CN208321279U - A kind of rubbish static state screening machine - Google Patents
A kind of rubbish static state screening machine Download PDFInfo
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- CN208321279U CN208321279U CN201820608178.8U CN201820608178U CN208321279U CN 208321279 U CN208321279 U CN 208321279U CN 201820608178 U CN201820608178 U CN 201820608178U CN 208321279 U CN208321279 U CN 208321279U
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- spiral blade
- rubbish
- shaftless spiral
- static state
- screening machine
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Abstract
This application discloses a kind of rubbish static state screening machines, including rack, the Shaftless spiral blade being arranged in the rack, driving mechanism, the feeding inlet being provided in the rack and discharge port, the Shaftless spiral blade underface, in parallel be provided with junior's conveyer, filtering sieve is equipped between the Shaftless spiral blade and junior's conveyer, the conveying direction of junior's conveyer is consistent with the conveying direction of the Shaftless spiral blade.Have the characteristics that long service life of equipment, overhaul of the equipments and the frequency of maintenance are low, avoid noise.
Description
Technical field
This application involves garbage classification processing equipment technical fields, and in particular to a kind of rubbish that shaftless screw is utilized is quiet
State screening machine.
Background technique
Currently, garbage classification equipment mostly uses drum-type garbage screening machine, rubbish is sent by spiral conveying mechanism
Enter in roller, spiral conveying mechanism is arranged except roller refuse sieving machine, after rubbish enters roller, by the shake of rotary screen
It moves, rotate and is obliquely installed, the rubbish for making diameter be less than roller mesh size throws away main conveyor, and diameter is greater than roller mesh size
Rubbish leaves from the discharge port of roller.
Rubbish easily winding screw axis in spiral conveying mechanism.Rotary screen ceaselessly shakes and rotates, and reduces equipment
Service life, increase the frequency of overhaul of the equipments, maintenance.
Summary of the invention
The goal of the invention of the utility model is to overcome above-mentioned technical problem, so that a kind of rubbish static state screening machine is provided,
By Shaftless spiral blade conveying garbage, under rubbish Gravitative Loads, the rubbish that diameter is less than filtering sieve sieve diameter falls
To junior's conveyer, the rubbish that diameter is greater than filtering sieve sieve diameter continues under the promotion of Shaftless spiral blade from discharging
Mouth leaves, and completes the sorting of rubbish.It is conveyed using Shaftless spiral blade, can avoid rubbish and wind conveying axis.In assorting room
In, the main shaft of Shaftless spiral blade improves service life of equipment, reduces overhaul of the equipments and maintenance without radially movable rotation
Frequency, avoid noise.
One embodiment of the utility model discloses a kind of rubbish static state screening machine, including rack, setting in the machine
Shaftless spiral blade, driving mechanism in frame, the feeding inlet being provided in the rack and discharge port, in the shaftless screw leaf
The underface of piece, it is in parallel be provided with junior's conveyer, between the Shaftless spiral blade and junior's conveyer
Equipped with filtering sieve, the conveying direction of junior's conveyer is consistent with the conveying direction of the Shaftless spiral blade.
Further, the filtering sieve is arranged around the Shaftless spiral blade.
Further, the aperture of the sieve pore of the filter screen on piece is 120mm-140mm.
Further, the vertical range of the main shaft of the Shaftless spiral blade to the bottom of the filtering sieve is greater than described
The radius of Shaftless spiral blade.
Further, the main shaft of the Shaftless spiral blade to it is described filtering sieve bottom the vertical range nothing
The big 14mm-16mm of the radius of axis helical blade.
