CN207108584U - A kind of neutralization pond efficiently mixed - Google Patents
A kind of neutralization pond efficiently mixed Download PDFInfo
- Publication number
- CN207108584U CN207108584U CN201720985983.8U CN201720985983U CN207108584U CN 207108584 U CN207108584 U CN 207108584U CN 201720985983 U CN201720985983 U CN 201720985983U CN 207108584 U CN207108584 U CN 207108584U
- Authority
- CN
- China
- Prior art keywords
- pond body
- fixedly connected
- slide plate
- pond
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000006386 neutralization reaction Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000003756 stirring Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000002253 acid Substances 0.000 description 13
- 239000002351 wastewater Substances 0.000 description 12
- 239000003814 drug Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000010812 mixed waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a kind of neutralization pond efficiently mixed, including pond body, it is arranged on the sour water water inlet pipe and buck water inlet pipe of pond body sidewall upper, the outlet pipe being opened in pond body side wall, a rabbling mechanism is provided with pond body, rabbling mechanism includes the chute being opened on pond body two side, a slide plate is slidably connected in chute, a motor one is fixedly connected with slide plate upper end, the output end of motor one passes through slide plate;A master gear is fixedly connected with one end of output shaft one through the slide plate of the motor one, be fixedly connected with the master gear one be used for stir puddler, it is rotatably connected in the slide plate lower surface some from gear, it is described to be located at master gear both sides from gear and engaged with master gear, the same puddler is provided with from gear described, a drive mechanism for being used to drive slide plate to horizontally slip is fixedly connected with the side wall of described pond body one end, by setting drive mechanism to drive rabbling mechanism side-to-side movement to be mixed to accelerate waste liquid, the efficiency of mixing is improved.
Description
Technical field
It the utility model is related to wastewater treatment equipment, and in particular to a kind of neutralization pond efficiently mixed.
Background technology
Neutralization pond is to neutralize acid or alkaline waste water water treatment building.It is low less than 3-4% and alkali content for acid content
The low dense acid that contains in 2% is handled containing alkali waste water.Neutralization pond is divided to two kinds of rectangle and circle by planar graph, is divided into by technique in dispensing
With pond and two kinds of neutralization pond of filtering.Dispensing neutralisation is to add alkalescence or acid medicine before waste water enters neutralization pond(Lime, stone
Lime stone, soda, caustic soda, industrial sulphuric acid, hydrochloric acid or nitric acid etc.)Make acid waste water or alkaline waste water and medicament homogeneous mixed in pond
Neutralization reaction processing is carried out after conjunction.Filtering neutralisation be dosed in pond have in and performance filtrate(Lime stone, dolomite,
Marble etc.), by neutralization when making the acid waste water pass through filtrate.Sometimes by alkaline waste water and acid waste water in pond directly
Mixing carries out neutralisation treatment.The filtering layer that the dosage and filtration method of medication use, media performance all should be by calculating and trying
Test determination.Processing is acid or the structures of alkaline waste water should take anti-corrosion measure.
A kind of efficient soda acid neutralization pond for liquid waste processing disclosed in publication number CN205527932U, including pond body, institute
State pond body and be connected with sewer pipe and soda acid medicament pipe, agitating device is provided with pond body, pond body bottom is provided with disturbing flow device, institute
State disturbing flow device with compressed air piping to be connected, disturbing flow device communicates including two and in X-type distribution blast pipe, two rows
Several ventholes are provided with tracheae, is hinged on several described ventholes and is provided with port lid;By agitating device to waste liquid
It is stirred.
The disclosed efficient soda acid neutralization pond of this waste water outlet, because agitating device is located at the middle of neutralization pond, causes
Mixing time is long in processing procedure, causes treatment effeciency not high.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of neutralization pond efficiently mixed,
The incorporation time of waste water is reduced, improves mixing efficiency.
