CN111609724A - Device for collecting and discharging accumulated liquid in multistage vacuum unit equipment system - Google Patents
Device for collecting and discharging accumulated liquid in multistage vacuum unit equipment system Download PDFInfo
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- CN111609724A CN111609724A CN202010312095.6A CN202010312095A CN111609724A CN 111609724 A CN111609724 A CN 111609724A CN 202010312095 A CN202010312095 A CN 202010312095A CN 111609724 A CN111609724 A CN 111609724A
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- Prior art keywords
- collecting
- tank body
- fixedly connected
- vacuum
- accumulated liquid
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/10—Auxiliary systems, arrangements, or devices for extracting, cooling, and removing non-condensable gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/12—Supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
- F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
Abstract
The invention discloses a device for collecting and discharging accumulated liquid in a multistage vacuum unit equipment system, which comprises an accumulated liquid discharge tank, wherein the accumulated liquid discharge tank comprises a tank body, one side of the top of the tank body is communicated with a collecting pipe, the other side of the top of the tank body is communicated with an air suction pipe, one side of the bottom of the tank body is communicated with a discharge pipe, the inside of the collecting pipe is fixedly connected with a liquid inlet valve, the inside of the air suction pipe is fixedly connected with an air suction valve, the inside of the discharge pipe is fixedly connected with an electromagnetic valve, and one side of the back of the tank body is fixedly connected with a light-transmitting sight glass. The device for collecting and discharging the accumulated liquid in the multistage vacuum unit equipment system can discharge the accumulated liquid accumulated at the bottom of the vacuum unit, avoid the accumulated liquid from being filled into the oil cavity of the vacuum pump to pollute lubricating oil, reduce the equipment damage, reduce the vacuum degree influencing the vacuum system, stabilize the process control of vacuum rectification and improve the production efficiency and the product quality.
Description
Technical Field
The invention relates to the technical field of chemical machinery, in particular to a device for collecting and discharging accumulated liquid in a multistage vacuum unit equipment system.
Background
The vacuumizing system is an important component of a direct air cooling system and has the functions of establishing and maintaining low back pressure of a steam turbine set and vacuum of a condenser, exhausting air accumulated in a steam and water pipeline system and equipment when the steam turbine set is started so as to accelerate the starting speed, timely exhausting steam, water drainage, air leaked into a vacuum system and other non-condensable gases when the steam turbine set is in normal operation so as to maintain the vacuum of the air cooling condenser and reduce corrosion to the equipment and the like, and a shaft seal and a low-pressure heater of a low-pressure part of a steam turbine can establish corresponding vacuum by the normal operation of a vacuum air exhausting system, so that the vacuumizing system is widely applied to electricians, textiles, CNC engraving machines, vacuum forming machines, folding machines, optical explosion machines, computers, semiconductor application, circuit boards, batteries, capacitors, binding machines, photographic plate making machines, refrigerating and air conditioning process vacuum, packaging machines, transformer application, circuit boards, batteries, CNC engraving, Optical lenses, automatic injection molding, polyurethane technology, label sticking machine, plate copying machine, circuit board machine vacuum lifter, vacuum sucker, printing machine, VCD & DVD optical disk surface vacuum sputtering, industrial furnace, smelting and heat treatment, metal vacuum coating, vacuum welding, electron beam welding and the like, vacuum coating, vacuum dry welding, vacuum packaging industry, space simulation, scientific research field, hospital negative pressure system, environmental protection industry, electronic industry, laboratory, plastic industry, general machine machinery, glass, marble and metal large heavy object vacuum transportation and other industries.
Contain noncondensable and condensable gas in vacuum system's gaseous phase material, thereby condensable gas accumulates in vacuum unit bottom formation hydrops easily, and these hydrops can not in time be discharged, after inside hydrops accumulation to a certain degree, thereby the hydrops flows back to the inside contaminated lubricating oil of vacuum oil pocket easily, has caused the damage of equipment, has also influenced vacuum system's vacuum simultaneously, has reduced the life of equipment, is not conform to actual production demand.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a device for collecting and discharging accumulated liquid in a multistage vacuum unit equipment system, which solves the problems that the accumulated liquid in a vacuum unit is easy to flow back to the inside of a vacuum oil cavity to pollute lubricating oil after being accumulated to a certain degree, the equipment is damaged, the vacuum degree of the vacuum system is influenced, and the service life of the equipment is shortened.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a device for collecting and discharging accumulated liquid in a multistage vacuum unit equipment system can realize the discharge of the accumulated liquid accumulated at the bottom of a vacuum unit, avoid the accumulated liquid from being filled into an oil cavity of a vacuum pump to pollute lubricating oil, reduce the equipment damage, reduce the vacuum degree influencing a vacuum system, stabilize the process control of vacuum rectification and improve the production efficiency and the product quality, and comprises a liquid accumulation discharge tank, wherein the liquid accumulation discharge tank comprises a tank body, one side of the top of the tank body is communicated with a collecting pipe, the other side of the top of the tank body is communicated with an air suction pipe, one side of the bottom of the tank body is communicated with a discharge pipe, a liquid inlet valve is fixedly connected inside the collecting pipe, the liquid inlet valve is used for collecting the accumulated liquid in the system during the operation of the vacuum system, and cuts off external gas from entering the vacuum system when the accumulated liquid is discharged, an air suction valve is fixedly connected inside the air, the suction valve is also called a vacuum breaker or a vacuum breaking valve and is a device for preventing siphon backflow, the materials of the suction valve and the suction pipe are stainless steel, bronze and brass, the suction valve and the suction pipe can make the internal and external air pressure consistent when discharging accumulated liquid, and the problem that liquid cannot be discharged due to vacuum in a tank body is avoided, the inside of the discharge pipe is fixedly connected with an electromagnetic valve, the electromagnetic valve is electromagnetic control industrial equipment, is an automatic basic element for controlling fluid, belongs to an actuator, is not limited to hydraulic pressure and pneumatic pressure, is used in an industrial control system for adjusting the direction, flow, speed and other parameters of a medium, the electromagnetic valve can be matched with different circuits to realize expected control, the control precision and flexibility can be ensured, the electromagnetic valves are various, and different electromagnetic valves play a role at different positions of the control system, the most common are check valves, safety valves, directional control valves, speed control valves, etc.
Preferably, the positive one side fixedly connected with liquid level scale sight glass of jar body, liquid level scale sight glass are used for observing the liquid level height to in time flowing back, the one side fixedly connected with printing opacity sight glass at the jar body back, printing opacity sight glass are used for introducing natural light or active light, conveniently observe the internal material liquid level of jar.
Preferably, the two sides of the bottom of the surface of the tank body are fixedly connected with supporting legs.
Preferably, the collecting pipe is communicated with a liquid outlet of the secondary vacuum pump through a pipeline, a gas inlet of the secondary vacuum pump is communicated with a gas phase substance in the vacuum rectifying tower system, the gas phase substance contains non-condensable gas and condensable gas, the secondary vacuum pump is connected with the primary vacuum pump through a pipeline, and the primary vacuum pump discharges the non-condensable gas through a pipeline.
Preferably, the tank body is designed to be horizontal, the installation base surface is lower than the vacuum unit equipment foundation, and the liquefied gas-phase substances can be effectively collected.
Preferably, the discharge pipe adopts the funnel form, is favorable to observing hydrops discharge flow.
(III) advantageous effects
The invention provides a device for collecting and discharging accumulated liquid in a multistage vacuum unit equipment system. The method has the following beneficial effects:
(1) the utility model discloses a multistage vacuum unit equipment system, including a jar body, one side intercommunication at jar body top has the collecting pipe, the opposite side intercommunication at jar body top has the breathing pipe, one side intercommunication at jar body bottom has the delivery pipe, the inside fixedly connected with feed liquor valve of collecting pipe, the inside fixedly connected with suction valve of breathing pipe, the inside fixedly connected with solenoid valve of delivery pipe, the positive one side fixedly connected with liquid level scale sight glass of jar body, one side fixedly connected with printing opacity sight glass at the jar body back, can realize discharging the hydrops that will accumulate in vacuum unit bottom, avoid the hydrops to flood to vacuum pump oil pocket internal contamination lubricating oil, reduce equipment damage, reduce the vacuum that influences vacuum system, stabilize the process control of vacuum rectification, production efficiency and product quality have been improved.
(2) The device that this multistage vacuum unit equipment system in hydrops was collected and was discharged, through the equal fixedly connected with supporting leg in both sides of jar body surface bottom, jar positive one side fixedly connected with liquid level scale sight glass of body, one side fixedly connected with printing opacity sight glass at the jar body back, the printing opacity sight glass is used for introducing natural light or active light, conveniently observes jar internal material liquid level, liquid level scale sight glass is used for observing the liquid level height to in time flowing back, the supporting leg set up the stable supporting hydrops and discharge the jar.
Drawings
FIG. 1 is a flow chart of the process for collecting and discharging the accumulated liquid according to the present invention;
FIG. 2 is a perspective view of the structure of the effusion cell-draining canister of the present invention;
FIG. 3 is a rear view of the present invention effusion drain pot construction;
fig. 4 is a cross-sectional view of a effusion cell discharge canister arrangement in accordance with the invention.
In the figure: 1-effusion discharge tank, 11-collecting pipe, 12-air suction pipe, 13-discharge pipe, 14-liquid inlet valve, 15-air suction valve, 16-electromagnetic valve, 17-liquid level scale sight glass, 18-transparent sight glass, 19-supporting leg and 20-tank body.
Detailed Description
The technical solutions in the embodiments of the present invention will be 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a device for collecting and discharging accumulated liquid in a multistage vacuum unit equipment system comprises an accumulated liquid discharging tank 1, wherein the accumulated liquid discharging tank 1 comprises a tank body 20, the tank body 20 is designed to be horizontal, the installation base surface is lower than the vacuum unit equipment base, one side of the front surface of the tank body 20 is fixedly connected with a liquid level scale sight glass 17, one side of the back surface of the tank body 20 is fixedly connected with a light transmission sight glass 18, two sides of the bottom of the surface of the tank body 20 are fixedly connected with supporting legs 19, one side of the top of the tank body 20 is communicated with a collecting pipe 11, the collecting pipe 11 is communicated with a liquid outlet of a secondary vacuum pump through a pipeline, an air inlet of the secondary vacuum pump is communicated with a gas phase substance in a vacuum rectifying tower system, the gas phase substance comprises non-condensable gas and condensable gas, the secondary vacuum pump is connected with a primary vacuum pump through a, one side of the bottom of the tank body 20 is communicated with a discharge pipe 13, the discharge pipe 13 is in a funnel shape, the interior of the collection pipe 11 is fixedly connected with a liquid inlet valve 14, the interior of the air suction pipe 12 is fixedly connected with an air suction valve 15, and the interior of the discharge pipe 13 is fixedly connected with an electromagnetic valve 16.
When in use, condensable gasification materials in the vacuum rectifying tower system condense partial materials after being compressed by a secondary vacuum pump, the partial materials are deposited at the bottom of a multistage vacuum unit through gravity settling, a liquid inlet valve 14 is opened, accumulated liquid is conveyed to the inside of a tank body 20 through a liquid outlet at the bottom of the unit by a collecting pipe 11, external gas is cut off to enter a vacuum system when the accumulated liquid is collected, after the accumulated liquid enters the inside of the tank body 20, an air suction valve 15 is in a closed state when the accumulated liquid is collected, air is prevented from entering the vacuum system, when the liquid is discharged, an electromagnetic valve 16 and the air suction valve 15 are opened, the air suction valve 15 can eliminate vacuum, the liquid is conveniently discharged, the accumulated liquid flows out through a discharge pipe 13, the discharged accumulated liquid is discharged to a sewage pipe and finally poured into a sewage pool, the discharge pipe 13 adopts a funnel form, the discharge flow rate of the accumulated, natural light or active light is introduced through the transparent sight glass 18, the liquid level of the materials in the tank 20 is convenient to observe, and the non-condensable gas is discharged through the primary vacuum pump, so that the whole work is completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a device that hydrops was collected and was discharged in multistage vacuum unit equipment system, includes hydrops discharge tank (1), its characterized in that: the accumulated liquid discharge tank (1) comprises a tank body (20), one side of the top of the tank body (20) is communicated with a collecting pipe (11), the other side of the top of the tank body (20) is communicated with an air suction pipe (12), one side of the bottom of the tank body (20) is communicated with a discharge pipe (13), the inner portion of the collecting pipe (11) is fixedly connected with a liquid inlet valve (14), the inner portion of the air suction pipe (12) is fixedly connected with an air suction valve (15), and the inner portion of the discharge pipe (13) is fixedly connected with an electromagnetic valve (16).
2. The apparatus according to claim 1, wherein the apparatus for collecting and discharging the accumulated liquid in the multistage vacuum unit equipment system comprises: one side of the front surface of the tank body (20) is fixedly connected with a liquid level scale sight glass (17), and one side of the back surface of the tank body (20) is fixedly connected with a light-transmitting sight glass (18).
3. The apparatus according to claim 1, wherein the apparatus for collecting and discharging the accumulated liquid in the multistage vacuum unit equipment system comprises: the both sides of jar body (20) surface bottom all fixedly connected with supporting leg (19).
4. The apparatus according to claim 1, wherein the apparatus for collecting and discharging the accumulated liquid in the multistage vacuum unit equipment system comprises: the collecting pipe (11) is communicated with a liquid outlet of the secondary vacuum pump through a pipeline, a gas inlet of the secondary vacuum pump is communicated with a gas phase substance in the vacuum rectifying tower system, the gas phase substance contains non-condensable gas and condensable gas, the secondary vacuum pump is connected with the primary vacuum pump through a pipeline, and the primary vacuum pump discharges the non-condensable gas through a pipeline.
5. The apparatus according to claim 1, wherein the apparatus for collecting and discharging the accumulated liquid in the multistage vacuum unit equipment system comprises: the tank body (20) is designed to be horizontal, and the installation base surface is lower than the vacuum unit equipment foundation.
6. The apparatus according to claim 1, wherein the apparatus for collecting and discharging the accumulated liquid in the multistage vacuum unit equipment system comprises: the discharge pipe (13) takes the form of a funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010312095.6A CN111609724A (en) | 2020-04-20 | 2020-04-20 | Device for collecting and discharging accumulated liquid in multistage vacuum unit equipment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010312095.6A CN111609724A (en) | 2020-04-20 | 2020-04-20 | Device for collecting and discharging accumulated liquid in multistage vacuum unit equipment system |
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| Publication Number | Publication Date |
|---|---|
| CN111609724A true CN111609724A (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010312095.6A Pending CN111609724A (en) | 2020-04-20 | 2020-04-20 | Device for collecting and discharging accumulated liquid in multistage vacuum unit equipment system |
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| CN (1) | CN111609724A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366031A (en) * | 1980-09-22 | 1982-12-28 | Anderson Max F | Alcohol-water mixture distillation |
| JP2003190892A (en) * | 2001-12-27 | 2003-07-08 | Cheng-Ming Chou | Method and apparatus for performing multiple operations of cleaning and vacuum drying in enclosed vessel |
| CN201799130U (en) * | 2010-08-30 | 2011-04-20 | 濮阳市佳华化工有限公司 | Upright rectifying recovery tank |
| CN202214308U (en) * | 2011-08-26 | 2012-05-09 | 潍坊振兴宏泰化工有限公司 | Improved crude phenol refined exhaust effusion discharging device |
| CN202628519U (en) * | 2012-05-25 | 2012-12-26 | 黄山拓达科技有限公司 | Roots vacuum machine |
| CN104215099A (en) * | 2013-05-31 | 2014-12-17 | 董挺挺 | Heat exchanger |
| CN210000931U (en) * | 2019-10-15 | 2020-01-31 | 南通新金丰皮革机械有限公司 | gas-liquid separation and vacuum storage tank combination device |
-
2020
- 2020-04-20 CN CN202010312095.6A patent/CN111609724A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366031A (en) * | 1980-09-22 | 1982-12-28 | Anderson Max F | Alcohol-water mixture distillation |
| JP2003190892A (en) * | 2001-12-27 | 2003-07-08 | Cheng-Ming Chou | Method and apparatus for performing multiple operations of cleaning and vacuum drying in enclosed vessel |
| CN201799130U (en) * | 2010-08-30 | 2011-04-20 | 濮阳市佳华化工有限公司 | Upright rectifying recovery tank |
| CN202214308U (en) * | 2011-08-26 | 2012-05-09 | 潍坊振兴宏泰化工有限公司 | Improved crude phenol refined exhaust effusion discharging device |
| CN202628519U (en) * | 2012-05-25 | 2012-12-26 | 黄山拓达科技有限公司 | Roots vacuum machine |
| CN104215099A (en) * | 2013-05-31 | 2014-12-17 | 董挺挺 | Heat exchanger |
| CN210000931U (en) * | 2019-10-15 | 2020-01-31 | 南通新金丰皮革机械有限公司 | gas-liquid separation and vacuum storage tank combination device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200901 |
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| RJ01 | Rejection of invention patent application after publication |