A mortar nozzle device
A mortar and nozzle technology, applied in the direction of fine working devices, manufacturing tools, stone processing equipment, etc., can solve the problems of unable to guarantee the heat dissipation of wire cutting, cooling requirements, affecting the heat dissipation effect of steel wire, reducing production efficiency, etc., to improve Cutting quality and production efficiency, improve the effect of cooling, improve the effect of stability
Active Publication Date: 2019-04-05
浙江昊能光电股份有限公司
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Problems solved by technology
During the wire cutting process of monocrystalline silicon, the angle at which the mortar flows out of the nozzle will affect the heat dissipation effect of the steel wire, and the existing nozzle cannot adjust the spraying angle. Once the spraying angle does not reach the ideal position, thus It is impossible to guarantee the heat dissipation and cooling requirements in the wire cutting process, which reduces the production efficiency
Method used
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[0029] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0030] like figure 1 , figure 2 , image 3 , Figure 4 As shown, the mortar nozzle device includes a strip-shaped pipe body 1 and a feeding connecting pipe 2. The pipe body 1 is provided with a strip-shaped spray hole 3 for spraying mortar along the length direction. One end of the pipe body 1 is sealed, and the other end is sealed. It has a bottle-cap-shaped feed joint 4. The center of the feed joint 4 has a protruding feed pipe 5 that communicates with the pipe body 1. The feed joint 4 has an outer ring 6, and the inner side of the outer ring 6 has an annular ring gear part. 17. The feeding connecting pipe 2 has a central hole 8, and the gap between the feeding pipe 5 and the central hole 8 is less than 1mm, so that ...
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Abstract
The invention provides a novel mortar spraying pipe device, and belongs to the technical field of spraying pipes. The novel mortar spraying pipe device comprises a long-strip-shaped pipe body and a feeding connecting pipe. The pipe body is provided with a long-strip-shaped spraying hole for spraying mortar in the length direction. One end of the pipe body is sealed, and the other end of the pipe body is provided with a bottle-cap-shaped feeding connector. The center of the feeding connector is provided with a protruding feeding pipe communicated with the pipe body. The feeding connector is provided with an outer ring. The inner side of the outer ring is provided with a first annular tooth ring portion. A center hole is formed in the connecting feeding pipe. One end of the feeding connecting pipe is inserted into the feeding connector and abuts against the inner side of the outer ring. The feeding pipe is inserted into the center hole. The outer side of the feeding connecting pipe is provided with a second tooth ring portion matched with the first tooth ring portion. An annular step is formed at the front end of the feeding connecting pipe. The annular step is sleeved with a sealing rubber ring. According to the novel mortar spraying pipe device, the angle of the long-strip-shaped spraying hole aligned to a diamond wire set can be controlled by changing the angle of the portion, arranged in the second tooth ring portion, of the first tooth ring portion in a sleeved mode, and the cooling effect of sprayed mortar on the diamond wire set is improved.
Description
technical field [0001] The invention belongs to the technical field of nozzles, and relates to a mortar nozzle device. Background technique [0002] Solar energy is a green and renewable energy. In the effective use of solar energy, photovoltaic utilization is the fastest growing and most dynamic research field in recent years. With the rapid development and continuous promotion and application of solar cells in recent years, the market demand for solar cells is increasing. Crystalline silicon solar cells are more and more used in the energy field, among which silicon material is the main carrier of photovoltaic utilization, and the preparation of crystalline silicon is the basis of photovoltaic cells. [0003] China's photovoltaic power generation industry has developed rapidly in recent years. The number of solar silicon wafer cutting equipment has increased by 30% to 50% every year, and the demand for cutting mortar has reached about 1200-1500 tons per day. In the proce...
Claims
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IPC IPC(8): B28D5/00
CPCB28D5/007
Inventor 申炳荣
Owner 浙江昊能光电股份有限公司