CN207175627U - A kind of negative pressure blowdown tank - Google Patents
A kind of negative pressure blowdown tank Download PDFInfo
- Publication number
- CN207175627U CN207175627U CN201721104690.0U CN201721104690U CN207175627U CN 207175627 U CN207175627 U CN 207175627U CN 201721104690 U CN201721104690 U CN 201721104690U CN 207175627 U CN207175627 U CN 207175627U
- Authority
- CN
- China
- Prior art keywords
- chamber portion
- negative pressure
- rose box
- preliminary
- baffle plate
- 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 - Fee Related
Links
Abstract
The utility model discloses a kind of negative pressure blowdown tank, including preliminary Rose Box, the preliminary filtering upper box part is separated into horizontally arranged the first chamber portion and the second chamber portion, both connect lower section, the top in the first chamber portion is provided with water inlet, the top in the second chamber portion is provided with delivery port, preliminary Rose Box bottom is provided with sewage draining exit, the baffle plate of lateral arrangement is provided between sewage draining exit and the first chamber portion and the second chamber portion, gap is left on preliminary Rose Box between the inwall and baffle plate in opposite direction with the first chamber portion, baffle plate remaining edge is connected with preliminary filtering chamber interior wall.Negative pressure blowdown tank provided by the utility model, the impurity in the negative pressure separation water being collectively forming by current fast steering and blowdown process, its is simple in construction, low manufacture cost, and filter effect is splendid.
Description
Technical field
It the utility model is related to the process field of breeding water, more particularly to a kind of negative pressure blowdown tank.
Background technology
Fresh water plantization cultivation need in timely processing water body because breed variety excretion, feed the dirts such as surplus bait rot decompose
The noxious material disengaged.Except using water-reducible mode is changed, being gone with greater need for establishing certain filtering and cultivating microflora
Processing and maintenance water quality.All it is traditionally to flow through the filtering materials such as ceramic ring, hairbrush or easy drip in segmented fashion
Device, to reach the effect of water process.Built however, filtering material fixes heap, its specific surface area is limited, and the time has been grown easily by mud
Dirt blocks, and filter material easy anoxic in middle and lower part causes that surviving bacteria quantity is few, and water treatment efficiency is low.And in coarse filtration by every
The disconnected mode filtered, the larger impurity of particle also easily causes its blocking in water body.Traditional makes water body produce vortex
Although mode can efficiently separate water purification and impurity, it needs to use conical eddy flow bucket wide at the top and narrow at the bottom, and water inlet pipe needs edge
Bucket wall tangential direction, production method is relatively complicated, and cost is higher.Therefore, it is necessary to design it is a kind of it is simple in construction, can will be as more as possible
The filter that is separated from water body of large granular impurity.
Utility model content
The purpose of this utility model is to provide a kind of negative pressure blowdown tank, passes through current fast steering and the common shape of blowdown process
Into negative pressure separation water in impurity, its is simple in construction, low manufacture cost, and filter effect is splendid.
To achieve the above object, the utility model provides a kind of negative pressure blowdown tank, including preliminary Rose Box, the preliminary mistake
Filter box top is separated into horizontally arranged the first chamber portion and the second chamber portion, and both are connected lower section, and the top in the first chamber portion is provided with
Water inlet, the top in the second chamber portion are provided with delivery port, and preliminary Rose Box bottom is provided with sewage draining exit, sewage draining exit and the first chamber portion and
The baffle plate of lateral arrangement is provided between two chamber portions, is stayed between the inwall and baffle plate in opposite direction with the first chamber portion on preliminary Rose Box
There is gap, baffle plate remaining edge is connected with preliminary filtering chamber interior wall.
As further improvement of the utility model, filtration members are provided with the second chamber portion.
Further improved as of the present utility model, the filtration members are hairbrush.
Further improved as of the present utility model, the width in the gap is 3-5cm.
Beneficial effect
Compared with prior art, negative pressure blowdown tank of the present utility model has advantages below：
1st, water body enters in the first chamber portion, rapid decrease under gravity, and fast steering and the is flowed to when reaching baffle plate
Two chamber portions, under gravity and centrifugal action, the heavy coarseparticulate of density can be fallen the water body of fast steering by blowdown gap
Fall on sewage draining exit nearby and form accumulation；Into the second chamber portion water body from bottom to top the stop Jing Guo filtration members slowly reduce to
On power, and relatively clear suspension pollutant is blocked and is attached to filtration members surface, and long time integration rear portion dirt reaches
Slowly down dropped to constant weight；When sewage draining exit is opened, because blowdown gap is small, sewage draining exit goes water fast, preliminary Rose Box
Cavity inner bottom part just forms a larger suction along blowdown direction, so as to nearby and in filtration members adhere to sewage draining exit is deposited on
Dirt fast sucking, discharging go out, filth-discharging effect is splendid, can dispose in water body more than 70% insoluble impurities, and now water body enters again
Enter after-treatment device, it is not easy to situation about blocking occur, it is ensured that equipment energy long-play, improve equipment operating efficiency；
2nd, filtration members can further filter out remaining insoluble impurities in water body, and fall big portion because early stage is separated
Divide insoluble impurities, filtration members are not easy to block；
3rd, the width in gap is 3-5cm, easy when in water containing particle larger insoluble impurities if size is too small
The gap is blocked, if size is too big, the negative pressure of formation is smaller, it is impossible to enough attraction is produced to the insoluble impurities in water body
Power, separating effect are bad.
It will be become more fully apparent by following description and with reference to accompanying drawing, the utility model, these accompanying drawings are used to explain this
The embodiment of utility model.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of front section view of negative pressure blowdown tank.
Embodiment
Embodiment of the present utility model is described with reference now to accompanying drawing.
Embodiment 1
Specific embodiment of the present utility model is as shown in figure 1, a kind of negative pressure blowdown tank, including preliminary Rose Box 2, described
The preliminary top of Rose Box 2 is separated into horizontally arranged the first chamber portion and the second chamber portion, and both connect lower section, the first chamber portion it is upper
Portion is provided with water inlet 1, and the top in the second chamber portion is provided with delivery port 3, and the preliminary bottom of Rose Box 2 is provided with sewage draining exit 22, sewage draining exit 22
The baffle plate 23 of lateral arrangement is provided between the first chamber portion and the second chamber portion, it is in opposite direction with the first chamber portion on preliminary Rose Box 2
Inwall and baffle plate 23 between leave gap, the remaining edge of baffle plate 23 is connected with the preliminary inwall of Rose Box 2.
Filtration members 21 are provided with the second chamber portion.
The filtration members 21 are hairbrush.
The width in the gap is 3-5cm
In the present embodiment, filtration members 21 are hairbrush.The horizontal cross section dimension in the first chamber portion is 10cm × 60cm, the second chamber portion
Horizontal cross section dimension be 20cm × 60cm.
Water body enters in the first chamber portion, rapid decrease under gravity, and fast steering and the is flowed to when reaching baffle plate 23
Two chamber portions, under gravity and centrifugal action, the heavy coarseparticulate of density can be fallen the water body of fast steering by blowdown gap
Fall on sewage draining exit 22 nearby and form accumulation；Into the second chamber portion water body from bottom to top by hairbrush stop slowly reduce to
On power, and relatively clear suspension pollutant is blocked and is attached to hairbrush surface, and long time integration rear portion dirt reaches
Constant weight slowly down drops；When sewage draining exit 22 is opened, because blowdown gap is small, sewage draining exit goes water fast, preliminary Rose Box 2
Cavity inner bottom part just forms a larger suction along blowdown direction, so as to nearby and on hairbrush adhere to sewage draining exit 22 is deposited on
Dirt fast sucking, discharging go out, filth-discharging effect is splendid, can dispose in water body more than 70% insoluble impurities.Filtration members 21 again will
Remaining insoluble impurities filters out, and falls most of insoluble impurities because early stage is separated, and filtration members 21 are not easy
Now block.Now the water discharged from delivery port 3 is post-processed again, such as during into weeping pipe or filter screen, it is not easy to occur
The situation of blocking, it is ensured that equipment for after-treatment energy long-play, reduce maintenance times, improve equipment operating efficiency.
The width in gap is 3-5cm, if size is too small, is easily blocked up when in water containing particle larger insoluble impurities
The firmly gap, if size is too big, the negative pressure of formation is smaller, it is impossible to enough attraction is produced to the insoluble impurities in water body
Power, separating effect are bad.
The utility model is described above in association with most preferred embodiment, but the utility model is not limited to the above and taken off
The embodiment shown, and the various modifications carried out according to essence of the present utility model, equivalent combinations should be covered.
Claims (4)
1. a kind of negative pressure blowdown tank, including preliminary Rose Box (2), it is characterised in that preliminary Rose Box (2) top is separated
Into horizontally arranged the first chamber portion and the second chamber portion, both connect lower section, and the top in the first chamber portion is provided with water inlet (1), and second
The top in chamber portion is provided with delivery port (3), and preliminary Rose Box (2) bottom is provided with sewage draining exit (22), sewage draining exit (22) and the first chamber portion
And second baffle plate (23) for being provided with lateral arrangement between chamber portion, the inwall in opposite direction with the first chamber portion on preliminary Rose Box (2)
Gap is left between baffle plate (23), baffle plate (23) remaining edge is connected with preliminary Rose Box (2) inwall.
2. a kind of negative pressure blowdown tank according to claim 1, it is characterised in that filtration members are provided with the second chamber portion
(21)。
3. a kind of negative pressure blowdown tank according to claim 2, it is characterised in that the filtration members (21) are hairbrush.
4. a kind of negative pressure blowdown tank according to claim 1 or 2 or 3, it is characterised in that the width in the gap is 3-
5cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104690.0U CN207175627U (en) | 2017-08-30 | 2017-08-30 | A kind of negative pressure blowdown tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721104690.0U CN207175627U (en) | 2017-08-30 | 2017-08-30 | A kind of negative pressure blowdown tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207175627U true CN207175627U (en) | 2018-04-03 |
Family
ID=61738615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721104690.0U Expired - Fee Related CN207175627U (en) | 2017-08-30 | 2017-08-30 | A kind of negative pressure blowdown tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207175627U (en) |
-
2017
- 2017-08-30 CN CN201721104690.0U patent/CN207175627U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20180830 |