CN203728567U - Novel vacuum water discharge tank - Google Patents
Novel vacuum water discharge tank Download PDFInfo
- Publication number
- CN203728567U CN203728567U CN201420095054.6U CN201420095054U CN203728567U CN 203728567 U CN203728567 U CN 203728567U CN 201420095054 U CN201420095054 U CN 201420095054U CN 203728567 U CN203728567 U CN 203728567U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- butterfly valve
- pneumatic butterfly
- displacement
- water discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 238000006073 displacement reaction Methods 0.000 claims description 59
- 238000000926 separation method Methods 0.000 claims description 44
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012279 drainage procedure Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a novel vacuum water discharge tank which comprises a gas-water separating tank and two water discharge tank bodies. The two water discharge tank bodies are parallelly disposed below the gas-water separating tank. Two sides the of the upper portion of the gas-water separating tank are respectively communicated with the upper portions of the two water discharge tank bodies through a first pipeline and a second pipeline. A first pneumatic butterfly valve and a second pneumatic butterfly valve are respectively discoed in the first pipeline and the second pipeline. The bottom of the gas-water separating tank is respectively communicated with the tops of the two water discharge tank bodies through a third pipeline and a fourth pipeline. A one-way stop valve is disposed in each of the third pipeline and the fourth pipeline. The bottom, higher than the connection of the third pipeline, of the gas-water separating tank is provided with a water inlet pipeline. The first pipeline and the second pipeline are respectively connected with a fifth pipeline and the sixth pipeline. The other ends of the fifth pipeline and the sixth pipeline are communicated with the atmosphere. A third pneumatic butterfly valve and a fourth pneumatic butterfly valve are respectively disposed in the fifth pipeline and the sixth pipeline. Water discharge pipes are respectively disposed at the bottoms of the two water discharge tank bodies. A one-way stop valve is disposed in each water discharge pipe. A liquid level sensor is disposed at the top in each water discharge tank body. The novel vacuum water discharge tank is high in water discharge efficiency and low in energy consumption.
Description
Technical field
The utility model belongs to low-pressure drainage system technical field, relates to a kind of novel evacuated displacement can for draining.
Background technology
The vacuum drainage tank of single water pot generally adopts vacuum liquid level control drainage, as shown in Figure 1, this vacuum drainage tank comprises the pipe 1, the gas water separation tank 3(liquid level 2 that connect vacuum pump), the displacement can 4 of position below gas water separation tank 3, be arranged on sluicing valve 5 in the drainage pipeline of displacement can 4, displacement can 4 fluid level controller 6, be arranged on the unidirectional stop valve 7 in the pipeline between gas water separation tank 3 and displacement can 4, and Pneumatic butterfly valve 8,9.This vacuum pump connection pipe 1 is connected in the top of gas water separation tank 3 by pipeline, on the top of gas water separation tank 3, a side is provided with water inlet B, be connected with a pipeline C at the top of gas water separation tank 3 opposite side, Pneumatic butterfly valve 8 is set in pipeline C, top one side of displacement can 4 connects a pipeline D, this pipeline D and pipeline C converge rear connecting tube E, and above-mentioned Pneumatic butterfly valve 9 is arranged in pipeline E, and the free end of pipeline E is communicated with atmosphere A.
The principle of work of this vacuum drainage tank is: in the time that equipment operates, two Pneumatic butterfly valves 8,9 are by electric control, and the Pneumatic butterfly valve 8 that makes to control draining is opened and controlled the Pneumatic butterfly valve 9 that atmosphere is communicated with and closes, and gas water separation tank 3 drainings are in displacement can 4, in the time that displacement can 4 water levels rise to the upper fluid level controller of displacement can 46 and respond to, thereby make the closing of Pneumatic butterfly valve 8 of draining that gas water separation tank 3 and displacement can 4 are isolated by electrical control, thereby the opening of Pneumatic butterfly valve 9 of atmosphere closed and controlled to unidirectional stop valve 7, displacement can 4 tops are communicated with atmosphere, sluicing valve 5 is opened because of the gravity of water and is started to discharge, for can the water of displacement can 4 is outwards drained, with electrical control time delay to certain hour (time that waste water is drained), drained Deng waste water, at this moment, Pneumatic butterfly valve 8 is opened, controlling the Pneumatic butterfly valve 9 of atmosphere connection closes, the atmosphere of outside can not enter displacement can 4, displacement can 4 and steam-water separation tank 3 are communicated with, bar pressure is closed the sluicing valve 5 of below, make gas water separation tank 3 stop draining, thereby water storage can be continued so that cycling next time.
Above-mentioned vacuum drainage tank only has a displacement can 4 below gas water separation tank 3, and it is 3 upper that the plain boiled water import B that gas water separation tank 3 vacuumizes is placed in.
Said structure has the following disadvantages:
The draining of a common displacement can needs the time, in drainage procedure, steam-water separation tank is also in work, and water level can rise, so there is a large amount of ponding gas water separation tank below, for fear of plain boiled water import, B is unlikely to be flooded by ponding, plain boiled water import B is arranged in upper, like this, easily make tank body unstable,, the transfer position that is drawn into the waste water coming is improved, vacuum pump vacuumizes consumed energy and also strengthens meanwhile.
For this reason, need to provide a kind of improved novel evacuated displacement can.
Utility model content
The purpose of this utility model is to provide a kind of novel evacuated displacement can, and its drainage efficiency is high, energy consumption is low.For reaching this object, the utility model adopts following technical scheme:
Novel evacuated displacement can, it comprises gas water separation tank and is arranged on side by side two displacement cans of described gas water separation tank below;
The both sides, top of described gas water separation tank are communicated with the top of described two displacement cans with the first pipeline, second pipe respectively; The first Pneumatic butterfly valve, the second Pneumatic butterfly valve are set respectively in described the first pipeline, described second pipe; The top of described gas water separation tank is provided with pipeline communication vacuum pump;
The bottom of described gas water separation tank is communicated with the top of described two displacement cans with the 3rd pipeline, the 4th pipeline respectively; In described the 3rd pipeline, described the 4th pipeline, be provided with unidirectional stop valve; The bottom of described gas water separation tank, be communicated with inlet channel higher than the connecting portion place of described the 3rd pipeline, described the 4th pipeline;
Described the first pipeline, described second pipe connect respectively one end of the 5th pipeline, the 6th pipeline, and the other end of described the 5th pipeline, described the 6th pipeline is communicated with atmosphere; In described the 5th pipeline, described the 6th pipeline, the 3rd Pneumatic butterfly valve, the 4th Pneumatic butterfly valve are set respectively; Described the first Pneumatic butterfly valve, the position of described the second Pneumatic butterfly valve in described the first pipeline, second pipe are respectively in the upstream of described the 5th pipeline, the 6th pipeline junction;
The bottom of described two displacement cans arranges respectively drain hose, in described drain hose, is equipped with unidirectional stop valve; Top in described two displacement cans is equipped with level sensor, in order to the switch by the first Pneumatic butterfly valve, the second Pneumatic butterfly valve, the 3rd Pneumatic butterfly valve, the 4th Pneumatic butterfly valve described in solenoid control.
The beneficial effect of this utility model is: compared to existing technology, the water inlet of gas water separation tank of the present utility model is by being placed in upper the next of gas water separation tank that made into be placed in, owing to drawing water, rising potential drop is low, therefore mechanical work has reduced, vacuumize the used energy so can save, save cost, increase efficiency.Due to the draining respectively of double water pot, water directly falls into two displacement cans, and velocity ratio is very fast, has improved drainage efficiency, has ensured that above-mentioned water inlet can be arranged on the bottom of gas water separation tank simultaneously.
Brief description of the drawings
Fig. 1 is the schematic diagram of the vacuum drainage tank of prior art.
Fig. 2 is the schematic diagram of novel evacuated displacement can of the present utility model.
Detailed description of the invention
Introduce in detail preferred embodiment of the present utility model below in conjunction with accompanying drawing.
Be illustrated in figure 2 novel evacuated displacement can of the present utility model, this novel evacuated displacement can comprises gas water separation tank 10 and is arranged on side by side two displacement cans 20,30 of gas water separation tank 10 belows.
The both sides, top of gas water separation tank 10 are communicated with the top of two displacement cans 20,30 with the first pipeline 21, second pipe 31 respectively; The first pipeline 21, interior the first Pneumatic butterfly valve 22, the second Pneumatic butterfly valve 32 of arranging respectively of second pipe 31.Be provided with pipeline 11 at the top of gas water separation tank 10 and connect vacuum pump.
The bottom of gas water separation tank 10 is communicated with the top of two displacement cans 20,30 with the 3rd pipeline 24, the 4th pipeline 34 respectively; In the 3rd pipeline 24, the 4th pipeline 34, be provided with unidirectional stop valve 240,340.The bottom of gas water separation tank 10, be communicated with inlet channel 12 higher than the connecting portion place of the 3rd pipeline 24, the 4th pipeline 34.
The first pipeline 21, second pipe 31 connect respectively one end of the 5th pipeline 23, the 6th pipeline 33, and the other end of the 5th pipeline 23, the 6th pipeline 33 is communicated with atmosphere; The 5th pipeline 23, interior the 3rd Pneumatic butterfly valve 230, the 4th Pneumatic butterfly valve 330 of arranging respectively of the 6th pipeline 33; The first Pneumatic butterfly valve 22, the position of the second Pneumatic butterfly valve 32 in the first pipeline 21, second pipe 31 are respectively in the upstream of the 5th pipeline 23, the 6th pipeline 33 junctions.
The bottom of two displacement cans 20,30 arranges respectively drain hose 26,36, is equipped with unidirectional stop valve 260,360 in drain hose 26,36.Top in two displacement cans 20,30 is equipped with level sensor 25,35, in order to the switch by solenoid control the first Pneumatic butterfly valve 22, the second Pneumatic butterfly valve 32, the 3rd Pneumatic butterfly valve 230, the 4th Pneumatic butterfly valve 330.
Vacuum drainage tank of the present utility model can be as a part of automatic moulding paper matrix former, the discharge of the paper mould product plain boiled water of the definite shape of manufacturing for paper matrix forming machine, the liquid that also can need to discharge for discharging other.In the time that equipment operates, by electrical control Pneumatic butterfly valve 22 open, Pneumatic butterfly valve 230 closes, gas water separation tank 10 by the first pipeline 21 drainings to displacement can 20; In the time that the water level of displacement can 20 rises to fluid level controller 25, thereby by electrical equipment control, Pneumatic butterfly valve 22 being closed isolates gas water separation tank 10 and displacement can 20, thereby Pneumatic butterfly valve 230 is opened displacement can 20 tops is communicated with atmosphere, sluicing valve 260(is unidirectional stop valve) because the gravity of water is opened beginning draining, for can the water in displacement can 20 is outwards drained, use electrical control time delay to certain hour (time that waste water is drained).
In the time that displacement can 20 carries out draining, close operated pneumatic valve 22, check valve 240, thereby gas water separation tank 10 is not communicated with displacement can 20.Water continues to be discharged to gas water separation tank 10 by pipeline 12, by electrical control Pneumatic butterfly valve 32 open, Pneumatic butterfly valve 330 closes, gas water separation tank 10 by second pipe 31 drainings to displacement can 30; In the time that the water level of displacement can 30 rises to fluid level controller 35, thereby by electrical equipment control, Pneumatic butterfly valve 32 being closed isolates gas water separation tank 10 and displacement can 30, thereby Pneumatic butterfly valve 330 is opened displacement can 30 tops is communicated with atmosphere, and sluicing valve 360(is unidirectional stop valve) because the gravity of water is opened beginning draining.For can the water in displacement can 30 is outwards drained, use electrical control time delay to certain hour (time that waste water is drained).
In the time of displacement can 30 draining, to close operated pneumatic valve 32, check valve 340, thereby gas water separation tank 10 is not communicated with displacement can 30, water continues to be discharged to gas water separation tank 10 by pipeline 12; Then carry out draining by above-mentioned displacement can 20; So circulation.
Above working process, the progress of work of displacement can 20,30 is in turn, certainly also can by electrical control, it is synchronous working.
The principle of work of novel evacuated displacement can of the present utility model is similar to prior art, but can obviously accelerate compared to existing technology drainage speed, the water level of gas water separation tank is reduced rapidly, overall center of gravity is reduced, the pump-out of vacuum is reduced, thus the energy consumption of having saved vacuum pump.This novel evacuated displacement can be for the draining of large-scale shaping machine; And by the switching of two displacement can related valves of electrical control, can control the water discharge time in vacuum drainage tank, and increase alerting ability and the comformability of low-pressure drainage system work, raise the efficiency, reduce energy consumption cost.
Described above is only preferred embodiment of the present utility model, certainly can not limit protection domain of the present utility model with this.Any equivalents for technical solutions of the utility model and replacement, all within protection domain of the present utility model.
Claims (1)
1. novel evacuated displacement can, is characterized in that: comprise gas water separation tank and be arranged on side by side two displacement cans of described gas water separation tank below;
The both sides, top of described gas water separation tank are communicated with the top of described two displacement cans with the first pipeline, second pipe respectively; The first Pneumatic butterfly valve, the second Pneumatic butterfly valve are set respectively in described the first pipeline, described second pipe; The top of described gas water separation tank is provided with pipeline communication vacuum pump;
The bottom of described gas water separation tank is communicated with the top of described two displacement cans with the 3rd pipeline, the 4th pipeline respectively; In described the 3rd pipeline, described the 4th pipeline, be provided with unidirectional stop valve; The bottom of described gas water separation tank, be communicated with inlet channel higher than the connecting portion place of described the 3rd pipeline, described the 4th pipeline;
Described the first pipeline, described second pipe connect respectively one end of the 5th pipeline, the 6th pipeline, and the other end of described the 5th pipeline, described the 6th pipeline is communicated with atmosphere; In described the 5th pipeline, described the 6th pipeline, the 3rd Pneumatic butterfly valve, the 4th Pneumatic butterfly valve are set respectively; Described the first Pneumatic butterfly valve, the position of described the second Pneumatic butterfly valve in described the first pipeline, second pipe are respectively in the upstream of described the 5th pipeline, the 6th pipeline junction;
The bottom of described two displacement cans arranges respectively drain hose, in described drain hose, is equipped with unidirectional stop valve; Top in described two displacement cans is equipped with level sensor, in order to the switch by the first Pneumatic butterfly valve, the second Pneumatic butterfly valve, the 3rd Pneumatic butterfly valve, the 4th Pneumatic butterfly valve described in solenoid control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095054.6U CN203728567U (en) | 2014-03-04 | 2014-03-04 | Novel vacuum water discharge tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095054.6U CN203728567U (en) | 2014-03-04 | 2014-03-04 | Novel vacuum water discharge tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203728567U true CN203728567U (en) | 2014-07-23 |
Family
ID=51198654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420095054.6U Expired - Lifetime CN203728567U (en) | 2014-03-04 | 2014-03-04 | Novel vacuum water discharge tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203728567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020084674A (en) * | 2018-11-29 | 2020-06-04 | 国立大学法人宇都宮大学 | Drainage device |
| CN116581334A (en) * | 2023-07-14 | 2023-08-11 | 深圳市氢蓝时代动力科技有限公司 | Drainage system for hydrogen fuel cell |
-
2014
- 2014-03-04 CN CN201420095054.6U patent/CN203728567U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020084674A (en) * | 2018-11-29 | 2020-06-04 | 国立大学法人宇都宮大学 | Drainage device |
| JP7258289B2 (en) | 2018-11-29 | 2023-04-17 | 国立大学法人宇都宮大学 | Drainage device |
| CN116581334A (en) * | 2023-07-14 | 2023-08-11 | 深圳市氢蓝时代动力科技有限公司 | Drainage system for hydrogen fuel cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |