CN201175677Y - Discharging spoil removing device of grinding machine - Google Patents
Discharging spoil removing device of grinding machine Download PDFInfo
- Publication number
- CN201175677Y CN201175677Y CNU200820033445XU CN200820033445U CN201175677Y CN 201175677 Y CN201175677 Y CN 201175677Y CN U200820033445X U CNU200820033445X U CN U200820033445XU CN 200820033445 U CN200820033445 U CN 200820033445U CN 201175677 Y CN201175677 Y CN 201175677Y
- Authority
- CN
- China
- Prior art keywords
- aeration tank
- housing
- grinding machine
- gap
- cleaning device
- 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
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a discharging and slag eliminating device of a grinder; an air inducing cover is arranged above a shell and a hopper is arranged below the shell; a feeding inlet and a discharging outlet are arranged at two ends of the shell and the feeding inlet is higher than the discharging outlet; a plane aeration tank and a corresponding compressed air pipeline are arranged in the shell; a gap A is left between the plane aeration tank and the shell; a gasified plate is arranged on the plane aeration tank; due to the adoption of the discharging and slag eliminating device in a grinding system, the grinder does not need to be provided with a rotary screen, thereby the structure of the grinder is simplified; the grinder is coupled with a conveying chute in the front of a powder concentrator without leaving a gap; the grinder is pollution-free, and has strong conveying capacity, good slag elimination effect, and wide application range.
Description
Technical field
The utility model belongs to the plant equipment field, especially relates to the novel slag cleaning device of tube mill discharging in a kind of grinding system, is used for the grinding system of industries such as building materials, metallurgy, chemical industry, electric power, and slag reaches the material that does not grind as yet in the discharging of removing tube mill.
Background technology
In the grinding system of every profession and trade, adopt tube mill after, little breakdown mill body and the material that does not grind as yet, impurity equidimension be during less than the comb seam of discharging grate plate, will be mixed in the material to be discharged from outside the mill.As not removing, can cause the damage of follow-up equipment (as powder concentrator etc.), and influence mill efficiency, powder quality is descended.Traditional grinding system scarfing cinder mode is to add roto-siofter at the mill tail.The sieve aperture of powder on the revolution screen drum falls, and collected by hopper, and bits are then discharged by the slag-drip opening of drawing mechanism.But in process of production, because sieve aperture has certain width, will enter in the grinding system by sieve aperture along with material less than the bits of sieve aperture, and along with the increase of grinding machine specification, the handling capacity of grinding machine is increasing, adopts the form of roto-siofter just to need the very big drawing mechanism of design.Material is along the grinding machine axial flow, and screen drum length is key factor.Owing to be subjected to the restriction of screen drum length, tend to cause material still to be unscreened to the greatest extent and just discharge from slag-drip opening, cause the pollution of material waste and working environment.
Summary of the invention
The utility model can cause the material waste when solving roto-siofter scarfing cinder of the prior art, pollute the technical problem of working environment, for every profession and trade adopts tube mill in grinding system after, remove little breakdown mill body that is mingled with in the grind materials and the material that does not grind as yet.The technical solution of the utility model is as follows:
A kind of grinding machine discharging slag cleaning device comprises housing, and the housing top is provided with blower cover, and the below is provided with hopper; Charging aperture is higher than discharging opening, and they divide the two ends that are located at housing; In the housing, below the materials flow passage, be provided with plane aeration tank and corresponding compressed air piping; Leave gap A between plane aeration tank and the housing; Described plane aeration tank is provided with the gasification board that is furnished with hole.The technical program can make material keep fluidization continuously, and powder is crossed the gap, when flowing to the dross extractor low side, does not produce the putty problem.When slag charge is flowed through dross extractor, under the gravity effect, from the A of gap, drop in the hopper of dross extractor below.By an amount of control air supply, utilize gap A that slag charge is separated well with the fluidization powder.
As improvement, the plane aeration tank is located at the below of materials flow position, also is provided with side aeration tank and corresponding compressed air piping and the gasification board that is furnished with hole in housing, makes material can keep fluidization better, and slag charge can be separated better.
Go up near A place, gap at described plane aeration tank (3), be provided with sideboard, make gap A adjustable size.Described gap A is in 80～120mm scope, and adjustable size can be on an equipment, according to manufacturing technique requirent differently, isolates the slag charge that varies in size.Described plane aeration tank is fixed on the housing by supporting angle steel, not only plays the effect of support and inflation case but also increased housing rigidity, simplifies the structure.
The charging and discharging mouth of this slag cleaning device be equipped with different jockeys such as flange just can with dissimilar conveying skewed slot slitless connections, not only convenient for installation and maintenance, and conveying capacity can satisfy technological requirement arbitrarily, the scope of application is wide.
The utlity model has following advantage: after adopting this dross extractor in the grinding system, grinding machine equipment need not to be provided with roto-siofter, and it is compact that mill structure is simplified.Be installed on the preceding conveying skewed slot of powder concentrator and seamless with it connection, do not have environmental pollution problems, and the mass transport ability be big, the scarfing cinder effect is good, is with a wide range of applications.
Description of drawings
Fig. 1 is the utility model structure chart.
Fig. 2 is the utility model sectional view.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and the specific embodiment.
A kind of grinding machine discharging slag cleaning device comprises housing 1, and housing 1 top is provided with blower cover 5, and the below is provided with hopper 7; Divide the charging aperture that is located at housing 1 two ends to be higher than discharging opening; The below of the materials flow passage in the housing 1 is provided with plane aeration tank 3, also is provided with side aeration tank 2 in the housing 1, and plane aeration tank 3 and side aeration tank 2 are furnished with corresponding compressed air piping 6 and the densely covered gasification board of hole.Plane aeration tank 3 is fixed on the housing 1 by supporting angle steel 4, leaves gap A with housing 1 along the materials flow direction.On plane aeration tank 3,, be provided with sideboard, make gap A adjustable size in 80～120mm scope near A place, gap.
When concrete the use, the charging and discharging mouth of this slag cleaning device be equipped with different jockeys such as flange just can with dissimilar conveying skewed slot slitless connections, not only convenient for installation and maintenance, and conveying capacity can satisfy technological requirement arbitrarily, the scope of application is wide.
Claims (7)
1, a kind of grinding machine discharging slag cleaning device is characterized in that comprising, housing (1) top is provided with blower cover (5), and the below is provided with hopper (7); Housing (1) two ends are arranged with charging aperture and discharging opening, and charging aperture is higher than discharging opening; In the housing (1), below the materials flow passage, be provided with plane aeration tank (3) and corresponding compressed air piping (6); Plane aeration tank (3) leaves gap A with housing (1); Plane aeration tank (3) is provided with the gasification board that is furnished with hole.
2, grinding machine discharging slag cleaning device according to claim 1, the gasification board that it is characterized in that in housing (1), also being provided with side aeration tank (2) and corresponding compressed air piping and be furnished with hole.
3, grinding machine discharging slag cleaning device according to claim 1 is characterized in that plane aeration tank (3) is located at the below of materials flow position.
4, grinding machine discharging slag cleaning device according to claim 3 is characterized in that going up near A place, gap at described plane aeration tank (3), is provided with sideboard, makes gap A adjustable size.
5, according to claim 1 or 4 described grinding machine discharging slag cleaning devices, it is characterized in that described gap A is in 80～120mm scope.
6, grinding machine discharging slag cleaning device according to claim 1 is characterized in that described plane aeration tank (3) is fixed on the housing (1).
7, grinding machine discharging slag cleaning device according to claim 6 is characterized in that described plane aeration tank (3) is fixed on the housing (1) by supporting angle steel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820033445XU CN201175677Y (en) | 2008-03-24 | 2008-03-24 | Discharging spoil removing device of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820033445XU CN201175677Y (en) | 2008-03-24 | 2008-03-24 | Discharging spoil removing device of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201175677Y true CN201175677Y (en) | 2009-01-07 |
Family
ID=40215693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820033445XU Expired - Fee Related CN201175677Y (en) | 2008-03-24 | 2008-03-24 | Discharging spoil removing device of grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201175677Y (en) |
-
2008
- 2008-03-24 CN CNU200820033445XU patent/CN201175677Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210279281U (en) | Conveying equipment for refractory material production raw materials | |
| CN202199400U (en) | Ore grinder | |
| CN109985709A (en) | A kind of high-efficiency pulverized coal preparation system | |
| CN204933651U (en) | Novel vertical mill device | |
| CN204933577U (en) | Vertical Mill device | |
| CN203874873U (en) | Nickel slag grinding system | |
| CN209501830U (en) | The coarse grained Vertical Mill of automatic screening in grinding | |
| CN105126552B (en) | A kind of screw concrete formula dedusting recovery system | |
| CN205392624U (en) | Ball mill grinds tail waste material sieving mechanism | |
| CN201175677Y (en) | Discharging spoil removing device of grinding machine | |
| CN101941074B (en) | Milling production line of steel slag micro powder | |
| CN111841842A (en) | Fly ash production system | |
| CN208642914U (en) | A kind of high-efficiency pulverized coal preparation system | |
| CN108579900A (en) | A kind of coal pulverizer | |
| CN203577962U (en) | Negative-pressure charging type nano calcium carbonate grinding device | |
| CN203044346U (en) | High-efficiency movable and static-state powder concentrator | |
| CN105597880A (en) | Ultrafine grinding system for blast furnace slag | |
| CN201676663U (en) | Mixing device | |
| CN214288439U (en) | Novel automatic grinding equipment | |
| CN202277875U (en) | Raymond mill | |
| CN203091279U (en) | Novel efficient powder concentrator | |
| CN102847683A (en) | High-efficiency dynamic and static separator | |
| CN104741254A (en) | Dust-containing scorched particle winnowing and separating device and method thereof | |
| CN202973791U (en) | Mortar raw material drying and screening device | |
| CN204544487U (en) | The burnt grain Winnowing separator of a kind of dust-laden |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20170324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |