CN202427211U - Plow-type rake frame of efficient concentrator - Google Patents
Plow-type rake frame of efficient concentrator Download PDFInfo
- Publication number
- CN202427211U CN202427211U CN2011204904670U CN201120490467U CN202427211U CN 202427211 U CN202427211 U CN 202427211U CN 2011204904670 U CN2011204904670 U CN 2011204904670U CN 201120490467 U CN201120490467 U CN 201120490467U CN 202427211 U CN202427211 U CN 202427211U
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- CN
- China
- Prior art keywords
- plow
- rectangular framework
- rake frame
- frame plate
- reinforcing ribs
- 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.)
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- Treatment Of Sludge (AREA)
Abstract
The invention discloses a plow-type rake frame of an efficient concentrator. The plow-type rake frame of the efficient concentrator comprises a rectangular framework plate, wherein the lower end of the rectangular framework plate is made into a plow tooth shape; one to three longitudinal reinforcing ribs are arranged inside the rectangular framework plate according to the width of a rake frame plate; two fixing shafts are fixed at the upper end of the rectangular framework plat; transversal reinforcing ribs are arranged inside the rectangular framework plate; both the transversal reinforcing ribs and the longitudinal reinforcing ribs are welded with the rectangular framework plate; and the fixing shafts are welded and fixed with the rectangular framework plate. By adopting a plow tooth structure, the strength of the plow-type rake frame of the efficient concentrator is improved and the deformation of the plow-type rake frame of the efficient concentrator is avoided; and the longitudinal reinforcing ribs are arranged additionally, so that the problem of slime hardening is completely eliminated, the flowing performance of slime is improved, the speed of the slime running to the center of the concentrator is increased, the hanging effect is greatly improved, the failure rate and the maintenance time are reduced, and the production efficiency is improved.
Description
Technical field
The utility model relates to the field of components of thickener, especially relates to a kind of plough formula rake frame of high-efficiency concentrator.
Background technology
Solid particle at the bottom of will being deposited to the thickener pond; Scrape in the process of collection to the center, pond, the collection rake teeth of scraping of thickener has played crucial effects, and mostly the rake teeth that adopts both at home and abroad at present is welded-steel plate construction; Rake teeth with become 90 degree right angle patterns at the bottom of the pond; In metallurgical and sylvite industry, all between 30 meters to 100 meters, the volume of concentration basin surpasses 3000 m to the diameter of thickener
3, the sludge density that is deposited at the bottom of the pond is bigger, surpasses 3g/cm
3, and sludge very easily hardens and becomes block, and it is big that traditional rake teeth plate is scraped the collection resistance; Material is slow to the collection speed of scraping at center, pond, causes the distortion of rake teeth plate impaired through regular meeting, and sludge is deposited at the bottom of the pond; Can't scrape collection to the center, pond, final pressure rake, thickener can't turn round; Even thickener scrapes collection rake frame deformed damaged major accident, must adopt the way in clear pond, from discharge water, remove sludge at the bottom of the pond, maintenance is scraped structure set, is resumed production to discharging water; Approximately 5-10 days time, enterprise has been caused very big loss.
The utility model content
The technical problem that the utility model will solve is that a kind of thickener rake frame of new structure is provided.
In order to solve the problems of the technologies described above, the technical scheme of the utility model is following:
A kind of plough formula rake frame of high-efficiency concentrator includes rectangular frame plate, and the vomerine tooth shape is made in described rectangular frame plate lower end, according to rake frame plate width 1 ~ 3 waling is set in the rectangular frame plate; Described rectangular frame plate upper end is fixed with two fixed axis.
Be provided with horizontal reinforcement in the described rectangular frame plate, laterally be welding between reinforcement, waling and the rectangular frame plate; Fixing between described fixed axis and the rectangular frame plate for welding.
Compared with prior art, the beneficial effect of the utility model is:
The employing vomerine tooth structure of the utility model has been strengthened the intensity of rake frame, avoids harrowing the distortion of frame; Increase is provided with waling, has thoroughly eliminated the problem that hardens of sludge, has improved the mobile performance of sludge; Accelerated the speed of sludge to the operation of thickener centre; Improve the on-hook effect greatly, reduced fault rate and maintenance time, improved production efficiency.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the left view of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done further detailed explanation:
Referring to accompanying drawing, the plough formula of shown high-efficiency concentrator rake frame includes rectangular frame plate 1, and the vomerine tooth shape is made in rectangular frame plate 1 lower end, according to rake frame plate width 1 ~ 3 waling 2 is set in the rectangular frame plate 1; Rectangular frame plate 1 upper end is fixed with two fixed axis 3, is provided with horizontal reinforcement 4 in the rectangular frame plate, laterally is welding between reinforcement 4, waling 2 and the rectangular frame plate 1; Fixing between fixed axis 3 and the rectangular frame plate 1 for welding.
Claims (2)
1. the plough formula of high-efficiency concentrator rake frame includes rectangular frame plate, and it is characterized in that: the vomerine tooth shape is made in described rectangular frame plate lower end, according to rake frame plate width 1 ~ 3 waling is set in the rectangular frame plate; Described rectangular frame plate upper end is fixed with two fixed axis.
2. according to the plough formula rake frame of the described high-efficiency concentrator of claim 1, it is characterized in that: be provided with horizontal reinforcement in the described rectangular frame plate, laterally be welding between reinforcement, waling and the rectangular frame plate; Fixing between described fixed axis and the rectangular frame plate for welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204904670U CN202427211U (en) | 2011-11-30 | 2011-11-30 | Plow-type rake frame of efficient concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204904670U CN202427211U (en) | 2011-11-30 | 2011-11-30 | Plow-type rake frame of efficient concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202427211U true CN202427211U (en) | 2012-09-12 |
Family
ID=46776688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204904670U Expired - Fee Related CN202427211U (en) | 2011-11-30 | 2011-11-30 | Plow-type rake frame of efficient concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202427211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921204A (en) * | 2012-11-13 | 2013-02-13 | 淮北重科矿山机器有限公司 | Scrapping-mud raker of center raker thickener |
-
2011
- 2011-11-30 CN CN2011204904670U patent/CN202427211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921204A (en) * | 2012-11-13 | 2013-02-13 | 淮北重科矿山机器有限公司 | Scrapping-mud raker of center raker thickener |
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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: 20120912 Termination date: 20131130 |