CN109160559A - A kind of multi-stage sewage water dispensing apparatus and method - Google Patents
A kind of multi-stage sewage water dispensing apparatus and method Download PDFInfo
- Publication number
- CN109160559A CN109160559A CN201811289812.7A CN201811289812A CN109160559A CN 109160559 A CN109160559 A CN 109160559A CN 201811289812 A CN201811289812 A CN 201811289812A CN 109160559 A CN109160559 A CN 109160559A
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- Prior art keywords
- slot room
- slot
- sewage
- baffle
- room
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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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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
- E03F5/107—Active flow control devices, i.e. moving during flow regulation
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The invention discloses a kind of multi-stage sewage water dispensing apparatus and methods, it solves in the prior art that structure is complicated for sewage water dispensing apparatus, problem not easy to operate, with the beneficial effect for facilitating water distribution, its scheme is as follows: a kind of multi-stage sewage water dispensing apparatus, including at least two slot rooms, adjacent slot room connection, sewage initially enters the first slot room, water inlet is arranged in first slot room, the stabilier that several pairs of sewage play the role of current stabilization is set in the first slot room, baffle is arranged in slot indoor activity in addition to the first slot room, by the adjusting of baffle position to control adjacent two slot room communication port water yield size so as to adjust the content of the sewage in corresponding slot room, the water outlet that processing unit different with sewage disposal device is connected to is respectively provided in each slot room or slot room in addition to the first slot room.
Description
Technical field
The present invention relates to sewage treatment fields, more particularly to a kind of multi-stage sewage water dispensing apparatus and method.
Background technique
In recent years, the total amount of the sewage of generation is also increasing with the development in city and rural development.Sewage treatment
Technique is also more and more, and sewage disposal device also shows diversification, wherein according to the difference for the treatment of process, part of contaminated water processing
Equipment requirement sewage reaches raising sewage treatment according to the different processing units that certain allocation proportion enters sewage disposal device
The purpose of equipment treatment effect, but existing common method does not have distribution function first, and can be realized sewage distribution, greatly
Part Methods sewage can not be made by setting ratio distribution, it can be achieved that sewage is with setting ratio assigned unit, that there are volumes is big, need
Controlling electric energy is used, energy consumption is higher, operates the disadvantages of more complex.
Therefore, it is necessary to optimize solution to problem above.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of multi-stage sewage water dispensing apparatus, the present apparatus is able to achieve
Sewage enters in the different processing units in sewage disposal device after being allocated according to setting ratio, with low energy consumption, operation
The advantages that simple, can be widely used in sewage treatment industry.
A kind of concrete scheme of multi-stage sewage water dispensing apparatus is as follows:
A kind of multi-stage sewage water dispensing apparatus, including at least two slot rooms, adjacent slot room connection, sewage initially enter first
Water inlet is arranged in slot room, the first slot room, and several pairs of sewage of setting play the role of the stabilier of current stabilization in the first slot room, remove the first slot
Baffle is arranged in outdoor slot indoor activity, controlled by the adjusting of baffle position adjacent two slot room communication port water yield size from
And the content of the sewage in corresponding slot room is adjusted, it is respectively provided in each slot room or slot room in addition to the first slot room and sewage treatment
The water outlet of the different processing unit connection of equipment.
Above-mentioned water dispensing apparatus, sewage enter the first slot room, and stabilier plays the role of current stabilization, pass through the adjustment of baffle, control
System enters the sewage quantity of the second slot room and three groove chamber, and the difference of sewage disposal device is entered by different slot room sewage
Processing unit makes sewage disposal device play preferable processing capacity, meets the pollutant burden in respective handling unit.
Further, second slot room connection that first slot room is connected to by the first overflow port with it, sewage is from the
One slot room enters the second slot room by the first overflow port, to realize second level water distribution.
Further, the indoor baffle of the second slot can block first overflow port, which is first baffle, the
The position of one baffle can be realized adjusting.
Further, the first adjustment hole (for the first strip hole) is arranged in the first baffle, side wall in second slot room
It is provided with bolt hole, the first bolt passes through the first adjustment hole and is set in bolt hole to fix first baffle, so that it is determined that the first slot room
The openings of sizes of the first overflow port between the second slot room, before water distribution, according to actual needs, control first baffle is mobile,
The bolt hole of bolt and the second slot room side wall is tightened, thus the aperture of the first overflow port of control, by the position for controlling first baffle
It sets, can be realized to the discharge of sewage size of the second slot room is entered in the first slot room, to realize the sewage control of setting ratio
System.
Moreover, side wall is equipped with multiple bolts hole (blind hole) in the second slot room, to meet the requirement of different first baffle positions,
In addition, because operating water dispensing apparatus in well, therefore settable first locating rod in the second slot indoor, the first locating rod pass through first
Strip hole setting, plays positioning action to first baffle, when positioning first baffle, can be respectively provided with first in first baffle two sides
Bolt or two sides are respectively arranged multiple first bolts and are stably connected with.
Further, settable three of slot room, second slot room are set to the lower section of the first slot room, the side of the second slot room
Three groove chamber is set, and the second slot room is connected to third slot ceiling portion.
Further, second slot room is connected to by the second overflow port with its three groove chamber being connected to, three groove chamber
Interior setting baffle can block the second overflow port, which is second baffle, and second baffle can be towards the second slot room and three groove chamber
Mobile and return at second overflow port, second baffle is able to achieve the closure to the second overflow port, after needing to open, mobile second
Baffle is realized and is opened.
Further, the second baffle setting the second adjustment hole (for the second strip hole), side wall in third slot room
It is provided with bolt hole, the second bolt passes through the second adjustment hole and is set in bolt hole to fix second baffle, so that it is determined that the second slot room
The openings of sizes of the second overflow port between three groove chamber, three groove chamber are equipped with multiple bolts hole (blind hole), to meet different the
The requirement of two baffle positions, in addition, because operating water dispensing apparatus in well, therefore settable second locating rod in third slot indoor,
Second locating rod is arranged across the second strip hole, plays positioning action to second baffle, can be second when positioning second baffle
Baffle two sides, which are respectively provided with bolt or two sides multiple bolts are respectively arranged, to be stably connected with.
Further, first slot room is connect by return pipe with raw sewage reservoir part；
Alternatively, the length direction of stabilier is parallel with the first slot room water inlet water inlet direction, stabilier is equipped with muti-piece, phase
Adjacent stabilier interval set distance is horizontally disposed, and the first slot room water inlet is set to the side of the first slot room, and the second slot room goes out
The mouth of a river is set to the other side of the second slot room relative to the first slot room, and the water outlet of three groove chamber is set to three groove chamber relative to second
The other side of slot room.
Further, first overflow port is in horn-like or triangular shape, and the second overflow port is equally in horn-like or triangle
Shape, the size of first baffle are greater than the size of the first overflow port, and first baffle and second baffle are rectangular shape.
For overcome the deficiencies in the prior art, the present invention also provides a kind of application method of multi-stage sewage water dispensing apparatus,
Specific step is as follows:
1) a kind of multi-stage sewage water dispensing apparatus the first slot room is connect with raw sewage reservoir part, each slot room
Or the slot room in addition to the first slot room is connect with sewage treatment unit respectively；
2) sewage enters in the first slot room, and part of contaminated water is back to raw sewage reservoir part, realizes the first sub-distribution；
3) by adjusting the adjusting of baffle position in the second slot room, part of contaminated water enters and the first slot room out of first slot room
Second slot room of connection, and enter the sewage treatment unit being connected to the second slot room, realize the second sub-distribution；
4) by adjusting the adjusting of baffle position in third slot room, part of contaminated water enters and the second slot room out of second slot room
The three groove chamber of connection, and enter the sewage treatment unit being connected to three groove chamber, realize third sub-distribution.
Compared with prior art, the beneficial effects of the present invention are:
1) whole device structure of the present invention is simple, facilitates operation, stable after capable of distributing according to set proportion sewage
Into the requirement of different processing units, so that pollutant burden needed for meeting sewage disposal device different processing units, makes
Sewage treatment unit plays preferable processing capacity, achievees the purpose that improve sewage disposal device treatment effect.
2) present invention is conducive to carry out effective current stabilization to sewage before distributing sewage by the setting of stabilier.
3) corresponding overflow port can be effectively controlled by the setting of baffle in corresponding slot room in the present invention, so that control enters
The indoor sewage quantity of corresponding slot.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is overall structure main view of the present invention；
Fig. 2 is A-A diagrammatic cross-section in Fig. 1；
Fig. 3 is B-B diagrammatic cross-section in Fig. 1；
Wherein, the 1, first slot room, the 101, first slot room water inlet, 102, stabilier, 103, return pipe；
2, the second slot room, the 201, first overflow port, 202, first baffle, the 203, second water outlet, the 204, first bolt；
3, three groove chamber, the 301, second overflow port, 302, second baffle, 303, third water outlet, the 304, second bolt.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As background technique is introduced, the deficiencies in the prior art, in order to solve technical problem as above, this Shen
It please propose a kind of multi-stage sewage water dispensing apparatus.
In a kind of typical embodiment of the application, as shown in Figure 1, a kind of multi-stage sewage water dispensing apparatus, including three
Wherein, the second slot room 2 is set to the lower section of the first slot room 1 for the first slot room 1, the second slot room 2 and the three groove chamber 3 being sequentially communicated, the
Three groove chamber 3 is arranged in the side of two slot rooms 2, is connected at the top of the second slot room 2 and three groove chamber 3, sewage initially enters the first slot room
1, the first slot room water inlet 101 is arranged in the first slot room 1, and several pairs of sewage of setting play the role of the stabilier of current stabilization in the first slot room
102, baffle is arranged in the slot indoor activity in addition to the first slot room, and adjacent two slot room communication port is controlled by the adjusting of baffle position
Water yield size is all provided in each slot room or slot room in addition to the first slot room so as to adjust the content of the sewage in corresponding slot room
Set the water outlet that processing unit different with sewage disposal device is connected to.
Above-mentioned water dispensing apparatus, the first slot room 1 are connect by return pipe 103 with raw sewage reservoir part；Sewage enters the
One slot room 1, stabilier 102 play the role of current stabilization, and sewage a part after current stabilization enters the second slot room 2, and another part passes through back
Flow tube is back in raw sewage reservoir part.By the adjustment of baffle, control enters the dirt of the second slot room 2 and three groove chamber 3
Water enters the different processing units of sewage disposal device by different slot room sewage, make sewage disposal device play compared with
Good processing capacity, meets the pollutant burden in respective handling unit.
As shown in Fig. 2, the first overflow port 201 is set between the second slot room 2 that first slot room 1 is connected to with it, sewage warp
It crosses the first overflow port 201 and enters the second slot room 2, to realize second level water distribution.First overflow port 201 be set in the second slot room 2
Baffle cooperates, which is first baffle 202, and the position of first baffle 202 can be realized adjusting, to pass through first gear
Plate 202 controls the opening degree of the first overflow port 201.
First baffle 202 is bonded the setting of 2 side wall of the second slot room, and the first strip hole, the second slot room 2 is arranged in first baffle 202
Bolt hole is arranged in inner sidewall, and the first bolt 204 passes through the first strip hole and bolt hole determines the position of first baffle 202, thus
Determine that the openings of sizes of the first overflow port 201 between the first slot room 1 and the second slot room 2, the size of first baffle 202 are greater than first
The size of overflow port 201 when needing to adjust the size of the first overflow port 201, removes the first bolt 204, mobile, in addition,
Second slot room, 2 inner sidewall is equipped with multiple bolts hole (blind hole), to meet the requirement of different 202 positions of first baffle, in addition, because
Water dispensing apparatus is operated in well, therefore 2 settable first locating rod in inside of the second slot room, the first locating rod pass through the first strip hole and set
It sets, plays the role of Primary Location to first baffle 202, facilitate the determination of 202 position of first baffle, when positioning first baffle,
It can be respectively provided with the first bolt or two sides in first baffle two sides multiple first bolts are respectively set and be stably connected with.
As shown in figure 3, setting baffle connects in three groove chamber 3, which is second baffle 302, and the second slot room is provided with the
Two overflow ports, by the openings of sizes of the second overflow port of mobile change of second baffle 302, second baffle can be towards the second slot
Room 2 is connected to mobile and is returned with three groove chamber 3, can be realized and blocks or opens to the second overflow port, after needing to open, moves
Dynamic second baffle, realizes and opens.First overflow port is in horn-like or triangle, and the second overflow port is in horn-like or triangle
It is corresponding to overflow when corresponding baffle is gradually distance from corresponding overflow port when shape, the first overflow port and the second overflow port are triangle
The size of head piece is gradually increased, and facilitates the size for adjusting corresponding overflow port, so that control enters the indoor sewage of next stage slot
Amount.
