Disa line old sand recycling system and technological method thereof
A recycling system and old sand technology, applied in manufacturing tools, metal processing equipment, casting and molding equipment, etc., can solve problems such as poor cavity sealing, low sand cleaning production efficiency, and sand spraying.
Pending Publication Date: 2021-03-16
NINGGUO HUIHONG WEAR RESISTANT MATERIALS
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Problems solved by technology
[0002] In the production process of casting workpieces on the DISA line, the cast workpiece mold is located in the cavity, and the original sand, binder and other auxiliary materials are filled around the cavity. After the casting is completed, the sand in the cavity needs to be cleaned Cleaning, to avoid the impact of secondary use, and the existing disa line old sand recycling cleaning process, in the actual production process, there is a situation where sand is sprayed due to poor sealing of the cavity, and there is a danger to the personal life of the cleaning personnel There are hidden dangers in safety, and the production efficiency of personnel cleaning sand is low, which is not easy to operate and use. For this reason, we design an old sand recovery system and its process method for the disa line
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[0021] Such as Figure 1-5 As shown, the specific embodiment of the present invention: a disa line old sand recovery system, including a protective enclosure 1, a cooling tank 2, and a sand storage box 3 installed in sequence from top to bottom, the cooling tank 2 is provided with a hollow frame plate 4 buckled on the opening end face, and several sand leakage holes 40 are evenly distributed on the hollow frame plate 4. The front and rear sides of the protective enclosure 1 are respectively provided with clamp mechanisms, each The clamp mechanism described on the side includes a plurality of clamp plates 5 symmetrically arranged left and right, and each clamp plate 5 is fixedly installed on the telescopic tail end of the cylinder 6, and the cylinder 6 is integrally assembled on the slider 7 The sliding part 7 is slidably fitted in the sliding bar hole 8 provided on the side wall of the protective enclosure 1, the outer wall of the sliding part 7 is fixedly connected with the p...
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The invention discloses a Disa line old sand recycling system which comprises a protective enclosure frame, a cooling tank body and a sand storage box body which are sequentially installed from top tobottom, a hollowed-out frame plate is arranged on the open end face of the cooling tank body in a buckled mode, clamp mechanisms are arranged on the front side and the rear side of the protective enclosure frame correspondingly, sand collecting cavities are symmetrically formed in the left side and the right side of an inner cavity of the cooling tank body, exhaust pipes are inserted into the left side wall and the right side wall of the cooling tank body correspondingly and communicate with the sand collecting cavity, the pipe opening ends of the sides, away from the cooling tank body, of the exhaust pipes are fixedly connected with negative pressure fans, sand discharging pipes are fixedly arranged on the bottom walls of the exhaust pipes in a welded mode, and the tail ends of the sanddischarging pipes are inserted into an inner cavity of the sand storage box body. By adopting the technical scheme, the sand grain cleaning efficiency is high, the production efficiency is improved, the operation and the application are convenient, and the sand grains collected in the sand storage box body are convenient to recycle.
Description
technical field [0001] The invention relates to the technical field of casting mold sand recovery, in particular to an old sand recovery system of a disa line and a process method thereof. Background technique [0002] In the production process of casting workpieces on the DISA line, the cast workpiece mold is located in the cavity, and the original sand, binder and other auxiliary materials are filled around the cavity. After the casting is completed, the sand in the cavity needs to be cleaned Cleaning, to avoid the impact of secondary use, and the existing disa line old sand recycling cleaning process, in the actual production process, there is a situation where sand is sprayed due to poor sealing of the cavity, and there is a danger to the personal life of the cleaning personnel There are hidden dangers in safety, and the production efficiency of personnel cleaning sand is low, which is not easy to operate and use. For this reason, we design a used sand recovery system an...
Claims
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IPC IPC(8): B22C5/08B22C5/16B22D29/06
CPCB22C5/08B22C5/16B22D29/06
Inventor 宋爱文
Owner NINGGUO HUIHONG WEAR RESISTANT MATERIALS