CN205252732U - Transparent material's dust filter device - Google Patents

Abstract

The utility model provides a transparent material's dust filter device, including first material jar and second material jar, first material jar and second material jar intercommunication, even there is air exhaust pipe first material jar upper end, second material jar upper end is the pan feeding pipeline even, and filter equipment is installed to the lower extreme, filter equipment includes the vacuum pump, set up filter in the vacuum line, set up at the dust pocket of vacuum line below and install at the filter core between second material jar below and the filtration pipeline. A transparent material's dust filter device, can not occupy too big space, installation and clean convenient operation can not cause environmental pollution, can not cause the injury to the human body, noise pollution is little, convenient operation, the process is simple, can reduce quality and cost.

Description

A kind of dust filtering device of transparent material

Technical field

The utility model relates to a kind of for raw-material dust granules is removed, and reduces the generation of bad product, the dust filtering device of the transparent material that reduces production costs, belongs to the forming field of transparent material or transparent member.

Background technology

At present LGP in ejection formation process main bad be exactly foreign matter, have external environment to cause here, be the granule dust of raw material the inside band greatly. LGP is very tight for appearance requirement, and many times slight particle is bad will cause a defective products, and this bad be unrepairable, need to directly scrap processing. Generally several times of a slice non-defective unit and a slice scrap price differences, thus the yield of improving product for the control of cost, the lifting of value of the product all can have very large contribution.

Utility model content

Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, provides a kind of

Transparent material dust filtering device easy for installation, volume is little, easy to operate.

In order to solve above technical problem, the utility model provides a kind of dust filtering device of transparent material, comprises the first batch can and the second batch can; Described the first batch can and the second batch can are communicated with; It is characterized in that: described the first batch can upper end is connected with air draft pipeline; Described the second batch can upper end is connected into material pipeline, and lower end is provided with filter; Described filter comprises vavuum pump, be arranged on filter in vacuum line, be arranged on the dust pocket of vacuum line below and be arranged on the filter core between the second batch can below and filter pipeline.

The technical scheme that the utility model further limits is:

Further, in described the first batch can upper end, filter screen and sealing ring are also installed.

Further, between described the first batch can and the second batch can, active plate is installed.

Further, be provided with hollow out catch in the upper end of the second batch can.

Further, the below of described the second batch can is provided with mounting seat.

Further, between described base and the second batch can, sideboard is also installed.

Further, described filter core end is provided with removable end cap.

Whole system mounting design is mainly rationally to utilize space to give full play to dust collection function. The whole system part of the inside contact is screen pack, utilizes power that drive unit provides by dust separation, then the dust of filtration is concentrated to dust collect plant, then periodic cleaning, and this is the flow process of whole work. The filtration fraction position of described device need to be arranged between blanking tank and screw rod, guarantees it is last procedure before melting. Described device the size of filtrable particle can be according to product, materials etc. require to select aperture of filter screen size.

The beneficial effects of the utility model are: the dust filtering device of a kind of transparent material described in the utility model, can not take too large space, install and operation easy to clean, can not cause environmental pollution, can not damage human body, noise pollution is little, easy to operate, operation is simple, can reduce quality and cost.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is structural front view of the present utility model.

Detailed description of the invention

Embodiment 1

The dust filtering device of a kind of transparent material that the present embodiment provides, as shown in Figure 1-2: comprise the first batch can 1 and the second batch can 2; The first batch can 1 and the second batch can 2 are communicated with; The first batch can 1 upper end is connected with air draft pipeline 4; The second batch can 2 upper ends are connected into material pipeline 8, and lower end is provided with filter; Filter comprises vavuum pump 5, be arranged on filter 14 in vacuum line, be arranged on the dust pocket 13 of vacuum line below and be arranged on the filter core 6 between the second batch can 2 belows and filter pipeline. In the first batch can 1 upper end, filter screen 9 and sealing ring are also installed. Between the first batch can 1 and the second batch can 2, active plate 10 is installed. Be provided with hollow out catch 11 in the upper end of the second batch can 2. The below of the second batch can 2 is provided with mounting seat 3.

Between base 3 and the second batch can 2, sideboard 12 is also installed. Filter core 6 ends are provided with removable end cap 7.

The idiographic flow that the utility model device is installed is as follows:

The first step: screen pack is arranged on below injection machine hopper, and above screw rod, and stub bar is communicated with;

Second step: pack filter screen into filter the inside, the pipeline simultaneously connecting, is arranged on injection machine side by driving arrangement and is fixed on ground;

The 3rd step: open driving arrangement, start to carry out exhausting, in the time that material gets off above stub bar, due to the active force of air draught, the medium and small particle of material will be inhaled toward filter;

The 4th step: little particle sees through filter screen and taken out toward control of dust part, and large material granule cannot pass through filter screen on the one hand, is subject to the Action of Gravity Field screw rod of entering on the other hand;

The 5th step: filter the dust of coming and be concentrated to dust jar the inside, at this moment need periodic cleaning the inside, just do not have filtration when dust too much can not load otherwise produce for a long time.

After whole device installs, first to check to see whether leak gas, guarantee that circulation runs well. Specific as follows:

The first step: open vacuum-pump power supply, start to continue to vacuumize, guarantee that pressure is at 0.5MPa ± 0.1MPa simultaneously;

Second step: material gets off (by inductor control) from hopper above, can overturn because of being subject to the pressure of exhausting outward during with junction, hopper lower end through device;

The 3rd step: dust passed through the filtration of filter core, travel fatigue is extracted out and gone, and material enters screw rod;

The 4th step: when dust arrives dust pocket, because the wind that stops of filter can be gone out, but dust goes out not go can only drop in dust pocket;

The 5th step: regularly dust pocket is removed to cleaning, also will, by that removable end cap of dismounting, mistake filter core also will be cleared up simultaneously.

In addition to the implementation, the utility model can also have other embodiments. All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.

Claims (7)

1. a dust filtering device for transparent material, comprises the first batch can and the second batch can; Described the first batch can and the second batch can are communicated with; It is characterized in that: described the first batch can upper end is connected with air draft pipeline; Described the second batch can upper end is connected into material pipeline, and lower end is provided with filter; Described filter comprises vavuum pump, be arranged on filter in vacuum line, be arranged on the dust pocket of vacuum line below and be arranged on the filter core between the second batch can below and filter pipeline.

2. the dust filtering device of transparent material according to claim 1, is characterized in that: in described the first batch can upper end, filter screen and sealing ring are also installed.

3. the dust filtering device of transparent material according to claim 2, is characterized in that: between described the first batch can and the second batch can, active plate is installed.

4. the dust filtering device of transparent material according to claim 3, is characterized in that: be provided with hollow out catch in the upper end of the second batch can.

5. the dust filtering device of transparent material according to claim 4, is characterized in that: the below of described the second batch can is provided with mounting seat.

6. the dust filtering device of transparent material according to claim 5, is characterized in that: between described base and the second batch can, sideboard is also installed.

7. the dust filtering device of transparent material according to claim 6, is characterized in that: described filter core end is provided with removable end cap.