CN208743066U - A kind of seed winnower - Google Patents

A kind of seed winnower Download PDF

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Publication number
CN208743066U
CN208743066U CN201821236734.XU CN201821236734U CN208743066U CN 208743066 U CN208743066 U CN 208743066U CN 201821236734 U CN201821236734 U CN 201821236734U CN 208743066 U CN208743066 U CN 208743066U
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CN
China
Prior art keywords
winnowing box
seed
driving shaft
feed hopper
blower
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.)
Active
Application number
CN201821236734.XU
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Chinese (zh)
Inventor
李志合
安庆学
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Letu Seed Industry Co Ltd
Original Assignee
Hebei Letu Seed Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hebei Letu Seed Industry Co Ltd filed Critical Hebei Letu Seed Industry Co Ltd
Priority to CN201821236734.XU priority Critical patent/CN208743066U/en
Application granted granted Critical
Publication of CN208743066U publication Critical patent/CN208743066U/en
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Abstract

A kind of seed winnower, including Winnowing box, the blower that Winnowing box one end is arranged in, the bag filter that one end opposite with blower on Winnowing box is arranged in, the feed hopper being arranged in above Winnowing box and the multiple collection material mouths being arranged in below Winnowing box;The outlet of the feed hopper is connected with the import of Winnowing box, and the outlet of feed hopper is provided with tripper, and the tripper includes driving shaft and the cutting plate that is fixed on driving shaft side wall, and the driving shaft is connected with driving motor.The seed winnower of the utility model can screen unqualified kind of grain and sandstone sundries in seed, carry out to seed selected.

Description

A kind of seed winnower
Technical field
The utility model belongs to seed production equipment field more particularly to a kind of seed winnower.
Background technique
It in seed production process, needs to screen out the sundries in seed, is allowed to meet seed relevant criterion.Screen out process In, mainly consider because being known as specific gravity, particle diameter etc..Since growth causes kind of grain plumpness inconsistent naturally, some seeds Plumpness is unable to satisfy cultivating seeds standard, and in addition some sandstones can be mingled in seed during harvest, needs to be sieved It removes.Existing seed screening machine is due to being related to existing defects, and use is not convenient enough during screening out, and is easy to appear and accidentally sieves.
Summary of the invention
The purpose of the utility model is to overcome the defect of the prior art, provide that a kind of structure is simple, kind of high reliablity Sub- pneumatic separation device.
To achieve the above object, the utility model adopts the technical scheme that
A kind of seed winnower including Winnowing box, blower that Winnowing box one end is arranged in, is arranged on Winnowing box and wind The bag filter of the opposite one end of machine, the feed hopper being arranged in above Winnowing box and the multiple collection being arranged in below Winnowing box Material mouth;The outlet of the feed hopper is connected with the import of Winnowing box, and the outlet of feed hopper is provided with tripper, the tripper packet The cutting plate for including driving shaft and being fixed on driving shaft side wall, the driving shaft are connected with driving motor.
Preferably, collection material mouth is located at the bottom of Winnowing box, and base-material mouth is from blower institute at one end to where bag filter one End is successively arranged side by side.
Preferably, collection material mouth is connected with oblique sieve, is provided with garbage collection bucket below the oblique sieve.
Preferably, explosion-proof valve is provided at the top of Winnowing box.
Preferably, cutting plate includes the junction steel plate with driving shaft welding, and one end of the junction steel plate is welded on actively On axis side wall, the other end of junction steel plate is connected by fastening screw with plastics shift plate.
The seed winnower of the utility model can screen unqualified kind of grain and sandstone sundries in seed, to kind Son carries out selected.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of the utility model tripper;
In the accompanying drawings, 1 Winnowing box, 2 blowers, 3 bag filters, 4 feed hoppers, 5 collection material mouths, 6 trippers, 61 driving shafts, 62 cutting plates, 63 junction steel plates, 64 plastics shift plates, 7 oblique sieves, 8 garbage collection buckets, 9 explosion-proof valves.
Specific embodiment
Below in conjunction with the embodiment that attached drawing provides, specific embodiment of the present utility model is further illustrated.This is practical new Type is not limited to the following description.
Embodiment 1
A kind of seed winnower including Winnowing box 1, blower 2 that 1 one end of Winnowing box is arranged in, is arranged on Winnowing box 1 The bag filter 3 of one end opposite with blower 2, the feed hopper 4 that 1 top of Winnowing box is arranged in and setting are under Winnowing box 1 Multiple collection material mouths 5 of side;The outlet of the feed hopper 4 is connected with the import of Winnowing box 1, and the outlet of feed hopper 4 is provided with sub-material Device 6, the tripper 6 include driving shaft 61 and the cutting plate 62 that is fixed on 61 side wall of driving shaft, the driving shaft 61 with Driving motor is connected.Winnowing box 1 is assembled by stainless steel plate, and outer brush is coated with erosion resistant coating, and 1 bottom of Winnowing box is connected with metal It is grounded, electrostatic, electric shock is prevented in the course of work.Feed hopper 4 is located at 2 institute of blower at one end.Distinguish copper in the both ends of driving shaft 61 Drum bearing block is connected with 4 side wall of feed hopper, and feed hopper 4 is stretched out in one end of driving shaft 61, is connected by belt wheel with driving motor.Work In work, the seed that falls is exported from feed hopper 4, the other end is blowed to by one end of blower 2 from Winnowing box 1, in the process different specific weight Seed (including sundries such as stones) is respectively fallen in the collection material mouth 5 that 2/ feed hopper of blower, 4 distance successively increases, and is gathered materials Sackholder/material storing box are arranged in 5 lower section of mouth, are collected.The inlet end of bag filter 3 is connected with the gas outlet of Winnowing box 1, mistake Dust (containing the dust such as the awn of wheat) in seed is filtered by Cheng Zhong, bag filter 3.Preferably, the bag filter 3 Including outer case of dust remover, the filter bag being set to inside outer case of dust remover is used to support the bracket of filter bag, the wind being connected with gas outlet Machine 2.Preferably, bag filter 3 is internally provided with the concussion deduster for dedusting.Ash discharge of the dust from bag filter 3 Mouth discharge.Tripper rotation, seed fall in batches, prevent seed boundling, influence screening effect.
Preferably, collection material mouth 5 is located at the bottom of Winnowing box 1, and base-material mouth is from 2 institute of blower at one end to 3 institute of bag filter It is successively arranged side by side at one end.In winnowing process specific gravity by again to gently successively fall into collection material mouth 5 in.
Preferably, collection material mouth 5 is connected with oblique sieve 7, is provided with garbage collection bucket 8 below the oblique sieve 7.It is oblique 7 outside of sieve is supported by bracket, and oblique sieve 7 is connected with collection material mouth 5, and the mesh diameter of oblique sieve 7 is less than seed Smallest particles partial size, diagonally in 7 dropping process of sieve, the sundries such as biggish stone of the smaller specific gravity of partial size are fallen into positioned at it seed In the garbage collection bucket 8 of lower section, the regular discharge of garbage collection bucket 8.
Preferably, it is provided with explosion-proof valve 9 at the top of Winnowing box 1, preventing bag filter 3, surprisingly obstruction causes internal pressure mistake Greatly.
Preferably, cutting plate 62 includes the junction steel plate 63 welded with driving shaft 61, one end weldering of the junction steel plate 63 It connects on 61 side wall of driving shaft, the other end of junction steel plate 63 is connected by fastening screw with plastics shift plate 64.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard To belong to the protection scope of the utility model.

Claims (5)

1. a kind of seed winnower, it is characterised in that: including Winnowing box, blower that Winnowing box one end is arranged in, be arranged in wind It selects the bag filter of one end opposite with blower on case, the feed hopper being arranged in above Winnowing box and is arranged under Winnowing box Multiple collection material mouths of side;The outlet of the feed hopper is connected with the import of Winnowing box, and the outlet of feed hopper is provided with tripper, institute The cutting plate that tripper includes driving shaft and is fixed on driving shaft side wall is stated, the driving shaft is connected with driving motor.
2. a kind of seed winnower according to claim 1, it is characterised in that: the collection material mouth is located at the bottom of Winnowing box Portion, base-material mouth are successively arranged side by side to bag filter at one end at one end from blower.
3. a kind of seed winnower according to claim 1, it is characterised in that: the collection material mouth and oblique sieve phase Even, garbage collection bucket is provided with below the oblique sieve.
4. a kind of seed winnower according to claim 1, it is characterised in that: be provided at the top of the Winnowing box explosion-proof Valve.
5. a kind of seed winnower according to claim 1, it is characterised in that: the cutting plate includes welding with driving shaft The junction steel plate connect, one end of the junction steel plate are welded on driving shaft side wall, and the other end of junction steel plate passes through fastening spiral shell Nail is connected with plastics shift plate.
CN201821236734.XU 2018-08-01 2018-08-01 A kind of seed winnower Active CN208743066U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821236734.XU CN208743066U (en) 2018-08-01 2018-08-01 A kind of seed winnower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821236734.XU CN208743066U (en) 2018-08-01 2018-08-01 A kind of seed winnower

Publications (1)

Publication Number Publication Date
CN208743066U true CN208743066U (en) 2019-04-16

Family

ID=66059708

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821236734.XU Active CN208743066U (en) 2018-08-01 2018-08-01 A kind of seed winnower

Country Status (1)

Country Link
CN (1) CN208743066U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110653158A (en) * 2019-10-31 2020-01-07 华南农业大学 Automatic seed taking method and seed taking device thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110653158A (en) * 2019-10-31 2020-01-07 华南农业大学 Automatic seed taking method and seed taking device thereof
CN110653158B (en) * 2019-10-31 2021-08-17 华南农业大学 Automatic seed taking method and seed taking device thereof

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