CN201399842Y

CN201399842Y - Granulator for making discarded plastic bags into derived fuel

Info

Publication number: CN201399842Y
Application number: CN2009201465886U
Authority: CN
Inventors: 叶能魁
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-04
Filing date: 2009-05-04
Publication date: 2010-02-10
Anticipated expiration: 2019-05-04

Abstract

The utility model relates to a granulator for making discarded plastic bags into derived fuel. Essentially, a stirring unit is assembled in a body, a filter screen is arranged in the body and then thebody is connected with a steam feeding unit. Based on this, the stirring unit is used for fully stirring fragment-shaped discarded plastic bags with water so that the dust, sludge and impurities attached to the plastic bags can be filtered out by the filter screen after washed away by kneading. Subsequently, high-temperature steam is fed to cause the fragment-shaped plastic bags to be granular through heating and contracting. Therefore, the effect of conveniently recycling and making plastic bags into derived fuel is achieved.

Description

The waste plastics bag is made the derivatived fuel granulator

Technical field

The utility model is made the derivatived fuel granulator relevant for a kind of waste plastics bag, refer to especially a kind of can the waste plastic bag is fully clean, and utilize high-temperature vapour to make it be configured as granular derivatived fuel, so that the waste plastics bag of recycling is made granulator.

Background technology

Polybag is because of advantages such as tool are light and handy, durable, inexpensive, and widely people use, therefore, discarded polybag overflows already, and handles the practice of waste plastic bag now, the main mode of burning with landfill that adopts, and polybag is when burning, can produce irritating gas, as: toxic gases such as hydrogen chloride, formaldehyde, Polychlorinated biphenyls, dioxin, cause air pollution.

If be buried in underground; then not only need vast landfill yard space; also possesses not perishable resolution characteristic (general polybag branch is terminated an agreement needs 200-400) because of polybag; easily influence the physics and the chemical property of soil itself; cause soil pollution; if arbitrarily abandon; the easier irrigation ditch that causes stops up, and influences situations such as draining, and along with population is all the more intensive; the tradition landfill yard is also changeable to be water conservation district or down town; and the pollution and the urban development dead angle of bringing domestic water, but suffer from not having solution, and more and more for improving the appearance of the city rubbish excavated to classify again do the resource recycling; organic matter removal can be done greening and use native with compost or backfill; backfill is when being joined again for building castoff, and metal is recyclable, rubber; plastics are recycling; having polybag only can't effectively handle; most of now waste plastics bag is sent into incineration again, but because of its calorific value height; processing cost is also very high, easily produces a large amount of flying dusts again; therefore, on handling, a lot of difficulties is arranged.

So the inventor relies on the experience of being engaged in the environmental protection resource regeneration for many years, is constantly seeking new technology and research and development method, can make the waste plastics bag of derivatived fuel regenerant and make the derivatived fuel granulator discarding dirty and messy polybag and develop one.

The utility model content

The purpose of this utility model is to provide a kind of waste plastics bag to make the derivatived fuel granulator, and mud that can the waste plastic bag is residual, dust are fully cleaned and filtered, and utilize high-temperature vapour to make it be configured as granular derivatived fuel, so that recycling.

The purpose of this utility model is achieved in that a kind of waste plastics bag makes the derivatived fuel granulator, comprises:

One body forms a hollow cylinder, and is provided with feeding mouth and water inlet in the body upper end, is provided with blow-off valve and draining valve in the body bottom in addition;

One agitating unit is assembled in the body center, and this agitating unit comprises the power source that is assembled in the body upper end, and connects the puddler of stretching with power source, and is provided with blade in puddler;

One screen pack forms the conical funnel shape, and this screen pack is assembled in position, body interior bottom side, and is formed with a through hole in its bottom, and the through hole of this screen pack communicates with the valve port of the blow-off valve of body;

One steam input block is external in body, and is provided with and is arranged in the steam coil that body interior is positioned at screen pack below, and is formed with a plurality of spray orifices on steam coil.

One air input block is external in body, and this air input block is provided with and is arranged in the air-coil that body interior is positioned at the screen pack below, and is formed with a plurality of pores on this air-coil.

This air-coil forms ring-type.

This steam coil forms ring-type.

This blade forms the state that tilts an angle and reverse.

