CN207647786U - A kind of vacuum pollutant discharging device - Google Patents
A kind of vacuum pollutant discharging device Download PDFInfo
- Publication number
- CN207647786U CN207647786U CN201721488066.5U CN201721488066U CN207647786U CN 207647786 U CN207647786 U CN 207647786U CN 201721488066 U CN201721488066 U CN 201721488066U CN 207647786 U CN207647786 U CN 207647786U
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- CN
- China
- Prior art keywords
- collecting tank
- dirt collecting
- vacuum
- discharging device
- pollutant discharging
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- 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.)
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Abstract
The utility model proposes a kind of vacuum pollutant discharging device, including：Dirt collecting tank, vacuum pump and dredge pump, the dirt collecting tank are placed vertically, and the tank upper end is connected by aspirating air pipe with the vacuum pump.The dredge pump is placed in by manhole in dirt collecting tank, and is connected to outside by pipeline, which can simplify structure, save pipeline, reduce occupied space, improve contaminant removal effectiveness.
Description
Technical field
The utility model belongs to blowdown technical field, more particularly to a kind of vacuum pollutant discharging device.
Background technology
Drainage includes mainly sewage collection equipment, sewage-treatment plant and sewage discharger at present.But at present
Blowdown apparatus it is complicated, especially pipeline connection is complicated, and it is larger to take up space, inconvenient to use, and manufactures numerous
It is trivial, of high cost.
Utility model content
In order to solve the above-mentioned technical problem, the utility model proposes a kind of vacuum pollutant discharging device, which can simplify
Structure saves pipeline, reduces occupied space, improves contaminant removal effectiveness, failure rate is low.
For this purpose, the utility model provides a kind of vacuum pollutant discharging device, the vacuum pollutant discharging device includes：Dirt collecting tank and true
Sky pump, the dirt collecting tank are placed vertically, and the dirt collecting tank upper end is connected by aspirating air pipe with the vacuum pump.
Further, it is provided with the first check valve on the aspirating air pipe.
Further, the vacuum pollutant discharging device further includes dredge pump, and the dirt collecting tank lower end is provided with sewage draining exit, described
Dredge pump is built in the dirt collecting tank, and the dredge pump is connected by blow-off line with the sewage draining exit.
Further, the dredge pump is cutting type dredge pump.
Further, it is provided with the second check valve on the blow-off line.
Further, it is provided with liquid level sensing device in the dirt collecting tank.
Further, the liquid level sensing device includes the first liquid level sensing device and the second liquid level sensing device, works as institute
When stating dirt collection tank level and being located at first liquid level sensing device, the dredge pump brings into operation；When liquid in the dirt collecting tank
When face is located at the second liquid level sensing device, the dredge pump is out of service.
Further, manhole and visor are provided on the side wall of the dirt collecting tank.
Further, the dirt collecting tank upper end is provided with pressure-indication means and/or pressure switch apparatus, and the pressure refers to
Showing device detects the pressure in the dirt collecting tank, and the pressure switch apparatus starts or close the vacuum pump.
The utility model proposes a kind of vacuum pollutant discharging device, the device can simplify structure, save pipeline, reduce occupy
Space, failure rate is low, improves contaminant removal effectiveness.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
Other drawings may also be obtained based on these drawings.
Fig. 1 shows structural schematic diagram according to the present utility model；
1- dirt collecting tanks；2- vacuum pumps；3- aspirating air pipes；4- dirt inlets；5- air entries；6- exhaust outlets；7- first is unidirectional
Valve；8- dredge pumps；9- sewage draining exits；10- blow-off lines；The second check valves of 11-；12- tracheaes；The first liquid level sensing devices of 13-；
The second liquid level sensing devices of 14-；15- manholes；16- visors；17- pressure-indication means；18- pressure switch apparatus.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment clearly and completely illustrates the technical scheme in the embodiment of the utility model, it is clear that retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
The utility model proposes a kind of vacuum pollutant discharging device, the device can simplify structure, save pipeline, reduce occupy
Space, failure rate is low, improves contaminant removal effectiveness.
As shown in Fig. 1, vacuum pollutant discharging device provided by the utility model, including dirt collecting tank 1 and vacuum pump 2, the collection
Dirty tank 1 is placed vertically, and 1 upper end of the dirt collecting tank is connected by aspirating air pipe 3 with the vacuum pump 2.In the utility model, by institute
It states dirt collecting tank 1 to place vertically, and the vacuum pump 2 is arranged in 1 top of the dirt collecting tank, i.e., the two is arranged up and down, and phase
Even.When the vacuum pump 2 is run, the gas in the dirt collecting tank 1 is extracted, so as to vacuum occur in the dirt collecting tank 1, can be incited somebody to action
The dirts such as sewage suck the dirt collecting tank 1, i.e. the dirts such as sewage enter the dirt collecting tank 1 by dirt inlet 4.The utility model is adopted
This structure taken efficiently uses space, and reduces the connecting pipe between the vacuum pump 2 and the dirt collecting tank 1, section
Cumbersome installation is reduced in cost-saving, while decreasing the connection of pipe fitting, reducing the race that potential interface loosening may be brought
Water clock is emitted, pollution environment is avoided.When the vacuum pump 2 is run, by the air entry 5 of 1 upper end of the dirt collecting tank by the dirt collection
Vacuum pump 2 described in gas inspiration in tank 1, and gas is discharged from exhaust outlet 6.
The first check valve 7 is provided on the aspirating air pipe 3.The vacuum pump 1 passes through aspirating air pipe 3 and the dirt collection
The air entry 5 of tank 1 is connected, and when the vacuum pump 2 is run, first check valve 7 is opened, the gas in the dirt collecting tank 1
It is drawn onto in the vacuum pump 2, is then discharged from exhaust outlet 6, vacuumized the dirt collecting tank 1 to realize, the dirt collecting tank
Negative pressure state is kept in 1.
The vacuum pollutant discharging device further includes dredge pump 8, and 1 lower end of the dirt collecting tank is provided with sewage draining exit 9, the dredge pump
8 are built in the dirt collecting tank 1, and the dredge pump 8 is connected by blow-off line 10 with the sewage draining exit 9.With traditional blowdown
The structure that pump is placed on 1 outside of dirt collecting tank is compared, and the vacuum pump 2 is built in the knot in the dirt collecting tank 1 by the utility model
Structure is effectively utilized the space in the dirt collecting tank 1, reduces pipeline connection, reduces floor space, simplifies structure, just
In assemble, reduce cost, save working hour.
Preferably, the dredge pump 8 is cutting type dredge pump.The cutting type dredge pump can be by the solid (paper in dirt
Towel, plastics, cloth etc.) it cuts, crush, convenient for discharge.Pipeline or blowdown pump block are avoided, improves contaminant removal effectiveness, and subtract
Few repair, the service life for extending vacuum pollutant discharging device.
More preferably, the second check valve 11 is provided on the blow-off line 10.It is described when the dredge pump 8 is run
Second check valve 11 is opened, and dirt is discharged, conversely, the dredge pump 8 is not transported by second check valve 11 from sewage draining exit 9
When row, second check valve 11 is closed.The sewage draining exit 9 can be arranged on the side wall of the dirt collecting tank 1, the dredge pump
8 are connected by blow-off line 10 with the sewage draining exit 9；As shown in Fig. 1, the blow-off line 10 can also be passed through described
Dirt collecting tank 1, then be connected with the sewage draining exit 9.
Keep vacuum in the dirt collecting tank 1, that is, keep certain negative pressure state, so as to by dirt from 4 inspiration institute of dirt inlet
It states in dirt collecting tank 1, therefore, in the type selecting of the dredge pump 8, needs to meet the blowdown pump discharge pressure more than the dirt collection
Dirt can be discharged in this way, the dredge pump 8 overcomes pressure in the dirt collecting tank 1 for maximum pressure in tank.
The dirt collecting tank 1 is provided with tracheae 12, and the tracheae 12 can be connected with the pipeline of negative-pressure sucking is needed.
It is provided with liquid level sensing device in the dirt collecting tank 1.The liquid level sensor can perceive liquid in the dirt collecting tank 1
The liquid level of body.Preferably, the liquid level sensing device include the first liquid level sensing device 13 and the second liquid level sensing device 14, two
Person arranges that, when liquid level is located at first liquid level sensing device 13 in the dirt collecting tank 1, the vacuum pump 2 starts to transport up and down
Row；When liquid level is located at the second liquid level sensing device 14 in the dirt collecting tank 1, the vacuum pump 2 is out of service.More preferably,
The liquid level sensing device can be liquid-level floater valve.In the utility model, by the way that liquid level sensing device is arranged, make the dirt collection
Liquid meets or exceeds high first predetermined altitude in tank 1 (can determine that described first is predetermined according to the model of the dirt collecting tank
When highly), the dredge pump 8 starts blowdown, and liquid (can be at or below the second predetermined altitude in the dirt collecting tank 1
Second predetermined altitude is determined according to the model of the dirt collecting tank) when, the dredge pump 8 stops blowdown.The utility model
The vacuum pollutant discharging device of offer is safe and reliable to operation, controllability is strong.
It is provided with manhole 15 and visor 16 on the side wall of the dirt collecting tank 1, overhauls or repairs convenient for administrative staff, it is described
Dredge pump can also be placed on by the manhole 15 in the dirt collecting tank 1；And when the operation of this vacuum pollutant discharging device, administrator
Member can observe the operating condition of the dirt collecting tank 1 by the visor 16, know the operation of equipment constantly convenient for administrative staff
Situation.
1 upper end of the dirt collecting tank is provided with pressure-indication means 17 and pressure switch apparatus 18, the pressure-indication means
(such as pressure gauge) detects the pressure in the dirt collecting tank 1, the pressure switch apparatus (such as electron pressure switch) start or
Close the vacuum pump 2.When the pressure-indication means 17 show that it is default to be equal to or less than first for pressure in the dirt collecting tank 1
It is worth (such as 0.05MPA), the pressure switch apparatus 18 controls the vacuum pump 2 and brings into operation, when the pressure-indication means
Pressure is equal to or higher than the second preset value (such as 0.07MPA), the pressure switch apparatus 18 in the 17 display dirt collecting tanks 1
It is out of service to control the vacuum pump 2.It is safe and reliable to operation.
The utility model proposes a kind of vacuum pollutant discharging device, the device can simplify structure, save pipeline, reduce occupy
Space, failure rate is low, improves contaminant removal effectiveness.
It should be noted that " connection " of appearance in the utility model in claims, specification not necessarily one
Surely a kind of direct connection relation is indicated, if being indirectly connected with there are other component between two components, as long as can solve
The purpose of the vacuum sewerage of the utility model is suitable for the utility model.Meanwhile Figure of description is only a kind of schematic diagram,
Not necessarily indicate in detail, the structural relation of absolute vacuum pollutant discharging device.For the technical solution of the utility model, need
Understood in conjunction with specification word content and its attached drawing.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art answer
Work as understanding：It still can be or special to which part technology with technical scheme described in the above embodiments is modified
Sign carries out equivalent replacement；And these modifications or replacements, each reality of the utility model that it does not separate the essence of the corresponding technical solution
Apply the spirit and scope of a technical solution.
Claims (8)
1. a kind of vacuum pollutant discharging device, which is characterized in that the vacuum pollutant discharging device includes：Dirt collecting tank and vacuum pump, the collection
Dirty tank is placed vertically, and the dirt collecting tank upper end is connected by aspirating air pipe with the vacuum pump；The vacuum pollutant discharging device also wraps
Dredge pump is included, the dirt collecting tank lower end is provided with sewage draining exit, and the dredge pump is built in the dirt collecting tank, and the dredge pump is logical
Blow-off line is crossed with the sewage draining exit to be connected.
2. vacuum pollutant discharging device according to claim 1, which is characterized in that it is unidirectional to be provided with first on the aspirating air pipe
Valve.
3. vacuum pollutant discharging device according to claim 1, which is characterized in that the dredge pump is cutting type dredge pump.
4. vacuum pollutant discharging device according to claim 1, which is characterized in that it is unidirectional to be provided with second on the blow-off line
Valve.
5. vacuum pollutant discharging device according to claim 1, which is characterized in that be provided with level sensing dress in the dirt collecting tank
It sets.
6. vacuum pollutant discharging device according to claim 5, which is characterized in that the liquid level sensing device includes the first liquid level
Sensing device and the second liquid level sensing device, it is described when the dirt collection tank level is located at first liquid level sensing device
Dredge pump brings into operation；When the dirt collection tank level is located at the second liquid level sensing device, the dredge pump is out of service.
7. vacuum pollutant discharging device according to claim 1, which is characterized in that be provided with maintenance on the side wall of the dirt collecting tank
Hole and visor.
8. vacuum pollutant discharging device according to claim 1, which is characterized in that the dirt collecting tank upper end is provided with pressure instruction
Device and/or pressure switch apparatus, the pressure-indication means detect the pressure in the dirt collecting tank, the pressure switch apparatus
Start or close the vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488066.5U CN207647786U (en) | 2017-11-09 | 2017-11-09 | A kind of vacuum pollutant discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488066.5U CN207647786U (en) | 2017-11-09 | 2017-11-09 | A kind of vacuum pollutant discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207647786U true CN207647786U (en) | 2018-07-24 |
Family
ID=62888771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721488066.5U Active CN207647786U (en) | 2017-11-09 | 2017-11-09 | A kind of vacuum pollutant discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207647786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725382A (en) * | 2017-11-09 | 2018-02-23 | 新疆巨盛龙环保设备有限公司 | A kind of vacuum pollutant discharging device |
-
2017
- 2017-11-09 CN CN201721488066.5U patent/CN207647786U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725382A (en) * | 2017-11-09 | 2018-02-23 | 新疆巨盛龙环保设备有限公司 | A kind of vacuum pollutant discharging device |
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