CN105479799A - Double-shaft garbage compression pretreater - Google Patents
Double-shaft garbage compression pretreater Download PDFInfo
- Publication number
- CN105479799A CN105479799A CN201510998746.0A CN201510998746A CN105479799A CN 105479799 A CN105479799 A CN 105479799A CN 201510998746 A CN201510998746 A CN 201510998746A CN 105479799 A CN105479799 A CN 105479799A
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- China
- Prior art keywords
- compression
- garbage
- blocks
- retainer ring
- axis hole
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/3078—Presses specially adapted for particular purposes for baling; Compression boxes therefor with precompression means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/3082—Presses specially adapted for particular purposes for baling; Compression boxes therefor with compression means other than rams performing a rectilinear movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/3089—Extrusion presses
Abstract
The invention discloses a double-shaft garbage compression pretreater. The double-shaft garbage compression pretreater comprises a motor, a gear box and a flat-placed-8-shaped compression cavity; compression blocks are Reuleaux triangular rotor structures; and eccentric blocks are arranged on rotating shafts of the compression blocks. The double-shaft garbage compression pretreater further comprises a fixed annular block. As two compression blocks relatively moving are arranged in the compression cavity, and the garbage compression is realized by using relative movement of the two Reuleaux triangular rotor compression blocks, the defect that adhesive garbage is easily attached to the cavity in single-rotor compression can be overcome, and the garbage can be smoothly transported; and meanwhile, as the compression direction is pointed to the compression blocks, the feeding can be performed without pressurization, garbage blocks molded through compression downwards move to be finally discharged from a material outlet to realize continuous operation of feeding, compression and discharge, the compression effect is excellent, and the treatment capacity is strong.
Description
Technical field
The invention belongs to rubbish pretreatment unit field, in particular a kind of twin shaft garbage-compressing preprocessor.
Background technology
Along with China Today urban population increases rapidly, the sharply increase of municipal solid wastes brings many problems.Advocate " 3R " theory, i.e. garbage decrement (Reduce), garbage as resource (Reuse) and recycle utilize (Recycle) to have extremely important effect for the process of rubbish.Refuse breaking realizes the important step in rubbish " three change " processing procedure, and refuse breaking preconditioning technique plays an important role in follow-up separation, fragmentation, burning.China's rubbish lacks classification and causes component of refuse complicated on source, carries out directly broken poor effect to rubbish.For improving crushing effect, be necessary to carry out the compression pretreatment before fragmentation to rubbish.Garbage-compressing preprocessor is the main equipment realizing the pre-front compression preconditioning technique of refuse breaking, and the quality of its performance directly affects subsequent treatment effect.Therefore, it is necessary for carrying out compression pretreatment for municipal refuse.
In existing garbage-compressing preprocessor, application number be 201410713427.6 a kind of precompactors for domestic waste fragmentation adopts is strangle Lip river triangular rotor, realize repeatedly compressed action fast.But the program needs pressurization can charging smoothly, and in compression process, there is the problem that viscosity rubbish adheres on cavity, rubbish can not be transported smoothly in compression chamber; In addition in the program, compression chamber is main stressed member, and for ensureing good compression effectiveness, that compression chamber must be designed is very thick and heavy, also improves production cost accordingly like this; In addition, the program also deposits the thickness of executing garbage is after shaping the unadjustable vibration problem that can produce with eccentric motion.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of twin shaft garbage-compressing preprocessor.
