CN203816450U - Exhausting condensing device of triethylene glycol furnace for producing polyamide-6 granula - Google Patents
Exhausting condensing device of triethylene glycol furnace for producing polyamide-6 granula Download PDFInfo
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- CN203816450U CN203816450U CN201420213396.3U CN201420213396U CN203816450U CN 203816450 U CN203816450 U CN 203816450U CN 201420213396 U CN201420213396 U CN 201420213396U CN 203816450 U CN203816450 U CN 203816450U
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- water
- triethylene glycol
- cooling chamber
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- pipe
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Abstract
The utility model discloses an exhausting condensing device of a triethylene glycol furnace for producing polyamide-6 granula. The device comprises an air inlet pipe connected with an exhaust opening of the triethylene glycol furnace and further comprises a cooling chamber with two cone-shaped ends, wherein a condensate outlet is formed in the bottom of the cooling chamber, a water collecting tank is arranged below the cooling chamber, a spraying device is arranged above the cooling chamber, and the other end of the cooling chamber is connected with a cooling coil. The device has the beneficial effects that triethylene glycol gas is primarily cooled when the air inlet pipe enters the cooling chamber and is continuously cooled when the air inlet pipe enters the cooling chamber, the triethylene glycol gas which is not coagulated in the cooling chamber continuously enters the cooling coil to be cooled, and the liquid triethylene glycol finally cooled flows into a condensing tank. The device can recycle triethylene glycol, pollution to air can be alleviated, and the utilization ratio of triethylene glycol can be increased, so that the physical health of an operator is effectively guaranteed and on the other hand, the production cost can be saved.
Description
Technical field
The utility model relates to a kind of condensing unit, and especially a kind of polyamide 6 section is produced triethylene glycol heater exhaust condensing unit.
Background technology
Polyamide fibre, claims again " nylon ", because demand becomes greatly the main flow kind of domestication fibre manufacturing enterprise.Polyamide fibre can be synthetic with a kind of monomer, as lactams or amino acid.Now the Arabic numerals after polyamide fibre title show lactams used or amino acid whose carbon atom number, as polyamide fibre 6, polyamide fibre 66 etc.Polyamide fibre 6 is polycaprolactam fiber, and 412 pages of the < < chemical fibre dictionary > > of the front page second impression in 95 years disclose this concept: polycaprolactam fiber is called for short polyamide fibre 6 in China.Chinlon 6 filament has the characteristics such as high strength, wear-resisting, flexibility and skin sense of touch gentleness, belongs to the main flow kind of domestic chemical fibre manufacturing enterprise.
Polyamide 6 section, is commonly called as chinlon 6 section, nylon 6 slice, is the main production raw material of producing polyamide fibre.Triethylene glycol is requisite material in the production process of chinlon 6 section, and in the production process of chinlon 6 section, triethylene glycol has been brought into play important function.The indispensable chemical industry equipment of triethylene glycol Lu Shi production of polyester enterprise, existing triethylene glycol stove and accessory has an exhaust outlet, in stove, temperature is higher, triethylene glycol volatilization forms triethylene glycol waste gas, triethylene glycol waste gas is directly discharged from exhaust outlet in process of production, the very heavy excitant of smell is large, easily causes ambient air contamination, is unfavorable for that operating personnel's is healthy.
Owing in use there being such problem, be therefore necessary prior art to improve.
Summary of the invention
The purpose of this utility model is that a kind of polyamide 6 section designing in order to solve the deficiency of above-mentioned technology is produced triethylene glycol heater exhaust condensing unit, and this exhaust recovery device can reduce the pollution of triethylene glycol waste gas to air.
The designed polyamide 6 section of the utility model is produced triethylene glycol heater exhaust condensing unit, comprise an air inlet pipe being connected for the exhaust outlet with triethylene glycol stove, also comprise a cooling chamber that two ends are tapered, cooling chamber bottom is provided with condensate outlet, described cooling chamber below is provided with a water leg, water leg is provided with overflow pipe, water leg below is provided with support, cooling chamber top is provided with a spray equipment, this spray equipment is connected with a drinking-water pipe that gos deep into water leg, is provided with water pump on drinking-water pipe; Described air inlet pipe is connected with wherein one end of cooling chamber and air inlet pipe passes from water leg bottom after a circle in water leg bottom plate, the other end of described cooling chamber is connected with cooling coil, described cooling coil is arranged in a water pot, described cooling coil bottom is connected with a drainer being positioned at outside water pot, the water pipe supplying water to water pot is positioned at water leg below, and water pipe inserts and in water pot, makes the outlet of water pipe be positioned at cooling coil below, and described water pipe is provided with valve; Water pot top is provided with can be to the overflow pipe of water leg spilling water.
The designed polyamide 6 section of the utility model is produced triethylene glycol heater exhaust condensing unit, its beneficial effect is: triethylene glycol gas enters in cooling chamber cooling from triethylene glycol fire grate gas port by air inlet pipe, due to air inlet pipe in water leg bottom plate around a circle, triethylene glycol gas first obtains once cooling during air inlet pipe enters cooling chamber, enter continue after cooling chamber cooling, cooling chamber top is provided with spray equipment, more be conducive to cooling in cooling chamber of triethylene glycol gas, triethylene glycol gas condenses into liquid triethylene glycol in cooling chamber, liquid triethylene glycol flows out by condensate outlet.The triethylene glycol gas not condensing in cooling chamber continues to enter cooling coil and carries out cooling, cooling coil is arranged in water pot, by constantly inject the temperature that cooling water is controlled cooling coil in water pot, make it reach stable cooling effect, final cooling liquid triethylene glycol flows in drainer.Can recycle, reduce the pollution to air, improve the utilization rate of triethylene glycol, thereby effectively guarantee the healthy of operating personnel, can save production cost on the other hand.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1;
In figure: air inlet pipe 1, cooling chamber 2, water leg 3, overflow pipe 4, support 5, spray equipment 6, drinking-water pipe 7, water pump 8, cooling coil 9, water pot 10, water pipe 11, drainer 12, condensate outlet 13, valve 14.
The specific embodiment
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, the described polyamide 6 section of the present embodiment is produced triethylene glycol heater exhaust condensing unit, comprise an air inlet pipe being connected for the exhaust outlet with triethylene glycol stove 1, also comprise a cooling chamber 2 that two ends are tapered, cooling chamber 2 bottoms are provided with condensate outlet 13, described cooling chamber 2 belows are provided with a water leg 3, water leg 3 is provided with overflow pipe 4, water leg 3 belows are provided with support 5, cooling chamber 2 tops are provided with a spray equipment 6, in the process of spray equipment 6 from upper toward water water spray, a part of heat of water can be distributed to reduce the temperature of shower water, this spray equipment 6 is connected with a drinking-water pipe 7 that gos deep into water leg 3, on drinking-water pipe 7, be provided with water pump 8, described air inlet pipe 1 is connected with wherein one end of cooling chamber 2 and air inlet pipe 1 passes from water leg 3 bottoms after a circle in water leg 3 bottom plate, the other end of described cooling chamber 2 is connected with cooling coil 9, described cooling coil 9 is arranged in a water pot 10, described cooling coil 9 bottoms are connected with a drainer 12 being positioned at outside water pot 10, the water pipe 11 supplying water to water pot 10 is positioned at water leg 3 belows, and water pipe 11 inserts in water pot 10 and makes the outlet of water pipe 11 be positioned at cooling coil 9 belows, and described water pipe 11 is provided with valve 14, water pot 10 tops are provided with can be to the overflow pipe 4 of water leg 3 spilling waters.
The described polyamide 6 section of the present embodiment is produced triethylene glycol heater exhaust condensing unit, its beneficial effect is: it is interior cooling that triethylene glycol gas enters cooling chamber 2 from exhaust outlet by air inlet pipe 1, due to air inlet pipe 1 in water leg 3 bottom plate around a circle, triethylene glycol gas first obtains once cooling during air inlet pipe 1 enters cooling chamber 2, enter the rear continuation of cooling chamber 2 cooling, in water leg 3, the temperature of water can rise gradually along with triethylene glycol gas enters air inlet pipe 1, cooling chamber 2 tops are provided with spray equipment 6, water in water leg 3 is evacuated to spray equipment 6, after spray, water temperature reduces and is conducive to cooling in cooling chamber 2 of triethylene glycol gas, in spray equipment 6, the water of ejection flows into again in water leg 3, can reach the effect recycling.Triethylene glycol gas condenses into liquid triethylene glycol in cooling chamber 2, and liquid triethylene glycol flows out by condensate outlet 13.The triethylene glycol gas not condensing in cooling chamber 2 continues to enter cooling coil 9 and carries out cooling, cooling coil 9 is arranged in water pot 10, by constantly inject the temperature that cooling water is controlled cooling coil 9 in water pot 10, make it reach stable cooling effect, the water having more in water pot 10 is flowed in water leg 3 and is recycled by overflow pipe 4, and the water having more in water leg 3 can flow out from overflow pipe 4.Final cooling liquid triethylene glycol flows in drainer 12, can recycle, and reduces the pollution to air, improves the utilization rate of triethylene glycol, thereby effectively guarantees the healthy of operating personnel, can save production cost on the other hand.
It should be noted that: when reality is used, can a control valve be set at condensate outlet 13 places, for controlling the outflow of condensate liquid, and condensate liquid arranges a receiving vessel while flowing out below condensate outlet 13.Water pipe 11 has valve 14, can oneself regulate and change water, controls water temperature.
In the present embodiment, triethylene glycol gas obtains repeatedly cooling, cooling better effects if, is more conducive to the cohesion of triethylene glycol furnace exhaust, the triethylene glycol gas of waste still less, to reducing production costs, protect enterprise employee health and environmental protection all to promote to some extent.
Specific embodiment described herein is only to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (1)
1. a polyamide 6 section is produced triethylene glycol heater exhaust condensing unit, comprise an air inlet pipe being connected for the exhaust outlet with triethylene glycol stove (1), it is characterized in that also comprising a cooling chamber (2) that two ends are tapered, cooling chamber (2) bottom is provided with condensate outlet (13), described cooling chamber (2) below is provided with a water leg (3), water leg (3) is provided with overflow pipe (4), water leg (3) below is provided with support (5), cooling chamber (2) top is provided with a spray equipment (6), this spray equipment (6) is connected with a drinking-water pipe (7) that gos deep into water leg (3), on drinking-water pipe (7), be provided with water pump (8), described air inlet pipe (1) is connected with wherein one end of cooling chamber (2) and air inlet pipe (1) passes from water leg (3) bottom after a circle in water leg (3) bottom plate, the other end of described cooling chamber (2) is connected with cooling coil (9), described cooling coil (9) is arranged in a water pot (10), described cooling coil (9) bottom is connected with a drainer (12) being positioned at outside water pot (10), the water pipe (11) supplying water to water pot (10) is positioned at water leg (3) below, and water pipe (11) inserts and in water pot (10), makes the outlet of water pipe (11) be positioned at cooling coil (9) below, described water pipe (11) is provided with valve (14), water pot (10) top is provided with can be to the overflow pipe (4) of water leg (3) spilling water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213396.3U CN203816450U (en) | 2014-04-28 | 2014-04-28 | Exhausting condensing device of triethylene glycol furnace for producing polyamide-6 granula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213396.3U CN203816450U (en) | 2014-04-28 | 2014-04-28 | Exhausting condensing device of triethylene glycol furnace for producing polyamide-6 granula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203816450U true CN203816450U (en) | 2014-09-10 |
Family
ID=51471994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420213396.3U Expired - Fee Related CN203816450U (en) | 2014-04-28 | 2014-04-28 | Exhausting condensing device of triethylene glycol furnace for producing polyamide-6 granula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203816450U (en) |
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2014
- 2014-04-28 CN CN201420213396.3U patent/CN203816450U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20150428 |
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| EXPY | Termination of patent right or utility model |