Vulcanizing tank device

Abstract

The utility model discloses a vulcanizing tank device. The vulcanizing tank device comprises a tank body, an electromagnetic heating mechanism and a pressure maintaining mechanism, a water inlet is formed in the bottom of a tank body, water in the tank body is further heated through an electromagnetic coil arranged on the outer surface of the tank body in a surrounding mode, water vapor generated after the water in the tank body is heated enters a pressure maintaining mechanism communicating with the top of the tank body, and the pressure maintaining mechanism is rapidly filled with the water vapor; the saturated vapor pressure in the pressure maintaining mechanism can be quickly increased, and then the pressure in the tank body is kept at a set value. The electromagnetic heating mode is adopted, and the pressure maintaining mechanism is arranged, so that rapid temperature rise and pressure rise of the vulcanizing tank device are realized, and the heat efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of vulcanization equipment, especially to a vulcanization tank device. BACKGROUND

[0002] The vulcanization process is a very key process in the rubber or non-rubber manufacturing process. The vulcanization is carried out in a vulcanization tank. After a certain time of heating and pressurization, the raw rubber and vulcanizing agent undergo chemical reaction, the structure of the rubber is changed, and thus the physical and mechanical properties and other properties of the rubber compound are obviously improved. At present, in the resistance heating mode, there are the disadvantages of slow temperature rise and pressure rise and low thermal efficiency of the electric heating tube. SUMMARY

[0003] The utility model solves the technical problem of providing a vulcanization tank device with fast temperature rise and pressure rise and high thermal efficiency.

[0004] The above object of the utility model is realized by the following technical scheme:

[0005] A vulcanization tank device comprises:

[0006] A tank body comprises a tank body and a tank door arranged at one end of the tank body. The tank body is provided with a water inlet arranged at the bottom of the tank body. The tank body is movably connected with the tank door.

[0007] An electromagnetic heating mechanism comprises an electromagnetic coil arranged around the outer surface of the tank body. The electromagnetic coil heats the water in the tank body.

[0008] A pressure maintaining mechanism is connected with the top of the tank body and is used for maintaining the pressure in the tank body at a set value.

[0009] Optionally, the electromagnetic heating mechanism further comprises an electromagnetic controller. The electromagnetic controller is used for adjusting the magnetic field strength of the electromagnetic coil.

[0010] Optionally, the pressure maintaining mechanism comprises a pressure maintaining tank arranged in communication with the top of the tank body, a first safety valve arranged at the top of the pressure maintaining tank, and a first pressure gauge. The first safety valve is used for adjusting the air pressure in the pressure maintaining tank. The first pressure gauge is electrically connected with the electromagnetic controller. When the electromagnetic controller is configured to detect that the pressure of the first pressure gauge is higher than a set value, the electromagnetic coil magnetic field is reduced. When the electromagnetic controller is configured to detect that the pressure of the first pressure gauge is lower than a set value, the electromagnetic coil magnetic field is increased.

[0011] Optionally, the tank body further comprises a second pressure gauge and a second safety valve arranged at the top of the tank body. The second pressure gauge is used for detecting the air pressure in the tank body. The second safety valve is used for adjusting the air pressure in the tank body.

[0012] Optionally, the vulcanizing tank device further comprises a temperature adjusting mechanism, which is arranged adjacent to the tank body and comprises a first circulating pump, which is connected to the top and bottom of the tank body through pipelines.

[0013] Optionally, the vulcanizing tank device further comprises a water supply mechanism, which comprises a second circulating pump and a water storage tank, and the second circulating pump is connected to the water inlet and the water storage tank through pipelines.

[0014] Optionally, the vulcanizing tank device further comprises a circulating water mechanism, which comprises a third circulating pump and a water receiving tank, and the water receiving tank is arranged below one end of the tank body close to the tank door, and the water receiving tank is connected to the water storage tank through the third circulating pump.

[0015] Optionally, an insulation layer is arranged between the tank body and the electromagnetic coil.

[0016] Optionally, the vulcanizing tank device further comprises a water level detection mechanism for detecting the water level in the tank body.

[0017] Optionally, the pressure maintaining mechanism further comprises an exhaust port.

[0018] The vulcanizing tank device comprises a tank body, an electromagnetic heating mechanism and a pressure maintaining mechanism. The water inlet is arranged at the bottom of the tank body, and the electromagnetic coil arranged around the outer surface of the tank body is used to heat the water in the tank body. The water vapor generated after the water in the tank body is heated enters the pressure maintaining mechanism connected to the top of the tank body, and the saturated steam pressure in the pressure maintaining mechanism can be quickly raised to maintain the pressure in the tank body at a set value. The electromagnetic heating method and the pressure maintaining mechanism are used to quickly raise the temperature and the pressure of the vulcanizing tank device, and the heat efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained according to the structures shown in the drawings without creative labor for those skilled in the art.

[0020] Figure 1 It is an embodiment of the vulcanizing tank device of the present application from a perspective of a three-dimensional structure schematic view.

[0021] Figure 2 It is another embodiment of the vulcanizing tank device of the present application from another perspective of a three-dimensional structure schematic view.

[0022] Figure 3 Figure 1 is a perspective view of a first embodiment of the vulcanizing tank device of the present application.

[0023] BRIEF DESCRIPTION OF THE DRAWINGS

[0024]

[0025] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] It should be noted that all the directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0028] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] In addition, in the present application, the description such as "first", "second", etc. is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B schemes. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that those skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor is it within the scope of protection required by the present application.

[0030] The vulcanization process is a very critical process in the rubber or non-rubber manufacturing process. The vulcanization is carried out in a vulcanization tank, and after a certain time of heating and pressurizing, the raw rubber and vulcanizing agent are chemically reacted, the structure of the rubber is changed, and the physical and mechanical properties and other properties of the rubber are obviously improved. At present, in the electric steam heating mode, there are the disadvantages of slow temperature rise and pressure rise and low heat efficiency. In view of this situation, a vulcanization tank device 100 with fast temperature rise and pressure rise and high heat efficiency is provided.

[0031] Please refer to Figures 1-3 The vulcanization tank device 100 provided by the utility model, comprising a tank body 10, an electromagnetic heating mechanism and a pressure maintaining mechanism 20. The tank body 10 comprises a tank body 11 and a tank door 12 arranged at one end of the tank body 11, and the tank body 11 is provided with a water inlet 111 located at the bottom of the tank body 11, and the tank body 11 is movably connected with the tank door 12. The electromagnetic heating mechanism comprises an electromagnetic coil 31 arranged around the outer surface of the tank body 11, and the electromagnetic coil 31 heats the water in the tank body 11. The pressure maintaining mechanism 20 is connected to the top of the tank body 11 and is used for maintaining the pressure in the tank body 11 at a set value.

[0032] It can be understood that the tank body 10 is the main component of the vulcanization tank device 100, which is usually made of steel plate and lined with a layer of acid and alkali resistant material that can withstand high temperature to ensure that it does not react at high temperature. The vulcanization tank 10 is provided with a containing cavity for placing the pipe to be vulcanized. First, the pipe to be vulcanized is sleeved on a solid elongated rod, which can be made of stainless steel or other materials. Second, the pipe to be vulcanized sleeved on the elongated rod is carefully placed in a hollow stainless steel pipe with open ends. Third, the rubber plug with a through hole is plugged into the two end openings of the stainless steel pipe, and the through holes of the two rubber plugs correspond to the two ends of the elongated rod to enable the elongated rod to be erected in the stainless steel pipe through the through holes of the rubber plugs. Finally, the stainless steel pipe is carefully placed in the containing cavity of the tank body 10. Compared with the traditional resistance heating tank, the vulcanization tank device 100 of the utility model adopts an electromagnetic heating mode, and the tank body 11 is completely hollow, so that more stainless steel pipes can be stacked in the containing cavity of the tank body 11 in order. This design optimizes the space utilization and allows more pipes to be vulcanized at the same time, thereby improving the production efficiency. The tank body 11 is provided with a water inlet 111 located at the bottom of the tank body 11, and water is added to the tank body 11 through the water inlet 111.

[0033] It can be understood that the electromagnetic heating mechanism has the characteristics of high efficiency and energy saving. Compared with the traditional resistance heating, the thermal efficiency of electromagnetic heating is higher, which can reach more than 90%, while the thermal efficiency of resistance heating is usually only about 50%. The electromagnetic heating mechanism makes the tank body 11 heat itself through the principle of electromagnetic induction, and can wrap a certain thickness of heat insulation material, i.e. heat preservation layer, between the tank body 11 and the electromagnetic coil 31 according to the specific situation, which greatly reduces the heat loss and improves the thermal efficiency, so the power saving effect is very significant, which can reach 30%-75%. In addition, since the electromagnetic coil itself does not heat, and is made of insulating material and high temperature cable, there is no problem of oxidation and shortening of service life of resistance wire under high temperature state.

[0034] It can be understood that the pressure maintaining mechanism is connected to the top of the tank body 11 and is used to keep the pressure in the tank body 11 at a set value. The tank body 11 is heated by the electromagnetic heating mechanism and quickly heats up, further transferring heat to the water in the tank body 11. The water in the tank body 11 is heated to generate water vapor into the pressure maintaining mechanism 20 connected to the top of the tank body 11. The volume of the pressure maintaining mechanism 20 is smaller than that of the tank body 11, so that the water vapor can quickly fill the pressure maintaining mechanism 20, so that the saturated steam pressure in the pressure maintaining mechanism 20 can quickly rise, thereby keeping the pressure in the tank body 11 at a set value. In this way, the containing cavity in the tank body 11 maintains a high temperature and high pressure environment for the vulcanized pipe to be vulcanized.

[0035] The utility model discloses vulcanization tank device 100 including tank body 10, electromagnetic heating mechanism and pressure maintaining mechanism 20. Through setting water inlet 111 at the bottom of tank body 11, further through the electromagnetic coil 31 set up around the outer surface of tank body 11 to heat the water in tank body 11, the water vapor generated after the water in tank body 11 is heated enters the pressure maintaining mechanism 20 connected to the top of tank body 11, and the water vapor quickly fills the pressure maintaining mechanism 20, so that the saturated steam pressure in the pressure maintaining mechanism 20 can quickly rise, thereby keeping the pressure in the tank body 11 at a set value. The utility model discloses vulcanization tank device 100 through adopting electromagnetic heating mode, and setting pressure maintaining mechanism 20, realizes the quick heating and pressure rise of vulcanization tank device 100, and the thermal efficiency is high.

[0036] In an embodiment, please refer to Figures 1-3 The electromagnetic heating mechanism further comprises an electromagnetic controller, and the electromagnetic controller is used to adjust the strength of the magnetic field of the electromagnetic coil.

[0037] In an embodiment, please refer to Figures 1-3, the pressure maintaining mechanism comprises a pressure maintaining tank 21 arranged in communication with the top of the tank body 11, a first safety valve 22 and a first pressure gauge 23 arranged at the top of the pressure maintaining tank 21, the first safety valve 22 is used for adjusting the air pressure in the pressure maintaining tank 21, the first pressure gauge 23 is electrically connected with the electromagnetic controller, the electromagnetic controller is configured to reduce the magnetic field of the electromagnetic coil when the first pressure gauge detects that the pressure is higher than the set value, and increase the magnetic field of the electromagnetic coil when the first pressure gauge detects that the pressure is lower than the set value.

[0038] It can be understood that the first pressure gauge 23 is electrically connected with the electromagnetic controller, and the magnetic field of the electromagnetic coil 31 is reduced when the first pressure gauge 23 detects that the pressure is higher than the set value, and the heating power is reduced. Conversely, when the first pressure gauge 23 detects that the pressure is lower than the set value, the magnetic field of the electromagnetic coil 31 is increased, and the heating power is increased. When the pressure in the pressure maintaining tank 21 exceeds the set safety value, the first safety valve 22 will automatically open to release part of the pressure, so as to prevent the pressure maintaining tank 21 from exploding or being damaged due to excessive pressure. Once the pressure is reduced to the safety range, the first safety valve 22 will automatically close to restore the normal working state.

[0039] In an embodiment, referring to Figures 1-3 , the tank body 11 further comprises a second pressure gauge 113 and a second safety valve 112 arranged at the top of the tank body 11, the second pressure gauge 113 is used for detecting the air pressure in the tank body 11, and the second safety valve 112 is used for adjusting the air pressure in the tank body 11.

[0040] It can be understood that the second pressure gauge 113 is used for detecting the air pressure in the tank body 11, and the second safety valve 112 will automatically open to release part of the pressure when the pressure in the tank body 11 exceeds the set safety value, so as to prevent the tank body 11 from exploding or being damaged due to excessive pressure. Once the pressure is reduced to the safety range, the second safety valve 112 will automatically close to restore the normal working state.

[0041] In an embodiment, referring to Figures 1-3 , the vulcanizing tank device 100 further comprises a temperature adjusting mechanism, the temperature adjusting mechanism is arranged adjacent to the tank body 11 and comprises a first circulating pump 41, the first circulating pump 41 is in communication with the top and the bottom of the tank body 11 through a pipeline.

[0042] It can be understood that the temperature adjusting mechanism is used for adjusting the uniformity of the water temperature in the tank body 11 to meet the requirement of temperature accuracy in the vulcanization process of different rubber products. The temperature adjusting mechanism is arranged adjacent to the tank body 11 and comprises a first circulating pump 41, the first circulating pump 41 is in communication with the top and the bottom of the tank body 11 through a pipeline.

[0043] In an embodiment, referring to Figures 1-3The vulcanization tank device 100 further comprises a water supply mechanism 60, which comprises a second circulating pump 61 and a water storage tank 62, and the second circulating pump 61 is connected to the water storage tank 62 through a pipeline.

[0044] It can be understood that the water supply mechanism 60 provides water source for the tank body 11, and the water supply mechanism 60 comprises the second circulating pump 61 and the water storage tank 62, and the second circulating pump 61 is connected to the water storage tank 62 through a pipeline. The water storage tank 62 provides water source, and the water source in the water storage tank 62 is sent into the tank body 11 through the water inlet 111 through the pipeline and the second circulating pump 61.

[0045] In an embodiment, referring to Figures 1-3 The vulcanization tank device 100 further comprises a circulating water mechanism 70, which comprises a third circulating pump 71 and a water receiving tank 72, and the water receiving tank 72 is arranged below one end of the tank body 11 close to the tank door 12, and the water receiving tank 72 is connected to the water storage tank 62 through the third circulating pump 71.

[0046] It can be understood that when the vulcanization process is completed, the tank door 12 is opened, and the water in the tank body 11 flows into the water receiving tank 72 below the tank door, and the water in the water receiving tank 72 is further sent into the water storage tank 62 through the pipeline and the third circulating pump 71, so that the vulcanization water is recycled and green.

[0047] In an embodiment, referring to Figures 1-3 The vulcanization tank device 100 further comprises a water level detection mechanism 50, which is used to detect the water level in the tank body 11.

[0048] It can be understood that the water level detection mechanism 50 is used to detect the water level in the tank body 11 to ensure the suitability of the water level during the vulcanization process and prevent the water level from being too high or too low to affect the vulcanization effect or cause damage to the equipment.

[0049] In an embodiment, referring to Figures 1-3 The pressure maintaining mechanism is further provided with an exhaust port 24.

[0050] It can be understood that after the vulcanization process is completed, the tank body 11 is in a high-temperature and high-pressure environment, and the tank door 12 must be opened after cooling and pressure reduction. The exhaust port 24 provided on the pressure maintaining mechanism is beneficial to release the pressure in the pressure maintaining mechanism.

[0051] Specifically, the exhaust port 24 is arranged at the top of the pressure maintaining tank 21 or the side of the pressure maintaining tank 21, and an exhaust valve can be arranged on the exhaust port 24. After the vulcanization process is completed, the exhaust valve is manually opened to release the air pressure in the tank body 11 and the pressure maintaining tank 21. When the pressure of the second pressure gauge 113 on the tank body 11 is reduced to zero, the tank door 12 is opened, and the water in the tank body 11 flows into the water receiving tank 72 below the tank door.

[0052] The above merely describes the preferred embodiments of the present application, and is not intended to limit the patent scope of the present application. Any equivalent structural transformation, direct / indirect application in other related technical fields, or the like, made under the inventive concept of the present application, and based on the content of the present application and the accompanying drawings, are included in the patent protection scope of the present application.

Claims

1. A vulcanizing pot apparatus, characterized by, The application relates to a vulcanization tank device. The vulcanization tank device comprises a tank body and an electromagnetic heating mechanism. The tank body comprises a tank body and a tank door arranged at one end of the tank body. The tank body is provided with a water inlet at the bottom of the tank body.

2. The vulcanization pot apparatus of claim 1, wherein, The tank body is movably connected with the tank door.

3. The vulcanization pot apparatus of claim 2, wherein, The electromagnetic heating mechanism comprises an electromagnetic coil arranged around the outer surface of the tank body.

4. The vulcanization pot apparatus of claim 1, wherein, The electromagnetic coil heats water in the tank body.

5. The vulcanization pot apparatus of claim 1, wherein, The pressure maintaining mechanism is arranged in communication with the top of the tank body and is used for maintaining the pressure in the tank body at a set value.

6. The vulcanization pot apparatus of claim 1, wherein, The electromagnetic heating mechanism further comprises an electromagnetic controller.

7. The vulcanization pot apparatus of claim 6, wherein, The electromagnetic controller is used for adjusting the magnetic field strength of the electromagnetic coil.

8. The vulcanization tank apparatus according to any one of claims 1 to 7, characterized by The pressure maintaining mechanism comprises a pressure maintaining tank arranged in communication with the top of the tank body, a first safety valve arranged at the top of the pressure maintaining tank and a first pressure gauge.

9. The vulcanization pot apparatus of any one of claims 1-7, wherein, The first safety valve is used for adjusting the air pressure in the pressure maintaining tank.

10. The vulcanizing pot apparatus of any one of claims 1-7, wherein, The first pressure gauge is electrically connected with the electromagnetic controller. When the first pressure gauge detects that the pressure is higher than the set value, the electromagnetic controller reduces the magnetic field of the electromagnetic coil. When the first pressure gauge detects that the pressure is lower than the set value, the electromagnetic controller increases the magnetic field of the electromagnetic coil. The tank body further comprises a second pressure gauge and a second safety valve arranged at the top of the tank body. The second pressure gauge is used for detecting the air pressure in the tank body. The second safety valve is used for adjusting the air pressure in the tank body. The vulcanization tank device further comprises a temperature adjusting mechanism. The temperature adjusting mechanism is arranged adjacent to the tank body and comprises a first circulating pump. The first circulating pump is connected with the top and bottom of the tank body through pipelines. The vulcanization tank device further comprises a water supply mechanism. The water supply mechanism comprises a second circulating pump and a water storage tank. The second circulating pump is connected with the water inlet and the water storage tank through pipelines. The vulcanization tank device further comprises a circulating water mechanism. The circulating water mechanism comprises a third circulating pump and a water receiving tank. The water receiving tank is arranged below one end of the tank body close to the tank door. The water receiving tank is connected with the water storage tank through the third circulating pump. An insulation layer is arranged between the tank body and the electromagnetic coil. The vulcanization tank device further comprises a water level detection mechanism. The water level detection mechanism is used for detecting the height of the water level in the tank body. The pressure maintaining mechanism is further provided with an exhaust port.

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