CN210846719U

CN210846719U - Feeding device of powder grinding aid

Info

Publication number: CN210846719U
Application number: CN202020155095.5U
Authority: CN
Inventors: 王林川; 郑强; 张进; 万雪峰
Original assignee: Hainan Taihoo Technology Co ltd
Current assignee: Hainan Taihoo Technology Co ltd
Priority date: 2020-02-07
Filing date: 2020-02-07
Publication date: 2020-06-26
Anticipated expiration: 2030-02-07

Abstract

The utility model discloses a feeding device of powder grinding aid relates to chemical machinery technical field. The utility model discloses a feeding device, conveyor and strutting arrangement, feeding device include grinding aid charge door and material mouth, and conveyor includes first conveyer pipe, second conveyer pipe and inlet pipe, and strutting arrangement includes chase, landing leg, supporting seat, backup pad and connecting block, the utility model discloses an use grinding aid switch and throttle valve to control the flow velocity of powder grinding aid, guarantee the high-efficient operation of equipment, improved the quality of grinding, the utility model discloses an use bellows, prevent effectively that powder grinding aid from piling up at the dead angle, guarantee that grinding aid can make full use of, improved material utilization.

Description

Feeding device of powder grinding aid

Technical Field

The utility model belongs to the technical field of chemical machinery, in particular to a feeding device for powder grinding aid.

Background

Grinding aid is an additive that increases grinding efficiency. Generally, the material can be glass beads, quartz sand and the like. The improvement of the grinding efficiency and the reduction of the power consumption of the grinding operation are effective means for improving the economic benefit of cement enterprises, and in order to achieve the purpose, domestic cement enterprises generally adopt two measures: firstly, the structure of a grinding machine is improved, and the grinding process flow and the grinding mode are improved so that more mechanisms can act on materials through grinding media; the other method is to add a trace or small amount of additives, namely grinding aids, in the grinding process to influence the mechanical and chemical processes in the grinding operation, so as to achieve the purpose of improving the grinding efficiency. The latter has the advantages of less investment, quick effect, simple operation, capability of improving the physical properties of cement and the like, and is more and more emphasized.

Powder grinding aid piles up the dead angle at the conveyer pipe very easily at reinforced in-process, the utility model discloses a powder grinding aid feeding device is proposed to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feeding device of powder grinding aid solves current powder grinding aid and piles up the problem at the dead angle of conveyer pipe very easily at reinforced in-process.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a feeding device for powder grinding aid, which comprises a feeding device, a conveying device and a supporting device;

the feeding device comprises a grinding aid feeding port and a material port, wherein a grinding aid switch is arranged in the grinding aid feeding port, the size of the cross section of the grinding aid feeding port can be adjusted, the feeding speed of the grinding aid is controlled, the material switch is arranged in the material port, the size of the cross section of the material port can be adjusted, the feeding speed of the material is controlled, an air box is arranged in an inner cavity of the grinding aid feeding port, an one-way membrane is arranged in the inner cavity of the air box, and the one-way membrane can prevent the grinding aid from permeating into the air box;

the conveying device comprises a first conveying pipe, a second conveying pipe and an inlet pipe, one end of the first conveying pipe is connected with a grinding aid feeding port, a throttling valve is arranged on the peripheral side of the first conveying pipe, the throttling valve can control the flow of the grinding aid passing through the first conveying pipe, a filtering layer is arranged in the inner cavity of the first conveying pipe and can filter large granular impurities in the powder grinding aid, one end of the second conveying pipe is connected with the first conveying pipe, the other end of the second conveying pipe is connected with the inlet pipe, a metering pump is arranged on the peripheral side of the second conveying pipe and can display the amount of the grinding aid passing through, one end of the inlet pipe is connected with a material port, and the grinding aid flows to the second conveying pipe from the first conveying pipe and then enters the inlet pipe;

the supporting device comprises an iron frame, supporting legs, a supporting seat, a supporting plate and a connecting block, wherein one surface of the iron frame is connected with the connecting block, the connecting block is fixedly connected with a grinding aid feeding port and a material port respectively, one surface of the iron frame is connected with the supporting legs, the supporting legs are connected with the supporting plate, one surface of the supporting plate is connected with the supporting seat, the supporting seat is connected with the grinding aid feeding port, the material port, the first conveying pipe, the second conveying pipe and the inlet pipe respectively, and the supporting device mainly acts on supporting the whole powder grinding aid feeding device and ensures stability.

Preferably, a ventilation layer is arranged inside the first conveying pipe, and a vent is arranged on the inner wall of the first conveying pipe and can communicate the inner cavity of the first conveying pipe with the ventilation layer.

Preferably, a one-way membrane is arranged in the ventilation opening, and the one-way membrane can prevent grinding aid from permeating into the ventilation layer.

Preferably, the bellows is connected with first conveyer pipe and ventilation layer respectively, and the bellows can blow to first conveyer pipe inner chamber and ventilation layer, prevents that powder grinding aid from piling up in the pipeline, is favorable to the clearance of pipeline.

Preferably, one end of the feeding pipe is connected with the ball mill, the ball mill is mainly used for grinding materials, one end of the ball mill is connected with the discharging pipe, and the ball mill discharges materials through the discharging pipe.

The utility model discloses following beneficial effect has:

1. the utility model controls the flowing speed of the powder grinding aid by using the grinding aid switch and the throttle valve, ensures the high-efficiency operation of the equipment and improves the grinding quality;

2. the utility model discloses an use bellows, prevent effectively that powder grinding aid from piling up at the dead angle, guarantee that grinding aid can make full use of, improved material utilization.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic three-dimensional structure diagram of a powder grinding aid feeding device of the present invention;

FIG. 2 is a front view of a powder grinding aid feeding device of the present invention;

FIG. 3 is a top view of a powder grinding aid feeding device of the present invention;

FIG. 4 is a right side view of a powder grinding aid feeding device of the present invention;

FIG. 5 is a cross-sectional view taken along the plane A-A in FIG. 4;

fig. 6 is a sectional view of the area a in fig. 5.

In the drawings, the components represented by the respective reference numerals are listed below:

1-grinding aid feed inlet, 2-iron frame, 3-material inlet, 4-support leg, 5-feed pipe, 6-ball mill, 7-discharge pipe, 8-second delivery pipe, 9-support plate, 10-first delivery pipe, 11-support seat, 12-grinding aid switch, 13-connecting block, 14-metering pump, 15-throttling valve, 16-material switch, 17-air box, 18-filter layer, 19-one-way membrane, 20-ventilation layer and 21-ventilation opening.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "around" or positional relationships are used merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The first embodiment is as follows:

referring to fig. 1-5, the present invention relates to a feeding device for powder grinding aid, which comprises a feeding device, a conveying device and a supporting device;

the feeding device comprises a grinding aid feeding port 1 and a material port 3, a grinding aid switch 12 is arranged inside the grinding aid feeding port 1, the size of the section of the grinding aid feeding port 1 can be adjusted, the feeding speed of a grinding aid is controlled, a material switch 16 is arranged inside the material port 3, the size of the section of the material port 3 can be adjusted, the feeding speed of a material is controlled, an air box 17 is arranged in an inner cavity of the grinding aid feeding port 1, an one-way membrane 19 is arranged in an inner cavity of the air box 17, and the one-way membrane 19 can prevent the grinding aid from permeating into the air box 17;

the conveying device comprises a first conveying pipe 10, a second conveying pipe 8 and a feeding pipe 5, one end of the first conveying pipe 10 is connected with a grinding aid feeding port 1, a throttling valve 15 is arranged on the peripheral side of the first conveying pipe 10, the throttling valve 15 can control the flow of the grinding aid passing through the first conveying pipe 10, a filtering layer 18 is arranged in the inner cavity of the first conveying pipe 10, the filtering layer 18 can filter large particle impurities in the powder grinding aid, one end of the second conveying pipe 8 is connected with the first conveying pipe 10, the other end of the second conveying pipe 8 is connected with the feeding pipe 5, a metering pump 14 is arranged on the peripheral side of the second conveying pipe 8, the metering pump 14 can display the amount of the grinding aid passing through, one end of the feeding pipe 5 is connected with a material port 3, the grinding aid flows to the second conveying pipe 8;

strutting arrangement includes chase 2, landing leg 4, supporting seat 11, backup pad 9 and connecting block 13, chase 2 surface is connected with connecting block 13, connecting block 13 respectively with grinding

aid charge door

1 and 3 fixed connection of material mouth, chase 2 surface is connected with landing leg 4, landing leg 4 is connected with

backup pad

9, 9 surfaces of backup pad are connected with supporting seat 11, supporting seat 11 respectively with grinding aid charge door 1, material mouth 3, first conveyer pipe 10, second conveyer pipe 8 and inlet pipe 5 are connected, the main effect of strutting arrangement is to support whole powder grinding aid feeding device, guarantee stability.

Wherein, the first conveyer pipe 10 is internally provided with a ventilation layer 20, the inner wall of the first conveyer pipe 10 is provided with a vent 21, and the inner cavity of the first conveyer pipe 10 and the ventilation layer 20 can be communicated.

Wherein, be provided with one-way membrane 19 in the vent 21, one-way membrane 19 can prevent grinding aid infiltration to ventilation layer 20.

Wherein, bellows 17 is connected with first conveyer pipe 10 and ventilation layer 20 respectively, and bellows 17 can blow to first conveyer pipe 10 inner chamber and ventilation layer 20, prevents that powder grinding aid from piling up in the pipeline, is favorable to the clearance of pipeline.

Wherein, inlet pipe 5 one end is connected with ball mill 6, and ball mill 6 mainly used abrasive material, and ball mill 6 one end is connected with discharging pipe 7, and ball mill 6 passes through discharging pipe 7 ejection of compact.

Example two:

referring to fig. 1-6, the present invention relates to a feeding device for powder grinding aid, the using method thereof is:

the method comprises the following steps: pouring the powder grinding aid into a grinding aid feeding port 1, and adjusting the opening size of a grinding aid switch 12;

step two: pouring the material into the material port 3, and opening the material switch 16;

step three: opening the throttle valve 15, the grinding aid passing through the filter layer 18 and the metering pump 14;

step four: the grinding aid enters a feeding pipe 5 to be mixed with the material and then enters a ball mill 6;

step five: the finished product is discharged from the discharge pipe 7.

Example three:

please refer to fig. 1-6, the utility model relates to a feeding device of powder grinding aid can make certain modification to the novel structure of mentioning of this experiment, and an example is can be at grinding aid charge door 1 and material mouth 3 interpolation and step on the platform, makes things convenient for the staff reinforced, can also change powder grinding aid charge door 1 into a storage tank in addition, increases the reinforced cycle of powder grinding aid.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a feeding device of powder grinding aid, includes feeding device, conveyor and strutting arrangement, its characterized in that:

the feeding device comprises a grinding aid feeding port (1) and a material port (3), a grinding aid switch (12) is arranged inside the grinding aid feeding port (1), a material switch (16) is arranged inside the material port (3), an air box (17) is arranged in an inner cavity of the grinding aid feeding port (1), and an one-way membrane (19) is arranged in an inner cavity of the air box (17);

the conveying device comprises a first conveying pipe (10), a second conveying pipe (8) and a feeding pipe (5), one end of the first conveying pipe (10) is connected with a grinding aid feeding port (1), a throttling valve (15) is arranged on the peripheral side of the first conveying pipe (10), a filtering layer (18) is arranged on the inner cavity of the first conveying pipe (10), one end of the second conveying pipe (8) is connected with the first conveying pipe (10), the other end of the second conveying pipe (8) is connected with the feeding pipe (5), a metering pump (14) is arranged on the peripheral side of the second conveying pipe (8), and one end of the feeding pipe (5) is connected with a material port (3);

the supporting device comprises an iron frame (2), supporting legs (4), a supporting seat (11), a supporting plate (9) and a connecting block (13), wherein one surface of the iron frame (2) is connected with the connecting block (13), the connecting block (13) is fixedly connected with a grinding aid feeding port (1) and a material port (3) respectively, one surface of the iron frame (2) is connected with the supporting legs (4), the supporting legs (4) are connected with the supporting plate (9), one surface of the supporting plate (9) is connected with the supporting seat (11), and the supporting seat (11) is connected with the grinding aid feeding port (1), the material port (3), a first conveying pipe (10), a second conveying pipe (8) and a feeding pipe (5) respectively.

2. The powder grinding aid feeding device according to claim 1, wherein a ventilation layer (20) is arranged inside the first conveying pipe (10), and a ventilation opening (21) is formed in the inner wall of the first conveying pipe (10).

3. A powder grinding aid feeding device according to claim 2, wherein a one-way membrane (19) is arranged in the ventilation opening (21).

4. A powder grinding aid feeding device according to claim 1 or 2, wherein the air box (17) is connected with the first conveying pipe (10) and the ventilation layer (20) respectively.

5. The powder grinding aid feeding device according to claim 1, wherein one end of the feeding pipe (5) is connected with the ball mill (6), and one end of the ball mill (6) is connected with the discharging pipe (7).