CN108636760A - Large stereoization sieves Environmentally friendly screen - Google Patents
Large stereoization sieves Environmentally friendly screen Download PDFInfo
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- CN108636760A CN108636760A CN201810322340.4A CN201810322340A CN108636760A CN 108636760 A CN108636760 A CN 108636760A CN 201810322340 A CN201810322340 A CN 201810322340A CN 108636760 A CN108636760 A CN 108636760A
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- Prior art keywords
- screen
- vibrating screen
- flange form
- screen box
- vibrating
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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
-
- 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
- B07B2201/02—Fastening means for fastening screens to their frames which do not stretch or sag the screening surfaces
-
- 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 invention discloses a kind of large stereoizations to sieve Environmentally friendly screen, including the first vibrating screen, the second vibrating screen and third vibrating screen, first vibrating screen is two-way blanking, second vibrating screen and third vibrating screen are unidirectional blanking, second vibrating screen and third vibrating screen are located at the lower left and lower right of first vibrating screen, between first vibrating screen and the second vibrating screen together by rivet interlacement, between first vibrating screen and third vibrating screen also by rivet interlacement together；First vibrating screen, the second vibrating screen and third vibrating screen are respectively independent sealed structure.Vibrating screen is overlapped screening by the present invention, it is two-way compass screen surface that unilateral compass screen surface, which is increased, eccentric shaft vibrator is improved to block eccentric activator, simultaneously using can integral demounting flange form vibrator, it can reach the purpose of vibrator integral demounting by dismantling fixing bolt, it is effectively reduced the waste of exciting force, has saved the energy.
Description
One, technical field：
The present invention relates to one kind, and compact-sized, energy-saving and environment-friendly large-scale screening sieve is standby, is sieved more particularly to a kind of large stereoization
Divide Environmentally friendly screen, belongs to mechanical equipment technical field.
Two, background technology：
With the rapid development of China's economy and science and technology and the integration to energy industries such as coal, mines, the energy in China
Source industry gradually moves towards the surface minings such as Xinjiang, Inner Mongol area.Vibrosieve equipment is in the industry productions flow such as coal, mine
In key position, there is uniqueness, irreplaceability, all stop once damage occur and can directly result in entire production procedure
Production, causes immeasurable economic loss, just more stringent requirements are proposed to vibrosieve equipment in this way.
First, former large-scale vibrating screen, it is desirable that precision is high, and making difficulty of processing is big, of high cost, high failure rate, maintenance difficulty
Greatly；Secondly, for equipment using traditional material, to meet equipment integral strength requirement, side plate thickness is big, causes weight of equipment big, phase
Vibrator model should be required big, higher is required to parts such as its bearings, higher is required to power of motor, finally causes entirely to set
Standby cost is significantly increased.
Traditional circular shale shaker does circular motion, the centre-of-gravity motion rail of screening machine mass of vibration in the vertical section perpendicular to compass screen surface
Mark is round or approximate circle vibrating screen.Because can only single compass screen surface stress, and the exciting force that vibrator generates is to circumference
Diffusion, so exciting force can only work in the position towards compass screen surface, causes the waste of exciting force.
Three, invention content：
The technical problem to be solved by the present invention is to：In order to overcome, large-scale vibrating screen is of high cost, place is poor for applicability, underproduces
The shortcomings of, a kind of large stereoization screening Environmentally friendly screen is provided, floor space is small, Whole-dismountable, has compact-sized, processing
Ability is big, low cost, low noise, is easily installed and debugs, the advantages that floor space is small, and complete machine is using modular construction,
It safeguards and maintenance is convenient, improving screening efficiency, reducing investment and the maintenance cost of equipment, adapting to flexible and changeable market needs
It asks.
The present invention is for the technical solution adopted for solving the technical problem：
A kind of large stereoization screening Environmentally friendly screen, including the first vibrating screen, the second vibrating screen and third vibrating screen, described first shakes
Dynamic sieve is two-way blanking, and second vibrating screen and third vibrating screen are unidirectional blanking, second vibrating screen and third vibration
Sieve is located at the lower left and lower right of first vibrating screen, passes through riveting between first vibrating screen and the second vibrating screen
Nail links together, between first vibrating screen and third vibrating screen together also by rivet interlacement；First vibration
Sieve, the second vibrating screen and third vibrating screen are respectively independent sealed structure.
First vibrating screen includes the first screen box and first motor, and first screen box both sides are each provided with one can be whole
The flange form vibrator of body dismounting, two flange form vibrators constitute the transmission device of vibrating screen；First screen box both sides
Swashed by intermediate shaft coupling and intermediate transmission axis connection, the flange form of first screen box one end between two flange form vibrators
The shake end of device is connected by flat key with end shaft joint；The spindle nose of the first motor is connected by flat key and motor shaft joint
It connects, the motor shaft joint, which is flexible coupling with end shaft coupling by end, to be connected；The screen box bottom is provided with screen box bearing,
Steel cylinder helical spring, first screen box, screen box bearing and steel are provided between first screen box and screen box bearing
Cylindrically coiled spring contact site is both provided with fixed pin；The first motor lower part is provided with electric machine support.
First screen box includes sieve plate, side plate and support beam, the side plate and support beam）Between pass through annular groove riveting
Nail links together, and the sieve plate is multiple, is supported by supporting beam between adjacent sieve plate, the supporting beam is passed through high-strength by pressing plate
Degree bolt is fixed and clamped；The sieve plate is clamped by proximal panel end with pressed seat, and the press strip is polyurethane press strip；Two methods
Blue formula vibrator is bolted on side plate respectively, and the sieve plate and side plate are process by low-carbon alloy steel.
Second vibrating screen includes the second screen box and the second motor, and second screen box both sides are each provided with one can be whole
The flange form vibrator of body dismounting, two flange form vibrators constitute the transmission device of vibrating screen；Second screen box both sides
It is connected by intermediate transmission pipe between flange form vibrator, the end of the flange form vibrator of second screen box one end, which passes through, puts down
Key is connected with end shaft joint；The spindle nose of second motor is connect by flat key with motor shaft joint, the motor connecting shaft
Device, which is flexible coupling with end shaft coupling by end, to be connected；Flange form vibrator bottom is provided with vibrator bearing, described
Be provided with steel cylinder helical spring between flange form vibrator and screen box bearing, the flange form vibrator, screen box bearing with
Steel cylinder helical spring contact site is both provided with fixed pin；Second motor lower portion is provided with electric machine support.
Second screen box includes sieve plate, side plate and support beam, passes through annular groove riveting between the side plate and support beam
Nail links together, and the sieve plate is multiple, and adjacent sieve plate is supported by supporting beam, is fixed and is pressed by high-strength bolt by pressing plate
Tightly；The sieve plate is clamped by proximal panel end with pressed seat, and the press strip is polyurethane press strip, and the sieve plate and side plate are closed by low-carbon
Jin Gang is process；Two flange form vibrators are bolted on side plate respectively.
The structure of the third vibrating screen is identical with the structure of the second vibrating screen.
The positive beneficial effect of the present invention is as follows：
1, former large-scale vibrating screen is decomposed into the first vibrating screen of two-way blanking by the present invention, the second vibrating screen of unidirectional blanking and the
Three vibrating screens, the second vibrating screen and third vibrating screen are located at the lower left and lower right of the first vibrating screen, the first vibrating screen
And second between vibrating screen, between the first vibrating screen and third vibrating screen by rivet interlacement together.Wherein：First vibration
Sieve, the second vibrating screen and third vibrating screen are respectively independent sealed structure.
2, transmission device of the invention by two can the flange form vibrator of integral demounting constitute, motor output shaft head is equipped with
Motor shaft joint be flexible coupling by end and be connected with end shaft joint, pass through intermediate propeller shaft between two flange form vibrators
And shaft coupling connects.The flange form vibrator that the present invention uses has obviously for block eccentric structure compared with traditional eccentric shaft structure
Advantage is as follows：Block eccentric structure is simple and practical, and machining accuracy is low, safe and reliable, and maintenance is small, reduce manufacture difficulty,
Cost of manufacture is saved.Using can integral demounting flange form vibrator, by dismantle fixing bolt can reach vibrator is whole
The purpose of body dismounting is replaced, increases and decreases clump weight easily and fast.
3, the important components material such as side plate of the invention uses low-carbon alloy steel, under the premise of meeting requirement, phase
More traditional steel, plate thickness grade reduce, and weight saving, adapted vibrator specifications and models grade reduces, to its bearing etc. zero
Part requirement accordingly reduces, and adapted power of motor also accordingly reduces, and finally saves manufacturing cost.
4, material and screen box of the invention work in sealed environment entirely, can fully solve the problems, such as flour dust overflow, respond
National green, environmental requirement.
5, floor space of the present invention is small, Whole-dismountable, have big compact-sized, processing capacity, low cost, low noise,
It is easily installed and debugs, the advantages that floor space is small, and complete machine uses modular construction, safeguard and maintenance is convenient, improve
Screening efficiency reduces investment and the maintenance cost of equipment, adapts to the flexible and changeable market demand.
Four, it illustrates：
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structural schematic diagram of the first vibrating screen in Fig. 1；
Fig. 3 is the sectional view at A-A in Fig. 2；
Fig. 4 is the structural schematic diagram of the second vibrating screen in Fig. 1；
Fig. 5 is the sectional view at B-B in Fig. 4.
Five, specific implementation mode：
The present invention is further illustrated with reference to the accompanying drawings and examples：
Referring to Fig. 1, the parts title that each serial number is indicated in figure is：1 is the first vibrating screen, and 2 be the second vibrating screen, and 3 be the
Three vibrating screens.
Referring to Fig. 2 and Fig. 3, the parts title that each serial number is indicated in figure is：1-1 is the first screen box；
1-1-1 is sieve plate, and 1-1-2 is side plate, and 1-1-3 is support beam, 1-2 be can integral demounting flange form vibrator, 1-3
For intermediate shaft coupling, 1-4 is intermediate propeller shaft, and 1-5 is end shaft coupling, and 1-6 is flexible coupling for end, and 1-7 is motor shaft joint,
1-8 is first motor, and 1-9 is supporting beam, and 1-10 is pressing plate, and 1-11 is pressed seat, and 1-12 is press strip, and 1-13 is screen box bearing,
1-14 is steel cylinder helical spring, and 1-15 is fixed pin, and 1-16 is electric machine support；1-17 is sealing plate.
Referring to Fig. 4 and Fig. 5, the parts title that each serial number is indicated in figure is：2-1 is the second screen box；2-1-1 is sieve
Plate, 2-1-2 are side plate, and 2-1-3 is support beam, and 2-2 is sealing plate, and 2-3 is electric machine support, and 2-4 is the second motor, 2-5
For motor shaft joint, 2-6 is flexible coupling for end, 2-7 be end shaft coupling, 2-8 be can integral demounting flange form vibrator, 2-
9 be intermediate connection tube, and 2-10 is pressed seat, and 2-11 is press strip, and 2-12 is supporting beam, and 2-13 is pressing plate, and 2-14 is vibrator branch
Seat, 2-15 are steel cylinder helical spring, and 2-16 is fixed pin.
Embodiment：A kind of large stereoization screening Environmentally friendly screen, including the first vibrating screen 1, the second vibrating screen 2 and third vibration
Sieve 3, the first vibrating screen 1 are two-way baiting structure, and the second vibrating screen 2 and third vibrating screen 3 are unidirectional baiting structure, the second vibration
Sieve 2 and third vibrating screen 3 are located at the lower left and lower right of the first vibrating screen 1, the first vibrating screen 1 and the second vibrating screen 2
Between by rivet interlacement together, between the first vibrating screen 1 and third vibrating screen 3 together also by rivet interlacement；First
Vibrating screen 1, the second vibrating screen 2 and third vibrating screen 3 are respectively independent sealed structure.
Wherein：First vibrating screen 1 includes the first screen box 1-1 and first motor 1-8, is respectively arranged in the first both sides screen box 1-1
Have one can integral demounting flange form vibrator 1-2, two flange form vibrator 1-2 constitute the transmission device of vibrating screen；The
It is connect with intermediate propeller shaft 1-4 by intermediate shaft coupling 1-3 between two flange form vibrators of one both sides screen box 1-1, first
The end of the flange form vibrator of the one end screen box 1-1 is connected by flat key with end shaft joint 1-5；The axis of first motor 1-8
Head is connect by flat key with motor shaft joint 1-7, and motor shaft joint 1-7 and end shaft coupling 1-5 is flexible coupling 1-6 phases by end
Connection；The bottoms screen box 1-1 are provided with screen box bearing 1-13, steel is provided between institute the first screen box 1-1 and screen box bearing 1-13
Cylindrically coiled spring 1-14 processed, the first screen box 1-1, screen box bearing 1-13 and the contacts site steel cylinder helical spring 1-14 are all provided with
It is equipped with fixed pin 1-15；The lower parts first motor 1-8 are provided with electric machine support 1-16.
First screen box 1-1 includes sieve plate 1-1-1, side plate 1-1-2 and support beam 1-1-3, side plate 1-1-2 and support beam
It is linked together by ring-grooved rivet between 1-1-3, sieve plate 1-1-1 is multiple, by supporting beam 1-9 between adjacent sieve plate 1-1-1
Support, supporting beam 1-9 are fixed and clamped by pressing plate 1-10 by high-strength bolt；It is compressed by the ends proximal panel 1-2 in sieve plate 1-1-1
Seat 1-11 is clamped, and press strip 1-12 is polyurethane press strip；Two flange form vibrator 1-2 are bolted on side plate 1-1- respectively
On 2, sieve plate 1-1-1 and side plate 1-1-2 are process by low-carbon alloy steel.
Second vibrating screen 2 includes the second screen box 2-1 and the second motor 2-4, and one is each provided in the second both sides screen box 2-1
Can integral demounting flange form vibrator 2-8, two flange form vibrator 2-8 constitute the transmission device of vibrating screen；Second screen box
It is connected by intermediate transmission pipe 2-9 between the flange form vibrator of the both sides 2-1, the flange form vibrator of second one end screen box 2-1
End be connected with end shaft joint 2-7 by flat key；The spindle nose of second motor 2-4 passes through flat key and motor shaft joint 2-5
Connection, motor shaft joint 2-5 and end shaft coupling 2-7 are connected by the end 2-6 that is flexible coupling；The bottoms flange form vibrator 2-8
It is provided between vibrator bearing 2-14, flange form vibrator 2-8 and screen box bearing 2-17 and is provided with steel cylinder helical spring
2-15, flange form vibrator 2-8, screen box bearing 2-17 and the contacts site steel cylinder helical spring 2-15 are both provided with fixed pin
2-16；Second lower parts motor 2-4 are provided with electric machine support 2-3.
Second screen box 2-1 includes sieve plate 2-1-1, side plate 2-1-2 and support beam 2-1-3, side plate 2-1-2 and support beam
It is linked together by ring-grooved rivet between 2-1-3, sieve plate 2-1-1 is multiple, and adjacent sieve plate 2-1-1 is propped up by supporting beam 2-1-3
Support, is fixed and clamped by pressing plate 2-13 by high-strength bolt；Sieve plate 2-1-1 is clamped by the ends proximal panel 2-1-2 with pressed seat 2-10,
Press strip 2-11 is polyurethane press strip, and sieve plate 2-1-1 and side plate 2-1-2 are process by low-carbon alloy steel；Two flange form excitings
Device 2-8 is bolted on respectively on side plate 2-1-2.
The structure of third vibrating screen 3 is identical with the structure of the second vibrating screen 2.
