CN103056102A - Composite multi-stage bag breaking screening machine in friction drive mode - Google Patents
Composite multi-stage bag breaking screening machine in friction drive mode Download PDFInfo
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- CN103056102A CN103056102A CN2013100015515A CN201310001551A CN103056102A CN 103056102 A CN103056102 A CN 103056102A CN 2013100015515 A CN2013100015515 A CN 2013100015515A CN 201310001551 A CN201310001551 A CN 201310001551A CN 103056102 A CN103056102 A CN 103056102A
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Abstract
The invention relates to a composite multi-stage bag breaking screening machine in a friction drive mode. The composite multi-stage bag breaking screening machine is used for disposing municipal solid waste, and structurally comprises a screen drum arranged inside a sealing cover; the sealing cover is fixed onto a height-adjustable support assembly by a tray assembly, the screen drum is obliquely arranged in such a manner that a feed end of the screen drum is higher than a discharge end of the screen drum, driving devices are fixedly arranged on the support assembly and comprise driving motors and supporting wheels connected with the driving motors, the supporting wheels are in close contact with the screen drum, and the screen drum is driven by friction force generated among the supporting wheels and the screen drum to rotate; and the screen drum comprises screen plates, the screen plates are provided with screen openings with different apertures, are axially and sequentially connected with one another and encircle a steel framework to form a drum body, and a plurality of bag breaking knives and a plurality of tearing knives are mounted on inner sides of the screen plates. The friction drive mode and a finite element analysis technology are creatively adopted, functions of bag breaking and multi-stage screening are integrated, the composite multi-stage bag breaking screening machine is provided with a unique non-drive automatic cleaner, stepless speed changing is realized, and problems of blockage of screen openings, twining of knives, distortion and damage of transmission bearings and the like during running of equipment are solved.
Description
Technical field
The present invention relates to a kind of screening installation for municipal domestic waste bag-breaking screening, a kind ofly specifically process the multistage broken bag screening machine of combined type that domestic waste has the friction-driven of broken bag ability.
Background technology
Along with the quickening of urbanization process, the garbage-surrounded city phenomenon is day by day serious, and meanwhile resource, the energy are but deficient gradually, and the garbage as resource technology can solve above two aspect problems to a certain extent.Garbage as resource is processed the preliminary treatment that at first needs rubbish is carried out broken bag, screening etc., present domestic broken bag and screening operation are finished in two equipment mostly, and adopt bearing direct connection or chain transmission mode more, also increased cost of equipment maintenance when prolonging technological process.
Summary of the invention
The objective of the invention is the defective for prior art, a kind of multistage broken bag screening machine of combined type that integrates the friction-driven of broken bag, multi-stage screening is provided, improve the efficient of urban garbage disposal and reduce cost of equipment maintenance.
Technical scheme of the present invention is as follows: the multistage broken bag screening machine of a kind of combined type of friction-driven, comprise the screen drum that is arranged in the seal closure, described seal closure is fixed on the supporting component that can carry out highly regulating by pallet component, described screen drum is obliquely installed in the mode that feed end is higher than discharge end, wherein, be fixedly installed drive unit at supporting component, described drive unit comprises drive motors and the support roller that is connected with drive motors, support roller and screen drum are " product " font close contact, and by the relative position that is arranged on adjusting screw(rod) on the adjusting seat and torque arm and adjusts support roller and screen drum, drive the screen drum rotation by the frictional force effect between support roller and screen drum; Described screen drum comprises the sieve plate with different screen-apertures that connects successively vertically, and sieve plate forms cylindrical shell around the steel skeleton, and the sieve plate installed inside has some broken bag cuttves, tearing cutter.
Further, the multistage broken bag screening machine of the combined type of aforesaid friction-driven, wherein, described supporting component is connected with the front and back end of seal closure respectively, and the vertical sleeve pipe of supporting component is provided with for the lock hole of adjusting height.
Further, the multistage broken bag screening machine of the combined type of aforesaid friction-driven wherein, arranges hopper below the sieve plate of described screen drum, and hopper is installed on the pallet component.
