CN106040590B - A kind of compound specific gravity classificatory - Google Patents
A kind of compound specific gravity classificatory Download PDFInfo
- Publication number
- CN106040590B CN106040590B CN201610598048.6A CN201610598048A CN106040590B CN 106040590 B CN106040590 B CN 106040590B CN 201610598048 A CN201610598048 A CN 201610598048A CN 106040590 B CN106040590 B CN 106040590B
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- CN
- China
- Prior art keywords
- screen box
- specific gravity
- sieve nest
- sieve
- cam
- 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.)
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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
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
-
- 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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
Abstract
The present invention relates to a kind of compound specific gravity classificatories, including rack, screen box, material bin, dust removal of pneumatic separation device, specific gravity concentrator table, blower and vibration device；The screen box includes upper screen box and the lower screen box that is arranged in below upper screen box, the upper screen box includes the first sieve nest and is arranged in below the first sieve nest for accepting the second sieve nest that the first sieve nest falls material, the feed inlet of the lower screen box is corresponding with the discharge port of the second sieve nest, first sieve nest, the second sieve nest, lower screen box are connected with vibration device, and the honest material outlet of the feed inlet and specific gravity concentrator table of the lower screen box is arranged in the same side；The top of specific gravity concentrator table is arranged in screen box, and screen box, can be under the premise of guaranteeing screen box sieve journey without departing from specific gravity concentrator table two sides, and compact integral structure reduces occupied area；It is screened using multistage screen box, enhances screening effect.
Description
Technical field
The present invention relates to grain processing fields, and in particular to a kind of compound specific gravity classificatory.
Background technique
Grain cleaning equipment is seed processing industry and indispensable one of the equipment of grain stocking industry, and grain is being put in storage
Or need to screen away light miscellaneous, small miscellaneous, the big miscellaneous and moldy kernel being mingled in grain before processing, to guarantee the high-quality of grain
Degree.Existing some grain cleaning equipment structures are not reasonable, cause its occupied area larger, in production, transport various aspects
It is all not convenient enough.
Summary of the invention
Technical problem to be solved by the invention is to provide it is a kind of it is compact-sized, occupied area is small while screening effect is good
Compound specific gravity classificatory.
The technical scheme adopted by the invention is that: a kind of compound specific gravity classificatory comprising rack is arranged on the rack
Screen box, the dust removal of pneumatic separation device being arranged in above screen box, is arranged below screen box the material bin being connected with the feed inlet of screen box
And specific gravity concentrator table corresponding with the discharge port of screen box, the blower and vibration device being arranged in below specific gravity concentrator table.
The screen box includes upper screen box and the lower screen box that is arranged in below upper screen box, and the upper screen box includes the first sieve nest
And be arranged in below the first sieve nest for accepting the second sieve nest that the first sieve nest falls material, the feed inlet of the lower screen box and
The discharge port of second sieve nest is corresponding, and first sieve nest, the second sieve nest, lower screen box are connected with vibration device, under described
The honest material outlet of the feed inlet and specific gravity concentrator table of screen box is arranged in the same side.
The vibration device includes upper driving device for driving the vibration of upper screen box and for driving lower screen box and ratio
The lower driving device of weight concentrator table vibration.
The upper driving device includes driving motor, the upper drive shaft being connected with driving motor, is arranged in upper drive shaft
On overhead cam and one end the upper connecting rod that the other end is connect with upper screen box is connect with overhead cam.
The overhead cam includes the first cam and the second cam, and the upper connecting rod includes being connected with the first sieve nest
First sieve nest connecting rod and the second sieve nest connecting rod being connected with the second sieve nest, described first sieve nest connecting rod one end and the first cam
Connection, the other end are connected with the first sieve nest, and described second sieve nest connecting rod one end is connect with the second cam, the other end and the second sieve
Body is connected.
First cam is opposite with the eccentric position of the second cam.
The lower driving device is convex under including the lower drive shaft being connected with driving motor, being arranged in lower drive shaft
Wheel, one end connect the specific gravity platform connecting rod that the other end is connected with specific gravity concentrator table and the lower sieve being arranged on the rack with lower cam
Case connecting rod is hinged in the middle part of the lower screen box connecting rod with rack, the upper end of lower screen box connecting rod be connected with lower screen box and lower end and
Specific gravity concentrator table is connected.
It is hinged on first sieve nest and the second sieve nest and is provided with sunpender, the sunpender other end and rack are cut with scissors
Even.