The present invention is achieved by the following technical solutions: a kind of twin shaft garbage-compressing preprocessor, comprise motor, gear-box and compression chamber, material inlet and material outlet is respectively arranged with above and below compression chamber, it is characterized in that: compression box is in " ∞ " shape, the cocoon shape cavity symmetrical by two, left and right forms, two compression blocks are provided with in compression chamber, compression blocks is for strangling Lip river triangular rotor structure, compression blocks center is provided with axis hole, turning cylinder is provided with in axis hole, the axle radius of turning cylinder is less than the radius of axis hole, also be provided with eccentric block on the rotating shaft, the radius of eccentric block equals axis hole radius, compression chamber lateral wall is provided with retainer ring block, retainer ring block is by stretching in axis hole outside compression chamber, rotating the tip of the axis stretches in the inner chamber of retainer ring, the internal diameter of retainer ring is equal with the radius of turning cylinder, retainer ring block is used for the end of fixed bias circuit, lean on the inwall of retainer ring block side to be provided with internal tooth at axis hole, the outer peripheral edge of retainer ring block is provided with external tooth, and external tooth is meshed with internal tooth, and the velocity of rotation of two compression blocks is identical and rotation direction contrary, and in rotation process, two compression blocks are not in contact with each other mutually.
As further improvement of these options, compression chamber is constructed by interior generative methods and forms.
As further improvement of these options, the side of compression blocks is provided with scraping teeth.
As further improvement of these options, the cross section of material outlet is tapered, and its upper end open width is wide compared with lower end.
As further improvement of these options, two rotor gears and a power gear is provided with in gear-box, two rotor gears engage each other, power gear only engages with one of them rotor gear, turning cylinder is driven by two rotor gears respectively, the rotating shaft of motor drives power gear, and the model of two rotor gears is identical.
The present invention has the following advantages compared to existing technology:
(1) the present invention by arranging the compression rotor of two relative motions in compression chamber, what utilize in compression process is that the relative motion of two rotors realizes compression to rubbish, rubbish is carried downwards with the rotation of two compression rotors, the shortcoming in the easy attachment chamber of viscosity rubbish in single rotor compression can be overcome, rubbish can be transported smoothly; Simultaneously because compression direction points to compression blocks, get final product charging without the need to pressurization, the executing garbage of compression forming moves down, finally discharge from discharging opening, realize the continued operation of charging, compression and discharge, cycling like this, what solve traditional compressor can only the shortcoming of intermittently operated.
(2) in compression process, two compression rotors are compression-member, and compression chamber wall pressure-bearing is less, therefore the wall thickness of compression chamber can design thinner, reduces costs.
(3) relative position between adjustable two compression rotors, controls the compression factor of main compression chamber, thus controls the thickness of executing garbage.
(4) in compression process, two compression rotors are symmetrical synchronized motion, balance because single rotor rotates the vibration produced.
(5) compression rotor surface is provided with scraping teeth, can increase thrust.
(6), in the process moved down at material, the material that part is not discharged in time can be brought into second-compressed district and compress, and ensure that good compression effectiveness.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present invention.
Fig. 2 is structural representation two of the present invention.
Fig. 3 is left view of the present invention.
Fig. 4 is gear-box internal structure schematic diagram.
Detailed description of the invention
Elaborate to embodiments of the invention below, the present embodiment is implemented under premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
A kind of twin shaft garbage-compressing preprocessor, comprise motor 6, gear-box 7 and compression chamber 1, material inlet 11 and material outlet 12 is respectively arranged with above and below compression chamber 1, it is characterized in that: compression box is in " ∞ " shape, the cocoon shape cavity symmetrical by two, left and right forms, two compression blocks 2 are provided with in compression chamber 1, compression blocks 2 is for strangling Lip river triangular rotor structure, compression blocks 2 center is provided with axis hole 23, turning cylinder 4 is provided with in axis hole 23, the axle radius of turning cylinder 4 is less than the radius of axis hole 23, turning cylinder 4 is also provided with eccentric block 5, the radius of eccentric block 5 equals axis hole 23 radius, compression chamber 1 lateral wall is provided with retainer ring block 3, retainer ring block 3 is by stretching in axis hole 23 outside compression chamber 1, the end of turning cylinder 4 stretches in the inner chamber of retainer ring, the internal diameter of retainer ring is equal with the radius of turning cylinder 4, retainer ring block 3 is for the end of fixed bias circuit 4, the inwall of retainer ring block 3 side is leaned on to be provided with internal tooth 22 at axis hole 23, the outer peripheral edge of retainer ring block 3 is provided with external tooth 31, external tooth 31 is meshed with internal tooth 22, and the velocity of rotation of two compression blocks 2 is identical and rotation direction contrary, and in rotation process, two compression blocks 2 are not in contact with each other mutually.When turning cylinder 4 rotates, eccentric block 5 drives compression blocks 2 to rotate moving axis 4 revolution motion, the internal tooth 22 arranged in the external tooth 31 simultaneously retainer ring block 3 arranged and axis hole 23 matches and compression blocks 2 is done rotation movement, main compressional zone 13 is defined like this in the middle of two compression blocks 2, material is not only subject in main compressional zone 13 rotating by compression blocks 2 shear extrusion brought, also be compressed the additional radial compression power that block 2 revolution brings simultaneously, size so in main compressional zone 13 can periodically change, this preprocessor is made to have shuttle compressed action and shearing compressed action concurrently, compression disposal ability is large and compression effectiveness is good.In addition by above-mentioned design, three radial compression actions can be formed in a rotation process, efficiently fast, make disposal ability obtain effective guarantee.
