CN115892784A - Storage tank for acetic anhydride residues and storage method of storage tank - Google Patents
Storage tank for acetic anhydride residues and storage method of storage tank Download PDFInfo
- Publication number
- CN115892784A CN115892784A CN202310190218.7A CN202310190218A CN115892784A CN 115892784 A CN115892784 A CN 115892784A CN 202310190218 A CN202310190218 A CN 202310190218A CN 115892784 A CN115892784 A CN 115892784A
- Authority
- CN
- China
- Prior art keywords
- tank
- acetic anhydride
- pipe
- sleeve
- storage tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of acetic anhydride storage equipment, in particular to a storage tank for acetic anhydride residues and a storage method thereof; comprises a tank body, a tank cover, a controller and a detection mechanism; according to the invention, the detection mechanism is arranged on the tank cover, so that the sliding block is pushed when the air pressure is increased due to the secondary fermentation of the acetic anhydride residues in the tank body, the alarm of the controller is triggered after the sliding block is contacted with the electrode block, the worker is informed of the air pressure condition in the storage tank, the worker can know the air pressure condition in the storage tank, the preparation is carried out early, the treatment is carried out, the condition that the air pressure in the storage tank is too high and the acetic anhydride residues are sprayed out when the worker opens the storage tank is reduced; simultaneously, detection mechanism sets up a jar and PH detector, when the gaseous doping of in the holding vessel volatilizees back acetic anhydride, stores in letting in the compression gasbag with gas to warn the staff and dress protective apparatus and handle, ensured staff's safety.
Description
Technical Field
The invention relates to the technical field of acetic anhydride storage equipment, in particular to a storage tank for acetic anhydride residues and a storage method of the storage tank.
Background
Acetic anhydride is also called acetic anhydride, is a colorless transparent liquid with strong acetic acid smell, and is inflammable, corrosive, lacrimatory and low-toxic; can be industrially used for manufacturing cellulose acetate, acetate plastics and incombustible cinematographic films; in the pharmaceutical industry, the compound is used for preparing synthetic drugs such as mycin furazolidone, dibazole, caffeine, aspirin and the like; the method is mainly used for producing disperse dark blue HCL, disperse bright red S-SWEL, disperse yellow brown S-2REL and the like in the dye industry; the method is used for producing coumarin, borneol acetate, muskiness and the like in the perfume industry, and has wide application range;
the acetic anhydride can be produced by two methods of chemical synthesis and bacterial fermentation, the acetic anhydride is produced by bacterial fermentation, the acetic anhydride accounts for 10 percent of the yield, and the bacteria of the genus Acetobacter can produce the acetic anhydride from food containing alcohol under the condition of sufficient oxygen; in actual production, it is common to use cider or a ground product of wine-mixed grain, malt, rice or potato as a medium, and inoculate bacteria of the genus Acidobacterium for fermentation; after the fermentation is finished, extracting acetic anhydride, storing the residual acetic anhydride residues in a storage tank, and then performing centralized treatment;
can remain the remaining organic matter of fermentation in the acetic acid residue, still can ferment when saving in the holding vessel, gas such as carbon monoxide, carbon dioxide that the fermentation produced fills in the holding vessel for atmospheric pressure in the jar increases, and the staff can't learn the atmospheric pressure condition in the holding vessel, thereby when opening the holding vessel, has the gas mixture in the holding vessel and is spouting the acetic anhydride residue, sputters the staff on one's body or the outer risk of holding vessel.
Therefore, a storage tank for acetic anhydride residues and a storage method thereof are provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a storage tank for acetic anhydride residues and a storage method thereof, which overcome the defects of the prior art and aim to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a storage tank for acetic anhydride residues, comprising:
a tank body;
a can lid;
a controller;
the tank cover is provided with a detection mechanism; the detection mechanism penetrates through the tank cover, and the air in the tank body is utilized to push objects in the detection mechanism, so that whether the air pressure in the tank body is increased or not is detected.
Preferably, the detection mechanism comprises a sleeve, a flexible part, a second tube and a sliding block; the sleeve is connected with the tank cover in a sliding manner, and the sleeve is sleeved on the outer side of the tank cover; the flexible piece is fixedly connected with the lower end of the sleeve and is cylindrical or annular, and particularly, the flexible piece and the sleeve can be bonded through glue; the second pipe penetrates through the sleeve and the tank cover; the sliding block is connected in the second tube in a sliding mode and is made of metal; two electrode blocks are symmetrically embedded in the inner wall of the second tube; the electrode block is connected with the controller through a transmission line.
Preferably, a circular platform groove is formed in the second pipe; and electromagnets are embedded in the side walls of the circular table grooves.
Preferably, the detection mechanism further comprises a first tank and a pH detector; the first tank is fixedly connected to the upper end face of the sleeve; the second pipe penetrates through the first tank and extends into the first tank, and one end of the second pipe extending into the first tank is in an inverted U shape; the pH detector is fixedly connected to the first tank, and a detection end of the pH detector extends into the first tank; the first tank is internally stored with liquid, such as water, and the upper end of the first tank is fixedly connected with a first pipe; the first pipe is communicated with the first tank.
Preferably, the first pipe is a three-way pipe, one end of the first pipe extends into the first tank, one end of the first pipe is fixedly connected and communicated with an electromagnetic valve, and the other end of the first pipe is fixedly connected and communicated with a compression air bag; the compression balloon is in contact with the upper end of the sleeve.
The detection mechanism is arranged on the tank cover, so that the sliding block is pushed when the air pressure is increased due to secondary fermentation of the acetic anhydride residues in the tank body, the alarm of the controller is triggered after the sliding block is contacted with the electrode block, the worker is informed of the air pressure condition in the storage tank, the worker can know the air pressure condition in the storage tank and prepare for treatment in advance, and the conditions that the air pressure in the storage tank is too high and the acetic anhydride residues are sprayed when the worker opens the storage tank are reduced; simultaneously, detection mechanism sets up jar and pH detector, when the gaseous doping of in the holding vessel volatilizees back acetic anhydride, stores in letting in the compression gasbag with gas to warn the staff and dress protective apparatus and handle, ensured staff's safety.
Preferably, the first tank is fixedly connected and communicated with a third pipe; one end of the third pipe, which extends into the first tank, is inverted L-shaped and extends into the liquid in the first tank, and the other end of the third pipe is fixedly connected with a first motor; the output end of the first motor is fixedly connected with fan blades.
The staff can pass through the control controller, so that the controller passes through the transmission line and lets in the electric current in the motor for a motor drives the flabellum to rotate, and then the flabellum blows external air in No. three intraductal, and then external air passes through No. three intraductal entering No. one jar, and let in the water in No. one jar, and through the discharge of No. one pipe, thereby when the jar body is revealed, detection mechanism still can detect, thereby has increased the application scope of the invention.
Preferably, the tank cover is provided with a thread groove; a first bolt is connected to the sleeve in a threaded mode.
Preferably, the bottom of the flexible member is upwardly warped.
When an operator presses the sleeve downwards and the top end of the sleeve is in contact with the tank cover, the operator then twists the first bolt downwards so that the first bolt is screwed into the thread groove, the first bolt connects the sleeve with the tank cover, and therefore the flexible part at the bottom of the first pipeline is always in contact with the outer surface of the tank body, gas in the tank body is prevented from entering the sleeve after being leaked, the air pressure in the sleeve is increased, the sleeve is pushed upwards, and the sleeve is separated from the outer surface of the tank body; the bottom of the flexible part is warped upwards in the inner part, so that when the air pressure in the sleeve is increased, the warped part of the flexible part is extruded by air, the warped part of the flexible part is contacted with the tank body more tightly, and the sealing performance is improved.
A storage method for acetic anhydride residues is suitable for the storage tank for the acetic anhydride residues, and comprises the following steps:
s1, pouring acetic anhydride residues into a tank body by a worker, compacting the acetic anhydride residues, covering a tank cover, pressing a sleeve downwards by the worker, so that the sleeve slides downwards along the outer wall of the tank cover until a flexible piece fixedly connected with the lower end of the sleeve is contacted with the tank body, and then wrapping the connecting part of the tank body and the tank cover by the sleeve and the flexible piece;
s2, when the air pressure is increased due to secondary fermentation of acetic anhydride residues in the tank body, the sliding block is pushed, so that the sliding block is in contact with the electrode block, then the alarm of the controller is triggered, and a worker is informed;
s3, gas in the second tube enters the first tank; when the gas in the storage tank is mixed with the volatilized acetic anhydride, the pH value of the water in the first tank is reduced, so that the controller introduces the gas into the compression air bag for storage, and warns workers to wear protective equipment for treatment, thereby ensuring the safety of the workers;
s4, a motor drives the flabellum and rotates to make the air that is doped with acetic anhydride pass through No. three pipes and get into No. one jar, make the pH value of a jar internal water reduce, thereby the pH detector detects that transmits the signal to the controller through the transmission line after the pH value reduces, thereby the controller sends alarm signal.
The invention has the beneficial effects that:
1. according to the invention, the detection mechanism is arranged on the tank cover, so that the sliding block is pushed when the air pressure is increased due to the secondary fermentation of the acetic anhydride residues in the tank body, the alarm of the controller is triggered after the sliding block is contacted with the electrode block, the worker is informed of the air pressure condition in the storage tank, the worker can know the air pressure condition in the storage tank, the preparation is carried out early, and the treatment is carried out, so that the condition that the air pressure in the storage tank is too high and the acetic anhydride residues are sprayed out when the worker opens the storage tank is reduced; simultaneously, detection mechanism sets up jar and pH detector, when the gaseous doping of in the holding vessel volatilizees back acetic anhydride, stores in letting in the compression gasbag with gas to warn the staff and dress protective apparatus and handle, ensured staff's safety.
2. According to the invention, the first tank and the pH detector are arranged, so that the detection is carried out when the gas in the tank body is doped with acetic anhydride, and the third pipe and the first motor are arranged, so that whether the leakage occurs outside the tank body can be detected when the tank body leaks, and the application range of the invention is enlarged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a partial cross-sectional view of a sleeve and canister of the present invention;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is an enlarged view at C of FIG. 3;
FIG. 6 is a diagram showing the position of the slider in the second tube according to the present invention;
FIG. 7 is a diagram showing the position relationship of the slider in the groove of the circular table according to the present invention;
FIG. 8 is a view showing the positional relationship between the first bolt and the sleeve, the cap and the thread groove in the present invention.
In the figure: 1. a tank body; 2. a can lid; 31. a sleeve; 32. a flexible member; 33. a second pipe; 34. a slider; 35. an electrode block; 36. a circular platform groove; 37. an electromagnet; 4. a first tank; 41. a pH detector; 42. a first pipe; 43. an electromagnetic valve; 44. compressing the air bag; 5. a third pipe; 51. a first motor; 52. a fan blade; 6. a thread groove; 61. a first bolt.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
In a first embodiment, as shown in fig. 1 of the specification, a storage tank for acetic anhydride residue includes:
the tank comprises a tank body 1, a tank cover 2 and a controller; in the embodiment, the tank cover 2 is in threaded fit with the tank body 1; the tank cover 2 is provided with a detection mechanism; the detection mechanism penetrates through the tank cover 2, and the gas in the tank body 1 is used for pushing an object in the detection mechanism to detect whether the air pressure in the tank body 1 is increased or not.
As shown in the description of fig. 3, the description of fig. 4, and the description of fig. 5, in the present embodiment, the detection mechanism includes a sleeve 31, a flexible member 32, a second tube 33, and a sliding block 34; the sleeve 31 is connected with the tank cover 2 in a sliding way, and the sleeve 31 is sleeved outside the tank cover 2; the flexible piece 32 is fixedly connected with the lower end of the sleeve 31, the flexible piece 32 is cylindrical or annular, and particularly, the flexible piece 32 and the sleeve 31 can be bonded through glue; the second pipe 33 penetrates through the sleeve 31 and the tank cover 2; the sliding block 34 is connected in the second tube 33 in a sliding manner, and the sliding block 34 is made of metal; two electrode blocks 35 are symmetrically embedded in the inner wall of the second tube 33; the electrode block 35 is connected to the controller via a transmission line.
In the embodiment, as shown in the specification, fig. 6 and the specification, fig. 7, a circular platform groove 36 is formed in the second pipe 33; an electromagnet 37 is embedded in the side wall of the circular platform groove 36.
As shown in the accompanying drawings 1, 2 and 4 of the specification, in the embodiment, the detection mechanism further comprises a first tank 4 and a pH detector 41; the first tank 4 is fixedly connected to the upper end face of the sleeve 31; the second pipe 33 penetrates through the first tank 4 and extends into the first tank 4, and one end of the second pipe 33 extending into the first tank 4 is in an inverted U shape; the pH detector 41 is fixedly connected to the first tank 4, and the detection end extends into the first tank 4; the first tank 4 is internally stored with liquid, such as water, and the upper end of the first tank 4 is fixedly connected with a first pipe 42; first pipe 42 communicates with first tank 4.
As shown in the accompanying drawings 1 and 4 of the specification, in the embodiment, the first pipe 42 is a three-way pipe, one end of the first pipe 42 extends into the first tank 4, one end of the first pipe is fixedly connected and communicated with an electromagnetic valve 43, and the other end of the first pipe is communicated with a compression air bag 44; the compression balloon 44 is in contact with the upper end of the sleeve 31; the compression air bag 44 is connected with the first tube 42 through a nut, and the compression air bag 44 and the first tube 42 are in threaded fit with the nut.
When the worker pours the acetic anhydride residues into the tank body 1, compacts the acetic anhydride residues, covers the tank cover 2, and presses the sleeve 31 downwards, so that the sleeve 31 slides downwards along the outer wall of the tank cover 2 until the flexible piece 32 fixedly connected with the lower end of the sleeve 31 is in contact with the tank body 1, the sleeve 31 and the flexible piece 32 wrap the connecting part of the tank body 1 and the tank cover 2, and in an initial state, the sliding block 34 in the second pipe 33 is positioned on one side of the two electrode blocks 35 close to the tank cover 2;
the acetic anhydride residues are stored in the tank body 1, the acetic anhydride residues are subjected to bacterial fermentation in the tank body 1 to generate gases such as carbon monoxide and carbon dioxide, meanwhile, the acetic anhydride residual in the acetic anhydride residues can volatilize in the tank body 1 to form acetic anhydride gas which is stored in the tank body 1 together, and the acetic anhydride gas can corrode the tank body 1 and the tank cover 2, so that the sealing performance of the tank body 1 and the tank cover 2 is damaged; when the gas in the tank body 1 increases, the gas in the tank body 1 enters the second pipe 33, the sliding block 34 is pushed, the sliding block 34 slides towards the direction close to the two electrode blocks 35, so that the sliding block 34 is in contact with the two electrode blocks 35, the circuit between the two electrode blocks 35 is communicated, the controller is communicated with the transmission line between the two electrode blocks 35, the current can pass through, and at the moment, the controller sends out an alarm signal to inform a worker of leakage, so that the worker wears protective equipment to process; in this embodiment, the alarm signal is a buzzer sound emitted by a buzzer;
when the gas in the tank body 1 carries acetic anhydride gas to enter the second tube 33, the gas pushes the sliding block 34 to move, so that the sliding block 34 slides towards a direction close to the circular table groove 36 until the sliding block 34 enters the circular table groove 36, and the sliding block 34 is contacted with the electromagnet 37 and is attracted by the electromagnet 37, at this time, the sliding block 34 is positioned in the circular table groove 36, and a gap is reserved between the sliding block 34 and the circular table groove 36, so that the gas carries the acetic anhydride gas to enter the first tank 4 through the gap, so that the gas carries the acetic anhydride gas to enter water in the first tank 4, the acetic anhydride gas is dissolved in the water, the gas floats from the liquid surface and enters the second tube 33 to be discharged, the pH value of the water in the first tank 4 is reduced, the pH value is detected by the pH detector 41 to be transmitted to the controller through the transmission line, so that the controller sends an alarm signal to inform a worker, the worker wears protective equipment to treat, in this embodiment, one end, of the backflow second tube 33, which extends into the first tank 4, is arranged in an inverted U shape, so as to prevent the liquid in the second tank 33;
the gas enters the water in the first tank 4, floats out of the water surface and then enters the first pipe 42, if the pH value of the water in the first tank 4 is detected to be reduced by the pH detector 41, the controller controls the electromagnetic valve 43 to be closed, so that one end of the first pipe 42 fixedly connected with the electromagnetic valve 43 is closed, the gas can only enter the compression air bag 44, the compression air bag 44 is supported by the gas and the acetic anhydride gas, the volume in the compression air bag 44 is increased, and the gas and the acetic anhydride gas are contained and stored in a time period when a worker receives an alarm signal and arrives at the site; after the worker finishes the treatment, the worker unscrews the screw cap between the first tube 42 and the compression air bag 44, then cuts off the power supply of the electromagnet 37, so that the sliding block 34 slides down to the original position under the action of gravity, then the worker exhausts the gas in the compression air bag 44 in the open environment, flattens the compression air bag 44, puts the compression air bag 44 at the upper end of the sleeve 31 again, and screws the screw cap on the first tube 42 again;
according to the invention, the detection mechanism 3 is arranged on the tank cover 2, so that the sliding block 34 is pushed when the air pressure is increased due to the secondary fermentation of the acetic anhydride residues in the tank body 1, the alarm of the controller is triggered after the sliding block 34 is contacted with the electrode block 35, and the worker is informed to know the air pressure condition in the storage tank, prepare for early treatment and process the air pressure condition, so that the condition that the air pressure in the storage tank is too high and the acetic anhydride residues are mixed to be sprayed out when the worker opens the storage tank is reduced; meanwhile, the detection mechanism 3 is provided with a tank 4 and a pH detector 41, when the gas in the storage tank is doped with the volatilized acetic anhydride, the gas is introduced into the compression air bag 44 for storage, and the worker is warned to wear the protective equipment for treatment, so that the safety of the worker is guaranteed.
In the second embodiment, compared with the first embodiment, the difference of the present embodiment is:
in the embodiment, as shown in the accompanying drawings 3 and 4 of the specification, a third pipe 5 is fixedly connected and communicated with the first tank 4; one end of the third pipe 5 extending into the first tank 4 is inverted L-shaped and extends into the liquid in the first tank 4, and the other end of the third pipe 5 is fixedly connected with a first motor 51; the output end of the first motor 51 is fixedly connected with a fan blade 52.
The first tank 4 is provided with the third pipe 5 and the first motor 51, so that when the air conditioner is stored in a warehouse, a worker can control the controller, the controller supplies current to the first motor 51 through a transmission line, the first motor 51 drives the fan blades 52 to rotate, the fan blades 52 blow external air to the third pipe 5, then the external air enters the first tank 4 through the third pipe 5, is supplied to water in the first tank 4, and is discharged through the first pipe 42; when the tank body 1 is corroded by anhydride and leaks, the anhydride volatilizes in the air, the first motor 51 drives the fan blades 52 to rotate, so that the air doped with the acetic anhydride enters the first tank 4 through the third pipe 5, the pH value of water in the first tank 4 is reduced, a signal is transmitted to the controller through a transmission line after the pH detector 41 detects that the pH value is reduced, and the controller sends an alarm signal; according to the invention, the third pipe 5 and the first motor 51 are arranged, so that the detection mechanism 3 can still detect when the tank body 1 leaks, and the application range of the invention is enlarged.
As shown in the attached fig. 8, in the present embodiment, the can cover 2 is provided with a thread groove 6; a first bolt 61 is screwed on the sleeve 31.
As shown in fig. 5, the bottom of the flexible member 32 is warped upward in this embodiment.
When an operator presses the sleeve 31 downwards and the top end of the sleeve 31 is in contact with the tank cover 2, the operator turns the first bolt 61 downwards, so that the first bolt 61 is screwed into the thread groove, the first bolt 61 connects the sleeve 31 with the tank cover 2, the flexible part 32 at the bottom of the first pipe 42 is always in contact with the outer surface of the tank body 1, gas in the tank body 1 is prevented from entering the sleeve 31 after being leaked, the air pressure in the sleeve 31 is increased, the sleeve 31 is pushed upwards, and the sleeve 31 is separated from the outer surface of the tank body 1; the bottom of the flexible member 32 is warped upwardly inwardly, so that when the gas pressure in the sleeve 31 increases, the gas presses the warped portion of the flexible member 32, so that the contact between the warped portion of the flexible member 32 and the can body 1 becomes tighter, thereby increasing the sealability.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims; the scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A storage tank for acetic anhydride residues, comprising:
a tank body (1);
a can lid (2);
a controller;
the method is characterized in that: the tank cover (2) is provided with a detection mechanism; the detection mechanism penetrates through the tank cover (2), and the gas in the tank body (1) is utilized to push objects in the detection mechanism, so that whether the air pressure in the tank body (1) is increased or not is detected.
2. The storage tank for acetic anhydride residue according to claim 1, wherein: the detection mechanism comprises a sleeve (31), a flexible piece (32), a second tube (33) and a sliding block (34); the sleeve (31) is connected with the tank cover (2) in a sliding manner, and the sleeve (31) is sleeved on the outer side of the tank cover (2); the flexible piece (32) is fixedly connected with the lower end of the sleeve (31) and the flexible piece (32) is cylindrical or annular; the second tube (33) penetrates through the sleeve (31) and the tank cover (2); the sliding block (34) is connected in the second tube (33) in a sliding mode, and the sliding block (34) is made of metal materials; two electrode blocks (35) are symmetrically embedded in the inner wall of the second tube (33).
3. The storage tank for acetic anhydride residue according to claim 2, wherein: a circular platform groove (36) is formed in the second tube (33); an electromagnet (37) is embedded in the side wall of the circular table groove (36).
4. The storage tank for acetic anhydride residue according to claim 2, wherein: the detection mechanism further comprises a first tank (4) and a pH detector (41); the first tank (4) is fixedly connected to the upper end face of the sleeve (31); the second pipe (33) penetrates through the first tank (4) and extends into the first tank (4), and one end, extending into the first tank (4), of the second pipe (33) is inverted U-shaped; the pH detector (41) is fixedly connected to the first tank (4) and the detection end extends into the first tank (4); liquid is stored in the first tank (4); the upper end of the first tank (4) is fixedly connected with a first pipe (42); the first pipe (42) is communicated with the first tank (4).
5. The storage tank for acetic anhydride residue according to claim 4, wherein: the first pipe (42) is a three-way pipe, one end of the first pipe (42) extends into the first tank (4), one end of the first pipe is fixedly connected and communicated with an electromagnetic valve (43), and the other end of the first pipe is fixedly connected and communicated with a compression air bag (44); the compression balloon (44) is in contact with the upper end of the sleeve (31).
6. The storage tank for acetic anhydride residue according to claim 4, wherein: a third pipe (5) is fixedly connected and communicated with the first tank (4); one end of the third pipe (5) extending into the first tank (4) is inverted L-shaped and extends into liquid in the first tank (4), and a first motor (51) is fixedly connected into the other end of the third pipe (5); the output end of the first motor (51) is fixedly connected with fan blades (52).
7. The storage tank for acetic anhydride residue according to claim 2, wherein: a thread groove (6) is formed in the tank cover (2); a first bolt (61) is connected to the sleeve (31) in a threaded manner.
8. The storage tank for acetic anhydride residue according to claim 2, wherein: the bottom of the flexible member (32) is warped upward.
9. A method for storing acetic anhydride residue, which is applied to a storage tank for acetic anhydride residue according to any one of claims 1 to 8, characterized in that: the method comprises the following steps:
s1, pouring acetic anhydride residues into a tank body (1) by a worker, compacting the acetic anhydride residues, covering a tank cover (2), pressing a sleeve (31) downwards by the worker, so that the sleeve (31) slides downwards along the outer wall of the tank cover (2) until a flexible piece (32) fixedly connected with the lower end of the sleeve (31) is contacted with the tank body (1), and thus the sleeve (31) and the flexible piece (32) wrap the part where the tank body (1) and the tank cover (2) are connected;
s2, when the air pressure is increased due to the fact that acetic anhydride residues are fermented again in the tank body (1), the sliding block (34) is pushed, the sliding block (34) is made to be in contact with the electrode block (35), then the alarm of the controller is triggered, and therefore workers are informed;
s3, gas in the second pipe (33) enters the first tank (4); when the gas in the storage tank is doped with volatilized acetic anhydride, the pH value of the water in the first tank (4) is reduced, so that the gas is introduced into the compression air bag (44) by the controller for storage, workers are warned to wear protective equipment for treatment, and the safety of the workers is guaranteed;
s4, the first motor (51) drives the fan blades (52) to rotate, so that air doped with acetic anhydride enters the first tank (4) through the third pipe (5), the pH value of water in the first tank (4) is reduced, a signal is transmitted to the controller through the transmission line after the pH detector (41) detects that the pH value is reduced, and the controller sends out an alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310190218.7A CN115892784B (en) | 2023-03-02 | 2023-03-02 | Storage tank for acetic anhydride residues and storage method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310190218.7A CN115892784B (en) | 2023-03-02 | 2023-03-02 | Storage tank for acetic anhydride residues and storage method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115892784A true CN115892784A (en) | 2023-04-04 |
| CN115892784B CN115892784B (en) | 2023-07-07 |
Family
ID=86483561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310190218.7A Active CN115892784B (en) | 2023-03-02 | 2023-03-02 | Storage tank for acetic anhydride residues and storage method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115892784B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208037235U (en) * | 2018-04-17 | 2018-11-02 | 邯郸市盛建新型建材股份有限公司 | One plant feed bin security system |
| WO2021003674A1 (en) * | 2019-07-09 | 2021-01-14 | 李春华 | Bioengineering primary separating apparatus |
| CN213036582U (en) * | 2020-06-24 | 2021-04-23 | 陕西慧科植物开发有限公司 | Acid-base storage tank |
| CN214567925U (en) * | 2021-01-08 | 2021-11-02 | 海南巨澜新能源有限公司 | Alcohol-based fuel terminal storage safety device |
| CN215157620U (en) * | 2020-12-25 | 2021-12-14 | 茂名中燃城市燃气发展有限公司 | LPG storage tank with heat preservation function |
| CN215414166U (en) * | 2021-09-14 | 2022-01-04 | 济南德洋特种气体有限公司 | Gas cylinder fills dress detection device |
| CN115708977A (en) * | 2022-10-31 | 2023-02-24 | 湖南九华石油科技有限公司 | Be used for industry lubricating oil distillation plant |
-
2023
- 2023-03-02 CN CN202310190218.7A patent/CN115892784B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208037235U (en) * | 2018-04-17 | 2018-11-02 | 邯郸市盛建新型建材股份有限公司 | One plant feed bin security system |
| WO2021003674A1 (en) * | 2019-07-09 | 2021-01-14 | 李春华 | Bioengineering primary separating apparatus |
| CN213036582U (en) * | 2020-06-24 | 2021-04-23 | 陕西慧科植物开发有限公司 | Acid-base storage tank |
| CN215157620U (en) * | 2020-12-25 | 2021-12-14 | 茂名中燃城市燃气发展有限公司 | LPG storage tank with heat preservation function |
| CN214567925U (en) * | 2021-01-08 | 2021-11-02 | 海南巨澜新能源有限公司 | Alcohol-based fuel terminal storage safety device |
| CN215414166U (en) * | 2021-09-14 | 2022-01-04 | 济南德洋特种气体有限公司 | Gas cylinder fills dress detection device |
| CN115708977A (en) * | 2022-10-31 | 2023-02-24 | 湖南九华石油科技有限公司 | Be used for industry lubricating oil distillation plant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115892784B (en) | 2023-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106335866A (en) | Device used for transferring liquid from inside of sealed container | |
| EP0338884A1 (en) | Vinification tank and vinification process using this tank | |
| CN115892784A (en) | Storage tank for acetic anhydride residues and storage method of storage tank | |
| JPS5545335A (en) | Controlling method of inner pressure of germ-free storage tank and its device | |
| CN211168091U (en) | Food storage container convenient to transport | |
| CN111977726A (en) | Kitchen garbage leachate heating system | |
| CN217068783U (en) | Supercritical carbonization system for bulk cement-based material | |
| CN103515061A (en) | Intelligent dynamic sealed liquid storage tank equipped with metal ripple compensator and use method of intelligent dynamic sealed liquid storage tank | |
| CN212952188U (en) | Storage and transportation equipment for air purifying agent | |
| CN205953975U (en) | Novel yellow rice wine fermentation cylinder | |
| CN108609297A (en) | A kind of vacuum experiment sample storage device and its application method | |
| CN114703034A (en) | Wine purification equipment | |
| CN203971260U (en) | Carbon dioxide automatic fire extinguishing system | |
| CN107642677A (en) | Liquid chlorine storage tank | |
| CN112030009B (en) | Device and method for producing titanium sponge with low nitrogen and oxygen impurity content and low Brinell hardness | |
| CN221705901U (en) | Automatic tank cooling and spraying system | |
| CN112170409A (en) | Container closed type automatic cleaning system and method thereof | |
| CN201406421Y (en) | Fermentation vessel exhaust cover | |
| CN203521119U (en) | Intelligent dynamic hermetic liquid storage tank with metal bellows compensator | |
| CN220657470U (en) | Raw material extraction device of degerming agent | |
| CN218822966U (en) | Airtight check out test set of new forms of energy battery apron | |
| CN215159162U (en) | Manual plug valve for water ash slag material conveying system | |
| CN210916074U (en) | Reduce fermenting installation of botanical ferment food safety risk | |
| CN220649937U (en) | Chemical machinery leak protection detection device | |
| CN215767852U (en) | Anhydrous hydrogen fluoride safety sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |