CN219173248U

CN219173248U - Chemical storage tank

Info

Publication number: CN219173248U
Application number: CN202320347542.0U
Authority: CN
Inventors: 张雪岩; 景会; 焦彦平; 张芬林; 张志远; 陶逢伟; 谭志勇; 段向宇
Original assignee: Inner Mongolia Haopu Technology Co ltd
Current assignee: Inner Mongolia Haopu Technology Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-06-13
Anticipated expiration: 2033-03-01

Abstract

The application discloses a chemical storage tank relates to chemical production equipment technical field. The technical key points are as follows: the storage tank comprises a storage tank body, wherein an opening is formed in the top of the storage tank body, a sealing cover is arranged on the opening, an outer protective shell is sleeved on an outer gap of the storage tank body, and the lower end of the storage tank body is fixedly arranged on a bottom plate of the outer protective shell through a support column; one side of the port on the outer protective shell is hinged with one side of the movable cover, the movable cover is connected with the port on the outer protective shell through a plurality of connecting units, the top of the movable cover is provided with an air inlet, and the bottom of the outer protective shell is provided with a leakage detection assembly. The outer protective housing and the movable cover can form a closed space on the outer side of the storage tank body, the storage tank body is isolated from the external environment, and when chemical in the storage tank body leaks, the chemical can be effectively prevented from being directly exposed in the external environment, and damage to the environment and human body is caused.

Description

Chemical storage tank

Technical Field

The application relates to the technical field of chemical production equipment, in particular to a chemical storage tank.

Background

In chemical production, most of used chemical raw materials and produced chemicals are harmful liquids, once leakage occurs, accidents easily occur to damage the contacted environment and human bodies, so that the chemical raw materials and the produced chemicals need to be stored carefully, and most of the existing chemical storage tanks are directly stored by passivated metal tanks. It is dangerous if the chemicals in the metal can leak and are directly exposed to the environment.

Disclosure of Invention

The utility model provides a chemical storage tank can avoid the metal tank body to appear leaking the time, and its inside chemical directly exposes in the environment, causes the injury to surrounding environment and manual work.

The above object of the present application is achieved by the following technical solutions:

the chemical storage tank comprises a storage tank body, wherein an opening is formed in the top of the storage tank body, a sealing cover is arranged on the opening, an outer protective shell is sleeved on an outer gap of the storage tank body, and the lower end of the storage tank body is fixedly arranged on a bottom plate of the outer protective shell through a support column; one side of the upper port of the outer protective shell is hinged with one side of the movable cover, the movable cover is connected with the upper port of the outer protective shell through a plurality of connecting units, an air inlet is formed in the top of the movable cover, and a leakage detection assembly is arranged at the bottom of the outer protective shell.

Further, the leakage detection assembly comprises a conical receiving disc, the conical receiving disc is arranged between the bottom plate of the outer protective shell and the bottom plate of the storage tank body, one end with the large diameter of the conical receiving disc is positioned above the conical receiving disc, and the outer side of the upper end of the conical receiving disc is closely attached to the inner wall of the outer protective shell and fixedly connected with the inner wall of the outer protective shell; the lower port of toper receiving dish is located one side of support column, on the bottom plate of outer protective housing with the position that the lower port of toper receiving dish corresponds is equipped with the through hole, the lower port of toper receiving dish with bottom plate fixed connection, just the lower port of toper receiving dish with the through hole link up, the lower extreme of through hole passes through funnel and leak hunting pipe's one end fixed connection, leak hunting pipe's outside cover is equipped with the show frame, the upper end of show frame with the downside fixed connection of outer protective housing bottom plate.

Further, the leakage detection pipes extend downwards in the display frame and are distributed in a fold line.

Further, scale marks are arranged on the pipe body of the leak detection pipe.

Further, the pipe body of the leak detection pipe is fixedly connected with the backboard of the display frame through a plurality of fixing columns.

Further, a convex lens is mounted on the front panel of the display frame.

Further, the connecting unit is a fixing bolt.

Further, the fixed cover in the lower extreme outside of outer protective housing is equipped with the solid fixed ring, gu fixed ring's downside and landing leg fixed connection.

Further, the central point of sealed lid puts and is equipped with downwardly extending's lug, the lower extreme of lug and the upper end fixed connection of rubber seal plug, the diameter of rubber seal plug with open-ended diameter equals, open-ended outside is equipped with the external screw thread, the inboard of sealed lid is equipped with the internal screw thread that matches with it, sealed lid inner wall to the distance between the lug outer wall equals with open-ended wall thickness.

In summary, the present application includes at least one of the following beneficial technical effects:

when the chemical product of depositing in this holding vessel body of this application appears leaking, the chemical product of leaking can enter into in the space in outer protective housing and the holding vessel body, and this space can fill nitrogen gas in advance, also can not contact the air when the chemical product gets into between outer protective housing and the holding vessel body like this to avoided the chemical product of chemical nature active to take place the reaction with the oxygen in the air, take place unnecessary accident. The leakage detection component can collect leaked chemicals when the storage tank body is leaked, and quantitatively displays the leaked chemicals to workers, so that the workers can conveniently take corresponding measures according to the leakage amount.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings that are needed in the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of the movable lid of the present application when closed;

FIG. 2 is a schematic view of the structure of the movable cover of the present application when opened;

FIG. 3 is a schematic view of the internal structure of the protective case of the present application;

FIG. 4 is a schematic cross-sectional view of a leak detection assembly of the present application;

fig. 5 is a schematic cross-sectional view of the opening of the present application.

Reference numerals: 1. a storage tank body; 2. an opening; 3. sealing cover; 31. a bump; 32. a rubber sealing plug; 4. an outer protective shell; 5. a support column; 6. a movable cover; 7. a connection unit; 8. an air inlet; 9. a leak detection assembly; 91. a conical receiving tray; 92. a through hole; 93. a funnel; 94. a leak detection pipe; 95. a display frame; 10. fixing the column; 11. a fixing ring; 12. and (5) supporting legs.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, are also within the scope of the present application based on the embodiments herein.

As shown in fig. 1, 2 and 4, the chemical storage tank disclosed in the application comprises a storage tank body 1, wherein an opening 2 is formed in the top of the storage tank body 1, a sealing cover 3 is arranged on the opening 2, an outer protection shell 4 is sleeved in a gap on the outer side of the storage tank body 1, and the lower end of the storage tank body 1 is fixedly arranged on a bottom plate of the outer protection shell 4 through a support column 5; one side of the upper port of the outer protective shell 4 is hinged with one side of the movable cover 6, the movable cover 6 is connected with the upper port of the outer protective shell 4 through a plurality of connecting units 7, an air adding port 8 is arranged at the top of the movable cover 6, and a leakage detection assembly 9 is arranged at the bottom of the outer protective shell 4.

In this embodiment, the opening 2 on the storage tank body 1 is used to add liquid chemicals into the storage tank body 1, or remove chemicals in the storage tank body 1, and the sealing cover 3 on the opening 2 can effectively protect chemicals in the storage tank body 1 to avoid the chemicals escaping from the opening 2. The storage tank body 1 can maintain a gap between the storage tank body and the outer protective shell 4 through the support columns 5. The articulated movable cover 6 on the outer protective housing 4 not only facilitates quick opening when chemical is added into the storage tank body 1, but also facilitates the storage of chemical, and the storage tank body 1 is protected by forming a whole with the outer protective housing 4 through the connecting unit 7, so that the storage tank body 1 is isolated from the external environment, and when leakage occurs in the storage tank body 1, the damage to the surrounding environment and people can not be easily caused.

The air inlet 8 on the movable cover 6 can be tightly connected with the upper port of the outer protective shell 4, and then nitrogen is filled into the gap between the outer protective shell 4 and the storage tank body 1, so that a gas protective layer can be formed in the outer protective shell 4, and when chemicals in the storage tank body 1 leak, the chemical does not contact any air, the risk of the chemical reacting with oxygen in the air and accidents such as explosion or combustion are reduced. Can set up the manometer on the protective housing 4 and monitor its inside nitrogen gas pressure that fills, when the sealed problem of protective housing 4, the workman can in time discover in time to maintain. The leakage detection assembly 9 can collect the leaked chemicals in the outer protective shell 4 and quantitatively display the chemicals, so that workers can know the leakage amount of the chemicals quickly, and corresponding countermeasures can be adopted quickly.

Further, as shown in fig. 3 and 4, the leak detection assembly 9 includes a conical receiving plate 91, the conical receiving plate 91 is disposed between the bottom plate of the outer protective shell 4 and the bottom plate of the storage tank body 1, one end of the conical receiving plate 91 with a larger diameter is located above, and the outer side of the upper end of the conical receiving plate 91 is closely attached to the inner wall of the outer protective shell 4 and fixedly connected with the inner wall of the outer protective shell;

the lower port of toper receiving dish 91 is located one side of support column 5, the position that corresponds with the lower port of toper receiving dish 91 on the bottom plate of outer protective housing 4 is equipped with through hole 92, the lower port and the bottom plate fixed connection of toper receiving dish 91, and the lower port and the through hole 92 link up of toper receiving dish 91, the lower extreme of through hole 92 passes through funnel 93 and leak hunting pipe 94's one end fixed connection, leak hunting pipe 94's outside cover is equipped with show frame 95, the downside fixed connection of the upper end and outer protective housing 4 bottom plate of show frame 95.

In this embodiment, the conical receiving tray 91 may receive all chemicals leaked from the storage tank body 1, and then, the chemicals are collected at the lower port of the conical receiving tray 91, and flow into the leak detection tube 94 in the display frame 95 from the through hole 92 in the bottom plate of the outer protective shell 4, the worker can clearly see the leak detection tube 94 inside the leak detection tube 94 through the front panel of the display frame 95, and the leak detection tube 94 is made of transparent glass, so that the worker can easily observe the position of the chemicals inside the leak detection tube 94, and thus, the worker can know the leakage amount of the chemicals by observing the liquid level of the chemicals in the leak detection tube 94 in the display frame 95.

Further, as shown in fig. 1 and 4, leak detection tube 94 extends downwardly within display frame 95 and is in a zigzag distribution.

In this embodiment, the leak detection pipe 94 is provided in the above manner, and a longer leak detection pipe 94 can be provided in a limited space in the display frame 95, so that the leak detection pipe 94 can collect more chemicals, thereby improving the amount of chemical leakage that the leak detection pipe 94 can display.

Further, as shown in fig. 1 and 4, the pipe body of the leak detection pipe 94 is provided with scale marks.

In this embodiment, graduation marks provided on leak detection tube 94 facilitate a worker's quick reading of the amount of chemical leakage.

Further, as shown in fig. 4, the pipe body of the leak detection pipe 94 is fixedly connected with the back plate of the display frame 95 through a plurality of fixing columns 10.

In this embodiment, since the suspension portion of the leak detection tube 94 in the display frame 95 is longer, the suspension portion of the leak detection tube 94 in the display frame 95 can stably obtain a supporting force in the display frame 95 through the plurality of fixing columns 10, so that breakage of the leak detection tube 94 due to shaking of the external environment is effectively avoided.

Further, a convex lens is mounted on the front panel of the display frame 95.

In this embodiment, the graduation marks on the leak detection tube 94 are located within one focal length of the convex lens, and a worker can more clearly see the graduation marks on the leak detection tube 94 through the convex lens on the front panel of the display frame 95.

Further, as shown in fig. 1, the connection unit 7 is a fixing bolt.

In this embodiment, after the movable cover 6 is covered on the upper port of the outer protective housing 4, the movable cover 6 and the outer protective housing 4 can be tightly connected together by a plurality of fixing bolts, and in order to further ensure the sealing effect between the movable cover 6 and the upper port of the outer protective housing 4, a rubber sealing ring can be additionally arranged on one side of the movable cover 6 and the outer protective housing 4, which are close to each other. When the movable cover 6 needs to be opened, a worker can release the connection relationship between the movable cover 6 and the outer protective shell 4 by loosening the fixing bolts, so that the movable cover 6 can be opened from the upper port of the outer protective shell 4.

Further, as shown in fig. 2, 3 and 4, the outer side of the lower end of the outer protective shell 4 is fixedly sleeved with a fixing ring 11, and the lower side of the fixing ring 11 is fixedly connected with the supporting leg 12.

In this embodiment, the outer protective case 4 can form a certain space under the outer protective case by the leg 12 under the outer fixing ring 11 thereof, which can be used for installing the display frame 95 while also facilitating the worker to observe the inside of the display frame 95.

Further, as shown in fig. 5, a protruding block 31 extending downwards is arranged at the center of the sealing cover 3, the lower end of the protruding block 31 is fixedly connected with the upper end of the rubber sealing plug 32, the diameter of the rubber sealing plug 32 is equal to that of the opening 2, external threads are arranged on the outer side of the opening 2, internal threads matched with the external threads are arranged on the inner side of the sealing cover 3, and the distance from the inner wall of the sealing cover 3 to the outer wall of the protruding block 31 is equal to the wall thickness of the opening 2.

In this embodiment, when the worker seals the opening 2 above the storage tank body 1, the bump 31 below the sealing cover 3 is aligned with the hole in the middle of the opening 2, then the sealing cover 3 is screwed, the internal thread inside the sealing cover 3 gradually forms a connection relationship with the external thread of the opening 2, along with the continuous rotation of the sealing cover 3, the rubber sealing plug 32 below the bump 31 can go deep into the opening 2, the rubber sealing plug 32 can block the opening 2 above the storage tank body 1 by using the elasticity of the rubber sealing plug 32, so that the chemical in the storage tank body 1 is prevented from being spilled, and the connection relationship formed by the sealing cover 3 and the external thread of the opening 2 can form a second protection for the chemical in the storage tank body 1, so that the chemical in the storage tank body 1 is further prevented from being spilled.

The implementation principle of the embodiment is as follows: before use, the worker firstly removes the protective gas in the storage tank body 1, then removes the fixing effect of the fixing bolt on the movable cover 6 and the outer protective shell 4, opens the movable cover 6, unscrews the sealing cover 3 on the opening 2 of the storage tank body 1, and then adds chemicals to be stored into the storage tank body 1. After the chemicals in the storage tank body 1 are added, the sealing cover 3 is unscrewed again, the movable cover 6 is closed, the movable cover 6 and the outer protective shell 4 are fixed again by using the fixing bolts, so that a closed space is formed inside the movable cover, nitrogen is introduced into the outer protective shell 4 through the air inlet 8 on the movable cover 6, and the air in the outer protective shell 4 is completely replaced to form a nitrogen protection layer outside the storage tank body 1. When the leakage detection device is used, a worker regularly observes whether chemicals exist in the leakage detection pipe 94 through the convex lens on the front panel of the display frame 95, if so, the position of the liquid level of the chemicals in the leakage detection pipe 94 is continuously observed, the leakage amount of the chemicals is read through the scale marks on the leakage detection pipe 94, and then corresponding treatment measures are adopted according to the specific leakage amount, so that the risk of accidents is reduced.

Finally, it should be noted that the above embodiments are merely for illustrating the technical solution of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A chemical storage tank comprising a storage tank body (1), characterized in that: the top of the storage tank body (1) is provided with an opening (2), the opening (2) is provided with a sealing cover (3), an outer protection shell (4) is sleeved in a clearance way outside the storage tank body (1), and the lower end of the storage tank body (1) is fixedly arranged on a bottom plate of the outer protection shell (4) through a support column (5);

one side of the upper port of the outer protective shell (4) is hinged with one side of the movable cover (6), the movable cover (6) is connected with the upper port of the outer protective shell (4) through a plurality of connecting units (7), an air adding port (8) is formed in the top of the movable cover (6), and a leakage detection assembly (9) is arranged at the bottom of the outer protective shell (4).

2. The chemical storage tank of claim 1, wherein: the leakage detection assembly (9) comprises a conical receiving disc (91), wherein the conical receiving disc (91) is arranged between the bottom plate of the outer protective shell (4) and the bottom plate of the storage tank body (1), one end with the large diameter of the conical receiving disc (91) is positioned above, and the outer side of the upper end of the conical receiving disc (91) is closely attached to the inner wall of the outer protective shell (4) and fixedly connected with the inner wall of the outer protective shell;

the utility model discloses a leak detection device for a mobile phone, including support column (5) and outer protective housing (94), support column (5) are located to the lower port of toper receiving dish (91), on the bottom plate of outer protective housing (4) with the position that the lower port of toper receiving dish (91) corresponds is equipped with through hole (92), the lower port of toper receiving dish (91) with bottom plate fixed connection, just the lower port of toper receiving dish (91) with through hole (92) link up, the one end fixed connection of funnel (93) and leak hunting pipe (94) is passed through to the lower extreme of through hole (92), the outside cover of leak hunting pipe (94) is equipped with show frame (95), the upper end of show frame (95) with the downside fixed connection of outer protective housing (4) bottom plate.

3. The chemical storage tank of claim 2, wherein: the leak detection pipes (94) extend downwards in the display frame (95) and are distributed in a fold line.

4. A chemical storage tank according to claim 3, wherein: and scale marks are arranged on the pipe body of the leak detection pipe (94).

5. The chemical storage tank of claim 4, wherein: the pipe body of the leak detection pipe (94) is fixedly connected with the backboard of the display frame (95) through a plurality of fixing columns (10).

6. The chemical storage tank of claim 5, wherein: a convex lens is arranged on the front panel of the display frame (95).

7. The chemical storage tank of claim 1, wherein: the connecting unit (7) is a fixing bolt.

8. The chemical storage tank of claim 1, wherein: the outer fixed cover of lower extreme outside of outer protective housing (4) is equipped with solid fixed ring (11), gu fixed ring (11) downside and landing leg (12) fixed connection.

9. The chemical storage tank of claim 1, wherein: the central point of sealed lid (3) puts and is equipped with downwardly extending's lug (31), the lower extreme of lug (31) with the upper end fixed connection of rubber sealing plug (32), the diameter of rubber sealing plug (32) with the diameter of opening (2) equals, the outside of opening (2) is equipped with the external screw thread, the inboard of sealed lid (3) is equipped with the internal screw thread that matches with it, sealed lid (3) inner wall to the distance between lug (31) outer wall with the wall thickness of opening (2) equals.