Compression chamber 1 is constructed by interior generative methods and forms.Because compression chamber 1 is formed by interior generative methods structure, the drift angle of compression blocks 2 all the time with compression chamber 1 contact internal walls, like this in compression blocks 2 rotation process, second-compressed district 14 can be formed between the both sides of compression chamber 1 and compression blocks 2, if the material after compression fails to be discharged in time by material outlet 12, can be brought into second-compressed district 14 by compression blocks 2, repeatedly extruding can make the compression effectiveness of material better.
The side of compression blocks 2 is provided with scraping teeth 21.Scraping teeth 21 can strengthen the shearing compression force of compression blocks 2 pairs of materials, material to be compressed can be forced to clamp-on main compressional zone 13, strengthen disposal ability while strengthening compression effectiveness.
The cross section of material outlet 12 is tapered, and its upper end open width is wide compared with lower end.Setting due to scraping teeth 21 can form a compulsory downward propelling movement power, material outlet 12 is arranged to pyramidal structure and effectively can utilizes this propelling movement power, be translated into extra compressed action, strengthen compression effectiveness further.
Two rotor gears 71 and a power gear 72 is provided with in gear-box 7, two rotor gears 71 engage each other, power gear 72 only engages with one of them rotor gear 71, turning cylinder 4 is driven by two rotor gears 71 respectively, the rotating shaft of motor 6 drives the model of power gear 72, two rotor gears 71 identical.Can ensure that the rotation direction of two compression blocks 2 is contrary by such drive connection, and velocity of rotation is identical, like this can by the position of two compression blocks 2 being arranged to the radial compression action that symmetrical position reaches maximum.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a twin shaft garbage-compressing preprocessor, comprise motor, gear-box and compression chamber, material inlet and material outlet is respectively arranged with above and below described compression chamber, it is characterized in that: described compression box is in " ∞ " shape, the cocoon shape cavity symmetrical by two, left and right forms, two compression blocks are provided with in described compression chamber, described compression blocks is for strangling Lip river triangular rotor structure, compression blocks center is provided with axis hole, turning cylinder is provided with in described axis hole, the axle radius of described turning cylinder is less than the radius of described axis hole, described turning cylinder is also provided with eccentric block, the radius of described eccentric block equals described axis hole radius, compression chamber lateral wall is provided with retainer ring block, described retainer ring block is by stretching in axis hole outside compression chamber, described rotation the tip of the axis stretches in the inner chamber of retainer ring, the internal diameter of retainer ring is equal with the radius of described turning cylinder, retainer ring block is used for the end of fixed bias circuit, the inwall of retainer ring block side is leaned on to be provided with internal tooth at axis hole, the outer peripheral edge of described retainer ring block is provided with external tooth, described external tooth is meshed with internal tooth, and the velocity of rotation of described two compression blocks is identical and rotation direction contrary, and in rotation process, two compression blocks are not in contact with each other mutually.
