CN202052578U - Semi-wet rubbish crusher - Google Patents
Semi-wet rubbish crusher Download PDFInfo
- Publication number
- CN202052578U CN202052578U CN2011200912127U CN201120091212U CN202052578U CN 202052578 U CN202052578 U CN 202052578U CN 2011200912127 U CN2011200912127 U CN 2011200912127U CN 201120091212 U CN201120091212 U CN 201120091212U CN 202052578 U CN202052578 U CN 202052578U
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- screen drum
- screening drum
- fixedly connected
- main shaft
- drum
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Abstract
The utility model relates to a semi-wet rubbish crusher. A connecting housing is fixedly connected onto a machine frame, a rotatable screening drum is arranged in the housing, a hopper is arranged at the upper portion of the housing, and a discharging hopper on the screening drum and a receiving hopper below the screening drum are arranged at the lower portion of the housing. Spindle bearing seat are arranged on both sides of the machine frame and connected with spindles. One ends of the spindles are connected with belt wheels. Positioning plates which are provided with positioning pins are arranged on the spindles and fixedly connected with hammer pieces, and separation sleeves are arranged among the hammer pieces. Two screening drum bearing seats which are connected with the spindles are arranged on the machine frame, and the screening drum is connected onto the screening drum bearing seats. A material frying plate is connected with the inner wall of the screening drum and screening meshes are arranged on the external diameter of the screening drum. A feeding port is arranged at a position where the upper portion of the screening drum is opposite to the feeding hopper. A discharging port is arranged at the lower portion of the screening drum. A gear ring is connected onto the external diameter of the screening drum, a driving gear is arranged at the lower portion of the machine frame, and a shaft of the driving gear is connected with the motive power. The semi-wet rubbish crusher is reasonable in design, and mixed rubbish can be directly crushed with no need for drying, thereby saving energy and shortening the production cycle. The semi-wet rubbish crusher is good in crushing quality, high in efficiency, simple in structure, low in manufacture cost, long in service life, and convenient to popularize and use.
Description
Technical field
The utility model relates to a kind of rubbish disintegrating apparatus, particularly a kind of rubbish half wet crushing mill.
Background technology
With the 2.5-3 speed increment doubly faster than economic average speed of growth, the output of China's municipal refuse has accounted for more than 1/4th of whole world rubbish output to world's rubbish at present, and China has become the heaviest country of rubbish burden in the world.The main mode of garbage disposal has landfill method, composting process and burning method.Because heat utilization is low, combustion instability easily produced harmful substances such as bioxin, and will form serious secondary pollution in combustion process in burning process during rubbish directly burnt, and the useful resources in the rubbish is not recovered utilization yet.For making rubbish be able to completing combustion, suppress generation of dioxin, traditional burning to be improved, garbage derivatived fuel Refuse Derived Fuel is being developed in countries in the world, is called for short the RDF technology.In the preparation process of garbage derivatived fuel RDF, high to the powder particle diameter requirement of raw material rubbish, require granularity≤50mm, particle diameter is crossed the preparation that senior general influences the RDF molding procedure; Because China's house refuse do not classify, for loading in mixture rubbish, complicated component, it is big to contain moisture, and present disintegrating apparatus all is difficult to meet the demands.
Summary of the invention
The purpose of this utility model is to propose a kind ofly complicated component to be contained the technical scheme that the big rubbish of moisture is pulverized a kind of rubbish half wet crushing mill that requires for the preparation technology who satisfies RDF.
The technical solution of the utility model is: rubbish half wet crushing mill, frame is provided with power set and reducing mechanism, it is characterized in that, fixedly connected outer cover on the frame, be provided with rotatable screen drum in the outer cover, outer cover top is provided with feed hopper, the bottom is provided with oversize discharge bucket and screenings receiving hopper, spindle bearing holder is all established in the frame both sides, the main shaft of rotating connection on the spindle bearing holder, main shaft one end is fixedly connected with belt pulley, be fixedly connected with at least 2 positioning disks on the main shaft, be provided with positioning sleeve between each positioning disk, positioning disk is provided with at least 3 piece alignment pins parallel with main shaft, be fixedly connected with hammer leaf on the alignment pin, be provided with spacer between each hammer leaf, with the frame of main shaft two ends opposite position on be provided with the screen drum bearing block, two screen drum bearing blocks and main shaft are rotatably connected, and are fixedly connected with screen drum on the screen drum bearing block, the screen drum diameter is greater than the rotating diameter of hammer leaf, inboard wall of riddle drum is fixedly connected with the stir-fry flitch, and the screen drum external diameter is provided with the mesh hole, and screen drum top and feed hopper opposite position are provided with charging aperture, screen drum bottom and oversize discharge bucket opposite position are provided with discharging opening, be fixedly connected with gear ring on the screen drum external diameter, be provided with driven wheel in frame lower, gear shaft is connected with power.
Described stir-fry flitch at least 4 groups are distributed on inboard wall of riddle drum, and fry flitch for every group and join end to end by the polylith rectangular slab and form, helical arrangement vertically, the hand of spiral is opposite with the direction of rotation of screen drum.The direction of rotation of described screen drum is opposite with the direction of rotation of main shaft.Mesh hole on the described screen drum evenly distributes, aperture 25-35mm, spacing 20-30mm.A described screen drum axis left side is high right low, inclined angle alpha=3-5 °.
The utility model is to be fixedly connected with a plurality of hammer leaves on by positioning disk and alignment pin on the rotatable main shaft, when hammer leaf rotates with main shaft rubbish to be pulverized.The utility model with hammer leaf firmly and be evenly distributed in the screen drum, smaller particles will spill from the mesh hole after garbage raw material is pulverized, bigger particle continues to accept pulverizing.Even for what garbage raw material was pulverized, avoid the raw material of screen drum bottom to maintain static, the utility model rotates with the gear driven screen drum, the direction of rotation of screen drum is opposite with the direction of rotation of main shaft, the utility model also inboard wall of riddle drum be provided with by the polylith rectangular slab join end to end form, the stir-fry flitch of helical arrangement vertically, the hand of spiral of frying flitch is opposite with the direction of rotation of screen drum, so that the raw material of screen drum bottom fries is fallen after flitch takes screen drum top to, is effectively impacted by hammer leaf.Because the oversize discharging opening is located at right-hand member, it is high right low that the utility model is designed to a left side with screen drum, and the material in the screen drum moves in crushing process automatically from left to right, is convenient to discharging.
The utility model operation principle: power drives belt pulley, driven wheel and screen drum and main shaft rotates respectively, garbage raw material enters screen drum by charging aperture, the raw material that enters screen drum is fried flitch and is taken top to from the screen drum bottom and fall by deadweight, and when garbage raw material falls, the hammer leaf that is rotated impacts pulverizing; Garbage raw material is through repeatedly impacting pulverizing repeatedly, the raw material of particle diameter Ф≤25-35mm is separated to be discharged by undersize material outlet from the mesh hole and is transported to down operation, and the raw material of particle diameter Ф 〉=25-35mm runs to the oversize material forward and goes out the bucket discharge and return feed hopper again in the screen drum that tilts.
The utlity model has reasonable in designly, composting can directly be pulverized, and need not dry, but energy savings shortens the production cycle.It is good that the utility model is pulverized quality, and the efficient height is simple in structure, low cost of manufacture, and long service life is easy to be extended and applied.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model group A-A cutaway view
Among the figure: (1) is frame, and (2) are belt pulleys, and (3) are feed hoppers, (4) be screen drum, (5) are alignment pins, and (6) are positioning disks, (7) be spacer, (8) are hammer leaves, and (9) are positioning sleeves, (10) be main shaft, (11) are outer covers, and (12) are the screen drum bearing blocks, (13) be spindle bearing holder, (14) are that the oversize material goes out bucket, and (15) are gear rings, (16) driven wheel, (17) are the screenings receiving hoppers, and (18) are to fry flitch.
