CN102755919A - Single-shaft crusher for recycling discarded refrigerator - Google Patents
Single-shaft crusher for recycling discarded refrigerator Download PDFInfo
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- CN102755919A CN102755919A CN201210271941XA CN201210271941A CN102755919A CN 102755919 A CN102755919 A CN 102755919A CN 201210271941X A CN201210271941X A CN 201210271941XA CN 201210271941 A CN201210271941 A CN 201210271941A CN 102755919 A CN102755919 A CN 102755919A
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- push pedal
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Abstract
The invention relates to a single-shaft crusher for recycling a discarded refrigerator. The single-shaft crusher comprises a working cabin and a hydraulic system, wherein the hydraulic system comprises a hydraulic pump, a rotating arm, a telescopic arm and a pipeline; the working cabin is internally provided with a feeding hopper which is provided with a feeding hole; a crushing chamber is arranged at the lower half part of the feeding hopper; a steel round wheel provided with a rotary knife is arranged at the right side of the middle of the crushing chamber; a screen is arranged under the steel round wheel; a discharge hole is formed under the screen; an arc-shaped push plate is arranged at the left side of the middle of the crushing chamber; and a platform is arranged under the arc-shaped push plate. According to the single-shaft crusher, the arc-shaped push plate is mainly pushed by a rapid rotating and cutting function of the rotary knife through the hydraulic system, so that a whole refrigerator shell can be gradually crushed under the pushing by the arc-shaped push plate. The single-shaft crusher has the advantages of being simple in equipment structure, low in maintenance cost, easy to operate, high in crushing efficiency, etc.
Description
Technical field
The invention belongs to field of mechanical technique, be specifically related to the device of waste refrigerators recycling treatment, particularly disclose a kind of single shaft disintegrating machine that is used for the waste refrigerators recycling treatment.
Background technology
Along with the fast development of electronic information technology and the significantly raising of people's living standard, the popularity rate of household electrical appliance is increasingly high, and meanwhile, waste household appliances is also more and more.Refrigerator for example; By the end of the year 2011, the social recoverable amount of China's refrigerator is about 300,000,000, on average scraps every year more than 4,000,000; The refrigerator of scrapping contains environmentally harmful materials such as useless cold-producing medium, waste lubricating oil; Need deal carefully with, simultaneously waste refrigerators also contains the metal that can supply recycling in a large number, plastics etc., has higher resource value.
At present, China mainly adopts the double-shaft crushing technology to the break process of refrigerator, and promptly the main shaft through two mounting cutters relatively rotates, and accomplishes tearing to shreds of waste refrigerators shell between two main shafts.Because the stage property of double-shaft crusher is easy to shell is broken by the teeth when tearing shell to shreds, causes well tearing to shreds the metal shell of refrigerator, discharging is slow easy impaired with blade when causing work.Also there is patent to relate to the single shaft fragmentation of refrigerator, but, waste refrigerators piece material carried out fragmentation mainly through stationary knife in the device and the fast rotational dissection between the rotor.
Summary of the invention
The objective of the invention is to overcome the defective that exists in the prior art; Providing a kind of only cuts through the fast rotational of rotor; The whole shell of waste refrigerators is carried out fragmentation, have the single shaft disintegrating machine that is used for the waste refrigerators recycling treatment that good stability, cutter are difficult for impaired and high efficiency simultaneously.
The present invention is achieved in that a kind of single shaft disintegrating machine that is used for the waste refrigerators recycling treatment, it is characterized in that: comprise work chamber, hydraulic system; Said hydraulic system comprises hydraulic pump, turning arm, expansion link, pipeline; Be provided with feeding hopper in the said work chamber, said feeding hopper is provided with charging aperture, and the latter half of said feeding hopper is a crusher chamber; The middle right side of said crusher chamber is provided with the steel circle wheel that has rotor; Said steel circle wheel is fixed in the work chamber through rotating shaft, and said rotating shaft top is provided with speed-changing gear box, and the bottom of said work chamber is provided with bottom base; Said bottom base is provided with motor; Said speed-changing gear box links to each other with said motor with belt on the belt pulley through belt pulley, and said steel is justified the below of taking turns and is provided with screen cloth, and the below of said screen cloth is provided with discharging opening; The left side is provided with the arc push pedal in the middle of the said crusher chamber, and the right-hand member sidewall of said arc push pedal is the push pedal working face, and the below of said arc push pedal is provided with platform; Be equipped with the turning arm of hydraulic system on two sidewalls before and after the said work chamber; The left end of said turning arm is fixed on the left end outside of arc push pedal respectively through first pivot point; The right-hand member of said turning arm is fixed on the front and back sidewall of work chamber through second pivot point respectively, and second pivot point of said turning arm right-hand member is positioned at the charging aperture below; Be equipped with the expansion link of hydraulic system on former and later two sidewalls of said work chamber; The left end of said expansion link is fixed on the turning arm left end through the 3rd pivot point respectively; The right-hand member of said expansion link is separately fixed on the front and back sidewall of work chamber; Said expansion link right-hand member fixing point is positioned at the below of turning arm right-hand member second pivot point, and said expansion link links to each other with said hydraulic pump through pipeline, and said hydraulic pump is positioned on the bottom base of said platform below; The right-hand member of said arc push pedal is positioned on the platform in said screen cloth left side; The left end of said screen cloth links to each other with said platform, and the right-hand member of screen cloth links to each other with lug edge in the work chamber that is located at said steel circle wheel upper right side;
Said hydraulic pump control expansion link extends or shrinks; Said expansion link supports turning arm through elongation and rises; The turning arm left end spurs said arc push pedal and moves to the upper left side round said second pivot point, and the arc push pedal is compelled under the pulling of turning arm moves to the left, at this moment; The right-hand member of arc push pedal moves to the left, and exposes platform; Refrigerator shell is put into from charging aperture; Said refrigerator shell falls on the platform of crusher chamber through feeding hopper; Expansion link shrinks the decline of pulling turning arm left end then, promotes the arc push pedal to right-hand motion, forces the right-hand member of arc push pedal that refrigerator shell is pushed on the steel circle wheel; Said motor and speed-changing gear box are through belt pulley and belt transmission; Speed-changing gear box drives the rotating shaft rotation and drives steel circle wheel and rotor rotation, makes refrigerator shell under the rotor effect, be broken into particle, and ground grains falls into discharging opening through screen cloth.
The top of said feeding hopper is provided with the exhaust outlet that is used to discharge freon.Said work chamber links to each other with the negative pressure purge unit through said exhaust outlet.
The push pedal working face of said arc push pedal right-hand member sidewall is provided with steel disc.
The push pedal working face of steel disc and arc push pedal right-hand member sidewall is 30 °～60 ° angles.
The push pedal working face of the right-hand member sidewall of said arc push pedal is the inclined-plane, and the angle of said push pedal working face and horizontal plane is 110 °～135 ° angles.
Said arc push pedal upper surface arc-shaped curved surface radius of curvature R is 2000 mm～1500mm, and angle is 45 °～60 °, and lower surface arc-shaped curved surface radius of curvature R is 2000 mm～1500mm, and angle is 45 °～60 °.
Said steel circle wheel is provided with groove axially equidistant, that circumferentially be staggeredly arranged and arrange, in the said groove tool rest is installed, and said rotor is fixed on the steel circle wheel through tool rest.
The right side work chamber bulkhead of said steel circle wheel is provided with access door.
Said motor, belt and the belt pulley outside are provided with protective cover.
Said arc push pedal automatic pusher under the promotion of turning arm.
The invention has the beneficial effects as follows: patent of the present invention has solved the whole shell disintegrating apparatus cost height of current refrigerator, stationary knife rapid wear, discharging and has waited problem slowly; Compared with prior art, the present invention need not stationary knife, only accomplishes the whole shell of waste refrigerators through the cutting of the rotor fast rotational on the main shaft and carries out fragmentation; The whole shell fragmentation of refrigerator settles at one go, and equipment can be realized the automation continuous operations, has good stability, the processing maintenance cost is low and the characteristics of high efficiency.
