Cooling device for refractory material processing

Abstract

The utility model relates to the technical field of cooling equipment, and discloses a cooling device for refractory material processing, which comprises a shell with two communicated ends, a net type conveying belt is arranged in the shell, a plurality of bottom cooling pipes are arranged on a frame of the net type conveying belt, and the adjacent bottom cooling pipes are communicated end to end; the inlet end of the bottom cooling pipe located at the end is communicated with a cooling-water machine, the outlet end of the bottom cooling pipe located at the tail end is communicated with two side cooling pipe sets, the two side cooling pipe sets are symmetrically arranged on the inner wall of the shell, and the two side cooling pipe sets are arranged in a communicated mode; the cooling device can effectively improve the cooling efficiency, enhance the cooling effect, meet the requirement for cooling of refractory materials in various forms, expand the application range, and is simple in structure and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling equipment, in particular to a cooling device for refractory material processing. Background Art

[0002] During the production and processing of refractory materials, cooling operations are required to meet the needs of subsequent processing. Existing refractory cooling mostly uses air cooling. Although air cooling has the advantages of simple structure and low cost, it also has problems such as slow cooling efficiency, poor cooling effect and high noise when used. In addition, when cooling granular refractory materials, the direct blowing of air flow can easily cause the granular materials to splash everywhere, which brings great inconvenience to the cooling of the materials. Therefore, there is an urgent need for a cooling device for refractory processing that has high cooling efficiency, good cooling effect and can be used for cooling materials in various states. Utility Model Content

[0003] The purpose of the utility model is to provide a cooling device for refractory material processing, which can effectively improve the cooling efficiency and enhance the cooling effect. At the same time, it can meet the cooling and cooling needs of refractory materials in various forms, expand its scope of application, and has a simple structure and strong practicality.

[0004] The utility model adopts the following technical solutions:

[0005] A cooling device for refractory material processing comprises a shell with two ends connected, a mesh conveyor belt is arranged inside the shell, a plurality of bottom cooling pipes are arranged on the frame of the mesh conveyor belt, and adjacent bottom cooling pipes are connected end to end; the inlet end of the bottom cooling pipe located at the end is connected to a chiller, and the outlet end of the bottom cooling pipe located at the end is connected to a side cooling pipe group, two groups of the side cooling pipe groups are provided, and are symmetrically arranged on the inner wall of the shell, wherein the two groups of the side cooling pipe groups are connected.

[0006] Preferably, each group of the side cooling tube groups forms a spiral serpentine path from the inlet end to the outlet end.

[0007] Preferably, each group of the side cooling pipe groups includes a plurality of branch pipes arranged in parallel, and adjacent branch pipes are connected end to end.

[0008] Preferably, a guide pipe is provided inside the shell, and the branch pipes are detachably connected to the guide pipe; the guide pipe is divided into guide chambers matching the number of branch pipes by a partition plate; one of the two adjacent partition plates is provided with a diversion hole; the two groups of side cooling pipe groups are connected through the guide pipe, and the guide pipe on one of the side cooling pipe groups is connected to the bottom cooling pipe.

[0009] Preferably, the guide pipe is connected to the branch pipe via a flange.

[0010] Preferably, a plurality of cooling fins are provided on the branch pipe along its length direction.

[0011] Preferably, a heat pipe is arranged on the top of the shell, and a heat sink is arranged on the top of the heat pipe.

[0012] Preferably, a filter screen is arranged on the top of the shell.

[0013] Preferably, flexible closing curtains are provided at both ends of the shell.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model can realize simultaneous cooling of the bottom and sides of the refractory material by setting the bottom cooling pipe and the side cooling pipe group, and reserve the top space to provide a flow channel for the heat in the refractory material, accelerate the heat discharge, and use the chiller to refrigerate the cooling liquid to effectively ensure the cooling efficiency and cooling effect, with a simple structure and strong practicality. In addition, the use of water cooling for cooling not only reduces noise, but also avoids external impact on the refractory material, and can realize the cooling of materials in various states, with a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the present application;

[0016] Figure 2 This is a schematic diagram of the structure of the side cooling pipe group of an embodiment of the present application;

[0017] Figure 3 This is a top cross-sectional view of the mesh conveyor belt according to an embodiment of the present application. DETAILED DESCRIPTION

[0018] The following is a clear and complete description of the present invention in conjunction with the accompanying drawings and embodiments:

[0019] like Figures 1 to 3As shown, a cooling device for refractory material processing described in the utility model comprises a shell 1 with two ends connected, the shell 1 is a rectangular parallelepiped structure, and a mesh conveyor belt 2 is arranged inside the shell 1. The mesh conveyor belt 2 is a mesh structure, which is convenient for gas circulation, and convenient for cooling the refractory material placed on the mesh conveyor belt 2 from the bottom, thereby improving the cooling effect on the refractory material; wherein, the conveyor belt in the mesh conveyor belt 2 is completely located inside the shell 1, and the bottom of the shell 1 is a sealed structure, which ensures the cooling effect and accelerates the energy loss; a plurality of bottom cooling pipes 3 are arranged on the frame of the mesh conveyor belt 2, which are used to cool the refractory material from the bottom The cooling treatment, the bottom cooling pipe 3 is parallel to the driving roller 4 of the driving mesh conveyor belt 2, and the adjacent bottom cooling pipes 3 are connected head to tail to extend the flow path of the coolant, ensure the cooling effect and make full use of the cooling capacity of the coolant; wherein the inlet end of the bottom cooling pipe 3 located at the end is connected to the chiller 5, and the outlet end of the bottom cooling pipe 3 located at the end is connected to the side cooling pipe group, and the side cooling pipe group is provided with two groups, and is symmetrically arranged on the inner wall of the shell 1, wherein the two groups of side cooling pipe groups are connected, and the coolant flows out from the side cooling pipe that enters the last, and then enters the chiller 5 and is cooled and recycled again. The utility model can realize the cooling of refractory materials while conveying, and by cooling from the bottom and two sides in three directions, it can realize comprehensive cooling of the circumference of the refractory materials, improve the uniformity of cooling and the efficiency of cooling, and use water cooling to cool, which can greatly reduce the disturbance caused to the refractory materials during the transportation process, and meet the cooling use of refractory materials of various shapes.

[0020] Furthermore, in the present embodiment, each group of side cooling pipe groups forms a serpentine path from the inlet end to the outlet end, so as to extend the flow path of the coolant in the shell 1, increase the residence time of the coolant in the shell 1, and realize full utilization of the cooling capacity of the coolant; preferably, each group of side cooling pipe groups includes a plurality of branch pipes 6 arranged in parallel, and the adjacent branch pipes 6 are connected end to end, and the specific flow path of the coolant in the branch pipes 6 is as follows: Figure 2As shown by the arrow in the middle. A guide pipe 7 is also provided inside the shell 1, and the branch pipe 6 is detachably connected to the guide pipe 7 to facilitate targeted replacement and adjustment of the guide pipe 7, improve the convenience of maintenance and replacement, and reduce the maintenance cost; preferably, flanges 8 are provided at the end faces of the guide pipe 7 connected to the branch pipe 6, and the branch pipe 6 and the guide pipe 7 are detachably connected through the flanges 8 by bolts; the guide pipe 7 is divided into guide cavities 10 matching the number of branch pipes 6 by partition plates 9; one of the two adjacent partition plates 9 is provided with a diversion hole 11 to ensure that the two adjacent branch pipes 6 are connected end to end; the two groups of side cooling pipe groups are connected through the guide pipe 7, the guide pipe 7 on one side cooling pipe group is connected to the bottom cooling pipe 3, and the guide pipe 7 on the other side cooling pipe group is connected to the return port of the chiller 5 to realize the circulation of the coolant.

[0021] Furthermore, in this embodiment, a plurality of cooling fins 12 are provided on the branch pipe 6 along its length direction. The cooling fins 12 are preferably circular and coaxially arranged with the branch pipe 6. The arrangement of the cooling fins 12 can increase the area of ​​the branch pipe 6 and improve the cooling effect. Preferably, a filter is provided on the top of the housing 1 to prevent the rising heat from carrying dust and causing scouring and wear on the base at the bottom of the heat pipe.

[0022] Furthermore, a heat pipe is provided on the top of the shell 1. The heat pipe absorbs and transfers the rising heat inside the shell 1 by the process of heat conduction, evaporation and condensation. A heat sink 13 is provided on the top of the heat pipe. The heat sink 13 is used to quickly transfer the heat and improve the heat dissipation effect. In addition, in this embodiment, flexible closed curtains are provided at both ends of the shell 1. The closed curtains are not shown in the figure. The closed curtains can improve the sealing inside the shell 1, ensure the cooling effect inside the shell 1, and reduce the loss of cold. The flexible closed curtain can also avoid obstruction to the material during the transportation of the refractory material, thereby enhancing the practicality of the utility model.

[0023] When the utility model is in use, the chiller 5 is first turned on to realize the circulation of the coolant inside the shell 1, thereby reducing the temperature inside the shell 1, thereby realizing the cooling operation of the refractory material on the mesh conveyor belt 2 from three directions: the bottom and both sides; because heat usually moves upward, the heat in the refractory material on the mesh conveyor belt 2 will move upward and contact the heat pipe, and the heat will be quickly dissipated under the action of the heat sink 13 through the transfer of the heat pipe; the utility model realizes the all-round cooling operation of the refractory material by coordinating active cooling and passive heat conduction, thereby ensuring the cooling efficiency and cooling effect, and at the same time will not cause disturbance to the refractory material during the cooling process, which can meet the cooling of refractory materials in various states, has a simple structure and strong practicality.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cooling device for refractory material processing, characterized in that: It comprises a shell with two ends connected, a mesh conveyor belt is arranged inside the shell, a plurality of bottom cooling pipes are arranged on the frame of the mesh conveyor belt, and adjacent bottom cooling pipes are connected end to end; the inlet end of the bottom cooling pipe located at the end is connected to the chiller, and the outlet end of the bottom cooling pipe located at the end is connected to the side cooling pipe group, two groups of the side cooling pipe groups are arranged symmetrically on the inner wall of the shell, and the two groups of the side cooling pipe groups are connected.

2. The cooling device for refractory material processing according to claim 1, characterized in that: Each group of the side cooling pipe groups forms a spiral serpentine path from the inlet end to the outlet end.

3. The cooling device for refractory material processing according to claim 2, characterized in that: Each group of the side cooling pipe groups includes a plurality of branch pipes arranged in parallel, and the adjacent branch pipes are connected end to end.

4. The cooling device for refractory material processing according to claim 3, characterized in that: A guide pipe is arranged inside the shell, and the branch pipe is detachably connected to the guide pipe; the guide pipe is divided into guide chambers matching the number of branch pipes by a partition plate; one of the two adjacent partition plates is provided with a diversion hole; the two groups of side cooling pipe groups are connected through the guide pipe, and the guide pipe on one of the side cooling pipe groups is connected to the bottom cooling pipe.

5. The cooling device for refractory material processing according to claim 4, characterized in that: The guide pipe is connected to the branch pipeline via a flange.

6. The cooling device for refractory material processing according to claim 3, characterized in that: The branch pipe is provided with a plurality of cooling fins along its length direction.

7. The cooling device for refractory material processing according to claim 1, characterized in that: A heat pipe is arranged on the top of the shell, and a heat sink is arranged on the top of the heat pipe.

8. The cooling device for refractory material processing according to claim 7, characterized in that: A filter screen is arranged on the top of the shell.

9. The cooling device for refractory material processing according to claim 1, characterized in that: The shell is a rectangular parallelepiped structure.

10. The cooling device for refractory material processing according to claim 1, characterized in that: Both ends of the shell are provided with flexible closing curtains.

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