The specific embodiment
With shape system frame (1), fixedly connected outer cover (11) on the frame, be provided with rotatable screen drum (4) in the outer cover, the outer cover upper left quarter is provided with feed hopper (3), the bottom is provided with oversize discharge bucket (14), right lower quadrant is provided with screenings receiving hopper (17), spindle bearing holder (13) is all established in the frame both sides, the main shaft of rotating connection (10) on the spindle bearing holder, main shaft one end is fixedly connected with belt pulley (2), be fixedly connected with 2-7 positioning disk (6) by key on the main shaft, be provided with isometric positioning sleeve (9) between each positioning disk, positioning disk is provided with the 4 piece alignment pins (5) parallel with main shaft, between each positioning disk (6), be fixedly connected with 4 hammer leaves on the alignment pin, be provided with isometric spacer (7) between each hammer leaf, with the frame of main shaft two ends opposite position on be provided with screen drum bearing block (12), two screen drum bearing blocks and main shaft are rotatably connected, be fixedly connected with screen drum (4) on the screen drum bearing block, a screen drum axis left side is high right low, inclined angle alpha=3 °, the screen drum diameter is greater than the rotating diameter of hammer leaf, screen drum length 1200-2000mm, diameter 1000-1500mm, be evenly equipped with aperture 25-35mm on the screen drum wall, spacing 20-30m mesh hole, inboard wall of riddle drum is fixedly connected with fries flitch (18) 4-12 group, be distributed on inboard wall of riddle drum, every group of stir-fry flitch joined end to end by the polylith rectangular slab and forms, helical arrangement vertically, the hand of spiral is opposite with the direction of rotation of screen drum.Screen drum upper side and feed hopper (3) opposite position is provided with charging aperture, the screen drum lower side is provided with discharging opening with sieve top discharge bucket (14) opposite position, be connected with gear ring (15) by bolting on the screen drum external diameter, be provided with driven wheel (16) in frame lower, gear shaft is connected with power, and the direction of rotation of screen drum (4) is opposite with the direction of rotation of main shaft.
Claims (5)
1. rubbish half wet crushing mill, frame (1) is provided with power set and reducing mechanism, it is characterized in that, frame (1) goes up fixedly connected outer cover (11), be provided with rotatable screen drum (4) in the outer cover, outer cover top is provided with feed hopper (3), the bottom is provided with oversize discharge bucket (14) and screenings receiving hopper (17), spindle bearing holder (13) is all established in the frame both sides, the main shaft of rotating connection (10) on the spindle bearing holder, main shaft one end is fixedly connected with belt pulley (2), be fixedly connected with at least 2 positioning disks (6) on the main shaft, be provided with positioning sleeve (9) between each positioning disk, positioning disk is provided with at least 3 piece alignment pins (5) parallel with main shaft, be fixedly connected with hammer leaf on the alignment pin, be provided with spacer (7) between each hammer leaf, with the frame of main shaft two ends opposite position on be provided with screen drum bearing block (12), two screen drum bearing blocks and main shaft are rotatably connected, be fixedly connected with screen drum (4) on the screen drum bearing block, the screen drum diameter is greater than the rotating diameter of hammer leaf, inboard wall of riddle drum is fixedly connected with fries flitch (18), the screen drum external diameter is provided with the mesh hole, screen drum top and feed hopper (3) opposite position is provided with charging aperture, screen drum bottom and oversize discharge bucket (14) opposite position are provided with discharging opening, be fixedly connected with gear ring (15) on the screen drum external diameter, be provided with driven wheel (16) in frame lower, gear shaft is connected with power.
2. rubbish half wet crushing mill as claimed in claim 1 is characterized in that, described stir-fry flitch (18) at least 4 groups, be distributed on inboard wall of riddle drum, fry flitch for every group and join end to end by the polylith rectangular slab and form, helical arrangement vertically, the hand of spiral is opposite with the direction of rotation of screen drum.
3. rubbish half wet crushing mill as claimed in claim 1 is characterized in that the direction of rotation of described screen drum (4) is opposite with the direction of rotation of main shaft.
4. rubbish half wet crushing mill as claimed in claim 1 is characterized in that the mesh hole on the described screen drum evenly distributes, aperture 25-35mm, spacing 20-30mm.
