CN218139167U

CN218139167U - Mixing roll for producing silica gel material

Info

Publication number: CN218139167U
Application number: CN202221271779.7U
Authority: CN
Inventors: 钱定宇; 朱娅鑫
Original assignee: Guoyi Precision Industry Nanjing Co ltd
Current assignee: Guoyi Precision Industry Nanjing Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-12-27
Anticipated expiration: 2032-05-25

Abstract

The utility model belongs to the technical field of silica gel production, a be used for mixing roll for production of silica gel material, now provide following scheme, including mixing frustum, mixing frustum bottom outer wall welding has the supporting leg, and some equidistant first annular grinding groove that distribute of mixing frustum top outer wall welding, mixing frustum top outer wall is fixed with first mill, and mixing frustum outside is equipped with mixing cone cover, mixing cone cover bottom outer wall welding has the second annular grinding groove that the equidistance distributes. The utility model discloses get into inside back when the silica gel material, utilize the mill to carry out crushing treatment for the first time to the material to reduce material particle size, after the granule diminishes, utilize continuous pivoted annular grinding groove to carry out grinding treatment once more to the granule, thereby reduce material particle diameter for mix reaction rate, and set up electric heating wire in the bottom and control the temperature to it and handle, let reaction temperature reach optimum, thereby can improve reaction rate.

Description

Mixing roll for producing silica gel material

Technical Field

The utility model relates to a silica gel production technical field especially relates to a be used for mixing roll for production of silica gel material.

Background

A rubber mixing device for mixing the raw rubber and the compounding agent. At the same time, the natural rubber can be plasticated. The mixing mill is divided into an open type rubber mixing mill (an open mill for short) and a closed type rubber mixing mill (an internal mixer for short). When the compound is thinly passed on an open mill, the compounding ingredients are added in the mixing nip. The mixing method is generally classified into two types, i.e., open-roll mixing and internal mixer mixing. Both of these processes are batch mixing, which is currently the most widespread process.

However, in the production process of the existing silica gel material, a mixing roll is often needed for production, and in the production process, the existing mixing roll is uneven due to overlarge material particles in the use process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mixing mill for producing silica gel materials.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be used for silica gel material production to use mixing roll, includes mixing frustum, mixing frustum bottom outer wall welding has the supporting leg, and the first annular grinding groove that has the equidistance of mixing frustum top outer wall welding and distributes, mixing frustum top outer wall is fixed with first mill, and mixing frustum outside is equipped with mixing conical cover, the groove is ground to the second annular that mixing conical cover bottom outer wall welding has the equidistance to distribute, and mixing conical cover bottom outer wall welding has the second mill, mixing conical cover middle part outer wall all communicates there is the fill of packing, mixing conical cover bottom center department opens there is the heating chamber, and heats the chamber bottom inner wall and install electric heating wire.

Preferably, the outer walls of the tops of the three first annular grinding grooves are provided with guide grooves distributed at equal intervals, and the guide grooves of the adjacent first annular grinding grooves are staggered.

Preferably, mixing awl cover top axle center position department intercommunication has the inlet pipe, and the outer wall welding of inlet pipe top has the feeder hopper.

Preferably, the outer wall of the top of the mixing cone cover is welded with an annular gear ring, the annular gear ring is in meshing transmission with a driving gear, and the driving gear is fixed at an output shaft of the servo motor.

Preferably, the electric heating wire and the servo motor are both connected with a switch through wires, and the switch is connected with an external power supply.

The utility model has the advantages that:

this mixing roll is used in production of silica gel material of design, after silica gel material got into inside, utilize the mill to carry out crushing treatment for the first time to the material, thereby reduce material particle size, after the granule diminishes, utilize continuous pivoted annular grinding groove to carry out grinding treatment once more to the granule, thereby reduce material particle diameter, accelerate mixed reaction rate, and set up the electrical heating silk in the bottom and control the temperature to it and handle, let reaction temperature reach optimum, thereby can improve reaction rate.

Drawings

FIG. 1 is a front view of an overall split structure of a mixing roll for producing silica gel materials according to the present invention;

fig. 2 is a bottom view of the overall split structure of the mixing roll for producing silica gel materials according to the present invention;

fig. 3 is a plan view of the overall structure of the mixing roll for producing silica gel material according to the present invention.

In the figure: 1 mixing frustum, 2 supporting legs, 3 heating chambers, 4 electric heating wires, 5 first annular grinding grooves, 6 diversion grooves, 7 first grinding discs, 8 mixing cone covers, 9 second annular grinding grooves, 10 second grinding discs, 11 feeding pipes, 12 feeding hoppers, 13 annular toothed rings, 14 driving gears, 15 servo motors and 16 filling hoppers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Embodiment 1, refer to fig. 1 to 3, and a mixing mill for producing a silica gel material comprises a mixing cone 1, wherein support legs 2 are welded on the outer wall of the bottom of the mixing cone 1, first annular grinding grooves 5 are welded on the outer wall of the top of the mixing cone 1 and are distributed equidistantly, a heating cavity 3 is formed in the center of the bottom of the mixing cone 1, and an electric heating wire 4 is installed on the inner wall of the bottom of the heating cavity 3;

the outer wall of the top of the feeding pipe 11 is welded with a feeding hopper 12, the outer wall of the bottom of the mixing cone cover 8 is welded with second annular grinding grooves 9 which are distributed at equal intervals, the outer wall of the bottom of the mixing cone cover 8 is welded with a second grinding disc 10, and the electric heating wire 4 and the servo motor 15 are both connected with a switch through wires, and the switch is connected with an external power supply;

the outer wall of the middle part of the mixing cone cover 8 is communicated with a filling hopper 16, the outer wall of the top of the mixing cone cover 8 is welded with an annular gear ring 13, the annular gear ring 13 is in meshing transmission with a driving gear 14, and the driving gear 14 is fixed at the output shaft of a servo motor 15.

Example 2:

the embodiment is a further optimization process of embodiment 1, and specifically includes:

the outer wall of the top of the mixing cone table 1 is fixedly provided with a first grinding disc 7, the outer part of the mixing cone table 1 is provided with a mixing cone cover 8, the outer walls of the tops of the three first annular grinding grooves 5 are provided with flow guide grooves 6 which are distributed at equal intervals, the flow guide grooves 6 of the adjacent first annular grinding grooves 5 are staggered with each other, and the axle center position of the top of the mixing cone cover 8 is communicated with a feeding pipe 11;

after the silica gel material got into inside, utilize the mill to carry out crushing treatment for the first time to the material to reduce material particle size, after the granule diminishes, utilize continuous pivoted annular grinding groove to carry out grinding treatment once more to the granule, thereby reduce material particle diameter for mixed reaction rate, and set up electric heating wire 4 in the bottom and carry out the temperature-controlled treatment to it, let reaction temperature reach the optimum, thereby can improve reaction rate.

The working principle is as follows: when using this mixing mill for silica gel material production, connect external power supply with the device, then install mixing cone cover 8 at mixing frustum 1 top outer wall, then with drive gear 14 meshing transmission annular ring gear 13, later start servo motor 15, utilize servo motor 15 to drive the continuous rotation of mixing cone cover 8, then pour the raw materials into inside feeder hopper 12, the raw materials can be ground by first mill 7 and second mill 10 earlier, the granule diminishes when grinding, then by first annular grinding groove 5 and the mutual extrusion grinding of second annular grinding groove 9, start electric heating wire 4 in the course of grinding and carry out heat treatment, and add required auxiliary material and react in the inside of filler hopper 16.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a be used for silica gel material production to use mixing machine, includes mixing frustum (1), its characterized in that, mixing frustum (1) bottom outer wall welding has supporting leg (2), and the first annular grinding groove (5) that the equidistance that mixing frustum (1) top outer wall welded had distributes, mixing frustum (1) top outer wall is fixed with first mill (7), and mixing frustum (1) outside is equipped with mixing cone cover (8), mixing cone cover (8) bottom outer wall welding has second annular grinding groove (9) that the equidistance distributes, and mixing cone cover (8) bottom outer wall welding has second mill (10), mixing cone cover (8) middle part outer wall all communicates there is fill (16), mixing frustum (1) bottom center department opens has heating chamber (3), and heats chamber (3) bottom inner wall and install electric heating wire (4).

2. The mixing mill for producing silica gel material as claimed in claim 1, wherein the outer walls of the top of the three first annular grinding grooves (5) are provided with flow guide grooves (6) distributed at equal intervals, and the flow guide grooves (6) of the adjacent first annular grinding grooves (5) are mutually staggered.

3. A mixing mill for producing silica gel material as claimed in claim 1, wherein the top of the mixing cone cover (8) is connected with a feeding pipe (11) at the axial center position, and the outer wall of the top of the feeding pipe (11) is welded with a feeding hopper (12).

4. The mixing mill for producing silica gel materials as claimed in claim 1, wherein an annular gear ring (13) is welded on the outer wall of the top of the mixing cone cover (8), and the annular gear ring (13) is engaged with a driving gear (14), and the driving gear (14) is fixed at the output shaft of the servo motor (15).

5. The mixing mill for producing silica gel materials is characterized in that the electric heating wire (4) and the servo motor (15) are connected with a switch through wires, and the switch is connected with an external power supply.