CN210187036U

CN210187036U - Self-spinning airflow raw material stirring machine

Info

Publication number: CN210187036U
Application number: CN201920547220.4U
Authority: CN
Inventors: Xiaolong Shao; 邵小龙; Hong Chen; 陈洪; Xuefeng Yuan; 袁雪峰
Original assignee: Changzhou Suzhou Refractory And Metallurgical Refractories Co Ltd
Current assignee: Changzhou Suzhou Refractory And Metallurgical Refractories Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-03-27
Anticipated expiration: 2029-04-22

Abstract

The utility model relates to a raw material mixing machine technical field especially relates to a spin air current raw material mixing machine. At present mainly stir the raw materials granule in to the agitator through the motor drive (mixing) shaft, but mostly be the circumferencial direction stirring, the homogeneity of stirring is relatively poor, and is longer when using. The utility model discloses a be equipped with the support bottom the agitator, the agitator upper end is equipped with the stirring bung, and hopper and filter run through the setting respectively in stirring bung upper end both sides, and the vertical setting of cylinder is in stirring bung upper end center department, sets up the subassembly that admits air at cylinder output shaft lower extreme, and sealed head setting is at the piece lower extreme that admits air for the cylinder can drive the contact of the discharge gate of sealed head and agitator and break away from, realizes the switching of the ejection of compact, the effectual mechanism of simplifying, the cost is reduced. The utility model discloses mainly used raw material mixing machine.

Description

Self-spinning airflow raw material stirring machine

Technical Field

The utility model relates to a raw material mixing machine technical field especially relates to a spin air current raw material mixing machine.

Background

The basic process of processing the magnesia carbon brick is to mix the magnesia, additives, bonding agents and other particles and then press the mixture to form the magnesia carbon brick. Wherein, in the mixing process of the stirrer, the uniformity of stirring can directly determine the quality of the finished product. At present mainly stir the raw materials granule in to the agitator through the motor drive (mixing) shaft, but mostly be the circumferencial direction stirring, the homogeneity of stirring is relatively poor, and is longer when using.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a spin airflow raw material mixer that simple structure, production efficiency are high and stirring uniformity is good.

The technical scheme of the utility model as follows:

a self-spinning airflow raw material mixer comprises a hopper 1, a cylinder 2, an air pipe 3, a filter 4, a sealing head 5, an air inlet assembly 6, a support 7, a mixing barrel 8, a mixing barrel cover 9 and an air pipe joint 10; 8 bottoms of agitator are equipped with

support

7, 8 upper ends of agitator are equipped with stirring bung 9, hopper 1 and filter 4 run through the setting respectively and are being stirred bung 9 upper end both sides, 2 vertical settings of cylinder are in stirring bung 9 upper end center department, the output shaft of cylinder 2 runs through stirring bung 9 and sets up in 8 inner chambers of agitator, the subassembly 6 that admits air sets up at 2 output shaft lower extremes of cylinder, sealed head 5 sets up at the subassembly 6 lower extremes that admits air, air pipe joint 10 sets up in subassembly 6 one side that admits air, 3 one end intercommunication air pipe joint 10 of trachea, the other end intercommunication air compressor.

Preferably, the air inlet assembly 6 comprises a central shaft 6-1, a sealing ring 6-2 and a rotary air roller 6-3; the upper end and the lower end of the central shaft 6-1 are respectively connected with an output shaft of the cylinder 2 and a sealing head 5, the side surface of the upper part of the central shaft 6-1 is connected with an air pipe joint 10, the rotary air roller 6-3 is arranged outside the central shaft 6-1, the rotary air roller 6-3 is rotatably connected with the central shaft 6-1 through a bearing and forms dynamic sealing with the outer diameter of the central shaft 6-1 through a sealing ring 6-2; an air cavity 6-3-1 is formed between the sealing rings 6-2, spray ports 6-3-2 are uniformly arranged on the excircle of the rotary air roller 6-3, an air passage 6-3-3 is arranged between the spray ports 6-3-2 and the air cavity 6-3-1, the air passage 6-3-3 is respectively communicated with the spray ports 6-3-2 and the air cavity 6-3-1, and the spray ports 6-3-2 are vertical to the air passage 6-3-3; the air pipe joint 10 is communicated with the air cavity 6-3-1 through an air hole in the central shaft 6-1.

Preferably, the material of the sealing head 5 is hydrogenated nitrile rubber.

Preferably, the material of the air tube 3 is nylon.

The beneficial effects of the utility model reside in that:

through being equipped with the support to the agitator bottom, the agitator upper end is equipped with the stirring bung, hopper and filter run through the setting respectively in stirring bung upper end both sides, and the vertical setting of cylinder is in stirring bung upper end center department, sets up the subassembly that admits air at cylinder output shaft lower extreme, and sealed head setting is at the piece lower extreme that admits air for the cylinder can drive the contact of sealed head and the discharge gate of agitator and break away from, realizes the switching of the ejection of compact, the effectual mechanism that has simplified, the cost is reduced.

The side surface of the upper part of the central shaft is connected with an air pipe joint, the rotary air roller is arranged outside the central shaft, and the rotary air roller is rotationally connected with the central shaft through a bearing and forms dynamic seal with the outer diameter of the central shaft through a seal ring; an air cavity is formed between the sealing rings, the spray openings are uniformly formed in the outer circle of the rotary air roller, the air passages 6-3-3 are respectively communicated with the spray openings and the air cavity, the spray openings are perpendicular to the air passages, so that high-pressure air enters the air cavity through the air pipe joint and is sprayed out of the spray openings, the reaction force of spraying drives the rotary air roller to rotate at a high speed, raw material particles are stirred, and the stirring efficiency and quality are effectively improved.

The material of the sealing head is hydrogenated nitrile rubber, so that the sealing head is corrosion-resistant, and the service life is effectively prolonged.

The material of the air pipe is set to be nylon, so that the bending resistance of the air pipe is stronger, and the service life of the air pipe is effectively prolonged.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a partial view a of the present invention;

FIG. 3 is a front view of the rotary air roller of the present invention;

FIG. 4 is a cross-sectional view B-B of the present invention;

in the figure: the device comprises a hopper 1, a cylinder 2, an air pipe 3, a filter 4, a sealing head 5, an air inlet assembly 6, a support 7, a stirring barrel 8, a stirring barrel cover 9, an air pipe joint 10, a central shaft 6-1, a sealing ring 6-2, a rotary air roller 6-3, an air cavity 6-3-1, a jet orifice 6-3-2 and an air passage 6-3-3.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, in a preferred embodiment of the present invention, the self-spinning airflow material mixer comprises a hopper 1, a cylinder 2, an air pipe 3, a filter 4, a sealing head 5, an air inlet assembly 6, a support 7, a mixing barrel 8, a mixing barrel cover 9, and an air pipe joint 10; 8 bottoms of agitator are equipped with

support

7, 8 upper ends of agitator are equipped with stirring bung 9, hopper 1 and filter 4 run through the setting respectively and are being stirred bung 9 upper end both sides, 2 vertical settings of cylinder are in stirring bung 9 upper end center departments, the output shaft of cylinder 2 runs through stirring bung 9 and sets up in 8 inner chambers of agitator, air intake assembly 6 sets up at 2 output shaft lower extremes of cylinder, sealed head 5 sets up at air intake assembly 6 lower extremes, air pipe joint 10 sets up in air intake assembly 6 one side, 3 one end intercommunication air pipe joint 10 of trachea, the other end communicates air compressor. The air inlet assembly 6 comprises a central shaft 6-1, a sealing ring 6-2 and a rotary air roller 6-3; the upper end and the lower end of a central shaft 6-1 are respectively connected with an output shaft of the cylinder 2 and a sealing head 5, the side surface of the upper part of the central shaft 6-1 is connected with an air pipe joint 10, a rotary air roller 6-3 is arranged outside the central shaft 6-1, the rotary air roller 6-3 is rotationally connected with the central shaft 6-1 through a bearing and forms dynamic sealing with the outer diameter of the central shaft 6-1 through a sealing ring 6-2; an air cavity 6-3-1 is formed between the sealing rings 6-2, the jet ports 6-3-2 are uniformly arranged on the excircle of the rotary air roller 6-3, an air passage 6-3-3 is arranged between the jet port 6-3-2 and the air cavity 6-3-1, the air passage 6-3-3 is respectively communicated with the jet port 6-3-2 and the air cavity 6-3-1, and the jet port 6-3-2 is vertical to the air passage 6-3-3; the air pipe joint 10 is communicated with the air cavity 6-3-1 through an air hole in the central shaft 6-1. The material of the sealing head 5 is hydrogenated nitrile rubber. The material of the air pipe 3 is nylon.

The beneficial effects of the utility model reside in that:

The side surface of the upper part of the central shaft is connected with an air pipe joint, the rotary air roller is arranged outside the central shaft, and the rotary air roller is rotationally connected with the central shaft through a bearing and forms dynamic seal with the outer diameter of the central shaft through a seal ring; an air cavity is formed between the sealing rings, jet orifices are uniformly arranged on the excircle of the rotary air roller, the air passages (6-3-3) are respectively communicated with the jet orifices and the air cavity, the jet orifices are perpendicular to the air passages, so that high-pressure air enters the air cavity through the air pipe joint and is then sprayed out of the jet orifices, the reaction force of the spraying drives the rotary air roller to rotate at a high speed, the raw material particles are stirred, and the stirring efficiency and quality are effectively improved.

The working principle is as follows:

the cylinder drives the sealing head and descends, plugs up the discharge gate of agitator, adds the raw materials granule from the hopper after that, closes the hopper after that, starts air compressor (not drawn in the picture), and high-pressure air passes through trachea, air pipe joint, gets into the air cavity, and then from the jet orifice blowout, and the reaction force of spraying drives rotatory air roller high-speed rotatory, stirs the raw materials granule, and vapor is discharged through the filter to filter the dust. After the stirring is finished, the cylinder drives to rise, and the raw material particles are discharged from a discharge hole of the stirring barrel.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a spin air current raw material mixer which characterized in that: comprises a hopper (1), a cylinder (2), an air pipe (3), a filter (4), a sealing head (5), an air inlet component (6), a support (7), a stirring barrel (8), a stirring barrel cover (9) and an air pipe joint (10); agitator (8) bottom is equipped with support (7), agitator (8) upper end is equipped with stirring bung (9), hopper (1) and filter (4) run through the setting respectively and are in stirring bung (9) upper end both sides, the vertical setting of cylinder (2) is in stirring bung (9) upper end center department, the output shaft of cylinder (2) runs through stirring bung (9) and sets up in agitator (8) inner chamber, air intake assembly (6) set up at cylinder (2) output shaft lower extreme, sealed head (5) set up at air intake assembly (6) lower extreme, air pipe joint (10) set up in air intake assembly (6) one side, trachea (3) one end intercommunication air pipe joint (10), other end intercommunication air compressor.

2. A spinning gas flow material mixing machine as defined in claim 1, wherein: the air inlet assembly (6) comprises a central shaft (6-1), a sealing ring (6-2) and a rotary air roller (6-3); the upper end and the lower end of the central shaft (6-1) are respectively connected with an output shaft of the cylinder (2) and the sealing head (5), the side surface of the upper part of the central shaft (6-1) is connected with the air pipe joint (10), the rotary air roller (6-3) is arranged outside the central shaft (6-1), the rotary air roller (6-3) is rotatably connected with the central shaft (6-1) through a bearing and forms dynamic sealing with the outer diameter of the central shaft (6-1) through a sealing ring (6-2); an air cavity (6-3-1) is formed between the sealing rings (6-2), jet ports (6-3-2) are uniformly arranged on the excircle of the rotary air roller (6-3), an air passage (6-3-3) is arranged between the jet ports (6-3-2) and the air cavity (6-3-1), the air passage (6-3-3) is respectively communicated with the jet ports (6-3-2) and the air cavity (6-3-1), and the jet ports (6-3-2) are vertical to the air passage (6-3-3); the air pipe joint (10) is communicated with the air cavity (6-3-1) through an air hole in the central shaft (6-1).

3. A spinning gas flow material mixing machine as defined in claim 1, wherein: the material of the sealing head (5) is hydrogenated nitrile rubber.

4. A spinning gas flow material mixing machine as defined in claim 1, wherein: the air pipe (3) is made of nylon.