Steel casting quenching bath

Abstract

The utility model relates to the technical field of steel and iron smelting, in particular to a steel casting quenching pool which comprises a quenching pool body, a treatment box is fixedly connected to the right side face of the quenching pool body, a filter plate is fixedly connected in the treatment box, a heat-conducting fin is fixedly connected in the treatment box, and the right end of the heat-conducting fin penetrates through the right side face of the treatment box. A supporting plate is fixedly connected to the back face of the treatment box, a liquid pump is fixedly connected to the upper end face of the supporting plate, a liquid inlet pipe is installed at the liquid inlet end of the liquid pump, and a liquid outlet pipe is installed at the liquid outlet end of the liquid pump; high-temperature liquid enters the treatment box through the liquid drainage holes to be filtered and then is subjected to heat exchange through the heat-conducting fins, the electric fan outside the treatment box can accelerate the air flowing speed between the heat-conducting fins, the heat exchange speed of the heat-conducting fins to the liquid can be accelerated, and the situation that the temperature of the liquid in the quenching bath body is too high can be avoided; and the quenching effect on the casting can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel smelting, in particular to a steel casting quenching pool. Background Art

[0002] Patent No. CN219526710U discloses a manganese steel casting quenching device. The utility model has a reasonable structural design. By moving the position of the quenching basket, the quenched parts can be continuously moved to the low-temperature water during the quenching process, thereby improving the quenching efficiency.

[0003] However, in the above-mentioned existing manganese steel casting quenching device, the quenching part is transmitted to the upper surface of the assembly plate, the first motor drives the first screw to rotate, the first screw cooperates with the mounting seat, so that the hanging plate can move stably, and the hanging plate moves to above the quenching part, the second motor drives the bidirectional screw to rotate, the bidirectional screw cooperates with the two sets of slide plate threads, so that the clamping plate can be stably retracted into the manganese steel casting for clamping; the hydraulic cylinder drives the lifting plate to extend and retract, so that the clamping height of the hanging plate can be continuously adjusted, which is convenient for automatic clamping and quenching of the quenching part, and the quenching part is hoisted into the quenching basket, and the manganese steel casting does not need to be manually placed in the quenching pool; the third motor drives the second screw to rotate, and the second screw cooperates with the quenching basket, so that the quenching basket can be stably displaced. Due to the lack of a cooling structure for the liquid, this device will cause the temperature of the liquid to rise after a long period of quenching work, thereby reducing the quenching effect on the casting.

[0004] In order to solve the above problems, the utility model provides a steel casting quenching pool. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a steel casting quenching pool to solve the technical problems in the prior art that "the quenching piece is transmitted to the upper surface of the assembly plate, the first motor drives the first screw to rotate, the first screw cooperates with the mounting seat to allow the hanging plate to move stably, the hanging plate moves to above the quenching piece, the second motor drives the bidirectional screw to rotate, the bidirectional screw cooperates with the two sets of slide plate threads, so that the clamping plate can be stably retracted into the manganese steel casting for clamping; the hydraulic cylinder drives the lifting plate to extend and retract, so that the clamping height of the hanging plate can be continuously adjusted, which is convenient for automatic clamping and quenching of the quenching piece, and the quenching piece is hoisted into the quenching basket, and the manganese steel casting does not need to be manually placed in the quenching pool; the third motor drives the second screw to rotate, the second screw cooperates with the quenching basket, so that the quenching basket can be stably displaced. Due to the lack of a cooling structure for the liquid, the device will cause the temperature of the liquid to rise after a long period of quenching work, reducing the quenching effect on the casting."

[0006] To achieve the above objectives, the utility model is implemented through the following technical scheme: it includes a quenching pool body, the right side surface of the quenching pool body is fixedly connected to a processing box, a filter plate is fixedly connected inside the processing box, a heat conductive plate is fixedly connected inside the processing box, the right end of the heat conductive plate passes through the right side surface of the processing box, a support plate is fixedly connected to the back side of the processing box, a liquid pump is fixedly connected to the upper end surface of the support plate, a liquid inlet pipe is installed at the liquid inlet end of the liquid pump, a liquid outlet pipe is installed at the liquid outlet end of the liquid pump, and an electric fan is fixedly connected to the symmetrical position of the right side surface of the processing box.

[0007] As a preferred technical solution of the utility model, a drain pipe is fixedly connected to the front of the quenching tank body, one end of the drain pipe is connected to one end of the quenching tank body, and a sealing cover is threadedly connected to the surface of the drain pipe.

[0008] As a preferred technical solution of the utility model, the bottom end of the liquid inlet pipe penetrates the inner wall of the processing box, and the bottom end of the liquid inlet pipe is connected with the inside of the processing box.

[0009] As a preferred technical solution of the utility model, one end of the liquid outlet pipe away from the liquid pump penetrates the inner wall of the quenching tank body, and one end of the liquid outlet pipe away from the liquid pump is connected to the quenching tank body.

[0010] As a preferred technical solution of the utility model, the number of the electric fans is set to two, and the heat conducting sheet is arranged between the two electric fans.

[0011] As a preferred technical solution of the utility model, a drainage hole is provided on the inner wall of the processing box, and the drainage hole is communicated with the quenching tank body.

[0012] The utility model provides a steel casting quenching pool, which has the following beneficial effects:

[0013] The high-temperature liquid enters the processing box through the drainage hole for filtration, and then passes through the heat conducting plate for heat exchange. The electric fan outside the processing box can accelerate the air flow speed between the heat conducting plates, which can speed up the heat exchange rate of the heat conducting plate to the liquid, avoid the liquid temperature in the quenching pool from being too high, and improve the quenching effect on the casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure proposed by the utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the treatment pool proposed in the utility model;

[0016] Figure 3 A schematic diagram of the structure of the filter plate proposed for the utility model;

[0017] Figure 4The utility model provides a schematic structural diagram of the introduction piece.

[0018] In the figure: 1 quenching tank body, 2 drain pipe, 3 sealing cover, 4 treatment box, 5 support plate, 6 liquid pump, 7 liquid outlet pipe, 8 liquid inlet pipe, 9 heat conducting plate, 10 electric fan, 11 drain hole, 12 filter plate. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0020] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the utility model, rather than implying that each embodiment of the utility model must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0021] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments:

[0022] refer to Figure 1-4 A steel casting quenching pool comprises a quenching pool body 1, a processing box 4 is fixedly connected to the right side of the quenching pool body 1, a filter plate 12 is fixedly connected to the processing box 4, a heat conducting plate 9 is fixedly connected to the processing box 4, the right end of the heat conducting plate 9 passes through the right side of the processing box 4, a support plate 5 is fixedly connected to the back of the processing box 4, a liquid pump 6 is fixedly connected to the upper end surface of the support plate 5, a liquid inlet pipe 8 is installed at the liquid inlet end of the liquid pump 6, a liquid outlet pipe 7 is installed at the liquid outlet end of the liquid pump 6, and an electric fan 10 is fixedly connected to the symmetrical position of the right side of the processing box 4.

[0023] By setting up a liquid pump 6, the liquid pump 6 can pump the liquid in the quenching tank body 1 into the processing box 4 for filtering and cooling. The model of the liquid pump 6 is set to TW24-300B, and the manufacturer is New Territory Pump Industry.

[0024] Furthermore, a drain pipe 2 is fixedly connected to the front of the quenching tank body 1 , one end of the drain pipe 2 is connected to one end of the quenching tank body 1 , and a sealing cover 3 is threadedly connected to the surface of the drain pipe 2 .

[0025] By providing the drain pipe 2 , after finishing the work, the staff can open the sealing cover 3 to drain the liquid in the quenching tank body 1 from the drain pipe 2 .

[0026] Furthermore, the bottom end of the liquid inlet pipe 8 passes through the inner wall of the processing box 4 , and the bottom end of the liquid inlet pipe 8 is connected to the inside of the processing box 4 .

[0027] By providing the liquid inlet pipe 8 , the liquid pump 6 can pump the liquid in the processing box 4 through the liquid inlet pipe 8 .

[0028] Furthermore, one end of the liquid outlet pipe 7 facing away from the liquid pump 6 penetrates the inner wall of the quenching tank body 1 , and one end of the liquid outlet pipe 7 facing away from the liquid pump 6 is connected to the inside of the quenching tank body 1 .

[0029] By providing the liquid outlet pipe 7, the liquid pump 6 can discharge the extracted liquid back into the quenching tank body 1 through the liquid outlet pipe 7 for recycling.

[0030] Furthermore, the number of the electric fans 10 is set to two, and the heat conducting sheet 9 is arranged between the two electric fans 10 .

[0031] By providing the electric fan 10 , the electric fan 10 can speed up the air flow between the heat conducting sheets 9 , thereby accelerating the heat dissipation rate of the heat conducting sheets 9 to the liquid.

[0032] Furthermore, a drainage hole 11 is formed on the inner wall of the treatment box 4 , and the drainage hole 11 is communicated with the inside of the quenching tank body 1 .

[0033] By providing the drainage hole 11 , the processing box 4 and the quenching tank body 1 can be communicated with each other through the drainage hole 11 .

[0034] The working principle of the utility model is as follows: when in use, the staff can add clean water into the quenching pool body 1, and then the staff puts the high-temperature steel casting into the quenching pool body 1 for quenching. After a long period of quenching, the temperature of the clean water in the quenching pool body 1 rises. At this time, the staff starts the liquid pump 6, and the liquid pump 6 can draw the liquid in the quenching pool body 1 into the processing box 4 through the drainage hole 11. The liquid is first filtered through the filter plate 12, and then the filtered liquid passes through the heat conducting plate 9, and the heat conducting plate 9 can transfer the temperature in the liquid to the outside of the processing box 4. At the same time, the staff starts the electric fan 10 to work, and the electric fan 10 can heat the air flow between the heat conducting plates 9 to accelerate the heat dissipation rate of the heat conducting plates 9 to the liquid. Then, the liquid pump 6 discharges the filtered and cooled liquid into the quenching pool body 1 through the liquid outlet pipe 7 for recycling. When the liquid pump 6 is working, the flow rate of the liquid in the quenching pool body 1 can also be accelerated, which can accelerate the quenching of the steel casting.

[0035] Compared with the prior art, the excessively high temperature of the liquid in the quenching pool body 1 can be avoided, thereby improving the quenching effect on the casting.

[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A steel casting quenching pool, comprising a quenching pool body (1), characterized in that: The right side of the quenching tank body (1) is fixedly connected to a processing box (4), a filter plate (12) is fixedly connected inside the processing box (4), a heat conducting plate (9) is fixedly connected inside the processing box (4), the right end of the heat conducting plate (9) passes through the right side of the processing box (4), the back of the processing box (4) is fixedly connected to a support plate (5), the upper end surface of the support plate (5) is fixedly connected to a liquid pump (6), the liquid inlet end of the liquid pump (6) is installed with a liquid inlet pipe (8), the liquid outlet end of the liquid pump (6) is installed with a liquid outlet pipe (7), and an electric fan (10) is fixedly connected at a symmetrical position on the right side of the processing box (4).

2. A steel casting quenching pool according to claim 1, characterized in that: A drain pipe (2) is fixedly connected to the front of the quenching tank body (1), one end of the drain pipe (2) is connected to one end of the quenching tank body (1), and a sealing cover (3) is threadedly connected to the surface of the drain pipe (2).

3. A steel casting quenching pool according to claim 1, characterized in that: The bottom end of the liquid inlet pipe (8) penetrates the inner wall of the processing box (4), and the bottom end of the liquid inlet pipe (8) is connected to the inside of the processing box (4).

4. A steel casting quenching pool according to claim 1, characterized in that: One end of the liquid outlet pipe (7) facing away from the liquid pump (6) penetrates the inner wall of the quenching tank body (1), and one end of the liquid outlet pipe (7) facing away from the liquid pump (6) is connected to the inside of the quenching tank body (1).

5. A steel casting quenching pool according to claim 1, characterized in that: The number of the electric fans (10) is set to two, and the heat conducting sheet (9) is arranged between the two electric fans (10).

6. A steel casting quenching pool according to claim 1, characterized in that: The inner wall of the processing box (4) is provided with a drainage hole (11), and the drainage hole (11) is connected to the inside of the quenching tank body (1).

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