CN113581677A

CN113581677A - Antidetonation explosion-proof type nitric acid safety storage tank

Info

Publication number: CN113581677A
Application number: CN202110888547.XA
Authority: CN
Inventors: 徐刚; 杨伟宏
Original assignee: Longnan Hongyutai Technology Co Ltd
Current assignee: Longnan Hongyutai Technology Co Ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-11-02

Abstract

The invention relates to a safe storage tank, in particular to an anti-seismic and anti-explosion nitric acid safe storage tank. The technical problem is as follows: the utility model provides a can reduce the atmospheric pressure in the holding vessel, can reduce rocking of nitric acid, and can control the antidetonation explosion-proof type nitric acid safety storage tank of nitric acid storage capacity. An anti-seismic explosion-proof nitric acid safe storage tank comprises: the pressure relief cover is arranged on both sides of the storage tank; the top of the storage tank is provided with a feeding port; the protective cover is arranged on the injection port in a sliding manner; the anti-seismic mechanism is arranged on two sides of the storage tank; explosion-proof mechanism, the holding vessel both sides are equipped with explosion-proof mechanism. The invention can reduce the air pressure in the storage tank, reduce the shaking of nitric acid and control the storage capacity of nitric acid.

Description

Antidetonation explosion-proof type nitric acid safety storage tank

Technical Field

The invention relates to a safe storage tank, in particular to an anti-seismic and anti-explosion nitric acid safe storage tank.

Background

Pure nitric acid is colorless transparent liquid, concentrated nitric acid is faint yellow liquid, nitric acid is strong acid with strong oxidizability, volatility and corrosivity, people need to pay attention to a storage method when storing the nitric acid, and firstly, the nitric acid is in a cool, dry and sealed place to prevent the nitric acid from volatilizing.

At present, when storing nitric acid, generally store it in stainless steel or glass steel bottle, however, because nitric acid stores in such airtight environment, in the in-process of transportation, can be difficult to avoid volatilizing because of the change of temperature, the atmospheric pressure just can rise in the bottle of so storing nitric acid, if can not in time reduce the atmospheric pressure in the bottle, easy explosion takes place, cause the incident, and the bottle that is used for adorning nitric acid specially is all speciality generally, can only store quantitative nitric acid, when injecting nitric acid, people often are difficult to control the volume of storing, in case the volume of storing too much, just can cause the potential safety hazard.

Therefore, it is highly desirable to develop an anti-seismic and anti-explosion nitric acid safety storage tank which can reduce the pressure in the storage tank, reduce the sloshing of nitric acid, and control the storage capacity of nitric acid.

Disclosure of Invention

In order to overcome the shortcoming that the air pressure in the storage tank is difficult to reduce and the storage volume is difficult to control in the prior art, the technical problem is that: the utility model provides a can reduce the atmospheric pressure in the holding vessel, can reduce rocking of nitric acid, and can control the antidetonation explosion-proof type nitric acid safety storage tank of nitric acid storage capacity.

An anti-seismic explosion-proof nitric acid safe storage tank comprises: the pressure relief cover is arranged on both sides of the storage tank; the top of the storage tank is provided with a feeding port; the protective cover is arranged on the injection port in a sliding manner; the anti-seismic mechanism is arranged on two sides of the storage tank; the two sides of the storage tank are provided with the explosion-proof mechanisms; the lower part of the storage tank is connected with the storage amount control mechanism.

Optionally, the anti-seismic mechanism comprises: the two sides of the storage tank are symmetrically and fixedly connected with the first fixing blocks; the first fixing block is rotatably provided with an upper sleeve; the piston is arranged at the upper side in the upper sleeve, and a plurality of pores are formed at the lower part of the piston; the lower sleeve is arranged in the upper sleeve in a sliding manner; the lower part of the lower sleeve is rotatably provided with a second fixed block; the oil storage pipe is arranged in the lower sleeve and is connected with the piston in a sliding mode, and a gap is reserved between the oil storage pipe and the inner wall of the lower sleeve.

Optionally, the explosion-proof mechanism comprises: the two sides outside the storage tank are both connected with ventilation pipes, and the inner sides of the ventilation pipes are both provided with a plurality of air outlet holes; the first connecting fixed blocks are connected with the ventilation pipes on the two sides at equal intervals; the fixed block is connected to the second, and the ventilation pipe upside all is connected with the second and connects the fixed block.

Optionally, the reserve control mechanism comprises: the third fixed block is connected to one side outside the storage tank; one side of the third fixed block is connected with a buzzer; the bottom of the storage tank is provided with a pressure sensor; the electromagnetic valve is arranged on the outer side of the injection port; a contact switch is arranged on one side of the electromagnetic valve.

Optionally, the device further comprises a conducting mechanism, wherein the conducting mechanism comprises: the upper parts of the two sides of the storage tank are both connected with air release pipes which are both positioned at the inner upper part of the pressure release cover; the bottoms of the air transmission pipes and the air release pipes are connected with air transmission pipes; the top of each gas transmission pipe is connected with a reaction vessel; the bottom in the reaction vessel is connected with a gas-dispersing cover.

Optionally, still including pressure release mechanism, pressure release mechanism includes: the first transmission rods are arranged in the air release pipes in a sliding mode; the inner sides of the first transmission rods are connected with sealing balls which are matched with the storage tank; the strong springs are connected between the sealing ball and the pressure relief cover and sleeved on the first transmission rod.

Optionally, the apparatus further comprises a reaction mechanism, wherein the reaction mechanism comprises: the upper parts of the air transmission pipes are connected with the third supporting block; the third supporting block is rotatably provided with a first transmission rod; the bottom end of the second transmission rod is provided with a stirring blade; the two sides of the upper part outside the storage tank are connected with the fixed seats; the motor, inside one side of fixing base all has the motor through bolted connection, and the output shaft and the second transfer line of motor are connected.

Optionally, still including warning mechanism, warning mechanism is including: the outer sides of the pressure relief covers are connected with the second supporting blocks; the outer sides of the first transmission rods are connected with the fixing frames; the connecting rods are symmetrically arranged on the fixing frames in a sliding manner; the movable plates are rotatably arranged on the connecting rods; the upper side and the lower side of the movable plate are respectively rotatably provided with a rolling wheel, and the rolling wheels are connected with the second supporting block in a sliding manner; the top of the fixed frame is provided with a top rod; the button, the second supporting shoe inboard all is equipped with the button, ejector pin and button cooperation.

Optionally, the device further comprises a temperature control mechanism, wherein the temperature control mechanism comprises: the middle part of one side outside the storage tank is provided with a temperature sensor; the middle of the top of the second connecting fixed block is connected with a fourth fixed block; the air-blower, air-blower are all installed to fourth fixed block one side, and the air-blower is connected with the ventilation pipe.

Optionally, the control box is further included, the control box is installed at the top of the pressure relief cover on the left side, a switch power supply is installed in the control box, the control module and a power module, the switch power supply supplies power for the whole device, the output end of the switch power supply is electrically connected with the power module, a power main switch is connected to the power module through a circuit, the control module and the power module are electrically connected, a DS1302 clock circuit and a 24C02 circuit are connected to the control module, a contact switch, a button, a temperature sensor, a buzzer and a pressure sensor are electrically connected with the control module, an electromagnetic valve is arranged, and an air blower and a motor are connected with the control module through a relay control module.

The invention has the beneficial effects that: 1. the invention can reduce the air pressure in the storage tank, reduce the shaking of nitric acid and control the storage capacity of nitric acid;

2. the invention discharges the air pressure in the storage tank outwards through the pressure relief mechanism, and the discharged gaseous nitric acid is treated through the reaction mechanism and the conduction mechanism to prevent the gaseous nitric acid from leaking to the outside;

3. according to the invention, the anti-vibration mechanism can buffer the storage tank during the shaking of the storage tank from the outside, so that the concentrated nitric acid in the storage tank can not shake excessively, and the potential safety hazard is reduced;

4. when the concentrated nitric acid in the storage tank reaches a certain amount, the buzzer can work automatically, and the electromagnetic valve can be closed automatically, so that people are reminded not to inject the concentrated nitric acid again.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic perspective view of the anti-seismic mechanism of the present invention.

Fig. 4 is a schematic perspective view of the explosion-proof mechanism of the present invention.

Fig. 5 is a schematic perspective view of a reserve control mechanism according to the present invention.

Fig. 6 is a schematic perspective view of a pressure relief mechanism and a warning mechanism according to the present invention.

Fig. 7 is a perspective view of the conducting mechanism of the present invention.

FIG. 8 is a schematic perspective view of a reaction mechanism according to the present invention.

Fig. 9 is a schematic perspective view of the temperature control mechanism and the reserve control mechanism of the present invention.

Fig. 10 is an enlarged perspective view of part a of the present invention.

FIG. 11 is a circuit block diagram of the present invention.

Fig. 12 is a schematic circuit diagram of the present invention.

Description of reference numerals: 1: storage tank, 2: pressure relief cover, 21: control box, 3: injection port, 31: protective cover, 4: anti-seismic mechanism, 41: first fixing block, 42: upper sleeve, 43: piston, 44: lower casing, 45: second fixed block, 46: oil reservoir pipe, 5: explosion-proof mechanism, 51: first connection fixing block, 52: vent, 53: second connection fixing block, 54: air outlet, 6: storage amount control mechanism, 61: pressure sensor, 62: third fixed block, 63: buzzer, 64: electromagnetic valve, 65: contact switch, 7: pressure relief mechanism, 71: sealing ball, 72: strong spring, 73: first drive lever, 8: warning mechanism, 81: second support block, 82: mount, 83: connecting rod, 84: movable plate, 85: rolling wheel, 86: ejector pin, 87: button, 9: conduction mechanism, 91: air escape pipe, 92: gas transfer pipe, 93: reaction vessel, 94: gas-releasing cover, 10: reaction mechanism, 101: a fixed seat, 102: motor, 103: third support block, 104: second transmission lever, 105: stirring blade, 11: temperature control mechanism, 1101: temperature sensor, 1102: fourth fixed block, 1103: a blower.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings.

Example 1

An anti-seismic and anti-explosion type nitric acid safety storage tank is shown in figures 1-10 and comprises a storage tank 1, a pressure relief cover 2, a protective cover 31, an anti-seismic mechanism 4, an anti-explosion mechanism 5 and a storage amount control mechanism 6, wherein the pressure relief cover 2 is installed on the left side and the right side of the storage tank 1, a filling port 3 is installed at the top of the storage tank 1, the protective cover 31 is arranged on the filling port 3 in a sliding mode, the anti-seismic mechanism 4 is arranged on the front side and the rear side of the storage tank 1, the anti-explosion mechanism 5 is arranged on the left side and the right side of the storage tank 1, and the storage amount control mechanism 6 is connected to the lower portion of the storage tank 1.

When people need use this safe storage tank, press power master switch at first, with this safe storage tank power-on, then pour concentrated nitric acid into holding vessel 1 from feed inlet 3 through opening visor 31, when concentrated nitric acid reaches certain volume in holding vessel 1, reserve control mechanism 6 can start, make people can't pour concentrated nitric acid into in the holding vessel 1 again, prevent the accident, the in-process that rocks outside, antidetonation mechanism 4 can make concentrated nitric acid in this safe storage tank can not excessively rock, people can be to the input air conditioning in the explosion-proof mechanism 5, cool down this safe storage tank, prevent it because the high explosion of temperature, cover visor 31 at last, and close power master switch, it can with this safe storage tank outage.

Example 2

In addition to embodiment 1, as shown in fig. 1, 2, 3, 4, 5 and 9, the anti-vibration mechanism 4 includes a first fixing block 41, an upper sleeve 42, a piston 43, a lower sleeve 44, a second fixing block 45 and an oil storage tube 46, the first fixing block 41 is fixedly connected to both front and rear sides of the storage tank 1 in bilateral symmetry, the upper sleeve 42 is rotatably installed on each first fixing block 41, the piston 43 is installed on the upper side in the upper sleeve 42, a plurality of fine holes are opened on the lower portion of the piston 43, the lower sleeve 44 is slidably installed in the upper sleeve 42, the second fixing block 45 is rotatably installed on the lower portion of the lower sleeve 44, the oil storage tube 46 is installed in the lower sleeve 44, the oil storage tube 46 is slidably connected to the piston 43, and a gap is formed between the oil storage tube 46 and the inner wall of the lower sleeve 44.

Explosion-proof mechanism 5 is connected fixed block 53 including first connection fixed block 51, ventilation pipe 52 and second, and both sides all are connected with ventilation pipe 52 about holding vessel 1 is outer, and even interval connection has three first connection fixed block 51 between the ventilation pipe 52 of both sides, and ventilation pipe 52 upside all is connected with second connection fixed block 53, and ventilation pipe 52 inboard all opens there is a plurality of exhaust vents 54.

Under the initial condition, two thirds of hydraulic oil is filled in the lower sleeve 44, the second fixed block 45 is contacted with the ground, when the outside continuously shakes, the storage tank 1 can swing to the front and back sides, when the upper sleeve 42 moves downwards, the piston 43 can be driven to move downwards, thereby the hydraulic oil is pushed to the gap between the lower sleeve 44 and the oil storage pipe 46, the air in the gap can be compressed, a certain buffer effect is achieved, the storage tank 1 is prevented from excessively shaking, if the moving distance of the upper sleeve 42 is too large, the hydraulic oil can overflow upwards from the fine hole on the piston 43, when the outside does not shake any more, the hydraulic oil can flow back to the oil storage pipe 46 from the gap, thereby the piston 43 and the upper sleeve 42 are pushed upwards, so that the outside can shake in the process, the concentrated nitric acid in the safe storage tank can not largely shake, and a good buffer effect is achieved, people can inject cold air into the ventilation pipe 52, and can cool the outer side of the storage tank 1 to prevent the temperature from being too high.

The storage amount control mechanism 6 comprises a pressure sensor 61, a third fixing block 62, a buzzer 63, an electromagnetic valve 64 and a contact switch 65, the third fixing block 62 is connected to the outer right front side of the storage tank 1, the buzzer 63 is connected to the front side of the third fixing block 62, the pressure sensor 61 is installed at the bottom of the storage tank 1, the electromagnetic valve 64 is installed on the outer side of the injection port 3, and the contact switch 65 is arranged on the right side of the electromagnetic valve 64.

When people need pour into concentrated nitric acid into, need press contact switch 65, make it be in the open mode, thereby open solenoid valve 64, when concentrated nitric acid in holding vessel 1 reaches the rated value, pressure sensor 61 can signals, control module control buzzer 63 works for five seconds, later buzzer 63 autostop, remind people not to continue to pour into concentrated nitric acid into, and control module still can control solenoid valve 64 self-closing, later people press contact switch 65 once more and make it be in the closed mode, make concentrated nitric acid can't get into holding vessel 1 again, so just enable people to control the volume of concentrated nitric acid, make its volume can not be too much, prevent the accident.

Example 3

On the basis of embodiment 2, as shown in fig. 6, 7, 8, 9, 10, 11 and 12, the reactor further comprises a conducting mechanism 9, the conducting mechanism 9 comprises an air release pipe 91, an air transfer pipe 92, a reaction container 93 and an air release cover 94, the upper parts of the left side and the right side of the storage tank 1 are connected with the air release pipe 91, the air release pipes 91 are located at the upper parts in the air release cover 2, the bottom parts of the air release pipes 91 are connected with the air transfer pipe 92, the top parts of the air transfer pipes 92 are connected with the reaction container 93, and the bottom parts in the reaction container 93 are connected with the air release cover 94.

Still including pressure relief mechanism 7, pressure relief mechanism 7 is including sealing ball 71, powerful spring 72 and first transfer line 73, all slidingtype being equipped with first transfer line 73 in the disappointing pipe 91, and first transfer line 73 inboard all is connected with seals ball 71, seals ball 71 and the cooperation of holding vessel 1, seals and all is connected with powerful spring 72 between ball 71 and the pressure release lid 2, and powerful spring 72 suit is on first transfer line 73.

Still including reaction mechanism 10, reaction mechanism 10 is including fixing base 101, motor 102, third supporting shoe 103, second transfer line 104 and stirring vane 105, it all is connected with third supporting shoe 103 to pass gas pipe 92 upper portion, equal rotary type is equipped with second transfer line 104 on the third supporting shoe 103, second transfer line 104 bottom is equipped with stirring vane 105, the outer upper portion left and right sides of holding vessel 1 all is connected with fixing base 101, the inside front side of fixing base 101 all has motor 102 through bolted connection, the output shaft and the second transfer line 104 of motor 102 are connected.

Still including warning mechanism 8, warning mechanism 8 is including second supporting shoe 81, mount 82, connecting rod 83, fly leaf 84, the wheel 85 rolls, ejector pin 86 and button 87, the pressure release lid 2 outside all is connected with second supporting shoe 81, first drive rod 73 outside all is connected with mount 82, all symmetrical slidingtype is equipped with connecting rod 83 on the mount 82, equal rotary type is equipped with fly leaf 84 on the connecting rod 83, the equal rotary type in both sides is equipped with the wheel 85 that rolls about fly leaf 84, the wheel 85 all is connected with second supporting shoe 81 slidingtype, the mount 82 top is equipped with ejector pin 86, second supporting shoe 81 inboard is equipped with button 87, ejector pin 86 and the cooperation of button 87.

Because the concentrated nitric acid is volatilized continuously, when the air pressure in the storage tank 1 is too high, the sealing ball 71 and the first transmission rod 73 are pushed outwards, the strong spring 72 is compressed, at the moment, the gas in the storage tank 1 flows into the air escape pipe 91, the air transmission pipe 92 and the reaction container 93 in sequence, and because the liquid capable of processing the volatile matters of the concentrated nitric acid is filled in the reaction container 93, the volatile matters overflow from the air diffusion cover 94, and the through holes on the air diffusion cover 94 are small, the overflowed gas can be dispersed, so that the overflowed gas can react with the liquid in the reaction container 93 better; the outward movement of the first transmission rod 73 drives the fixed frame 82 and the connecting rod 83 to move outward, so that the movable plate 84 opens outward, the rolling wheel 85 also slides outward, the movable plate 84 is written with warning sentences to warn people that the air pressure in the storage tank 1 is too high, the timely treatment is needed, the outward movement of the fixed frame 82 also drives the ejector rod 86 to move outward, when the ejector rod 86 contacts with the button 87, the control module controls the motor 102 to start, so as to drive the second transmission rod 104 and the stirring blades 105 to rotate continuously, so as to accelerate the reaction of the liquid and the volatile matters in the reaction container 93, when the air pressure in the storage tank 1 is not enough to push the sealing ball 71 outward, under the action of the strong spring 72, the sealing ball 71 and the first transmission rod 73 automatically move inward, the first transmission rod 73 drives the fixed frame 82 to move inward, so that the movable plate 84 automatically closes, ejector pin 86 also can break away from with button 87, and control module just can control motor 102 self-closing, so just can play certain warning effect to people when the atmospheric pressure in holding vessel 1 is too high, can also handle the volatile substance that concentrated nitric acid produced high-efficiently, has effectively avoided the potential safety hazard.

Still including temperature control mechanism 11, temperature control mechanism 11 is including temperature sensor 1101, fourth fixed block 1102 and air-blower 1103, and the outer front side mid-mounting of holding vessel 1 has temperature sensor 1101, and the second is connected all to be connected with fourth fixed block 1102 in the middle of fixed block 53 top, and air-blower 1103 is all installed to fourth fixed block 1102 front side, and air-blower 1103 is connected with ventilation pipe 52 front side.

When the temperature of the outer wall of the storage tank 1 is higher than the preset range of the temperature sensor 1101, the temperature sensor 1101 sends a signal, the control module controls the blower 1103 to be opened, the blower 1103 blows gas into the ventilation pipe 52, the gas is blown to the outer side of the storage tank 1 through the air outlet 54, the storage tank 1 is cooled, when the temperature of the outer wall of the storage tank 1 is lower than the preset range of the temperature sensor 1101, the temperature sensor 1101 sends a signal, the control module controls the blower 1103 to be closed, the temperature of the storage tank 1 can be well controlled, and explosion caused by the fact that the temperature is too high is prevented.

Still including control box 21, control box 21 is installed at 2 tops on left pressure relief cover, install switching power supply in the control box 21, control module and power module, switching power supply is the power supply of whole device, switching power supply's output and power module pass through electric connection, there is the power master switch through the line connection on the power module, control module and power module pass through electric connection, last DS1302 clock circuit and the 24C02 circuit of being connected with of control module, contact switch 65, button 87, temperature sensor 1101, bee calling organ 63 and pressure sensor 61 all pass through electric connection with control module, solenoid valve 64, air-blower 1103 and motor 102 pass through relay control module and are connected with control module.

The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. The utility model provides an antidetonation explosion-proof type nitric acid safety storage tank which characterized in that: comprises the following steps:

the pressure relief cover comprises a storage tank (1) and pressure relief covers (2), wherein the pressure relief covers (2) are mounted on two sides of the storage tank (1);

the top of the storage tank (1) is provided with the injection port (3);

the protective cover (31), the injection port (3) is provided with the protective cover (31) in a sliding way;

the anti-vibration mechanism (4) is arranged on two sides of the storage tank (1);

the two sides of the storage tank (1) are provided with the explosion-proof mechanisms (5);

the lower part of the storage tank (1) is connected with a storage amount control mechanism (6).

2. An anti-seismic explosion-proof nitric acid safety storage tank according to claim 1, wherein: the anti-seismic mechanism (4) comprises:

the two sides of the storage tank (1) are symmetrically and fixedly connected with the first fixing blocks (41);

the upper sleeve (42) is rotatably arranged on the first fixing block (41);

the piston (43) is arranged on the inner upper side of the upper sleeve (42), and a plurality of fine holes are formed in the lower part of the piston (43);

the lower sleeve (44) is arranged in the upper sleeve (42) in a sliding manner;

the lower part of the lower sleeve (44) is rotatably provided with a second fixed block (45);

the oil storage pipe (46) is installed in the lower sleeve (44), the oil storage pipe (46) is connected with the piston (43) in a sliding mode, and a gap is reserved between the oil storage pipe (46) and the inner wall of the lower sleeve (44).

3. An anti-seismic explosion-proof nitric acid safety storage tank according to claim 2, wherein: the explosion-proof mechanism (5) comprises:

the outer two sides of the storage tank (1) are both connected with the ventilation pipe (52), and the inner side of the ventilation pipe (52) is provided with a plurality of air outlet holes (54);

the first connecting and fixing blocks (51), three first connecting and fixing blocks (51) are uniformly connected between the ventilating pipes (52) at two sides at intervals;

the second is connected fixed block (53), and ventilation pipe (52) upside all is connected with second and is connected fixed block (53).

4. An anti-seismic explosion-proof nitric acid safety storage tank according to claim 3, wherein: the storage amount control mechanism (6) includes:

a third fixed block (62), wherein the third fixed block (62) is connected with one side outside the storage tank (1);

a buzzer (63), wherein one side of the third fixed block (62) is connected with the buzzer (63);

the pressure sensor (61), the pressure sensor (61) is installed at the bottom of the storage tank (1);

the electromagnetic valve (64) is installed on the outer side of the injection port (3);

a contact switch (65), and one side of the electromagnetic valve (64) is provided with the contact switch (65).

5. An anti-seismic explosion-proof nitric acid safety storage tank according to claim 4, wherein: still including conduction mechanism (9), conduction mechanism (9) including:

the upper parts of two sides of the storage tank (1) are both connected with air release pipes (91), and the air release pipes (91) are both positioned on the upper part in the pressure release cover (2);

the bottoms of the air transmission pipes (92) and the air release pipes (91) are connected with the air transmission pipes (92);

the top of each gas transmission pipe (92) is connected with a reaction container (93);

the bottom in the reaction vessel (93) is connected with the air-dispersing cover (94).

6. An anti-seismic explosion-proof nitric acid safety storage tank according to claim 5, wherein: still including pressure release mechanism (7), pressure release mechanism (7) including:

the first transmission rod (73) and the air leakage pipe (91) are internally provided with the first transmission rod (73) in a sliding way;

the inner sides of the first transmission rods (73) are connected with sealing balls (71), and the sealing balls (71) are matched with the storage tank (1);

the strong springs (72) are connected between the sealing ball (71) and the pressure relief cover (2), and the strong springs (72) are sleeved on the first transmission rod (73).

7. An anti-seismic explosion-proof nitric acid safety storage tank according to claim 6, wherein: still include reaction mechanism (10), reaction mechanism (10) including:

the upper parts of the third supporting blocks (103) and the air transmission pipes (92) are connected with the third supporting blocks (103);

the second transmission rod (104) is rotatably arranged on the third supporting block (103);

the bottom end of the second transmission rod (104) is provided with a stirring blade (105);

the two sides of the outer upper part of the storage tank (1) are connected with the fixed seats (101);

the motor (102) is connected to one side inside the fixed seat (101) through bolts, and an output shaft of the motor (102) is connected with the second transmission rod (104).

8. An anti-seismic explosion-proof nitric acid safety storage tank according to claim 7, wherein: still including warning mechanism (8), warning mechanism (8) including:

the outer sides of the second supporting blocks (81) and the pressure relief cover (2) are connected with the second supporting blocks (81);

the outer sides of the first transmission rods (73) are connected with the fixed frames (82);

the connecting rods (83) are symmetrically arranged on the fixed frame (82) in a sliding manner;

the movable plates (84) are rotatably arranged on the connecting rods (83);

the upper side and the lower side of the movable plate (84) are respectively and rotatably provided with a rolling wheel (85), and the rolling wheels (85) are respectively connected with the second supporting block (81) in a sliding manner;

the top of the fixed frame (82) is provided with a top rod (86);

the button (87) and the inner side of the second supporting block (81) are both provided with the button (87), and the ejector rod (86) is matched with the button (87).

9. An anti-seismic explosion-proof nitric acid safety storage tank according to claim 8, wherein: still including temperature control mechanism (11), temperature control mechanism (11) including:

the middle part of one side outside the storage tank (1) is provided with a temperature sensor (1101); the middle of the top of the second connecting fixed block (53) is connected with a fourth fixed block (1102);

blower (1103) are all installed to air-blower (1103), fourth fixed block (1102) one side, and air-blower (1103) are connected with ventilation pipe (52).

10. An anti-seismic explosion-proof nitric acid safety storage tank according to claim 9, wherein: still including control box (21), control box (21) are installed at the pressure release lid (2) top of one side, install switching power supply in control box (21), control module and power module, switching power supply is the power supply of whole device, switching power supply's output and power module pass through electric connection, there is the power master switch through the line connection on the power module, control module and power module pass through electric connection, the last DS1302 clock circuit and the 24C02 circuit of being connected with of control module, contact switch (65), button (87), temperature sensor (1101), bee calling organ (63) and pressure sensor (61) all pass through electric connection with control module, solenoid valve (64), air-blower (1103) and motor (102) are connected with control module through relay control module.