CN202129125U - Mineral aggregate feeding device for ball mill - Google Patents
Mineral aggregate feeding device for ball mill Download PDFInfo
- Publication number
- CN202129125U CN202129125U CN201120181891U CN201120181891U CN202129125U CN 202129125 U CN202129125 U CN 202129125U CN 201120181891 U CN201120181891 U CN 201120181891U CN 201120181891 U CN201120181891 U CN 201120181891U CN 202129125 U CN202129125 U CN 202129125U
- Authority
- CN
- China
- Prior art keywords
- ore deposit
- feed
- hole
- mineral aggregate
- ball mill
- 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 - Lifetime
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 11
- 239000011707 mineral Substances 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000035611 feeding Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model belongs to the technical field of ball mills in metallurgy industry, and particularly relates to a mineral aggregate feeding device for a ball mill, which comprises a feed end cover with a through hole, and a feed bushing. Spiral feed teeth are arranged on the surface of an inner hole of the feed bushing, and the outer surfaces of the two ends of the feed bushing are fittingly connected with the through hole of the feed end cover. The mineral aggregate feeding device is characterized in that a seal ring is arranged between the outer peripheral surface of the left end of the feed bushing and the through hole of the feed end cover, and a connecting flange connected with the feed end cover is arranged on the outer surface of the right end of the feed bushing. The mineral aggregate feeding device is simple in structure, low in manufacturing cost, convenient in mounting, economical, practical and suitable for wide application to mine industry.
Description
Technical field
The utility model belongs to metallurgy industry and uses the ball mill technical field, particularly relates to a kind of mineral aggregate apparatus for feeding that is used on the ball mill.
Background technology
In metallurgical mine enterprise; Ball mill is as after the fragmentation just of ore quilt; The key equipment that carries out grinding and processing again is widely used; Ball mill is owing to the different polytypes that are divided into of specification, discharging and the kind of drive etc., but it is mainly constructed substantially and can be divided into three kinds, grate ball mill structure, overflow type rod mill structure, tube mill structure.And ball mill mainly partly is made up of column-shaped barrel, liner plate, partition panel (compartment mill just possesses), base bearing, charging/discharging device and transmission system etc.With regard to the charging/discharging device of neat dashan concentrator Φ 3.6 * 4m lattice-type ball mill in Anshan and overflow ball mill; The ore deposit lining of giving that is located at the ball mill end cooperates the employing matched in clearance with giving ore deposit end cap quill shaft; Outside end face adopts steady nail fixing, is connected with ore feeder then, fixes.Its weak point is owing to be combined with the gap with giving ore deposit end cap quill shaft for the ore deposit lining; The ore pulp wearing and tearing strengthen the gap during work, and are fixing unreliable, and are prone to loosening; Though measures such as employing two ends full weld are fixed; But the lining inboard is washed away by steel ball impact and mineral in the running, also loses efficacy very soon, seriously can cause occurring the accident that the quill shaft mill leaks.
Summary of the invention
The purpose of the utility model provides a kind of simple in structure, reduces ore pulp to giving the wearing and tearing of ore deposit lining, improve the mineral aggregate apparatus for feeding on the ball mill that is used in service life of giving the ore deposit lining.
The purpose of the utility model realizes through following technical proposals:
The utility model be used for the mineral aggregate apparatus for feeding on the ball mill; Comprise have a through hole give the ore deposit end cap; What bore area was provided with that spiral gives the ore deposit tooth gives the ore deposit lining; This is connected for the two ends outer surface of ore deposit lining and the said through hole of ore deposit end cap of giving, it is characterized in that being provided with sealing ring for the left end outer round surface of ore deposit lining and described giving between the end cap through hole of ore deposit described, described right-hand member outer surface to the ore deposit lining be provided with one with the adpting flange that is connected to the ore deposit end cap.
The advantage of the utility model:
1) after the utility model adopts sealing ring, fundamentally solves and give the ore deposit lining and give the ore deposit end cap, reduce the wearing and tearing of giving the ore deposit lining and giving the ore deposit end cap owing to existing fit clearance to produce the into defective of ore pulp;
2) the general adpting flange of ore deposit lining of giving of the utility model is connected with giving the ore deposit end cap, avoids boosting productivity because of giving the lining loosening charging that causes in ore deposit freely or to the rotation clamping stagnation of ore deposit lining.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the partial enlarged drawing of the utility model Fig. 1.
The specific embodiment
The specific embodiment below in conjunction with description of drawings the utility model.
Like Fig. 1, shown in 2, the utility model be used for the mineral aggregate apparatus for feeding on the ball mill, comprise have a through hole give ore deposit end cap 1; What bore area was provided with that spiral gives the ore deposit tooth gives ore deposit lining 3; This is connected for the two ends outer surface of ore deposit lining 3 and the said through hole of ore deposit end cap 1 of giving, and is connected for the right-hand member head of ore deposit lining 3 with ore feeder 5, is to 3 feedings of ore deposit lining through ore feeder 5; It is characterized in that being provided with sealing ring 2 for the left end outer round surface of ore deposit lining 3 and described giving between the end cap through hole of ore deposit described; The ore pulp that prevents to rotate gets in the fit clearance, the described right-hand member outer surface of giving ore deposit lining 3 be provided with one with the adpting flange 4 that is connected to ore deposit end cap 1, cancel original pin fixing means; It is fixing safer, more firm to make.
The utility model is simple in structure, and is cheap, easy for installation, economical and practical, is adapted at wideling popularize in the mine industry.
Claims (1)
1. mineral aggregate apparatus for feeding that is used on the ball mill; Comprise have a through hole give the ore deposit end cap; What bore area was provided with that spiral gives the ore deposit tooth gives the ore deposit lining; This is connected for the two ends outer surface of ore deposit lining and the said through hole of ore deposit end cap of giving, it is characterized in that being provided with sealing ring for the left end outer round surface of ore deposit lining and described giving between the end cap through hole of ore deposit described, described right-hand member outer surface to the ore deposit lining be provided with one with the adpting flange that is connected to the ore deposit end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120181891U CN202129125U (en) | 2011-06-01 | 2011-06-01 | Mineral aggregate feeding device for ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120181891U CN202129125U (en) | 2011-06-01 | 2011-06-01 | Mineral aggregate feeding device for ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202129125U true CN202129125U (en) | 2012-02-01 |
Family
ID=45517911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120181891U Expired - Lifetime CN202129125U (en) | 2011-06-01 | 2011-06-01 | Mineral aggregate feeding device for ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202129125U (en) |
-
2011
- 2011-06-01 CN CN201120181891U patent/CN202129125U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Angang Group Mine Company |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |
|
| CX01 | Expiry of patent term |