Inert gas constant-temperature equipment for degassing machine

Abstract

The invention discloses inert gas constant-temperature equipment for a degassing machine, and belongs to the technical field of gas heating constant temperature. The device mainly comprises a box body, an air inlet pipe is fixedly installed at the bottom of one side of the box body, and a fixing plate is fixedly installed at the upper end in the box body; the conveying pipeline is fixedly installed on one side of the air inlet pipe, the conveying pipeline is coiled in the box body, an exhaust pipe is fixedly installed at the upper end of one side of the box body, and the other end of the conveying pipeline is fixedly connected with the exhaust pipe; and the motor is fixedly mounted on one side of the box body. According to the inert gas constant-temperature equipment for the degasser, the space in the constant-temperature box can be separated through the partition plates and the sliding plates, so that part of the conveying pipeline reaches the needed temperature within a short time, and when the sliding plates slide, the space in the constant-temperature box is communicated, so that the temperature of the conveying pipeline reaches the needed temperature. And a certain heat dissipation effect can be achieved on the conveying pipeline, and the compatibility of the constant-temperature box is improved.

Description

Technical Field

[0001] The present application relates to the technical field of gas heating and constant temperature, and in particular to an inert gas constant temperature device for a degasser. Background Art

[0002] A degasser is a device used to remove gas from liquid. It is mainly used for aluminum liquid purification. During the production and processing of aluminum liquid, it is inevitable that some impurities such as hydrogen and oxides will be contained in it. These impurities will affect the mechanical properties and surface quality of aluminum products. Therefore, a degasser is needed to separate the impurities in the aluminum liquid. When using a degasser to separate impurities from molten aluminum, inert gases (such as argon, nitrogen, etc.) are often required. Since the inert gas mixed with the molten aluminum needs to reach a certain temperature to achieve the best degassing effect, an inert gas constant temperature equipment is required to heat and keep the inert gas warm.

[0003] The existing inert gas constant temperature equipment for degassing machines is usually composed of a constant temperature box, in which a conveying pipeline and an electric heating wire are installed. The conveying pipeline is heated by the electric heating wire and the inert gas in the conveying pipeline is heated at the same time. At the same time, a constant temperature water zone is also provided in the constant temperature box, and the inert gas in the conveying pipeline is kept warm by the constant temperature water zone and the constant temperature box.

[0004] Although the above-mentioned device realizes the heating and insulation of the inert gas, since aluminum products are usually mass-produced, the amount of aluminum liquid processed by the degasser at one time will also be large, and the inert gas needs to wait for a certain period of time after entering the constant temperature equipment before it can reach the temperature required for production from normal temperature. Therefore, the inert gas constant temperature equipment needs to heat enough inert gas at one time to meet production needs. For this reason, a large enough space is reserved in the constant temperature box to coil a long conveying pipeline. When the space in the constant temperature box is large, the efficiency of the heating wire used for heating will decrease as the space increases. If the space in the constant temperature box is not adjusted, the cost of heating and insulation of the inert gas will be greatly increased.

[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 an inert gas constant temperature device for a degasser, which solves the problem that the cost of heating the inert gas is increased due to the lack of adjustment of the space inside the constant temperature box.

[0007] The technical solution adopted by the present application to solve its technical problem is: an inert gas constant temperature device for a degassing machine, comprising a box body, an air inlet pipe is fixedly installed at the bottom of one side of the box body, and a fixing plate is fixedly installed at the upper end of the box body; a delivery pipe, the delivery pipe is fixedly installed on one side of the air inlet pipe, the delivery pipe is coiled in the box body, an exhaust pipe is fixedly installed at the upper end of one side of the box body, and the other end of the delivery pipe is fixedly connected to the exhaust pipe; a motor, the motor is fixedly installed on one side of the box body, a main shaft is fixedly installed on the output end of the motor, and the other end of the main shaft is movably connected to the inner wall of the box body through a bearing; a first pipe, the first pipe is the lower half of the delivery pipe, and the first pipe is fixedly connected to the inner wall of the box body through a clamp; a second pipe The second pipe is the upper half of the conveying pipe, the second pipe is coiled and wound around the main shaft, the second pipe is a hose, and a folded hose is integrally arranged between the second pipe and the first pipe; a water immersion area, the water immersion area is arranged at the lower end of the box body, the first pipe is located in the water immersion area, heating boxes are fixedly installed on both sides of the lower end of the box body, and the heating box is located in the water immersion area; a heating box, the heating box is fixedly installed at the bottom of the fixed plate, and the second pipe is close to the heating box; a partition, the partition is fixedly installed in the middle of the box body; wherein: the partition divides the box body into an upper space and a lower space, and after the heating box is turned on, the upper space is heated to make the second pipe heat up quickly.

[0008] Furthermore, at least two groups of telescopic components are fixedly installed at the bottom of the main shaft, and the telescopic components include a shell fixedly installed at the bottom of the main shaft, the interior of the shell is hollow, and a second spring is fixedly installed at the bottom of the main shaft, the second spring is located in the shell, and a limiting chamber is opened in the shell, the inner diameter of the limiting chamber is larger than the inner diameter of the shell and forms a limiting step, and a limiting part is also installed in the limiting chamber, one end of the limiting part is fixedly connected to the second spring, and a connecting rod is fixedly installed at one end of the limiting part away from the second spring, the outer diameter of the connecting rod is adapted to the inner diameter of the shell, and an auxiliary shaft is fixedly installed on the other end of the connecting rod.

[0009] Furthermore, sliding plates are rotatably installed on both sides of the auxiliary shaft, and arc grooves are provided on both sides of the inner wall of the box body. The sliding plates are slidably installed in the arc grooves. A first stationary point and a second stationary point are respectively provided on the arc grooves. The horizontal height of the first stationary point is lower than the horizontal height of the second stationary point, and the distance between the first stationary point and the main shaft is smaller than the distance between the second stationary point and the main shaft.

[0010] Furthermore, a hanging end is provided at the bottom of the second pipe, and a first end and a second end are alternately arranged on the hanging end. The first end is closer to the partition, and the horizontal height of the second end is higher than the horizontal height of the first end. There is a distance between the hanging end and the auxiliary axis.

[0011] Furthermore, the auxiliary axis is arranged in a wave shape, and is provided with continuous peaks and valleys, the horizontal height of the bottom of the peaks is lower than the horizontal height of the bottom of the valleys, the position and number of the peaks correspond to the first end, the position and number of the valleys correspond to the number and position of the second end, and the distance between the peaks and the first end is the same as the distance between the second end and the valleys.

[0012] Furthermore, a first outlet is provided on the partition, a second outlet is provided at the bottom of the partition, the interior of the partition is hollow and forms a hollow chamber, the first outlet is communicated with the hollow chamber and the second outlet, a slide is also installed in the hollow chamber, at least two groups of first springs are fixedly installed on one side of the slide, the other side of the first spring is fixedly connected to the inner wall of the hollow chamber, the area of ​​the slide is larger than the area of ​​the first outlet and larger than the area of ​​the second outlet, a PLC control system is provided on the outside of the box, electromagnets are fixedly installed on the slide and the inner wall of the hollow chamber, and the electromagnets are signal-connected to the PLC control system.

[0013] Furthermore, a vertical plate is fixedly mounted on the slide plate, the vertical plate is located at the first exit position, the horizontal height of the top end of the vertical plate is greater than the horizontal height of the first end but lower than the horizontal height of the second end, and the vertical plate is suitable for contacting the peak.

[0014] Furthermore, a pump is fixedly installed on one side of the box body, one end of the pump extends into the immersion area, a circulating water pipe is fixedly installed on the other end of the pump, the other end of the circulating water pipe extends to the upper end of the box body and forms a circulating end, and spray assemblies are fixedly installed on both sides of the upper end of the box body, and one end of the spray assembly is connected to the circulating end.

[0015] Furthermore, at least two groups of fans are fixedly installed on the top of the box, and through holes corresponding to the positions and numbers of the fans are opened on the fixing plate. The top of the box is connected to an external protective cover by bolts, and the external protective cover is suitable for surrounding the fans.

[0016] Furthermore, heaters are fixedly installed on both sides of the lower end of the box body, a heating end is provided on the heater, and the heating end is located in the immersion area. A water valve is fixedly installed on the back of the box body.

[0017] The beneficial effects of the present application are as follows: the present application provides an inert gas constant temperature device for a degasser, which can divide the space in the constant temperature box by providing partitions and slide plates, so that part of the conveying pipeline can reach the required temperature in a short time, and is provided with a slide plate. When the slide plate slides, the space in the constant temperature box is connected, which can have a certain heat dissipation effect on the conveying pipeline, thereby improving the compatibility of the constant temperature box.

[0018] 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

[0019] 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 a schematic diagram of the overall structure of an inert gas constant temperature device for a degasser in this application; Figure 2 for Figure 1 Side view of the overall structure; Figure 3 for Figure 1 The overall structure section view; Figure 4 for Figure 3 Another bottom view of the overall structure; Figure 5 for Figure 4 A magnified view of the structure of the middle C region; Figure 6 for Figure 3 Side view of the local structure after the spray assembly is removed; Figure 7 for Figure 6 A magnified view of the structure of the middle A area; Figure 8 for Figure 7 A magnified view of the structure of the middle B region; Fig. 9 for Figure 3 Partial structural section view.

[0020] Among them, the reference numerals in the figure are: 1. Box body; 2. Air inlet pipe; 3. Delivery pipeline; 31. First end; 32. Second end; 4. Heater; 5. Exhaust pipe; 6. Heating box; 7. Partition; 71. First outlet; 72. Second outlet; 73. Slide plate; 74. First spring; 75. Vertical plate; 8. Motor; 81. Main shaft; 82. Auxiliary shaft; 821. Protruding end; 83. Sliding disk; 9. Telescopic assembly; 91. Shell; 92. Second spring; 93. Limiting part; 94. Connecting rod; 95. Limiting chamber; 10. Spray assembly; 11. Fan; 12. Pump; 13. Circulating water pipe; 14. Arc groove; 141. First stationary point; 142. Second stationary point. DETAILED DESCRIPTION

[0021] 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.

[0022] 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.

[0023] Embodiment 1: This embodiment mainly introduces the basic structure and working principle of the inert gas constant temperature equipment for degassing machine, specifically: like Figure 1-Figure 3 As shown, the present application provides an inert gas constant temperature device for a degasser, comprising a box 1, which is the main body of the constant temperature device. The heating and heat preservation of the inert gas are performed in the box 1. An air inlet pipe 2 is fixedly installed at the bottom of one side of the box 1. One end of the air inlet pipe 2 extends into the box 1. The inert gas can enter the interior of the box 1 through the air inlet pipe 2. A delivery pipe 3 is fixedly installed on one side where the air inlet pipe 2 extends into the box body 1. The delivery pipe 3 is coiled and installed in the box body 1, which can save space and make the delivery pipe 3 as long as possible so as to store more inert gas. The delivery pipe 3 and the air inlet pipe 2 are designed as an integrated unit. The inert gas can enter the delivery pipe 3 through the air inlet pipe 2 and then enter the box body 1. Due to the integrated design of the delivery pipe 3 and the air inlet pipe 2, the inert gas in the delivery pipe 3 will not overflow from the delivery pipe 3 and combine with the residual air in the box body 1, thereby affecting the purity of the inert gas. A part of the delivery pipe 3 is coiled at the lower end of the box body 1, and the other part is coiled and installed at the upper end of the box body 1. For the convenience of description, the delivery pipe 3 coiled at the lower end is defined as the first pipe, and the delivery pipe 3 coiled at the upper end is positioned as the second pipe. In this embodiment, the first pipe and the second pipe are fixedly connected to the box body 1 through fixing parts such as clamps to ensure the stability of their coiling; Continue to refer Figure 3 An exhaust pipe 5 is also fixedly installed at the upper end of one side of the box body 1. One side of the exhaust pipe 5 extends into the box body 1 and is connected to the second pipeline, so that the inert gas entering through the intake pipe 2 will enter the first pipeline, then enter the second pipeline through the first pipeline, and finally pass through the second pipeline and be discharged from the exhaust pipe 5 to be used for the degassing machine to process the aluminum liquid. In addition, solenoid valves are provided in the exhaust pipe 5 and the intake pipe 2 to realize the closing or unblocking of the conveying pipeline 3; In order to achieve heating and constant temperature of the inert gas in the delivery pipeline 3, a water immersion area (not shown in the figure) is provided at the lower end of the box body 1, and the first pipeline is located in the water immersion area. The water immersion area is used to store constant temperature water to heat the first pipeline. Heaters 4 are also fixedly installed on both sides of the lower end of the box body 1. The heater 4 is provided with a heating end, and the heating end is located in the water immersion area. It should be noted that a water valve (not shown in the figure) is fixedly installed on the back of the box body 1 to facilitate the staff to inject constant temperature water into the box body 1; Before the inert gas enters the delivery pipeline 3, the staff can inject normal temperature water into the box 1 through the water valve, and then turn on the heater 4 to heat the constant temperature water. As the temperature of the constant temperature water increases, the temperature of the first pipeline also increases, and at the same time, the inert gas in the delivery pipeline 3 is heated. When the temperature of the inert gas used by the degasser does not need to be very high, the inert gas can be heated by the constant temperature water. When there are certain requirements for the temperature of the inert gas to be used, the inert gas needs to be further heated at this time; like Figure 3-Figure 4 As shown, a fixing plate (not shown in the figure) is fixedly installed at the upper end of the box body 1, and a heating box 6 is fixedly installed at the bottom of the fixing plate. A heating wire is installed at the bottom of the heating box 6 near the second pipe. The heating wire is turned on or off by electric control. When the heating wire is turned on, it will emit heat, thereby increasing the temperature in the box body 1. The second pipe is closer to the heating box 6, so the temperature of the inert gas in the second pipe will be increased faster. Therefore, when a higher temperature inert gas is needed, the staff only needs to turn on the heating wire, and the heating wire emits heat to further increase the temperature in the box 1. Figure 3-Figure 4At least two sets of fans 11 are fixedly installed on the top of the box 1, and through holes corresponding to the positions and numbers of the fans 11 are opened on the fixing plate. When heating the inert gas, an external protective cover (not shown in the figure) needs to be put on the periphery of the fan 11. The external protective cover is fixedly connected to the box 1 through a fixing piece, thereby preventing the hot air inside the box 1 from overflowing from the through hole. After the heating work of the inert gas is completed, the staff only needs to remove the external protective cover and then start the fan 11, so that the hot air in the box 1 can be quickly discharged through the through hole; like Figure 4 As shown, a pump 12 is fixedly installed on one side of the box body 1, one end of the pump 12 extends into the immersion area, a circulating water pipe 13 is fixedly installed on the other end of the pump 12, the other end of the circulating water pipe 13 extends to the upper end in the box body 1 and forms a circulating end, and at the same time, a spray assembly 10 is fixedly installed on both sides of the upper end in the box body 1, one end of the spray assembly 10 is connected to the circulating end, and a plurality of groups of spray heads are arranged on the spray assembly 10, and the spray heads are located on the side of the second pipe, so that when the pump 12 is started, it is suitable for extracting constant temperature water from the immersion area and pouring it into the spray assembly 10, and finally spraying it to the second pipe by the spray head of the spray assembly 10, so that when the temperature of the second pipe is high, the second pipe can be cooled by the spray assembly 10, and the constant temperature water used for cooling can be recycled; In this embodiment, if Fig. 9 As shown, the second pipe is placed in the box body 1 along the horizontal direction, and is oval when viewed from the side of the box body 1. Fig. 9 The area occupied by the second pipe is larger than the area occupied by the left and right sides of the second pipe. At the same time, the spray assembly 10 is also installed on the front and rear sides of the second pipe. When the spray assembly 10 cools the second pipe, constant temperature water can be sprayed to the second pipe over a large area, so that the second pipe can be cooled in a short time. It should be noted that generally, the box body 1 has a larger distance in the height direction and a smaller distance in the thickness direction, so if the coiled second pipe needs to be set to the maximum length, it can only be extended in the vertical direction. Therefore, in this embodiment, the second pipe is set to an ellipse with a long axis in the vertical direction, and of course, it can also be set to a rectangle with a long side in the vertical direction. Compared with the circular or square setting, the coiled second pipe can have a longer length, which is conducive to the second pipe being fully heated or cooled in the box body 1; Further, such as Figure 3-Figure 4As shown, a temperature sensor (not marked in the figure) and a pressure sensor (not marked in the figure) are respectively installed on the intake pipe 2, and the temperature sensor and the pressure sensor are located on the outside of the box body 1 to monitor the temperature and pressure of the inert gas when entering the box body 1, and a temperature sensor is also installed on one side of the box body 1, with one end of the temperature sensor extending into the immersion area to measure the temperature of the constant temperature water in the immersion area, and a temperature sensor and a pressure sensor are also installed on the exhaust pipe 5 to monitor the temperature and pressure of the inert gas when leaving the box body 1; When the inert gas needs to be heated and kept warm, the staff first needs to install an external protective cover on the box body 1 through the fixing parts, and then the staff transports the inert gas to the delivery pipe 3 through the air inlet pipe 2. At the same time, the staff starts the heater 4, and the heater 4 heats the constant temperature water in the immersion area, so as to heat the first pipe. If the temperature of the inert gas in the delivery pipe 3 is not enough after being heated by the constant temperature water, the staff can start the heating box 6 again, and heat the second pipe through the electric heating wire. After being heated by the constant temperature water and the electric heating wire, the temperature of the inert gas meets the use requirements of the degasser; During this process, if it is necessary to dissipate heat from the delivery pipe 3, the staff starts the pump 12, the pump 12 pumps the constant temperature water in the immersion area into the circulating water pipe 13, the circulating water pipe 13 delivers the constant temperature water to the spray assembly 10, and finally sprays the constant temperature water to the delivery pipe 3 through the spray head to dissipate heat from the delivery pipe 3. After the work is completed, when the heat in the box 1 needs to be removed, the staff can manually remove the external protective cover, and then start the fan 11, the fan 11 sucks the hot air in the box 1 out through the through hole, so as to quickly remove the hot air in the box 1; However, due to the large space in the box 1, the delivery pipe 3 is divided into two parts, the upper and lower parts. When the electric heating wire heats the second pipe, the heating efficiency will inevitably be reduced due to space reasons. In order to solve this problem, Figure 3 As shown, a partition 7 is fixedly installed in the middle of the box body 1, and the partition 7 divides the box body 1 into two spaces, an upper space and a lower space. For the convenience of description, the upper and lower spaces are defined as an upper space and a lower space, respectively. The second pipe is located in the upper space, and the first pipe is located in the lower space. When the electric heating wire heats the delivery pipe 3, due to the effect of the partition 7, the volume of the upper space is smaller than the volume of the box 1, so that the heat source of the electric heating wire can be dissipated to the upper space faster and better insulated, so that the temperature of the second pipe will rise faster, and the temperature of the inert gas in the second pipe will also rise faster; like Figure 3-Figure 4 , Fig. 9As shown, a first outlet 71 is provided on the partition 7, and a second outlet 72 is provided at the bottom of the partition 7, and the interior of the partition 7 is hollow and forms a hollow chamber, and the first outlet 71 is connected with the hollow chamber and the second outlet 72. For the convenience of explanation, when the first outlet 71 is connected with the hollow chamber and the second outlet 72, the partition 7 is defined as being in an open state, at which time the upper space is connected with the lower space, and the hot air of the upper space and the lower space is mutually communicated, and at the same time, the constant temperature water sprayed by the spray assembly 10 will flow through the partition 7 to the lower space; A slide plate 73 is slidably mounted in the hollow chamber of the partition plate 7. Fig. 9 In the perspective in the figure, in the initial state, the slide plate 73 is located on the side close to the back of the box body 1. When the slide plate 73 is subjected to an external force, the slide plate 73 is suitable for sliding toward the front of the box body 1. At least two groups of first springs 74 are fixedly installed at one end of the slide plate 73. The other side of the first spring 74 is fixedly connected to the inner wall of the hollow chamber. When the slide plate 73 slides in the hollow chamber, the first spring 74 is compressed. It should be noted that the area of ​​the slide plate 73 is larger than the area of ​​the first outlet 71 and the second outlet 72, and is suitable for completely covering them. In the initial state, the slide plate 73 is located at the first outlet 71 and the second outlet 72. For the convenience of explanation, the state of the partition 7 at this time is defined as a closed state. At this time, since the first outlet 71 and the second outlet 72 on the partition 7 are covered and closed by the slide plate 73, the upper space and the lower space are not connected to each other under the action of the partition 7, which can improve the heating efficiency of the electric heating wire to the upper space. However, when the delivery pipeline 3 needs to be cooled by constant temperature water, the constant temperature water entering the upper space will accumulate on the partition 7, and the partition 7 needs to be adjusted to an open state to allow the constant temperature water to flow to the lower space. To this end, electromagnets are installed on the slide plate 73 and the inner wall of the hollow chamber. The electromagnets attract each other with opposite charges. In the initial state, the electromagnet is in a de-energized state. The slide plate 73 is located at the first outlet 71 and the second outlet 72 under the action of the first spring 74, and the partition 7 is in a closed state. When the partition 7 needs to be opened, the staff only needs to control the electromagnet to energize. The slide plate 73 slides in a direction away from the back of the box body 1 under the action of the electromagnet, and the first spring 74 is compressed. At this time, the first outlet 71 and the second outlet 72 are no longer restricted by the slide plate 73, and the partition 7 is in an open state. In the present application, a PLC control system is provided outside the box body 1 to facilitate the alternating opening or closing of various electrical components in the box body 1; In summary, the staff is suitable for controlling the electromagnet to lose power or gain power, so as to adjust the partition 7 from the initial closed state to the open state, thereby adjusting the connection state between the upper space and the lower space.

[0024] Embodiment 2: The above embodiment controls the communication between the upper space and the lower space in the box body 1 by sliding the partition 7 and the slide plate 73, thereby realizing the separation of the space in the box body 1 and retaining its own circulation of constant temperature water. However, since the second pipe is fixedly arranged, the coiled position of the second pipe cannot be changed. When the electric heating wire heats the second pipe, due to its arrangement (described in detail in Embodiment 1), the second pipe at the bottom is far away from the electric heating wire and cannot be heated quickly. In order to solve this problem, this embodiment improves the installation method of the second pipeline on the basis of the first embodiment. Specifically: Figure 3-Figure 7 As shown, a motor 8 is fixedly installed on one side of the box body 1, and the output end of the motor 8 extends into the box body 1 and is fixedly installed with a main shaft 81, and one side of the main shaft 81 is movably connected to the inner wall of the box body 1 through a bearing, so that the main shaft 81 is suitable for rotating in the box body 1 under the drive of the motor 8. It should be noted that in this embodiment, the second pipe coil is wound around the main shaft 81 and is not fixedly connected to the inner wall of the box body 1; At least two sets of connecting components are fixedly installed at the bottom of the main shaft 81, and the other end of the connecting component is fixedly installed with an auxiliary shaft 82. Sliding grooves are opened on both sides of the inner wall of the box body 1. The sliding grooves are set in a circle with the main shaft 81. The two sides of the auxiliary shaft 82 are slidably installed in the sliding grooves, so that the auxiliary shaft 82 is suitable for circumferential movement with the main shaft 81 as the center. It should be noted that the other end of the second pipeline is wound around the auxiliary shaft 82. When the main shaft 81 rotates under the drive of the motor 8, the connecting component rotates synchronously, so that the auxiliary shaft 82 rotates synchronously, and drives the second pipeline wound around the main shaft 81 and the auxiliary shaft 82 to rotate synchronously, so as to change the angular position of the second pipeline; In the initial state, refer to Fig. 9 The second pipe is vertically wound around the main shaft 81 and the auxiliary shaft 82. At this time, the pump 12 and the spray assembly 10 are turned on, and the constant temperature water sprayed by the spray head will be sprayed on the front and rear sides of the second pipe (with Fig. 9 The second pipe is in contact with the heating wire, but if the second pipe does not need to be cooled but needs to be heated, since the second pipe is placed along the horizontal direction, the top of the second pipe is close to the electric heating wire, but the pipe below the top cannot be heated in time, so the staff can start the motor 8 at this time, and the motor 8 starts to drive the main shaft 81 to rotate, and the rotation of the main shaft 81 drives the connecting component and the auxiliary shaft 82 to rotate, and the rotation of the auxiliary shaft 82 drives the top of the second pipe to rotate synchronously, and the bottom end of the second pipe starts to deflect from the initial position directly below the top of the second pipe, and is staggered from the top of the second pipe, so that the heat source of the electric heating wire can be directly dissipated to the front of the second pipe, and the heating area of ​​the second pipe is wider; It should be noted that, in order to adapt to the change of the position of the second pipeline, the second pipeline is configured as a hose, and a foldable hose is integrally provided between the first pipeline and the second pipeline to adapt to the flipping of the second pipeline; In summary, the position of the second pipeline can be flipped by driving the main shaft 81 and the auxiliary shaft 82 to rotate through the motor 8. When the conveying pipeline 3 needs to be heated, the staff can start the motor 8 to drive the second pipeline to flip. Fig. 9 The second pipe is flipped from a vertical state to a horizontal state (based on the viewing angle), and then the heating wire is started. The heating surface of the second pipe is wider. If the second pipe needs to be cooled, the motor 8 can be started to drive the main shaft 81 and the auxiliary shaft 82 to rotate, and the second pipe is flipped back to the initial state. At this time, the pump 12 and the spray assembly 10 are started again, and the front and rear sides of the second pipe can be sprayed with constant temperature water, so that the second pipe can be cooled faster.

[0025] Embodiment 3: In the above embodiment, the motor 8 drives the main shaft 81 and the auxiliary shaft 82 to drive the second pipe to flip. However, when the second pipe is sprayed to cool down, if the second pipe is long and coiled densely (the pipes are in contact with each other and wound around the main shaft 81 and the auxiliary shaft 82), the spray assembly 10 sprays the second pipe again. The surface of the second pipe can be sprayed with constant temperature water, but the contacting part cannot be sprayed with constant temperature water, and the heat at this position is difficult to be released. In order to solve this problem, this embodiment improves the discharge method and deflection method of the second pipe on the basis of the above embodiment. Specifically: Figure 6-Figure 7 As shown, in this embodiment, the discharge mode of the second pipe is changed to a staggered arrangement. At the same time, in the initial state, the bottom end of the second pipe is not wound around the auxiliary shaft 82, but is at a certain distance from the auxiliary shaft 82. Due to the characteristics of the second pipe as a hose, its bottom end will form a hanging end, and the hanging end has a staggered first end 31 and a second end 32. It should be noted that the first end 31 is closer to the partition 7, and the horizontal height of the second end 32 is higher than the horizontal height of the first end 31. In order to adapt to the staggered arrangement of the second pipeline, the auxiliary axis 82 is arranged in a wave-shaped staggered manner. Figure 7 , a wave-shaped peak and a peak valley are arranged on the auxiliary shaft 82, the peak and the peak are arranged continuously, the horizontal height of the bottom of the peak is lower than the horizontal height of the bottom of the peak valley, in this embodiment, the peak is the protruding end 821, the position and number of which correspond to the first end 31, and the number and position of the peak valley correspond to the second end 32, in the initial state, the distance between the protruding end 821 and the first end 31 is the same as the distance between the second end 32 and the peak valley; like Figure 4-Figure 5As shown, in the second embodiment, only the sliding connection between the auxiliary shaft 82 and the inner wall of the box body 1 is described, while in the present embodiment, sliding plates 83 are rotatably installed on both sides of the auxiliary shaft 82, and arc grooves 14 are provided on both sides of the inner wall of the box body 1, and the sliding plates 83 are slidably installed in the arc grooves 14. The two ends of the arc groove 14 are respectively provided with a first stationary point 141 and a second stationary point 142, and the horizontal position of the first stationary point 141 is lower than the horizontal position of the second stationary point 142. It should be noted that the arc groove 14 in the embodiment is the sliding groove in the second embodiment, which is used to limit the movement trajectory of the auxiliary shaft 82. When the auxiliary shaft 82 is subjected to external force, it is suitable for rotating with the sliding plate 83 as the center, but the sliding plate 83 remains stationary. However, when the main shaft 81 rotates, it will drive the auxiliary shaft 82 to move synchronously; In the initial state, when the auxiliary shaft 82 is located directly below the main shaft 81, the sliding plate 83 is located at the first stationary point 141. When the second pipe needs to be heated, the main shaft 81 needs to drive the auxiliary shaft 82 to move to change the position of the second pipe. Driven by the auxiliary shaft 82, the sliding plate 83 rotates in the arc groove 14 and finally slides to the second stationary point 142. It should be noted that the arc groove 14 is not set with the main shaft 81 as the center. The distance between the first stationary point 141 and the main shaft 81 is shorter than the distance between the second stationary point 142 and the main shaft 81. Therefore, when the sliding plate 83 is located at the second stationary point 142, the auxiliary shaft 82 is farther from the main shaft 81. In order to adapt to this change, in this embodiment, reference Figure 7-Figure 8 The connecting assembly between the auxiliary shaft 82 and the main shaft 81 is a telescopic assembly 9, which includes a shell 91 fixedly mounted on the bottom of the main shaft 81. The interior of the shell 91 is hollow. A second spring 92 is also fixedly mounted on the bottom of the main shaft 81. The second spring 92 is located in the chamber of the shell 91. At the same time, a limiting chamber 95 is also provided in the shell 91. The inner diameter of the limiting chamber 95 is larger than the inner diameter of the shell 91 and forms a limiting step. A limiting portion 93 is slidably mounted in the limiting chamber 95. The top end of the limiting portion 93 is fixedly connected to the second spring 92. Due to the limitation of the limiting step, the limiting portion 93 can only slide in the limiting chamber 95. Continue to refer Figure 8A connecting rod 94 is fixedly installed at one end of the limiting portion 93 away from the second spring 92. The outer diameter of the connecting rod 94 is adapted to the inner diameter of the housing 91, and the other end of the connecting rod 94 is fixedly connected to the top of the auxiliary shaft 82. In the initial state, when the auxiliary shaft 82 is located directly below the main shaft 81, the sliding plate 83 is located at the first stationary point 141. At this time, the second spring 92 is in a normal state, and the limiting portion 93 is close to the main shaft 81. When the second pipe needs to be heated by the electric heating wire, the auxiliary shaft 82 is located directly below the main shaft 81. The shaft 82 will deflect, and the sliding plate 83 will slide to the second stationary point 142. During the deflection process, since the sliding plate 83 is restricted by the arc groove 14, the auxiliary shaft 82 will gradually move away from the main shaft 81 during the sliding process. At the same time, the telescopic component 9 is stretched, and the limit portion 93 slides in the direction away from the main shaft 81. The second spring 92 is stretched from the normal state. When the sliding plate 83 slides to the second stationary point 142, the auxiliary shaft 82 is far away from the main shaft 81, and the auxiliary shaft 82 cannot continue to deflect. It should be noted that, when the lower auxiliary shaft 82 is not deflected initially, there is a certain distance between the overhanging end of the second pipe and the auxiliary shaft 82. When the auxiliary shaft 82 is deflected driven by the main shaft 81, due to the setting of the arc groove 14, the auxiliary shaft 82 will gradually move away from the main shaft 81, so that the auxiliary shaft 82 will gradually approach the overhanging end. When the sliding plate 83 slides to the second stationary point 142, the auxiliary shaft 82 contacts the overhanging end, which will not affect the heating of the second pipe by the heating wire. During the above deflection process, not only the distance between the auxiliary shaft 82 and the main shaft 81 will change, but also the angle will change. The telescopic assembly 9 can adapt to the change in distance. At the same time, the rotation connection between the auxiliary shaft 82 and the sliding plate 83 can adapt to the change in the angle between the auxiliary shaft 82 and the main shaft 81, thereby preventing the auxiliary shaft 82 from getting stuck during the deflection process. However, in order to solve the problem that the second pipes on the main shaft 81 and the auxiliary shaft 82 are closely attached to each other, resulting in poor heat dissipation effect, such as Fig. 9 As shown, a vertical plate 75 is fixedly mounted on the slide plate 73, and the vertical plate 75 is located at the first outlet 71. When the slide plate 73 slides under the action of the electromagnet, the vertical plate 75 will slide synchronously. It should be noted that the horizontal height of the top of the vertical plate 75 is greater than the horizontal height of the first end 31 but lower than the horizontal height of the second end 32, so that when the vertical plate 75 slides, it will contact the first end 31 but will not affect the second end 32; When the vertical plate 75 slides under the drive of the slide plate 73, the vertical plate 75 contacts the first end 31 and moves the first end 31. The first end 31 is tilted toward a position away from the main shaft 81 under the drive of the vertical plate 75, so that the second pipes are staggered to avoid the pipes from being attached to each other. Then, the spray assembly 10 is started to cool the second pipes that have been separated. Constant temperature water is sprayed to the pipe surface and the side where the pipes are in contact with each other, and the cooling effect of the second pipe is better. In summary, in this embodiment, the second pipe is arranged at a staggered peak so that the second pipe has a hanging end when the temperature is lowered. At the same time, the electromagnet is turned on to slide the slide plate 73 and drive the vertical plate 75 to slide. The slide plate 73 will move the first end 31 of the hanging end so that the pipes that fit together are staggered. The spray water can be sprayed between the pipes, thereby improving the cooling efficiency of the second pipe. At the same time, the partition 7 is opened, and the constant temperature water in the upper space will flow to the lower space. At the same time, an arc groove 14 is provided to limit the movement trajectory of the auxiliary shaft 82. When the second pipe needs to be sprayed, there is a certain distance between the auxiliary shaft 82 and the lower end of the second pipe, and the overhanging end can be moved by the vertical plate 75. When the second pipe needs to be heated, the auxiliary shaft 82 contacts the second pipe and plays a certain supporting role, which will not affect the heating of the second pipe.

[0026] 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. An inert gas constant temperature device for a degasser, characterized in that: include: A box body (1), an air intake pipe (2) being fixedly mounted on the bottom of one side of the box body (1), and a fixing plate being fixedly mounted on the upper end of the box body (1); A delivery pipe (3), the delivery pipe (3) being fixedly mounted on one side of the air inlet pipe (2), the delivery pipe (3) being coiled in the box (1), an exhaust pipe (5) being fixedly mounted on the upper end of one side of the box (1), and the other end of the delivery pipe (3) being fixedly connected to the exhaust pipe (5); A motor (8), the motor (8) being fixedly mounted on one side of the housing (1), a main shaft (81) being fixedly mounted on an output end of the motor (8), and the other end of the main shaft (81) being movably connected to an inner wall of the housing (1) via a bearing; A first pipeline, the first pipeline being the lower half of the delivery pipeline (3), the first pipeline being fixedly connected to the inner wall of the box body (1) via a clamp; a second pipeline, the second pipeline being the upper half of the delivery pipeline (3), the second pipeline being coiled and wound around the main shaft (81), the second pipeline being in the form of a hose, and a folded hose being integrally provided between the second pipeline and the first pipeline; A water immersion area, the water immersion area being arranged at the lower end of the box body (1), the first pipe being located in the water immersion area, heating boxes (6) being fixedly mounted on both sides of the lower end of the box body (1), the heating boxes (6) being located in the water immersion area; A heating box (6), the heating box (6) being fixedly mounted on the bottom of the fixing plate, the second pipeline being relatively close to the heating box (6); A partition (7), the partition (7) being fixedly mounted in the middle of the box body (1); Wherein: the partition (7) divides the box body (1) into an upper space and a lower space, and after the heating box (6) is turned on, the upper space is heated, so that the second pipe is quickly heated.

2. The inert gas constant temperature device for a degasser according to claim 1, characterized in that: At least two groups of telescopic components (9) are fixedly mounted on the bottom of the main shaft (81). The telescopic component (9) comprises a shell (91) fixedly mounted on the bottom of the main shaft (81). The shell (91) is hollow inside. A second spring (92) is fixedly mounted on the bottom of the main shaft (81). The second spring (92) is located in the shell (91). A limit chamber (95) is provided in the shell (91). The inner diameter of the limit chamber (95) is larger than the inner diameter of the shell (91) and forms a limit step. A limit portion (93) is also mounted in the limit chamber (95). One end of the limit portion (93) is fixedly connected to the second spring (92). A connecting rod (94) is fixedly mounted on one end of the limit portion (93) away from the second spring (92). The outer diameter of the connecting rod (94) matches the inner diameter of the shell (91). The other end of the connecting rod (94) is fixedly mounted with the auxiliary shaft (82).

3. The inert gas constant temperature device for a degasser according to claim 2, characterized in that: Sliding plates (83) are rotatably mounted on both sides of the auxiliary shaft (82), arc-shaped grooves (14) are provided on both sides of the inner wall of the box body (1), and the sliding plates (83) are slidably mounted in the arc-shaped grooves (14). A first stationary point (141) and a second stationary point (142) are respectively provided on the arc-shaped grooves (14), the horizontal height of the first stationary point (141) is lower than the horizontal height of the second stationary point (142), and the distance between the first stationary point (141) and the main shaft (81) is smaller than the distance between the second stationary point (142) and the main shaft (81).

4. The inert gas constant temperature device for a degasser according to claim 3, characterized in that: The bottom of the second pipe is provided with a hanging end, on which a first end (31) and a second end (32) are arranged alternately, the first end (31) is closer to the partition (7), the second end (32) is at a higher level than the first end (31), and there is a distance between the hanging end and the auxiliary shaft (82).

5. The inert gas constant temperature device for a degasser according to claim 4, characterized in that: The auxiliary shaft (82) is arranged in a wave shape, and is provided with continuous peaks and valleys on the auxiliary shaft (82), the horizontal height of the bottom of the peak is lower than the horizontal height of the bottom of the valley, the position and number of the peaks correspond to the first end (31), the position and number of the valleys correspond to the number and position of the second end (32), and the distance between the peak and the first end (31) is the same as the distance between the second end (32) and the valleys.

6. The inert gas constant temperature device for a degasser according to claim 5, characterized in that: The partition (7) is provided with a first outlet (71), and the bottom of the partition (7) is provided with a second outlet (72). The interior of the partition (7) is hollow and forms a hollow chamber. The first outlet (71) is in communication with the hollow chamber and the second outlet (72). A slide plate (73) is also installed in the hollow chamber. At least two groups of first springs (74) are fixedly installed on one side of the slide plate (73), and the other side of the first spring (74) is fixedly connected to the inner wall of the hollow chamber. The area of ​​the slide plate (73) is larger than the area of ​​the first outlet (71) and larger than the area of ​​the second outlet (72). A PLC control system is arranged outside the box (1). Electromagnets are fixedly installed on the slide plate (73) and the inner wall of the hollow chamber, and the electromagnets are connected to the PLC control system by signals.

7. The inert gas constant temperature device for a degasser according to claim 6, characterized in that: A vertical plate (75) is fixedly mounted on the slide plate (73). The vertical plate (75) is located at the first outlet (71). The horizontal height of the top end of the vertical plate (75) is greater than the horizontal height of the first end (31) but lower than the horizontal height of the second end (32). The vertical plate (75) is suitable for contacting the peak.

8. The inert gas constant temperature device for a degasser according to claim 7, characterized in that: A pump (12) is fixedly mounted on one side of the box (1), one end of the pump (12) extends into the flooded area, a circulating water pipe (13) is fixedly mounted on the other end of the pump (12), the other end of the circulating water pipe (13) extends to the upper end of the box (1) to form a circulating end, and spray assemblies (10) are fixedly mounted on both sides of the upper end of the box (1), one end of the spray assemblies (10) is in communication with the circulating end.

9. The inert gas constant temperature device for a degasser according to claim 8, characterized in that: At least two groups of fans (11) are fixedly mounted on the top of the box body (1); through holes corresponding to the positions and number of the fans (11) are opened on the fixing plate; an external protective cover is connected to the top of the box body (1) via bolts; the external protective cover is suitable for surrounding the fans (11).

10. The inert gas constant temperature device for a degasser according to claim 9, characterized in that: Heaters (4) are fixedly mounted on both sides of the lower end of the box body (1), a heating end is provided on the heater (4), and the heating end is located in the water immersion area. A water valve is fixedly mounted on the back of the box body (1).

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