CN103407006A

CN103407006A - Filtering device of cutting chamber

Info

Publication number: CN103407006A
Application number: CN2013103073230A
Authority: CN
Inventors: 王友; 王禄堡
Original assignee: Jiangsu Meike Silicon Energy Co Ltd
Current assignee: Jiangsu Meike Silicon Energy Co Ltd
Priority date: 2013-07-19
Filing date: 2013-07-19
Publication date: 2013-11-27

Abstract

The invention relates to a filtering device of a cutting chamber and belongs to the field of the solar photovoltaic technology. The filtering device of the cutting chamber comprises a rectangular groove body, a filtering net and a reinforcing rib. The filtering net is arranged in the rectangular groove body, and the two ends of the reinforcing rib are connected to the rectangular groove body. The filtering device of the cutting chamber is installed on the outer side of an original filtering net of a cutting chamber of an HCT machine type so as to play a role of double protection. The filtering area and the filtering height are increased by the filtering device of the cutting chamber, and cut fragments can be completely blocked in the filtering net. The reinforcing rib has the advantage of prolonging the service life of the filtering device of the cutting chamber. The filtering device of the cutting chamber solves the problems that the existing HCT machine type is single in filtering and not ideal in filtering effect, and the influences on the cutting effect by the fragments in the cutting process are reduced.

Description

The cutting chamber filter

Technical field

The invention belongs to the solar-photovoltaic technology field, relate in particular to a kind of filter of cutting chamber for the HCT type.

Background technology

Develop rapidly along with integrated circuit and photovoltaic industry, the process technology of silicon materials and cost control more and more are subject to everybody attention, the technique of each company's line evolution and section is roughly the same at present, how could under identical technique, obtain better benefit, just need to pay close attention to details, slicing process is the operation of whole industrial chain the inside most critical, and the yield that how to improve slicing process is the process of a Continual Improvement always. wherein reducing fragment is exactly one of them on the impact of cutting.

There is following problem in cutting chamber screen pack at current HCT type:

1. cutting chamber one deck screen pack, clean if need in operating process, and the fragment of cutting chamber can enter into slurry cylinder so, affects cutting effect;

2. current existing screen pack size is less, can not block the fragment produced in cutting process fully, causes fragment to enter very easily in slurry cylinder;

3. current existing screen pack is planar design, and fragment easily is washed into other places in cutting chamber by slurry, affects cutting effect.

Summary of the invention

For above-mentioned technical problem, the invention provides a kind of cutting chamber filter.

For solving the problems of the technologies described above, the technical scheme that cutting chamber filter of the present invention adopts is that a kind of cutting chamber filter comprises the rectangle cell body, screen pack and reinforcement, described screen pack is positioned at the rectangle cell body, and the two ends of described reinforcement are connected on described rectangle cell body.

Cutting chamber filter of the present invention; be arranged on the outside of the original screen pack of cutting chamber of HCT type; play the effect of duplicate protection; the cutting chamber filter has increased area and the height filtered; can keep off cutting fragment in screen pack fully, reinforcement plays and extends the cutting chamber filter beneficial effect in service life, has solved current HCT type and has filtered single; the problem that filter effect is undesirable, reduce the impact of fragment on cutting effect in cutting process.

The accompanying drawing explanation

Accompanying drawing is cutting chamber filter perspective view of the present invention.

The specific embodiment

Below in conjunction with accompanying drawing, the present invention is made and further illustrating.

As shown in the figure, the cutting chamber filter comprises the rectangle cell body, screen pack 3 and reinforcement 4, the rectangle cell body is to be welded by 2 blocks of " L " sections plates 1 and 2 blocks of " L " sections plates 22, screen pack 3 is installed in the middle of this rectangle cell body, this screen pack 3 is fixed on by bolt 5 on " L " sections plate of surrounding, and centre has 4,2 rectangular reinforcements 4 of 2 rectangular reinforcements to be connected on rectangle cell body both sides " L " sections plate 22.

As preferably, " L " sections plate wherein " L " sections plate one length is 45 ~ 50cm, is highly 5 ~ 6cm, width 5 ~ 6cm, thickness 0.2 ~ 0.3cm; " L " sections plate two length are 130 ~ 140cm, are highly 5 ~ 6cm, width 5 ~ 6cm, thickness 0.2 ~ 0.3cm.

As preferably, filtering the mesh number is 70 ~ 150 orders, length 130 ~ 140cm, width 45 ~ 50cm.

As preferably, reinforcement length 45 ~ 48cm, width 2 ~ 3cm, thickness 0.2 ~ 0.3cm, distance 2 end 40 ~ 50cm respectively.

The description of above embodiment is comparatively concrete, detailed; but can not therefore be interpreted as the restriction to this patent scope; it should be noted that; for the person of ordinary skill of the art; without departing from the inventive concept of the premise; can also make some distortion and improvement, these all belong to protection scope of the present invention.

Claims

1. cutting chamber filter, it is characterized in that: comprise the rectangle cell body, screen pack and reinforcement, described screen pack are positioned at described rectangle cell body, and the two ends of described reinforcement are connected on described rectangle cell body.

2. cutting chamber filter according to claim 1, it is characterized in that: described filtration mesh number is 70 ~ 150 orders.

3. according to the described cutting chamber filter of claim 1 or 2, it is characterized in that: described rectangle cell body comprises " L " sections plate one and " L " sections plate two.

4. cutting chamber filter according to claim 3, it is characterized in that: described " L " sections plate one length is 45 ~ 50cm.

5. cutting chamber filter according to claim 3, it is characterized in that: described " L " sections plate two length are 130 ~ 140cm.