CN105214957B - Seed grading refiner closes bellows - Google Patents
Seed grading refiner closes bellows Download PDFInfo
- Publication number
- CN105214957B CN105214957B CN201510660066.8A CN201510660066A CN105214957B CN 105214957 B CN105214957 B CN 105214957B CN 201510660066 A CN201510660066 A CN 201510660066A CN 105214957 B CN105214957 B CN 105214957B
- Authority
- CN
- China
- Prior art keywords
- casing
- baffle
- guide plate
- bellows
- seed
- 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.)
- Expired - Fee Related
Links
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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- 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
Bellows are closed this patent discloses a kind of seed grading refiner, to avoid the air-flow in conveying pipeline from entering Classification Desk, and influence the vacuum effect in Classification Desk.The bellows that close of this programme include casing, the top of casing is provided with the seed inlet connected with flexible conveying pipeline, the bottom of casing goes out kind of a mouth provided with what is connected with seal closure, first baffle is provided with casing, the inwall of casing is provided with a horizontal bellows, and pressure door is provided with the end of the bellows, and the lower end of first baffle tilts to pressure door side, the lower end of described pressure door and the lower end of first baffle form seed channel, and the passage is relative with going out kind of mouth.
Description
Technical field
The present invention relates to seed purifier, and in particular to a kind of seed purifier closes bellows.
Background technology
Seed generally goes through screening and could be put in storage.The screening of seed is divided into primary election and selected, and primary election generally use is just
Clear, it is selected using refiner for removing bigger material and the light debris in seed, be by seed further by density and
Size is sorted.
The primary structure of existing seed purifier includes feed hopper, connected with feed hopper Classification Desk and be by seed suction
Classification Desk provides the Pneumatic System of wind-force, connected for the Classification Desk that is sorted seed by density and size and with Classification Desk
Receiving hopper.Mainly it is disadvantageous in that existing for above-mentioned seed purifier：1. during work, seed is directly to be entered by conveying pipeline
Enter Classification Desk, and in order to which by pneumatic seed-transportation, certain air-flow can be passed through in conveying pipeline, this fraction is easy to lead to
The mouth of pipe for crossing conveying pipeline enters Classification Desk, and can not ensure the negative pressure state in Classification Desk, and influences separating effect.
The content of the invention
The invention is intended to provide a kind of seed grading refiner to close bellows, to avoid the air-flow in conveying pipeline from entering classification
Platform, and influence the vacuum effect in Classification Desk.
Seed grading refiner in this programme closes bellows, including casing, and the top of casing is provided with and flexible conveying pipeline
The seed inlet of connection, the bottom of casing are provided with kind of the mouth that goes out connected with seal closure, first baffle, the inwall of casing are provided with casing
A horizontal bellows are provided with, are provided with pressure door in the end of the bellows, the lower end of first baffle is to pressure
Power door side tilts, and the lower end of described pressure door and the lower end of first baffle form seed channel, and the passage is with going out kind of a mouth phase
It is right.
The working principle and beneficial effect that this programme closes bellows is as follows：Kind of the mouth that goes out for closing bellows is in a non-operative state
Closed mode, only when seed has certain accumulation at pressure door, the gravity of seed pushes pressure door open, and seed is from going out kind of a mouth
Into in the seal closure of Classification Desk.This programme closes bellows and can both ensure that seed can smoothly enter Classification Desk, while can prevent sky
Gas enters seal closure from kind of mouth is gone out, and ensures when Classification Desk works in certain negative pressure state.
Further, the first horizontal guide plate is additionally provided with the inwall of the casing, the bottom of the first guide plate is provided with
Second guide plate, the lateral surface of the second guide plate are inclined-plane, and the upper end of the pressure door has a round and smooth hemisphere face, described half
Sphere can be in contact with the bottom surface of the first guide plate and the inclined-plane of the second guide plate respectively.When pressure door rotary opening and closing, by
It is in contact respectively with the bottom surface of the first guide plate and the inclined-plane of the second guide plate in hemisphere face, therefore the rotation fortune to pressure door
It is dynamic to have the function that to be oriented to.
Further, via is provided with the side wall of casing, a cantilever is equipped with via, the aperture of via is more than the straight of cantilever
Footpath, one end and the pressure door of cantilever are hinged, and the upper end of extension spring of the other end of cantilever with setting below is hinged.Pressure door passes through
Cantilever, extension spring, kind of the mouth that goes out for closing bellows is set to be closed in a non-operative state, and when seed has certain accumulation, kind
The gravity of son forces pressure door to overcome the power of extension spring and push pressure door open.
Further, in addition to second baffle, the upper end of the second baffle are fixed on the inwall of casing, second baffle
The other end is fixed on the top of the first guide plate side, and the second baffle is from top to bottom to the centroclinal setting of casing.
