CN106975600A - A kind of screening plant - Google Patents
A kind of screening plant Download PDFInfo
- Publication number
- CN106975600A CN106975600A CN201710251036.0A CN201710251036A CN106975600A CN 106975600 A CN106975600 A CN 106975600A CN 201710251036 A CN201710251036 A CN 201710251036A CN 106975600 A CN106975600 A CN 106975600A
- Authority
- CN
- China
- Prior art keywords
- vibrator
- sieve
- screening plant
- sieve plate
- plant according
- 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
-
- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention relates to a kind of screening plant, it includes collet assembly, the sieve nest being arranged on the collet assembly, at least one set of vibrator, motor and the sieve plate being arranged on the vibrator；The sieve plate is arranged on the inside of the sieve nest and separately positioned with the sieve nest, and the motor is connected with the vibrator, for driving the vibrator to vibrate, to drive the sieve plate to vibrate.It is separately positioned by sieve nest and sieve plate and vibrator, operationally, and sieve nest, which is not joined, to shake, and sieve plate and vibrator vibrate together, and mass of vibration is small, and the operation noise of overall screening plant is small, improves its service life, energy-conserving and environment-protective.
Description
Technical field
The present invention relates to material screening technical field, more particularly to a kind of screening plant.
Background technology
Material is made a distinction by the size in particle aperture using screening plant, mainly passes through screen-aperture on sieve plate and thing
The size in material particle aperture is contrasted, so as to reach the purpose for distinguishing and selecting required particle.
At present, sieve nest and sieve plate in the screening plant used mostly vibrate together, and noise is big, the screening plant life-span
Low, screening efficiency is low, and space-consuming is big, and oil consumption is more, and the problems such as standby redundancy difficulty are changed in maintenance.
The content of the invention
To overcome the above-mentioned technical problem that prior art is present, the invention provides a kind of screening plant, its by sieve nest with
Sieve plate and vibrator are separately positioned, and sieve nest is not involved in vibration, and sieve plate and vibrator vibrate jointly, and mass of vibration is light, required motor
Power is small, and fuel consumption is few.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of screening plant, it includes collet assembly, setting
In the sieve nest on the collet assembly, at least one set of vibrator, motor and the sieve plate being arranged on the vibrator；
The sieve plate is arranged on the inside of the sieve nest and separately positioned with the sieve nest, the motor and the vibrator
Connection, for driving the vibrator to vibrate, to drive the sieve plate to vibrate.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the vibrator is multigroup, and multigroup vibrator is disposed on the collet assembly, every group of institute
State and the corresponding sieve plate is provided with vibrator, vibrator described in every group is driven by the corresponding motor, it is every to implement
The Independent Vibration of the group vibrator.
Further, cushioning members are provided between the vibrator and the collet assembly.
Further, it is provided with puigging in the sieve nest.
Further, it is provided with the main shaft of the vibrator along the axially extending helical blade of its main shaft.
Further, in addition to seal closure, the seal closure is located at the top of the sieve nest.
Further, the sieve plate includes the first layer sieve set gradually up and down and second layer sieve, and the first layer sieve is comb
Tooth is sieved, and the second layer sieve is bar screen, and the broach sieve and bar screen are connected with the vibrator respectively.
Further, the sieve plate is that cross section is trapezoidal bar screen.
Further, the flexible mesh grid compass screen surface of the sieve plate.
Compared with prior art, the screening plant that the present invention is provided, it is separately positioned by sieve nest and sieve plate and vibrator,
During operation, sieve nest, which is not joined, to shake, and sieve plate and vibrator vibrate together, and mass of vibration is small, and the operation noise of overall screening plant is small, carries
High its service life, energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 to 3 is the structural representation for the screening plant that the embodiment of the present invention two is provided；
The structural representation for the thermal insulation layer that Fig. 4 provides for the present invention；
The structural representation of the main shaft for the vibrator that Fig. 5 provides for the present invention；
The structural representation for the bar screen that Fig. 6 provides for the present invention；
The structural representation for the lime sieve that Fig. 7 provides for the present invention；
The structural representation for the double-deck sieve plate that Fig. 8 provides for the present invention；
Fig. 9 is the structural representation provided by the present invention for sieving the screening plant of lump ore.
In accompanying drawing, the list of parts representated by each label is as follows：
1- collet assemblies, 2- sieve nests, 3- cushioning members, 4- vibrators, 5- sieve plates, 6- motors, 7- seal closures, 8- first layers
Sieve, 9- second layers sieve, 10- puiggings, 11- grooves, 12- main shafts, 13- helical blades, 14- bar screens, 15- lime sieve, 16- is double
Gate chute, 17- belt feeders, 18- lump ore sieve plates, 19- compass screen surfaces, 20- clinching elements, 21- top-pressure parts.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.It should be noted that in the case where not conflicting, in embodiments herein and embodiment
Feature can be mutually combined.
Embodiment one
Present embodiments provide a kind of screening plant, it include collet assembly, the sieve nest being arranged on the collet assembly,
At least one set of vibrator, motor and the sieve plate being arranged on the vibrator；
The sieve plate is arranged on the inside of the sieve nest and separately positioned with the sieve nest, the motor and the vibrator
Connection, for driving the vibrator to vibrate, to drive the sieve plate to vibrate.
Because sieve plate therein and sieve nest are separately positioned, vibrator can be partially disposed in sieve nest, and motor drives shaking for vibrator
Dynamic so that the sieve plate on vibrator vibrates simultaneously, the structure that vibrator is constituted with sieve plate can be referred to as sieve core, in operation
When, core Independent Vibration is sieved, sieve nest is not involved in vibration, and mass of vibration is small, and the operation noise of overall screening plant is small, and improving it makes
With life-span, energy-conserving and environment-protective.
In actual use, the screening plant can be used as sintering Special screen, it may also be used for the material such as lime, lump ore, coke
Screening, according to the difference of the material sieved, different sieve plates can be equipped with, the proper operation parameter of regulation motor carries out phase
Answer the screening of material.
Embodiment two
As shown in figure 1, present embodiments providing the other embodiment of screening plant, specifically, it includes collet assembly
1st, sieve nest 2, at least one set of vibrator 4, motor 6 and the sieve being arranged on the vibrator 4 being arranged on the collet assembly 1
Plate 5；The sieve plate 5 is arranged on the inside of the sieve nest 2 and separately positioned with the sieve nest 2, the motor 6 and the vibrator
4 connections, for driving the vibrator 4 to vibrate, to drive the sieve plate 5 to vibrate.
Multigroup vibrator 4 also can be set in screening effect, the screening plant to improve, such as Fig. 2 sets two groups of vibrators 4,
As shown in figure 3, setting three groups of vibrators, every group of vibrator may each comprise two vibrators.Multigroup vibrator 4 should be disposed on
On collet assembly, and corresponding sieve plate is set on every group of vibrator 4, and set and every group of corresponding motor of vibrator 4.In fortune
During row, every group of vibrator 4 can be driven by its corresponding motor, can load different frequency, the Independent Vibration of each group vibrator 4 so that
The vibration frequency being arranged between the sieve plate on different groups of vibrators 4 is also different, it is possible to resolve the problem of sieve plate plug-hole hole clipping, improves
Screening efficiency.
As shown in figure 1, the influence to collet assembly 1 is vibrated for reduction vibrator 4, can also be in vibrator 4 and collet assembly 4
Between cushioning members 3 are set, damping steel spring for example can be set.The radiography produced is vibrated for further reduction, as shown in figure 4, also
Puigging 10 can be set in sieve nest 2, noise diffusion is reduced.Taken up space to reduce screening plant, can be by the part of vibrator 4
It is arranged on inside sieve nest 2, for ease of the installation of vibrator 4, the groove 11 matched with vibrator 4 can be formed on puigging 10,
By being partially received in the groove 11 for vibrator 4, the form fit with vibrator 4 reduces the space shared by the screening plant.
Because vibrator produces excessive heat in vibration, as shown in figure 5, can be set up in the axially extending side of its main shaft 12
Helical blade 13, increases its area of dissipation, improves radiating efficiency.As shown in figure 1, can also be by setting close on the top of sieve nest 2
Sealing cover 7, seal closure 7 is located on sieve nest 2, realizes static sealing, reduces dust leakage.
The screening plant that the present embodiment is provided can be used as sintering Special screen, it may also be used for the material such as lime, lump ore, coke
Screening, according to the difference of institute's screening materials carrying, can use different types of sieve plate, be that motor sets different running parameters.
If for example, using the screening plant as sintering Special screen, as shown in fig. 6, sieve plate therein can use cross section for
Trapezoidal bar screen 14, the screening of material is carried out using bar screen 14, the phenomenon of plug-hole hole clipping can be further prevented.
If the screening plant to be used for the screening of lime material, as shown in fig. 7, wherein the sieve plate of lime sieve 15 can be using height
Elasticity, the mesh grid compass screen surface 19 of high opening rate, compass screen surface 19 is hooked by the clinching element 20 of both sides, in the middle of compass screen surface 19 by top-pressure part
Tensioning is fixed in 21 top pressures, and flexible compass screen surface 19 causes this lime sieve 15 to realize not plug-hole in the operating condition, no
Run thick, high life, the purpose of high opening rate.
If the screening plant is used for the screening of coke material, the overall structure diagram of screening plant as shown in Fig. 2 its
In sieve plate can be using double-deck sieve plate, specifically, as shown in figure 8, the sieve plate may include that the first layer set gradually up and down sieves 8 Hes
Second layer sieve 9, first layer sieve 8 can be broach sieve, and second layer sieve 9 can be bar screen, broach sieve with bar screen and vibrator
Connection, vibrator drives broach sieve and bar screen vibration, implements the screening of STRENGTH ON COKE material.
If the screening plant to be used for the screening of lump ore material, the sieve plate for being traditionally used for sieving lump ore, such as Fig. 9 can select
It is shown, lump ore material can be delivered on belt feeder 17 by double-gate chute 16, and lump ore material is delivered to the screening plant
Lump ore sieve plate 18 on, under the vibration of vibrator, lump ore material is sieved.Because the material of lump ore under blast furnace is special
Property, viscosity ratio is larger, and common vibratory equipment is unable to reach good screening effect, in the screening plant provided using the present embodiment
When carrying out the screening of lump ore material, the frequency of motor is can adjust, increases the amplitude of sieve plate, it is to avoid plug-hole during screening, meanwhile, it can adopt
Material is input into double-gate chute, it is to avoid during tradition feed the problem of easy buildup.
The screening plant that the present embodiment is provided, it can be applied to the screening of various materials, can such as be gone back as sintering Special screen
Can as the materials such as coke, lump ore or lime screening, as a result of multigroup vibrator and sieve plate being independently arranged, in operation
In, while vibrator and sieve plate vibrate, sieve nest does not vibrate, and mass of vibration is small, and sealing is strong, increases the screening plant
Service life, and energy-conserving and environment-protective；The multigroup vibrator being independently arranged and sieve plate can also Independent Vibrations, the vibration of every group of vibrator
Frequency also can independent control, can preferably solve the phenomenon of sieve plate plug-hole hole clipping, improve screening efficiency；According to the material sieved
Difference, can use different sieve plates, and set different operational factors, realize the screening of various materials；The screening plant is overall
Occupy little space, can effectively save land area, overhaul it is also more convenient.
In the description of the invention, it is necessary to explanation, the orientation or position of the instruction such as term " top ", " bottom ", " interior ", " outer "
It is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description to put relation, rather than
Indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as limitation of the present invention.In addition, term " first ", " second " be only used for describe purpose, and it is not intended that indicate or
Imply relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.In addition, in the description of the invention, unless otherwise indicated, " multiple " are meant that two or two
More than.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (9)
1. a kind of screening plant, it is characterised in that including collet assembly, the sieve nest being arranged on the collet assembly, at least one
Group vibrator, motor and the sieve plate being arranged on the vibrator；
The sieve plate is arranged on the inside of the sieve nest and separately positioned with the sieve nest, and the motor connects with the vibrator
Connect, for driving the vibrator to vibrate, to drive the sieve plate to vibrate.
2. screening plant according to claim 1, it is characterised in that the vibrator is multigroup, multigroup vibrator
It is disposed on the collet assembly, is provided with the corresponding sieve plate, exciting described in every group described in every group on vibrator
Device is driven by the corresponding motor, to implement the Independent Vibration of vibrator described in every group.
3. screening plant according to claim 1, it is characterised in that set between the vibrator and the collet assembly
There are cushioning members.
4. screening plant according to claim 1, it is characterised in that be provided with puigging in the sieve nest.
5. screening plant according to claim 1, it is characterised in that be provided with the main shaft of the vibrator along its main shaft
Axially extending helical blade.
6. screening plant according to claim 1, it is characterised in that also including seal closure, the seal closure is located at institute
State the top of sieve nest.
7. the screening plant according to claim 1 to 6 any of which, it is characterised in that the sieve plate include up and down according to
The first layer sieve and second layer sieve of secondary setting, the first layer sieve is broach sieve, and the second layer sieve is bar screen, the broach
Sieve and bar screen are connected with the vibrator respectively.
8. the screening plant according to claim 1 to 6 any of which, it is characterised in that the sieve plate is that cross section is
Trapezoidal bar screen.
9. the screening plant according to claim 1 to 6 any of which, it is characterised in that the sieve plate is flexible
Mesh grid compass screen surface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251036.0A CN106975600A (en) | 2017-04-18 | 2017-04-18 | A kind of screening plant |
| TW106211071U TWM557140U (en) | 2017-04-18 | 2017-07-27 | Screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251036.0A CN106975600A (en) | 2017-04-18 | 2017-04-18 | A kind of screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106975600A true CN106975600A (en) | 2017-07-25 |
Family
ID=59345178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710251036.0A Pending CN106975600A (en) | 2017-04-18 | 2017-04-18 | A kind of screening plant |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106975600A (en) |
| TW (1) | TWM557140U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108212764A (en) * | 2018-03-14 | 2018-06-29 | 河南威猛振动设备股份有限公司 | A kind of Supplying Sieving Mechanism |
| CN108284058A (en) * | 2018-01-11 | 2018-07-17 | 河南威猛振动设备股份有限公司 | A kind of overall movement low level correction screening plant |
| CN109092672A (en) * | 2018-09-03 | 2018-12-28 | 河南威猛振动设备股份有限公司 | A kind of vibrating screen and its application method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2311311Y (en) * | 1997-12-30 | 1999-03-24 | 李松奕 | Electromagnetic vibrating high-frequency net-shaking screen |
| CN1511649A (en) * | 2002-12-30 | 2004-07-14 | 刚 孙 | Bohou sieve |
| CN1511648A (en) * | 2002-12-30 | 2004-07-14 | 刚 孙 | Reinforced sieve |
| CN2925646Y (en) * | 2006-07-07 | 2007-07-25 | 周加利 | Low-noise soybean concentrator |
| CN204148121U (en) * | 2014-09-29 | 2015-02-11 | 浙江三林五金制品有限公司 | A kind of impurity separating device |
| CN204523474U (en) * | 2015-03-27 | 2015-08-05 | 长沙格翎电池材料有限公司 | A kind of multi-stage screening machine |
-
2017
- 2017-04-18 CN CN201710251036.0A patent/CN106975600A/en active Pending
- 2017-07-27 TW TW106211071U patent/TWM557140U/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2311311Y (en) * | 1997-12-30 | 1999-03-24 | 李松奕 | Electromagnetic vibrating high-frequency net-shaking screen |
| CN1511649A (en) * | 2002-12-30 | 2004-07-14 | 刚 孙 | Bohou sieve |
| CN1511648A (en) * | 2002-12-30 | 2004-07-14 | 刚 孙 | Reinforced sieve |
| CN2925646Y (en) * | 2006-07-07 | 2007-07-25 | 周加利 | Low-noise soybean concentrator |
| CN204148121U (en) * | 2014-09-29 | 2015-02-11 | 浙江三林五金制品有限公司 | A kind of impurity separating device |
| CN204523474U (en) * | 2015-03-27 | 2015-08-05 | 长沙格翎电池材料有限公司 | A kind of multi-stage screening machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284058A (en) * | 2018-01-11 | 2018-07-17 | 河南威猛振动设备股份有限公司 | A kind of overall movement low level correction screening plant |
| CN108212764A (en) * | 2018-03-14 | 2018-06-29 | 河南威猛振动设备股份有限公司 | A kind of Supplying Sieving Mechanism |
| CN109092672A (en) * | 2018-09-03 | 2018-12-28 | 河南威猛振动设备股份有限公司 | A kind of vibrating screen and its application method |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM557140U (en) | 2018-03-21 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170725 |