The setting of 302 two sides of second baffle is provided with the second strip hole, and bolt hole, the second bolt is arranged in 3 inner sidewall of three groove chamber
304 pass through the position that the second strip hole and bolt hole determine second baffle, so that it is determined that the between the second slot room and three groove chamber
The openings of sizes of two overflow ports 301, the size of second baffle 302 are greater than the size of the second overflow port 301.
Multilayer stabilier 102 is set in the first slot room 1, and stabilier 102 is parallel with first baffle setting, stabilier 102
Length direction and 1 water inlet of the first slot room water inlet direction it is parallel, stabilier 102 is equipped with muti-piece, between adjacent stabilier 102
Horizontally disposed every set distance, the first slot room water inlet 101 is set to the side of the first slot room 1, the second water outlet of the second slot room 2
203 are set to the other side of the second slot room 2 relative to the first slot room 1, and the third water outlet 303 of three groove chamber is set to three groove chamber 3
The other side relative to the second slot room 2.
In addition, the side wall of the second slot room 2 or three groove chamber 3 is detachable or the second slot room 2 wherein one side wall, third slot
Wherein one side wall is engraved structure for room 3, and when facilitating stopping sewage treatment, manpower, which enters in the second slot room 2, adjusts first baffle
202, into third slot room in adjust the position of second baffle 302,202 place face of first baffle and 302 place face of second baffle
It can be arranged in a mutually vertical manner.
For overcome the deficiencies in the prior art, the present invention also provides a kind of application method of multi-stage sewage water dispensing apparatus,
Specific step is as follows:
1) a kind of multi-stage sewage water dispensing apparatus the first slot room is connect with raw sewage reservoir part, each slot room
Or the slot room in addition to the first slot room is connect with sewage treatment unit respectively；
2) sewage enters in the first slot room, and part of contaminated water is back to raw sewage reservoir part, realizes the first sub-distribution；
3) by adjusting the adjusting of baffle position in the second slot room, part of contaminated water enters and the first slot room out of first slot room
Second slot room of connection, and enter the sewage treatment unit being connected to the second slot room, realize the second sub-distribution；
4) by adjusting the adjusting of baffle position in third slot room, part of contaminated water enters and the second slot room out of second slot room
The three groove chamber of connection, and enter the sewage treatment unit being connected to three groove chamber, realize third sub-distribution.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of multi-stage sewage water dispensing apparatus, which is characterized in that including at least two slot rooms, adjacent slot room connection, sewage head
It is introduced into the first slot room, water inlet is arranged in the first slot room, and several pairs of sewage of setting play the role of the current stabilization of current stabilization in the first slot room
Plate, the slot indoor activity in addition to the first slot room are arranged baffle, adjacent two slot room communication port are controlled by the adjusting of baffle position
Water yield size is all provided in each slot room or slot room in addition to the first slot room so as to adjust the content of the sewage in corresponding slot room
Set the water outlet that processing unit different with sewage disposal device is connected to.
2. a kind of multi-stage sewage water dispensing apparatus according to claim 1, which is characterized in that first slot room passes through first
Overflow port is connected to with its second slot room being connected to, and sewage enters the second slot room by the first overflow port from the first slot room.
3. a kind of multi-stage sewage water dispensing apparatus according to claim 2, which is characterized in that the indoor baffle of the second slot
First overflow port can be blocked, which is first baffle, and the height of first baffle can be realized adjusting.
4. a kind of multi-stage sewage water dispensing apparatus according to claim 3, which is characterized in that the first baffle setting first
Adjustment hole, side wall is provided with bolt hole in second slot room, and the first bolt passes through the first adjustment hole and is set in bolt hole with fixation
First baffle.
5. a kind of multi-stage sewage water dispensing apparatus according to claim 2, which is characterized in that second slot room is set to first
Three groove chamber is arranged in the side of the lower section of slot room, the second slot room, and the second slot room is connected to third slot ceiling portion.
6. a kind of multi-stage sewage water dispensing apparatus according to claim 5, which is characterized in that second slot room passes through second
Three groove chamber that overflow port is connected to with it is connected to, and setting baffle can block the second overflow port in third slot room, which is the
Two baffles, second baffle can towards the second slot room at the second overflow port of three groove chamber movement and return.
7. a kind of multi-stage sewage water dispensing apparatus according to claim 6, which is characterized in that the second baffle setting second
Adjustment hole, side wall is provided with bolt hole in third slot room, and the second bolt passes through the second adjustment hole and is set in bolt hole with fixation
Second baffle.
8. a kind of multi-stage sewage water dispensing apparatus according to claim 1, which is characterized in that first slot room passes through reflux
Pipe is connect with raw sewage reservoir part；
Alternatively, the length direction of stabilier is parallel with the first slot room water inlet water inlet direction.
9. a kind of multi-stage sewage water dispensing apparatus according to claim 2, which is characterized in that first overflow port is in loudspeaker
Shape or triangular shape.
10. a kind of application method of multi-stage sewage water dispensing apparatus according to claim 1 to 9, feature exist
In, the specific steps are as follows:
1) a kind of multi-stage sewage water dispensing apparatus the first slot room is connect with raw sewage reservoir part, each slot room or is removed
Slot room outside first slot room is connect with sewage treatment unit respectively；
2) sewage enters in the first slot room, and part of contaminated water is back to raw sewage reservoir part, realizes the first sub-distribution；
3) by adjusting the adjusting of baffle position in the second slot room, part of contaminated water enters out of first slot room to be connected to the first slot room
The second slot room, and enter the sewage treatment unit that be connected to the second slot room, the second sub-distribution of realization；
4) by adjusting the adjusting of baffle position in third slot room, part of contaminated water enters out of second slot room to be connected to the second slot room
Three groove chamber, and enter the sewage treatment unit that be connected to three groove chamber, realization third sub-distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811289812.7A CN109160559A (en) | 2018-10-31 | 2018-10-31 | A kind of multi-stage sewage water dispensing apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811289812.7A CN109160559A (en) | 2018-10-31 | 2018-10-31 | A kind of multi-stage sewage water dispensing apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109160559A true CN109160559A (en) | 2019-01-08 |
Family
ID=64876458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811289812.7A Pending CN109160559A (en) | 2018-10-31 | 2018-10-31 | A kind of multi-stage sewage water dispensing apparatus and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109160559A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0596289A (en) * | 1991-10-04 | 1993-04-20 | Hitachi Chem Co Ltd | Sewage purifying tank |
| JPH1015570A (en) * | 1996-07-04 | 1998-01-20 | Sekisui Chem Co Ltd | Sludge transfer device of purifying tank |
| JP2006110441A (en) * | 2004-10-14 | 2006-04-27 | Yanmar Co Ltd | Sludge disposal equipment and apparatus for controlling operation of sludge disposal equipment |
| CN206784491U (en) * | 2017-05-10 | 2017-12-22 | 中国能源建设集团湖南省电力设计院有限公司 | A kind of distribution well system of flow distribution according to need |
| CN209143724U (en) * | 2018-10-31 | 2019-07-23 | 江苏中车环保设备有限公司 | A kind of multi-stage sewage water dispensing apparatus |
-
2018
- 2018-10-31 CN CN201811289812.7A patent/CN109160559A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0596289A (en) * | 1991-10-04 | 1993-04-20 | Hitachi Chem Co Ltd | Sewage purifying tank |
| JPH1015570A (en) * | 1996-07-04 | 1998-01-20 | Sekisui Chem Co Ltd | Sludge transfer device of purifying tank |
| JP2006110441A (en) * | 2004-10-14 | 2006-04-27 | Yanmar Co Ltd | Sludge disposal equipment and apparatus for controlling operation of sludge disposal equipment |
| CN206784491U (en) * | 2017-05-10 | 2017-12-22 | 中国能源建设集团湖南省电力设计院有限公司 | A kind of distribution well system of flow distribution according to need |
| CN209143724U (en) * | 2018-10-31 | 2019-07-23 | 江苏中车环保设备有限公司 | A kind of multi-stage sewage water dispensing apparatus |
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Address after: 215500 Text Road of Yushan High-tech Industrial Park, Changshu City, Jiangsu Province Applicant after: Jiangsu CRRC Huateng Environmental Protection Technology Co.,Ltd. Address before: 215500 Text Road of Yushan High-tech Industrial Park, Changshu City, Jiangsu Province Applicant before: JIANGSU ZHONGCHE ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. |