CN219686253U - Continuous feeding device for waste plastic treatment - Google Patents
Continuous feeding device for waste plastic treatment Download PDFInfo
- Publication number
- CN219686253U CN219686253U CN202321321679.5U CN202321321679U CN219686253U CN 219686253 U CN219686253 U CN 219686253U CN 202321321679 U CN202321321679 U CN 202321321679U CN 219686253 U CN219686253 U CN 219686253U
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- China
- Prior art keywords
- feeding
- sieve
- main part
- feeder hopper
- treatment
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- 229920003023 plastic Polymers 0.000 title claims abstract description 37
- 239000004033 plastic Substances 0.000 title claims abstract description 37
- 239000002699 waste material Substances 0.000 title claims abstract description 33
- 238000011282 treatment Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 239000002994 raw material Substances 0.000 claims abstract description 24
- 230000000750 progressive effect Effects 0.000 claims description 11
- 238000012216 screening Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000007873 sieving Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 7
- 238000004064 recycling Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a continuous feeding device for waste plastic treatment, which can screen and feed waste plastic, only enables the waste plastic with the volume meeting the feeding requirement to be fed, and controls the feeding process to be uniform. The key points of the technical scheme are as follows: a continuous feeding device for waste plastic handles, includes feed mechanism, feeder hopper and feeding mechanism of sieving, and the feeder hopper includes main part and funnel portion, and the integrative setting of funnel portion is in main part below, and the feed inlet is seted up to main part upper end, and the discharge gate is seted up to funnel portion lower extreme, and feed mechanism is used for transporting the raw materials warp the feed inlet gets into the feeder hopper, feeding mechanism of sieving includes at least one sieve, and the sieve is located the main part of feeder hopper, and sieve perpendicular to main part axial lead sets up, and densely distributed has a plurality of sieve meshes on the sieve.
Description
Technical Field
The utility model relates to the technical field of waste plastic treatment, in particular to a continuous feeding device for waste plastic treatment.
Background
Because of the increasing popularity of plastic product applications and the increasing diversity of plastic product types, the amount of waste plastic generated after consumption is already a huge number, and if the waste plastic is not reasonably processed and recycled, huge pressure is brought to environmental protection. At present, recycling of waste plastics is increasingly emphasized by various industrial developed countries, and japan, the united states, the european union and China all consider recycling of waste plastics as important problems of resource regeneration and environmental protection, and a large amount of funds and manpower are invested to construct a plastic recycling factory. The waste plastic recovery treatment generally adopts a melting regeneration process, including crushing, separating, washing, drying, plasticating, granulating and the like, and is processed to prepare granular or clastic materials, which are called recovery materials, and can be used as raw materials for producing plastic products again, thereby achieving the purposes of reducing resource waste, relieving environmental protection pressure and improving economic benefit. Based on the current situation, the requirements on the waste plastic recycling equipment are also higher and higher, and the feeding process of the recycling equipment still has some defects at present, such as difficulty in coordinated control of the feeding speed and the feeding amount, possibility of overmuch short-time feeding or interruption of feeding, influence on the production process, and possibility of blockage or incomplete melting of large-volume plastic entering the equipment due to different volumes of broken waste plastic, and influence on the quality of regenerated products.
Disclosure of Invention
The utility model aims at solving the problems in the background art and provides a continuous feeding device for waste plastic treatment, which can screen and feed waste plastic, only enables the waste plastic with the volume meeting the feeding requirement to be fed, and controls the feeding process to be uniform.
In order to achieve the above object, the present utility model adopts the following technical scheme:
a continuous feeding device for waste plastic handles, includes feed mechanism, feeder hopper and feeding mechanism that sieves, and the feeder hopper includes main part and funnel portion, and the integrative setting of funnel portion is in main part below, and the feed inlet is seted up to main part upper end, and the discharge gate is seted up to funnel portion lower extreme, and feed mechanism is used for transporting the raw materials warp the feed inlet gets into the feeder hopper, feeding mechanism that sieves includes at least one sieve, and the sieve is located the main part of feeder hopper, and sieve perpendicular to main part axial lead sets up, and densely distributed has a plurality of sieve meshes on the sieve.