2. a kind of twin shaft garbage-compressing preprocessor as claimed in claim 1, is characterized in that: described compression chamber is constructed by interior generative methods and forms.
3. a kind of twin shaft garbage-compressing preprocessor as claimed in claim 1, is characterized in that: the side of described compression blocks is provided with scraping teeth.
4. a kind of twin shaft garbage-compressing preprocessor as claimed in claim 3, it is characterized in that: the cross section of material outlet is tapered, its upper end open width is wide compared with lower end.
5. a kind of twin shaft garbage-compressing preprocessor as claimed in claim 1, it is characterized in that: in described gear-box, be provided with two rotor gears and a power gear, described two rotor gears engage each other, described power gear only engages with one of them rotor gear, described turning cylinder is driven by two rotor gears respectively, the rotating shaft of described motor drives power gear, and the model of described two rotor gears is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998746.0A CN105479799B (en) | 2015-12-25 | 2015-12-25 | A kind of twin shaft garbage-compressing preprocessor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510998746.0A CN105479799B (en) | 2015-12-25 | 2015-12-25 | A kind of twin shaft garbage-compressing preprocessor |
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| CN105479799A true CN105479799A (en) | 2016-04-13 |
| CN105479799B CN105479799B (en) | 2017-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510998746.0A Active CN105479799B (en) | 2015-12-25 | 2015-12-25 | A kind of twin shaft garbage-compressing preprocessor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625720A (en) * | 2018-12-05 | 2019-04-16 | 义乌工商职业技术学院 | A kind of movable trash compactor of mechanical-electrical-hydraulic integration |
| CN109989565A (en) * | 2019-04-26 | 2019-07-09 | 梅丽中 | A kind of concrete construction plane vibration photoreceiver |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07204896A (en) * | 1994-01-17 | 1995-08-08 | Tookiyoo Menki:Kk | Dehydration treatment device for waste vegetables and the like |
| CN102921497A (en) * | 2012-10-12 | 2013-02-13 | 王培洪 | Vegetable garbage disposer |
| CN104353529A (en) * | 2014-11-28 | 2015-02-18 | 合肥工业大学 | Urban household garbage crushing machine |
| CN104441729A (en) * | 2014-11-28 | 2015-03-25 | 合肥工业大学 | Pre-compression machine for crushing municipal domestic waste |
| FR3015960A1 (en) * | 2013-12-31 | 2015-07-03 | Plastic Omnium Cie | WASTE COMPACTOR |
-
2015
- 2015-12-25 CN CN201510998746.0A patent/CN105479799B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07204896A (en) * | 1994-01-17 | 1995-08-08 | Tookiyoo Menki:Kk | Dehydration treatment device for waste vegetables and the like |
| CN102921497A (en) * | 2012-10-12 | 2013-02-13 | 王培洪 | Vegetable garbage disposer |
| FR3015960A1 (en) * | 2013-12-31 | 2015-07-03 | Plastic Omnium Cie | WASTE COMPACTOR |
| CN104353529A (en) * | 2014-11-28 | 2015-02-18 | 合肥工业大学 | Urban household garbage crushing machine |
| CN104441729A (en) * | 2014-11-28 | 2015-03-25 | 合肥工业大学 | Pre-compression machine for crushing municipal domestic waste |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625720A (en) * | 2018-12-05 | 2019-04-16 | 义乌工商职业技术学院 | A kind of movable trash compactor of mechanical-electrical-hydraulic integration |
| CN109625720B (en) * | 2018-12-05 | 2022-03-29 | 义乌工商职业技术学院 | Mechanical-electrical-hydraulic integrated movable garbage compression equipment |
| CN109989565A (en) * | 2019-04-26 | 2019-07-09 | 梅丽中 | A kind of concrete construction plane vibration photoreceiver |
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| CN105479799B (en) | 2017-08-01 |
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