Heat safety buffer mechanism of aluminum melt purification equipment

Abstract

The utility model discloses a heat safety buffering mechanism of aluminum melt purification equipment. The heat safety buffering mechanism comprises a guide plate assembly, a filtering and collecting cavity assembly, an air extracting pump and a circulating cold water pipe, the two guide plate assemblies are installed on the two sides of an exhaust port of the aluminum melt purification equipment correspondingly. The filtering and collecting cavity assembly is mounted at one end of an exhaust port of the aluminum melt purifying equipment; the air inlet end of the sucking pump is fixedly connected and communicated with the exhaust end of the filtering and collecting cavity assembly; the exhaust end of the sucking pump is fixedly connected and communicated with an exhaust pipeline, and a temperature sensor is mounted in the exhaust pipeline; the circulating cold water pipe is circumferentially wound on the outer wall of the exhaust pipeline, an automatic water inlet mechanism is installed at the top of the circulating cold water pipe, and the bottom of the circulating cold water pipe communicates with a water storage assembly. According to the utility model, the active extraction of hot air and the automatic adjustment of cooling intensity can be realized, the heat discharge efficiency is improved, the heat is recycled, and the effective control and safe discharge of the heat of the aluminum melt purification equipment are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of heat safety buffering, in particular to a heat safety buffering mechanism of aluminum melt purification equipment. Background Art

[0002] During the aluminum melt purification process, due to the high temperature characteristics of aluminum melt, the purification equipment will generate a lot of heat when working. If this heat is not discharged in time and effectively, it will not only affect the working efficiency of the purification equipment, but also cause equipment damage and even cause serious safety accidents. Therefore, effective control and safe discharge of heat from aluminum melt purification equipment has become an urgent problem to be solved in the industry.

[0003] In the prior art, a Chinese patent with publication number CN206438160U discloses a heat safety buffer mechanism for aluminum melt purification equipment, which is arranged at the opening of a filter box in the aluminum melt purification equipment, and includes a bracket, a buffer plate, a filter box, an upper buffer plate, ribs, etc. The hot air generated by the aluminum melt purification equipment is cooled by the buffer plate. This method has low heat dissipation efficiency, and the cooling intensity cannot be adjusted according to actual conditions, and the heat cannot be effectively recycled, resulting in energy waste, and poor heat control and safety discharge effects.

[0004] Therefore, a heat safety buffer mechanism for aluminum melt purification equipment is proposed. Utility Model Content

[0005] The utility model aims to provide a heat safety buffer mechanism for aluminum melt purification equipment, aiming to solve or improve at least one of the above-mentioned technical problems.

[0006] To achieve the above purpose, the utility model provides the following solution: The utility model provides a heat safety buffer mechanism for aluminum melt purification equipment, including:

[0007] A guide plate assembly, wherein two groups of the guide plate assemblies are provided, and the two groups of the guide plate assemblies are respectively installed on both sides of the exhaust port of the aluminum melt purification equipment;

[0008] A filter collecting chamber assembly, wherein the filter collecting chamber assembly is installed at one end of the exhaust port of the aluminum melt purification device, and two groups of guide plate assemblies are respectively fixedly connected to both sides of the air inlet end of the filter collecting chamber assembly;

[0009] An air pump, wherein the air inlet end of the air pump is fixedly connected and communicated with the exhaust end of the filter collection chamber assembly; the exhaust end of the air pump is fixedly connected and communicated with an exhaust pipe, and a temperature sensor is installed in the exhaust pipe;

[0010] A circulating cold water pipe, the circulating cold water pipe is circumferentially arranged on the outer wall of the exhaust pipe, an automatic water inlet mechanism is installed on the top of the circulating cold water pipe, and a water storage component is connected to the bottom;

[0011] Among them, a bracket is installed at the bottom of the water storage component, and a control system is installed on the bracket. The automatic water inlet mechanism, the air pump, and the temperature sensor are all electrically connected to the control system.

[0012] According to a heat safety buffer mechanism of an aluminum melt purification device provided by the utility model, the filter collection chamber assembly includes:

[0013] A shell, wherein an exhaust window is provided on the top of the shell, and an air inlet end of the air pump is fixedly connected to and communicated with the exhaust window;

[0014] A filter screen, the filter screen being detachably connected to a side wall of the housing close to an exhaust port of the aluminum melt purification device;

[0015] a first thermal insulation layer, wherein the first thermal insulation layer is fixedly connected to the outer wall of the shell;

[0016] Wherein, the two groups of guide plate assemblies are both fixedly connected to the outer wall of the shell, and the two groups of guide plate assemblies are respectively located on both sides of the filter screen.

[0017] According to the heat safety buffer mechanism of aluminum melt purification equipment provided by the utility model, a second heat-insulating layer is provided on the outer wall of the circulating cold water pipe.

[0018] According to a heat safety buffer mechanism of an aluminum melt purification device provided by the utility model, the automatic water inlet mechanism comprises:

[0019] A cold water inlet pipe, the cold water inlet pipe is fixedly connected to and communicated with the top of the circulating cold water pipe;

[0020] A water pump, the water pump being installed on the cold water inlet pipe;

[0021] A solenoid valve, the solenoid valve being installed on the cold water inlet pipe;

[0022] Wherein, the water pump and the solenoid valve are both electrically connected to the control system.

[0023] According to a thermal safety buffer mechanism of an aluminum melt purification device provided by the utility model, the water storage component includes a hot water storage tank and a drain pipe, one end of the drain pipe is fixedly connected to and communicated with the bottom of the circulating cold water pipe, and the other end is fixedly connected to and communicated with the hot water storage tank; a drain pipe is provided at the bottom of the hot water storage tank; the hot water storage tank is fixedly mounted on the bracket.

[0024] According to a thermal safety buffer mechanism of an aluminum melt purification device provided by the utility model, the guide plate assembly includes a support plate and a heat insulation plate, and the two support plates are respectively installed on both sides of the exhaust port of the aluminum melt purification device; the heat insulation plate is fixedly connected to the end surface of the support plate away from the aluminum melt purification device, and the two support plates are respectively located on both sides of the filter screen.

[0025] According to a thermal safety buffer mechanism of an aluminum melt purification device provided by the utility model, an installation window is provided on the side wall of the shell close to the exhaust port of the aluminum melt purification device, and card slots are provided on the inner top wall and the inner bottom wall of the installation window, and the top and bottom of the filter are fixedly connected with card blocks, and the two card blocks are respectively connected to the two card slots.

[0026] According to the thermal safety buffer mechanism of the aluminum melt purification equipment provided by the utility model, the temperature sensor is installed on the top of the inner wall of the exhaust pipe.

[0027] The utility model discloses the following technical effects:

[0028] The guide plate assembly of the utility model can evenly guide the hot air discharged from the exhaust port of the aluminum melt purification equipment to the filter collection chamber assembly, and actively draw the hot air into the filter collection chamber assembly under the action of the vacuum pump. Under the action of the two guide plate assemblies and the vacuum pump, the discharged hot air can be actively extracted, and the heat overflow can be effectively reduced, thereby realizing the effective control and safe discharge of the heat of the aluminum melt purification equipment;

[0029] In the utility model, the hot air is filtered and collected by the filter collection chamber assembly, and discharged into the exhaust pipe, and finally discharged through the top of the exhaust pipe; the impurities in the hot air can be filtered by the filter collection chamber assembly, and the air pump can quickly discharge the filtered hot air, thereby improving the efficiency of heat discharge;

[0030] The utility model introduces cold water into the circulating cold water pipe through an automatic water inlet mechanism, and the cold water flows through the circumferentially arranged circulating cold water pipe, thereby cooling the exhaust pipe, effectively preventing the exhaust pipe from overheating, and further improving the safety of heat discharge of the aluminum melt purification equipment; the cold water in the circulating cold water pipe is converted into hot water after heat exchange with the hot air in the exhaust pipe, and is stored in the water storage component, which can be used for hot water supply of the factory building, realizing heat recovery and utilization;

[0031] The utility model monitors the hot air temperature in the exhaust pipe by means of a temperature sensor and transmits the monitored data to a control system. The control system adjusts the cooling intensity of the circulating cold water pipe by controlling the exhaust rate of the vacuum pump and the power of the automatic water inlet mechanism to ensure continuous and stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] 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 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.

[0033] Figure 1 It is a schematic diagram of the structure of the utility model;

[0034] Figure 2 for Figure 1 A partial enlarged view of middle A;

[0035] Figure 3 for Figure 1 A partial enlarged view of B in the middle;

[0036] Figure 4 This is a schematic diagram of the installation of the guide plate assembly and the filter collection chamber assembly in the utility model;

[0037] Figure 5 This is a schematic diagram of the installation of the circulating cold water pipe in the utility model;

[0038] Among them, 1. aluminum melt purification equipment; 2. exhaust port; 3. vacuum pump; 4. exhaust pipe; 5. temperature sensor; 6. circulating cold water pipe; 7. bracket; 8. control system; 9. shell; 10. exhaust window; 11. filter; 12. first insulation layer; 13. second insulation layer; 14. cold water inlet pipe; 15. water pump; 16. solenoid valve; 17. hot water storage tank; 18. drain pipe; 19. drain pipe; 20. support plate; 21. insulation board; 22. installation window; 23. slot; 24. block. DETAILED DESCRIPTION

[0039] 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.

[0040] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0041] Reference Figure 1-5 The utility model provides a heat safety buffer mechanism for aluminum melt purification equipment, comprising:

[0042] A guide plate assembly, wherein two sets of guide plate assemblies are provided, and the two sets of guide plate assemblies are respectively installed on both sides of the exhaust port 2 of the aluminum melt purification equipment 1;

[0043] A filter collection chamber assembly is installed at one end of the exhaust port 2 of the aluminum melt purification device 1, and two sets of guide plate assemblies are respectively fixed to both sides of the air inlet end of the filter collection chamber assembly;

[0044] An air pump 3, the air inlet end of the air pump 3 is fixedly connected and communicated with the exhaust end of the filter collection chamber assembly; the exhaust end of the air pump 3 is fixedly connected and communicated with an exhaust pipe 4, and a temperature sensor 5 is installed in the exhaust pipe 4;

[0045] A circulating cold water pipe 6, which is circumferentially arranged on the outer wall of the exhaust pipe 4, an automatic water inlet mechanism is installed on the top of the circulating cold water pipe 6, and a water storage component is connected to the bottom;

[0046] Among them, a bracket 7 is installed at the bottom of the water storage component, and a control system 8 is installed on the bracket 7. The automatic water inlet mechanism, the air pump 3, and the temperature sensor 5 are all electrically connected to the control system 8;

[0047] The control system 8 can be set according to the specific use environment, for example, it can be controlled by a single chip microcomputer or by using methods such as PLC, ARM (Advanced RISC Machine: high-end reduced instruction set machine), FPGA (Field-Programmable Gate Array: Field Programmable Gate Array), etc., which is not specifically limited in this embodiment;

[0048] With such arrangement, the guide plate assembly of the utility model can evenly guide the hot air discharged from the exhaust port 2 of the aluminum melt purification equipment 1 to the filter collection chamber assembly, and actively draw the hot air into the filter collection chamber assembly under the action of the vacuum pump 3. Under the action of the two guide plate assemblies and the vacuum pump 3, the discharged hot air can be actively drawn out, and the heat spillage can be effectively reduced, thereby realizing the effective control and safe discharge of the heat of the aluminum melt purification equipment;

[0049] In the utility model, the hot air is filtered and collected by the filter collection chamber assembly, and discharged into the exhaust pipe 4, and finally discharged through the top of the exhaust pipe 4; the impurities in the hot air can be filtered by the filter collection chamber assembly, and the air pump can quickly discharge the filtered hot air, thereby improving the efficiency of heat discharge;

[0050] The utility model introduces cold water into the circulating cold water pipe 6 through an automatic water inlet mechanism, and the cold water flows through the circumferentially arranged circulating cold water pipe 6, thereby cooling the exhaust pipe 4, effectively preventing the exhaust pipe 4 from overheating, and further improving the safety of heat discharge of the aluminum melt purification equipment; the cold water in the circulating cold water pipe 6 is converted into hot water after heat exchange with the hot air in the exhaust pipe 4, and is stored in the water storage component, which can be used for hot water supply in the factory building, realizing heat recovery and utilization;

[0051] The utility model monitors the hot air temperature in the exhaust pipe 4 through the temperature sensor 5, and transmits the monitored data to the control system 8. The control system 8 adjusts the cooling intensity of the circulating cold water pipe 6 by controlling the exhaust rate of the vacuum pump 3 and the power of the automatic water inlet mechanism to ensure the continuous and stable operation of the equipment.

[0052] Further optimizing the scheme, the filter collection chamber assembly includes:

[0053] The housing 9 has an exhaust window 10 at the top, and the air inlet end of the air pump 3 is fixedly connected to and communicated with the exhaust window 10;

[0054] A filter screen 11, which is detachably connected to a side wall of the housing 9 close to the exhaust port 2 of the aluminum melt purification device 1;

[0055] A first thermal insulation layer 12, the first thermal insulation layer 12 is fixedly connected to the outer wall of the shell 9;

[0056] Among them, the two groups of guide plate assemblies are fixed to the outer wall of the shell 9, and the two groups of guide plate assemblies are respectively located on both sides of the filter screen 11; the hot air is discharged into the inner cavity of the shell 9 after filtering impurities through the filter screen 11, and is discharged into the exhaust pipe 4 along the exhaust window 10 under the action of the vacuum pump 3; the first insulation layer 12 can improve the thermal insulation of the shell 9 and reduce the impact of heat on the environment.

[0057] To further optimize the solution, a second thermal insulation layer 13 is provided on the outer wall of the circulating cold water pipe 6 to reduce heat loss and the impact on the environment.

[0058] To further optimize the solution, the automatic water inlet mechanism includes:

[0059] A cold water inlet pipe 14, which is fixedly connected to and communicated with the top of the circulating cold water pipe 6;

[0060] A water pump 15, which is installed on the cold water inlet pipe 14;

[0061] Solenoid valve 16, the solenoid valve 16 is installed on the cold water inlet pipe 14;

[0062] Among them, the water pump 15 and the solenoid valve 16 are both electrically connected to the control system 8; one end of the cold water inlet pipe 14 is connected to an external cold water storage tank (not shown in the figure) and other equipment, and the flow rate of the cold water is regulated by adjusting the output power of the water pump 15 and the opening and closing angle of the solenoid valve 16, thereby achieving the adjustment of the cooling intensity.

[0063] According to a further optimization scheme, the water storage component includes a hot water storage tank 17 and a drain pipe 18, one end of the drain pipe 18 is fixedly connected to and communicated with the bottom of the circulating cold water pipe 6, and the other end is fixedly connected to and communicated with the hot water storage tank 17; a drain pipe 19 is provided at the bottom of the hot water storage tank 17; the hot water storage tank 17 is fixedly mounted on the bracket 7; the hot water after heat exchange in the circulating cold water pipe 6 is discharged into the hot water storage tank 17 for subsequent storage and utilization.

[0064] To further optimize the solution, the guide plate assembly includes a support plate 20 and a heat insulation plate 21. The two support plates 20 are respectively installed on both sides of the exhaust port 2 of the aluminum melt purification equipment 1; the heat insulation plate 21 is fixed to the end surface of the support plate 20 away from the aluminum melt purification equipment 1, and the two support plates 20 are respectively located on both sides of the filter screen 11; the hot air is guided by the two support plates 20, and the impact of the hot air on the environment is reduced by the heat insulation plate 21.

[0065] A further optimized solution is provided, on the side wall of the shell 9 close to the exhaust port 2 of the aluminum melt purification equipment 1, an installation window 22 is provided, on the inner top wall and the inner bottom wall of the installation window 22, there are card slots 23, and the top and bottom of the filter 11 are fixedly connected with card blocks 24, and the two card blocks 24 are respectively engaged with the two card slots 23; the filter 11 can be conveniently disassembled and assembled by engaging the card blocks 24 with the card slots 23.

[0066] According to a further optimization scheme, the materials of the first thermal insulation layer 12, the second thermal insulation layer 13 and the thermal insulation board 21 are any one or more of polyurethane foam, rubber and plastic thermal insulation material, ceramic fiberboard and aerogel felt.

[0067] To further optimize the solution, the temperature sensor 5 is installed on the top of the inner wall of the exhaust pipe 4 to monitor the gas temperature at the exhaust outlet of the exhaust pipe 4.

[0068] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0069] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technical users in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A thermal safety buffer mechanism for aluminum melt purification equipment, characterized in that: include: A guide plate assembly, wherein two groups of the guide plate assemblies are provided, and the two groups of the guide plate assemblies are respectively installed on both sides of an exhaust port (2) of an aluminum melt purification device (1); A filter collection chamber assembly, the filter collection chamber assembly being mounted at one end of the exhaust port (2) of the aluminum melt purification device (1), and the two sets of guide plate assemblies being fixedly connected to both sides of the air inlet end of the filter collection chamber assembly respectively; An air pump (3), wherein the air inlet end of the air pump (3) is fixedly connected to and communicated with the exhaust end of the filter collection chamber assembly; the exhaust end of the air pump (3) is fixedly connected to and communicated with an exhaust pipe (4), and a temperature sensor (5) is installed in the exhaust pipe (4); A circulating cold water pipe (6), the circulating cold water pipe (6) being circumferentially arranged on the outer wall of the exhaust pipe (4), the top of the circulating cold water pipe (6) being provided with an automatic water inlet mechanism, and the bottom of the circulating cold water pipe (6) being connected with a water storage component; A bracket (7) is installed at the bottom of the water storage component, a control system (8) is installed on the bracket (7), and the automatic water inlet mechanism, the air pump (3) and the temperature sensor (5) are all electrically connected to the control system (8).

2. The heat safety buffer mechanism of the aluminum melt purification equipment according to claim 1 is characterized in that: The filter collection chamber assembly comprises: A shell (9), wherein an exhaust window (10) is provided on the top of the shell (9), and an air inlet end of the air pump (3) is fixedly connected to and communicated with the exhaust window (10); A filter screen (11), the filter screen (11) being detachably connected to a side wall of the housing (9) close to an exhaust port (2) of the aluminum melt purification device (1); A first thermal insulation layer (12), wherein the first thermal insulation layer (12) is fixedly connected to the outer wall of the shell (9); Wherein, the two groups of guide plate assemblies are both fixedly connected to the outer wall of the shell (9), and the two groups of guide plate assemblies are respectively located on both sides of the filter screen (11).

3. The heat safety buffer mechanism of the aluminum melt purification equipment according to claim 1 is characterized in that: A second thermal insulation layer (13) is provided on the outer wall of the circulating cold water pipe (6).

4. The heat safety buffer mechanism of the aluminum melt purification equipment according to claim 1 is characterized in that: The automatic water inlet mechanism comprises: A cold water inlet pipe (14), the cold water inlet pipe (14) being fixedly connected to and in communication with the top of the circulating cold water pipe (6); A water pump (15), wherein the water pump (15) is installed on the cold water inlet pipe (14); A solenoid valve (16), wherein the solenoid valve (16) is installed on the cold water inlet pipe (14); Wherein, the water pump (15) and the solenoid valve (16) are both electrically connected to the control system (8).

5. The heat safety buffer mechanism of the aluminum melt purification equipment according to claim 1 is characterized in that: The water storage assembly comprises a hot water storage tank (17) and a drainage pipe (18); one end of the drainage pipe (18) is fixedly connected to and communicated with the bottom of the circulating cold water pipe (6), and the other end is fixedly connected to and communicated with the hot water storage tank (17); a drainage pipe (19) is provided at the bottom of the hot water storage tank (17); and the hot water storage tank (17) is fixedly mounted on the bracket (7).

6. The heat safety buffer mechanism of the aluminum melt purification equipment according to claim 2 is characterized in that: The guide plate assembly comprises a support plate (20) and a heat insulation plate (21), wherein the two support plates (20) are respectively mounted on both sides of an exhaust port (2) of the aluminum melt purification device (1); the heat insulation plate (21) is fixedly connected to an end surface of the support plate (20) away from the aluminum melt purification device (1), and the two support plates (20) are respectively located on both sides of the filter screen (11).

7. The thermal safety buffer mechanism of the aluminum melt purification equipment according to claim 2 is characterized in that: An installation window (22) is provided on the side wall of the shell (9) close to the exhaust port (2) of the aluminum melt purification device (1), and a clamping groove (23) is provided on the inner top wall and the inner bottom wall of the installation window (22). The top and bottom of the filter screen (11) are fixedly connected with clamping blocks (24), and the two clamping blocks (24) are respectively clamped with the two clamping grooves (23).

8. The heat safety buffer mechanism of the aluminum melt purification equipment according to claim 1 is characterized by: The temperature sensor (5) is mounted on the top of the inner wall of the exhaust pipe (4).

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