For the present invention by the way that eccentric shaft vibrator in the prior art is improved to block eccentric activator, block eccentric structure is simple
Practicality, machining accuracy is low, safe and reliable, and maintenance is small, reduces manufacture difficulty, has saved cost of manufacture.It uses simultaneously
Can integral demounting flange form vibrator, can reach the purpose of vibrator integral demounting, replace, increase and decrease by dismantling fixing bolt
Clump weight is easily and fast.In addition, traditional general plate is improved to low-carbon alloy steel, plank by the important components such as side plate of the present invention
Level of thickness reduces, weight saving, and adapted vibrator specifications and models grade reduces, and corresponding drop is required to parts such as its bearings
Low, adapted power of motor also accordingly reduces, and finally saves manufacturing cost.
The present invention is effectively reduced the wave of exciting force by will unilateral compass screen surface increase be in the prior art two-way compass screen surface
Take, has saved the energy.
The present invention has that compact-sized, processing capacity is big by the way that by the prior art, vibrating screen is overlapped screening, low
The advantages that cost is easily installed and debugs, and floor space is small.
Claims (6)
1. a kind of large stereoization sieves Environmentally friendly screen, it is characterised in that：The large stereoization screening Environmentally friendly screen shakes including first
Dynamic sieve（1）, the second vibrating screen（2）With third vibrating screen（3）, first vibrating screen（1）For two-way blanking, second vibration
Sieve（2）With third vibrating screen（3）For unidirectional blanking, second vibrating screen（2）With third vibrating screen（3）It is located at described
One vibrating screen（1）Lower left and lower right, first vibrating screen（1）With the second vibrating screen（2）Between pass through rivet interlacement
Together, first vibrating screen（1）With third vibrating screen（3）Between also by rivet interlacement together；First vibration
Sieve（1）, the second vibrating screen（2）With third vibrating screen（3）Respectively independent sealed structure.
2. large stereoization according to claim 1 sieves Environmentally friendly screen, it is characterised in that：First vibrating screen（1）Packet
Include the first screen box（1-1）And first motor（1-8）, first screen box（1-1）Both sides are each provided with one can integral demounting
Flange form vibrator（1-2）, two flange form vibrators（1-2）Constitute the transmission device of vibrating screen；First screen box（1-1）
Pass through intermediate shaft coupling between two flange form vibrators of both sides（1-3）With intermediate propeller shaft（1-4）Connection, first sieve
Case（1-1）The end of the flange form vibrator of one end passes through flat key and end shaft joint（1-5）It is connected；The first motor
（1-8）Spindle nose pass through flat key and motor shaft joint（1-7）Connection, the motor shaft joint（1-7）With end shaft coupling（1-5）
It is flexible coupling by end（1-6）It is connected；The screen box（1-1）Bottom is provided with screen box bearing（1-13）, first screen box
（1-1）With screen box bearing（1-13）Between be provided with steel cylinder helical spring（1-14）, first screen box（1-1）, screen box
Bearing（1-13）With steel cylinder helical spring（1-14）Contact site is both provided with fixed pin（1-15）；The first motor
（1-8）Lower part is provided with electric machine support（1-16）.
3. large stereoization according to claim 2 sieves Environmentally friendly screen, it is characterised in that：First screen box（1-1）Packet
Include sieve plate（1-1-1）, side plate（1-1-2）And support beam（1-1-3）, the side plate（1-1-2）With support beam（1-1-3）It
Between linked together by ring-grooved rivet, the sieve plate（1-1-1）To be multiple, adjacent sieve plate（1-1-1）Between by supporting beam（1-
9）Support, the supporting beam（1-9）By pressing plate（1-10）It is fixed and clamped by high-strength bolt；The sieve plate（1-1-1）It is close
Side plate（1-2）End pressed seat（1-11）It clamps, the press strip（1-12）For polyurethane press strip；Two flange form vibrators
（1-2）It is bolted on side plate respectively（1-1-2）On, the sieve plate（1-1-1）And side plate（1-1-2）By low-carbon alloy steel
It is process.
4. large stereoization according to claim 1 sieves Environmentally friendly screen, it is characterised in that：Second vibrating screen（2）Packet
Include the second screen box（2-1）With the second motor（2-4）, second screen box（2-1）Both sides are each provided with one can integral demounting
Flange form vibrator（2-8）, two flange form vibrators（2-8）Constitute the transmission device of vibrating screen；Second screen box（2-1）
Pass through intermediate transmission pipe between the flange form vibrator of both sides（2-9）It is connected, second screen box（2-1）The flange form of one end swashs
The shake end of device passes through flat key and end shaft joint（2-7）It is connected；Second motor（2-4）Spindle nose pass through flat key with electricity
Machine shaft joint（2-5）Connection, the motor shaft joint（2-5）With end shaft coupling（2-7）It is flexible coupling by end（2-6）It is connected
It connects；The flange form vibrator（2-8）Bottom is provided with vibrator bearing（2-14）, the flange form vibrator（2-8）With sieve
Case bearing（2-17）Between be provided with steel cylinder helical spring（2-15）, the flange form vibrator（2-8）, screen box bearing
（2-17）With steel cylinder helical spring（2-15）Contact site is both provided with fixed pin（2-16）；Second motor（2-4）
Lower part is provided with electric machine support（2-3）.
5. large stereoization according to claim 4 sieves Environmentally friendly screen, it is characterised in that：Second screen box（2-1）Packet
Include sieve plate（2-1-1）, side plate（2-1-2）And support beam（2-1-3）, the side plate（2-1-2）With support beam（2-1-3）It
Between linked together by ring-grooved rivet, the sieve plate（2-1-1）To be multiple, adjacent sieve plate（2-1-1）By supporting beam（2-1-3）
Support, by pressing plate（2-13）It is fixed and clamped by high-strength bolt；The sieve plate（2-1-1）By proximal panel（2-1-2）It presses at end
Tight seat（2-10）It clamps, the press strip（2-11）For polyurethane press strip, the sieve plate（2-1-1）And side plate（2-1-2）By low-carbon
Steel alloy is process；Two flange form vibrators（2-8）It is bolted on side plate respectively（2-1-2）On.
6. the large stereoization according to claim 3 or 5 sieves Environmentally friendly screen, it is characterised in that：The third vibrating screen（3）
Structure and second vibrating screen（2）Structure it is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810322340.4A CN108636760A (en) | 2018-04-11 | 2018-04-11 | Large stereoization sieves Environmentally friendly screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810322340.4A CN108636760A (en) | 2018-04-11 | 2018-04-11 | Large stereoization sieves Environmentally friendly screen |
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| Publication Number | Publication Date |
|---|---|
| CN108636760A true CN108636760A (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810322340.4A Pending CN108636760A (en) | 2018-04-11 | 2018-04-11 | Large stereoization sieves Environmentally friendly screen |
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| CN203565333U (en) * | 2013-11-09 | 2014-04-30 | 新乡市振源机械设备有限责任公司 | Novel large forced-synchronization circular vibrating screen |
| CN208600110U (en) * | 2018-04-11 | 2019-03-15 | 河南省振源科技有限公司 | Large stereoization sieves Environmentally friendly screen |
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2018
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|---|---|---|---|---|
| WO2008086695A1 (en) * | 2007-01-15 | 2008-07-24 | China University Of Mining And Technolgy | Double-group hyperstatic beam network oversize vibration sieve |
| CN201482714U (en) * | 2009-08-01 | 2010-05-26 | 鞍山重型矿山机器股份有限公司 | Round double-beam oscillating screen |
| CN102641843A (en) * | 2012-05-04 | 2012-08-22 | 河南威猛振动设备股份有限公司 | Vertical vibration sieve |
| CN203565333U (en) * | 2013-11-09 | 2014-04-30 | 新乡市振源机械设备有限责任公司 | Novel large forced-synchronization circular vibrating screen |
| CN208600110U (en) * | 2018-04-11 | 2019-03-15 | 河南省振源科技有限公司 | Large stereoization sieves Environmentally friendly screen |
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