Rapid cooling device for high-strength nickel-based alloy steel pipe

Abstract

The utility model relates to a rapid cooling device for a high-strength nickel-based alloy steel pipe, which comprises a workbench, a conveyor belt, a rotating roller, a rotating seat, a circulating pipe, an output motor and a water tank, an upper liquid accommodating cavity is arranged in the water tank, a dismounting plate is detachably mounted on the water tank, a liquid outlet pipe is arranged below the water tank, and the motor is fixedly connected with the rotating roller. A liquid outlet groove is formed in the conveying belt, a liquid storage box is arranged in the workbench, a lower liquid containing cavity is formed in the liquid storage box, the upper end of the circulating pipe is communicated with the upper liquid containing cavity, and the lower end of the circulating pipe is communicated with the lower liquid containing cavity. And the filter screen is detachably connected with the liquid storage tank. By the adoption of the scheme, the rapid cooling device for the high-strength nickel base alloy steel pipe can be blocked by the filter screen after cooling liquid containing scrap iron enters the lower liquid containing cavity downwards, and the situation that the surface of a subsequent steel pipe is abraded due to the fact that the cooling liquid circularly enters the upper liquid containing cavity is avoided.

Description

Technical Field

[0001] The utility model relates to a nickel-based alloy steel pipe, in particular to a rapid cooling device for a high-strength nickel-based alloy steel pipe. Background Art

[0002] Nickel-based alloy steel pipe is an alloy steel pipe with nickel as the matrix and cationic elements added. It has many significant characteristics, such as excellent toughness, high temperature resistance, tensile resistance, corrosion resistance, and bright surface.

[0003] In the production process, the rapid cooling of the nickel-based alloy steel pipe can quickly reduce its temperature and shape it, improve the structure and performance of the material, and improve the mechanical and physical properties, including hardness, plasticity and toughness. It is necessary to make the coolant fall on the nickel-based alloy steel pipe to achieve rapid cooling of the nickel-based alloy steel pipe.

[0004] Since iron filings may be mixed in the used coolant flowing through the surface of the nickel-based alloy, specifically, the iron filings remaining on the surface of the steel pipe during the processing may be mixed into the coolant, when the coolant is circulated and reused, the iron filings may once again reach the surface of the subsequent nickel-based alloy steel pipe on the workbench and affect the subsequent normal use of the nickel-based alloy steel pipe. Summary of the invention

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a high-strength nickel-based alloy steel pipe rapid cooling device, which can prevent the coolant containing iron chips from entering the lower liquid chamber downward and being blocked by the filter screen, and will not circulate into the upper liquid chamber and cause wear to the subsequent steel pipe surface.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: it is composed of a workbench, a conveyor belt, a roller, a rotating seat, a circulation pipe, an output motor and a water tank, the water tank is located above the workbench, an upper liquid chamber is arranged in the water tank, a disassembly plate is detachably installed on the water tank, the motor and the rotating seat are located on the left side of the workbench, a plurality of liquid outlet pipes are arranged below the water tank, each of which is communicated with the upper liquid chamber, the motor is fixedly connected to the roller, the outer side of the roller is sleeved with the conveyor belt and the other end is rotatably installed on the rotating seat, and the conveyor belt is provided with liquid outlet pipes which are connected with each other The workbench is provided with a liquid outlet tank, a lower liquid cavity is provided in the liquid outlet tank, the liquid outlet tank is slidably mounted on the workbench and is detachably connected to the workbench, the upper end of the circulation pipe is communicated with the upper liquid cavity, the lower end of the circulation pipe is communicated with the lower liquid cavity, the workbench is provided with a flow trough corresponding to each liquid outlet tank, and also includes a filter screen whose length extends along the front-to-back direction, the filter screen is located at the top of the liquid outlet tank, a plurality of liquid outlet holes are provided on the filter screen, and each of the liquid outlet holes is arranged at intervals along the length direction of the filter screen, and the filter screen is detachably connected to the liquid outlet tank.

[0007] The utility model is further configured as follows: the workbench is located on the left and right sides of each flow groove and is respectively provided with a first guide surface and a second guide surface, each of the first guide surfaces is inclined upward and downward and from back to front, and each of the second guide surfaces is inclined downward and from front to back.

[0008] The utility model is further configured as follows: it also includes a number of positioning blocks made of a material that is easy to deform, the liquid storage tank includes positioning plates on left and right sides, and positioning grooves are provided in the workbench corresponding to each positioning plate. The number of the positioning blocks is two and they are respectively located in each positioning groove, each of the positioning blocks includes a fixed section and a limiting section, each of the fixed sections is fixedly connected to the liquid storage tank, each of the limiting sections is respectively located on the front side of the corresponding fixed section and the bottom surface is fixed to the corresponding fixed section, each of the positioning plates is provided with a fixing groove for the corresponding fixed section to be inserted, and the rear side end surface of each of the limiting sections is against the corresponding fixed section.

[0009] The utility model is further configured as follows: each of the limit sections includes a front guide surface and a rear guide surface, each of the front guide surfaces is inclined from bottom to top and from front to back, and each of the rear guide surfaces is inclined from bottom to top and from back to front.

[0010] The utility model is further configured as follows: a force applying handle is arranged on the front side of the liquid storage box.

[0011] The utility model is further configured as follows: it also includes a fan, the fan includes a working motor and fan blades, the working motor is located on the front side of the fan blades, the liquid storage tank includes a liquid storage section and a mounting section, the upper liquid chamber is located in the liquid storage section, the disassembly plate is detachably connected to the liquid storage section, each of the liquid outlet pipes is located on the liquid storage section, the mounting section is provided with a matching groove, the matching groove is penetrated and arranged in the mounting section, the fan is fixedly installed on the mounting section, the mounting section is provided with an air-drying groove, and the left projection of the air-drying groove falls on the fan.

[0012] The utility model is further configured as follows: the filter screen also includes a plurality of mounting plates, the liquid storage tank is provided with mounting grooves for the mounting plates to be installed, and the mounting plates are respectively located in corresponding mounting grooves and are connected to the liquid storage tank with bolts.

[0013] By adopting the above technical solution, since a filter screen is installed on the top of the liquid storage tank, and a plurality of liquid outlet holes are arranged on the filter screen, if the coolant flowing through the nickel-based alloy is mixed with iron filings in the process of falling downward into the liquid outlet tank, it will not be able to pass through the liquid outlet holes when continuing to fall into the liquid storage tank, and will remain on the filter screen and will not be able to enter the lower liquid cavity. At this time, since the iron filings cannot enter the lower liquid cavity due to the action of the filter screen, the coolant flowing into the lower liquid cavity can flow from the lower liquid cavity to the upper liquid cavity through the circulation pipe, and then flow from each liquid outlet pipe to the subsequent The nickel-based alloy steel pipe on the conveyor belt is rapidly cooled. At this time, the iron filings that fell into the coolant during the previous rapid cooling process will not enter the upper liquid chamber and will not flow through the surface of the nickel-based alloy on the conveyor belt and will not cause wear on the surface. At the same time, the liquid storage tank is slidably installed on the workbench and is detachably connected to the workbench, and the filter screen is detachably connected to the liquid storage tank. Therefore, the liquid storage tank can be taken out and the filter screen can be removed from the liquid storage tank, and then the filter screen can be removed and cleaned to complete the cleaning of the iron filings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is an assembly diagram of a specific implementation method of the utility model;

[0016] Figure 2 It is an exploded view of the front view of the utility model;

[0017] Figure 3 It is an exploded view of the utility model from the front to the left;

[0018] Figure 4 It is an exploded view of the utility model from the rear to the right;

[0019] Figure 5 for Figure 3 A is an enlarged view of the middle image.

