CN200960702Y

CN200960702Y - Bailing instrument for separating regenerative waste plastic

Info

Publication number: CN200960702Y
Application number: CNU2006201481936U
Authority: CN
Inventors: 陈维强; 陈惠浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-04
Filing date: 2006-12-04
Publication date: 2007-10-17
Anticipated expiration: 2016-12-04

Abstract

The utility model relates to a dragging material machine which can separate renewable waste plastic, comprising a long shaft and a plurality of gear teeth which are fixed on the circumference of the long shaft and can go deep into the water in a water container at a certain depth, the upper parts of the gear teeth incline a certain angle towards the rotation direction of the long shaft to drag the waste plastic from the water container by the gear teeth , and one end of the long shaft is connected with a power mechanism. The utility model is used to drag the renewable plastic from the water container after the waste plastic, which is separated from paper pulp in the waste slag of regenerated papermaking, is separated to get the renewable plastic in the water container, and is helpful to convert the waste plastic into the plastic raw material.

Description

Isolate the glassware that drags for of renewable waste plastics

Technical field

The utility model relates to a kind of glassware that drags for of isolating renewable waste plastics, be a kind of be used for from the waste material slag of regenerated papermaking with waste plastics with after waste plastics after paper pulp separates places water receptacle to isolate recyclable plastic once more, the equipment that recyclable plastic is fished for out from water.

Background technology

At present, the recycling of waste paper is a kind of important channel that makes resource regeneration.In the waste paper material that reclaims, packing case and packing box occupy quite great proportion, because packing case and packing box are to adopt plastic adhesive tape to encapsulate in use mostly, after the use, residual plastic adhesive tape still on packing case and the packing box, a large amount of plastic adhesive tapes on these packing cases and the packing box under residual are reclaimed again when being used for papermaking by papermaking enterprise and eject as the waste material slag.Owing to be mainly strand reins paper pulp and waste plastics together in these waste material slags, need it is carried out could utilizing behind the manual sorting, production efficiency is low, and the unit cost height drops into economically greater than output, therefore papermaking enterprise generally seldom utilizes these waste material slags, normally, both wasted the waste material resource, wasted land resource again the waste material slag outward transport landfill that is produced, be difficult for decomposition in the soil because waste plastics is embedded in simultaneously, also can have caused environmental pollution.

The utility model content

The inventor is difficult to handle at the waste material slag that is produced in the existing papermaking enterprise production process, waste material resource and land resource had both been wasted, cause environmental pollution problems again, invented a kind of production processing method and device thereof that utilizes mechanical means to make the waste material slag regeneration in the regenerated papermaking, waste material slag in the regenerated papermaking is further separated with impurity through pulverizing, paper separation, recovery paper pulp, waste plastics, after obtaining reproducible waste plastics, with waste plastics fusing, moulding, be cut into particle again, become the plastic raw materials of regeneration.

Technical problem to be solved in the utility model is to provide the glassware that drags for of isolating renewable waste plastics in a kind of device that reclaims recyclable plastic from isolated waste plastics for the above-described technology of utilizing production processing method that mechanical means makes the waste material slag regeneration in the regenerated papermaking and device thereof, a kind of being used for after the waste material slag of regenerated papermaking is separated into paper pulp and waste plastics, waste plastics after the separation places water receptacle to isolate recyclable plastic once more, the equipment that recyclable plastic is fished for out from water.In order to the plastics resource that obtains regenerating in the postorder operation.

Solve technical scheme that the utility model technical problem adopted and be this glassware that drags for of isolating renewable waste plastics and comprise major axis and be fixed on the periphery of major axis that a plurality of gear teeth that go deep into certain depth in the water receptacle water are arranged, the top of the gear teeth is to the certain angle of rotation direction inclination of major axis, help the gear teeth waste plastics in the water receptacle is fished for out, an end of major axis is connected with actuating unit.

Preferably the gear teeth are fixed on the major axis by wheel rim.The gear teeth on this ring periphery at wheel rim place all are fixed on the wheel rim, form overall structure.

Preferably the gear teeth are that the gear teeth become 15 ° of-60 ° of angles with the wheel rim tangential direction of wheel rim joint to the angle of the rotation direction inclination of major axis.

Further preferably the gear teeth go deep into that the degree of depth is 100-400mm in the water receptacle water.

The utility model utilizes and fills water in the water receptacle, waste plastics is placed water receptacle water, because recyclable plastic such as polypropylene PP and polythene PE can swim in the water surface or the water, in water, make the plastics of regeneration and refuse such as iron plate by separating pusher to the stirring of waste plastics, impurity such as cloth sheet separate, swim in that reproducible plastics move forward in the water surface or the water, arrival water receptacle end drags for glassware by the utility model again and fishes for, and non-renewable plastics and other refuse impurity are generally than great, submerged, recyclable plastic can be separated once more with foreign material by precipitation like this, waste plastics is separated into recyclable plastic and impurity once more, with the plastics resource that obtains regenerating.Can regularly discharge the impurity and the silt that are deposited in the water receptacle bottom by the floss hole of water receptacle bottom.

Description of drawings

Below in conjunction with the embodiment accompanying drawing, the utility model is described in further detail.

Fig. 1 is the production processing technological flow figure that makes the waste material slag regeneration in the regenerated papermaking

Fig. 2 is the utility model reclaims recyclable plastic from waste plastics an apparatus structure schematic diagram

Fig. 3 is the A-A cutaway view of Fig. 2

Fig. 4 drags for the structural front view of glassware for water wheels

Fig. 5 is the B-B cutaway view of Fig. 4

Among the figure: 1-gear teeth 2-wheel rim 3-bearing 4-main shaft 5-bearing block 11-promotes blade 12-main shaft 13-bearing 14-bearing block 15-rotation wheel carrier 20-water receptacle 21-waste plastics 22-separation pusher 23-and drags for glassware

The specific embodiment

As shown in Figure 1, be the production processing technological flow figure that makes the waste material slag regeneration in the regenerated papermaking, by among the figure as can be known, the thick slag papermaking waste material slag of being got rid of during with the waste paper pulping by pulper when at first the paper mill being recycled with waste paper that contains paper pulp and waste plastics is transported to the production disposal field; To in the papermaking waste material slag input pulverizer papermaking waste material slag be shredded, mainly be with agglomerating waste material slag chopping, so that next step separation; The waste material slag of chopping is transported to paper separator feeding mouth by conveyer belt; The paper separator adds the mixture that entry breaks into paper pulp and waste plastics with refuses such as paper stock slags in knockout drum, simultaneously with the waste material slag of different specific weight, different volumes by centrifugation, discharge by the porous outlet, enter after paper pulp is discharged by paper pulp outlet mesh and jump sieve, paper pulp under the sieve is gone into paper pulp sink-float pond, the silt that contains in the paper pulp is precipitated in paper pulp sink-float pond, and paper pulp is the paper pulp raw material of recovery after slanted screen filters corresponding moisture content; Waste materials such as plastics in the paper separator in the waste material slag enter plastics precipitation water receptacle by special exports, and plastics precipitation water receptacle fills water, and impure plastic waste separates different material once more by precipitation, and plastic waste swims in the water and the water surface; In the plastics precipitation water receptacle several are set and separate pusher, described separation pusher comprises main shaft and several rotation wheel carriers that are fixed on the main shaft, and rotating on the wheel carrier has the promotion blade.The promotion blade that separates pusher separates the waste material of different specific weight in rotation process once more, simultaneously the plastic waste that floats on the surface is advanced to the glassware that drags at plastics sink-float pond end; Dragging for glassware has major axis and is fixed on the long gear teeth that can go deep into certain depth in the water receptacle water on the major axis periphery, drag for glassware and rotate by the gear teeth plastics to be pulled out to fall into and be arranged on the sieve that the other slanted screen of precipitation water receptacle promptly places sideling, waste plastics is by falling into conveyer belt on the slanted screen again; Waste plastics is transmitted band and is transported to the hydraulic pressure drying press, and after pressing dry, waste plastics is cut into plastic grain through pelleter again through the moulding of plastic extruder fusion plastification, packing, the plastic raw materials that obtains reclaiming.

Shown in Fig. 2,3, it is the apparatus structure schematic diagram that from waste plastics, reclaims recyclable plastic, comprise plastics sink-float pond 80, separate pusher 22 and drag for glassware 23, separate pusher 22 and drag for glassware 23 and be installed on the water receptacle 20 that precipitates plastics, the water receptacle 20 of precipitation plastics is plastics sink-float pond, separate the waste plastics that pusher 22 can will float over plastics sink-float water surface place, pond and push drag for glassware 23 to, drag for 23 in glassware the isolated reproducible waste plastics of keeping afloat is pulled out on the slanted screen outside the pond.

Shown in Fig. 4,5, the utility model drags for glassware 23 and comprises major axis 4 and several wheel rims 2 that are fixed on the major axis 4, a plurality of gear teeth 1 that go deep into certain depth in water receptacle 20 water are arranged on wheel rim 2 peripheries, the gear teeth 1 are to the certain angle of rotation direction inclination of wheel rim, help the gear teeth 1 waste plastics in the water receptacle 20 is fished for out, an end of major axis 4 is connected with actuating unit.The gear teeth 1 are that the gear teeth 1 become 15 ° of-60 ° of angles with this place's wheel rim tangential direction to the angle that the rotation direction of wheel rim 2 tilts, and the gear teeth 1 go deep into that the degree of depth is 100-400mm in water receptacle 20 water.Preferably the gear teeth 1 are the wheel rim tangential direction angle at 45 of the gear teeth and wheel rim joint to the angle that the rotation direction of major axis 4 tilts, and the gear teeth 1 go deep into that the degree of depth is 200mm in water receptacle 20 water.Spacing between each adjacent wheel rim 2 is 50mm-200mm, and preferably the spacing between each adjacent wheel rim 2 is 100mm.So just help the plastics in the water are picked up.

Two ends of major axis 4 respectively have bearing block 5, and bearing block 5 is installed in the both sides of water receptacle 20, an end of major axis 4 (not shown) that is connected with actuating unit.

The utility model is as described below to the separation process course of work again:

Enter promptly the rise and fall end in pond of plastics precipitation water receptacle 20 by the waste plastics that the waste materials such as plastics in the waste material slag are discharged by special exports in the paper separator as can be known among Fig. 1, plastics sink-float pond fills water, reproducible waste plastics such as polypropylene PP and polythene PE swim in the water surface, and other non-renewable plastics and refuse sink under water such as impurity such as iron plate, cloth sheets, recyclable plastic can be separated with other foreign material by precipitation like this.In the plastics sink-float pond several are set and separate pusher 22, separating pusher main shaft 12 is promoted to rotate by actuating unit, promote in blade 11 rotation processes, the reins of different specific weight in the water is scatter around together waste plastics bar, band, sink at the bottom of the pond to the water surface, other heavy impurity in order to waste plastics is floating again than water, waste material separates once more, simultaneously the waste plastics 21 that floats on the surface is advanced the glassware that drags for to plastics sink-float pond end.The major axis 4 that drags for glassware is passed to the wheel rim 2 that is fixed on the major axis 4 with the power of actuating unit and is rotated together along a plurality of gear teeth 1 of fishing for waste plastics in the plastics sink-float pond of wheel rim 2 peripheries, the rotation of the gear teeth 1 is pulled plastics out to fall into and is arranged on the sieve that the other slanted screen in pond promptly places sideling from the pond, make waste plastics 21 miss moisture content, waste plastics is by falling into conveyer belt on the slanted screen again.Waste plastics is transmitted is with the hydraulic pressure drying press that is transported to the postorder operation to press dry the fusion plastification moulding, is cut into plastic grain through pelleter again, packs, and becomes the plastic raw materials of regeneration.

Claims

1. glassware that drags for of isolating renewable waste plastics, a plurality of gear teeth (1) that go deep into certain depth in water receptacle (20) water are arranged on the periphery that it is characterized in that comprising major axis (4) and being fixed on major axis (4), the top of the gear teeth (1) is to the certain angle of rotation direction inclination of major axis (4), help the gear teeth (1) waste plastics in the water receptacle (20) is fished for out, an end of major axis (4) is connected with actuating unit.

2. the glassware that drags for of isolating renewable waste plastics according to claim 1 is characterized in that the gear teeth (1) are fixed on the major axis (4) by wheel rim (2).

3. the glassware that drags for of isolating renewable waste plastics according to claim 2 is characterized in that the gear teeth (1) are that the gear teeth become 15 ° of-60 ° of angles with the wheel rim joint with the wheel rim tangential direction to the angle of the rotation direction inclination of major axis (4).

4. the glassware that drags for of isolating renewable waste plastics according to claim 3 is characterized in that the gear teeth (1) are the wheel rim tangential direction angle at 45 of the gear teeth and wheel rim joint to the angle of the rotation direction inclination of major axis (4).

5. according to the described glassware that drags for of isolating renewable waste plastics of one of claim 1-4, it is characterized in that the gear teeth (1) go deep into that the degree of depth is 100-400mm in water receptacle (20) water.

6. the glassware that drags for of isolating renewable waste plastics according to claim 5 is characterized in that the gear teeth (1) go deep into that the degree of depth is 200mm in water receptacle (20) water.

7. the glassware that drags for of isolating renewable waste plastics according to claim 2 is characterized in that the spacing between each adjacent wheel rim (2) is 50mm-200mm.

8. the glassware that drags for of isolating renewable waste plastics according to claim 7 is characterized in that the spacing between each adjacent wheel rim (2) is 100mm.