The positive effect of the present invention are as follows: the top of specific gravity concentrator table is arranged in screen box, and screen box is without departing from specific gravity concentrator table
Two sides, can be under the premise of guaranteeing screen box sieve journey, and compact integral structure reduces occupied area；It is screened, is increased using multistage screen box
Strong screening effect；Upper screen box is divided into the first sieve nest and the second sieve nest, and the first sieve nest and the second sieve nest pass through respectively connecting rod with
The connection of respective cam, two cam eccentric positions on the contrary, the first sieve nest and the second sieve nest during exercise the direction of motion on the contrary, two
A sieve nest realizes self-balancing, reduces complete machine oscillation；Lower screen box is connect with specific gravity concentrator table using connecting rod, is shaken by lower specific gravity concentrator table
It is dynamic that lower screen box vibration is driven to carry out screen box, lower screen box and the lower specific gravity concentrator table direction of motion on the contrary, also realizing self-balancing, equally may be used
To effectively reduce complete machine oscillation, damage parts rate is reduced；Screen box and specific gravity concentrator table, which use, is operated alone motor, the motor of blower
Driving blower, can first start driving motor at work in this way, be sufficiently paved with after specific gravity concentrator table and be then turned on to grain
The motor of blower can be effectively prevented blow out good grain because the grain layer on specific gravity early period concentrator table is excessively thin in this way, guarantees sieve
Select rate.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is that the upper screen box of the present invention is drivingly connected structural schematic diagram.
In the accompanying drawings, pneumatic jig, 4- dust removal of pneumatic separation device, the first sieve nest of 5-, 6- the before 1- rack, 2- material bin, 3- are fed
One sieve plate, 7- it is big it is miscellaneous connect bucket, after 8- puts out cereal pneumatic jig, the second sieve nest of 9-, the second sieve plate of 10-, 11- it is small it is miscellaneous connect screen box under bucket, 12-,
Screen box connecting rod, 16- specific gravity concentrator table, 17- blower, 18- motor, 19- specific gravity platform connect under sieve plate, the outlet of 14- honest material, 15- under 13-
Screen box is small under bar, 20- specific gravity platform impurities removal bucket, 21- miscellaneous connects bucket, 22- driving motor, the first sieve nest of 23- connecting rod, the second sieve nest of 24-
Connecting rod, 25- sunpender.
Specific embodiment
As shown in Fig. 1, the present invention includes rack 1, the screen box being arranged in rack 10, is connected with the feed inlet of screen box
Material bin 2, the dust removal of pneumatic separation device 4 being arranged in above screen box, the discharge port that is arranged in below screen box and with screen box it is opposite
The specific gravity concentrator table 16 answered, the blower 17 and vibration device that are arranged in below specific gravity concentrator table 16.
The screen box includes upper screen box and the lower screen box 12 that is arranged in below upper screen box, and the upper screen box includes the first sieve
Body 5 and it is arranged in below the first sieve nest 5 for accepting the second sieve nest 9 of the material directly fallen from the first sieve nest 5, first sieves
The lower section of body 5 does not have baffle, the first sieve nest 5 sieve under material can fall directly on the second sieve nest 9, the lower screen box 12 into
Material mouth is corresponding with the discharge port of the second sieve nest 5, first sieve nest 5, the second sieve nest 9, lower screen box 12 with vibration device phase
The honest material outlet 14 of connection, the feed inlet and specific gravity concentrator table 16 of the lower screen box 12 is arranged in the same side, and material is in lower screen box
Flow direction in 12 is opposite with flow direction of the honest material on specific gravity concentrator table 16.
The vibration device includes upper driving device for driving the vibration of upper screen box and for driving lower screen box and ratio
The lower driving device that weight concentrator table 16 vibrates.
The upper driving device includes driving motor 22, the upper drive shaft being connected with driving motor 22, is arranged in upper drive
Overhead cam and one end on moving axis connect the upper connecting rod that the other end is connect with upper screen box with overhead cam.
As shown in Fig. 2, the overhead cam includes the first cam and the second cam, and the upper connecting rod includes and first
The first sieve nest connecting rod 23 that sieve nest 5 is connected and the second sieve nest connecting rod 24 being connected with the second sieve nest 9, first sieve nest
23 one end of connecting rod is connect with the first cam, and the other end is connected with the first sieve nest 5, described second sieve nest connecting rod, 24 one end and second
Cam connection, the other end are connected with the second sieve nest 9.First cam is opposite with the eccentric position of the second cam.
As shown in Fig. 1, the lower driving device includes the lower drive shaft being connected with driving motor 22, is arranged in lower drive
Lower cam, one end on moving axis connect the specific gravity platform connecting rod 19 and set that the other end is connected with specific gravity concentrator table 16 with lower cam
The lower screen box connecting rod 15 in rack 1 is set, lower 15 middle part of screen box connecting rod is hinged with rack 1, the upper end of lower screen box connecting rod 15
It is connected with lower screen box 12 and lower end is connected with specific gravity concentrator table 16, is additionally provided on lower screen box 12 and is used to support screen box
Screen box support rod, specific gravity platform support rod is provided on specific gravity concentrator table 16.In first sieve nest 5 and the second sieve nest 9
On be hinged and be provided with sunpender 25,25 other end of sunpender and rack 1 are hinged.
Shown pneumatic jig dust-extraction unit 4 includes that pneumatic jig 3 and setting is arranged in front of the charging below material bin 2 the
Pneumatic jig after the putting out cereal of the discharge port of two sieve nests 9, using two-stage selection by winnowing, selection by winnowing effect is very good.
In use, material enters machine from material bin 2, the first sieve nest 5, the first sieve are fallen into after pneumatic jig 3 before pan feeding acts on
Plate 5 is big miscellaneous in material for removing, it is big it is miscellaneous stay on the first sieve plate 5, rest materials directly fall to the second sieve nest 9, first
It is big miscellaneous through the big miscellaneous material progress programmed screening for connecing 7 discharge of bucket, falling on the second sieve nest of band 9, the second sieve plate 10 on sieve plate 5
It is small miscellaneous in material for removing, it is small it is miscellaneous fall on the lower section of the second sieve plate 10 from it is small it is miscellaneous connect 11 discharge of bucket, honest material is from the second sieve nest 9
Discharge port drops into lower screen box 12 and carries out third time screening, and the lower sieve plate 13 of lower screen box 12 is small miscellaneous in material for removing, small
Miscellaneous to be discharged from the small miscellaneous bucket 21 that connects of lower screen box, honest material drops into progress specific gravity choosing on specific gravity concentrator table 16, after than gravity treatment, moldy kernel
It is discharged from the specific gravity platform impurities removal bucket 20 for being located at specific gravity concentrator table discharging end, honest material is discharged from honest material outlet 14.
Whole process material by screening three times, and once than gravity treatment, screening effect is good, at the same two sieve nests of upper screen box by
Contrary in cam, the direction of motion of the first sieve nest 5 and the second sieve nest 6 is on the contrary, such first sieve nest 5 and the second sieve nest 6 are real
Existing self-balancing also realizes self-balancing with screen box 12 at present and specific gravity concentrator table 16, and complete machine is stable, and components are hardly damaged.
The blower 17 of 16 lower section of specific gravity concentrator table is driven using motor 18, and vibration device is carried out using driving motor 22
Driving, is worked respectively using 2 motors, can effectively control the working time of blower 17, increases controllable degree.
The present invention can use modularized production, that is, screen box 12 and specific gravity concentrator table 16 is played to use a module, upper screen box
Using a module, dust removal of pneumatic separation device uses a module, carries out production and transportation with modularization, using carries out group
Dress increases production efficiency, reduces cost, reduces transport pressure.
Claims (7)
1. a kind of compound specific gravity classificatory, it is characterised in that it includes rack (1), the screen box being arranged on rack (10) and sieve
Material bin (2) that the feed inlet of case is connected, is arranged below screen box simultaneously the dust removal of pneumatic separation device (4) being arranged in above screen box
And specific gravity concentrator table (16) corresponding with the discharge port of screen box, be arranged blower (17) below specific gravity concentrator table (16) and
Vibration device；
The screen box includes upper screen box and the lower screen box (12) being arranged in below upper screen box, and the upper screen box includes the first sieve nest
(5) and setting is used to accept the second sieve nest (9) that the first sieve nest (5) falls material, the lower sieve below the first sieve nest (5)
The feed inlet of case (12) is corresponding with the discharge port of the second sieve nest (5), first sieve nest (5), the second sieve nest (9), lower screen box
(12) it is connected with vibration device, the feed inlet of the lower screen box (12) is set with the honest material outlet (14) of specific gravity concentrator table (16)
It sets in the same side；
The pneumatic jig dust-extraction unit (4) includes that pneumatic jig (3) is arranged before the charging being arranged below material bin (2) and is arranged to exist
Pneumatic jig (8) after the putting out cereal of the discharge port of second sieve nest (9).
2. a kind of compound specific gravity classificatory according to claim 1, it is characterised in that the vibration device includes for driving
The upper driving device that dynamic upper screen box vibrates and the lower driving device for driving lower screen box and specific gravity concentrator table (16) to vibrate.
3. a kind of compound specific gravity classificatory according to claim 2, it is characterised in that the upper driving device includes driving
Motor (22), the upper drive shaft being connected with driving motor (22), the overhead cam being arranged in upper drive shaft and one end with it is upper
The upper connecting rod that the cam connection other end is connect with upper screen box.
4. a kind of compound specific gravity classificatory according to claim 3, it is characterised in that the overhead cam includes the first cam
And second cam, the upper connecting rod include the first sieve nest connecting rod (23) being connected with the first sieve nest (5) and with
The second sieve nest connecting rod (24) that two sieve nests (9) are connected, the first sieve nest connecting rod (23) one end are connect with the first cam,
The other end is connected with the first sieve nest (5), and the second sieve nest connecting rod (24) one end is connect with the second cam, the other end and
Two sieve nests (9) are connected.
5. a kind of compound specific gravity classificatory according to claim 4, it is characterised in that first cam and the second cam
Eccentric position it is opposite.
6. a kind of compound specific gravity classificatory according to claim 3, it is characterised in that the lower driving device includes and drive
Lower drive shaft that dynamic motor (22) are connected, lower cam, one end and the lower cam connection other end being arranged in lower drive shaft with
The specific gravity platform connecting rod (19) and the lower screen box connecting rod (15) being arranged on rack (1) that specific gravity concentrator table (16) is connected, it is described
Be hinged in the middle part of lower screen box connecting rod (15) with rack (1), the upper end of lower screen box connecting rod (15) be connected with lower screen box (12) and under
End is connected with specific gravity concentrator table (16).
7. a kind of compound specific gravity classificatory according to claim 1, it is characterised in that in first sieve nest (5) and
It is hinged and is provided with sunpender (25) on two sieve nests (9), sunpender (25) other end and rack (1) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610598048.6A CN106040590B (en) | 2016-07-27 | 2016-07-27 | A kind of compound specific gravity classificatory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610598048.6A CN106040590B (en) | 2016-07-27 | 2016-07-27 | A kind of compound specific gravity classificatory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106040590A CN106040590A (en) | 2016-10-26 |
| CN106040590B true CN106040590B (en) | 2019-02-01 |
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ID=57418164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610598048.6A Active CN106040590B (en) | 2016-07-27 | 2016-07-27 | A kind of compound specific gravity classificatory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106040590B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583252A (en) * | 2017-02-13 | 2017-04-26 | 河北茂恒机械有限公司 | Multi-stage efficient grain cleaner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2474237Y (en) * | 2001-05-14 | 2002-01-30 | 陈双亭 | Prickley ash cleaning and selecting machine |
| CN2514936Y (en) * | 2001-10-08 | 2002-10-09 | 农业部南京农业机械化研究所 | Wind screen type seed sorting machine |
| CN102935427A (en) * | 2012-09-06 | 2013-02-20 | 开封市茂盛机械有限公司 | Multifunctional cleaning machine for experiment |
| CN204912082U (en) * | 2015-08-31 | 2015-12-30 | 石家庄聚力特机械有限公司 | Double entry separator |
| CN205887448U (en) * | 2016-07-27 | 2017-01-18 | 石家庄三立谷物精选机械有限公司 | Double entry proportion preparator |
-
2016
- 2016-07-27 CN CN201610598048.6A patent/CN106040590B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2474237Y (en) * | 2001-05-14 | 2002-01-30 | 陈双亭 | Prickley ash cleaning and selecting machine |
| CN2514936Y (en) * | 2001-10-08 | 2002-10-09 | 农业部南京农业机械化研究所 | Wind screen type seed sorting machine |
| CN102935427A (en) * | 2012-09-06 | 2013-02-20 | 开封市茂盛机械有限公司 | Multifunctional cleaning machine for experiment |
| CN204912082U (en) * | 2015-08-31 | 2015-12-30 | 石家庄聚力特机械有限公司 | Double entry separator |
| CN205887448U (en) * | 2016-07-27 | 2017-01-18 | 石家庄三立谷物精选机械有限公司 | Double entry proportion preparator |
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| Publication number | Publication date |
|---|---|
| CN106040590A (en) | 2016-10-26 |
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Address after: 050061 No. 234 Xuefu Road, Shijiazhuang City, Hebei Province Patentee after: Shijiazhuang Sanli Grain Machinery Co., Ltd. Address before: 050061 No. 234 Xuefu Road, Shijiazhuang City, Hebei Province Patentee before: Sanli Crop Fine Sorting Machinery Co., Ltd., Shijiazhuang |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 050061 No. 68 Airport Road, Xinle Development Zone, Shijiazhuang City, Hebei Province Patentee after: Shijiazhuang Sanli Grain Machinery Co., Ltd. Address before: 050061 No. 234 Xuefu Road, Shijiazhuang City, Hebei Province Patentee before: Shijiazhuang Sanli Grain Machinery Co., Ltd. |