Quenching tank cleaning device for heat treatment

Abstract

The quenching tank cleaning device comprises a supporting table plate, guide supporting legs are welded to the four corners of the bottom of the supporting table plate, a guide groove is formed in the outer wall of the top of the supporting table plate in a penetrating mode in the width parallel direction, and a guide block is connected to the inner wall of the guide groove in a sliding and inserted mode. An electric telescopic rod is connected to one side of the guide block, a fixing plate is welded to the outer wall of the bottom of the guide block, a first cleaning brush is fixed to the bottom of the fixing plate through bolts, and second cleaning brushes are rotationally connected to the two ends of the first cleaning brush. According to the quenching tank cleaning device, the rotatable second cleaning brushes are arranged on the two sides of the first cleaning brush, so that the cleaning device can adaptively adjust quenching tanks with different inner wall inclination angles, the inner walls of the quenching tanks can be cleaned more comprehensively, cleaning dead angles are reduced, and the cleaning efficiency is improved. In the cleaning process, the electric telescopic rod is used for driving the cleaning brush to move back and forth, so that stubborn stains on the inner wall of the quenching tank can be effectively removed.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment, in particular to a quenching tank cleaning device for heat treatment. Background Art

[0002] Heat treatment oil is a treatment oil with strong cooling performance and good oxidation stability. It is divided into several types, such as ordinary quenching oil and rapid quenching oil. The quenching tank is a container for quenching medium. When the workpiece is immersed in the tank and cooled, it is necessary to ensure that the workpiece can evenly complete the quenching operation at a reasonable cooling rate so that the workpiece meets the technical requirements. In the prior art, quenching oil is used for quenching alloy steel and small-section carbon steel during heat treatment. It can obtain satisfactory hardenability and hardenability, prevent cracking and reduce deformation. However, the carbon black and oxide scale produced under long-term use are both adsorbents. They absorb the additives in the quenching oil and accelerate the deterioration of the quenching oil performance. Therefore, it is very important to regularly remove the carbon black and oxide scale to maintain the quenching oil. However, the existing cleaning method for the quenching tank mostly adopts manual cleaning. Such cleaning method not only has poor cleaning effect, but also has low cleaning efficiency. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a quenching tank cleaning device for heat treatment.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A quenching tank cleaning device for heat treatment comprises a support table, guide legs are welded to the four corners of the bottom of the support table, and a guide groove is penetrated through the outer wall of the top of the support table in a direction parallel to the width, a guide block is slidably inserted into the inner wall of the guide groove, and an electric telescopic rod is connected to one side of the guide block, a fixed plate is welded to the outer wall of the bottom of the guide block, and a first cleaning brush is fixed to the bottom of the fixed plate by bolts, both ends of the first cleaning brush are rotatably connected to the second cleaning brush, and the outer wall of the second cleaning brush is provided with an adjustment groove along the length direction, the inner wall of the adjustment groove is slidably inserted into the adjustment block, and the outer wall of the adjustment block is rotatably connected to the threaded rod.

[0006] As a further solution of the present invention: the outer wall of the threaded rod is screwed with an internal threaded tube, and the outer wall of the fixed plate is penetrated by symmetrically distributed rectangular through grooves, and the inner wall size of the rectangular through grooves is adapted to the outer wall size of the internal threaded tube.

[0007] As a further solution of the present invention: an exhaust shell is fixed to the top outer wall of the support platform by screws, and an exhaust pipe is connected to the outer wall of one side of the exhaust shell, and a dust filter bag is fixed to the end of the exhaust pipe located at the exhaust shell.

[0008] As a further solution of the present invention: a circular through groove is formed through the inner wall of one side of the exhaust shell, and an exhaust fan is installed on the inner wall of the circular through groove.

[0009] As a further solution of the present invention: the second cleaning brush can be adjusted along the tilt direction, and the tilt angle of the second cleaning brush is 10°-85°.

[0010] As a further solution of the present invention: the electric telescopic rod and the exhaust fan are both connected to a PLC controller via a signal line, and the PLC controller is connected to an external power supply via a wire.

[0011] As a further solution of the present invention: the inner side wall of the blanking box is connected to the electromagnetic suction plate through a linear slide rail, and the outer side wall of the electromagnetic suction plate is fixedly installed with a handle.

[0012] As a further solution of the present invention: a cleaning assembly is fixedly installed on the outer side wall of the support base, and the cleaning assembly includes a water tank and a vertical water pump. The water tank is fixedly installed on the outer side wall of the support base, and the vertical water pump is fixedly installed on the top outer wall of the water tank. The input end and output end of the vertical water pump are connected to the water inlet pipe and the water outlet pipe through flanges. One end of the water inlet pipe is fixedly plugged into the inside of the water tank, and the other end of the water outlet pipe is placed above the crushing box.

[0013] Compared with the prior art, the present invention provides a quenching tank cleaning device for heat treatment, which has the following beneficial effects:

[0014] The quenching tank cleaning device of this design is designed to provide a rotatable second cleaning brush on both sides of the first cleaning brush, so that the cleaning device can adapt to the quenching tank with different inner wall inclination angles, thereby being able to clean the inner wall of the quenching tank more comprehensively and reduce cleaning dead corners. During the cleaning process, the electric telescopic rod is used to drive the cleaning brush back and forth, thereby effectively removing stubborn stains on the inner wall of the quenching tank.

[0015] The quenching tank cleaning device of this design uses the cooperation between the exhaust fan and the dust filter bag to quickly suck out and clean the generated debris during the continuous movement and cleaning of the quenching tank, thereby improving the cleaning efficiency.

[0016] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a quenching tank cleaning device for heat treatment proposed by the utility model;

[0018] Figure 2This is a side view of the overall structure of a quenching tank cleaning device for heat treatment proposed by the utility model;

[0019] Figure 3 This is a first-perspective structural schematic diagram of a quenching tank cleaning device for heat treatment proposed by the utility model.

[0020] In the figure: 1. Support table; 2. Guide legs; 3. Guide groove; 4. Guide block; 5. Electric telescopic rod; 6. Fixed plate; 7. First cleaning brush; 8. Second cleaning brush; 9. Adjustment groove; 10. Adjustment block; 11. Threaded rod; 12. Internally threaded pipe; 13. Rectangular through groove; 14. Exhaust shell; 15. Exhaust pipe; 16. Dust filter bag; 17. Circular through groove; 18. Exhaust fan. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Example 1:

[0022] A quenching tank cleaning device for heat treatment, this embodiment, as Figure 1-3 As shown, it includes a support table 1, the four corners of the bottom of the support table 1 are welded with guide legs 2, and the top outer wall of the support table 1 is penetrated by a guide groove 3 in a direction parallel to the width, the inner wall of the guide groove 3 is slidably plugged with a guide block 4, and one side of the guide block 4 is connected to an electric telescopic rod 5, the outer wall of the bottom of the guide block 4 is welded with a fixed plate 6, and the bottom of the fixed plate 6 is fixed with a first cleaning brush 7 by bolts, both ends of the first cleaning brush 7 are rotatably connected to the second cleaning brush 8, and the outer wall of the second cleaning brush 8 is provided with an adjustment groove 9 along the length direction, the inner wall of the adjustment groove 9 is slidably plugged with an adjustment block 10, and the outer wall of the adjustment block 10 is rotatably connected to a threaded rod 11;

[0023] By arranging rotatable second cleaning brushes 8 on both sides of the first cleaning brush 7, the cleaning device can be adaptively adjusted to quenching tanks with different inner wall inclination angles, so that the inner wall of the quenching tank can be cleaned more comprehensively, reducing cleaning dead corners. During the cleaning process, the electric telescopic rod 5 is used to drive the cleaning brush to move back and forth, so that stubborn stains on the inner wall of the quenching tank can be effectively removed.

[0024] The outer wall of the threaded rod 11 is screwed with an internal threaded tube 12, and the outer wall of the fixing plate 6 is penetrated by symmetrically distributed rectangular through-slots 13, the inner wall size of the rectangular through-slots 13 is adapted to the outer wall size of the internal threaded tube 12, the top outer wall of the support plate 1 is fixed with an exhaust housing 14 by screws, and the outer wall of one side of the exhaust housing 14 is connected to an exhaust pipe 15, and the exhaust pipe 15 is fixed with a dust filter bag 16 at the end of the exhaust housing 14;

[0025] A circular through slot 17 is formed through the inner wall of one side of the exhaust housing 14 , and an exhaust fan 18 is installed on the inner wall of the circular through slot 17 .

[0026] During the continuous moving and cleaning process of the quenching tank, the generated debris is quickly sucked out and cleaned by utilizing the cooperation between the exhaust fan 18 and the dust filter bag 16, thereby improving the cleaning efficiency.

[0027] When using this embodiment, the cleaning device is first moved above the quenching tank that needs to be cleaned, and then the cold water inside the quenching tank is drained for drying. After drying, the distance between the threaded rod 11 and the internal threaded tube 12 is adjusted, and the second cleaning brushes 8 on both sides are pulled to adjust the inclination angle. When the angle between the first cleaning brush 7 and the second cleaning brush 8 is adjusted to a matching angle with the quenching tank, the cleaning device is placed inside the quenching tank, and the electric telescopic rod 5 is started. The electric telescopic rod 5 is used to drive the first cleaning brush 7 and the second cleaning brush 8 to move back and forth continuously, thereby cleaning the stubborn stains on the inner wall of the quenching tank. The debris generated during the cleaning process accumulates on the inner wall of the bottom of the quenching tank. At this time, the exhaust fan 18 is started, so that the exhaust fan 18 sucks the debris into the dust filter bag 16 to complete rapid collection. Example 2:

[0028] A quenching tank cleaning device for heat treatment, such as Figure 1-3 As shown, this embodiment makes the following supplements on the basis of Example 1: the second cleaning brush 8 can be adjusted along the tilt direction, and the tilt angle of the second cleaning brush 8 is 10°-85°, the electric telescopic rod 5 and the exhaust fan 18 are both connected to the PLC controller through a signal line, and the PLC controller is connected to an external power supply through a wire.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quenching tank cleaning device for heat treatment, comprising a support plate (1), characterized in that: The four corners of the bottom of the support platform (1) are welded with guide legs (2), and the top outer wall of the support platform (1) is penetrated by a guide groove (3) in a direction parallel to the width, the inner wall of the guide groove (3) is slidably plugged with a guide block (4), and one side of the guide block (4) is connected to an electric telescopic rod (5), the outer wall of the bottom of the guide block (4) is welded with a fixed plate (6), and the bottom of the fixed plate (6) is fixed with a first cleaning brush (7) by bolts, both ends of the first cleaning brush (7) are rotatably connected to the second cleaning brush (8), and the outer wall of the second cleaning brush (8) is provided with an adjustment groove (9) along the length direction, the inner wall of the adjustment groove (9) is slidably plugged with an adjustment block (10), and the outer wall of the adjustment block (10) is rotatably connected to a threaded rod (11).

2. A quenching tank cleaning device for heat treatment according to claim 1, characterized in that: The outer wall of the threaded rod (11) is screwed with an internal threaded tube (12), and the outer wall of the fixing plate (6) is penetrated by symmetrically distributed rectangular through grooves (13), and the inner wall size of the rectangular through groove (13) is adapted to the outer wall size of the internal threaded tube (12).

3. A quenching tank cleaning device for heat treatment according to claim 1, characterized in that: An exhaust shell (14) is fixed to the top outer wall of the support platform (1) by screws, and an exhaust pipe (15) is connected to one side outer wall of the exhaust shell (14). A dust filter bag (16) is fixed to the end of the exhaust pipe (15) located at the exhaust shell (14).

4. A quenching tank cleaning device for heat treatment according to claim 3, characterized in that: A circular through groove (17) is formed through the inner wall of one side of the exhaust housing (14), and an exhaust fan (18) is installed on the inner wall of the circular through groove (17).

5. The quenching tank cleaning device for heat treatment according to claim 1, characterized in that: The second cleaning brush (8) can be adjusted along an inclined direction, and the inclination angle of the second cleaning brush (8) is 10°-85°.

6. A quenching tank cleaning device for heat treatment according to claim 4, characterized in that: The electric telescopic rod (5) and the exhaust fan (18) are both connected to a PLC controller via a signal line, and the PLC controller is connected to an external power supply via a wire.

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