CN104353604A - Novel roller screen machine - Google Patents
Novel roller screen machine Download PDFInfo
- Publication number
- CN104353604A CN104353604A CN201410703891.7A CN201410703891A CN104353604A CN 104353604 A CN104353604 A CN 104353604A CN 201410703891 A CN201410703891 A CN 201410703891A CN 104353604 A CN104353604 A CN 104353604A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- roller
- shell
- screen machine
- roller screen
- 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.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/54—Cleaning with beating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/55—Cleaning with fluid jets
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a novel roller screen machine. The novel roller screen machine comprises a shell, a circular roller and a driving device, wherein the side face of the roller is formed by a filter mesh, the roller is arranged in the shell in an inclined manner, a charging opening is formed in one end of the roller, a material collecting plate with the same inclination angle with that of the roller is arranged below the roller, a discharging opening is formed in the low end of the material collecting plate, a smoke outlet is formed in the upside of the shell, a rotating shaft is arranged in the axis of the roller, a screw auger is arranged on the rotating shaft, the low end of the rotating shaft is connected with a motor through a transmission case, striking objects are hung to the internal upside of the shell and are in contact with an upper generatrix of the roller, and at least one row of air nozzles is arranged at one end of the shell. The novel roller screen machine has the advantages that the structure is simple, the energy consumption is low, the sealing performance is good, the phenomenon of dust flying can be effectively prevented, the work is stable, the noise is low, the screening efficiency reaches over 95%, the occupied space is small, and the routine upkeep and maintenance are simple and convenient; an air blowing and striking method is adopted, so that the occurrence of situations that the filter mesh is blocked by materials is effectively reduced, and the machine is low in failure rate and long in service life.
Description
Technical field
The invention belongs to mechanical equipment technical field, be specifically related to a kind of novel roller screen machine.
Background technology
In industrial and mining enterprises, a lot of place needs to use roller screen machine, rotary screen structure is simple, after material enters cylinder, cylinder produces rotation under motor effect, and material moves with cylinder rotation direction in cylinder, the screen mesh size of installing in cylinder is different, then the material of different grain size size rotates screened separation gradually with cylinder, and final finished material is discharged by the discharge gate below cylinder, completes screening operation.
Due to complicated, the dry wet degree varies of the material composition kinds such as ore, in screening process, material very easily blocks material-dropping hole and causes the problem of screening effect difference, at present, knock screen drum to clear up the material of blocking material-dropping hole by human at periodic intervals, after removing by screen drum, knock screen drum, although aforesaid way can complete the cleaning to screen drum by skin hammer etc. again, but labor cleaning's mode time and effort consuming, does not meet High-efficient Production and the management of modern enterprise.
Summary of the invention
For solving the problem, the invention discloses a kind of novel roller screen machine, structure is simple, effectively prevents dust dust raising phenomenon, working stability low noise, screening efficiency is up to more than 95%, and operational maintenance is simple and convenient with maintenance, adopts air blowing to add hammering method, material constantly overturns rolling in cylinder, the situation effectively reducing feed blocking screen cloth occurs, machine-spoiled rate, low long service life.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of novel roller screen machine, it is characterized in that: comprise shell, circular drum, drive unit, the side of described cylinder is made up of screen pack, described cylinder is in the enclosure tilting, cylinder one end is provided with charging aperture, described charging aperture is arranged on the high-end of cylinder, the plate that gathers materials of same angle is provided with below cylinder, the low side of the described plate that gathers materials is provided with the outside that discharging opening stretches out shell, outlet flue is provided with above shell, cylinder axis is provided with rotating shaft, described rotating shaft is provided with screw auger, described drive unit comprises motor and transmission case, the low side of rotating shaft is connected with motor by transmission case, enclosure overhung has impact thing, described impact thing contacts with cylinder Up Highway UHW, shell one end is provided with at least one exhaust nozzle, angle and the cylinder of described valve arrangement are same angle.
As a modification of the present invention, the angle of described cylinder and horizontal direction is 20-25 °.
As a modification of the present invention, the mesh size of the screen pack of described cylinder side is 1-3mm.
As a modification of the present invention, described impact thing is steel ball or iron chains.
As a modification of the present invention, described outlet flue is provided with activated carbon filter layer.
As a modification of the present invention, described valve is arranged on case nose.
As a modification of the present invention, described valve is three rows.
The invention has the beneficial effects as follows:
The novel roller screen machine of one of the present invention, structure is simple, low energy consumption, good seal performance, can effectively prevent dust dust raising phenomenon, working stability low noise, screening efficiency is up to more than 95%, take up room little, can adopt feed process flexibly according to actual conditions, operational maintenance is simple and convenient with maintenance, air blowing is adopted to add hammering method, the situation effectively reducing feed blocking screen cloth occurs, and machine-spoiled rate is low, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is A-A profile.
Reference numerals list:
1, shell, 2, circular drum, 3, screen pack, 4, charging aperture, 5, gather materials plate, 6, discharging opening, 7, outlet flue, 8, rotating shaft, 9, auger, 10, motor, 11, transmission case, 12, impact thing, 13, valve, 14, activated carbon filter layer.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, following detailed description of the invention should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
As shown in the figure, the novel roller screen machine of one of the present invention, comprise shell 1, circular drum 2, drive unit, the side of described cylinder 2 is made up of screen pack 3, described cylinder 2 is tilting in shell 1, cylinder 2 one end is provided with charging aperture 4, described charging aperture 4 is arranged on the high-end of cylinder 2, the plate 5 that gathers materials of same angle is provided with below cylinder 2, the described low side gathering materials plate 5 is provided with the outside that discharging opening 6 stretches out shell 1, outlet flue 7 is provided with above shell 1, cylinder 2 axis is provided with rotating shaft 8, described rotating shaft 8 is provided with screw auger 9, described drive unit comprises motor 10 and transmission case 11, the low side of rotating shaft 8 is connected with motor 10 by transmission case 11, shell 1 inner upper is hung with impact thing 12, described impact thing 12 contacts with cylinder 2 Up Highway UHW, shell 1 one end is provided with at least one exhaust nozzle 13, the angle that described valve 13 is arranged and cylinder 2 are same angle.
During work, the materials such as ore enter in cylinder 2 from charging aperture 4, motor 10 rotates, cylinder 2 is driven to rotate, material moves with cylinder 2 rotation direction in cylinder, different according to screen pack 3 size outside cylinder 2, then the material of different grain size size rotates screened separation gradually with cylinder 2, final finished material falls into and gathers materials in plate 5, discharge from discharging opening 6 again, complete screening operation, for the problem preventing feed blocking filter bores 3 from causing screening effect difference, the present invention is hung with impact thing 12 in shell 1 inner upper, described impact thing 12 contacts with cylinder 2 Up Highway UHW, described impact thing 12 is steel ball or iron chains, the length of impact thing 12 touches outside cylinder 2, also omit length a bit, during drum rotating, impact thing 12 turns is flown out, the front end impacting thing when falling is beaten outside cylinder, the material be blocked on screen pack impact is fallen, increase work efficiency, three exhaust nozzles 13 are provided with in shell 1 front end or rear end, as shown in Figure 2, cylinder 2 blows the side of cylinder 2 when rotating, the material be blocked on screen pack 3 is blown and flies, valve is preferably disposed on impact Wu12Hou road, the cylinder 2 namely rotated a bit forward top to time first impacted by impact thing 12, obstinate tamper loosens, turn 90 ° again to be blown by valve 13, obstinate tamper will fall, ensure to filter and normally carry out, dust flows out from outlet flue 7, in order to preventing pollution environment, the present invention is provided with activated carbon filter layer 14 at described outlet flue 7, Chalk-dust filtering, the novel roller screen machine of one of the present invention, structure is simple, low energy consumption, good seal performance, can effectively prevent dust dust raising phenomenon, working stability low noise, screening efficiency is up to more than 95%, take up room little, feed process flexibly can be adopted according to actual conditions, operational maintenance is simple and convenient with maintenance, air blowing is adopted to add hammering method, the situation effectively reducing feed blocking screen cloth occurs, machine-spoiled rate is low, long service life.
Cylinder of the present invention 2 is 20-25 ° with the angle of horizontal direction, and this angle can ensure when without the need to power, and material slowly can be rolled into discharging opening 6 from charging aperture 3, can also the filter material of maximal efficiency.
The mesh size of the screen pack 3 of cylinder 2 side of the present invention is 1-3mm, can ensure that the material lower than 3mm stays, and ensures lower to need of production.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, also comprises the technical scheme be made up of above technical characteristic.
Claims (7)
1. a novel roller screen machine, it is characterized in that: comprise shell, circular drum, drive unit, the side of described cylinder is made up of screen pack, described cylinder is in the enclosure tilting, cylinder one end is provided with charging aperture, described charging aperture is arranged on the high-end of cylinder, the plate that gathers materials of same angle is provided with below cylinder, the low side of the described plate that gathers materials is provided with the outside that discharging opening stretches out shell, outlet flue is provided with above shell, cylinder axis is provided with rotating shaft, described rotating shaft is provided with screw auger, described drive unit comprises motor and transmission case, the low side of rotating shaft is connected with motor by transmission case, enclosure overhung has impact thing, described impact thing contacts with cylinder Up Highway UHW, shell one end is provided with at least one exhaust nozzle, angle and the cylinder of described valve arrangement are same angle.
2. the novel roller screen machine of one according to claim 1, is characterized in that: the angle of described cylinder and horizontal direction is 20-25 °.
3. the novel roller screen machine of one according to claim 1, is characterized in that: the mesh size of the screen pack of described cylinder side is 1-3mm.
4. the novel roller screen machine of one according to claim 1, is characterized in that: described impact thing is steel ball or iron chains.
5. the novel roller screen machine of one according to claim 1, is characterized in that: described outlet flue is provided with activated carbon filter layer.
6. the novel roller screen machine of one according to claim 1, is characterized in that: described valve is arranged on case nose.
7. the novel roller screen machine of one according to claim 1, is characterized in that: described valve is three rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410703891.7A CN104353604A (en) | 2014-11-30 | 2014-11-30 | Novel roller screen machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410703891.7A CN104353604A (en) | 2014-11-30 | 2014-11-30 | Novel roller screen machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104353604A true CN104353604A (en) | 2015-02-18 |
Family
ID=52520963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410703891.7A Pending CN104353604A (en) | 2014-11-30 | 2014-11-30 | Novel roller screen machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104353604A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345678A (en) * | 2016-08-26 | 2017-01-25 | 无锡市恒达矿山机械有限公司 | Ore screening machine for mine |
| CN112474257A (en) * | 2020-10-20 | 2021-03-12 | 廊坊市泽田依诺机械设备有限公司 | Drum-type screening device |
-
2014
- 2014-11-30 CN CN201410703891.7A patent/CN104353604A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345678A (en) * | 2016-08-26 | 2017-01-25 | 无锡市恒达矿山机械有限公司 | Ore screening machine for mine |
| CN112474257A (en) * | 2020-10-20 | 2021-03-12 | 廊坊市泽田依诺机械设备有限公司 | Drum-type screening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150218 |