CN109731779A - A kind of vibrating screening machine - Google Patents
A kind of vibrating screening machine Download PDFInfo
- Publication number
- CN109731779A CN109731779A CN201910148476.2A CN201910148476A CN109731779A CN 109731779 A CN109731779 A CN 109731779A CN 201910148476 A CN201910148476 A CN 201910148476A CN 109731779 A CN109731779 A CN 109731779A
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- CN
- China
- Prior art keywords
- feed bin
- fixed
- steel frame
- screening machine
- supporting steel
- 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
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- 238000012216 screening Methods 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 239000003351 stiffener Substances 0.000 claims abstract description 27
- 239000000872 buffer Substances 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 8
- 238000007873 sieving Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 244000166124 Eucalyptus globulus Species 0.000 description 1
- 239000006173 Good's buffer Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of vibrating screening machines, it include supporting table including the screening machine, driving motor, feed bin, eccentric stiffener, Vibrant buffer mechanism, sieve, supporting steel frame and hopper, the top of the feed bin and bottom end opening, the driving motor is successively installed in supporting table and from left to right, eccentric stiffener and Vibrant buffer mechanism, the top of supporting table is arranged in by Vibrant buffer mechanism for the bottom of the supporting steel frame, the upper right side of eccentric stiffener is arranged in the supporting steel frame, the feed bin is installed on the supporting steel frame, the driving motor is sequentially connected by eccentric stiffener and the supporting steel frame, discharge port is offered on the right end sidewalls that sieve and feed bin are fixed to each other, in the sieve inclined downward, the hopper is set.Screening feeding system of the invention can rapidly be sieved and feeding, and adjustable center displacement amount is put into lower with improving automatic sieving efficiency than swinging screen.
Description
Technical field
This law is bright to belong to sieving machine equipment technical field more particularly to a kind of vibrating screening machine.
Background technique
It is most of to be cut or be peeled into short wood using eucalyptus or other tree species in industry of artificial boards or paper industry
It saves, the wastes such as rubble and waste residue for containing in the short knaur after cutting or rotary-cut need to be screened out and, use short knaur
When, stone and waste residue in short knaur are easily damaged equipment (wood chipping equipment) in lower process and influence the matter of artificial plate or papermaking
Amount is generally adopted by swinging screen when using short knaur now, and have two large problems using swinging screen: 1, swinging screen eccentricity is small,
Unclean or low output (when tuning up eccentricity, equipment is easily damaged again) is sieved, the efficiency of feeding is affected；2, swinging screen is utilized
When, it must also be equipped with feed bin and belt conveyer, increase input cost.
Summary of the invention
The purpose of the present invention is to provide a kind of vibrating screening machine, screening machine of the invention can rapidly be sieved and
Feeding, adjustable center displacement amount is to improve automatic sieving efficiency；It is put into than swinging screen lower.To achieve the goals above,
The present invention uses following technical effect:
According to the one aspect that this hair is invented, a kind of vibrosieve feeding system is provided, including the screening machine includes
Supporting table, driving motor, feed bin, eccentric stiffener, Vibrant buffer mechanism, sieve, supporting steel frame and hopper, the top of the feed bin and
Bottom end opening successively installs the driving motor, eccentric stiffener and Vibrant buffer mechanism, the branch in supporting table and from left to right
The top of supporting table is arranged in by Vibrant buffer mechanism for the bottom of support steelframe, and the right side of eccentric stiffener is arranged in the supporting steel frame
Top, installs the feed bin on the supporting steel frame, and the driving motor is driven by eccentric stiffener and the supporting steel frame
Connection, so that extending in front of the outer wall of feed bin for eccentric stiffener be made to fix on the supporting table, the sieve is fixed on material
It is divide into upper part and lower part in storehouse and by feed bin, discharge port is offered on the right end sidewalls that sieve and feed bin are fixed to each other, in institute
Sieve inclined downward is stated the hopper, the discharge port and the sieve is arranged and is in same water close to described discharge port one end
On horizontal line.
Above scheme is it is further preferred that the feed bin is connected at least through two Vibrant buffer mechanisms disposed in parallel
In supporting table.
Above scheme it is further preferred that the Vibrant buffer mechanism include pedestal, vibrating spring, fixed block, swing rod and
Band boss round bearing seat, the fixed block are fixed in the bottom outer wall of the feed bin, one end of the vibrating spring and pendulum
One end of bar is connected with fixed block respectively, and the other end of the vibrating spring is fixedly connected with the base by bolt, the pendulum
The other end of bar and the band boss round bearing seat are rotatablely connected.
Above scheme is it is further preferred that at least solid between the cross section of the fixed block and the bottom outer wall of the feed bin
Surely there is an inclined support rod, the pedestal has an inclined inclined-plane, and the vibrating spring is connected to support rod and inclined-plane
Between.
Above scheme is it is further preferred that the inclined direction on the inclined-plane is mutually inclined direction with the support rod and puts down
Row.
Above scheme is it is further preferred that the band boss round bearing seat is U-shaped bearing block or C-shaped bearing block.
Above scheme is it is further preferred that the hopper tilts down setting to discharge port one end, and the hopper is to discharge port
The angle that one end tilts down is 5 °~15 °.
Above scheme is it is further preferred that the eccentric stiffener includes driving wheel, drive shaft, capacity eccentric bearing (42) and connects
Bar is provided with fixed otic placode on the supporting steel frame and close to capacity eccentric bearing side, which is provided with multiple notches, institute
The both ends for stating drive shaft are fixed in supporting table by spring bearing horizontal cross, and the driving is arranged in one end of drive shaft
Wheel, the driving wheel are sequentially connected by transmission chain and driving motor, and uniform intervals are socketed multiple capacity eccentric bearings on the driving shaft,
It is provided with sleeve on capacity eccentric bearing and close to fixed otic placode side, the sleeve on each capacity eccentric bearing is separately connected a connecting rod
Fixing end, the free end of the connecting rod passes through notch and is fixed on fixed otic placode by adjusting nut.
Above scheme is it is further preferred that be respectively arranged with rubber-spring complex in the notch front and rear sides, the rubber
Complex spring is set on connecting rod, so that fixed ear plate be made to be connected on the connecting rod between two rubber-spring complexs.
Above scheme is it is further preferred that the eccentric distance of the capacity eccentric bearing is greater than 15mm.
In conclusion due to present invention employs above-mentioned technical proposal, the present invention is had following technical effect that
The present invention is high compared to the big yield of swinging screen vibration frequency, and screening is more preferable, and spring damping, buffer gear are arranged at bottom, leads to
It overregulates center displacement amount and carries out vibrosieve, keep equipment in During Process of Screening of Vibration Screen more stable, durable, adjustable center displacement
Amount is to improve automatic sieving efficiency；Than swinging screen put into it is lower, occupied area is less.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of vibrating screening machine of the invention；
Fig. 2 is that a kind of vertical view of vibrating screening machine of the invention is intended to；
Fig. 3 is the front view of eccentric stiffener of the invention；
Fig. 4 is the connection schematic diagram of capacity eccentric bearing of the invention；
Fig. 5 is the structural schematic diagram of Vibrant buffer mechanism of the invention；
Fig. 6 is the structural schematic diagram of pedestal of the invention；
In attached drawing, supporting table 1, driving motor 2, feed bin 3, eccentric stiffener 4, Vibrant buffer mechanism 5, sieve 6, supporting steel frame
7, driving wheel 40, drive shaft 41, capacity eccentric bearing 42, connecting rod 43, rubber-spring complex 44, adjusting nut 45, pedestal 50, vibration bullet
Spring 51, fixed block 52, swing rod 53, band boss round bearing seat 54, support rod 50b, bolt 50a, inclined-plane 50c, fixed otic placode 70,
Notch 71, sleeve 420.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, referring to the drawings and preferred reality is enumerated
Example is applied, the present invention is described in more detail.However, it is necessary to illustrate, many details listed in specification are only to be
Reader is set to have a thorough explanation to one or more aspects of the present invention, it can also be with even without these specific details
Realize the aspects of the invention.
As depicted in figs. 1 and 2, the one aspect invented according to this hair, provides a kind of vibrating screening machine, the screening machine
It, should including supporting table 1, driving motor 2, feed bin 3, eccentric stiffener 4, Vibrant buffer mechanism 5, sieve 6, supporting steel frame 7 and hopper 9
The top of feed bin 3 and bottom end opening successively install the driving motor 2,4 and of eccentric stiffener in supporting table 2 and from left to right
The top of supporting table 1, the support are arranged in by Vibrant buffer mechanism 5 for Vibrant buffer mechanism 5, the bottom of the supporting steel frame 7
The upper right side of eccentric stiffener 4 is arranged in steelframe 7, and the feed bin 3 is installed on the supporting steel frame 7, and the driving motor 2 passes through
Eccentric stiffener 4 and the supporting steel frame 7 are sequentially connected, so that extending in front of the outer wall of feed bin 1 for eccentric stiffener 4 be made to be fixed on
In the supporting table 1, the sieve 6 is fixed in feed bin 3 and is divide into upper part and lower part feed bin 3, in sieve 6 and 3 phase of feed bin
Discharge port 8 mutually is offered on fixed right end sidewalls, the hopper 9 is set in 6 inclined downward of sieve, the hopper is to discharging
8 one sides of mouth tilt and are arranged along the extending direction of sieve 6, conveniently screen out next tiny material from the discharge of hopper 9 and recycling, institute
It states discharge port 8 and the sieve 6 and is in same horizontal line close to described 8 one end of discharge port, the sieve 6 is to discharge port 8
One end tilts down setting, and the angle that the hopper 9 is tilted down to 8 one end of discharge port is 5 °~15 °, to facilitate knaur object
Material is quickly sized and is transported to discharge port 8 by vibration.
In the present invention, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, the eccentric stiffener 4 include driving wheel 40, drive shaft 41,
Capacity eccentric bearing 42 and connecting rod 43 are provided with fixed otic placode 70 on the supporting steel frame 7 and close to 42 side of capacity eccentric bearing, this is solid
To determine otic placode 70 and is provided with multiple notches 71, the both ends of the drive shaft 41 are fixed in supporting table 1 by spring bearing horizontal cross,
In one end of drive shaft 41, the driving wheel 40 is set, which is sequentially connected by transmission chain 20 and driving motor 2,
Uniform intervals are socketed multiple capacity eccentric bearings 42 in drive shaft 41, on capacity eccentric bearing 42 and close to fixed 70 side of otic placode setting
There is sleeve 420, sleeve 420 and the capacity eccentric bearing 42 welding form one, and the sleeve 420 on each capacity eccentric bearing 42 connects respectively
The fixing end of a connecting rod 42 is connect, progress welding machine is fixed after connecting rod 42 is inserted into sleeve 420, and the free end of the connecting rod 42 passes through notch
It 71 and is fixed on fixed otic placode 70 by adjusting nut 45, is respectively arranged with the compound bullet of rubber in 71 front and rear sides of notch
Spring 44, the rubber-spring complex 44 are set on connecting rod 42, so that fixed otic placode 70 be made to be connected to two rubber-spring complexs 44
Between connecting rod 42 on, the eccentric distance of the capacity eccentric bearing 42 is greater than 15mm, so as to so that feed bin 3 in smaller bias
Carry out eccentric vibrating screening in range, preferably 16mm between 24mm, and the diameter of the outer ring of capacity eccentric bearing 42 be greater than it is interior
Twice of loop diameter, the inner ring diameter of the capacity eccentric bearing 42 are 100mm to 110mm.Every connecting rod 42 penetrates fixed otic placode 70
Two sides be respectively set the rubber-spring complex 44, rubber-spring complex 44 is socketed in after connecting rod 43 respectively through fixed otic placode
70 are fixed on supporting steel frame 7, to make connecting rod 43 be inclined between drive shaft 41 and supporting steel frame 7, when driving motor 2
It drives driving wheel 40 to rotate when work, and one end of connecting rod 43 is made to make synchronous circular motion, period caused by capacity eccentric bearing 42
Property center displacement supporting steel frame 7 passed to by connecting rod 42 and its rubber-spring complex 44, make supporting steel frame 7 while generating position
It moves, the timber loaded in the feed bin 3 and sieve 6 on supporting steel frame 7 is sieved, to improve automatic sieving efficiency, lead to
The adjusting nut 45 is overregulated, so as to adjust relative displacement of the supporting steel frame 7 on connecting rod 43, to change supporting steel
Frame 7 generates the displacement of vibration, and rubber-spring complex 44 prevents connecting rod 43 and notch 71 from generating the frictional impact of transition, vibrated
Good buffer function is started in journey.
In the present invention, as shown in Figure 5 and Figure 6, the feed bin 3 is at least through two Vibrant buffer mechanisms disposed in parallel
5 are connected in supporting table 1, and the Vibrant buffer mechanism 5 includes pedestal 50, vibrating spring 51, fixed block 52, swing rod 53 and with convex
Platform round bearing seat 54, the fixed block 52 are fixed on the bottom of the supporting steel frame 7, one end of the vibrating spring 51 and
One end of swing rod 53 is connected with fixed block 52 respectively, and the other end of the vibrating spring 51 is solid by bolt 50a and the pedestal 50
Fixed connection, the other end of the swing rod 53 and the band boss round bearing seat 54 are rotatablely connected, the fixed block 52 it is transversal
An inclined support rod 50b is at least fixed between face and the bottom of the supporting steel frame 7, the pedestal 50 has an inclination
Inclined-plane 50c, the vibrating spring 51 is connected between support rod 50b and inclined-plane 50c, the inclined direction of the inclined-plane 50c
It is parallel that direction is mutually inclined with the support rod 50b, the band boss round bearing seat 54 is U-shaped bearing block or C-shaped bearing block,
The swing rod 53 protrudes into U-shaped bearing block or C-shaped bearing block, when swing rod 53 is rotated with the bearing in U-shaped bearing block or C-shaped bearing block
Also round-trip rotation together, due to producing displacement, and the shape under the active force of vibrating spring 51 during 53 reciprocating swing of swing rod
At round-trip vibration, when driving motor 2 drives the rotation of eccentric stiffener 4 by belt pulley, capacity eccentric bearing 42 in eccentric stiffener 4,
It connecting rod 43, rubber-spring complex 44 and is connect with supporting steel frame 7 (being equipped with sieve in feed bin) by vibrating spring 51, bias
When drive shaft 41 in mechanism 4 rotates, connecting rod 43 drives the swing rod 53 in Vibrant buffer mechanism 5 to swing, to drive branch
Support steelframe 7 rocks from side to side, by the rotation of eccentric stiffener 4 to form 5 eccentric vibrating of Vibrant buffer mechanism, thinner short wood
Section, rubble, waste residue are separated from sieve 6, and thicker knaur is sized out from discharge port 8 is sent into the next step progress powder
It is broken.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, it can also make several improvements and retouch, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of vibrating screening machine, it is characterised in that: the screening machine include supporting table (1), driving motor (2), feed bin (3),
Eccentric stiffener (4), Vibrant buffer mechanism (5), sieve (6), supporting steel frame (7) and hopper (9), the top and bottom of the feed bin (3)
End opening successively installs the driving motor (2), eccentric stiffener (4) and Vibrant buffer machine on supporting table (2) and from left to right
The bottom of structure (5), the supporting steel frame (7) is arranged by Vibrant buffer mechanism (5) in the top of supporting table (1), the supporting steel
Frame (7) is arranged in the upper right side of eccentric stiffener (4), installs on the supporting steel frame (7) feed bin (3), the driving electricity
Machine (2) is sequentially connected by eccentric stiffener (4) and the supporting steel frame (7), thus make eccentric stiffener (4) along feed bin (1)
Extend in front of outer wall and be fixed on the supporting table (1), the sieve (6) is fixed in feed bin (3) and is divided into feed bin (3)
Lower two parts offer discharge port (8) on the right end sidewalls that sieve (6) and feed bin (3) are fixed to each other, in the sieve (6)
The hopper (9) is arranged in inclined downward, and the discharge port (8) is in the sieve (6) and close to the discharge port (8) one end
In same horizontal line.
2. a kind of vibrating screening machine according to claim 1, it is characterised in that: the feed bin (3) is flat at least through two
The Vibrant buffer mechanism (5) of row setting is connected on supporting table (1).
3. a kind of vibrating screening machine according to claim 1 or 2, it is characterised in that: the Vibrant buffer mechanism (5) includes
Pedestal (50), vibrating spring (51), fixed block (52), swing rod (53) and with boss round bearing seat (54), the fixed block
(52) it is fixed in the bottom outer wall of the feed bin (3), one end of the vibrating spring (51) and one end difference of swing rod (53)
It is connected with fixed block (52), the other end of the vibrating spring (51) is fixedly connected by bolt (50a) with the pedestal (50), institute
The other end and the band boss round bearing seat (54) for stating swing rod (53) are rotatablely connected.
4. a kind of vibrating screening machine according to claim 3, it is characterised in that: the cross section of the fixed block (52) and institute
It states and is at least fixed with an inclined support rod (50b) between the bottom outer wall of feed bin (3), the pedestal (50) has an inclination
Inclined-plane (50c), the vibrating spring (51) is connected between support rod (50b) and inclined-plane (50c).
5. a kind of vibrating screening machine according to claim 3, it is characterised in that: the band boss round bearing seat (54) is
U-shaped bearing block or C-shaped bearing block.
6. a kind of vibrating screening machine according to claim 1, it is characterised in that: the hopper (9) is to discharge port (8) one end
Setting is tilted down, the angle which tilts down to discharge port (8) one end is 5 °~15 °.
7. a kind of vibrating screening machine according to claim 1, it is characterised in that: the eccentric stiffener (4) includes driving wheel
(40), drive shaft (41), capacity eccentric bearing (42) and connecting rod (43), on the supporting steel frame (7) and close to capacity eccentric bearing (42)
Side is provided with fixed otic placode (70), which is provided with multiple notches (71), and the both ends of the drive shaft (41) are logical
It crosses spring bearing horizontal cross to be fixed on supporting table (1), the driving wheel (40), the drive is set in one end of drive shaft (41)
Driving wheel (40) is sequentially connected by transmission chain 20 and driving motor (2), and uniform intervals socket is multiple partially on drive shaft (41)
Mandrel holds (42), is provided with sleeve (420), each capacity eccentric bearing on capacity eccentric bearing (42) and close to fixed otic placode (70) side
(42) fixing end of a connecting rod (42) is separately connected on sleeve (420), the free end of the connecting rod (42) passes through notch (71)
And it is fixed on fixed otic placode (70) by adjusting nut (45).
8. a kind of vibrating screening machine according to claim 7, it is characterised in that: distinguish in the notch (71) front and rear sides
Rubber-spring complex (44) are provided with, which is set on connecting rod (42), to make fixed otic placode (70)
It is connected on the connecting rod (42) between two rubber-spring complexs (44).
9. a kind of vibrating screening machine according to claim 7, it is characterised in that: the eccentric distance of the capacity eccentric bearing (42)
Greater than 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910148476.2A CN109731779A (en) | 2019-02-28 | 2019-02-28 | A kind of vibrating screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910148476.2A CN109731779A (en) | 2019-02-28 | 2019-02-28 | A kind of vibrating screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109731779A true CN109731779A (en) | 2019-05-10 |
Family
ID=66368684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910148476.2A Pending CN109731779A (en) | 2019-02-28 | 2019-02-28 | A kind of vibrating screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109731779A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112934677A (en) * | 2021-02-23 | 2021-06-11 | 郑州信息科技职业学院 | Powder material transmission oscillation sorting machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0143080A2 (en) * | 1983-11-18 | 1985-05-29 | Edwin Eisenegger | Plan sifter |
| CN200977506Y (en) * | 2006-12-15 | 2007-11-21 | 贾生活 | Air-screen type seed cleaning and separating machine self balance structure |
| CN107442401A (en) * | 2017-09-01 | 2017-12-08 | 济南大学 | A kind of double mass anti-resonance vibrating sifter |
| CN206980984U (en) * | 2017-09-15 | 2018-02-09 | 湖北利众种业科技有限公司 | Material vibrating conveyer and material conveying collection system |
| CN207434605U (en) * | 2017-10-24 | 2018-06-01 | 天津市宏远钛铁有限公司 | A kind of Iron Ore Powder charging gear |
| CN209829551U (en) * | 2019-02-28 | 2019-12-24 | 南宁一林机械设备有限公司 | Vibrating screening machine |
-
2019
- 2019-02-28 CN CN201910148476.2A patent/CN109731779A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0143080A2 (en) * | 1983-11-18 | 1985-05-29 | Edwin Eisenegger | Plan sifter |
| CN200977506Y (en) * | 2006-12-15 | 2007-11-21 | 贾生活 | Air-screen type seed cleaning and separating machine self balance structure |
| CN107442401A (en) * | 2017-09-01 | 2017-12-08 | 济南大学 | A kind of double mass anti-resonance vibrating sifter |
| CN206980984U (en) * | 2017-09-15 | 2018-02-09 | 湖北利众种业科技有限公司 | Material vibrating conveyer and material conveying collection system |
| CN207434605U (en) * | 2017-10-24 | 2018-06-01 | 天津市宏远钛铁有限公司 | A kind of Iron Ore Powder charging gear |
| CN209829551U (en) * | 2019-02-28 | 2019-12-24 | 南宁一林机械设备有限公司 | Vibrating screening machine |
Non-Patent Citations (1)
| Title |
|---|
| 马传芬: "选煤厂常用机械", vol. 1, 31 May 1993, 煤炭工业出版社, pages: 27 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112934677A (en) * | 2021-02-23 | 2021-06-11 | 郑州信息科技职业学院 | Powder material transmission oscillation sorting machine |
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