5. rubbish half wet crushing mill as claimed in claim 1 is characterized in that, a described screen drum axis left side is high right low, inclined angle alpha=3-5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200912127U CN202052578U (en) | 2011-03-31 | 2011-03-31 | Semi-wet rubbish crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200912127U CN202052578U (en) | 2011-03-31 | 2011-03-31 | Semi-wet rubbish crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202052578U true CN202052578U (en) | 2011-11-30 |
Family
ID=45012565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200912127U Expired - Fee Related CN202052578U (en) | 2011-03-31 | 2011-03-31 | Semi-wet rubbish crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202052578U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203275A (en) * | 2013-04-28 | 2013-07-17 | 昆明学院 | Crushing grinding device of mixer mill |
| CN103878048A (en) * | 2014-04-09 | 2014-06-25 | 陕西三沅重工发展股份有限公司 | Screening and separating combined device and method |
| CN104741167A (en) * | 2015-03-06 | 2015-07-01 | 华电电力科学研究院 | Novel horizontal crusher |
| CN105080644A (en) * | 2015-08-28 | 2015-11-25 | 长沙深湘通用机器有限公司 | Coarse grain crushing and separating technique |
| CN105214775A (en) * | 2015-10-08 | 2016-01-06 | 遵义路鑫机械有限公司 | Hammer mill |
| CN111013737A (en) * | 2019-12-13 | 2020-04-17 | 李玉石 | Novel energy-saving pulverizer |
| CN111618071A (en) * | 2020-05-28 | 2020-09-04 | 上海滢弘环保科技有限公司 | Integrated treatment equipment for food waste |
| CN111644230A (en) * | 2020-05-07 | 2020-09-11 | 江苏营特泰克智能环保设备有限公司 | A paper powder separating centrifuge for $ fitting up useless gypsum board in rubbish and handle |
| CN112024025A (en) * | 2020-07-23 | 2020-12-04 | 郑东 | Waste recovery device for machining in mechanical field |
-
2011
- 2011-03-31 CN CN2011200912127U patent/CN202052578U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203275A (en) * | 2013-04-28 | 2013-07-17 | 昆明学院 | Crushing grinding device of mixer mill |
| CN103203275B (en) * | 2013-04-28 | 2015-09-02 | 昆明学院 | A kind of crushing and grinding apparatus of mixer-mill |
| CN103878048A (en) * | 2014-04-09 | 2014-06-25 | 陕西三沅重工发展股份有限公司 | Screening and separating combined device and method |
| CN103878048B (en) * | 2014-04-09 | 2016-01-13 | 陕西三沅重工发展股份有限公司 | Combine screening and separator and method |
| CN104741167A (en) * | 2015-03-06 | 2015-07-01 | 华电电力科学研究院 | Novel horizontal crusher |
| CN105080644A (en) * | 2015-08-28 | 2015-11-25 | 长沙深湘通用机器有限公司 | Coarse grain crushing and separating technique |
| CN105214775A (en) * | 2015-10-08 | 2016-01-06 | 遵义路鑫机械有限公司 | Hammer mill |
| CN111013737A (en) * | 2019-12-13 | 2020-04-17 | 李玉石 | Novel energy-saving pulverizer |
| CN111644230A (en) * | 2020-05-07 | 2020-09-11 | 江苏营特泰克智能环保设备有限公司 | A paper powder separating centrifuge for $ fitting up useless gypsum board in rubbish and handle |
| CN111618071A (en) * | 2020-05-28 | 2020-09-04 | 上海滢弘环保科技有限公司 | Integrated treatment equipment for food waste |
| CN112024025A (en) * | 2020-07-23 | 2020-12-04 | 郑东 | Waste recovery device for machining in mechanical field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161008 Address after: 523000 Guangdong Province, Dongguan Nancheng District Yuan Mei Road Huakai Plaza B block 1307A Patentee after: Guangdong Dade Environmental Technology Co. Ltd. Address before: 650217, No. 3, science and Technology Innovation Park, A35, Kunming, Yunnan Province Patentee before: Yunnan Yiji Environment Protection Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20180331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |