Ultrafine silicon dioxide pulverizer

Abstract

The utility model discloses an ultra-fine silicon dioxide pulverizer, which relates to the technical field of silicon dioxide processing, and comprises a rack, a fixed shell is fixedly connected to the rack, a circular pulverizing cavity is arranged in the fixed shell, annular fixed teeth are fixedly connected to the interior of the pulverizing cavity, and the annular fixed teeth are arranged in the fixed shell. The center of the fixing shell is rotationally connected with rotating teeth, a motor is fixedly installed on the portion, located on the outer side of the fixing shell, of the rack, the output end of the motor is connected with the rotating teeth through a transmission piece, and the front portion of the fixing shell is fixedly connected with an outer cover. Through the arrangement of the circulating pipeline, the circulating fan, the suction inlet and the discharge outlet, raw materials in the crushing cavity can move circularly, so that the crushing efficiency of the raw materials is improved, the moving raw materials can collide with one another, the raw materials are prevented from being adhered to the fixed teeth, and the device is very convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon dioxide processing, in particular to an ultra-fine silicon dioxide pulverizer. Background Art

[0002] Ultrafine silicon dioxide, also known as fumed silicon dioxide or fumed white carbon black, is a high-tech ultrafine inorganic new material. When producing ultrafine silicon dioxide, the raw materials need to be crushed.

[0003] In the prior art, the pulverizer pulverizes the raw materials by the relative movement of the rotating pulverizing teeth and the fixed teeth. However, the raw materials are easily adhered to the fixed teeth, thus affecting the complete discharge of the raw materials, and the use is not convenient. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide an ultra-fine silicon dioxide grinder, which can circulate the raw materials in the grinding chamber through the circulating pipe, circulating fan, suction port and discharge port, thereby improving the grinding efficiency of the raw materials. The moving raw materials can collide with each other to avoid the raw materials sticking to the fixed teeth, which is very convenient to use.

[0005] One of the purposes of the utility model is achieved by the following technical solution: an ultra-fine silicon dioxide pulverizer, comprising a frame, a fixed shell is fixedly connected to the frame, a circular crushing chamber is provided inside the fixed shell, an annular fixed tooth is fixedly connected inside the crushing chamber, a rotating tooth is rotatably connected at the center of the fixed shell, a motor is fixedly installed on the frame and located outside the fixed shell, the output end of the motor is connected to the rotating tooth through a transmission member, an outer cover is fixedly connected to the front of the fixed shell, a charging bucket is fixedly connected to the outer cover, a check valve is fixedly installed on the charging bucket, a suction port and a discharge port are arranged on the rear side wall of the fixed shell, a circulating fan is fixedly installed on the frame, the suction port and the discharge port are connected through a circulating pipeline on the circulating fan, a discharge pipe is fixedly connected to the lower part of the fixed shell, and a control valve is fixedly installed on the discharge pipe. Through the provided circulating pipeline, circulating fan, suction port and discharge port, the raw materials in the crushing chamber can be circulated, thereby improving the crushing efficiency of the raw materials, the moving raw materials can collide with each other, and the raw materials are prevented from adhering to the fixed teeth, which is very convenient to use.

[0006] According to the ultrafine silicon dioxide pulverizer, the transmission member includes a driving pulley and a driven pulley, and a belt is provided between the driving pulley and the driven pulley.

[0007] According to the ultra-fine silicon dioxide pulverizer, the driving pulley is fixedly connected to the output end of the motor, and the driven pulley is fixedly connected to the rotating teeth.

[0008] According to the ultra-fine silicon dioxide pulverizer, the rotating teeth are composed of a blocking disk and pulverizing teeth, and gaps are reserved between adjacent pulverizing teeth.

[0009] According to the ultrafine silicon dioxide pulverizer, the suction port is located at the lower part of the fixed shell.

[0010] According to the ultrafine silicon dioxide pulverizer, the discharge port is located at the upper part of the fixed shell.

[0011] According to the ultrafine silicon dioxide pulverizer, the frame includes a bottom plate and supporting legs, and the bottom plate is fixedly connected to the supporting legs.

[0012] According to the ultrafine silicon dioxide pulverizer, the number of the supporting legs is four and they are axially symmetrically arranged.

[0013] Beneficial Effects

[0014] Compared with the prior art, the utility model can circulate the raw materials in the crushing chamber through the circulating pipe, circulating fan, suction port and discharge port, thereby improving the crushing efficiency of the raw materials. The moving raw materials can collide with each other to avoid the raw materials adhering to the fixed teeth, which is very convenient to use.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the structure of an ultra-fine silicon dioxide pulverizer of the utility model;

[0018] Figure 2 This is a schematic structural diagram of the fixed shell portion of an ultra-fine silicon dioxide pulverizer of the utility model;

[0019] Figure 3 This is a structural schematic diagram of an ultra-fine silicon dioxide pulverizer according to the utility model from another perspective;

[0020] Figure 4 The utility model is a schematic diagram of the structure of the transmission parts of the ultra-fine silicon dioxide crusher.

[0021] Legend:

[0022] 1. Frame; 2. Outer cover; 3. Adding bucket; 4. One-way valve; 5. Control valve; 6. Discharge pipe; 7. Fixed shell; 8. Suction port; 9. Fixed teeth; 10. Discharge port; 11. Rotating teeth; 12. Circulation duct; 13. Circulation fan; 14. Motor; 15. Transmission part; 1501. Driving pulley; 1502. Belt; 1503. Driven pulley. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4The utility model embodiment is an ultra-fine silicon dioxide pulverizer, which includes a frame 1, the frame 1 includes a bottom plate and a support leg, the bottom plate is fixedly connected to the support leg, the number of the support legs is four, and they are axially symmetrically arranged, the frame 1 is fixedly connected to a fixed shell 7, the interior of the fixed shell 7 has a circular crushing chamber, the interior of the crushing chamber is fixedly connected to an annular fixed tooth 9, the center of the fixed shell 7 is rotatably connected to a rotating tooth 11, the rotating tooth 11 is composed of a blocking disk and a crushing tooth, and a gap is reserved between adjacent crushing teeth, and the frame 1 is located The outer side of the fixed shell 7 is fixedly installed with a motor 14, and the output end of the motor 14 is connected to the rotating tooth 11 through a transmission member 15, and the transmission member 15 includes a driving pulley 1501 and a driven pulley 1503, and a belt 1502 is arranged between the driving pulley 1501 and the driven pulley 1503, and the driving pulley 1501 is fixedly connected to the output end of the motor 14, and the driven pulley 1503 is fixedly connected to the rotating tooth 11, and the front of the fixed shell 7 is fixedly connected with an outer cover 2, and the outer cover 2 is fixedly connected with an adding bucket 3, and the adding bucket 3 is fixedly installed There is a one-way valve 4, and the rear side wall of the fixed shell 7 is provided with an inlet 8 and an outlet 10. The inlet 8 is located at the lower part of the fixed shell 7, and the outlet 10 is located at the upper part of the fixed shell 7. A circulating fan 13 is fixedly installed on the frame 1, and the inlet 8 is connected to the outlet 10 through a circulating pipe 12 on the circulating fan 13. The lower part of the fixed shell 7 is fixedly connected with a discharge pipe 6, and a control valve 5 is fixedly installed on the discharge pipe 6. When in use, the raw material is added from the adding bucket 3 into the crushing chamber between the fixed shell 7 and the outer cover 2, and the motor 14 is powered on to work, with The driving pulley 1501 rotates, and the driving pulley 1501 drives the driven pulley 1503 to rotate through the belt 1502, thereby driving the rotating teeth 11 to rotate, and the rotating teeth 11 move relative to the fixed teeth 9, so as to crush the raw materials. While crushing, the circulating fan 13 is powered on to suck the moving raw materials from the suction port 8, pass through the circulation pipe 12 and then discharge from the discharge port 10, so that the raw materials can be transported to the top, thereby accelerating the crushing of the raw materials. After the crushing is completed, the raw materials are discharged from the discharge pipe 6 under the action of gravity. Through the provided circulation pipe 12, circulation fan 13, suction port 8, and discharge port 10, the raw materials in the crushing chamber can be circulated, thereby improving the crushing efficiency of the raw materials. The moving raw materials can collide with each other to prevent the raw materials from adhering to the fixed teeth 9, which is very convenient to use.

[0025] Working principle: When in use, the raw materials are added from the adding bucket 3 into the crushing chamber between the fixed shell 7 and the outer cover 2, the motor 14 is energized to work, driving the active pulley 1501 to rotate, the active pulley 1501 drives the driven pulley 1503 to rotate through the belt 1502, thereby driving the rotating teeth 11 to rotate, and the rotating teeth 11 and the fixed teeth 9 move relative to each other, so as to crush the raw materials. While crushing, the circulating fan 13 is energized to work, and the moving raw materials are sucked in from the suction port 8, passed through the circulation pipe 12 and then discharged from the discharge port 10, so that the raw materials can be transported to the top, thereby accelerating the crushing of the raw materials. After the crushing is completed, the raw materials are discharged from the discharge pipe 6 under the action of gravity.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An ultrafine silicon dioxide pulverizer, comprising a frame (1), characterized in that: The frame (1) is fixedly connected to a fixed shell (7), the fixed shell (7) has a circular crushing chamber inside, an annular fixed tooth (9) is fixedly connected inside the crushing chamber, a rotating tooth (11) is rotatably connected at the center of the fixed shell (7), a motor (14) is fixedly mounted on the frame (1) and located outside the fixed shell (7), the output end of the motor (14) is connected to the rotating tooth (11) via a transmission member (15), an outer cover (2) is fixedly connected to the front of the fixed shell (7), and the The outer cover (2) is fixedly connected to a charging hopper (3), a one-way valve (4) is fixedly mounted on the charging hopper (3), a suction port (8) and a discharge port (10) are arranged on the rear side wall of the fixed shell (7), a circulating fan (13) is fixedly mounted on the frame (1), the suction port (8) and the discharge port (10) are connected to the circulating fan (13) via a circulating pipe (12), a discharge pipe (6) is fixedly connected to the lower part of the fixed shell (7), and a control valve (5) is fixedly mounted on the discharge pipe (6).

2. The ultrafine silicon dioxide pulverizer according to claim 1, characterized in that: The transmission member (15) comprises a driving pulley (1501) and a driven pulley (1503), and a belt (1502) is arranged between the driving pulley (1501) and the driven pulley (1503).

3. The ultrafine silicon dioxide pulverizer according to claim 2, characterized in that: The driving pulley (1501) is fixedly connected to the output end of the motor (14), and the driven pulley (1503) is fixedly connected to the rotating tooth (11).

4. The ultrafine silicon dioxide pulverizer according to claim 1, characterized in that: The rotating teeth (11) are composed of a blocking disk and crushing teeth, and gaps are reserved between adjacent crushing teeth.

5. The ultrafine silicon dioxide pulverizer according to claim 1, characterized in that: The suction port (8) is located at the lower part of the fixed shell (7).

6. The ultrafine silicon dioxide pulverizer according to claim 1, characterized in that: The discharge port (10) is located at the upper part of the fixed shell (7).

7. The ultrafine silicon dioxide pulverizer according to claim 1, characterized in that: The frame (1) comprises a bottom plate and supporting legs, and the bottom plate is fixedly connected to the supporting legs.

8. The ultrafine silicon dioxide pulverizer according to claim 7, characterized in that: There are four supporting legs, which are arranged axially symmetrically.

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