CN105964534A - Vibrating type screening machine capable of preventing screen mesh from being broken due to stretching - Google Patents
Vibrating type screening machine capable of preventing screen mesh from being broken due to stretching Download PDFInfo
- Publication number
- CN105964534A CN105964534A CN201610479145.3A CN201610479145A CN105964534A CN 105964534 A CN105964534 A CN 105964534A CN 201610479145 A CN201610479145 A CN 201610479145A CN 105964534 A CN105964534 A CN 105964534A
- Authority
- CN
- China
- Prior art keywords
- screen
- cloth
- screen cloth
- screen frame
- slag
- 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.)
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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
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- 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
- 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
- B07B1/48—Stretching devices for screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a vibrating type screening machine capable of preventing a screen mesh from being broken due to stretching. The vibrating type screening machine comprises a screen frame, the screen mesh, a material distributing disc, a jacking hoop and a jacking mechanism, wherein a residue discharge port is formed in the screen frame; the material distributing disc is arranged in the screen frame, and is provided with a spiral material passage; a plurality of material distributing holes are formed in the spiral material passage in the direction of a slurry moving path; the diameters of the material distributing holes increase gradually along the direction of the slurry moving path; the jacking mechanism is mounted on the outer wall of the screen frame; the jacking hoop is arranged below the screen mesh; and the jacking mechanism is connected with the jacking hoop, and can drive the jacking hoop to move upwards to jack the screen mesh. The vibrating type screening machine has the benefits that a slurry can be temporarily accumulated on the material distributing disc, and can fall on the screen mesh from the material distributing holes successively with the increasing of the slurry, so that a situation that all the slurry is accumulated on the screen mesh to compress the screen mesh is avoided, the purpose of uniform material distribution is realized, the burden to the screen mesh is reduced, the screening efficiency of the screen mesh is improved, and flexible material distribution is formed.
Description
Technical field
The invention belongs to pulp separation technical field, be specifically related to a kind of vibration screen machine preventing screen cloth from stretching tight bad.
Background technology
Be used as to produce the industry of product with the slurry of solid powder and solid-liquid mixing for raw material, a ring the most important in its production link is screening raw material.Owing to raw material can't be ground into molecule completely when pulverizing, the most also having the most pulverized larger particles, according to the needs produced, these larger particles have to be separated.
Conventional vibrosieve includes the structure members such as screen frame, lower screen frame, rack, screen cloth, the spring being connected with screen frame, vibrating motor.Vibration screen is carried out so that small particles material leaks down through screen cloth, and large granular materials is just blocked on screen cloth by Vibration on Start-up motor.
At architectural ceramic industry, slurry screening link shows as being carried by pipeline, is poured in vibrosieve by slurry, and then under the vibration screening of vibrosieve, in the slurry screened entrance size barrel containing fine particle, the slurry containing larger particles is just trapped on screen cloth.Along with the material piled up on screen cloth gets more and more, these cannot the most gradually be vibrated to slag-drip opening by the slurry of sieve screen apertures and discharge from slag-drip opening.
During screening slurry, concrete mode is: slurry is injected on the screen cloth of vibrosieve by pipeline.Under the vibration of vibrating motor, the solid particle of small volume falls in collecting vessel by screen cloth, and the solid particle that volume is bigger is saved bit by bit on screen cloth and discharged by the slag-drip opening on screen frame (unit).For solid powder, this kind of separation method has preferable screening effect.But for the slurry of solid-liquid mixing, when using conventional vibration to sieve, have following defects that
(1) if screen cloth is lax after using a period of time, then need to take off screen frame replacing screen cloth, if there is the situation that screen cloth is lax, will not secondary tightening screen net again, change after screen cloth can only be waited to break down, draping process needs two experienced operative employees time-consumingly within least 30 minutes, can complete, and wastes time and energy and causes affecting screening efficiency.
(2) due to flow rate of slurry quickly, screen cloth can be produced bigger impulsive force from certain height to during screen cloth updip grout material, easily screen cloth be damaged, affect the service life of screen cloth.
(3) slurry is to pour into speed per hour degree on screen cloth very fast, screen cloth is caused to have little time to sieve slurry, on the one hand a lot of slurry is caused to have little time to sieve the most just from slag-drip opening discharge, cause certain waste, on the other hand the slurry being poured on screen cloth is caused to get more and more, pressure produced by too much slurry can cause screen cloth damage equally and increase the burden of vibrating motor, reduces the service life of vibrosieve.
(4) slurry speed when falling, splashes after therefore falling on screen cloth, the environment to working space, and also result in the waste of slurry.
In the course of time, screen cloth the most easily relaxes, and screen cloth operating mode becomes severe, then causes more serious screen cloth tenesmus and collapses net, thus causing frequently changing screen cloth, also will have a strong impact on the normal activity of enterprise.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, it is provided that a kind of vibration screen machine, can quick tightening screen net effectively to prevent screen cloth from stretching tight bad when screen cloth is loose.
The technical solution adopted for the present invention to solve the technical problems is: a kind of vibration screen machine preventing screen cloth from stretching tight bad, including screen frame and screen cloth, screen frame is provided with slag-drip opening, also includes cloth tray, holds out against hoop and jacking mechanism；Cloth tray is arranged in screen frame, it has a spiral material road, offering some cloth holes along slurry mobile route direction in spiral material road, slurry falls on screen cloth by cloth hole when moving in spiral material road, and the diameter in cloth hole is gradually increased along slurry mobile route direction；Jacking mechanism is arranged on screen frame outer wall, holds out against hoop and is arranged on below screen cloth, and jacking mechanism is connected with holding out against hoop, can drive and hold out against hoop and move up thus hold out against screen cloth.
Preferably, screen frame is divided into screen frame and lower screen frame, and the interior diameter of lower screen frame, more than the overall diameter of upper screen frame, fixes pressure network circle on upper screen frame.
Preferably, chuck, clamping screw, connection screwed pipe and contiguous block are set in jacking mechanism；Chuck is fastened on screen frame, and clamping screw screws in and connects in screwed pipe, offers notch on lower screen frame, one end of contiguous block with is connected that screwed pipe is connected, the other end is connected through notch with holding out against to bind round.
Preferably, upper screen frame and lower screen frame are connected by flange arrangement, and its junction is additionally provided with angle-style snap ring, and the two ends of angle-style snap ring are connected by buckle structure.
Preferably, offering half notch in chuck, the upper end of clamping screw can push in half notch.
Preferably, contiguous block passes through hinge with being connected screwed pipe.
Preferably, also including some striker plates, one end of striker plate is fixed on the screen frame inwall of slag-drip opening side, and the contact of striker plate bottom surface or close screen cloth upper surface, the other end of striker plate is towards slag-drip opening.
Preferably, fixing check plate, the contact of check plate bottom surface or close screen cloth upper surface at the remote edge of slag-drip opening, the other end of check plate is towards slag-drip opening.
Preferably, the 1/10～1/5 of a length of screen cloth radius that striker plate occupies on screen cloth face.
Preferably, the quantity of striker plate is three, and the angle between striker plate and screen frame is gradually reduced along dry slag moving direction.
Preferably, the height in spiral material road is gradually reduced along slurry mobile route direction；The distribution density in cloth hole is gradually reduced along slurry mobile route direction.
Compared with prior art, the invention has the beneficial effects as follows:
The slurry the most constantly fallen can temporarily be saved bit by bit in cloth tray, along with getting more and more of slurry quantity, slurry can be fallen on screen cloth in succession from cloth hole, not only avoid slurry and be all deposited on screen cloth the situation causing compressing screen cloth, and achieve the purpose of uniform distribution, alleviate the burden of screen cloth, also improve the screening efficiency of screen cloth simultaneously, form flexible cloth.
2. owing to being fixedly installed pressure network circle in the bottom of upper screen frame, the edge portions of screen cloth is folded upward at further around through pressure network circle after bending downwards, can play the effect tightened screen cloth further, and screen cloth edge is difficult to loosen after twice reversely bending.Owing to holding out against hoop arranging below screen cloth, hold out against hoop and be connected with jacking mechanism, rotate handwheel and can drive and hold out against the upper shifting of hoop thus screen cloth is held out against realization and tightens, in the case of non-stop-machine, only rotate handwheel can be realized as tightening continuously screen cloth.
3. be vibrated effect shake to screen periphery thick slag along screen periphery screen frame flow, due to the existence of striker plate on screen frame, intercepted by it when thick slag flows through striker plate, the flow direction is made to change, thick slag is made to come back on screen cloth, tiny material and moisture in thick slag are made second time further and are sieved from screen cloth, and the water content of the thick slag of discharge is substantially reduced, and raw material has obtained utilizing more fully.
4. screen cloth is after reverse twice bending, pressure network loop diameter is less than lower screen frame interior diameter in addition, it is fully wrapped around that coincidence crossed by pressure network circle on upper screen frame by lower screen frame upper end, slurry can only vertically fall in the faying face without leaking into upper and lower screen frame, will not leak into outside machine, it is not necessary to re-use sealing ring.
5. non-return baffle plate effectively prevents the dry slag of fully screening from crossing stop for a long time on screen cloth, guides it to discharge smoothly from slag-drip opening.
Accompanying drawing explanation
Fig. 1 is the structural perspective of the present invention；
Fig. 2 is top view of the present invention；
Fig. 3 is the sectional view of line A-A in Fig. 2；
Fig. 4 is the partial enlarged drawing in Fig. 3 at A；
Fig. 5 is the partial enlarged drawing in Fig. 4 at B.
Figure is labeled as:
Screen frame on 1；2 times screen frames；3 screen clothes；4 second connecting portions；5 jacking mechanisms；5.1 chuck；5.2 clamping screw；5.3 connect screwed pipe；5.4 contiguous block；6 first connecting portions；7 angle-style snap rings；8 pressure network circles；9 slag-drip openings；10 hold out against hoop；11 striker plates；12 check plates；13 cloth tray.
Detailed description of the invention
Embodiment below in conjunction with the accompanying drawings, is described further the present invention:
As Fig. 1 is to shown in 5, and the main part of vibrosieve includes screen frame 1, lower screen frame 2, screen cloth 3, pressure network circle 8 and holds out against hoop 10.Hold out against hoop 10 and be arranged on below screen cloth 3, be fixedly installed pressure network circle 8 in the bottom of upper screen frame 2.The junction of screen frame is provided with flange arrangement up and down, and concrete connected mode is that the lower end of upper screen frame 1 is provided with the first connecting portion 6, and the upper end of lower screen frame 2 is provided with the second connecting portion 4.First connecting portion 6 and the second connecting portion 4 align, and the edge portions of screen cloth 3 is clamped by the first connecting portion 6 and the second connecting portion 4.The internal diameter of upper screen frame 1 is less than the internal diameter of lower screen frame 2, and when therefore the first connecting portion 6 and the second connecting portion 4 align, the first connecting portion 6 inwardly will necessarily exceed a part thus form an annular boss structure.
Being additionally provided with slag-drip opening 9, and three striker plates 3 on upper screen frame 1, one end of striker plate 3 is fixed on upper screen frame 1 inwall of slag-drip opening 9 both sides and is positioned at the top of screen cloth 2, the other end towards slag-drip opening 9.Striker plate 3 bottom sides is along contact or near screen cloth 2 upper surface, the angle between striker plate and upper screen frame is gradually reduced along dry slag moving direction.In order to preferably improve screening effect, the length that striker plate 3 occupies on screen cloth 2 wire side is arranged as following: minimum account for the 1/10 of screen cloth 2 radius, at most accounts for 1/5.Fixing check plate 4, the contact of check plate 4 bottom surface or close screen cloth 2 upper surface at the remote edge of slag-drip opening, the other end of check plate 4 is towards slag-drip opening 9.
Cloth tray 7 is arranged in screen frame 1, it has a spiral material road, some cloth holes are offered along slurry mobile route direction in spiral material road, slurry falls on screen cloth by cloth hole when moving in spiral material road, the diameter in cloth hole is gradually increased along slurry mobile route direction, the distribution density in cloth hole is gradually reduced along slurry mobile route direction, and the height in spiral material road is gradually reduced along slurry mobile route direction.
Chuck 5.1, clamping screw 5.2 are set in jacking mechanism, connect screwed pipe 5.3 and contiguous block 5.4.Chuck 5.1 is fastened on screen frame 1, and clamping screw 5.2 screws in and connects in screwed pipe 5.3, and the lower end connecting screwed pipe 5.3 is hinged with contiguous block 5.4.Offering half notch in chuck 5.1, the upper end of clamping screw 5.2 can push in half notch.Upper screen frame 1 offers notch, one end of contiguous block 5.4 be connected that screwed pipe 5.3 is connected, the other end is connected through notch with holding out against hoop 10.
The using method of the present invention set forth below and work process:
Screen cloth is installed: when screen cloth 3 is installed, first screen cloth 3 is laid on rack, upper screen frame is vertically put down, the edge portions of screen cloth is bent downwards by upper screen frame along rack periphery, then the edge of screen cloth is laid between upper and lower screen frame flange, then by angle-style snap ring 7, upper and lower screen frame flange being tightened to an entirety, the fixing of screen cloth completes.Owing to angle-style snap ring is connected by buckle structure, the buckle that therefore closes by the tension of angle-style snap ring thus fixes upper screen frame and lower screen frame；Opening buckle then makes angle-style snap ring loose consequently facilitating separate upper screen frame and lower screen frame.
Then the screen cloth that stretches tight is started.First the upper end of clamping screw 5.2 is put in half notch in chuck 5.1, then rotation lock bolt 5.2, clamping screw 5.2 will not be moved down by the constraint of chuck 5.1, and connection screwed pipe 5.3 can only be made to move upward, thus drive and hold out against hoop 10 and move up screen cloth is held out against, complete the network process that stretches tight.In this process, pressure network circle 8 also plays the effect of auxiliary tightening screen net.Even if screen cloth 3 loosens the most again, still can make to hold out against hoop 10 continuation rising by rotation lock bolt 5.2 and hold out against screen cloth 3.The most just dismounting will be needed to retighten tightening screen net 3 because screen cloth 3 loosens, service efficiency is greatly improved.
Screen cloth 3 is after reverse twice bending, pressure network circle 8 external diameter is less than lower screen frame internal diameter in addition, pressure network circle 8 on upper screen frame 1 is overlapped fully wrapped around by lower screen frame 2 upper end excessively, slurry can only vertically fall in the faying face without leaking into upper and lower screen frame, will not leak into outside machine, it is not necessary to re-use sealing ring.
Properly functioning: after Vibration on Start-up sieve, slurry to be screened is poured in cloth tray and gradually trickles along spiral material road under the effect of difference in height, and during trickling, part size is dropped down onto by cloth hole and sieves on screen cloth, and remaining slurry continues to trickle forward.Owing to the diameter in cloth hole is gradually increased along slurry mobile route, the most just fall into the slurry in cloth tray and will not quickly fall on screen cloth, screen cloth is caused certain burden, but gradually fallen on screen cloth, thus made cloth process more flexible and uniform.Along with the vibration of upper screen frame 1, slurry constantly enters in size barrel through screen cloth 3.A part of slurry has little time just to be shaken on the upper screen frame 1 of screen cloth 3 edge through screen cloth 3, then constantly move to slag-drip opening 9 along with the vibration of screen cloth 3, but under the stop of striker plate 11, this part size moves along upper screen frame 1 to slag-drip opening 9 direction, striker plate 11 blocks the walking passageway of defective slag charge, force these slag charges to come back to again on the wire side of screen cloth 3 and carry out second time and third time screening, so that fines and moisture in slag charge are sufficiently separated.Through again screening after residual slurry slag again can at effect of vibration under gradually move at slag-drip opening 9 discharge.
Slag charge, when slag-drip opening 9, may have part slag charge can walk around slag-drip opening 9 and continue to move ahead.In order to solve this problem, fixing check plate 12 at the remote edge of slag-drip opening 9, the external part of check plate 12 is towards slag-drip opening 9.When part slag charge walk around slag-drip opening 9 continue to move ahead time, blocked by check plate 12 and return and walk to slag-drip opening 9 and fall.Refer at the remote edge of slag-drip opening 9: from that slag-drip opening 9 edge that striker plate 11 is farther, only check plate 12 is set in this edge, slag charge could be blocked and directly fall from slag-drip opening 9.If beyond this edge, also can deslagging, only slag charge can multirow route and without any technical meaning.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, and any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as the Equivalent embodiments of equivalent variations.But every without departing from technical solution of the present invention content, any simple modification, equivalent variations and remodeling above example made according to the technical spirit of the present invention, still fall within the protection domain of technical solution of the present invention.
Claims (10)
1. prevent the vibration screen machine that screen cloth stretches tight bad, including screen frame and screen cloth, screen frame be provided with slag-drip opening, it is characterised in that: also include cloth tray, hold out against hoop and jacking mechanism；Cloth tray is arranged in screen frame, it has a spiral material road, offering some cloth holes along slurry mobile route direction in spiral material road, slurry falls on screen cloth by cloth hole when moving in spiral material road, and the diameter in cloth hole is gradually increased along slurry mobile route direction；Jacking mechanism is arranged on screen frame outer wall, holds out against hoop and is arranged on below screen cloth, and jacking mechanism is connected with holding out against hoop, can drive and hold out against hoop and move up thus hold out against screen cloth.
The vibration screen machine preventing screen cloth from stretching tight bad the most according to claim 1, it is characterised in that: screen frame is divided into screen frame and lower screen frame, and the interior diameter of lower screen frame, more than the overall diameter of upper screen frame, fixes pressure network circle on upper screen frame；Chuck, clamping screw, connection screwed pipe and contiguous block are set in jacking mechanism；Chuck is fastened on screen frame, and clamping screw screws in and connects in screwed pipe, offers notch on lower screen frame, one end of contiguous block with is connected that screwed pipe is connected, the other end is connected through notch with holding out against to bind round.
The vibration screen machine preventing screen cloth from stretching tight bad the most according to claim 2, it is characterised in that: upper screen frame and lower screen frame are connected by flange arrangement, and its junction is additionally provided with angle-style snap ring, and the two ends of angle-style snap ring are connected by buckle structure.
The vibration screen machine preventing screen cloth from stretching tight bad the most according to claim 2, it is characterised in that: offering half notch in chuck, the upper end of clamping screw can push in half notch.
The vibration screen machine preventing screen cloth from stretching tight bad the most according to claim 2, it is characterised in that: contiguous block passes through hinge with being connected screwed pipe.
The vibration screen machine preventing screen cloth from stretching tight bad the most according to claim 1, it is characterized in that: also include some striker plates, one end of striker plate is fixed on the screen frame inwall of slag-drip opening side, and the contact of striker plate bottom surface or close screen cloth upper surface, the other end of striker plate is towards slag-drip opening.
The vibration screen machine preventing screen cloth from stretching tight bad the most according to claim 5, it is characterised in that: fixing check plate, the contact of check plate bottom surface or close screen cloth upper surface at the remote edge of slag-drip opening, the other end of check plate is towards slag-drip opening.
The vibration screen machine preventing screen cloth from stretching tight bad the most according to claim 5, it is characterised in that: the 1/10～1/5 of a length of screen cloth radius that striker plate occupies on screen cloth face.
The vibration screen machine preventing screen cloth from stretching tight bad the most according to claim 5, it is characterised in that: the quantity of striker plate is three, and the angle between striker plate and screen frame is gradually reduced along dry slag moving direction.
The vibration screen machine preventing screen cloth from stretching tight bad the most according to claim 1, it is characterised in that: the height in spiral material road is gradually reduced along slurry mobile route direction；The distribution density in cloth hole is gradually reduced along slurry mobile route direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610479145.3A CN105964534A (en) | 2016-06-28 | 2016-06-28 | Vibrating type screening machine capable of preventing screen mesh from being broken due to stretching |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610479145.3A CN105964534A (en) | 2016-06-28 | 2016-06-28 | Vibrating type screening machine capable of preventing screen mesh from being broken due to stretching |
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| CN105964534A true CN105964534A (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610479145.3A Pending CN105964534A (en) | 2016-06-28 | 2016-06-28 | Vibrating type screening machine capable of preventing screen mesh from being broken due to stretching |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421697A (en) * | 2018-03-31 | 2018-08-21 | 利辛县宏天建材有限责任公司 | A kind of sieving equipment being conveniently replaceable biomass fiber sieve |
| CN111745961A (en) * | 2020-07-07 | 2020-10-09 | 龙岩聚达科技有限公司 | Intelligent powder laying device for 3D printer and control method thereof |
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| JPH0815587B2 (en) * | 1992-05-01 | 1996-02-21 | 東亜工業株式会社 | Vibrating sieve |
| DE20003840U1 (en) * | 2000-03-01 | 2001-07-12 | Helffenstein, Kurt, 65558 Flacht | Coarse material separation plant |
| CN202224238U (en) * | 2011-08-08 | 2012-05-23 | 鞍钢集团矿业公司 | Slope type distributing device |
| CN102989663A (en) * | 2012-09-29 | 2013-03-27 | 张家港市永道科技有限公司 | Vibrating screen |
| CN202877109U (en) * | 2012-11-09 | 2013-04-17 | 山东润科机电设备有限公司 | Vibration sieve capable of discharging dry slag |
| KR101336008B1 (en) * | 2012-03-07 | 2013-12-03 | 이화자 | Raw material selection device of vibration selector |
| CN104399664A (en) * | 2014-12-15 | 2015-03-11 | 山东润科机电设备有限公司 | Method for rapidly tightening screen mesh, and vibrating screen |
| CN205146673U (en) * | 2015-11-23 | 2016-04-13 | 益倍（天津）生物科技有限公司 | Shaking screen and hopper thereof |
| CN206083087U (en) * | 2016-06-28 | 2017-04-12 | 郭坚 | Prevent vibrating sieve separator that screen cloth stretched tight badly |
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| JPH0815587B2 (en) * | 1992-05-01 | 1996-02-21 | 東亜工業株式会社 | Vibrating sieve |
| DE20003840U1 (en) * | 2000-03-01 | 2001-07-12 | Helffenstein, Kurt, 65558 Flacht | Coarse material separation plant |
| CN202224238U (en) * | 2011-08-08 | 2012-05-23 | 鞍钢集团矿业公司 | Slope type distributing device |
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| CN205146673U (en) * | 2015-11-23 | 2016-04-13 | 益倍（天津）生物科技有限公司 | Shaking screen and hopper thereof |
| CN206083087U (en) * | 2016-06-28 | 2017-04-12 | 郭坚 | Prevent vibrating sieve separator that screen cloth stretched tight badly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421697A (en) * | 2018-03-31 | 2018-08-21 | 利辛县宏天建材有限责任公司 | A kind of sieving equipment being conveniently replaceable biomass fiber sieve |
| CN111745961A (en) * | 2020-07-07 | 2020-10-09 | 龙岩聚达科技有限公司 | Intelligent powder laying device for 3D printer and control method thereof |
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Application publication date: 20160928 |
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