CN207576874U - A kind of Double-layer revolving drum screen - Google Patents
A kind of Double-layer revolving drum screen Download PDFInfo
- Publication number
- CN207576874U CN207576874U CN201721639320.7U CN201721639320U CN207576874U CN 207576874 U CN207576874 U CN 207576874U CN 201721639320 U CN201721639320 U CN 201721639320U CN 207576874 U CN207576874 U CN 207576874U
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- CN
- China
- Prior art keywords
- roller
- inner roller
- outer housing
- shaft
- double
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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 belongs to preparation equipment technical field, more particularly to a kind of Double-layer revolving drum screen, including outer housing, outer roller, inner roller, feed pipe, material scraping plate, turn-down rig, motor, beat device and support roller, outer housing is arranged in rack, discharge port is provided with below outer housing, inner roller is arranged in outer housing；It in the utility model, is provided between inner roller and outer roller and beats device, the mineral shake of clip in inner roller and outer roller can be fallen, avoid the blocking of inner roller and outer roller by the vibration generated by beating device；Material scraping plate is additionally provided in inner roller, which can wipe the mineral of clip in inner roller off, and inner roller is cleared up；The lower part of inner roller is provided with turn-down rig, and under the drive of motor, material rotating plate overturns the mineral in inner roller, and inner roller cannot be come into full contact with, and can will assemble pockets of mineral and smash by avoiding the accumulation of a large amount of mineral, screens material more abundant.
Description
Technical field
The utility model belongs to preparation equipment technical field, and in particular to a kind of Double-layer revolving drum screen.
Background technology
Rotary screen is the common screening installation of ore dressing process, and of different sizes according to ore is sorted, the master of rotary screen
Body is screening cylinder, it is formed by combination of screens made of some circular band steels, and roller inclines with ground with certain
Angle, material enter after cylinder as roller rotates, and material rolls on the sieve of roller, according to the of different sizes from difference of ore
Discharge port discharge.However during screening, some mineral meeting clip blocks roller, and a large amount of mineral on roller
It is deposited in roller, easily aggregation caking, and enters the outlet of larger ore, cause to screen insufficient.
Utility model content
The utility model provides a kind of Double-layer revolving drum screen simple in structure, can prevent inner roller and outer roller from blocking,
And mineral can be made adequately to be screened.
In order to solve the above-mentioned technical problem, the utility model provides a kind of Double-layer revolving drum screen, including outer housing, outer rolling
Cylinder, inner roller, feed pipe and rack, the outer housing are arranged in rack, and discharge port, institute are provided with below the outer housing
It states inner roller to be arranged in outer housing, the outside of the inner roller is provided with outer roller, and the feed pipe is from one end of inner roller
It stretches into；It further includes material scraping plate, turn-down rig, motor, beat device and support roller, the support roller is arranged under inner roller edge
Side；It is described to beat between device setting outer roller and inner roller；The lower part of the inner roller is provided with turn-down rig, the stirring
Device includes shaft and multiple material rotating plates, and the material rotating plate is arranged on the axial direction of shaft, and the shaft passes through driver
Structure connects motor；The material scraping plate is arranged on the top of inner roller, and the both ends of material scraping plate are fixed on by connecting rod in outer housing.
Preferably, the turn-down rig further includes rotary joint and high-pressure pump, the shaft is hollow tubular structure,
Several air nozzles are provided in shaft between the material rotating plate, the shaft is connected with air inlet pipe by rotary joint, institute
It states air inlet pipe and is connected with high-pressure pump.
Preferably, it is provided with web plate above the air nozzle.
Preferably, the device of beating includes fixed link and sliding block, the fixed link runs through sliding block, the fixed link
One end is fixed in outer roller, and the other end of the fixed link is fixed in inner roller.
Preferably, several material paths are provided on the material rotating plate.
Advantageous effect：
The Double-layer revolving drum screen of the utility model is simple in structure, is provided between inner roller and outer roller and beats device, leads to
The vibration for beating device generation is crossed, the mineral shake of clip in inner roller and outer roller can be fallen, avoid inner roller and outer roller
Blocking；Material scraping plate is additionally provided in inner roller, which can wipe the mineral of clip in inner roller off, to inner roller into
Row cleaning；The lower part of inner roller is provided with turn-down rig, and under the drive of motor, material rotating plate turns over the mineral in inner roller
Turn, inner roller cannot be come into full contact with, and can will assemble pockets of mineral and smash by avoiding the accumulation of a large amount of mineral, sieve material
That selects is more abundant.
Several air nozzles are provided in shaft between material rotating plate, air is passed through during overturning, avoid mineral
Assemble blocking；Web plate is provided on air nozzle, ore is avoided to damage air nozzle during overturning；Device is beaten to include fixing
Bar and sliding block, fixed link run through sliding block, and fixed link is fixed between inner roller and outer roller, are rotated in inner roller and outer roller
In the process, sliding block moves in fixed link, beats interior rolling and outer roller, generates vibration.
Description of the drawings
The structure diagram of Fig. 1 the utility model rotary screens；
Fig. 2 is sectional view of the outer housing along A-A directions in Fig. 1；
Fig. 3 is the structure diagram of turn-down rig；
Attached drawing marks：1- outer housings, 2- outer rollers, 3- material scraping plates, 4- inner rollers, 5- feed pipes, 6- turn-down rigs, 7- rotations
Adapter, 8- air inlet pipe, 9- high-pressure pumps, 10- racks, 11- motors, 12- beat device, 13- support rollers, 121- fixed links,
122- sliding blocks, 61- shafts, 62- material rotating plates, 63- air nozzles, 64- web plates, 65- material paths.
Specific embodiment
The embodiment of the utility model is further illustrated below in conjunction with the accompanying drawings.
A kind of Double-layer revolving drum screen as illustrated in fig. 1 and 2, including outer housing 1, outer roller 2, inner roller 4, feed pipe 5 and machine
Frame 10, the outer housing 1 are arranged in rack 10, and the lower section of the outer housing 1 is provided with discharge port, and the inner roller 4 is set
In outer housing 1, the outside of the inner roller 4 is provided with outer roller 2, and the feed pipe 5 is stretched into from one end of inner roller 4；Also
Including material scraping plate 3, turn-down rig 6, motor 11, device 12 and support roller 13 are beaten, the support roller 13 is arranged on 4 edge of inner roller
Lower section；The device 12 of beating is set between outer roller 2 and inner roller 4；The lower part of the inner roller 4 is provided with turn-down rig
6, the turn-down rig 6 includes shaft 61 and multiple material rotating plates 62, and the material rotating plate 62 is arranged on the axial direction of shaft 61
On, the shaft 61 connects motor 11 by transmission mechanism；The material scraping plate 3 is arranged on the top of inner roller 4, material scraping plate 3
Both ends are fixed on by connecting rod in outer housing 1.
In the present embodiment, transmission mechanism is the device of the prior art, can by the power transmission of motor 11 to shaft 61,
Make motor 11 that shaft 61 be driven to rotate；The edge at 2 both ends of outer roller can be arranged on by beating device 12, not interfere with ore deposit in this way
The screening of object, outer roller 2 is fixed in inner roller 4 by more connecting rods, is rotated together with inner roller 4, and passes through existing skill
The mode of art is rotated inner roller 4；As shown in figure 3, the turn-down rig 6 further includes rotary joint 7 and high-pressure pump 9,
The shaft 61 is hollow tubular structure, and several air nozzles 63 are provided in the shaft 61 between the material rotating plate 62, described
Shaft 61 is connected with air inlet pipe 8 by rotary joint 7, and the air inlet pipe 8 is connected with high-pressure pump 9；The air nozzle 63 it is upper
Side is provided with web plate 64；The device 12 of beating includes fixed link 121 and sliding block 122, and the fixed link 121 runs through sliding block
122, one end of the fixed link 121 is fixed in outer roller 2, and the other end of the fixed link 121 is fixed in inner roller 4；
Several material paths 65 are provided on the material rotating plate 62.
The screening process of mineral is：Inner roller 4 drives outer roller 2 to be rotated, and mineral are sent into inner roller by feed pipe 5
In 4, motor 11 drives turn-down rig 6 to rotate, and high-pressure pump 9 is passed through air, turn-down rig 6 by rotary joint 7 to shaft 61
Side flipping side is passed through air, make smaller mineral will not conglomeration it is blocking, into the outlet of big ore；Including beating the sliding block of device
It in the rotary course of roller 4, is moved in fixed link 121, hits inner roller and outer roller, generate vibration, it can be by clip
Under ore shakes, the mineral of sorting are discharged according to of different sizes in discharge port.
Specific embodiment of the utility model is described in detail above, but it is intended only as example, this practicality is new
Type is not restricted to above description specific embodiment.To those skilled in the art, it is any to the utility model carry out
It equivalent modifications and substitutes also all among the scope of the utility model.Therefore, in the spirit and scope for not departing from the utility model
Lower made impartial conversion and modification, all cover in the scope of the utility model.
Claims (5)
1. a kind of Double-layer revolving drum screen, including outer housing (1), outer roller (2), inner roller (4), feed pipe (5) and rack (10), institute
It states outer housing (1) to be arranged in rack (10), discharge port, inner roller (4) setting is provided with below the outer housing (1)
In the outer housing (1), the outside of the inner roller (4) is provided with outer roller (2), and the feed pipe (5) is from the one of inner roller (4)
End is stretched into；It is characterized in that, it further includes material scraping plate (3), turn-down rig (6), motor (11), beat device (12) and support roller
(13), the support roller (13) is arranged on the lower section at inner roller (4) edge；It is described to beat device (12) setting outer roller (2) and interior
Between roller (4)；The lower part of the inner roller (4) is provided with turn-down rig (6), and the turn-down rig (6) includes shaft (61)
With multiple material rotating plates (62), the material rotating plate (62) is arranged on the axial direction of shaft (61), and the shaft (61) passes through biography
Motivation structure connection motor (11)；The material scraping plate (3) is arranged on the top of inner roller (4), and the both ends of material scraping plate (3) pass through connection
Bar is fixed in outer housing (1).
2. a kind of Double-layer revolving drum screen as described in claim 1, it is characterised in that：The turn-down rig (6) further includes rotation and connects
Head (7) and high-pressure pump (9), the shaft (61) are hollow tubular structure, the shaft (61) between the material rotating plate (62)
On be provided with several air nozzles (63), the shaft (61) is connected with air inlet pipe (8), the air inlet pipe by rotary joint (7)
(8) it is connected with high-pressure pump (9).
3. a kind of Double-layer revolving drum screen as claimed in claim 2, it is characterised in that：Net is provided with above the air nozzle (63)
Plate (64).
4. a kind of Double-layer revolving drum screen as described in any one in claims 1 to 3, it is characterised in that：It is described to beat device
(12) including fixed link (121) and sliding block (122), the fixed link (121) through sliding block (122), the fixed link (121)
One end is fixed in outer roller (2), and the other end of the fixed link (121) is fixed in inner roller (4).
5. a kind of Double-layer revolving drum screen as claimed in claim 4, it is characterised in that：Several mistakes are provided on the material rotating plate (62)
Expect hole (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639320.7U CN207576874U (en) | 2017-11-30 | 2017-11-30 | A kind of Double-layer revolving drum screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639320.7U CN207576874U (en) | 2017-11-30 | 2017-11-30 | A kind of Double-layer revolving drum screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207576874U true CN207576874U (en) | 2018-07-06 |
Family
ID=62734649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721639320.7U Expired - Fee Related CN207576874U (en) | 2017-11-30 | 2017-11-30 | A kind of Double-layer revolving drum screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207576874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700156A (en) * | 2022-02-26 | 2022-07-05 | 深圳市和志诚环保建材有限公司 | Preparation system and preparation process of red brick slag powder for cement clinker |
-
2017
- 2017-11-30 CN CN201721639320.7U patent/CN207576874U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700156A (en) * | 2022-02-26 | 2022-07-05 | 深圳市和志诚环保建材有限公司 | Preparation system and preparation process of red brick slag powder for cement clinker |
| CN114700156B (en) * | 2022-02-26 | 2024-04-09 | 深圳市和志诚环保建材有限公司 | System and process for preparing red brick slag powder for cement clinker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20191130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |