CN209034779U - House refuse rotary screen - Google Patents
House refuse rotary screen Download PDFInfo
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- CN209034779U CN209034779U CN201821352966.1U CN201821352966U CN209034779U CN 209034779 U CN209034779 U CN 209034779U CN 201821352966 U CN201821352966 U CN 201821352966U CN 209034779 U CN209034779 U CN 209034779U
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- Prior art keywords
- sieve
- rotary screen
- transmission device
- house refuse
- rack
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Abstract
The utility model provides a kind of house refuse rotary screen, including rack (47), further includes sequentially connected multiple sieves (42,43,44), and the multiple sieve is driven by the first transmission device (312)；Along material traffic direction, the aperture of the multiple sieve is incremented by；The haul plate (314) being threadingly advanced is equipped with inside the multiple sieve.The house refuse rotary screen of the utility model, which has, may be implemented multi items screening, runs smoothly noiseless, clears up convenient advantage.
Description
Technical field
The utility model relates to field of domestic garbage treatment, more particularly to a kind of house refuse rotary screen.
Background technique
Domestic garbage resource treatment and comprehensive utilization technique needs to classify in rubbish first, i.e., by rubbish metal,
Glass, combustible, organic matter and inorganic matter are sorted out by sorting machine, and then category is handled and comprehensively utilized again；
The sorting of glass, combustible, organic matter and inorganic matter is completed frequently with rotary screen；Existing rotary screen is designed due to structure
Defect there are the following problems: the single inadaptable screening requirement of sieve mesh.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of house refuse rollers of achievable multi items screening
Sieve.
To achieve the above object, the utility model provides the following technical solutions:
The utility model provides a kind of house refuse rotary screen, including rack, further includes sequentially connected multiple sieves, institute
Multiple sieves are stated to be driven by the first transmission device；Along material traffic direction, the aperture of the multiple sieve is incremented by；It is the multiple
The haul plate being threadingly advanced is equipped with inside sieve.
In order to facilitate cleaning sieve, the sieve side is provided with cleaning screen device, and the cleaning screen device includes
Second transmission device, support shaft, the wire wheel being fixed in support shaft and the wire brush being fixed on wire wheel；The support shaft
It is driven by the second transmission device.
In order to obtain optimal cleaning effect and reduce the abrasion of wire wheel, the cleaning screen device is slidably connected at machine
On frame, the cleaning screen device further includes the wire wheel adjustment device being arranged on the rack；The wire wheel adjusts device packet
Third transmission device, third transmission device base, gear and rack gear are included, the third transmission device passes through third transmission device machine
Seat is fixed on the rack, and the wire wheel is fixed on rack gear, and third transmission device passes through described in the gear and rack drives
Wire wheel slides back and forth.
Preferably, support shaft one end of the cleaning screen device is connect with the second transmission device, one end and connecting base bearing
Connection, second transmission device and connecting base bearing are connect with housing slide.
In order to further clear up sieve, the sieve another side is provided with auxiliary cleaning screen device, and the auxiliary is clear
Reason screen device includes air inlet, fan, air duct, air outlet and bracket, and the auxiliary cleaning screen device is fixed by the bracket
On the rack, the air duct is gradually reduced towards direction of air outlet.
Preferably, the multiple sieve is supported by the multipair supporting carrier roller for being arranged in sieve lower part two sides, the supporting bracket
Roller is fixed on the rack；Friction pulley is provided on first transmission output shaft；On the sieve with the friction pulley, branch
Bracketing roller corresponding position is provided with drag ring.
In order to reduce operation noise, the friction pulley, supporting carrier roller surface are manufactured with abrasive rubber, and the drag ring is by steel
Material manufacture.
Preferably, the rotary screen is made of three sieves, it is provided with outside the first two sieve of material traffic direction
The cleaning screen device.
Preferably, the first transmission designs, in the middle part of the first two sieve, the supporting carrier roller of support rotary screen weight designs
At the both ends of the first two sieve.
Preferably, being evenly arranged 6 haul plates inside the sieve, every haul plate is arranged with 600 helical angles.
Preferably, the sieve mesh is rectangular opening.
