CN105344604A - Vibrating type bar screening equipment - Google Patents
Vibrating type bar screening equipment Download PDFInfo
- Publication number
- CN105344604A CN105344604A CN201510853765.4A CN201510853765A CN105344604A CN 105344604 A CN105344604 A CN 105344604A CN 201510853765 A CN201510853765 A CN 201510853765A CN 105344604 A CN105344604 A CN 105344604A
- Authority
- CN
- China
- Prior art keywords
- material toggling
- vibrating
- frame
- bar screen
- bar
- 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.)
- Granted
Links
- 238000012216 screening Methods 0.000 title claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 65
- 238000013016 damping Methods 0.000 claims abstract description 6
- 235000012550 Pimpinella anisum Nutrition 0.000 claims description 17
- 240000004760 Pimpinella anisum Species 0.000 claims description 17
- 230000003534 oscillatory effect Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 abstract description 6
- 230000005284 excitation Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
Classifications
-
- 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
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
- B07B13/05—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size using material mover cooperating with retainer, deflector or discharger
-
- 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
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
Vibrating type bar screening equipment comprises a frame; two side plates and a rear baffle are arranged at the upper end of the frame; the front ends of the two side plates are large material discharging ends; a vibrating frame is arranged at the peripheries of the two side plates and the rear baffle, and is supported by a vibrating support frame in a floating manner through a plurality of damping springs; vibrating motors, a first shaft and a second shaft are mounted on the vibrating frame; the first shaft and the second shaft penetrate the two side plates and are arranged up and down; a plurality of short bars are mounted on the first shaft to form an upper bar screen; a plurality of long bars are mounted on the second shaft to form a lower bar screen; a kick-off drum comprising a drum body and groups of kick-off teeth is arranged at the positions of the large material discharging ends; striker plates are respectively arranged at two ends of the kick-off drum; the kick-off drum is supported by the frame; a driving mechanism is arranged outside the side plate on one side; and the long bars are suspended and inserted one by one between the kick-off teeth arranged axially on the kick-off drum. The vibrating type bar screening equipment has the advantages that the service lives of the bar screens are prolonged, the excitation force, the vibration frequency and the power of the vibrating motors are reduced, and the discharging speed of large materials on the bar screens is increased.
Description
Technical field
The present invention relates to the classification treatment facility of bulk and small particles material, particularly a kind of oscillatory type bar screen subset.
Background technology
In stock grading process field, existing oscillatory type bar screen subset is by individual layer bar screen structure, and operationally complete machine vibrates together with material, like this, need the exciting force of vibrating motor and power all very large, and in order to the speed of aniseed discharging on bar screen fast, need to increase the angle of rod and the vibration frequency of motor, the angle of rod increases, and causes blanking potential energy to increase, bar screen can be arrived like this and cause larger impact, cause reduce the service life of bar screen.
Summary of the invention
The present invention provides a kind of blanking potential energy that reduces to the impact of bar screen, the service life of improving bar screen for solving in known technology the technical problem that exists; Reduce the exciting force of vibrating motor, vibration frequency and power, thus reduce energy consumption; And the oscillatory type bar screen subset of the speed of aniseed discharging on bar screen can be improved.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is:
A kind of oscillatory type bar screen subset, comprise frame, the upper end of frame is provided with biside plate and backboard, the front end of biside plate is opening end, form aniseed discharge end, it is characterized in that: outside biside plate and backboard, be arranged with vibrating grid, vibrating grid is at least provided with a vibrating motor, vibration bracing frame is provided with in the below of vibrating grid, vibrating grid passes through multiple damping spring float support on vibration bracing frame, vibrating grid is installed with the first axle and the second axle arranged up and down, diaxon is through biside plate, first axle is positioned at biside plate the many stub bars arranged by spacing are installed, stub bar is tilted to downward-extension, form upper strata bar screen, second axle is positioned at biside plate the many long rods arranged by spacing are installed, long rod tilts to extend downward the aniseed discharge end of frame, form lower floor's bar screen, screenings discharge zone is provided with in the below of lower floor's bar screen, the length of stub bar is less than the length of long rod, and the spacing between stub bar is greater than the spacing between long rod, the position being positioned at aniseed discharge end in biside plate is provided with material toggling rotating cylinder, the center of material toggling rotating cylinder is coated with back shaft, the two ends of back shaft are connected with bearing block, the bearing block at described two ends is fixedly mounted in frame, a striker plate is respectively equipped with at the two ends of material toggling rotating cylinder, two work as flitch is fixedly connected with respective side side plate respectively, the driving mechanism be connected with back shaft is provided with outside the side plate of side, described material toggling rotating cylinder is made up of cylindrical shell and the uniform array material toggling tooth be arranged on cylindrical shell outer circumference surface, often organizes material toggling tooth and is made up of the multiple material toggling teeth vertically by pitch arrangement, many long rods are unsettled to be one by one plugged between material toggling tooth that material toggling rotating cylinder is arranged vertically.
The present invention can also adopt following technical scheme:
Described driving mechanism is made up of material toggling motor, the drive sprocket being arranged on material toggling motor output end, the driven sprocket being arranged on back shaft one end and the driving chain that connects drive sprocket and driven sprocket, and described material toggling motor support is on the electric machine support being positioned at lower end.
The length of described stub bar is 1/3rd of long rod length, and the angle of inclination of stub bar and horizontal plane angle are about 30 °, and the angle of inclination of long rod and horizontal plane angle are 10 ° ~ 20 °.
Described vibrating motor is two, and two vibrating motor symmetries are arranged on the both sides of vibrating grid.
The advantage that the present invention has and good effect are:
1, this bar screen subset adopts upper and lower two-layer bar screen structure, upper and lower two-layer bar screen shape is at a certain angle, being convenient to material is like this slipped on lower floor's bar screen fast, upper strata bar screen serves the cushioning effect of blanking, which reduce the potential energy percussion of material to lower floor's bar screen, thus extend the service life of lower floor's bar screen.
2, vibrating grid is connected with vibration bracing frame by damping spring, frame is connected with material toggling rotating cylinder by bearing block, vibrating grid and frame are two parts independently separating, be not connected, the weight of the whole equipment of the weight ratio due to vibrating grid is much smaller, and like this, during work, the exciting force of vibrating grid required motor and power just significantly reduce, thus reduce energy consumption, in addition, because motor exciting force reduces, therefore vibration bracing frame acts on the power also corresponding reduction on ground.
3, at the driving mechanism that aniseed discharge end arranges material toggling rotating cylinder and is rotationally connected with material toggling, like this, by the bulk materials that the material toggling tooth on material toggling rotating cylinder fast Bo Xia lower floor bar screen do not sift, thus improve the discharging speed of aniseed discharge end.Because material toggling rotating cylinder can dial lower bulk materials fast, like this, the vibration frequency improving vibrating motor is not just needed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the A of Fig. 1 is to schematic diagram;
Fig. 3 is the B-B sectional view of Fig. 2.
In figure: 1, frame; 2, side plate; 3, backboard; 4, aniseed discharge end; 5, vibrating grid; 6, vibrating motor; 7, bracing frame is vibrated; 8, damping spring; 9, the first axle; 10, the second axle; 11, stub bar; 12, long rod; 13, material toggling rotating cylinder; 13-1, cylindrical shell; 13-2, material toggling tooth; 14, back shaft; 15, bearing block; 16, striker plate; 17, driving mechanism; 17-1, material toggling motor; 17-2, drive sprocket; 17-3, driven sprocket; 17-4, driving chain; 17-5, electric machine support.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1-3, a kind of oscillatory type bar screen subset, is made up of following a few part:
Comprise frame 1, frame is the frame structure that section bar is welded.The upper end of frame is provided with biside plate 2 and backboard 3, and the front end of biside plate is opening end, forms aniseed discharge end 4.
Involving vibrations frame 5, vibrating grid is around in outside biside plate and backboard.Vibrating grid is at least provided with a vibrating motor 6, is provided with vibration bracing frame 7 in the below of vibrating grid, vibrating grid passes through multiple damping spring 8 float support on vibration bracing frame.Vibrating grid is installed with the first axle 9 and the second axle 10 arranged up and down, diaxon is through biside plate, concrete, for ensureing in the course of the work, diaxon has sufficient upper and lower, side-to-side movement space, and enough perforate sizes will be reserved in the position through diaxon on biside plate.First axle is positioned at biside plate internal fixtion the many stub bars 11 arranged by spacing are installed, stub bar is tilted to downward-extension, forms upper strata bar screen, concrete, the upper end of every root stub bar is fixedly connected with the first axle by respective dop, and its lower end is freely to downward-extension.Second axle is positioned at biside plate and is provided with the many long rods 12 arranged by spacing, long rod tilts to extend downward the aniseed discharge end of frame, forms lower floor's bar screen, forms screenings discharge zone in the below of lower floor's bar screen.Concrete, the upper end of the long rod of above-mentioned every root is fixedly connected with the second axle by respective dop, and its lower end freely extends downward aniseed discharge end.The length of stub bar is less than the length of long rod, and the spacing between stub bar is greater than the spacing between long rod.
Comprise material toggling rotating cylinder 13, material toggling rotating cylinder is arranged in biside plate the position being positioned at aniseed discharge end.The center of material toggling rotating cylinder is coated with back shaft 14, and the two ends of back shaft are connected with bearing block 15, and the bearing block at described two ends is fixedly mounted in frame.Be respectively equipped with striker plate 16, two striker plate to be fixedly connected with respective side side plate respectively at the two ends of material toggling rotating cylinder.Outside the side plate of side, be provided with the driving mechanism 17 be connected with back shaft, material toggling rotating cylinder can be driven to rotate by driving mechanism running like this.Described material toggling rotating cylinder is made up of cylindrical shell 13-1 and the uniform array material toggling tooth 13-2 be arranged on cylindrical shell outer circumference surface, often organizes material toggling tooth and is made up of the multiple material toggling teeth vertically by pitch arrangement.Above-mentioned many long rods are unsettled to be one by one plugged between material toggling tooth that material toggling rotating cylinder is arranged vertically.
In said structure, described driving mechanism adopts chain-drive mechanism, concrete be made up of material toggling motor 17-1, the drive sprocket 17-2 being arranged on material toggling motor output end, the driven sprocket 17-3 being arranged on back shaft one end and the driving chain 17-4 that connects drive sprocket and driven sprocket, described material toggling motor support is on the electric machine support 17-5 being positioned at lower end.
In said structure, the length of described stub bar is preferably 1/3rd of long rod length, and the angle of inclination of stub bar and horizontal plane angle are about 30 °, and the angle of inclination of long rod and horizontal plane angle are 10 ° ~ 20 °.
In said structure, described vibrating motor is two, and two vibrating motor symmetries are arranged on the both sides of vibrating grid.
This oscillatory type bar screen subset is when screening materials carrying, first material drops into the bar screen of upper strata from the upper end open of equipment near the position at rear, in the process of vibration, drop on lower floor's bar screen from upper strata bar screen, lower floor's bar screen carries out vibrosieve, the piece material being wherein less than spacing between lower floor's bar screen rod drops into the screenings feeding zone of below from lower floor's bar screen, and the bulk materials being greater than spacing between rod rolls to aniseed discharge end along lower floor's bar screen, and by the material toggling tooth of the material toggling rotating cylinder that is arranged on aniseed discharge end fast under lower floor's bar screen is dialled, thus achieve the classification process of the material of different-grain diameter.
This bar screen subset have employed the version that straight-line oscillation is combined with revolution material toggling, is applicable to the industries such as municipal refuse, colliery, chemical industry, metallurgy, building materials to classification process that is block and small particles material.Be characterized in: structure is simple, easy to maintenance, energy consumption is little, intensity is high, shock-resistant, wear-resistant, the life-span is long; Percent opening is high, not only wear-resisting but also can secondary free vibration, moisture proof, viscous material can be stained with and connect compass screen surface and plug-hole.
Claims (4)
1. an oscillatory type bar screen subset, comprise frame, the upper end of frame is provided with biside plate and backboard, the front end of biside plate is opening end, form aniseed discharge end, it is characterized in that: outside biside plate and backboard, be arranged with vibrating grid, vibrating grid is at least provided with a vibrating motor, vibration bracing frame is provided with in the below of vibrating grid, vibrating grid passes through multiple damping spring float support on vibration bracing frame, vibrating grid is installed with the first axle and the second axle arranged up and down, diaxon is through biside plate, first axle is positioned at biside plate the many stub bars arranged by spacing are installed, stub bar is tilted to downward-extension, form upper strata bar screen, second axle is positioned at biside plate the many long rods arranged by spacing are installed, long rod tilts to extend downward the aniseed discharge end of frame, form lower floor's bar screen, screenings discharge zone is provided with in the below of lower floor's bar screen, the length of stub bar is less than the length of long rod, and the spacing between stub bar is greater than the spacing between long rod, the position being positioned at aniseed discharge end in biside plate is provided with material toggling rotating cylinder, the center of material toggling rotating cylinder is coated with back shaft, the two ends of back shaft are connected with bearing block, the bearing block at described two ends is fixedly mounted in frame, a striker plate is respectively equipped with at the two ends of material toggling rotating cylinder, two work as flitch is fixedly connected with respective side side plate respectively, the driving mechanism be connected with back shaft is provided with outside the side plate of side, described material toggling rotating cylinder is made up of cylindrical shell and the uniform array material toggling tooth be arranged on cylindrical shell outer circumference surface, often organizes material toggling tooth and is made up of the multiple material toggling teeth vertically by pitch arrangement, many long rods are unsettled to be one by one plugged between material toggling tooth that material toggling rotating cylinder is arranged vertically.
2. oscillatory type bar screen subset according to claim 1, it is characterized in that: described driving mechanism is made up of material toggling motor, the drive sprocket being arranged on material toggling motor output end, the driven sprocket being arranged on back shaft one end and the driving chain that connects drive sprocket and driven sprocket, and described material toggling motor support is on the electric machine support being positioned at lower end.
3. oscillatory type bar screen subset according to claim 1, it is characterized in that: the length of described stub bar is 1/3rd of long rod length, the angle of inclination of stub bar and horizontal plane angle are about 30 °, and the angle of inclination of long rod and horizontal plane angle are 10 ° ~ 20 °.
4. oscillatory type bar screen subset according to claim 1, is characterized in that: described vibrating motor is two, and two vibrating motor symmetries are arranged on the both sides of vibrating grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853765.4A CN105344604B (en) | 2015-11-30 | 2015-11-30 | A kind of oscillatory type rod screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853765.4A CN105344604B (en) | 2015-11-30 | 2015-11-30 | A kind of oscillatory type rod screening plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105344604A true CN105344604A (en) | 2016-02-24 |
| CN105344604B CN105344604B (en) | 2017-06-13 |
Family
ID=55320745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510853765.4A Expired - Fee Related CN105344604B (en) | 2015-11-30 | 2015-11-30 | A kind of oscillatory type rod screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105344604B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030011A (en) * | 2017-06-26 | 2017-08-11 | 昆山福烨电子有限公司 | A kind of separator of fixed carbon resister cap |
| CN107159575A (en) * | 2017-06-26 | 2017-09-15 | 昆山福烨电子有限公司 | A kind of sorting unit of the fixed carbon resister cap with conveyer belt |
| CN108772299A (en) * | 2018-05-18 | 2018-11-09 | 江苏澳洋世家服装有限公司 | A kind of weaving ring bobbin sorting equipment |
| CN109562415A (en) * | 2016-11-29 | 2019-04-02 | 布勒股份公司 | The cleaning of discrete material |
| CN111495763A (en) * | 2020-05-19 | 2020-08-07 | 山东省食品药品检验研究院 | Potato slitting sorter |
| CN112474491A (en) * | 2020-12-04 | 2021-03-12 | 湖南飞沃新能源科技股份有限公司 | Rod-shaped object conveying device, cleaning device, thread rolling cleaning device and method |
| CN114669346A (en) * | 2022-03-31 | 2022-06-28 | 合肥市新庆申新型建材有限公司 | Finishing machine for building material concrete manufacture |
| CN117505253A (en) * | 2024-01-05 | 2024-02-06 | 河南威猛振动设备股份有限公司 | Deposited ceramic powder bar screen plate and screening device comprising same |
-
2015
- 2015-11-30 CN CN201510853765.4A patent/CN105344604B/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109562415A (en) * | 2016-11-29 | 2019-04-02 | 布勒股份公司 | The cleaning of discrete material |
| CN107030011A (en) * | 2017-06-26 | 2017-08-11 | 昆山福烨电子有限公司 | A kind of separator of fixed carbon resister cap |
| CN107159575A (en) * | 2017-06-26 | 2017-09-15 | 昆山福烨电子有限公司 | A kind of sorting unit of the fixed carbon resister cap with conveyer belt |
| CN108772299A (en) * | 2018-05-18 | 2018-11-09 | 江苏澳洋世家服装有限公司 | A kind of weaving ring bobbin sorting equipment |
| CN108772299B (en) * | 2018-05-18 | 2024-03-15 | 河北润园纺织有限公司 | Textile bobbin sorting device |
| CN111495763A (en) * | 2020-05-19 | 2020-08-07 | 山东省食品药品检验研究院 | Potato slitting sorter |
| CN111495763B (en) * | 2020-05-19 | 2021-07-20 | 山东省食品药品检验研究院 | Potato slitting sorter |
| CN112474491A (en) * | 2020-12-04 | 2021-03-12 | 湖南飞沃新能源科技股份有限公司 | Rod-shaped object conveying device, cleaning device, thread rolling cleaning device and method |
| CN114669346A (en) * | 2022-03-31 | 2022-06-28 | 合肥市新庆申新型建材有限公司 | Finishing machine for building material concrete manufacture |
| CN117505253A (en) * | 2024-01-05 | 2024-02-06 | 河南威猛振动设备股份有限公司 | Deposited ceramic powder bar screen plate and screening device comprising same |
| CN117505253B (en) * | 2024-01-05 | 2024-04-19 | 河南威猛振动设备股份有限公司 | Screening plant containing deposited ceramic powder bar screen plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105344604B (en) | 2017-06-13 |
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| C10 | Entry into substantive examination | ||
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Granted publication date: 20170613 |