CN207267313U

CN207267313U - A kind of high-efficient low-noise mixed plastic electrostatic separator

Info

Publication number: CN207267313U
Application number: CN201721253632.4U
Authority: CN
Inventors: 蒲俊良
Original assignee: Zhangjiagang Libang Machinery Co Ltd
Current assignee: Zhangjiagang Libang Machinery Co Ltd
Priority date: 2017-09-28
Filing date: 2017-09-28
Publication date: 2018-04-24
Anticipated expiration: 2027-09-28

Abstract

The utility model discloses a kind of high-efficient low-noise mixed plastic electrostatic separator, front frame body and back frame body are set, first pass through the feed set on front frame body and agitator tank carries out friction-stir, remove raw material surface contaminants impurity, then level-one sorting unit is installed on back frame body, two level sorting unit, wherein negative electrode roller and positive electrode roller are provided with level-one sorting unit and two level sorting unit, electrically sorted using the difference of different material, wherein material is sorted again after the completion of level-one sorting into two level, feedback outlet and sorting mouth are also equipped with level-one sorting unit and two level sorting unit, the material sorted out can carry out centralized collection by collecting box, and the raw material not sorted fully can be by setting feed back conveyer belt to come back to raw material cabin.The technical solution of the utility model is capable of providing a kind of rational in infrastructure, multi-stag sorting, efficiency of separation height, good separating effect, environment amenable high-efficient low-noise mixed plastic electrostatic separator.

Description

A kind of high-efficient low-noise mixed plastic electrostatic separator

Technical field

Screening installation field is the utility model is related to, more particularly to a kind of high-efficient low-noise mixed plastic electrostatic separator.

Background technology

As plastic products consumption figure constantly increases, waste plastic is also on the increase, and China's waste plastic is mainly at present Plastic film, plastic package box, container and daily plastic product, in addition automotive plastic annual consumption in China's is up to 1,500,000 tons, Electronic apparatus and household electrical appliances are with applying mechanically plastics annual consumption up to more than 400 ten thousand tons, these product rejection thickness are into the important of waste plastics One of source.It is reported that domestic waste plastics was up to 30,000,000 tons in 2015.The rise of global crude oil price, as petroleum derivative One of plastic products price naturally also when the river rises the boat goes up, the regeneration of waste plastics has been also increased to primary position.Tradition Waste plastics classification be mainly artificial screening and brine（Density different classifications）.Artificial screening waste substantial amounts of manpower and materials and Area of mill site is big, and work efficiency is low.According to pneumatic separator, then there is also have purity bottom, high energy consumption, bulky Shortcoming.

The species of plastics mainly has HIPS, ABS, PC, PP etc., and different types of plastics cannot be directly used in mixed way, if Do not classify and directly recycled, serious destruction can be caused to the mechanical property of plastics in itself, greatly reduce its use Value and economic value, and the value between variety classes plastics also has very big difference.On the other hand, waste plastic is difficult to Degraded, if directly discarded can pollute environment, recycled plastic carries out regeneration and granulation to it, can not only reduce environment dirt Dye, can also create new value.Therefore need to carry out category sorting, mesh to different plastics when carrying out the recycling of waste plastic Preceding common method for separating includes density separation, solvent sorting, vibrations sorting etc., but above-mentioned method for separating is required for carrying out waste water Processing, environment can be caused secondary pollution by dealing with improperly, and need to carry out plastics the operation such as cleaning and dewatering, increase after sorting The complexity and uncontrollability of sorting flow.

Electrostatic separation refers to carry out different material point machinery of first (choosing) using the attached effect of electrostatic.Electrostatic separation is Reach sorting purpose using material difference electrical in high voltage electric field, when material is brought to corona electrode by rotating drum barrel When in the high voltage electric field of effect, material is reused be subject to various electric power, centrifugal force, gravity.Due to the electrical property of various materials Track when difference, the difference of stress fall material is different, so that metal be separated with non-metal mixture.

Utility model content

The purpose of this utility model is to provide a kind of rational in infrastructure, multi-stag sorting, efficiency of separation height, separating effect Good, environment amenable high-efficient low-noise mixed plastic electrostatic separator.

