CN209759350U - production equipment for refining cyanuric acid - Google Patents
production equipment for refining cyanuric acid Download PDFInfo
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- CN209759350U CN209759350U CN201920354961.0U CN201920354961U CN209759350U CN 209759350 U CN209759350 U CN 209759350U CN 201920354961 U CN201920354961 U CN 201920354961U CN 209759350 U CN209759350 U CN 209759350U
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- cyanuric acid
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Abstract
The utility model discloses a production facility for refining cyanuric acid, which belongs to the technical field of cyanuric acid production facilities and comprises a plurality of reaction tanks and a cooling tank, wherein the number ratio of the reaction tanks to the cooling tank is 3:1 or 4:1, discharge ports of the reaction tanks are communicated with a discharge pipe, the discharge pipe is connected with a feed inlet of the cooling tank, and the discharge port of the cooling tank is communicated with a washing pool; and the discharge ports of the reaction tank and the cooling tank are provided with valves. The utility model discloses a discharge gate of discharging pipe intercommunication a plurality of retort utilizes in the autogenous pressure of retort passes through the discharging pipe cooling tank of impressing with refined cyanuric acid feed liquid, and the feed liquid gets into the washing material pond again after cooling down in the cooling tank. Adopt the utility model discloses can make retort and cooling tank independent operation, improve the availability factor of retort, reduce steam consumption, also improve cooling rate simultaneously, and then improve cyanuric acid's production efficiency.
Description
Technical Field
The utility model belongs to the technical field of cyanuric acid production facility, especially, relate to a production facility for refined cyanuric acid.
background
Cyanuric acid is called CA for short, and its chemical name is 2,4, 6-trihydroxy-1, 3, 5-triazine. It is widely applied to the fields of medicine, pesticide, dye, coating, textile, machinery, electricity, light industry and the like, is developed and used as a sewage treatment additive at present, and becomes an important chemical intermediate in the current environmental protection market. Cyanuric acid can be industrially synthesized by urea pyrolysis, namely, urea is taken as a raw material and is obtained by high-temperature deamination, polymerization, acidification, hydrolysis and refining. Wherein, in the process of refining cyanuric acid, crude cyanuric acid is pumped into a reaction tank to react with feed liquid containing sulfuric acid at high temperature and high pressure; and after the reaction is finished, the materials in the reaction tank are cooled and then discharged to a material washing tank.
At present, the existing cyanuric acid refining equipment adopts a split type refining reaction tank, after the reaction tank is filled with steam and pressure for reaction, the steam is stopped, cooling water is filled for cooling, and discharging is carried out after cooling; then pumping the crude cyanuric acid into a reaction tank for the next tank of reaction operation, and circulating the heating and cooling operations. The reaction mode needs to consume a large amount of steam, the reaction tank is continuously circularly operated in the processes of temperature rising, temperature reducing, temperature rising and temperature reducing … …, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a production facility for refined cyanuric acid aims at solving the technical problems of large steam consumption and low production efficiency in the reaction process of refined cyanuric acid in the prior art.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
Production equipment for refining cyanuric acid comprises a plurality of reaction tanks and a cooling tank, wherein the number ratio of the reaction tanks to the cooling tank is 3:1 or 4:1, discharge ports of the reaction tanks are communicated with discharge pipes, the discharge pipes are connected with feed ports of the cooling tank, and the discharge ports of the cooling tank are communicated with a washing pool; and the discharge ports of the reaction tank and the cooling tank are provided with valves.
Preferably, the discharge gate of all retort all communicates with the discharging pipe, the discharging pipe links to each other with the cooling jar through pressing the material pipeline, the feed inlet and the discharge gate of cooling jar set up respectively in the top and the bottom of cooling jar, the washing material pond sets up in the below of cooling jar.
Preferably, the outer wall of the cooling tank is wrapped by a cooling water coil communicated with a cooling water pipe.
Preferably, the outer wall of the cooling tank is provided with a cooling water jacket communicated with a cooling water pipe.
Preferably, the outer wall of the reaction tank is wrapped with a steam coil communicated with a steam pipe.
Preferably, the outer wall of the reaction tank is provided with a steam jacket communicated with a steam pipe.
Preferably, the number of the washing ponds is two, and the discharging pipes of the cooling tank are respectively communicated with the two washing ponds through two branches.
Preferably, the discharge gate valves of retort and cooling tank are the solenoid valve, the solenoid valve is connected with control panel electricity.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the utility model discloses a discharge gate of discharging pipe intercommunication a plurality of retort utilizes in the autogenous pressure of retort passes through the discharging pipe refined cyanuric acid feed liquid and impresses the cooling tank in, and the feed liquid gets into the washing pond again after cooling down in the cooling tank. Adopt the utility model discloses can make retort and cooling tank independent operation, the retort only heaies up and does not cool down, the cooling tank only cools down and does not heat up, has improved the availability factor of retort, has reduced steam consumption, has also improved cooling speed simultaneously, and then has improved cyanuric acid's production efficiency.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of a production apparatus for purifying cyanuric acid according to an embodiment of the present invention;
In the figure: 1-a reaction tank, 2-a cooling tank, 3-a discharge pipe, 4-a washing pool, 5-a valve, 6-a material pressing pipeline and 7-a branch.
Detailed Description
The technical solutions in the embodiments of the present invention are 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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The production equipment for refining cyanuric acid shown in figure 1 comprises a plurality of reaction tanks 1 and a cooling tank 2, wherein the number ratio of the reaction tanks 1 to the cooling tank 2 is 3:1 or 4:1, the discharge holes of the reaction tanks 1 are communicated with a discharge pipe 3, the discharge pipe 3 is connected with the feed inlet of the cooling tank 2, and the discharge hole of the cooling tank 2 is communicated with a washing pool 4; and the discharge ports of the reaction tank 1 and the cooling tank 2 are respectively provided with a valve 5. The reaction tanks 1 are heated simultaneously to carry out the reaction of refining cyanuric acid, after the reaction is finished, the discharge port valve is opened, the refined cyanuric acid feed liquid is pressed into the cooling tank through the discharge pipe under the self pressure of the reaction tanks, the discharge port valve is opened after the cooling in the cooling tank is cooled, and then the refined cyanuric acid feed liquid is discharged into the washing tank. By adopting the technical scheme, the independent operation of the reaction tank and the cooling tank can be realized, the reaction tank only heats up and does not cool down, and the cooling tank only cools down and does not heat up, so that the use efficiency of the reaction tank is improved, the steam consumption is reduced, the cooling speed is also improved, and further the production efficiency of cyanuric acid is improved.
The utility model discloses a preferred embodiment, all retort 1's discharge gate all communicates with discharging pipe 3, discharging pipe 3 links to each other with cooling tank 2 through pressing material pipeline 6, cooling tank 2's feed inlet and discharge gate set up respectively in cooling tank 2's top and bottom, washing material pond 4 sets up in cooling tank 2's below. The discharge gate of retort sets up in the tank bottoms, and in the self pressure of retort will refine cyanuric acid material impressing cooling tank, open the valve after cooling down in cooling tank, the material can flow into the washing pond of below under self action of gravity.
In a specific embodiment of the present invention, the outer wall of the cooling tank 2 is wrapped by a cooling water coil communicated with the cooling water pipe. Utilize the cooling water coil to cool down the cooling tank, and then realize the cooling of the interior material of cooling tank. In a similar way, the outer wall of the reaction tank 1 is wrapped by the steam coil communicated with the steam pipe, and the temperature of the reaction tank is raised by the steam coil, so that the temperature required by the reaction of the materials in the reaction tank is ensured.
In another embodiment of the present invention, the outer wall of the cooling tank 2 is provided with a cooling water jacket communicated with the cooling water pipe. The cooling water can be input into the cooling water jacket, so that the cooling water circularly flows in the cooling water jacket, and the cooling of the cooling tank can be quickly realized. In a similar way, the outer wall of the reaction tank 1 is provided with a steam jacket communicated with a steam pipe, and steam is introduced into the steam jacket, so that the reaction tank can be rapidly heated, and the production efficiency is further improved.
Further optimize above-mentioned technical scheme, washing material pond 4 is two, the blowing pipe of cooling tank 2 leads to two washing material ponds 4 respectively through two branch roads 7. Because the ratio of the reaction tank to the cooling tank is 3:1 or 4:1, the quantity of the materials passing through the cooling tank is large, the materials are not easy to be uniformly stirred in one material washing tank, and the washing speed of the materials can be further accelerated by utilizing the two material washing tanks.
In order to improve the automation degree of the equipment, the discharge port valves 5 of the reaction tank 1 and the cooling tank 2 are all electromagnetic valves, and the electromagnetic valves are electrically connected with a control panel. An operator can control the electromagnetic valve on a control panel in the central control room, so that the unmanned production field is realized, and the personal safety of the worker is improved.
To sum up, the utility model has the advantages of simple structure, production efficiency are high, parallelly connected a plurality of retort and cooling jar, realize the independent operation of retort and cooling jar, the retort only is used for the refined reaction of intensification completion cyanuric acid, and the material is pressed to the cooling jar in to the reaction is accomplished, utilizes the cooling jar to cool off the material. Utilize the utility model discloses can reduce the steam consumption of retort for the reaction rate of retort has also improved material cooling rate simultaneously, has finally improved cyanuric acid's production efficiency.
In the above description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the one described herein, and those skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed above.
Claims (8)
1. A production facility for refining cyanuric acid is characterized in that: the device comprises a plurality of reaction tanks and a cooling tank, wherein the number ratio of the reaction tanks to the cooling tank is 3:1 or 4:1, discharge ports of the reaction tanks are communicated with discharge pipes, the discharge pipes are connected with feed ports of the cooling tank, and the discharge ports of the cooling tank are communicated with a washing pool; and the discharge ports of the reaction tank and the cooling tank are provided with valves.
2. The production apparatus for purifying cyanuric acid according to claim 1, characterized in that: the discharge gate of all retort all communicates with the discharging pipe, the discharging pipe links to each other with the cooling jar through pressing the material pipeline, the feed inlet and the discharge gate of cooling jar set up respectively in the top and the bottom of cooling jar, the washing material pond sets up in the below of cooling jar.
3. The production apparatus for purifying cyanuric acid according to claim 1, characterized in that: and the outer wall of the cooling tank is wrapped by a cooling water coil communicated with a cooling water pipe.
4. The production apparatus for purifying cyanuric acid according to claim 1, characterized in that: and the outer wall of the cooling tank is provided with a cooling water jacket communicated with a cooling water pipe.
5. The production apparatus for purifying cyanuric acid according to claim 1, characterized in that: and the outer wall of the reaction tank is wrapped with a steam coil communicated with a steam pipe.
6. The production apparatus for purifying cyanuric acid according to claim 1, characterized in that: and a steam jacket communicated with a steam pipe is arranged on the outer wall of the reaction tank.
7. The production apparatus for purifying cyanuric acid according to claim 1, characterized in that: the washing material pond is two, the blowing pipe of cooling jar leads to two washing material ponds respectively through two branches.
8. The production apparatus for purifying cyanuric acid according to any one of claims 1 to 7, wherein: the discharge gate valves of retort and cooling tank are the solenoid valve, the solenoid valve is connected with the control panel electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920354961.0U CN209759350U (en) | 2019-03-20 | 2019-03-20 | production equipment for refining cyanuric acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920354961.0U CN209759350U (en) | 2019-03-20 | 2019-03-20 | production equipment for refining cyanuric acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209759350U true CN209759350U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920354961.0U Expired - Fee Related CN209759350U (en) | 2019-03-20 | 2019-03-20 | production equipment for refining cyanuric acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209759350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117504629A (en) * | 2023-12-14 | 2024-02-06 | 山东蓝天消毒科技有限公司 | Trichloroisocyanuric acid ground material refining system |
-
2019
- 2019-03-20 CN CN201920354961.0U patent/CN209759350U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117504629A (en) * | 2023-12-14 | 2024-02-06 | 山东蓝天消毒科技有限公司 | Trichloroisocyanuric acid ground material refining system |
| CN117504629B (en) * | 2023-12-14 | 2024-04-16 | 山东蓝天消毒科技有限公司 | Trichloroisocyanuric acid ground material refining system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20210320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |