CN206438570U - A kind of double pump sewage lifting device - Google Patents
A kind of double pump sewage lifting device Download PDFInfo
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- CN206438570U CN206438570U CN201720090824.1U CN201720090824U CN206438570U CN 206438570 U CN206438570 U CN 206438570U CN 201720090824 U CN201720090824 U CN 201720090824U CN 206438570 U CN206438570 U CN 206438570U
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- water
- sewage
- check valve
- lifting device
- casing
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Abstract
The utility model discloses a kind of double pump sewage lifting device, belong to technical field of sewage.The equipment includes casing, two groups of sewage lifters, point water box and water outlet saddle.Sewage lifter, including elevator pump, filter back-flush device, enter Water Check Valve, go out Water Check Valve with the pipeline and fixing device of connecting components.Point water box include the water inlet pipe being connected with wastewater inlet, the housing with water inlet pipe direct or indirect connection, and the lid and housing bottom on housing are with entering the distributive pipe that Water Check Valve is connected.Water outlet saddle passes through with going out two groups of sewage lifters of pipeline communication that Water Check Valve is connected and being connected with bilge discharge pipe road.Spout hole is provided with case lid, can be when closure of check ring be tight, sewage can be returned from spillway hole to be emitted into casing, with the function of preventing from sewage from returning emitting.Bottom half is using slope mouthful design, and dirt is not easy to hang to be present in casing, is conducive to sewage and debris to be excluded from following delivery port.
Description
Technical field
The utility model is related to a kind of double pump sewage lifting device, more particularly to a kind of to be applied to villa or sanitary ware number
The sewage lifting exhaust apparatus of the few underground of amount, belongs to technical field of sewage.
Background technology
The exhaust apparatus of sewage is the visual plant of sewage disposal, and current life sewage discharge equipment mainly has backwash
Two kinds of formula lifting means and cutting type sewage lifting means.
Wherein, back flush type lifting means enters Water Check Valve and goes out Water Check Valve using flange connection shape because of structure arrangement
Formula, and valve is larger installed in the outside space-consuming of storage tank, equipment overall volume is larger.Filter is also the same with initial approach to become a Buddhist believer
Connected using flange, need to dismantle the fastening bolt of adpting flange when safeguarding, maintenance time is long.
Meanwhile, another kind of sewage lifting device will be arranged by water pump again using cutting type blade after the debris chopping in sewage
Go out, its small volume, but debris is directly contacted with water pump vane, and the requirement to cutting blade is high, and integral device cost is also higher.It is existing
There is back flush type sewage lifting device structure space-consuming larger, it is impossible to be compared with cutting type sewage lifting means volume,
And have the shortcomings that maintenance time is long；Though the characteristics of cutting type sewage lifting means has small volume, because miscellaneous in its lifting process
Thing is contacted with water pump vane, easily causes the generation of the failures such as winding, blocking.
Meanwhile, existing sewage lifting device has the parts such as many pipelines to be arranged on the outside of casing, maintenance, installation and fortune
There is inconvenience in the carrying during defeated.
For the sewage treatment capacity of lifting means, two elevator pumps or multiple elevator pumps are set in same casing also more
It is common, but wastewater inlet often only one of which, therefore, need to carry out sewage distribution when sewage is entered in casing.Due to dirty
Usually be mingled with various solids, semisolid or viscosity very big impurity in water, when often result in the blocking of cut water part.Meanwhile, non-return
When valve is not closed completely, also results in sewage and return the problem of emitting and occur.
Utility model content
To solve the dismounting inconvenience that existing double pump sewage lifting device is present, maintenance difficult, sewage distributor is easily blocked,
Sewage, which is easily returned, the technical problem such as emits, and the utility model provides a kind of double pump sewage lifting device, and the technical scheme taken is such as
Under：
A kind of double pump sewage lifting device, the equipment is including casing 2, two groups of sewage lifters in casing 2, with
And point water box 16 and water outlet saddle 17 of two groups of sewage lifters of connection；
The sewage lifter, including elevator pump 3, filter back-flush device, enter Water Check Valve 8, go out Water Check Valve 6 with
The pipeline and fixing device of connecting components；
Described point of water box 16 include the water inlet pipe 21 being connected with wastewater inlet, the shell with the direct or indirect connection of water inlet pipe 21
Body 1611, the lid 1601 and the bottom of housing 1611 on housing 1611 are with entering the distributive pipe 1612 that Water Check Valve 8 is connected；
Water outlet saddle 17 passes through with going out two groups of sewage lifters of pipeline communication that Water Check Valve 6 is connected and being discharged with sewage
Pipeline communication.
Preferably, the lid 1601 is provided with spout hole 1602, and to prevent closure of check ring, tight or sewage level is not too high
Cause sewage to return to emit.
Preferably, the bottom of the housing 1611 is that the length direction on slope 1615 is with being located at a point water provided with slope 1615
Water inlet 1613 on the side wall of 16 housing of box 1611 is vertical.
Preferably, the inside edge of housing 1611 is fillet structure, to prevent dirt impurity from remaining in edge
Or there are edges and corners in extension.
Preferably, the bottom of casing 2 is provided with the sluicing ball valve 23 being connected with tapping pipe.
Preferably, the top of casing 2 is provided with air-vent 22.
Preferably, the fixed and chain liquid level gauge 26 of elevator pump 3 on the case lid on casing 2, to realize to sewage in equipment
The control of liquid level.
Preferably, the filter back-flush device includes filter vat 10, filtering baffle 11, connected with entering Water Check Valve 8
Water inlet vertical tube 9, with going out the reducing bend 7 of the connection of Water Check Valve 6 and blocking 12 pumps being connected with filter vat 10 soon by filter vat
Mouth reducing 13.
It is highly preferred that the pumping hole reducing 13 is connected by the pumping hole flange 15 of its end of pumping hole connecting leg 14 with elevator pump 3.
Preferably, enter Water Check Valve 8 to be connected with the distributive pipe 1612 of point water box 16 by the fast card 4 of water inlet；Go out Water Check Valve 6
Block the 5 water outlet vertical tubes connected with water outlet saddle 17 soon by water outlet to be connected.
Preferably, the longitudinal section on the slope 1615 is the class isosceles triangular structure that generally top is fillet.
Relative to prior art, the beneficial effect that the utility model is obtained is：
The main body of water inlet division box blocks water inlet division box by the way of detachable main body and lid combination in dirt
When, dismounting dredging can be carried out, it is easy to maintenance.
Spout hole is provided with case lid, can be when closure of check ring be tight, sewage can be returned from spillway hole to be emitted to case
In vivo, with preventing sewage from returning the function of emitting.
Bottom half is using slope mouthful design, and dirt is not easy to hang to be present in casing, is conducive to sewage and debris from following
Excluded in delivery port.
Using fast cassette check-valves, filter back-flush device is connected by fast cassette, is easy to safeguard filter back-flush device
And check-valves.Equipment integral layout is extremely compact, and volume is greatly reduced.
Water Check Valve will be entered and go out Water Check Valve to be placed in the casing of device, the overall volume of device is reduced.Make
While device internal structure is compact, also simplify the external structure of casing, be readily transported, the movement during installation, maintenance etc..
Brief description of the drawings
Fig. 1 is that double pump sewage lifting device faces internal structure schematic diagram in a kind of the utility model preferred scheme.
Fig. 2 is Fig. 1 overlooking the structure diagram (removing case lid).
Fig. 3 is that Fig. 1 faces external structure schematic diagram.
Fig. 4 is the left view structural representation of double pump sewage lifting device in Fig. 1 the utility model preferred schemes.
Fig. 5 is the dimensional structure diagram of division box of intaking in sewage lifting device in a kind of preferred scheme.
Fig. 6 is a kind of structural representation of the dirty point water hull body for carrying division box of being intake in equipment in preferred scheme.
In figure：1, underframe；2, casing；3, elevator pump；4, the fast card of water inlet；5, water outlet blocks soon；6, go out Water Check Valve；7, reducing
Elbow；8, enter Water Check Valve；9, vertical tube of intaking；10, filter vat；11, filtering baffle；12, filter vat blocks soon；13, pumping hole reducing；
14, pumping hole connecting leg；15, pumping hole flange；16, point water box；17, water outlet saddle；18, fast card；19, water-output flange；20, grafting water inlet
Pipe；21, water inlet pipe；22, mouth of taking a breath；23, sluicing ball valve；25, fixing device I；26, liquid level gauge；1601, lid；1602, overflow
Hole；1611, housing；1612, distributive pipe；1613, inlet opening；1614, tapping hole；1615, slope；1631, fixing device II.
Embodiment
The utility model is described in further details below in conjunction with the accompanying drawings, but described further below is not intended as to this practicality
New restriction.
Wherein, Fig. 1 illustrates for the internal structure of facing of double pump sewage lifting device in a kind of preferred scheme of the utility model
Figure.Fig. 2 is Fig. 1 overlooking the structure diagram (removing case lid).Fig. 3 is that Fig. 1 faces external structure schematic diagram.Fig. 4 is this practicality of Fig. 1
The left view structural representation of double pump sewage lifting device in new preferred scheme.Fig. 5 fills to enter moisture water in sewage lifting device
The dimensional structure diagram put.Fig. 6 is the structural representation of point water hull body of water inlet division box.
As can be known from Fig. 1, it is the casing 2 close to square that the sewage lifting device, which includes a section, at the bottom of casing 1
Portion is provided with underframe 1, is provided with sewage lifter on underframe 1, liquid level gauge 26 is provided with the left side madial wall of casing.It is dirty
Water lifting device includes elevator pump 3, and filter back-flush device enters Water Check Valve 8, goes out Water Check Valve 6, and to connect each main
The connection members such as connecting tube, the flange of part.Wherein, elevator pump 3 is fixed by the pumping hole flange 15 of flange and pumping hole connecting leg 14
Connection.The other end of pumping hole connecting leg 14 is blocked 12 by filter vat and is connected with filter vat 10 soon, provided with filtering gear inside junction
Plate 11, to be filtered to entering the sewage in filter vat 10, prevents debris from entering directly into elevator pump 3.Filter vat 10
Side wall upper part is connected by vertical tube 9 of intaking with entering Water Check Valve 8, and junction is fixed by the fast card 4 of water inlet.Filter vat 10 it is another
End is connected by reducing bend 7 with going out Water Check Valve 6, and 5 fixations are blocked in junction soon by water outlet.
As can be known from Fig. 2, two groups of sewage lifting devices be arranged in parallel, and are connected by point water box 16 with water outlet saddle 17.
Wherein, the two ends bottom of point water box 16 is connected by distributive pipe with entering the top entry of Water Check Valve 8, and water outlet saddle 17 then leads to
Cross the vertical outlet pipe connected with going out Water Check Valve 6 and connect two groups of sewage lifting devices, junction by blocking 18 fixations soon.Water outlet
The other end of saddle 17 is connected with bilge discharge pipe road, and point water box 16 are connected by water inlet pipe 21 with outside sewage water inlet pipe.Its
In, the housing that water inlet pipe 21 passes through one section of connection point water box 16 of PVC grafting water inlet pipe 20 into 90 degree of bendings.In the same of casing 2
One side be respectively equipped with the water-output flange 19 connected with water outlet saddle 17, water inlet pipe 21, ventilation mouth 22 and with tapping pipe and company
The sluicing ball valve 23 on tapping pipe is connected on, tapping pipe is by plug detachable-type sealed, in order to a large amount of draining-off sewages.
As can be seen from Figure 3, tapping pipe is located at the lower left corner of casing 2, and water-output flange 19, water inlet pipe 21 and air-vent 22 are equal
Positioned at the top of casing 2.
As can be seen from Figure 4, the case lid on the top of casing 2 is fixedly connected by the way that fixing device I 25 is detachable, wherein fixed
Device I 25 can any can realize the detachable device for being fixedly connected with function, such as mechanical snap.
As can be seen from Figure 5, water box 16 are divided to include lid 1601, housing 1611 and water inlet pipe 21 and grafting water inlet pipe 20.Wherein,
Lid 1601 is the semicircle of both sides two, the composite unit structure of the similar stadium runway of intermediate rectangular composition.Along it on lid 1601
Five and the spout hole 1602 being shaped like are distributed with length direction array.It is used in the bottom of housing 1611 provided with two
With entering the distributive pipe 1612 that Water Check Valve 8 is connected.
As can be seen from Figure 6, a side of the housing 1611 of this point of water box 16 is used to enter with grafting provided with inlet opening 1613
Water pipe 20 is connected.Slope 1615 is provided with the bottom of the inner bottom part inlet opening 1613 of housing 1611, to pass through inlet opening in sewage
It is divided into two parts along slope 1615 after 1613 entrance to respectively enter in two distributive pipes 1612.Side, angle in housing 1611
Fillet processing is done with rib etc., to prevent dirt remains adhesion or hung from depositing.
When in use, sewage is entered in water inlet pipe 21 by lower water or sewage conduct, after grafting water inlet pipe 20 is flowed through
Enter in the housing 1611 of point water box 16, being divided into two parts by slope 1615 is not slipped in two distributive pipes 1612, enters
And enter into Water Check Valve 8.After by vertical tube 9 of intaking, enter in filter vat 10.Debris in sewage was passing through
When filtering baffle plate 11, it can be blocked.Sewage is entered by the outlet of elevator pump 3, is drained into by import in casing 2.When with
When the chain liquid level gauge 26 of elevator pump 3 detects starting mode of pump liquid level (Fig. 1) that sewage level arrival is pre-set, elevator pump 3
Start, elevator pump 3 extracts the sewage retained in casing 2 and goes out Water Check Valve 6 and water outlet saddle 17 by what is be connected with filter vat 10
It is rejected in bilge discharge pipe road.When sewage level, which is reduced to water pump, stops liquid level, elevator pump 3 is automatically stopped.And work as liquid
When position is persistently increased to up to superelevation alarm liquid level, the buzzer in liquid level gauge 26 can be alarmed, meanwhile, when sewage can not pass through
When entering Water Check Valve 8 and entering in casing 2, it can be also drained into by the spout hole 1602 on lid 1601 in casing 2.
Although the utility model is disclosed as above with preferred embodiment, it is not limited to the utility model, appoints
What person skilled in the art, is not departing from spirit and scope of the present utility model, can do various changes and modification, therefore
What protection domain of the present utility model should be defined by claims is defined.
Claims (10)
1. a kind of double pump sewage lifting device, it is characterised in that including casing (2), two groups of sewage liftings in casing (2)
Device, and connect point water box (16) and the water outlet saddle (17) of two groups of sewage lifters；
The sewage lifter, including elevator pump (3), filter back-flush device, enter Water Check Valve (8), go out Water Check Valve (6)
With the pipeline and fixing device of connecting components；
Described point of water box (16) includes the water inlet pipe (21) being connected with wastewater inlet, with water inlet pipe (21) direct or indirect connection
Housing (1611), what lid (1601) and housing (1611) bottom on housing (1611) were connected with entering Water Check Valve (8)
Distributive pipe (1612)；
Water outlet saddle (17) passes through with going out two groups of sewage lifters of pipeline communication that Water Check Valve (6) is connected and being discharged with sewage
Pipeline communication.
2. a kind of double pump sewage lifting device according to claim 1, it is characterised in that the lid (1601) is provided with excessive
Discharge orifice (1602).
3. a kind of double pump sewage lifting device according to claim 1, it is characterised in that the bottom of the housing (1611)
For provided with slope (1615), the length direction of slope (1615) and the water inlet on point water box (16) housing (1611) side wall
(1613) it is vertical.
4. a kind of double pump sewage lifting device according to claim 1, it is characterised in that housing (1611) internal edges
It is fillet structure at angle.
5. a kind of double pump sewage lifting device according to claim 1, it is characterised in that the bottom of casing (2) be provided with
The sluicing ball valve (23) of tapping pipe connection.
6. a kind of double pump sewage lifting device according to claim 1, it is characterised in that the top of casing (2) is provided with and changed
Stomata (22).
7. a kind of double pump sewage lifting device according to claim 1, it is characterised in that side wall or case on casing (2)
Cover the fixed and chain liquid level gauge (26) of elevator pump (3).
8. a kind of double pump sewage lifting device according to claim 1, it is characterised in that the filter back-flush device bag
Filter vat (10), filtering baffle (11) are included, with entering the water inlet vertical tube (9) that Water Check Valve (8) is connected, with going out Water Check Valve (6) even
Logical reducing bend (7) and block the pumping hole reducing (13) that (12) are connected with filter vat (10) soon by filter vat.
9. a kind of double pump sewage lifting device according to claim 8, it is characterised in that the pumping hole reducing (13) passes through
The pumping hole flange (15) of its pumping hole connecting leg (14) end is connected with elevator pump (3).
10. a kind of double pump sewage lifting device according to claim 1, it is characterised in that enter Water Check Valve (8) by entering
Water blocks (4) and is connected with the distributive pipe (1612) of a point water box (16) soon；Go out Water Check Valve (6) and block (5) and water outlet horse soon by water outlet
The water outlet vertical tube connection of saddle (17) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720090824.1U CN206438570U (en) | 2017-01-22 | 2017-01-22 | A kind of double pump sewage lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720090824.1U CN206438570U (en) | 2017-01-22 | 2017-01-22 | A kind of double pump sewage lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206438570U true CN206438570U (en) | 2017-08-25 |
Family
ID=59636374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720090824.1U Active CN206438570U (en) | 2017-01-22 | 2017-01-22 | A kind of double pump sewage lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206438570U (en) |
-
2017
- 2017-01-22 CN CN201720090824.1U patent/CN206438570U/en active Active
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