CN103056102B - 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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- CN103056102B CN103056102B CN201310001551.5A CN201310001551A CN103056102B CN 103056102 B CN103056102 B CN 103056102B CN 201310001551 A CN201310001551 A CN 201310001551A CN 103056102 B CN103056102 B CN 103056102B
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- screen drum
- screening machine
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- broken bag
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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, garbage-surrounded city phenomenon is day by day serious, and meanwhile resource, the energy are but deficient gradually, and garbage as resource technology can solve above two aspect problems to a certain extent.First garbage as resource process needs pretreatment rubbish being carried out to broken bag, screening etc., current domestic broken bag and screening operation complete mostly in two equipment, and many employing bearing direct connections or chain transmission mode, too increase cost of equipment maintenance while extending technological process.
Summary of the invention
The object of the invention is the defect for prior art, a kind of multistage broken bag screening machine of combined type of friction-driven integrating broken bag, multi-stage screening is provided, improves the efficiency of urban garbage disposal and reduce cost of equipment maintenance.
Technical scheme of the present invention is as follows: a kind of multistage broken bag screening machine of combined type of friction-driven, comprise the screen drum be arranged in seal closure, described seal closure by pallet component be fixed on can carry out highly regulate supporting component on, described screen drum is obliquely installed in the mode of feed end higher than discharge end, wherein, supporting component is fixedly installed drive unit, the support roller that described drive unit comprises drive motors and is connected with drive motors, support roller and screen drum are in " product " font close contact, and the relative position of support roller and screen drum is adjusted by the adjusting screw(rod) be arranged in adjusting seat and torque arm, screen drum is driven to rotate by the frictional force effect between support roller and screen drum, described screen drum comprises the sieve plate with different screen-aperture connected successively vertically, and sieve plate forms cylindrical shell around steel skeleton, is provided with some broken bag cuttves, tearing cutter inside sieve plate.
Further, the multistage broken bag screening machine of combined type of friction-driven as above, 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 the lock hole for adjusting height.
Further, the multistage broken bag screening machine of combined type of friction-driven as above, wherein, below the sieve plate of described screen drum, arrange hopper, hopper is arranged on pallet component.
Further, the multistage broken bag screening machine of combined type of friction-driven as above, 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 near discharge end.
Further, the multistage broken bag screening machine of combined type of friction-driven as above, wherein, the angle of inclination of described screen drum is 4-8 °.
Further, the multistage broken bag screening machine of combined type of friction-driven as above, wherein, the rotating speed of described screen drum is 8-16r/min.
Further, the multistage broken bag screening machine of combined type of friction-driven as above, wherein, sweeper assembly is provided with between described screen drum and seal closure, described sweeper assembly comprises brush roll and anti-sweeper, described brush roll and anti-sweeper are fixed on inside seal closure by diagonal bar, and brush roll contacts with screen drum and rotates with screen drum, anti-sweeper fix and with brush roll CONTACT WITH FRICTION.
Further, the multistage broken bag screening machine of combined type of friction-driven as above, wherein, the steel skeleton of described screen drum is fixed on central shaft, and central shaft is fixed on seal closure by bearing.
Further, the multistage broken bag screening machine of combined type of friction-driven as above, wherein, described supporting component is provided with the gear wheel assembly for axial restraint screen drum.
Further, the multistage broken bag screening machine of combined type of friction-driven as above, 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, completes refuse bag orcible entry, different-grain diameter separating substances simultaneously, can be separated multiple particle diameter material simultaneously in equipment;
(2) the present invention adopts limited source analytical technology, and the stepless adjustable design of screen drum velocity of rotation, setting angle, is 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 in bearing or chain transmission mode, drive disk assembly damages simultaneously, strengthens the withstand load ability of equipment, reduces equipment maintenance cost;
(4) sweeper, anti-sweeper utilize the rotation of screen drum, and the equipment that realizes completes automatic cleaning operation while running, realize without driving automatic cleaning;
(5) broken bag cutter, the staggered combination of tearing cutter are arranged, improve broken bag efficiency, solve sieve pore blockade and cutter in existing equipment operation process and are wound around problem.
Accompanying drawing explanation
Fig. 1 is the structural representation of the multistage broken bag screening machine of combined type of friction-driven of the present invention;
Fig. 2 is the A direction view of Fig. 1;
Fig. 3 is the B direction view of Fig. 1;
Fig. 4 is the C direction view of Fig. 1;
Fig. 5 is the structural representation of sweeper assembly;
Fig. 6 is the structural representation of drive unit.
In figure: 1 screen drum; 2 drive units; 3 seal closures; 4 pallet components; 51# hopper; 62# hopper; 7 steel structure support assemblies; 8 sweepers; 9 maintenance platforms; 10 gear wheel assemblies; 111# stationary hopper; 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.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
As Figure 1-Figure 4, the multistage broken bag screening machine of a kind of combined type of friction-driven comprise 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 foundation of other all functions parts, welding for steel structure, and steel structure support assembly 7 forms the mounting platform of other functional parts together with pallet component 4, and height can as required from Row sum-equal matrix.Seal closure 3 by pallet component 4 be fixed on can carry out highly regulate steel structure support assembly 7 on, 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 the lock hole for adjusting height, can adjust screen drum operation angle as required in 4-8 °.Screen drum 1 is arranged in seal closure 3, and screen drum 1 is obliquely installed in the mode of feed end 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 up of gear wheel seat and gear wheel.
Screen drum 1 is made up of steel skeleton, the sieve plate with different screen-aperture axially connected successively and the broken bag cutter 14 being fixed on sieve plate inwall, tearing cutter 15.Described steel skeleton is fixed on central shaft, and described central shaft is fixed on seal closure by bearing.Described sieve plate forms cylindrical shell around steel skeleton, and on the downside of corresponding sieve plate, arrange hopper, front and back end arranges charging/discharging device.In the present embodiment, sieve plate is rearranged by two kinds of different pore size sieve plates, before the little sieve plate screen-aperture later of sieve plate screen-aperture of (feedstock direction), pore size can design as required.And broken bag cutter 14 and the tearing cutter 15 of marshalling are installed on inboard wall of riddle drum, can by the polybag orcible entry in house refuse.Broken bag cutter 14, the staggered combination of tearing cutter 15 are arranged, improve broken bag efficiency, solve sieve pore blockade and cutter in equipment operation process and are wound around problem.
Horizontal by certain angle (4 ~ 8 °) when screen drum 1 is installed and operates, rotating speed is adjustable within the scope of 8 ~ 16r/min, is fixed in enclosed hood 3 by bearing, and is fixedly mounted on together with enclosed hood on steel structure support assembly 7.Below the sieve plate that aperture is different, corresponding hopper 5,6, is installed on pallet 4.Under the drive of drive unit 2, screen drum 1 rotates thereupon, hold the refuse bag entered to be torn down by broken bag cutter 14, tearing cutter 15 from A, in bag, rubbish intersperses among in screen drum, under gravity, frictional force double action, ceaselessly to B end motion, the stainless steel sieve plate different through aperture, the material being less than aperture enters in corresponding hopper, and the Large stone material not by sieve plate discharges collection from screen drum 1 rear end.The present invention adopts limited source analytical technology, and screen drum velocity of rotation, setting angle are 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 made up of reducing motor 19, support roller 18, adjusting seat 22, adjustment screw rod 20, torque arm 21, electric transmission parts, adjusting seat 22 is fixed on steel structure support assembly 7, miscellaneous part is fixed in adjusting seat 22, wherein support roller 18 is made by rubber, with screen drum 1 close contact, reducing motor 19 drives support roller 18, screen drum is driven to rotate by the frictional force effect between support roller and screen drum, adjusting screw(rod) 20 and torque arm 21 are used for adjusting support roller and screen drum relative position as required, and then adjust frictional force size therebetween.Be provided with two groups of drive units 2 in the present embodiment altogether, be symmetricly set on the downside of screen drum one end, rubber riding wheel 18 is installed in " product " font with screen drum 1.The present invention adopts friction-driven, realizes infinitely variable speeds, can avoid the problem that in bearing or chain transmission mode, drive disk assembly damages simultaneously, strengthens the withstand load ability of equipment, reduces equipment maintenance cost.
Sweeper assembly 8 is provided with between screen drum 1 and seal closure 3, 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 inside seal closure 3 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 spelling group of surface dress diameter 300mm brush body forms, and anti-sweeper 17 is fixed with brush roll simultaneously, is brush roll 16 cleaning member.Drive brush roll 16 to rotate together when screen drum 1 rotates, avoid sieve pore blockade by hairbrush cleaning effect, anti-clearing apparatus 17 maintains static simultaneously, utilizes rubbing action to be removed by the impurity that brush silk adheres to.Sweeper assembly can carry out nothing and drive automatic cleaning, and anti-sweeper utilizes the rotation of screen drum, and the equipment that realizes completes automatic cleaning operation while running.
Drive unit of the present invention adopts friction-driven structure, be fixed on supporting frame with steel structure, rubber riding wheel is connected on reductor by driving bearing, support roller face and screen drum feed end cylindrical shell are close to, screen drum is driven to roll with frictional force, be fixed on positioning component on support and torque arm coordinates holder for regulating wheel face and screen drum relative position, realize the object adjusting frictional force.The broken bag cutter and the tearing cutter that are fixed on inboard wall of riddle drum realize refuse bag orcible entry in cylindrical shell rolls.The present invention can adjust screening rank, setting height(from bottom) and angle as required, according to material properties adjustment rotating speed and screening efficiency.Device structure is simple, stable performance, multi-stage screening, and anti impulsion load is high, oneself's cleaning, and non-blocking screen hole is applicable to carrying out sorting process to domestic waste.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if belong within the scope of the claims in the present invention and equivalent technology thereof to these amendments of the present invention and modification, then the present invention is also intended to comprise these change and modification.
