CN2772639Y

CN2772639Y - Plastic wind-power classifier

Info

Publication number: CN2772639Y
Application number: CN 200520008755
Authority: CN
Inventors: 魏金梅; 张俊岐; 翟怀远; 胡国飞
Original assignee: BEIJING JINGCHENG ENVIRONMENTAL PROTECTION DEVELOPMENT Co Ltd
Current assignee: BMEI Co Ltd
Priority date: 2005-03-22
Filing date: 2005-03-22
Publication date: 2006-04-19
Anticipated expiration: 2015-03-22

Abstract

The utility model relates to a plastic wind power separator which comprises a bag-type dust remover, a frequency change blower, a feeder, a delivery pipe, a meandering air separator and a separating settling chamber, wherein the blast inlet of the frequency change blower is connected with the lower end of the meandering air separator, the air outlet of the meandering air separator is connected with the air inlet end of the separating settling chamber, and the air outlet end of the separating settling chamber is connected with the air inlet end of the frequency change blower through the bag-type dust remover. The lower part of the meandering air separator is provided with a material inlet which is provided with the feeder. The utility model changes artificial selection in mechanization selection, and available plastic in refuse can be separated to be changed into useful things, and white pollution, soil pollution and water pollution are reduced; the utility model recycles the plastic in household refuse and can once sort various kinds of plastic with different specific weights so that the labor productivity is high. The utility model prevents workers from being eroded by toxic and harmful gas, dust and pests, and has the advantages of simple structural design and safe and reliable use.

Description

The plastics pneumatic separator

Technical field

The utility model relates to a kind of equipment that house refuse is carried out the sorting classification, refers in particular to, and sub-elects the plastics pneumatic separator of lightweight object from house refuse.

Background technology

Along with socioeconomic continuous development, the raising of living standards of the people, cause the continuous growth of house refuse, with plastic products is the various food packs of packing and the packing of daily necessities, at double growth especially in house refuse, a large amount of useless house refuses all is to adopt buried mode to carry out degradation treatment now, but plastic products can not adopt buried degraded mode to degrade, in addition, plastic products can recycling, and in the prior art to the classification of the lightweight object in the house refuse, especially the method for hand picking is still adopted in the classification of plastic products mostly, this working method not only labour intensity is big, work under bad environment, and inefficiency.

Summary of the invention

The purpose of this utility model provides a kind of plastics pneumatic separator, it can be applied in each refuse collection station, transfer station and the landfill disposal field in the whole nation, to carry out heavy industrialization machinery pneumatic separating, the light materials utilized in the rubbish is separated, recycling as the industry raw material, to remedy the deficiencies in the prior art.

The utility model is realized as follows: a kind of plastics pneumatic separator, it includes sack cleaner, frequency conversion fan, feeder and transfer pipeline, it also includes tortuous winnowing machine and separate and subside chamber, the air outlet of described frequency conversion fan is connected with the lower end of tortuous winnowing machine, the air outlet of tortuous winnowing machine links to each other with the wind inlet end of separate and subside chamber, and the outlet air end of separate and subside chamber is connected with the air intake of frequency conversion fan through sack cleaner; The bottom of described tortuous winnowing machine is provided with material inlet, is provided with feeder at its material inlet place.

Described tortuous winnowing machine is vertical, thereunder be provided with and be fixed on the side wall of outer shell also obliquely upward to the blowing mouth of blowing, the outer casing underpart cross section of described tortuous winnowing machine is a rectangle, the cross section at middle part is circular, shell middle part at tortuous winnowing machine is provided with bending, and its top is provided with the taper air outlet.

Described separate and subside chamber is a rectangle, thereunder be provided with several material-falling hoppers along its long axis direction, below each material-falling hopper, be provided with storage vat, the bottom of storage vat is provided with hermatic door, in the separate and subside chamber each material-falling hopper above be provided with cylinder and steam driven bar, be provided with pushing head in the lower end of steam driven bar.

When work, utilize down and blow the principle of inhaling, solid material is in tortuous winnowing machine, under the effect of ascending air, each component of material is separated by density, heavy component is directly discharged from the bottom of tortuous winnowing machine, and light components makes progress along the bending of winnowing machine below, and every bending primary air velocity changes once, wind speed is by accelerating slowly, make air-flow turbulization and shearing force in tortuous winnowing machine shell, disperse the light components agglomerate, promptly obtain the effect of separating plastic and impurity preferably with this; Plastics and small amount of impurities are delivered to the separate and subside chamber from the top along transfer pipeline, the lightweight thing of carrying enters the separate and subside chamber in large scale space at a high speed, speed reduces suddenly, reach the purpose of gas solid separation, gas is drawn in the sack cleaner along the air outlet of separate and subside chamber and filters, and is sent back to once more in the tortuous winnowing machine through frequency conversion fan to recycle; Fall into the lightweight thing of the hopper of separate and subside chamber, be divided into heavily, in, various ingredients such as light, light is pure plastic film, in be the thicker plastics of wall, heavily be plastic products and impurity, and by its different weight, drop in the pairing material-falling hopper, pushing at cylinder and air-leg falls in the storage vat, and pushing head is utilized lifting process, promptly avoids the fluffy material of expansion chamber to play the first road hermatic door effect again, open the hermatic door of storage vat bottom, described lightweight thing falls, and closes the hermatic door of storage vat bottom, thereby finishes a cyclic process.

The good effect of the utility model plastics pneumatic separator is:

1. pass through present design, can collect most of plastics in the house refuse, reach minimizing, resource, innoxious purpose, become scale, industrialization, mechanical production line by manually picking, available plastics in the rubbish are separated, recycling as the raw material of industry, turn waste into wealth; The environment that minimizing white pollution, soil pollution, water pollute, protect people to depend on for existence;

2. by the plastics in the utility model recovery house refuse, can once tell the different plastics of light middle heavy multiple proportion, save a large amount of labours, the labor productivity height, and avoided the staff in rubbish, to suffer the erosion of toxic and harmful, dust, disease and pest to human body;

3. the utility model all can be suitable for grassroot project and original destructor plant, and its reasonable in design is safe and reliable.

Description of drawings

Fig. 1 is a whole connection diagram of the present utility model.

Fig. 2 is the sectional structure schematic diagram of tortuous winnowing machine in the utility model.

Fig. 3 is the side view of Fig. 2.

Fig. 4 is the vertical view of Fig. 2.

Fig. 5 is for separating the sectional structure schematic diagram that falls the chamber in the utility model.

Fig. 6 is the side view of Fig. 5.

Fig. 7 is the vertical view of Fig. 5.

Among the figure, 1 transfer pipeline, separate and

subside chambers

2,3 clean-out doors, 4 maintenance windows, 5 material-falling hoppers, 6 tortuous winnowing machines, 7 feeders, 8 frequency conversion fans, 9 sack cleaners, 10 baling presses, 11 conveyer belts, 12 blowing mouths, 13 air outlets, 14 bendings, 15 wind inlet ends, 16 cylinders, 17 outlet air ends, 18 steam driven bars, 19 storage vats, 20 pushing head, 21 hermatic doors, 22 observation windows.

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

The specific embodiment

As shown in the figure, the plastics pneumatic separator that the utility model relates to, it includes sack cleaner 9, frequency conversion fan 8, feeder 7 and transfer pipeline 1, it also includes tortuous winnowing machine 6 and separate and subside chamber 2, the air outlet 12 of described frequency conversion fan 8 is connected with the lower end of tortuous winnowing machine 6, the air outlet 13 of tortuous winnowing machine 6 links to each other with the wind inlet end 15 of separate and subside chamber, and the outlet air end 17 of separate and subside chamber 2 is connected with the air intake of frequency conversion fan 8 through sack cleaner 9; The bottom of described tortuous winnowing machine 6 is provided with material inlet, is provided with feeder 7 at its material inlet place.

Described tortuous winnowing machine 6 is vertical, thereunder be provided with and be fixed on the side wall of outer shell also obliquely upward to the blowing mouth 12 of blowing, the outer casing underpart cross section of described tortuous winnowing machine 6 is a rectangle, the cross section at middle part is circular, shell middle part at tortuous winnowing machine is provided with bending 14, and its top is provided with taper air outlet 13.

Described separate and subside chamber 2 is a rectangle, thereunder be provided with several material-falling hoppers 5 along its long axis direction, below each material-falling hopper 5, be provided with storage vat 19, the bottom of storage vat 19 is provided with hermatic door 21, in separate and subside chamber 2 each material-falling hopper 2 above be provided with cylinder 16 and steam driven bar 18, be provided with pushing head 20 in the lower end of steam driven bar 18.

Among the plastics pneumatic separator embodiment of the present utility model, on tortuous winnowing machine 6 and separate and subside chamber 2, be provided with observation window 22, on separate and subside chamber 2, also be provided with maintenance window 4 and clean-out door 3, the below of storage vat 19 is provided with conveyer belt 11 and baling press 10 at work, reach the automation sorting by these equipment, packing, thus further remove hand labour, reduce labour intensity, increase work efficiency.

Claims

1. plastics pneumatic separator, it includes sack cleaner, frequency conversion fan, feeder and transfer pipeline, it is characterized in that: it also includes tortuous winnowing machine and separate and subside chamber, the air outlet of described frequency conversion fan is connected with the lower end of tortuous winnowing machine, the air outlet of tortuous winnowing machine links to each other with the wind inlet end of separate and subside chamber, and the outlet air end of separate and subside chamber is connected with the air intake of frequency conversion fan through sack cleaner; The bottom of described tortuous winnowing machine is provided with material inlet, is provided with feeder at its material inlet place.

2. a kind of plastics pneumatic separator according to claim 1, it is characterized in that: described tortuous winnowing machine is vertical, thereunder be provided with and be fixed on the side wall of outer shell also obliquely upward to the blowing mouth of blowing, the outer casing underpart cross section of described tortuous winnowing machine is a rectangle, the cross section at middle part is circular, shell middle part at tortuous winnowing machine is provided with bending, and its top is provided with the taper air outlet.

3. a kind of plastics pneumatic separator according to claim 1, it is characterized in that: described separate and subside chamber is a rectangle, thereunder be provided with several material-falling hoppers along its long axis direction, below each material-falling hopper, be provided with storage vat, the bottom of storage vat is provided with hermatic door, in the separate and subside chamber each material-falling hopper above be provided with cylinder and steam driven bar, be provided with pushing head in the lower end of steam driven bar.