CN212915054U - Condensing NMP recovery unit - Google Patents
Condensing NMP recovery unit Download PDFInfo
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- CN212915054U CN212915054U CN202021700801.6U CN202021700801U CN212915054U CN 212915054 U CN212915054 U CN 212915054U CN 202021700801 U CN202021700801 U CN 202021700801U CN 212915054 U CN212915054 U CN 212915054U
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- water
- pipe
- condenser
- recovery tank
- water dispersion
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Abstract
The utility model provides a condensing NMP recovery unit, it is including the blast pipe, heat exchanger, the condenser, wherein, blast pipe one end is connected with heat exchanger, the other end is connected with external equipment, heat exchanger's outlet duct and the intake-tube connection of condenser, the end of intaking of condenser is connected with the water pump, the water pump is connected with outside water source, the play water end of condenser is connected with the outlet pipe, the outlet pipe is connected with the recovery jar, the outlet duct and the dirt of condenser fall the case and be connected, the dirt falls and is connected with the intake pipe on the case, the intake pipe is connected with recovery jar lower part. Rational in infrastructure, excellent in use effect after this scheme of adoption.
Description
Technical Field
The utility model belongs to the technical field of the NMP recovery technique and specifically relates to indicate a condensing NMP recovery unit.
Background
Traditional NMP returns and collects the fluid reservoir and sprays the comdenstion water through the shower nozzle, and this kind of mode NMP air is difficult to once cool off and targets in place, causes the use amount of comdenstion water big, has increaseed the subsequent handling degree of difficulty.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, provide a condensing NMP recovery unit rational in infrastructure, excellent in use effect.
In order to achieve the above object, the present invention provides a technical solution: the utility model provides a condensing NMP recovery unit, it is including the blast pipe, heat exchanger, the condenser, wherein, blast pipe one end is connected with heat exchanger, the other end is connected with external equipment, heat exchanger's outlet duct and the intake-tube connection of condenser, the end of intaking of condenser is connected with the water pump, the water pump is connected with outside water source, the play water end of condenser is connected with the outlet pipe, the outlet pipe is connected with the recovery jar, the outlet duct and the dirt of condenser fall the case and be connected, the dirt falls to be connected with the intake pipe on the case, the intake pipe is connected with.
The bottom of the recovery tank is provided with a liquid discharge port, the top of the recovery tank is provided with an air discharge port, the lower part of the recovery tank is connected with an air inlet pipe, a water dispersion support is installed in the recovery tank above the air inlet pipe, the top of the water dispersion support is movably provided with a water dispersion power disc, the top of the water dispersion power disc is fixedly provided with water dispersion strips of which the number is greater than 2, the middle of an inner cavity of the recovery tank above the water dispersion power disc is fixedly provided with a water dispersion pipe, one end of the water dispersion pipe penetrates through the recovery tank to be connected with a water outlet pipe, the bottom of the water dispersion pipe in the recovery tank is provided with a water dispersion hole which penetrates through the water dispersion pipe, a water shielding cover of which the shape is like a Chinese character 'ren' is fixed in the recovery tank above the water dispersion pipe, an air passage is reserved between the edge of the water shielding cover and.
The water condensing plate is inclined by 30-45 ︒ along the vertical direction, and two ends of the water condensing plate are connected with the inner cavity wall of the corresponding tank body.
The water dispersing strips are in strip shapes and are radially arranged at the top of the water dispersing power disc, the water dispersing strips after being arranged are inclined by 10-30 ︒ along the vertical direction, an air supply pipe is arranged on one side of the water dispersing power disc, and one end of the air supply pipe penetrates through the tank body and is connected with an external fan.
After the above technical scheme is adopted, the utility model discloses carry out the heat transfer in NMP air is arranged to heat exchanger through the intake pipe, NMP-containing air after the heat transfer gets into the condenser cooling, it carries out the dust fall to get into the dust fall case after the cooling, NMP-containing air gets into the recovery jar after the dust fall, the pipe that looses supplies water (cold water) through the condenser, water falls through the hole that looses, outside fan air feed, blow the power disc that looses through the air feed pipe and rotate, the power disc that looses drives the water strip rotation in step, thereby break up the water that falls, make water and NMP-containing air can more effective mixture, NMP in the air falls after mixing with water, discharge through the leakage fluid dram at last, cool down and cool off NMP-containing air through the condenser, heat exchanger, thereby effectively carry out NMP separation, the water blocking cover, the water condensing board all is used; make the air water content after the discharge lower, rational in infrastructure, excellent in use effect after this scheme of adoption.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is the installation schematic diagram of the water-dispersing power disc of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings, and the preferred embodiment of the present invention is: referring to the attached drawings 1 to 3, the condensing NMP recovery device according to the embodiment includes an exhaust pipe 11, a heat exchanger 13, and a condenser 14, wherein one end of the exhaust pipe 11 is connected with the heat exchanger 13, the other end of the exhaust pipe is connected with an external device, an exhaust pipe of the heat exchanger 13 is connected with an intake pipe of the condenser 14, a water inlet end of the condenser 14 is connected with a water pump 16, the water pump 16 is connected with an external water source, a water outlet end of the condenser 14 is connected with a water outlet pipe, the water outlet pipe is connected with a recovery tank 17, the exhaust pipe of the condenser 14 is connected with a dust falling tank 18, the dust falling tank 18 is connected with an intake pipe 2.
