CN215209189U - Industrial naphthalene complement recovery system - Google Patents
Industrial naphthalene complement recovery system Download PDFInfo
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- CN215209189U CN215209189U CN202121409674.9U CN202121409674U CN215209189U CN 215209189 U CN215209189 U CN 215209189U CN 202121409674 U CN202121409674 U CN 202121409674U CN 215209189 U CN215209189 U CN 215209189U
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Abstract
The utility model discloses an industrial naphthalene complement recovery system, which comprises a naphthalene complement collector, a cooler, a circulating water system and a steam heating system; the cooler comprises a shell and a cooling pipe fixed inside the shell; a material inlet is formed in the lower side of one end of the shell; the upper side of one end of the shell is provided with an air release port; a liquid outlet is arranged at the lower side of the other end of the shell and is communicated with a liquid inlet of the naphthalene complement collector; the cooling pipe is in a finned pipe structure; one ports of the circulating water system and the steam heating system are communicated with inlets of the cooling pipes through three-way valves, and the other ports of the circulating water system and the steam heating system are communicated with outlets of the cooling pipes through three-way valves. The utility model discloses can be applied to the complement of the industry naphthalene among the industry naphthalene storage tank pressure release mouth recovery gas, the cooling tube uses the finned tube structure, and steam and circulating water walk the tube side, and the material gas is emptied after walking the shell side, can retrieve the raw materials, can solve environmental protection smell problem simultaneously again.
Description
Technical Field
The utility model relates to a chemical production equipment technical field, more specifically relates to an industry naphthalene complement recovery system.
Background
Industrial naphthalene is an important raw material in the chemical industry, is mainly prepared by further processing and separating kerosene, and has higher content in coal tar; naphthalene is an important raw material in the organic chemical industry, and the naphthalene is in short supply in markets at home and abroad. Naphthalene is volatile, and is poisonous, is the crystal at normal temperature, consequently need to save industrial naphthalene with industrial naphthalene holding vessel, but industrial naphthalene is in long-time storage process, and storage jar internal gas pressure can increase, consequently need regularly carry out the pressure release to storage jar. However, since industrial naphthalene is volatile, a part of industrial naphthalene is accompanied with the pressure-released gas, and if the pressure-released gas is not treated, the industrial naphthalene raw material is lost and the production cost is increased, and on the other hand, the industrial naphthalene has a strong odor and causes environmental pollution.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a can retrieve the supplementary collection recovery system of industrial naphthalene among the industrial naphthalene holding vessel pressure release gas is provided.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
an industrial naphthalene complement recovery system comprises a naphthalene complement collector, a cooler, a circulating water system and a steam heating system;
the cooler comprises a shell and a cooling pipe fixed inside the shell; a material inlet is formed in the lower side of one end of the shell; an air release port is formed in the upper side of one end of the shell; a liquid outlet is formed in the lower side of the other end of the shell and is communicated with a liquid inlet of the naphthalene collector;
the cooling pipe is of a finned pipe structure;
one ports of the circulating water system and the steam heating system are respectively communicated with the inlets of the cooling pipes through three-way valves, and the other ports of the circulating water system and the steam heating system are respectively communicated with the outlets of the cooling pipes through three-way valves.
The utility model discloses can be applied to the complement of the industry naphthalene among the industry naphthalene storage tank pressure release mouth recovery gas, the cooling tube uses the finned tube structure, and steam and circulating water walk the tube side, and the material gas is emptied after walking the shell side, can retrieve the raw materials, can solve environmental protection smell problem simultaneously again.
Preferably, the naphthalene collector is provided with a manhole.
Preferably, the liquid outlet is provided with a first valve.
Preferably, the cooler is arranged in an inclined manner with a low starting end and a high terminating end.
Preferably, the circulating water system comprises a circulating water pump, a water inlet pipe and a water outlet pipe;
one port of the water inlet pipe is communicated with a water outlet of the circulating water pump, and the other port of the water inlet pipe is communicated with an inlet of the cooling pipe through a three-way valve;
one port of the water outlet pipe is communicated with a water inlet of the circulating water pump, and the other port of the water outlet pipe is communicated with an outlet of the cooling pipe through a three-way valve.
Preferably, the circulating water system further comprises a second valve; the second valve is assembled on the water inlet pipe.
Preferably, the circulating water system further comprises a third valve, and the third valve is assembled on the water outlet pipe.
Preferably, the steam heating system comprises a steam heater, a steam inlet pipe and a steam outlet pipe;
one port of the steam inlet pipe is communicated with a steam outlet of the steam heater, and the other port of the steam inlet pipe is communicated with an inlet of the cooling pipe through a three-way valve;
one port of the steam outlet pipe is communicated with a steam inlet of the steam heater, and the other port of the steam outlet pipe is communicated with an outlet of the cooling pipe through a three-way valve.
Preferably, the steam heating system further comprises a fourth valve; the fourth valve is mounted on the steam inlet pipe.
Preferably, the steam heating system further comprises a fifth valve, and the fifth valve is assembled on the steam outlet pipe.
The working principle is as follows: the utility model discloses when normal use, open the second valve on the inlet tube earlier, close the fourth valve on the admission pipe simultaneously, go out the material gas from the material import and let in the casing inside of cooler, start circulating water pump and let in recirculated cooling water to the cooling tube, cooling water flows to in the cooling tube from the admission pipe, the cooling tube cools off the material ware, because the cooling tube is the finned tube structure, the industry naphthalene in the material gas is mended and is collected on the fin of cooling tube, remaining gas is discharged from the relief port; then closing the second valve, opening the third valve, enabling water in the cooling pipe to flow back into the circulating water pump from the water outlet pipe, then opening the first valve, slowly opening the fourth valve, starting the steam heater, enabling hot steam to flow into the cooling pipe from the steam inlet pipe, enabling the hot steam to melt industrial naphthalene on the fins and then flow into the naphthalene supplementing collector from the liquid outlet; after the steam heating is finished, the fourth valve is closed, the fifth valve is opened, and the hot steam flows back to the steam heater from the steam outlet pipe; and after a period of time, opening a manhole of the naphthalene collector, and cleaning industrial naphthalene in the naphthalene collector.
Compared with the prior art, the utility model has the following advantages:
1. the utility model discloses can be applied to the complement of the industry naphthalene among the industry naphthalene storage tank pressure release mouth recovery gas, the cooling tube uses the finned tube structure, and steam and circulating water walk the tube side, and the material gas is emptied after walking the shell side, can retrieve the raw materials, can solve environmental protection smell problem simultaneously again.
2. The utility model discloses a cooler is the slope setting that the initiating terminal low termination end is high to guarantee that the material gas after the cooler is handled can be fast with the angle output of slope, compare in the mode that the level rises.
Drawings
Fig. 1 is a schematic structural diagram of an industrial naphthalene complement recovery system of the present invention.
The reference numbers illustrate:
1. a naphthalene collector; 11. a manhole; 2. a cooler; 21. a housing; 22. a cooling tube; 23. a material inlet; 24. an air release port; 25. a liquid outlet; 26. a first valve; 3. a circulating water system; 31. a water circulating pump; 32. a water inlet pipe; 33. a water outlet pipe; 34. a second valve; 35. a third valve; 4. a steam heating system; 41. a steam heater; 42. a steam inlet pipe; 43. a steam outlet pipe; 44. a fourth valve; 45. and a fifth valve.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.
Example one
As shown in fig. 1, the present embodiment discloses an industrial naphthalene complement recovery system, which includes a naphthalene complement collector 1, a cooler 2, a circulating water system 3 and a steam heating system 4.
As shown in fig. 1, the naphthalene collector 1 of the present embodiment is a pulse bag type collector in the prior art, and the naphthalene collector 1 is further provided with a manhole 11.
As shown in fig. 1, particularly with reference to the orientation of fig. 1, the cooler 2 comprises a housing 21 and a cooling tube 22; the cooling pipe 22 is installed inside the shell 21 by adopting a pipe bracket and matching with a bolt or a screw by adopting the existing pipe installation technology, and the cooling pipe 22 is fixedly connected with the inner wall of the shell 21 through the bolt;
a material inlet 23 communicated with the inside of the shell 21 is formed in the lower side of the right end of the shell 21, the material inlet 23 is communicated with a pressure relief opening of the industrial naphthalene storage tank by adopting a pipeline, one end of the pipeline is welded and fixed with the opening wall of the material inlet 23, the pipeline can also be fixed by adopting the existing flange plate and matching with a bolt or screw connection mode, the other end of the pipeline is welded and fixed with the opening wall of the pressure relief opening of the industrial naphthalene storage tank, and the pipeline can also be fixed by adopting the existing flange plate and matching with a bolt or screw connection mode;
the upper side of the right end of the shell 21 is provided with an air release port 24;
a liquid outlet 25 is formed in the lower side of the left end of the shell 21, the liquid outlet 25 is communicated with a liquid inlet of the naphthalene supplementing collector 1 through a pipeline, one end of the pipeline is welded and fixed with the opening wall of the liquid outlet 25, the pipeline can also be fixed by adopting the existing flange plate and matching with a bolt or screw connection mode, the other end of the pipeline is welded and fixed with the opening wall of the liquid inlet of the naphthalene supplementing collector 1, and the pipeline can also be fixed by adopting the existing flange plate and matching with a bolt or screw connection mode; and the first valve 26 is assembled on the pipeline in the embodiment, and bolts or screws are adopted for assembling the first valve 26 and the pipeline.
As shown in fig. 1, the circulating water system 3 includes a circulating water pump 31, an inlet pipe 32, an outlet pipe 33, a second valve 34 and a third valve 35;
one port of the water inlet pipe 32 is welded and fixed with the water outlet of the circulating water pump 31, or can be fixed by adopting the existing flange and matching with a bolt or screw connection mode, the other port of the water inlet pipe 32 is communicated with the inlet of the cooling pipe 22 through a three-way valve, specifically, the other port of the water inlet pipe 32 is welded and fixed with one inlet of the three-way valve, or can be fixed by adopting the existing flange and matching with a bolt or screw connection mode;
one port of the water outlet pipe 33 is welded and fixed with the water inlet of the circulating water pump 31, or can be fixed by adopting the existing flange and matching with a bolt or screw connection mode, and the other port of the water outlet pipe 33 is communicated with the outlet of the cooling pipe 22 through a three-way valve, specifically, the other end of the water outlet pipe 33 at the other port of the water outlet pipe 33 is welded and fixed with one inlet of the three-way valve, or can be fixed by adopting the existing flange and matching with a bolt or screw connection mode;
the second valve 34 is mounted to the inlet pipe 32 by bolts or screws using existing valve mounting techniques;
the third valve 35 is mounted on the outlet pipe 33 by bolts or screws using conventional valve mounting techniques.
As shown in fig. 1, the steam heating system 4 includes a steam heater 41, a steam inlet pipe 42, a steam outlet pipe 43, a fourth valve 44, and a fifth valve 45;
one port of the steam inlet pipe 42 is welded and fixed with the water outlet of the steam heater 41, or can be fixed by adopting the existing flange and matching with the bolt or screw connection, and the other port of the steam inlet pipe 42 is communicated with the inlet of the cooling pipe 22 through a three-way valve, specifically, the other port of the steam inlet pipe 42 is welded and fixed with the other inlet of the three-way valve, or can be fixed by adopting the existing flange and matching with the bolt or screw connection;
one port of the steam outlet pipe 43 is welded and fixed with the water inlet of the steam heater 41, or can be fixed by adopting the existing flange and matching with a bolt or screw connection mode, and the other port of the steam outlet pipe 43 is communicated with the outlet of the cooling pipe 22 through a three-way valve, specifically, the other port of the steam outlet pipe 43 is welded and fixed with the other inlet of the three-way valve, or can be fixed by adopting the existing flange and matching with a bolt or screw connection mode;
the fourth valve 44 is mounted on the steam inlet pipe 42 by bolts or screws by using the existing valve mounting technology;
the fifth valve 45 is mounted on the steam outlet pipe 43 by bolts or screws by using the existing valve mounting technology.
The working principle of the embodiment is as follows: the utility model provides an industry naphthalene mends a set recovery system, when normal use, open the second valve 34 on the inlet tube 32 earlier, close the fourth valve 44 on the admission pipe 42 simultaneously, go out material gas from material import 23 and let in the inside of the casing 21 of cooler 2, start circulating water pump 31 and let in recirculated cooling water to cooling tube 22 in, cooling water flows to cooling tube 22 from inlet tube 32 in, cooling tube 22 cools off the material ware, because cooling tube 22 is the finned tube structure, industry naphthalene in the material gas is mended and is gathered on cooling tube 22's fin, remaining gas goes out from the relief port 24 and emits; then the second valve 34 is closed, the third valve 35 is opened, the water in the cooling pipe 22 flows back to the circulating water pump 31 from the water outlet pipe 33, then the first valve 26 is opened, meanwhile, the fourth valve 44 is slowly opened, the steam heater 41 is started, the hot steam flows into the cooling pipe 22 from the steam inlet pipe 42, and the hot steam melts the industrial naphthalene on the fins and flows into the naphthalene collector 1 from the liquid outlet 25; after the end, the fourth valve 44 is closed, the fifth valve 45 is opened, and the hot steam flows back to the steam heater 41 from the steam outlet pipe 43; after a period of time, the manhole 11 of the naphthalene collector 1 is opened, and the industrial naphthalene in the naphthalene collector 1 is cleaned.
Compared with the prior art, the utility model has the following advantages: the utility model discloses can be applied to the complement of the industry naphthalene among the industry naphthalene storage tank pressure release mouth recovery gas, cooling tube 22 uses the finned tube structure, and steam and circulating water walk the tube side, and the material gas is emptied after walking the shell side, can retrieve the raw materials, can solve environmental protection smell problem simultaneously again.
Example two
The present embodiment differs from the above embodiments in that: as shown in fig. 1, the utility model discloses a cooler 2 is the slope setting that the initiating terminal low termination end is high to guarantee that the material gas after cooler 2 handles can be with the angle output of slope, compare in the mode that the level rises fast.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. An industrial naphthalene complementary collection recovery system is characterized in that: comprises a naphthalene collector, a cooler, a circulating water system and a steam heating system;
the cooler comprises a shell and a cooling pipe fixed inside the shell; a material inlet is formed in the lower side of one end of the shell; an air release port is formed in the upper side of one end of the shell; a liquid outlet is formed in the lower side of the other end of the shell and is communicated with a liquid inlet of the naphthalene collector;
the cooling pipe is of a finned pipe structure;
one ports of the circulating water system and the steam heating system are respectively communicated with the inlets of the cooling pipes through three-way valves, and the other ports of the circulating water system and the steam heating system are respectively communicated with the outlets of the cooling pipes through three-way valves.
2. The industrial naphthalene complement recovery system of claim 1, wherein: the naphthalene collector is provided with a manhole.
3. The industrial naphthalene complement recovery system of claim 1, wherein: and a first valve is assembled on the liquid outlet.
4. The industrial naphthalene complement recovery system of claim 3, wherein: the cooler is arranged in an inclined mode, wherein the starting end of the cooler is low, and the ending end of the cooler is high.
5. The industrial naphthalene complement recovery system of claim 1, wherein: the circulating water system comprises a circulating water pump, a water inlet pipe and a water outlet pipe;
one port of the water inlet pipe is communicated with a water outlet of the circulating water pump, and the other port of the water inlet pipe is communicated with an inlet of the cooling pipe through a three-way valve;
one port of the water outlet pipe is communicated with a water inlet of the circulating water pump, and the other port of the water outlet pipe is communicated with an outlet of the cooling pipe through a three-way valve.
6. The industrial naphthalene complement recovery system of claim 5, wherein: the circulating water system also comprises a second valve; the second valve is assembled on the water inlet pipe.
7. The industrial naphthalene complement recovery system of claim 5, wherein: the circulating water system also comprises a third valve, and the third valve is assembled on the water outlet pipe.
8. The industrial naphthalene complement recovery system of claim 1, wherein: the steam heating system comprises a steam heater, a steam inlet pipe and a steam outlet pipe;
one port of the steam inlet pipe is communicated with a steam outlet of the steam heater, and the other port of the steam inlet pipe is communicated with an inlet of the cooling pipe through a three-way valve;
one port of the steam outlet pipe is communicated with a steam inlet of the steam heater, and the other port of the steam outlet pipe is communicated with an outlet of the cooling pipe through a three-way valve.
9. The industrial naphthalene complement recovery system of claim 8, wherein: the steam heating system further comprises a fourth valve; the fourth valve is mounted on the steam inlet pipe.
10. The industrial naphthalene complement recovery system of claim 8, wherein: the steam heating system further comprises a fifth valve, and the fifth valve is assembled on the steam outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409674.9U CN215209189U (en) | 2021-06-23 | 2021-06-23 | Industrial naphthalene complement recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409674.9U CN215209189U (en) | 2021-06-23 | 2021-06-23 | Industrial naphthalene complement recovery system |
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| Publication Number | Publication Date |
|---|---|
| CN215209189U true CN215209189U (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121409674.9U Active CN215209189U (en) | 2021-06-23 | 2021-06-23 | Industrial naphthalene complement recovery system |
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| Country | Link |
|---|---|
| CN (1) | CN215209189U (en) |
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2021
- 2021-06-23 CN CN202121409674.9U patent/CN215209189U/en active Active
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