CN107866372B - Shaking type sand and stone screening device - Google Patents

Shaking type sand and stone screening device Download PDF

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Publication number
CN107866372B
CN107866372B CN201711425164.9A CN201711425164A CN107866372B CN 107866372 B CN107866372 B CN 107866372B CN 201711425164 A CN201711425164 A CN 201711425164A CN 107866372 B CN107866372 B CN 107866372B
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CN
China
Prior art keywords
bevel gear
shell
sand
sleeve
barrel
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Application number
CN201711425164.9A
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Chinese (zh)
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CN107866372A (en
Inventor
张健健
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Anhui bailiyuan Construction Engineering Co.,Ltd.
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Anhui Bailiyuan Construction Engineering Co ltd
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Priority to CN201711425164.9A priority Critical patent/CN107866372B/en
Publication of CN107866372A publication Critical patent/CN107866372A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C1/00Apparatus or methods for obtaining or processing clay
    • B28C1/10Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants
    • B28C1/14Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom
    • B28C1/16Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom for homogenising, e.g. by mixing, kneading ; forcing through slots
    • 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
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling 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
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens

Abstract

The invention discloses a shaking type sand and stone screening device which comprises a bottom plate, a motor, a shell and a screening barrel, wherein the bottom plate is provided with a first end and a second end; the shell is fixedly arranged on the bottom plate, a sleeve is rotatably arranged on the inner side of the shell, the upper end of the sleeve penetrates through the upper cover plate of the shell and is fixedly connected with a bevel gear D, bevel gears B are symmetrically arranged on the left side and the right side of the bevel gear D and are meshed with the bevel gear D, and the bevel gear B at the right end is fixedly connected with an output shaft of the motor; the lower end of the rotating shaft is fixedly provided with a conical plate, and the conical plate is arranged corresponding to a through hole arranged in the middle of the baffle; still be provided with the sieve bucket in the shell, the both ends symmetry of sieve bucket is provided with the spout, and sliding connection has the slider in the spout, and the outside and the catch bar of slider are articulated. The sand and stone screening device is novel in design and simple to operate, the screening barrel is inclined while moving left and right, sand and stones in the screening barrel are stirred, the screening efficiency of the sand and stones is improved, the practicability is high, and the sand and stone screening device is worthy of popularization.

Description

Shaking type sand and stone screening device
Technical Field
The invention relates to a screening device, in particular to a shaking type sandstone screening device.
Background
Sandstone is commonly used in building decoration, and refers to a loose mixture of sand and gravel. Geology refers to mineral or rock particles with the particle size of 0.074-2 mm as sand, and those with the particle size larger than 2mm as gravel or breccia (the difference between the sand and the gravel is that the degree of rounding is different, and the detailed terms of conglomerate and sandstone can be seen). If the crushed stones in the sand are mostly gravel, the sand is called sand gravel. Sandstone is also known as sand in daily life.
The grit needs to screen before the use, and its effect of the grit of different granularity size is inconsistent, consequently need screen, and ordinary grit sieving mechanism sieves the mode single to lead to screening efficiency low, influence the engineering progress.
Disclosure of Invention
The invention aims to provide a shaking type sand and stone screening device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a shaking type sand and stone screening device comprises a bottom plate, a motor, a shell and a screening barrel; the shell is fixedly arranged on the bottom plate, a sleeve is rotatably arranged on the inner side of the shell, the upper end of the sleeve penetrates through the upper cover plate of the shell and is fixedly connected with a bevel gear D, bevel gears B are symmetrically arranged on the left side and the right side of the bevel gear D and are meshed with the bevel gear D, the bevel gear B at the right end is fixedly connected with an output shaft of a motor, the motor is fixedly arranged at the upper end of the shell, and the bevel gear B at the left end is fixedly connected with a bevel gear C through a second rotating rod; a rotating shaft is arranged on the inner side of the sleeve in a sliding manner, the upper end of the rotating shaft is connected with a movable plate in a sliding manner, two sides of the lower end of the movable plate are rotatably connected with two eccentric wheels which are symmetrically arranged, and the two eccentric wheels are respectively fixed on an output shaft of a motor and a second rotating rod; the lower end of the rotating shaft is fixedly provided with a conical plate, the conical plate is arranged corresponding to a through hole arranged in the middle of the baffle, and the baffle is fixedly arranged on the inner side of the shell; still be provided with the sieve bucket in the shell, the both ends symmetry of sieve bucket is provided with the spout, and sliding connection has the slider in the spout, and the outside and the catch bar of slider are articulated, and the catch bar of left end runs through the shell and articulates with the one end of connecting rod, and the other end of connecting rod rotates the eccentric position department of connection at the carousel, the lower extreme symmetry of sieve bucket is provided with the gyro wheel, the bottom butt of gyro wheel and sieve bucket.
As a further scheme of the invention: and a stirring rod is fixedly arranged on the sleeve on the inner side of the shell.
As a still further scheme of the invention: the outer end of the rotating shaft is provided with a protruding block, and the inner side of the sleeve is provided with a groove.
As a still further scheme of the invention: the sieve barrel is cylindrical and the tangent plane at the bottom of the sieve barrel is of an arc-shaped structure.
As a still further scheme of the invention: the push rod at the right end penetrates through the shell and is connected with the outer side of the shell through a spring.
As a still further scheme of the invention: the rear end rotating shaft of the rotating disc is fixedly connected with a bevel gear F, the bevel gear F is meshed with a bevel gear E fixedly installed at the lower end of the first rotating rod, the upper end of the first rotating rod is fixedly connected with a bevel gear A, and the bevel gear A is meshed with a bevel gear C.
As a still further scheme of the invention: the right side upper end of shell is provided with the feeder hopper, and the lower extreme of shell is provided with the discharge gate.
Compared with the prior art, the invention has the beneficial effects that:
1. the sand and stone are stirred by the rotation of the stirring rod in the stirring cavity, so that the sand and stone are prevented from caking and not falling easily;
2. when the rotating shaft moves up and down, the conical plate is driven to be intermittently overlapped with the through hole formed in the baffle plate, so that the intermittent blanking effect is realized, and the phenomenon that excessive sand falls to influence the subsequent screening effect is prevented;
3. still take place the slope when moving about the sieve bucket through setting up, play the effect of stirring to the grit in the sieve bucket, and then improve the screening efficiency of grit.
Drawings
FIG. 1 is a schematic structural diagram of a shaking type sand screening device.
Figure 2 is a side view of a turntable in a rock sand screening device.
In the figure: 1-base, 2-rotary table, 3-first rotary rod, 4-bevel gear A, 5-second rotary rod, 6-bevel gear B, 7-bevel gear C, 8-bevel gear D, 9-motor, 10-eccentric wheel, 11-rotary shaft, 12-sleeve, 13-stirring rod, 14-shell, 15-baffle, 16-conical plate, 17-connecting rod, 18-push rod, 19-chute, 20-slide block, 21-spring, 22-sieve barrel, 23-roller, 24-discharge port, 25-bevel gear E, 26-bevel gear F, 27-feed hopper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a shaking type sand screening device includes a bottom plate 1, a motor 9, a housing 14 and a screen barrel 22; the housing 14 is fixedly installed on the bottom plate 1, the sleeve 12 is rotatably arranged on the inner side of the housing 14, the upper end of the sleeve 12 penetrates through the upper cover plate of the housing 14 and is fixedly connected with a bevel gear D8, the bevel gear B6 is symmetrically arranged on the left side and the right side of a bevel gear D8, the bevel gear B6 is meshed with the bevel gear D8, the bevel gear B6 on the right side is fixedly connected with an output shaft of the motor 9, the motor 9 is fixedly installed on the upper end of the housing 14, the bevel gear B6 on the left side is fixedly connected with the bevel gear C7 through the second rotating rod 5, the bevel gear D8 is driven to rotate through the bevel gear B6 on the right side when the motor 9 rotates, so that the sleeve 12 rotates, the stirring rod 13 is fixedly installed on the sleeve 12 on the inner side; the inner side of the sleeve 12 is provided with a rotating shaft 11 in a sliding manner, the outer end of the rotating shaft 11 is provided with a protruding block, the inner side of the sleeve 12 is provided with a groove, the rotating shaft 11 is driven to rotate when the sleeve 12 rotates through the arrangement of the protruding block and the groove, the up-down movement of the rotating shaft 11 is not influenced at the same time, the upper end of the rotating shaft 11 is connected with a movable plate in a sliding manner, two sides of the lower end of the movable plate are rotatably connected with two eccentric wheels 10 which are symmetrically arranged, the two eccentric wheels 10 are respectively fixed on an output shaft of the motor 9 and the second rotating rod; 11 lower extreme fixed mounting of rotation axis has conical plate 16, and the through-hole that sets up corresponds the setting in the middle of conical plate 16 and baffle 15, 15 fixed mounting of baffle are in the inboard of shell 14, drive the through-hole coincidence that sets up on 16 intermittent type nature of conical plate and the baffle 15 when rotation axis 11 reciprocates to realize the effect of intermittent type unloading, prevent too much grit whereabouts, influence follow-up screening effect.
A screen barrel 22 is further arranged in the shell 14, the screen barrel 22 is cylindrical, the tangent plane at the bottom of the screen barrel 22 is of an arc-shaped structure, sliding grooves 19 are symmetrically arranged at two ends of the screen barrel 22, sliding blocks 20 are connected in the sliding grooves 19 in a sliding mode, the outer sides of the sliding blocks 20 are hinged to push rods 18, the push rods 18 at the right end penetrate through the shell 14 and are connected with the outer side of the shell 14 through springs 21, the springs 21 play a buffering role, the push rods 18 at the left end penetrate through the shell 14 and are hinged to one end of a connecting rod 17, the other end of the connecting rod 17 is rotatably connected to the eccentric position of the turntable 2, the connecting rod 17 drives the push rods 18 to move left and right when the turntable 2 rotates, the push rods 18 drive the screen barrel 22 to move left and right through the sliding blocks 20, so that the screening efficiency of the screen barrel 22 is improved, rollers 23 are symmetrically arranged at the lower end of, thereby further improving the screening efficiency of the screen barrel 22 and increasing the screening effect of the screen barrel 22; a rotating shaft at the rear end of the rotating disc 2 is fixedly connected with a bevel gear F26, a bevel gear F26 is meshed with a bevel gear E25 fixedly installed at the lower end of the first rotating rod 3, the upper end of the first rotating rod 3 is fixedly connected with a bevel gear A4, and the bevel gear A4 is meshed with a bevel gear C7; a feed hopper 27 is arranged at the upper end of the right side of the shell 14, a discharge hole 24 is arranged at the lower end of the shell 14, and screened sand and stones fall out and are collected through the discharge hole.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A shaking type sand screening device comprises a bottom plate (1), a motor (9), a shell (14) and a screening barrel (22); the bevel gear mechanism is characterized in that a shell (14) is fixedly arranged on a bottom plate (1), a sleeve (12) is rotatably arranged on the inner side of the shell (14), the upper end of the sleeve (12) penetrates through an upper cover plate of the shell (14) and is fixedly connected with a bevel gear D (8), bevel gears B (6) are symmetrically arranged on the left side and the right side of the bevel gear D (8), the bevel gears B (6) are meshed with the bevel gear D (8), the bevel gear B (6) on the right end is fixedly connected with an output shaft of a motor (9), the motor (9) is fixedly arranged on the upper end of the shell (14), and the bevel gear B (6) on the left end is fixedly connected with a bevel gear C (7) through a second rotating rod; a rotating shaft (11) is arranged on the inner side of the sleeve (12) in a sliding manner, the upper end of the rotating shaft (11) is connected with the movable plate in a sliding manner, two sides of the lower end of the movable plate are rotatably connected with two eccentric wheels (10) which are symmetrically arranged, and the two eccentric wheels (10) are respectively fixed on an output shaft of the motor (9) and the second rotating rod (5); a conical plate (16) is fixedly mounted at the lower end of the rotating shaft (11), the conical plate (16) is arranged corresponding to a through hole formed in the middle of the baffle plate (15), and the baffle plate (15) is fixedly mounted on the inner side of the shell (14); a sieve barrel (22) is further arranged in the shell (14), sliding grooves (19) are symmetrically formed in two ends of the sieve barrel (22), sliding blocks (20) are connected in the sliding grooves (19) in a sliding mode, the outer side of each sliding block (20) is hinged to a push rod (18), the push rod (18) at the left end penetrates through the shell (14) and is hinged to one end of a connecting rod (17), the other end of the connecting rod (17) is rotatably connected to the eccentric position of the turntable (2), idler wheels (23) are symmetrically arranged at the lower end of the sieve barrel (22), and the idler wheels (23) are abutted to the bottom of the sieve barrel (22); the outer end of the rotating shaft (11) is provided with a convex block, and the inner side of the sleeve (12) is provided with a groove; the screen barrel (22) is cylindrical and the tangent plane at the bottom of the screen barrel is of an arc-shaped structure.
2. A shake sand screening apparatus as claimed in claim 1, characterised in that a stirring rod (13) is fixedly mounted on the sleeve (12) inside the housing (14).
3. A shake sand screening apparatus according to claim 1, characterised in that the push rod (18) at the right end extends through the housing (14) and is connected to the outside of the housing (14) by a spring (21).
4. A shaking type sand and stone screening device according to claim 1, characterized in that the rear end rotating shaft of the rotating disc (2) is fixedly connected with a bevel gear F (26), the bevel gear F (26) is meshed with a bevel gear E (25) fixedly installed at the lower end of the first rotating rod (3), the upper end of the first rotating rod (3) is fixedly connected with a bevel gear A (4), and the bevel gear A (4) is meshed with a bevel gear C (7).
5. A shake sand and stone screen apparatus as claimed in claim 1, characterised in that the right side upper end of the housing (14) is provided with a feed hopper (27) and the lower end of the housing (14) is provided with a discharge outlet (24).
CN201711425164.9A 2017-12-25 2017-12-25 Shaking type sand and stone screening device Active CN107866372B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711425164.9A CN107866372B (en) 2017-12-25 2017-12-25 Shaking type sand and stone screening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711425164.9A CN107866372B (en) 2017-12-25 2017-12-25 Shaking type sand and stone screening device

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CN107866372A CN107866372A (en) 2018-04-03
CN107866372B true CN107866372B (en) 2021-01-01

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Families Citing this family (10)

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CN108906576B (en) * 2018-06-04 2020-09-01 安徽谦源项目管理有限公司 Intermittent feeding type sand screening device for building
CN108818925A (en) * 2018-06-29 2018-11-16 广东知识城运营服务有限公司 A kind of concrete screening plant
CN109126629A (en) * 2018-08-27 2019-01-04 王晓燕 A kind of organic fertilizer multifunction granulating machine
CN109675680B (en) * 2018-11-30 2021-05-18 抚州圣昆仑环境科技有限公司 Solid waste treatment equipment with central balance type sieve tray
CN109554997B (en) * 2019-01-25 2020-05-29 吉林大学 Shading device of vehicle-mounted pavement crack detection system based on eccentric link mechanism
CN109895252B (en) * 2019-04-03 2021-02-05 南通海高数控机械有限公司 Mortar treatment facility
CN110353294B (en) * 2019-06-03 2021-07-30 山东科达生物科技有限公司 Food processing equipment and processing method thereof
CN110976280A (en) * 2019-12-23 2020-04-10 李淑娴 Screening sand device for building engineering
CN112058639A (en) * 2020-10-20 2020-12-11 芜湖县兴振模具有限公司 Automobile bumper mould drilling equipment
CN113245187A (en) * 2021-05-24 2021-08-13 宋华 High-efficient environment-friendly road marking is with shaking coating filter

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US6988624B2 (en) * 2003-10-31 2006-01-24 Macnaughton Douglas J Vibrating screen with a loading pan
CN102974532A (en) * 2012-12-26 2013-03-20 镇江市科瑞制样设备有限公司 Screening device
CN103445274B (en) * 2013-07-29 2016-09-14 丁年生 A kind of intermittent rotary cleaning device for water-chestnuts
CN204486241U (en) * 2015-02-10 2015-07-22 云南黄泥塘藕业科技开发有限责任公司 A kind of lotus root starch impurity removal means
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