CN207091167U - A kind of underground water coarse filtration water tank and its water cleaning systems - Google Patents
A kind of underground water coarse filtration water tank and its water cleaning systems Download PDFInfo
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- CN207091167U CN207091167U CN201720714257.2U CN201720714257U CN207091167U CN 207091167 U CN207091167 U CN 207091167U CN 201720714257 U CN201720714257 U CN 201720714257U CN 207091167 U CN207091167 U CN 207091167U
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Abstract
A kind of underground water coarse filtration water tank and its water cleaning systems, underground water coarse filtration water tank, underground water refined filtration water tank and water purification water-storing tank；Underground water coarse filtration water tank includes casing, the bottom of casing is provided with the deslagging device for being used for discharging impurity, dividing plate is installed with casing, casing is divided into upper filter chamber room and lower filter chamber room by dividing plate, filter opening is offered on dividing plate, is provided with the seal cover board for opening or covering filter opening in casing above dividing plate；The agitating shaft for stirring underground water is additionally provided with casing, agitating shaft is provided with stirring vane, and seal cover board is connected with agitating shaft, and agitating shaft is connected with outside drive device；By setting agitating shaft and stirring vane, drive device driving agitating shaft rotates, stirring vane stirs flocculation and precipitation of the current accelerating impurity in the presence of flocculant, while reduces impurity and be suspended in formation impurity colloid in water, influences the operating efficiency of coarse filtration water tank.
Description
Technical field
Groundwater treatment technical field is the utility model is related to, more specifically, it relates to a kind of underground water coarse filtration water tank
And its water cleaning systems.
Background technology
Underground water, refer to water of the preservation in below ground rock gap, refer to that the following saturation of groundwater level contains in the narrow sense
Water in water layer, well water and spring are the most underground water of our routine uses, and underground water can develop, as resident living
With the water source of water, industrial water and farmland irrigation water.In the last few years, in industrial production a large amount of waste water discharge, and agricultural chemicals
A large amount of uses of the chemical fertilizer in agricultural production, different degrees of pollution, especially rural area are all caused to water source still can be direct
Drink and using underground water, without handling underground water, if things go on like this, very big danger is caused to the health of people
Evil.
In the prior art, underground water need to pass through coarse filtration, refined filtration, just drinkable after processing or use.As patent publication No. is
A kind of household groundwater processing unit that CN105130056A Chinese patent proposes, including sedimentation basin, water pump and coarse filter, institute
State sedimentation basin and pipe c connection fine filterings are passed through by pipe b connection coarse filters, the coarse filter by pipe a connection water pumps, the water pump
Device, the fine cleaner connect outlet pipe by pipe d connection fine filters, the fine filter.
But in actual production, when groundwater treatment amount is larger, coarse filter, fine filter volume all can be very big,
During by tentatively being filtered in flocculant addition coarse filter, impurity can be deposited on the bottom of coarse filter, it has not been convenient to clear up.It is if too late
Shi Qingli impurity, impurity is cumulative, can be uniformly suspended in formation impurity colloid in water, and then influences the work effect of coarse filter
Rate.Flocculant with water inlet or coarse filter other entrances enter in coarse filter, only in the presence of the gravity and buoyancy under
Heavy, subsidence velocity is slow, and impurity flocculation is slow, and is suspended in water, is easily flowed out in the presence of current from delivery port, under
Polluted in one cleaning equipment.
Utility model content
Be inconvenient to clear up this problem for impurities in water in practice, the purpose of this utility model is to propose one kind
Underground water coarse filtration water tank and its water cleaning systems, concrete scheme are as follows：
A kind of underground water coarse filtration water tank, including casing, water inlet, delivery port are offered on the casing, the casing
Bottom is provided with the deslagging device for being discharged to impurity outside the casing, and level is fixedly installed dividing plate in the casing,
The casing is divided into upper filter chamber room and lower filter chamber room by the dividing plate.Multiple filter openings are offered on the dividing plate, in the casing
The seal cover board for opening or covering the filter opening is provided with positioned at the upper filter chamber room or lower filter chamber indoor activity.
The agitating shaft for stirring underground water is additionally provided with the casing, stirring vane is provided with the agitating shaft,
The seal cover board is fixedly connected with the agitating shaft, and the agitating shaft is connected with the drive device outside the casing.
Pass through above-mentioned technical proposal, flocculant, as current enter in casing together, are opened drive device from water inlet, driven
Dynamic agitating shaft and stirring vane rotate.Stirring vane rotates the flowing of current in accelerating chamber body, and then accelerates flocculant in case
Internal flowing, increases the flocculation efficiency of flocculant, and avoids impurity from being suspended in water, forms impurity colloid.When suffered by impurity
When gravity is more than its suffered buoyancy, impurity moves downward, and enters lower filter chamber room through the filter opening on dividing plate, and be deposited on bottom.
Dividing plate can reduce the current flowing of upper filter chamber room and lower filter chamber room, and then reduction impurity turns over from lower filter chamber room and influxs upper filter chamber room
Quantity, the flocculation efficiency of impurity is improved, avoids impurity from being suspended in water and flowed out from delivery port, enter next cleaning equipment,
Pollute next cleaning equipment.
Usually, in opened condition, impurity enters the filter opening stagger setting on the through hole and dividing plate on seal cover board at filter opening
Enter lower filter chamber room, and be deposited in lower filter chamber room.When needing to clear up impurity, seal cover board is covered to the filter sealed up on dividing plate
Hole, upper filter chamber room and lower filter chamber room separate, and open deslagging device and are removed the gred.After impurity is cleaned out, deslagging device is closed,
And open the filter opening on seal cover board and dividing plate, continue the coarse filtration process of underground water, cleaning is convenient.
The flocculation efficiency high of the underground water of the technical program, the impurity being deposited in lower filter chamber room are not easy the filter opening from dividing plate
Turn over and influx filter chamber room, the coarse filtration effect of underground water is good.The filter opening of seal cover board and dividing plate need to only be sealed, use deslagging device
The impurity for being deposited on bottom half can be cleaned out, step is simple, convenient and swift.
Further, the casing is integrally set in cylindrical shape, axial direction of the agitating shaft along the casing and is run through
The dividing plate is set, and offers chute along its axial direction on the outer wall of the agitating shaft, the agitating shaft is arranged along its axial slip
There is sleeve pipe, the projection for coordinating with chute sliding is provided with described sleeve pipe.The stirring vane has multigroup and multigroup
The stirring vane is successively along the axially arranged of the sleeve, and stirring vane described in each group is with the axial direction of the sleeve in rotation
It is symmetrical arranged, at least stirring vane described in one group is inclined to set in the horizontal direction, the seal cover board and the sleeve
It is fixedly connected.
Pass through above-mentioned technical proposal, when agitating shaft rotates, sleeve pipe and stirring vane thereon is driven to rotate.With horizontal tilt
The stirring vane of setting can produce a upward power during rotation, and upward power drives sleeve pipe and is secured to
Seal cover board moves upwards, has a certain distance between seal cover board and dividing plate, avoids when seal cover board and baffle contacts
Friction is produced between the two.
Also, there is a certain distance between seal cover board and dividing plate, seal cover board can be avoided to block the filter opening on dividing plate,
Cause the impurity after flocculation can not fall into lower filter chamber room, meanwhile, avoid impurity from being deposited between seal cover board and dividing plate.Work as driving
When the speed that device drive shaft rotates is uneven, sleeve can slide up and down, increase the flowing up and down of water in staving, increase flocculation
The flocculation efficiency of agent.
Further, axial direction of the distance between the stirring vane described in two adjacent groups along sleeve is set in gradual change, away from institute
State the distance between stirring vane minimum described in the two adjacent groups of dividing plate.
Pass through above-mentioned technical proposal, when stirring vane rotates stirring water, the flowing positioned at the water of upper filter chamber room is big, is advantageous to
Stirring of the flocculant above staving, increase the flocculation efficiency of impurity.Flowing positioned at the water of lower filter chamber room is small, reduce impurity from
Lower filter chamber room, which is turned over, influxs filter chamber room, and the water in upper filter chamber room is relatively pure, flocculation efficiency high.
Further, the seal cover board is provided with multiple rubber blankets, multiple rubber close to the side of the dividing plate
Pad is adapted with the position shape size of multiple filter openings.
Pass through above-mentioned technical proposal, when seal cover board seals the filter opening, rubber blanket can increase seal cover board and filter
Tight ness rating between hole, filter chamber room and lower filter chamber room, the convenient cleaning positioned at impurity in lower filter chamber room in isolation.
Further, the filter opening is integrally set in funnel-form, and the filter opening opening that filter chamber room is formed on described is big
In the opening that the filter opening is formed in the lower filter chamber room.
Pass through above-mentioned technical proposal, the top aperture of filter opening are big, it is possible to reduce the impurity after flocculation is deposited in above dividing plate；
The lower section aperture of filter opening is small, it is possible to reduce impurity influxs the quantity of upper filter chamber room out of lower filter chamber room as current turn over, increase wadding
The flocculation efficiency of solidifying agent.
Further, the wall box is located at the position of the lower filter chamber room and is provided with for observing the lower filter chamber room
The transparent window of interior impurity deposition.
Pass through above-mentioned technical proposal, setting for transparent window can be with the observation impurity deposition of intuitive and convenient, and naked eyes are directly perceived,
It is simple and convenient.
Further, the deslagging device includes water pumper, and drinking-water pipe, the wall box are connected with the water pumper
It is provided with positioned at the position of the lower filter chamber room except cinder notch, the drinking-water pipe is by described except cinder notch is stretched into the lower filter chamber room
Portion.
Pass through above-mentioned technical proposal, when observing the deposition of impurity to a certain extent, seal cover board sealing is covered
On filter opening, opening removes cinder notch, and pumping conduit is stretched into lower filter chamber room, water pumper is opened, impurity is extracted out, can be cleared up in time miscellaneous
Matter, using mechanical deslagging, operating efficiency is high, working environment clean hygiene.
Further, the lower filter chamber room integrally in funnel-form set, the drinking-water pipe extend into lower filter chamber room one
Hold and be connected with the one end of the lower filter chamber room away from the upper filter chamber room.
Pass through above-mentioned technical proposal, lower filter chamber room are in integrally funnel-form, and impurity can be deposited on the lower end of lower filter chamber room, impurity
Deposition effect it is more preferable, also, be also convenient for the cleaning of impurity.
A kind of water cleaning systems, including underground water coarse filtration water tank, underground water refined filtration water tank and clear water tank, the underground water
Pass through pipe between coarse filtration water tank and the underground water refined filtration water tank, between the underground water refined filtration water tank and the clear water tank
Road is connected, and valve is provided with the pipeline.
Pass through above-mentioned technical proposal, subsurface flow carry out coarse filtration through coarse filtration water tank, the water after coarse filtration are drained into refined filtration water
Refined filtration is carried out in case, the clean water after refined filtration is drained to clear water tank and stored.The coarse filtration efficiency high of underground water, can be reduced
Impurity content after coarse filtration in underground water, and then the impurity content into water in refined filtration water tank and clear water tank is reduced, so as to
Add the purifying water effect of overall water cleaning systems.
Compared with prior art, the beneficial effects of the utility model are as follows：
(1) by setting agitating shaft and stirring vane, drive device driving agitating shaft rotates, and stirring vane stirring current add
Flocculation and precipitation of the fast impurity in the presence of flocculant, while avoid impurity from being suspended in formation impurity colloid in water, influence
The operating efficiency of coarse filtration water tank；
(2), will when needing to clear up impurity by setting dividing plate and seal cover board with the retractable setting of dividing plate
The filter opening of seal cover board and dividing plate seals, and opens except cinder notch can clear up impurity, without the water in casing is all poured out into hypsokinesis
Casing is handled, and can clear up the impurity for being deposited on bottom half in time, easy to operate simple；
(3) by setting transparent window, can direct naked-eye observation impurity deposition, what is judged by the deposition of impurity
When need clear up impurity, it is simple and convenient；
(4) it is less than dividing plate by setting dividing plate to be located at the aperture of lower filter chamber room and be located at aperture in upper filter chamber room, reduction is miscellaneous
Matter is turned over from lower filter chamber room and influxs upper filter chamber room, and so as to avoid impurity in upper filter chamber room too many, impurity is as current are from delivery port stream
Go out, enter refined filtration water tank, pollute refined filtration water tank.
Brief description of the drawings
Fig. 1 is the overall schematic of water cleaning systems；
Fig. 2 is partial sectional view of the dividing plate with seal cover board released state of underground water coarse filtration water tank；
Fig. 3 is partial sectional view of the dividing plate with seal cover board sealing state of underground water coarse filtration water tank；
Fig. 4 is the diagrammatic cross-section of line A-A in Fig. 1；
Fig. 5 is the diagrammatic cross-section of line B-B in Fig. 1；
Fig. 6 is the partial enlarged drawing of C in Fig. 3.
Reference：1st, underground water coarse filtration water tank；2nd, underground water refined filtration water tank；3rd, clear water tank；4th, pipeline；5th, valve；
11st, casing；12nd, dividing plate；121st, filter opening；122nd, upper filter chamber room；123rd, lower filter chamber room；13rd, agitating shaft；131st, stirring vane；
132nd, sleeve pipe；133rd, projection；135th, drive device；14th, seal cover board；141st, through hole；142nd, rubber blanket；15th, deslagging device；
151st, water pumper；152nd, drinking-water pipe；16th, transparent window.
Embodiment
With reference to embodiment and accompanying drawing, the utility model is described in further detail, but implementation of the present utility model
Mode is not limited only to this.
As shown in figure 1, a kind of water cleaning systems, including underground water coarse filtration water tank 1, underground water refined filtration water tank 2 and water purification water
Case 3.Pass through between underground water coarse filtration water tank 1 and underground water refined filtration water tank 2, between underground water refined filtration water tank 2 and clear water tank 3
Pipeline 4 is connected, and valve 5 is provided with pipeline 4.
As shown in Fig. 2 above-mentioned underground water coarse filtration water tank 1, including casing 11, it is in cylindrical shape that casing 11 is overall, casing 11
On offer water inlet and delivery port, the bottom of casing 11 is provided with the deslagging device for being discharged to impurity outside casing 11
15.Level is fixedly installed dividing plate 12 in casing 11, and dividing plate 12 divides casing 11 for upper filter chamber room 122 and lower filter chamber room 123, under
Filter chamber room 123 is set in funnel-form.Multiple filter openings 121 are offered on dividing plate 12, filter opening 121 is in up big and down small funnel-form, can
To reduce contamination precipitation above dividing plate 12, and avoid impurity from being turned over from lower filter chamber room 123 and be rushed in upper filter chamber room 122 and formed miscellaneous
Matter colloid, reduce the impurity content in water in upper filter chamber room 122.
As shown in Figure 2 and Figure 5, agitating shaft 13 is provided with casing 11, agitating shaft 13 is with being arranged on casing top outer wall
Drive device 135 be connected.Preferably, drive device 135 is electric machine assembly.Along the axial direction of casing 11 on agitating shaft 13
And set through dividing plate 12, connected between agitating shaft 13 and dividing plate 12 by bearing.Opened on the outer wall of agitating shaft 13 along its axial direction
(illustrate provided with chute to simplify, do not mark in figure), its axial slip of the outer of agitating shaft 13 is arranged with sleeve pipe 132, on sleeve pipe 132
Provided with the projection 133 for coordinating with chute sliding.On sleeve pipe 132 along its it is axially arranged have multigroup stirring vane 131, every group is stirred
Mix blade 131 and set with the Axial-rotational Symmetry of agitating shaft 13, agitating shaft 13 is along upper filter chamber room 122 towards lower filter chamber room
123 direction sees that the distance between two adjacent groups stirring vane 131 gradually increases.Sleeve pipe 132 is consolidated close to one end of dividing plate 12
Surely seal cover board 14 is provided with, multiple through holes 141 are offered on seal cover board 14, the activity of seal cover board 14 invests the upper of dividing plate 12
Side, agitating shaft 13 is rotated, can cover or open the filter opening 121 on dividing plate 12.
As shown in Figures 2 and 3, the entirety of seal cover board 14 is in discoideus, and the lower surface of seal cover board 14 is provided with multiple shapes
The rubber blanket 142 that shape, size are adapted with filter opening 121.
As shown in figure 4, deslagging device 15 includes water pumper 151, drinking-water pipe 152, casing 11 are connected with water pumper 151
The position that side wall is located at lower filter chamber room 123 is provided with except cinder notch, and drinking-water pipe 152 except cinder notch by stretching into lower filter chamber room 123
Portion.
As shown in figure 1, the position that the side wall of casing 11 is located at lower filter chamber room 123 is provided with for observing in lower filter chamber room 123
The transparency window 16 of impurity deposition.
Working principle and beneficial effect of the present utility model is：Valve 5 is opened, underground water flows through underground water coarse filtration successively
Water tank 1, underground water refined filtration water tank 2, clear water tank 3 carry out coarse filtration, refined filtration and storage.Flocculant is with underground water coarse filtration water tank
1 water inlet enters in casing 11 together, the flocculation in the presence of flocculant of the impurity in water.Start drive device 135, driving
Agitating shaft 13 rotates, and agitating shaft 13, which rotates, drives sleeve pipe 132 and stirring vane 131 thereon to rotate, in stirred box body 11
Water, the flocculation of accelerating impurity.Impurity after flocculation enters lower filter chamber room 123 by the through hole 141 on dividing plate 12, dividing plate 12 and
The small reduction impurity of through hole 141 in lower section aperture turns over to influx upper filter chamber room 122 and formed from lower filter chamber room 123 to be suspended in water
Impurity colloid, reduce the quantity that impurity is flowed out in underground water refined filtration water tank 2 with current from delivery port.
Stirring vane 131 is obliquely installed, and can produce a upward power in rotation process, drive sleeve pipe 132 and with
The seal cover board 14 that sleeve pipe 132 is fixed moves certain distance upwards.Avoid seal cover board 14 and the distance between dividing plate 12 too small,
Impurity after flocculation is deposited between seal cover board 14 and dividing plate 12, and impurity smoothly can not fall into lower filter chamber room from filter opening 121
123.If setting the rotating speed of electric machine assembly uneven, sleeve pipe 132 and stirring vane 131 can be along the axial directions of agitating shaft 13 up and down
Sliding moves back and forth, and accelerates the flowing up and down of current, the flocculation of accelerating impurity, avoids impurity from being suspended in formation impurity glue in water
Body, increase the flocculation efficiency of flocculant.
The deposition of impurity in lower filter chamber room 123 is observed by transparent window 16, when reaching a certain amount of, closes driving dress
Put 135.It is sealed in as shown in fig. 6, rotating agitating shaft 13 and covering seal cover board 14 on filter opening 121, opening removes cinder notch, will draw water
Pipe 152 stretches into lower filter chamber room 123, starts water pumper 151, impurity is extracted out, clears up impurity.Closing removes cinder notch, starts driving dress
135 are put, agitating shaft 13, which rotates, drives stirring vane 131 to rotate.Repeat above-mentioned Water treatment.
The flowing of the present utility model up and down for accelerating water in coarse filtration water tank 11, flowing of the flocculant in casing 11, increase
The flocculation efficiency of flocculant, avoid impurity from being suspended in formation impurity colloid in water, increase the flocculation efficiency of flocculant, and effectively will
Impurity after flocculation deposits to the bottom of casing 11, the coarse filtration efficiency high of underground water, improves the cleaning water of water cleaning systems.Directly
Impurity is cleared up from the bottom of casing 11, and without the water in casing 11 is all discharged, topple over the cleaning that casing 11 carries out impurity, behaviour
It is few to make step, it is simple and convenient.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of underground water coarse filtration water tank (1), including casing (11), water inlet, delivery port are offered on the casing (11), its
It is characterised by, the bottom of the casing (11) is provided with for impurity to be discharged into the deslagging device of the casing (11) outside
(15), the interior level of the casing (11) is fixedly installed dividing plate (12), and the dividing plate (12) will be divided into inside the casing (11)
Upper filter chamber room (122) and lower filter chamber room (123)；
Offer multiple filter openings (121) on the dividing plate (12), activity in the upper filter chamber room (122) or lower filter chamber room (123)
It is provided with the seal cover board (14) for opening or covering the filter opening (121)；
The agitating shaft (13) for stirring underground water is additionally provided with the casing (11), is provided with and stirs on the agitating shaft (13)
Blade (131) is mixed, the seal cover board (14) is fixedly connected with the agitating shaft (13), the agitating shaft (13) and the casing
(11) outside drive device (135) drive connection.
2. underground water coarse filtration water tank (1) according to claim 1, it is characterised in that it is in cylinder that the casing (11) is overall
Body shape, axial direction of the agitating shaft (13) along the casing (11) and is set, the agitating shaft (13) through the dividing plate (12)
Chute is offered along its axial direction on outer wall, the agitating shaft (13) is arranged with sleeve pipe (132), described sleeve pipe along its axial slip
(132) projection (133) for coordinating with chute sliding is provided with；
The stirring vane (131) has multigroup and multigroup stirring vane (131) to be set successively along the axial direction of described sleeve pipe (132)
Put, stirring vane described in each group (131) is set with the axis of described sleeve pipe (132) in rotational symmetry；
Stirring vane (131) is inclined to set in the horizontal direction at least described in one group, the seal cover board (14) with it is described
Sleeve pipe (132) is fixedly connected.
3. underground water coarse filtration water tank (1) according to claim 2, it is characterised in that stirring vane described in two adjacent groups
The distance between (131) set along the axial direction of described sleeve pipe (132) in gradual change；
The distance between stirring vane (131) minimum described in two adjacent groups away from the dividing plate (12).
4. underground water coarse filtration water tank (1) according to claim 3, it is characterised in that the seal cover board (14) is close to institute
The side for stating dividing plate (12) is provided with multiple rubber blankets (142), multiple rubber blankets (142) and multiple filter openings (121)
Shape size be adapted.
5. underground water coarse filtration water tank (1) according to claim 4, it is characterised in that it is in funnel that the filter opening (121) is overall
Shape is set, and the filter opening (121) opening that filter chamber room (122) are formed on described is more than the filter opening (121) in the lower filter
The opening that chamber (123) is formed.
6. the underground water coarse filtration water tank (1) according to any one in Claims 1 to 4, it is characterised in that the casing
(11) side wall is located at the position of the lower filter chamber room (123) and offered for observing the lower filter chamber room (123) interior impurity deposition
The transparent window (16) of amount.
7. underground water coarse filtration water tank (1) according to claim 6, it is characterised in that the deslagging device (15) includes taking out
Water dispenser (151), drinking-water pipe (152) is connected with the water pumper (151), casing (11) side wall is located at the lower filter chamber room
(123) position is offered except cinder notch, and the drinking-water pipe (152) is by described except cinder notch extend into the lower filter chamber room (123)
It is internal.
8. underground water coarse filtration water tank (1) according to claim 7, it is characterised in that the lower filter chamber room (123) is overall to be in
Funnel-form is set, and the drinking-water pipe (152) extend into the lower filter chamber room (123) and remote with the lower filter chamber room (123)
One end of the upper filter chamber room (122) is connected.
9. a kind of water cleaning systems, it is characterised in that including underground water refined filtration water tank (2), clear water tank (3) and as right will
Ask the underground water coarse filtration water tank (1) described in any one in 1~8, the underground water coarse filtration water tank (1) and the underground water refined filtration
Connected between water tank (2), between the underground water refined filtration water tank (2) and the clear water tank (3) by pipeline (4), it is described
Valve (5) is provided with pipeline (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720714257.2U CN207091167U (en) | 2017-06-17 | 2017-06-17 | A kind of underground water coarse filtration water tank and its water cleaning systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720714257.2U CN207091167U (en) | 2017-06-17 | 2017-06-17 | A kind of underground water coarse filtration water tank and its water cleaning systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207091167U true CN207091167U (en) | 2018-03-13 |
Family
ID=61553006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720714257.2U Expired - Fee Related CN207091167U (en) | 2017-06-17 | 2017-06-17 | A kind of underground water coarse filtration water tank and its water cleaning systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207091167U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862519A (en) * | 2018-07-08 | 2018-11-23 | 郑雄珍 | A kind of sewage disposal device |
| CN117208980A (en) * | 2023-09-04 | 2023-12-12 | 中哲国际工程设计有限公司 | Sponge urban rainwater processing system |
| CN117588090A (en) * | 2024-01-19 | 2024-02-23 | 河北瑞元康盛环保设备有限公司 | Modular BDF buried water tank |
-
2017
- 2017-06-17 CN CN201720714257.2U patent/CN207091167U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108862519A (en) * | 2018-07-08 | 2018-11-23 | 郑雄珍 | A kind of sewage disposal device |
| CN108862519B (en) * | 2018-07-08 | 2021-05-11 | 广东盛洋环保科技有限公司 | Sewage treatment equipment |
| CN117208980A (en) * | 2023-09-04 | 2023-12-12 | 中哲国际工程设计有限公司 | Sponge urban rainwater processing system |
| CN117588090A (en) * | 2024-01-19 | 2024-02-23 | 河北瑞元康盛环保设备有限公司 | Modular BDF buried water tank |
| CN117588090B (en) * | 2024-01-19 | 2024-04-26 | 河北瑞元康盛环保设备有限公司 | Modular BDF buried water tank |
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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: 20180313 Termination date: 20200617 |