Turbulent flow mechanism for steel pipe pickling tank

Abstract

The utility model belongs to the technical field of turbulence mechanisms for steel pipe pickling tanks, and particularly relates to a turbulence mechanism for a steel pipe pickling tank, which comprises a pickling tank, a plurality of first water tanks and a plurality of second water tanks arranged at the bottom of an inner cavity of the pickling tank, first inclined pipes fixedly mounted at the tops of the first water tanks, and second inclined pipes fixedly mounted at the tops of the second water tanks. A first communicating groove is formed in the pickling tank and located on one side of the first water tanks, and a second communicating groove is formed in the pickling tank and located on one side of the second water tanks. The first liquid supply assembly is located on one side of the pickling tank and used for conveying an acid solution in the pickling tank into the first communicating tank; when the whole device is used, it is ensured that a pickling solution in the pickling tank can form turbulent flow, and therefore the pickling solution can make full contact with a steel pipe, and the steel pipe can be subjected to pickling fully and evenly.

Description

Technical Field

[0001] The utility model belongs to the technical field of turbulent flow mechanisms for steel pipe pickling tanks, and particularly relates to a turbulent flow mechanism for steel pipe pickling tanks. Background Art

[0002] The pickling tank is a container used to hold aqueous solution and remove the metal surface film during the pickling process. It has good alkali resistance, acid resistance, high temperature resistance and corrosion resistance.

[0003] When the existing steel pipe is pickled, the pickling solution in the pickling tank is in a static state, the effect of pickling the steel pipe in the pickling tank is poor, and the pickling efficiency is low. In view of this, we propose a turbulent flow mechanism for a steel pipe pickling tank. Utility Model Content

[0004] The utility model aims to provide a turbulent flow mechanism for a steel pipe pickling tank to solve the problems raised in the above-mentioned background technology.

[0005] In view of this, the utility model provides a turbulent flow mechanism for a steel pipe pickling tank, comprising:

[0006] A pickling tank, wherein a plurality of water tanks 1 and 2 are provided at the bottom of the inner cavity of the pickling tank, an inclined pipe 1 is fixedly installed on the top of the water tank 1, an inclined pipe 2 is fixedly installed on the top of the water tank 2, a connecting tank 1 is provided in the pickling tank and located on one side of the plurality of water tanks 1, and a connecting tank 2 is provided in the pickling tank and located on one side of the plurality of water tanks 2;

[0007] A first liquid supply component, which is located at one side of the pickling tank and is used to transport the acid solution in the pickling tank to the connecting tank 1;

[0008] The second liquid supply component is located at the other side of the pickling tank and is used to transport the acid solution in the pickling tank to the second connecting tank.

[0009] In the technical solution, when in use, after the steel pipe enters the pickling tank, the staff starts the first liquid supply component and the second liquid supply component, and then the first liquid supply component will transport the pickling solution in the pickling tank to the connecting tank one, and then the pickling solution in the connecting tank one will enter the plurality of water tanks one, and then, under the action of water pressure, the pickling solution in the water tank one will be discharged from the inclined pipe one and enter the inner cavity of the pickling tank again, and at the same time, the second liquid supply component will transport the pickling solution in the pickling tank to the connecting tank two, and then the pickling solution in the connecting tank two will enter the plurality of water tanks two, and then, under the action of water pressure, Under the action, the pickling solution in the water tank two will be discharged from the inclined tube two and enter the inner cavity of the pickling tank again. At this time, the plurality of inclined tubes one and the plurality of inclined tubes two all discharge the pickling solution into the pickling tank, and the inclined angles of the inclined tube one and the inclined tube two are opposite, and the size of the liquid outlet of the inclined tube one is different from the size of the liquid outlet of the inclined tube two. At the same time, the staff can adjust the liquid outlet flow rate and flow rate of the plurality of inclined tubes one and the plurality of inclined tubes two through the first liquid supply component and the second liquid supply component, so that the pickling solution in the pickling tank can form turbulence, so that the steel pipe can be fully and evenly pickled.

[0010] In the above technical solution, further, the first liquid supply component includes:

[0011] A water pump 1 is fixedly installed on one side of the pickling tank, a water inlet pipe 1 is fixedly installed on the water inlet end of the water pump 1, one end of the water inlet pipe 1 passes through one side of the pickling tank and is connected to the inner cavity of the pickling tank, and a water outlet pipe 1 is fixedly installed on the water outlet end of the water pump 1, one end of the water outlet pipe 1 passes through one side of the pickling tank and is connected to the connecting tank 1.

[0012] In the present technical solution, water pump 1 is started, and water pump 1 will extract the pickling solution in the pickling tank through water inlet pipe 1. Subsequently, water pump 1 will transport the pickling solution in water inlet pipe 1 to water outlet pipe 1. Subsequently, the pickling solution in water outlet pipe 1 will enter connecting tank 1. Then, the pickling solution in connecting tank 1 will enter several water tanks 1. Subsequently, under the action of water pressure, the pickling solution in water tank 1 will be discharged from inclined pipe 1 and enter the inner cavity of the pickling tank again.

[0013] In the above technical solution, further, the water outlet pipe 1 and the water inlet pipe 1 are tightly welded to the pickling tank.

[0014] In this technical solution, the structural stability of the water outlet pipe 1 and the water inlet pipe 1 is ensured.

[0015] In the above technical solution, further, the second liquid supply component includes:

[0016] Water pump 2 is fixedly installed on the other side of the pickling tank. A water inlet pipe 2 is fixedly installed on the water inlet end of the water pump 2. One end of the water inlet pipe 2 passes through the other side of the pickling tank and is connected to the inner cavity of the pickling tank. A water outlet pipe 2 is fixedly installed on the water outlet end of the water pump 2. One end of the water outlet pipe 2 passes through the other side of the pickling tank and is connected to the connecting tank 2.

[0017] In the present technical solution, water pump 2 is started, and water pump 2 will extract the pickling solution in the pickling tank through water inlet pipe 2. Subsequently, water pump 2 will transport the pickling solution in water inlet pipe 2 to water outlet pipe 2. Subsequently, the pickling solution in water outlet pipe 2 will enter connecting tank 2. Then, the pickling solution in connecting tank 2 will enter several water tanks 2. Subsequently, under the action of water pressure, the pickling solution in water tank 2 will be discharged from inclined pipe 2 and enter the inner cavity of the pickling tank again.

[0018] In the above technical solution, further, the second water outlet pipe and the second water inlet pipe are tightly welded to the pickling tank.

[0019] In this technical solution, the structural stability of the second water outlet pipe and the second water inlet pipe is ensured.

[0020] In the above technical solution, further, a plurality of the water tanks 1 are linearly distributed with equal spacing, and a plurality of the water tanks 2 are linearly distributed with equal spacing.

[0021] In this technical solution, it is ensured that the pickling solution in the pickling tank can form turbulence better.

[0022] In the above technical solution, further, the positions of the plurality of inclined tubes 1 and the plurality of inclined tubes 2 are staggered with each other, and the inclination angle of the inclined tube 2 is opposite to the inclination angle of the inclined tube 1.

[0023] In the technical solution, it is ensured that the pickling solution discharged from the plurality of inclined tubes 1 and the plurality of inclined tubes 2 can form turbulence in the pickling solution in the pickling tank.

[0024] In the above technical solution, further, the size of the liquid outlet of the inclined tube 1 is larger than the size of the liquid outlet of the inclined tube 2.

[0025] In the technical solution, since the size of the liquid outlet of the inclined tube 1 is different from the size of the liquid outlet of the inclined tube 2, the flow rate of the pickling solution in the pickling tank can be made different.

[0026] The beneficial effects of the utility model are:

[0027] The turbulence mechanism for the steel pipe pickling tank ensures that the pickling solution in the pickling tank can form turbulence through the mutual cooperation between the inclined pipe 2, the inclined pipe 1, the water tank 1, the water tank 2, the connecting tank 1, the connecting tank 2, the first liquid supply component and the second liquid supply component, so that the pickling solution can be fully contacted with the steel pipe, so that the steel pipe can be pickled sufficiently and evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is one of the overall structural diagrams of the utility model;

[0029] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0030] Figure 3 This is a schematic diagram of the internal structure of the pickling tank in the utility model;

[0031] Figure 4 It is a schematic diagram of the cross-sectional structure of the pickling tank in the utility model;

[0032] Figure 5 For this utility model Figure 4 A schematic diagram of the structure enlarged at 2 in the middle;

[0033] Figure 6 This is a schematic diagram of the structure of the inclined tube 1 and the inclined tube 2 in the utility model;

[0034] The symbols in the figure are:

[0035] 1. Pickling tank; 2. Water pump 1; 3. Water pump 2; 4. Water inlet pipe 1; 5. Water outlet pipe 1; 6. Water outlet pipe 2; 7. Water inlet pipe 2; 8. Inclined pipe 1; 9. Inclined pipe 2; 10. Connecting tank 1; 11. Connecting tank 2; 12. Water trough 1; 13. Water trough 2. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-Figure 6 This application is described in further detail.

[0037] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. Example

[0038] This embodiment provides a turbulent flow mechanism for a steel pipe pickling tank, comprising:

[0039] A pickling tank 1, a plurality of water tanks 12 and a plurality of water tanks 2 13 are provided at the bottom of the inner cavity of the pickling tank 1, an inclined pipe 1 8 is fixedly installed on the top of the water tank 12, an inclined pipe 2 9 is fixedly installed on the top of the water tank 2 13, a connecting tank 10 is provided in the pickling tank 1 and located on one side of the plurality of water tanks 12, and a connecting tank 2 11 is provided in the pickling tank 1 and located on one side of the plurality of water tanks 2 13;

[0040] A first liquid supply component, which is located at one side of the pickling tank 1 and is used to transport the acid solution in the pickling tank 1 to the connecting tank 10;

[0041] The second liquid supply component is located at the other side of the pickling tank 1 and is used to transport the acid solution in the pickling tank 1 to the connecting tank 2 11.

[0042] Among them, when in use, after the steel pipe enters the pickling tank 1, the staff starts the first liquid supply component and the second liquid supply component, and then the first liquid supply component will transport the pickling solution in the pickling tank 1 to the connecting tank 10, and then the pickling solution in the connecting tank 10 will enter the plurality of water tanks 12, and then, under the action of water pressure, the pickling solution in the water tank 12 will be discharged from the inclined pipe 8 and enter the inner cavity of the pickling tank 1 again, and at the same time, the second liquid supply component will transport the pickling solution in the pickling tank 1 to the connecting tank 2 11, and then the pickling solution in the connecting tank 2 11 will enter the plurality of water tanks 2 13, and then, under the action of water pressure, Under the action, the pickling solution in the water tank 13 will be discharged from the inclined tube 2 9 and enter the inner cavity of the pickling tank 1 again. At this time, the plurality of inclined tubes 1 8 and the plurality of inclined tubes 2 9 all discharge the pickling solution into the pickling tank 1, and the inclination angles of the inclined tube 1 8 and the inclined tube 2 9 are opposite, and the size of the liquid outlet of the inclined tube 1 8 is different from the size of the liquid outlet of the inclined tube 2 9. At the same time, the staff can adjust the liquid outlet flow rate and flow rate of the plurality of inclined tubes 1 8 and the plurality of inclined tubes 2 9 through the first liquid supply component and the second liquid supply component, so that the pickling solution in the pickling tank 1 can form turbulence, so that the steel pipe can be pickled sufficiently and evenly. Example

[0043] This embodiment provides a turbulent flow mechanism for a steel pipe pickling tank, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the first liquid supply component includes:

[0044] A water pump 2 is fixedly installed on one side of the pickling tank 1, a water inlet pipe 4 is fixedly installed on the water inlet end of the water pump 2, one end of the water inlet pipe 4 passes through one side of the pickling tank 1 and is connected to the inner cavity of the pickling tank 1, and a water outlet pipe 5 is fixedly installed on the water outlet end of the water pump 2, one end of the water outlet pipe 5 passes through one side of the pickling tank 1 and is connected to the connecting tank 10.

[0045] Among them, start water pump 2, water pump 2 will extract the pickling solution in the pickling tank 1 through the water inlet pipe 4, then water pump 2 will transport the pickling solution in the water inlet pipe 4 to the water outlet pipe 5, then the pickling solution in the water outlet pipe 5 will enter the connecting tank 10, then the pickling solution in the connecting tank 10 will enter several water tanks 12, then, under the action of water pressure, the pickling solution in the water tank 12 will be discharged from the inclined pipe 8 and enter the inner cavity of the pickling tank 1 again. Example

[0046] This embodiment provides a turbulent flow mechanism for a steel pipe pickling tank. In addition to the technical solutions of the above embodiments, it also has the following technical features: the water outlet pipe 5 and the water inlet pipe 4 are tightly welded to the pickling tank 1.

[0047] Among them, ensure that the structures of the water outlet pipe 5 and the water inlet pipe 4 are stable. Example

[0048] This embodiment provides a turbulent flow mechanism for a steel pipe pickling tank, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the second liquid supply component includes:

[0049] Water pump 2 3 is fixedly installed on the other side of the pickling tank 1, and a water inlet pipe 2 7 is fixedly installed on the water inlet end of the water pump 2 3. One end of the water inlet pipe 2 7 passes through the other side of the pickling tank 1 and is connected to the inner cavity of the pickling tank 1. A water outlet pipe 2 6 is fixedly installed on the water outlet end of the water pump 2 3. One end of the water outlet pipe 2 6 passes through the other side of the pickling tank 1 and is connected to the connecting tank 2 11.

[0050] Among them, start water pump 23, water pump 23 will extract the pickling solution in the pickling tank 1 through the water inlet pipe 27, then, water pump 23 will transport the pickling solution in the water inlet pipe 27 to the water outlet pipe 26, then, the pickling solution in the water outlet pipe 26 will enter the connecting tank 21, then, the pickling solution in the connecting tank 211 will enter several water tanks 213, then, under the action of water pressure, the pickling solution in the water tank 213 will be discharged from the inclined pipe 29 and enter the inner cavity of the pickling tank 1 again. Example

[0051] This embodiment provides a turbulence mechanism for a steel pipe pickling tank. In addition to the technical solutions of the above embodiments, it also has the following technical features: the water outlet pipe 6 and the water inlet pipe 7 are tightly welded to the pickling tank 1.

[0052] Among them, the structural stability of the water outlet pipe 2 6 and the water inlet pipe 2 7 is ensured. Example

[0053] This embodiment provides a turbulent flow mechanism for a steel pipe pickling tank. In addition to the technical solutions of the above embodiments, it also has the following technical features: a plurality of water tanks 12 are linearly and evenly distributed, and a plurality of water tanks 13 are linearly and evenly distributed.

[0054] Among them, it is ensured that the pickling solution in the pickling tank 1 can form turbulence better. Example

[0055] This embodiment provides a turbulence mechanism for a steel pipe pickling tank. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: the positions of a plurality of inclined tubes 8 and a plurality of inclined tubes 9 are staggered with each other, and the inclination angle of inclined tube 2 9 is opposite to the inclination angle of inclined tube 1 8.

[0056] The pickling solution discharged from the plurality of inclined pipes 1 8 and the plurality of inclined pipes 2 9 is ensured to form turbulent flow of the pickling solution in the pickling tank 1 . Example

[0057] This embodiment provides a turbulent flow mechanism for a steel pipe pickling tank. In addition to the technical solutions of the above embodiments, it also has the following technical features: the size of the liquid outlet of inclined tube 1 8 is larger than the size of the liquid outlet of inclined tube 2 9.

[0058] Among them, because the size of the liquid outlet of the inclined tube 1 8 is different from the size of the liquid outlet of the inclined tube 2 9, the flow rate of the pickling solution in the pickling tank 1 can be different.

[0059] It is worth noting that the bottom of the inner wall of the anti-collision frame in the pickling tank 1 is higher than the top of the inclined tube 2 9 and the inclined tube 1 8, preventing the steel pipe from causing damage to the inclined tube 2 9 and the inclined tube 1 8.

[0060] Working principle: During use, after the steel pipe enters the pickling tank 1, the staff starts water pump 12 and water pump 23, and then water pump 2 will extract the pickling solution in the pickling tank 1 through the water inlet pipe 4, and then water pump 2 will transport the pickling solution in the water inlet pipe 4 to the water outlet pipe 5, and then the pickling solution in the water outlet pipe 5 will enter the connecting tank 10, and then the pickling solution in the connecting tank 10 will enter several water tanks 12, and then, under the action of water pressure, the pickling solution in the water tank 12 will be discharged from the inclined pipe 8 and enter the inner cavity of the pickling tank 1 again, at the same time, water pump 23 will extract the pickling solution in the pickling tank 1 through the water inlet pipe 7, and then water pump 23 will transport the pickling solution in the water inlet pipe 7 to the water outlet pipe 6, and then, the outlet The pickling solution in water pipe 2 6 will enter connecting tank 2 11, and then, the pickling solution in connecting tank 2 11 will enter several water tanks 2 13. Subsequently, under the action of water pressure, the pickling solution in water tank 2 13 will be discharged from inclined tube 2 9 and enter the inner cavity of pickling tank 1 again. At this time, several inclined tubes 1 8 and several inclined tubes 2 9 all discharge the pickling solution into the pickling tank 1, and the inclination angles of inclined tube 1 8 and inclined tube 2 9 are opposite, and the size of the liquid outlet of inclined tube 1 8 is different from the size of the liquid outlet of inclined tube 2 9. At the same time, the staff can adjust the liquid outlet flow rate and flow rate of several inclined tubes 1 8 and several inclined tubes 2 9 through water pump 1 2 and water pump 2 3, so that the pickling solution in the pickling tank 1 can form turbulence, so that the steel pipe can be pickled sufficiently and evenly.

[0061] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A turbulent flow mechanism for a steel pipe pickling tank, characterized in that: include: A pickling tank (1), wherein a plurality of water tanks 1 (12) and a plurality of water tanks 2 (13) are provided at the bottom of the inner cavity of the pickling tank (1), an inclined pipe 1 (8) is fixedly installed on the top of the water tank 1 (12), and an inclined pipe 2 (9) is fixedly installed on the top of the water tank 2 (13), a connecting tank 1 (10) is provided in the pickling tank (1) and located on one side of the plurality of water tanks 1 (12), and a connecting tank 2 (11) is provided in the pickling tank (1) and located on one side of the plurality of water tanks 2 (13); A first liquid supply component, the first liquid supply component is located at one side of the pickling tank (1) and is used to transport the acid solution in the pickling tank (1) to the connecting tank one (10); A second liquid supply component, the second liquid supply component is located at the other side of the pickling tank (1) and is used to transport the acid solution in the pickling tank (1) to the second connecting tank (11).

2. A turbulent flow mechanism for a steel pipe pickling tank according to claim 1, characterized in that: The first liquid supply assembly comprises: A water pump (2), the water pump (2) being fixedly mounted on one side of the pickling tank (1), a water inlet pipe (4) being fixedly mounted on the water inlet end of the water pump (2), one end of the water inlet pipe (4) passing through one side of the pickling tank (1) and being connected to the inner cavity of the pickling tank (1), and a water outlet pipe (5) being fixedly mounted on the water outlet end of the water pump (2), one end of the water outlet pipe (5) passing through one side of the pickling tank (1) and being connected to the connecting tank (10).

3. A turbulent flow mechanism for a steel pipe pickling tank according to claim 2, characterized in that: The water outlet pipe 1 (5) and the water inlet pipe 1 (4) are both tightly welded to the pickling tank (1).

4. The turbulent flow mechanism for a steel pipe pickling tank according to claim 1, characterized in that: The second liquid supply assembly comprises: A second water pump (3), the second water pump (3) being fixedly mounted on the other side of the pickling tank (1), a second water inlet pipe (7) being fixedly mounted on the water inlet end of the second water pump (3), one end of the second water inlet pipe (7) passing through the other side of the pickling tank (1) and being connected to the inner cavity of the pickling tank (1), and a second water outlet pipe (6) being fixedly mounted on the water outlet end of the second water pump (3), one end of the second water outlet pipe (6) passing through the other side of the pickling tank (1) and being connected to the second connecting tank (11).

5. A turbulent flow mechanism for a steel pipe pickling tank according to claim 4, characterized in that: The second water outlet pipe (6) and the second water inlet pipe (7) are both tightly welded to the pickling tank (1).

6. The turbulent flow mechanism for a steel pipe pickling tank according to claim 1, characterized in that: A plurality of the water tanks one (12) are linearly and evenly spaced, and a plurality of the water tanks two (13) are linearly and evenly spaced.

7. The turbulent flow mechanism for a steel pipe pickling tank according to claim 1, characterized in that: The positions of the plurality of inclined tubes one (8) and the plurality of inclined tubes two (9) are staggered with each other, and the inclination angle of the inclined tube two (9) is opposite to the inclination angle of the inclined tube one (8).

8. The turbulent flow mechanism for a steel pipe pickling tank according to claim 1, characterized in that: The size of the liquid outlet of the inclined tube 1 (8) is greater than the size of the liquid outlet of the inclined tube 2 (9).

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