CN108970996A - Rotary screening machine - Google Patents
Rotary screening machine Download PDFInfo
- Publication number
- CN108970996A CN108970996A CN201811095140.6A CN201811095140A CN108970996A CN 108970996 A CN108970996 A CN 108970996A CN 201811095140 A CN201811095140 A CN 201811095140A CN 108970996 A CN108970996 A CN 108970996A
- Authority
- CN
- China
- Prior art keywords
- sieve
- sieve nest
- rotary shaft
- hopper
- workbench
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention relates to a kind of rotary screening machines, including workbench, sieve nest is provided with above workbench, sieve nest is fixed on the table by the first support rod, the first sieve is provided in sieve nest, the first blow tank is provided on the right side of sieve nest, the second sieve is provided with below the first sieve, second sieve is fixed in sieve nest, the second blow tank is provided on the left of sieve nest, coupled screen cover is provided on sieve nest, hopper is provided with above screen cover, hopper is fixed in screen cover by the second support rod, connector sleeve is vertically arranged between hopper and screen cover；It is coated with rotary shaft vertically in connector sleeve, rotary shaft passes through sieve nest and workbench, the bottom of workbench is provided with bearing box, rotary shaft is mounted in bearing box by bearing, it is coated with helical blade vertically in connector sleeve, helical blade is set on the rotary shaft, and toggle mechanism is provided on the first sieve, and toggle mechanism is installed on the rotary shaft.The present invention improves screening efficiency.
Description
Technical field
The present invention relates to a kind of rotary screening machines, belong to screening installation technical field.
Background technique
It mostly uses reciprocating vibrating type greatly currently on the market or vibrates up and down the screening machine of formula, the slow of material can only be passed through
Flowing is to complete screening operation, so screening efficiency is relatively slow, and needs artificial feeding, increases human cost.
Summary of the invention
According to the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is providing a kind of rotary screening
Machine improves screening efficiency, reduces human cost.
Rotary screening machine of the present invention, including horizontally disposed workbench, it is characterised in that: water above workbench
It is flat to be provided with sieve nest, the bottom of sieve nest is provided with the first support rod, sieve nest is fixed on the table by the first support rod,
The first sieve is provided in sieve nest, corresponding first sieve is provided with the first blow tank, the first blow tank and sieve on the right side of sieve nest
Body connection communicates, and the second sieve is provided with below the first sieve, and the second sieve is fixed in sieve nest, and corresponding second sieve exists
The second blow tank is provided on the left of sieve nest, the second blow tank is connect with sieve nest to be communicated, and is provided on sieve nest coupled
Screen cover is provided with hopper above screen cover, the bottom of hopper is provided with the second support rod, hopper is fixed by the second support rod
In screen cover, connector sleeve is vertically arranged between hopper and screen cover；The upper end of connector sleeve is connect with hopper to be communicated, lower end with
Screen cover connection communicates, and is coated with rotary shaft vertically in connector sleeve, rotary shaft passes through sieve nest and workbench, in the bottom of workbench
It is provided with bearing box, the lower end of rotary shaft is installed in bearing box, and rotary shaft is mounted in bearing box by bearing, in connector sleeve
Interior to be coated with helical blade vertically, helical blade is set on the rotary shaft, is provided with toggle mechanism on the first sieve, stirs machine
Structure is installed on the rotary shaft.
Further, the toggle mechanism includes axle sleeve, and axle sleeve is set on the rotary shaft, is horizontally disposed in the outer circle of axle sleeve
There is fixed link, plectrum is provided in fixed link.
Further, the bottom of the bearing box is equipped with variable-frequency motor, and the main shaft of variable-frequency motor installs on the rotary shaft.
Further, the right side opening of the sieve nest is equipped with through-hole, and through-hole is located at the lower section of the second sieve.
Compared with prior art, the invention has the following advantages:
The rotary screening machine through the invention, is provided with sieve nest on the table, and sieve nest passes through the first support rod
Fixed that the first sieve is provided in sieve nest on the table, corresponding first sieve is provided with the first blow tank on sieve nest,
The second sieve is provided with below first sieve, corresponding second sieve is provided with the second blow tank on sieve nest, sets on sieve nest
It is equipped with screen cover, hopper is provided with above screen cover, hopper is mounted in screen cover by the second support rod, between hopper and screen cover
It is provided with connector sleeve, the upper end of connector sleeve is connect with hopper to be communicated, and the lower end of connector sleeve is connect with screen cover to be communicated, in connector sleeve
It is coated with rotary shaft vertically, rotary shaft passes through sieve nest and workbench, and the lower end of rotary shaft is mounted in bearing box by bearing,
The bottom of bearing box is equipped with variable-frequency motor, and the main shaft of variable-frequency motor is installed in rotary shaft, is vertically arranged in connector sleeve
Helical blade, helical blade are set on the rotary shaft, toggle mechanism are provided on the first sieve, toggle mechanism is mounted on rotation
On axis.This technology design mainly drives rotary shaft rotation by motor, and rotary shaft rotary shaft drives helical blade rotation, spiral
Material in hopper is at the uniform velocity transported in sieve nest by blade, and rotary shaft drives toggle mechanism rotation, under the action of toggle mechanism
On material dispersion to the first sieve, material will be carried out to stir screening, not only realize self-feeding, but also also improve screening
Efficiency.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of toggle mechanism；
In figure: 1, workbench 2, the first support rod 3, the second blow tank 4, the second sieve 5, the first sieve 6, stir
Mechanism 6.1, axle sleeve 6.2, fixed link 6.3, plectrum 7, sieve nest 8, the second support rod 9, hopper 10, helical blade 11,
Rotary shaft 12, connector sleeve 13, screen cover 14, the first blow tank 15, through-hole 16, bearing box 17, variable-frequency motor.
Specific embodiment
The present invention is described further with reference to the accompanying drawing:
Below by way of specific embodiment, the invention will be further described, but not to limit the present invention, all in the present invention
Within spirit and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Embodiment
As shown in Figure 1, the rotary screening machine, including horizontally disposed workbench 1,1 upper horizontal of workbench are set
It is equipped with sieve nest 7, the bottom of sieve nest 7 is provided with the first support rod 2, sieve nest 7 is fixed on workbench 1 by the first support rod 2,
The first sieve 5 is provided in sieve nest 7, corresponding first sieve 5 is provided with the first blow tank 14 on the right side of sieve nest 7, and first goes out
Hopper 14 connect with sieve nest 7 and communicates, and the lower section of the first sieve 5 is provided with the second sieve 4, the second sieve 4 is fixed on sieve nest 7
Interior, corresponding second sieve 4 is provided with the second blow tank 3 in the left side of sieve nest 7, and the second blow tank 3 is connect with sieve nest 7 to be communicated, sieve
It is provided with coupled screen cover 13 on body 7, hopper 9 is provided with above screen cover 13, the bottom of hopper 9 is provided with second
Support rod 8, hopper 9 are fixed in screen cover 13 by the second support rod 8, and connection is vertically arranged between hopper 9 and screen cover 13
Set 12；The upper end of connector sleeve 12 connect with hopper 9 and communicates, and lower end connect with screen cover 13 and communicates, and wears vertically in connector sleeve 12
Equipped with rotary shaft 11, rotary shaft 11 passes through sieve nest 7 and workbench 1, the bottom of workbench 1 is provided with bearing box 16, rotary shaft
11 lower end is installed in bearing box 16, and rotary shaft 11 is mounted in bearing box 16 by bearing, is worn vertically in connector sleeve 12
Equipped with helical blade 10, helical blade 10 is sleeved in rotary shaft 11, is provided with toggle mechanism 6 on the first sieve 5, is stirred machine
Structure 6 is mounted in rotary shaft 11.Rotary shaft 11 and the first sieve 5, the second sieve 4, sieve nest 7 and workbench 1 are in clearance fit,
It avoids and 11 phase mutual friction of rotary shaft.
