CN212191206U - Diversion system for casting common aluminum ingot - Google Patents

Abstract

The utility model discloses a cast water conservancy diversion system of ordinary aluminium ingot belongs to the technical field of casting die technology, solves prior art partial aluminium liquid in aluminium liquid transportation process and generates the technical problem of aluminium sediment. The system comprises aluminum melting equipment, a first runner, a second runner and an aluminum liquid conveying device, wherein the first runner, the second runner and the aluminum liquid conveying device are communicated with the aluminum melting equipment, the first runner is positioned above the second runner, the system also comprises a flow guide pipe and a through hole, the first runner is close to the bottom surface of one end of the second runner, the shape of the through hole is matched with that of the flow guide pipe, and aluminum liquid in the first runner flows to the second runner through the flow guide pipe. The utility model discloses be used for perfecting the function of ordinary aluminium liquid casting mould technology, satisfy people to the efficient requirement of ordinary aluminium liquid casting mould.

Description

Diversion system for casting common aluminum ingot

Technical Field

The utility model belongs to the technical field of the casting die technology, especially, as cast water conservancy diversion system of ordinary aluminium ingot.

Background

The common aluminum liquid casting mold melts common aluminum in a fixed furnace, conveys the common aluminum to a second launder through a first launder with an opening at one end, and conveys the common aluminum after distributing an aluminum liquid conveying device through the second launder.

The inventor finds that the prior art has at least the following defects:

1. in the traditional process, in the process that the aluminum liquid in the first launder flows to the second launder, the aluminum liquid can contact with air to form new aluminum slag, the aluminum slag is aluminum oxide, otherwise, the quality of a casting mold is influenced, and aluminum waste is caused.

2. The aluminum liquid in the first launder contacts with the air to form aluminum slag, and the aluminum slag flows to the second launder along with the aluminum liquid in the first launder and is finally conveyed by the aluminum liquid conveying device, so that the quality of the casting mold is influenced.

In view of this, the present invention is especially provided.

SUMMERY OF THE UTILITY MODEL

The application provides a flow guide system for casting a common aluminum ingot, which solves the technical problem that part of aluminum liquid generates aluminum slag in the aluminum liquid conveying process in the prior art. The technical scheme of the scheme has a plurality of technical effects, which are shown below.

The utility model provides a cast water conservancy diversion system of ordinary aluminium ingot, including melting aluminium equipment, with melt first chute, second chute and aluminium liquid conveyor that aluminium equipment is linked together, first chute is located second chute top still includes the honeycomb duct and first chute next-door neighbour the bottom surface of second chute one end is equipped with the through-hole, the shape of through-hole with honeycomb duct looks adaptation, the aluminium liquid of first chute bottom passes through the honeycomb duct flow direction the second chute.

In a preferred or alternative embodiment, one end of the flow guide pipe is connected with the through hole, and the other end of the flow guide pipe extends to be adjacent to the bottom surface of the second flow groove.

In a preferred or alternative embodiment, one end of the draft tube is spaced from the bottom of the second launder by a distance of 2cm to 4 cm.

In a preferred or alternative embodiment there is further included a controller, a flow control device mounted on the first flow channel remote from the through hole and a sensor mounted on the second flow channel, wherein:

the controller can input parameters, receive the information of the sensor and control the start and stop of the flow control device;

the flow control device is used for controlling the flow of the aluminum liquid flowing into the second launder from the first launder;

and the sensor is used for monitoring the liquid level height of the aluminum liquid in the second launder.

In a preferred or alternative embodiment, the second launder is arranged in a boat-shaped configuration.

The beneficial effect that this application was sent is as follows:

through honeycomb duct and through-hole setting, when aluminium liquid in first launder carried to the second launder, not contact with the air to avoid the formation of aluminium sediment, and, the aluminium liquid in the first launder flows through the through-hole that the bottom surface set up, has avoided in the aluminium sediment of aluminium liquid level flows into the second launder in the first launder. Greatly improving the utilization rate of the aluminum liquid and the efficiency of casting.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a diversion system for casting a common aluminum ingot according to the present invention;

FIG. 2 is an enlarged view of a portion A of a conventional aluminum ingot casting diversion system of the present invention;

fig. 3 is a cross-sectional view of a flow guiding system B-B for casting a common aluminum ingot.

Detailed Description

Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.

Referring to fig. 1 to 3, the diversion system for casting a common aluminum ingot comprises an aluminum melting device 1, a first launder 2 communicated with the aluminum melting device, a second launder 3 and an aluminum liquid conveying device, wherein the first launder 2 is positioned above the second launder 3. As shown in fig. 2 and 3, a through hole 4 is formed in the bottom surface of the first launder 2 adjacent to one end of the second launder 3, and a draft tube 5 (as shown in fig. 3) with a shape matched with the through hole 4 is installed, so that the aluminum liquid in the first launder 2 is conveyed to the second launder 3 through the draft tube 5, and the aluminum liquid is not contacted with air in the conveying process, thereby greatly reducing the generation of aluminum slag.

Through honeycomb duct 5 and through-hole 4 setting, when the aluminium liquid in first launder 2 carried to second launder 3, not with the air contact to avoid the formation of aluminium sediment, and, the aluminium liquid of 2 in the first launder flows out through-hole 5, has avoided in the aluminium sediment of the interior aluminium liquid level of first launder 2 flows into second launder 3, improves the rate of utilization of aluminium liquid and the efficiency of mould.

As an alternative embodiment, one end of the draft tube 5 is connected with the through hole 4, and the other end extends to be adjacent to the bottom surface of the second flow groove 3. For example, the distance from one end of the draft tube 5 to the bottom surface of the second launder 3 is 2cm-4cm, and the air is conveyed in an outflow mode.

As an optional embodiment, the device further comprises a controller, a flow control device mounted on the first flow groove 2 at a position far away from the through hole 4, and a sensor 6 mounted on the second flow groove 2, wherein:

the controller can input parameters, receive information of the sensor 6 and control the start and stop of the flow control device;

the flow control device is used for controlling the flow of the aluminum liquid flowing into the second runner 3 from the first runner 2, for example, the servo motor 100 and the gate valve 200 in the prior art, the servo motor 100 is controlled by the controller, and if the height of the liquid level in the second runner 3 reaches the set value of the set parameter, the servo motor 100 is started to control the lifting of the gate valve 200.

And the sensor is used for monitoring the liquid level height of the aluminum liquid in the second runner 3.

As an alternative embodiment, the second launder 3 is arranged in a boat configuration, one end of which is closed and the other end of which is connected to the molten aluminum delivery device, for example, a distributor of the prior art is used for distribution, and the distributor is connected to the mold and delivers the molten aluminum.

The data prove that:

watch 1

Serial number	Laser measurement	Actual weighing	Deviation of
				1	20.53	19.65	-0.88
2	20.57	19.94	-0.63
				3	20.64	21.56	0.92
4	20.64	20.95	0.31
				5	20.66	20.33	-0.33
6	20.84	19.51	-1.33
				7	21.03	20.18	-0.85
8	21.13	20.35	-0.78
				Average			0.44625

The test data after the honeycomb duct is adopted is shown in the second table:

serial number	Machine measurement value	Actual weighing	Deviation of
				1	21.37	21.28	-0.09
2	20.65	21.3	0.65
				3	21.06	21.35	0.29
4	21.28	20.83	-0.45
				5	20.73	20.95	0.22
6	20.77	20.77	0
				7	20.63	20.17	-0.46
8	20.34	20.81	0.47
				9	20.54	21.35	0.81
10	21.6	21.15	-0.45
				11	20.64	20.54	-0.1
12	19.96	20.86	0.9
				13	21.07	20.64	-0.43
14	21.28	21.33	0.05
				15	21.03	21.38	0.35
16	20.43	20.57	0.14
				Average			0.05625

As can be seen from the comparison of the tables, the deviation ratio of the mold and the probability of occurrence of the deviation are reduced by using the flow guide pipe.

The embodiments provided in this application are described with reference to the accompanying drawings, which are incorporated in and constitute a part of this specification

The manner is only a few examples under the general concept of the present application and does not constitute a limitation of the scope of protection of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.

Claims (5)

1. A diversion system for casting a common aluminum ingot comprises aluminum melting equipment, a first runner communicated with the aluminum melting equipment, a second runner and an aluminum liquid conveying device, wherein the first runner is positioned above the second runner,

the aluminum liquid in the first launder flows to the second launder through the diversion pipe.

2. The system of claim 1, wherein one end of the draft tube is connected to the through hole, and the other end of the draft tube extends to a position adjacent to the bottom surface of the second launder.

3. The diversion system for casting a common aluminum ingot according to claim 2, wherein a distance from one end of said draft tube to the bottom surface of said second launder is 2cm to 4 cm.

4. The diversion system for ordinary aluminum ingot casting of claim 1, further comprising a controller, a flow control device mounted on said first runner remote from said through hole, and a sensor mounted on said second runner, wherein:

the controller can input parameters, receive information of the sensor and control the starting or stopping of the flow control device;

the flow control device is used for controlling the flow of the aluminum liquid flowing into the second launder from the first launder;

and the sensor is used for monitoring the liquid level height of the aluminum liquid in the second launder and transmitting information to the controller.

5. Flow guiding system for ordinary aluminium ingot casting according to claim 1, characterised in that the second launder is arranged in a boat-shaped configuration.

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