CN203221594U

CN203221594U - Plastic granulator with dust removal device

Info

Publication number: CN203221594U
Application number: CN 201320229765
Authority: CN
Inventors: 吴利刚
Original assignee: LONGYAN DUKING PLASTIC CO Ltd
Current assignee: LONGYAN DUKING PLASTIC CO Ltd
Priority date: 2013-04-28
Filing date: 2013-04-28
Publication date: 2013-10-02
Anticipated expiration: 2023-04-28

Abstract

The utility model discloses a plastic granulator with a dust removal device. The plastic granulator is sequentially provided with a plastic crushing mechanism, a heating-melting mechanism and a slicing-cooling mechanism along a material feeding direction, wherein the dust removal device is arranged above the plastic crushing mechanism, the heating-melting mechanism and the slicing-cooling mechanism; and the dust removal device comprises a dust discharge tube connected to the outside, a dust absorption tube arranged on the dust discharge tube and stretching to the plastic granulator, and a dust absorption mechanism for controlling the dust discharge tube to run. According to the plastic granulator with a novel structure, during a production process, the plastic chippings and dust generated during a machining process, and the H2O and other volatile gases discharged during the production process can be rapidly and quickly absorbed by a dust removal mechanism, and collected, filtered and recovered via the dust discharge tube, thus being beneficial for improving a working environment and the physical health of staff, and ensuring the service life of the whole plastic granulator at the same time.

Description

The plastic granulator that has dust arrester

Technical field

The utility model relates to a kind of technics of reclaim of plastic waste processing equipment, and concrete is a kind of plastic granulator that has dust arrester.

Background technology

Reclaiming and utilizing waste plastics and resource development, it is the heightened awareness that comes from environment and resource, reducing waste or used plastics is a kind of life style to the pollution of environment and the minimizing wasting of resources, it is a major issue of benefiting the nation and the people, it is estimated that, whenever utilize one ton of waste or used plastics, but compare energy savings more than 85% with processing raw material, save processing charges 70-80%, be equivalent to save 20 tons in oil.

Waste plastic regeneration is handled; need earlier the waste or used plastics process to be cleaned; dry and then with screw extruder pelletizer fusion, plasticizing; be extruded into strip; again through the cooling device cooling; adopt pelleter to be cut into particle at last, these particles advanced technology deep processings such as blowing, injection moulding, calendering again and became various plastic products.

Traditional plastic granulator; a large amount of plastics bits and dust will be produced in the process; H20 and volatile organic matter etc.; these plastics bits and dust fly away in whole processing environment; waft in the slit of each machine easily and precipitation; in the course of time; cause the wearing and tearing of each attaching parts on the machine easily; entire machine will be shut down; cause the stagnation of whole streamline; cause economic loss; on the other hand, if not processing in time of dust, to people's eye; the upper respiratory tract; lungs etc. are very harmful all; if and the employee is positioned at the environment work that is full of dust for a long time, will cause pneumoconiosis when serious, seriously reduce labour capacity; disable and influence the life-span.

The utility model content

The purpose of this utility model be to provide a kind of simple in structure, easy to operate, be beneficial to the plastic granulator that has dust arrester that the employee is healthy and production efficiency is high.

For solving the problems of the technologies described above; the utility model provides a kind of plastic granulator that has dust arrester; described plastic granulator is disposed with plastic breaker structure, heating and melting mechanism and pelletizing cooling body along the material direction of feed; be provided with dust arrester above described plastic breaker structure, heating and melting mechanism and pelletizing cooling body, described dust arrester comprises and leads to extraneous dust flue, is arranged on the sweep-up pipe that stretches to plastic granulator on the dust flue and controls the dust collection mechanism that dust flue moves.

The utility model improves to be had, and the lower end of described sweep-up pipe is provided with funnel-form dust suction cover, and the osculum of described dust suction cover up.

The utility model improves to be had, and is arranged with the dust cover that prevents that the wood chip dust from blowing out between described dust suction cover and the automatic sawn timber machining production line

The utility model improves to be had, and described dust cover is transparent or trnaslucent materials.

The utility model improves to be had, and arc transition is adopted in the junction of described sweep-up pipe and dust flue.

The utility model improves to be had, and described sweep-up pipe quantity is a plurality of, and described sweep-up pipe is set up in parallel on described dust flue.

The beneficial effects of the utility model are: the plastic granulator of new structure; in the process of producing; dedusting mechanism can have rapidly efficiently with the plastics bits and the dust absorption that produce in the process; and collect filtered and recycled by dust flue; it is healthy to be conducive to the employee, has also guaranteed the service life of whole plastic granulator simultaneously.

Description of drawings

Accompanying drawing 1 is the structural representation that has the plastic granulator of dust arrester of the present utility model.

Label declaration: 1-plastic breaker structure; 2-heating and melting mechanism; 3-pelletizing cooling body; The 4-dust flue; The 5-sweep-up pipe; 6-dust suction cover; The 7-dust cover; The 8-dust collection mechanism.

The specific embodiment

By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.

With reference to accompanying drawing 1; the utility model shown in the accompanying drawing provides a kind of plastic granulator that has dust arrester; described plastic granulator is disposed with plastic breaker structure 1, heating and melting mechanism 2 and pelletizing cooling body 3 along the material direction of feed; be provided with dust arrester above described plastic breaker structure 1, heating and melting mechanism 2 and pelletizing cooling body 3, described dust arrester comprises and leads to extraneous dust flue 4, is arranged on the sweep-up pipe 5 that stretches to plastic granulator on the dust flue 4 and controls the dust collection mechanism 8 that dust flue 4 moves.

The plastic granulator of new structure; in the process of producing; dedusting mechanism can have rapidly efficiently with the plastics bits and the dust absorption that produce in the process; and collect filtered and recycled by dust flue 4; it is healthy to be conducive to the employee, has also guaranteed the service life of whole plastic granulator simultaneously.

In the present embodiment, the lower end of described sweep-up pipe 5 is provided with funnel-form dust suction cover 6, the osculum of described dust suction cover 6 up, concrete, dust collection mechanism 8 control dust flue 4 dust discharges to external world, 5 pairs of foreign material such as dust of sweep-up pipe absorb, the funnel-form dust suction cover 6 of its setting makes the area of whole absorption bigger, it can absorb more dust in the unit interval, and is concrete, and dust collection mechanism 8 adopts air blast in the present embodiment.

In the present embodiment, dust flue 4 is provided with screen pack, and the foreign material in these gases are filtered out, and gas afterwards just can directly be disposed in the atmosphere, concrete also again dust flue 4 positions cyclone separator is set.

In the present embodiment; be arranged with the dust cover 7 that prevents that the wood chip dust from blowing out between described dust suction cover 6 and the automatic sawn timber machining production line; because present plastic granulator adopts automation mechanized operation substantially; manually need not to stand in the plastic granulator dish always; whole production line can be covered by the dust cover 7 that arranges; prevent blowing out of dust in the process and plastics bits, further guaranteed the processing environment of whole factory.

In the present embodiment, described dust cover 7 is transparent or trnaslucent materials, and its material is concrete can be plastics or directly adopt glass to make.

In the present embodiment, described sweep-up pipe 5 adopts arc transition with the junction of dust flue 4, has avoided adopting the right angle transition to cause dust to be precipitated to the junction of dust exhaust.

In the present embodiment, described sweep-up pipe 5 quantity are a plurality of, and described sweep-up pipe 5 is set up in parallel on described dust flue 4, and the dust to producing of energy fullest absorbs.

The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. plastic granulator that has dust arrester; it is characterized in that; described plastic granulator is disposed with plastic breaker structure, heating and melting mechanism and pelletizing cooling body along the material direction of feed; be provided with dust arrester above described plastic breaker structure, heating and melting mechanism and pelletizing cooling body, described dust arrester comprises and leads to extraneous dust flue, is arranged on the sweep-up pipe that stretches to plastic granulator on the dust flue and controls the dust collection mechanism that dust flue moves.

2. the plastic granulator that has dust arrester according to claim 1 is characterized in that, the lower end of described sweep-up pipe is provided with funnel-form dust suction cover, and the osculum of described dust suction cover up.

3. the plastic granulator that has dust arrester according to claim 1 is characterized in that, is arranged with the dust cover that prevents that the wood chip dust from blowing out between described dust suction cover and the automatic sawn timber machining production line.

4. the plastic granulator that has dust arrester according to claim 1 is characterized in that, described dust cover is transparent or trnaslucent materials.

5. the plastic granulator that has dust arrester according to claim 1 is characterized in that, arc transition is adopted in the junction of described sweep-up pipe and dust flue.

6. the plastic granulator that has dust arrester according to claim 1 is characterized in that, described sweep-up pipe quantity is a plurality of, and described sweep-up pipe is set up in parallel on described dust flue.