranged on the side of the crushing cylinder, and a connecting shaft 20 is arranged at the power output end of the second motor 5. The connecting shaft 20 extends into the inner wall of the filtering box 4 and a transmission roller 21 is installed on its surface. Filtering belts 22 are arranged on the surface of the transmission roller 21, and a number of filtering holes are evenly distributed inside the filtering belts 22. The second motor 5 drives the transmission roller 21 to rotate through the connecting shaft 20, so that the filtering belts 22 can perform cyclic filtering, thereby avoiding the blockage of the filtering belts 22.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic features of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0035] The following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense, which can be a mechanical connection or an electrical connection, or the communication inside two components, and can be directly connected. The terms "upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A crushing device for fused quartz production, characterized in that: Including: A base (1), on the upper part of the base (1) is provided a feeding cylinder (2), and on the upper part of the feeding cylinder (2) is provided a filtering box (4), on the upper part of the filtering box (4) is provided a crushing cylinder (6), on the side of the feeding cylinder (2) is provided a first motor (3) and the first motor (3) is fixedly connected with the feeding cylinder (2), the power output end of the first motor (3) is provided with a feeding shaft (16) and the feeding shaft (16) extends into the interior of the feeding cylinder (2) and is rotationally connected thereto, on the surface of the feeding shaft (16) is provided a feeding blade (17) and the feeding blade (17) is fixedly welded to the feeding shaft (16), on the inner wall of the feeding cylinder (2) are provided several groups of fixing plates (18) and the fixing plates (18) are located between the feeding blades (17), on the side of the crushing cylinder (6) is provided a mounting plate (14) and the mounting plate (14) is fixedly connected with the crushing cylinder (6), on the side of the mounting plate (14) are provided two groups of third motors (8) and the third motors (8) are fixedly connected with the mounting plate (14), the power output ends of the two groups of third motors (8) are respectively provided with a first driving shaft (10) and a second driving shaft (12), on the surfaces of the first driving shaft (10) and the second driving shaft (12) are respectively provided a first blade (11) and a second blade (13), on the side of the crushing cylinder (6) is provided a second motor (5) and the power output end of the second motor (5) is provided with a connecting shaft (20), the connecting shaft (20) extends to the inner wall of the filtering box (4) and a transmission roller (21) is installed on its surface, on the surface of the transmission roller (21) is provided a filter belt (22) and a number of filter holes are evenly distributed inside the filter belt (22), between the base (1) and the feeding cylinder (2) is provided a filter plate (15) and the filter plate (15) is fixedly connected with the base (1).

2. The crushing device for fused quartz production according to claim 1, characterized in that: The feeding blade (17) is arranged in a spiral structure and is in contact with the inner wall of the feeding cylinder (2).

3. A crushing device for fused quartz production according to claim 1, characterized in that: The first driving shaft (10) and the second driving shaft (12) are arranged parallel to each other.

4. A crushing device for the production of fused quartz according to claim 1, characterized in that: Both the first blade (11) and the second blade (13) are arranged in a spiral structure and are fixedly connected between the first driving shaft (10) and the second driving shaft (12).

5. A crushing device for fused quartz production according to claim 1, characterized in that: Both the first blade (11) and the second blade (13) are in contact with the inner wall of the crushing cylinder (6).

6. The crushing device for fused quartz production according to claim 1, characterized in that: The two groups of third motors (8) drive the first driving shaft (10) and the second driving shaft (12) to rotate in opposite directions.

7. The crushing device for fused quartz production according to claim 1, wherein: On the upper part of the crushing cylinder (6) is provided a feeding hopper (7) which is fixedly connected with the crushing cylinder (6), and the feeding hopper (7) is located in the middle of the crushing cylinder (6).

8. A crushing device for fused quartz production according to claim 1, characterized in that: On the side of the feeding cylinder (2) is provided a discharge port (9) and a tapered port (19) is arranged inside the discharge port (9).

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