CN202725272U - Discharge device for grate ball mill - Google Patents
Discharge device for grate ball mill Download PDFInfo
- Publication number
- CN202725272U CN202725272U CN 201220398701 CN201220398701U CN202725272U CN 202725272 U CN202725272 U CN 202725272U CN 201220398701 CN201220398701 CN 201220398701 CN 201220398701 U CN201220398701 U CN 201220398701U CN 202725272 U CN202725272 U CN 202725272U
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- China
- Prior art keywords
- grate
- ball mill
- end cap
- discharge device
- set bolt
- 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 discharge device for a grate ball mill. The discharge device for the grate ball mill comprises an end cap, a discharge guide rib, a grate plate, a fixing bolt and a press block. The grate plate, the end cap and the discharge guide rib are all directly fixed through the fixing bolt. The discharge device for a grate ball mill overcomes the defects of the existing technique and has the advantages of being light, small in size, capable of changing the grate plate easily and rapidly to and particularly applied to grate ball mills in industries of grate ball mill, chemical industry, building materials and the like.
Description
Technical field
The utility model relates to a kind of drawing mechanism, especially relates to a kind of grate ball mill drawing mechanism.
Background technology
As shown in Figure 1, old-fashioned lattice type drawing mechanism is comprised of end cap, old-fashioned briquetting, old-fashioned set bolt.Old-fashioned lattice type drawing mechanism Heavy Weight, volume is large, difficulty of processing is large.And grate belongs to easily worn part, need often to change in the long time running of ball mill, and old-fashioned lattice type drawing mechanism changed grate and inconvenient because fixed form is complicated, and each replacing all will be wasted a lot of times.
The utility model content
The purpose of this utility model is to overcome the defective of prior art, provide a kind of lightweight, volume is little, process and assemble is convenient, change conveniently grate ball mill drawing mechanism of grate.
The technical solution of the utility model is: a kind of grate ball mill drawing mechanism comprises that end cap, discharging lead muscle, grate, set bolt, briquetting.Muscle is led in grate, discharging and end cap is fixed by set bolt.
The edge of end cap has through hole, fixes by set bolt and briquetting.This grate radius length set bolt is two groups.
Owing to taking such scheme, muscle is led in grate, discharging and end cap is fixed by screw thread by set bolt.In fact, if diametrically in addition double bolt fix, just can play with traditional structure in the fixing equally precise and stable fixed effect of quadruple bolt.Because grate belongs to easily worn part, in long-time application, need to check and change, adopt after the new structure, the replacing more convenient and quicker of grate is saved the time of loading and unloading grate more than 60% with the structure phase specific energy of old-fashioned lattice type drawing mechanism.The edge of end cap is fixed by set bolt and briquetting.The utility model is specially adapted to the grate ball mill of the industries such as metallurgical mine, chemical industry, building materials.
Description of drawings
Fig. 1 is the structural representation of traditional discharge device for ball mill;
6-end cap among Fig. 1, the old-fashioned briquetting of 7-, the old-fashioned set bolt of 8-;
Fig. 2 is structural representation of the present utility model;
1-end cap among Fig. 2, muscle is led in the 2-discharging, 3-grate, 4-set bolt, 5-briquetting.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 2, a kind of grate ball mill drawing mechanism comprises that end cap 1, discharging lead muscle 2, grate 3, set bolt 4, briquetting 5.Grate 3, discharging are led on the radially correspondence position of muscle 2 and end cap 1 and are had through hole, and set bolt 4 passes through hole and leads muscle 2 and end cap 1 by simultaneously fixed grating daughter board 3, discharging of screw thread.The edge of end cap 1 has through hole, and is fixing by set bolt 4 and briquetting 5.This grate radius length set bolt is two groups.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.
Claims (3)
1. grate ball mill drawing mechanism, comprise that end cap (1), discharging lead muscle (2), grate (3), set bolt (4), briquetting (5), it is characterized in that: muscle (2) is led in grate (3), discharging and end cap (1) is fixed by set bolt (4).
2. a kind of grate ball mill drawing mechanism according to claim 1, it is characterized in that: the edge of described end cap (1) has through hole, and is fixing by set bolt (4) and briquetting (5).
3. a kind of grate ball mill drawing mechanism according to claim 1, it is characterized in that: described grate (3) radius length set bolt (4) is two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220398701 CN202725272U (en) | 2012-08-13 | 2012-08-13 | Discharge device for grate ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220398701 CN202725272U (en) | 2012-08-13 | 2012-08-13 | Discharge device for grate ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725272U true CN202725272U (en) | 2013-02-13 |
Family
ID=47651024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220398701 Expired - Fee Related CN202725272U (en) | 2012-08-13 | 2012-08-13 | Discharge device for grate ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191823A (en) * | 2013-04-09 | 2013-07-10 | 济南重工股份有限公司 | Wet-type grid type inner-screening ball mill |
-
2012
- 2012-08-13 CN CN 201220398701 patent/CN202725272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191823A (en) * | 2013-04-09 | 2013-07-10 | 济南重工股份有限公司 | Wet-type grid type inner-screening ball mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130813 |