To achieve the above object, the utility model provides following technical scheme:
A kind of neutralization pond efficiently mixed, including pond body, the sour water water inlet pipe and buck for being arranged on pond body sidewall upper enter
Water pipe, the outlet pipe being opened in pond body side wall are provided with a rabbling mechanism in the pond body, and the rabbling mechanism includes opening up
Chute on pond body two side, a slide plate is slidably connected in the chute, a motor is fixedly connected with slide plate upper end
One, the output end of motor one passes through slide plate;One is fixedly connected with one end of output shaft one through the slide plate of the motor one
Master gear, be fixedly connected with the master gear one be used for stir puddler, be rotatably connected in the slide plate lower surface
It is some from gear, it is described to be located at master gear both sides from gear and engaged with master gear, the same stir is provided with from gear described
Bar is mixed, a drive mechanism for being used to drive slide plate to horizontally slip is fixedly connected with the side wall of described pond body one end.
By using above-mentioned technical proposal, by setting a rabbling mechanism in pond body, one is set to use in pond body side wall
In the drive mechanism that driving rabbling mechanism moves left and right, moved left and right by drive rabbling mechanism, make the neutralization of neutralization pond
Mixing is more abundant.
It is of the present utility model to be further arranged to:The drive mechanism includes the electricity being fixedly connected in the side wall of pond body one end
Machine two, the output shaft two of the motor two are fixedly connected with a threaded rod through one end of pond body side wall, and the threaded rod is remote
The one end of motor two passes through the drive block for being fixedly connected on slide plate upper end to be rotatably connected in pond body side wall.
By using above-mentioned technical proposal, rotated by motor driven threaded rod, threaded rod driving sliding block moves left and right, and enters
One step improves the stability in use of whole device.
It is of the present utility model to be further arranged to:The threaded rod is a two-way threaded rod.
By using above-mentioned technical proposal, by the way that the threaded rod is arranged into a two-way threaded rod, as long as make motor to
One direction rotates, and further increases the stability in use and continuity of whole device.
It is of the present utility model to be further arranged to:The puddler includes the connection being fixedly connected with master gear and from gear
Bar, paddle is fixedly connected with the one end of connecting rod away from slide plate, and the paddle sets two along connecting rod length direction
Group.
By using above-mentioned technical proposal, by setting two groups of paddles on connecting rod bar, further make entirely to fill
Put and reach more abundant in stirring.
It is of the present utility model to be further arranged to:Ventilating mechanism is provided with pond body bottom, the ventilating mechanism includes wearing
The breather pipe that pond body side wall is stretched into pond body is crossed, air blower of the breather pipe away from pond body one end is fixedly connected on, in the ventilation
Some discharge pipes are connected with pipe.
By using above-mentioned technical proposal, by setting a ventilating mechanism in pond body, whole device is set to allow acid in stirring
Property waste liquid and alkaline waste liquor mixing it is more abundant.
It is of the present utility model to be further arranged to:Described discharge pipe includes the connecting tube being fixedly connected on ventilation duct,
A connection piece is fixedly connected with the one end of the connecting tube away from ventilation duct, some groups of L are circumferentially with along the connector
Type pipe.
By using above-mentioned technical proposal, by setting some L-type pipes on connector, by setting L-type pipe to enter one
The raising stirring efficiency of step, further reduces incorporation time.
It is of the present utility model to be further arranged to:It is unidirectional that one is fixedly connected between described discharge pipe and air blower
Valve.
By using above-mentioned technical proposal, by setting a check valve between discharge pipe and air blower, after preventing mixing
Waste liquid go out in airduct and flow out, damage air blower, further increase the service life of whole device.
The utility model has advantages below:By setting a rabbling mechanism in pond body, one is set in pond body side wall
For the drive mechanism for driving rabbling mechanism to move left and right, moved left and right, made in neutralization pond by drive rabbling mechanism
It is more abundant with mixing;By setting two groups of paddles on connecting rod bar, whole device is further set to reach more in stirring
Add fully;By setting a ventilating mechanism in pond body, whole device is set to allow what acid waste liquid and alkaline waste liquor mixed in stirring
It is more abundant;By setting some L-type pipes on connector, stirring efficiency further is improved by setting L-type pipe, enters one
Step reduces incorporation time;By setting a check valve between discharge pipe and air blower, prevent mixed waste liquid from going out airduct
Middle outflow, damages air blower, further increases the service life of whole device.
Brief description of the drawings
Fig. 1 is overall structure diagram in embodiment;
Fig. 2 is the structural representation of rabbling mechanism in embodiment;
Fig. 3 is the structural representation of ventilating mechanism in embodiment;
Fig. 4 is the enlarged drawing at A in Fig. 3.
Reference:1st, pond body;2nd, sour water water inlet pipe;3rd, buck water inlet pipe;4th, outlet pipe;5th, rabbling mechanism;6th, chute;
7th, slide plate;8th, motor one;9th, master gear;10th, puddler;11st, drive mechanism;12nd, motor two;13rd, threaded rod;14th, drive block;
15th, connecting rod;16th, paddle;17th, ventilating mechanism;18th, breather pipe;19th, air blower;20th, discharge pipe;21st, connecting tube;22nd, even
Fitting;23rd, L-type pipe;24th, check valve;25th, from gear.
Embodiment
The utility model is described further referring to the drawings.
A kind of neutralization pond efficiently mixed, as shown in figure 1, including pond body 1, the sour water for being arranged on the sidewall upper of pond body 1 enters
Water pipe 2 and buck water inlet pipe 3, it is opened in and is used for the outlet pipe 4 for discharging the waste water after neutralizing in the side wall of pond body 1.
As shown in Figure 1 and Figure 2, a rabbling mechanism 5 is provided with pond body 1, rabbling mechanism 5 includes being opened in the two side of pond body 1
On chute 6, a slide plate 7 is slidably connected in chute 6, a motor 1, the motor are fixedly connected with the upper end of slide plate 7
One 8 output shaft one passes through slide plate 7;A master gear 9 is fixedly connected with one end of output shaft one through the slide plate 7 of motor 1,
Be fixedly connected with master gear 9 one be used for stir puddler 10, the both sides of master gear 9, which are rotatably connected to, on slide plate 7 stirs
Bar 10 is mixed, one is fixedly connected with from gear 25 close to one end of slide plate 7 in puddler 10, is engaged from gear 25 with firmly gear;Stir
The connecting rod 15 that bar 10 includes being fixedly connected with master gear 9 and from gear 25 is mixed, is fixed in the one end of connecting rod 15 away from slide plate 7
Paddle 16 is connected with, paddle 16 is provided with two groups along the length direction of connecting rod 15.
As shown in figure 1, being fixedly connected with the drive mechanism 11 for driving the side-to-side movement of slide plate 7 in the side wall of pond body 1, drive
Motivation structure 11 includes the motor 2 12 being fixedly connected in the side wall of pond body 1, and the output shaft two of motor 2 12 is stretched into the side wall of pond body 1
One end be fixedly connected with a two-way threaded rod 13, the other end of threaded rod 13 is rotatably connected on the side wall of the other end of pond body 1
On, threaded rod 13 passes through the drive block 14 for being fixedly connected on the upper end of slide plate 7 and is threadedly coupled with drive block 14, on drive block 14
A polished rod is slidably connected, the both ends of polished rod are fixedly connected with the side wall of pond body 1.
As described in Fig. 3, Fig. 4, a ventilating mechanisms are provided with the bottom of pond body 1, ventilating mechanisms include stretching into through the side wall of pond body 1
Breather pipe 18 in pond body 1, an air blower 19 is fixedly connected with the one end of breather pipe 18 away from pond body 1, in the He of air blower 19
A check valve 24 is fixedly connected between breather pipe 18;Some discharge pipes 20, discharge pipe 20 are fixedly connected with breather pipe 18
Including the connecting tube 21 being fixedly connected on breather pipe 18, a company is fixedly connected with the one end of connecting tube 21 away from breather pipe 18
Fitting 22, four groups of L-type pipes 23 are connected with along connector 22 is circumferentially fixed.
