Continuous casting machine cooling device

Abstract

The utility model discloses a continuous casting machine cooling device which comprises a supporting base, a machining table is fixedly installed on the top of the middle end of the supporting base, an atomization mechanism is correspondingly arranged above the machining table, supporting columns are installed on the tops of the two ends of the machining table, an installation frame is fixedly installed at the upper ends of the supporting columns, and a refrigeration box is fixedly installed on the top of the installation frame. The left side of the refrigeration box communicates with a water suction pump, a water outlet pipe of the water suction pump penetrates into the mounting frame to communicate with a refrigeration pipe, the other end of the refrigeration pipe communicates with a drainage pipe, and the bottom of the drainage pipe is in conduction connection with the atomization mechanism. The bottom of the water inlet hole is connected with a water storage tank in the supporting base in a communicating mode, the interior of the water storage tank communicates with a backflow pipe, the upper end of the backflow pipe communicates with the right side of the refrigeration box through a water pump, the atomization mechanism comprises a supporting flow dividing frame, the device atomizes and cools a machined part from the two sides of the machined part, the atomization time of the machined part in the moving process is prolonged, and the cooling effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of continuous casting machines, in particular to a cooling device for continuous casting machines. Background Art

[0002] The continuous casting production process is the process in which the heat of molten steel is released and transferred in the continuous casting machine and finally solidified into a cast billet. The continuous casting machine is designed with three cooling zones. The molten steel is forced to cool through the water-cooled copper wall in the crystallizer and solidified into a cast billet with the required cross-sectional shape and a certain shell thickness. This is the primary cooling zone. The cast billet with the core still in liquid phase is continuously pulled out from the lower mouth of the crystallizer and enters the cast billet support guide section. The heat transfer inside the cast billet is accelerated by spraying water cooling, so that the cast billet is completely solidified. This is the secondary cooling zone. However, the water flow after spraying is generally discharged directly and cannot be recycled again, which not only wastes resources but also does not meet environmental protection requirements.

[0003] In order to solve the above-mentioned existing problems, in the prior art, the secondary cooling device for continuous casting machine with patent number CN211888916U discloses a support seat, a processing table is fixedly installed on the top of the support seat, a support column is fixedly installed on the top of the processing table and above the support seat, a mounting frame is fixedly installed on the upper end of the support column, a refrigeration box is fixedly installed on the top of the mounting frame, a water pump is connected to the left side of the refrigeration box, and the outlet pipe of the water pump runs through the inside of the mounting frame and is connected to a refrigeration pipe. After the internal coolant is cooled by the refrigeration box, the water pump transports the coolant to the refrigeration pipe and then sprays it through the atomizing nozzle through the drain pipe to cool the product on the processing table. The liquid generated after atomization cooling flows into the water receiving tank, and the coolant can be transported to the inside of the refrigeration box again by the water pump to filter impurities through the filter net, which not only effectively saves resources but also plays a secondary use. Among them, this scheme does not atomize and cool the workpiece from both sides. The workpiece remains in a moving state and is atomized only from above the workpiece. During the movement of the workpiece, the atomization time is short. Therefore, a continuous casting machine cooling device is proposed to address the above problem. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A continuous casting machine cooling device comprises a support seat, a processing table is fixedly installed on the top of the middle end of the support seat, an atomizing mechanism is correspondingly arranged above the processing table, support columns are arranged on the top of both ends of the processing table, a mounting frame is fixedly installed on the upper end of the support column, a refrigeration box is fixedly installed on the top of the mounting frame, a water pump is connected to the left side of the refrigeration box, a water outlet pipe of the water pump runs through the inside of the mounting frame and is connected to a refrigeration pipe, the other end of the refrigeration pipe is connected to a drain pipe, the bottom of the drain pipe is connected to the atomizing mechanism, and a water inlet is opened on the top of the support seat and around the processing table. The bottom of the water inlet hole is conductively connected to the water storage tank inside the support seat, the interior of the water storage tank is connected with a return pipe, the upper end of the return pipe is connected to the right side of the refrigeration box through a water pump, the atomization mechanism includes a support diverter frame, the front sides of the bottoms of the left and right ends of the support diverter frame are respectively provided with a first connecting pipe and a second connecting pipe, atomizing nozzles are arranged inside the first connecting pipe and the second connecting pipe, a connecting head is arranged at the rear side of the support diverter frame, the interior of the connecting head is conductively connected to the bottom of the drain pipe, and the front end of the connecting head is conductively connected to the first connecting pipe and the second connecting pipe through the internal pipeline of the support diverter frame.

[0006] Preferably, the atomizing nozzle and the first connecting pipe and the second connecting pipe are of movable design.

[0007] Preferably, the middle end of the drain pipe is wound around the outside of the winding wheel, and the left end of the winding wheel is fixedly connected to the right end of the mounting frame.

[0008] Preferably, an auxiliary fixing sleeve is provided at the front end of the support column, and one end of the drain pipe is fixed inside the auxiliary fixing sleeve.

[0009] Preferably, a filter box is provided at the top of the right end of the support seat, the middle end of the filter box is separated by a filter net, one end of the return pipe is connected to the water inlet of the filter box, and the other end is connected to the water outlet of the filter box.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: (1) the support diverter frame of the device can be fixed above the workpiece, and the first connecting pipe and the second connecting pipe are connected by the internal pipeline of the support diverter frame, and then sprayed out through the atomizing nozzle, so as to atomize and cool the workpiece from both sides, thereby increasing the atomization time of the workpiece during movement and improving the cooling effect.

[0011] (2) The water inside the water storage tank enters the filter box through the return pipe, and the water inside the filter box is filtered through the filter net. The filtered water is then discharged through the return pipe to prevent excessive impurities in the water from clogging the filter structure inside the refrigeration box. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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 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.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the atomization mechanism of the utility model;

[0015] Figure 3 For this utility model Figure 1 A is a schematic diagram of the enlarged structure.

[0016] Explanation of the reference numerals in the figure: support base 1, processing table 2, support column 3, auxiliary fixing sleeve 31, mounting frame 4, refrigeration box 5, water pump 6, refrigeration pipe 7, drain pipe 71, atomization mechanism 8, water storage tank 9, water inlet hole 91, winding wheel 10, return pipe 11, filter box 111, filter screen 112, support diversion frame 81, connecting head 82, first connecting pipe 83, second connecting pipe 84, atomization nozzle 85. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-3The utility model provides an embodiment: a continuous casting machine cooling device, including a support seat 1, a processing table 2 is fixedly installed on the middle top of the support seat 1, the processing table 2 is used to control the movement of the workpiece, an atomization mechanism 8 is correspondingly arranged above the processing table 2, support columns 3 are installed on the top of both ends of the processing table 2, a mounting frame 4 is fixedly installed on the upper end of the support column 3, the support column 3 supports the mounting frame 4, a refrigeration box 5 is fixedly installed on the top of the mounting frame 4, a water pump 6 is connected to the left side of the refrigeration box 5, a water outlet pipe of the water pump 6 runs through the inside of the mounting frame 4 and is connected to a refrigeration pipe 7, and the water pump 6 The refrigerated water can be introduced into the refrigeration pipe 7, and the other end of the refrigeration pipe 7 is connected with a drain pipe 71. The bottom of the drain pipe 71 is connected with the atomization mechanism 8. The refrigerated water enters the atomization mechanism 8 through the drain pipe 71. The top of the support seat 1 and the surrounding of the processing table 2 are provided with a water inlet hole 91. The bottom of the water inlet hole 91 is connected with the water storage tank 9 inside the support seat 1. The water flowing down from the processing table 2 enters the water storage tank 9 through the water inlet hole 91. The interior of the water storage tank 9 is connected with a return pipe 11. The upper end of the return pipe 11 is connected with the right side of the refrigeration box 5 through a water pump. The water in the water storage tank 9 is returned to the refrigeration box 5. The flow pipe 11 flows back to the refrigeration box 5 for circulation, and the atomization mechanism 8 includes a support diverter frame 81. The first connecting pipe 83 and the second connecting pipe 84 are respectively installed on the front sides of the bottom of the left and right ends of the support diverter frame 81. The first connecting pipe 83 and the second connecting pipe 84 are provided with an atomizing nozzle 85 inside. The rear side of the support diverter frame 81 is provided with a connector 82. The inside of the connector 82 is connected to the bottom of the drain pipe 71. The front end of the connector 82 is connected to the first connecting pipe 83 and the second connecting pipe 84 through the internal pipeline of the support diverter frame 81. The atomizing nozzle 85 is connected to the first connecting pipe 83 and the second connecting pipe 84. 84 is a movable design, the middle end of the drain pipe 71 is wound around the outside of the winding wheel 10, which is convenient for adjusting the length of the drain pipe 71, and the left end of the winding wheel 10 is fixedly connected to the right end of the mounting frame 4. When in use, the support diverter frame 81 can be fixed above the workpiece, and then the drain pipe 71 enters from the connector 82 through the internal water, and the first connecting pipe 83 and the second connecting pipe 84 are connected through the internal pipeline of the support diverter frame 81, and then it is sprayed out through the atomizing nozzle 85, and the workpiece is atomized and cooled from both sides of the workpiece, thereby increasing the atomization time of the workpiece during movement and improving the cooling effect.

[0020] An auxiliary fixing sleeve 31 is provided at the front end of the support column 3, and one end of the drain pipe 71 is fixed inside the auxiliary fixing sleeve 31. The auxiliary fixing sleeve 31 is convenient for fixing the drain pipe 71. A filter box 111 is provided on the top of the right end of the support seat 1. The middle end of the filter box 111 is separated by a filter net 112. One end of the return pipe 11 is connected to the water inlet of the filter box 111, and the other end is connected to the water outlet of the filter box 111. The water inside the water storage tank 9 enters the filter box 111 through the return pipe 11. The water inside the filter box 111 is filtered through the filter net 112, and the filtered water is then discharged through the return pipe 11 to prevent excessive impurities in the water from clogging the internal filtering structure of the refrigeration box 5.

[0021] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A continuous casting machine cooling device, characterized in that: The invention comprises a support base (1), a processing table (2) is fixedly mounted on the top of the middle end of the support base (1), an atomizing mechanism (8) is correspondingly arranged above the processing table (2), support columns (3) are arranged on the tops of both ends of the processing table (2), a mounting frame (4) is fixedly mounted on the upper end of the support column (3), a refrigeration box (5) is fixedly mounted on the top of the mounting frame (4), a water pump (6) is connected to the left side of the refrigeration box (5), a water outlet pipe of the water pump (6) passes through the inside of the mounting frame (4) and is connected to a refrigeration pipe (7), the other end of the refrigeration pipe (7) is connected to a drainage pipe (71), the bottom of the drainage pipe (71) is conductively connected to the atomizing mechanism (8), a water inlet hole (91) is opened on the top of the support base (1) and is located around the processing table (2), and the bottom of the water inlet hole (91) is The support frame (81) is electrically connected to a water storage tank (9) inside the support seat (1); the water storage tank (9) is internally connected to a return pipe (11); the upper end of the return pipe (11) is connected to the right side of the refrigeration box (5) through a water pump; the atomizing mechanism (8) comprises a support flow dividing frame (81); the support flow dividing frame (81) is provided with a first connecting pipe (83) and a second connecting pipe (84) at the front of the bottom of the left and right ends, respectively; the first connecting pipe (83) and the second connecting pipe (84) are provided with an atomizing nozzle (85) inside; the support flow dividing frame (81) is provided with a connecting head (82) at the rear side; the interior of the connecting head (82) is electrically connected to the bottom of the drain pipe (71); the front end of the connecting head (82) is electrically connected to the first connecting pipe (83) and the second connecting pipe (84) through the internal pipeline of the support flow dividing frame (81).

2. A continuous casting machine cooling device according to claim 1, characterized in that: The atomizing nozzle (85) and the first connecting pipe (83) and the second connecting pipe (84) are of movable design.

3. A continuous casting machine cooling device according to claim 1, characterized in that: The middle end of the drainage pipe (71) is wound around the outside of the winding wheel (10), and the left end of the winding wheel (10) is fixedly connected to the right end of the mounting frame (4).

4. A continuous casting machine cooling device according to claim 1, characterized in that: An auxiliary fixing sleeve (31) is provided at the front end of the support column (3), and one end of the drainage pipe (71) is fixed inside the auxiliary fixing sleeve (31).

5. A continuous casting machine cooling device according to claim 1, characterized in that: A filter box (111) is provided at the top of the right end of the support seat (1); the middle end of the filter box (111) is separated by a filter screen (112); one end of the return pipe (11) is connected to the water inlet of the filter box (111), and the other end is connected to the water outlet of the filter box (111).

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