[0020] In the figure: 1-workbench, 11-liquid storage tank, 111-lower liquid chamber, 112-positioning plate, 1121-fixed groove, 113-force handle, 114-mounting groove, 12-positioning groove, 13-flow groove, 131-first guide surface, 132-second guide surface, 2-roller, 3-rotating seat, 4-circulation pipe, 5-output motor, 6-water tank, 61-upper liquid chamber, 62-disassembly and assembly plate, 63-liquid outlet pipe, 64-liquid storage section, 65-mounting section, 651-matching groove, 652-air drying groove, 7-conveyor belt, 71-liquid outlet groove, 8-filter screen, 81-liquid outlet hole, 82-mounting plate, 9-positioning plug, 91-fixed section, 92-limiting section, 921-front guide surface, 922-rear guide surface, 10-fan, 101-working motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-Figure 5As shown, the utility model discloses a rapid cooling device for high-strength nickel-based alloy steel pipe, which consists of a workbench 1, a conveyor belt 7, a roller 2, a rotating seat 3, a circulation pipe 4, an output motor 5 (the output motor 5 is electrically connected to an external power supply, which is the prior art and is not specifically described here) and a water tank 6. The water tank 6 is located above the workbench 1, and an upper liquid chamber 61 is arranged in the water tank 6. A disassembly plate 62 is detachably installed on the water tank 6. The motor and the rotating seat 3 are located on the left side of the workbench 1. The coolant can be loaded into the upper liquid chamber 61 by removing the disassembly plate 62, or the water tank 6 can be connected to a water pump and the water pump can be started to input the coolant. A plurality of liquid outlet pipes 63 are arranged below the water tank 6, and each liquid outlet pipe 63 The motor and the roller 2 are connected with each other through a key connection or the like. The outer side of the roller 2 is connected with the conveyor belt 7 and the other end is rotatably mounted on the rotating seat 3. The conveyor belt 7 is provided with a liquid outlet trough 71 which is connected with each liquid outlet pipe 63. The workbench 1 is provided with a liquid storage tank 11. The liquid storage tank 11 is provided with a lower liquid cavity 111. The liquid storage tank 11 is slidably mounted on the workbench 1 and is detachably connected with the workbench 1. The upper end of the circulation pipe 4 is connected with the upper liquid cavity 61, and the lower end of the circulation pipe 4 is connected with the lower liquid cavity 111. The workbench 1 is provided with a flow groove 13 corresponding to each liquid outlet groove 71. After the nickel-based alloy steel pipe is placed on the conveyor belt 7, due to the roller 2 and the output The motor 5 is fixed and the other end of the roller 2 is sleeved with the conveyor belt 7 and the other end is rotatably installed on the rotating seat 3. Therefore, by starting the output motor 5, the roller 2 is driven to rotate and then the conveyor belt 7 is driven to work, and then the nickel-based alloy steel pipe is driven to move close to the water tank 6. Since the coolant in the upper liquid chamber 61 can flow out through the liquid outlet pipes 63, the coolant can flow into the surface of the nickel-based alloy steel pipe on the conveyor belt 7 to achieve rapid cooling. The coolant flowing through the surface of the nickel-based alloy steel pipe will flow downward into the liquid outlet groove 71 of the conveyor belt 7 and then into the flow groove 13 and then into the lower liquid chamber 111 of the liquid storage tank 11. The coolant in the lower liquid chamber 111 can flow back to the upper liquid chamber 61 through the circulation pipes 4 to achieve rapid cooling. The present invention also provides a circulating coolant, and further includes a filter screen 8 whose length extends in the front-to-back direction. The filter screen 8 is located at the top of the liquid storage tank 11. A plurality of liquid outlet holes 81 are arranged on the filter screen 8. The liquid outlet holes 81 are arranged at intervals along the length direction of the filter screen 8. The filter screen 8 is detachably connected to the liquid storage tank 11. Since the filter screen 8 is installed on the top of the liquid storage tank 11, and a plurality of liquid outlet holes 81 are arranged on the filter screen 8, if the coolant flowing through the nickel-based alloy is mixed with iron filings in the process of falling downward into the liquid outlet tank 71, it will not be able to pass through the liquid outlet holes 81 when continuing to fall into the liquid storage tank 11, and will remain on the filter screen 8 and cannot enter the lower liquid chamber 111. At this time, the iron filings cannot enter the lower liquid chamber 111 due to the action of the filter screen 8.Therefore, the coolant flowing into the lower liquid chamber 111 can flow from the lower liquid chamber 111 to the upper liquid chamber 61 through the circulation pipe 4 and then flow from each liquid outlet pipe 63 to the subsequent nickel-based alloy steel pipe located on the conveyor belt 7 to achieve rapid cooling. At this time, since the iron filings that fell into the coolant during the previous rapid cooling process will not enter the upper liquid chamber 61, they will not flow through the surface of the nickel-based alloy located on the conveyor belt 7 and will not cause wear to the surface. At the same time, since the liquid storage tank 11 is slidably installed on the workbench 1 and is detachably connected to the workbench 1, and the filter screen 8 is detachably connected to the liquid storage tank 11, the liquid storage tank 11 can be taken out and the filter screen 8 can be removed from the liquid storage tank 11 to remove the filter screen 8 and clean it to complete the cleaning of the iron filings.

[0023] Preferably, the workbench 1 is provided with a first guide surface 131 and a second guide surface 132 on the left and right sides of each flow groove 13, and each of the first guide surfaces 131 is inclined upward and downward and from the back to the front, and each of the second guide surfaces 132 is inclined downward and from the front to the back. 1. Since the first guide surface 131 and the second guide surface 132 are both inclined, each liquid outlet 81 is arranged in a prism with a wide top and a narrow bottom: the upper side width of the liquid outlet hole 81 can make the liquid flow to the workbench 1 after the nickel-based alloy steel pipe is quickly cooled. The coolant can fall into the liquid outlet hole 81 more quickly and smoothly; 2. Since the first guide surface 131 and the second guide surface 132 are both inclined surfaces from outside to inside from top to bottom, if the coolant is not accurately retained in each liquid outlet hole 81, if the coolant falls on the first guide surface 131 and the second guide surface 132, it can flow toward each liquid outlet hole 81 along the inclined direction of the first guide surface 131 and the second guide surface 132. Therefore, the first guide surface 131 and the second guide surface 132 can guide the flow of the coolant falling on the workbench 1.

[0024] Among them, it also includes a number of positioning plugs 9 made of rubber or other materials that are easy to deform. The liquid storage tank 11 includes positioning plates 112 on the left and right sides. The workbench 1 is provided with positioning grooves 12 corresponding to each positioning plate 112. The number of the positioning plugs 9 is two and they are respectively located in each positioning groove 12. Each of the positioning plugs 9 includes a fixed section 91 and a limiting section 92. Each fixed section 91 is fixedly connected to the liquid storage tank 11. Each of the limiting sections 92 is respectively located at the corresponding fixed section 91. The front side and bottom surface of the fixed segment 91 are fixed to the corresponding fixed segment 91, and each of the positioning plates 112 is provided with a fixing groove 1121 for the corresponding fixed segment 91 to be inserted, and the rear side end surface of each of the limiting segments 92 is against the corresponding fixed segment 91. 1. Since the bottom surface of the limiting segment 92 of each positioning plug 9 is fixed to the fixed segment 91, and each positioning plate 112 is provided with a fixing groove 1121 for the corresponding fixed segment 91 to be inserted, the positioning plate 112 of the liquid storage tank 11 is placed in When the workbench 1 is in the corresponding positioning groove 12, each fixing groove 1121 will first contact the limiting section 92, so each positioning plate 112 needs to squeeze each limiting section 92 and then pass through each limiting section 92 to achieve the cooperation between each fixing groove 1121 and the fixing section 91. At this time, since each limiting section 92 is located at the front side of the corresponding positioning plate 112, each positioning plate 112 will not pass through each limiting section 92 and separate from the workbench 1 without the action of external force. When the box 11 is taken out from the workbench 1 and the filter screen 8 is removed, it is necessary to apply a forward force to the liquid storage box 11 so that each fixed groove 1121 can be forced to pass through the corresponding limit section 92 to separate the liquid storage box 11 from the workbench 1; 2. Since the positioning plug 9 is made of a material that is easy to deform, when each positioning plug 9 cooperates with the positioning plate 112, the fixed groove 1121 of each positioning plate 112 can more smoothly pass over the corresponding positioning plug 9.

[0025] Preferably, each of the limiting segments 92 includes a front guide surface 921 and a rear guide surface 922, each of the front guide surfaces 921 is inclined from bottom to top and from front to back, and each of the rear guide surfaces 922 is inclined from bottom to top and from back to front. 1. Since the front guide surface 921 is inclined from bottom to top and from front to back, the fixing groove 1121 of each positioning plate 112 will first contact the front guide surface 921 when it first contacts each limiting segment 92. At this time, the inclined front guide surface 921 can be more smoothly inserted into the fixing groove 1121 because the area of ​​the front side is the smallest, and then it can pass over the positioning plug 9. At the same time, at each positioning plate 112 When contacting the corresponding fixing groove 1121, each front guide surface 921 can guide each positioning plate 112 to move backward and pass the limit segment 92; 2. Since the rear guide surface 922 is inclined from bottom to top and from back to front, when there is no need to separate the positioning plate 112 from each positioning plug 9, the positioning plate 112 needs to forcibly pass the limit segment 92 to be separated from the workbench 1, and the inclination of the rear guide surface 922 makes it gradually more difficult for the positioning plate 112 to pass the limit segment 92 forward without the action of external force, thereby further enabling each limit segment 92 to be located on the front side of the corresponding positioning plate 112 without the action of external force.

[0026] Preferably, a force-applying handle 113 is provided on the front side of the liquid storage tank 11. Due to the presence of the force-applying handle 113 on the front side of the liquid storage tank 11, force is applied to the liquid storage tank 11 so that each positioning plate 112 can be matched or separated with the corresponding positioning plug 9, thereby realizing the liquid storage tank 11 being loaded into the workbench 1 and taken out from the workbench 1.

[0027] In addition, the fan 10 is also included, and the fan 10 includes a working motor 102 and fan blades (the cooperation between the working motor 102 and the fan blades is a prior art and is not described in detail here, and the fan blades are not shown in the figure), the working motor 102 is located on the front side of the fan blades, the liquid storage tank 11 includes a liquid storage section 64 and a mounting section 65, the upper liquid chamber 61 is located in the liquid storage section 64, the disassembly plate 62 is detachably connected to the liquid storage section 64 (bolted connection in the figure, the bolts are not drawn), each of the liquid outlet pipes 63 is located on the liquid storage section 64, and the mounting section 65 is provided with a matching groove 651, the matching groove 651 is set through the installation section 65, the fan 10 is fixedly installed on the installation section 65, and the installation section 65 is provided with an air-drying groove 652, and the left projection of the air-drying groove 652 falls on the fan 10, and the working motor 102 drives the fan blades to rotate, thereby generating wind force, and then when the coolant falls on the nickel-based alloy steel pipe to achieve rapid cooling, the rotating fan blades can blow the water mist generated in the rapid cooling process out of the matching groove 651 of the installation section 65, so as to prevent the residual water mist from contacting the uncooled nickel-based alloy steel pipe and affecting its quality.

[0028] Preferably, the filter screen 8 also includes a plurality of mounting plates 82, and the liquid storage tank 11 is provided with mounting grooves 114 for each mounting plate 82 to be installed, and each mounting plate 82 is respectively located in a corresponding mounting groove 114 and is bolted to the liquid storage tank 11 (bolts are not shown in the figure). By removing each positioning plate 112 from the workbench 1 and then moving forward to take out the liquid storage tank 11, the filter screen 8 and the liquid storage tank 11 can be separated by removing the bolts from the filter screen 8 and the liquid storage tank 11. The bolted connection has the advantages of convenient disassembly and assembly and high connection strength.

[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rapid cooling device for high-strength nickel-based alloy steel pipe, comprising a workbench, a conveyor belt, a roller, a rotating seat, a circulation pipe, an output motor and a water tank, wherein the water tank is located above the workbench, an upper liquid chamber is arranged in the water tank, a disassembly plate is detachably mounted on the water tank, the motor and the rotating seat are located on the left side of the workbench, a plurality of liquid outlet pipes are arranged below the water tank, each of the liquid outlet pipes is communicated with the upper liquid chamber, the motor is fixedly connected to the roller, the outer side of the roller is sleeved with the conveyor belt and the other end is rotatably mounted on the rotating seat, a liquid outlet trough which is communicated with each liquid outlet pipe is arranged on the conveyor belt, a liquid storage box is arranged in the workbench, a lower liquid chamber is arranged in the liquid storage box, the liquid storage box is slidably mounted on the workbench and detachably connected to the workbench, the upper end of the circulation pipe is communicated with the upper liquid chamber, the lower end of the circulation pipe is communicated with the lower liquid chamber, and the workbench is provided with a flow trough corresponding to each liquid outlet trough, characterized in that: It also includes a filter screen whose length extends in the front-to-back direction. The filter screen is located at the top of the liquid storage tank. The filter screen is provided with a plurality of liquid outlet holes, and the liquid outlet holes are arranged at intervals along the length direction of the filter screen. The filter screen is detachably connected to the liquid storage tank.

2. A rapid cooling device for a high-strength nickel-based alloy steel pipe according to claim 1, characterized in that: The workbench is located on the left and right sides of each flow groove and is respectively provided with a first guide surface and a second guide surface. Each of the first guide surfaces is inclined upward and downward and from back to front, and each of the second guide surfaces is inclined downward and from front to back.

3. The rapid cooling device for a high-strength nickel-based alloy steel pipe according to claim 1, characterized in that: It also includes a number of positioning blocks made of materials that are easy to deform. The liquid storage tank includes positioning plates on left and right sides. Positioning grooves are provided in the workbench corresponding to each positioning plate. There are two positioning blocks and they are respectively located in each positioning groove. Each positioning block includes a fixed section and a limiting section. Each fixed section is fixedly connected to the liquid storage tank. Each limiting section is respectively located on the front side of the corresponding fixed section and the bottom surface is fixed to the corresponding fixed section. Each positioning plate is provided with a fixing groove for the corresponding fixed section to be inserted, and the rear end surface of each limiting section is against the corresponding fixed section.

4. A rapid cooling device for a high-strength nickel-based alloy steel pipe according to claim 3, characterized in that: Each of the limit sections comprises a front guide surface and a rear guide surface. Each of the front guide surfaces is arranged to be inclined from bottom to top and from front to rear. Each of the rear guide surfaces is arranged to be inclined from bottom to top and from rear to front.

5. A rapid cooling device for a high-strength nickel-based alloy steel pipe according to claim 3 or 4, characterized in that: A force applying handle is arranged on the front side of the liquid storage box.

6. The rapid cooling device for high-strength nickel-based alloy steel pipe according to claim 1, characterized in that: It also includes a fan, which includes a working motor and fan blades, the working motor is located on the front side of the fan blades, the liquid storage tank includes a liquid storage section and a mounting section, the upper liquid chamber is located in the liquid storage section, the disassembly plate is detachably connected to the liquid storage section, each of the liquid outlet pipes is located on the liquid storage section, the mounting section is provided with a matching groove, the matching groove is penetrated and arranged in the mounting section, the fan is fixedly installed on the mounting section, the mounting section is provided with an air-drying groove, and the left projection of the air-drying groove falls on the fan.

7. The rapid cooling device for high-strength nickel-based alloy steel pipe according to claim 1, characterized in that: The filter screen also includes a plurality of mounting plates. The liquid storage tank is provided with mounting grooves for mounting the mounting plates. The mounting plates are respectively located in corresponding mounting grooves and are connected with the liquid storage tank bolts.

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