CN112121537A - Novel water-vapor separation device of vacuum system of paper machine - Google Patents
Novel water-vapor separation device of vacuum system of paper machine Download PDFInfo
- Publication number
- CN112121537A CN112121537A CN202011023873.6A CN202011023873A CN112121537A CN 112121537 A CN112121537 A CN 112121537A CN 202011023873 A CN202011023873 A CN 202011023873A CN 112121537 A CN112121537 A CN 112121537A
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- China
- Prior art keywords
- water
- vapor separation
- paper machine
- vapor
- vacuum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paper (AREA)
Abstract
The invention discloses a novel water-vapor separation device of a vacuum system of a paper machine, which comprises a vacuum box, a vacuum main pipeline and a water-vapor separation tank, wherein an air outlet is formed in the top end of the water-vapor separation tank, the air outlet is connected with a vacuum pump through a pipeline, a gas-liquid inlet is formed in one side of the middle lower part of the water-vapor separation tank, a liquid discharge port is formed in the position, close to the bottom, of the water-vapor separation tank, right opposite to the side face of the gas-liquid inlet, the liquid discharge port is connected with a water pump through a pipeline, a transverse support frame is arranged above the gas-liquid inlet in the water-vapor separation tank, a vertical support frame is arranged at the. The product of the invention improves the speed of the paper machine, effectively reduces the operation energy consumption of the vacuum pump, has obvious energy-saving effect and good gas-liquid separation effect, and can recycle the separated white water.
Description
Technical Field
The invention relates to the technical field of papermaking equipment, in particular to a novel water-vapor separation device of a vacuum system of a papermaking machine.
Background
In the existing vacuum dehydration of the wet part of a paper machine, a mixture of gas and liquid from the wet part of the paper machine is generally subjected to vacuum dehydration through a common gas-liquid separator, and in the vacuum dehydration process, if the gas-liquid separation effect is incomplete, the defects that the speed of the paper machine is difficult to increase, the power of a wet vacuum pump consumed in unseparated part of white water is increased, the liquid has large impact on a water retaining device, the energy consumption is increased and the like exist.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a novel water-vapor separation device of a vacuum system of a paper machine, which works in a vacuum state, has good gas-liquid separation effect, reduces energy consumption and can recycle the separated liquid.
In order to solve the technical problems, the specific technical scheme of the invention is as follows: the utility model provides a novel water vapor separation of paper machine vacuum system device, includes the vacuum chamber, vacuum trunk line, water vapor knockout drum's top is provided with the air outlet, the air outlet is connected with the vacuum pump through the pipeline, one side of lower part is provided with the gas-liquid import in the water vapor knockout drum, water vapor knockout drum is close to the bottom and just is provided with the leakage fluid dram to gas-liquid import side department, the leakage fluid dram is connected with the water pump through the pipeline, gas-liquid import top is provided with horizontal support frame in the water vapor knockout drum, horizontal support frame center pin department is provided with vertical support, be provided with turbine formula breakwater on the vertical support, turbine formula breakwater comprises the.
Further, the turbine type water baffle is composed of 12-32 blades.
Further, the blades of the turbine type water baffle are tightly matched with the inner wall of the water-steam separation tank.
Further, the angle between the longitudinal included angle of the blade and the vertical support is 30-60 degrees.
Further, the number of the turbine type water baffles is set to be 2-5.
The invention has the beneficial effects that: the product of the invention improves the speed of a paper machine, effectively reduces the operation energy consumption of the vacuum pump, has obvious energy-saving effect, can recycle the separated white water, has small impact on the water-vapor separation tank by the turbine type water baffle in the cylinder, greatly reduces the bad phenomena of large load and instability caused by the reduction of the air extraction amount when the vacuum pump pumps water, and reduces the load of the original 100 percent motor to the load of the existing 60 to 70 percent motor.
Drawings
FIG. 1 is a schematic structural view of the present invention;
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Referring to fig. 1, a novel water-vapor separation device of a vacuum system of a paper machine comprises a vacuum box 1, a vacuum main pipeline 2 and a water-vapor separation tank 3, wherein an air outlet 4 is arranged at the top end of the water-vapor separation tank 3, the air outlet 4 is connected with a vacuum pump 5 through a pipeline, a gas-liquid inlet 6 is arranged at one side of the middle lower part of the water-vapor separation tank 3, a liquid outlet 7 is arranged at the position, close to the bottom of the water-vapor separation tank 3, of the side face of the gas-liquid inlet 6, the liquid outlet 7 is connected with a water pump 8 through a pipeline, a transverse support frame 9 is arranged above the gas-liquid inlet 6 in the water-vapor separation tank 3, a vertical support frame 10 is arranged at the central shaft of the transverse support frame 9, a turbine type water baffle 11 is arranged on the vertical support frame 10, the turbine type water baffle 11 is, the angle between the blade 12 and the vertical bracket 10 is 30 degrees, and the number of the turbine type water baffles 11 is 3.
The product of the invention improves the speed of a paper machine, effectively reduces the operation energy consumption of the vacuum pump, has obvious energy-saving effect, can recycle the separated white water, has small impact on the water-vapor separation tank 3 by the turbine type water baffle 11 in the cylinder, greatly reduces the bad phenomena of large load and instability caused by the reduction of the air extraction amount when the vacuum pump 5 pumps water, and reduces the load of the original 100 percent motor to the load of the existing 60 to 70 percent motor.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to explain the principles of the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a novel paper machine vacuum system steam separator, includes vacuum chamber (1), vacuum main pipe (2), steam knockout drum (3), its characterized in that: the top of vapor knockout drum (3) is provided with air outlet (4), air outlet (4) are connected with vacuum pump (5) through the pipeline, one side of lower part is provided with gas-liquid import (6) in vapor knockout drum (3), vapor knockout drum (3) are close to the bottom and just are provided with leakage fluid dram (7) to gas-liquid import (6) side department, leakage fluid dram (7) are connected with water pump (8) through the pipeline, gas-liquid import (6) top is provided with horizontal support frame (9) in vapor knockout drum (3), horizontal support frame (9) center pin department is provided with vertical support (10), be provided with turbine formula breakwater (11) on vertical support (10), turbine formula breakwater (11) comprise blade (12).
2. The novel water-vapor separation device of a vacuum system of a paper machine as claimed in claim 1, characterized in that: the turbine type water baffle (11) consists of 12-32 blades (12).
3. The novel water-vapor separation device of a vacuum system of a paper machine as claimed in claim 1, characterized in that: blades (12) of the turbine type water baffle (11) are tightly matched with the inner wall of the water-steam separation tank (3).
4. The novel paper machine vacuum system water-vapor separation device of claim 1 or 3, characterized in that: the angle between the blade (12) and the vertical bracket (10) is 30-60 degrees.
5. The novel water-vapor separation device of a vacuum system of a paper machine as claimed in claim 1, characterized in that: the number of the turbine type water baffles (11) is 2-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011023873.6A CN112121537A (en) | 2020-09-25 | 2020-09-25 | Novel water-vapor separation device of vacuum system of paper machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011023873.6A CN112121537A (en) | 2020-09-25 | 2020-09-25 | Novel water-vapor separation device of vacuum system of paper machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112121537A true CN112121537A (en) | 2020-12-25 |
Family
ID=73839648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011023873.6A Pending CN112121537A (en) | 2020-09-25 | 2020-09-25 | Novel water-vapor separation device of vacuum system of paper machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112121537A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117387156A (en) * | 2023-09-28 | 2024-01-12 | 无锡维科通风机械有限公司 | Semi-closed furred ceiling heat recovery ventilation system |
-
2020
- 2020-09-25 CN CN202011023873.6A patent/CN112121537A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117387156A (en) * | 2023-09-28 | 2024-01-12 | 无锡维科通风机械有限公司 | Semi-closed furred ceiling heat recovery ventilation system |
| CN117387156B (en) * | 2023-09-28 | 2024-05-10 | 无锡维科通风机械有限公司 | Semi-closed furred ceiling heat recovery ventilation system |
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