In the present embodiment, the toggle mechanism 6 includes axle sleeve 6.1, and axle sleeve 6.1 is sleeved in rotary shaft 11, in axle sleeve 6.1
Outer circle on be horizontally disposed with have fixed link 6.2, plectrum 6.3 is provided in fixed link 6.2.Plectrum 6.3 uses rubber material system
It makes, avoids material and be stuck between plectrum 6.3 and the first sieve 5, plectrum 6.3 is arcuate structure, and being conducive to will be on the first sieve 5
Material be pushed to the first blow tank 14.As shown in Fig. 2, this section of Technology design structure is simple, facilitate installation.
The bottom of the bearing box 16 is equipped with variable-frequency motor 17, and the main shaft of variable-frequency motor 17 is installed in rotary shaft 11.
This section of Technology design improves work efficiency.
The right side opening of the sieve nest 7 is equipped with through-hole 15, and through-hole 15 is located at the lower section of the second sieve 4.This section of Technology design side
Just the impurity filtered down from the second sieve 4 is cleared up.
As shown in Figure 1, connecting the power supply of variable-frequency motor 17 when work, the main shaft of variable-frequency motor 17 drives rotary shaft 11 to revolve
Turn, rotary shaft 11 drives helical blade 10 to rotate, and the material in hopper 9 is slowly sent into sieve nest 7, is being rotated by helical blade 10
Toggle mechanism 6 starts to start the material on material dispersion to the first sieve 5, and on the first sieve 5 of promotion under the drive of axis 11
Movement, the biggish material of the partial size mechanism 6 that is struck push the edge of the first sieve 5 to, are finally discharged from the first blow tank 14, partial size
Lesser material is fallen on the second sieve 4 from the first sieve 5, and the second sieve 4 is being obliquely installed for left low and right high, and material is in gravity
Under the action of be discharged automatically along inclined surface from the second blow tank 3, impurity contained in material falls into sieve nest 7 from the second sieve 4
Bottom, impurity is removed finally by through-hole 15.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (4)
1. a kind of rotary screening machine, including horizontally disposed workbench (1), it is characterised in that: workbench (1) upper horizontal is set
Sieve nest (7) are equipped with, are provided with the first support rod (2) in the bottom of sieve nest (7), sieve nest (7) is fixed on by the first support rod (2)
It on workbench (1), is provided with the first sieve (5) in sieve nest (7), corresponding first sieve (5) are provided on the right side of sieve nest (7)
First blow tank (14), the first blow tank (14) connect with sieve nest (7) and communicate, and are provided with second below the first sieve (5)
Sieve (4), the second sieve (4) are fixed in sieve nest (7), and corresponding second sieve (4) are provided with second on the left of sieve nest (7) and go out
Hopper (3), the second blow tank (3) connect with sieve nest (7) and communicate, and coupled screen cover (13) are provided on sieve nest (7),
Hopper (9) are provided with above screen cover (13), are provided with the second support rod (8) in the bottom of hopper (9), hopper (9) passes through second
Support rod (8) is fixed on screen cover (13), and connector sleeve (12) are vertically arranged between hopper (9) and screen cover (13)；Connector sleeve
(12) upper end connect with hopper (9) and communicates, and lower end connect with screen cover (13) and communicates, and is coated with vertically in connector sleeve (12)
Rotary shaft (11), rotary shaft (11) pass through sieve nest (7) and workbench (1), the bottom of workbench (1) are provided with bearing box
(16), the lower end of rotary shaft (11) is installed in bearing box (16), and rotary shaft (11) is mounted in bearing box (16) by bearing,
It is coated with vertically in connector sleeve (12) helical blade (10), helical blade (10) is sleeved on rotary shaft (11), in the first sieve
It is provided on net (5) toggle mechanism (6), toggle mechanism (6) is mounted on rotary shaft (11).
2. rotary screening machine according to claim 1, it is characterised in that: the toggle mechanism (6) includes axle sleeve
(6.1), axle sleeve (6.1) is sleeved on rotary shaft (11), and being horizontally disposed in the outer circle of axle sleeve (6.1) has fixed link (6.2),
Plectrum (6.3) are provided in fixed link (6.2).
3. rotary screening machine according to claim 1, it is characterised in that: the bottom of the bearing box (16) is equipped with change
Frequency motor (17), the main shaft of variable-frequency motor (17) are installed on rotary shaft (11).
4. rotary screening machine according to claim 1, it is characterised in that: the right side opening of the sieve nest (7) is equipped with through-hole
(15), through-hole (15) is located at the lower section of the second sieve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811095140.6A CN108970996A (en) | 2018-09-19 | 2018-09-19 | Rotary screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811095140.6A CN108970996A (en) | 2018-09-19 | 2018-09-19 | Rotary screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108970996A true CN108970996A (en) | 2018-12-11 |
Family
ID=64546362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811095140.6A Pending CN108970996A (en) | 2018-09-19 | 2018-09-19 | Rotary screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108970996A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887719A (en) * | 2022-04-12 | 2022-08-12 | 临沂大学 | Process for preparing nano powder by mechanochemical method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204353090U (en) * | 2014-11-25 | 2015-05-27 | 浙江宏辉胶丸有限公司 | A kind of automatic capsule screening machine |
| CN104707774A (en) * | 2013-12-17 | 2015-06-17 | 邹健 | Packing-auger stirring sand screening machine |
| CN205341251U (en) * | 2016-01-13 | 2016-06-29 | 陈惠彬 | Date sieve separator for garden stuff processing |
| CN206535732U (en) * | 2017-02-17 | 2017-10-03 | 朱康 | A kind of moveable sandstone screening plant for building for being easy to clean |
| CN107876383A (en) * | 2017-11-17 | 2018-04-06 | 李姗姗 | A kind of ultra-fine wollastonite in powder magnetic shake screening plant |
| CN207401739U (en) * | 2017-10-27 | 2018-05-25 | 济宁学院 | Fluorescent powder stirring and screening device |
| CN108160442A (en) * | 2017-11-28 | 2018-06-15 | 河南高盛企业管理咨询有限公司 | A kind of civil engineering sand sifter |
| CN207948205U (en) * | 2018-02-05 | 2018-10-12 | 金一琳 | One, which cultivates peanut, hits device down |
-
2018
- 2018-09-19 CN CN201811095140.6A patent/CN108970996A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707774A (en) * | 2013-12-17 | 2015-06-17 | 邹健 | Packing-auger stirring sand screening machine |
| CN204353090U (en) * | 2014-11-25 | 2015-05-27 | 浙江宏辉胶丸有限公司 | A kind of automatic capsule screening machine |
| CN205341251U (en) * | 2016-01-13 | 2016-06-29 | 陈惠彬 | Date sieve separator for garden stuff processing |
| CN206535732U (en) * | 2017-02-17 | 2017-10-03 | 朱康 | A kind of moveable sandstone screening plant for building for being easy to clean |
| CN207401739U (en) * | 2017-10-27 | 2018-05-25 | 济宁学院 | Fluorescent powder stirring and screening device |
| CN107876383A (en) * | 2017-11-17 | 2018-04-06 | 李姗姗 | A kind of ultra-fine wollastonite in powder magnetic shake screening plant |
| CN108160442A (en) * | 2017-11-28 | 2018-06-15 | 河南高盛企业管理咨询有限公司 | A kind of civil engineering sand sifter |
| CN207948205U (en) * | 2018-02-05 | 2018-10-12 | 金一琳 | One, which cultivates peanut, hits device down |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887719A (en) * | 2022-04-12 | 2022-08-12 | 临沂大学 | Process for preparing nano powder by mechanochemical method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181211 |
|
| WD01 | Invention patent application deemed withdrawn after publication |