Temperature compensation device for side furnace molten aluminum pump
By designing a temperature compensation device for a side furnace aluminum liquid pump including a compensation component, an intake disk and an exhaust disk, the problems of uneven heating of aluminum liquid and waste of flue gas in the prior art are solved, and uniform heating of aluminum liquid in the opposite side furnace and recycling of flue gas are realized.
Patent Information
- Application Number
- CN202411847225.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2044-12-16
AI Technical Summary
The existing side furnace aluminum liquid pump is fixed with a temperature compensation device for heating, resulting in uneven heating of aluminum liquid, and the flue gas generated by gas combustion is directly discharged, affecting the purity of aluminum liquid.
A temperature compensation device including a base, furnace body, thickened layer and temperature control assembly is designed. By setting up a compensation component, an intake disc and an exhaust disc, the flue gas is recycled and utilized, and the spindle is driven to rotate through the motor to flip the first vertical plate and the first coil, so as to achieve wider temperature compensation of the aluminum liquid in the opposite furnace.
The uniform heating of aluminum liquid in the opposite furnace is achieved, the efficiency and coverage of temperature compensation are improved, and the impact of impurities generated by gas combustion on aluminum liquid is reduced by recycling and utilization of flue gas.
Smart Images

Figure CN119509185A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of aluminum smelting, and in particular to a temperature compensation device for a side furnace aluminum liquid pump. Background Art
[0002] The side furnace aluminum liquid pump is an important tool used in smelting equipment such as side well furnaces for the circulation and transfer of aluminum liquid. During the aluminum smelting process, the side furnace aluminum liquid pump can be sent back to the furnace or other required places after circulation or transfer, which can effectively improve the utilization rate of aluminum liquid and reduce the waste and burning of aluminum liquid. When the aluminum liquid is circulated or transferred by the aluminum liquid pump, the temperature of the aluminum liquid may be affected during the transfer process due to the high temperature of the aluminum liquid or the influence of the transmission pipeline, so that the temperature of the aluminum liquid needs to be compensated and calibrated through a temperature compensation device to keep the output of the aluminum liquid constant or in line with expectations.
[0003] The existing temperature compensation device for the aluminum liquid pump of the side furnace is usually composed of a thermal insulation cover, a gas inlet pipe, an ignition device and a thermocouple. A flame nozzle is provided on the ignition device, and the flame nozzle is located in the side furnace. The ignition device can ignite the gas and then transfer the heat to the side furnace through the flame nozzle to heat the inside of the side furnace, and the thermal insulation cover is used to keep the heat.
[0004] Although the above-mentioned device realizes temperature compensation of the aluminum liquid in the side furnace, usually, in order to meet production needs, the volume of the side furnace is larger, and the aluminum liquid in the side furnace is usually measured in cubic meters, liters or tons. When the temperature compensation device is used to compensate the temperature inside the side furnace, the aluminum liquid near the ignition device position is often heated faster, while the aluminum liquid in other positions needs to wait for a certain period of time before reaching the target temperature. At the same time, during the heating process, the ignited gas will produce a large amount of smoke during the combustion process, and the smoke is often discharged directly from the side furnace. In order to avoid uneven heating of the aluminum liquid in the side furnace, it is necessary to provide a temperature compensation device for the aluminum liquid pump of the side furnace to solve the above problems.
[0005] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention
[0006] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a temperature compensation device for a side furnace aluminum liquid pump, which solves the problem that the fixed heating position of the temperature compensation device causes uneven heating of the aluminum liquid.
[0007] The technical solution adopted by the present application to solve its technical problems is: a temperature compensation device for a side furnace aluminum liquid pump, comprising a base, a furnace body fixedly mounted on the base, a thickened layer fixedly mounted on the furnace body, and a temperature control component fixedly mounted on the base, wherein a notch is provided on the furnace body, and a cavity is provided in the thickened layer. The temperature compensation device for the side furnace aluminum liquid pump also includes: a smoke exhaust hood fixedly mounted in the furnace body, and a smoke exhaust pipe is fixedly mounted on one side of the smoke exhaust hood; a compensation component, which is arranged in the cavity, and the compensation component includes: a main shaft arranged in the cavity, one side of the main shaft is movably connected to the thickened layer through a bearing, and a motor is fixedly mounted on the other side of the main shaft; a first vertical plate, which is fixedly mounted on the main shaft; a first disk Tube, the first coil is coiled and arranged on the first vertical plate, the first coil is fixedly connected to the first vertical plate, the end of the first coil is fixedly connected to the first exhaust pipe, and the first exhaust pipe is fixedly connected to the main shaft; a sealing plate, the sealing plate is fixedly installed on the bottom of the main shaft, and the sealing plate is adapted to the notch; an air intake disk, the air intake disk bearing is installed on one side of the main shaft, the interior of the air intake disk is hollow, and one side of the exhaust pipe is connected to the air intake disk; an exhaust disk, the exhaust disk bearing is installed on the other side of the main shaft, the interior of the exhaust disk is hollow, and the other side of the first exhaust pipe is connected to the exhaust disk; an exhaust pipe, the exhaust pipe is fixedly installed on one side of the exhaust disk, the exhaust pipe extends to the outside of the furnace body, and a negative pressure pump is installed on the other end of the exhaust pipe Furthermore, the first vertical plate is arranged with its long axis along the main axis, the first coil is stacked and wound on the surface of the first vertical plate, the number of stacked layers of the first coil is lower than the height of the first vertical plate, and at least two groups of small brackets are also arranged on the first vertical plate, and the small brackets are located at the bottom of each pipeline of the first coil.
[0008] Furthermore, a second vertical plate and a third vertical plate are fixedly installed on the main shaft in the counterclockwise direction, a second coil is coiled on the second vertical plate, and a third coil is coiled on the third vertical plate; the initial ends of the first coil are respectively communicated with the initial ends of the second coil and the initial ends of the third coil, the first exhaust chimney is respectively provided with a second exhaust chimney and a third exhaust chimney in the counterclockwise direction, the second exhaust chimney and the third exhaust chimney are both communicated with the first exhaust chimney, the end of the second coil is communicated with the second exhaust chimney, the end of the third coil is communicated with the third exhaust chimney, the height of the second vertical plate is lower than the height of the first vertical plate, and the height of the third vertical plate is lower than the height of the second vertical plate.
[0009] Furthermore, the air intake disk includes a first disk body mounted on the main shaft by a bearing, an opening is provided on the first disk body on a side close to the first coil, a rotating disk is fixedly mounted on the main shaft, a slide rail is fixedly mounted on the outer ring of the rotating disk, a slide groove is provided on the opening, the slide rail is slidably connected to the slide groove, a through hole is provided on the rotating disk, an initial end of the first coil is adapted to the through hole, and the initial end of the first coil is fixedly connected to the rotating disk; a partition is fixedly mounted on the first disk body, a first arc groove is provided on the partition, a first opening and a second opening are respectively provided at both ends of the first arc groove, the first opening and the second opening pass through the first arc groove, a diameter of the first opening and a diameter of the second opening are both larger than a diameter of the through hole, and a distance angle between the first opening and the second opening does not reach one hundred and eighty degrees.
[0010] Furthermore, the exhaust disk includes a second disk body movably mounted on the main shaft by a bearing, a baffle is slidably mounted in the second disk body, a second arc groove is provided on the surface of the second disk body, a third opening is provided on the baffle, the end of the first exhaust pipe is communicated with the third opening, and the end of the first exhaust pipe is fixedly connected to the baffle.
[0011] Furthermore, a filter cartridge is provided at both the first opening and the second opening, a mounting sleeve is fixedly installed at one end of the filter cartridge close to the partition, a fixing sleeve is slidably installed on the outer ring of the mounting sleeve, the fixing sleeve is fixedly connected to the partition, and a stopper is fixedly installed on the outer surface of the filter cartridge.
[0012] Furthermore, a rotating groove is opened in the fixed sleeve, and a slider is integrally designed on the outer ring of the mounting sleeve, the slider is located on one side of the rotating groove, and a reset spring is fixedly installed on the other side of the slider, and the other end of the reset spring is fixedly connected to the other end of the rotating groove; a connecting sleeve is fixedly installed on the main shaft, the connecting sleeve is located in the first disk body, and a rocker arm is fixedly installed on the connecting sleeve, the top end of the rocker arm is in contact with the stop block, and the rocker arm is made of flexible material.
[0013] Furthermore, a collecting cylinder is threadedly installed on the first coil, and the collecting cylinder includes a cylinder body threadedly connected to the first coil pipe, the interior of the cylinder body is hollow, and the cylinder body is provided with an arc-shaped opening facing the first coil pipe, and a sphere is provided at the arc-shaped opening, and one end of the sphere located in the cylinder body is fixedly connected to an auxiliary spring, and the other end of the auxiliary spring is fixedly connected to the top of the cylinder body, and the elastic force of the auxiliary spring is less than the gravity of the sphere.
[0014] Furthermore, the pipeline at the upper end of the first coil is alternately arranged in an inclined and horizontal manner, a section of the pipeline where the collecting tube is located is arranged in an inclined manner, and a section of the pipeline close to the collecting tube is arranged in an inclined manner.
[0015] Furthermore, an inspection port corresponding to the position and number of the collecting tubes is opened on the top of the thickened layer, and an inspection plug is threadedly installed at the inspection port.
[0016] The beneficial effects of the present application are as follows: a temperature compensation device for a side furnace aluminum liquid pump provided by the present application can recycle the flue gas generated after the ignition device ignites the gas by being provided with a compensation component, an air inlet plate and an exhaust plate. When temperature compensation of the aluminum liquid in the side furnace is required, the pipe filled with flue gas can be flipped into the side furnace. While the temperature compensation of the side furnace is performed by the ignition device, further temperature compensation is performed on the inside of the side furnace by the heat of the flue gas. Moreover, the pipe filled with flue gas is spread over a larger area inside the side furnace, so that temperature compensation of the aluminum liquid in the side furnace over a wider area can be performed.
[0017] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings: Figure 1 This is an overall schematic diagram of a temperature compensation device for a side furnace aluminum liquid pump in this application; Figure 2 for Figure 1 Side view of the overall structure; Figure 3 for Figure 1 Schematic diagram of the overall structure after the middle furnace body structure and the thickened layer structure are cut away; Figure 4 for Figure 1 Side view of the overall structure after the middle furnace body structure and the thickened layer structure are cut away; Figure 5 for Figure 4 Side view of the overall structure; Figure 6 for Figure 3 Schematic diagram of the overall structure of the compensation component; Figure 7 for Figure 6 Schematic diagram of the overall structure of the middle air intake disc after the explosion; Figure 8 for Figure 7 Side view of the overall structure after the explosion of the central exhaust disc structure; Fig. 9 for Figure 7 A magnified view of the structure of the middle B area; Fig.10 for Figure 8 A magnified view of the structure of the middle C region; Fig.11 for Figure 8 A magnified view of the structure of the middle D region; Fig.12 for Figure 6 A magnified view of the structure of area A.
[0019] Among them, the reference numerals in the figure are: 1. Base; 2. Furnace body; 3. Temperature control component; 31. Flame nozzle; 32. Smoke exhaust hood; 33. Smoke exhaust pipe; 4. Thickening layer; 5. Compensation assembly; 51. Motor; 52. Main shaft; 53. Closing plate; 54. First vertical plate; 541. Second vertical plate; 542. Third vertical plate; 55. First coil; 551. Second coil; 552. Third coil; 56. First exhaust pipe; 561. Second exhaust pipe; 562. Third exhaust pipe; 6. air intake disc; 61. first disc body; 62. rotating disc; 621. slide rail; 63. slide groove; 64. first arc groove; 641. first opening; 642. second opening; 65. filter cartridge; 651. mounting sleeve; 652. slider; 653. rotating groove; 654. return spring; 66. connecting sleeve; 67. swing rod; 68. fixing sleeve; 69. partition; 7. Exhaust plate; 71. Second plate body; 72. Baffle; 721. Third opening; 73. Second arc groove; 74. Exhaust pipe; 8. Collecting cylinder; 81. Cylinder body; 82. Ball body; 83. Auxiliary spring; 84. Arc-shaped opening. DETAILED DESCRIPTION
[0020] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0021] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0022] Embodiment 1: This embodiment mainly introduces the basic structure and working principle of the temperature compensation device for the side furnace aluminum liquid pump, specifically: like Figure 1-Figure 2 As shown, the present application provides a temperature compensation device for a side furnace aluminum liquid pump, comprising a base 1, which is a supporting part of the aluminum liquid side furnace, so that the side furnace remains stable when placed on the ground and does not directly contact the ground, and a furnace body 2 for temporarily storing aluminum liquid is fixedly installed on the base 1, and the furnace body 2 is the side furnace body; A thickening layer 4 is fixedly installed on the furnace body 2. The thickening layer 4 is mainly made of heat-insulating material. Its purpose is to keep the furnace body 2 warm to a certain extent. A temperature control component 3 is fixedly installed on one side of the base 1. The temperature control component 3 mainly includes a gas inlet pipe, an ignition device, a thermocouple, and a combustion-supporting device, etc. Figure 3 As shown, one side of the temperature control component 3 extends into the furnace body 2 and is provided with a flame nozzle 31. After ignition, the flame can be directly sprayed into the furnace body 2 through the flame nozzle 31. The temperature control component 3 is mainly used to quickly transfer heat to the furnace body 2 to achieve temperature compensation of the aluminum liquid. The temperature control component 3 also includes an aluminum liquid pump for pumping aluminum liquid from the main furnace to the furnace body 2. A liquid inlet (not shown in the figure) is provided on the side of the furnace body 2 away from the burner nozzle 31. The aluminum liquid pump extracts aluminum liquid from the main furnace and then delivers the aluminum liquid to the furnace body 2 through the liquid inlet. If temperature loss occurs during the aluminum liquid pump's transportation of aluminum liquid, the ignition device can be started to compensate the temperature of the aluminum liquid. However, when the furnace body 2 is heated by the ignition device, the flame used for heating will inevitably generate smoke during combustion. If the smoke is not treated, it will remain in the furnace body 2 for a long time and cannot be discharged, which will undoubtedly affect the purity of the aluminum liquid. In order to solve this problem, Figure 3 As shown, a smoke exhaust hood 32 is fixedly installed in the furnace body 2, and the smoke exhaust hood 32 is located directly above the flame nozzle 31, so as to collect the smoke after the flame of the flame nozzle 31 is burned. A smoke exhaust pipe 33 is fixedly installed on one side of the smoke exhaust hood 32. Usually, the smoke exhaust pipe 33 passes through the furnace body 2 and extends to the outside of the furnace body 2, and a negative pressure fan is installed on the other side of the smoke exhaust pipe 33, so that the smoke can be directly discharged from the furnace body 2. Furthermore, in order to prevent the aluminum liquid in the furnace body 2 from being locally heated and causing slow temperature compensation, the flue gas can be further utilized, such as Figure 3-Figure 4As shown, a cavity is provided in the thickening layer 4, and a compensation component 5 is arranged in the cavity. The compensation component 5 includes a main shaft 52 arranged in the cavity, one side of the main shaft 52 is movably connected to the thickening layer 4 through a bearing, and a motor 51 is fixedly installed on the other side of the main shaft 52. The output end of the motor 51 is fixedly connected to the main shaft 52. When the motor 51 is started, the main shaft 52 can be driven to rotate. A bracket is fixedly installed at the bottom of the motor 51, and the bracket is fixedly connected to the side of the thickening layer 4. Since the motor 51 is an electrical component, in order to avoid the motor 51 being damaged by excessive temperature in the thickening layer 4 and the furnace body 2, the motor 51 is located outside the furnace body 2 and the thickening layer 4, but the main shaft 52 is located in the cavity of the thickening layer 4, and the main shaft 52 is made of heat-resistant material; A first vertical plate 54 is fixedly mounted on the main shaft 52. The first vertical plate 54 is vertically mounted. The top of the first vertical plate 54 is close to the top of the cavity of the thickening layer 4. When the main shaft 52 is rotated by the start of the motor 51, the first vertical plate 54 rotates synchronously. A first coil 55 is fixedly mounted on the first vertical plate 54. The first coil 55 is coiled on the first vertical plate 54. It should be noted that, usually, the furnace body 2 is a flat design. Similarly, the main shaft 52 has a longer distance in the horizontal direction, and the first vertical plate 54 is arranged along the main shaft 52 as the long axis. Figure 3 From the middle perspective, the first vertical plate 54 is a rectangle when viewed from the front, and has a relatively wide width, while its height is lower than the height of the cavity. When viewed from the side, the width of the first vertical plate 54 is relatively narrow and smaller than the diameter of the main shaft 52; The first coil 55 wound on the first vertical plate 54 can be specifically referred to Figure 3-Figure 4 , which are stacked and wound on the surface of the first vertical plate 54, and the number of stacked layers is based on the height of the first vertical plate 54. From a top view, the first coil 55 is arranged in an elliptical shape. The arrangement of the first coil 55 is similar to that of an existing winding mountain road, which can extend the length of the first coil 55 as much as possible without affecting the flow of smoke. At the same time, multiple groups of small brackets are arranged on the first vertical plate 54. The small brackets are located at the bottom of each pipeline of the first coil 55 to support the first coil 55. An air intake disc 6 is movably connected to the side of the main shaft 52 close to the flame nozzle 31 through a bearing. The interior of the air intake disc 6 is hollow for temporary storage of smoke. It should be noted that the upper half of the air intake disc 6 is located in the cavity of the thickened layer 4, and the lower half is located in the furnace body 2. A sealing pad is provided on the surface of the air intake disc 6 to prevent heat from escaping from the furnace body 2 into the cavity. In this embodiment, the other end of the smoke exhaust pipe 33 does not penetrate the furnace body 2. The other end of the smoke exhaust pipe 33 is connected to the lower half of the air intake disc 6. Since the air intake disc 6 is connected to the main shaft 52 by a bearing, when the main shaft 52 rotates, the air intake disc 6 does not rotate and does not affect the smoke exhaust pipe 33. Continue to refer Figure 3-Figure 4 A first exhaust pipe 56 is fixedly installed on the end of the main shaft 52 away from the air inlet disk 6. The first exhaust pipe 56 is mainly composed of a vertical tube fixedly installed on the main shaft 52 and an exhaust pipe fixedly installed on one side of the vertical tube. The vertical tube is hollow, and the exhaust pipe is connected to the vertical tube. An exhaust disk 7 is arranged on one side of the exhaust pipe. The exhaust disk 7 is movably connected to the main shaft 52 through a bearing. Similarly, the interior of the exhaust disk 7 is hollow. An exhaust pipe 74 is fixedly installed on one side of the exhaust disk 7. The exhaust pipe 74 penetrates the furnace body 2 and extends straight to the outside of the furnace body 2. A negative pressure pump is installed at the other end of the exhaust pipe 74 to absorb the smoke in the first coil 55; The starting end of the first coil 55 is located in the air intake disk 6 and is connected to the air intake disk 6. The end of the first coil 55 is connected to the vertical tube, so that the smoke in the smoke exhaust pipe 33 is suitable for entering the air intake disk 6 under the action of the negative pressure pump, and then passing through the air intake disk 6 to enter the first coil 55, enter the first exhaust tube 56 through the first coil 55, and finally enter the exhaust disk 7 through the first exhaust tube 56, and then be discharged from the exhaust pipe 74. When there is smoke at the exhaust pipe 74, it means that the first coil 55 is full of smoke. In the present application, since the first coil 55 is coiled, its total length is relatively long, so the effect of the negative pressure pump will be reduced due to the length of the first coil 55, and the smoke exhaust pipe 33 The negative pressure effect at 3 is small, but the smoke can still be sucked into the smoke exhaust pipe 33. In this way, the smoke stays in the first coil 55 for a longer time. The purpose is to suck the smoke generated by the flame into the smoke exhaust pipe 33 as soon as possible and enter the first coil 55. At this time, the smoke has a higher temperature, which can heat the first coil 55 and each pipeline. When the first coil 55 is heated, it will emit heat to the cavity, and the temperature in the cavity will also increase, which can better insulate the upper half of the furnace body 2. In the present application, each component located in the thickened layer 4 and the furnace body 2 is made of heat-resistant material, and its purpose is to prevent deformation and damage under the action of high temperature; like Figure 3 , Figure 6 As shown, a sealing plate 53 is fixedly installed at the bottom of the main shaft 52, and a notch is opened at the top of the furnace body 2. The sealing plate 53 is adapted to the notch. The sealing plate 53 is symmetrically arranged along the axis of the main shaft 52. In the initial state, the sealing plate 53 is placed horizontally. When the main shaft 52 rotates 180 degrees, the sealing plate 53 returns to a horizontal state. It should be noted that Figure 6 The height of the first vertical plate 54 is lower than the half of the length of the front and rear ends of the sealing plate 53, so that when the main shaft 52 drives the first vertical plate 54 to flip, the first vertical plate 54 is suitable for entering the furnace body 2 through the gap; In this embodiment, an annular sliding groove is provided on the air inlet disk 6 and the air outlet disk 7. When the first coil 55 rotates, the end of the first coil 55 connected to the air inlet disk 6 and the end of the first coil 55 connected to the air outlet disk 7 rotate in the sliding groove without affecting the rotation of the first coil 55. In summary, if Figure 3-Figure 4 As shown, in the initial state, the first vertical plate 54 is placed in the cavity of the thickened layer 4 in a vertical state, and the first sealing plate 53 is placed horizontally. At this time, the furnace body 2 and the cavity are not connected to each other. When the ignition device is started to heat the inside of the furnace body 2, the smoke enters the air inlet plate 6 through the smoke exhaust pipe 33, and then enters the first coil 55, and is spread all over the inside of the first coil 55 to heat the first coil 55. Then the smoke passes through the first exhaust pipe 56 and the exhaust plate 7 and is finally discharged through the exhaust pipe 74. When the smoke is in the first coil 55, the first coil 55 will also emit hot air to heat the cavity. After the cavity is heated, a small amount of heat will be transmitted to the furnace body 2 through the inner wall of the thickened layer 4 and the sealing plate 53, which plays a certain role in compensating the temperature of the furnace body 2. When it is necessary to quickly and comprehensively compensate the temperature in the furnace body 2, the staff can start the motor 51, and the motor 51 drives the main shaft 52 to rotate. During the rotation of the main shaft 52, the first vertical plate 54, the first coil 55 and the sealing plate 53 rotate synchronously. When the sealing plate 53 rotates, it is staggered with the notch on the furnace body 2. At this time, the furnace body 2 and the cavity of the thickened layer 4 are in a connected state. Because the flue gas has previously covered the first coil 55, there is also a lot of heat in the cavity. Therefore, when the furnace body 2 is connected to the cavity, it will not lose too much heat. After the main shaft 52 rotates 180 degrees, the first vertical plate 54 and the first coil 55 rotate into the furnace body 2. At this time, the first vertical plate 54 The first coil 55 is placed vertically in the furnace body 2, and the sealing plate 53 is restored to a horizontal state after rotating 180 degrees to fill the gap, and the furnace body 2 and the cavity are restored to a state of being disconnected from each other. Since the first coil 55 is located in the furnace body 2 at this time, the heat emitted by the first coil 55 will directly heat the interior of the furnace body 2, and since the first coil 55 is arranged in multiple layers, the heat emitted from the first coil 55 will be more dense. At the same time, the first vertical plate 54 has a certain height, and the turned first coil 55 will also occupy a certain height in the furnace body 2. Within this height range, it will be more intuitively heated by the auxiliary heating of the first coil 55; It should be noted that in the present application, in order to avoid damage to the first vertical plate 54 and the first coil 55, the highest liquid level of the aluminum liquid in the furnace body 2 will not contact the first vertical plate 54 or the first coil 55. Secondly, the motor 51 can be controlled to start during preheating to drive the first vertical plate 54 and the first coil 55 to flip into the furnace body 2. At this time, no aluminum liquid has been input into the furnace body 2. After preheating to a certain temperature, the motor 51 is controlled to rotate to drive the first vertical plate 54 and the first coil 55 to rotate, and then the aluminum liquid can be injected. It should also be noted that the side of the first coil 55 close to the flame nozzle 31 is at a certain distance from the flame nozzle 31 to avoid the flame generated when the gas is ignited. Will directly burn the first coil 55, and there is also a certain distance between the exhaust hood 32 and the sealing plate 53. When the sealing plate 53 rotates, it will not contact the exhaust hood 32; Furthermore, when there is only one row of the first coil 55 and the first vertical plate 54, the heating effect on the furnace body 2 is limited. Figure 4 As shown, a second vertical plate 541 and a third vertical plate 542 are fixedly installed on the main shaft 52 in the counterclockwise direction. The second vertical plate 541 and the third vertical plate 542 are both fixedly connected to the main shaft 52. Similarly, a second coil 551 is coiled and installed on the second vertical plate 541, and a third coil 552 is coiled and installed on the third vertical plate 542. The installation method, arrangement method and effect of the second coil 551 and the third coil 552 are the same as those of the first coil 55. In this embodiment, the height of the second vertical plate 541 is lower than that of the first vertical plate 54, and the height of the third vertical plate 542 is lower than that of the second vertical plate 541, so as to avoid collision with the inner wall or gap of the cavity and the inner wall of the furnace body 2 when the main shaft 52 drives the second vertical plate 541 and the third vertical plate 542 to rotate. refer to Figure 5 The initial end of the first coil 55 is connected to the initial ends of the second coil 551 and the third coil 552 respectively, and then the smoke from the air inlet plate 6 enters the first coil 55 and is divided into the first coil 55 and the second coil 551; refer to Figure 4 , a second exhaust pipe 561 and a third exhaust pipe 562 are respectively arranged in the counterclockwise direction of the first exhaust pipe 56, and the second exhaust pipe 561 and the third exhaust pipe 562 are both communicated with the first exhaust pipe 56, and at the same time, the end of the second coil 551 is communicated with the second exhaust pipe 561, and the end of the third coil 552 is communicated with the third exhaust pipe 562, and then the smoke in the second coil 551 and the third coil 552 will enter the first exhaust pipe 56 through the second exhaust pipe 561 and the third exhaust pipe 562, and finally be discharged together through the exhaust pipe 74; Therefore, when the main shaft 52 rotates, it will drive the first vertical plate 54, the second vertical plate 541 and the third vertical plate 542 to rotate synchronously, and at the same time, the first coil 55, the second coil 551 and the third coil 552 will rotate synchronously. After rotating 180 degrees, the first coil 55, the second coil 551 and the third coil 552 are located in the furnace body 2, and the heat emitted by them will spread all over the inside of the furnace body 2 to achieve rapid heating of the furnace body 2. Compared with heating the inside of the furnace body 2 only by the first coil 55, this heating method is faster and more comprehensive. In this embodiment, the second coil 551 and the third coil 552 can also be understood as extended ends of the first coil 55, which are mainly used to extend the pipeline so that the flue gas can stay in the pipeline longer to exert its residual heat. By arranging the second coil 551 and the third coil 552 at different positions, it is convenient to heat different positions in the furnace body 2, so that the furnace body 2 is heated more comprehensively.
[0023] Embodiment 2: The above embodiment realizes rapid heating of different positions in the furnace body 2 by providing the first coil 55, the second coil 551 and the third coil 552. However, since only annular sliding grooves are provided on the air inlet disk 6 and the exhaust disk 7 to adapt to the turning of the coils, when in use, the smoke in the air inlet disk 6 and the exhaust disk 7 will escape into the cavity of the thickened layer 4 through the sliding grooves, and the flame generated by the combustion of the gas will also contain certain impurities. If they are not filtered, they will directly enter the coils. Since the coils are arranged in a coiled manner, it is difficult to remove impurities from the coils after they enter. In order to solve this problem, in this embodiment, the sliding grooves on the air inlet disk 6 and the air exhaust disk 7 are further limited, and the structures of the air inlet disk 6 and the air exhaust disk 7 are further limited, such as Figure 7-Figure 9 As shown, the air intake disc 6 includes a first disc body 61 mounted on the main shaft 52 through a bearing, an opening is provided on the first disc body 61 on one side close to the first coil 55, a rotating disc 62 is fixedly mounted on the main shaft 52, a slide rail 621 is fixedly mounted on the outer ring of the rotating disc 62, and a slide groove 63 is provided at the opening of the first disc body 61, the slide rail 621 is slidably mounted with the slide groove 63, and a through hole is provided on the rotating disc 62, the initial end of the first coil 55 is adapted to and fixedly connected with the through hole, so that when the main shaft 52 drives the first coil 55 to rotate, the rotating disc 62 will rotate synchronously, and the slide rail 621 rotates in the slide groove 63; A partition 69 is fixedly installed in the first disk body 61, and the partition 69 divides the first disk body 61 into two groups of chambers. For the convenience of explanation, the chamber between the partition 69 and the rotating disk 62 is defined as the first chamber, and the chamber between the partition 69 and the other side of the first disk body 61 is defined as the second chamber, and the smoke exhaust pipe 33 is connected to the second chamber. At the same time, a first arc groove 64 is opened on the partition 69, and the first arc groove 64 does not pass through the partition 69. At the same time, a first opening 641 and a second opening 642 are respectively opened at both ends of the first arc groove 64. The first opening 641 and the second opening 642 pass through the first arc-shaped slot 64. It should be noted that, in the initial state, the through hole on the rotating disk 62 corresponds to the position of the first opening 641, and the second opening 642 is located at a position close to 180 degrees after the first opening 641 rotates, but does not reach 180 degrees. The diameters of the first opening 641 and the second opening 642 are both larger than the through hole. When the through hole rotates to 180 degrees driven by the main shaft 52, the through hole will still be connected to the second opening 642. In the initial state, the through hole corresponds to the first opening 641. At this time, the initial end of the first coil 55 is connected to the second chamber, and the smoke can directly enter the first coil 55. When the main shaft 52 drives the through hole to rotate 180 degrees, the through hole corresponds to the second opening 642. At this time, the smoke can enter the through hole through the second opening 642 and then enter the first coil 55. Since the first arc groove 64 does not penetrate the partition 69, the through hole is closed by the first arc groove 64 during the rotation process, and the first coil 55 does not enter smoke at this time. In order to facilitate the purification of flue gas, Figure 7 , Fig. 9 as well as Fig.11 As shown, a filter cartridge 65 is provided at both the first opening 641 and the second opening 642. A mounting sleeve 651 is fixedly installed at one end of the filter cartridge 65 close to the partition 69. A fixing sleeve 68 is slidably installed on the outer ring of the mounting sleeve 651. The fixing sleeve 68 is fixedly connected to the partition 69. When there is no external force, the filter cartridge 65 does not rotate. The filter cartridge 65 filters the smoke entering the first opening 641 or the second opening 642 to prevent impurities from directly entering the first coil 55. like Figure 8 , Fig.10As shown, the exhaust disk 7 includes a second disk body 71 movably mounted on the main shaft 52 through a bearing, a baffle 72 is slidably mounted in the second disk body 71, and the baffle 72 has a similar function to the rotating disk 62 in the air intake disk 6. A second arc groove 73 is provided on the surface of the exhaust disk 7, and a third opening 721 is provided on the baffle 72. The end of the exhaust passage on the first exhaust pipe 56 is communicated with the third opening 721, and the exhaust passage is fixedly connected to the baffle 72. When the first exhaust pipe 56 rotates driven by the main shaft 52, the baffle 72 rotates synchronously, and the exhaust passage slides in the second arc groove 73. While not affecting the exhaust of smoke, the baffle 72 prevents the smoke from flowing back from the second arc groove 73. In the initial state, the first coil 55 is connected to the first opening 641. At this time, the smoke enters the second chamber and then enters the first coil 55 through the first opening 641. Due to the action of the rotating disk 62, the smoke does not escape from the air intake disk 6 through the first opening 641 or the second opening 642. At the same time, the smoke in the first exhaust pipe 56 directly enters the exhaust disk 7 through the third opening 721 and is then discharged from the exhaust pipe 74. When the motor 51 is started and drives the main shaft 52 to rotate, the initial end of the first coil 55 and the terminal end of the first exhaust pipe 56 rotate in the first arc groove 64 and the second arc groove 73 respectively. At this time, the smoke cannot be discharged and the air cannot be taken in. Due to the action of the rotating disk 62 and the baffle 72, the smoke will not escape from the air intake disk 6 and the exhaust disk 7. When the main shaft 52 rotates 180 degrees, the initial end of the first coil 55 rotates to the second opening 642. At this time, the smoke enters the first coil 55 through the second opening 642, and the end of the first exhaust pipe 56 is always connected to the third opening 721, so that continuous exhaust can be performed. In this way, the rotating disk 62 and the baffle 72 can realize smoke circulation while preventing smoke from escaping. Furthermore, after long-term use, particles will inevitably adhere to the surface of the filter cartridge 65 and cause clogging. In order to avoid clogging of the filter cartridge 65 by impurities, Figure 8 , Fig.11 As shown, a rotation groove 653 is provided inside the fixed sleeve 68, and a slider 652 is integrally designed on the outer ring of the mounting sleeve 651. The slider 652 is located on one side of the rotation groove 653, and a return spring 654 is fixedly installed on the other side of the slider 652. The other end of the return spring 654 is fixedly connected to the other end of the rotation groove 653. When the filter cartridge 65 is acted upon by an external force, it rotates, and the slider 652 squeezes the return spring 654. When the external force is released, the filter cartridge 65 is reset under the action of the return spring 654. At the moment of reset, the slider 652 has a certain impact on the fixed sleeve 68, and the impact causes the filter cartridge 65 to vibrate, thereby achieving the effect of cleaning impurities. A connecting sleeve 66 is fixedly mounted on the main shaft 52, and the connecting sleeve 66 is located in the second chamber. A swing rod 67 is fixedly mounted on the connecting sleeve 66, and a stopper (not shown in the figure) is fixedly mounted on the outer surface of the filter cartridge 65. In this embodiment, the swing rod 67 is made of a flexible material. In the initial state, the top of the swing rod 67 contacts the stopper. When the main shaft 52 rotates driven by the motor 51, the swing rod 67 rotates and moves the stopper. The rotation of the stopper drives the filter cartridge 65 to rotate synchronously. The slider 652 squeezes the reset spring 654. As the main shaft 52 rotates, the slider 652 squeezes the reset spring 654. 2 continuously rotates, the slider 652 will continuously squeeze the return spring 654, and the swing rod 67 will gradually deform. When it rotates to a certain angle, the swing rod 67 passes over the block. At this time, the filter cartridge 65 is no longer subjected to external force, and the return spring 654 is reset under its own elastic force, and drives the slider 652 and the filter cartridge 65 to reset. Due to the elastic effect of the return spring 654, the slider 652 has an impact effect on the inner wall of the rotating groove 653, thereby the filter cartridge 65 will vibrate to vibrate and clean the impurities adhering to the filter cartridge 65 to avoid clogging of the filter cartridge 65. When the main shaft 52 rotates 180 degrees, since the interval between the filter cartridges 65 is less than 180 degrees, the swing rod 67 will reach the other side of the other group of filter cartridges 65 after following the main shaft 52 to rotate 180 degrees. When the main shaft 52 does not rotate 180 degrees, it will contact the stopper on the other group of filter cartridges 65 and exert force on it to facilitate cleaning. Finally, the swing rod 67 will reach one side of the other group of filter cartridges 65. In summary, the above-mentioned device further limits the structure of the air intake disk 6 and the exhaust disk 7, prevents the smoke from entering the inner cavity of the thickened layer 4 without affecting the smoke circulation, and a filter cartridge 65 is arranged in the air intake disk 6, which can filter the smoke when the smoke enters the first coil 55. At the same time, a reset spring 654 and a rocker rod 67 are also arranged, which can clean the filter cartridge 65 while the main shaft 52 rotates to prevent the filter cartridge 65 from being blocked.
[0024] Embodiment 3: In the above embodiment, by improving the structures of the air inlet plate 6 and the air outlet plate 7, the smoke can flow smoothly and be filtered. However, despite this, a small amount of impurities will still enter the first coil 55; To avoid this problem, Fig.12Based on the viewing angle, a collecting cylinder 8 is threadedly installed on the top of the first coil 55. The collecting cylinder 8 includes a cylinder body 81 threadedly connected to the first coil 55. The interior of the cylinder body 81 is hollow, and an arc-shaped opening 84 is provided on the cylinder body 81 toward the first coil 55. Smoke and impurities can enter the cylinder body 81 through the arc-shaped opening 84. A sphere 82 is provided at the arc-shaped opening 84. An auxiliary spring 83 is fixedly connected to one end of the sphere 82 located in the cylinder body 81. The other end of the auxiliary spring 83 is fixedly connected to the top of the cylinder body 81. In this embodiment, the elastic force of the auxiliary spring 83 is smaller than the gravity of the ball 82. Fig.12 As shown, at this time, the first coil 55 is located in the cavity. Due to the effect of gravity, the ball 82 falls freely. At this time, the ball 82 blocks the arc opening 84, and the smoke and impurities cannot enter the cylinder 81 or escape from the cylinder 81. When the main shaft 52 drives the first coil 55 to rotate, the collecting cylinder 8 also turns 180 degrees synchronously. Due to the effect of gravity, the ball 82 moves downward, and the auxiliary spring 83 is compressed by the ball 82. At this time, the arc opening 84 is in an open state. When the smoke and impurities pass through the collecting cylinder 8, they will enter the inside of the cylinder 81, and the impurities themselves have a certain gravity, so the impurities will enter the inside of the cylinder 81. When the main shaft 52 rotates, the collecting cylinder 8 rotates synchronously, and after the rotation, due to gravity, the collecting cylinder 8 returns to the initial closed state, and the impurities cannot fall out of the cylinder 81. It should be noted that, in this embodiment, the pipeline at the upper end of the first coil 55 is alternately arranged in an inclined and horizontal manner, and a section thereof close to the collecting tube 8 is arranged in an inclined manner, while the pipeline section where the collecting tube 8 is located is arranged in a horizontal manner, in order to allow the impurities to flow faster through the inclined pipeline to reach the horizontal section, and then smoothly enter the collecting tube 8; In order to facilitate the cleaning of the collection tube 8, refer to Figure 3 An inspection port corresponding to the number and position of the collecting tube 8 is opened on the top of the thickened layer 4, and an inspection plug is threadedly installed at the inspection port. When the collecting tube 8 needs to be cleaned, the staff can unscrew the inspection plug with a tool when the furnace body 2 is not working, and then manually unscrew the collecting tube 8 for cleaning.
[0025] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A temperature compensation device for a side furnace aluminum liquid pump, characterized in that: The device comprises a base (1), a furnace body (2) fixedly mounted on the base (1), a thickened layer (4) fixedly mounted on the furnace body (2), and a temperature control component (3) fixedly mounted on the base (1); a notch is provided on the furnace body (2), a cavity is provided in the thickened layer (4), and the temperature compensation device for the side furnace aluminum liquid pump further comprises: A smoke exhaust hood (32), the smoke exhaust hood (32) being fixedly mounted in the furnace body (2), and a smoke exhaust pipe (33) being fixedly mounted on one side of the smoke exhaust hood (32); A compensation component (5), the compensation component (5) being arranged in the cavity, the compensation component (5) comprising: A main shaft (52) is disposed in the cavity, one side of the main shaft (52) is movably connected to the thickened layer (4) via a bearing, and a motor (51) is fixedly mounted on the other side of the main shaft (52); a first vertical plate (54), the first vertical plate (54) being fixedly mounted on the main shaft (52); a first coil (55), the first coil (55) being coiled and arranged on the first vertical plate (54), the first coil (55) being fixedly connected to the first vertical plate (54), the end of the first coil (55) being fixedly connected to a first exhaust pipe (56), the first exhaust pipe (56) being fixedly connected to the main shaft (52); A sealing plate (53), the sealing plate (53) being fixedly mounted on the bottom of the main shaft (52), the sealing plate (53) being adapted to fit the notch; An air intake disc (6), the bearing of which is mounted on one side of the main shaft (52), the interior of the air intake disc (6) being hollow, and one side of the smoke exhaust pipe (33) being connected to the air intake disc (6); An exhaust plate (7), the exhaust plate (7) having a bearing mounted on the other side of the main shaft (52), the exhaust plate (7) having a hollow interior, and the other side of the first exhaust cylinder (56) being connected to the exhaust plate (7); An exhaust pipe (74) is fixedly mounted on one side of the exhaust plate (7), the exhaust pipe (74) extends to the outside of the furnace body (2), and a negative pressure pump is mounted on the other end of the exhaust pipe (74).
2. The temperature compensation device for a side furnace aluminum liquid pump according to claim 1 is characterized in that: The first vertical plate (54) is arranged along the main axis (52) as the long axis, the first coils (55) are stacked and wound on the surface of the first vertical plate (54), the number of stacked layers of the first coils (55) is lower than the height of the first vertical plate (54), and at least two groups of small brackets are also arranged on the first vertical plate (54), and the small brackets are located at the bottom of each pipeline of the first coils (55).
3. A temperature compensation device for a side furnace aluminum liquid pump according to claim 2, characterized in that: A second vertical plate (541) and a third vertical plate (542) are also fixedly mounted on the main shaft (52) in a counterclockwise direction; a second coil (551) is coiled on the second vertical plate (541); and a third coil (552) is coiled on the third vertical plate (542); The initial end of the first coil (55) is communicated with the initial end of the second coil (551) and the initial end of the third coil (552), respectively; the first exhaust chimney (56) is provided with a second exhaust chimney (561) and a third exhaust chimney (562) in a counterclockwise direction, respectively; the second exhaust chimney (561) and the third exhaust chimney (562) are both communicated with the first exhaust chimney (56); the end of the second coil (551) is communicated with the second exhaust chimney (561), and the end of the third coil (552) is communicated with the third exhaust chimney (562); the height of the second vertical plate (541) is lower than the height of the first vertical plate (54), and the height of the third vertical plate (542) is lower than the height of the second vertical plate (541).
4. The temperature compensation device for the side furnace aluminum liquid pump according to claim 3 is characterized in that: The air intake disk (6) comprises a first disk body (61) mounted on the main shaft (52) by a bearing, an opening is provided on a side of the first disk body (61) close to the first coil (55), a rotating disk (62) is fixedly mounted on the main shaft (52), a slide rail (621) is fixedly mounted on the outer ring of the rotating disk (62), a slide groove (63) is provided on the opening, the slide rail (621) is slidably connected to the slide groove (63), a through hole is provided on the rotating disk (62), an initial end of the first coil (55) is adapted to the through hole, and the initial end of the first coil (55) is fixedly connected to the rotating disk (62); A partition (69) is fixedly installed in the first disk body (61), and a first arc-shaped groove (64) is formed on the partition (69). A first opening (641) and a second opening (642) are respectively formed at two ends of the first arc-shaped groove (64). The first opening (641) and the second opening (642) pass through the first arc-shaped groove (64). The diameter of the first opening (641) and the diameter of the second opening (642) are both larger than the diameter of the through hole, and the distance angle between the first opening (641) and the second opening (642) does not reach one hundred and eighty degrees.
5. The temperature compensation device for the side furnace aluminum liquid pump according to claim 4 is characterized in that: The exhaust disk (7) comprises a second disk body (71) movably mounted on the main shaft (52) by a bearing, a baffle (72) being slidably mounted inside the second disk body (71), a second arc groove (73) being provided on the surface of the second disk body (71), a third opening (721) being provided on the baffle (72), the end of the first exhaust pipe (56) being communicated with the third opening (721), and the end of the first exhaust pipe (56) being fixedly connected to the baffle (72).
6. The temperature compensation device for the side furnace aluminum liquid pump according to claim 5 is characterized in that: A filter cartridge (65) is provided at both the first opening (641) and the second opening (642); a mounting sleeve (651) is fixedly mounted on one end of the filter cartridge (65) close to the partition (69); a fixing sleeve (68) is slidably mounted on the outer ring of the fixing sleeve (651); the fixing sleeve (68) is fixedly connected to the partition (69); and a stopper is fixedly mounted on the outer surface of the filter cartridge (65).
7. The temperature compensation device for the side furnace aluminum liquid pump according to claim 6 is characterized in that: A rotation groove (653) is provided in the fixed sleeve (68); a slider (652) is integrally designed on the outer ring of the mounting sleeve (651); the slider (652) is located on one side of the rotation groove (653); a return spring (654) is fixedly installed on the other side of the slider (652); and the other end of the return spring (654) is fixedly connected to the other end of the rotation groove (653); A connecting sleeve (66) is fixedly mounted on the main shaft (52), the connecting sleeve (66) being located inside the first disk body (61), a swing rod (67) is fixedly mounted on the connecting sleeve (66), the top end of the swing rod (67) being in contact with the stopper, and the swing rod (67) is made of a flexible material.
8. The temperature compensation device for the side furnace aluminum liquid pump according to claim 7 is characterized in that: A collecting cylinder (8) is threadedly mounted on the first coil (55), the collecting cylinder (8) comprising a cylinder body (81) threadedly connected to the first coil (55), the interior of the cylinder body (81) being hollow, the cylinder body (81) being provided with an arc-shaped opening (84) in the direction of the first coil (55), a sphere (82) being provided at the arc-shaped opening (84), one end of the sphere (82) located in the cylinder body (81) being fixedly connected to an auxiliary spring (83), the other end of the auxiliary spring (83) being fixedly connected to the top of the cylinder body (81), the elastic force of the auxiliary spring (83) being smaller than the gravity of the sphere (82).
9. The temperature compensation device for the side furnace aluminum liquid pump according to claim 8 is characterized in that: The pipeline at the upper end of the first coil (55) is arranged alternately in an inclined and horizontal manner, a section of the pipeline where the collecting tube (8) is located is arranged inclined, and a section of the pipeline close to the collecting tube (8) is arranged inclined.
10. The temperature compensation device for the side furnace aluminum liquid pump according to claim 9, characterized in that: The top of the thickened layer (4) is provided with inspection openings corresponding to the positions and numbers of the collecting barrels (8), and inspection plugs are threadedly mounted at the inspection openings.
Citation Information
Patent Citations
High-efficiency melting furnace of phase-changing heat storage medium
CN105066695A
Electricity and gas dual-purpose heating device
CN117870145A
Energy -concerving and environment -protective type gas melting furnace
CN207990670U
Immersion type vertically-inserted heating molten pool aluminum liquid holding furnace
CN216282708U
Distributed flue gas temperature compensation device
CN220852202U