The bottom of the recovery tank 17 is provided with a liquid discharge port, the top of the recovery tank 17 is provided with an air discharge port, the lower part of the recovery tank 17 is connected with an air inlet pipe 2, a water dispersing support 3 is installed in the recovery tank 17 above the air inlet pipe 2, the top of the water dispersing support 3 is movably provided with a water dispersing power disc 4, the top of the water dispersing power disc 4 is fixedly provided with water dispersing strips 5 of which the number is more than 2, the water dispersing strips 5 are in a long strip shape and are radially installed at the top of the water dispersing power disc 4, the installed water dispersing strips 5 are inclined by 10-30 ︒ along the vertical direction, one side of the water dispersing power disc 4 is provided with an air supply pipe, and. The middle part of the inner cavity of the recovery tank 17 above the water dispersion power disc 4 is fixedly provided with a water dispersion pipe 6, one end of the water dispersion pipe 6 penetrates through the recovery tank 17 to be connected with a water outlet pipe, the bottom of the water dispersion pipe 6 in the recovery tank 17 is provided with a water dispersion hole which penetrates through the water dispersion pipe, a reversed V-shaped water shielding cover 7 is fixed in the recovery tank 17 above the water dispersion pipe 6, an air passage is reserved between the edge of the water shielding cover 7 and the inner cavity wall of the recovery tank 17, water condensation plates 8 with the number larger than 2 are fixed in the recovery tank 17 above the water shielding cover 7, an exhaust passage is reserved between the adjacent water condensation plates 8, the water condensation plates 8 are inclined by 30-45 ︒ along the vertical direction, and two ends of each water condensation plate 8 are connected with the inner cavity wall of.
After the scheme is adopted, NMP-containing air is discharged into the heat exchanger through the air inlet pipe for heat exchange, the NMP-containing air after heat exchange enters the condenser for cooling, the NMP-containing air after cooling enters the dust falling box for dust falling, the NMP-containing air after dust falling enters the recovery tank, the water pipe supplies water (cold water) through the condenser, the water falls through the water-scattering holes, the external fan supplies air, the water-scattering power disc is blown by the air supply pipe to rotate, the water-scattering power disc synchronously drives the water-scattering strips to rotate, the falling water is scattered, the water and the NMP-containing air can be more effectively mixed, the NMP in the air falls after being mixed with the water, and finally the NMP-containing air is discharged through the liquid discharge port, the air containing the NMP is cooled and cooled through the condenser and the heat exchanger, and therefore NMP separation is effectively carried out; make the air water content after the discharge lower, rational in infrastructure, excellent in use effect after adopting this embodiment.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that all the changes made according to the shape and principle of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a condensing NMP recovery unit, it is including blast pipe (11), heat exchanger (13), condenser (14), wherein, blast pipe (11) one end is connected with heat exchanger (13), and the other end is connected with external equipment, its characterized in that: the air outlet pipe of heat exchanger (13) and the intake-tube connection of condenser (14), the end of intaking of condenser (14) is connected with water pump (16), water pump (16) are connected with outside water source, the play water end of condenser (14) is connected with the outlet pipe, the outlet pipe is connected with recovery jar (17), the air outlet pipe and the dirt of condenser (14) fall the case (18) and be connected, the dirt falls and is connected with intake pipe (2) on case (18), intake pipe (2) and recovery jar (17) lower part one side and be connected.
2. A condensing NMP recovery apparatus according to claim 1, characterized in that: a liquid discharge port is arranged at the bottom of the recovery tank (17), an exhaust port is arranged at the top of the recovery tank (17), the lower part of the recovery tank (17) is connected with the air inlet pipe (2), a water dispersion support (3) is arranged in the recovery tank (17) above the air inlet pipe (2), a water dispersion power disc (4) is movably arranged at the top of the water dispersion support (3), water dispersion strips (5) with the number larger than 2 are fixed at the top of the water dispersion power disc (4), a water dispersion pipe (6) is fixed at the middle part of the inner cavity of the recovery tank (17) above the water dispersion power disc (4), one end of the water dispersion pipe (6) penetrates through the recovery tank (17) and is connected with a water outlet pipe, a water dispersion hole penetrating through the bottom of the water dispersion pipe (6) in the recovery tank (17) above the water dispersion pipe (6), a herringbone water shielding cover (7) is fixed in the recovery tank (17) above the water dispersion pipe (6), an air passage is reserved between the edge of the water, the recovery tank (17) above the water-shielding cover (7) is internally fixed with more than 2 water condensation plates (8), and an exhaust channel is reserved between the adjacent water condensation plates (8).
3. A condensing NMP recovery apparatus according to claim 1, characterized in that: the water condensation plate (8) is inclined by 30-45 ︒ along the vertical direction, and two ends of the water condensation plate (8) are connected with the inner cavity wall of the corresponding tank body (1).
4. A condensing NMP recovery apparatus according to claim 1, characterized in that: the water dispersing strips (5) are long-strip-shaped and are radially arranged at the top of the water dispersing power disc (4), the water dispersing strips (5) after being arranged are inclined by 10-30 ︒ along the vertical direction, one side of the water dispersing power disc (4) is provided with an air supply pipe, and one end of the air supply pipe penetrates through the tank body and is connected with an external fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021700801.6U CN212915054U (en) | 2020-08-15 | 2020-08-15 | Condensing NMP recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021700801.6U CN212915054U (en) | 2020-08-15 | 2020-08-15 | Condensing NMP recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212915054U true CN212915054U (en) | 2021-04-09 |
Family
ID=75298462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021700801.6U Active CN212915054U (en) | 2020-08-15 | 2020-08-15 | Condensing NMP recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212915054U (en) |
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2020
- 2020-08-15 CN CN202021700801.6U patent/CN212915054U/en active Active
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