CN201768681U - Electromagnetic vibrating curve screen - Google Patents
Electromagnetic vibrating curve screen Download PDFInfo
- Publication number
- CN201768681U CN201768681U CN2010202756218U CN201020275621U CN201768681U CN 201768681 U CN201768681 U CN 201768681U CN 2010202756218 U CN2010202756218 U CN 2010202756218U CN 201020275621 U CN201020275621 U CN 201020275621U CN 201768681 U CN201768681 U CN 201768681U
- Authority
- CN
- China
- Prior art keywords
- beating
- screen frame
- screen
- sieve bend
- curve
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
An electromagnetic vibration curve screen belongs to the technical field of screening equipment, is used for enhancing the reliability of a curve screen, and adopts the technical scheme that the curve screen comprises a screen frame, curve screen pieces, electromagnetic vibration exciters and a beating mechanism, wherein the peripheries of the curve screen pieces are connected with the inner wall of the screen frame; the electromagnetic vibration exciters are fixed on the outer wall of the screen frame; the beating mechanism comprises beating shafts, beating arms and gum caps; the beating shafts are positioned below the curve screen pieces and are in rotational connection with the screen frame; ends of the beating shafts pass through the screen frame and then are connected with the electromagnetic vibration exciters through vibrating rods perpendicularly and fixedly connected with the beating shafts; the beating arms are perpendicular to the beating shafts; ends of the beating arms are fixedly connected to the beating shafts; and the other ends of the beating arms are sleeved by the gum caps. When the utility model is used, the screen frame does not vibrate, has low requirement for material, is convenient to install, has long service life, and can be large-scale; and through the reasonable arrangement of the beating mechanism, the curve screen pieces can be uniformly vibrated, the service life of the screen pieces is effectively prolonged, and the reliability of the whole curve screen is improved.
Description
Technical field
The utility model relates to a kind of sieve bend that ore pulp, coal slurry, mud are dewatered of being used for, and belongs to the screening plant technical field.
Background technology
Sieve bend is the common equipment that slurries such as ore pulp, coal slurry, mud are dewatered in advance.Known vibration sieve bend is made up of screen frame, sieve bend sheet and vibrating motor, and the vibration force that vibrating motor produces during work affacts on the screen frame, is driven by screen frame and is installed on its inner sieve bend sheet vibration.The major defect that this sieve bend exists is that screen frame all participates in vibration with the sieve sheet, and when the screen frame width was big, screen frame was easy to be shattered, thereby higher to the requirement of strength of screen frame material.In addition, because sieve sheet rigidity is relatively poor, the wire side amplitude is inhomogeneous when vibrating with whole sieve nest, causes its functional reliability poor, and service life is short, and the frequent sieve sheet of changing has not only influenced normally carrying out of production, returns the user and has caused the certain economic loss.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art and electric and magnetic oscillation sieve bend that a kind of high reliability is provided.
Problem described in the utility model realizes with following technical proposals:
A kind of electric and magnetic oscillation sieve bend, comprise screen frame, sieve bend sheet, electromagnetic exciter and strike mechanism in the formation, the periphery of described sieve bend sheet is connected with the inwall of screen frame, described electromagnetic exciter is fixed on the outer wall of screen frame, described strike mechanism forms by hitting axle, combat arm and Capsule, described strike axle is positioned at the below of sieve bend sheet and is rotationally connected with screen frame, passing through vertical with it affixed vibrating arm after the one end passes from screen frame is connected with electromagnetic exciter, described combat arm is vertical with the strike axle, the one end is fixed in and hits on the axle other end suit Capsule.
Above-mentioned electric and magnetic oscillation sieve bend, described strike mechanism is provided with a plurality of, and they evenly distribute along the sieve bend sheet, and each hits electromagnetic exciter of mechanism's configuration.
Above-mentioned electric and magnetic oscillation sieve bend is provided with elastic connecting system between described sieve bend sheet and the screen frame.
The utility model is with electromagnetic exciter and hit the vibrating motor that mechanism replaces the conventional arched sieve, and the electromagnetic exciter driving is hit mechanism and hit the sieve bend sheet during work, makes the sieve bend sheet by setpoint frequency and amplitude vibration.Because screen frame does not participate in vibration, has reduced the requirement to the screen frame material, both saved cost, be convenient to install, in the service life that can improve screen frame again greatly, can realize also that simultaneously screen frame maximizes.In addition, hit mechanism, the sieve bend sheet is evenly vibrated, effectively prolong the service life of sieve sheet, improved the reliability of whole sieve bend greatly by reasonable Arrangement.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Each label is among the figure: 1, screen frame; 2, electromagnetic exciter; 3, sieve bend sheet; 4, vibrator controller; 5, hit axle; 6, combat arm; 7, Capsule; 8, vibrating arm; 9, electromagnetic exciter mounting seat.
The specific embodiment
Referring to Fig. 1, the electromagnetic exciter 2 that the utility model uses is installed on the electromagnetic exciter mounting seat 9 that is welded on the sieve basket, and sieve bend sheet 3 is installed in the screen frame 1, is connected with screen frame 1 by elastic connecting system.Hit the below that axle 5 is installed on the screen frame 1 and is positioned at sieve bend sheet 3.The vibration of electromagnetic exciter 2 generations is delivered to through vibrating arm 8 and hits on the axle 5, makes to hit back and forth rotation of axle 5, drives the combat arm 6 that hits on the axle 5 and hits sieve bend sheets 3, and sieve bend sheet 3 is vibrated.Can regulate the vibration parameters (vibration frequency and amplitude) of sieve bend sheet 3 simply and easily by adjustment control 4, finally reach the purpose of slurry dehydration.
Claims (3)
1. electric and magnetic oscillation sieve bend, it is characterized in that, comprise screen frame (1) in the formation of sieve bend, sieve bend sheet (3), electromagnetic exciter (2) and strike mechanism, the periphery of described sieve bend sheet (3) is connected with the inwall of screen frame (1), described electromagnetic exciter (2) is fixed on the outer wall of screen frame (1), described strike mechanism is by hitting axle (5), combat arm (6) and Capsule (7) are formed, described strike axle (5) is positioned at the below of sieve bend sheet (3) and is rotationally connected with screen frame (1), passing through vertical with it affixed vibrating arm (8) after the one end passes from screen frame (1) is connected with electromagnetic exciter (2), described combat arm (6) is vertical with strike axle (5), the one end is fixed in and hits on the axle (5) other end suit Capsule (7).
2. according to the described electric and magnetic oscillation sieve bend of claim 1, it is characterized in that described strike mechanism is provided with a plurality of, they evenly distribute along sieve bend sheet (3), and each hits mechanism's configuration electromagnetic exciter (2).
3. according to claim 1 or 2 described electric and magnetic oscillation sieve bends, it is characterized in that, be provided with elastic connecting system between described sieve bend sheet (3) and the screen frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202756218U CN201768681U (en) | 2010-05-21 | 2010-07-22 | Electromagnetic vibrating curve screen |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020186346.2 | 2010-05-21 | ||
| CN201020186346 | 2010-05-21 | ||
| CN2010202756218U CN201768681U (en) | 2010-05-21 | 2010-07-22 | Electromagnetic vibrating curve screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201768681U true CN201768681U (en) | 2011-03-23 |
Family
ID=43748511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202756218U Expired - Fee Related CN201768681U (en) | 2010-05-21 | 2010-07-22 | Electromagnetic vibrating curve screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201768681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335604A (en) * | 2017-07-28 | 2017-11-10 | 象州县科学技术情报研究所 | A kind of multi-point exciting vibratory sieve |
-
2010
- 2010-07-22 CN CN2010202756218U patent/CN201768681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335604A (en) * | 2017-07-28 | 2017-11-10 | 象州县科学技术情报研究所 | A kind of multi-point exciting vibratory sieve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104624488B (en) | Straight line flip flop screen | |
| CN110369280A (en) | A kind of swing type drying tea leaves screening all-in-one machine | |
| CN201768681U (en) | Electromagnetic vibrating curve screen | |
| CN205887419U (en) | Can effectively reduce clogging of screen's mining shale shaker | |
| CN209077181U (en) | A kind of coverter pig iron ore screening plant | |
| CN201375957Y (en) | Vibration mechanism for high-frequency electromagnetic sieve | |
| CN201848278U (en) | Vibration mill | |
| CN206392390U (en) | A kind of agitating type mechanical oscillation screening machinery | |
| CN205128383U (en) | Novel vibrating screen | |
| CN205926301U (en) | Production refractory material's sieving mechanism | |
| CN201807528U (en) | Vibrating screen | |
| CN201930926U (en) | Oscillating sieving machine | |
| CN203330009U (en) | Improved vibrating discharge device of color sorter | |
| CN201988515U (en) | Resonant dual-vibration screen | |
| CN103316849A (en) | Improved color sorter vibrating material discharge apparatus | |
| CN106269471A (en) | A kind of cell negative electrode material ultrasonic activation with defecator sieves | |
| CN207346613U (en) | A kind of oscillating feeder | |
| CN202460961U (en) | Structure of vibration exciter for vibrating screen | |
| CN104117399B (en) | Vibrate jaw roll crusher | |
| CN202277955U (en) | Double-mass vibrating screen | |
| CN202162076U (en) | Diagonal hammering type top rap device | |
| CN201669208U (en) | Novel vibrating screen | |
| CN202725478U (en) | Weighting wheel sieving machine | |
| CN200957410Y (en) | Strong rotary-vibration screen bottom structure | |
| CN204470079U (en) | Straight line flip flop screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063012 Hebei province Tangshan City Xinhua West Road No. 21 Patentee after: TANGSHAN RESEARCH INSTITUTE OF CHINA COAL TECHNOLOGY & ENGINEERING GROUP Address before: 063012 Hebei province Tangshan City Xinhua West Road No. 21 Patentee before: Tangshan Branch of China Coal Research Institute |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20150722 |
|
| EXPY | Termination of patent right or utility model |