CN208727969U - A kind of bilayer multifrequency complex vibration fine sizing equipment - Google Patents
A kind of bilayer multifrequency complex vibration fine sizing equipment Download PDFInfo
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- CN208727969U CN208727969U CN201820854048.2U CN201820854048U CN208727969U CN 208727969 U CN208727969 U CN 208727969U CN 201820854048 U CN201820854048 U CN 201820854048U CN 208727969 U CN208727969 U CN 208727969U
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Abstract
The utility model discloses a kind of double-deck multifrequency complex vibration fine sizing equipment, it includes rack and screen box, the screen box includes screen frame, walking beam, vibrating motor group, electromagnetic exciter and vibrating mechanism, the screen frame is mounted on the rack by elastic support apparatus, the inside of screen frame is equipped with two layers of sieve, the both ends of the walking beam are fixedly connected with the two side walls of screen frame respectively, vibrating motor group is installed on walking beam, the vibrating mechanism is mounted on screen frame lower part and corresponding with lower screen, the electromagnetic exciter is fixed in the side of screen frame and constitutes driving relationship with vibrating mechanism.The utility model makes material generate the mechanical straight-line oscillation that opposite compass screen surface has certain vibrating deflection using vibrating motor group, material is set to generate the vibration perpendicular to compass screen surface using electromagnetic exciter and vibrating mechanism, material is under complex vibration effect, both there is good throwing conveying capacity forward, it can get high screening percentage again, substantially increase the processing capacity and screening efficiency of screen(ing) machine.
Description
Technical field
The utility model relates to the big fine screening plants of a kind of screening efficiency height, treating capacity, belong to screening plant
Technical field.
Background technique
Vibrating screen is the commonly used equipment of fine sieve classification, the industries such as mine, building materials, traffic, the energy, chemical industry
It is widely used.There are mainly two types of existing fine screening plants, i.e. hummer screen and moto-vibro screen, electromagnetism
The shortcomings that screen box of vibrating screen remains stationary, and beaing sieve by shaker arm sieves fine thoroughly, this vibrating screen is that only have
Perpendicular to the vibration force of compass screen surface, the vibration force for casting material forward is inclined although material is easier to sieve in screen(ing) machine
In the case that angle is smaller, screen box discharge velocity is slower, and material is easy to accumulate in compass screen surface, to reduce the processing of vibrating screen
Amount；The screen box of moto-vibro screen does straight-line oscillation, and discharge velocity is fast, and treating capacity is big, but material cannot be thrown from compass screen surface, easily stifled
Sieve is filled in, causes its screening efficiency low.
Currently, requirement of the user to the screening efficiency and treating capacity of fine sieve classification equipment is higher and higher, it is existing
Screening plant be unable to satisfy requirement.Therefore how to effectively improve the screening efficiency of vibrating screen and treating capacity just becomes has
Close the project that technical staff faces.
Utility model content
The purpose of this utility model is that aiming at the disadvantages of the prior art, provide that a kind of screening efficiency is high, treating capacity is big
The double-deck multifrequency complex vibration fine sizing equipment, to meet the requirement of user.
Problem described in the utility model is realized with following technical proposals:
A kind of bilayer multifrequency complex vibration fine sizing equipment includes rack and screen box in composition, and the screen box includes sieve
Frame, walking beam, vibrating motor group, electromagnetic exciter and vibrating mechanism, the screen frame are mounted on rack by elastic support apparatus
On, the inside of screen frame is equipped with two layers of sieve, and the both ends of the walking beam are fixedly connected with the two side walls of screen frame respectively, walking beam
Upper installation vibrating motor group, the vibrating mechanism are mounted on screen frame lower part and, the electromagnetic exciter corresponding with lower screen
It is fixed in the side of screen frame and constitutes driving relationship with vibrating mechanism.
Above-mentioned bilayer multifrequency complex vibration fine sizing equipment, the vibrating mechanism include vibrating shaft, shaker arm, vibration cap
And vibrating arm, the both ends of the vibrating shaft are rotatablely connected with the two side walls of screen frame respectively, one end of the shaker arm and vibration
Axis vertically connects, and the vibration cap is fixed on the other end of shaker arm and, the vibrating arm and vibration corresponding with lower screen
Axis is vertical, and one end of vibrating arm is fixed on the end of vibrating shaft, and the other end is hinged with electromagnetic exciter.
Above-mentioned bilayer multifrequency complex vibration fine sizing equipment further includes water injector in composition, the water injector peace
It is inside screen frame and corresponding with the material on upper screen.
Multiple, each vibrating mechanism pair is arranged in above-mentioned bilayer multifrequency complex vibration fine sizing equipment, the vibrating mechanism
An electromagnetic exciter is answered, multiple electromagnetic exciters and vibrating mechanism are uniformly distributed along the length direction of screen frame side wall, Mei Gezhen
Motivation structure is equipped with multiple shaker arms, they are equidistantly arranged along vibrating shaft, and a vibration cap is installed on each shaker arm.
Above-mentioned bilayer multifrequency complex vibration fine sizing equipment, is equipped with rubber spring between the rack and ground.
Above-mentioned bilayer multifrequency complex vibration fine sizing equipment, the feed end of the screen box are equipped with feed box, the feed
Case is fixed on the rack.
Above-mentioned bilayer multifrequency complex vibration fine sizing equipment, the oversize outlet side of the screen box are equipped with mine-carrying groove.
Above-mentioned bilayer multifrequency complex vibration fine sizing equipment, the lower section of the screen box are equipped with funnel.
Above-mentioned bilayer multifrequency complex vibration fine sizing equipment, the vibrating motor group are located at the upside or downside of screen frame.
The utility model makes material generate the mechanical straight-line oscillation that opposite compass screen surface has certain vibrating deflection using vibrating motor group,
Material is set to generate the vibration perpendicular to compass screen surface using electromagnetic exciter and vibrating mechanism, material both had under complex vibration effect
There is good throwing conveying capacity forward, and can get high screening percentage, substantially increases the processing capacity and screening efficiency of screen(ing) machine.
Double-layer screen can carry out secondary grading to material, improve the screening efficiency and processing capacity of vibrating screen, may be applicable to
The screening operation of multi-layer classification.In addition, the utility model also has compact-sized, high reliablity, low power consumption and other advantages.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is screen box external structure schematic diagram；
Fig. 3 is screen box schematic diagram of internal structure.
Each label in figure are as follows: 1, screen box；2, rack；3, feed box；4, funnel；5, mine-carrying groove；6, screen frame；7, electromagnetic exciting
Device；8, vibrating motor group；9, walking beam；10, water injector；11, shaker arm；12, cap is vibrated；13, lower screen；14, it vibrates
Bar；15, vibrating shaft；16, rubber spring；17, upper screen；18, welding steel structure.
Specific embodiment
Referring to FIG. 1 to FIG. 3, the utility model includes screen box 1, rack 2, feed box 3, funnel 4 and mine-carrying groove 5, wherein sieving
Case 1 includes screen frame 6, electromagnetic exciter 7, vibrating motor group 8, walking beam 9, water injector 10, lower screen 13, upper screen
17, welding steel structure 18 and vibrating mechanism, vibrating mechanism include shaker arm 11, vibration cap 12, vibrating arm 14 and vibrating shaft 15, screen box
1 screen frame 6 is connect by elastic support apparatus with rack 2, and the rubber bullet of secondary damping effect has been equipped between rack 2 and ground
Spring 16.Water injector 10, feed box 3, funnel 4 and mine-carrying groove 5 are apolegamy component.Mine-carrying groove 5 can be used to collect lower screen simultaneously
The on-the-sieve material of net 13 and upper screen 17, can also be by two layers of on-the-sieve material separate collection.
Electromagnetic exciter 7 is fixed in 6 outside of screen frame, and one end of vibrating arm 14 and electromagnetic exciter 7 are hinged, the other end and vibration
The end of moving axis 15 is fixedly connected with (see figure 2), and electromagnetic exciter 7 drives vibrating arm 14 to vibrate, and vibrating arm 14 drives vibrating shaft again
15 is rotatable around its axis, so that shaker arm 11 and vibration cap 12 be driven to make of reciprocating vibration, meeting after being rotated up due to vibration cap 12
It is contacted with lower screen 13, thus exciting lower screen 13.Screen box 1 arranges multiple electromagnetic exciters 7 and vibrating mechanism, often
A electromagnetic exciter 7 drives a vibrating mechanism, and multiple shaker arms 11 and vibration cap 12 are arranged in each vibrating mechanism, they are laterally
It is arranged in 13 lower part of lower screen, lower screen 13 is longitudinally tensioned.
The both ends of walking beam 9 are affixed with the two side walls of screen frame 6 respectively, and vibrating motor group 8 is mounted on walking beam 9, because
This screen box 1 generates straight-line oscillation under the driving of vibrating motor group 8, and lower screen 13 is driven to generate straight-line oscillation.Vibrating motor group 8
Can be on the upside of screen box, it can also be on the downside of screen box.
Upper screen 17 is in the arrangement of multisection type, and every section of sieve is arranged on welding steel structure 18.
When the utility model is run, vibrating motor group driving screen box makes two layers of sieve generate straight-line oscillation, electromagnetic exciter
Vibrating mechanism is driven to tap lower screen.Two vibration source collective effects make on lower screen material simultaneously by opposite compass screen surface
There is the mechanical straight-line oscillation of certain vibrating deflection and is vibrated perpendicular to the high-frequency electromagnetic of compass screen surface.Material is in above-mentioned complex vibration
Under effect, not only there is good throwing conveying capacity forward, but also can get high screening percentage, as a result, screen(ing) machine unit area is handled
Ability and screening efficiency significantly improve.The upper screen of vibrating screen can sieve coarse-grained material for the first time, reduce lower layer
The treating capacity of sieve, to improve screening efficiency and processing capacity, while the double-deck multifrequency complex vibration fine sizing equipment is also
It may be applicable to the vibrosieve operation of multi-layer classification material.The utility model also has compact-sized, high reliablity, energy consumption
Low advantage.
Claims (9)
1. a kind of bilayer multifrequency complex vibration fine sizing equipment, which is characterized in that it include rack (2) and screen box (1) in composition,
The screen box (1) includes screen frame (6), walking beam (9), vibrating motor group (8), electromagnetic exciter (7) and vibrating mechanism, the sieve
Frame (6) is mounted on rack (2) by elastic support apparatus, and the inside of screen frame (6) is equipped with two layers of sieve, the walking beam (9)
Both ends be fixedly connected respectively with the two side walls of screen frame (6), on walking beam (9) install vibrating motor group (8), the bobbing machine
Structure is mounted on screen frame (6) lower part and corresponding with lower screen (13), and the electromagnetic exciter (7) is fixed in the side of screen frame (6)
Portion simultaneously constitutes driving relationship with vibrating mechanism.
2. bilayer multifrequency complex vibration fine sizing equipment according to claim 1, which is characterized in that the vibrating mechanism
Including vibrating shaft (15), shaker arm (11), vibration cap (12) and vibrating arm (14), the both ends of the vibrating shaft (15) respectively with sieve
The two side walls of frame (6) are rotatablely connected, and one end of the shaker arm (11) is vertical with vibrating shaft (15) to be connect, the vibration cap
(12) other end of shaker arm (11) and, the vibrating arm (14) and vibrating shaft (15) corresponding with lower screen (13) are fixed on
Vertically, one end of vibrating arm (14) is fixed on the end of vibrating shaft (15), and the other end and electromagnetic exciter (7) are hinged.
3. bilayer multifrequency complex vibration fine sizing equipment according to claim 1 or 2, which is characterized in that in composition also
Including water injector (10), the water injector (10) be mounted on screen frame (6) it is internal and with the material phase on upper screen (17)
It is corresponding.
4. bilayer multifrequency complex vibration fine sizing equipment according to claim 3, which is characterized in that the vibrating mechanism
It is arranged multiple, the corresponding electromagnetic exciter (7) of each vibrating mechanism, multiple electromagnetic exciters (7) and vibrating mechanism are along screen frame
(6) length direction of side wall is uniformly distributed, and each vibrating mechanism is equipped with multiple shaker arms (11), they are along vibrating shaft (15) etc.
Spacing arrangement installs a vibration cap (12) on each shaker arm (11).
5. bilayer multifrequency complex vibration fine sizing equipment according to claim 4, which is characterized in that the rack (2)
Rubber spring (16) are equipped between ground.
6. bilayer multifrequency complex vibration fine sizing equipment according to claim 5, which is characterized in that the screen box (1)
Feed end be equipped with feed box (3), the feed box (3) is fixed on rack (2).
7. bilayer multifrequency complex vibration fine sizing equipment according to claim 6, which is characterized in that the screen box (1)
Oversize outlet side be equipped with mine-carrying groove (5).
8. bilayer multifrequency complex vibration fine sizing equipment according to claim 7, which is characterized in that the screen box (1)
Lower section be equipped with funnel (4).
9. bilayer multifrequency complex vibration fine sizing equipment according to claim 8, which is characterized in that the vibrating motor
Group (8) is located at the upside or downside of screen frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820854048.2U CN208727969U (en) | 2018-06-04 | 2018-06-04 | A kind of bilayer multifrequency complex vibration fine sizing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820854048.2U CN208727969U (en) | 2018-06-04 | 2018-06-04 | A kind of bilayer multifrequency complex vibration fine sizing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN208727969U true CN208727969U (en) | 2019-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820854048.2U Active CN208727969U (en) | 2018-06-04 | 2018-06-04 | A kind of bilayer multifrequency complex vibration fine sizing equipment |
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| CN (1) | CN208727969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686929A (en) * | 2018-06-04 | 2018-10-23 | 唐山陆凯科技有限公司 | A kind of bilayer multifrequency complex vibration fine sizing equipment |
| CN111195595A (en) * | 2020-01-15 | 2020-05-26 | 南昌矿山机械有限公司 | Vibrating screen with frequency capable of being superposed |
-
2018
- 2018-06-04 CN CN201820854048.2U patent/CN208727969U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686929A (en) * | 2018-06-04 | 2018-10-23 | 唐山陆凯科技有限公司 | A kind of bilayer multifrequency complex vibration fine sizing equipment |
| CN108686929B (en) * | 2018-06-04 | 2024-02-20 | 唐山陆凯科技有限公司 | Double-deck multifrequency compound vibration fine grain screening equipment |
| CN111195595A (en) * | 2020-01-15 | 2020-05-26 | 南昌矿山机械有限公司 | Vibrating screen with frequency capable of being superposed |
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