CN112245958A - Explosion-proof distillation retort for chemical industry equipment - Google Patents
Explosion-proof distillation retort for chemical industry equipment Download PDFInfo
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- CN112245958A CN112245958A CN202011064122.9A CN202011064122A CN112245958A CN 112245958 A CN112245958 A CN 112245958A CN 202011064122 A CN202011064122 A CN 202011064122A CN 112245958 A CN112245958 A CN 112245958A
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- fixedly connected
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- tank body
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- 239000000126 substance Substances 0.000 title claims abstract description 25
- 238000004821 distillation Methods 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 238000003860 storage Methods 0.000 claims abstract description 13
- 239000002253 acid Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 238000001311 chemical methods and process Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses an explosion-proof distillation tank for chemical equipment, which comprises a tank body, wherein the lower end of the tank body is rotatably connected with a lower cover, the upper end of the tank body is rotatably connected with an upper cover, a liquid storage tank positioned on the outer side of the lower cover is fixedly sleeved on the outer wall of the tank body, a piston plate slides in the tank body, the upper side wall of the piston plate is also fixedly connected with a connecting rod penetrating through the upper cover and extending to the outside of the tank body, an expansion spring sleeved on the outer wall of the connecting rod is fixedly connected between the upper side wall of the piston plate and the inner top wall of the upper cover, the end part of the connecting rod is connected with a vertical rod in a communicating manner. The invention carries out air exhaust and pressure relief when the pressure in the tank body is overlarge by arranging the exhaust pipe, ensures the stability of the tank body, discharges liquid by downwards moving the supporting rod and downwards rotating the lower cover when the pressure in the tank body is continuously increased, carries out pressure relief quickly, increases safety measures and ensures the normal operation of the distillation tank.
Description
Technical Field
The invention relates to the technical field of chemical industry, in particular to an explosion-proof distillation retort for chemical equipment.
Background
Chemical industry is short for "chemical process", "chemical industry", "chemical engineering", and the like. The technology of changing the composition and structure of matter by chemical method or synthesizing new matter belongs to chemical production technology, i.e. chemical process, the relationship between human and chemical engineering is very close, some chemical products play epoch-making important role in human development history, and their production and application even represent a certain history stage of human civilization.
Distillation is a process for the extraction of a substance in a chemical process, which utilizes the difference in boiling points of components in a mixed liquid or liquid-solid system to evaporate the low boiling components and recondense to separate the entire components, a unit operation that is a combination of both evaporation and condensation unit operations. Compared with other separation means, such as extraction, filtration and crystallization, the method has the advantages that other solvents except system components are not needed, so that new impurities are not introduced; distillation needs to be carried out at higher temperature, and common distillation is carried out in the retort, and the high pressure environment of high temperature easily explodes, and then threatens personal safety and causes property loss.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides an explosion-proof distillation tank for chemical equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
an explosion-proof distillation tank for chemical equipment comprises a tank body, wherein the lower end of the tank body is rotatably connected with a lower cover, the upper end of the tank body is rotatably connected with an upper cover, a liquid storage tank positioned on the outer side of the lower cover is fixedly sleeved on the outer wall of the tank body, a piston plate slides in the tank body, the upper side wall of the piston plate is also fixedly connected with a connecting rod penetrating through the upper cover and extending to the outside of the tank body, an expansion spring sleeved on the outer wall of the connecting rod is fixedly connected between the upper side wall of the piston plate and the inner top wall of the upper cover, the end part of the connecting rod is connected with a vertical rod, the outer wall of the tank body is fixedly connected with a transverse plate, the lower end of the vertical rod penetrates through the transverse plate, a rotating rod is rotatably connected on the outer wall of the lower cover, an opening matched with the end part of the rotating rod in size is arranged on the outer wall of the, the lower end of the vertical rod is provided with an inclined plane which is contacted with the rotating rod, and the contact part of the rotating rod and the inclined plane is an arc-shaped end;
the utility model discloses a piston plate, including the upper side wall fixedly connected with of piston plate, the upper side wall of upper cover passes through the ejector pin of upper cover lateral wall, the upper side wall of upper cover passes through branch fixedly connected with mounting panel, install two switches on the outer wall of mounting panel, be provided with the electro-magnet one of being connected with the switch of downside on the outer wall of the jar body, be equipped with exhaust mechanism between the electro-magnet one and the jar body, the downside fixedly connected with of liquid reserve tank is connected with the switch of upside two electro-magnets, be equipped with between two electro-magnets and the liquid reserve tank and.
Preferably, the vertical rod is in threaded connection with a connecting bolt, and the end of the connecting rod is provided with a threaded opening matched with the connecting bolt.
Preferably, the exhaust mechanism includes the blast pipe of being connected with the jar body, the end connection of blast pipe has lye tank and acidizing fluid case, it is equipped with the baffle to insert on the blast pipe, the electro-magnet is located the downside of baffle, the lower extreme of baffle is fixed to be inlayed and is equipped with magnet board one, fixedly connected with is located the horizontal plate of baffle upside on the outer wall of jar body, fixedly connected with connecting spring between baffle and the horizontal plate.
Preferably, the upper end of the ejector rod is integrally formed with an arc-shaped surface positioned on the outer side of the switch.
Preferably, the jacking mechanism comprises a support rod inserted on the lower side of the liquid storage tank, the lower end of the support rod is fixedly connected with a second magnet plate, the second magnet plate and the lower side wall of the liquid storage tank are fixedly connected with a reset spring sleeved on the outer wall of the support rod, and the second electromagnet is located on the upper side of the second magnet plate.
Preferably, a check valve is installed inside one end of the exhaust pipe close to the tank body.
Compared with the prior art, this explosion-proof distillation retort for chemical industry equipment's advantage lies in:
1. the gas in the tank body is discharged into an alkaline liquid tank and an acid liquid tank through the exhaust pipe, the pressure in the tank body is reduced, and safety accidents caused by overlarge pressure in the tank body are avoided;
2. the ejection mechanism is arranged, when the air pressure in the tank body is continuously increased and the exhaust pipe cannot rapidly release the pressure, the ejector rod continuously moves upwards to press the switch positioned on the upper side, so that the electromagnet plate II is electrified to generate magnetism the same as that of the magnet plate II, the magnet plate II and the support rod are pushed to move downwards through magnetic repulsion force, the support rod does not support the lower cover any more, meanwhile, the piston plate drives the connecting rod to be separated from the rotating rod, the lower cover can rotate towards the outer side, liquid in the tank body is discharged, the pressure is rapidly released, and explosion accidents are avoided;
in conclusion, the invention ensures the stability of the tank body by arranging the exhaust pipe to exhaust and release pressure when the pressure in the tank body is overlarge, and discharges liquid by downwards moving the supporting rod and downwards rotating the lower cover when the pressure in the tank body is continuously increased, so that the pressure is quickly released, safety measures are added, and the normal operation of the distillation tank is ensured.
Drawings
FIG. 1 is a schematic structural diagram of an explosion-proof distillation retort for chemical equipment according to the present invention;
FIG. 2 is an enlarged view of the structure of portion A of FIG. 1;
FIG. 3 is a top view of the connection between a vertical rod and a connecting rod in an explosion-proof distillation tank for chemical equipment according to the present invention;
FIG. 4 is a side view of an exhaust pipe in an explosion-proof distillation tank for chemical equipment according to the present invention.
In the figure: 1 tank body, 2 lower cover, 3 upper cover, 4 liquid storage tank, 5 piston plate, 6 push rod, 7 mounting plate, 8 switches, 9 connecting rods, 10 expansion springs, 11 transverse plate, 12 vertical rods, 13 connecting bolts, 14 inclined plane, 15 openings, 16 rotating rod, 17L-shaped plate, 18 exhaust pipe, 19 baffle plate, 20 electromagnet, 21 magnet plate I, 22 horizontal plate, 23 connecting spring, 24 lye tank, 25 supporting rod, 26 magnet plate II, 27 reset spring, 28 electromagnet II, 29 one-way valve and 30 acid liquid tank.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, an explosion-proof distillation retort for chemical equipment comprises a retort body 1, a lower cover 2 is rotatably connected to the lower end of the retort body 1, an upper cover 3 is rotatably connected to the upper end of the retort body 1, a liquid storage tank 4 positioned on the outer side of the lower cover 2 is fixedly sleeved on the outer wall of the retort body 1, a piston plate 5 slides in the retort body 1, a connecting rod 9 penetrating through the upper cover 3 and extending to the outside of the retort body 1 is also fixedly connected to the upper side wall of the piston plate 5, an extension spring 10 sleeved on the outer wall of the connecting rod 9 is fixedly connected between the upper side wall of the piston plate 5 and the inner top wall of the upper cover 3, a vertical rod 12 is connected to the end of the connecting rod 9, a connecting bolt 13 is connected to the vertical rod 12 through a thread, a threaded opening matched with the connecting bolt 13 is formed in the end of the connecting rod 9, after the upper cover 3 is closed, the connecting bolt 13 is used for connecting the connecting rod 9 and the vertical rod 12, so that the connecting rod 9 can drive the vertical rod 12 to move up and down when the air pressure increasing piston plate 5 in the tank body 1 moves up and down.
The outer wall of the tank body 1 is fixedly connected with a transverse plate 11, the lower end of a vertical rod 12 penetrates through the transverse plate 11, the outer wall of the lower cover 2 is rotatably connected with a rotating rod 16, the outer wall of the tank body 1 is provided with an opening 15 matched with the end part of the rotating rod 16 in size, the outer wall of the lower cover 2 is fixedly connected with an L-shaped plate 17, a compression spring is fixedly connected between the L-shaped plate 17 and the outer wall of the rotating rod 16, the lower end of the vertical rod 12 is provided with an inclined surface 14 contacted with the rotating rod 16, the contact part of the rotating rod 16 and the inclined surface 14 is an arc-shaped end, a piston plate 5 moves downwards, the rotating rod 16 is extruded to rotate inwards through the contact of the inclined surface 14 and the rotating rod 16 until the end part of the rotating rod 16 is inserted into the opening 15, the connection between the lower cover 2 and the tank body 1 is completed, when the air pressure in the tank body 1 is increased, the piston plate 5 moves upwards through air, under the reverse elasticity of the compression spring, the rotating rod 16 rotates outwards, the connection between the lower cover 2 and the tank body 1 is disconnected, the lower cover 2 rotates downwards, the liquid in the tank body 1 is discharged into the liquid storage tank 4, and the over-pressure explosion of the tank body 1 is avoided;
the upper side wall of the piston plate 5 is fixedly connected with an ejector rod 6 penetrating through the upper side wall of the upper cover 3, the upper side wall of the upper cover 3 is fixedly connected with a mounting plate 7 through a support rod, the outer wall of the mounting plate 7 is provided with two switches 8, the outer wall of the tank body 1 is provided with a first electromagnet 20 connected with a switch 8 at the lower side, an exhaust mechanism is arranged between the first electromagnet 20 and the tank body 1 and comprises an exhaust pipe 18 connected with the tank body 1, the end part of the exhaust pipe 18 is connected with an alkaline liquid tank 24 and an acid liquid tank 30, a baffle plate 19 is inserted on the exhaust pipe 18, a vent hole matched with the size of the exhaust pipe 18 is formed in the baffle plate 19, the electromagnet 20 is positioned at the lower side of the baffle plate 19, a first magnet plate 21 is fixedly embedded at the lower end of the baffle plate 19, a horizontal plate 22 positioned at the upper side of the baffle plate 19 is fixedly connected, the piston plate 5 is upward at a certain distance, the push rod 6 presses the lower side switch 8, the electromagnet I20 is electrified to generate magnetism the same as that of the magnet plate I21, the baffle 19 is pushed to move upwards through magnetic repulsion force, the vent hole is communicated with the inside of the tank body 1, the exhaust pipe 18 is communicated with the inside of the tank body 1, gas in the tank body 1 is discharged into the alkaline liquid tank 24 and the acid liquid tank 30 through the exhaust pipe 18, the pressure in the tank body 1 is reduced, and meanwhile, the discharged gas is adsorbed by acidic substances and alkaline substances through the alkaline liquid tank 24 and the acid liquid tank 30, so that the cleanness of gas discharge is guaranteed.
The upper end integrated into one piece of ejector pin 6 has the arcwall face that is located the switch 8 outside, and the arcwall face of setting is pressed at the summit of switch 8 with the arcwall face, and the setting of arcwall face is convenient for slide simultaneously, avoids ejector pin 6 and switch 8 to support tightly can't remove.
The lower side of the liquid storage box 4 is fixedly connected with an electromagnet II 28 connected with a switch 8 on the upper side, a jacking mechanism is arranged between the electromagnet II 28 and the liquid storage box 4, the jacking mechanism comprises a support rod 25 inserted at the lower side of the liquid storage box 4, the lower end of the support rod 25 is fixedly connected with a magnet plate II 26, the magnet plate II 26 and the lower side wall of the liquid storage box 4 are fixedly connected with a reset spring 27 sleeved on the outer wall of the support rod 25, the electromagnet II 28 is positioned at the upper side of the magnet plate II 26, when the air pressure in the tank body 1 is continuously increased and the exhaust pipe 18 cannot perform quick pressure relief, the piston plate 5 continuously moves upwards, the ejector rod 6 continuously moves upwards to press the switch 8 positioned at the upper side, so that the electromagnet plate II 28 is electrified to generate magnetism same as that the magnet plate II 26, the magnet plate 26 and the support rod 25 are pushed to move downwards by magnetic repulsion force, the support rod 25 does, the vertical rod 12 is separated from the contact with the rotating rod 16, the rotating rod 16 rotates towards the outer side under the reverse elasticity of the compression spring, and the lower cover 2 rotates towards the outer side to be opened, so that the liquid in the tank body 1 is discharged, the pressure is quickly released, and the explosion accident is avoided.
One end of the exhaust pipe 18 close to the tank body 1 is internally provided with a check valve 29, and the check valve 29 is arranged to avoid the backflow of liquid or gas, so that the sufficient purification of the gas is ensured.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides an explosion-proof retort for chemical industry equipment, includes a jar body (1), its characterized in that, the lower extreme of jar body (1) is rotated and is connected with lower cover (2), the upper end of jar body (1) is rotated and is connected with upper cover (3), fixed cover is equipped with liquid reserve tank (4) that are located the lower cover (2) outside on the outer wall of jar body (1), it has piston plate (5) to slide in jar body (1), the last lateral wall of piston plate (5) still fixedly connected with runs through upper cover (3) and extends to jar connecting rod (9) outside of body (1), fixedly connected with cover establishes telescopic spring (10) on connecting rod (9) outer wall between the last lateral wall of piston plate (5) and the interior roof of upper cover (3), the tip logical connection of connecting rod (9) has montant (12), fixedly connected with diaphragm (11) on the outer wall of jar body (1), the lower extreme of montant (12) runs through diaphragm (11) and sets up, the outer wall of the lower cover (2) is rotatably connected with a rotating rod (16), the outer wall of the tank body (1) is provided with an opening (15) matched with the end part of the rotating rod (16) in size, the outer wall of the lower cover (2) is fixedly connected with an L-shaped plate (17), a compression spring is fixedly connected between the L-shaped plate (17) and the outer wall of the rotating rod (16), the lower end of the vertical rod (12) is provided with an inclined plane (14) contacted with the rotating rod (16), and the contact part of the rotating rod (16) and the inclined plane (14) is an arc-shaped end;
the utility model discloses a plunger pump, including the upper side wall fixedly connected with of piston plate (5) and upper cover (3), the ejector pin (6) of lateral wall is gone up in upper cover (3) is run through to the upper side wall fixedly connected with of upper cover (5), the upper side wall of upper cover (3) passes through branch fixedly connected with mounting panel (7), install two switches (8) on the outer wall of mounting panel (7), be provided with on the outer wall of the jar body (1) electromagnet one (20) of being connected with switch (8) of downside, be equipped with exhaust mechanism between electromagnet one (20) and the jar body (1), the downside fixedly connected with of liquid reserve tank (4) is connected with the second (28) of the electro-magnet of being connected with switch (8) of upside, be equipped with.
2. The explosion-proof distillation tank for the chemical equipment is characterized in that a connecting bolt (13) is connected to the vertical rod (12) in a threaded manner, and a threaded opening matched with the connecting bolt (13) is formed in the end part of the connecting rod (9).
3. The explosion-proof distillation tank for the chemical equipment is characterized in that the exhaust mechanism comprises an exhaust pipe (18) connected with the tank body (1), the end part of the exhaust pipe (18) is connected with an alkaline liquid tank (24) and an acid liquid tank (30), a baffle plate (19) is inserted on the exhaust pipe (18), the electromagnet (20) is positioned at the lower side of the baffle plate (19), a magnet plate I (21) is fixedly embedded at the lower end of the baffle plate (19), a horizontal plate (22) positioned at the upper side of the baffle plate (19) is fixedly connected to the outer wall of the tank body (1), and a connecting spring (23) is fixedly connected between the baffle plate (19) and the horizontal plate (22).
4. The explosion-proof distillation retort for the chemical equipment as claimed in claim 1, wherein the upper end of the ejector rod (6) is integrally formed with an arc-shaped surface positioned outside the switch (8).
5. The explosion-proof distillation tank for the chemical equipment is characterized in that the jacking mechanism comprises a support rod (25) inserted at the lower side of the liquid storage tank (4), a second magnet plate (26) is fixedly connected to the lower end of the support rod (25), a return spring (27) sleeved on the outer wall of the support rod (25) is fixedly connected to the second magnet plate (26) and the lower side wall of the liquid storage tank (4), and the second electromagnet (28) is positioned at the upper side of the second magnet plate (26).
6. The explosion-proof distillation tank for the chemical equipment is characterized in that a one-way valve (29) is arranged inside one end of the exhaust pipe (18) close to the tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011064122.9A CN112245958B (en) | 2020-10-01 | 2020-10-01 | Explosion-proof distillation retort for chemical industry equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011064122.9A CN112245958B (en) | 2020-10-01 | 2020-10-01 | Explosion-proof distillation retort for chemical industry equipment |
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| Publication Number | Publication Date |
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| CN112245958A true CN112245958A (en) | 2021-01-22 |
| CN112245958B CN112245958B (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011064122.9A Active CN112245958B (en) | 2020-10-01 | 2020-10-01 | Explosion-proof distillation retort for chemical industry equipment |
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| Country | Link |
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| CN (1) | CN112245958B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114344929A (en) * | 2022-01-19 | 2022-04-15 | 石家庄职业技术学院 | Explosion-proof distillation retort is used in chemical production |
| CN115005273A (en) * | 2022-06-01 | 2022-09-06 | 廖先付 | Goat milk powder and preparation system and preparation method thereof |
| CN116622499A (en) * | 2023-07-11 | 2023-08-22 | 广东康奇力药业股份有限公司 | Distillation extraction equipment for producing biological enzyme and application method thereof |
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| CN102058991A (en) * | 2009-11-13 | 2011-05-18 | 车磊 | Solvent recovery method and device for organic solvent-containing dye and coating waste |
| CN206103887U (en) * | 2016-09-30 | 2017-04-19 | 绍兴柯桥区墙博新型建材有限公司 | Still kettle |
| CN109224489A (en) * | 2018-10-22 | 2019-01-18 | 台州市金算子知识产权服务有限公司 | A kind of explosion-proof alembic of chemical industry equipment |
| CN209317059U (en) * | 2018-09-19 | 2019-08-30 | 江西博晟医药科技有限公司 | A kind of alembic based on chemical industry equipment with explosion prevention function |
| CN110538475A (en) * | 2018-05-28 | 2019-12-06 | 宿迁市现代化工有限公司 | Explosion-proof distillation retort is used in chemical industry processing |
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2020
- 2020-10-01 CN CN202011064122.9A patent/CN112245958B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102058991A (en) * | 2009-11-13 | 2011-05-18 | 车磊 | Solvent recovery method and device for organic solvent-containing dye and coating waste |
| CN206103887U (en) * | 2016-09-30 | 2017-04-19 | 绍兴柯桥区墙博新型建材有限公司 | Still kettle |
| CN110538475A (en) * | 2018-05-28 | 2019-12-06 | 宿迁市现代化工有限公司 | Explosion-proof distillation retort is used in chemical industry processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114344929A (en) * | 2022-01-19 | 2022-04-15 | 石家庄职业技术学院 | Explosion-proof distillation retort is used in chemical production |
| CN115005273A (en) * | 2022-06-01 | 2022-09-06 | 廖先付 | Goat milk powder and preparation system and preparation method thereof |
| CN116622499A (en) * | 2023-07-11 | 2023-08-22 | 广东康奇力药业股份有限公司 | Distillation extraction equipment for producing biological enzyme and application method thereof |
| CN116622499B (en) * | 2023-07-11 | 2024-04-19 | 广东康奇力药业股份有限公司 | Distillation extraction equipment for producing biological enzyme and application method thereof |
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| Publication number | Publication date |
|---|---|
| CN112245958B (en) | 2021-12-31 |
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Effective date of registration: 20211215 Address after: 201615 rooms 201 and 203, 2 / F, building 12, No. 1881, Laiyin Road, Jiuting Town, Songjiang District, Shanghai Applicant after: Shanghai Jiyu Pharmaceutical Technology Co.,Ltd. Address before: Huatai Pioneer Park, 698 Xixi Road, Liuliu street, Xihu District, Hangzhou City, Zhejiang Province, 310012 Applicant before: Yao Juanjuan |
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