Polycarbosilane mixing device

Abstract

The utility model relates to the technical field of mixing machines, in particular to a polycarbosilane mixing device which comprises a base, a first box body and a second box body are fixedly connected to the base, and a second rotating rod is rotationally connected to the side, facing the first box body, of the second box body. A driving mechanism for driving the second rotating rod to rotate relative to the second box body is arranged in the second box body, the end, away from the first box body, of the first rotating rod and the end, away from the second box body, of the second rotating rod are fixedly connected with the same V-shaped charging barrel, a second through hole is formed in the second rotating rod, and a second air pipe is arranged in the second through hole; and one end of the second air pipe is connected with a dust collection fan internally provided with a dust collection bag. Through the arrangement of the dust collection fan, in the mixing process, dust escaping from the interior of the V-shaped charging barrel is sucked into the dust collection bag, the dust collection bag is detached at set intervals to recycle internal materials, operation is easy and convenient, the surrounding dust environment possibly generated is reduced, and potential safety hazards are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a polycarbosilane mixing device. Background Art

[0002] During the mixing process of the existing polycarbosilane mixing device, since the raw materials are powdered solids with small particles, they are very likely to cause dust, which will have a significant impact on the surrounding environment. At the same time, the raw materials are combustible particles, which will form an explosive dust environment when dispersed in the air at a certain concentration, greatly affecting production safety.

[0003] In view of this, the applicant conducted an in-depth study on the above issues, which led to the present case. Utility Model Content

[0004] The purpose of the utility model is to provide a polycarbosilane mixing device which reduces potential safety hazards.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The cam is connected to the second housing, and the cam is connected to the second housing by a screw thread, and the cam is connected to the first housing by a screw thread, and the cam is connected to the second housing by a screw thread.

[0007] As an improvement of the present invention, a first bracket is fixedly connected to the first box body, and the first bracket is provided with a first packing assembly. The first packing assembly includes a packing seat, a sealing packing and a pressure cover. The packing seat is fixedly connected to the first bracket, and a first groove is opened on the side of the packing seat facing the second box body. The end of the first rotating rod away from the V-shaped barrel is rotatably connected to the first groove, the sealing packing fills the gap between the outer peripheral wall of the first rotating rod and the inner side wall of the first groove, and the pressure cover covers the first groove.

[0008] As an improvement of the present invention, a second bracket is fixedly connected to the second box body, and a second packing assembly arranged opposite to the first packing assembly is provided on the second bracket. The structure of the second packing assembly is the same as that of the first packing assembly.

[0009] As an improvement of the present invention, the V-shaped barrel includes a first barrel and a second barrel that are interconnected, and the first barrel and the second barrel are arranged in a V shape, the length of the first barrel is the same as the length of the second barrel, the first end of the first barrel and the first end of the second barrel are interconnected, the second end of the first barrel and the second end of the second barrel are respectively provided with a feed port, each of the feed ports is respectively covered with a first sealing cover, the first ends of the first barrel and the second barrel are provided with the same discharge port, and the discharge port cover is provided with a second sealing cover.

[0010] As an improvement of the present invention, each of the first sealing cover and the second sealing cover includes a plate body, and each of the plate bodies is a PAM plate.

[0011] As an improvement of the present utility model, the driving mechanism includes a third bracket and a fourth bracket arranged in the second housing, a first driven pulley fixedly connected to the end of the second rotating rod at one end located in the second housing, a reducer fixedly connected to the third bracket, a first driving pulley fixedly connected to the first output shaft of the reducer and located on the same plane as the first driven pulley, a first belt wound between the first driven pulley and the first driving pulley, a second driven pulley fixedly connected to the second output shaft of the reducer, a motor fixedly connected to the fourth bracket, a second driving pulley fixedly connected to the output shaft of the motor and located on the same plane as the second driven pulley, and a second belt wound between the second driven pulley and the second driving pulley.

[0012] As an improvement of the present invention, a filter is provided in each of the first air pipe and the second air pipe.

[0013] By adopting the above technical solution, the utility model has the following beneficial effects:

[0014] The utility model provides a dust collection fan. During the mixing process, the dust emitted from the inside of the V-shaped barrel will be sucked into the dust collection bag. The dust collection bag can be removed at regular intervals to recycle the internal materials. The operation is simple and convenient, and the dust environment that may be generated in the surrounding area is reduced, thereby reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic cross-sectional view of a polycarbosilane mixing device according to the present invention;

[0016] Figure 2 This is a schematic diagram of the connection structure between the second rotating rod and the second packing assembly of the present invention.

[0017] The corresponding symbols in the figure are as follows:

[0018] 10-base; 20-first box;

[0019] 21- second housing; 22- first rotating rod;

[0020] 23-second rotating rod; 24-V-shaped barrel;

[0021] 27-first bracket; 28-packing seat;

[0022] 29-sealing packing; 30- gland;

[0023] 31-first groove; 32-second bracket;

[0024] 33-first sealing cover; 34-second sealing cover;

[0025] 35-third bracket; 36-fourth bracket;

[0026] 37-first driven pulley; 38-speed reducer;

[0027] 39-first driving pulley; 40-first belt;

[0028] 41-second driven pulley; 42-motor;

[0029] 43-second driving pulley; 44-second belt;

[0030] 45-first trachea; 46-second trachea. DETAILED DESCRIPTION

[0031] The utility model is further described below with reference to the accompanying drawings and specific embodiments.

[0032] like Figure 1-Figure 2As shown, this embodiment provides a polycarbosilane mixing device, including a base 10, to which a first box body 20 and a second box body 21 arranged side by side along the length direction of the base 10 are fixedly connected, the first box body 20 is rotatably connected to a first rotating rod 22 toward one side of the second box body 21, and the second box body 22 is rotatably connected to a second rotating rod 23 arranged coaxially with the first rotating rod 22 toward one side of the first box body 21, a driving mechanism for driving the second rotating rod 23 to rotate relative to the second box body 22 is provided in the second box body 22, and an end of the first rotating rod 22 away from the first box body 21 and an end of the second rotating rod 23 away from the second box body 22 are fixedly connected to the same V-shaped barrel 24, the first rotating rod 22 is provided with a first through hole along its axial direction, the second rotating rod 23 is provided with a second through hole along its axial direction, a first air pipe 45 is provided in the first through hole, and one end of the first air pipe 45 passes through The first through hole is connected to the V-shaped barrel 24, and the other end of the first air pipe 45 is connected to a nitrogen source (not shown in the figure). A second air pipe 46 is provided in the second through hole. One end of the second air pipe 46 passes through the second through hole and is connected to the V-shaped barrel 24. The other end of the second air pipe 46 is connected to a dust suction fan (not shown in the figure) with a dust suction bag inside. In this embodiment, the first air pipe 45 will not rotate with the rotation of the first rotating rod 22, and the second air pipe 46 will not rotate with the rotation of the second rotating rod 23. Specifically, the first air pipe 45 and the nitrogen source are fixedly connected, and the second air pipe 46 and the dust suction fan are fixedly connected. When in use, the dust suction fan is turned on and the suction force is adjusted. During the mixing process, the dust escaping from the inside of the V-shaped barrel 24 will be sucked into the dust suction bag. The dust suction bag is removed at regular intervals to recycle the internal material. The operation is simple and convenient, which reduces the dust environment that may be generated in the surrounding area and reduces safety hazards.

[0033] A first bracket 27 is fixedly connected to the first box body 21, and the first bracket 27 is provided with a first packing assembly, which includes a packing seat 28, a sealing packing 29 and a pressure cover 30. The packing seat 28 is fixedly connected to the first bracket 27, and a first groove 31 is provided on the side of the packing seat 28 facing the second box body. The end of the first rotating rod 22 away from the V-shaped barrel 24 is rotatably connected to the first groove 31. The first rotating rod 22 is arranged horizontally, and the sealing packing 29 is filled between the outer peripheral wall of the first rotating rod 22 and the inner side wall of the first groove 31. The pressure cover 30 covers the first groove 31. This arrangement effectively confines the sealing packing 29 in the first groove, which can achieve the effect of preventing it from falling off.

[0034] A second bracket 32 ​​is fixedly connected to the second box 22 . A second packing assembly arranged opposite to the first packing assembly is provided on the second bracket 32 ​​. In this embodiment, the structure of the second packing assembly is the same as that of the first packing assembly.

[0035] The V-shaped barrel includes a first barrel and a second barrel that are interconnected, and the first barrel and the second barrel are arranged in a V shape. The length of the first barrel is the same as the length of the second barrel, the first end of the first barrel and the first end of the second barrel are interconnected, the second end of the first barrel and the second end of the second barrel are respectively provided with a feed port, and each feed port is respectively covered with a first sealing cover 33, the first end of the first barrel and the second barrel are provided with the same discharge port, and the discharge port cover is provided with a second sealing cover 34. By providing the first sealing cover 33 and the second sealing cover 34, the V-shaped barrel 24 can achieve sealing of the barrel, and each first sealing cover 33 and the second sealing cover 34 include a plate body, and each plate body is a PAM plate, which is convenient for users to observe the mixing and dust removal of polycarbosilane through the PAM plate and discover problems in time.

[0036] The driving mechanism includes a third bracket 35 and a fourth bracket 36 provided in the second housing 22, a first driven pulley 37 fixedly connected to the end of the second rotating rod 23 located in the second housing 21, a reducer 38 fixedly connected to the third bracket 35, a first driving pulley 39 fixedly connected to the first output shaft of the reducer 38 and located on the same plane as the first driven pulley 37, a first belt 40 wound between the first driven pulley 37 and the first driving pulley 39, a second driven pulley 41 fixedly connected to the second output shaft of the reducer 38, a motor 42 fixedly connected to the fourth bracket 36, and a first belt 40 fixedly connected to the motor 41. 2 and is located on the output shaft of the second driven pulley 41 in the same plane as the second driving pulley 43, and the second belt 44 is wound between the second driven pulley 41 and the second driving pulley 43. The rotation of the motor 42 drives the second driving pulley 43 to rotate. The rotation of the second driving pulley 43 drives the second driven pulley 41 to rotate. The rotation of the second driven pulley 41 drives the first driving pulley 39 to rotate. The rotation of the first driving pulley 39 drives the first driven pulley 37 to rotate. The rotation of the first driven pulley 37 drives the second rotating rod 23 to rotate. The rotation of the second rotating rod 23 drives the V-shaped barrel 24 to rotate, thereby achieving mixing of the materials in the V-shaped barrel 24.

[0037] Filters (not shown in the figure) are respectively provided in the first air pipe 45 and the second air pipe 46. This arrangement is conducive to filtering some large particles of dust and avoiding clogging of the dust suction fan. In this embodiment, the filter located in the first air pipe 45 is relatively close to the V-shaped barrel 24, and the filter located in the second air pipe 46 is relatively close to the V-shaped barrel 24.

[0038] During use, open each first sealing cover 33, put the polycarbosilane raw material into the V-shaped barrel 24, close the first sealing cover 33, start the reducer 38 and the motor 42, the motor 42 rotates to drive the second active pulley 43 to rotate, the second active pulley 43 rotates to drive the second driven pulley 41 to rotate, the second driven pulley 41 rotates to drive the first active pulley 39 to rotate, the first active pulley 39 rotates to drive the first driven pulley 37 to rotate, the first driven pulley 37 rotates to drive the second rotating rod 23 to rotate, the second rotating rod 23 rotates to drive the V-shaped barrel 24 to rotate, thereby achieving mixing of the materials in the V-shaped barrel 24. During the mixing process, turn on the dust suction fan and adjust the suction force. The dust emitted from the inside of the V-shaped barrel 24 will be sucked into the dust bag. The dust bag is removed at regular intervals to recycle the internal materials. The operation is simple and convenient, reducing the dust environment that may be generated in the surrounding area and reducing safety hazards.

[0039] The present invention has been described in detail above with reference to the accompanying drawings, but the embodiments of the present invention are not limited to the above embodiments. Those skilled in the art can make various modifications to the present invention based on the existing technology, and all of these modifications fall within the scope of protection of the present invention.

Claims

1. A polycarbosilane mixing device, characterized in that: The cam is connected to the second housing, and the cam is connected to the first housing by a screw thread inserting mechanism, the screw threading mechanism being connected the first housing to the second housing, and the second housing being connected to the second housing by a screw thread inserting mechanism.

2. A polycarbosilane mixing device according to claim 1, characterized in that: A first bracket is fixedly connected to the first box body, and the first bracket is provided with a first packing assembly. The first packing assembly includes a packing seat, a sealing packing and a pressure cover. The packing seat is fixedly connected to the first bracket, and a first groove is opened on the side of the packing seat facing the second box body. The end of the first rotating rod away from the V-shaped barrel is rotatably connected to the first groove. The sealing packing fills the gap between the outer peripheral wall of the first rotating rod and the inner side wall of the first groove, and the pressure cover covers the first groove.

3. A polycarbosilane mixing device according to claim 2, characterized in that: A second bracket is fixedly connected to the second box body. A second packing assembly arranged opposite to the first packing assembly is provided on the second bracket. The structure of the second packing assembly is the same as that of the first packing assembly.

4. A polycarbosilane mixing device according to claim 1, characterized in that: The V-shaped barrel includes a first barrel and a second barrel that are interconnected, and the first barrel and the second barrel are arranged in a V shape. The length of the first barrel is the same as the length of the second barrel, the first end of the first barrel and the first end of the second barrel are interconnected, and the second end of the first barrel and the second end of the second barrel are respectively provided with a feed port, and each of the feed ports is respectively covered with a first sealing cover, and the first ends of the first barrel and the second barrel are provided with the same discharge port, and the discharge port cover is provided with a second sealing cover.

5. A polycarbosilane mixing device according to claim 4, characterized in that: Each of the first sealing cover and the second sealing cover includes a plate body, and each of the plate bodies is a PAM plate.

6. The polycarbosilane mixing device according to claim 1, characterized in that: The driving mechanism includes a third bracket and a fourth bracket arranged in the second housing, a first driven pulley fixedly connected to the end portion of the second rotating rod at one end located in the second housing, a reducer fixedly connected to the third bracket, a first driving pulley fixedly connected to the first output shaft of the reducer and located on the same plane as the first driven pulley, a first belt wound between the first driven pulley and the first driving pulley, a second driven pulley fixedly connected to the second output shaft of the reducer, a motor fixedly connected to the fourth bracket, a second driving pulley fixedly connected to the output shaft of the motor and located on the same plane as the second driven pulley, and a second belt wound between the second driven pulley and the second driving pulley.

7. The polycarbosilane mixing device according to claim 1, characterized in that: Filters are respectively provided in the first air pipe and the second air pipe.

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