Further, the multistage broken bag screening machine of the combined type of aforesaid friction-driven, wherein, the screen-aperture of the sieve plate of the close feed end of described screen drum is less than the screen-aperture of the sieve plate of close discharge end.
Further, the multistage broken bag screening machine of the combined type of aforesaid friction-driven, wherein, the angle of inclination of described screen drum is 4-8 °.
Further, the multistage broken bag screening machine of the combined type of aforesaid friction-driven, wherein, the rotating speed of described screen drum is 8-16r/min.
Further, the multistage broken bag screening machine of the combined type of aforesaid friction-driven, wherein, between described screen drum and seal closure, be provided with the sweeper assembly, described sweeper assembly comprises brush roll and anti-sweeper, described brush roll and anti-sweeper are fixed on the seal closure inboard by diagonal bar, and brush roll contacts with screen drum and rotates with screen drum, anti-sweeper fix and with the brush roll CONTACT WITH FRICTION.
Further, the multistage broken bag screening machine of the combined type of aforesaid friction-driven, wherein, the steel skeleton of described screen drum is fixed on the central shaft, and central shaft is fixed on the seal closure by bearing.
Further, the multistage broken bag screening machine of the combined type of aforesaid friction-driven wherein, is provided with gear wheel assembly for the axial restraint screen drum at described supporting component.
Further, the multistage broken bag screening machine of the combined type of aforesaid friction-driven, wherein, described broken bag cutter and tearing cutter combination are arranged, are staggered installation of.
Beneficial effect of the present invention is as follows:
(1) the present invention integrates broken bag, multi-stage screening, after material enters from feed end, finishes simultaneously refuse bag orcible entry, different-grain diameter separating substances in equipment, can separate simultaneously multiple particle diameter material;
(2) the present invention adopts the limited source analytical technology, and screen drum velocity of rotation, the stepless adjustable design of setting angle are applicable to the sorting process of southern and northern different geographical, heterogeneity house refuse;
(3) the present invention adopts friction-driven, realizes infinitely variable speeds, can avoid the problem that drive disk assembly damages in bearing or the chain transmission mode simultaneously, strengthens the withstand load ability of equipment, reduces equipment maintenance cost;
(4) sweeper, anti-sweeper utilize the rotation of screen drum, and realization equipment is finished the automatic cleaning operation in running, realize without driving automatic cleaning;
(5) broken bag cutter, the staggered combination of tearing cutter are arranged, improve broken bag efficient, have solved sieve pore blockade and cutter winding problem in the existing equipment operation process.
Description of drawings
Fig. 1 is the structural representation of the multistage broken bag screening machine of the combined type of friction-driven of the present invention;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is that the B of Fig. 1 is to view;
Fig. 4 is that the C of Fig. 1 is to view;
Fig. 5 is the structural representation of sweeper assembly;
Fig. 6 is the structural representation of drive unit.
Among the figure: 1 screen drum; 2 drive units; 3 seal closures; 4 pallet components; The 51# hopper; The 62# hopper; 7 steel structure support assemblies; 8 sweepers; 9 maintenance platforms; 10 gear wheel assemblies; The 111# stationary hopper; The 122# stationary hopper; 13 slave units; 14 broken bag cuttves; 15 tearing cutters; 16 brush roll; 17 anti-sweepers; 18 support rollers; 19 reducing motors; 20 adjusting screw(rod)s; 21 torque arms; 22 adjusting seats.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is described in detail.
Such as Fig. 1-shown in Figure 4, the multistage broken bag screening machine of a kind of combined type of friction-driven comprises screen drum 1, drive unit 2, seal closure 3, pallet component 4, hopper 5,6, steel structure support assembly 7, sweeper assembly 8, gear wheel assembly 10, stationary hopper 11,12, slave unit 13.
Steel structure support assembly 7 is installation bases of other all functions parts, during welding for steel structure, and steel structure support assembly 7 consists of the mounting platform of other functional parts with pallet component 4, and height is Self-adjustment as required.Seal closure 3 is fixed on the steel structure support assembly 7 that can carry out highly regulating by pallet component 4, the steel structure support assembly is connected with the front and back end of seal closure 3 respectively, the vertical sleeve pipe of supporting component is provided with for the lock hole of adjusting height, can adjust as required the screen drum operation angle in 4-8 °.Screen drum 1 is arranged in the seal closure 3, and screen drum 1 is obliquely installed in the mode that feed end is higher than discharge end.Steel structure support assembly 7 is provided with the gear wheel assembly 10 for axial restraint screen drum 1, and described gear wheel assembly 10 is made of gear wheel seat and gear wheel.
Screen drum 1 is made of steel skeleton, the sieve plate with different screen-apertures that axially connects successively and the broken bag cutter 14, the tearing cutter 15 that are fixed in the sieve plate inwall.Described steel skeleton is fixed on the central shaft, and described central shaft is fixed on the seal closure by bearing.Described sieve plate forms cylindrical shell around the steel skeleton, at corresponding sieve plate downside hopper is set, and the front and back end arranges charging/discharging device.Sieve plate is rearranged by two kinds of different pore size sieve plates in the present embodiment, and the sieve plate screen-aperture of front (feedstock direction) is less than the sieve plate screen-aperture of back, and pore size can design as required.And at inboard wall of riddle drum broken bag cutter 14 and the tearing cutter 15 of marshalling are installed, the polybag in the house refuse can be torn down.Broken bag cutter 14, tearing cutter 15 staggered combinations are arranged, improve broken bag efficient, have solved sieve pore blockade and cutter winding problem in the equipment operation process.
Horizontal by certain angle (4～8 °), rotating speed is adjustable in 8～16r/min scope, is fixed in the enclosed hood 3 by bearing, and is fixedly mounted on the steel structure support assembly 7 with enclosed hood when screen drum 1 installation and running.Corresponding hopper 5,6 below the different sieve plate in aperture is installed on the pallet 4.Under the drive of drive unit 2, screen drum 1 rotates thereupon, the refuse bag that enters from the A end is torn down by broken bag cutter 14, tearing cutter 15, rubbish intersperses among in the screen drum in the bag, under gravity, frictional force double action, ceaselessly to the B end motion, during through the different stainless steel sieve plate in aperture, material less than the aperture enters in the corresponding hopper, can not discharge from screen drum 1 rear end by the large particle diameter material of sieve plate and collect.The present invention adopts the limited source analytical technology, and the screen drum velocity of rotation, setting angle is stepless adjustable, is applicable to the sorting process of southern and northern different geographical, heterogeneity house refuse.
As shown in Figure 6, drive unit 2 is comprised of reducing motor 19, support roller 18, adjusting seat 22, adjustment screw rod 20, torque arm 21, the electric transmission parts, adjusting seat 22 is fixed on the steel structure support assembly 7, miscellaneous part is fixed on the adjusting seat 22, wherein support roller 18 is made by rubber, with screen drum 1 close contact, reducing motor 19 drives support roller 18, driving screen drum by the frictional force effect between support roller and screen drum rotates, adjusting screw(rod) 20 is used for adjusting as required support roller and screen drum relative position with torque arm 21, and then adjusts frictional force size therebetween.Be provided with altogether two groups of drive units 2 in the present embodiment, be symmetricly set on the downside of screen drum one end, rubber riding wheel 18 is " product " font with screen drum 1 and installs.The present invention adopts friction-driven, realizes infinitely variable speeds, can avoid the problem that drive disk assembly damages in bearing or the chain transmission mode simultaneously, strengthens the withstand load ability of equipment, reduces equipment maintenance cost.
Between screen drum 1 and seal closure 3, be provided with sweeper assembly 8, as shown in Figure 5, described sweeper assembly 8 comprises brush roll 16 and anti-sweeper 17, described brush roll 16 and anti-sweeper 17 are fixed on seal closure 3 inboards by diagonal bar, brush roll 16 contacts with screen drum 1 and rotates with screen drum 1, anti-sweeper 17 fixing and with brush roll 16 CONTACT WITH FRICTION.Brush roll is long 1100mm, and the turning cylinder assembly group of surface dress diameter 300mm brush body forms, and anti-sweeper 17 is fixing simultaneously with brush roll, is brush roll 16 cleaning members.Screen drum 1 drives brush roll 16 when rotating and rotates together, avoids sieve pore blockade by hairbrush cleaning effect, and anti-clearing apparatus 17 maintains static simultaneously, utilizes rubbing action will brush the upper impurity that adheres to of silk and removes.The sweeper assembly can carry out nothing and drive automatic cleaning, and anti-sweeper utilizes the rotation of screen drum, and realization equipment is finished the automatic cleaning operation in running.
Drive unit of the present invention adopts the friction-driven structure, be fixed on the supporting frame with steel structure, rubber riding wheel is connected on the reductor by driving bearing, support roller face and screen drum feed end cylindrical shell are close to, driving screen drum with frictional force rolls, the positioning component and the torque arm that are fixed on the support cooperate holder for regulating wheel face and screen drum relative position, realize adjusting the purpose of frictional force.The broken bag cutter and the tearing cutter that are fixed on inboard wall of riddle drum are realized the refuse bag orcible entry in cylindrical shell rolls.The present invention can adjust screening rank, setting height(from bottom) and angle as required, adjusts rotating speed and screening efficiency according to material properties.Device structure is simple, stable performance, and multi-stage screening, anti impulsion load is high, oneself's cleaning, the non-blocking screen hole is fit to domestic waste is carried out sorting process.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technology thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (11)
1. the multistage broken bag screening machine of the combined type of a friction-driven, comprise the screen drum (1) that is arranged in the seal closure (3), described seal closure (3) is fixed on the supporting component (7) that can carry out highly regulating by pallet component (4), described screen drum (1) is obliquely installed in the mode that feed end is higher than discharge end, it is characterized in that: be fixedly installed drive unit (2) at supporting component (7), described drive unit (2) comprises drive motors (19) and the support roller (18) that is connected with drive motors (19), support roller (18) and screen drum (1) close contact, and by the relative position that is arranged on adjusting screw(rod) (20) on the adjusting seat (22) and torque arm (21) and adjusts support roller (18) and screen drum (1), drive screen drum (1) rotation by the frictional force effect between support roller (18) and screen drum (1); Described screen drum (1) comprises the sieve plate with different screen-apertures that connects successively vertically, and sieve plate forms cylindrical shell around the steel skeleton, and the sieve plate inboard has been staggered installation of some broken bag cuttves (14), tearing cutter (15).
2. the multistage broken bag screening machine of the combined type of friction-driven as claimed in claim 1, it is characterized in that: described supporting component (7) is connected with the front and back end of seal closure (3) respectively, and the vertical sleeve pipe of supporting component (7) is provided with for the lock hole of adjusting height.
3. the multistage broken bag screening machine of the combined type of friction-driven as claimed in claim 1 is characterized in that: the sieve plate below at described screen drum (1) arranges hopper (5,6), and hopper (5,6) is installed on the pallet component (4).
4. the multistage broken bag screening machine of the combined type of friction-driven as claimed in claim 1 is characterized in that: the screen-aperture of the sieve plate of the close feed end of described screen drum (1) is less than the screen-aperture near the sieve plate of discharge end.
5. such as the multistage broken bag screening machine of the combined type of the described friction-driven of any one among the claim 1-4, it is characterized in that: the angle of inclination of described screen drum (1) is 4-8 °.
6. the multistage broken bag screening machine of the combined type of friction-driven as claimed in claim 5, it is characterized in that: the rotating speed of described screen drum (1) is 8-16r/mi n.
7. the multistage broken bag screening machine of the combined type of friction-driven as claimed in claim 1, it is characterized in that: between described screen drum (1) and seal closure (3), be provided with sweeper assembly (8), described sweeper assembly (8) comprises brush roll (16) and anti-sweeper (17), described brush roll (16) and anti-sweeper (17) are fixed on seal closure (3) inboard by diagonal bar, brush roll (16) contacts with screen drum (1) and rotates with screen drum (1), anti-sweeper (17) fixing and with brush roll (16) CONTACT WITH FRICTION.
8. the multistage broken bag screening machine of the combined type of friction-driven as claimed in claim 1, it is characterized in that: the steel skeleton of described screen drum (1) is fixed on the central shaft, and central shaft is fixed on the seal closure (3) by bearing.
9. such as the multistage broken bag screening machine of the combined type of claim 1 or 8 described friction-driven, it is characterized in that: be provided with gear wheel assembly (10) for axial restraint screen drum (1) at described supporting component (7).
10. the multistage broken bag screening machine of the combined type of friction-driven as claimed in claim 1 is characterized in that: described broken bag cutter (14) and tearing cutter (15) combination are arranged, are staggered installation of.
11. the multistage broken bag screening machine of the combined type of friction-driven as claimed in claim 1 is characterized in that: the support roller (18) of described drive unit (2) is rubber riding wheel, and rubber riding wheel and screen drum (1) are " product " font and install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310001551.5A CN103056102B (en) | 2013-01-05 | 2013-01-05 | Composite multi-stage bag breaking screening machine in friction drive mode |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310001551.5A CN103056102B (en) | 2013-01-05 | 2013-01-05 | Composite multi-stage bag breaking screening machine in friction drive mode |
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| CN103056102A true CN103056102A (en) | 2013-04-24 |
| CN103056102B CN103056102B (en) | 2015-05-20 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103350803A (en) * | 2013-07-03 | 2013-10-16 | 浙江宝绿特环保技术有限公司 | Automatic bale breaker |
| CN103406255A (en) * | 2013-08-29 | 2013-11-27 | 嘉诺资源再生技术（苏州）有限公司 | Screening device |
| CN103878114A (en) * | 2014-03-10 | 2014-06-25 | 苏州捷德瑞精密机械有限公司 | Novel building screen |
| CN104329925A (en) * | 2014-10-22 | 2015-02-04 | 江苏美星大地环保科技有限公司 | Self-skimming plastic fragment dehydration unit |
| CN105057316A (en) * | 2015-08-29 | 2015-11-18 | 湖南普丝环保能源有限公司 | Household garbage breaking, screening and drying integrated device |
| CN108525781A (en) * | 2018-03-31 | 2018-09-14 | 丁建兵 | A kind of food processing mixed stirring device and its application method |
| CN114749372A (en) * | 2022-03-23 | 2022-07-15 | 四川绿建杭萧钢构有限公司 | Steel structural part screening device |
| CN115365112A (en) * | 2022-08-26 | 2022-11-22 | 湖南省林业科学院 | Oil tea fruit shell seed sorting mechanism |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350803A (en) * | 2013-07-03 | 2013-10-16 | 浙江宝绿特环保技术有限公司 | Automatic bale breaker |
| CN103406255A (en) * | 2013-08-29 | 2013-11-27 | 嘉诺资源再生技术（苏州）有限公司 | Screening device |
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| CN108525781A (en) * | 2018-03-31 | 2018-09-14 | 丁建兵 | A kind of food processing mixed stirring device and its application method |
| CN114749372A (en) * | 2022-03-23 | 2022-07-15 | 四川绿建杭萧钢构有限公司 | Steel structural part screening device |
| CN115365112A (en) * | 2022-08-26 | 2022-11-22 | 湖南省林业科学院 | Oil tea fruit shell seed sorting mechanism |
| CN115365112B (en) * | 2022-08-26 | 2023-08-22 | 湖南省林业科学院 | Tea-oil camellia shell seed sorting mechanism |
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Granted publication date: 20150520 Termination date: 20180105 |