Second baffle is set, and because second baffle is inclined, therefore the seed that can be avoided enter into is deposited in the top of the first guide plate
And it can not fall.
Brief description of the drawings
Fig. 1 is the complete machine structure schematic diagram of the embodiment of the present invention.
Fig. 2 is the structural representation of Fig. 1 embodiment Pneumatic Systems.
Fig. 3 is the structural representation of Classification Desk in Fig. 1 embodiments.
Fig. 4 is the structural representation that bellows are closed in Fig. 1 embodiments.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Aspiration channel 1, Telescopic air pipe 2, upper seal closure 3, Classification Desk 4, classification gear
Plate regulation handle 5, vertical inclination angle adjustment mechanism 6, close wind sleeve 7, seed reception bucket 8, cross dip adjustment mechanism 9, motor 10, blower fan
11st, control cabinet 12, feed hopper 13, vibrating motor 14, conveying pipeline 15, close bellows 16, flexible conveying pipeline 17, separator box 18, branch pipe
19th, gate 20, branch pipe choke valve 21, airduct choke valve 22, Classification Desk's stage body 23, screen cloth 24, rectangle stomata 25, Hui Zhongguan
26th, kind of a trunnion 27, classification baffle plate 28, outlet 29, instruction disk 30, casing 31, first baffle 32, pressure door 33, cantilever 34, ripple are returned
Line telescoping tube 35, extension spring 36, the second guide plate 37, the first guide plate 38, second baffle 39.
The refiner for seed as shown in Figure 1, support frame are integrally formed with supporting table, the control cabinet of Pneumatic System
It is located at the lateral of supporting table respectively, Classification Desk and seed reception bucket are located at the top of supporting table, close bellows and are located at Pneumatic System and classification
Between platform.
As depicted in figs. 1 and 2：Pneumatic System includes Pneumatic conveyer and air intake device, Pneumatic conveyer bag
The conveying pipeline being vertically arranged for including feed hopper and being connected with feed hopper, the lower end of conveying pipeline are provided with impurity outlet, the upper end of conveying pipeline
The lateral of separator box is connected to, the bottom of separator box is provided with discharging opening, and the bottom of separator box is connected with flexible conveying pipeline.Air draught fills
Put the branch pipe of the aspiration channel that is connected including blower fan, with blower fan and connection in aspiration channel branch road, blower fan by motor driven, blower fan and
Motor is respectively positioned on the bottom of supporting table.Branch pipe is provided with branch pipe choke valve, and branch pipe is connected to the top of separator box, in aspiration channel
End is provided with the seal closure for being used for sealing Classification Desk, is connected between aspiration channel and seal closure by Telescopic air pipe, aspiration channel is with stretching
Airduct choke valve is provided between contracting airduct.Close the bottom that bellows are connected to flexible conveying pipeline.
As shown in figures 1 and 3：Classification Desk includes Classification Desk's stage body of inclined frame-type, and the lateral of Classification Desk's stage body sets
Have and drive its vibrating motor of reciprocating vibration, the vibrating motor, which is located at, to be arranged in supporting table.It is additionally provided with Classification Desk's stage body
For adjusting the vertical inclination angle adjustment mechanism and cross dip adjustment mechanism of its vertical inclination angle and cross dip.Classification Desk's stage body
Screen cloth is provided with framework, the bottom positioned at screen cloth in the framework of Classification Desk's stage body is provided with latticed gusset, the top of gusset
Offseted with the bottom of screen cloth.
The top of Classification Desk's stage body is provided with the upper seal closure connected with aspiration channel, and three instructions are respectively equipped with upper seal closure
Disk and four rectangular stomatas side by side.Classification Desk's stage body laterally be provided with it is multiple go out kind of groove, the bottom of Classification Desk's stage body is set
There is lower seal closure, the bottom plate of lower seal closure is provided with three rows and is classified baffle plate, and forming seeds fall between adjacent two classifications baffle plate leads to
Road, it is each go out kind of groove it is corresponding with each seeds fall passage respectively, on the bottom plate of lower seal closure in each dropping channel
Outlet is provided with, outlet connects with seed reception bucket, and seed reception bucket top is provided with and closes wind sleeve.For the ease of selected again, there is provided return kind
Structure, returning kind of a structure includes back kind of a trunnion, returns what kind of trunnion connected with going out kind of groove, returns kind of trunnion and is connected with returning kind of a pipe, Hui Zhongguan
The upper seal closure of end access in.
The mounting groove of multiple bar shapeds is provided with the present embodiment on the bottom plate of seal closure, the bottom of each classification baffle plate is respectively positioned on
It can slide in corresponding mounting groove and along the length direction of mounting groove, multiple classification gears are laterally threaded with lower seal closure
Plate regulating bolt, the end of the classification baffle plate regulating bolt offset with being classified the side of baffle plate.
As shown in Figure 1 and Figure 4 close bellows, including casing, the top of casing be provided with connect with flexible conveying pipeline enter to plant
Mouthful, the bottom of casing goes out kind of a mouth provided with what is connected with seal closure.First baffle is provided with casing, the inwall of casing is provided with a water
Flat bellows, pressure door is provided with the end of the bellows, via is provided with the side wall of casing, is worn in via
Provided with a cantilever, the aperture of via is more than the diameter of cantilever, and one end and the pressure door of cantilever are hinged, under the other end of cantilever and its
The upper end of the extension spring just set is hinged, and the lower end of extension spring is fixed on a mounting blocks, and the mounting blocks are fixed on the side of seal closure
On face.The lower end of first baffle tilts to pressure door side, and the lower end of pressure door and the lower end of first baffle form seed channel,
The passage is relative with going out kind of mouth.
The first horizontal guide plate is additionally provided with the inwall of casing, the bottom of the first guide plate is provided with the second guide plate,
The lateral surface of second guide plate is inclined-plane, and the upper end of pressure door has round and smooth hemisphere face, and hemisphere face can be oriented to first respectively
The inclined-plane of the bottom surface of plate and the second guide plate is in contact.The upper end of second baffle is fixed on the inwall of casing, second baffle
The other end be fixed on the top of the first guide plate side, second baffle is from top to bottom to the centroclinal setting of casing.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description., without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, and these are implemented all without the influence present invention
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as embodiment can be used for the content for explaining claim.
Claims (1)
1. seed grading refiner closes bellows, it is characterised in that including casing, the top of casing is provided with to be connected with flexible conveying pipeline
Logical seed inlet, the bottom of casing are provided with kind of the mouth that goes out connect with seal closure, and casing is interior to be provided with first baffle, on the inwall of casing
Provided with a horizontal bellows, pressure door is provided with the end of the bellows, the lower end of first baffle is to pressure
Door side tilts, and the lower end of described pressure door and the lower end of first baffle form seed channel, and the passage is relative with going out kind of mouth；
The first horizontal guide plate is additionally provided with the inwall of the casing, the bottom of the first guide plate is provided with the second guide plate,
The lateral surface of second guide plate is inclined-plane, and the upper end of the pressure door has round and smooth hemisphere face, and described hemisphere face can be distinguished
It is in contact with the bottom surface of the first guide plate and the inclined-plane of the second guide plate；
Also include second baffle, the upper end of the second baffle is fixed on the inwall of casing, and the other end of second baffle is fixed
On the top of the first guide plate side, the second baffle is from top to bottom to the centroclinal setting of casing；
Via is provided with the side wall of casing, is equipped with a cantilever in via, the aperture of via is more than the diameter of cantilever, and the one of cantilever
End is hinged with pressure door, and the upper end of extension spring of the other end of cantilever with setting below is hinged；
The lower end of extension spring is fixed on a mounting blocks, and the mounting blocks are fixed on the side of seal closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660066.8A CN105214957B (en) | 2015-10-14 | 2015-10-14 | Seed grading refiner closes bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660066.8A CN105214957B (en) | 2015-10-14 | 2015-10-14 | Seed grading refiner closes bellows |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105214957A CN105214957A (en) | 2016-01-06 |
| CN105214957B true CN105214957B (en) | 2018-03-27 |
Family
ID=54984417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510660066.8A Expired - Fee Related CN105214957B (en) | 2015-10-14 | 2015-10-14 | Seed grading refiner closes bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105214957B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2768906Y (en) * | 2005-03-01 | 2006-04-05 | 石家庄市绿炬种子机械厂 | Two-stage unloading dust-removing environment protective air-and screen cleaner |
| CN2803538Y (en) * | 2005-06-02 | 2006-08-09 | 石家庄市绿炬种子机械厂 | Environment protection wind riddle having two-stage discharging and dusting functions |
| CN201033322Y (en) * | 2007-03-16 | 2008-03-12 | 河北诚达丰源种子机械有限公司 | Mobile seed specific weight assorting engine |
| CN201692942U (en) * | 2010-06-13 | 2011-01-05 | 石家庄三立谷物精选机械有限公司 | Highly-efficient grain cleaning vehicle |
| CN202155311U (en) * | 2011-06-15 | 2012-03-07 | 王金恒 | Vertical air suction separator for grain processing |
| CN202700819U (en) * | 2012-07-02 | 2013-01-30 | 石河子市华农种子机械制造有限公司 | Gravity type seed cleaner |
| CN205165198U (en) * | 2015-10-14 | 2016-04-20 | 重庆百恒农业发展有限公司 | Seed grading preparator close bellows |
-
2015
- 2015-10-14 CN CN201510660066.8A patent/CN105214957B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105214957A (en) | 2016-01-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20181014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |