Aluminum alloy quenching tank device

Abstract

The utility model belongs to the technical field of metal processing and quenching, and particularly relates to an aluminum alloy quenching tank device which comprises a quenching tank, a defoaming assembly, a filtering assembly and a water pump. A cooling assembly is arranged on the outer wall of the water outlet pipe, the filtering assembly comprises a three-way pipe, a first filter screen cylinder is nested in a top channel of the three-way pipe, and a side channel of the three-way pipe is correspondingly connected with the water inlet pipe; and a bottom channel of the three-way pipe is connected with the corresponding water pump through the defoaming assembly. The aluminum alloy quenching device is favorable for preventing oxide from influencing the circulating water pump, eliminating bubbles in liquid and preventing excessive bubbles in the liquid from influencing the aluminum alloy quenching effect.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing and quenching, in particular to an aluminum alloy quenching tank device. Background Art

[0002] Quenching is a method of heat treatment of workpieces. The workpiece is heated to a certain high temperature, then rapidly cooled with water, oil or air, and the surface of the workpiece is hardened, making the performance of the workpiece better and more stable.

[0003] The existing patent (publication number is CN215560464U) and the quenching tank cooling circulation device. This patent sets a cooling tank body, a water inlet block, a water outlet block, a water pump, a power supply box and an electric fan, so that the quenching tank cooling circulation device can transfer the water heated by the quenching medium into the cooling tank body through the water pump, and then transfer it into the quenching tank body through the water pump after cooling, so that the water in the quenching tank can be recycled, so it will not cause waste of water resources and is conducive to the recycling of water resources. However, oxides will be generated during the quenching of aluminum alloys. If the oxides enter the water pump with the water flow, it will cause damage to the water pump in the long run. At the same time, when quenching, the high-temperature aluminum alloy and liquid will contact the liquid and the liquid will boil rapidly, resulting in a rapid increase in bubbles in the liquid. Too many bubbles in the liquid will affect the quenching effect of the aluminum alloy.

[0004] Therefore, we propose an aluminum alloy quenching tank device, which is helpful to prevent oxides from affecting the circulating water pump and eliminate bubbles in the liquid, which is helpful to prevent excessive bubbles in the liquid from affecting the quenching effect of the aluminum alloy. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an aluminum alloy quenching tank device to solve the problems existing in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum alloy quenching tank device, comprising a quenching tank, a defoaming component, a filtering component and a water pump, wherein the top of the quenching tank is connected to the water inlet of the water pump corresponding to the water inlet pipe through the filtering component and the defoaming component, the water outlet of the water pump is connected to the bottom of the quenching tank corresponding to the water outlet pipe, the outer wall of the water outlet pipe is provided with a cooling component, the filtering component comprises a tee, the top channel of the tee is embedded with a first filter cylinder, the side channel of the tee is connected to the water inlet pipe corresponding to the water pump, and the bottom channel of the tee is connected to the water pump corresponding to the defoaming component;

[0007] A central axis is equidistantly installed inside the defoaming tube of the defoaming component, and a waterwheel structure is installed on the outer wall of the central axis.

[0008] Further: a top cover is screwed on the end of the top channel of the three-way pipe, and an air hole is opened on the top of the top cover.

[0009] Further: a second filter cylinder extends from the bottom of the first filter cylinder, and the filtering density of the second filter cylinder is smaller than the filtering density of the first filter cylinder.

[0010] Further: the cooling assembly includes a cooling shell, fans are equidistantly installed inside the cooling shell, and the airflow direction of the fans corresponds to the water outlet pipe.

[0011] Further: an outer wall of the first filter cylinder is provided with an opening, the first filter cylinder is nested corresponding to the top channel of the three-way pipe, and the position of the opening corresponds to the position of the side channel of the three-way pipe.

[0012] Furthermore: the water pump is started to send the water flow from the top of the filter tank to the bottom of the filter tank through the filter component, the defoaming component and the cooling component in sequence.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0014] 1) The aluminum alloy quenching tank device of the utility model, through the setting of the defoaming component, since the liquid at the top of the quenching tank contacts the high-temperature aluminum alloy first, the temperature of the liquid at the top of the quenching tank is also the highest, which forms a temperature difference. At the same time, bubbles are also first generated in the liquid at the top of the quenching tank. By starting the water pump to send the liquid at the top of the quenching tank to the bottom, the liquid enters the defoaming pipe of the defoaming component, and then the liquid pushes the waterwheel structure to rotate around the central axis, and the bubbles in the liquid rise and are discharged during the rotation of the waterwheel structure, which is beneficial to avoid excessive bubbles in the liquid affecting the quenching effect of the aluminum alloy.

[0015] 2) The aluminum alloy quenching tank device of the utility model, through the setting of the filtering component, filters the oxides in the liquid through the first filter cylinder and the second filter cylinder to prevent the oxides from entering the water pump and causing wear of the water pump. At the same time, the filtering density of the first filter cylinder and the second filter cylinder is different, so that the water flow forms a flow rate difference between the first filter cylinder and the second filter cylinder, so that the flow rate of the liquid suddenly slows down when passing between the first filter cylinder and the second filter cylinder, making it easier for bubbles to float up. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the aluminum alloy quenching tank device of the utility model;

[0017] Figure 2 This is a schematic diagram of the defoaming component and the filtering component of the aluminum alloy quenching tank device of the utility model;

[0018] Figure 3 This is a schematic diagram of the cooling assembly of the aluminum alloy quenching tank device of the utility model;

[0019] Figure 4This is a schematic diagram of the interior of the filter assembly of the aluminum alloy quenching tank device of the utility model;

[0020] Figure 5 This is a schematic diagram of the interior of the defoaming component of the aluminum alloy quenching tank device of the utility model.

[0021] The accompanying drawings are marked as follows: 1. water pump; 2. cooling assembly; 21. cooling shell; 22. fan; 3. defoaming assembly; 31. defoaming pipe; 32. waterwheel structure; 33. central axis; 4. filtering assembly; 41. three-way pipe; 42. first filter cylinder; 43. top cover; 44. air hole; 45. second filter cylinder; 46. opening; 5. quenching tank; 6. water inlet pipe; 7. water outlet pipe. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solution of the utility model in conjunction with the drawings in the utility model. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the structures involved in the utility model are not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0023] Example:

[0024] See also Figure 1-5 The utility model provides a technical solution: an aluminum alloy quenching tank device, comprising a quenching tank 5, a defoaming component 3, a filtering component 4 and a water pump 1. The water pump 1 uses the mechanical energy of the prime mover or the transmission of other external energy to increase the energy of the liquid, thereby realizing energy conversion in the liquid, and transporting the liquid from the low-pressure area to the high-pressure area. The top of the quenching tank 5 is connected to the water inlet of the water pump 1 corresponding to the filter component 4 and the defoaming component 3 by the water inlet pipe 6, and the water outlet of the water pump 1 is connected to the bottom of the quenching tank 5 through the water outlet pipe 7. When the water pump 1 is started, the water flow at the top of the filter tank passes through the filter component 4, the defoaming component 3 and the cooling component 2 in sequence to the bottom of the filter tank;

[0025] The outer wall of the water outlet pipe 7 is provided with a cooling assembly 2, and the cooling assembly 2 includes a cooling shell 21, and fans 22 are equidistantly installed inside the cooling shell 21. The airflow direction of the fans 22 corresponds to the water outlet pipe 7, and the airflow generated by the fans 22 passes through the outer wall of the water outlet pipe 7, and the heat of the water outlet pipe 7 is taken away by the airflow through the wind speed;

[0026] The filter assembly 4 includes a three-way pipe 41, a first filter cylinder 42 is nested in the top channel of the three-way pipe 41, a second filter cylinder 45 is extended from the bottom of the first filter cylinder 42, the filtering density of the second filter cylinder 45 is less than the filtering density of the first filter cylinder 42, an opening 46 is provided on the outer wall of the first filter cylinder 42, the first filter cylinder 42 is nested in the top channel of the three-way pipe 41, the position of the opening 46 corresponds to the position of the side channel of the three-way pipe 41, a top cover 43 is screwed on the end of the top channel of the three-way pipe 41, and an air hole 44 is opened on the top of the top cover 43, through The first filter cylinder 42 and the second filter cylinder 45 filter the oxides in the liquid to prevent the oxides from entering the water pump 1 and causing the water pump 1 to wear. At the same time, the first filter cylinder 42 and the second filter cylinder 45 have different filtering densities, so that the water flow forms a flow rate difference between the first filter cylinder 42 and the second filter cylinder 45, so that the flow rate of the liquid suddenly slows down when passing between the first filter cylinder 42 and the second filter cylinder 45, making it easier for bubbles to float up. After the air flow rises, it is discharged through the air holes 44 of the top cover 43. By opening the top cover 43 and taking out the first filter cylinder 42 and the second filter cylinder, the oxides inside them can be cleaned;

[0027] The side channel of the three-way pipe 41 is connected to the corresponding water inlet pipe 6, and the bottom channel of the three-way pipe 41 is connected to the corresponding water pump 1 through the defoaming component 3; the defoaming pipe 31 of the defoaming component 3 is equidistantly installed with a central axis 33, and the outer wall of the central axis 33 is installed with a waterwheel structure 32, which is composed of a cylindrical part adapted to the central axis 33 and a plate-like part extending outward from the cylindrical part. The number of the plate-like parts is several, and the water flow pushes the plate-like part to make the cylindrical part and the central axis 33 rotate, which not only reduces the flow rate of the water flow, but also makes it easier for bubbles to be stirred and dissipated and rise through the plate body part;

[0028] Since the liquid at the top of the quenching tank 5 first contacts the high-temperature aluminum alloy, the temperature of the liquid at the top of the quenching tank 5 is also the highest, which forms a temperature difference. At the same time, bubbles are first generated in the liquid at the top of the quenching tank 5. By starting the water pump 1, the liquid at the top of the quenching tank 5 is sent to the bottom, and the liquid enters the defoaming pipe 31 of the defoaming component 3, and then the liquid pushes the waterwheel structure 32 to rotate about the central axis 33, and the bubbles in the liquid are raised and discharged during the rotation of the waterwheel structure 32, so as to avoid excessive bubbles in the liquid affecting the quenching effect of the aluminum alloy.

[0029] Specific working principle: the external high-temperature aluminum alloy workpiece is placed in the corresponding quenching tank 5. Since the liquid at the top of the quenching tank 5 contacts the high-temperature aluminum alloy first, the liquid at the top of the quenching tank 5 also rises rapidly. The liquid at the top of the quenching tank 5 is sent to the bottom by starting the water pump 1. The water flows through the filter assembly 4 first. After the water flows into the three-way pipe 41, it enters the first filter cylinder 42 and the second filter cylinder in turn through the opening 46. Due to the different filtration densities of the first filter cylinder 42 and the second filter cylinder 45, the water forms a flow rate difference between the first filter cylinder 42 and the second filter cylinder 45, so that the flow rate of the liquid suddenly slows down when passing between the first filter cylinder 42 and the second filter cylinder 45, making it easier for bubbles to float up. After the air flow rises, it is discharged through the air hole 44 of the top cover 43. After the water flows through the first filter cylinder 42 and the second filter cylinder, it enters the defoaming assembly 3, and the liquid enters the defoaming pipe 31 of the defoaming assembly 3. Then the liquid drives the waterwheel structure 32 to rotate about the central axis 33, and the bubbles in the liquid rise and are discharged during the rotation of the waterwheel structure 32.

[0030] The first filter cartridge 42 and the second filter cartridge can be taken out by opening the top cover 43 to clean the oxides inside.

[0031] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy quenching tank device, comprising a quenching tank (5), a defoaming component (3), a filtering component (4) and a water pump (1), wherein the top of the quenching tank (5) is connected to the water inlet of the water pump (1) corresponding to the filtering component (4) and the defoaming component (3) through a water inlet pipe (6), and the water outlet of the water pump (1) is connected to the bottom of the quenching tank (5) through a water outlet pipe (7), and the outer wall of the water outlet pipe (7) is provided with a cooling component (2), characterized in that: The filter assembly (4) comprises a three-way pipe (41), a first filter screen cartridge (42) is nested in the top channel of the three-way pipe (41), a side channel of the three-way pipe (41) is connected to a corresponding water inlet pipe (6), and a bottom channel of the three-way pipe (41) is connected to a corresponding water pump (1) via a defoaming assembly (3); A central axis (33) is equidistantly installed inside the defoaming tube (31) of the defoaming component (3), and a waterwheel structure (32) is installed on the outer wall of the central axis (33).

2. The aluminum alloy quenching tank device according to claim 1, characterized in that: A top cover (43) is screwed onto the end of the top channel of the three-way pipe (41), and an air hole (44) is opened on the top of the top cover (43).

3. The aluminum alloy quenching tank device according to claim 2, characterized in that: A second filter cylinder (45) extends from the bottom of the first filter cylinder (42), and the filtering density of the second filter cylinder (45) is smaller than the filtering density of the first filter cylinder (42).

4. The aluminum alloy quenching tank device according to claim 1, characterized in that: The cooling assembly (2) comprises a cooling shell (21), fans (22) are equidistantly installed inside the cooling shell (21), and the airflow direction of the fans (22) corresponds to the water outlet pipe (7).

5. The aluminum alloy quenching tank device according to claim 3, characterized in that: The outer wall of the first filter cylinder (42) is provided with an opening (46), and the first filter cylinder (42) is nested corresponding to the top channel of the three-way pipe (41), and the position of the opening (46) corresponds to the position of the side channel of the three-way pipe (41).

6. The aluminum alloy quenching tank device according to claim 2, characterized in that: The water pump (1) is started to deliver the water flow from the top of the filter tank to the bottom of the filter tank through the filter assembly (4), the defoaming assembly (3) and the cooling assembly (2) in sequence.

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