CN110523631A - A kind of building waste disintegrating screening machine - Google Patents
A kind of building waste disintegrating screening machine Download PDFInfo
- Publication number
- CN110523631A CN110523631A CN201910810039.2A CN201910810039A CN110523631A CN 110523631 A CN110523631 A CN 110523631A CN 201910810039 A CN201910810039 A CN 201910810039A CN 110523631 A CN110523631 A CN 110523631A
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- China
- Prior art keywords
- screen drum
- vibration
- rolling
- rack
- building waste
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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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- 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
- B07B1/46—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
- B07B1/50—Cleaning
-
- 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention relates to a kind of building waste disintegrating screening machines, including rack, rolling screening plant and device for vibration screening；The rotary electric machine for rolling screen drum, drive shaft rotation for rolling screening plant and including shaft, being set in shaft；The rolling screen drum includes two swivel beckets, is uniformly arranged in the circumferential direction in several rotation strips in fixed ring；The device for vibration screening includes being set to roll the axially vibrated linear vibrator of the screen drum of the vibration on the outside of screen drum, driving vibration screen drum；The vibration screen drum includes two slip rings, the oscillation ring being uniformly arranged on along axial direction between two slip rings, the connecting rod for connecting slip ring and oscillation ring；Interlaced formation activity mesh between the oscillation ring and rotation strip, any activity mesh with rolling screen drum while circumferentially rotating, it can also be with the vibrating effect of vibration screen drum, occur quickly to move back and forth along axial, it avoids it from being stuck in movable mesh so as to vibrate rubbish particle, plays anti-clogging effect.
Description
Technical field
The present invention relates to building waste processing equipment technical field, in particular to a kind of building waste disintegrating screening machine.
Background technique
Building waste refers to that construction, unit in charge of construction or individual build all kinds of buildings, structures, pipe network etc., spread
If or removing, generated dregs, spoir, rejected material, mud and other wastes in reparative processes.The processing subpackage of building waste
Two kinds are included, first is that landfill or concentration are stacked, second is that carrying out sifting sort recycling after crushing.
Screening machine includes vibrating screener and trommelling machine, and vibrating screener realizes the vibration of flat-surfaced screen by vibrator
It is dynamic, so that flat-surfaced screen of the rubbish by multilayer setting is realized category filter；And trommelling machine is by rotating cylindrical sieve to warp
The rubbish crossed in cylindrical sieve is screened.
For common linear vibrating screener, circular vibration screening machine, the rotation that 360 degree of trommelling machine
Formula large area compass screen surface causes its screening efficiency to be significantly larger than common vibrosieve equipment, however its sieve easily results in blockage,
No image of Buddha vibrating screener reduces clogging by constantly vibrating like that.It in the prior art can be in the machine of trommelling machine
Hairbrush is arranged on frame to clear up mesh on the outside of sieve, but hairbrush is merely able to clear up lesser tamper, for volume
Greatly, the big tamper cleaning effect of quality is bad, therefore the mesh of trommelling machine is usually arranged smaller, causes it that can sieve grain
Spend fewer, common mostly single or double layer.
Summary of the invention
The object of the present invention is to provide a kind of building waste disintegrating screening machine, with big excellent of trommelling machine screening area
Point, and there is anti-clogging effect.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of building waste disintegrating screening machine, including rack are provided in the rack and roll screening plant and choose to install with vibrating screen
It sets；The rolling for rolling screening plant and including the shaft being rotationally connected in rack, being fixedly connected on along axial line in shaft
The rotary electric machine that screen drum, drive shaft rotate；The rolling screen drum includes two swivel beckets, axially extends and circumferentially uniform
Several rotation strips being set in fixed ring；The device for vibration screening includes being set to roll on the outside of screen drum along same axial line
Vibration screen drum, the axially vibrated linear vibrator of driving vibration screen drum；The vibration screen drum includes two slip rings, along axis
To the connecting rod of the oscillation ring, connection two slip rings and all oscillation rings that are uniformly arranged between two slip rings；The vibration
It is close between the inner wall of rotating ring and the outer wall of rotation strip to be bonded；Interlaced formation activity net between the oscillation ring and rotation strip
Hole.
It is broken to rubbish using rotation strip and the movable mesh of the interlaced formation of oscillation ring by using above-mentioned technical proposal
Material is screened, and any activity mesh, can also be with the vibration of vibration screen drum while circumferentially rotating with rolling screen drum
Effect occurs quickly to move back and forth, avoids it from being stuck in movable mesh so as to vibrate rubbish particle along axial；And it vibrates
Screen drum is not rotated with shaft, then between the rotation strip and oscillation ring of composition activity mesh can relative motion so that rubbish particle without
Method is stuck between adjacent rotation strip and oscillation ring simultaneously, and is individually stuck between adjacent rotation strip or oscillation ring, and can be by
To impetus caused by another party's relative motion, the rubbish particle blocked is ejected from movable mesh, plays anti-clogging
Effect；And rotation strip Relative Vibration ring is inwards raised, it being capable of the dynamic rubbish rolled in screen drum of pushing belt while being rotated with shaft
Rubbish particle is along the circumferential direction spread out, and increases screening area；It is able to drive rubbish particle simultaneously to roll, enhances screening effect.
The present invention is further arranged to: the axial direction in the rack along shaft is provided with sliding rail, the outside of the slip ring
It is fixedly connected with the sliding block with sliding rail cooperation.
By using above-mentioned technical proposal, cooperated using sliding rail and sliding block, the guiding performance of enhancing vibration screen drum makes vibrating screen
Cylinder is merely able to carry out linear type vibration along the axial of shaft, reduces vibration screen drum and rolls the collision and abrasion between screen drum.
The present invention is further arranged to: the linear vibrator is fixedly connected in rack and is connected to the one of vibration screen drum
Hold end；The vibration screen drum is provided with push plate far from one end of linear vibrator, the push plate far from linear vibrator one
Buffer spring is provided between end and rack.
It by using above-mentioned technical proposal, is buffered using buffer spring, and certain propulsive thrust is provided, reduce straight line
The burden of vibrator driving vibration screen drum.
The present invention is further arranged to: one end of the shaft is provided with flywheel, the output shaft of the rotary electric machine and flies
It is connected between wheel by V belt translation component.
By using above-mentioned technical proposal, flywheel turns are driven using rotary electric machine, then drives shaft and rolls screen drum and turn
It is dynamic, so that certain energy is stored using the rotary inertia of flywheel, when rotation screen drum is hindered by rubbish particle blocking bring
When, flywheel energy is reduced, and energy is released to overcome resistance, the velocity perturbation of rotation screen drum is reduced.
The present invention is further arranged to: the upper end of the vibration screen drum is provided with the notch axially through both ends；It is described
Frame upper end is rotatably connected to the anti-blocking roller axially extended in indentation, there, and the anti-blocking roller surface has been uniformly arranged in the circumferential direction edge
Axially extending several dredging items；The dredging item can rotate in the gap being caught between two neighboring rotation strip, make anti-blocking
Roller and rolling screen drum constitute meshing relation.
By using above-mentioned technical proposal, anti-blocking roller occurs under the meshing state of dredging item and rotation strip with rolling screen drum
Relatively rotate, and dredge the gap that item enters during rotation between two neighboring rotation strip, can will be stuck in rotation strip it
Between rubbish particle eject inwardly, avoid rubbish particle from being just stuck between two rotation strips, and the influence of not vibrated rotating ring, into
One step enhances anticlogging effect.
The present invention is further arranged to: it is outer that the outer lateral edge axial line in the rack in vibration screen drum is rotatably connected to rolling
Cylinder；The surface for rolling outer cylinder is provided with the fixation mesh that area is less than movable mesh.
By using above-mentioned technical proposal, second level screening is carried out using outer cylinder is rolled, screen drum will be rolled using fixed mesh
The rubbish particle gone out with vibrating screen shaft screen further sifts out smaller particle.
The present invention is further arranged to: circumferentially arranged on one end inner wall for rolling outer cylinder to have a circle internal tooth；It is described
Anti-blocking roller is fixedly connected with the linkage gear with interior tooth engagement on one end of internal tooth.
By using above-mentioned technical proposal, anti-blocking roller is driven to rotate using screen drum is rolled, and drive the linkage on anti-blocking roller
Gear rotation, to drive intermeshing rolling outer cylinder to rotate using linkage gear, it is not necessary that driving source is still further arranged.
The present invention is further arranged to: high density polyethylene (HDPE) and/or polytetrafluoroethyl-ne are provided on the outer wall of the rotation strip
Protective layer made of alkene.
By using above-mentioned technical proposal, high density polyethylene (HDPE) has excellent wearability, can be improved as wearing layer
Service life；And polytetrafluoroethylene (PTFE) has extremely low coefficient of friction, can reduce between rotation strip and oscillation ring as lubricant layer
Abrasion；And wearing layer can be removed with lubricant layer and be replaced.
In conclusion the invention has the benefit that
1, rubbish particle is screened using rotation strip and the movable mesh of the interlaced formation of oscillation ring, any activity mesh
It, can also be quickly past along axial generation with the vibrating effect of vibration screen drum while circumferentially being rotated with rolling screen drum
Multiple movement, avoids it from being stuck in movable mesh so as to vibrate rubbish particle；And vibration screen drum is not rotated with shaft, then is constituted
Between the rotation strip and oscillation ring of movable mesh can relative motion so that rubbish particle can not be stuck in simultaneously adjacent rotation strip with
Between oscillation ring, and individually it is stuck between adjacent rotation strip or oscillation ring, and will receive caused by another party's relative motion
The rubbish particle blocked is ejected from movable mesh, plays anti-clogging effect by impetus；And rotation strip Relative Vibration ring court
Inner bulge, while being rotated with shaft can the dynamic rubbish particle rolled in screen drum of pushing belt along the circumferential direction spread out, increase
Screen area；It is able to drive rubbish particle simultaneously to roll, enhances screening effect；
2, anti-blocking roller relatively rotates under the meshing state of dredging item and rotation strip with rolling screen drum, and dredges item and rotating
Enter the gap between two neighboring rotation strip in the process, the rubbish particle being stuck between rotation strip can be ejected inwardly, be kept away
Exempt from rubbish particle to be just stuck between two rotation strips, and the influence of not vibrated rotating ring, further enhances anticlogging effect.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the configuration schematic diagram of rolling screening plant and device for vibration screening of the invention；
Fig. 3 is enlarged diagram at A in Fig. 1, is used for show activity mesh；
Fig. 4 is enlarged diagram at B in Fig. 2, for buffer spring, the connection structure of push plate and vibration screen drum；
Fig. 5 is the structural schematic diagram for rolling outer cylinder, anti-blocking roller and rack of the invention；
Fig. 6 is the structural schematic diagram of protective layer of the invention.
Appended drawing reference: 1, rack；11, sliding rail；12, anti-blocking roller；121, item is dredged；122, linkage gear；13, auxiliary wheel；
2, screening plant is rolled；21, shaft；211, fixed link；22, screen drum is rolled；221, swivel becket；222, rotation strip；2221, it protects
Layer；23, rotary electric machine；24, flywheel；3, device for vibration screening；31, screen drum is vibrated；311, slip ring；3111, sliding block；312, it shakes
Rotating ring；313, connecting rod；314, push plate；315, buffer spring；316, notch；32, linear vibrator；A, movable mesh；4, it rolls
Dynamic outer cylinder；41, fixed mesh；42, internal tooth；43, auxiliary tank.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Present embodiment discloses a kind of building waste disintegrating screening machines, as shown in Figure 1, including rack 1, are arranged in rack 1
Have and rolls screening plant 2 and device for vibration screening 3.
As shown in Figure 1 and Figure 2, screening plant 2 is rolled to include shaft 21, roll screen drum 22 and rotary electric machine 23.Wherein, turn
Axis 21 is extended obliquely downward and is rotationally connected in rack 1；Rolling screen drum 22 is in the perforative cylindrical shape in both ends, including two rotations
Ring 221, axially extend and circumferentially uniform welding in several rotation strips 222 in the fixed ring of both ends；Roll screen drum 22 along turn
The axial line of axis 21 is set to 21 outside of shaft, is radially extended by more along shaft 21 between rolling screen drum 22 and shaft 21
Fixed link 211, which is connected on rotation strip 222, realizes fixation；The lower end of shaft 21, which extends to, to be rolled outside screen drum 22 and fixes in end
It is connected with a flywheel 24, rotary electric machine 23 is installed in rack 1, is connected between motor shaft and flywheel 24 by V belt translation component
It connects.It drives flywheel 24 to rotate using rotary electric machine 23, then drives shaft 21 and roll screen drum 22 and rotate, to utilize flywheel 24
Rotary inertia stores certain energy, when rotate screen drum be hindered when, 24 kinetic energy of flywheel reduce, energy release to
Overcome resistance, reduces the velocity perturbation of rotation screen drum.
As shown in Figure 2 and Figure 3, device for vibration screening 3 includes that the vibration for rolling 22 outside of screen drum is set to along same axial line
The axially vibrated linear vibrator 32 of screen drum 31, driving vibration screen drum 31；Vibrating screen drum 31 includes two slip rings 311, edges
Oscillation ring 312, two slip rings 311 of connection and all oscillation rings 312 being axially uniformly arranged between two slip rings 311
Connecting rod 313；It is close between the inner wall of oscillation ring 312 and the outer wall of rotation strip 222 to be bonded；Oscillation ring 312 and rotation strip 222 it
Between interlaced formation activity mesh a.
Rubbish particle is screened using rotation strip 222 and the movable mesh a of the interlaced formation of oscillation ring 312, is appointed
One activity mesh a, can also be with the vibrating effect of vibration screen drum 31, along axis while circumferentially rotating with rolling screen drum 22
To occurring quickly to move back and forth, it is avoided to be stuck in movable mesh a so as to vibrate rubbish particle；And vibration screen drum 31 is not
It is rotated with shaft 21, then meeting relative motion between the rotation strip 222 and oscillation ring 312 of composition activity mesh a, so that rubbish particle
It can not be stuck in simultaneously between adjacent rotation strip 222 and oscillation ring 312, and individually be stuck in adjacent rotation strip 222 or oscillation ring
Between 312, and it will receive impetus caused by another party's relative motion, by the rubbish particle blocked from movable mesh a
Ejection, plays anti-clogging effect；And 222 Relative Vibration ring 312 of rotation strip is inwards raised, energy while rotating with shaft 21
Enough dynamic rubbish particles rolled in screen drum 22 of pushing belt are along the circumferential direction spread out, and increase screening area；It is broken to be able to drive rubbish simultaneously
Material rolls, and enhances screening effect.
As shown in Figure 4, Figure 5, the axial direction in rack 1 along shaft 21 is provided with sliding rail 11, and the outside of slip ring 311 is fixed to be connected
It is connected to the sliding block 3111 cooperated with sliding rail 11.Cooperated using sliding rail 11 and sliding block 3111, the guiding performance of enhancing vibration screen drum 31 makes
Vibration screen drum 31 is merely able to carry out linear type vibration along the axial of shaft 21, reduces vibration screen drum 31 and rolls between screen drum 22
Collision and abrasion.Protective layer 2221 made of high density polyethylene (HDPE) and/or polytetrafluoroethylene (PTFE) is provided on the outer wall of rotation strip 222
(referring to Fig. 6), high density polyethylene (HDPE) have excellent wearability, can be improved service life as wearing layer；And polytetrafluoroethyl-ne
Alkene has extremely low coefficient of friction, can reduce the abrasion between rotation strip 222 and oscillation ring 312 as lubricant layer；And it protects
Layer, which can be removed, to be replaced.
As shown in Figure 2, Figure 4 shows, there are two the installations of linear vibrator 32, it is symmetrically fixed on the rack 1 of vibration 31 two sides of screen drum
On, and the vibration end of linear vibrator 32 is connected to vibration one end end of the screen drum 31 far from discharge port；It is separate to vibrate screen drum 31
One end of linear vibrator 32 is provided with push plate 314, is arranged between the one end of push plate 314 far from linear vibrator 32 and rack 1
There is buffer spring 315, buffered using buffer spring 315, and certain propulsive thrust is provided, reduces linear vibrator 32 and drive
Vibrate the burden of screen drum 31.
As shown in Figure 1 and Figure 2, the upper end for vibrating screen drum 31 offers the notch 316 axially through both ends；1 upper end of rack
The anti-blocking roller 12 axially extended is rotatably connected at notch 316, anti-blocking 12 surface of roller has been uniformly arranged in the circumferential direction along axial direction
Several dredging items 121 extended；Dredging item 121 can rotate in the gap being caught between two neighboring rotation strip 222, make anti-blocking
Roller 12 and rolling screen drum 22 constitute meshing relation.Anti-blocking roller 12 with roll the engaging in dredging item 121 and rotation strip 222 of screen drum 22
It relatively rotates under state, and dredges item 121 and enter the gap between two neighboring rotation strip 222, energy during rotation
It is enough to eject the rubbish particle being stuck between rotation strip 222 inwardly, avoid rubbish particle be just stuck in two rotation strips 222 it
Between, and the influence of not vibrated rotating ring 312, further enhance anticlogging effect.
As shown in Fig. 2, Fig. 5, the outer lateral edge axial line in rack 1 in vibration screen drum 31, which is rotatably connected to, rolls outer cylinder 4, rolling
The surface of dynamic outer cylinder 4 offers the fixation mesh 41 that a large amount of areas are less than movable mesh a.Second level sieve is carried out using outer cylinder 4 is rolled
Choosing will roll screen drum 22 using fixed mesh 41 and vibrate the rubbish particle that screen drum 31 sifts out and further sifts out smaller particle.
It is circumferentially arranged on the outside of the both ends of rolling outer cylinder 4 to have a circle auxiliary tank 43, and cut with scissors below the both ends for rolling outer cylinder 4 in rack 1
Several auxiliary wheels 13 are connected to, auxiliary wheel 13 is embedded in auxiliary tank 43 and can be relatively rotated along auxiliary tank 43.
As shown in Fig. 2, Fig. 5, rolls and be circumferentially welded with a circle internal tooth 42 on one end inner wall of outer cylinder 4, and anti-blocking roller 12
It is fixedly connected with the linkage gear 122 engaged with internal tooth 42 on one end of internal tooth 42, then the meeting when rolling screen drum 22 and rotating
It drives anti-blocking roller 12 to rotate, and the linkage gear 122 on anti-blocking roller 12 is driven to rotate, to drive phase using linkage gear 122
The rolling outer cylinder 4 mutually engaged rotates, it is not necessary that driving source is still further arranged.It, which rolls outer cylinder 4, can be set the multistage sieve of multilayer progress
It selects, is engaged in respectively by the gear being articulated in rack 1 on the outer wall and inner wall of the two between two adjacent rolling outer cylinders 4
It links.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (8)
1. a kind of building waste disintegrating screening machine, including rack (1), it is characterised in that: be provided with drum screen on the rack (1)
Screening device (2) and device for vibration screening (3)；Described roll screening plant (2) include the shaft being rotationally connected on rack (1)
(21), the rotary electric machine of rolling screen drum (22) on shaft (21), drive shaft (21) rotation is fixedly connected on along axial line
(23)；The rolling screen drum (22) includes two swivel beckets (221), axially extends and be uniformly arranged in the circumferential direction in fixed ring
Several rotation strips (222)；The device for vibration screening (3) includes being set to roll on the outside of screen drum (22) along same axial line
Vibrate screen drum (31), screen drum (31) axially vibrated linear vibrator (32) is vibrated in driving；The vibration screen drum (31) includes
Two two slip rings (311), the oscillation ring (312) being uniformly arranged on along axial direction between two slip rings (311), connection slidings
The connecting rod (313) of ring (311) and all oscillation rings (312)；The inner wall of the oscillation ring (312) is outer with rotation strip (222)
Close to fitting between wall；Interlaced formation activity mesh (a) between the oscillation ring (312) and rotation strip (222).
2. building waste disintegrating screening machine according to claim 1, it is characterised in that: along shaft on the rack (1)
(21) axial direction is provided with sliding rail (11), and the sliding block with sliding rail (11) cooperation is fixedly connected on the outside of the slip ring (311)
(3111)。
3. building waste disintegrating screening machine according to claim 1, it is characterised in that: the linear vibrator (32) is fixed
It is connected on rack (1) and is connected to one end end of vibration screen drum (31)；The vibration screen drum (31) is far from linear vibrator
(32) one end is provided with push plate (314), and the push plate (314) is far between the one end and rack (1) of linear vibrator (32)
It is provided with buffer spring (315).
4. building waste disintegrating screening machine according to claim 1, it is characterised in that: one end of the shaft (21) is arranged
Have flywheel (24), is connect between the output shaft and flywheel (24) of the rotary electric machine (23) by V belt translation component.
5. building waste disintegrating screening machine according to claim 1, it is characterised in that: the upper end of vibration screen drum (31)
It is provided with the notch (316) axially through both ends；Rack (1) upper end is rotatably connected at notch (316) along axial direction
The anti-blocking roller (12) extended, anti-blocking roller (12) surface is uniformly arranged in the circumferential direction several dredging items axially extended
(121)；Dredging item (121) can rotate in the gap being caught between two neighboring rotation strip (222), make anti-blocking roller (12)
Meshing relation is constituted with screen drum (22) are rolled.
6. building waste disintegrating screening machine according to claim 5, it is characterised in that: in vibrating screen on the rack (1)
The outer lateral edge axial line of cylinder (31), which is rotatably connected to, rolls outer cylinder (4)；The surface for rolling outer cylinder (4) is provided with area and is less than
The fixation mesh (41) of movable mesh (a).
7. building waste disintegrating screening machine according to claim 6, it is characterised in that: described one end for rolling outer cylinder (4)
It is circumferentially arranged on inner wall to have a circle internal tooth (42)；The anti-blocking roller (12) close to internal tooth (42) one end on be fixedly connected with
The linkage gear (122) of internal tooth (42) engagement.
8. building waste disintegrating screening machine according to claim 1, it is characterised in that: the outer wall of the rotation strip (222)
On be provided with protective layer made of high density polyethylene (HDPE) and/or polytetrafluoroethylene (PTFE) (2221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810039.2A CN110523631B (en) | 2019-08-29 | 2019-08-29 | Screening machine is smashed to building rubbish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810039.2A CN110523631B (en) | 2019-08-29 | 2019-08-29 | Screening machine is smashed to building rubbish |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110523631A true CN110523631A (en) | 2019-12-03 |
| CN110523631B CN110523631B (en) | 2020-09-29 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910810039.2A Active CN110523631B (en) | 2019-08-29 | 2019-08-29 | Screening machine is smashed to building rubbish |
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Cited By (4)
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|---|---|---|---|---|
| CN113692791A (en) * | 2021-08-26 | 2021-11-26 | 杨向飞 | Mining area land remediation device based on ecological remediation |
| CN115228715A (en) * | 2022-07-20 | 2022-10-25 | 河北华岱农业科技有限公司 | Cashew nut grading screening machine |
| CN116689279A (en) * | 2023-07-11 | 2023-09-05 | 安徽兰泽环保装备技术有限公司 | Drum screening machine for garbage disposal |
| CN117225684A (en) * | 2023-11-10 | 2023-12-15 | 寿光市勘察设计院有限责任公司 | Geological exploration sample separation screening plant that fetches earth |
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| CN2048400U (en) * | 1988-07-12 | 1989-11-29 | 机械电子工业部济南铸造锻压机械研究所 | Vibrating drum sieve |
| KR20140061158A (en) * | 2012-11-13 | 2014-05-21 | (주)아이앤지엔지니어링 | Excavator for aggregate sorting apparatus |
| CN104353603A (en) * | 2014-11-25 | 2015-02-18 | 广西大学 | Vibrating drum screening machine capable of sorting for multiple times |
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| CN205110072U (en) * | 2015-08-18 | 2016-03-30 | 安徽兴林机械集团有限公司 | Double -layer drum sieve |
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| CN108014993A (en) * | 2017-11-08 | 2018-05-11 | 界首市金龙机械设备有限公司 | A kind of drum sieve vibrating screen |
| CN208275739U (en) * | 2018-04-21 | 2018-12-25 | 安洺德 | A kind of adjustable chemical materials screening machine |
| CN209222612U (en) * | 2018-12-25 | 2019-08-09 | 邹平利邦饲料有限公司 | A kind of rotary screen for feed processing |
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| CN115228715A (en) * | 2022-07-20 | 2022-10-25 | 河北华岱农业科技有限公司 | Cashew nut grading screening machine |
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