CN109176957A - A kind of plastic grain high efficiency screening device - Google Patents
A kind of plastic grain high efficiency screening device Download PDFInfo
- Publication number
- CN109176957A CN109176957A CN201810756447.XA CN201810756447A CN109176957A CN 109176957 A CN109176957 A CN 109176957A CN 201810756447 A CN201810756447 A CN 201810756447A CN 109176957 A CN109176957 A CN 109176957A
- Authority
- CN
- China
- Prior art keywords
- screening
- plastic grain
- rotating cylinder
- high efficiency
- braced frame
- Prior art date
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
Abstract
The invention discloses a kind of plastic grain high efficiency screening devices, it is related to technical field of plastic, including braced frame, braced frame upper top is equipped with clockwise and anticlockwise motor, being drivingly connected on clockwise and anticlockwise motor has driving pulley, the braced frame, which hangs oneself to set, is fixedly installed with hanger, there are two casings for pivot joint on hanger, screening rotating cylinder is fixedly installed between casing, sleeve surface is arranged the driven pulley for being fixedly installed with and being arranged connection by driving belt and driving pulley, is arranged in the middle part of the screening rotating cylinder and is fixed with transmission outer gear ring；Arc screening plate is arranged right below fixed collecting tank on the support frame；The rotation and reciprocatingly sliding for arc screening plate that the present invention passes through screening rotating cylinder are the second level sifting sorts realized to plastic grain, the hot-air of dispersion is injected into screening rotating cylinder by gas-guide tube, realize the desiccation to plastic grain, avoid the bonding of plastic grain, the mobility for improving plastic grain, greatly improves the efficiency of the screening of plastic grain.
Description
Technical field
The present invention relates to technical field of plastic, specifically a kind of plastic grain high efficiency screening device.
Background technique
Plastics are, by high-molecular compound made of addition polymerization or polycondensation polymerized, to be commonly called as plastics using monomer as raw material
Or resin, it can freely change ingredient and body styles, by synthetic resin and filler, plasticizer, stabilizer, lubricant, colorant
Equal additives composition.The basic performance of plastics depends mainly on the person's character of resin, but additive also plays an important role, some modelings
Material is substantially made of synthetic resin, is free of or less containing additive, such as organic glass, polystyrene.
In the process of manufacture of plastic grain, since the partial size of plastic grain is not quite similar, it is being further processed
Before need to carry out sieving and grading, to obtain the plastic grain of different-grain diameter size, but current plastic grain screening plant sieve
The rate divided is slower, leads to the reduction of the production efficiency of plastic processing, therefore, it is urgent to provide a kind of plastic grain high-efficiency sieves at present
Separating device, to realize the quick screening to plastic grain.
Summary of the invention
The purpose of the present invention is to provide a kind of plastic grain high efficiency screening devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of plastic grain high efficiency screening device, including braced frame, braced frame upper top are equipped with clockwise and anticlockwise motor, positive and negative rotation
Being drivingly connected on motor has driving pulley, and the braced frame, which hangs oneself to set, is fixedly installed with hanger, and there are two sets for pivot joint on hanger
It manages, screening rotating cylinder is fixedly installed between casing, screening cylinder sidewall is uniformly provided with several sieve pores II, described sleeve pipe surface
It is arranged the driven pulley for being fixedly installed with and being arranged connection by driving belt and driving pulley, is arranged in the middle part of the screening rotating cylinder solid
Surely there is transmission outer gear ring；Slidingtype is equipped with arc screening plate below the screening rotating cylinder；It is fixedly mounted in the braced frame limited
Position cage plate, through limit cage plate, arc screening plate is arranged right below fixed collecting tank on the support frame for arc screening plate sliding.
As an improvement of the present invention: vertical sliding formula is equipped in the braced frame nibbles with transmission outer gear ring
The spur rack II and spur rack I of connection are closed, spur rack II and spur rack I are located at left and right sides of screening rotating cylinder, arc screening plate
Symmetrically arranged drawstring II and drawstring I has been respectively fixedly connected between spur rack II and spur rack I.
As an improvement of the present invention: the arc screening plate bottom is fixed with extension board, limits fixed on cage plate
There is fixed block, reset spring is fixedly connected between fixed block and extension board.
As an improvement of the present invention: the arc screening plate bottom is uniformly provided with sieve pore I, the internal diameter of sieve pore I
Less than the internal diameter of sieve pore II.
As an improvement of the present invention: air-heater is fixedly installed on the left of the braced frame, air-heater goes out
The connection of mouth end is equipped with the gas-guide tube extended to inside screening rotating cylinder, and gas-guide tube activity runs through casing, and air guide pipe surface is interleaved
Equipped with the extension branch pipe being located inside screening rotating cylinder, extends branch pipe surface and be uniformly provided with several fumaroles.