Still preferably, the feeding and sieving mechanism further comprises an oscillating rod and an oscillating driving mechanism, the sieve plate is fixedly connected to the lower end part of the oscillating rod, the oscillating driving mechanism is located above the feeding hole, a feeding space is reserved between the oscillating driving mechanism and the plane of the feeding hole, and the oscillating driving mechanism drives the sieve plate to oscillate through the oscillating rod.
Further preferably, a progressive blanking mechanism is further arranged in the feed hopper, and the progressive blanking mechanism controls the raw materials to continuously and uniformly pass through the funnel part for feeding.
Further preferably, the progressive blanking mechanism comprises a spiral blanking plate, the spiral blanking plate is arranged on the inner side of a discharge hole at the lower end of the funnel, and raw materials slide down to the discharge hole through the upper surface of the spiral blanking plate.
Further preferably, the bottom end of the funnel part is provided with a cylindrical blanking barrel, the blanking barrel is provided with a cylindrical channel, the spiral blanking plate is positioned in the cylindrical channel, the spiral blanking plate is spirally arranged around the axis of the cylindrical channel, and the edge of the spiral blanking plate is attached to the inner wall of the blanking barrel.
Still preferably, the progressive blanking mechanism is further provided with a rotary driving piece, the rotary driving piece comprises a central base, a motor and a fixed connecting rod, the fixed connecting rod is connected with the central base and the inner wall of the feeding hopper, the central base is fixed in the middle of the feeding hopper by the fixed connecting rod, the motor is arranged in the central base, the spiral blanking plate is provided with a rotary shaft, the upper end of the rotary shaft is connected with the rotary shaft of the motor, and the motor drives the spiral blanking plate to rotate so as to promote raw materials to be output from the discharge hole.
Further preferably, the central base is cylindrical, and a conical top structure is integrally arranged at the upper end of the central base.
Compared with the prior art, the continuous feeding device for waste plastic treatment adopting the technical scheme has the following beneficial effects:
through densely distributed sieve holes with specific size on the sieve plate, waste plastics meeting the feeding requirement are allowed to pass through the sieve plate and enter the feeding process, the waste plastics with oversized volume (or overlong length) are intercepted, and the intercepted waste plastics can be taken out and sent into the crushing process again, so that the raw materials can be ensured to smoothly enter the treatment equipment for melting, dissolving and other treatments; in the preferred scheme, the vibration of the sieve plate can shake up the raw materials falling on the sieve plate, so that the raw materials continuously and irregularly move, and the raw materials are prevented from being blocked in sieve holes and accumulated on the sieve plate and cannot fall.
The spiral blanking plate arranged at the inner side of the discharge hole can enable materials to gradually slide down in a spiral descending mode, so that the feeding speed is more uniform, the feeding amount in unit time is more uniform, meanwhile, the continuity of feeding is ensured, the raw materials are prevented from directly falling into the treatment equipment in a large amount, the material treatment pressure of the treatment equipment is reduced, and the reproduction quality is improved; in the preferred scheme, the rotary driving piece drives the spiral blanking plate to rotate, so that the material at the bottom of the feeding hopper is promoted to be output outwards, the material is prevented from being piled up at the bottom of the feeding hopper, and the feeding speed can be controlled by controlling the rotary speed of the spiral blanking plate.
Drawings
Fig. 1 is a schematic view showing the construction of an embodiment of the continuous feeding apparatus for waste plastic treatment of the present utility model.
Fig. 2 is a schematic cross-sectional structure of the present embodiment.