Preferably, aperture is 16x30mm when the 1# sieve, aperture is 42x60mm, the 3# sieve when 2# sieve
When aperture be 78x90mm.
Compared with prior art, the utility model has the beneficial effects that
The screenings for the available different cultivars of sieve that the utility model is incremented by by sequentially connected multiple apertures；Sieve
Net meshe is designed as rectangular opening, is more advantageous to passing through for material；Pass through the surface abrasive rubber to friction pulley and supporting carrier roller
Manufacture so that the rotary screen of the utility model run smoothly it is noiseless；Pass through cleaning screen device and auxiliary cleaning screen device
Easy cleaning sieve.
Detailed description of the invention
Fig. 1 is the main view of the utility model embodiment.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is cleaning screen device enlarged view.
Fig. 4 is the K direction view of Fig. 3.
Fig. 5 is the B-B view of Fig. 3.
Fig. 6 is the enlarged drawing for assisting cleaning screen net device.
Appended drawing reference in figure: 41, feed inlet；42,1# sieve；43,2# sieve；44,3# sieve；45, oversize discharge port；
46, supporting carrier roller；47, rack；48, screen device is cleared up；49, auxiliary cleaning screen device；311, drag ring；312, first
Transmission device；313, outer cover；314, haul plate；315, screenings discharge port；481, connecting plate；482, the second transmission device；
483, wire wheel；484, third transmission device；485, gear；486, rack gear；487, third transmission device base；488, seated axis
It holds；489, support shaft；49, auxiliary cleaning screen device；491, air inlet；492, air duct；493, air outlet；494, bracket.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to Fig. 6 is please referred to, the utility model provides a kind of house refuse rotary screen.It include: feed inlet 41；1#Sieve
Net 42；2#Sieve 43；3#Sieve 44；Oversize discharge port 45；Supporting carrier roller 46；Rack 47；Clear up screen device 48；Auxiliary is clear
Manage screen device 49；Drag ring 311；First transmission device 312；Outer cover 313；Haul plate 314；1#Screenings discharge port 315；2#
Screenings discharge port 316；3#Screenings discharge port 317；Connecting plate 481；Second transmission device 482；Wire wheel 483；Third passes
Dynamic device 484；Gear 485；Rack gear 486；Third transmission device base 487；Connecting base bearing 488；Support shaft 489；Auxiliary cleaning
Screen device 49；Air inlet 491；Air duct 492；Air outlet 493；Bracket 494.
As shown in Figure 1, sieve is divided into three sections, i.e., 1#Sieve 42,2#Sieve 43,3#Sieve 44, between sieve by flange according to
Secondary connection；Sieve mesh is designed as rectangular opening, is more advantageous to passing through for material；Three sections of sieve mesh sizes are different, along
The aperture of material traffic direction, the multiple sieve is incremented by obtain different screenings；Wherein, described 1#The aperture of sieve
For 16x30mm, described 2#The aperture of sieve be 42x60mm, described 3#The aperture of sieve is 78x90mm.As shown in Fig. 2, in sieve
Portion is equipped with 6 haul plates 314 to complete material conveying, and haul plate 314 is welded on the gusset of screen drum, certainly with 600 spiral angles
Feed inlet 41, which rises to oversize discharge port 45, to be stopped, and starting point is along the circumferential direction in 600 uniformly distributed, for transporting material.
As shown in Figure 1 and Figure 2, sieve is with the support of supporting carrier roller 46,1#The left part of sieve 42,2#Sieve 43 and 3#Sieve
44 junction lower part two sides are respectively provided with a pair of of supporting carrier roller 46, and supporting carrier roller 46 is fixed by bolts in rack 47, sieve
It is upper to be equipped with drag ring 311 with 46 corresponding position of supporting carrier roller；First transmission device 312 is fixed in rack 47, is located at 1#
Sieve and 2#Sieve junction, friction pulley and 312 output shaft of the first transmission device assemble, and the first transmission device 312 passes through friction
The drag ring 311 being arranged at corresponding position on wheel and sieve forms frictional drive and drives sieve rotation；Friction pulley, supporting bracket
The surface of roller 46 is manufactured with abrasive rubber, is run smoothly noiseless, and the drag ring 311 is manufactured by steel.
