CN218340289U - Rotary screen with material raising function - Google Patents

Rotary screen with material raising function Download PDF

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Publication number
CN218340289U
CN218340289U CN202221968466.7U CN202221968466U CN218340289U CN 218340289 U CN218340289 U CN 218340289U CN 202221968466 U CN202221968466 U CN 202221968466U CN 218340289 U CN218340289 U CN 218340289U
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China
Prior art keywords
screen
inner tube
outer screen
lifting
lifting blade
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CN202221968466.7U
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Chinese (zh)
Inventor
锁明明
张凯斌
常浩然
李妞
党泽华
潘号东
刘雅濛
赵智峪
张莹星
郑冰倩
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Henan Tangdu Technology Co ltd
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Henan Tangdu Technology Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

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Abstract

The utility model belongs to the technical field of building construction, in particular to a rotary screen with a material lifting function, which comprises a support frame, an outer screen and an inner screen lifting mechanism for lifting sand and stone so as to increase the screening effect; drive inner tube and flood dragon through drive assembly and rotate, the rotatory in-process of the lifting blade on the inner tube shovels the inside material of outer screen cloth, meanwhile the material is mixxed and is reduced by the lifting blade and pile up thickness, the screening of material with higher speed, the slide is slided inside the spout by gravity action by oneself simultaneously, thereby realize the cooperation of spout and cavity, when rotatory to the lower from the highest point, the material is shed the outer arc surface of landing to next lifting blade, and sieve through the sieve mesh on the arc surface, the material that flows down to lifting blade inside passes through inside cavity landing to the inner tube, finally discharge through the flood dragon, so alright make full use of outer screen cloth sieves, and the lifting blade also has the screening function, thereby promote holistic screening efficiency.

Description

Rotary screen with material raising function
Technical Field
The utility model belongs to the technical field of the construction, specifically relate to a gyratory sieve with raise material function.
Background
The materials to be processed need to be graded in the building industry of particle (concrete artificial aggregate production) and powder processing, wherein the majority of screening processes are adopted, and the screening equipment mainly adopts a rotary screen. The region that ordinary rotary screen carries out effective screening is little, and only lower part 1/2 sifter has the screening function, mainly utilizes the rotation of sifter and material to produce relative slip and sieves, because the material bed of cloth of sieving is thicker, and the two relative slip is less, leads to the screening efficiency lower, especially when the volume of sieving is great, and this type of phenomenon performance is more outstanding.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gyratory sieve with raise material function.
The utility model discloses the technical scheme who adopts as follows:
a rotary screen with a material raising function comprises a support frame, an outer screen and an inner screen raising mechanism, wherein the inner screen raising mechanism is used for raising sand and stones so as to increase the screening effect;
the two support frames are arranged, the outer screen is fixedly arranged between the two support frames, a feeding door is hinged above the outer screen, a discharging door is fixedly arranged on one side of the outer screen, the inner screen raising mechanism is arranged inside the outer screen, and the input end of the inner screen raising mechanism is connected with a driving assembly;
inside sieve mechanism of raising upward includes the inner tube, the inner tube passes through the bearing and installs inside the outer screen cloth, the outside fixed mounting of inner tube has a plurality of lifting blades, the inside cavity of having seted up of lifting blade, and the cavity link up with the inner tube is inside, a plurality of sieve meshes have been seted up to the outer cambered surface of lifting blade, the sieve mesh link up with the cavity of lifting blade, the spout has been seted up to the inside of inner tube and with the lifting blade junction, the inside slidable mounting of spout has the slide, ejection of compact notch has been seted up to the inside of slide, the flood dragon is installed through the bearing in the inside of inner tube, the output of flood dragon is connected with fixing support through the bearing, and fixing support fixed mounting is on the outer screen cloth.
Preferably: the driving assembly comprises a motor, the motor is fixedly mounted on a supporting frame located at the input end of the inner barrel, belt pulleys are fixedly mounted at the output end of the motor and the input end of the flood dragon, a belt is mounted outside the belt pulleys, a direction adjusting gear is fixedly mounted at the output end of the motor and located on one side of the belt pulleys, a connecting gear is fixedly mounted at the input end of the inner barrel, and the direction adjusting gear is meshed with the connecting gear.
Preferably: the bottom of the outer screen is provided with a plurality of screen holes.
Preferably: the material raising plate is arranged in a crescent shape.
Preferably: the joint of the inner cylinder and the output end of the flood dragon is communicated.
Preferably: the inner barrel, the flood dragon and the outer screen are coaxially arranged.
The beneficial effects of the utility model are that: drive inner tube and flood dragon through drive assembly and rotate, the rotatory in-process of lifting blade on the inner tube shovels the inside material of outer screen cloth, meanwhile the material is mixxed and is reduced by the lifting blade and pile up thickness, the screening of material with higher speed, the slide is slided in spout inside by oneself by action of gravity simultaneously, thereby realize the cooperation of spout and cavity, when rotatory to the lower from the highest point, the material is shed the outer arc surface of landing to next lifting blade, and sieve mesh through on the arc surface sieves, the material that flows to lifting blade inside passes through inside cavity landing to the inner tube, finally discharge through the flood dragon, so alright make full use of outer screen cloth sieves, and the lifting blade also has the screening function, thereby promote holistic screening efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic view of a first structure of a rotary screen with a material lifting function according to the present invention;
fig. 2 is a second structural schematic diagram of the rotary screen with the material lifting function of the present invention;
fig. 3 is a front cross-sectional view of the rotary screen with the material lifting function of the present invention;
FIG. 4 is an enlarged view of a portion of M of FIG. 3;
fig. 5 is a schematic view of a first visual angle connection structure of an inner cylinder of a rotary screen with a material lifting function according to the present invention;
fig. 6 is a schematic view of a second visual angle connection structure of an inner cylinder of a rotary screen with a material lifting function according to the present invention;
fig. 7 is a sectional view of the connection structure of the inner cylinder of the rotary screen with the material lifting function according to the present invention;
fig. 8 is a schematic structural view of a slide plate of a rotary screen with a material raising function.
The reference numerals are explained below:
1. a support frame; 2. an outer screen; 3. an internal screening mechanism; 4. a drive assembly; 31. an inner barrel; 32. a material raising plate; 33. a chute; 34. a slide plate; 35. flood dragon; 36. fixing a support; 41. a motor; 42. a pulley; 43. a belt; 44. a direction adjusting gear; 45. a connecting gear.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The present invention will be further described with reference to the following examples and drawings.
Examples
As shown in fig. 1-8, a rotary screen with a material lifting function comprises a support frame 1, an outer screen 2, and an inner screen lifting mechanism 3 for lifting sand and stone to increase the screening effect;
support frame 1 sets up to two, and outer screen cloth 2 passes through bolt fixed mounting between support frame 1, and outer screen cloth 2's top hinged joint has the feed gate, and the discharge door is installed to one side bolt of outer screen cloth 2, and a plurality of sieve material hole has been seted up to outer screen cloth 2's bottom, and inside sieve mechanism 3 of raising is installed in outer screen cloth 2's inside, and inside sieve mechanism 3's input of raising is connected with drive assembly 4, and the feed gate is used for puting in the material of treating the screening.
In this embodiment, the internal sieve raising mechanism 3 includes an inner cylinder 31, the inner cylinder 31 is installed inside the outer screen 2 through a bearing, a plurality of material raising plates 32 are welded outside the inner cylinder 31, the material raising plates 32 are crescent-shaped, a cavity is formed inside the material raising plates 32 and is communicated with the inside of the inner cylinder 31, a plurality of sieve holes are formed in the outer arc surface of the material raising plates 32, the sieve holes are communicated with the cavity of the material raising plates 32, a chute 33 is formed in the inside of the inner cylinder 31 and is connected with the material raising plates 32, a sliding plate 34 is slidably installed inside the chute 33, a discharge slot opening is formed inside the sliding plate 34, a dragon 35 is installed inside the inner cylinder 31 through a bearing, the output end of the dragon 35 is connected with a fixed support 36 through a bearing, and the fixed support 36 is installed on the outer screen 2 through a bolt, inner tube 31, flood dragon 35, outer screen cloth 2 sets up with the axle center, raise the material and shovel to the inner arc surface of lifting blade 32 in the time of inner tube 31 is rotatory, continue rotatoryly, when rotatory to the top and continue when rotatory this moment, the material at first receives the outer arc surface that the landing can be shed to next lifting blade 32 to the action of gravity, and sieve the material through the sieve mesh on the outer arc surface, slide 34 receives the action of gravity to slide 33 inside by oneself at spout, thereby realize the cooperation of spout 33 and cavity, the material that passes through the sieve mesh simultaneously smoothly flows through inside cavity and falls to inner tube 31 inside, take out the material through flood dragon 35 at last, meanwhile some material can be shed to outer screen cloth 2's inner wall, and sieve out can from outer screen cloth 2's sieve mesh along the inner wall.
In this embodiment, the driving assembly 4 includes a motor 41, the motor 41 is fixedly installed on the supporting frame 1 at the input end of the inner cylinder 31, a belt pulley 42 is fixedly installed at both the output end of the motor 41 and the input end of the flood dragon 35, a belt 43 is installed outside the belt pulley 42, a direction adjusting gear 44 is fixedly installed at the output end of the motor 41 and at one side of the belt pulley 42, a connecting gear 45 is fixedly installed at the input end of the inner cylinder 31, the direction adjusting gear 44 is engaged with the connecting gear 45, the motor 41 drives the flood dragon 35 to rotate counterclockwise through the belt pulley 42 and the belt 43, and the inner cylinder 31 is driven to rotate clockwise through the direction adjusting gear 44 and the connecting gear 45.
In this embodiment, the connection between the inner barrel 31 and the output end of the flood dragon 35 is through, so that the materials can be discharged conveniently.
The working principle is as follows: when the device is used, materials to be screened are poured into the outer screen 2 from a feeding door on the outer screen 2, the motor 41 is started, the flood dragon 35 is driven to rotate anticlockwise through the belt pulley 42 and the belt 43, and the inner barrel 31 is driven to rotate clockwise through the direction-adjusting gear 44 and the connecting gear 45;
when the inner cylinder 31 rotates to the direction of six o ' clock, the material is shoveled onto the inner arc surface of the material lifting plate 32 by the material lifting plate 32 and continues to rotate, at the moment, the material is driven by the material lifting plate 32 to move, the material is stirred by the material lifting plate 32 in the rotating process, the material is accelerated to be discharged from the material screening holes on the outer screen 2, meanwhile, when the material lifting plate 32 rotates from the direction of six o ' clock to the direction of twelve o ' clock, the sliding plate 34 in the inner cylinder 31 slides in the sliding groove 33 under the influence of gravity, when the material lifting plate rotates to the direction of nine o ' clock, the discharge notch on the sliding plate 34 is communicated with the cavity of the material lifting plate 32, when the material lifting plate rotates to the direction of twelve o ' clock, the sliding plate 34 keeps still, and the discharge notch at the moment is communicated with the cavity of the material lifting plate 32;
when the material raising plate 32 rotates from twelve o 'clock direction to six o' clock direction, the material is firstly thrown by gravity and slides down to the outer arc surface of the next material raising plate 32, and is screened by the screen holes on the outer arc surface, meanwhile, the material which smoothly passes through the screen holes flows into the inner barrel 31 through the inner cavity, and finally, the material is taken out by the flood dragon 35, a part of the material is thrown to the inner wall of the outer screen 2 and is screened out from the screen holes of the outer screen 2 along the inner wall, meanwhile, in the process that the material raising plate 32 moves from twelve o 'clock direction to three o' clock direction, the sliding plate 34 slides in the sliding groove 33 under the influence of gravity, the discharge opening on the sliding plate 34 is gradually far away from the cavity and is gradually blocked by the sliding plate 34, when the material raising plate rotates from three o 'clock direction to six o' clock direction, the sliding plate 34 keeps still, and the cavity is in a closed state;
so form a complete circulation, so flood dragon 35 when the rotatory material ejection of compact that drives, the material just can not flow down to the cavity of lifting blade 32 in, and the material that sieves at last is collected respectively to through ejection of compact door with the inside remaining material collection of outer screen cloth 2 can.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a gyratory sieve with raise material function, includes support frame (1), outer screen cloth (2), its characterized in that: the sand-rock screening machine also comprises an internal screening mechanism (3) for throwing sand and rock so as to increase the screening effect;
the two supporting frames (1) are arranged, the outer screen (2) is fixedly arranged between the supporting frames (1), a feeding door is hinged above the outer screen (2), a discharging door is fixedly arranged on one side of the outer screen (2), the inner screen raising mechanism (3) is arranged inside the outer screen (2), and the input end of the inner screen raising mechanism (3) is connected with a driving assembly (4);
inside sieve mechanism (3) of raising up includes inner tube (31), inner tube (31) are installed at outer screen cloth (2) inside through the bearing, the outside fixed mounting of inner tube (31) has a plurality of lifting blades (32), the inside cavity of having seted up of lifting blade (32), and the cavity link up with inner tube (31) inside, a plurality of sieve meshes have been seted up to the outer arc surface of lifting blade (32), the sieve mesh link up with the cavity of lifting blade (32), spout (33) have been seted up to the inside of inner tube (31) and with lifting blade (32) junction, spout (33) inside slidable mounting has slide (34), ejection of compact notch has been seted up to the inside of slide (34), flood dragon (35) are installed through the bearing to the inside of inner tube (31), the output of flood dragon (35) is connected with fixing support (36) through the bearing, and fixing support (36) fixed mounting is on outer screen cloth (2).
2. The rotary screen with the material raising function as claimed in claim 1, wherein: drive assembly (4) include motor (41), motor (41) fixed mounting is on support frame (1) that is located inner tube (31) input, the equal fixed mounting of the output of motor (41) and the input of flood dragon (35) has belt pulley (42), belt pulley (42) externally mounted has belt (43), the output of motor (41) just is located belt pulley (42) one side fixed mounting and transfers to gear (44), the input fixed mounting of inner tube (31) has connecting gear (45), transfer to gear (44) and connecting gear (45) meshing.
3. The rotary screen with the material raising function as claimed in claim 1, wherein: the bottom of the outer screen (2) is provided with a plurality of screen holes.
4. The rotary screen with the material raising function as claimed in claim 1, wherein: the material raising plate (32) is arranged in a crescent shape.
5. The rotary screen with the material raising function as claimed in claim 1, wherein: the joint of the inner cylinder (31) and the output end of the flood dragon (35) is arranged to be through.
6. The rotary screen with the material raising function according to claim 1, wherein: the inner cylinder (31), the flood dragon (35) and the outer screen (2) are coaxially arranged.
CN202221968466.7U 2022-07-28 2022-07-28 Rotary screen with material raising function Active CN218340289U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221968466.7U CN218340289U (en) 2022-07-28 2022-07-28 Rotary screen with material raising function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221968466.7U CN218340289U (en) 2022-07-28 2022-07-28 Rotary screen with material raising function

Publications (1)

Publication Number Publication Date
CN218340289U true CN218340289U (en) 2023-01-20

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CN202221968466.7U Active CN218340289U (en) 2022-07-28 2022-07-28 Rotary screen with material raising function

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116213238A (en) * 2023-05-08 2023-06-06 云南石丰种业有限公司 Constant air pressure impurity removal type drum-type seed rapid screening equipment
CN116532355A (en) * 2023-07-05 2023-08-04 中国矿业大学 Equal-thickness screening drum screen based on built-in strip slit grate and screening method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116213238A (en) * 2023-05-08 2023-06-06 云南石丰种业有限公司 Constant air pressure impurity removal type drum-type seed rapid screening equipment
CN116213238B (en) * 2023-05-08 2023-07-07 云南石丰种业有限公司 Constant air pressure impurity removal type drum-type seed rapid screening equipment
CN116532355A (en) * 2023-07-05 2023-08-04 中国矿业大学 Equal-thickness screening drum screen based on built-in strip slit grate and screening method
CN116532355B (en) * 2023-07-05 2023-09-26 中国矿业大学 Equal-thickness screening drum screen based on built-in strip slit grate and screening method

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