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Constant temperature insulation sand mixer

A sand mixer and constant temperature technology, which is applied to the cleaning/processing machinery of casting materials, casting molding equipment, metal processing equipment, etc., can solve the problems of reducing production efficiency, sand quality problems, low efficiency, etc. The effect of efficiency

Active Publication Date: 2017-10-31
KOCEL STEEL
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  • Abstract
  • Description
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Problems solved by technology

In winter, the temperature of the sand material will even drop to about 5°C. If no effective measures are taken to control the temperature of the sand material in the quicksand process, when the sand material with too low temperature is mixed with the resin curing agent, not only the efficiency is low, but also it is easy to cause sand mold failure. Quality problems occur, reducing production efficiency and causing a lot of cost waste

Method used

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Embodiment Construction

[0012] Please see figure 1 and figure 2 , The constant temperature and heat preservation sand mixer includes a sand heating device 10 , a hopper 20 , a mixing cage 30 , a heating device 40 , a supporting platform 50 and a temperature control device 60 . The sand material heating device 10 , the hopper 20 , and the mixing cage 30 of the sand mixer are arranged on the supporting platform 50 . The feed port of the mixing cage 30 of the sand mixer is located below the outlet of the hopper 20, the heat dissipation end of the sand material heating device 10 is arranged in the hopper 20, and the heating device 40 of the mixing cage of the sand mixer is arranged on the mixing cage 30 of the sand mixer. On the outer wall, the temperature control device 50 is used to control the sand material heating device 10 to heat the sand material, and the temperature control device 50 is also used to control the sand mixer stirring cage heating device 40 to keep the sand mixer stirring cage 30 w...

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Abstract

The invention relates to a constant-temperature and thermal-insulation sand mixer. The constant-temperature and thermal-insulation sand mixer comprises a sand heating device, a hopper, a sand mixer auger, a sand mixer auger heating device, a temperature control device and a support platform, wherein the sand heating device, the hopper and the sand mixer auger are arranged on the support platform, a feed port of the sand mixer auger is positioned below a discharge port of the hopper, the cooling end of the sand heating device is arranged in the hopper, the sand mixer auger heating device is arranged on the outer wall of the sand mixer auger, and the temperature control device is used for controlling the sand heating device to heat sand and controlling the sand mixer auger heating device to insulate the sand mixer auger.

Description

technical field [0001] The invention relates to a sand mixer, in particular to a sand mixer with constant temperature and heat preservation. Background technique [0002] At present, most foundry enterprises use resin sand molding, and the quicksand process mainly uses sand mixers for quicksand operations. In the cold winter, due to the low temperature, the resin curing agent takes a long time to react during molding, the sand mold is not easy to harden, and it is easy to cause quality problems of the sand mold. When the sand processing line of the factory transports the sand material to the sand mixer through the sending device, the external ambient temperature has a great influence on the temperature of the sand material. In winter, the temperature of the sand material will even drop to about 5°C. If no effective measures are taken to control the temperature of the sand material in the quicksand process, when the sand material with too low temperature is mixed with the re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22C5/04
CPCB22C5/0409
Inventor 王国庆常永慧时清明赵文斌安宁
Owner KOCEL STEEL
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