Outer cover 313 is set on the outside of sieve.The sieve lateral layout has cleaning screen device 48 and auxiliary cleaning sieve
It is used when device 49 is for needing.
As shown in figure 3, figure 4 and figure 5, cleaning screen device 48 includes the second transmission device 482 and the second transmission device 482
Connect and be driven by it support shaft 489, connecting base bearing 488, multiple wire wheels 483 being fixed in support shaft 489 and solid
The wire brush being scheduled on wire wheel 483；Described 489 one end of support shaft is connect with second transmission device 482, one end and seated
Bearing 488 connects, and the cleaning screen device 48 passes through the connecting base bearing 488 at both ends and the connecting plate 481 of the second transmission device
It is fixed in rack 47；Starting the second transmission device 482 can drive the wire wheel 483 of cleaning screen device 48 to rotate cleaning screen
Net.Second transmission device 482 and connecting base bearing 488 are slidably connected in rack 47；Such as by the company of the second transmission device 482
Fishplate bar 481 and 488 bottom of connecting base bearing are designed to the shape of coattail board, and rack corresponding position opens up dovetail groove；For another example pass through
The mode of ball-screw.Cleaning screen device 48 is also devised with wire wheel adjustment device, and wire wheel adjustment device includes the
Three transmission devices 484, third transmission device base 487, gear 485 and rack gear 486；The third transmission device 484 passes through the
Three transmission device bases 487 are fixed in rack 47；The wire wheel 483 is fixed on rack gear 486.Due to clearing up screen device
48 are slidably connected in rack 47, so third transmission device 484 can drive wire wheel by 485 rack gear of gear, 486 mechanism
483 slide back and forth, and come into full contact with convenient for wire wheel 483 with sieve, to obtain optimal cleaning effect；When do not need cleaning sieve
When, wire wheel 483 is far from sieve, to reduce the abrasion of wire wheel 483.
As shown in fig. 6, the sieve another side is provided with auxiliary cleaning screen device 49, the auxiliary cleaning sieve dress
Setting 49 includes air inlet 491, fan, air duct 492, air outlet 493 and bracket 494, and the auxiliary cleaning screen device 49 passes through
Bracket 494 is fixed in rack 47；The air duct 492 of the auxiliary cleaning screen device is gradually reduced towards 493 direction of air outlet.It opens
Dynamic auxiliary clears up the air switch on screen device 49, the salvage stores after cleaning sieve can be blown off, and reaches further clear
Manage effect.
In use, house refuse is fallen into from feed inlet 41, to 45 direction of oversize discharge port under the conveying of haul plate 314
It is mobile, passing through 1#Material of the aperture less than 16x30mm falls into screenings discharge port 315 (mainly inorganic matter) when sieve,
Pass through 2#Material of the aperture less than 42x60mm falls into screenings discharge port 316 (mainly organic matter) when sieve, is passing through 3#Sieve
Material of the aperture less than 78x90mm falls into screenings discharge port 317 (mainly combustible object), the object greater than 78x90mm when net
Material is finally discharged from oversize discharge port 45.Start the second transmission device when such as encountering sieve clogging in assorting room
482, wire wheel 483 rotates, and completes the cleaning work to sieve；Start third transmission device 484, gear 485 is with carry-over bar
486 move in a straight line, and the wire wheel being assemblied on rack gear 486 slides back and forth to obtain optimal cleaning effect.
Preferably, referring to FIG. 1, the design of the first transmission device 312 is in the first two sieve along material traffic direction
Portion, and the supporting carrier roller 46 of rotary screen weight is supported to design at the both ends of the first two sieve, it is uniform to design reasonable mechanical.
Preferably, the settable conveying device of house refuse feed inlet 41 and dust pelletizing system.
Preferably, oversize discharge port 45 and the settable conveying device of screenings discharge port 315,316,317.
In conclusion the utility model structure is simple, 3 sections of sieve mesh uniquenesses of the noiseless, assorting room that runs smoothly point
Structure designs the house refuse rotary screen that multi items classification can be achieved, can clear up automatically in sieve mesh blocking.
Claims (12)
1. a kind of house refuse rotary screen, including rack (47), it is characterised in that: further include sequentially connected multiple sieves (42,
43,44), the multiple sieve is driven by the first transmission device (312)；Along material traffic direction, the hole of the multiple sieve
Diameter is incremented by；The haul plate (314) being threadingly advanced is equipped with inside the multiple sieve.
2. house refuse rotary screen as described in claim 1, it is characterised in that: the sieve side is provided with cleaning sieve dress
It sets (48), the cleaning screen device (48) includes the second transmission device (482), support shaft (489), is fixed on support shaft
(489) wire wheel (483) on and the wire brush being fixed on wire wheel (483)；The support shaft (489) is filled by the second transmission
Set (482) driving.
3. house refuse rotary screen as claimed in claim 2, it is characterised in that: the cleaning screen device (48) is slidably connected
On rack (47), cleaning screen device (48) further includes the wire wheel adjustment device being arranged on rack (47)；It is described
It includes third transmission device (484), third transmission device base (487), gear (485) and rack gear that wire wheel, which adjusts device,
(486), the third transmission device (484) is fixed on rack (47) by third transmission device base (487), the steel wire
Wheel (483) is fixed on rack gear (486), and third transmission device (484) drives institute by the gear (485) and rack gear (486)
Wire wheel (483) is stated to slide back and forth.
4. house refuse rotary screen as claimed in claim 3, it is characterised in that: the support shaft of the cleaning screen device
(489) one end is connect with the second transmission device (482), and one end is connect with connecting base bearing (488), second transmission device
(482) it is slidably connected with connecting base bearing (488) with rack (47).
5. house refuse rotary screen as claimed in claim 3, it is characterised in that: it is clear that the sieve another side is provided with auxiliary
It manages screen device (49), auxiliary cleaning screen device (49) includes air inlet (491), fan, air duct (492), air outlet
(493) it is fixed on rack (47) with bracket (494), auxiliary cleaning screen device (49) by bracket (494), the wind
Road (492) is gradually reduced towards air outlet (493) direction.
6. house refuse rotary screen as claimed in claim 5, it is characterised in that: the multiple sieve is arranged in sieve by multipair
The supporting carrier roller (46) of lower part two sides supports, and the supporting carrier roller (46) is fixed on rack (47)；First transmission device
(312) friction pulley is provided on output shaft；It is provided with and rubs with the friction pulley, supporting carrier roller (46) corresponding position on the sieve
It wipes ring (311).
7. house refuse rotary screen as claimed in claim 6, it is characterised in that: the friction pulley, supporting carrier roller (46) surface
It is manufactured with abrasive rubber, the drag ring (311) is manufactured by steel.
8. house refuse rotary screen as claimed in claim 7, it is characterised in that: the rotary screen by three sieves (42,43,
44) it forms, along the first two sieve (42 of material traffic direction；43) the cleaning screen device (48) is provided with outside.
9. house refuse rotary screen as claimed in claim 8, it is characterised in that: the first transmission device (312) is designed preceding two
In the middle part of a sieve (42,43), the supporting carrier roller (46) of support rotary screen weight is designed at the both ends of the first two sieve (42,43).
10. house refuse rotary screen as claimed in claim 9, it is characterised in that: the sieve (42,43,44) is internal uniformly
6 haul plates (314) are disposed with, every haul plate (314) is with 600Helical angle arrangement.
11. house refuse rotary screen as claimed in claim 10, it is characterised in that: sieve (42, the 43,44) mesh is square
Shape hole.
12. house refuse rotary screen as claimed in claim 11, it is characterised in that: described 1#The aperture of sieve (42) is
16x30mm, described 2#The aperture of sieve (43) be 42x60mm, described 3#The aperture of sieve (44) is 78x90mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352966.1U CN209034779U (en) | 2018-08-21 | 2018-08-21 | House refuse rotary screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821352966.1U CN209034779U (en) | 2018-08-21 | 2018-08-21 | House refuse rotary screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209034779U true CN209034779U (en) | 2019-06-28 |
Family
ID=67031340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821352966.1U Active CN209034779U (en) | 2018-08-21 | 2018-08-21 | House refuse rotary screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209034779U (en) |
-
2018
- 2018-08-21 CN CN201821352966.1U patent/CN209034779U/en active Active
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| GR01 | Patent grant |