CN202725272U - Discharge device for grate ball mill - Google Patents

Discharge device for grate ball mill Download PDF

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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
Authority
CN
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
Application number
CN 201220398701
Other languages
Chinese (zh)
Inventor
蔡宗文
张福晓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YANTAI FULIN MINE MACHINERY CO Ltd
Original Assignee
YANTAI FULIN MINE MACHINERY CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YANTAI FULIN MINE MACHINERY CO Ltd filed Critical YANTAI FULIN MINE MACHINERY CO Ltd
Priority to CN 201220398701 priority Critical patent/CN202725272U/en
Application granted granted Critical
Publication of CN202725272U publication Critical patent/CN202725272U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

A kind of grate ball mill drawing mechanism
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.
CN 201220398701 2012-08-13 2012-08-13 Discharge device for grate ball mill Expired - Fee Related CN202725272U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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