CN216910928U - Super roller screen - Google Patents
Super roller screen Download PDFInfo
- Publication number
- CN216910928U CN216910928U CN202221341393.9U CN202221341393U CN216910928U CN 216910928 U CN216910928 U CN 216910928U CN 202221341393 U CN202221341393 U CN 202221341393U CN 216910928 U CN216910928 U CN 216910928U
- Authority
- CN
- China
- Prior art keywords
- support
- roller
- ceramic
- roller screen
- 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.)
- Active
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a super roller screen which comprises a roller screen support, an underframe, screening components and a cleaning mechanism, wherein the roller screen support comprises a support I, a support II, a support III and a support IV, the lower end of the roller screen support is fixed on the underframe, the top surfaces of the support I, the support II, the support III and the support IV are all arranged into an upward inclined structure, the inclination angles are sequentially increased, the roller screen support is of an arc structure, the top surfaces of the support I, the support II, the support III and the support IV are all provided with the screening components, the screening components comprise rollers and bearing seats, the bearing seats are arranged on the roller screen support, the rollers are arranged among the bearing seats, the rollers are provided with ceramic screening pieces, the ceramic screening pieces on adjacent rollers are distributed in a staggered manner, and the cleaning mechanism is arranged under the screening components; the ceramic sieve plate and the ceramic scraper are made of wear-resistant ceramic materials, so that the wear resistance is greatly improved, and the service life of equipment is prolonged.
Description
Technical Field
The utility model relates to the technical field of roller screens, in particular to a super roller screen.
Background
The raw coal is changed into a coal surface through a series of procedures before entering a boiler, so that the utilization rate of the coal is improved, the roller screen is widely applied in a coal conveying system, screen shafts of the roller screen are generally distributed in parallel, the screening efficiency is closely related to the rotating speed of the screen shafts, the conventional roller screen has the following defects that 1, the energy consumption is high, the screening efficiency is low, screen pieces are quickly abraded, screen holes are enlarged, materials run coarsely and seriously, the phenomenon that the granularity under the screen is unqualified occurs, the enterprise benefit is influenced, 2, the abrasion of materials to the screen pieces is serious, particularly, the screen pieces at a feed inlet are seriously abraded, the service cycle of equipment is short, the replacement needs to be integrally replaced, and the maintenance cost is increased; the requirement of practical use cannot be met, so that the improved technology is urgently needed in the market to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the existing defects and provides a super roller screen, wherein ceramic screen pieces are adopted to improve the wear resistance of the device, roller screen supports are modularized, each support can be independently disassembled and assembled, the maintenance is convenient, the arc-shaped structure of the roller screen supports is convenient for conveying materials under the action of gravity, the screening efficiency is improved and the energy consumption is reduced under the condition that the rotation speeds of rollers are the same, viscous materials attached to the screen surface are forcibly removed, the maximum opening rate is always kept, the high-efficiency screening is realized, and the problems in the background technology can be effectively solved.
In order to achieve the purpose, the utility model provides the following technical scheme: a super roller screen comprises a roller screen support, an underframe, a screening component and a cleaning mechanism, wherein the roller screen support comprises a support I, a support II, a support III and a support IV, the lower end of the roller screen support is fixed on the underframe, the top surfaces of the support I, the support II, the support III and the support IV are all arranged to be of an upward inclined structure, the inclination angles are sequentially increased, the roller screen support is of an arc structure, the top surfaces of the support I, the support II, the support III and the support IV are all provided with the screening component, the screening component comprises a roller and a bearing seat, the bearing seat is arranged on the roller screen support, the roller is arranged between the bearing seats, ceramic screen pieces are arranged on the roller, the ceramic screen pieces on the adjacent rollers are distributed in a staggered manner, the cleaning mechanism is arranged under the screening component, the cleaning mechanism comprises a ceramic scraper and a mounting rack, the ceramic scraper is arranged to be of an E-shaped structure, the lower end of the ceramic scraper is arranged on the scraper seat, and the scraper seats are fixed on the mounting frame at equal intervals.
Further, a motor base is arranged on the side face of the roller screen support, a speed reduction motor is installed on the motor base, an output shaft of the speed reduction motor is connected with the roller through a coupler, the speed reduction motor drives the roller through the coupler, and the roller drives the ceramic screen sheet to screen materials.
Further, the outside of roller screen support is provided with the sieve case, and the sieve case seals the roller screen support, prevents that the dust is excessive, has responded the environmental protection requirement, and the top of sieve case is provided with the feed inlet, is provided with the stock guide on the inner wall of feed inlet, leads the material through the stock guide and sieves the subassembly, and the slope structure of feed inlet department support IV is convenient for the material and is carried, prevents the gathering.
Further, still include the axle sleeve, be provided with the inner groovy on the internal surface of axle sleeve, pottery sieve piece is fixed on the axle sleeve, the roller bearing surface is provided with spacing sand grip, and the axle sleeve passes through spacing sand grip to be installed on the roller bearing, makes things convenient for pottery sieve piece to install on the roller bearing through the axle sleeve, and the interval between two axle sleeves is the screening clearance between the pottery sieve piece, and the distance between the regulation axle sleeve can adjust the screening clearance, and the pottery sieve piece on every axle sleeve all can be dismouting alone, convenient maintenance and maintenance.
Furthermore, the two side faces of the mounting rack are provided with fixing holes, the mounting rack is mounted on the roller screen support through the fixing holes, and the mounting rack facilitates mounting and fixing of the ceramic scraper.
Further, the ceramic scraper corresponds the clearance between the ceramic sieve piece, can clear away the material of adhesion on the ceramic sieve piece through the ceramic scraper, makes the screening clearance remain the biggest aperture ratio all the time, improves screening efficiency.
Compared with the prior art, the utility model has the beneficial effects that:
1. the roller screen support is provided with the guide plate, materials are guided to the screening assembly through the guide plate, the support IV at the feeding port is of an inclined structure, so that the materials are conveniently conveyed and prevented from being gathered, the roller screen support is modularized, each support can be independently disassembled and assembled, the maintenance is convenient, the roller screen support is integrally of an arc structure due to the inclined structure of a single support, the materials can be conveniently conveyed under the action of gravity, the screening efficiency is improved and the energy consumption is reduced under the condition that the rotating speeds of the rollers are the same.
2. The ceramic screening device is provided with the shaft sleeves, the ceramic screening sheets are conveniently arranged on the rolling shaft through the shaft sleeves, the distance between the two shaft sleeves is the screening gap between the ceramic screening sheets, the screening gap can be adjusted by adjusting the distance between the shaft sleeves, and the ceramic screening sheets on each shaft sleeve can be independently disassembled and assembled, so that the ceramic screening device is convenient to overhaul and maintain.
3. The ceramic screen plate and the ceramic scraper are made of wear-resistant ceramic materials, so that the wear resistance is greatly improved, and the service life of equipment is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic front view of a screen assembly according to the present invention;
FIG. 4 is a schematic illustration of a screen assembly installation configuration according to the present invention;
FIG. 5 is a schematic view of the cleaning mechanism mounting structure of the present invention.
In the figure: 1 support I, 2 chassis, 3 supports II, 4 supports III, 5 supports IV, 6 feed inlets, 7 stock guides, 8 sieve casees, 9 screening subassemblies, 91 ceramic sieve piece, 92 roller shafts, 93 bearing seats, 10 clearance mechanisms, 101 ceramic scraper, 102 mounting bracket, 11 gear motor, 12 shaft couplings, 13 motor cabinet, 14 axle sleeves, 15 scraper seat, 16 fixed orificess, 17 spacing sand grip, 18 inner groovy, 19 axle sleeves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-5, the present invention provides a technical solution: a super roller screen comprises a roller screen support, a bottom frame 2, a screening component 9 and a cleaning mechanism 10, wherein the roller screen support comprises a support I1, a support II 3, a support III 4 and a support IV 5, the lower end of the roller screen support is fixed on the bottom frame 2, the top surfaces of the support I1, the support II 3, the support III 4 and the support IV 5 are all arranged to be of an upward inclined structure, the inclination angles are sequentially increased, the roller screen support is of an arc structure, the screening component 9 is arranged on the top surfaces of the support I1, the support II 3, the support III 4 and the support IV 5, the screening component 9 comprises a roller 92 and a bearing seat 93, the bearing seat 93 is arranged on the roller screen support, the roller 92 is arranged between the bearing seats 93, ceramic screening sheets 91 are arranged on the roller 92, the ceramic screening sheets 91 on adjacent rollers 92 are distributed in a staggered manner, the roller screen support 19 further comprises a shaft sleeve 19, an inner groove 18 is arranged on the inner surface of the shaft sleeve 19, the ceramic screening sheets 91 are fixed on the shaft sleeve 19, the outer surface of the roller 92 is provided with a limiting convex strip 17, the shaft sleeves 19 are arranged on the roller 92 through the limiting convex strip 17, the ceramic sieve sheets 91 are conveniently arranged on the roller 92 through the shaft sleeves 19, the distance between the two shaft sleeves 19 is the sieving gap between the ceramic sieve sheets 91, the sieving gap can be adjusted by adjusting the distance between the shaft sleeves 19, the ceramic sieve sheets 91 on each shaft sleeve 19 can be independently disassembled and assembled, so that the overhaul and the maintenance are convenient, the cleaning mechanism 10 is arranged under the sieving component 9, the cleaning mechanism 10 comprises a ceramic scraper 101 and a mounting frame 102, the ceramic scraper 101 is arranged in a mountain-shaped structure, the lower end of the ceramic scraper 101 is arranged on the scraper seat 15, the scraper seats 15 are equidistantly fixed on the mounting frame 102, fixing holes 16 are arranged on the two side surfaces of the mounting frame 102, the mounting frame 102 is arranged on a roller screen support through the fixing holes 16, and the mounting and the ceramic scraper 101 are convenient to fix through the mounting frame 102, ceramic scraper 101 corresponds the clearance between ceramic sieve piece 91, can clear away the material of adhesion on ceramic sieve piece 91 through ceramic scraper 101, makes the screening clearance remain the biggest aperture ratio all the time, improves screening efficiency.
The roller screen support is modularized, each support can be independently disassembled and assembled, maintenance is convenient, the inclined structure of a single support enables the roller screen support to be in an arc-shaped structure integrally, the conveying of the material under the effect of gravity of being convenient for, under the same condition of roller 92 rotational speed, improve screening efficiency, reduce the energy consumption.
When in use: start gear motor 11, gear motor 11 passes through shaft coupling 12 drive roller bearing 92, roller bearing 92 drives ceramic sieve piece 91 and sieves the material, the material enters into sieve case 8 through feed inlet 6, stock guide 7 leads material direction screening subassembly 9, screening subassembly 9 sieves the material, garrulous material falls through the clearance between ceramic sieve piece 91, discharge from the discharge gate of roller bearing sieve, can clear away the material of adhesion on ceramic sieve piece 91 through ceramic scraper 101, make the screening clearance keep the biggest aperture ratio all the time, improve screening efficiency, make things convenient for ceramic sieve piece 91 to install on roller bearing 92 through axle sleeve 19, the interval between two axle sleeves 19 is the screening clearance between ceramic sieve piece 91, adjust the distance between the axle sleeve 19 and can adjust the screening clearance, ceramic sieve piece 91 on every axle sleeve 19 all can be dismouting alone, convenient for maintenance and repair.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a super roller screen, includes roller screen support, chassis (2), screening subassembly (9) and clearance mechanism (10), its characterized in that: the roller screen support comprises a support I (1), a support II (3), a support III (4) and a support IV (5), the lower end of the roller screen support is fixed on an underframe (2), the top surfaces of the support I (1), the support II (3), the support III (4) and the support IV (5) are all arranged to be upwards inclined structures, the inclination angles are sequentially increased, the roller screen support is of an arc structure, screening components (9) are arranged on the top surfaces of the support I (1), the support II (3), the support III (4) and the support IV (5), each screening component (9) comprises a roller (92) and a bearing seat (93), each bearing seat (93) is arranged on the roller screen support, the rollers (92) are arranged among the bearing seats (93), ceramic screen pieces (91) are arranged on the rollers (92), and the ceramic screen pieces (91) on the adjacent rollers (92) are distributed in a staggered manner, cleaning mechanism (10) are installed under screening subassembly (9), cleaning mechanism (10) are including ceramic scraper (101) and mounting bracket (102), ceramic scraper (101) set up to chevron structure, and ceramic scraper (101) lower extreme sets up and is scraping blade holder (15), scrapes blade holder (15) equidistant and fix on mounting bracket (102).
2. A super trommel as claimed in claim 1 wherein: the side of the roller screen support is provided with a motor base (13), a speed reducing motor (11) is mounted on the motor base (13), and an output shaft of the speed reducing motor (11) is connected with the roller (92) through a coupler (12).
3. A super trommel as claimed in claim 1 wherein: the roller screen support is characterized in that a screen box (8) is arranged on the outer side of the roller screen support, a feeding hole (6) is formed in the top end of the screen box (8), and a material guide plate (7) is arranged on the inner wall of the feeding hole (6).
4. A super trommel as claimed in claim 1 wherein: still include axle sleeve (19), be provided with inner groovy (18) on the internal surface of axle sleeve (19), pottery sieve piece (91) are fixed on axle sleeve (19), roller bearing (92) surface is provided with spacing sand grip (17), and axle sleeve (19) are installed on roller bearing (92) through spacing sand grip (17).
5. A super trommel as claimed in claim 1 wherein: two side surfaces of the mounting rack (102) are provided with fixing holes (16), and the mounting rack (102) is mounted on the roller screen support through the fixing holes (16).
6. A super trommel as claimed in claim 1 wherein: the ceramic scraper (101) corresponds to the gap between the ceramic screen pieces (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221341393.9U CN216910928U (en) | 2022-06-01 | 2022-06-01 | Super roller screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221341393.9U CN216910928U (en) | 2022-06-01 | 2022-06-01 | Super roller screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216910928U true CN216910928U (en) | 2022-07-08 |
Family
ID=82237371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221341393.9U Active CN216910928U (en) | 2022-06-01 | 2022-06-01 | Super roller screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216910928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463820A (en) * | 2022-09-17 | 2022-12-13 | 南通联源机电科技股份有限公司 | Heavy roller screen capable of prolonging service life of bearing |
| CN117358570A (en) * | 2023-12-07 | 2024-01-09 | 新乡市昆仑筛分机械设计有限公司 | Roller screen |
-
2022
- 2022-06-01 CN CN202221341393.9U patent/CN216910928U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115463820A (en) * | 2022-09-17 | 2022-12-13 | 南通联源机电科技股份有限公司 | Heavy roller screen capable of prolonging service life of bearing |
| CN115463820B (en) * | 2022-09-17 | 2023-11-03 | 南通联源机电科技股份有限公司 | Heavy roller screen for prolonging service life of bearing |
| CN117358570A (en) * | 2023-12-07 | 2024-01-09 | 新乡市昆仑筛分机械设计有限公司 | Roller screen |
| CN117358570B (en) * | 2023-12-07 | 2024-02-27 | 新乡市昆仑筛分机械设计有限公司 | Roller screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216910928U (en) | Super roller screen | |
| CN111451138A (en) | Rotary and detachable roller screen shaft cleaning device | |
| CN111424458B (en) | Pressure screen rotor using airfoil-shaped rotary wing panel and pressure screen | |
| CN216806890U (en) | Synchronous slewing mechanism for scraper line | |
| CN214487315U (en) | Double-guide uniform-air efficient powder concentrator | |
| CN210614289U (en) | Anti-blocking rolling cage sieve and anti-blocking sieving machine | |
| CN113996391A (en) | Scraping mechanism for crusher | |
| CN212493115U (en) | Discharging device for three-roller grinding machine | |
| CN210386477U (en) | Roller type screening machine | |
| CN110721764B (en) | High-pressure roller mill for material crushing | |
| CN214682228U (en) | Roller type distributing device | |
| CN216757123U (en) | Rolling type screening device for activated carbon activation stage | |
| CN220222513U (en) | Reversed loader limiting device | |
| CN209740064U (en) | Pneumatic belt cleaning machine | |
| CN219752114U (en) | Low-temperature sludge drying device | |
| CN220684051U (en) | Material collecting machine for sheath production | |
| CN210252456U (en) | Three-roller combined fine crushing mechanism | |
| CN212697630U (en) | Equipment for processing roller type tobacco | |
| CN218981785U (en) | Horizontal sand mill | |
| CN216827210U (en) | Polyurethane screen cloth is with preventing blockking up connecting device | |
| CN218230545U (en) | Plate-type feeding machine driving torsion supporting structure | |
| CN221215827U (en) | Transportation conveyer belt based on tailing | |
| CN219807373U (en) | Belt cleaning device of belt conveyor | |
| CN213704911U (en) | High-efficient paper products printing drying device | |
| CN216756632U (en) | Sludge crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |