Stainless steel pipe pickling speed adjusting device

Abstract

The utility model discloses a stainless steel pipe pickling speed adjusting device, and relates to the technical field of speed adjusting devices, the stainless steel pipe pickling speed adjusting device comprises a placing box, the bottom of the placing box is provided with a spraying mechanism, one side of the placing box is provided with a fixing mechanism, the inner part of the placing box is provided with a filtering piece, and the bottom of the placing box is provided with a discharge pipe. Pressure detection is carried out through the pressure gauge installed on the output port of the turbine pump, then data are fed back to the control panel, the frequency converter is adjusted through the control panel, then the output pressure of the spraying mechanism is controlled, the spraying flow speed is controlled, and therefore the pickling speed can be controlled; and a pickling solution sprayed out of the spraying pipe is used for spraying and washing the interior of the stainless steel pipe, so that the effects of effectively controlling the pickling speed of the stainless steel pipe and pickling the interior of the stainless steel pipe are achieved, and the pickling effect on the stainless steel pipe is better.

Description

Technical Field

[0001] The utility model relates to the technical field of speed regulating devices, in particular to a stainless steel pipe pickling speed regulating device. Background Art

[0002] Steel pipes are common metallurgical products. Seamless steel pipes need to go through multiple processes during the production and processing. Seamless steel pipes turn black after annealing and need to be pickled to remove the oxide layer and oil stains on the surface. However, during the pickling process, there will be problems such as uneven pickling of stainless steel pipes and the inability to adjust the pickling speed of stainless steel pipes, resulting in poor pickling effect of stainless steel pipes. Summary of the invention

[0003] The utility model aims to provide a stainless steel pipe pickling speed regulating device to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A stainless steel pipe pickling speed regulating device comprises a placing box, a spray mechanism is installed at the bottom of the placing box, a fixing mechanism is installed at one side of the placing box, a filter is installed inside the placing box, and a discharge pipe is installed at the bottom of the placing box.

[0006] A further improvement of the technical solution of the utility model is that: the spray mechanism includes a water tank, the water tank is fixedly connected to the top of the placement box, one end of the water tank is driven and connected to a turbine pump, the top of the turbine pump is driven and connected to a drive motor, one side of the drive motor is electrically connected to a frequency converter, the control panel adjusts the frequency converter, and then controls the output pressure of the spray mechanism, thereby controlling the flow rate of the spray, and thus the speed of pickling.

[0007] A further improvement of the technical solution of the utility model is that a transmission pipe is installed on one side of the turbine pump, one end of the transmission pipe is fixedly connected to a catheter, the surface of the catheter is fixedly connected to a nozzle, and the turbine pump transmits the pickling liquid to the transmission pipe and the delivery pipe, and to the catheter and the connecting pipe.

[0008] A further improvement of the technical solution of the utility model is that: a delivery pipe is fixedly connected to one side of the transmission pipe, a connecting pipe is fixedly connected to one end of the delivery pipe, a nozzle is installed on the surface of the connecting pipe, and the pickling liquid is sprayed out through the nozzle and the nozzle.

[0009] A further improvement of the technical solution of the utility model is that: the fixing mechanism includes a hinge block, the hinge block is fixedly connected to one side of the placement box, a baffle door is fixedly connected to one side of the hinge block, a sealing strip is fixedly connected to the surface of the baffle door, a fixed sleeve is movably connected to the inside of the baffle door, the baffle door is used to seal the placement box, and the sealing strip is used to assist the baffle door so that the baffle door is sealed.

[0010] A further improvement of the technical solution of the utility model is that: a spring is fixedly connected inside the fixing sleeve, one end of the spring is fixedly connected to a clamping block, a receiving sleeve is installed on the rear side of the fixing sleeve, one end of the receiving sleeve is drivingly connected to a motor, the stainless steel pipe is fixed by the fixing sleeve, the clamping block and the spring, and then the receiving sleeve is driven to rotate by the motor.

[0011] A further improvement of the technical solution of the utility model is that: the filter element includes a movable groove, the movable groove is fixedly connected to the inner two sides of the placement box, the surface of the movable groove is connected with an installation frame by pulling, the surface of the installation frame is fixedly connected with a filter net, one end of the installation frame is fixedly connected with a handle, impurities in the liquid are filtered through the filter net and then discharged through the discharge pipe, and then when the filter net needs to be cleaned, the installation frame is pulled out and pulled in the movable groove by the handle.

[0012] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0013] The utility model provides a stainless steel pipe pickling speed regulating device, which performs pressure detection through a pressure gauge installed on the output port of a turbine pump, then feeds back data to a control panel, and adjusts a frequency converter through the control panel to control the output pressure of a spray mechanism, thereby controlling the flow rate of the spray, and thus the pickling speed can be controlled. The stainless steel pipe is sleeved on a connecting pipe, and the pickling liquid sprayed from the spray pipe sprays the inside of the stainless steel pipe, thereby achieving the effect that the pickling speed of the stainless steel pipe can be effectively controlled and the inside of the stainless steel pipe can be pickled, thereby making the pickling effect of the stainless steel pipe better.

[0014] The utility model provides a stainless steel pipe pickling speed regulating device, which clamps and fixes the stainless steel pipe by mutually squeezing a clamping block and a spring in a fixing sleeve, the clamping block and the spring can fix stainless steel pipes of different models, the fixing position of the connecting pipe corresponds to the position of the fixing mechanism, and when the baffle door is closed, the receiving sleeve is driven to rotate by a motor, and the fixing sleeve is driven to rotate, thereby achieving an effect of rotating the stainless steel pipe 360 ​​degrees, so that the pickling of the stainless steel pipe is more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the spray mechanism of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the filter element of the utility model.

[0019] In the figure: 1. placement box; 2. fixing mechanism; 20. hinge block; 21. door stop; 22. sealing strip; 23. fixing sleeve; 24. receiving sleeve; 25. clamping block; 26. spring; 27. motor; 3. spray mechanism; 30. water tank; 31. turbine pump; 32. drive motor; 33. inverter; 34. transmission pipe; 35. conduit; 36. nozzle; 37. delivery pipe; 38. connecting pipe; 39. nozzle; 4. filter element; 40. movable groove; 41. installation frame; 42. filter net; 43. handle; 5. discharge pipe. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the embodiments: Example

[0021] like Figure 1-4 As shown, the utility model provides a stainless steel pipe pickling speed regulating device, comprising a placement box 1, a spray mechanism 3 is installed at the bottom of the placement box 1, a fixing mechanism 2 is installed on one side of the placement box 1, a filter 4 is installed inside the placement box 1, and a discharge pipe 5 is installed at the bottom of the placement box 1;

[0022] Specifically, the stainless steel pipe is sprayed by the spray mechanism 3 , the pickling liquid is filtered by the filter element 4 , the pickling liquid is discharged by the discharge pipe 5 , and the stainless steel pipe is fixed by the fixing mechanism 2 . Example

[0023] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the spray mechanism 3 includes a water tank 30, the water tank 30 is fixedly connected to the top of the placement box 1, one end of the water tank 30 is drivingly connected to a turbine pump 31, the top of the turbine pump 31 is drivingly connected to a drive motor 32, one side of the drive motor 32 is electrically connected to a frequency converter 33, a transmission pipe 34 is installed on one side of the turbine pump 31, one end of the transmission pipe 34 is fixedly connected to a conduit 35, the surface of the conduit 35 is fixedly connected to a nozzle 36, one side of the transmission pipe 34 is fixedly connected to a delivery pipe 37, one end of the delivery pipe 37 is fixedly connected to a connecting pipe 38, and a nozzle 39 is installed on the surface of the connecting pipe 38;

[0024] Specifically, the water tank 30 is used to carry the pickling liquid. When the stainless steel pipe needs to be sprayed, the turbine pump 31 is driven by the driving motor 32 to extract from the water tank 30. The pressure is detected by the pressure gauge installed on the output port of the turbine pump 31, and then the data is fed back to the control panel. The inverter 33 is adjusted by the control panel to control the output pressure of the spray mechanism 3, thereby controlling the spray flow rate, thereby controlling the pickling speed. The pickling liquid is transmitted to the transmission pipe 34 and the delivery pipe 37 by the turbine pump 31, and then transmitted to the conduit 35 and the connecting pipe 38, and then the pickling liquid is sprayed through the nozzle 39 and the nozzle 36. The stainless steel pipe is sleeved on the connecting pipe 38, and the pickling liquid sprayed by the nozzle 39 sprays the inside of the stainless steel pipe. When the stainless steel pipe is sleeved on the connecting pipe 38, it is received and placed by the circular groove sleeve block connected to the left end of the connecting pipe 38, and then fixed by the fixing mechanism 2 and drives the stainless steel pipe to rotate. Example

[0025] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the fixing mechanism 2 includes an articulated block 20, the articulated block 20 is fixedly connected to one side of the placement box 1, a baffle door 21 is fixedly connected to one side of the articulated block 20, a sealing strip 22 is fixedly connected to the surface of the baffle door 21, a fixing sleeve 23 is movably connected inside the baffle door 21, a spring 26 is fixedly connected inside the fixing sleeve 23, a clamping block 25 is fixedly connected to one end of the spring 26, a receiving sleeve 24 is installed on the rear side of the fixing sleeve 23, a motor 27 is driven to one end of the receiving sleeve 24, the filter element 4 includes an active groove 40, the active groove 40 is fixedly connected to both sides of the interior of the placement box 1, a mounting frame 41 is pulled and connected to the surface of the active groove 40, a filter screen 42 is fixedly connected to the surface of the mounting frame 41, and a handle 43 is fixedly connected to one end of the mounting frame 41;

[0026] Specifically, when the stainless steel pipe is sleeved on the connecting pipe 38, the stainless steel pipe is clamped and fixed by the clamping block 25 and the spring 26 in the fixing sleeve 23, which are squeezed against each other. The clamping block 25 and the spring 26 can fix stainless steel pipes of different types. The fixed position of the connecting pipe 38 corresponds to the position of the fixing mechanism 2. When the baffle 21 is closed, the stainless steel pipe is fixed by the fixing sleeve 23, the clamping block 25 and the spring 26. The receiving sleeve 24 is driven to rotate by the motor 27, and the fixing sleeve 23 is driven to rotate, thereby driving the stainless steel pipe to rotate, so that the stainless steel pipe can be fully pickled. When the pickling liquid flows down, the impurities in the liquid are filtered through the filter screen 42 and then discharged through the discharge pipe 5. When the filter screen 42 needs to be cleaned, the mounting frame 41 is driven to be pulled in the movable groove 40 by the handle 43, and the filter screen 42 can be cleaned.

[0027] The working principle of the stainless steel pipe pickling speed regulating device is described in detail below.

[0028] like Figure 1-4 As shown, the water tank 30 is used to carry the pickling liquid. When the stainless steel pipe needs to be sprayed, the turbine pump 31 is driven by the driving motor 32 to extract from the water tank 30. The pressure is detected by the pressure gauge installed on the output port of the turbine pump 31, and then the data is fed back to the control panel. The inverter 33 is adjusted by the C control panel to control the output pressure of the spray mechanism 3, thereby controlling the spray flow rate, thereby controlling the pickling speed. The pickling liquid is transmitted to the transmission pipe 34 and the delivery pipe 37 through the turbine pump 31, and then transmitted to the conduit 35 and the connecting pipe 38, and then the pickling liquid is sprayed through the nozzle 39 and the nozzle 36. The stainless steel pipe is sleeved on the connecting pipe 38, and the pickling liquid sprayed from the nozzle 39 sprays the inside of the stainless steel pipe. When the stainless steel pipe is sleeved on the connecting pipe 38, it is received and placed by the circular groove sleeve block connected to the left end of the connecting pipe 38, and then through the fixing mechanism 2 is fixed and drives the stainless steel pipe to rotate. The stainless steel pipe is clamped and fixed by the clamping block 25 and the spring 26 in the fixing sleeve 23 squeezing each other. The clamping block 25 and the spring 26 can fix stainless steel pipes of different types. The fixed position of the connecting pipe 38 corresponds to the position of the fixing mechanism 2. Then, when the baffle 21 is closed, the stainless steel pipe is fixed by the fixing sleeve 23, the clamping block 25 and the spring 26. Then, the receiving sleeve 24 is driven to rotate by the motor 27, and then the fixing sleeve 23 is driven to rotate, thereby driving the stainless steel pipe to rotate, so that the stainless steel pipe can be fully pickled. When the pickling liquid flows down, the impurities in the liquid are filtered through the filter screen 42 and then discharged through the discharge pipe 5. Then, when the filter screen 42 needs to be cleaned, the mounting frame 41 is driven to be pulled in the movable groove 40 by the handle 43, and then the filter screen 42 can be cleaned.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A stainless steel pipe pickling speed regulating device, characterized in that: The invention comprises a storage box (1), a spray mechanism (3) is installed at the bottom of the storage box (1), a fixing mechanism (2) is installed at one side of the storage box (1), a filter (4) is installed inside the storage box (1), and a discharge pipe (5) is installed at the bottom of the storage box (1); the spray mechanism (3) comprises a water tank (30), the water tank (30) is fixedly connected to the top of the storage box (1), one end of the water tank (30) is drivingly connected to a turbine pump (31), the top of the turbine pump (31) is drivingly connected to a drive motor (32), and one side of the drive motor (32) is electrically connected to a frequency converter (33).

2. A stainless steel pipe pickling speed regulating device according to claim 1, characterized in that: A transmission pipe (34) is installed on one side of the turbine pump (31), one end of the transmission pipe (34) is fixedly connected to a conduit (35), and a nozzle (36) is fixedly connected to the surface of the conduit (35).

3. A stainless steel pipe pickling speed regulating device according to claim 2, characterized in that: One side of the transmission pipe (34) is fixedly connected to a delivery pipe (37), one end of the delivery pipe (37) is fixedly connected to a connecting pipe (38), and a nozzle (39) is installed on the surface of the connecting pipe (38).

4. A stainless steel pipe pickling speed regulating device according to claim 1, characterized in that: The fixing mechanism (2) comprises a hinge block (20), the hinge block (20) being fixedly connected to one side of the storage box (1), a baffle door (21) being fixedly connected to one side of the hinge block (20), a sealing strip (22) being fixedly connected to the surface of the baffle door (21), and a fixing sleeve (23) being movably connected to the interior of the baffle door (21).

5. A stainless steel pipe pickling speed regulating device according to claim 4, characterized in that: A spring (26) is fixedly connected inside the fixing sleeve (23), one end of the spring (26) is fixedly connected to a clamping block (25), a receiving sleeve (24) is installed on the rear side of the fixing sleeve (23), and one end of the receiving sleeve (24) is drivingly connected to a motor (27).

6. A stainless steel pipe pickling speed regulating device according to claim 1, characterized in that: The filter element (4) comprises a movable groove (40), the movable groove (40) being fixedly connected to two sides of the interior of the placement box (1), a mounting frame (41) being drawably connected to the surface of the movable groove (40), a filter screen (42) being fixedly connected to the surface of the mounting frame (41), and a handle (43) being fixedly connected to one end of the mounting frame (41).

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