CN203899923U - Screening equipment for use in steel rolling - Google Patents
Screening equipment for use in steel rolling Download PDFInfo
- Publication number
- CN203899923U CN203899923U CN201420334118.3U CN201420334118U CN203899923U CN 203899923 U CN203899923 U CN 203899923U CN 201420334118 U CN201420334118 U CN 201420334118U CN 203899923 U CN203899923 U CN 203899923U
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- CN
- China
- Prior art keywords
- steel rolling
- collet
- screen cloth
- vibrator
- screen
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- 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 relates to the technical field of steel rolling, in particular to screening equipment for use in steel rolling. The screening equipment comprises a front bottom support and a back bottom support, wherein the front bottom support is lower than the back bottom support; a screen body is arranged on the front bottom support and the back bottom support; the screen body is provided with an upper layer screen and a lower layer screen, namely, an upper screen and a lower screen respectively; the grid size of the upper screen is greater than the grid size of the lower screen; A large-play bearing lubricating exciter is inserted into side plates on both sides in the screen body; the lower surface of the large-play bearing lubricating exciter is provided with an exciter base for supporting the large-play bearing lubricating exciter. The screening equipment for use in steel rolling is simple in structure, is firm and durable, is low in noise, and is very convenient to install and maintain.
Description
Technical field
The utility model relates to the technical field of steel rolling, especially a kind of steel rolling screening plant.
Background technology
Roll shop building in rotation changes steel ingot, and the pressure processing process of steel billet shape is steel rolling.The object of steel rolling is the same with other pressure processing, is the shape needing in order to obtain on the one hand, is in order to improve the internal soundness of steel on the other hand.
Screening is one of before very important step of steel rolling, before steel rolling, often need to be sieved into different grades to the higher high-grad iron ore deposit of iron content, and qualified bulk iron ore can directly enter blast furnace process, and fine ore just can enter stove after nodulizing or sintering clamp dog.
Yet existing screening plant is comparatively complicated in structural design, stability a little less than, noise is larger, and very loaded down with trivial details is installed and repairs also all.
Summary of the invention
The technical problems to be solved in the utility model is: the problem for the prior art solving in above-mentioned background technology exists, a kind of steel rolling screening plant is provided, and simple in structure, sturdy and durable, noise is low, and installation, maintenance is very convenient, and screening effect is good.
The utility model solves the technical scheme that its technical problem adopts: a kind of steel rolling screening plant, comprise front collet and rear collet, the height of front collet is lower than the height of rear collet, on front collet and rear collet, be jointly provided with sieve nest, on sieve nest, be provided with, lower two-layer screen cloth, they are respectively upper screen cloth and lower screen cloth, the size of mesh opening of upper screen cloth is greater than the size of mesh opening of lower screen cloth, in sieve nest, on the side plate of both sides, be jointly inserted with the lubricated vibrator of large play bearing oil, the lower surface of the lubricated vibrator of large play bearing oil is provided with for supporting the vibrator base of the lubricated vibrator of large play bearing oil.
In order to make screening plant more sturdy and durable, therefore side plate adopts high-strength bolt or ring-grooved rivet to be connected with vibrator base.
In order to make the supporting point position place of screening plant stressed more even, therefore be provided with vibrating spring on front collet and rear collet.
The beneficial effects of the utility model are: this steel rolling screening plant, and simple in structure, reasonable in design, sturdy and durable, noise is low, and installation, maintenance is very convenient, can be used for the screening to high-grad iron ore deposit, also can be for the graded operation of dry type material in the industries such as technics of metallurgy mineral dressing, coal separation, building materials, electric power.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
In figure: 1, front collet, 2, rear collet, 3, sieve nest, 4, upper screen cloth, 5, lower screen cloth, 6, the lubricated vibrator of large play bearing oil, 7, vibrator base, 8, vibrating spring.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
Steel rolling screening plant as depicted in figs. 1 and 2, comprise front collet 1 and rear collet 2, the height of front collet 1 is lower than the height of rear collet 2, on front collet 1 and rear collet 2, be jointly provided with sieve nest 3, on sieve nest 3, be provided with, lower two-layer screen cloth, they are respectively upper screen cloth 4 and lower screen cloth 5, the size of mesh opening of upper screen cloth 4 is greater than the size of mesh opening of lower screen cloth 5, in sieve nest 3, on the side plate 31 of both sides, be jointly inserted with the lubricated vibrator 6 of large play bearing oil, the lower surface of the lubricated vibrator 6 of large play bearing oil is provided with for supporting the vibrator base 7 of the lubricated vibrator 6 of large play bearing oil.
Wherein, side plate 31 adopts high-strength bolt or ring-grooved rivet to be connected with vibrator base 7, makes screening plant more sturdy and durable.On front collet 1 and rear collet 2, be provided with vibrating spring 8, make the supporting point position place of screening plant stressed more even.
This steel rolling utilizes common electric machine to drag the lubricated vibrator 6 of large play bearing oil outward with screening plant, makes sieve nest 3 make periodically double vibrations along exciting force direction, and material circles continuously on upper screen cloth 4 and lower screen cloth 5, thereby reaches screening object.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (3)
1. a steel rolling screening plant, it is characterized in that: comprise front collet (1) and rear collet (2), the height of described front collet (1) is lower than the height of rear collet (2), on front collet (1) and rear collet (2), be jointly provided with sieve nest (3), described sieve nest is provided with on (3), lower two-layer screen cloth, they are respectively upper screen cloth (4) and lower screen cloth (5), the size of mesh opening of described upper screen cloth (4) is greater than the size of mesh opening of lower screen cloth (5), in sieve nest (3), on the side plate (31) of both sides, be jointly inserted with the lubricated vibrator (6) of large play bearing oil, the lower surface of the described lubricated vibrator (6) of large play bearing oil is provided with for supporting the vibrator base (7) of the lubricated vibrator (6) of large play bearing oil.
2. steel rolling screening plant according to claim 1, is characterized in that: described side plate (31) adopts high-strength bolt or ring-grooved rivet to be connected with vibrator base (7).
3. steel rolling screening plant according to claim 1 and 2, is characterized in that: on described front collet (1) and rear collet (2), be provided with vibrating spring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334118.3U CN203899923U (en) | 2014-06-23 | 2014-06-23 | Screening equipment for use in steel rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420334118.3U CN203899923U (en) | 2014-06-23 | 2014-06-23 | Screening equipment for use in steel rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203899923U true CN203899923U (en) | 2014-10-29 |
Family
ID=51774213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420334118.3U Expired - Fee Related CN203899923U (en) | 2014-06-23 | 2014-06-23 | Screening equipment for use in steel rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203899923U (en) |
-
2014
- 2014-06-23 CN CN201420334118.3U patent/CN203899923U/en not_active Expired - Fee Related
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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: 20141029 Termination date: 20150623 |
|
| EXPY | Termination of patent right or utility model |