CN107913846B - Formula superfine natural pearl powder screening plant sways - Google Patents

Formula superfine natural pearl powder screening plant sways Download PDF

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Publication number
CN107913846B
CN107913846B CN201711315058.5A CN201711315058A CN107913846B CN 107913846 B CN107913846 B CN 107913846B CN 201711315058 A CN201711315058 A CN 201711315058A CN 107913846 B CN107913846 B CN 107913846B
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China
Prior art keywords
screening
piston
pearl powder
swinging
guide plate
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Application number
CN201711315058.5A
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Chinese (zh)
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CN107913846A (en
Inventor
张强
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Zhejiang Zhongjiang decoration materials Co., Ltd
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Zhejiang Zhongjiang Decoration Materials Co Ltd
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Priority to CN201711315058.5A priority Critical patent/CN107913846B/en
Publication of CN107913846A publication Critical patent/CN107913846A/en
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    • 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
    • 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

Abstract

The invention discloses a swing type superfine natural pearl powder screening device which comprises a base, a screening box and a swing device, wherein an output shaft of a rotating motor is forward, an interval blanking disc is arranged on the output shaft of the rotating motor in an interference fit mode, a screening groove is rotatably arranged on a swing shaft, and the bottom of the screening box is also provided with the swing device. The interval blanking plate is arranged to realize interval quantitative blanking, the pearl powder falls into the screening groove to be screened, and the condition that the pearl powder blocks the screen due to overlarge pressure during screening caused by excessive blanking at one time is prevented; through realizing the swing type screening of the screening groove, the screening speed of the pearl powder on the screen inside the screening box is accelerated, the flowing rate of the pearl powder on the screen is improved, and the situation that the pearl powder blocks holes is prevented; thereby through the slope about the screening case speed of pearl powder ejection of compact, avoid the pearl powder in the inside remaining condition of screening case to make the clearance relatively simple.

Description

Formula superfine natural pearl powder screening plant sways
Technical Field
The invention relates to a screening device, in particular to a swing type superfine natural pearl powder screening device.
Background
Natural pearl powder: is prepared by physical method (such as ball milling, jet milling and physical method ultramicro powder technology), and is characterized in that no other substance is added, no substance is destroyed, and all nutrient components of the pearl are maintained. The pearl powder can be divided into three types according to the particle diameter: 1. common pearl powder: the granularity is more than 200 meshes, can reach the national basic requirement,
2. superfine pearl powder: fineness of more than 1000 meshes (or particle size of less than 15 micrometers), 3. nano pearl powder: the fineness is more than 15 meshes (or less than 100 nanometers), the smaller the granularity of the pearl powder, the higher the processing difficulty and the higher the price, but the powder is finer and finer, the absorption rate is higher, and the efficacy is better.
After the pearl powder is ground, the pearl powder needs to be screened, so that the quality of the pearl powder is ensured, and the situation that the holes are blocked by a screen is easy to happen and the discharging is difficult when the existing pearl powder is screened.
Disclosure of Invention
The invention aims to provide a swing type superfine natural pearl powder screening device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a swing type superfine natural pearl powder screening device comprises a base, a screening box and a swing device, the base is provided with a screening box, the screening box is fixedly connected with the base through bolts, the screening box is provided with a feeding funnel, the pearl powder grinding device is used for storing ground pearl powder, a rotating motor is fixedly arranged on the rear side of the screening box, an output shaft of the rotating motor is arranged forwards, an interval blanking disc is arranged on the output shaft of the rotating motor in an interference fit manner, the interval blanking disc is positioned in the screening box and is positioned right below the feeding hopper, storage troughs are arranged in the interval blanking disc at intervals, the interval blanking disc is driven to rotate by the rotating motor, when the storage tank on the interval blanking plate is communicated with the feeding funnel, the pearl powder to be screened in the feeding funnel enters the storage tank and then continuously rotates along with the storage tank, so that interval quantitative blanking is realized.
The bottom intermediate position welding has the dead lever in the screening case, and the dead lever is provided with two sets ofly, and the upper end of dead lever is rotated through the bearing and is installed the oscillating axle, and spacing axle sleeve is still installed to the front end of oscillating axle screw thread, and spacing axle sleeve is used for spacing the oscillating axle, prevents that the oscillating axle pine from taking off, rotates on the oscillating axle and installs the screening groove to can make screening case horizontal hunting, screening groove upper portion is equipped with the screen cloth for the intermediate position of open form and screening case, and screen cloth upper portion is the screening chamber, and the screen cloth lower part is the storage chamber, and it has first discharge gate to screen the chamber left side, and storage chamber right side is opened has the second discharge gate, all articulates on first discharge gate and the second discharge.
The bottom of the screening box is also provided with a swinging device, a first piston and a second piston are arranged on the left side in the swinging device, the first piston is positioned in a vertical cavity of the swinging device, the second piston is positioned in a horizontal cavity of the swinging device, a first spring is connected between the left side of the second piston and the left inner wall of the swinging device, a third piston and a fourth piston are arranged in a right cavity in the swinging device, the third piston is positioned in the vertical cavity of the swinging device, the fourth piston is positioned in the horizontal cavity of the swinging device, a second spring is connected between the right side of the fourth piston and the right inner wall of the swinging device, ejector blocks are welded on the right side of the second piston and the left side of the fourth piston, a driving motor is fixedly installed in the base through a support, an output shaft of the driving motor vertically faces upwards and penetrates into the swinging device, a cam is installed at the upper end of the output end of the driving motor in an, the excircle of the cam is contacted with the surfaces of the jacking blocks at two sides; the upper sides of the first piston and the third piston are respectively fixedly connected with a left ejector rod and a right ejector rod, the left ejector rod and the right ejector rod are connected with the shell of the swinging device in a sliding mode, and the upper ends of the left ejector rod and the right ejector rod are connected to the left side and the right side of the lower portion of the screening groove in a hinged mode.
The left and right sides of the bottom of the screening box are fixedly provided with a left guide plate and a right guide plate, the left and right sides of the screening box are provided with a left discharge port and a right discharge port, and the left discharge port and the right discharge port are respectively connected with the left guide plate and the right guide plate.
As a further scheme of the invention: the stock chest is fan-shaped groove.
As a still further scheme of the invention: the size of the screen is 1000 meshes.
As a still further scheme of the invention: all articulated on first discharge gate and the second discharge gate have the switch door.
As a still further scheme of the invention: the swing device is U-shaped and the interior of the swing device is of a hollow structure.
As a still further scheme of the invention: and the space between the first piston and the second piston is in a sealed state and is filled with inert argon.
As a still further scheme of the invention: and the third piston and the fourth piston are in a sealed state and filled with inert argon.
As a still further scheme of the invention: the upper surfaces of the left material guide plate and the right material guide plate are inclined surfaces, and the surfaces of the left material guide plate and the right material guide plate are smooth and have no burrs
Compared with the prior art, the invention has the beneficial effects that:
1. the interval blanking plate is arranged to realize interval quantitative blanking, the pearl powder falls into the screening box to be screened, and the condition that the pearl powder blocks the screen due to overlarge pressure during screening caused by excessive blanking at one time is prevented;
2. through realizing the swing type screening of the screening box, the screening speed of the pearl powder on the screen inside the screening box is accelerated, the flowing rate of the pearl powder on the screen is improved, and the situation that the pearl powder blocks holes is prevented;
3. thereby through the slope about the screening case speed of pearl powder ejection of compact, avoid the pearl powder in the inside remaining condition of screening case to make the clearance relatively simple.
Drawings
FIG. 1 is a schematic structural view of a swing type superfine natural pearl powder sieving device.
FIG. 2 is a schematic structural view of a cross section of a sieving tank in a swing-type superfine natural pearl powder sieving device.
FIG. 3 is a schematic view showing the structure of a swing type superfine natural pearl powder sieving device in which a cam is engaged with an ejector block.
In the figure: 1-base, 2-screening box, 3-feeding funnel, 4-rotating motor, 5-interval blanking disc, 6-material storage tank, 7-fixed rod, 8-swinging shaft and 9-Limiting shaft sleeve10-screening groove, 11-screening chamber, 12-screen, 13-storage chamber, 14-first discharge port, 15-second discharge port, 16-left ejector rod, 17-right ejector rod, 18-swing device, 19-first piston, 20-second piston, 21-first spring, 22-third piston, 23-fourth piston, 24-second spring, 25-driving motor, 26-cam, 27-ejector block, 28-left guide plate, 29-left discharge port, 30-right guide plate and 31-right discharge port.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a swing type superfine natural pearl powder screening device comprises a base 1, a screening box 2 and a swing device 18, wherein the screening box 2 is arranged on the base 1, the screening box 2 is fixedly connected with the base 1 through bolts, a feeding funnel 3 is arranged on the screening box 2 and is used for storing ground pearl powder, a rotating motor 4 is fixedly arranged at the rear side of the screening box 2, an output shaft of the rotating motor 4 is forward, an output shaft of the rotating motor 4 is provided with an interval blanking disc 5 in an interference fit manner, the interval blanking disc 5 is arranged inside the screening box 2 and is positioned right below the feeding funnel 3, a storage groove 6 is arranged inside the interval blanking disc 5 at an interval, the storage groove 6 is a fan-shaped groove, the interval blanking disc 5 is driven to rotate by the rotating motor 4, when the storage groove 6 on the interval blanking disc 5 is communicated with the feeding funnel 3, the pearl powder to be screened in the feeding funnel 3 enters the storage tank 6 and then continuously rotates along with the storage tank 6, so that the quantitative blanking at intervals is realized.
The welding of bottom intermediate position has dead lever 7 in screening case 2, and dead lever 7 is provided with two sets ofly, and swing axle 8 is installed through the bearing rotation in the upper end of dead lever 7, and spacing axle sleeve 9 is still installed to the screw thread of swing axle 8, and spacing axle sleeve 9 is used for spacing to swing axle 8, prevents that swing axle 8 pine from taking off, rotates on the swing axle 8 and installs screening groove 10 to can make screening groove 10 swing about, screening groove 10 upper portion is equipped with screen cloth 12 for the opening form and the intermediate position of screening groove 10, and screen cloth 12 specification is 1000 meshes, and screen cloth 12 upper portion is screening chamber 11, and screen cloth 12 lower part is divided into storage chamber 13, and screening chamber 11 left side is opened has first discharge gate 14, and storage chamber 13 right side is opened there is second discharge gate 15, all articulates on first discharge gate 14 and the second discharge gate 15 to have the switch door.
The bottom of the screening box 2 is also provided with a swinging device 18, the swinging device 18 is U-shaped, the interior of the swinging device 18 is of a hollow structure, the left side of the interior of the swinging device 18 is provided with a first piston 19 and a second piston 20, the first piston 19 is positioned in a vertical cavity of the swinging device 18, the second piston 20 is positioned in a horizontal cavity of the swinging device 18, a first spring 21 is connected between the left side of the second piston 20 and the left inner wall of the swinging device 18, the first piston 19 and the second piston 20 are in a sealed state and filled with inert argon gas, a third piston 22 and a fourth piston 23 are arranged in a right cavity of the interior of the swinging device 18, the third piston 22 is positioned in the vertical cavity of the swinging device 18, the fourth piston 23 is positioned in the horizontal cavity of the swinging device 18, a second spring 24 is connected between the right side of the fourth piston 23 and the right inner wall of the swinging device 18, the third piston 22 and the fourth piston 23 are in a sealed state and filled with inert, the right side of the second piston 20 and the left side of the fourth piston 23 are both welded with ejector blocks 27, a driving motor 25 is fixedly mounted inside the base 1 through a support, an output shaft of the driving motor 25 is vertically upward, an output shaft of the driving motor 25 penetrates into the swinging device 18, a cam 26 is mounted at the upper end of the output end of the driving motor 25 in an interference fit manner, and the excircle of the cam 26 is in contact with the surfaces of the ejector blocks 27 positioned on the two sides; the upper sides of the first piston 19 and the third piston 22 are respectively fixedly connected with a left ejector rod 16 and a right ejector rod 17, the left ejector rod 16 and the right ejector rod 17 are in sliding connection with a shell of the swinging device 18, and the upper ends of the left ejector rod 16 and the right ejector rod 17 are hinged to the left side and the right side of the lower portion of the screening groove 10.
The left and right sides of the bottom of the screening box 2 are fixedly provided with a left guide plate 28 and a right guide plate 30, the upper surfaces of the left guide plate 28 and the right guide plate 30 are inclined planes, the surfaces of the left guide plate 28 and the right guide plate 30 are smooth and have no burrs, the left and right sides of the screening box 2 are provided with a left discharge hole 29 and a right discharge hole 31, and the left discharge hole 29 and the right discharge hole 31 are respectively connected with the left guide plate 28 and the right guide plate 30.
The working principle of the invention is as follows: when the pearl powder screening machine is used, the rotating motor 4 is powered on to rotate, the interval blanking tray 5 is driven to rotate by the rotating motor 4, when the storage tank 6 on the interval blanking tray 5 is communicated with the feeding hopper 3, pearl powder to be screened in the feeding hopper 3 enters the storage tank 6 and then continuously rotates along with the storage tank 6 to realize interval quantitative blanking, the pearl powder falls into the screening tank 10 to be screened, the situation that the pressure is too high during screening due to too much blanking at one time to cause the pearl powder to block the screen 12 is prevented, then the driving motor 25 is powered on to start working, the driving motor 25 drives the cam 26 to rotate, when the cam 26 extrudes the fourth piston 23 to move rightwards, the fourth piston 23 and the third piston 22 are in a sealing state and inert argon gas is filled in between the fourth piston 23 and the third piston 22, the third piston 22 drives the right ejector rod 17 to jack upwards, thereby realizing the left inclination of the screening groove 10, when the cam 26 extrudes the second piston 20 to move leftwards when rotating, the left ejector rod 16 is upwards ejected by the same principle, realizing the right inclination of the screening groove 10, realizing the swing type screening of the screening groove 10 by the left and right inclination of the screening groove 10, thereby accelerating the screening speed of pearl powder on the screen 12 in the screening groove 10, simultaneously improving the flowing rate of pearl powder on the screen 12, preventing the pearl powder from blocking holes, the pearl powder with larger particles stays in the screening cavity 11, the pearl powder with smaller particles falls into the storage cavity 13, after screening for a period of time, the first discharge hole 14 and the second discharge hole 15 are opened, the pearl powder with larger particles flows out from the left discharge hole 29 by the left and right swing of the screening groove 10, the pearl powder with smaller particles flows out from the right discharge hole 31, thereby accelerating the pearl powder discharging speed by the left and right inclination of the screening groove 10, the pearl powder is prevented from remaining in the sieving tank 10, so that the cleaning is relatively simple.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (8)

1. The utility model provides a formula superfine natural pearl powder screening plant sways, includes base (1), screening case (2) and pendulous device (18), its characterized in that: the screening box (2) is arranged on the base (1), the screening box (2) is fixedly connected with the base (1) through bolts, a feeding funnel (3) is arranged on the screening box (2), a rotating motor (4) is fixedly arranged on the rear side of the screening box (2), an output shaft of the rotating motor (4) is arranged forwards, an interval blanking tray (5) is arranged on the output shaft of the rotating motor (4) in an interference fit manner, the interval blanking tray (5) is positioned in the screening box (2) and under the feeding funnel (3), storage troughs (6) are arranged in the interval blanking tray (5) at intervals, a fixing rod (7) is welded at the middle position of the inner bottom of the screening box (2), a swinging shaft (8) is rotatably arranged at the upper end of the fixing rod (7) through a bearing, and a limit shaft sleeve (9) is further arranged at the front end of the swinging shaft (8) through threads, a screening groove (10) is rotatably mounted on the oscillating shaft (8), the upper part of the screening groove (10) is open, a screen (12) is arranged in the middle of the screening groove (10), the upper part of the screen (12) is a screening cavity (11), the lower part of the screen (12) is a material storage cavity (13), a first discharge hole (14) is formed in the left side of the screening cavity (11), and a second discharge hole (15) is formed in the right side of the material storage cavity (13); the bottom of the screening box (2) is also provided with a swinging device (18), the left side in the swinging device (18) is provided with a first piston (19) and a second piston (20), the first piston (19) is positioned in a vertical cavity of the swinging device (18), the second piston (20) is positioned in a horizontal cavity of the swinging device (18), a first spring (21) is connected between the left side of the second piston (20) and the inner wall of the left side of the swinging device (18), a third piston (22) and a fourth piston (23) are arranged in the right cavity in the swinging device (18), the third piston (22) is positioned in the vertical cavity of the swinging device (18), the fourth piston (23) is positioned in the horizontal cavity of the swinging device (18), a second spring (24) is connected between the right side of the fourth piston (23) and the inner wall of the right side of the swinging device (18), and top blocks (27) are welded on the right side of the second piston (20) and the left side of the fourth piston (23), a driving motor (25) is fixedly installed inside the base (1) through a support, an output shaft of the driving motor (25) is vertically upward, an output shaft of the driving motor (25) penetrates into the swinging device (18), a cam (26) is installed at the upper end of the output end of the driving motor (25) in an interference fit mode, and the outer circle of the cam (26) is in contact with the surfaces of the jacking blocks (27) on the two sides; the upper sides of the first piston (19) and the third piston (22) are respectively and fixedly connected with a left ejector rod (16) and a right ejector rod (17), the left ejector rod (16) and the right ejector rod (17) are in sliding connection with a shell of the swinging device (18), and the upper ends of the left ejector rod (16) and the right ejector rod (17) are hinged to the left side and the right side of the lower part of the screening groove (10); the screening box is characterized in that a left guide plate (28) and a right guide plate (30) are fixedly mounted on the left side and the right side of the bottom of the screening box (2), a left discharge hole (29) and a right discharge hole (31) are further formed in the left side and the right side of the screening box (2), and the left discharge hole (29) and the right discharge hole (31) are respectively connected with the left guide plate (28) and the right guide plate (30).
2. The device for screening ultrafine natural pearl powder according to claim 1, wherein the device comprises: the stock chest (6) is a fan-shaped groove.
3. The device for screening ultrafine natural pearl powder according to claim 1, wherein the device comprises: the size of the screen (12) is 1000 meshes.
4. The device for screening ultrafine natural pearl powder according to claim 1, wherein the device comprises: all articulated on first discharge gate (14) and second discharge gate (15) have the switch door.
5. The device for screening ultrafine natural pearl powder according to claim 1, wherein the device comprises: the swing device (18) is U-shaped, and the interior of the swing device (18) is of a hollow structure.
6. The device for screening ultrafine natural pearl powder according to claim 1, wherein the device comprises: the first piston (19) and the second piston (20) are in a sealed state and filled with inert argon.
7. The device for screening ultrafine natural pearl powder according to claim 1, wherein the device comprises: the third piston (22) and the fourth piston (23) are in a sealed state and filled with inert argon.
8. The device for screening ultrafine natural pearl powder according to claim 1, wherein the device comprises: the upper surfaces of the left material guide plate (28) and the right material guide plate (30) are inclined surfaces, and the surfaces are smooth and have no burrs.
CN201711315058.5A 2017-12-12 2017-12-12 Formula superfine natural pearl powder screening plant sways Active CN107913846B (en)

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CN108714464A (en) * 2018-05-03 2018-10-30 伍君艺 A kind of glass recycling process equipment convenient for discharging
CN109731772A (en) * 2019-02-15 2019-05-10 安徽旭晶粉体新材料科技有限公司 A kind of powder screening collecting device
CN110125001A (en) * 2019-05-23 2019-08-16 重庆建工第二建设有限公司 A kind of planting soil clod-riddler
CN110152985B (en) * 2019-05-30 2020-12-22 嘉兴市万荣电器股份有限公司 Household movable sand screening device
CN110433306B (en) * 2019-08-07 2021-04-13 枣庄学院 Medical instrument disinfecting equipment
CN111112064B (en) * 2020-02-26 2021-04-13 绍兴市览海环保科技有限公司 Agricultural solid waste impurity removing equipment

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DE1201160B (en) * 1965-04-22 1965-09-16 Kurt Mueller Sieve line made up of several two-mass vibrating sieves coupled to one another
SU484901A1 (en) * 1972-04-21 1975-09-25 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Зерна И Продуктов Его Переработки Shake table
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