Reference numerals: 1. a transmission belt; 2. a feed hopper; 20. a main body portion; 200. a feed inlet; 21. a funnel portion; 22. a blanking cylinder; 220. a cylindrical passage; 221. a discharge port; 3. a feeding and sieving mechanism; 30. a sieve plate; 300. a sieve pore; 31. an oscillating bar; 32. an oscillation driving mechanism; 4. progressive blanking mechanism; 40. a spiral blanking plate; 400. a rotation shaft; 41. a rotary driving member; 410. a center base; 411. a fixed connecting rod; 412. conical roof structure.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The continuous feeding device for waste plastic treatment shown in fig. 1 and 2 comprises a feeding mechanism, a feeding hopper 2 and a feeding sieving mechanism 3, wherein the feeding mechanism adopts a driving belt 1 for conveying raw materials subjected to pretreatment (cleaning, drying and crushing) to the feeding hopper 2. The feeder hopper 2 includes main part 20 and funnel portion 21, and funnel portion 21 an organic whole sets up in main part 20 below, and main part 20 is cylinder cylindric structure, and feed inlet 200 is seted up to main part 20 upper end, and funnel portion 21 lower extreme is equipped with cylindrical blanking section of thick bamboo 22, is cylindricality passageway 220 in the blanking section of thick bamboo 22, and blanking section of thick bamboo 22 bottom is discharge gate 221. The conveyor belt 1 transports the raw material through the feed opening 200 into the feed hopper 2.
The feeding screening mechanism 3 comprises a screen plate 30, an oscillating rod 31 and an oscillating driving mechanism 32, a plurality of screen holes 300 are densely distributed on the screen plate 30, a vibrating motor is arranged in the oscillating driving mechanism 32, the oscillating driving mechanism 32 is located above the feeding hole 200, a feeding space is reserved between the oscillating driving mechanism 32 and the plane of the feeding hole 200, the screen plate 30 is fixedly connected to the lower end part of the oscillating rod 31, the upper end part of the oscillating rod 31 is connected to the vibrating motor, the screen plate 30 is located in the main body part 20 of the feeding hopper 2, the screen plate 30 is perpendicular to the axis line of the main body part 20, and the vibrating motor drives the oscillating rod 31 to vibrate so as to drive the screen plate 30 to oscillate.
The feeding hopper 2 is also provided with a progressive blanking mechanism 4, the progressive blanking mechanism 4 comprises a spiral blanking plate 40 and a rotary driving piece 41, a rotary shaft 400 is arranged at the center of the spiral blanking plate 40, the spiral blanking plate 40 is positioned in the cylindrical channel 220, the rotary shaft 400 of the spiral blanking plate 40 and the cylindrical channel 220 are coaxially arranged, and the edge of the spiral blanking plate 40 is abutted against the inner wall of the blanking barrel 22. The rotary driving piece 41 comprises a central base 410, a motor and a fixed connecting rod 411, wherein the central base 410 is cylindrical, a conical top structure 412 is integrally arranged at the upper end of the central base 410, the fixed connecting rod 411 is connected with the central base 410 and the inner wall of the feeding hopper 2, the central base 410 is fixed in the middle of the feeding hopper 2 by the fixed connecting rod 411, the motor is arranged in the central base 410, the spiral blanking plate 40 is provided with a rotary shaft 400, the upper end of the rotary shaft 400 is connected with the rotary shaft of the motor, the motor drives the spiral blanking plate 40 to rotate, and raw materials are caused to slide to the discharge hole 221 through the upper surface of the spiral blanking plate 40.
The concrete working mode is as follows:
the raw materials are transported to the upper part of the feed hopper 2 by the driving belt 1 and fall into the feed hopper 2 through the feed inlet 200; the materials falling into the feed hopper 2 firstly fall on the sieve plate 30, part of the raw materials fall into the funnel part 21 through the sieve holes 300, and meanwhile, the sieve plate 30 oscillates to promote other raw materials meeting the feeding requirement to fall into the funnel part 21 through the sieve holes 300, and the oversized raw materials are intercepted; the raw materials passing through the sieve holes 300 continuously fall on the spiral blanking plate 40, the motor drives the spiral blanking plate 40 to rotate, so that the raw materials are output from the discharge hole 221, and the feeding speed can be controlled by controlling the rotation speed of the spiral blanking plate 40.
The above-described technical solution is a preferred embodiment of the present utility model, and it should be understood that those skilled in the art may make several modifications and improvements without departing from the principles of the present utility model, and these should also be considered as the protection scope of the present utility model.
Claims (7)
1. A continuous feed apparatus for waste plastic treatment, characterized in that: including feed mechanism, feeder hopper (2) and feeding mechanism (3) that sieves, feeder hopper (2) include main part (20) and funnel portion (21), and funnel portion (21) an organic whole sets up in main part (20) below, and feed inlet (200) are seted up to main part (20) upper end, and discharge gate (221) are seted up to funnel portion (21) lower extreme, and feed mechanism is used for transporting the raw materials warp feed inlet (200) get into feeder hopper (2), feeding mechanism (3) that sieves include at least one sieve (30), and sieve (30) are located main part (20) of feeder hopper (2), and sieve (30) perpendicular to main part (20) axial lead sets up, and dense distribution has a plurality of sieve meshes (300) on sieve (30).
2. The continuous feed apparatus for the treatment of waste plastics according to claim 1, wherein: the feeding screening mechanism (3) further comprises an oscillating rod (31) and an oscillating driving mechanism (32), the screen plate (30) is fixedly connected to the lower end part of the oscillating rod (31), the oscillating driving mechanism (32) is located above the feeding hole (200), a feeding space is reserved between the oscillating driving mechanism (32) and the plane of the feeding hole (200), and the oscillating driving mechanism (32) drives the screen plate (30) to oscillate through the oscillating rod (31).
3. Continuous feed apparatus for waste plastic treatment according to claim 1 or 2, characterized in that: the feeding hopper (2) is also provided with a progressive blanking mechanism (4), and the progressive blanking mechanism (4) controls the raw materials to continuously and uniformly feed through the funnel part (21).
4. A continuous feed apparatus for the treatment of waste plastics as claimed in claim 3, wherein: the progressive blanking mechanism (4) comprises a spiral blanking plate (40), the spiral blanking plate (40) is arranged on the inner side of a discharge hole (221) at the lower end of the funnel part (21), and raw materials slide down to the discharge hole (221) through the upper surface of the spiral blanking plate (40).
5. The continuous feed apparatus for the treatment of waste plastics according to claim 4, wherein: the bottom end of the funnel part (21) is provided with a cylindrical blanking barrel (22), a cylindrical channel (220) is arranged in the blanking barrel (22), the spiral blanking plate (40) is positioned in the cylindrical channel (220), the spiral blanking plate (40) is spirally arranged around the axis of the cylindrical channel (220), and the edge of the spiral blanking plate (40) is attached to the inner wall of the blanking barrel (22).
6. A continuous feed apparatus for the treatment of waste plastics according to claim 4 or 5, characterized in that: progressive blanking mechanism (4) still is equipped with rotary drive spare (41), and rotary drive spare (41) are including center base (410), motor and fixed connecting rod (411), and center base (410) and feeder hopper (2) inner wall are connected to fixed connecting rod (411), and center base (410) are fixed at feeder hopper (2) middle part by fixed connecting rod (411), and in center base (410) were located to the motor, spiral blanking plate (40) were equipped with rotation axis (400), the pivot of motor is connected to rotation axis (400) upper end, and motor drive spiral blanking plate (40) are rotatory in order to promote the raw materials to export from discharge gate (221).
7. The continuous feed apparatus for the treatment of waste plastics according to claim 6, wherein: the central base (410) is cylindrical, and a conical top structure (412) is integrally arranged at the upper end of the central base (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321321679.5U CN219686253U (en) | 2023-05-24 | 2023-05-24 | Continuous feeding device for waste plastic treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321321679.5U CN219686253U (en) | 2023-05-24 | 2023-05-24 | Continuous feeding device for waste plastic treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219686253U true CN219686253U (en) | 2023-09-15 |
Family
ID=87962771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321321679.5U Active CN219686253U (en) | 2023-05-24 | 2023-05-24 | Continuous feeding device for waste plastic treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219686253U (en) |
-
2023
- 2023-05-24 CN CN202321321679.5U patent/CN219686253U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |