High-temperature-resistant and high-pressure-resistant chemical product storage tank

Abstract

The utility model relates to the field of chemical industry, and discloses a high-temperature-resistant and high-pressure-resistant chemical product storage tank which comprises a tank body, a protective structure is sleeved on the inner side wall of the tank body, an inner layer is sleeved on the inner side wall of the protective structure, a flange is arranged at the upper position of the center of the outer side wall of the tank body, and an upper cover is arranged at the center of the upper end face of the flange. Four bolts are annularly arranged on the upper end face of the upper cover, a rotating structure is arranged in the center of the interior of the inner layer, a pressure relief structure is arranged on one side of the center of the upper end face of the upper cover, and a feeding electromagnetic valve is arranged on the other side of the center of the end face of the tank body. According to the material storage tank, the rotating shaft is driven by the rotator to rotate, chemical products adhered to the inner wall of the inner layer are scraped by the scrapers, accumulation and caking are prevented, materials are stirred by the stirring rods to be uniformly mixed, and the materials at the bottom of the inner layer are further stirred by the connecting rods and the stirring blades, so that the use efficiency and functionality of the material storage tank are effectively improved; the requirements of chemical production on material mixing are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of chemical industry especially relates to a high temperature and high pressure resistant chemical product storage tank. BACKGROUND

[0002] In the chemical industry, the storage tank is a core equipment for storing various chemicals, especially under high temperature and high pressure conditions, the design and material selection of the storage tank are particularly important. The high temperature and high pressure resistant chemical product storage tank is a special equipment for storing and processing chemicals or raw materials operating under high temperature and high pressure environment. This kind of storage tank is mainly applied to petroleum chemical industry, fine chemical industry, pharmaceutical industry, energy industry and other industries, and the chemicals involved may be high temperature gas, liquid chemicals, gas-liquid mixture and the like.

[0003] In the existing chemical product storage tank, the material in the tank may not be uniformly distributed, it is difficult to ensure that the properties of the material at different positions are consistent, which affects the stability of the subsequent production process and the product quality. The chemical product adhering to the inner wall is prone to blockage. There is a lack of effective cleaning measures. With the passage of time, the accumulation and caking phenomenon of the inner wall may become more serious, not only reducing the effective storage space, but also affecting the quality of the material and the subsequent discharge operation. Therefore, the technical personnel in the field provide a high temperature and high pressure resistant chemical product storage tank to solve the problems raised in the above background technology. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a high temperature and high pressure resistant chemical product storage tank. The rotating shaft is driven to rotate by the rotator, the chemical product adhering to the inner wall of the inner layer is scraped off by the scraper, the accumulation and caking are prevented, the material is uniformly mixed by the stirring rod, and the material at the bottom of the inner layer is further stirred by the connecting rod and the stirring piece. This kind of all-round stirring and mixing mode improves the use efficiency and functionality of the storage tank, meets the demand of chemical production for material mixing, gas enters the pressure relief pipe, the compression rod compresses the compression spring when the pressure reaches a certain degree, the pressure relief hole is opened to discharge high pressure gas, the safety of the equipment is greatly improved, and reliable protection is provided for chemical production. The sealing layer, the heat preservation layer and the inner layer are composed. The sealing layer is made of rubber material, which can effectively prevent the leakage of chemical products, adapt to different pressure and temperature changes, reduce the heat exchange between the inner layer and the outside world, maintain the temperature stability, play an important protection role for the chemical products sensitive to temperature, improve the versatility and reliability of the storage tank, and adapt to the storage demand of different chemical products.

[0005] To achieve the above object, the utility model provides the following technical scheme: A kind of chemical product storage tank of high temperature and high pressure resistance, including tank body, the inner wall of the tank body is equipped with protective structure, the inner wall of the protective structure is equipped with inner layer, the upper center of tank body outer wall is equipped with flange, the center of the upper end surface of the flange is equipped with upper cover, the upper end surface of the upper cover is arranged in annular four bolts, the inside center of the inner layer is equipped with rotating structure, the upper end surface center of the upper cover is equipped with pressure relief structure on one side, the center of the tank body end surface is equipped with feed electromagnetic valve on the other side, the center of the lower end surface of the inner layer is equipped with discharge electromagnetic valve, the lower center of tank body outer wall is equipped with support structure, the upper end surface center of the support structure is equipped with control panel on front side;

[0006] Through the above technical scheme, the rotating shaft is driven to rotate by the rotator, the scraper removes the chemical products adhered to the inner wall of the inner layer, prevents accumulation and caking, the stirring rod stirs the material to uniformly mix, the connecting rod and the stirring piece further stir the material at the bottom of the inner layer, this kind of all-around stirring and mixing mode improves the use efficiency and functionality of the storage tank, meets the demand of chemical production on material mixing, gas enters the pressure relief pipe, the pressure reaches a certain degree to push the compression rod to compress the spring, opens the pressure relief hole to discharge high-pressure gas, prevents the storage tank from being broken, exploded and other dangerous conditions due to excessive pressure, greatly improves the safety of equipment, provides reliable guarantee for chemical production, the sealing layer, the heat preservation layer and the inner layer are composed, the sealing layer is made of rubber material, can effectively prevent chemical product leakage, adapts to different pressure and temperature changes, the heat preservation layer reduces the heat exchange between the inner layer and the outside, maintains temperature stability, plays an important protective role for temperature-sensitive chemical products, improves the versatility and reliability of the storage tank, adapts to the storage demand of different chemical products.

[0007] Further, the protective structure includes a sealing layer and a heat preservation layer, the sealing layer is sleeved on the inner side wall of the tank body, and the heat preservation layer is sleeved on the inner side wall of the sealing layer.

[0008] Through the above technical scheme, the sealing layer as the first protection can effectively prevent the chemical products stored in the inner layer from leaking outward, ensure the sealing property during storage, and the heat preservation layer can reduce the heat exchange between the inner layer and the outside environment, maintain the relative stability of the temperature of the inner layer, especially for some temperature-sensitive chemical products, the heat preservation layer can play an important protective role, the inner layer directly contacts the chemical products, ensures that the products are not contaminated or have adverse reactions with the tank body during storage, so that the tank body can better adapt to the storage demand of different chemical products, and the versatility and reliability of the storage tank are improved.

[0009] Further, the rotating structure comprises a rotator, a rotating shaft, four scrapers, eight stirring rods, a connecting rod and a plurality of stirring blades, the rotator is arranged at the center of the upper end surface of the upper cover, the rotating shaft is arranged at the output end of the rotator, the output end of the rotating shaft penetrates through the upper end surface of the upper cover and reaches the inside of the inner layer, the four scrapers are arranged in a ring shape on the outer lateral wall of the rotating shaft, the eight stirring rods are respectively arranged in two groups, and the four groups of stirring rods are arranged at the inner wall center of the four scrapers on both sides, the connecting rod is arranged at the center of the lower end surface of the rotating shaft, and the plurality of stirring blades are arranged in a ring shape and form a group, and a plurality of groups of stirring blades are arranged in a ring shape on the outer lateral wall of the connecting rod.

[0010] Through the above technical scheme, the rotator serves as a power source. When the rotator is started, the output end drives the rotating shaft to rotate, and the rotating shaft transmits power to the inner layer. The four scrapers rotate with the rotating shaft, and the scrapers can scrape off the chemical products that may be adhered to the inner wall of the inner layer, preventing the material from accumulating and caking on the inner wall. The eight stirring rods are driven by the rotating shaft, and the stirring rods stir the chemical products in the inner layer, so that the material is more uniformly mixed. The connecting rod and the plurality of stirring blades further stir the material at the bottom of the inner layer, ensuring that the material in the entire inner layer is fully mixed, improving the use efficiency and functionality of the storage tank, and meeting the demand for material mixing in the chemical production process.

[0011] Further, the pressure relief structure comprises a pressure relief pipe, a plurality of pressure relief holes, a compression rod, a compression spring and an air inlet hole, the pressure relief pipe is arranged at the center of one side of the upper end surface of the upper cover, the air inlet hole is arranged on the lower end surface of the pressure relief pipe at the center of one side of the upper end surface of the upper cover, the plurality of pressure relief holes are arranged in an upper and lower arrangement on the center of the upper side wall of the pressure relief pipe, the compression rod is arranged at the center of the lower side wall of the pressure relief pipe, and the compression spring is arranged on the outer lateral wall of the compression rod.

[0012] Through the above technical scheme, when the pressure in the storage inner layer increases, gas enters the pressure relief pipe through the air inlet hole. As the pressure in the inner layer continues to increase, the pressure acting on the compression rod also gradually increases. When the pressure reaches a certain level, the compression rod is pushed upward, and the compression spring is compressed. At this time, the plurality of pressure relief holes at the center of the upper side wall of the pressure relief pipe are opened, and the high-pressure gas in the inner layer is discharged to the outside through these pressure relief holes, thereby reducing the pressure in the inner layer. The device effectively prevents the storage tank from being damaged, exploded or other dangerous situations due to excessive pressure, greatly improving the safety of the equipment and providing reliable protection for the chemical production process.

[0013] Further, the support structure comprises a fixed disc, four support legs and a bottom disc, the fixed disc is arranged at the center of the outer lateral wall of the tank body, the four support legs are arranged in a ring shape on the lower end surface of the fixed disc, the bottom disc is arranged at the center of the lower end surface of the four support legs, and the control panel is arranged at the center of the front of the upper end surface of the fixed disc.

[0014] Through the technical scheme, the fixing disc plays a role of fixing and connecting, the four supporting legs evenly disperse the weight of the tank body, the bottom disc increases the contact area with the ground to improve the stability, the control panel facilitates the operator to operate and monitor in the position close to the tank body, can effectively bear the weight of the tank body and the chemical products stored in the tank body, ensures that the tank body does not tilt or shake during use, and improves the safety and reliability of the equipment.

[0015] Further, the four bolts are sequentially threaded through the upper end face of the upper cover and the upper end face of the flange to the lower end face of the flange, and the end portions are threadedly connected in the flange.

[0016] Through the technical scheme, the connection between the upper cover and the flange is ensured to be tight, the upper cover is prevented from loosening or falling off due to factors such as vibration and pressure change during storage and transportation of the chemical products, and the sealing property and safety of the storage tank are ensured.

[0017] Further, the sealing layer is made of rubber.

[0018] Through the technical scheme, the rubber material has elasticity and flexibility, can adapt to different pressure and temperature changes, effectively prevents leakage of the chemical products, and ensures the safety of the storage process.

[0019] The utility model has the advantages of the following beneficial effects:

[0020] 1. In the chemical product storage tank with high temperature and high pressure resistance, the rotating shaft is driven to rotate by the rotator, the scraper removes the chemical products adhered to the inner wall of the inner layer, prevents accumulation and caking, the stirring rod stirs the material to uniformly mix it, and the connecting rod and the stirring piece further stir the material at the bottom of the inner layer. This all-round stirring and mixing method improves the use efficiency and functionality of the storage tank and meets the demand of chemical production for material mixing.

[0021] 2. In the utility model, the pressure relief pipe, the pressure relief hole, the compression rod, the compression spring and the air inlet hole are composed, the gas enters the pressure relief pipe, the pressure reaches a certain degree to push the compression rod to compress the spring, the pressure relief hole is opened to discharge high-pressure gas, the safety of the equipment is greatly improved, and reliable protection is provided for chemical production.

[0022] 3. In the utility model, the sealing layer, the heat preservation layer and the inner layer are composed, the sealing layer is made of rubber material, can effectively prevent leakage of the chemical products, adapt to different pressure and temperature changes, the heat preservation layer reduces the heat exchange between the inner layer and the outside, maintains the temperature stable, plays an important protection role for the chemical products sensitive to temperature, improves the universality and reliability of the storage tank, and meets the storage demand of different chemical products. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of a high-temperature and high-pressure resistant chemical product storage tank is provided in the utility model.

[0024] Figure 2 A front sectional view of a high-temperature and high-pressure resistant chemical product storage tank is provided in the utility model.

[0025] Figure 3 A perspective sectional view of a high-temperature and high-pressure resistant chemical product storage tank is provided in the utility model.

[0026] Figure 4 A Figure 2 An enlarged schematic view of A in the middle.

[0027] Legend:

[0028] 1, tank body; 2, protection structure; 201, sealing layer; 202, heat preservation layer; 3, inner layer; 4, rotating structure; 401, rotator; 402, rotating shaft; 403, scraper; 404, stirring rod; 405, connecting rod; 406, stirring piece; 5, flange; 6, upper cover; 7, pressure relief structure; 701, pressure relief pipe; 702, pressure relief hole; 703, compression rod; 704, compression spring; 705, air inlet hole; 8, support structure; 801, fixed disc; 802, support leg; 803, bottom disc; 9, feeding electromagnetic valve; 10, discharging electromagnetic valve; 11, control panel; 12, bolt. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Refer to Figures 1-4The utility model provides a kind of high temperature and high pressure resistant chemical product storage tank, including tank body 1, protective structure 2 is sleeved on the inner side wall of tank body 1, inner layer 3 is sleeved on the inner side wall of protective structure 2, flange 5 is equipped at the upper center of tank body 1 outer side wall, upper end surface center of flange 5 is equipped with upper cover 6, four bolts 12 are arranged in annular on the upper end surface of upper cover 6, rotating structure 4 is equipped at the inner center of inner layer 3, pressure relief structure 7 is equipped at the upper end surface center of one side of upper cover 6, feed electromagnetic valve 9 is equipped at the end center of other side of tank body 1, discharge electromagnetic valve 10 is equipped at the lower end surface center of inner layer 3, support structure 8 is equipped at the lower center of tank body 1 outer side wall, control panel 11 is equipped at the upper end surface center of front of support structure 8, by the cooperation of tank body 1, protective structure 2 and inner layer 3, provide a safe, stable storage environment for chemical product, feed electromagnetic valve 9 controls the entry of material, discharge electromagnetic valve 10 controls the discharge of material, rotating structure 4 can stir the material of inner layer 3, prevent material precipitation and caking, pressure relief structure 7 automatically pressure relief when the pressure of inner layer 3 is too high, ensure that tank body 1 is safe, support structure 8 is used to support entire tank body 1, control panel 11 is used to control the operation of each component, one end of four bolts 12 is sequentially penetrated upper end surface of upper cover 6 and upper end surface of flange 5 and reaches flange 5 lower end surface, and end is all screw thread connection in the inside of flange 5, ensure that the connection between upper cover 6 and flange 5 is tight, prevent loosening or falling off of upper cover 6 in the process of storing and transporting chemical product due to vibration, pressure change and other factors, ensure the sealing property and safety of storage tank.

[0031] Protective structure 2 includes sealing layer 201 and heat preservation layer 202, sealing layer 201 is sleeved on the inner side wall of tank body 1, heat preservation layer 202 is sleeved on the inner side wall of sealing layer 201, inner layer 3 is sleeved on the inner side wall of heat preservation layer 202, sealing layer 201 as first protection, can effectively prevent the chemical product stored in inner layer 3 from leaking outward, ensure the sealing property in storage process, heat preservation layer 202 can reduce the heat exchange between inner layer 3 and external environment, maintain the relative stability of the temperature of inner layer 3, especially for some temperature-sensitive chemical products, heat preservation layer 202 can play an important protective role, inner layer 3 directly contacts with chemical product, ensure that product is not contaminated or reacts adversely with tank body 1 in storage process, so that tank body 1 can better adapt to the storage demand of different chemical products, improve the versatility and reliability of storage tank, the material of sealing layer 201 is rubber, and the rubber material has elasticity and flexibility, can adapt to different pressure and temperature change, effectively prevent chemical product from leaking, ensure the safety of storage process.

[0032] The rotating structure 4 comprises a rotator 401, a rotating shaft 402, four scrapers 403, eight stirring rods 404, a connecting rod 405 and multiple stirring blades 406. The rotator 401 is arranged at the center of the upper end surface of the upper cover 6. The rotating shaft 402 is arranged at the output end of the rotator 401. The output end of the rotating shaft 402 penetrates through the upper end surface of the upper cover 6 and reaches the inside of the inner layer 3. The four scrapers 403 are arranged in a ring shape on the outer side wall of the rotating shaft 402. The eight stirring rods 404 are arranged in four groups. Each group comprises two stirring rods. The four groups of stirring rods 404 are arranged on the inner walls of the four scrapers 403, respectively, at the center and on both sides. The connecting rod 405 is arranged at the center of the lower end surface of the rotating shaft 402. The multiple stirring blades 406 are arranged in four groups in a ring shape. The multiple groups of stirring blades 406 are arranged on the outer side wall of the connecting rod 405 in an up-down arrangement. The rotator 401 serves as a power source. When the rotator 401 is started, the output end drives the rotating shaft 402 to rotate. The rotating shaft 402 transmits power to the inner layer 3. The four scrapers 403 rotate with the rotating shaft 402. The scrapers 403 can scrape the chemical products that may be adhered to the inner wall of the inner layer 3, preventing the materials from accumulating and caking on the inner wall. The eight stirring rods 404 are driven by the rotating shaft 402. The stirring rods 404 stir the chemical products in the inner layer 3, so that the materials are more uniformly mixed. The connecting rod 405 and the multiple stirring blades 406 further stir the materials at the bottom of the inner layer 3, ensuring that the materials in the entire inner layer 3 are fully mixed, improving the use efficiency and functionality of the storage tank, and meeting the demand for material mixing in the chemical production process.

[0033] The pressure relief structure 7 comprises a pressure relief pipe 701, multiple pressure relief holes 702, a compression rod 703, a compression spring 704 and an air inlet hole 705. The pressure relief pipe 701 is arranged at the center of one side of the upper end surface of the upper cover 6. The air inlet hole 705 is arranged on the lower end surface of the pressure relief pipe 701 at the center of one side of the upper end surface of the upper cover 6. The multiple pressure relief holes 702 are arranged in an up-down arrangement on the center of both side walls of the pressure relief pipe 701. The compression rod 703 is arranged at the center of the inside of the pressure relief pipe 701. The compression spring 704 is sleeved on the outer side wall of the compression rod 703. When the pressure in the inner layer 3 for storing materials increases, gas enters the pressure relief pipe 701 through the air inlet hole 705. As the pressure in the inner layer 3 continues to increase, the pressure acting on the compression rod 703 also gradually increases. When the pressure reaches a certain degree, the compression rod 703 is pushed upward, and the compression spring 704 is compressed. At this time, the multiple pressure relief holes 702 on the center of both side walls of the pressure relief pipe 701 are opened, and the high-pressure gas in the inner layer 3 is discharged to the outside through these pressure relief holes 702, thereby reducing the pressure in the inner layer 3, effectively preventing the storage tank from being broken or exploded due to excessive pressure, and greatly improving the safety of the equipment, providing reliable protection for the chemical production process.

[0034] The support structure 8 comprises a fixing disc 801, four support legs 802 and a bottom disc 803, the fixing disc 801 is sleeved at the center of the outer side wall of the tank body 1, the four support legs 802 are arranged in a ring shape on the lower end surface of the fixing disc 801, the bottom disc 803 is arranged at the center of the lower end surface of the four support legs 802, the control panel 11 is arranged at the center of the upper end surface of the fixing disc 801 in front, the fixing disc 801 plays a role of fixing and connecting, the four support legs 802 evenly disperse the weight of the tank body 1, the bottom disc 803 increases the contact area with the ground and improves the stability, the control panel 11 facilitates the operator to operate and monitor in the position close to the tank body 1, can effectively bear the weight of the tank body 1 and the chemical products stored in the tank body 1, ensures that the tank body 1 does not tilt or shake during use, improves the safety and reliability of the equipment.

[0035] Working principle: through the cooperation of the tank body 1, the protection structure 2 and the inner layer 3, a safe and stable storage environment is provided for the chemical products, the sealing layer 201 as the first protection can effectively prevent the chemical products stored in the inner layer 3 from leaking outward, ensure the sealing property during storage, the heat preservation layer 202 can reduce the heat exchange between the inner layer 3 and the external environment, maintain the relative stability of the temperature of the inner layer 3, especially for some temperature-sensitive chemical products, the heat preservation layer 202 can play an important protective role, the inner layer 3 directly contacts the chemical products, ensures that the products are not contaminated or react adversely with the tank body 1 during storage, so that the tank body 1 can better adapt to the storage needs of different chemical products, improves the versatility and reliability of the storage tank, and the feeding electromagnetic valve 9 controls the entry of the material.

[0036] The rotator 401 serves as a power source, when the rotator 401 starts, the output end drives the rotating shaft 402 to rotate, the rotating shaft 402 transmits power to the inner layer 3, four scrapers 403 rotate with the rotating shaft 402, the scraper 403 can scrape the chemical products that may be adhered on the inner wall of the inner layer 3, prevent the material from accumulating and caking on the inner wall, eight stirring rods 404 are driven by the rotating shaft 402, the stirring rod 404 stirs the chemical products in the inner layer 3, so that the material is more uniformly mixed, the connecting rod 405 and the plurality of stirring blades 406 further stir the material at the bottom of the inner layer 3, ensure that the material in the whole inner layer 3 can be fully mixed, improve the use efficiency and functionality of the storage tank, meet the demand of material mixing in the chemical production process, the rotator 401 serves as a power source, when the rotator 401 starts, the output end drives the rotating shaft 402 to rotate, the rotating shaft 402 transmits power to the inner layer 3, four scrapers 403 rotate with the rotating shaft 402, the scraper 403 can scrape the chemical products that may be adhered on the inner wall of the inner layer 3, prevent the material from accumulating and caking on the inner wall, eight stirring rods 404 are driven by the rotating shaft 402, the stirring rod 404 stirs the chemical products in the inner layer 3, so that the material is more uniformly mixed, the connecting rod 405 and the plurality of stirring blades 406 further stir the material at the bottom of the inner layer 3, ensure that the material in the whole inner layer 3 can be fully mixed, improve the use efficiency and functionality of the storage tank, meet the demand of material mixing in the chemical production process.

[0037] The discharge of the material is controlled by the discharge electromagnetic valve 10, the fixed disc 801 plays a fixing and connecting role, the four supporting legs 802 evenly disperse the weight of the tank body 1, the bottom disc 803 increases the contact area with the ground, improves the stability, the control panel 11 facilitates the operation and monitoring of the operator in the position close to the tank body 1, can effectively bear the weight of the tank body 1 and the chemical products stored inside, ensure that the tank body 1 does not tilt or shake during use, improve the safety and reliability of the equipment, the control panel 11 is used for controlling the operation of each component.

[0038] Finally, it should be noted that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A high-temperature and high-pressure resistant chemical product storage tank comprising a tank body (1), characterized in that: The inner side wall of the tank body (1) is sleeved with a protective structure (2), the inner side wall of the protective structure (2) is sleeved with an inner layer (3), the center of the outer side wall of the tank body (1) is provided with a flange (5), the upper end surface of the flange (5) is provided with an upper cover (6), the upper end surface of the upper cover (6) is arranged in a ring shape and provided with four bolts (12), the inner center of the inner layer (3) is provided with a rotating structure (4), the upper end surface of the upper cover (6) is provided with a pressure relief structure (7) on one side of the center, the end surface of the tank body (1) is provided with a feeding electromagnetic valve (9) on the other side of the center, the lower end surface of the inner layer (3) is provided with a discharging electromagnetic valve (10), the outer side wall of the tank body (1) is provided with a supporting structure (8) on the lower center, and the upper end surface of the supporting structure (8) is provided with a control panel (11) on the front center.

2. The high-temperature and high-pressure resistant chemical product storage tank according to claim 1, characterized in that: The protective structure (2) comprises a sealing layer (201) and a heat preservation layer (202), the sealing layer (201) is sleeved on the inner side wall of the tank body (1), and the heat preservation layer (202) is sleeved on the inner side wall of the sealing layer (201).

3. The high-temperature and high-pressure resistant chemical product storage tank according to claim 1, characterized in that: The rotating structure (4) comprises a rotator (401), a rotating shaft (402), four scrapers (403), eight stirring rods (404), a connecting rod (405) and a plurality of stirring blades (406), the rotator (401) is arranged at the center of the upper end surface of the upper cover (6), the rotating shaft (402) is arranged at the output end of the rotator (401), the output end of the rotating shaft (402) penetrates the upper end surface of the upper cover (6) and extends to the inside of the inner layer (3), the four scrapers (403) are arranged in a ring shape on the outer side wall of the rotating shaft (402), the eight stirring rods (404) are respectively arranged in two groups, and the four groups of stirring rods (404) are arranged on the inner wall of the four scrapers (403) on both sides of the center, the connecting rod (405) is arranged at the center of the lower end surface of the rotating shaft (402), and the plurality of stirring blades (406) are arranged in a ring shape and form a group, and a plurality of groups of stirring blades (406) are arranged on the outer side wall of the connecting rod (405) in an up-down arrangement.

4. The high-temperature and high-pressure resistant chemical product storage tank according to claim 1, characterized in that: The pressure relief structure (7) comprises a pressure relief pipe (701), a plurality of pressure relief holes (702), a compression rod (703), a compression spring (704) and an air inlet hole (705), the pressure relief pipe (701) is arranged at the center of one side of the upper end surface of the upper cover (6), the air inlet hole (705) is arranged on the lower end surface of the pressure relief pipe (701) at the center of one side of the upper end surface of the upper cover (6), a plurality of pressure relief holes (702) are arranged in an up-down arrangement on the center of the two side walls of the pressure relief pipe (701), the compression rod (703) is arranged at the lower center of the inner part of the pressure relief pipe (701), and the compression spring (704) is sleeved on the outer side wall of the compression rod (703).

5. The high-temperature and high-pressure resistant chemical product storage tank according to claim 1, characterized in that: The support structure (8) comprises a fixing disc (801), four support legs (802) and a bottom disc (803), the fixing disc (801) is sleeved at the center of the outer sidewall of the tank body (1), the four support legs (802) are arranged in a ring shape on the lower end surface of the fixing disc (801), the bottom disc (803) is arranged at the center of the lower end surface of the four support legs (802), and the control panel (11) is arranged at the center of the upper end surface of the fixing disc (801).

6. The high-temperature and high-pressure resistant chemical product storage tank according to claim 1, characterized in that: One end of each of the four bolts (12) penetrates the upper end surface of the upper cover (6), the upper end surface of the flange (5) and the lower end surface of the flange (5) in sequence, and the end is threadedly connected in the flange (5).

7. The high-temperature and high-pressure resistant chemical product storage tank according to claim 2, characterized in that: The sealing layer (201) is made of rubber.

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