CN215365518U

CN215365518U - Filling equipment of liquid grinding aid

Info

Publication number: CN215365518U
Application number: CN202120791375.XU
Authority: CN
Inventors: 孙彦方; 闫社涛; 温正在; 闫少英; 王太空; 李俊轻
Original assignee: Tianrui Group Zhoukou Cement Co ltd
Current assignee: Tianrui Group Zhoukou Cement Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-31
Anticipated expiration: 2031-04-16

Abstract

The utility model relates to the technical field of cement production, in particular to a liquid grinding aid filling device, which comprises an outer pipe and an inner pipe, wherein clamping grooves are formed in the upper portions of the left side and the right side of the outer pipe, a slope is formed in the lower portion of the outer pipe, a ventilating mesh is arranged at the top of the inner pipe, a ventilating fan is arranged on the ventilating mesh, a rotary feed port is formed in the inner wall of the left side of the inner pipe, and the middle of the rotary feed port is rotatably connected with the left side of the inner pipe through a rotating shaft, and the liquid grinding aid filling device has the advantages that: the inner tube and the outer tube are communicated with the inside of the mill, and the ventilation fan at the top of the inner tube can replace the closed air in the grinding chamber of the mill with the outside air, so that the conditions of poor ventilation and overhigh temperature in the mill are avoided. The inner tube is pulled upwards to make, rotates the feed inlet and can outwards pop out automatically, makes things convenient for grinding aid to put in, when need not put in grinding aid, only need with the inner tube insert to the outer tube in can, when having improved production efficiency, reduce energy consumption.

Description

Filling equipment of liquid grinding aid

Technical Field

The utility model relates to the technical field of cement production, in particular to a liquid grinding aid filling device.

Background

In order to further improve the production efficiency of cement and solve the problem of low production efficiency caused by ball wrapping, ball pasting and even grinding due to static electricity in a mill in the cement grinding process, the method determines the research on how to effectively eliminate the static electricity in the mill, improve the grinding efficiency and reduce the energy consumption.

In the operation process of the cement mill, static electricity is easily generated in the friction and collision processes of materials and grinding bodies, poor ventilation and over-high temperature are generated in the mill, when the moisture of the materials is large, the flow in the mill is easy to generate under the action of the static electricity in the mill, the grinding efficiency is reduced, and the like, so that the quality and the production efficiency of the milled cement are influenced, and the energy consumption is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a liquid grinding aid filling device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a filling equipment of liquid grinding aid, including outer tube and inner tube, inside setting and the draw-in groove in the left and right sides top of outer tube, the inside slope that is provided with in below of outer tube, the top of inner tube is provided with the mesh of ventilating, be provided with the scavenger fan on the mesh of ventilating, be provided with the rotation feed inlet on the left side inner wall of inner tube, the middle part of rotating the feed inlet is rotated through the left side of pivot with the inner tube and is connected, the below outside of rotating the feed inlet is provided with supporting spring, it is provided with the gasket to rotate feed inlet top and interior union coupling department, be provided with the bayonet lock groove in the below left and right sides of inner tube, be provided with the bayonet lock in the bayonet lock groove, the inboard of bayonet lock is provided with the bayonet lock spring, the bottom of inner tube is provided with the butt joint slope.

Preferably, the inner wall of the top of the inner pipe is fixedly connected with the outer side of the ventilating mesh, and the middle of the ventilating mesh is fixedly connected with the top of the ventilating fan.

Preferably, the left side middle part of inner tube is provided with the dead slot of accomodating the rotation feed inlet, rotates the feed inlet and rotates with the dead slot through the pivot to be connected, the below middle part of rotation feed inlet and the middle part of dead slot respectively with supporting spring's both ends fixed connection.

Preferably, the inner wall of the upper part of the left empty groove of the inner pipe and the top of the rotary feed inlet are both of arc structures, the radian of the two arc structures is the same, a gasket is arranged between the inner wall of the upper part of the left empty groove of the inner pipe and the top of the rotary feed inlet, and the gasket is fixed with the inner wall of the upper part of the left empty groove of the inner pipe.

Preferably, the bayonet lock is horizontally connected with the bayonet lock groove in a sliding mode, and the middle of the inner side of the bayonet lock and the inner wall of the end part of the inner side of the bayonet lock groove are fixedly connected with the end parts of two sides of the bayonet lock spring respectively.

Preferably, the radius of the inner side of the clamping groove is larger than the radius of the outer wall of the clamping pin, and the clamping pin is correspondingly clamped with the clamping groove.

Preferably, the slope is a slope with an inclined angle downward, the radius of the inner wall of the outer pipe above the slope is larger than that of the inner wall of the outer pipe below the slope, and the slope is completely matched with the butt-joint slope.

Compared with the prior art, the utility model has the beneficial effects that:

the inner tube and the outer tube are communicated with the inside of the mill, and the ventilation fan at the top of the inner tube can replace the closed air in the grinding chamber of the mill with the outside air, so that the conditions of poor ventilation and overhigh temperature in the mill are avoided.

The inner tube is pulled upwards to make, rotates the feed inlet and can outwards pop out automatically, makes things convenient for grinding aid to put in, when need not put in grinding aid, only need with the inner tube insert to the outer tube in can, when having improved production efficiency, reduce energy consumption.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner tube extending out of the outer tube structure of the present invention;

FIG. 3 is a schematic view of the structure of the inner tube insert and the outer tube of the present invention.

In the figure: 1. the air conditioner comprises an outer pipe, 2, a clamping groove, 3, a slope, 4, an inner pipe, 5, a ventilation fan, 6, ventilation meshes, 7, a rotary feeding hole, 8, a rotating shaft, 9, a gasket, 10, a supporting spring, 11, a clamping pin groove, 12, a clamping pin, 13, a clamping pin spring, 14 and a butt joint slope.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a filling equipment of liquid grinding aid, including outer tube 1 and inner tube 4, inside setting and draw-in groove 2 in the left and right sides top of outer tube 1, the inside slope 3 that is provided with in below of outer tube 1, the top of inner tube 4 is provided with the mesh 6 of ventilating, it is provided with the scavenger fan to ventilate on the mesh 6, be provided with on the left side inner wall of inner tube 4 and rotate feed inlet 7, the middle part of rotating feed inlet 7 is rotated through the left side of pivot 8 with inner tube 4 and is connected, the below outside of rotating feed inlet 7 is provided with supporting spring 10, it is provided with gasket 9 to rotate feed inlet 7 top and inner tube 4 junction, be provided with cotter groove 11 in the below left and right sides of inner tube 4, be provided with bayonet lock 12 in cotter groove 11, the inboard of bayonet lock 12 is provided with bayonet lock spring 13, the bottom of inner tube 4 is provided with butt joint slope 14.

The inner wall of the top of the inner pipe 4 is fixedly connected with the outer side of the ventilating mesh 6, and the middle of the ventilating mesh 6 is fixedly connected with the top of the ventilating fan 5. The left side middle part of inner tube 4 is provided with the dead slot of accomodating rotation feed inlet 7, rotates feed inlet 7 and rotates with the dead slot through pivot 8 to be connected, rotates the below middle part of feed inlet 7 and the middle part of dead slot respectively with supporting spring 10's both ends fixed connection. The inner wall of the upper part of the left empty groove of the inner pipe 4 and the top of the rotary feed inlet 7 are both of arc structures, the radian of the two arc structures is the same, a gasket 9 is arranged between the inner wall of the upper part of the left empty groove of the inner pipe 4 and the top of the rotary feed inlet 7, and the gasket 9 is fixed with the inner wall of the upper part of the left empty groove of the inner pipe 4.

The bayonet 12 is horizontally connected with the bayonet groove 11 in a sliding manner, and the middle part of the inner side of the bayonet 12 and the inner wall of the end part of the inner side of the bayonet groove 11 are respectively fixedly connected with the end parts of two sides of the bayonet spring 13. The radius of the inner side of the clamping groove 2 is larger than that of the outer wall of the clamping pin 12, and the clamping pin 12 is correspondingly clamped with the clamping groove 2. The slope 3 is a slope with an inclined angle downward, the radius of the inner wall of the outer pipe 1 above the slope 3 is larger than that of the outer pipe 1 below the slope 3, and the slope 3 is completely matched with the butt-joint slope 14.

The working principle is as follows: pulling up the inner tube 4 to make the outer wall of the inner tube 4 vertically slide upwards along the inner wall of the outer tube 1, after the middle part of the inner tube 4 is separated from the inner part of the outer tube 1, making the lower part of the rotary feed inlet 7 turn towards the inner side of the inner tube 1 under the action of the support spring 10, making the whole rotary feed inlet 7 rotate anticlockwise under the action of the rotary shaft 8 until the rotary feed inlet 7 and the left inner wall of the inner tube 4 are inclined at an angle of forty-five degrees, continuing to pull the inner tube 4 upwards, stopping when the bayonet lock 12 below the inner tube 4 and the bayonet groove 3 are positioned at the same height, rotating the inner tube 4 to make the bayonet lock 12 rotate to be aligned with the bayonet groove 3, at this time, the bayonet lock 12 is popped outwards under the action of the bayonet lock spring 13 to enter the inside of the bayonet groove 3, so as to fix the vertical positions of the inner tube 4 and the outer tube 1, at the same time, the inner tube 4 and the outer tube 1 can not rotate, when the fixation is completed, at the moment, the rotary feed inlet 7 is just positioned at one side convenient for feeding, grinding aid is poured into the inner tube 4 through the rotary feed inlet 7 and flows into the outer tube 1, the grinding aid flows into the mill along the slope 3 below the outer tube 1, the slope 3 starts the drainage function at the moment, the ventilation fan 5 is opened when the mill is started, air which does not circulate inside the mill is replaced with outside air through the ventilation mesh 6, the circulation of air inside the mill is promoted, when the grinding aid is not required to be thrown in, the clamping pins 12 at two sides are inwards extruded to completely enter the clamping pin groove 11, the inner tube 4 is downwards pressed, the outer side above the rotary feed inlet 7 in the middle of the inner tube 4 is contacted with the top of the outer tube 1, the rotary feed inlet 7 is clockwise rotated, namely the rotary feed inlet 7 is received in the empty groove, at the moment, the inner tube 4 downwards slides along the outer tube 1 under the action of gravity until the butt-joint slope 13 is in butt joint with the slope 3, at this time, the slope 3 plays a role of supporting the inner tube 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a filling equipment of liquid grinding aid, includes outer tube (1) and inner tube (4), its characterized in that: the upper parts of the left side and the right side of the outer pipe (1) are internally provided with a clamping groove (2), the lower part of the outer pipe (1) is internally provided with a slope (3), the top of inner tube (4) is provided with ventilation mesh (6), be provided with the scavenger fan on ventilation mesh (6), be provided with on the left side inner wall of inner tube (4) and rotate feed inlet (7), the middle part of rotating feed inlet (7) is rotated through pivot (8) and is connected with the left side of inner tube (4), the below outside of rotating feed inlet (7) is provided with supporting spring (10), it is provided with gasket (9) to rotate feed inlet (7) top and inner tube (4) junction, be provided with in the below left and right sides of inner tube (4) cotter groove (11), be provided with bayonet lock (12) in cotter groove (11), the inboard of bayonet lock (12) is provided with bayonet lock spring (13), the bottom of inner tube (4) is provided with butt joint slope (14).

2. The apparatus for adding a liquid grinding aid according to claim 1, wherein: the inner wall of the top of the inner pipe (4) is fixedly connected with the outer side of the ventilating mesh (6), and the middle of the ventilating mesh (6) is fixedly connected with the top of the ventilating fan (5).

3. The apparatus for adding a liquid grinding aid according to claim 1, wherein: the left side middle part of inner tube (4) is provided with the dead slot of accomodating rotation feed inlet (7), rotates feed inlet (7) and rotates with the dead slot through pivot (8) and is connected, rotates the below middle part of feed inlet (7) and the middle part of dead slot respectively with the both ends fixed connection of supporting spring (10).

4. The apparatus for adding a liquid grinding aid according to claim 1, wherein: the arc structure is all adopted with the top that rotates feed inlet (7) to the left side dead slot top inner wall of inner tube (4), and the radian of the two is the same, is provided with gasket (9) between the left side dead slot top inner wall of inner tube (4) and the top of rotating feed inlet (7), and gasket (9) are fixed with the left side dead slot top inner wall of inner tube (4).

5. The apparatus for adding a liquid grinding aid according to claim 1, wherein: the bayonet lock (12) is horizontally connected with the bayonet lock groove (11) in a sliding mode, and the middle of the inner side of the bayonet lock (12) and the inner wall of the end part of the inner side of the bayonet lock groove (11) are fixedly connected with the end parts of two sides of the bayonet lock spring (13) respectively.

6. The apparatus for adding a liquid grinding aid according to claim 1, wherein: the radius of the inner side of the clamping groove (2) is larger than the radius of the outer wall of the clamping pin (12), and the clamping pin (12) is correspondingly clamped with the clamping groove (2).

7. The apparatus for adding a liquid grinding aid according to claim 1, wherein: the slope (3) is a slope inclined downwards, the radius of the inner wall of the outer pipe (1) above the slope (3) is larger than that of the outer pipe (1) below the slope (3), and the slope (3) is completely matched with the butt joint slope (14).