Negative-pressure oil-gas sliding casting crystallizer

Abstract

The utility model discloses a negative pressure oil gas sliding casting crystallizer which comprises a crystallizer body, a water channel is arranged on the side face of the top of the crystallizer body, an oil cavity and an air cavity are respectively arranged on the side face of the bottom of the crystallizer body, the oil cavity is located above the air cavity, and an air pipe connector and an oil pipe connector are installed at the top end of the crystallizer body. The gas pipe joint and the oil pipe joint are symmetrically arranged at the top end of the crystallizer main body, the gas pipe joint and the oil pipe joint are respectively and externally connected with pipelines, and the bottom end of the crystallizer main body is connected with a hot top. According to the utility model, the water channel surrounds the crystallizer main body, traditional water cooling is changed into vortex water cooling, so that cooling is more uniform, meanwhile, the oil cavity and the air cavity surround the crystallizer main body, so that the crystallizer main body is protected, metal fluid cannot be oxidized in the flowing process, and the service life of the crystallizer is prolonged. And therefore, crystals are more uniform and finer during casting, the crystallization quality is greatly improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crystallizers, in particular to a negative pressure oil-gas sliding casting crystallizer. Background Art

[0002] When casting aluminum rods, a crystallizer is needed. When the existing crystallizer is used for casting, the surface of the aluminum rods cast is relatively rough, and the cooling method adopts gravity water cooling, which is not uniform enough. Therefore, the crystallization of the aluminum rods is affected, resulting in uneven and rough surface. Therefore, a negative pressure oil-gas sliding casting crystallizer is proposed. Utility Model Content

[0003] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0004] To this end, the technical solution adopted in this utility model is:

[0005] A negative pressure oil-gas sliding casting crystallizer comprises a crystallizer body, a water channel is arranged on the side of the top of the crystallizer body, and an oil cavity and an air cavity are respectively arranged on the side of the bottom of the crystallizer body, the oil cavity is located above the air cavity, an air pipe joint and an oil pipe joint are installed on the top of the crystallizer body, and the bottom end of the crystallizer body is connected to a hot top.

[0006] Preferably, the air pipe joint and the oil pipe joint are symmetrically installed on the top of the crystallizer body, and the air pipe joint and the oil pipe joint are respectively connected to external pipelines.

[0007] Preferably, the water channel surrounds the side of the top of the crystallizer body, and the oil cavity and the air cavity also surround the side of the bottom of the crystallizer body.

[0008] Preferably, one end of the hot top is embedded in the inner ring of the crystallizer body.

[0009] Preferably, the air pipe joint is connected to the air cavity, and the oil pipe joint is connected to the oil cavity.

[0010] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0011] In the utility model, by surrounding the crystallizer body with a water channel, traditional water cooling is changed to vortex water cooling, so that the cooling is more uniform, and at the same time, an oil chamber and an air chamber are arranged around the crystallizer body to protect the crystallizer body, so that the metal fluid will not be oxidized during the flow, so that the crystals are more uniform and delicate during casting, the crystallization quality is greatly improved, and the practicability of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0013] Figure 2 It is a front view schematic diagram of an embodiment of the utility model;

[0014] Figure 3 A side view schematic diagram of an embodiment of the utility model;

[0015] Figure 4 It is a bottom view schematic diagram of an embodiment of the utility model.

[0016] Reference numerals:

[0017] 110. crystallizer body; 120. water channel; 130. air pipe joint; 140. oil pipe joint; 150. oil cavity; 160. air cavity; 170. hot top. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0019] A negative pressure oil-gas sliding casting crystallizer provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.

[0020] Example:

[0021] Combination Figure 1-4 As shown, the utility model provides a negative pressure oil-gas sliding casting crystallizer, including a crystallizer body 110, a water channel 120 is arranged on the side of the top of the crystallizer body 110, and an oil cavity 150 and an air cavity 160 are respectively arranged on the side of the bottom of the crystallizer body 110, the oil cavity 150 is located above the air cavity 160, the water channel 120 surrounds the side of the top of the crystallizer body 110, the oil cavity 150 and the air cavity 160 also surround the side of the bottom of the crystallizer body 110, and the crystallizer body An air pipe joint 130 and an oil pipe joint 140 are installed at the top of 110. The air pipe joint 130 is connected to the air cavity 160, and the oil pipe joint 140 is connected to the oil cavity 150. The air pipe joint 130 and the oil pipe joint 140 are symmetrically installed at the top of the crystallizer body 110, and the air pipe joint 130 and the oil pipe joint 140 are respectively connected to external pipelines. The bottom end of the crystallizer body 110 is connected to a hot top 170, and one end of the hot top 170 is embedded in the inner circle of the crystallizer body 110.

[0022] Specifically, the water channel 120 is used for uniform water cooling, so that the crystal particles are small, uniform, and evenly arranged, thereby reducing the generation of burrs and making the surface of the aluminum rod smoother. At the same time, the oil cavity 150 and the air cavity 160 are used to protect the metal fluid to prevent it from being oxidized during the flow process, resulting in premature crystallization, affecting the casting of the aluminum rod, and even causing pipeline blockage, thereby improving the practicality of the device.

[0023] In addition, this device is also suitable for the processing of high-performance materials such as non-ferrous metals and ferrous metals. It is used to process aluminum alloy materials, copper alloy materials, and other polymer materials, providing faster processing speed, better product quality, and lower processing costs, thereby filling the huge market demand.

[0024] In addition, the device adopts the oil cavity 150 and the air cavity 160 to protect the surface quality of the aluminum rod, and the water channel 120 is vortex water-cooled, so that the device has a high technical level and can fill the domestic gap.

[0025] The working principle and use process of the utility model are as follows: first, the device is assembled as a whole in the mold plate and calibrated, then the water channel 120 is checked to see if it is running smoothly, then the air pipe joint 130 and the oil pipe joint 140 are respectively connected to the corresponding structures, and the valves are opened to allow the oil cavity 150 and the air cavity 160 to start running. After preparation is completed, casting is started, and finally the aluminum rod can be taken out after casting is completed.

[0026] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A negative pressure oil-gas sliding casting crystallizer, characterized in that: The invention comprises a crystallizer body (110), wherein a water channel (120) is arranged on the side of the top of the crystallizer body (110), and an oil cavity (150) and an air cavity (160) are respectively arranged on the side of the bottom of the crystallizer body (110), wherein the oil cavity (150) is located above the air cavity (160), an air pipe joint (130) and an oil pipe joint (140) are installed on the top of the crystallizer body (110), and a hot top (170) is connected to the bottom of the crystallizer body (110).

2. The negative pressure oil-gas sliding casting crystallizer according to claim 1, characterized in that: The air pipe joint (130) and the oil pipe joint (140) are symmetrically mounted on the top of the crystallizer body (110), and the air pipe joint (130) and the oil pipe joint (140) are respectively connected to external pipelines.

3. The negative pressure oil-gas sliding casting crystallizer according to claim 1, characterized in that: The water channel (120) surrounds the side surface of the top of the crystallizer body (110), and the oil chamber (150) and the air chamber (160) also surround the side surface of the bottom of the crystallizer body (110).

4. The negative pressure oil-gas sliding casting crystallizer according to claim 1, characterized in that: One end of the hot top (170) is embedded in the inner ring of the crystallizer body (110).

5. The negative pressure oil-gas sliding casting crystallizer according to claim 1, characterized in that: The air pipe joint (130) is in continuous connection with the air cavity (160), and the oil pipe joint (140) is in continuous connection with the oil cavity (150).

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