Description of drawings
Fig. 1 is an internal structure sketch map of the present invention.
Fig. 2 is the structural representation of hydraulic system turning arm of the present invention pulling arc push pedal when being moved to the left.
Wherein: 1, work chamber; 2, exhaust outlet; 3, feeding hopper; 4, charging aperture; 5, crusher chamber; 6, steel circle wheel; 7, rotor; 8, tool rest; 9, rotating shaft; 10, speed-changing gear box; 11, belt pulley; 12, belt; 13, motor; 14, protective cover; 15, access door; 16, arc push pedal; 17, turning arm; 18, second pivot point; 19, first pivot point; 20, expansion link; 21, fixing point; 22, hydraulic pump; 23, push pedal working face; 24, steel disc; 25, platform; 26, screen cloth; 27, discharging opening; 28, bottom base; 29, negative pressure purge unit; 30, the 3rd pivot point; 31, lug edge.
The specific embodiment
According to Fig. 1, Fig. 2, the present invention includes work chamber 1, hydraulic system, said hydraulic system is made up of hydraulic pump 22, turning arm 17, expansion link 20, pipeline; Be provided with feeding hopper 3 in the said work chamber 1, the top of said feeding hopper 3 is provided with the exhaust outlet 2 that is used to discharge freon.Said work chamber 1 links to each other with negative pressure purge unit 29 through said exhaust outlet 2.Said feeding hopper 3 is provided with charging aperture 4, and the latter half of said feeding hopper 3 is a crusher chamber 5; The middle right side of said crusher chamber 5 is provided with the steel circle wheel 6 that has rotor 7, and said steel circle wheel 6 is provided with groove axially equidistant, that circumferentially be staggeredly arranged and arrange, and tool rest 8 is installed in the said groove, and said rotor 7 is fixed on the steel circle wheel 6 through tool rest 8.Said steel circle wheel 6 is fixed in the work chamber 1 through rotating shaft 9; The bottom base 28 of said work chamber 1 is provided with hydraulic pump 22 and motor 13; Said rotating shaft 9 tops are equipped with speed-changing gear box 10; Said speed-changing gear box 10 links to each other with motor 13 with belt 12 through belt pulley 11, and protective cover 14 is installed in said motor 13, belt 12 and belt pulley 11 outsides, and said steel is justified and taken turns 6 below and be provided with screen cloth 26; The below of said screen cloth 26 is provided with discharging opening 27, has access door 15 on the bulkhead of the right side work chamber 1 of said steel circle wheel 6.
The left side is provided with arc push pedal 16 in the middle of the said crusher chamber 5, and the right-hand member sidewall of said arc push pedal 16 is a push pedal working face 23, and said push pedal working face 23 is the inclined-plane, and said push pedal working face 23 is 110 °～135 ° with the angle of horizontal plane.Said push pedal working face 23 is provided with steel disc 24, and steel disc 24 is 30 °～60 ° angles with push pedal working face 23.Said arc push pedal 16 upper surface arc-shaped curved surface radius of curvature R are 2000 mm～1500mm, and angle is 45 °～60 °, and lower surface arc-shaped curved surface radius of curvature R is 2000 mm～1500mm, and angle is 45 °～60 °.The below of said arc push pedal 16 is provided with platform 25.
Be equipped with the turning arm 17 of hydraulic system on two sidewalls of said work chamber 1 front and back; The left end of said turning arm 17 is fixed on the left end outside of arc push pedal 16 respectively through first pivot point 19; The right-hand member of said turning arm 17 is fixed on the front and back sidewall of work chamber 1 through second pivot point 18 respectively, and second pivot point 18 of said turning arm 17 right-hand members is positioned at charging aperture 4 belows; Be equipped with the expansion link 20 of hydraulic system on former and later two sidewalls of said work chamber 1; The left end of said expansion link 20 is fixed on turning arm 17 left ends through the 3rd pivot point 30 respectively; The right-hand member of said expansion link 20 is separately fixed on the front and back sidewall of work chamber 1; The right-hand member fixing point 21 of said expansion link 20 is positioned at the below of second pivot point 18 of turning arm 17 right-hand members, and said expansion link 20 links to each other with said hydraulic pump 22 through pipeline.
Said arc push pedal 16 integral body are recessed arc.Need to prove; The radian of arc push pedal 16 is recessed; Its objective is in order to cooperate the motion of turning arm 17; Make turning arm 17 horizontally slip better promoting the surface of arc push pedal 16 when going up and down around second pivot point 18, and curved arc push pedal 16 can make the refrigerator shell fragment particle after the fragmentation be convenient to fall into screen cloth 26 along platform 25.
The right-hand member of said arc push pedal 16 is positioned on the platform 25 in said screen cloth 26 left sides; The left end of said screen cloth 26 links to each other with said platform 25, and the right-hand member of screen cloth 26 links to each other with the work chamber 1 interior lug edge 31 that is located at said steel circle wheel 6 upper right sides.
According to Fig. 2; Described hydraulic pump 22 links to each other with expansion link 20 through pipeline, the expansion link elongation and prop up turning arm 17 and rise under the control of hydraulic pump 22 of said expansion link 20, and the left end of said turning arm 17 spurs said arc push pedal 16 and centers on said second pivot point 18 and move to the upper left side; Arc push pedal 16 is compelled under the pulling of turning arm 17 moves to the left; At this moment, the right-hand member of arc push pedal 16 moves to the left, and exposes platform 25; Refrigerator shell is put into from charging aperture 4; Refrigerator shell falls on the platform 25 of crusher chamber 5 through feeding hopper 3; Expansion link 20 expansion link 20 under the control of hydraulic pump 22 shrinks and 17 declines of pulling turning arm then; Turning arm 17 presses arc push pedal 16 left ends and promotes arc push pedal 16 to right-hand motion; Force the right-hand member of arc push pedal 16 that refrigerator shell is pushed on the steel circle wheel 6, the steel disc 24 on the push pedal working face 23 of arc push pedal 16 right-hand member sidewalls can well be bitten refrigerator shell, and said motor 13 links to each other with the belt pulley 11 of speed-changing gear box 10 through belt 12; Drive rotating shaft 9 rotation and drive steel circle wheel 6 and rotor 7 rotations at a high speed; Make refrigerator shell under the effect of rotor 7, be broken into particle, ground grains falls into discharging opening 27 through screen cloth 26, and the freon that produces in the refrigerator shattering process gets into negative pressure purge unit 29 through exhaust outlet 2.
Claims (9)
1. a single shaft disintegrating machine that is used for the waste refrigerators recycling treatment is characterized in that: comprise work chamber, hydraulic system; Said hydraulic system comprises hydraulic pump, turning arm, expansion link, pipeline; Be provided with feeding hopper in the said work chamber, said feeding hopper is provided with charging aperture, and the latter half of said feeding hopper is a crusher chamber; The middle right side of said crusher chamber is provided with the steel circle wheel that has rotor; Said steel circle wheel is fixed in the work chamber through rotating shaft, and said rotating shaft top is provided with speed-changing gear box, and the bottom of said work chamber is provided with bottom base; Said bottom base is provided with motor; Said speed-changing gear box links to each other with said motor with belt on the belt pulley through belt pulley, and said steel is justified the below of taking turns and is provided with screen cloth, and the below of said screen cloth is provided with discharging opening; The left side is provided with the arc push pedal in the middle of the said crusher chamber, and the right-hand member sidewall of said arc push pedal is the push pedal working face, and the below of said arc push pedal is provided with platform; Be equipped with the turning arm of hydraulic system on two sidewalls before and after the said work chamber; The left end of said turning arm is fixed on the left end outside of arc push pedal respectively through first pivot point; The right-hand member of said turning arm is fixed on the front and back sidewall of work chamber through second pivot point respectively, and second pivot point of said turning arm right-hand member is positioned at the charging aperture below; Be equipped with the expansion link of hydraulic system on former and later two sidewalls of said work chamber; The left end of said expansion link is fixed on the turning arm left end through the 3rd pivot point respectively; The right-hand member of said expansion link is separately fixed on the front and back sidewall of work chamber; Said expansion link right-hand member fixing point is positioned at the below of turning arm right-hand member second pivot point, and said expansion link links to each other with said hydraulic pump through pipeline, and said hydraulic pump is positioned on the bottom base of said platform below; The right-hand member of said arc push pedal is positioned on the platform in said screen cloth left side; The left end of said screen cloth links to each other with said platform, and the right-hand member of screen cloth links to each other with lug edge in the work chamber that is located at said steel circle wheel upper right side;
Said hydraulic pump control expansion link extends or shrinks; Said expansion link supports turning arm through elongation and rises; The turning arm left end spurs said arc push pedal and moves to the upper left side round said second pivot point, and the arc push pedal is compelled under the pulling of turning arm moves to the left, at this moment; The right-hand member of arc push pedal moves to the left, and exposes platform; Refrigerator shell is put into from charging aperture; Said refrigerator shell falls on the platform of crusher chamber through feeding hopper; Expansion link shrinks the decline of pulling turning arm left end then, promotes the arc push pedal to right-hand motion, forces the right-hand member of arc push pedal that refrigerator shell is pushed on the steel circle wheel; Said motor and speed-changing gear box are through belt pulley and belt transmission; Said speed-changing gear box drives the rotating shaft rotation and drives steel circle wheel and rotor rotation, makes refrigerator shell under the rotor effect, be broken into particle, and ground grains falls into discharging opening through screen cloth.
2. according to the described a kind of single shaft disintegrating machine that is used for the waste refrigerators recycling treatment of claim 1, it is characterized in that: the top of said feeding hopper is provided with the exhaust outlet that is used to discharge freon.
3. according to the described a kind of single shaft disintegrating machine that is used for the waste refrigerators recycling treatment of claim 1, it is characterized in that: the push pedal working face of said arc push pedal right-hand member sidewall is provided with steel disc.
4. according to the described a kind of single shaft disintegrating machine that is used for the waste refrigerators recycling treatment of claim 3, it is characterized in that: the push pedal working face of steel disc and arc push pedal right-hand member sidewall is 30 °～60 ° angles.
5. according to claim 1 or 3 described a kind of single shaft disintegrating machines that are used for the waste refrigerators recycling treatment; It is characterized in that: the push pedal working face of the right-hand member sidewall of said arc push pedal is the inclined-plane, and the angle of said push pedal working face and horizontal plane is 110 °～135 ° angles.
6. according to claim 1 or 3 described a kind of single shaft disintegrating machines that are used for the waste refrigerators recycling treatment; It is characterized in that: said arc push pedal upper surface arc-shaped curved surface radius of curvature R is 2000 mm～1500mm; Angle is 45 °～60 °; Lower surface arc-shaped curved surface radius of curvature R is 2000 mm～1500mm, and angle is 45 °～60 °.
7. according to the described a kind of single shaft disintegrating machine that is used for the waste refrigerators recycling treatment of claim 1; It is characterized in that: said steel circle wheel is provided with groove axially equidistant, that circumferentially be staggeredly arranged and arrange; In the said groove tool rest is installed, said rotor is fixed on the steel circle wheel through tool rest.
8. according to the described a kind of single shaft disintegrating machine that is used for the waste refrigerators recycling treatment of claim 1, it is characterized in that: the right side work chamber bulkhead of said steel circle wheel is provided with access door.
9. according to the described a kind of single shaft disintegrating machine that is used for the waste refrigerators recycling treatment of claim 1, it is characterized in that: said motor, belt and the belt pulley outside are provided with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210271941XA CN102755919A (en) | 2012-08-02 | 2012-08-02 | Single-shaft crusher for recycling discarded refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210271941XA CN102755919A (en) | 2012-08-02 | 2012-08-02 | Single-shaft crusher for recycling discarded refrigerator |
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| Publication Number | Publication Date |
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| CN102755919A true CN102755919A (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210271941XA Pending CN102755919A (en) | 2012-08-02 | 2012-08-02 | Single-shaft crusher for recycling discarded refrigerator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668064A (en) * | 2013-10-01 | 2015-06-03 | 曼纽尔·林德纳 | Shredding device with a service hatch |
| CN108479899A (en) * | 2018-03-22 | 2018-09-04 | 浙江工贸职业技术学院 | A kind of waste washing machine shell grinding device |
| CN109317272A (en) * | 2018-10-22 | 2019-02-12 | 广州市联冠机械有限公司 | A kind of single-shaft shredder |
| CN109351441A (en) * | 2018-11-12 | 2019-02-19 | 环创(厦门）科技股份有限公司 | Multi-functional single shaft refuse grinder |
| CN116532220A (en) * | 2023-07-06 | 2023-08-04 | 江苏沪申钛白科技有限公司 | Titanium dioxide production crushing apparatus |
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| JP2000279838A (en) * | 1999-03-26 | 2000-10-10 | Matsuji Nakagome | Purge waste material crusher |
| CN101670355A (en) * | 2009-09-25 | 2010-03-17 | 湖南万容科技有限公司 | Method and device for harmless treatment and high-efficiency resource recycling of waste refrigerator |
| CN201676723U (en) * | 2010-05-26 | 2010-12-22 | 上海大学 | Crushing device for waste refrigerator |
| US20120018555A1 (en) * | 2009-02-17 | 2012-01-26 | Lindner-Recyclingtech Gmbh | Shredding Device |
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2012
- 2012-08-02 CN CN201210271941XA patent/CN102755919A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000279838A (en) * | 1999-03-26 | 2000-10-10 | Matsuji Nakagome | Purge waste material crusher |
| US20120018555A1 (en) * | 2009-02-17 | 2012-01-26 | Lindner-Recyclingtech Gmbh | Shredding Device |
| CN101670355A (en) * | 2009-09-25 | 2010-03-17 | 湖南万容科技有限公司 | Method and device for harmless treatment and high-efficiency resource recycling of waste refrigerator |
| CN201676723U (en) * | 2010-05-26 | 2010-12-22 | 上海大学 | Crushing device for waste refrigerator |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668064A (en) * | 2013-10-01 | 2015-06-03 | 曼纽尔·林德纳 | Shredding device with a service hatch |
| CN104668064B (en) * | 2013-10-01 | 2017-04-12 | 曼纽尔·林德纳 | Shredding device with a service hatch |
| US9795969B2 (en) | 2013-10-01 | 2017-10-24 | Manuel Lindner | Shredding device with a service hatch |
| CN108479899A (en) * | 2018-03-22 | 2018-09-04 | 浙江工贸职业技术学院 | A kind of waste washing machine shell grinding device |
| CN108479899B (en) * | 2018-03-22 | 2020-02-11 | 浙江工贸职业技术学院 | Old and useless washing machine casing reducing mechanism |
| CN109317272A (en) * | 2018-10-22 | 2019-02-12 | 广州市联冠机械有限公司 | A kind of single-shaft shredder |
| CN109351441A (en) * | 2018-11-12 | 2019-02-19 | 环创(厦门）科技股份有限公司 | Multi-functional single shaft refuse grinder |
| CN116532220A (en) * | 2023-07-06 | 2023-08-04 | 江苏沪申钛白科技有限公司 | Titanium dioxide production crushing apparatus |
| CN116532220B (en) * | 2023-07-06 | 2023-10-13 | 江苏沪申钛白科技有限公司 | Titanium dioxide production crushing apparatus |
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Application publication date: 20121031 |