Be connected with reinforcing bar between this blade and puddler.

This blow-off valve below further is provided with the suction breeches pipe that can confession connects with the vacuum attraction machine.

This power source is the motor that can control forward and reverse rotation.

Thus, the waste plastic bag and the water that utilize agitating unit will be the fragment shape fully stir, so that the dust that polybag attaches, mud, impurity rubbing are washed to fall behind and are leached by screen pack, then, pass to high-temperature vapour again, form graininess will be fragment shape polybag heat shrink, in view of the above, to reach the convenient real benefit of the plastic bag recovery utilization being made derivatived fuel.

From the above mentioned, the utility model will attach dust on the waste plastic bag for reaching, mud, impurity is cleaned, further in the external air input block of establishing of body, make this air input block be provided with the air-coil that is arranged in body interior again, according to this, gases at high pressure can be entered in fragment shape polybag and the rinse water, and then Yu Shuizhong produces many bubbles, to form as the boiling of boiling as the boiling water, fragment shape polybag is presented in water, following convection current, and the stirring of cooperation agitating unit, to reach fully with dust appended on the polybag fragment, mud, impurity is crumpled the effect of washing.

Description of drawings

Fig. 1: schematic perspective view of the present utility model.

Fig. 2: cutaway view of the present utility model.

Drawing reference numeral:

1 body, 11 feeding mouths

12 water inlets, 13 blow-off valves

14 draining valves, 15 suction breeches pipes

2 agitating units, 21 power sources

22 puddlers, 221 blades

222 reinforcing bars, 3 screen packs

31 through holes, 4 steam input blocks

41 steam coils, 5 air input blocks

51 air-coil

The specific embodiment

At first, see also Fig. 1, shown in Figure 2, make granulator, comprise body 1, agitating unit 2, screen pack 3, steam input block 4 and air input block 5 for waste plastics bag of the present utility model; Wherein:

This body 1 forms a hollow cylinder, and is provided with feeding mouth 11 and water inlet 12 in body 1 upper end, is provided with blow-off valve 13 and draining valve 14 in body 1 bottom in addition, is equipped with suction breeches pipe 15 in this blow-off valve 13 again and is connected to a vacuum attraction machine;

This agitating unit 2, be assembled in body 1 center, comprise the power source 21 (for controlling forward and reverse rotation motor) that is assembled in body 1 upper end, and make power source 21 even stretch puddler 22, and be formed with the blade 221 that is to tilt an angle and reverses in puddler 22, and between blade 221 and puddler 22, be connected with reinforcing bar 222;

This screen pack 3 is assembled in body 1 inner bottom side position, and becomes a conical funnel shape, is formed with a through hole 31 in its bottom, and the through hole 31 of this screen pack 3 is communicated with the valve port of the blow-off valve 13 of body 1;

This steam input block 4 is external in body 1, and is provided with and penetrates body 1 inside in screen pack 3 belows steam coil 41 in the form of a ring, and is formed with a plurality of spray orifices on steam coil 41;

This air input block 5 is external in body 1, and is provided with and penetrates body 1 inside in screen pack 3 belows air-coil 51 in the form of a ring, and is formed with a plurality of pores on air-coil 51.

In view of the above, when using, please consult Fig. 1, shown in Figure 2 again, by the feeding mouth 11 of body 1 upper end precrushing is that the old polybag of fragment is sent in the body 1, and when the polybag of fragment shape enters body 1, water inlet 12 by body 1 upper end also enters rinse water in body, to mix mutually with the polybag that is the fragment shape;

Continue it, when the polybag of this fragment shape and rinse water be fed to a certain amount of after, promptly pressure-air is imported in the air-coil 51 by air input block 5, at this moment, pressure-air just is expelled in the rinse water of mixing fragment shape polybag by air-coil 51 its pores, and in rinse water, produce many bubbles, and form as the boiling effect of boiling as the boiling water, make fragment shape polybag in the water present the phenomenon of upper and lower convection current;

Simultaneously, the power source 21 of agitating unit 2 drives puddler 22 and rotates, and make the blade 221 that forms in puddler 22 up stir the rinse water of this mixing fragment shape polybag, so that the dust of having on the polybag fragment, mud, impurity and water fully rub after the rubbing, with dust, mud, impurity is washed by the polybag fragment, this dust, mud, impurity promptly can be deposited in body 1 bottom gradually by screen pack 3, through a little time look clean reach the requirement standard after, body 1 bottom draining valve 14 is opened, with sewage discharge in outside, deliver to sewage treatment tank side by side, will contain mud, after the water filtration of impurity becomes clear water, reclaim again and use;

After sewage drains, air input block 5 can be closed, close draining valve 14 again, continue it, steam input block 4 is opened, steam is entered steam coil 41, and discharge by the spray orifice of steam coil 41, high temperature by steam just can be heated to the degree of shrinking voluntarily with plastic sheet at the interior of several seconds, and plastic sheet promptly is shrunk to graininess because of the surface is heated, and utilizes surface water air humidity degree, plastic sheet and plastic sheet can be bonded together, and the stirring by the blade 221 of agitating unit 2 is stirred, and more can make, lower floor's plastic sheet thermally equivalent becomes granular effect and improve the plastic sheet pyrocondensation fast;

After whole plastic sheet pyrocondensations become graininess, just can close steam input block 4, open air input block 5 again, with the input cold air, the hot gas that pyrocondensation is retained in the body 1 is discharged cooling, and heating bundle is contracted be granular plastic sheet meet cold air after, the consolidation bundle shortens granule into more, continue it, open blow-off valve 13, simultaneously, start agitating unit 2, make the power source 21 reverse drive puddlers 22 of agitating unit 2 and go up blade 221 backward rotation that are shaped, and being manufactured granular derivatived fuel, plastic sheet stirs to fall to pushing and descend, and concentrated through hole 31 by being formed centrally in the screen pack 3, enter blow-off valve 13 valve ports that communicate with through hole 31 again, then by the suction breeches pipe 15 that is arranged in blow-off valve 13 outlets, by the vacuum attraction machine, this is formed granular derivatived fuel sucks in the accumulator tank, treat that whole dispatch are intact after, can carry out the processing operation of next batch again.

By said structure and embodiment as can be known, the utlity model has following advantage:

1. the utility model is that gases at high pressure are entered in fragment shape polybag and the solution that rinse water is mixed, and produce many bubbles, to form as the boiling effect of boiling as the boiling water, make fragment shape polybag in water, go to upper and lower convection current, and utilize the stirring of agitating unit, fully dust appended on the polybag fragment, mud, impurity rubbing are washed.

2. the utility model is to utilize the steam input block, the input high-temperature vapour the plastic sheet heat shrink being formed graininess, and utilizes the stirring of the blade of agitating unit to stir, make upper and lower layer plastic sheet thermally equivalent, further reach the pyrocondensation of quick raising plastic sheet and become granular effect.

3. the utility model is after the plastic sheet pyrocondensation becomes graininess, utilize the drive power source puddler of agitating unit oppositely to drive its blade rotation, just the granule that plastic sheet can be made derivatived fuel is pushed and is descended, and is beneficial to this graininess derivatived fuel and discharges in this external fully by blow-off valve.

Claims

1. a waste plastics bag is made the derivatived fuel granulator, it is characterized in that comprising:

One steam input block is external in body, and is provided with and is arranged in the steam coil that body interior is positioned at screen pack below, and is formed with a plurality of spray orifices on steam coil;

2. waste plastics bag as claimed in claim 1 is made the derivatived fuel granulator, it is characterized in that: this air-coil forms ring-type.

3. waste plastics bag as claimed in claim 1 is made the derivatived fuel granulator, it is characterized in that: this steam coil forms ring-type.

4. waste plastics bag as claimed in claim 1 is made the derivatived fuel granulator, it is characterized in that: this blade forms the state that tilts an angle and reverse.

5. waste plastics bag as claimed in claim 1 is made the derivatived fuel granulator, it is characterized in that: be connected with reinforcing bar between this blade and puddler.

6. waste plastics bag as claimed in claim 1 is made the derivatived fuel granulator, it is characterized in that: this blow-off valve below further is provided with the suction that can supply to connect with the vacuum attraction machine and manages again.

7. waste plastics bag as claimed in claim 1 is made the derivatived fuel granulator, it is characterized in that: this power source is for controlling the motor of forward and reverse rotation.