To achieve the above object, the utility model provides following technical solution：A kind of high-efficient low-noise mixed plastic electrostatic point Select machine, including front frame body, back frame body, raw material cabin, feeder hopper, feeder sleeve, agitator tank, blender, high pressure tuyere, discharge rolls, Surge bunker, discharge port, feedstock transportation inclined tube, raw material conveying motor, connecting tube, level-one sorting unit, two level sorting unit, sorting Funnel, friction roller, feed pipe, inclined screen, negative electrode roller, positive electrode roller, feedback outlet, sorting mouth, first-level transport pipe, level-one feeding Wind turbine, two-stage conveying pipe, two level feeding fan, receiving hopper, feed back conveyer belt and feed back inclined tube, the side of the front frame body are set There is raw material cabin；The feeder hopper is fixedly mounted on the top of the front frame body by feeder sleeve；The feeder sleeve is with three The three of a outlet are forked；The outlet of the feeder sleeve and the connection of agitator tank；Blender is provided with the agitator tank；It is described to stir The underface outlet for mixing device is provided with high pressure tuyere；Discharge rolls are provided with immediately below the high pressure tuyere；The discharge rolls Underface is provided with surge bunker；Discharge port is provided with below the surge bunker；The lower end of the feedstock transportation inclined tube is inserted into institute State in raw material cabin, the upper end of the feedstock transportation inclined tube is provided with raw material conveying motor, and the top of the feedstock transportation inclined tube goes out Mouth is linked into feeder hopper by connecting tube；Level-one sorting unit and two level sorting unit are sequentially installed with the back frame body； Sorting funnel is both provided with the top of the level-one sorting unit and two level sorting unit；It is provided with and rubs below the sorting funnel Wipe roller；Feed pipe is provided with below the friction roll end；The lower end of the feed pipe is connected with inclined screen；The inclined screen Bottom both sides be separately installed with negative electrode roller and positive electrode roller；The lower part of the back frame body is provided with feedback outlet and sorting Mouthful；The lower end insertion of the discharge port is installed on first-level transport pipe；The lower end insertion of the sorting mouth is installed on two-stage conveying Guan Shang；The bottom of the first-level transport pipe is provided with level-one feeding fan；The lower end of the two-stage conveying pipe is provided with two level Feeding fan, the upper end of the first-level transport pipe and two-stage conveying pipe are connected respectively to the level-one sorting unit and two level sorting On the top sorting funnel of device；Sorting mouth lower end on the two level sorting unit is provided with receiving hopper；The feed back transport Band is transversely mounted on the bottom of the front frame body and back frame body；The discharge end of the feed back conveyer belt is connected by feed back inclined tube Onto the raw material cabin.

Preferably, the side of the receiving hopper is also associated with finished product delivery pipe, and the upper end of the finished product delivery pipe is provided with Finished product feeder motor, is additionally provided with collecting box immediately below the finished product delivery pipe upper outlet.

Preferably, the feedstock transportation inclined tube and finished product delivery pipe are screw rod transmission pipe.

Compared with prior art, the beneficial effects of the utility model are as follows：The technical program on front frame body by setting Three forked feeder sleeves, and lower end sets agitator tank respectively, it is possible to achieve more confession material stir at the same time, and there is raw material mixed film friction to stir Mix advantageous effects that are uniform, removing surface irregularities and dirt；The technical program by setting high pressure air blowing mouth and discharge rolls, With can further clear up powder debris in raw material, improve raw material degree of purity, the Advantageous effect laid the groundwork for follow-up separation Fruit；The technical program is additionally provided with feedstock transportation inclined tube and finished product delivery pipe, and is screw, has and removes what is manually carried from Advantageous effects cumbersome, conevying efficiency is high；The technical program is additionally provided with level-one sorting unit and two level sorting unit, can Mixed plastic is carried out to repeat sorting to realize, there is multipass sort, sharpness of separation height, the Advantageous effect of good separation effect Fruit；The technical program also friction roller, inclined screen, negative electrode roller and positive electrode roller, it is possible to achieve rub in advance to mixing material Wipe, make its powered, then fallen after inclined screen between positive and negative electric stunning baton, due to the electrical property difference meeting between different materials Its material is had different falling directions, have that electrostatic separation is efficient, noise is small, energy consumption is low and good beneficial of sorting continuity Technique effect；The technical program is additionally provided with feedback outlet, sorting mouth and feed back conveyer belt, and the material that is sorted out can enter sorting Mouthful, and raw material cabin can be carried back by feed back conveyer belt by not sorting sufficient material, and there is sorting circuit connection and reasonable arrangement, sorting to close Lattice rate is high, advantageous effects without manually carrying back and forth.

Brief description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

In figure：1 front frame body；2 back frame bodies；3 raw material cabins；4 feeder hoppers；5 feeder sleeves；6 agitator tanks；7 blenders；8 high pressures Tuyere；9 discharge rolls；10 surge bunkers；11 discharge ports；12 feedstock transportation inclined tubes；13 raw material conveying motors；14 connecting tubes；15 level-ones Sorting unit；16 two level sorting units；17 sorting funnels；18 friction rollers；19 feed pipes；20 inclined screens；21 negative electrode rollers；22 just Electrode roller；23 feedback outlets；24 sorting mouths；25 first-level transport pipes；26 level-one feeding fans；27 two-stage conveying pipes；28 two level feedings Wind turbine；29 receiving hoppers；30 feed back conveyer belts；31 feed back inclined tubes；32 finished product delivery pipes；33 finished product feeder motors；34 collecting boxs.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of high-efficient low-noise mixed plastic electrostatic separator, Including front frame body 1, back frame body 2, raw material cabin 3, feeder hopper 4, feeder sleeve 5, agitator tank 6, blender 7, high pressure tuyere 8, discharging Roller 9, surge bunker 10, discharge port 11, feedstock transportation inclined tube 12, raw material conveying motor 13, connecting tube 14, level-one sorting unit 15, Two level sorting unit 16, sorting funnel 17, friction roller 18, feed pipe 19, inclined screen 20, negative electrode roller 21, positive electrode roller 22, return Material mouth 23, sorting mouth 24, first-level transport pipe 25, level-one feeding fan 26, two-stage conveying pipe 27, two level feeding fan 28, splicing Bucket 29, feed back conveyer belt 30, feed back inclined tube 31, finished product delivery pipe 32, finished product feeder motor 33 and collecting box 34, the front frame body 1 side is provided with raw material cabin 3；The feeder hopper 4 is fixedly mounted on the top of the front frame body 1 by feeder sleeve 5；It is described Feeder sleeve 5 is three with three outlets forked；The outlet of the feeder sleeve 5 and the connection of agitator tank 6；In the agitator tank 6 It is provided with blender 7；The underface outlet of the blender 7 is provided with high pressure tuyere 8；The underface of the high pressure tuyere 8 is set It is equipped with discharge rolls 9；The underface of the discharge rolls 9 is provided with surge bunker 10；The lower section of surge bunker 10 is provided with discharge port 11； The lower end of the feedstock transportation inclined tube 12 is inserted into the raw material cabin 3, and the upper end of the feedstock transportation inclined tube 12 is provided with original Expect conveying motor 13, the upper outlet of the feedstock transportation inclined tube 12 is linked into feeder hopper 4 by connecting tube 14；The after-frame Level-one sorting unit 15 and two level sorting unit 16 are sequentially installed with body 2；The level-one sorting unit 15 and two level sorting dress The top for putting 16 is both provided with sorting funnel 17；The lower section of sorting funnel 17 is provided with friction roller 18；18 end of friction roller Feed pipe 19 is provided with below portion；The lower end of the feed pipe 19 is connected with inclined screen 20；The bottom of the inclined screen 20 Both sides are separately installed with negative electrode roller 21 and positive electrode roller 22；The lower part of the back frame body 2 is provided with feedback outlet 23 and sorting mouth 24；The lower end insertion of the discharge port 11 is installed on first-level transport pipe 25；The lower end insertion of the sorting mouth 24 is installed on two In level delivery pipe 27；The bottom of the first-level transport pipe 25 is provided with level-one feeding fan 26；The two-stage conveying pipe 27 Lower end is provided with two level feeding fan 28, and the upper end of the first-level transport pipe 25 and two-stage conveying pipe 27 is connected respectively to described one On the top sorting funnel 17 of level sorting unit 15 and two level sorting unit 16；Sorting mouth 24 on the two level sorting unit 16 Lower end is provided with receiving hopper 29；The feed back conveyer belt 30 is transversely mounted on the bottom of the front frame body 1 and back frame body 2；It is described The discharge end of feed back conveyer belt 30 is connected on the raw material cabin 3 by feed back inclined tube 31；The side of the receiving hopper 29 is also Finished product delivery pipe 32 is connected with, the upper end of the finished product delivery pipe 32 is provided with finished product feeder motor 33, the finished product delivery pipe Collecting box 34 is additionally provided with immediately below 32 upper outlets；The feedstock transportation inclined tube 12 and finished product delivery pipe 32 are that screw rod is defeated Send pipe.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

A kind of 1. high-efficient low-noise mixed plastic electrostatic separator, it is characterised in that：Including front frame body, back frame body, raw material cabin, feed Funnel, feeder sleeve, agitator tank, blender, high pressure tuyere, discharge rolls, surge bunker, discharge port, feedstock transportation inclined tube, raw material conveying Motor, connecting tube, level-one sorting unit, two level sorting unit, sorting funnel, friction roller, feed pipe, inclined screen, negative electrode roller, Positive electrode roller, feedback outlet, sorting mouth, first-level transport pipe, level-one feeding fan, two-stage conveying pipe, two level feeding fan, splicing Bucket, feed back conveyer belt and feed back inclined tube, the side of the front frame body are provided with raw material cabin；The feeder hopper is consolidated by feeder sleeve Dingan County is mounted in the top of the front frame body；The feeder sleeve is three with three outlets forked；The outlet of the feeder sleeve with The connection of agitator tank；Blender is provided with the agitator tank；The underface outlet of the blender is provided with high pressure tuyere；Institute State and be provided with discharge rolls immediately below high pressure tuyere；Surge bunker is installed immediately below the discharge rolls；Below the surge bunker It is provided with discharge port；The lower end of the feedstock transportation inclined tube is inserted into the raw material cabin, the upper end of the feedstock transportation inclined tube Raw material conveying motor is installed, the upper outlet of the feedstock transportation inclined tube is linked into feeder hopper by connecting tube；After described Level-one sorting unit and two level sorting unit are sequentially installed with frame body；The top of the level-one sorting unit and two level sorting unit Portion is both provided with sorting funnel；Friction roller is provided with below the sorting funnel；It is described friction roll end below be provided with into Expects pipe；The lower end of the feed pipe is connected with inclined screen；The bottom both sides of the inclined screen be separately installed with negative electrode roller and Positive electrode roller；The lower part of the back frame body is provided with feedback outlet and sorting mouth；The lower end insertion of the discharge port is installed on level-one In delivery pipe；The lower end insertion of the sorting mouth is installed on two-stage conveying pipe；The bottom of the first-level transport pipe is provided with Level-one feeding fan；The lower end of the two-stage conveying pipe is provided with two level feeding fan, the first-level transport pipe and two-stage conveying The upper end of pipe is connected respectively on the top sorting funnel of the level-one sorting unit and two level sorting unit；The two level sorting Sorting mouth lower end on device is provided with receiving hopper；The feed back conveyer belt is transversely mounted on the bottom of the front frame body and back frame body Portion；The discharge end of the feed back conveyer belt is connected on the raw material cabin by feed back inclined tube.
A kind of 2. high-efficient low-noise mixed plastic electrostatic separator according to claim 1, it is characterised in that：The receiving hopper Side be also associated with finished product delivery pipe, the upper end of the finished product delivery pipe is provided with finished product feeder motor, the finished product conveying Collecting box is additionally provided with immediately below pipe upper outlet.
A kind of 3. high-efficient low-noise mixed plastic electrostatic separator according to claim 1, it is characterised in that：The raw material is defeated It is screw rod transmission pipe to send inclined tube and finished product delivery pipe.