CN206980890U - A kind of cement flour grinder - Google Patents
A kind of cement flour grinder Download PDFInfo
- Publication number
- CN206980890U CN206980890U CN201720852209.XU CN201720852209U CN206980890U CN 206980890 U CN206980890 U CN 206980890U CN 201720852209 U CN201720852209 U CN 201720852209U CN 206980890 U CN206980890 U CN 206980890U
- Authority
- CN
- China
- Prior art keywords
- level
- net cylinder
- interior net
- outer barrel
- grinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of cement flour grinder, including outer barrel, interior net cylinder, one-level filter, two level filter, one-level mill ball, secondary grinder ball, three-level mill ball and blast pipe, the both ends of interior net cylinder are rotatably connected by the both ends of sealed bearings and outer barrel, one-level filter and two level filter are vertically arranged in interior net cylinder, and interior net cylinder is divided into one-level grinding chamber, secondary grinder chamber and three-level grinding chamber, one-level mill ball, secondary grinder ball and three-level mill ball are respectively placed in one-level grinding chamber, in secondary grinder chamber and three-level grinding chamber, blast pipe is fixedly installed on the medial surface of the bottom of outer barrel, flour opening is provided with the top of outer barrel, interior net cylinder is provided at both ends with end plate, charging aperture is provided with one of end plate.A kind of cement flour grinder of the utility model is ground by mill ball to cement raw material, and the fine powder after grinding is leaked between interior net cylinder and outer barrel from the mesh of inner barrel, and will be discharged in the presence of blast pipe in its flour opening from top.
Description
Technical field
It the utility model is related to mill, more particularly to a kind of cement flour grinder.
Background technology
At present, the equipment of cement grinding is tube mill, Vertical Mill, roll mill and column mill etc..Traditional tube mill is relatively multi-purpose
In terminal grinding, general Vertical Mill, roll mill and the column mill for using the vertical realization of roll-in, its effective utility of laser power is preferable, but
Roll squeezer pressure is high, complicated, vibration is big, maintenance cost is also high, there is larger noise.So expansion of these types
Using also certain limitation.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of cement flour grinder.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of cement flour grinder, including outer barrel, interior net cylinder, one-level filter, two level filter, one-level mill ball, secondary grinder
Ball, three-level mill ball and blast pipe, the interior net cylinder are co-axially located in the outer barrel, and the both ends of the interior net cylinder pass through
Sealed bearings and the both ends of the outer barrel are rotatably connected, and the one-level filter and the two level filter are vertically arranged in described
In net cylinder, and the interior net cylinder is divided into one-level grinding chamber, secondary grinder chamber and three-level grinding chamber, the one-level mill ball,
The secondary grinder ball and the three-level mill ball are respectively placed in the one-level grinding chamber, the secondary grinder chamber and the three-level
In grinding chamber, the blast pipe is fixedly installed on the medial surface of the bottom of the outer barrel, is provided with the top of the outer barrel
Flour opening, the interior net cylinder are provided at both ends with end plate, and charging aperture is provided with one of them described end plate.
Specifically, the internal diameter of the outer barrel is more than the external diameter of the interior net cylinder, and the mesh diameter of the interior net cylinder is equal to water
The normal diameter of mud powder, the mesh diameter of the two level filter are more than the mesh diameter of the interior net cylinder, the one-level filter
Mesh diameter is more than the mesh diameter of the two level filter.
Specifically, the diameter of the one-level mill ball, the diameter of the secondary grinder ball and the three-level mill ball is straight
Footpath reduces successively.
Specifically, the interior net cylinder and the outer barrel are obliquely installed, and the charging aperture is located at eminence.
The beneficial effects of the utility model are：
A kind of cement flour grinder of the utility model is ground by mill ball to cement raw material, and the fine powder after grinding is from interior
The mesh of cylinder is leaked between interior net cylinder and outer barrel, and will be discharged in the presence of blast pipe in its flour opening from top.
Brief description of the drawings
Fig. 1 is a kind of structural representation of cement flour grinder described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of cement flour grinder of the utility model, including outer barrel 1, interior net cylinder 2, one-level filter 4, two level every
Net 5, one-level mill ball 6, secondary grinder ball 7, three-level mill ball 8 and blast pipe 9, interior net cylinder 2 are co-axially located in outer barrel 1, and
The both ends of interior net cylinder 2 are rotatably connected by sealed bearings 3 and the both ends of outer barrel 1, and one-level filter 4 and two level filter 5 are vertical
It is arranged in interior net cylinder 2, and interior net cylinder 2 is divided into one-level grinding chamber 21, secondary grinder chamber 22 and three-level grinding chamber 23, one-level
Mill ball 6, secondary grinder ball 7 and three-level mill ball 8 are respectively placed in one-level grinding chamber 21, secondary grinder chamber 22 and three-level grinding chamber
In 23, blast pipe 9 is fixedly installed on the medial surface of the bottom of outer barrel 1, and flour opening 10, Intranet are provided with the top of outer barrel 1
Cylinder 2 is provided at both ends with end plate 12, and charging aperture 11 is provided with one of end plate 12, and the internal diameter of outer barrel 1 is more than interior net cylinder 2
External diameter, the mesh diameter of interior net cylinder 2 are equal to the normal diameter of cement flour, and the mesh diameter of two level filter 5 is more than the net of interior net cylinder 2
Bore dia, the mesh diameter of one-level filter 4 are more than the mesh diameter of two level filter 5, diameter, the secondary grinder of one-level mill ball 6
The diameter of ball 7 and the diameter of three-level mill ball 8 are reduced successively, and interior net cylinder 2 and outer barrel 1 are obliquely installed, and charging aperture 11 is positioned at height
Place.
A kind of operation principle of cement flour grinder of the utility model is as follows：
The cement raw material of non-powder is put into this one-level grinding chamber 21 from charging aperture 11, rotated by net cylinder in driving 2,
So that one-level mill ball 6 is ground to the material in one-level grinding chamber 21, when grinding the requirement for the cement flour for reaching requirement, from
Passed through in the mesh of interior net cylinder 2 to outer barrel 1 and interior net cylinder 2, while the material tentatively ground passes through one-level filter 4 to two level
In grinding chamber 22, secondary grinder is carried out through secondary grinder ball 7, the cement flour that grinding reaches requirement is worn out of interior net cylinder 2 mesh
Cross between outer barrel 1 and interior net cylinder 2, the material of secondary grinding is passed through in two level filter 5 to three-level grinding chamber 23, is ground through three-level
Ball 8 is ground three times, so as to reach final grinding requirement.Blast pipe 9 applies wind-force from bottom to top, reaches grinding and requires
Cement flour be blown to discharging opening, not up to require, the larger cement flour of particle continues to grind, and plays certain screening and makees
With.
The technical solution of the utility model is not limited to the limitation of above-mentioned specific embodiment, every according to skill of the present utility model
The technology deformation that art scheme is made, each falls within the scope of protection of the utility model.
Claims (4)
- A kind of 1. cement flour grinder, it is characterised in that：Including outer barrel, interior net cylinder, one-level filter, two level filter, one-level mill ball, Secondary grinder ball, three-level mill ball and blast pipe, the interior net cylinder are co-axially located in the outer barrel, and the two of the interior net cylinder End is rotatably connected by sealed bearings and the both ends of the outer barrel, and the one-level filter and the two level filter are vertically arranged It is divided into one-level grinding chamber, secondary grinder chamber and three-level grinding chamber, the one-level in the interior net cylinder, and by the interior net cylinder Mill ball, the secondary grinder ball and the three-level mill ball be respectively placed in the one-level grinding chamber, the secondary grinder chamber and In the three-level grinding chamber, the blast pipe is fixedly installed on the medial surface of the bottom of the outer barrel, the top of the outer barrel On be provided with flour opening, the interior net cylinder is provided at both ends with end plate, and charging aperture is provided with one of them described end plate.
- A kind of 2. cement flour grinder according to claim 1, it is characterised in that：The internal diameter of the outer barrel is more than the Intranet The external diameter of cylinder, the mesh diameter of the interior net cylinder are equal to the normal diameter of cement flour, and the mesh diameter of the two level filter is more than The mesh diameter of the interior net cylinder, the mesh diameter of the one-level filter are more than the mesh diameter of the two level filter.
- A kind of 3. cement flour grinder according to claim 1, it is characterised in that：It is the diameter of the one-level mill ball, described The diameter of the diameter of secondary grinder ball and the three-level mill ball reduces successively.
- A kind of 4. cement flour grinder according to claim 1, it is characterised in that：The interior net cylinder and the outer barrel, which tilt, to be set Put, and the charging aperture is located at eminence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720852209.XU CN206980890U (en) | 2017-07-14 | 2017-07-14 | A kind of cement flour grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720852209.XU CN206980890U (en) | 2017-07-14 | 2017-07-14 | A kind of cement flour grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206980890U true CN206980890U (en) | 2018-02-09 |
Family
ID=61405045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720852209.XU Expired - Fee Related CN206980890U (en) | 2017-07-14 | 2017-07-14 | A kind of cement flour grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206980890U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473890A (en) * | 2020-11-05 | 2021-03-12 | 山东道恩钛业有限公司 | Titanium white powder mechanical activation processing apparatus |
| CN112570097A (en) * | 2020-09-21 | 2021-03-30 | 湖南嘉顺华新材料有限公司 | Grinding device for ceramic balls and using method |
| CN113275094A (en) * | 2021-06-15 | 2021-08-20 | 山东瑞鑫钨业有限公司 | Ball-milling device is used in carbide stick production |
-
2017
- 2017-07-14 CN CN201720852209.XU patent/CN206980890U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570097A (en) * | 2020-09-21 | 2021-03-30 | 湖南嘉顺华新材料有限公司 | Grinding device for ceramic balls and using method |
| CN112473890A (en) * | 2020-11-05 | 2021-03-12 | 山东道恩钛业有限公司 | Titanium white powder mechanical activation processing apparatus |
| CN113275094A (en) * | 2021-06-15 | 2021-08-20 | 山东瑞鑫钨业有限公司 | Ball-milling device is used in carbide stick production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20180714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |