CN212916032U - Be used for even feeder of ore screening - Google Patents
Be used for even feeder of ore screening Download PDFInfo
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- CN212916032U CN212916032U CN202020931677.8U CN202020931677U CN212916032U CN 212916032 U CN212916032 U CN 212916032U CN 202020931677 U CN202020931677 U CN 202020931677U CN 212916032 U CN212916032 U CN 212916032U
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Abstract
The utility model provides a be used for ore screening even feeder, includes conveyor, one-level screening plant, second grade screening plant, returns material conveyor and product conveyor, one-level screening plant top is equipped with the feed inlet, be equipped with elementary screening board, elementary breaker, hierarchical ejection of compact region, screening board and blevile of push in the one-level screening plant, elementary screening board establishes in the feed inlet below, blevile of push establishes on elementary screening board, elementary screening board below is cascaded hierarchical ejection of compact region, screening board establishes in hierarchical ejection of compact region below, hierarchical ejection of compact region below is elementary screening discharge gate, screening discharge gate below is second grade screening plant, second grade screening plant discharge gate below is equipped with product conveyor; the ore directly gets into one-level screening plant from conveyor, the inside ladder of one-level screening plant is the hierarchical ejection of compact, and the ore is at the even decline of ladder ejection of compact, and the feed is more even, breaker reasonable load.
Description
Technical Field
The utility model relates to an ore screening feeder technical field, especially a be used for even feeder of ore screening.
Background
With the economic development, the ore industry is used as a raw material basic industry, serves basic industries such as building materials, chemical industry, coal and the like, is applied to a large number of buildings, and is developed along with the exuberant demand of an ore raw material stone field.
Ore crushing screening is the indispensable production process in the ore production, and the ore screening has certain requirement to the size of ore, and among the current ore screening device, the ore through preliminary screening directly enters into the device of screening once more, and is very big to the device load of screening once more, and the feed region of transition also often is in the state of full load, slows down the process of ore production.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned shortcoming of prior art, the utility model aims at providing a be used for even feeder of ore screening.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a be used for ore screening even feeder, includes conveyor, one-level screening plant, second grade screening plant, returns material conveyor and product conveyor, one-level screening plant top is equipped with the feed inlet, be equipped with elementary screening board, elementary breaker, the hierarchical ejection of compact region, screening board and blevile of push in the one-level screening plant, elementary screening board is established in the feed inlet below, blevile of push establishes on elementary screening board, blevile of push one side is equipped with and returns material conveyor, elementary screening board below is cascaded hierarchical ejection of compact region, the screening board is established in hierarchical ejection of compact region below, hierarchical ejection of compact region below is elementary screening discharge gate, screening discharge gate below is second grade screening plant, second grade screening plant discharge gate below is equipped with product conveyor.
As a further improvement of the utility model: and a screening support frame is arranged on the outer side of the primary screening plate of the primary screening device.
As a further improvement of the utility model: and a second screening support frame is arranged at the joint of the outer part of the primary screening discharge port of the primary screening device and the outer part of the secondary feed port of the secondary screening device.
As a further improvement of the utility model: and the primary screening plate is provided with a first screening hole.
As a further improvement of the utility model: and the screening plate is provided with screening holes.
As a further improvement of the utility model: and a conveying outlet of the conveying device is arranged above the feeding hole.
As a further improvement of the utility model: screening discharge gate is equipped with the dirt curtain that hides outward, hide the dirt curtain around the screening discharge gate, it is the second grade feed inlet of second grade screening plant to hide dirt curtain below.
As a further improvement of the utility model: and a secondary crushing device is arranged in the secondary screening device.
As a further improvement of the utility model: the secondary crushing device is arranged below the secondary feeding hole, a plurality of layers of rotating plates are arranged in the secondary crushing device, and the plurality of layers of rotating plates are arranged on the rotary crushing shaft.
As a further improvement of the utility model: and a second-stage screening plate is arranged below the second-stage crushing device, and second screening holes are formed in the second-stage screening plate.
As a further improvement of the utility model: the screening device further comprises a vibrating mechanism, and the vibrating mechanism is connected with the primary screening plate, the screening plate and the secondary screening plate.
As a further improvement of the utility model: and a conveying support table is arranged below the product conveying device, and a conveying support frame is arranged on the conveying support table and connected with the product conveying device.
Compared with the prior art, the beneficial effects of the utility model are that: be equipped with conveyor, one-level screening plant, second grade screening plant, elementary screening board below is cascaded hierarchical ejection of compact region, and the ore directly gets into one-level screening plant from conveyor, the inside ladder of one-level screening plant is the hierarchical ejection of compact, and the ore is at the even decline of ladder ejection of compact, and the feed is more even, breaker reasonable load.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Figure 2 is the utility model discloses one-level screening plant and second grade screening plant's inner structure schematic diagram.
Detailed Description
The invention will now be further described with reference to the accompanying drawings, in which: a uniform feeding device for ore screening, which comprises a conveying device 1, a primary screening device 2, a secondary screening device 3, a material returning and conveying device 4 and a product conveying device 5, a feeding hole 21 is arranged above the primary screening device 2, a primary screening plate 22, a primary crushing device 23, a grading discharging area 24, a screening plate 25 and a material pushing device 26 are arranged in the primary screening device 2, the primary screening plate 22 is arranged below the feeding hole 21, the material pushing device 26 is arranged on the primary screening plate 23, a material returning and conveying device 4 is arranged on one side of the material pushing device 26, a stepped grading discharging area 24 is arranged below the primary screening plate 22, the screening plate 25 is arranged below the grading discharge area 24, a primary screening discharge hole is arranged below the grading discharge area 24, screening discharge gate below is second grade screening plant 3, 3 discharge gate below of second grade screening plant are equipped with product conveyor 5.
The conveying device is characterized in that a conveying outlet of the conveying device 1 is arranged above the feeding hole 21, the pushing device 26 is arranged on the primary screening plate 22, the returning conveying device 4 is arranged on one side of the pushing device 26, the returning conveying device 4 is connected with a returning ore placing point, a dust shielding curtain 27 is arranged outside the screening discharging hole, the dust shielding curtain 27 surrounds the screening discharging hole, a secondary feeding hole 31 of the secondary screening device 3 is arranged below the dust shielding curtain 27, a secondary crushing device 32 is arranged in the secondary screening device 3, the secondary crushing device 32 is arranged below the secondary feeding hole 31, a multilayer rotating plate is arranged in the secondary crushing device 32, the multilayer rotating plate is arranged on a rotary crushing shaft, a secondary screening plate 33 is arranged below the secondary crushing device 32, and the primary screening plate 22, the screening plate 25 and the secondary screening plate 33 are connected with a vibrating mechanism.
The primary screening plate 22 is provided with a first screening hole, the screening plate 25 is provided with a second screening hole, and the secondary screening plate 33 is provided with a second screening hole.
The implementation case is as follows:
the ore mining raw stones are conveyed by the conveying device, directly conveyed to the feed inlet of the primary screening device to be discharged, and enter the primary screening device through the feed inlet, a primary screening plate is arranged on the primary screening device to primarily screen the raw stones, the primary screening plate is connected with the vibration mechanism to enable the raw stones passing through the primary screening plate to pass through to the maximum extent, a material pushing device is arranged on the primary screening plate, a material returning conveying device is arranged on one side of the material pushing device to push out the raw stones which cannot be screened to the material returning conveying device, the raw stones which can be screened and crushed after primary screening enter the primary crushing device to be crushed, the screening plate is arranged below a classified discharging area, a primary screening discharging port is arranged below the classified discharging area, the crushed raw stones slide into the screening plate in the classified discharging area to be screened again for secondary discharging, a secondary screening device is arranged below the screening discharging port, and a dust shielding curtain is, hide the dirt curtain around screening discharge gate, hide the second grade feed inlet that dirt curtain below is second grade screening plant, semi-manufactured goods after the secondary ejection of compact gets into second grade screening plant, is equipped with second grade breaker in the second grade screening plant, carries out secondary crushing to the first broken ore of process, and second grade breaker below is equipped with the second grade screening board, accomplishes to sieve out from second grade screening board after the breakage, and second grade screening plant discharge gate below is equipped with product conveyor, carries the product.
The utility model discloses a main function: be equipped with conveyor, one-level screening plant, second grade screening plant, elementary screening board below is cascaded hierarchical ejection of compact region, and the ore directly gets into one-level screening plant from conveyor, the inside ladder of one-level screening plant is the hierarchical ejection of compact, and the ore is at the even decline of ladder ejection of compact, and the feed is more even, breaker reasonable load.
In conclusion, after the ordinary skilled in the art reads the document of the present invention, according to the present invention, the technical solution and technical concept of the present invention do not need creative mental labor to make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.
Claims (8)
1. A uniform feeding device for ore screening is characterized by comprising a conveying device, a primary screening device, a secondary screening device, a material returning and conveying device and a product conveying device, a feed inlet is arranged above the primary screening device, a primary screening plate, a primary crushing device, a grading discharge area, a screening plate and a material pushing device are arranged in the primary screening device, the primary screening plate is arranged below the feeding hole, the material pushing device is arranged on the primary screening plate, one side of the material pushing device is provided with a material returning and conveying device, a stepped grading discharge area is arranged below the primary screening plate, the screening plate is arranged below the grading discharge area, the hierarchical discharge area below is elementary screening discharge gate, screening discharge gate below is the second grade screening plant, second grade screening plant discharge gate below is equipped with product conveyor.
2. A uniform feed device for ore screening according to claim 1, wherein the primary screening deck is provided with first screening apertures.
3. A uniform feeder apparatus for ore screening according to claim 1 or claim 2, characterised in that the screening deck is provided with screening apertures.
4. A uniform feed device for ore screening according to claim 1, characterised in that the delivery outlet of the delivery device is located above the feed inlet.
5. The uniform feeding device for ore screening according to claim 1, characterized in that a dust curtain is arranged outside the screening discharge port, and the dust curtain surrounds the screening discharge port.
6. A uniform feed device for ore screening according to claim 1, characterised in that a secondary crushing device is provided in the secondary screening device.
7. The device of claim 6, wherein the secondary crushing device is disposed below the secondary feed opening, and a plurality of layers of rotating plates are disposed in the secondary crushing device and are disposed on the rotating crushing shaft.
8. The uniform feeding device for ore screening of claim 6, wherein a secondary screening plate is arranged below the secondary crushing device, and second screening holes are formed in the secondary screening plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020931677.8U CN212916032U (en) | 2020-05-28 | 2020-05-28 | Be used for even feeder of ore screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020931677.8U CN212916032U (en) | 2020-05-28 | 2020-05-28 | Be used for even feeder of ore screening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212916032U true CN212916032U (en) | 2021-04-09 |
Family
ID=75318502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020931677.8U Active CN212916032U (en) | 2020-05-28 | 2020-05-28 | Be used for even feeder of ore screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212916032U (en) |
-
2020
- 2020-05-28 CN CN202020931677.8U patent/CN212916032U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220114 Address after: 510980 Nanxiang community, feie village, Taiping Town, Conghua, Guangzhou City, Guangdong Province (local famous tea mountain) Patentee after: GUANGZHOU SHUNXING STONE FIELD Co.,Ltd. Address before: 510980 Nanxiang community, feie village, Taiping Town, Conghua District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU SHUNXING STONE FIELD Co.,Ltd. Patentee before: Guangdong Jingshenglong ecological environment restoration engineering Co., Ltd |