CN107497656B - Parabolic roller type screening machine based on raw coal screening - Google Patents

Parabolic roller type screening machine based on raw coal screening Download PDF

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Publication number
CN107497656B
CN107497656B CN201710913837.9A CN201710913837A CN107497656B CN 107497656 B CN107497656 B CN 107497656B CN 201710913837 A CN201710913837 A CN 201710913837A CN 107497656 B CN107497656 B CN 107497656B
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CN
China
Prior art keywords
electric cylinder
round gear
bracket
screening machine
screening
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Active
Application number
CN201710913837.9A
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Chinese (zh)
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CN107497656A (en
Inventor
吕晓峰
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Inner Mongolia Limin Coal Coke Co ltd
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Inner Mongolia Limin Coal Coke Co ltd
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Priority to CN201710913837.9A priority Critical patent/CN107497656B/en
Publication of CN107497656A publication Critical patent/CN107497656A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types

Abstract

The invention provides a raw coal screening parabolic roller type screening machine which comprises a conveying pipe, a hollow sleeve rod, a rotating rod, a first circular gear, a motor, a second circular gear, a third circular gear, a lamp panel, a first electric cylinder, a top cover and an elastic hinge.

Description

Parabolic roller type screening machine based on raw coal screening
Technical Field
The invention relates to a parabolic roller type screening machine based on raw coal screening, and belongs to the technical field of raw coal screening.
Background
In the prior art, the demand of coal products is too large to cause the shortage of coal resources since the 21 st century, and raw coal refers to coal which is only selected from visible gangue after being mined from the ground and is not subjected to any processing. 80% of gangue contained in the raw coal is raw coal, and the ash content and gangue content of the raw coal are high. The raw coal is directly combusted, so that the utilization rate is low, the environment is polluted, and the raw coal screening becomes vital.
The conveying pipe of the existing screening machine cannot be detached, the conveying pipe is required to be used for feeding when large-batch raw coal screening is carried out, the conveying pipe is not required to be used manually when experimental raw coal screening is carried out, workers need to carry out experimental raw coal screening or large-batch raw coal screening on different machines, the using effect is poor, the upper cover of the existing screening machine needs to be detached when overhauling is carried out, the upper cover is assembled after overhauling is finished, more time and labor are consumed, the existing screening machine filter screen cannot be replaced, and when the filter screen is damaged, only the machine can be replaced, so that waste is caused.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a parabolic roller type screening machine based on raw coal screening so as to solve the problems in the prior art.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a stock screening parabolic roller type screening machine based on, includes conveying conversion mechanism, top switch mechanism, replacement mechanism and screening machine, conveying conversion mechanism sets up in the screening machine upper end, top switch mechanism assembles on conveying conversion mechanism right side, top switch mechanism installs in the screening machine upper end, replacement mechanism installs on the screening machine, replacement mechanism sets up in conveying conversion mechanism downside, replacement mechanism assembles in top switch mechanism downside, conveying conversion mechanism includes conveying pipeline, hollow loop bar, bull stick, circular gear one, motor, circular gear two and circular gear three, conveying pipeline sets up in the screening machine upper end, conveying pipeline lower extreme is equipped with hollow loop bar, hollow loop bar is inlayed in the screening machine upper end, hollow loop bar is connected through the screw with the screening machine, the bull stick is assembled on hollow loop bar, the bull stick upper end is equipped with conveying pipeline, circular gear one is fixed in the bull stick front end, circular gear three sets up on the hollow loop bar, the motor is connected with hollow loop bar three, and circular gear one is installed at the top cap three through the rotation axis, two circular gear three is installed at the top cap three, circular gear one is installed to the top cap three is through the motor, circular gear one is installed to the top cap three is through the rotation axis three, circular gear one is installed at the top cap is equipped with circular gear one, circular cap is equipped with circular lamp top cap is meshed with the top cap three, the top cover is connected with the screening machine through the elastic hinge, the first electric cylinder is fixed at the lower end of the top cover, the first electric cylinder is connected with the top cover through a rotating shaft, the first electric cylinder is assembled on the right wall inside the screening machine, the first electric cylinder is connected with the screening machine through a rotating shaft, the first electric cylinder is installed on the right side of a lamp panel, the replacement mechanism comprises a bracket, a spring, a pressing plate, the second electric cylinder and a filter screen, the bracket is arranged on the screening machine, the spring is fixed at the rear end of the bracket, the second electric cylinder is arranged at the rear end of the bracket, the pressing plate is fixed at the rear end of the spring, the pressing plate is arranged at the rear end of the bracket, the second electric cylinder is installed on the bracket, the filter screen is assembled at the rear end of the pressing plate, the filter screen is arranged on the rear wall inside the screening machine, the second electric cylinder is arranged on the side of the screen, and the second electric cylinder is assembled on the rear wall inside the screening machine;
further, an open slot is formed in the upper end of the hollow loop bar, and a conveying pipe is arranged on the open slot.
Further, the left end and the right end of the electric cylinder are respectively provided with a rotating shaft support, and the two rotating shaft supports are respectively arranged at the lower end of the top cover and the right wall inside the screening machine.
Further, the springs are arranged at two, the springs are symmetrically arranged at the rear end of the pressing plate, two sliding strips are symmetrically arranged at the left end and the right end of the bracket, two sliding grooves are symmetrically machined in the left wall and the right wall of the inside of the screening machine, and the two sliding strips are respectively arranged on the two sliding grooves.
Further, a containing groove is formed in the front end of the screening machine, and a bracket is arranged on the containing groove.
Further, two grooves are formed in the rear end of the pressing plate, and springs are arranged on the two grooves.
The invention has the beneficial effects that: according to the parabolic roller type screening machine based on raw coal screening, the conveying pipe, the hollow loop bar, the rotating rod, the first round gear, the motor, the second round gear and the third round gear are added, so that the conveying pipe is detached or installed, a worker can perform experimental raw coal screening or large-batch raw coal screening on one machine, the using effect is good, the problems that the conveying pipe of the conventional screening machine cannot be detached, the conveying pipe is required to be used for feeding when large-batch raw coal screening is performed, the feeding is required to be performed manually when experimental raw coal screening is performed, the conveying pipe is not required, and the worker is required to perform experimental raw coal screening or large-batch raw coal screening on different machines, so that the using effect is poor are solved.
According to the invention, the first electric cylinder, the top cover and the elastic hinge are added, so that the top cover is rotated, the top of the screening machine is opened and closed, a worker is not required to detach the top of the screening machine, time and labor are saved, the problem that the upper cover is required to be detached when the existing screening machine is overhauled, and the upper cover is assembled after the overhauling is finished, so that more time and labor are consumed is solved, and the screening machine is convenient to maintain by the worker at night due to the addition of the lamp panel.
According to the invention, the bracket, the electric cylinder II and the filter screen are added, so that the filter screen is replaced only when the filter screen is damaged, a machine is not required to be replaced, resources are saved, the problem that the existing filter screen of the screening machine cannot be replaced, when the filter screen is damaged, the machine can only be replaced, and waste is caused is solved, and the filter screen can be fixed due to the addition of the spring and the pressing plate.
Because of adding the open slot, this design is convenient for conveying pipeline rotation, because of adding the pivot support, this design has increased fixed strength, because of adding draw runner and spout, this design is convenient for the slip of bracket, because of adding the groove that holds, this design has realized shifting out and the shifting-in screening machine of bracket, because of adding the recess, this design has improved space utilization, and this invention convenient to use, labour saving and time saving, stability is good, excellent in use effect.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a raw coal-based parabolic roller screen machine;
FIG. 2 is a schematic diagram of a feed conversion mechanism in a parabolic roller screen machine based on raw coal screening according to the present invention;
FIG. 3 is a schematic diagram of a top switch mechanism in a parabolic roller screen machine for raw coal screening according to the present invention;
FIG. 4 is a front view of an alternative mechanism in a parabolic roller screen machine for screening raw coal in accordance with the present invention;
FIG. 5 is a right side view of an alternative mechanism in a parabolic roller screen machine for screening raw coal in accordance with the present invention;
in the figure: 1-material conveying conversion mechanism, 2-top switching mechanism, 3-replacement mechanism, 4-screening machine, 11-conveying pipeline, 12-hollow loop bar, 13-bull stick, 14-round gear I, 15-motor, 16-round gear II, 17-round gear III, 21-lamp plate, 22-electric cylinder I, 23-top cover, 24-elastic hinge, 31-bracket, 32-spring, 33-clamp plate, 34-electric cylinder II, 35-filter screen.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a parabolic roller type screening machine based on raw coal screening, includes defeated material shifter 1, top switch mechanism 2, replacement mechanism 3 and screening machine 4, defeated material shifter 1 sets up in screening machine 4 upper end, and top switch mechanism 2 assembles on defeated material shifter 1 right side, and top switch mechanism 2 installs in screening machine 4 upper end, and replacement mechanism 3 installs on screening machine 4, and replacement mechanism 3 sets up in defeated material shifter 1 downside, and replacement mechanism 3 assembles in top switch mechanism 2 downside.
The conveying conversion mechanism 1 comprises a conveying pipe 11, a hollow sleeve rod 12, a rotating rod 13, a first round gear 14, a motor 15, a second round gear 16 and a third round gear 17, wherein the conveying pipe 11 is arranged at the upper end of the screening machine 4, the hollow sleeve rod 12 is arranged at the lower end of the conveying pipe 11, the hollow sleeve rod 12 is inlaid at the upper end of the screening machine 4, the hollow sleeve rod 12 is connected with the screening machine 4 through screws, the rotating rod 13 is assembled on the hollow sleeve rod 12, the conveying pipe 11 is arranged at the upper end of the rotating rod 13, the first round gear 14 is fixed at the front end of the rotating rod 13, the third round gear 17 is arranged on the hollow sleeve rod 12, the third round gear 17 is connected with the hollow sleeve rod 12 through a rotating shaft, the third round gear 17 is arranged at the lower end of the third round gear 14, the third round gear 17 is in gear engagement with the first round gear 14, the second round gear 16 is in gear engagement with the third round gear 17, the second round gear 16 is arranged at the front end of the motor 15, the motor 15 is arranged on the right side of the hollow sleeve rod 12, the motor 15 is assembled at the inner top end of the screening machine 4, the motor 15 is connected with the machine 4 through the design, or the rotary shaft is connected with the hollow sleeve rod 12 through a rotating shaft, the rotary shaft is connected with the first round gear 12 through a rotating shaft, the rotary shaft is capable of realizing the large-batch coal screening machine or the large-size coal screening machine.
The top switch mechanism 2 comprises a lamp panel 21, an electric cylinder I22, a top cover 23 and an elastic hinge 24, wherein the lamp panel 21 is arranged at the lower end of the top cover 23, the top cover 23 is arranged at the upper end of the sieving machine 4, the elastic hinge 24 is arranged at the lower end of the top cover 23, the top cover 23 is connected with the sieving machine 4 through the elastic hinge 24, the electric cylinder I22 is fixed at the lower end of the top cover 23, the electric cylinder I22 is connected with the top cover 23 through a rotating shaft, the electric cylinder I22 is assembled on the right wall inside the sieving machine 4, the electric cylinder I22 is connected with the sieving machine 4 through the rotating shaft, the electric cylinder I22 is arranged on the right side of the lamp panel 21, and the design realizes the rotation of the top cover 23, so that the top of the sieving machine 4 is opened and closed, the top of the sieving machine 4 is not required to be disassembled by staff, and time and labor are saved.
The replacement mechanism 3 comprises a bracket 31, a spring 32, a pressing plate 33, an electric cylinder II 34 and a filter screen 35, wherein the bracket 31 is arranged on the screening machine 4, the spring 32 is fixed at the rear end of the bracket 31, the electric cylinder II 34 is arranged at the rear end of the bracket 31, the pressing plate 33 is fixed at the rear end of the spring 32, the pressing plate 33 is arranged at the rear end of the bracket 31, the electric cylinder II 34 is arranged on the bracket 31, the filter screen 35 is assembled at the rear end of the pressing plate 33, the filter screen 35 is arranged on the rear wall inside the screening machine 4, the electric cylinder II 34 is arranged on the upper side of the filter screen 35, and the electric cylinder II 34 is assembled on the rear wall inside the screening machine 4.
The upper end processing of cavity loop bar 12 has the open slot, and install conveying pipeline 11 on the open slot, electric cylinder one 22 both ends all are equipped with the pivot support about, and two pivot supports set up respectively at top cap 23 lower extreme and the inside right wall of screening machine 4, spring 32 is equipped with two, two spring 32 symmetry installs at clamp plate 33 rear end, both ends symmetry is equipped with two slides about the bracket 31, the inside left wall of screening machine 4 and inside right wall symmetry processing have two spouts, and two slides are installed respectively on two spouts, screening machine 4 front end processing has the groove of holding, and hold and install bracket 31 on the groove, clamp plate 33 rear end processing has two recesses, and all be equipped with spring 32 on two recesses.
The specific embodiment is as follows: when the automatic coal screening machine is used, firstly, a worker checks the automatic coal screening machine to check whether the automatic coal screening machine has defects, if the automatic coal screening machine has the defects, the automatic coal screening machine cannot be used, at the moment, maintenance personnel is required to be informed of maintenance, if the automatic coal screening machine has no problems, the automatic coal screening machine can be used, when the worker needs to feed materials manually, the worker starts a motor 15, the motor 15 works to drive a round gear II 16 to rotate, the round gear II 16 is meshed with a round gear III 17, the round gear III 17 is connected with a hollow sleeve rod 12 through a rotating shaft, the round gear II 16 rotates to drive the round gear III 17 to rotate around the rotating shaft, the round gear III 17 is meshed with a round gear I14, the round gear III 17 rotates to drive the round gear I14 to rotate, the round gear I14 rotates to drive a rotating rod 13, the rotating rod 13 rotates to drive a conveying pipe 11 to rotate around the rotating rod 13, when the conveying pipe 11 rotates to a proper position, the worker turns off the motor 15, and the design realizes disassembly or installation of the conveying pipe 11, so that the worker can perform experimental raw coal screening or large batch raw coal screening on a machine, and the use effect is good.
When the staff needs to overhaul screening machine 4, the staff starts first electronic jar 22, because top cap 23 is connected through elastic hinge 24 with screening machine 4, so first electronic jar 22 work drives top cap 23 round elastic hinge 24 and rotates, top cap 23 rotates and drives lamp plate 21 and rotate, simultaneously because first electronic jar 22 is connected through the pivot with top cap 23, so top cap 23 rotates and drives first electronic jar 22 round the pivot and rotate, when top cap 23 rotates suitable position, first electronic jar 22 of staff closes, then the staff opens lamp plate 21, this design has realized rotating top cap 23, thereby open and shut screening machine 4 top, need not the staff dismantle screening machine 4 top, labour saving and time saving.
When the worker needs to replace the filter screen 35, the worker starts the electric cylinder II 34, the electric cylinder II 34 works to drive the bracket 31 to move forward, the bracket 31 moves forward to drive the filter screen 35 to move forward, when the filter screen 35 moves forward to a proper position, the worker closes the electric cylinder II 34, then the worker moves the filter screen 35 to the right, the filter screen 35 moves to the right to move to realize the removal from the bracket 31, then the worker installs a new filter screen 35 on the bracket 31, and the design realizes the replacement of the filter screen 35, so that when the filter screen 35 is damaged, only the filter screen 35 needs to be replaced, a machine does not need to be replaced, and resources are saved.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (2)

1. The utility model provides a based on raw coal screening parabolic roller type screening machine, includes defeated material shifter (1), top switch mechanism (2), replacement mechanism (3) and screening machine (4), its characterized in that: the material conveying conversion mechanism (1) is arranged at the upper end of the sieving machine (4), the top switch mechanism (2) is assembled at the right side of the material conveying conversion mechanism (1), the top switch mechanism (2) is arranged at the upper end of the sieving machine (4), the replacement mechanism (3) is arranged on the sieving machine (4), the replacement mechanism (3) is arranged at the lower side of the material conveying conversion mechanism (1), and the replacement mechanism (3) is assembled at the lower side of the top switch mechanism (2);
the conveying conversion mechanism (1) comprises a conveying pipe (11), a hollow loop bar (12), a rotating rod (13), a first round gear (14), a motor (15), a second round gear (16) and a third round gear (17), wherein the conveying pipe (11) is arranged at the upper end of the sieving machine (4), the hollow loop bar (12) is arranged at the lower end of the conveying pipe (11), the hollow loop bar (12) is inlaid at the upper end of the sieving machine (4), the hollow loop bar (12) is connected with the sieving machine (4) through a screw, the rotating rod (13) is assembled on the hollow loop bar (12), the upper end of the rotating rod (13) is provided with the conveying pipe (11), the first round gear (14) is fixed at the front end of the rotating rod (13), the third round gear (17) is arranged on the hollow loop bar (12), the third round gear (17) is connected with the hollow loop bar (12) through a rotating shaft, the third round gear (17) is arranged at the lower end of the first round gear (14), the first round gear (17) is meshed with the second round gear (16) at the front end of the third round gear (16), the third round gear (16) is meshed with the third round gear (16), the motor (15) is arranged on the right side of the hollow loop bar (12), the motor (15) is assembled at the top end inside the sieving machine (4), and the motor (15) is connected with the sieving machine (4) through a flange plate;
the top switch mechanism (2) comprises a lamp panel (21), an electric cylinder I (22), a top cover (23) and an elastic hinge (24), wherein the lamp panel (21) is arranged at the lower end of the top cover (23), the top cover (23) is arranged at the upper end of the sieving machine (4), the elastic hinge (24) is arranged at the lower end of the top cover (23), the elastic hinge (24) is arranged at the upper end of the sieving machine (4), the top cover (23) is connected with the sieving machine (4) through the elastic hinge (24), the electric cylinder I (22) is fixed at the lower end of the top cover (23), the electric cylinder I (22) is connected with the top cover (23) through a rotating shaft, the electric cylinder I (22) is assembled on the right wall inside the sieving machine (4), and the electric cylinder I (22) is connected with the sieving machine (4) through the rotating shaft;
the replacement mechanism (3) comprises a bracket (31), a spring (32), a pressing plate (33), an electric cylinder II (34) and a filter screen (35), wherein the bracket (31) is arranged on the screening machine (4), the spring (32) is fixed at the rear end of the bracket (31), the electric cylinder II (34) is arranged at the rear end of the bracket (31), the pressing plate (33) is fixed at the rear end of the spring (32), the pressing plate (33) is arranged at the rear end of the bracket (31), the electric cylinder II (34) is arranged on the bracket (31), the filter screen (35) is arranged at the upper end of the bracket (31), the filter screen (35) is assembled at the rear end of the pressing plate (33), the filter screen (35) is arranged on the rear wall inside the screening machine (4), the electric cylinder II (34) is arranged on the upper side of the filter screen (35), and the electric cylinder II (34) is assembled at the rear wall inside the screening machine (4).
An open slot is formed in the upper end of the hollow sleeve rod (12), and a conveying pipe (11) is arranged on the open slot;
the two springs (32) are arranged, the two springs (32) are symmetrically arranged at the rear end of the pressing plate (33), two sliding strips are symmetrically arranged at the left end and the right end of the bracket (31), two sliding grooves are symmetrically machined in the left wall and the right wall of the inside of the screening machine (4), and the two sliding strips are respectively arranged on the two sliding grooves;
the front end of the screening machine (4) is provided with a containing groove, and a bracket (31) is arranged on the containing groove;
two grooves are formed in the rear end of the pressing plate (33), and springs (32) are arranged on the two grooves.
2. The raw coal-based screening parabolic roller type screening machine according to claim 1, wherein: the left end and the right end of the electric cylinder I (22) are respectively provided with a rotating shaft bracket, and the two rotating shaft brackets are respectively arranged at the lower end of the top cover (23) and the right wall inside the screening machine (4).
CN201710913837.9A 2017-09-30 2017-09-30 Parabolic roller type screening machine based on raw coal screening Active CN107497656B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710913837.9A CN107497656B (en) 2017-09-30 2017-09-30 Parabolic roller type screening machine based on raw coal screening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710913837.9A CN107497656B (en) 2017-09-30 2017-09-30 Parabolic roller type screening machine based on raw coal screening

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CN107497656A CN107497656A (en) 2017-12-22
CN107497656B true CN107497656B (en) 2023-11-17

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109965207A (en) * 2017-12-28 2019-07-05 安徽猛牛食品有限公司 A kind of instant noodles pasta separator

Citations (7)

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Publication number Priority date Publication date Assignee Title
WO1999065619A2 (en) * 1998-06-16 1999-12-23 Phoenixbilt Industries Ltd. Grain cleaner
WO2008111985A1 (en) * 2007-03-14 2008-09-18 Rotex Global, Llc Sealing mechanism and associated sealing method for screening machines
KR100878843B1 (en) * 2008-01-02 2009-01-15 주식회사 이지엠 Vibrating screen having easily changable screens
GB201119267D0 (en) * 2010-11-19 2011-12-21 Mi Llc Gasket for locating and sealing a screen in a round seperator
CN104275296A (en) * 2013-07-01 2015-01-14 洛传锋 Circular rotary disk centrifugal vibrating screening machine
CN106538726A (en) * 2016-11-19 2017-03-29 郑州天舜电子技术有限公司 A kind of supersonic vibration Folium Camelliae sinensis screen selecting and separating mechanism
CN107051874A (en) * 2017-06-18 2017-08-18 长沙无道工业设计有限公司 A kind of concrete wet screening mortar vibrating screen device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999065619A2 (en) * 1998-06-16 1999-12-23 Phoenixbilt Industries Ltd. Grain cleaner
WO2008111985A1 (en) * 2007-03-14 2008-09-18 Rotex Global, Llc Sealing mechanism and associated sealing method for screening machines
KR100878843B1 (en) * 2008-01-02 2009-01-15 주식회사 이지엠 Vibrating screen having easily changable screens
GB201119267D0 (en) * 2010-11-19 2011-12-21 Mi Llc Gasket for locating and sealing a screen in a round seperator
CN104275296A (en) * 2013-07-01 2015-01-14 洛传锋 Circular rotary disk centrifugal vibrating screening machine
CN106538726A (en) * 2016-11-19 2017-03-29 郑州天舜电子技术有限公司 A kind of supersonic vibration Folium Camelliae sinensis screen selecting and separating mechanism
CN107051874A (en) * 2017-06-18 2017-08-18 长沙无道工业设计有限公司 A kind of concrete wet screening mortar vibrating screen device

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