CN205516770U - Sewage treatment device - Google Patents
Sewage treatment device Download PDFInfo
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- CN205516770U CN205516770U CN201620081147.2U CN201620081147U CN205516770U CN 205516770 U CN205516770 U CN 205516770U CN 201620081147 U CN201620081147 U CN 201620081147U CN 205516770 U CN205516770 U CN 205516770U
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- sewage
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- connecting tube
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- liquid tank
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Abstract
The embodiment of the utility model provides a sewage treatment device is related to, sewage treatment device includes: inlet tube, solid -liquid separation jar, one -way filter, cut the floater, catchment jar, sewage pump and outlet pipe, the solid -liquid separation jar has the water inlet, filters delivery port and drain, the sewage pump includes the pump body, first connecting pipe and second connecting pipe, first connecting pipe meets respectively with the one -way filter and the pump body, the second connecting pipe meets respectively with the pump body, the jar that catchments, when catchmenting, sewage flows in the solid -liquid separation jar by the inlet tube, and after one -way filter filtered, the liquid part was in sewage delivery port, first connecting pipe, the pump body and second connecting pipe emit into the jar that catchments, solid residue in the sewage is filtered in the solid -liquid separation jar by one -way filter, during the drainage, the work of dirty water pump activation, the sewage in the jar that will catchment is taken out, gets into the jar that catchments by second connecting pipe, the pump body, first connecting pipe and one -way filter, is discharged by the outlet pipe through the drain again.
Description
Technical field
The utility model relates to sewage treatment area, particularly relates to a kind of sewage-treatment plant.
Background technology
Sewage pumping station is just disposed in sewer system, in order to take out the pumping plant of liter municipal sewage.Because
Sewage pipe, unlike feed pipe (running water), does not has pressure, needs the flow by gravity by sewage self,
Owing to the sewage area of dirty webmaster collection is cut relatively extensively in city, distant from sewage treatment plant, it is impossible to will
Pipeline is buried very deep, so needing to arrange pumping plant, and the elevation of lifting sewage.Wherein, the largest particles passes through
Rate, pumping plant efficiency level are the important parameters of sewage pumping station.Under country advocates the overall situation of energy-saving and emission-reduction,
The energy resource consumption reducing sewage pumping station has important realistic meaning.
Sewage pumping station conventional both at home and abroad has two kinds of forms: traditional wet concrete sewage pumping plant and integration
The prefabricated pumping plant of wet type.Traditional wet concrete sewage pumping plant is big due to floor space, expropriation of land and civil engineering cost
High；Large-scale copper-inlaid cast iron gate and headstock gear, rotary grid and grid slag conveyer, equipment cost need to be added
High；Needing people's cleaning on duty grid slag, cost of labor is high；Pump efficiency is low, and operating cost is high.Because operating mode is disliked
Bad, pump blocking easy to wear, the most fewer and feweri uses of shortcoming such as fault rate is high, and maintenance cost is high,
The substitute is the integration prefabricated pumping plant of wet type.The integration prefabricated pumping plant of wet type uses prefabricated pit shaft, powder
Broken grid, the feature such as automatically control, solve expropriation of land and the shortcoming such as civil engineering cost is high, need people on duty, but
Still there is the shortcomings such as equipment cost height, low, the pump blocking easy to wear of efficiency of pumping station.
Utility model content
The purpose of this utility model is to provide a kind of sewage-treatment plant, it is possible to separate the bulky grain in sewage
Thing so that it is do not enter sewage pump, it is to avoid sewage pump blocks, increases the sewage pump life-span.Can realize simultaneously
Automatically control, it is not necessary to manpower is on duty, it is possible to prefabricated pit shaft install, reduce expropriation of land and civil engineering costs, also without
The extras such as grid need to be pulverized, reduce further equipment cost.
For achieving the above object, the utility model provides a kind of sewage-treatment plant, including: water inlet pipe,
Separation of solid and liquid tank, unidirectional filter, block ball float, water collect tank, sewage pump and outlet pipe；
Described separation of solid and liquid tank has water inlet, filters out the mouth of a river and sewage draining exit；Wherein, described water inlet
It is arranged at described separation of solid and liquid tank top, connects with described water inlet pipe；The described ball float that blocks houses with described
In separation of solid and liquid tank, and described in block the diameter of ball float more than described water inlet diameter；Described filtration water outlet
Mouth is one or more, and at least one of which filters out the mouth of a river and is arranged at described separation of solid and liquid pot bottom；
Described unidirectional filter filters out in the mouth of a river described in being arranged at；Described sewage outfalls setting is in described separation of solid and liquid
Pot bottom, connects with described outlet pipe；The bottom of described water collect tank is arranged less than described separation of solid and liquid tank；
Described sewage pump, including the pump housing, the first connecting tube and the second connecting tube；One end of described first connecting tube
Filtering out the mouth of a river described in insertion, connect with described unidirectional filter, the other end connects with the described pump housing；Institute
The one end stating the second connecting tube connects with the described pump housing, and the other end inserts in described water collect tank.
Preferably, when catchmenting, sewage is flowed into described separation of solid and liquid tank by described water inlet pipe, through described unidirectional
Filter filter after, the liquid portion in sewage is discharged by described sewage outlet, through the first connecting tube,
The pump housing and the second connecting tube enter in described water collect tank；Solid residue in sewage is by described unidirectional filter
Filtration is stayed in described separation of solid and liquid tank；
During draining, described sewage pump startup work, the sewage in described water collect tank is extracted out, by described the
Two connecting tubes, the pump housing, the first connecting tube and unidirectional filter enter in described water collect tank, described water collect tank
In the ball float that blocks rise to described separation of solid and liquid tank top with liquid level, block described water inlet to avoid dirt
Water is back in described water inlet pipe, the sewage in described separation of solid and liquid tank through described sewage draining exit by described water outlet
Pipe is discharged.
Preferably, the top of described outlet pipe is arranged higher than described water inlet, and sets in described outlet pipe
There is check valve, it is to avoid sewage returns in described water collect tank via described outlet pipe reflux.
Preferably, described second connecting tube has gate valve, control the second connecting tube described on or off.
Preferably, described unidirectional filter includes conduit connection, fixing connecting portion, filter house and flap valve；
Described filter house is inclined-plane column, and side is bar shaped grid, and one of them end face is inclined-plane, described
Liquid portion in sewage passes through from described bar shaped grid, and the solid residue in sewage is by described bar shaped grid
Leach；
Described conduit connection is connected with described filter house, and described conduit connection is installed in described first
In connecting tube, thus described unidirectional filter is fixed in described first connecting tube；
Described door-slapping cover, together on the one end face of described filter house, is incited somebody to action by described fixing connecting portion
One end of described flap valve connects with described filter house；
When sewage is flowed into the first connecting tube by described separation of solid and liquid tank, described flap valve is at the water of described sewage
Close under flowing pressure effect on the one end face of described filter house, make sewage through described filter house stream
Enter described first connecting tube；When sewage is flowed into described separation of solid and liquid tank by described first connecting tube, described
Flap valve is opened under the water flow pressure effect of described sewage, makes sewage flow into described separation of solid and liquid tank.
Preferably, the impeller of described sewage pump is double shrouded wheel.
Preferably, described sewage-treatment plant is multiple, the water collect tank phase of the plurality of sewage-treatment plant
Intercommunicated.
It is further preferred that described sewage-treatment plant also includes control equipment, with described control equipment with
Described sewage pump connects, and described control equipment produces the control signal described sewage pump of control and starts or stops.
The sewage-treatment plant that the utility model embodiment provides, it is possible to separate the bulky grain thing in sewage,
Make it not enter sewage pump, it is to avoid sewage pump blocks, increase the sewage pump life-span.Can realize automatically simultaneously
Control, it is not necessary to manpower is on duty, it is possible to prefabricated pit shaft is installed, reduce expropriation of land and civil engineering costs, without powder
The extras such as broken grid, reduce further equipment cost.
Accompanying drawing explanation
The schematic diagram of the sewage-treatment plant that Fig. 1 provides for the utility model embodiment；
The schematic diagram of the unidirectional filter that Fig. 2 provides for the utility model embodiment；
The schematic diagram of the sewage-treatment plant of the bleeding stage that Fig. 3 provides for the utility model embodiment；
The schematic diagram of a kind of sewage disposal system that Fig. 4 provides for the utility model embodiment.
Detailed description of the invention
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
The schematic diagram of the sewage-treatment plant that Fig. 1 provides for the utility model embodiment, as it can be seen, dirty
Water treatment facilities includes: water inlet pipe 1, separation of solid and liquid tank 2, unidirectional filter 3, block ball float 7, collection
Water pot 6, sewage pump 4 and outlet pipe 9；
Separation of solid and liquid tank 2 has water inlet 21, filters out the mouth of a river 22 and sewage draining exit 23；
Wherein, water inlet 21 is arranged at separation of solid and liquid tank 2 top, connects with water inlet pipe 1；
It is one or more for filtering out the mouth of a river 22, and at least one of which filters out the mouth of a river 22 and is arranged at solid
Bottom liquid knockout drum 2 so that the sewage in separation of solid and liquid tank 2 can be tried one's best emptying；
Sewage draining exit 23 is arranged at bottom separation of solid and liquid tank 2, connects with outlet pipe 9.
Block ball float 7 to house and in separation of solid and liquid tank 2, and block the diameter of ball float 7 more than water inlet 21
Diameter.
Unidirectional filter 3 is arranged at and filters out in the mouth of a river 22, to by filtering out the sewage that the mouth of a river 22 is flowed out
Filter.
Sewage pump 4, including the pump housing the 43, first connecting tube 41 and the second connecting tube 42；First connecting tube
One end of 41 is inserted and is filtered out the mouth of a river 22, connects with unidirectional filter 3, and the other end connects with the pump housing 43；
One end of second connecting tube 42 connects with the pump housing 43, and the other end inserts in water collect tank 6；Second connecting tube
Preferably there is in 42 gate valve 5, may be used for controlling on or off the second connecting tube 42.
The impeller of sewage pump 4 is preferably double shrouded wheel.
The bottom of water collect tank 6 is arranged less than separation of solid and liquid tank 2.
In a specific example, the specific implementation of unidirectional filter 3 can be as shown in Figure 2.
Unidirectional filter 3 includes conduit connection 31, fixing connecting portion 32, filter house 33 and flap valve 34；
Filter house 33 is inclined-plane column, and side is bar shaped grid, and one of them end face is inclined-plane, in sewage
Liquid portion pass through from bar shaped grid, the solid residue in sewage is leached by bar shaped grid；Pipeline connects
Portion 31 is connected with filter house 33, and conduit connection 31 is installed in the first connecting tube 41, thus will
Unidirectional filter 3 is fixed in the first connecting tube 41；Flap valve 34 is covered on the inclined-plane end face of filter house 33
On, by fixing connecting portion 32, one end of flap valve 34 is connected with filter house 33.
In conjunction with Fig. 1, Fig. 2, when sewage is flowed into the first connecting tube 41 by separation of solid and liquid tank 2, flap valve 34
Close under the water flow pressure effect of sewage on the inclined-plane end face of filter house 33, make sewage through filter house 33
Flowing into the first connecting tube 41, solid residue is stopped by filter house 33；When sewage is flowed by the first connecting tube 41
When entering separation of solid and liquid tank 2, flap valve 34 is beaten along the direction of arrow shown in figure under the water flow pressure effect of sewage
Open, make sewage flow into separation of solid and liquid tank 2.
When the sewage-treatment plant that application the utility model embodiment provides catchments, sewage is by water inlet pipe 1
Flowing into separation of solid and liquid tank 2, after unidirectional filter 3 filters, the liquid portion in sewage is by sewage outlet
22 discharge, and enter in water collect tank 6 through the first connecting tube 41, the pump housing 43 and the second connecting tube 42；Sewage
In solid residue by unidirectional filter 3 filter be trapped in separation of solid and liquid tank 2.
When carrying out draining after having catchmented, sewage pump 4 starts work, is taken out by the sewage in water collect tank 6
Go out, the second connecting tube 42, the pump housing the 43, first connecting tube 41 and unidirectional filter 3 enter water collect tank 6
In, the ball float 7 that blocks in water collect tank 6 rises to separation of solid and liquid tank 2 top with liquid level, as it is shown on figure 3,
Blocking water inlet 21 to avoid sewage backflow in water inlet pipe 1, the sewage in separation of solid and liquid tank 2 is through blowdown
Mouth 23 is discharged by outlet pipe 9.While sewage is discharged, carry and be trapped within separation of solid and liquid tank 2
Solid residue discharge together.
After sewage is discharged, block ball float 7 and decline disengaging separation of solid and liquid tank 2 top, sewage pump 4 with liquid level
It is closed and quits work, the next one can be entered again and catchment the stage.
The sewage-treatment plant that the utility model embodiment provides, it is possible to separate the bulky grain thing in sewage,
Make it not enter sewage pump, it is to avoid sewage pump blocks, increase the sewage pump life-span.Improve energy efficiency simultaneously,
Can be higher than prior art more than 30%, sewage pump can realize automatically controlling, it is not necessary to manpower is on duty, it is possible to pre-
Pit shaft processed is installed, and reduces expropriation of land and civil engineering costs, without pulverizing the extras such as grid, drops further
Low equipment cost.
Further, the sewage-treatment plant that the utility model embodiment provides, it is also possible to be by multiple
State the structure that the sewage-treatment plant disclosed in embodiment is connected, for ease of distinguishing statement, it is also possible to claim
For sewage disposal system, can continuous firing by sewage pump alternate run.
The schematic diagram of a kind of sewage disposal system that Fig. 4 provides for the utility model embodiment.As it can be seen,
The sewage disposal system that the utility model embodiment provides includes: at the sewage that many set above-described embodiments provide
Reason device, and control equipment.
Wherein, the structure of sewage-treatment plant has been carried out describing in detail, in this enforcement in the above-described embodiments
In example, repeat no more, it should be noted that the water collect tank 6 of multiple sewage-treatment plant is to be interconnected
Together.
Control equipment 10 is connected respectively with the sewage pump 4 often overlapping sewage-treatment plant, each dirt of independent control
Water pump 4 works.
Wherein, control equipment 10 controls part of contaminated water pump 4 and quits work and make at corresponding sewage-treatment plant
In collection water state, and control remainder sewage pump 4 work make corresponding sewage-treatment plant be in row
Water state.
Below as a example by the sewage disposal system shown in Fig. 3, its working method is illustrated.At Fig. 3
In shown sewage disposal system, including two set sewage disposal devices 100 and 100 ', and a control
Equipment 10.
First, in first set sewage disposal device 100, sewage is flowed into separation of solid and liquid tank 2 by water inlet pipe 1,
After unidirectional filter 3 filters, the liquid portion in sewage is discharged by sewage outlet 22, through first set
First connecting tube 41 of sewage disposal device, the pump housing 43 and the second connecting tube 42 enter in water collect tank 6,
Solid residue remains in separation of solid and liquid tank 2, treats that next discharge opeing cycle discharges.
Subsequently, second overlaps in described sewage disposal device 100 ', and sewage pump 4 ' starts work, will catchment
Sewage in tank 6 is extracted out, by second set the second connecting tube 42 ' of sewage disposal device 100 ', the pump housing
43 ', first connecting tube 41 ' and unidirectional filter 3 ' enter in separation of solid and liquid tank 2 ', separation of solid and liquid tank
The ball float 7 ' that blocks in 2 ' rises to separation of solid and liquid tank 7 ' top with liquid level, block water inlet 21 ' with
Avoid sewage backflow in water inlet pipe 1, the second set sewage disposal device 100 ' in the previous cycle of catchmenting
The solid residue retained in separation of solid and liquid tank 2 ', is discharged by outlet pipe 9 through sewage draining exit 23 ' with sewage.
Two set sewage disposal devices can replace liquid collecting, discharge opeing, by by a sewage disposal device liquid collecting
For conveying solid substance residue in the separation of solid and liquid tank of sewage another sewage disposal device of suction after filtration, from
And keep sewage disposal system continuous firing.
The sewage disposal system that the utility model embodiment provides, it is possible to separate the bulky grain thing in sewage,
Make it not enter sewage pump, it is to avoid sewage pump blocks, increase the sewage pump life-span.Improve energy efficiency simultaneously,
Can be higher than prior art more than 30%, sewage pump can realize automatically controlling, it is not necessary to manpower is on duty, it is possible to pre-
Pit shaft processed is installed, and reduces expropriation of land and civil engineering costs, without pulverizing the extras such as grid, drops further
Low equipment cost.
Professional should further appreciate that, describes in conjunction with the embodiments described herein
The unit of each example and algorithm steps, it is possible to come with electronic hardware, computer software or the combination of the two
Realize, in order to clearly demonstrate the interchangeability of hardware and software, the most according to function
Generally describe composition and the step of each example.These functions are come with hardware or software mode actually
Perform, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can be to often
Individual specifically should being used for uses different methods to realize described function, but this realization it is not considered that
Beyond scope of the present utility model.
The method described in conjunction with the embodiments described herein or the step of algorithm can use hardware, process
The software module that device performs, or the combination of the two implements.Software module can be placed in random access memory
(RAM), internal memory, read-only storage (ROM), electrically programmable ROM, electrically erasable ROM,
Other form any well known in register, hard disk, moveable magnetic disc, CD-ROM or technical field
Storage medium in.
Above-described detailed description of the invention, to the purpose of this utility model, technical scheme and beneficial effect
Further described, be it should be understood that and the foregoing is only concrete reality of the present utility model
Execute mode, be not used to limit protection domain of the present utility model, all in spirit of the present utility model
Within principle, any modification, equivalent substitution and improvement etc. done, should be included in the utility model
Protection domain within.
Claims (8)
1. a sewage-treatment plant, it is characterised in that described sewage-treatment plant includes: water inlet pipe,
Separation of solid and liquid tank, unidirectional filter, block ball float, water collect tank, sewage pump and outlet pipe；
Described separation of solid and liquid tank has water inlet, filters out the mouth of a river and sewage draining exit；Wherein, described water inlet
It is arranged at described separation of solid and liquid tank top, connects with described water inlet pipe；The described ball float that blocks houses with described
In separation of solid and liquid tank, and described in block the diameter of ball float more than described water inlet diameter；Described filtration water outlet
Mouth is one or more, and at least one of which filters out the mouth of a river and is arranged at described separation of solid and liquid pot bottom；
Described unidirectional filter filters out in the mouth of a river described in being arranged at；Described sewage outfalls setting is in described separation of solid and liquid
Pot bottom, connects with described outlet pipe；The bottom of described water collect tank is arranged less than described separation of solid and liquid tank；
Described sewage pump, including the pump housing, the first connecting tube and the second connecting tube；One end of described first connecting tube
Filtering out the mouth of a river described in insertion, connect with described unidirectional filter, the other end connects with the described pump housing；Institute
The one end stating the second connecting tube connects with the described pump housing, and the other end inserts in described water collect tank.
Sewage-treatment plant the most according to claim 1, it is characterised in that when catchmenting, sewage by
Described water inlet pipe flows into described separation of solid and liquid tank, after described unidirectional filter filters, and the liquid in sewage
Part is discharged by described sewage outlet, enters described collection through the first connecting tube, the pump housing and the second connecting tube
In water pot；Solid residue in sewage is filtered by described unidirectional filter and stays in described separation of solid and liquid tank；
During draining, described sewage pump startup work, the sewage in described water collect tank is extracted out, by described the
Two connecting tubes, the pump housing, the first connecting tube and unidirectional filter enter in described water collect tank, described water collect tank
In the ball float that blocks rise to described separation of solid and liquid tank top with liquid level, block described water inlet to avoid dirt
Water is back in described water inlet pipe, the sewage in described separation of solid and liquid tank through described sewage draining exit by described water outlet
Pipe is discharged.
Sewage-treatment plant the most according to claim 1, it is characterised in that the top of described outlet pipe
End is arranged higher than described water inlet, and is provided with check valve in described outlet pipe, it is to avoid sewage is via described
Outlet pipe reflux is returned in described water collect tank.
Sewage-treatment plant the most according to claim 1, it is characterised in that described second connecting tube
In there is gate valve, control the second connecting tube described on or off.
Sewage-treatment plant the most according to claim 1, it is characterised in that described unidirectional filter
Including conduit connection, fixing connecting portion, filter house and flap valve；
Described filter house is inclined-plane column, and side is bar shaped grid, and one of them end face is inclined-plane, described
Liquid portion in sewage passes through from described bar shaped grid, and the solid residue in sewage is by described bar shaped grid
Leach；
Described conduit connection is connected with described filter house, and described conduit connection is installed in described first
In connecting tube, thus described unidirectional filter is fixed in described first connecting tube；
Described door-slapping cover, together on the one end face of described filter house, is incited somebody to action by described fixing connecting portion
One end of described flap valve connects with described filter house；
When sewage is flowed into the first connecting tube by described separation of solid and liquid tank, described flap valve is at the water of described sewage
Close under flowing pressure effect on the one end face of described filter house, make sewage through described filter house stream
Enter described first connecting tube；When sewage is flowed into described separation of solid and liquid tank by described first connecting tube, described
Flap valve is opened under the water flow pressure effect of described sewage, makes sewage flow into described separation of solid and liquid tank.
Sewage-treatment plant the most according to claim 1, it is characterised in that the leaf of described sewage pump
Wheel is double shrouded wheel.
Sewage-treatment plant the most according to claim 1, it is characterised in that described sewage disposal fills
Being set to multiple, the water collect tank of the plurality of sewage-treatment plant is interconnected.
8. according to the arbitrary described sewage-treatment plant of claim 1-7, it is characterised in that described sewage
Processing means also includes control equipment, is connected with described sewage pump with described control equipment, and described control sets
The standby control signal described sewage pump of control that produces starts or stops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620081147.2U CN205516770U (en) | 2016-01-27 | 2016-01-27 | Sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620081147.2U CN205516770U (en) | 2016-01-27 | 2016-01-27 | Sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205516770U true CN205516770U (en) | 2016-08-31 |
Family
ID=56770264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620081147.2U Active CN205516770U (en) | 2016-01-27 | 2016-01-27 | Sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205516770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536313A (en) * | 2016-01-27 | 2016-05-04 | 威乐(中国)水泵系统有限公司 | Sewage treatment device and sewage lifting system |
-
2016
- 2016-01-27 CN CN201620081147.2U patent/CN205516770U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105536313A (en) * | 2016-01-27 | 2016-05-04 | 威乐(中国)水泵系统有限公司 | Sewage treatment device and sewage lifting system |
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