CN209405804U - Negative-pressure ward system in a kind of centralized - Google Patents
Negative-pressure ward system in a kind of centralized Download PDFInfo
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- CN209405804U CN209405804U CN201822169453.3U CN201822169453U CN209405804U CN 209405804 U CN209405804 U CN 209405804U CN 201822169453 U CN201822169453 U CN 201822169453U CN 209405804 U CN209405804 U CN 209405804U
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- water tanks
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Abstract
The utility model discloses negative-pressure ward system in a kind of centralized, it is related to technical field of sewage, it includes clear water tanks, the first conduit, the second conduit and several sewage pumps, setting first baffle and second baffle in clear water tanks, first baffle is located above second baffle, and first baffle offers several perforative first ports, and second baffle offers several perforative second ports, first port and the second port are staggered, the filtering gauze being additionally provided with below second baffle in clear water tanks.The utility model improves the service life of filtering gauze, to improve purification efficiency.
Description
Technical field
The utility model relates to technical field of sewage, more particularly, to negative-pressure ward system in a kind of centralized.
Background technique
Existing negative-pressure ward system includes bracket, clear water tanks and several sewage pumps, and the input terminal of sewage pump is for defeated
Enter sewage, the output end of sewage pump is connected to clear water tanks, and clear water tanks are also communicated with the second conduit, and the second conduit is for exporting purification
The liquid of completion.
But filtering gauze is provided in clear water tanks, filtering gauze is for being filtered sewage to complete to purify.But
It is that when three sewage pumps work asynchronously, the sewage flux in the first conduit is larger, thus the sewage stream flowed out in the first conduit
Speed is very fast and concentrates at the one of filtering gauze, and the corresponding position for filtering gauze is caused to be easily damaged, to need often more
Change filtering gauze.
Utility model content
The purpose of the utility model is to provide negative-pressure ward systems in a kind of centralized, improve the practical longevity of filtering gauze
Life, to improve purification efficiency.
The purpose of this utility model has the technical scheme that
Negative-pressure ward system in a kind of centralized, including clear water tanks, the first conduit, the second conduit and several sewage pumps, only
Setting first baffle and second baffle in water tank, first baffle are located above second baffle, and first baffle offers several run through
The first port, second baffle offers several perforative second ports, and the first port and the second port are staggered, clear water tanks
The filtering gauze being inside additionally provided with below second baffle.
By adopting the above technical scheme, by the way that first baffle, second baffle is arranged, thus when sewage is out of inflow clear water tanks
When, sewage is first contacted with first baffle, and part of contaminated water directly passes through the first port and flows through, and part of contaminated water is along first baffle top surface
It flows and is flowed out from corresponding first port, so that the preliminary shunting to sewage is realized, when sewage flows into second from first baffle
When on baffle, part of contaminated water directly passes through the second port and flows through, and part of contaminated water flows along second baffle top surface and from corresponding
Second port outflow, to realize the second diffluence to sewage.Sewage is flow on filtering gauze from second baffle, to increase sewage
With the contact area of filtering gauze；Under the action of first baffle and second baffle, to the effect for the buffering that sewage plays, to subtract
The small active force to filtering gauze；By setting first baffle and second baffle, to realize primary filtration to sewage.To sum up institute
It states, which can reduce the injury to filtering gauze, the service life of filtering gauze be improved, to save the replacement of filtering gauze
Time.
The utility model is further arranged to: first baffle is inclined to set from center towards edge.
By adopting the above technical scheme, first baffle is inclined to set, when sewage is fallen on first baffle, part of contaminated water edge
The inclined direction of first baffle is mobile, falls at the edge placement of first baffle, so that the impurity in sewage is piled up in first gear
The edge placement of plate not only increases the shunting effect of sewage, also achieves the collection to impurity.
The utility model is further arranged to: the edge of first baffle is respectively arranged with the crimping being upturned.
By adopting the above technical scheme, by being provided with crimping, crimping is upturned, and first baffle is formed with corresponding crimping
There is the slot of an annular, impurity can be incorporated in the slot, to can take out the miscellaneous of attachment together when taking out first baffle
Matter.
The utility model is further arranged to: second baffle is horizontally disposed, is provided at the top of second baffle and leads to second
Mouth annular protrusion matched one by one, annular protrusion are circumferentially arranged along corresponding port.
By adopting the above technical scheme, it by the way that annular protrusion is arranged, is fallen on second baffle in sewage, when sewage did not had annular
When raised, sewage could be left by the second port, so that sewage be avoided to concentrate on same impenetrating mouth, improve the effect of shunting
Fruit.
The utility model is further arranged to: the height of annular protrusion is 0.5mm ~ 1mm.
By adopting the above technical scheme, the height of annular protrusion is 0.5mm ~ 1mm, realizes the current limliting to sewage, and guarantee
Sewage accumulating amount on second baffle.
The utility model is further arranged to: activated carbon block is fixed at the top of second baffle.
By adopting the above technical scheme, under the action of annular protrusion, the top surface of second baffle can gather a certain amount of dirt
Water, by the way that activated carbon block is arranged, to be purified to sewage, to improve the effect of purification.
The utility model is further arranged to: supporting network is detachably equipped in clear water tanks, supporting network is located at filtering gauze
Lower section, and filter gauze and fit in supporting network top surface.
By adopting the above technical scheme, by the way that supporting network is arranged, so that the effect of support is played to filtering gauze, so that mistake
Filter gauze tends to be smooth.Supporting network can be used for the impurity on support filtering gauze simultaneously, to avoid holding due to filtering gauze
Weight is excessive to lead to the case where being detached from supporting network.
The utility model is further arranged to: water purification chamber interior wall is fixed with several fixture blocks, when supporting network is installed on clear water tanks
When interior, the bottom surface synchronization of supporting network is abutted with the top surface of each fixture block.
By adopting the above technical scheme, by be arranged fixture block, when supporting network is installed in clear water tanks, the side wall of supporting network with
The inner wall of clear water tanks is bonded, and the bottom surface synchronization of supporting network is abutted with the top surface of each fixture block, to realize supporting network and water purification
Case is detachably connected, in order to the replacement to filtering gauze.
The utility model is further arranged to: supporting network is in multistage ladder-like setting.
By adopting the above technical scheme, by supporting network in multistage ladder-like setting, and the top that gauze fits in supporting network is filtered
On face, when sewage and filtering gauze contact, the impurity in sewage is limited in the top of filtering gauze, and washing away in sewage
Under, impurity is moved to supporting network lowest part, to realize the collection to impurity, and the blocking of filtering gauze is reduced, so that purification work
It is normally carried out.
In conclusion the advantageous effects of the utility model are as follows:
(1) by setting first baffle, second baffle, to the effect for the buffering that sewage plays, to reduce to filtering gauze
Active force, and increase sewage and filter the contact area of gauze, while primary filtration played to sewage, reduce to filtering yarn
The injury of cloth improves the service life of filtering gauze, to save the replacing construction of filtering gauze；
(2) it by setting annular protrusion, is fallen on second baffle in sewage, when sewage did not had annular protrusion, sewage is
It can be left by the second port, so that sewage be avoided to concentrate on same impenetrating mouth, realize the effect of shunting.
(3) by setting supporting network, the effect of support is played to filtering gauze, so that filtering gauze tends to be smooth, and
It avoids leading to the case where being detached from supporting network since filtering gauze load-bearing is excessive.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the cross-sectional view of clear water tanks in Fig. 1；
Fig. 3 is the partial enlargement diagram of part A in Fig. 2；
Fig. 4 is the partial enlargement diagram of part B in Fig. 2.
Appended drawing reference: 1, bracket；2, clear water tanks；3, first baffle；4, second baffle；5, sewage pump；6, the first conduit；7,
Second conduit；8, cover board；9, the first port；10, the second port；11, the first limited block；12, the second limited block；13, crimping；
14, mounting blocks；15, annular protrusion；16, supporting network；17, card slot；18, fixture block；19, gauze is filtered；20, activated carbon block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig.1, negative-pressure ward system in a kind of centralized, including bracket 1, clear water tanks 2 and several sewage pumps 5, only
The outer wall section of water tank 2 rounded can be arranged, and the top of clear water tanks 2 is provided with cover board 8, and clear water tanks 2 are communicated with the first conduit 6
With the second conduit 7, the first conduit 6 is arranged close to cover board 8, and the second conduit 7 is close to the bottom of clear water tanks 2；Sewage pump 5 can be set
There are three and be installed on bracket 1, the output end of sewage pump 5 communicates setting with the first conduit 6, so that sewage is sent into clear water tanks
In 2, sewage is left after preliminary purification from the second conduit 7.
It referring to Figures 1 and 2, from top to bottom include first baffle 3, second baffle 4, filtering gauze 19, support in clear water tanks 2
Net 16.First baffle 3 can be slightly less than the internal diameter of clear water tanks 2 in inverted cone setting, the outer diameter of first baffle 3, and first
Baffle 3 can be located at 1/2 ~ 2/3 position of clear water tanks 2.
Referring to Fig. 2, first baffle 3 offers the first port 9, and the first port 9 rounded can be arranged, the first port 9
The axis of axis and clear water tanks 2 is arranged in parallel, and the first port 9 runs through first baffle 3 along its axis.When sewage from flow into water purification
When in case 2, sewage is first contacted with first baffle 3, and part of contaminated water directly passes through the first port 9 and flows through, and part of contaminated water is along first
The flowing of 3 top surface of baffle is simultaneously flowed out from corresponding first port 9, to realize shunting effect.
Referring to Fig. 2, the edge of first baffle 3 is fixed with crimping 13, and crimping 13 is circumferentially arranged and tilts upward along first baffle 3
It rises, i.e., the top surface of crimping 13 and first baffle 3 forms a slot, which can be collected impurity.
Referring to Fig. 2, the bottom surface of first baffle 3 is fixed with the first limited block 11, and the first limited block 11 can be set four pieces
And be circumferentially uniformly distributed along first baffle 3, and the height of the first limited block 11 is 8mm ~ 16mm, preferably 15mm, thus first
Baffle 3 can be placed in the top of second baffle 4, realize the limit to first baffle 3.
Referring to Fig. 2 and Fig. 3, second baffle 4 cylindrical can be arranged, and the outer diameter of second baffle 4 is slightly less than clear water tanks 2
Internal diameter, second baffle 4 offer the second port 10, and the second port 10 rounded can be arranged, the first port 9 and the second port 10
Cross section congruence setting, the axis of the axis and clear water tanks 2 of the second port 10 is arranged in parallel, and the second port 10 is along its axis
Through second baffle 4.
Referring to Fig. 2 and Fig. 3, the top of second baffle 4 is fixed with annular protrusion 15, if annular protrusion 15 be provided with dry doubling with
Second port 10 is arranged in a one-to-one correspondence, and annular protrusion 15 is along the circumferential setting of corresponding second port 10, the internal diameter of annular protrusion 15
Identical as the internal diameter of the second port 10, the height of annular protrusion 15 is 0.5mm ~ 1mm.It is dirty when sewage did not had annular protrusion 15
Water is left by the second port 10, is avoided sewage from concentrating on same second port 10, is realized the effect of shunting.
Referring to Fig. 2 and Fig. 3, wherein the top of second baffle 4 is fixed with activated carbon block 20, and activated carbon block 20 is provided with two
Block, and 20 height of activated carbon block can be equal to annular protrusion 15, so that the sewage filled to second baffle 4 purifies.
Referring to Fig. 2 and Fig. 4, supporting network 16 can be in the ladder-like distribution of three-level, and the height of ladder at different levels be 2mm ~
4mm, filtering gauze 19 is fixed on supporting network 16 and fits with supporting network 16, and filters the top surface of gauze 19 and supporting network 16
Congruence setting.The edge of supporting network 16 is fixed with mounting blocks 14, and mounting blocks 14 are along the circumferential setting of supporting network 16, thus in sewage stream
Enter to filtering gauze 19 on when, sewage by filtering gauze 19 filtering, partial impurities be piled up in filtering gauze 19 and assemble with
The lowest position of gauze 19 is filtered, to realize the collection to impurity.
Referring to Fig. 2 and Fig. 4, fixed there are two fixture block 18 in clear water tanks 2, fixture block 18 is classified direction along the ladder of supporting network 16
Distribution, so that the bottom synchronization of mounting blocks 14 is abutted with two fixture blocks 18 when installing supporting network 16.
Referring to Fig. 2 and Fig. 4, the bottom surface of second baffle 4 is fixed there are two the second limited block 12, two the second limited blocks 12
Position is corresponding with the position of two fixture blocks 18, and the top surface of mounting blocks 14 offers and the cooperation of corresponding second limited block 12 respectively
Two the second limited blocks 12 are caught in corresponding card slot 17, after the installation for completing supporting network 16 to realize second by card slot 17
The installation of baffle 4.
The implementation principle of the present embodiment are as follows: first open cover board 8, then first abut supporting network 16 with fixture block 18, then will
Second limited block 12 is caught in corresponding card slot 17, and to realize the installation of second baffle 4, first baffle 3 is then put into water purification
In case 2, and the first limited block 11 is abutted with the top surface of second baffle 4, then covers cover board 8.
When sewage is sent into clear water tanks 2 by sewage pump 5, sewage sequentially passes through first baffle 3, second baffle 4, filtering gauze
19 and supporting network 16, it is then left from the second conduit 7, to realize the preliminary purification to sewage.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. negative-pressure ward system in a kind of centralized, including clear water tanks (2), the first conduit (6), the second conduit (7) and several dirts
Water pump (5), which is characterized in that setting first baffle (3) and second baffle (4) in clear water tanks (2), first baffle (3) is positioned at the
Above two baffles (4), first baffle (3) offers several perforative first ports (9), and second baffle (4) offers several pass through
The second port (10) worn, the first port (9) and the second port (10) are staggered, and are additionally provided in clear water tanks (2) positioned at the
Filtering gauze (19) below two baffles (4).
2. negative-pressure ward system in a kind of centralized according to claim 1, which is characterized in that first baffle (3) is in
The heart is inclined to set towards edge.
3. negative-pressure ward system in a kind of centralized according to claim 2, which is characterized in that the side of first baffle (3)
Edge is respectively arranged with the crimping (13) being upturned.
4. negative-pressure ward system in a kind of centralized according to claim 2, which is characterized in that second baffle (4) is horizontal
It is arranged, is provided with and the second port (10) annular protrusion matched one by one (15), annular protrusion (15) at the top of second baffle (4)
Circumferentially it is arranged along corresponding second port (10).
5. negative-pressure ward system in a kind of centralized according to claim 4, which is characterized in that the height of annular protrusion (15)
Degree is 0.5mm ~ 1mm.
6. negative-pressure ward system in a kind of centralized according to claim 4, which is characterized in that the top of second baffle (4)
Portion is fixed with activated carbon block (20).
7. negative-pressure ward system in a kind of centralized according to claim 1, which is characterized in that removable in clear water tanks (2)
It unloads and is equipped with supporting network (16), supporting network (16) is located at below filtering gauze (19), and filters gauze (19) and fit in supporting network
(16) top surface.
8. negative-pressure ward system in a kind of centralized according to claim 7, which is characterized in that clear water tanks (2) inner wall is solid
Surely have several fixture blocks (18), when supporting network (16) be installed on clear water tanks (2) it is interior when, the bottom surface of supporting network (16) is synchronous with each fixture block
(18) top surface abuts.
9. negative-pressure ward system in a kind of centralized according to claim 8, which is characterized in that supporting network (16) is in multistage
Ladder-like setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169453.3U CN209405804U (en) | 2018-12-21 | 2018-12-21 | Negative-pressure ward system in a kind of centralized |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169453.3U CN209405804U (en) | 2018-12-21 | 2018-12-21 | Negative-pressure ward system in a kind of centralized |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209405804U true CN209405804U (en) | 2019-09-20 |
Family
ID=67939178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822169453.3U Active CN209405804U (en) | 2018-12-21 | 2018-12-21 | Negative-pressure ward system in a kind of centralized |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209405804U (en) |
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2018
- 2018-12-21 CN CN201822169453.3U patent/CN209405804U/en active Active
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