CN207175722U - A kind of water treatment facilities - Google Patents
A kind of water treatment facilities Download PDFInfo
- Publication number
- CN207175722U CN207175722U CN201721099583.3U CN201721099583U CN207175722U CN 207175722 U CN207175722 U CN 207175722U CN 201721099583 U CN201721099583 U CN 201721099583U CN 207175722 U CN207175722 U CN 207175722U
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- Prior art keywords
- water
- spiral
- flow
- treatment facilities
- water body
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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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 239000004576 sand Substances 0.000 claims abstract description 28
- 241000220317 Rosa Species 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims description 21
- 239000010865 sewage Substances 0.000 claims description 16
- 238000012549 training Methods 0.000 claims description 12
- 241000196324 Embryophyta Species 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 241000826860 Trapezium Species 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 5
- 241001148470 aerobic bacillus Species 0.000 description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 229910002651 NO3 Inorganic materials 0.000 description 5
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 5
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241001312214 Epipremnum aureum Species 0.000 description 1
- 241001423497 Himalayacalamus falconeri Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 244000005706 microflora Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- LFLZOWIFJOBEPN-UHFFFAOYSA-N nitrate, nitrate Chemical compound O[N+]([O-])=O.O[N+]([O-])=O LFLZOWIFJOBEPN-UHFFFAOYSA-N 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a kind of water treatment facilities, including the Drip device equipped with biological sand, the top of biological sand is provided with weeping pipe, the hollow out bottom plate for biological sand described in support is provided with the Drip device, the input of weeping pipe is connected with the preliminary Rose Box including water inlet, below Drip device at least two horizontally arranged spiral-flow tanks are connected with turn along water (flow) direction, biochemistry ball is provided with the spiral-flow tank and the eddy flow generating mechanism that water body vertically rolls can be made, the water body output end being located at along water (flow) direction on last spiral-flow tank is delivery port.Water treatment facilities provided by the utility model, not only water treatment efficiency is good, and easy to maintenance.
Description
Technical field
It the utility model is related to the process field of breeding water, more particularly to a kind of water treatment facilities.
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.
Application No. CN201610520719.7 (a kind of integrated filter box of underwater filtration and drip filtering and method)
File in, disclose the structure being sequentially connected using drum-type treatment box and drip layer frame casing, although water treatment efficiency is good,
But after equipment often uses a period of time, because biological sand is substantially at inactive state, its surface is compared to the life for not stopping movement
Change ball and incrustation is more readily formed, so as to which the growth of aerobic bacteria group can be influenceed, it is necessary to be cleaned, and due to drip layer frame casing
In biological sand be distributed on multilayer hollow out pallet, each layer hollow out pallet up and down arrange, cleaning when need multilayer hollow out support
Disk is removed respectively, and then the biological sand on pallet is rinsed, and is reinstalled one by one again in drip layer frame casing after the completion of cleaning, behaviour
Work is very cumbersome, have impact on the efficiency of plant maintenance.
In addition, ammonia and nitrite can be converted into nitrate by the aerobic bacteria group on biological ball and biological sand, but
It can not reduce nitrate.And plant can be with.But above-mentioned multilayer hollow out support holder structure is not suitable for being fabricated to the structure of planting plants,
Therefore, if requiring during use to reduce nitrate, it is necessary to coordinate other equipment to use.
Utility model content
The purpose of this utility model is to provide a kind of water treatment facilities, and not only water treatment efficiency is good, and easy to maintenance.
To achieve the above object, the utility model provides a kind of water treatment facilities, including the Drip device equipped with biological sand, raw
The top of thing sand is provided with weeping pipe, is provided with the hollow out bottom plate for biological sand described in support in the Drip device, weeping pipe it is defeated
Enter end and be connected with the preliminary Rose Box that the negative pressure being collectively forming by current fast steering and blowdown process separates impurities in water, just
Step Rose Box is provided with water inlet, and Drip device lower section is connected with least two horizontally arranged spiral-flow tanks in turn along water (flow) direction,
Biochemistry ball is provided with the spiral-flow tank and the eddy flow generating mechanism that water body vertically rolls can be made, is located at last rotation along water (flow) direction
Water body output end on stream case be delivery port, is planted in the biological sand in Drip device and is implanted with water plant.
As further improvement of the utility model, the preliminary filtering upper box part is separated into the first horizontally arranged chamber
Portion and the second chamber portion, both connect lower section, and water inlet and the weeping pipe input is located at the first chamber portion and second respectively
The top in chamber portion, filtration members are provided with the second chamber portion.
Further to be improved as of the present utility model, the bottom of the preliminary Rose Box is provided with the first sewage draining exit, and first
The baffle plate of lateral arrangement is provided between sewage draining exit and the first chamber portion and the second chamber portion, on preliminary Rose Box with the first chamber portion side
To gap is left between opposite madial wall and baffle plate, baffle plate remaining edge is connected with preliminary filtering chamber interior wall.
Further improved as of the present utility model, the width in the gap is 3-5cm.
Further improved as of the present utility model, the eddy flow generating mechanism includes in the middle part of spiral-flow tank and vertical
The demarcation strip of arrangement, water body input and water body output end difference portion disposed thereon, the both sides of the demarcation strip of spiral-flow tank, rotation
Flow lower box part close to the side of its water body output end be provided with can jet upward air jet pipe.
Further improved as of the present utility model, the eddy flow generating mechanism includes the upper width positioned at eddy flow lower box part
Under narrow trapezium structure.
Further improved as of the present utility model, the eddy flow generating mechanism includes diagonally disposed deflector, should
Deflector is provided with multiple through holes, and the lower edge of the deflector and the water body output end bottom of spiral-flow tank connect, deflector
Top edge is located at the top of spiral-flow tank water body output end.
Further improved as of the present utility model, the eddy flow generating mechanism includes training wall, and the training wall is set
Put on the water body input of remaining spiral-flow tank along water (flow) direction in addition to first spiral-flow tank, the top of training wall
With being connected at the top of the water body input, the lower edge of training wall extends downwardly and is free end edge.
Further improved as of the present utility model, the bottom of the spiral-flow tank is provided with the second sewage draining exit.
Further improved as of the present utility model, the top of the spiral-flow tank side wall is provided with door body.
Beneficial effect
Compared with prior art, water treatment facilities of the present utility model has advantages below：
1st, water body passes through preliminary Rose Box, Drip device and spiral-flow tank successively, wherein preliminary filtering can will be insoluble in water body
Property contaminant filter fall, in order to avoid insoluble impurities enter weeping pipe after block the drip port of weeping pipe or because collecting in biological sand
Gather and influence the formation of aerobic bacteria group in biological sand, ensure that the effect of water process；The arrangement of biological sand in Drip device
Simply, the fouling on biological sand directly can be rinsed out with water, it is easy to maintenance quick, improve efficiency；Biological sand in Drip device
Middle kind is implanted with water plant, can reduce nitrate, and avoids nitrate and is possible to and because reduction reaction, by poisonous nitrous
Hydrochlorate and ammonia discharge to reduction again；
2nd, in order to avoid making eddy flow be difficult to be formed because biochemistry ball is excessive in spiral-flow tank, cause aerobic bacteria on biochemistry ball
Group is insufficient contact with water body, by using at least two spiral-flow tanks, both has sufficient amount of beneficial to the formation of eddy flow, again guarantee
Biochemistry ball contacts with water body, promotes the anti-of underwater aerobic bacteria group and part ammonia in water body on biochemistry ball and nitrite
Should；
3rd, after water body enters preliminary Rose Box bottom, then pass through filtration members bottom-up, then just enter weeping pipe, mistake
Filter part can use hairbrush, coarse filtration positive effect；
4th, water body enters in the first chamber portion of preliminary Rose Box, under gravity rapid decrease, reaches quick during baffle plate
Turn to and flow to the second chamber portion, the water body of fast steering is under gravity and centrifugal action, the heavy coarseparticulate meeting of density
Dropped to by blowdown gap near the first sewage draining exit and form accumulation；Water body into the second chamber portion from bottom to top passes through filtration members
Stop slowly reduce upward power, and relatively clear suspension pollutant is blocked and is attached to filtration members surface, for a long time product
Tired rear portion dirt reaches constant weight and slowly down dropped；When the first sewage draining exit is opened, because blowdown gap is small, first
Sewage draining exit goes water fast, and preliminary Rose Box cavity inner bottom part just forms a larger suction along blowdown direction, so as to which handle is deposited on
The dirt fast sucking, discharging that first sewage draining exit nearby and in filtration members adheres to goes out, and filth-discharging effect is splendid, can dispose 70% in water body
More than insoluble impurities, now water body enter back into after-treatment device, it is not easy to there is situation about blocking, it is ensured that equipment can it is long when
Between run, improve equipment operating efficiency；
5th, the impulsive force and the buoyancy of gas that air jet pipe is ejected using gas make water body rapid increase, so as to drive water body
Rolled with biochemistry ball in spiral-flow tank around demarcation strip, when increasing contact of the underwater aerobic bacteria group on biochemistry ball with water and air
Between, improve the filtration, purification effect of water；
6th, the trapezium structure in spiral-flow tank and deflector can strengthen the tumbling effect of water body, further increase on biochemistry ball
Underwater aerobic bacteria group and water, the time of contact of air.
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 view of water treatment facilities；
Fig. 2 is a kind of front section view of water treatment facilities；
Fig. 3 is the sectional view of spiral-flow tank.
Embodiment
Embodiment of the present utility model is described with reference now to accompanying drawing.
Embodiment
Specific embodiment of the present utility model as shown in Figure 1 to Figure 3, a kind of water treatment facilities, including equipped with biological sand
32 Drip device 3, the top of biological sand 32 are provided with more horizontally disposed weeping pipes 31, and each weeping pipe 31 is parallel to each other, adjacent
The spacing of two weeping pipes 31 is identical.Hollow out bottom plate horizontally disposed, for support biology sand 32 is provided with the Drip device 3
33.The input of weeping pipe 31 is connected with the negative pressure being collectively forming by current fast steering and blowdown process and separates impurities in water
Preliminary Rose Box 2, preliminary Rose Box 2 is provided with water inlet 1, and the lower section of Drip device 3 is connected with two water in turn along water (flow) direction
The spiral-flow tank 4 of flat raft row.The length sum of two spiral-flow tanks 4 is equal to the length of Drip device 3；Spiral-flow tank 4, Drip device 3 and preliminary
The width of Rose Box 2 is 60cm；The height of preliminary Rose Box 2 is equal to the height sum of Drip device 3 and spiral-flow tank 4.The rotation
Multiple biochemistry balls 44 are provided with stream case 4 and the eddy flow generating mechanism that water body vertically rolls can be made, along water (flow) direction positioned at last
Water body output end on spiral-flow tank 4 is the delivery port 5 of water treatment facilities.
The preliminary top of Rose Box 2 is separated into horizontally arranged the first chamber portion and the second chamber portion, two chambers by riser
Connected below portion, water inlet 1 and weeping pipe 31 input is respectively positioned at the first chamber portion and the top in the second chamber portion.Second chamber
It is provided with filtration members 21 in portion, in the present embodiment, filtration members 21 are hairbrush.The horizontal cross section dimension in the first chamber portion be 10cm ×
60cm, the horizontal cross section dimension in the second chamber portion is 20cm × 60cm.
The bottom of the preliminary Rose Box 2 is provided with the first sewage draining exit 22, the first sewage draining exit 22 and the first chamber portion and the second chamber
The baffle plate 23 of lateral arrangement is provided between portion, on preliminary Rose Box 2 madial wall in opposite direction with the first chamber portion and baffle plate 23 it
Between leave gap, the width in gap is 3-5cm.The remaining edge of baffle plate 23 is connected with the preliminary inwall of Rose Box 2.
The eddy flow generating mechanism is included positioned at the middle part of spiral-flow tank 4 and the demarcation strip 41 arranged vertically, the water body of spiral-flow tank 4
Input and water body output end difference portion disposed thereon, the both sides of the demarcation strip 41, the bottom of spiral-flow tank 4 export close to its water body
The side at end be provided with can jet upward air jet pipe 42.The length of spiral-flow tank 4 is 60cm.
The top of two spiral-flow tanks 4 is provided with one piece of swash plate 34, and the swash plate 34 is located at the lower section of hollow out bottom plate 33.Along current side
It is located at the highly relatively low one end of swash plate 34 to the water body input positioned at most preceding spiral-flow tank 4.
The eddy flow generating mechanism includes the trapezium structure wide at the top and narrow at the bottom positioned at the bottom of spiral-flow tank 4, and the structure is by two pieces
It is in tilted layout in the plate composition of the bottom both sides of spiral-flow tank 4.
Eddy flow generating mechanism includes diagonally disposed deflector 45, and the deflector 45 is provided with multiple through holes, the water conservancy diversion
The lower edge of plate 45 is connected with the water body output end bottom of spiral-flow tank 4, and the top edge of deflector 45 is located at the output of the water body of spiral-flow tank 4
The top at end.Deflector 45 can not only stop biochemistry ball 44, moreover it is possible to strengthen the tumbling effect of water body, further increase on biochemistry ball
Underwater aerobic bacteria group and water, the time of contact of air.
The eddy flow generating mechanism includes training wall 47, and the training wall 47 is arranged on along water (flow) direction except first institute
On the water body input for stating remaining spiral-flow tank 4 beyond spiral-flow tank 4, the top edge of training wall 47 and water body input top
Connection, the lower edge of training wall 47 extend downwardly and are free end.By training wall 47, can accelerate into except the first
Remaining spiral-flow tank 4 in the downward speed of water body, further promote the formation of eddy flow.
The bottom of the spiral-flow tank 4 is provided with the second sewage draining exit 43.
The sand layer thickness of biological sand 32 in the Drip device 3 is 20cm, is planted in biological sand 32 and is implanted with water plant 6, water
Plant 6 is epipremnum aureum or fairy bamboo.
The top of the side wall of spiral-flow tank 4 is provided with door body 46, and door body 46 is transparent sliding door.Can be to rotation by the door body 46
Biochemistry ball 44 in stream case 4 is changed, or to being rinsed inside spiral-flow tank 4.
Preliminary Rose Box 2, Drip device 3 and two spiral-flow tanks 4 are an entirety, and the water treatment facilities includes being located at its bottom
Bracket, bracket is provided with wheel, facilitates its movement.
In use, the water body in culturing pool is extracted to more than the water surface, and by water pump by the water body after pressurization from water inlet
Mouth 1 is pressed into the preliminary Rose Box 2 of water treatment facilities.Water body enters in the first chamber portion of preliminary Rose Box 2, under gravity soon
Speed declines, and fast steering and the second chamber portion is flowed to when reaching baffle plate 23, the water body of fast steering under gravity and centrifugal action,
The heavy coarseparticulate of density can be dropped to the first sewage draining exit 22 nearby by blowdown gap and form accumulation；Into the second chamber portion
Stop of the water body from bottom to top Jing Guo filtration members 21 slowly reduce upward power, and relatively clear suspension pollutant is blocked and
The surface of filtration members 21 is attached to, long time integration rear portion dirt reaches constant weight and slowly down dropped；When the first blowdown
Mouthfuls 22 when opening, because blowdown gap is small, the first sewage draining exit 22 goes water fast, and the preliminary cavity inner bottom part of Rose Box 2 is along blowdown direction
With regard to forming a larger suction, so as to which the dirt for being deposited near the first sewage draining exit 22 and adhering in filtration members 21 is quickly inhaled
Discharge.Subsequent water body enters the weeping pipe 31 of Drip device 3 and dripped downward into biological sand 32.Grow nonparasitically upon another plant on biological sand 32 from water
Aerobic bacteria group, part ammonia and nitrite in water body are converted into nitrate, nitrate is decomposed by water plant 6 again.Water
Body permeates downwards and flows into spiral-flow tank 4 along swash plate 34, and the impulsive force and the buoyancy of gas that air jet pipe 42 is ejected using gas make
Water body rapid increase, so as to drive water body and biochemistry ball 44 to be rolled in spiral-flow tank 4 around demarcation strip 41, increase on biochemistry ball 44
Underwater aerobic bacteria group and the time of contact of water and air, promote growth and itself and the part ammonia in water body of underwater aerobic bacteria group
And the reaction of nitrite, further purifying water body.Water body after being disposed flows out into culturing pool from delivery port 5.
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 (10)
1. a kind of water treatment facilities, including the Drip device (3) equipped with biological sand (32), the top of biological sand (32) are provided with weeping pipe
(31), it is characterised in that the hollow out bottom plate (33) for biological sand (32) described in support, drip are provided with the Drip device (3)
The input of pipe (31) is connected with the negative pressure being collectively forming by current fast steering and blowdown process and separates the first of impurities in water
Walk Rose Box (2), preliminary Rose Box (2) is provided with water inlet (1), Drip device (3) lower section along water (flow) direction be connected with turn to
Lack two horizontally arranged spiral-flow tanks (4), biochemistry ball (44) and the rotation that water body can be made vertically to roll are provided with the spiral-flow tank (4)
Generating mechanism is flowed, the water body output end being located at along water (flow) direction on last spiral-flow tank (4) is delivery port (5), and Drip device (3) is interior
Biological sand (32) in kind be implanted with water plant (6).
A kind of 2. water treatment facilities according to claim 1, it is characterised in that preliminary Rose Box (2) top by every
Horizontally arranged the first chamber portion and the second chamber portion are broken into, both connect lower section, the water inlet (1) and weeping pipe (31) input
Respectively filtration members (21) are provided with the first chamber portion and the top in the second chamber portion, the second chamber portion.
3. a kind of water treatment facilities according to claim 2, it is characterised in that the bottom of the preliminary Rose Box (2) is set
There is the first sewage draining exit (22), the baffle plate of lateral arrangement is provided between the first sewage draining exit (22) and the first chamber portion and the second chamber portion
(23) gap, baffle plate (23), are left between madial wall and baffle plate (23) in opposite direction with the first chamber portion on preliminary Rose Box (2)
Remaining edge is connected with preliminary Rose Box (2) inwall.
4. a kind of water treatment facilities according to claim 3, it is characterised in that the width in the gap is 3-5cm.
5. a kind of water treatment facilities according to claim 1, it is characterised in that the eddy flow generating mechanism is included positioned at rotation
The demarcation strip (41) arranged in the middle part of stream case (4) and vertically, the water body input and water body output end of spiral-flow tank (4) are located at it respectively
Top, the both sides of the demarcation strip (41), spiral-flow tank (4) bottom is provided with close to the side of its water body output end can jet upward
Air jet pipe (42).
6. a kind of water treatment facilities according to claim 5, it is characterised in that the eddy flow generating mechanism is included positioned at rotation
Flow the trapezium structure wide at the top and narrow at the bottom of case (4) bottom.
7. a kind of water treatment facilities according to claim 5 or 6, it is characterised in that the eddy flow generating mechanism includes oblique
To the deflector (45) of arrangement, the deflector (45) is provided with multiple through holes, the lower edge and spiral-flow tank of the deflector (45)
(4) water body output end bottom connection, the top edge of deflector (45) are located at the top of spiral-flow tank (4) water body output end.
8. a kind of water treatment facilities according to claim 5 or 6, it is characterised in that the eddy flow generating mechanism includes leading
Wall (47) is flowed, the training wall (47) is arranged on remaining eddy flow in addition to first spiral-flow tank (4) along water (flow) direction
On the water body input of case (4), the top edge of training wall (47) at the top of the water body input with being connected, under training wall (47)
Edge extends downwardly and is free end.
9. a kind of water treatment facilities according to claim 5 or 6, it is characterised in that the bottom of the spiral-flow tank (4) is provided with
Second sewage draining exit (43).
10. a kind of water treatment facilities according to claim 1, it is characterised in that the top of spiral-flow tank (4) side wall is set
There is door body (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721099583.3U CN207175722U (en) | 2017-08-30 | 2017-08-30 | A kind of water treatment facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721099583.3U CN207175722U (en) | 2017-08-30 | 2017-08-30 | A kind of water treatment facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207175722U true CN207175722U (en) | 2018-04-03 |
Family
ID=61739564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721099583.3U Expired - Fee Related CN207175722U (en) | 2017-08-30 | 2017-08-30 | A kind of water treatment facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207175722U (en) |
-
2017
- 2017-08-30 CN CN201721099583.3U patent/CN207175722U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 |