A high-purity material lined with PTFE storage tank

Abstract

The present invention discloses a polytetrafluoroethylene-lined storage tank for high-purity materials, which is applied in the technical field of high-purity material storage. The present invention provides a storage mechanism, wherein an external storage component can store an internal storage component and protect the internal storage component; a connecting component can connect the external storage component with the internal storage component; an installation component can be installed with a pressure detection mechanism to form a closed environment within the internal storage component; the internal storage component can store high-purity materials and can store liquids, solids and gases separately as required; and a heating component can perform heat insulation treatment on the high-purity materials in the internal storage component.

Description

Technical Field

[0001] The invention belongs to the technical field of high-purity material storage, and in particular relates to a high-purity material lined polytetrafluoroethylene storage tank. Background Art

[0002] When storing high-purity materials, material storage devices are used for storage. High-purity materials include but are not limited to the following three forms: solid, liquid and gas. When storing solid materials, the storage device must be kept dry. When storing liquid materials, the storage device must be clean and pollution-free. Appropriate stirring is required depending on the stored liquid. When storing gaseous materials, there must be no air leakage in the storage device, and the pressure in the storage device must be maintained at a certain pressure. When the pressure is too high, the excess pressure needs to be released. The PTFE-lined storage tank is a storage tank lined with polytetrafluoroethylene, which has the characteristics of high temperature resistance and corrosion resistance, and can safely store various materials.

[0003] Existing high-purity material lined PTFE storage tanks have the following disadvantages when storing high-purity materials:

[0004] 1. It is not possible to use the same storage tank to store gas, liquid and solid separately;

[0005] 2. It is impossible to monitor and release excessive pressure in real time. Summary of the Invention

[0006] The purpose of the present invention is to provide a high-purity material lined PTFE storage tank with the following advantages:

[0007] 1. The same type of storage tank can be used to store gas, liquid and solid respectively;

[0008] 2. Excessive pressure can be monitored and released in real time.

[0009] The above technical objectives of the present invention are achieved through the following technical solutions: a high-purity material lined polytetrafluoroethylene storage tank, comprising a storage mechanism and a pressure detection mechanism, the pressure detection mechanism is bolted to the top of the storage mechanism, the storage mechanism comprises an external storage component, a connecting component, an installation component, an internal storage component and a heating component, the connecting component is clamped on the top of the inner wall of the external storage component, the installation component is bolted to the top of the connecting component, the internal storage component is bolted to the bottom of the inner wall of the external storage component, the heating component is bolted to the bottom of the internal storage component, the pressure detection mechanism comprises an outer shell component, a detection component, an air storage component and an exhaust component, the outer shell component is bolted to the top of the installation component, the detection component is bolted to the top of the outer shell component, the air storage component is slidably connected to the inner wall of the outer shell component, and the exhaust component is slidably connected to the top of the outer shell component.

[0010] By adopting the above technical solution, by setting up a storage mechanism and a pressure detection mechanism, the storage mechanism can store high-purity materials and can change the storage state according to the stored gas, solid and liquid. The pressure detection mechanism can monitor the pressure in the storage tank in real time and try to discharge the pressure.

[0011] The present invention is further configured as follows: the external storage assembly includes a storage shell, a weight-reducing groove and an anti-collision plate, the weight-reducing groove is opened on the surface of the storage shell, and the anti-collision plate is bolted to the surface of the storage shell.

[0012] By adopting the above technical solution, by setting up an external storage component, the storage shell can store and protect the internal storage component, the weight-reducing groove can reduce the weight of the storage shell and increase the structural stability of the storage shell, and the anti-collision plate can protect the storage shell to prevent the storage shell from colliding with external objects and being damaged.

[0013] The present invention is further configured as follows: the connecting assembly includes a connecting tube, a clamping ring and a sealing ring, the connecting tube is clamped on the top of the inner wall of the storage shell, the clamping ring is bolted to the surface of the connecting tube, the top of the clamping ring contacts the inner wall of the storage shell, and the sealing ring is clamped on the bottom of the surface of the connecting tube.

[0014] By adopting the above technical solution, by setting up a connecting component, the connecting pipe can connect the external storage component with the internal storage component, and the clamping ring can support the connecting pipe to prevent accidental displacement of the connecting pipe, and the sealing ring can increase the airtightness when the connecting pipe is connected to the internal storage component.

[0015] The present invention is further configured as follows: the installation assembly includes a threaded sleeve, a limiting collar and a sealing sleeve, the threaded sleeve is connected to the top of the connecting pipe, the limiting collar is bolted to the top of the threaded sleeve, and the sealing sleeve is sleeved on the surface of the limiting collar.

[0016] By adopting the above technical solution, through setting up the installation component, the threaded sleeve can be connected to the connecting pipe and the pressure detection mechanism, the internal storage component is sealed, the limiting ring can increase the stability when the threaded sleeve is connected to the pressure detection mechanism, and the sealing sleeve can increase the airtightness when the threaded sleeve is connected to the pressure detection mechanism.

[0017] The present invention is further configured as follows: the internal storage component includes a servo motor body, a storage inner tank and a spiral groove, the servo motor body is bolted to the top of the inner wall of the storage outer shell, the storage inner tank is bolted to the output end of the servo motor body, the spiral groove is opened on the inner wall of the storage inner tank, and the top of the storage inner tank is connected to the connecting pipe.

[0018] By adopting the above technical solution and setting up an internal storage component, the servo motor body can convert electrical energy into rotational kinetic energy after being powered on, and transfer the rotational kinetic energy to the storage inner tank. The storage inner tank will rotate along the servo motor body, thereby stirring the material in the storage inner tank. The spiral groove can increase the efficiency of material stirring.

[0019] The present invention is further configured as follows: the heating assembly includes a heater body, a reinforcement plate and a heat conduction plate, the heater body is bolted to the bottom of the storage inner tank, the reinforcement plate is bolted to the top of the inner wall of the storage inner tank, the heat conduction plate is bolted to the surface of the reinforcement plate, and the bottom of the heat conduction plate is bolted to the output end of the heater body.

[0020] By adopting the above technical solution and setting up a heating component, the heater body can convert electrical energy into thermal energy after being connected to an external power supply, and transfer the thermal energy to the heat conduction plate. The reinforcement plate can support the heat conduction plate, and the heat conduction plate can transfer the thermal energy to the storage inner tank to insulate the high-purity material in the storage inner tank.

[0021] The present invention is further configured as follows: the shell assembly includes a top cover, an air outlet and an anti-slip groove, the top cover is threadedly connected to the surface of the threaded sleeve, the air outlet is opened at the top of the top cover, and the anti-slip groove is opened on the surface of the top cover.

[0022] By adopting the above technical solution, through the setting of the outer shell component, the top cover can be connected to the installation component, and the high-purity material in the internal storage component can be sealed to prevent accidental leakage of the high-purity material in the internal storage component. The air outlet can cooperate with the exhaust component to discharge excess pressure in the internal storage component, and the anti-slip groove can prevent slipping when rotating the top cover.

[0023] The present invention is further configured as follows: the detection assembly includes a gas detection head body, a connecting rod and a signal transmitter body, the connecting rod is bolted to the top of the top cover, the gas detection head body is bolted to the bottom of the connecting rod, and the signal transmitter body is bolted to the top of the connecting rod.

[0024] By adopting the above technical solution, by setting up a detection component, the gas detection head body can detect the air pressure stored in the top cover, the connecting rod can support the gas detection head body, and allow the information detected by the gas detection head body to be transmitted to the signal transmitter body, and the signal transmitter body can transmit the detected information to an external processing terminal.

[0025] The present invention is further configured as follows: the gas storage assembly includes a reset groove, a reset spring and a sealing plate, the reset groove is opened on the inner wall of the top cover, the reset spring is bolted to the inner wall of the reset groove, the sealing plate is slidably connected to the surface of the reset groove, and the top of the sealing plate is bolted to the top of the reset spring.

[0026] By adopting the above technical solution, through setting up a gas storage assembly, the reset groove can limit the reset spring, the reset spring can limit the movement of the sealing plate, and because of its own elastic force, the sealing plate can be reset. When the pressure in the internal storage assembly is excessive, the sealing plate can be pushed and excess gas can enter the outer shell assembly.

[0027] The present invention is further configured as follows: the exhaust assembly includes an exhaust cover, a reset spring and a reset rod, the reset rod is slidably connected to the inner wall of the air outlet, the exhaust cover is bolted to the top of the reset rod, the reset spring is clamped on the inner wall of the exhaust cover, and the bottom of the reset spring contacts the top of the top cover.

[0028] By adopting the above technical solution, through setting up the exhaust assembly, the exhaust cover can limit the reset spring. The reset spring can reset the movement of the exhaust cover due to its own elastic force, thereby driving the reset rod to move in the air outlet, blocking and opening the air outlet, and controlling the discharge of excess pressure.

[0029] In summary, the present invention has the following beneficial effects:

[0030] 1. By setting up a storage mechanism, the external storage component can store the internal storage component and protect the internal storage component. The connecting component can connect the external storage component with the internal storage component. The installation component can be installed with the pressure detection mechanism to form a closed environment in the internal storage component. The internal storage component can store high-purity materials and can store liquids, solids and gases separately as needed. The heating component can perform thermal insulation treatment on the high-purity materials in the internal storage component.

[0031] 2. By setting up a pressure detection mechanism, the shell component can seal the storage mechanism to prevent the high-purity materials stored in the storage mechanism from flowing out. The detection component can detect the excessive pressure in the storage mechanism. The gas storage component can temporarily store the excess pressure in the storage mechanism to facilitate the detection component to detect. The exhaust component can discharge the excess pressure stored in the gas storage component in real time. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 It is a schematic structural diagram of the external storage component of the present invention;

[0034] Figure 3 It is a schematic structural diagram of the connection assembly and the installation assembly of the present invention;

[0035] Figure 4 It is a schematic diagram of the structure of the internal storage component and the heating component of the present invention;

[0036] Figure 5 It is a schematic structural diagram of the housing assembly of the present invention;

[0037] Figure 6 It is a schematic structural diagram of the detection component of the present invention;

[0038] Figure 7 It is a schematic structural diagram of the gas storage assembly of the present invention;

[0039] Figure 8 It is a schematic structural diagram of the exhaust assembly of the present invention.

[0040] Figure numerals: 1, storage mechanism; 101, external storage assembly; 1011, storage shell; 1012, weight reduction groove; 1013, anti-collision plate; 102, connecting assembly; 1021, connecting pipe; 1022, clamping ring; 1023, sealing ring; 103, mounting assembly; 1031, threaded sleeve; 1032, limiting collar; 1033, sealing sleeve; 104, internal storage assembly; 1041, servo motor body; 1042, storage inner tank; 1043, spiral groove; 105, heating assembly; 1051, heater Main body; 1052, reinforcement plate; 1503, heat conduction plate; 2, pressure detection mechanism; 201, shell assembly; 2011, top cover; 2012, air outlet; 2013, anti-slip groove; 202, detection assembly; 2021, gas detection head body; 2022, connecting rod; 2023, signal transmitter body; 203, gas storage assembly; 2031, reset groove; 2032, reset spring; 2033, sealing plate; 204, exhaust assembly; 2041, exhaust cover; 2042, reset spring; 2043, reset rod. DETAILED DESCRIPTION

[0041] The present invention will be further described in detail below with reference to the accompanying drawings.

[0042] Example 1:

[0043] refer to Figure 1-4A high-purity material lined polytetrafluoroethylene storage tank includes a storage mechanism 1 and a pressure detection mechanism 2. The pressure detection mechanism 2 is bolted to the top of the storage mechanism 1. The storage mechanism 1 includes an external storage component 101, a connecting component 102, an installation component 103, an internal storage component 104 and a heating component 105. The connecting component 102 is clamped on the top of the inner wall of the external storage component 101, the installation component 103 is bolted to the top of the connecting component 102, the internal storage component 104 is bolted to the bottom of the inner wall of the external storage component 101, and the heating component 105 is bolted to the bottom of the internal storage component 104. A storage mechanism 1 is provided, an external storage component 101 can store the internal storage component 104 and protect the internal storage component 104, a connecting component 102 can connect the external storage component 101 with the internal storage component 104, an installation component 103 can be installed with the pressure detection mechanism 2 to form a closed environment in the internal storage component 104, the internal storage component 104 can store high-purity materials, and can store liquids, solids and gases separately as needed, and a heating component 105 can perform insulation treatment on the high-purity materials in the internal storage component 104.

[0044] like Figure 2 As shown, the external storage component 101 includes a storage shell 1011, a weight-reducing groove 1012 and an anti-collision plate 1013. The weight-reducing groove 1012 is opened on the surface of the storage shell 1011, and the anti-collision plate 1013 is bolted to the surface of the storage shell 1011. By setting the external storage component 101, the storage shell 1011 can store and protect the internal storage component 104. The weight-reducing groove 1012 can reduce the weight of the storage shell 1011 and increase the structural stability of the storage shell 1011. The anti-collision plate 1013 can protect the storage shell 1011 to prevent the storage shell 1011 from being damaged by collision with external objects.

[0045] like Figure 3 As shown, the connecting component 102 includes a connecting tube 1021, a clamping ring 1022 and a sealing ring 1023. The connecting tube 1021 is clamped on the top of the inner wall of the storage shell 1011, the clamping ring 1022 is bolted to the surface of the connecting tube 1021, the top of the clamping ring 1022 is in contact with the inner wall of the storage shell 1011, and the sealing ring 1023 is clamped on the bottom of the surface of the connecting tube 1021. By setting the connecting component 102, the connecting tube 1021 can connect the outer storage component 101 with the inner storage component 104, and the clamping ring 1022 can support the connecting tube 1021 to avoid accidental displacement of the connecting tube 1021, and the sealing ring 1023 can increase the airtightness when the connecting tube 1021 is connected to the inner storage component 104.

[0046] like Figure 3As shown, the installation component 103 includes a threaded sleeve 1031, a limiting collar 1032 and a sealing sleeve 1033. The threaded sleeve 1031 is connected to the top of the connecting pipe 1021, the limiting collar 1032 is bolted to the top of the threaded sleeve 1031, and the sealing sleeve 1033 is sleeved on the surface of the limiting collar 1032. By setting the installation component 103, the threaded sleeve 1031 can be connected to the connecting pipe 1021 and can be connected to the pressure detection mechanism 2, and the internal storage component 104 is sealed. The limiting collar 1032 can increase the stability of the threaded sleeve 1031 when connected to the pressure detection mechanism 2, and the sealing sleeve 1033 can increase the airtightness of the threaded sleeve 1031 when connected to the pressure detection mechanism 2.

[0047] like Figure 4 As shown, the internal storage component 104 includes a servo motor body 1041, a storage inner tank 1042 and a spiral groove 1043. The servo motor body 1041 is bolted to the top of the inner wall of the storage shell 1011, and the storage inner tank 1042 is bolted to the output end of the servo motor body 1041. The spiral groove 1043 is opened on the inner wall of the storage inner tank 1042. The top of the storage inner tank 1042 is connected to the connecting pipe 1021. By setting the internal storage component 104, the servo motor body 1041 can convert electrical energy into rotational kinetic energy after being powered on, and transfer the rotational kinetic energy to the storage inner tank 1042. The storage inner tank 1042 will rotate along the servo motor body 1041, thereby stirring the material in the storage inner tank 1042. The spiral groove 1043 can increase the efficiency of stirring the material.

[0048] like Figure 4 As shown, the heating component 105 includes a heater body 1051, a reinforcement plate 1052 and a heat conducting plate 1053. The heater body 1051 is bolted to the bottom of the storage inner tank 1042, the reinforcement plate 1052 is bolted to the top of the inner wall of the storage inner tank 1042, the heat conducting plate 1053 is bolted to the surface of the reinforcement plate 1052, and the bottom of the heat conducting plate 1053 is bolted to the output end of the heater body 1051. By setting up the heating component 105, the heater body 1051 can convert electrical energy into thermal energy after being connected to an external power supply, and transfer the thermal energy to the heat conducting plate 1503. The reinforcement plate 1052 can support the heat conducting plate 1503, and the heat conducting plate 1503 can transfer thermal energy to the storage inner tank 1042, thereby performing insulation treatment on the high-purity material in the storage inner tank 1042.

[0049] Brief description of the usage process: After the storage mechanism 1 is powered on, it is started, and then the solid, liquid or gas to be stored is stored in the storage inner tank 1042, the threaded sleeve 1031 is connected to the high-purity material conveying equipment, and then the high-purity material conveying equipment is used to convey the material to the connecting pipe 1021, and then the pressure detection mechanism 2 is sealed and connected to the threaded sleeve 1031 on the storage shell 1011, and according to the required requirements, the heater body 1051 is turned on, and the heater body 1051 will convert electrical energy into thermal energy, and then transfer the thermal energy to the heat conducting plate 1503, and the heat conducting plate 1503 will transfer the heat to the high-purity material for insulation treatment, and start the servo motor body 1041, so that the servo motor body 1041 can convert electrical energy into rotational kinetic energy, and then transfer the rotational kinetic energy to the storage inner tank 1042, and the storage inner tank 1042 will rotate in the storage shell 1011 to stir the high-purity material.

[0050] Example 2:

[0051] refer to Figure 5-8 , a high-purity material lined polytetrafluoroethylene storage tank, including a pressure detection mechanism 2, the pressure detection mechanism 2 includes a shell component 201, a detection component 202, a gas storage component 203 and an exhaust component 204, the shell component 201 is bolted to the top of the mounting component 103, the detection component 202 is bolted to the top of the shell component 201, the gas storage component 203 is slidably connected to the inner wall of the shell component 201, and the exhaust component 204 is slidably connected to the top of the shell component 201. By setting the pressure detection mechanism 2, the shell component 201 can seal the storage mechanism 1 to prevent the high-purity material stored in the storage mechanism 1 from flowing out, the detection component 202 can detect excessive pressure in the storage mechanism 1, the gas storage component 203 can temporarily store excessive pressure in the storage mechanism 1, which is convenient for the detection component 202 to detect, and the exhaust component 204 can discharge the excess pressure stored in the gas storage component 203 in real time.

[0052] like Figure 5 As shown, the outer shell component 201 includes a top cover 2011, an air outlet 2012 and an anti-slip groove 2013. The top cover 2011 is threadedly connected to the surface of the threaded sleeve 1031, the air outlet 2012 is opened at the top of the top cover 2011, and the anti-slip groove 2013 is opened on the surface of the top cover 2011. By setting the outer shell component 201, the top cover 2011 can be connected to the installation component 103 to seal the high-purity material in the internal storage component 104 to avoid accidental leakage of the high-purity material in the internal storage component 104. The air outlet 2012 can cooperate with the exhaust component 204 to discharge excess pressure in the internal storage component 104. The anti-slip groove 2013 can prevent slipping when the top cover 2011 is rotated.

[0053] like Figure 6As shown, the detection component 202 includes a gas detection head body 2021, a connecting rod 2022 and a signal transmitter body 2023. The connecting rod 2022 is bolted to the top of the top cover 2011, the gas detection head body 2021 is bolted to the bottom of the connecting rod 2022, and the signal transmitter body 2023 is bolted to the top of the connecting rod 2022. By setting the detection component 202, the gas detection head body 2021 can detect the air pressure stored in the top cover 2011, the connecting rod 2022 can support the gas detection head body 2021, and allow the information detected by the gas detection head body 2021 to be transmitted to the signal transmitter body 2023, and the signal transmitter body 2023 can transmit the detected information to an external processing terminal.

[0054] like Figure 7 As shown, the gas storage component 203 includes a reset groove 2031, a reset spring 2032 and a sealing plate 2033. The reset groove 2031 is opened on the inner wall of the top cover 2011, the reset spring 2032 is bolted to the inner wall of the reset groove 2031, the sealing plate 2033 is slidably connected to the surface of the reset groove 2031, and the top of the sealing plate 2033 is bolted to the top of the reset spring 2032. By setting the gas storage component 203, the reset groove 2031 can limit the reset spring 2032, and the reset spring 2032 can limit the movement of the sealing plate 2033, and because of its own elastic force, the sealing plate 2033 can be reset. When the pressure in the internal storage component 104 is excessive, the sealing plate 2033 can be pushed and excess gas can enter the outer shell component 201.

[0055] like Figure 8 As shown, the exhaust assembly 204 includes an exhaust cover 2041, a reset spring 2042 and a reset rod 2043. The reset rod 2043 is slidably connected to the inner wall of the air outlet 2012, the exhaust cover 2041 is bolted to the top of the reset rod 2043, the reset spring 2042 is clamped on the inner wall of the exhaust cover 2041, and the bottom of the reset spring 2042 contacts the top of the top cover 2011. By setting the exhaust assembly 204, the exhaust cover 2041 can limit the reset spring 2042, and the reset spring 2042 can reset the movement of the exhaust cover 2041 due to its own elastic force, thereby driving the reset rod 2043 to move in the air outlet 2012, blocking and opening the air outlet 2012, and controlling the discharge of excess pressure.

[0056] Brief description of the usage process: First, the pressure detection mechanism 2 is powered on and started. When excess pressure is generated in the storage mechanism 1, the pressure will enter the top cover 2011. The pressure will first push the sealing plate 2033 and enter the top cover 2011 until all the excess pressure enters the top cover 2011. The reset spring 2032 will reset the sealing plate 2033 due to its own elastic force to prevent the high-purity material in the storage mechanism 1 from accidentally flowing out. Then the gas detection head body 2021 will monitor the pressure in real time, and then send the detected information to the external processing terminal through the signal transmitter body 2023. Then the pressure will lift the exhaust cover 2041 from the air outlet 2012, and the reset rod 2043 will move in the air outlet 2012 to discharge the excess pressure. Then the reset tension spring 2042 will reset the exhaust cover 2041 to keep the exhaust cover 2041 and the top cover 2011 in a closed state.

[0057] This specific embodiment is merely an explanation of the present invention and is not intended to limit the present invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed. However, as long as such modifications are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A high-purity material lined with polytetrafluoroethylene storage tank, comprising a storage mechanism (1) and a pressure detection mechanism (2), characterized in that: The pressure detection mechanism (2) is bolted to the top of the storage mechanism (1). The storage mechanism (1) comprises an external storage component (101), a connection component (102), a mounting component (103), an internal storage component (104) and a heating component (105). The connection component (102) is clamped to the top of the inner wall of the external storage component (101). The mounting component (103) is bolted to the top of the connection component (102). The internal storage component (104) is bolted to the bottom of the inner wall of the external storage component (101). The heating component (105) is clamped to the top of the connection component (102). 05) is bolted to the bottom of the internal storage component (104), the pressure detection mechanism (2) includes a housing component (201), a detection component (202), a gas storage component (203) and an exhaust component (204), the housing component (201) is bolted to the top of the mounting component (103), the detection component (202) is bolted to the top of the housing component (201), the gas storage component (203) is slidably connected to the inner wall of the housing component (201), and the exhaust component (204) is slidably connected to the top of the housing component (201); The external storage assembly (101) comprises a storage shell (1011), a weight-reducing groove (1012), and an anti-collision plate (1013); the weight-reducing groove (1012) is formed on the surface of the storage shell (1011), and the anti-collision plate (1013) is bolted to the surface of the storage shell (1011); The connecting assembly (102) comprises a connecting tube (1021), a clamping ring (1022) and a sealing ring (1023); the connecting tube (1021) is clamped to the top of the inner wall of the storage shell (1011); the clamping ring (1022) is bolted to the surface of the connecting tube (1021); the top of the clamping ring (1022) contacts the inner wall of the storage shell (1011); and the sealing ring (1023) is clamped to the bottom of the surface of the connecting tube (1021); The mounting assembly (103) comprises a threaded sleeve (1031), a limiting collar (1032) and a sealing sleeve (1033); the threaded sleeve (1031) is connected to the top of the connecting pipe (1021); the limiting collar (1032) is bolted to the top of the threaded sleeve (1031); and the sealing sleeve (1033) is sleeved on the surface of the limiting collar (1032); The housing assembly (201) comprises a top cover (2011), an air outlet (2012) and an anti-slip groove (2013); the top cover (2011) is threadedly connected to the surface of the threaded sleeve (1031); the air outlet (2012) is provided on the top of the top cover (2011); and the anti-slip groove (2013) is provided on the surface of the top cover (2011); The detection assembly (202) comprises a gas detection head body (2021), a connecting rod (2022) and a signal transmitter body (2023), wherein the connecting rod (2022) is bolted to the top of the top cover (2011), the gas detection head body (2021) is bolted to the bottom of the connecting rod (2022), and the signal transmitter body (2023) is bolted to the top of the connecting rod (2022).

2. A high-purity material lined PTFE storage tank according to claim 1, characterized in that: The internal storage assembly (104) comprises a servo motor body (1041), a storage inner tank (1042) and a spiral groove (1043); the servo motor body (1041) is bolted to the top of the inner wall of the storage shell (1011); the storage inner tank (1042) is bolted to the output end of the servo motor body (1041); the spiral groove (1043) is opened on the inner wall of the storage inner tank (1042); and the top of the storage inner tank (1042) is connected to the connecting pipe (1021).

3. A high-purity material lined PTFE storage tank according to claim 2, characterized in that: The heating assembly (105) includes a heater body (1051), a reinforcement plate (1052) and a heat conducting plate (1053), wherein the heater body (1051) is bolted to the bottom of the storage inner tank (1042), the reinforcement plate (1052) is bolted to the top of the inner wall of the storage inner tank (1042), the heat conducting plate (1053) is bolted to the surface of the reinforcement plate (1052), and the bottom of the heat conducting plate (1053) is bolted to the output end of the heater body (1051).

4. A high-purity material lined PTFE storage tank according to claim 1, characterized in that: The gas storage assembly (203) comprises a reset groove (2031), a reset spring (2032) and a sealing plate (2033); the reset groove (2031) is formed on the inner wall of the top cover (2011); the reset spring (2032) is bolted to the inner wall of the reset groove (2031); the sealing plate (2033) is slidably connected to the surface of the reset groove (2031); and the top of the sealing plate (2033) is bolted to the top of the reset spring (2032).

5. A high-purity material lined PTFE storage tank according to claim 1, characterized in that: The exhaust assembly (204) comprises an exhaust cover (2041), a reset spring (2042) and a reset rod (2043); the reset rod (2043) is slidably connected to the inner wall of the air outlet (2012); the exhaust cover (2041) is bolted to the top of the reset rod (2043); the reset spring (2042) is clamped to the inner wall of the exhaust cover (2041); and the bottom of the reset spring (2042) contacts the top of the top cover (2011).

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