As an improvement of the present invention: the gas-guide tube is welded seal structure far from air-heater one end.
As an improvement of the present invention: the drawstring II and drawstring I is wirerope.
As an improvement of the present invention: the screening cylinder sidewall hinge connection has dodge gate.
Compared with prior art, the beneficial effects of the present invention are:
The rotation and reciprocatingly sliding for arc screening plate that the present invention passes through screening rotating cylinder are the second level screenings point realized to plastic grain
Class is injected the hot-air of dispersion into screening rotating cylinder by gas-guide tube, realizes to the desiccation of plastic grain, avoid plastics
The bonding of grain, improves the mobility of plastic grain, greatly improves the efficiency of the screening of plastic grain.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the enlarged diagram in the portion A in Fig. 1；
Fig. 3 is the connection schematic side view that rotating cylinder and hanger are sieved in the present invention；
Fig. 4 is the connection schematic diagram of internal structure that rotating cylinder and gas-guide tube are sieved in the present invention.
In figure: 1- braced frame, 2- collect basket, 3- arc screening plate, 4- sieve pore I, 5- air-heater, 6- extension board, 7- and reset
Spring, 8- fixed block, 9- drawstring I, 10- gas-guide tube, 11- screening rotating cylinder, 12- spur rack I, 13- hanger, 14- clockwise and anticlockwise motor,
15- driving pulley, 16- spur rack II, 17- driving belt, 18- drawstring II, 19- limit cage plate, 20- driven pulley, 21- set
Pipe, 22- sieve pore II, 23- transmission outer gear ring, 24- dodge gate, 25- extend branch pipe, 26- fumarole.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment:
Embodiment 1
Fig. 1-4, a kind of plastic grain high efficiency screening device, including braced frame 1 are please referred to, 1 upper top of braced frame is equipped with just
Motor 14 is inverted, being drivingly connected on clockwise and anticlockwise motor 14 has driving pulley 15, and braced frame 1, which hangs oneself to set, is fixedly installed with hanger
13, there are two casings 21 for pivot joint on hanger 13, and two casings 21 are connected to inside screening rotating cylinder 11, while two 21 Hes of casing
Screening rotating cylinder 11 is located on same rotation centerline, guarantees the stability that screening rotating cylinder 11 rotates.
Screening rotating cylinder 11 is fixedly installed between casing 21, screening 11 side wall of rotating cylinder is uniformly provided with several sieve pores
II22,21 surface of casing are arranged the driven pulley 20 for being fixedly installed with and being arranged connection by driving belt 17 and driving pulley 15,
It is arranged in the middle part of screening rotating cylinder 11 and is fixed with transmission outer gear ring 23；It sieves 11 lower section slidingtype of rotating cylinder and is equipped with arc screening plate 3；Support frame
Limit cage plate 19 is fixedly installed in frame 1, the sliding of arc screening plate 3 is arranged right below fixation through limit cage plate 19, arc screening plate 3
Collecting tank 2 in braced frame 1；The screening rotating cylinder 11 and arc screening plate 3 of setting are in order to sieve plastic grain.
Further, screening 11 side wall hinge connection of rotating cylinder has dodge gate 24, and the dodge gate 24 of setting facilitates plastics
Grain is launched into screening rotating cylinder 11.
Further, 3 bottom of arc screening plate is uniformly provided with sieve pore I4, and the internal diameter of sieve pore I4 is interior less than sieve pore II22
Diameter realizes further screening of the arc screening plate 3 to plastic grain.
The working process and principle of the present embodiment are as follows:
In use, plastic grain is placed in screening rotating cylinder 11, clockwise and anticlockwise motor 14 drives driving pulley 15 to rotate, driving pulley
15 drive driven pulley 20 to rotate by driving belt 17, and driven pulley 20 drives casing 21 to rotate, and casing 21 drives screening to turn
Cylinder 11 rotates, and realizes the screening to plastic grain, and lesser grain plastic passes through sieve pore II22 and drops on arc screening plate 3 in fact
Existing second level screening, the plastics of final smallest particles pass through sieve pore I4 and enter realization collection in collecting tank 2.
Embodiment 2
On the basis of embodiment 1, in addition, in braced frame 1 vertical sliding formula be equipped with transmission outer gear ring 23 engage connection
Spur rack II16 and spur rack I12, spur rack II16 and spur rack I12 are located at 11 left and right sides of screening rotating cylinder, arc
Symmetrically arranged drawstring II18 and drawstring I9 has been respectively fixedly connected between sieve plate 3 and spur rack II16 and spur rack I12；Arc
3 bottom of sieve plate is fixed with extension board 6, limits and is fixed with fixed block 8 on cage plate 19, is fixedly connected between fixed block 8 and extension board 6
There is reset spring 7.
The positive and negative rotation of transmission outer gear ring 23 is realized in the positive and negative rotation of clockwise and anticlockwise motor 14, and then is driven and be engaged with the straight of connection
Rack gear II16 and spur rack I12 are slided up and down, and the glide direction of spur rack II16 and spur rack I12 are on the contrary, spur rack II16
Realize arc screening plate 3 along limit cage plate by the drawstring II18 and drawstring I9 that are fixedly connected with arc screening plate 3 with spur rack I12
19 slidably reciprocate, and then realize the abundant shaking of plastic grain on arc screening plate 3, effectively increase the screening speed of plastic grain
Rate.
Further, drawstring II18 and drawstring I9 is wirerope, be ensure that the sufficiently strong of 3 drawing process of arc screening plate
Degree, realizes smooth sliding under the elastic acting force of reset spring 7.
Embodiment 3
On the basis of embodiment 2, in addition, air-heater 5 is fixedly installed on the left of braced frame 1, the outlet end connection of air-heater 5
The gas-guide tube 10 extended to inside screening rotating cylinder 11 is installed, 10 activity of gas-guide tube runs through casing 21, and 10 surface of gas-guide tube interlocks
The extension branch pipe 25 being located inside screening rotating cylinder 11 is offered, extends 25 surface of branch pipe and is uniformly provided with several fumaroles 26.
The hot wind that air-heater 5 generates is conveyed by gas-guide tube 10, and hot-air, which enters, to be extended in branch pipe 25, and
Sprayed by fumarole 26, realize to screening rotating cylinder 11 in plastic grain heated-air drying, while rotate screening rotating cylinder 11 with
Extend branch pipe 25 to relatively rotate, realize and extend stir break up effect of the branch pipe 25 to plastic grain, plastic grain can be with
Hot-air comes into full contact with, and realizes rapid draing effect, solves the problems, such as that the moisture between plastic grain causes screening efficiency low,
Screening efficiency greatly promotes.
Further, gas-guide tube 10 is welded seal structure far from 5 one end of air-heater, so that entering inside gas-guide tube 10
Hot-air can only be sprayed by fumarole 26, ensure that the pressure of the hot-air of ejection, up and down to the thermal shock of plastic grain,
Plastic grain more disperses, and ensure that drying effect.
In conclusion braced frame 1, clockwise and anticlockwise motor 14 and driving pulley 15 etc. are prior art means in the present apparatus
It directly applies, and sieves specific structure and the connection pass of the components such as rotating cylinder 11, arc screening plate 3, spur rack I12 and spur rack II16
System is the innovative point of invention, and the rotation and reciprocatingly sliding for arc screening plate 3 that the present invention passes through screening rotating cylinder 11 are realized to plastics
The second level sifting sort of particle is injected the hot-air of dispersion into screening rotating cylinder 11 by gas-guide tube 10, realized to plastic grain
Desiccation, avoid the bonding of plastic grain, improve the mobility of plastic grain, greatly improve the screening of plastic grain
Efficiency.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of plastic grain high efficiency screening device, including braced frame (1), braced frame (1) upper top is equipped with positive and negative rotation electricity
Machine (14), being drivingly connected on clockwise and anticlockwise motor (14) has driving pulley (15), which is characterized in that the braced frame (1) is hung oneself
If being fixedly installed with hanger (13), there are two casing (21), casing to be fixedly installed with screening between (21) for pivot joint on hanger (13)
Rotating cylinder (11), screening rotating cylinder (11) side wall are uniformly provided with several sieve pore II(22), described sleeve pipe (21) surface is arranged fixation
The driven pulley (20) that connection is arranged by driving belt (17) and driving pulley (15) is installed, in the screening rotating cylinder (11)
Portion, which is arranged, is fixed with transmission outer gear ring (23)；Slidingtype is equipped with arc screening plate (3) below the screening rotating cylinder (11)；The support
Limit cage plate (19) is fixedly installed in frame (1), arc screening plate (3) sliding is through limit cage plate (19), and arc screening plate (3) is just
Lower section is equipped with the collecting tank (2) being fixed on braced frame (1).
2. plastic grain high efficiency screening device according to claim 1, which is characterized in that erected on the braced frame (1)
Straight slidingtype is equipped with the spur rack II(16 that connection is engaged with transmission outer gear ring (23)) and spur rack I(12), spur rack II
(16) and spur rack I(12) be located at left and right sides of screening rotating cylinder (11), arc screening plate (3) and spur rack II(16) and straight-tooth
I(12) between be respectively fixedly connected with symmetrically arranged drawstring II(18) and drawstring I(9).
3. plastic grain high efficiency screening device according to claim 1 or 2, which is characterized in that arc screening plate (3) bottom
Portion is fixed with extension board (6), is fixed with fixed block (8) in limit cage plate (19), fixed between fixed block (8) and extension board (6)
It is connected with reset spring (7).
4. plastic grain high efficiency screening device according to claim 1 to 3, which is characterized in that the arc screening plate
(3) bottom is uniformly provided with sieve pore I(4), sieve pore I(4) internal diameter be less than sieve pore II(22) internal diameter.
5. plastic grain high efficiency screening device according to claim 1, which is characterized in that on the left of the braced frame (1)
It is fixedly installed with air-heater (5), the outlet end connection of air-heater (5), which is equipped with, extends to the internal gas-guide tube of screening rotating cylinder (11)
(10), gas-guide tube (10) activity runs through casing (21), and gas-guide tube (10) surface is interleaved internal equipped with screening rotating cylinder (11) is located at
Extension branch pipe (25), extend branch pipe (25) surface be uniformly provided with several fumaroles (26).
6. plastic grain high efficiency screening device according to claim 5, which is characterized in that the gas-guide tube (10) is far from heat
Blower (5) one end is welded seal structure.
7. plastic grain high efficiency screening device according to claim 2, which is characterized in that the drawstring II(18) and drawstring
It I(9) is wirerope.
8. plastic grain high efficiency screening device according to claim 1, which is characterized in that screening rotating cylinder (11) side wall
Hinge connection has dodge gate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756447.XA CN109176957A (en) | 2018-07-11 | 2018-07-11 | A kind of plastic grain high efficiency screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756447.XA CN109176957A (en) | 2018-07-11 | 2018-07-11 | A kind of plastic grain high efficiency screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109176957A true CN109176957A (en) | 2019-01-11 |
Family
ID=64935939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810756447.XA Pending CN109176957A (en) | 2018-07-11 | 2018-07-11 | A kind of plastic grain high efficiency screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109176957A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558525A (en) * | 2020-06-03 | 2020-08-21 | 武春利 | Preparation and processing technology of environment-friendly coating |
| CN112237964A (en) * | 2020-10-21 | 2021-01-19 | 安徽沃园生物科技有限公司 | Novel be used for fertilizer evenly to smash device |
| CN112264164A (en) * | 2020-10-17 | 2021-01-26 | 黑龙江农垦建工路桥有限公司 | Crushing and screening integrated device for road and bridge construction and operation method |
| CN112454733A (en) * | 2020-11-04 | 2021-03-09 | 汨罗市奥格塑业有限公司 | Plastic size sorter |
| CN114074385A (en) * | 2022-01-19 | 2022-02-22 | 江苏碧云天高新技术有限公司 | Semi-rotary plastic particle drying device |
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| CN107597543A (en) * | 2017-09-14 | 2018-01-19 | 郑州味觉信息技术有限公司 | A kind of municipal construction sand multistage screening plant |
| CN107649392A (en) * | 2017-11-03 | 2018-02-02 | 邱杨清 | A kind of Chemical Manufacture grain products two level screening plant |
| CN107855258A (en) * | 2017-12-11 | 2018-03-30 | 项正 | A kind of plastic grain screening plant and method for sieving |
| CN108189272A (en) * | 2017-12-28 | 2018-06-22 | 重庆市中塑新材料有限公司 | Plastic grain screening plant |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205518520U (en) * | 2016-04-19 | 2016-08-31 | 济宁三森生物质能源有限公司 | Living beings granulation machine feed divider |
| CN206652691U (en) * | 2017-04-17 | 2017-11-21 | 新光工业（杭州）有限公司 | A kind of Masterbatch blanking device |
| CN107597543A (en) * | 2017-09-14 | 2018-01-19 | 郑州味觉信息技术有限公司 | A kind of municipal construction sand multistage screening plant |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558525A (en) * | 2020-06-03 | 2020-08-21 | 武春利 | Preparation and processing technology of environment-friendly coating |
| CN112264164A (en) * | 2020-10-17 | 2021-01-26 | 黑龙江农垦建工路桥有限公司 | Crushing and screening integrated device for road and bridge construction and operation method |
| CN112237964A (en) * | 2020-10-21 | 2021-01-19 | 安徽沃园生物科技有限公司 | Novel be used for fertilizer evenly to smash device |
| CN112454733A (en) * | 2020-11-04 | 2021-03-09 | 汨罗市奥格塑业有限公司 | Plastic size sorter |
| CN114074385A (en) * | 2022-01-19 | 2022-02-22 | 江苏碧云天高新技术有限公司 | Semi-rotary plastic particle drying device |
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Application publication date: 20190111 |