Operation principle:Motor 1 drives threaded rod 13 to rotate, the rotation driving side-to-side movement of slide plate 7 of threaded rod 13;Motor
2 12 driving puddlers 10 rotate, and the paddle 16 on puddler 10 rotates;Start air blower 19, sky is passed through into breather pipe 18
Gas, air enter from breather pipe 18, by connecting tube 21 and connector 22, enter finally by L-type pipe 23 in pond body 1.
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 (7)
1. a kind of neutralization pond efficiently mixed, including pond body(1), it is arranged on pond body(1)The sour water water inlet pipe of sidewall upper(2)With
Buck water inlet pipe(3), it is opened in pond body(1)Outlet pipe in side wall(4), it is characterised in that:In the pond body(1)In be provided with one
Rabbling mechanism(5), the rabbling mechanism(5)Including being opened in pond body(1)Chute on two side(6), in the chute(6)In
Slidably connect a slide plate(7), in slide plate(7)Upper end is fixedly connected with a motor one(8), the motor one(8)Output end is worn
Cross slide plate(7);In the motor one(8)Output end one passes through slide plate(7)One end be fixedly connected with a master gear(9), institute
State master gear(9)On be fixedly connected with one be used for stir puddler(10), in the slide plate(7)If lower surface is rotatably connected to
Do from gear(25), it is described from gear(25)Positioned at master gear(9)Both sides and and master gear(9)Engagement, described from gear
(25)It is provided with the same puddler(10), in the pond body(1)One is fixedly connected with the side wall of one end to be used to drive slide plate(7)
The drive mechanism to horizontally slip(11).
A kind of 2. neutralization pond efficiently mixed according to claim 1, it is characterised in that:The drive mechanism(11)Including
It is fixedly connected on pond body(1)Motor two in the side wall of one end(12), the motor two(12)Output shaft two pass through pond body(1)Side
One end of wall is fixedly connected with a threaded rod(13), the threaded rod(13)Away from motor two(12)One end passes through and is fixedly connected on
Slide plate(7)The drive block of upper end(14)It is rotatably connected on pond body(1)In side wall.
A kind of 3. neutralization pond efficiently mixed according to claim 2, it is characterised in that:The threaded rod(13)For a pair of
To threaded rod(13).
A kind of 4. neutralization pond efficiently mixed according to claim 1, it is characterised in that:The puddler(10)Including with
Master gear(9)With from gear(25)The connecting rod being fixedly connected(15), in connecting rod(15)Away from slide plate(7)One end fix connect
It is connected to paddle(16), the paddle(16)Along connecting rod(15)Length direction sets two groups.
A kind of 5. neutralization pond efficiently mixed according to claim 1, it is characterised in that:In pond body(1)Bottom is provided with
Ventilating mechanism(17), the ventilating mechanism(17)Including through pond body(1)Side wall stretches into pond body(1)In breather pipe(18)Gu
Surely it is connected to breather pipe(18)Away from pond body(1)The air blower of one end(19), in the breather pipe(18)If it is connected with and does on
Airduct(20).
A kind of 6. neutralization pond efficiently mixed according to claim 5, it is characterised in that:Described discharge pipe(20)Including
The connecting tube being fixedly connected on ventilation duct(21), in the connecting tube(21)One end away from ventilation duct is fixedly connected with a company
Fitting(22), along the connector(22)It is circumferentially with some groups of L-type pipes(23).
A kind of 7. neutralization pond efficiently mixed according to claim 6, it is characterised in that:In described discharge pipe(20)With
Air blower(19)Between be fixedly connected with a check valve(24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985983.8U CN207108584U (en) | 2017-08-08 | 2017-08-08 | A kind of neutralization pond efficiently mixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985983.8U CN207108584U (en) | 2017-08-08 | 2017-08-08 | A kind of neutralization pond efficiently mixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207108584U true CN207108584U (en) | 2018-03-16 |
Family
ID=61571157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720985983.8U Expired - Fee Related CN207108584U (en) | 2017-08-08 | 2017-08-08 | A kind of neutralization pond efficiently mixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207108584U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386652A (en) * | 2019-06-20 | 2019-10-29 | 盐城恒泽水环境治理有限公司 | A kind of economical wastewater from chemical industry neutralisation treatment equipment |
| CN113880236A (en) * | 2021-10-16 | 2022-01-04 | 浙江问源环保科技股份有限公司 | Biological sewage treatment tank |
| CN113926828A (en) * | 2021-10-13 | 2022-01-14 | 山东路易达交通科技有限公司 | Treatment device for regenerating consolidation soil from municipal construction building waste |
| CN115646393A (en) * | 2022-11-07 | 2023-01-31 | 温州宏泽热电股份有限公司 | An acid and alkali neutralization pool |
-
2017
- 2017-08-08 CN CN201720985983.8U patent/CN207108584U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386652A (en) * | 2019-06-20 | 2019-10-29 | 盐城恒泽水环境治理有限公司 | A kind of economical wastewater from chemical industry neutralisation treatment equipment |
| CN113926828A (en) * | 2021-10-13 | 2022-01-14 | 山东路易达交通科技有限公司 | Treatment device for regenerating consolidation soil from municipal construction building waste |
| CN113880236A (en) * | 2021-10-16 | 2022-01-04 | 浙江问源环保科技股份有限公司 | Biological sewage treatment tank |
| CN113880236B (en) * | 2021-10-16 | 2023-01-31 | 浙江问源环保科技股份有限公司 | Biological sewage treatment tank |
| CN115646393A (en) * | 2022-11-07 | 2023-01-31 | 温州宏泽热电股份有限公司 | An acid and alkali neutralization pool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207108584U (en) | A kind of neutralization pond efficiently mixed | |
| CN209139475U (en) | A kind of mixed flow liquid jet type soil restoring device | |
| CN115465967B (en) | Electrolyte treatment device for solar cell | |
| CN112225365A (en) | Waste water purification system of red brick workshop | |
| CN207142896U (en) | A kind of neutralization pond | |
| CN205435609U (en) | Thick liquid pneumatic stirring device | |
| CN208244732U (en) | A kind of agitating device for bodied ferric sulfate production | |
| CN111632485A (en) | A biogas purification device and purification method based on biological desulfurization technology | |
| CN117643818A (en) | Automatic stirring mixer for sewage treatment | |
| CN207016599U (en) | A kind of ammonia nitrogen wastewater treatment device | |
| CN216890205U (en) | Chemical degreaser of unpowered stirring | |
| CN215592794U (en) | Sewage integrated equipment | |
| CN215756918U (en) | Sewage treatment plant recycling device capable of efficiently utilizing water resources | |
| CN111204789A (en) | Calcium carbonate carbonizing apparatus | |
| CN209714734U (en) | A kind of lime kiln furnace top desulphurization system | |
| CN108654544A (en) | A kind of stirring-type reaction kettle being more energy-saving and environmentally friendly | |
| CN209076549U (en) | A kind of efficient material-compound tank of pharmaceutical purpose | |
| CN202289862U (en) | Zinc oxide desulfurization system | |
| CN211770481U (en) | Processing apparatus of wet flue gas desulfurization waste water | |
| CN206814409U (en) | A kind of cold rolling hot rolling waste emulsified liquid processing device | |
| CN206935287U (en) | A kind of desulfurization equipment mixer | |
| CN208071508U (en) | A kind of new and effective waste water treatment tank | |
| CN214032023U (en) | COD processing apparatus falls in n-butyl acrylate neutralization wastewater | |
| CN222411545U (en) | Semi-dry anaerobic digestion reactor | |
| CN222781497U (en) | A sewage treatment pool for ecological and environmental protection |
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: 20180316 Termination date: 20190808 |