In the technical scheme, when installation, the bottom of the edge of Shaftless spiral blade and filtering sieve there are gap, this
Gap is 14mm-16mm.But Shaftless spiral blade has elasticity, Shaftless spiral blade is in its length direction under Gravitative Loads
It is upper sink, form certain radian, thus with filtering sieve bottom contact.Shaftless spiral blade is in conveying as a result,
Meanwhile the cleaning action of the sieve pore to filter screen on piece can be played.There are rubbish to be adhered to for existing roller garbage screening machine
Problem on the hole of rotary screen, so that the diameter of the practical rubbish isolated by the screening of roller refuse sieving machine is less than design
Value, it is serious also to block rotary screen, it is unable to complete screening rubbish mask work.It is possible to prevente effectively from it should to the technical program
Problem.
Installation gap allows Shaftless spiral blade to have the amount of raising (raising height is preset clearance height).When there is big material
When being stuck between Shaftless spiral blade and filtering sieve, because it is in certain lower edge radian that Shaftless spiral blade, which is in sinking,
, thus Shaftless spiral blade can raise certain height, it is also assumed that be that Shaftless spiral blade restores linear state, from
And it avoids Shaftless spiral blade from being obstructed and can not normally rotate.
Further, the Shaftless spiral blade and the filtering sieve are coaxially disposed.
In the technical scheme, Shaftless spiral blade and filtering sieve coaxial arrangement, when Shaftless spiral blade is by from recast
When with sinking radian wane, the bottom of Shaftless spiral blade contact filtration sieve, and from bottom to top Shaftless spiral blade
Outer rim and filtering sieve inner wall by the gap that becomes larger of formation.Thus when seated, Shaftless spiral blade and filter screen
When gap between the bottom of piece is 14mm-16mm, Shaftless spiral blade, which filters between the inner wall other positions of sieve, to be had about
The gap of 20mm makes the edge of Shaftless spiral blade still can be by the mediate contact of rubbish and filtering sieve to filtering sieve
Other positions cleaned.The reason of designing in this way is that under rubbish Gravitative Loads, rubbish is concentrated mainly on filtering sieve
4 lower part, thus lower part filtering sieve 4 adhere to rubbish a possibility that and frequency it is higher.
Further, the Shaftless spiral blade and the filtering sieve are coaxially disposed, and the filtering sieve coats institute
State Shaftless spiral blade setting.
Existing roller garbage screening machine has that rubbish is adhered on the hole of rotary screen, so that practical by roller
The diameter for the rubbish that refuse sieving machine screening is isolated is less than design value, serious also to block rotary screen, is unable to complete rubbish
Screen mask work.In the technical scheme, Shaftless spiral blade can play the sieve to filter screen on piece while conveying
The cleaning action in hole guarantees the validity of screening.
Further, the sieve pore of the filter screen on piece is in array layout.
Further, junior's conveyer is roller conveyor, belt conveyor, chain transfer, drag conveyor
One kind.
Further, the driving mechanism is for driving the Shaftless spiral blade, including motor, reduction gearbox, with it is described
The output shaft of the main shaft connection of Shaftless spiral blade.
By above structure, by Shaftless spiral blade conveying garbage, under rubbish Gravitative Loads, diameter is less than filter screen
The rubbish of piece sieve diameter is fallen on junior's conveyer, and the rubbish that diameter is greater than filtering sieve sieve diameter continues in shaftless spiral shell
It is left under the promotion of vane piece from discharge port, completes the sorting of rubbish.It is conveyed using Shaftless spiral blade, avoidable rubbish twines
Around conveying axis.In assorting room, the main shaft of Shaftless spiral blade without radially movable rotation, improve service life of equipment,
The frequency for reducing overhaul of the equipments and maintenance, avoids noise.The contact of Shaftless spiral blade and filter screen plate inner surface, Ke Yiqing
Clean filtering sieve avoids sieve pore blockade, guarantees the accuracy of sieve pore filtering.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, with the preferred embodiment of the utility model, detailed description is as follows below.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the rubbish static filtering machine of the utility model embodiment 1；
Fig. 2 be the utility model embodiment 1 rubbish static filtering machine A-A to a kind of cross-sectional view；
Fig. 3 is a kind of expanded schematic diagram of the filtering sieve of the utility model embodiment 1；
In attached drawing:
1, rack, 2, shaftless screw rod blade, 3, junior's conveyer, 4, filtering sieve, 5, feeding inlet, 6, discharge port.
Specific embodiment
Below with reference to embodiment, specific embodiment of the present utility model is described in further detail.Following embodiment
For illustrating the utility model, but it is not intended to limit the scope of the present invention.
Embodiment 1: shown in referring to Fig.1,2 and 3, the embodiment of the present application discloses a kind of rubbish static state screening machine, including machine
Frame 1, the Shaftless spiral blade 2 being arranged in rack 1, driving mechanism, the feeding inlet 5 being provided in rack 1 and discharge port 6.It drives
Motivation structure is for driving Shaftless spiral blade 2, including motor, reduction gearbox, the output connecting with the main shaft of Shaftless spiral blade 2
Axis.Other modes known to those of ordinary skill in the art, Shaftless spiral blade in the prior art can also be used in driving mechanism
Driving mechanism can also be used for this specific embodiment.
In the present embodiment, filtering sieve 4 is fixedly mounted in rack 1 by being spirally connected, and filters sieve 4 and shaftless screw leaf
Piece 2 is coaxially disposed, and is in the lower half portion around Shaftless spiral blade 2 of semi-cylindrical.Sieve pore is offered in filtering sieve 4,
Sieve pore is in array layout, and the aperture of sieve pore is 130mm, and aperture is between 120mm-140mm.When installation, shaftless screw
The vertical range of the main shaft of blade 2 to the bottom of filtering sieve 4 is greater than the radius of Shaftless spiral blade 2.Shaftless spiral blade 2 is pacified
When dress, the vertical range of main shaft to the bottom of filtering sieve 4 (refers to the outer wall of main shaft to the most narrow spacing of the bottom of filtering sieve 4
From) compared with the big 15mm of radius of Shaftless spiral blade 2, certain those of ordinary skill in the art can make between 14mm-16mm
Adjustment.I.e. during installation, the setting height of the main shaft of Shaftless spiral blade 2 makes the edge and filter screen of Shaftless spiral blade 2
The bottom of piece 4 has the gap of 15mm, the self weight of Shaftless spiral blade 2 and under the action of itself flexibility Shaftless spiral blade 2 and
The bottom for filtering sieve 4 is substantially contacted in equipment work.To, when big material block Shaftless spiral blade 2 with
When filtering between sieve 4, Shaftless spiral blade 2 can be raised, and avoid stuck.
Shaftless spiral blade 2 underface, it is in parallel be provided with junior's conveyer 3, filtering sieve 4 is located at shaftless
Between helical blade 2 and junior's conveyer 3.Junior's conveyer 3 is roller conveyor, belt conveyor, chain transfer, scraper plate
One kind of conveyer.The conveying direction of junior's conveyer 3 is consistent with the conveying direction of Shaftless spiral blade 2, and its delivered length
At least equal to the delivered length of Shaftless spiral blade 2.The rubbish that junior's conveyer 3 is used to fall inherent filtration sieve 4 as a result, is defeated
It send to garbage collecting mechanism.
Embodiment 2: Shaftless spiral blade 2 and filtering sieve 4 are coaxially disposed, and are filtered sieve 4 and coated Shaftless spiral blade 2
Setting.That is the setting height of the main shaft of Shaftless spiral blade 2 makes Shaftless spiral blade 2 and filters the bottom of sieve 4 continuously
Gap setting.
Embodiment 1 and the working method of the rubbish static state screening machine of embodiment 2 are: rubbish to be sieved is from rubbish storage machine
Structure (can be rubbish feed bin etc.) is entered in rack 1 by feeding inlet 5；Under the promotion of Shaftless spiral blade 2, in rack 1
Advance along conveying direction；Material diameter be greater than filtering sieve 4 rubbish under the conveying of Shaftless spiral blade 2, from discharge port 6 from
Be switched on frame 1, into the garbage collecting mechanism (the rubbish feed bin etc. that can be big material) for collecting big material；Material diameter is small
Junior's conveyer 3 is fallen to from the sieve pore of filtering sieve in the rubbish of filtering sieve 4, and under the conveying of junior's conveyer 3,
Into the garbage collecting mechanism (the rubbish feed bin etc. that can be small material) for collecting small material.
Directly contacting between the edge of Shaftless spiral blade 2 and the inner wall of filtering sieve 4 or connecing indirectly by rubbish
Touching can strike off the inner wall for being adhered to filtering sieve 4 or the rubbish with adhesiveness in sieve pore, guarantee effective filtering of sieve pore
Diameter.
When the rubbish entered in rack 1 is biggish there are shape and can not just be realized and to pulverize by Shaftless spiral blade
When rubbish, the liftable certain height of Shaftless spiral blade makes such rubbish smoothly reach discharge port 6.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, without deviating from the technical principle of the utility model, it can also do
Several improvements and modifications out, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of rubbish static state screening machine, it is characterised in that: including rack (1), the shaftless screw being arranged in the rack (1)
Blade (2), driving mechanism, the feeding inlet (5) being provided on the rack (1) and discharge port (6), in the Shaftless spiral blade
(2) underface, it is in parallel be provided with junior's conveyer (3), conveyed in the Shaftless spiral blade (2) and the junior
Filtering sieve (4) is equipped between machine (3), the conveying direction of junior's conveyer (3) is defeated with the Shaftless spiral blade (2)
Send direction consistent.
2. a kind of rubbish static state screening machine according to claim 1, it is characterised in that: the filtering sieve (4) surrounds institute
State Shaftless spiral blade (2) setting.
3. a kind of rubbish static state screening machine according to claim 1, it is characterised in that: the sieve on filtering sieve (4)
The aperture in hole is 120mm-140mm.
4. a kind of rubbish static state screening machine according to claim 2, it is characterised in that: the Shaftless spiral blade (2)
The vertical range of main shaft to the bottom of filtering sieve (4) is greater than the radius of the Shaftless spiral blade (2).
5. a kind of rubbish static state screening machine according to claim 4, it is characterised in that: the Shaftless spiral blade (2)
Main shaft to it is described filtering sieve (4) bottom the vertical range Shaftless spiral blade (2) the big 14mm-16mm of radius.
6. a kind of rubbish static state screening machine according to claim 5, it is characterised in that: the Shaftless spiral blade (2) with
Filtering sieve (4) coaxial arrangement.
7. a kind of rubbish static state screening machine according to claim 2, it is characterised in that: the Shaftless spiral blade (2) with
Filtering sieve (4) coaxial arrangement, and the filtering sieve (4) coats Shaftless spiral blade (2) setting.
8. a kind of rubbish static state screening machine according to claim 1, it is characterised in that: the sieve on filtering sieve (4)
Hole is in array layout.
9. a kind of rubbish static state screening machine according to claim 1, it is characterised in that: junior's conveyer (3) is roller
One kind of sub- conveyer, belt conveyor, chain transfer, drag conveyor.
10. a kind of rubbish static state screening machine according to claim 1, it is characterised in that: the driving mechanism is for driving
The Shaftless spiral blade (2), including motor, reduction gearbox, the output shaft being connect with the main shaft of the Shaftless spiral blade (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820608178.8U CN208321279U (en) | 2018-04-26 | 2018-04-26 | A kind of rubbish static state screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820608178.8U CN208321279U (en) | 2018-04-26 | 2018-04-26 | A kind of rubbish static state screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208321279U true CN208321279U (en) | 2019-01-04 |
Family
ID=64779035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820608178.8U Active CN208321279U (en) | 2018-04-26 | 2018-04-26 | A kind of rubbish static state screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208321279U (en) |
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2018
- 2018-04-26 CN CN201820608178.8U patent/CN208321279U/en active Active
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