Claims (9)
1. the multistage broken bag screening machine of the combined type of a friction-driven, comprise the screen drum (1) be arranged in seal closure (3), described seal closure (3) by pallet component (4) be fixed on can carry out highly regulate supporting component (7) on, described screen drum (1) is obliquely installed in the mode of feed end higher than discharge end, it is characterized in that: on supporting component (7), be fixedly installed drive unit (2), the support roller (18) that described drive unit (2) comprises drive motors (19) and is connected with drive motors (19), support roller (18) and screen drum (1) close contact, and the relative position of support roller (18) and screen drum (1) is adjusted by the adjusting screw(rod) (20) be arranged in adjusting seat (22) and torque arm (21), screen drum (1) is driven to rotate by the frictional force effect between support roller (18) and screen drum (1), the support roller (18) of described drive unit (2) is rubber riding wheel, rubber riding wheel and screen drum (1) are installed in " product " font, described screen drum (1) comprises the sieve plate with different screen-aperture connected successively vertically, and sieve plate forms cylindrical shell around steel skeleton, is interleaved and installed with some broken bag cuttves (14), tearing cutter (15) inside sieve plate, 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 the lock hole for adjusting height.
2. the multistage broken bag screening machine of combined type of friction-driven as claimed in claim 1, it is characterized in that: below the sieve plate of described screen drum (1), arrange hopper (5,6), hopper (5,6) is arranged on pallet component (4).
3. the multistage broken bag screening machine of 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 of the sieve plate near discharge end.
4. the multistage broken bag screening machine of the combined type as the friction-driven in claim 1-3 as described in any one, is characterized in that: the angle of inclination of described screen drum (1) is 4-8 °.
5. the multistage broken bag screening machine of combined type of friction-driven as claimed in claim 4, is characterized in that: the rotating speed of described screen drum (1) is 8-16r/min.
6. the multistage broken bag screening machine of 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) inner side 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.
7. the multistage broken bag screening machine of combined type of friction-driven as claimed in claim 1, is characterized in that: the steel skeleton of described screen drum (1) is fixed on central shaft, and central shaft is fixed on seal closure (3) by bearing.
8. the multistage broken bag screening machine of combined type of the friction-driven as described in claim 1 or 7, is characterized in that: on described supporting component (7), be provided with the gear wheel assembly (10) for axial restraint screen drum (1).
9. the multistage broken bag screening machine of 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.
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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| Publication Number | Publication Date |
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| CN103056102A CN103056102A (en) | 2013-04-24 |
| CN103056102B true CN103056102B (en) | 2015-05-20 |
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| CN201310001551.5A Expired - Fee Related CN103056102B (en) | 2013-01-05 | 2013-01-05 | Composite multi-stage bag breaking screening machine in friction drive mode |
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| 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 |
| CN103878114A (en) * | 2014-03-10 | 2014-06-25 | 苏州捷德瑞精密机械有限公司 | Novel building screen |
| CN104329925B (en) * | 2014-10-22 | 2016-05-11 | 江苏星A包装机械集团有限公司 | Self-skimming formula plastic flakes dewater 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 |
| CN108525781B (en) * | 2018-03-31 | 2019-09-06 | 上海老盛昌配送有限公司 | A kind of food processing mixed stirring device and its application method |
| CN114749372B (en) * | 2022-03-23 | 2023-03-31 | 四川绿建杭萧钢构有限公司 | Steel structural part screening device |
| CN115365112B (en) * | 2022-08-26 | 2023-08-22 | 湖南省林业科学院 | Tea-oil camellia shell seed sorting mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2194770Y (en) * | 1994-03-31 | 1995-04-19 | 武汉市环境卫生科学研究所 | Refuse screening machine |
| CN2788913Y (en) * | 2005-04-27 | 2006-06-21 | 周听华 | Roller type breaking bag and bolting mill |
| CN201799393U (en) * | 2010-06-30 | 2011-04-20 | 天津百利阳光环保设备有限公司 | Roller sieving machine for processing garbage |
| CN202316274U (en) * | 2011-11-14 | 2012-07-11 | 潍坊市信得生物科技有限公司 | Particulate material screening machine |
| CN203124245U (en) * | 2013-01-05 | 2013-08-14 | 北京科林皓华环境科技发展有限责任公司 | Friction-driven combined type multistage bag breaking screening machine |
-
2013
- 2013-01-05 CN CN201310001551.5A patent/CN103056102B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2194770Y (en) * | 1994-03-31 | 1995-04-19 | 武汉市环境卫生科学研究所 | Refuse screening machine |
| CN2788913Y (en) * | 2005-04-27 | 2006-06-21 | 周听华 | Roller type breaking bag and bolting mill |
| CN201799393U (en) * | 2010-06-30 | 2011-04-20 | 天津百利阳光环保设备有限公司 | Roller sieving machine for processing garbage |
| CN202316274U (en) * | 2011-11-14 | 2012-07-11 | 潍坊市信得生物科技有限公司 | Particulate material screening machine |
| CN203124245U (en) * | 2013-01-05 | 2013-08-14 | 北京科林皓华环境科技发展有限责任公司 | Friction-driven combined type multistage bag breaking screening machine |
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| CN103056102A (en) | 2013-04-24 |
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