CN208878730U - A kind of low noise grinder for waste plastic - Google Patents
A kind of low noise grinder for waste plastic Download PDFInfo
- Publication number
- CN208878730U CN208878730U CN201821374267.7U CN201821374267U CN208878730U CN 208878730 U CN208878730 U CN 208878730U CN 201821374267 U CN201821374267 U CN 201821374267U CN 208878730 U CN208878730 U CN 208878730U
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- CN
- China
- Prior art keywords
- ontology
- sound
- low noise
- waste plastic
- noise
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Crushing And Pulverization Processes (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a kind of low noise grinders for waste plastic, comprising: ontology, the ontology of organic frame is installed in bottom, internal to use cavity structure；The body interior is provided with the shaft with driving motor transmission connection, and driving motor is fixed at the top of outer body；Shaft surface is surrounded with rotating shredder bar, and several evenly distributed sharp knives are provided on the rotating shredder bar；The bodies top, bottom have feed inlet, discharge port；Noise-decreasing device comprising sound absorbing layer, noise abatement layer and the resonance cavity layer set gradually outward from body outer surface；The sound absorbing layer opens up sound-absorbing slot along body height direction and opens sound-absorbing slot uniform ring around body outer surface, and the sound-absorbing slot radially opposite sides inner wall is provided with one group of opposite and stagger arrangement setting abatvoix；Body bottom portion is fixed on pedestal by a pair of posts.The utility model provides a kind of low noise grinder for waste plastic, and crushing effect is good and low noise, is conducive to promote.
Description
Technical field
The utility model belongs to technics of reclaim of plastic waste technical field, and in particular to a kind of low noise powder for waste plastic
Millstone.
Background technique
Waste plastic does not imply that useless, old and useless plastic products.Most plastic products, especially largely
It is disposable, there is no big changes for the performance of its plastic material itself after use, therefore use after entirely possible recycling
Method appropriate reuses after being reprocessed into plastic products.The recycling of waste plastic and recycling development, are derived from
To the heightened awareness of environment and resource, waste plastic is reduced to a kind of production method of the pollution of environment and the reduction wasting of resources.
The regeneration recycling for realizing waste plastics is the major issue benefited the nation and the people.Plastics need in reclaiming removal process
Plastics are crushed, are then carrying out hot melt regeneration.
In the prior art, existing plastic disintegrator construction is complicated, production efficiency is low, generates biggish production and makes an uproar
Sound.
Utility model content
One purpose of the utility model is to solve at least the above problems and/or defect, and provide and at least will be described later
The advantages of.
In order to solve the deficiencies in the prior art, the utility model provides a kind of low noise grinder for waste plastic,
Include:
Ontology, it is internal to use cavity structure；The body interior is provided with the shaft with driving motor transmission connection, drives
Dynamic motor is fixed at the top of outer body；Shaft surface is surrounded with rotating shredder bar, is provided on the rotating shredder bar
Several evenly distributed sharp knives；Several and rotating shredder bar staggered arrangement fixed blade is provided in the inner body wall；Institute
State bodies top, bottom has feed inlet, discharge port；
Noise-decreasing device is removably sheathed on body exterior；The noise-decreasing device include from body outer surface outward
Sound absorbing layer, noise abatement layer and the resonance cavity layer set gradually；The sound absorbing layer offers sound-absorbing slot along body height direction, and inhales
For sound slot uniform ring around body outer surface, the sound-absorbing slot radially opposite sides inner wall is provided with one group of opposite and stagger arrangement setting sound-absorbing
Plate；It is provided with the acoustical panel using v-shaped structure of several circular attractable layers in the noise abatement layer, fills out inside acoustical panel equipped with sound-absorbing
Cotton；
Body bottom portion is fixed on pedestal by a pair of posts.
Preferably, the abatvoix uses polyurethane foam board.
Preferably, the acoustical cotton includes but is not limited to glass fibre cotton.
Preferably, the discharge outlet was provided with material screen.
Preferably, the pedestal is provided with a cross-notching, and posts bottom is fixed in fluting by buffer spring；It is described to open
Slot two sides side wall is provided with pair of sliding bar, and pillar two sides corresponding position is provided with dashpot, and the sliding bar other end is logical
Overcompression spring is interspersed in dashpot.
Preferably, the base end face is provided with rubber antiskid pad.
The beneficial effects of the utility model are: the rotating shredder bar and fixing cutter of the low noise grinder for waste plastic
Piece cooperation carries out broken crushing to plastics；Noise abatement is carried out using noise-decreasing device, is conducive to build comfortable working environment；Noise abatement dress
It sets and is cooperated by attractable layer and noise abatement layer, preferably dispersion buffer action is played to noise sound wave, is conducive to improve de-noising efficiency；
The acoustical panel of v-shaped structure combines to form ripple glaze shape around sound absorbing layer, is conducive to increase noise reduction area, enhances noise reduction effect.
Detailed description of the invention
Fig. 1 is the low noise grinder structural schematic diagram for waste plastic of the utility model.
Fig. 2 is the noise-decreasing device structural schematic diagram of the utility model.
Fig. 3 is the pedestal of the utility model and the structural schematic diagram of pillar.
Appended drawing reference: 1- ontology, 11- feed inlet, 12- discharge port, 121- cross material screen, 13- buffer spring, 14- dashpot,
15- compressed spring, 2- shaft, 3- driving motor, 4- rotating shredder bar, 41- sharp knife, 5- fixed blade, 6- noise-decreasing device, 7- inhale
Sound-absorbing layer, 71- sound-absorbing slot, 72- abatvoix, 73- stirring blade, 8- noise abatement layer, 81- acoustical panel, 9- resonating cativty layer, 10- pillar,
101- pedestal, 102- fluting, 103- sliding bar.
Specific embodiment
More detailed description is done to the embodiments of the present invention below in conjunction with attached drawing and appended drawing reference, makes to be familiar with ability
The technology people in domain can implement accordingly after studying this specification carefully.It should be appreciated that specific embodiment described herein is only to solve
The utility model is released, is not used to limit the utility model.
In the description of the present invention, it should be noted that the orientation of the instructions such as term " on ", "horizontal", "inner" or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as limiting the present invention.
Fig. 1 ~ 3 show a kind of low noise grinder for waste plastic of the utility model, comprising:
Ontology 1, it is internal to use cavity structure；The ontology 1 is internally provided with the shaft being sequentially connected with driving motor 3
2, driving motor 3 is fixed on 1 outside top of ontology；2 surface of shaft is surrounded with rotating shredder bar 4, the rotating shredder bar 4
On be provided with several evenly distributed sharp knives 41；It is provided on 1 inner wall of ontology several and 4 staggered arrangement of rotating shredder bar
Fixed blade 5；1 top of ontology, bottom have feed inlet 11, discharge port 12；
Noise-decreasing device 6 is removably sheathed on outside ontology 1；The noise-decreasing device 6 include from 1 appearance of ontology towards
Sound absorbing layer 7, noise abatement layer 8 and the resonance cavity layer 9 being orderly arranged outside each；The sound absorbing layer 7 offers suction along 1 short transverse of ontology
Sound slot 71, and 71 uniform ring of sound-absorbing slot is around 1 outer surface of ontology, the 71 radially opposite sides inner wall of sound-absorbing slot be provided with one group it is opposite and
The abatvoix 72 of stagger arrangement setting；The acoustical panel 81 using v-shaped structure of several circular sound absorbing layers 7 is provided in the noise abatement layer 8,
It fills out inside acoustical panel 81 equipped with acoustical cotton；
1 bottom of ontology is fixed on pedestal 101 by a pair of posts 10.
In this technical solution, waste plastic enters inside ontology 1 through feed inlet 11, starts driving motor 3, shaft 2
Drive rotating shredder bar 4 to rotate, the fixed blade 5 of sharp knife 41 and 1 inner wall of ontology cooperate jointly plastics are crushed, are squeezed,
It crushes；Noise-decreasing device 6 is effectively reduced noise, is conducive to build comfortable working environment, and noise sound wave enters in sound-absorbing slot 71,
Staggered arrangement carries out initial absorption to noise in the abatvoix 72 in bow font circuit, and the sound-absorbing slot 71 around ontology 1 is to sound
Wave plays preferably dispersion buffer action, is conducive to improve de-noising efficiency；The combination of noise reduction layer 82 for being inverted v-shaped structure forms wave
Line shape is conducive to increase noise reduction area；The air in sound wave and resonating cativty 9 after sound absorbing layer 7,8 noise abatement of noise abatement layer
It resonates, the kinetic energy of acoustic vibration is converted to thermal energy consumption, further increases sound absorption efficiency.
In another example, the abatvoix 72 uses polyurethane foam board.Using this scheme, polyurethane foam board
Vibration caused by sound can be formed and effectively absorb and obstruct.
In another example, the acoustical cotton includes but is not limited to glass fibre cotton.Using this scheme, glass fibre
Silk floss has good sound absorbing performance and light, non-aging and lower-price characteristic.
In another example, material screen 121 was provided at the discharge port 12.Using this scheme, crosses material screen 121 and sieve
Fall non-compliant waste plastic particle.
In another example, the pedestal 101 is provided with a cross-notching 102, and 10 bottom of pillar is solid by buffer spring 13
Due in fluting 102；102 two sides side walls of the fluting are provided with pair of sliding bar 103, and the 10 two sides corresponding position of pillar is opened
There is dashpot 14,103 other end of sliding bar is interspersed in dashpot 14 by compressed spring 15.Using this scheme, delay
Rushing spring 13, cooperation buffers impact force jointly with sliding bar 103, compressed spring 15, and damping can cut down pedestal simultaneously
Noise caused by the impact on 101 pairs of ground.
In another example, 101 bottom surface of pedestal is provided with rubber antiskid pad.Using this scheme, further keep away
Exempt from pedestal 101 and ground generates noise.
The above content is the further descriptions made in conjunction with specific preferred embodiment to the utility model, cannot recognize
Determine specific embodiment of the present utility model to be only limited to these instructions.For the common skill of the utility model technical field
For art personnel, the other embodiments obtained in the case where not departing from the technical solution of the utility model be should be included in practical
In novel protection scope.
Claims (6)
1. a kind of low noise grinder for waste plastic characterized by comprising
Ontology (1), it is internal to use cavity structure；The ontology (1) is internally provided with turn with driving motor (3) transmission connection
Axis (2), driving motor (3) are fixed on ontology (1) outside top；Shaft (2) surface is surrounded with rotating shredder bar (4), institute
It states and is provided with several evenly distributed sharp knives (41) on rotating shredder bar (4)；Several and rotation is provided on ontology (1) inner wall
Turn the fixed blade (5) of crushing bar (4) staggered arrangement；Ontology (1) top, bottom have feed inlet (11), discharging
Mouth (12)；
It is external to be removably sheathed on ontology (1) for noise-decreasing device (6)；The noise-decreasing device (6) includes from ontology (1) appearance
Towards the sound absorbing layer (7), noise abatement layer (8) and resonance cavity layer (9) being orderly arranged outside each；The sound absorbing layer (7) is along ontology (1) height
Degree direction offers sound-absorbing slot (71), and sound-absorbing slot (71) uniform ring is around ontology (1) outer surface, the sound-absorbing slot (71) radial two
Side inner wall is provided with one group of opposite and stagger arrangement setting abatvoix (72)；Several circular sound-absorbings are provided in the noise abatement layer (8)
The acoustical panel (81) using v-shaped structure of layer (7), acoustical panel (81) is internal to be filled out equipped with acoustical cotton；
Ontology (1) bottom is fixed on pedestal (101) by a pair of posts (10).
2. a kind of low noise grinder for waste plastic according to claim 1, which is characterized in that the abatvoix
(72) polyurethane foam board is used.
3. a kind of low noise grinder for waste plastic according to claim 1, which is characterized in that the acoustical cotton
Including but not limited to glass fibre cotton.
4. a kind of low noise grinder for waste plastic according to claim 1, which is characterized in that the discharge port
(12) material screen (121) were provided at.
5. a kind of low noise grinder for waste plastic according to claim 1, which is characterized in that the pedestal
(101) it is provided with a cross-notching (102), pillar (10) bottom is fixed in fluting (102) by buffer spring (13)；The fluting
(102) two sides side wall is provided with pair of sliding bar (103), and pillar (10) the two sides corresponding position is provided with dashpot (14), institute
Sliding bar (103) other end is stated to be interspersed in dashpot (14) by compressed spring (15).
6. a kind of low noise grinder for waste plastic according to claim 1, which is characterized in that the pedestal
(101) bottom surface is provided with rubber antiskid pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374267.7U CN208878730U (en) | 2018-08-24 | 2018-08-24 | A kind of low noise grinder for waste plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374267.7U CN208878730U (en) | 2018-08-24 | 2018-08-24 | A kind of low noise grinder for waste plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208878730U true CN208878730U (en) | 2019-05-21 |
Family
ID=66509857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821374267.7U Active CN208878730U (en) | 2018-08-24 | 2018-08-24 | A kind of low noise grinder for waste plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208878730U (en) |
-
2018
- 2018-08-24 CN CN201821374267.7U patent/CN208878730U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A low noise crusher for waste plastics Effective date of registration: 20220112 Granted publication date: 20190521 Pledgee: Wenjiang Branch of Bank of China Ltd. Pledgor: CHENGDU RUIQI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2022510000015 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |