CN111532608B

CN111532608B - Integrated safe storage device for inflammable and volatile chemical reagents

Info

Publication number: CN111532608B
Application number: CN202010329869.6A
Authority: CN
Inventors: 许凯; 王雪丽; 许豪; 范翔; 黄玉芳; 何长海; 邹可可; 刘芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2022-02-15
Anticipated expiration: 2040-04-24
Also published as: CN111532608A

Abstract

The utility model provides an integrated form is easily fired, volatile chemical reagent's safe storage device, includes shell and the fixed magnet of magnetic force, be provided with the inner shell in the shell, be provided with the heat preservation cotton between shell and the inner shell, shell and inner shell top all set up to the opening, and inner shell top threaded connection has the apron, and the vertical interlude in apron middle part is fixed with the wrong pole, and the transverse section of wrong pole is the rectangle, wears out from the apron at the top and the bottom of wrong pole, and the top of wrong pole is provided with the round bar as the symmetry line symmetry with the vertical central line of wrong pole. The invention is controlled by the controller, when chemical reagents need to be filled into the upper cavity and the lower cavity, the first electromagnetic valve communicates the first round pipe with the second round pipe, the chemical reagents are filled into the upper cavity and the lower cavity through the first round pipe, the cooling mechanism can continuously carry out circulating cooling on the chemical reagents in the upper cavity and the lower cavity, volatilization is prevented, the invention can be normally opened only through the magnet fixed by magnetic force, and the personal safety of dangerous and other personnel is effectively prevented.

Description

Integrated safe storage device for inflammable and volatile chemical reagents

Technical Field

The invention belongs to the field of chemical reagent storage devices, and particularly relates to an integrated safe storage device for inflammable and volatile chemical reagents.

Background

Most chemical reagents are flammable, volatile, explosive, and toxic; if the chemical reagent is stored in a simple storage device, the personal safety of other people in crisis can be easily stolen by irrelevant personnel, and meanwhile, if the external temperature is too high or the chemical reagent is improperly stored, the chemical reagent is easy to explode in the storage process, so that the personal safety of other people is endangered.

Disclosure of Invention

The invention provides an integrated safe storage device for inflammable and volatile chemical reagents, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

an integrated safe storage device for inflammable and volatile chemical reagents comprises an outer shell and a magnet fixed by magnetic force, wherein an inner shell is arranged in the outer shell, heat insulation cotton is arranged between the outer shell and the inner shell, the tops of the outer shell and the inner shell are both provided with openings, the top of the inner shell is in threaded connection with a cover plate, a screwing rod is vertically and fixedly inserted in the middle of the cover plate, the transverse section of the screwing rod is rectangular, the top and the bottom of the screwing rod penetrate out of the cover plate, round rods are symmetrically arranged at the tops of the screwing rods by taking the vertical central line of the screwing rod as a symmetrical line, a first baffle block is fixed at the bottom of the screwing rod, a movable plate is sleeved between the upper cover plate of the screwing rod and the first baffle block, a sliding locking mechanism is arranged beside the movable plate, a cushion block is fixed at the upper end of the movable plate on the screwing rod, the movable plate can slide on the screwing rod and cannot rotate relative to the screwing rod, a first tension spring is sleeved on the screwing rod, the bottom of the first tension spring is fixed on the top surface of the first baffle block, the top of a first tension spring is fixed on the bottom surface of the movable plate, a circular plate is transversely arranged below a first block in the inner shell, a first sealing ring is fixed on the outer ring of the circular plate, the outer ring of the first sealing ring is attached to the inner wall of the inner shell, the circular plate is fixed on the bottom surface of the movable plate through a plurality of first connecting rods, a fixed plate is transversely arranged below the circular plate in the inner shell, a two-way telescopic rod is vertically fixed in the middle of the fixed plate, the middle of the fixed part of the two-way telescopic rod is fixed on the fixed plate, a first sliding plate is fixed on the top surface of the movable part at the top of the two-way telescopic rod, a second sliding plate is fixed on the bottom surface of the movable part at the bottom of the two-way telescopic rod, the outer rings of the first sliding plate and the second sliding plate are attached to the inner wall of the inner shell, an upper cavity is arranged between the fixed plate and the second sliding plate in the inner shell, a lower cavity is arranged between the second sliding plate and the inner shell, and inflammable and flammable materials are arranged in the upper cavity and the lower cavity, Volatile chemical reagent, a sealing mechanism is arranged on the outer ring of a two-way telescopic rod in an upper cavity and can prevent the chemical reagent in the upper cavity from permeating into the two-way telescopic rod, a cooling mechanism is arranged beside an outer shell and can continuously carry out circulating cooling on the chemical reagent in the upper cavity and a lower cavity by means of the two-way telescopic rod, a first electromagnetic valve is arranged on a fixed plate, one end of a first circular pipe is communicated with the first electromagnetic valve, the other end of the first circular pipe extends out of the top surface of a first sliding plate, a circular hole is formed in the first sliding plate, a fourth sealing ring is fixed on the inner wall of the circular hole of the first sliding plate, the first circular pipe extends out of the fourth sealing ring on the first sliding plate, one end of a second circular pipe is communicated with the first electromagnetic valve, the other end of the second circular pipe extends into the lower cavity, the distance between the bottom surface of the second circular pipe and the inner bottom surface of the inner shell is one millimeter, a circular hole is formed in the second sliding plate, and a fourth sealing ring is fixed on the inner wall of the second sliding plate, the second pipe is worn out in following the fourth sealing washer on the second slide, first pipe and second pipe all set up to the hard tube, first pipe and second pipe do not communicate during initial, the second solenoid valve is installed to the bottom surface of second slide, third pipe one end intercommunication is on the second solenoid valve, the third pipe other end stretches into in the cavity, fourth pipe one end intercommunication is on the second solenoid valve, the fourth pipe other end stretches into in the cavity down, third pipe and fourth pipe do not communicate during initial, install the controller on the shell outer wall, the controller can be to first solenoid valve, second solenoid valve and two-way telescopic link are controlled, slide locking mechanism can be with the apron locking in the inner shell, magnet on the slide locking mechanism accessible operating personnel unblocks.

The integrated safe storage device for inflammable and volatile chemical reagents comprises a first slide block, a first slide rail, a second stop block, a spring, a second tension spring, a second connecting rod, a supporting block, a second slide rail, a second slide block, a third stop block and an inserting block, wherein a first annular groove arranged along the inner ring of the inner shell is arranged below an upper cover plate of an inner ring at the top of the inner shell, a second annular groove is arranged at one side of the first annular groove, which is far away from a movable plate, the vertical height of the second annular groove is higher than that of the first annular groove, the first slide rail is paved at the position, close to the outer ring, of the bottom surface of the movable plate, the movable plate is a circular plate, the first slide rail is arranged along the radial direction of the movable plate, the first slide rail is provided with the first slide block, one end of the first slide rail, which is close to a screwing rod, on the bottom surface of the movable plate is fixed with the second stop block, one end of the spring is fixed on the side surface of the first slide block, the other end of the spring is fixed on the side surface of the second stop block, a second connecting rod is transversely fixed on one side of the first sliding block close to the inner shell, a supporting block is vertically fixed on one side of the second connecting rod far away from the first sliding block, a second sliding rail is vertically installed on the supporting block, a second sliding block is installed on the second sliding rail, a third stop block is fixed at the bottom of one side of the supporting block far away from the first sliding block, one end of a second tension spring is fixed on the top surface of the third stop block, the other end of the second tension spring is fixed on the bottom surface of the second sliding block, an insertion block is fixed on one side of the second sliding block far away from the supporting block, the vertical height of the insertion block is smaller than that of the first annular groove by one millimeter, the insertion block is made of iron materials, the vertical height of the supporting block is smaller than that of the insertion block, oblique angles are arranged at the top and the bottom of one side of the insertion block far away from the second sliding block, the insertion block can completely extend into the second annular groove under the action of a spring when the top surface of the cushion block is attached to the bottom surface of the cover plate, an arrow is coated right above the second connecting rod on the top surface of the cover plate, and when an operator places the magnet right above the insertion block in the extending direction of the arrow, the middle transverse section of the insertion block is coplanar with the middle transverse section of the first annular groove.

As above a safe storage device of easy burning of integrated form, volatile chemical reagent, sealing mechanism include pipe, lower pipe and third sealing washer, go up the pipe top and fix on the bottom surface of fixed plate, the pipe bottom is fixed on the top surface of second slide down, two-way telescopic link sets up at last pipe, down in the pipe, go up the pipe coaxial with pipe down, the outer lane of third sealing washer is fixed in the inner circle of pipe down, the inner circle laminating of third sealing washer is on the outer lane of last pipe, the top surface of pipe is on the bottom surface of last pipe all the time down.

The integrated type safe storage device for the inflammable and volatile chemical reagents comprises a first check valve, a second check valve, two cooling devices, two cooling pipes, two gas pipes, a first infusion pipe, a second infusion pipe, a third infusion pipe and a fourth infusion pipe, wherein the two cooling devices are arranged on the top surface of a fixed plate in an inner shell, the first check valve and the second check valve are arranged on the outer wall of the outer shell, the first check valve and the second check valve are arranged on different sides of the outer shell, one end of the first infusion pipe penetrates through the outer shell, heat preservation cotton and the inner shell and is communicated with an upper cavity all the time, the other end of the first infusion pipe is communicated with the first check valve, one end of the second infusion pipe is communicated with the first check valve, the other end of the second infusion pipe penetrates through the outer shell, the heat preservation cotton and the inner shell and is communicated with a lower cavity all the time, one end of the third infusion pipe penetrates through the outer shell and the inner shell and is communicated with the lower cavity all the time, The heat preservation cotton and the inner shell are communicated with the upper cavity all the time, the other end of the third infusion tube is communicated with the second one-way valve, one end of the fourth infusion tube is communicated with the second one-way valve, the other end of the fourth infusion tube penetrates through the outer shell respectively, the heat preservation cotton and the inner shell are communicated with the lower cavity all the time, the direction of liquid inlet of the first one-way valve is opposite to that of liquid inlet of the second one-way valve, the two cooling tubes are sleeved on the outer rings of the second infusion tube and the fourth infusion tube respectively, one end of the gas pipe is communicated with the corresponding cooling device, the other end of the gas pipe is communicated with the middle of the cooling tube, and the controller can control the cooling device.

As above a safe storage device of easily burning of integrated form, volatile chemical reagent, shell outer wall on install the protection casing, first check valve, second check valve, two cooling tubes, two gas-supply pipes, first transfer line, second transfer line, third transfer line and fourth transfer line all set up in the protection casing, be provided with the wicket that can open on the protection casing, can prevent that the air conditioning in the protection casing from oozing through the clearance of protection casing with the wicket after the wicket is closed, communicate the third check valve on the protection casing outer wall, the third check valve can prevent that external air from entering into in the protection casing.

According to the integrated safe storage device for the inflammable and volatile chemical reagents, the top surface of the first sliding plate in the inner shell is provided with the air pressure detection device, the outer wall of the outer shell is provided with the network signal transmitter, and pressure values detected by the air pressure detection device can be transmitted to the mobile phone of an operator through the network signal transmitter.

The invention has the advantages that: the automatic chemical reagent filling device is controlled by the controller, when chemical reagents need to be filled into the upper cavity and the lower cavity, an operator rotates the cover plate, the first electromagnetic valve communicates the first round pipe with the second round pipe, and the chemical reagents are filled into the upper cavity and the lower cavity through the first round pipe; the cooling mechanism can continuously carry out circulating cooling on the chemical reagents in the upper cavity and the lower cavity, so that volatilization is prevented, and meanwhile, the chemical reagents can be prevented from exploding and endangering the personal safety of other personnel due to overhigh external temperature; the sliding locking mechanism can firmly lock the cover plate in the inner shell, and irrelevant personnel cannot normally open the cover plate, so that the theft of the irrelevant personnel is effectively prevented, and the personal safety of other people is endangered; when the chemical reagents in the upper cavity and the lower cavity need to be taken out, the second electromagnetic valve communicates the third round pipe with the fourth round pipe, the chemical reagents in the upper cavity respectively flow into the lower cavity through the third round pipe, the second electromagnetic valve and the fourth round pipe, the first electromagnetic valve communicates the first round pipe with the second round pipe, and the chemical reagents in the lower cavity can be drawn out through the first round pipe; the invention relates to an integrated safety storage device for inflammable and volatile chemical reagents, which is safe and reliable and has the functions of explosion prevention and volatilization prevention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of the portion I in FIG. 1; FIG. 3 is an enlarged view of section II of FIG. 1; fig. 4 is an enlarged schematic view of fig. 2 at the position iii.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An integrated safe storage device for inflammable and volatile chemical reagents comprises an outer shell 1 and a magnet fixed by magnetic force, wherein an inner shell 2 is arranged in the outer shell 1, heat-insulating cotton 3 is arranged between the outer shell 1 and the inner shell 2, the tops of the outer shell 1 and the inner shell 2 are both provided with openings, the top of the inner shell 2 is in threaded connection with a cover plate 4, a screwing rod 5 is vertically and fixedly inserted in the middle of the cover plate 4, the transverse section of the screwing rod 5 is rectangular, the top and the bottom of the screwing rod 5 penetrate out of the cover plate 4, round rods 17 are symmetrically arranged at the top of the screwing rod 5 by taking the vertical central line of the screwing rod 5 as a symmetrical line, a first baffle 6 is fixed at the bottom of the screwing rod 5, a movable plate 7 is sleeved between the cover plate 4 and the first baffle 6 on the screwing rod 5, a sliding locking mechanism is arranged beside the movable plate 7, a cushion block 8 is fixed at the upper end of the movable plate 7 on the screwing rod 5, the movable plate 7 can slide on the screwing rod 5, and the movable plate 7 can not rotate relative to the screwing rod 5, the twisting rod 5 is sleeved with a first tension spring 9, the bottom of the first tension spring 9 is fixed on the top surface of a first stop block 6, the top of the first tension spring 9 is fixed on the bottom surface of a movable plate 7, a circular plate 10 is transversely arranged below the first stop block 6 in the inner shell 2, a first sealing ring 11 is fixed on the outer ring of the circular plate 10, the outer ring of the first sealing ring 11 is attached on the inner wall of the inner shell 2, the circular plate 10 is fixed on the bottom surface of the movable plate 7 through a plurality of first connecting rods 12, a fixed plate 13 is transversely arranged below the circular plate 10 in the inner shell 2, a two-way telescopic rod 14 is vertically fixed in the middle of the fixed plate 13, the middle of the fixed part of the two-way telescopic rod 14 is fixed on the fixed plate 13, a first sliding plate 15 is fixed on the top surface of the movable part at the top of the two-way telescopic rod 14, a second sliding plate 16 is fixed on the bottom surface of the movable part at the bottom of the two-way telescopic rod 14, the outer rings of the first sliding plate 15 and the second sliding plate 16 are attached on the inner wall of the inner shell 2, the cavity between the fixed plate 13 and the second sliding plate 16 in the inner shell 2 is set as an upper cavity 18, the cavity between the second sliding plate 16 in the inner shell 2 and the inner bottom surface of the inner shell 2 is set as a lower cavity 19, flammable and volatile chemical reagents are filled in the upper cavity 18 and the lower cavity 19, the outer ring of the bidirectional telescopic rod 14 in the upper cavity 18 is provided with a sealing mechanism which can prevent the chemical reagents in the upper cavity 18 from permeating into the bidirectional telescopic rod 14, the side of the outer shell 1 is provided with a cooling mechanism which can continuously carry out circulating cooling on the chemical reagents in the upper cavity 18 and the lower cavity 19 by means of the bidirectional telescopic rod 14, the fixed plate 13 is provided with a first electromagnetic valve 20, one end of a first circular tube 21 is communicated with the first electromagnetic valve 20, the other end of the first circular tube 21 extends out of the top surface of the first sliding plate 15, the first sliding plate 15 is provided with a circular hole, the inner wall of the circular hole of the first sliding plate 15 is fixed with a fourth sealing ring, the first round tube 21 extends out from the fourth sealing ring on the first sliding plate 15, one end of the second round tube 22 is communicated with the first electromagnetic valve 20, the other end of the second round tube 22 extends into the lower cavity 19, the distance between the bottom surface of the second round tube 22 and the inner bottom surface of the inner shell 2 is one millimeter, a round hole is arranged on the second sliding plate 16, the fourth sealing ring is fixed on the inner wall of the round hole of the second sliding plate 16, the second round tube 22 extends out from the fourth sealing ring on the second sliding plate 16, the first round tube 21 and the second round tube 22 are both hard tubes, the first round tube 21 is not communicated with the second round tube 22 initially, the second electromagnetic valve 23 is arranged on the bottom surface of the second sliding plate 16, one end of the third round tube 24 is communicated with the second electromagnetic valve 23, the other end of the third round tube 24 extends into the upper cavity 18, one end of the fourth round tube 25 is communicated with the second electromagnetic valve 23, the other end of the fourth round tube 25 extends into the lower cavity 19, the third round tube 24 is not communicated with the fourth round tube 25 initially, the outer wall of the outer shell 1 is provided with a controller, the controller can control the first electromagnetic valve 20, the second electromagnetic valve 23 and the two-way telescopic rod 14, the sliding locking mechanism can lock the cover plate 4 in the inner shell 2, and the sliding locking mechanism can be unlocked through a magnet on an operator. The chemical reagent feeding device is controlled by a controller, when the upper cavity 18 and the lower cavity 19 need to be filled with chemical reagents, an operator rotates the cover plate 4, the first electromagnetic valve 20 communicates the first round pipe 21 with the second round pipe 22, and the chemical reagents are filled into the upper cavity 18 and the lower cavity 19 through the first round pipe 21; the cooling mechanism can continuously carry out circulating cooling on the chemical reagents in the upper cavity 18 and the lower cavity 19, so as to prevent volatilization, and simultaneously prevent the chemical reagents from exploding and endangering personal safety of other personnel due to overhigh external temperature; the sliding locking mechanism can firmly lock the cover plate 4 in the inner shell 2, and irrelevant personnel cannot normally open the cover plate 4, so that the situation that the irrelevant personnel steal and endanger the personal safety of other people is effectively prevented; when the chemical reagents in the upper cavity 18 and the lower cavity 19 need to be taken out, the second electromagnetic valve 23 communicates the third round tube 24 with the fourth round tube 25, the chemical reagents in the upper cavity 18 respectively flow into the lower cavity 19 through the third round tube 24, the second electromagnetic valve 23 and the fourth round tube 25, the first electromagnetic valve 20 communicates the first round tube 21 with the second round tube 22, and the chemical reagents in the lower cavity 19 can be extracted through the first round tube 21; the invention relates to an integrated safety storage device for inflammable and volatile chemical reagents, which is safe and reliable and has the functions of explosion prevention and volatilization prevention.

Specifically, as shown in the figures, the sliding locking mechanism according to the embodiment includes a first slider 26, a first slide rail 27, a second stopper 28, a spring 29, a second tension spring 30, a second connecting rod 31, a supporting block 32, a second slide rail 33, a second slider 34, a third stopper 35, and an insertion block 36, a first annular groove 37 is formed below the upper inner ring cover plate 4 on the top of the inner shell 2 and arranged along the inner ring of the inner shell 2, a second annular groove 38 is formed on one side of the first annular groove 37 away from the movable plate 7, the vertical height of the second annular groove 38 is higher than the vertical height of the first annular groove 37, a first slide rail 27 is laid on the bottom surface of the movable plate 7 near the outer ring, the movable plate 7 is a circular plate, the first slide rail 27 is arranged along the radial direction of the movable plate 7, the first slider 26 is mounted on the first slide rail 27, the second stopper 28 is fixed on the bottom surface of the movable plate 7 at one end of the first slide rail 27 near the tightening rod 5, one end of the spring 29 is fixed on the side surface of the first slider 26, the other end of the spring 29 is fixed on the side of the second block 28, a second connecting rod 31 is transversely fixed on one side of the first slider 26 close to the inner shell 2, a supporting block 32 is vertically fixed on one side of the second connecting rod 31 far from the first slider 26, a second sliding rail 33 is vertically installed on the supporting block 32, a second slider 34 is installed on the second sliding rail 33, a third block 35 is fixed at the bottom of one side of the supporting block 32 far from the first slider 26, one end of a second tension spring 30 is fixed on the top surface of the third block 35, the other end of the second tension spring 30 is fixed on the bottom surface of the second slider 34, an inserting block 36 is fixed on one side of the second slider 34 far from the supporting block 32, the vertical height of the inserting block 36 is one millimeter smaller than that of the first annular groove 37, the inserting block 36 is made of ferrous material, the vertical height of the supporting block 32 is smaller than that of the inserting block 36, and the top and the bottom of one side of the inserting block 36 far from the second slider 34 are both provided with oblique angles, the insert 36 can be completely inserted into the second annular groove 38, the insert 36 can be inserted into the second annular groove 38 under the action of the spring 29 when the top surface of the cushion block 8 is attached to the bottom surface of the cover plate 4, an arrow is coated right above the second connecting rod 31 on the top surface of the cover plate 4, and the middle position transverse section of the insert 36 is coplanar with the middle position transverse section of the first annular groove 37 when an operator places a magnet right above the insert 36 in the extending direction of the arrow. When the cover plate 4 needs to be locked in the inner shell 2 by using the sliding locking mechanism, the bidirectional telescopic rod 14 is started, the bidirectional telescopic rod 14 is extended, the first sliding plate 15 slides upwards, due to the sealing of the cavity between the circular plate 10 and the first sliding plate 15 in the inner shell 2, when the first sliding plate 15 slides upwards, the circular plate 10 can slide upwards along with the first sliding plate 15 under the action of air pressure until the top surface of the cushion block 8 is attached to the bottom surface of the cover plate 4, the inserting block 36 completely slides into the second annular groove 38 under the action of the spring 29, and the cover plate 4 is locked in the inner shell 2; when the cover plate 4 needs to be screwed out, an operator places a magnet in a hand right above the insertion block 36 along the arrow of the cover plate 4, the insertion block 36 is made of an iron material, the insertion block 36 slides upwards under the action of the magnet, when the insertion block 36 is completely static, the insertion block 36 is in a balanced state, the upward attraction force of the magnet on the insertion block 36 is exactly equal to the sum of the gravity of the insertion block 36 and the second sliding block 34 and the pulling force of the second tension spring 30 on the second sliding block 34, the middle position transverse section of the insertion block 36 is coplanar with the middle position transverse section of the first annular groove 37, if the magnetic force of the magnet of the operator is too large or too small, the middle position transverse section of the insertion block 36 cannot be coplanar with the middle position transverse section of the first annular groove 37, the insertion block 36 cannot slide into the first annular groove 37, the operator slides the magnet in the hand towards the screwing rod 5 along the arrow direction, under the effect of magnet, inserted block 36 slides out from second annular groove 38 and first annular groove 37 respectively, and operating personnel rotates round bar 17, and round bar 17 drives the rotation of tightening rod 5, and tightening rod 5 is fixed on apron 4, and apron 4 is unscrewed out.

Specifically, as shown in fig. 3, the sealing mechanism according to this embodiment includes an upper circular tube 39, a lower circular tube 40, and a third sealing ring 41, the top of the upper circular tube 39 is fixed on the bottom surface of the fixing plate 13, the bottom of the lower circular tube 40 is fixed on the top surface of the second sliding plate 16, the two-way telescopic rod 14 is disposed in the upper circular tube 39 and the lower circular tube 40, the upper circular tube 39 and the lower circular tube 40 are coaxial, the outer ring of the third sealing ring 41 is fixed in the inner ring of the lower circular tube 40, the inner ring of the third sealing ring 41 is attached to the outer ring of the upper circular tube 39, and the top surface of the lower circular tube 40 is always on the bottom surface of the upper circular tube 39. Because the upper circular tube 39 and the lower circular tube 40 are sealed by the third sealing ring 41, and the top surface of the lower circular tube 40 is always on the bottom surface of the upper circular tube 39, the chemical reagent in the upper cavity 18 can be effectively prevented from permeating into the two-way telescopic rod 14.

Further, as shown in fig. 1, the cooling mechanism of this embodiment includes a first check valve 42, a second check valve 43, two cooling devices 44, two cooling pipes 45, two air pipes 46, a first infusion pipe 47, a second infusion pipe 48, a third infusion pipe 49 and a fourth infusion pipe 50, wherein the two cooling devices 44 are both installed on the top surface of the fixing plate 13 in the inner shell 2, the first check valve 42 and the second check valve 43 are both installed on the outer wall of the outer shell 1, the first check valve 42 and the second check valve 43 are installed on different sides of the outer shell 1, one end of the first infusion pipe 47 respectively penetrates through the outer shell 1, the thermal insulation cotton 3 and the inner shell 2 and is always communicated with the upper cavity 18, the other end of the first infusion pipe 47 is communicated with the first check valve 42, one end of the second infusion pipe 48 is communicated with the first check valve 42, the other end of the second infusion pipe 48 respectively penetrates through the outer shell 1, the thermal insulation cotton 3 and the inner shell 2 and is always communicated with the lower cavity 19, one end of a third infusion tube 49 penetrates through the outer shell 1, the heat preservation cotton 3 and the inner shell 2 respectively and is communicated with the upper cavity 18 all the time, the other end of the third infusion tube 49 is communicated with the second one-way valve 43, one end of a fourth infusion tube 50 is communicated with the second one-way valve 43, the other end of the fourth infusion tube 50 penetrates through the outer shell 1, the heat preservation cotton 3 and the inner shell 2 respectively and is communicated with the lower cavity 19 all the time, the directions of liquid inlet of the first one-way valve 42 and the second one-way valve 43 are opposite, the two cooling tubes 45 are sleeved on outer rings of the second infusion tube 48 and the fourth infusion tube 50 respectively, one end of each air delivery tube 46 is communicated with the corresponding cooling device 44, the other end of each air delivery tube 46 is communicated with the middle of the corresponding cooling tube 45, and the controller can control the cooling device 44. When the chemical reagents in the upper cavity 18 and the lower cavity 19 need to be cooled by using the cooling mechanism, two cooling devices 44 are started, the cooling devices 44 continuously provide cold air to two cooling pipes 45 through air pipes 46, the bidirectional telescopic rod 14 is started, the bidirectional telescopic rod 14 extends, the second sliding plate 16 slides downwards, the pressure in the upper cavity 18 is reduced, the pressure in the lower cavity 19 is increased, and the chemical reagents in the lower cavity 19 enter the upper cavity 18 through a second infusion pipe 48, a first one-way valve 42 and a first infusion pipe 47 respectively; the bidirectional telescopic rod 14 is shortened, the pressure of the upper cavity 18 is increased, the pressure of the lower cavity 19 is reduced, and the chemical reagent in the upper cavity 18 enters the lower cavity 19 through the third infusion tube 49, the second one-way valve 43 and the fourth infusion tube 50 respectively; when the chemical reagent passes through the second infusion tube 48 or the fourth infusion tube 50, the cold air in the cooling tube 45 can cool the chemical reagent, the bidirectional telescopic rod 14 is circularly extended and shortened, and the cold air in the cooling tube 45 circularly cools the chemical reagent in the upper cavity 18 and the lower cavity 19.

Furthermore, as shown in fig. 1, a protective cover 51 is installed on the outer wall of the housing 1 according to this embodiment, the first check valve 42, the second check valve 43, the two cooling pipes 45, the two air pipes 46, the first infusion pipe 47, the second infusion pipe 48, the third infusion pipe 49 and the fourth infusion pipe 50 are all disposed in the protective cover 51, a small door capable of being opened is disposed on the protective cover 51, when the small door is closed, the cold air in the protective cover 51 can be prevented from leaking out through a gap between the protective cover 51 and the small door, the third check valve is communicated with the outer wall of the protective cover 51, and the third check valve can prevent the outside air from entering the protective cover 51. The protective cover 51 can prevent the cold air from being discharged into the outside too fast, the refrigerating effect of the cooling mechanism on the chemical reagent can be improved, if the cold air in the protective cover 51 is more, the cold air in the protective cover 51 can be discharged through the third one-way valve, and the discharged cold air can reduce the environment temperature of the invention.

Furthermore, as shown in fig. 1, an air pressure detecting device 52 is installed on the top surface of the first sliding plate 15 in the inner casing 2 according to the embodiment, a network signal transmitter is installed on the outer wall of the outer casing 1, and a pressure value detected by the air pressure detecting device 52 can be transmitted to a mobile phone of an operator through the network signal transmitter. When the pressure of the cavity between the circular plate 10 and the first sliding plate 15 in the inner shell 2 is too large or too small, the outer ring threads of the cover plate 4 are tightly attached to the threads of the inner shell 2, so that the cover plate 4 cannot be screwed out easily, and the pressure value detected by the air pressure detection equipment 52 can be transmitted to the mobile phone of an operator only through the network signal transmitter, so that the operator can see the pressure in the pressure value, and other irrelevant personnel can be prevented from taking out chemical reagents to harm other people.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a safe storage device of flammable, volatile chemical reagent of integrated form which characterized in that: comprises an outer shell (1) and a magnet fixed by magnetic force, an inner shell (2) is arranged in the outer shell (1), heat-insulating cotton (3) is arranged between the outer shell (1) and the inner shell (2), the tops of the outer shell (1) and the inner shell (2) are both arranged into openings, a cover plate (4) is in threaded connection with the top of the inner shell (2), a twisting rod (5) is vertically inserted and fixed in the middle of the cover plate (4), the transverse section of the twisting rod (5) is rectangular, the top and the bottom of the twisting rod (5) penetrate out of the cover plate (4), a round rod (17) is symmetrically arranged at the top of the twisting rod (5) by taking the vertical central line of the twisting rod (5) as a symmetrical line, a first baffle block (6) is fixed at the bottom of the twisting rod (5), a movable plate (7) is sleeved between the upper cover plate (4) of the twisting rod (5) and the first baffle block (6), a sliding locking mechanism is arranged beside the movable plate (7), a movable plate (8) is fixed at the upper end of the twisting rod (5), the movable plate (7) can slide on the screwing rod (5) and the movable plate (7) cannot rotate relative to the screwing rod (5), a first tension spring (9) is sleeved on the screwing rod (5), the bottom of the first tension spring (9) is fixed on the top surface of a first stop block (6), the top of the first tension spring (9) is fixed on the bottom surface of the movable plate (7), a circular plate (10) is transversely arranged below the first stop block (6) in the inner shell (2), a first sealing ring (11) is fixed on the outer ring of the circular plate (10), the outer ring of the first sealing ring (11) is attached to the inner wall of the inner shell (2), the circular plate (10) is fixed on the bottom surface of the movable plate (7) through a plurality of first connecting rods (12), a fixing plate (13) is transversely arranged below the circular plate (10) in the inner shell (2), a bidirectional telescopic rod (14) is vertically fixed in the middle of the fixing plate (13), and the middle of the bidirectional telescopic rod (14) is fixed on the fixing plate (13), a first sliding plate (15) is fixed on the top surface of the movable part at the top of the two-way telescopic rod (14), a second sliding plate (16) is fixed on the bottom surface of the movable part at the bottom of the two-way telescopic rod (14), the first sliding plate (15) and the outer ring of the second sliding plate (16) are attached to the inner wall of the inner shell (2), a cavity between the fixed plate (13) and the second sliding plate (16) in the inner shell (2) is set as an upper cavity (18), a cavity between the second sliding plate (16) and the inner bottom surface of the inner shell (2) in the inner shell (2) is set as a lower cavity (19), inflammable and volatile chemical reagents are filled in the upper cavity (18) and the lower cavity (19), a sealing mechanism is arranged on the outer ring of the two-way telescopic rod (14) in the upper cavity (18), the sealing mechanism can prevent the chemical reagents in the upper cavity (18) from permeating into the two-way telescopic rod (14), a cooling mechanism is arranged beside the outer shell (1), and the cooling mechanism can continuously carry out the two-way telescopic rod (14) on the upper cavity (18) and the lower cavity (19) The chemical reagent is cooled circularly, a first electromagnetic valve (20) is installed on a fixing plate (13), one end of a first circular tube (21) is communicated with the first electromagnetic valve (20), the other end of the first circular tube (21) extends out of the top surface of a first sliding plate (15), a circular hole is formed in the first sliding plate (15), a fourth sealing ring is fixed on the inner wall of the circular hole of the first sliding plate (15), the first circular tube (21) extends out of the fourth sealing ring on the first sliding plate (15), one end of a second circular tube (22) is communicated with the first electromagnetic valve (20), the other end of the second circular tube (22) extends into a lower cavity (19), the distance between the bottom surface of the second circular tube (22) and the inner bottom surface of the inner shell (2) is one millimeter, a circular hole is formed in a second sliding plate (16), a fourth sealing ring is fixed on the inner wall of the circular hole of the second sliding plate (16), and the second circular tube (22) penetrates out of the fourth sealing ring on the second sliding plate (16), the first round pipe (21) and the second round pipe (22) are both set to be hard pipes, the first round pipe (21) and the second round pipe (22) are not communicated initially, the second electromagnetic valve (23) is installed on the bottom surface of the second sliding plate (16), one end of the third round pipe (24) is communicated with the second electromagnetic valve (23), the other end of the third round pipe (24) extends into the upper cavity (18), one end of the fourth round pipe (25) is communicated with the second electromagnetic valve (23), the other end of the fourth round pipe (25) extends into the lower cavity (19), the third round pipe (24) and the fourth round pipe (25) are not communicated initially, a controller is installed on the outer wall of the outer shell (1), the controller can control the first electromagnetic valve (20), the second electromagnetic valve (23) and the bidirectional telescopic rod (14), the cover plate (4) can be locked in the inner shell (2) by the sliding locking mechanism, the sliding locking mechanism can be unlocked by a magnet on an operator, an air pressure detection device (52) is installed on the top surface of a first sliding plate (15) in an inner shell (2), a network signal transmitter is installed on the outer wall of an outer shell (1), a pressure value detected by the air pressure detection device (52) can be transmitted to a mobile phone of an operator through the network signal transmitter, a sliding locking mechanism comprises a first sliding block (26), a first sliding rail (27), a second stop block (28), a spring (29), a second tension spring (30), a second connecting rod (31), a supporting block (32), a second sliding rail (33), a second sliding block (34), a third stop block (35) and an inserting block (36), a first annular groove (37) arranged along the inner ring of the inner shell (2) is formed below an inner ring upper cover plate (4) at the top of the inner shell (2), a second annular groove (38) is formed at one side, far away from a movable plate (7), of the first annular groove (37), and the vertical height of the second annular groove (38) is higher than that of the first annular groove (37), a first slide rail (27) is laid at a position, close to an outer ring, of the bottom surface of the movable plate (7), the movable plate (7) is a circular plate, the first slide rail (27) is arranged along the radial direction of the movable plate (7), a first slide block (26) is installed on the first slide rail (27), a second stop block (28) is fixed at one end, close to the screwing rod (5), of the first slide rail (27) on the bottom surface of the movable plate (7), one end of a spring (29) is fixed on the side surface of the first slide block (26), the other end of the spring (29) is fixed on the side surface of the second stop block (28), a second connecting rod (31) is transversely fixed at one side, close to the inner shell (2), of the first slide block (26), a supporting block (32) is vertically fixed at one side, far away from the first slide block (26), a second slide rail (33) is vertically installed on the supporting block (32), a second slide rail (34) is installed on the second slide rail (33), and a third stop block (35) is fixed at the bottom of the side, far away from the first slide block (26), of the supporting block (32), one end of a second tension spring (30) is fixed on the top surface of a third stop block (35), the other end of the second tension spring (30) is fixed on the bottom surface of a second sliding block (34), an inserting block (36) is fixed on one side, far away from a supporting block (32), of the second sliding block (34), the vertical height of the inserting block (36) is one millimeter smaller than that of a first annular groove (37), the inserting block (36) is made of a ferrous material, the vertical height of the supporting block (32) is smaller than that of the inserting block (36), the top and the bottom of one side, far away from the second sliding block (34), of the inserting block (36) are respectively provided with an oblique angle, the inserting block (36) can completely extend into the second annular groove (38), the inserting block (36) can be inserted into the second annular groove (38) under the action of a spring (29) when the top surface of the cover plate (8) is attached to the bottom surface of the cover plate (4), and an arrow is coated right above a second connecting rod (31) on the top surface of the cover plate (4), the middle position transverse section of the insertion block (36) is coplanar with the middle position transverse section of the first annular groove (37) when an operator places the magnet right above the arrow extending direction insertion block (36); the cooling mechanism comprises a first one-way valve (42), a second one-way valve (43), two cooling devices (44), two cooling pipes (45), two air conveying pipes (46), a first infusion pipe (47), a second infusion pipe (48), a third infusion pipe (49) and a fourth infusion pipe (50), wherein the two cooling devices (44) are respectively arranged on the top surface of the inner fixing plate (13) of the inner shell (2), the first one-way valve (42) and the second one-way valve (43) are respectively arranged on the outer wall of the outer shell (1), the first one-way valve (42) and the second one-way valve (43) are arranged on different sides of the outer shell (1), one end of the first infusion pipe (47) respectively penetrates through the outer shell (1), the heat preservation cotton (3) and the inner shell (2) and is always communicated with the upper cavity (18), the other end of the first one-way valve (42) is communicated with one end of the second infusion pipe (48), the other end of the second infusion tube (48) respectively penetrates through the outer shell (1), the heat-preservation cotton (3) and the inner shell (2) and is always communicated with the lower cavity (19), one end of a third infusion tube (49) respectively penetrates through the outer shell (1), the heat-preservation cotton (3) and the inner shell (2) and is always communicated with the upper cavity (18), the other end of the third infusion tube (49) is communicated with the second one-way valve (43), one end of a fourth infusion tube (50) is communicated with the second one-way valve (43), the other end of the fourth infusion tube (50) respectively penetrates through the outer shell (1), the heat-preservation cotton (3) and the inner shell (2) and is always communicated with the lower cavity (19), the liquid inlet directions of the first one-way valve (42) and the second one-way valve (43) are opposite, the two cooling tubes (45) are respectively sleeved on the outer rings of the second infusion tube (48) and the fourth infusion tube (50), one end of the air delivery tube (46) is communicated with the corresponding cooling equipment (44), the other end of the air pipe (46) is communicated with the middle part of the cooling pipe (45), and the controller can control the cooling equipment (44).

2. An integrated safe storage device for flammable and volatile chemical agents according to claim 1, wherein: sealing mechanism include pipe (39) down, pipe (40) and third sealing washer (41), it fixes on the bottom surface of fixed plate (13) to go up pipe (39) top, pipe (40) bottom is fixed on the top surface of second slide (16) down, two-way telescopic link (14) set up last pipe (39), down in pipe (40), it is coaxial with pipe (40) down to go up pipe (39), the outer lane of third sealing washer (41) is fixed in the inner circle of pipe (40) down, the inner circle laminating of third sealing washer (41) is on the outer lane of last pipe (39), the top surface of pipe (40) is on the bottom surface of last pipe (39) all the time down.

3. An integrated safe storage device for flammable and volatile chemical agents according to claim 1, wherein: the outer wall of the shell (1) is provided with a protective cover (51), the first one-way valve (42), the second one-way valve (43), the two cooling pipes (45), the two air conveying pipes (46), the first infusion pipe (47), the second infusion pipe (48), the third infusion pipe (49) and the fourth infusion pipe (50) are all arranged in the protective cover (51), a small door capable of being opened is arranged on the protective cover (51), cold air in the protective cover (51) can be prevented from leaking out through a gap between the protective cover (51) and the small door after the small door is closed, the outer wall of the protective cover (51) is communicated with the third one-way valve, and the third one-way valve can prevent outside air from entering the protective cover (51).