Sandy soil recycling device after lost foam casting

A lost foam casting and sand technology, which is applied in casting molding equipment, casting molds, casting mold components, etc., can solve the problems of long natural cooling time, increased production investment costs, and difficulty in solving sieve plates, so as to avoid clogging of screening holes. , The effect of improving the reuse rate and reducing the investment cost

Active Publication Date: 2020-06-05
TAIZHOU LAI & KE INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The sand is in a state of high temperature during the casting process, and some large particles of metal impurities will be produced, and the sand with a higher temperature may also be bonded, which is difficult to solve by traditional sieve plat

Method used

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  • Sandy soil recycling device after lost foam casting
  • Sandy soil recycling device after lost foam casting
  • Sandy soil recycling device after lost foam casting

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Embodiment Construction

[0028] The embodiments of the present invention will be described below with reference to the drawings. In this process, in order to ensure the clarity and convenience of the description, we may exaggerate the width of the line or the size of the constituent elements in the illustration.

[0029] In addition, the following terms are defined based on the functions of the present invention, and may be different according to the intentions or conventions of users and operators. Therefore, these terms are defined based on the entire content of this specification.

[0030] Such as Figure 1 to Figure 5 As shown, a device for recycling sand and soil after lost foam casting includes a frame body 1, two crushing and matching devices 2, a reciprocating screening device 3, a conveying line 4, and a driving device 5. The inner upper end of the frame body 1 Two crushing coordination devices 2 are installed, and the two crushing coordination devices 2 are arranged symmetrically. A reciprocati...

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Abstract

The invention relates to a sandy soil recycling device after lost foam casting. The device comprises a frame body, two crushing match devices, a reciprocating screening device, a conveyor line and a driving device. The two crushing match devices are mounted at the upper end in the frame body and are symmetrically arranged left and right, the reciprocating screening device is mounted in the middleof the frame body, the conveyor line is mounted at the lower end in the frame body, and the driving device is mounted on the outer wall of the front end of the frame body. The device can solve the problems that as the sandy soil in a pouring process is in a high-temperature state, some large particle metal impurities will be generated and the sandy soil relatively high in temperature may be bonded, a conventional sieve plate can hardly treat the sandy soil, the natural cooling time is relatively long, the temperature in the sandy soil layer is hard to reduce, and the production and investmentcoasts are increased to a certain extent as the sandy soil cannot be used in next batch los form casting and the like.

Description

Technical field [0001] The invention relates to the technical field of casting molds, in particular to a device for recycling sand and soil after lost foam casting. Background technique [0002] Lost foam casting, also known as solid casting, is a new type of casting method after ground modeling. It has the characteristics of accurate size and shape of the casting, good repeatability, and precision casting. After the casting is condensed, the sand is released by releasing the vacuum and turning the box. The castings can be taken out after the soil is poured, but the sand cannot be used directly without treatment. [0003] In traditional technology, it needs to be naturally cooled and then sieve plate treated and then recycled. However, this traditional method often has some defects: [0004] 1. The sandy soil is in a high temperature state during the casting process, and some large metal impurities will be produced. The sandy soil with higher temperature may also be bonded, which is...

Claims

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Application Information

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IPC IPC(8): B22C5/00B22C5/06B22C5/08B22C5/04B22C5/16B22C9/04B02C1/00B02C23/10B02C23/28
CPCB02C1/005B02C23/10B02C23/28B22C5/00B22C5/0409B22C5/06B22C5/08B22C5/16B22C9/04
Inventor 王满永何海峰
Owner TAIZHOU LAI & KE INTELLIGENT TECH CO LTD
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