CN111135767A - Vertical phthalocyanine copper synthesis reaction kettle feeding structure and reaction kettle - Google Patents
Vertical phthalocyanine copper synthesis reaction kettle feeding structure and reaction kettle Download PDFInfo
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- CN111135767A CN111135767A CN201911338218.7A CN201911338218A CN111135767A CN 111135767 A CN111135767 A CN 111135767A CN 201911338218 A CN201911338218 A CN 201911338218A CN 111135767 A CN111135767 A CN 111135767A
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- reaction kettle
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- guiding device
- cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/22—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains four or more hetero rings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention relates to a vertical copper phthalocyanine synthesis reaction kettle and a feeding structure thereof, belonging to the technical field of feeding structures of reaction containers. The feeding structure comprises a storage bin for storing materials, a material guiding device for quantitatively leading the materials downwards, a feeding hopper for collecting the led materials and transmitting the materials downwards, a first valve for blocking the materials in the feeding hopper or enabling the materials in the feeding hopper to pass through, a cooling bin for storing the materials passing through the first valve, a second valve for blocking the materials in the cooling bin or enabling the materials in the cooling bin to enter the reaction kettle and a feeding pipe. This reinforced structure is arranged in pigment production in-process to reinforced in the reation kettle, thereby can effectively avoid the material to melt the phenomenon appearance that blocks up the charge door for the continuity of reinforced operation becomes better, and the benefit of enterprise can promote.
Description
Technical Field
The invention relates to the technical field of a feeding structure of a reaction vessel, in particular to a vertical copper phthalocyanine synthesis reaction kettle feeding structure and a reaction kettle.
Background
The company is a pigment production enterprise, a one-step reaction process is required in the pigment production process, and materials are required to be continuously added into a reaction kettle in the reaction process.
In the prior art, all materials are manually fed, the reaction time of each batch of materials is six hours, the first two hours are fed once every two minutes, the middle two hours are fed once every four minutes, and the last two hours are fed once every five minutes.
Meanwhile, the whole process of an operator is to feed materials into the kettle ceaselessly, and the operator is very hard, and when the materials are fed manually, a lot of materials are sprayed out of the kettle, so that unnecessary waste is caused, the feeding amount of manual feeding is not even at times, and the existing feeding structure enables partial gas to overflow from the kettle, so that certain influence is caused on the environment.
Disclosure of Invention
Aiming at the problems, the invention provides a feeding structure of a vertical copper phthalocyanine synthesis reaction kettle, which is reconstructed by technicians of the company according to actual requirements and is used for feeding materials into the reaction kettle in the pigment production process, so that the phenomenon that the feeding port is blocked due to material melting can be effectively avoided, the continuity of feeding operation becomes better, and the benefit of an enterprise is improved.
The technical scheme for solving the problems is as follows:
vertical phthalocyanine copper synthesis reation kettle structure of feeding in raw material contains:
the storage bin is used for storing materials to be added into the reaction kettle;
the material guiding device is connected to the outlet of the storage bin and used for quantitatively guiding the materials downwards;
the feed hopper is arranged at the outlet of the material guiding device and used for collecting and downwardly transferring the guided material;
the first valve is arranged at the outlet of the feed hopper and used for blocking the materials in the feed hopper or enabling the materials in the feed hopper to pass through;
the cooling bin is used for storing the materials passing through the first valve, and a cooling device is further arranged on the cooling bin;
the second valve is arranged at the outlet of the cooling bin and used for blocking the materials in the cooling bin or enabling the materials in the cooling bin to enter the reaction kettle;
the inlet pipe, set up in the second valve with between the reation kettle, be used for providing the material and get into passageway in the reation kettle, this section pipeline is short and be equipped with quick-open formula clearance door, if take place to block up, then open the clearance door and clear up, but also can tear the clearance open down.
The charging process is as follows: operating personnel once only throw into the material in the storage silo on the cauldron, then the rotational speed of control material guiding device controls feed rate, add the material in the feeder hopper, when first valve is opened, the material enters into in the cooling feed bin, and cooling device makes the material keep solid-state and can not be melted, then closes first valve, and the second valve is opened again, lets the material along with in the inlet pipe gets into reation kettle, and last second valve is closed, just so accomplishes a reinforced cycle.
Preferably, the material guiding device is a discharging air-lock valve.
The air-lock valve can continuously and uniformly feed materials into the material conveying pipe, adopts an elastic impeller and enhances flexible sealing to eliminate the phenomenon of impeller clamping, and is matched with a speed reducer, so that the structure is reliable, stable and compact.
The air-lock valve can also be a motor and a reducer direct-connection impeller.
Preferably, in the above technical solution, the first valve and the second valve are both gate valves.
The gate valve is also called a manual or pneumatic knife gate valve, and the knife gate valve is a valve with a gate plate and a valve seat which are always in close contact and sealed. The valve has the advantages that the drift diameter of the valve body is not provided with a groove, materials cannot be blocked and blocked, and the valve has the full-drift-diameter circulation characteristic.
Preferably, in the above technical solution, the cooling device is a water-cooling jacket disposed at the periphery of the cooling silo.
Preferably, the switch of the material guiding device is interlocked with the temperature in the reaction kettle.
Preferably, the switch of the material guiding device is interlocked with the current intensity of the stirring motor on the reaction kettle.
The inventor finds that: whether continue reinforced temperature and the condition of motor current in still seeing reation kettle, temperature overtemperature or electric current superflow all will stop reinforced, because the overtemperature can influence the quality of product, superflow can lead to the motor to damage, for this reason, this application will draw the switch of material device respectively with the reation kettle in the temperature, and agitator motor's current strength interlock mutually, when the temperature in the reation kettle is super high, or agitator motor's current strength is too big, draw the material device auto-stop, the feeding also auto-stop.
The interlocking can be realized by a controller (such as a singlechip) through simple programming, which is a conventional technical means of a person skilled in the art.
Preferably, in the above technical solution, the discharging speed of the feeding device is interlocked with the time length after the feeding device starts to operate.
Since the charging quantity increases with the time, the discharging speed of the guiding device is gradually increased by interlocking the discharging speed with the time length after operation.
Preferably, the feed hopper is a hopper with a gradually reduced peripheral profile from top to bottom.
Preferably, in the above technical solution, the cooling bin is a cylindrical member having a cylindrical outer wall, and correspondingly, the water-cooling jacket is a cylindrical object adapted to the outer peripheral profile of the cooling bin.
The reaction kettle adopts the charging structure in any one of the technical schemes.
In conclusion, the invention has the following beneficial effects:
the feeding structure is used for feeding materials into a reaction kettle in the pigment production process, so that the phenomenon that the material is melted to block a feeding port can be effectively avoided, the continuity of feeding operation is better, partial labor cost can be liberated, the waste and uneven problems of manual feeding are avoided, and the environmental pollution caused by gas leakage is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a charging structure according to an embodiment of the present application;
in the figure, 1-a storage bin, 2-a material guiding device, 3-a feed hopper, 4-a first valve, 5-a cooling bin, 5-1-a cooling device, 6-a second valve and 7-a feeding pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. The embodiments of the present invention, and all other embodiments obtained by those skilled in the art without any inventive step, are within the scope of the present invention.
The present invention will be described in detail below by way of examples with reference to the accompanying drawings.
Example (b): referring to fig. 1, the vertical copper phthalocyanine synthesis reaction kettle feeding structure is composed of a storage bin 1, a material guiding device 2 adopting a discharging and air-shutting machine, a feeding hopper 3, a first valve 4, a cooling bin 5, a second valve 6 and a feeding pipe 7 communicated with the reaction kettle.
Wherein, a cooling device 5-1 made of a water cooling jacket is arranged outside the cooling bin 5.
During actual feeding, operating personnel once only throw into the material in storage silo 1 on the cauldron, then the rotational speed of the fan is closed in the control of unloading controls feed rate, add the material into feeder hopper 3, when the push-pull valve on first valve 4 was opened, the material enters into cooling bin 5 in, cooling device 5-1 that the water-cooling jacket constitutes makes the material keep solid-state and can not be melted, then close the push-pull valve on first valve 4, the push-pull valve on second valve 6 is opened again, let in the material gets into reation kettle along with inlet pipe 7, the push-pull valve on second valve 6 is closed at last, just so accomplish a reinforced cycle.
In order to ensure the product quality, prevent the damage of the stirring motor and ensure that the feeding process is automated as much as possible, the preferred scheme is that the switch of the material guiding device 2 is respectively interlocked with the temperature in the reaction kettle and the current intensity of the stirring motor, when the temperature in the reaction kettle is ultrahigh or the current intensity of the stirring motor is overlarge, the material guiding device 2 is automatically shut down, and the feeding is also automatically stopped.
Simultaneously, the discharging speed of the material guiding device is interlocked with the time length of the material guiding device after the material guiding device starts to operate, so that the discharging speed of the material guiding device can be gradually increased.
The interlock described above can be achieved by simple programming of the controller.
This embodiment has still included the reation kettle who has adopted above-mentioned reinforced structure.
Claims (10)
1. Vertical phthalocyanine copper synthesis reation kettle structure of feeding in raw material, its characterized in that contains:
the storage bin (1) is used for storing materials to be added into the reaction kettle;
the material guiding device (2) is connected to the outlet of the storage bin (1) and used for quantitatively guiding the materials downwards;
the feed hopper (3) is arranged at the outlet of the material guiding device (2) and is used for collecting the guided material and transmitting the guided material downwards;
the first valve (4) is arranged at the outlet of the feed hopper (3) and is used for blocking the material in the feed hopper (3) or enabling the material in the feed hopper (3) to pass through;
the cooling bin (5) is used for storing the materials passing through the first valve (4), and a cooling device (5-1) is further arranged on the cooling bin (5);
the second valve (6) is arranged at an outlet of the cooling bin (5) and is used for blocking the materials in the cooling bin (5) or enabling the materials in the cooling bin (5) to enter the reaction kettle;
and the feeding pipe (7) is arranged between the second valve (6) and the reaction kettle and is used for providing a passage for materials to enter the reaction kettle.
2. The charging structure of the vertical copper phthalocyanine synthesis reaction kettle according to claim 1, wherein: the material guiding device (2) is a discharging and air-turning-off machine.
3. The charging structure of the vertical copper phthalocyanine synthesis reaction kettle according to claim 1, wherein: the first valve (4) and the second valve (6) are both gate valves.
4. The charging structure of the vertical copper phthalocyanine synthesis reaction kettle according to claim 1, wherein: the cooling device (5-1) is a water cooling jacket arranged on the periphery of the cooling bin (5).
5. The charging structure of the vertical copper phthalocyanine synthesis reaction kettle according to claim 1 or 2, characterized in that: the switch of the material guiding device (2) is interlocked with the temperature in the reaction kettle.
6. The charging structure of the vertical copper phthalocyanine synthesis reaction kettle according to claim 1 or 2, characterized in that: and a switch of the material guiding device (2) is interlocked with the current intensity of a stirring motor on the reaction kettle.
7. The charging structure of the vertical copper phthalocyanine synthesis reaction kettle according to claim 1 or 2, characterized in that: the discharging speed of the material guiding device (2) is interlocked with the time length of the material guiding device (2) after the material guiding device starts to operate.
8. The charging structure of the vertical copper phthalocyanine synthesis reaction kettle according to claim 1, wherein: the feed hopper (3) is a bucket-shaped object with the peripheral outline gradually reduced from top to bottom.
9. The charging structure of the vertical copper phthalocyanine synthesis reaction kettle according to claim 4, wherein: the cooling bin (5) is a cylindrical barrel-shaped part with a cylindrical outer wall, and correspondingly, the water-cooling jacket is a barrel-shaped object matched with the peripheral profile of the cooling bin (5).
10. The reaction kettle is characterized in that: the charging structure of any one of claims 1 to 9 is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911338218.7A CN111135767A (en) | 2019-12-23 | 2019-12-23 | Vertical phthalocyanine copper synthesis reaction kettle feeding structure and reaction kettle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911338218.7A CN111135767A (en) | 2019-12-23 | 2019-12-23 | Vertical phthalocyanine copper synthesis reaction kettle feeding structure and reaction kettle |
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| CN111135767A true CN111135767A (en) | 2020-05-12 |
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| CN201911338218.7A Pending CN111135767A (en) | 2019-12-23 | 2019-12-23 | Vertical phthalocyanine copper synthesis reaction kettle feeding structure and reaction kettle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112958008A (en) * | 2021-05-18 | 2021-06-15 | 山东金宜善新材料有限公司 | Automatic chlorobenzene feeding device |
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| CN101191060A (en) * | 2007-11-23 | 2008-06-04 | 合肥天焱绿色能源开发有限公司 | Method and device for preparing synthetic gas from solid biomass |
| CN102513030A (en) * | 2012-01-09 | 2012-06-27 | 北京林业大学 | Gravity type biomass feeding device |
| CN206924729U (en) * | 2017-06-05 | 2018-01-26 | 上海皓元生物医药科技有限公司 | Solid material sealed feeding device |
| CN207254277U (en) * | 2017-08-29 | 2018-04-20 | 宣城亚邦化工有限公司 | A kind of vertical response kettle automatic charging device |
-
2019
- 2019-12-23 CN CN201911338218.7A patent/CN111135767A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2435146Y (en) * | 2000-06-01 | 2001-06-20 | 北京乐意环保技术有限公司 | Reaction still for continuous large-scale industrialization production |
| CN101191060A (en) * | 2007-11-23 | 2008-06-04 | 合肥天焱绿色能源开发有限公司 | Method and device for preparing synthetic gas from solid biomass |
| CN102513030A (en) * | 2012-01-09 | 2012-06-27 | 北京林业大学 | Gravity type biomass feeding device |
| CN206924729U (en) * | 2017-06-05 | 2018-01-26 | 上海皓元生物医药科技有限公司 | Solid material sealed feeding device |
| CN207254277U (en) * | 2017-08-29 | 2018-04-20 | 宣城亚邦化工有限公司 | A kind of vertical response kettle automatic charging device |
Non-Patent Citations (1)
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| 浙江省安全生产教育培训教材编写组编写: "《危险化学品安全作业》", 31 March 2017, 浙江科学技术出版社 * |
Cited By (1)
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| CN112958008A (en) * | 2021-05-18 | 2021-06-15 | 山东金宜善新材料有限公司 | Automatic chlorobenzene feeding device |
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Application publication date: 20200512 |