CN109534519A - Biochemical wastewater treatment pond - Google Patents
Biochemical wastewater treatment pond Download PDFInfo
- Publication number
- CN109534519A CN109534519A CN201910052655.6A CN201910052655A CN109534519A CN 109534519 A CN109534519 A CN 109534519A CN 201910052655 A CN201910052655 A CN 201910052655A CN 109534519 A CN109534519 A CN 109534519A
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- CN
- China
- Prior art keywords
- outlet
- sewage
- pipe
- pond
- biochemical
- 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.)
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
Abstract
The invention discloses a kind of biochemical wastewater treatment ponds, including rectangular pond, the rectangular pond building is below ground, rectangular pond upper end side is equipped with outlet of sewer, the rectangular pond is equipped with sewage temporary storage mechanism, sewage temporary storage mechanism is connected with biochemical treatment mechanism, biochemical treatment mechanism is equipped with sampling mechanism, biochemical treatment mechanism is equipped with warning mechanism, drainage mechanism is equipped in rectangular pond, rectangular pond side is equipped with controller, sewage is discharged into sewage temporary storage mechanism by this described device by outlet of sewer, and it holds respectively, sewage is quantitatively discharged into biochemical treatment mechanism respectively, it is handled, it is sampled by sampling mechanism, convenient for learning the survival condition of microorganism, sludge content can be detected automatically by warning mechanism, when sludge is excessive, it sounds an alarm, it is handled by staff, pass through row The sewage being disposed can be discharged in next process by water dispenser structure.The invention has the advantages that of simple structure and strong practicability.
Description
Technical field
The present invention relates to sewage treatment field, especially a kind of biochemical wastewater treatment pond.
Background technique
Sewage treatment is carried out using biochemistry pool and is different from other sewage treatmentmethods, other processing modes generally all can be with
The flowing of sewage is constantly handled, and biochemistry pool needs to be retained a period of time and pass through when carrying out sewage treatment
Microbiological treatment.
General biochemistry pool, such as Patent No. CN201820390309, patent name are a kind of biochemical wastewater treatment pond
Patent, be drained into biochemical treatment tank after being shunted by liquid outlet opening, fixed raw material be added from solid charging spout, and
Fixed raw material is stirred by auger piece, by shunt and be stirred solid material to liquid charging stock,
The mixability for improving raw material and sewage, promotes the effect of water process, is collected by filter screen to the dirty material inside sewage,
And filter screen is taken out and carries out same processing, after solving sewage treatment, impurity is deposited on the bottom of biochemistry pool, it is difficult to which cleaning is asked
Topic is conducive to carry out unified collection to the dirty material inside biochemical treatment tank, ensures biochemical treatment tank inner clean.
But there are some problems in use in it, the discharge of sewage is that continuously, when being handled, possibility will
Being just disposed before, the sewage of subsequent addition mixes therewith again, and the sewage handled well before can not discharge again, influence to handle
Efficiency then needs to stop discharging by sewage, will affect production if necessary to clear up biochemistry pool.
Summary of the invention
The purpose of the present invention is to solve the above problems, devise a kind of biochemical wastewater treatment pond.
Realize above-mentioned purpose the technical scheme is that, a kind of biochemical wastewater treatment pond, including rectangular pond, the side
Shape pond is built below ground, and rectangular pond upper end side is equipped with outlet of sewer, and the rectangular pond is temporary equipped with sewage
Mechanism, sewage temporary storage mechanism are connected with biochemical treatment mechanism, and biochemical treatment mechanism is equipped with sampling mechanism, in biochemical treatment mechanism
Equipped with warning mechanism, drainage mechanism is equipped in rectangular pond, rectangular pond side is equipped with controller, this described device passes through sewage
Sewage is discharged into sewage temporary storage mechanism by outlet, and is held respectively, and sewage is quantitatively discharged into biochemical treatment mechanism respectively, into
Row processing, is sampled it by sampling mechanism, convenient for learning the survival condition of microorganism, can be examined automatically by warning mechanism
It surveys sludge content to sound an alarm when sludge is excessive, is handled by staff, can will be disposed by drainage mechanism
Sewage be discharged in next process.
The sewage temporary storage mechanism includes two scratch pools for building the side upper end in rectangular pond, and scratch pool distinguishes position
The two sides below outlet of sewer, outlet of sewer end are connected with flexible conduit, and flexible conduit outlet end is equipped with drainpipe, and two temporary
Placing table is equipped between pond, placing table upper surface side is equipped with servo motor, and servo motor round end is equipped with shaft coupling, shaft coupling
It is equipped with rotating bar, the placing table upper surface other side is equipped with fixed station, and fixed station upper end is equipped with through-hole, is equipped with fixing axle in through-hole
It holds, rotating bar one end passes through fixing bearing and is fixedly connected with drainpipe inner surface, and rotating bar is equipped with limit hole, before fixed station
Side surface both ends are equipped with electric telescopic rod, and electric telescopic rod telescopic end is equipped with limited post, and both side surface is equipped with stirring in scratch pool
Device, upper end side is equipped with the first liquid level sensor in scratch pool, is equipped with anti-spillage mechanism between two scratch pools.
The anti-spillage mechanism includes the square breach positioned at two scratch pool inner surfaces, is equipped with connection between square breach
Channel, interface channel lower surface are equipped with triangle boss.
The biochemical treatment mechanism includes the water guide mouth positioned at scratch pool lower end side, is equipped with the first motor-driven valve at water guide mouth
, lower surface two sides are equipped with multiple biochemistry pools in rectangular pond, and biochemistry pool is equipped with charging mechanism, and biochemistry pool upper surface side is set
There is support frame, aqueduct is equipped with above the biochemistry pool in side, water guide pipe end is equipped with sealing door, and aqueduct is fixedly mounted
On the support frame, aqueduct water inlet end is fixedly connected with the first electrically operated valve water outlet, aqueduct inner surface be equipped with it is multiple go out
The mouth of a river, water outlet are located above support frame, and water outlet is equipped with the second electrically operated valve, and the second electrically operated valve water outlet is equipped with water outlet
Pipe, outlet pipe slightly tilt downwards.
The charging mechanism includes the water circulating pump of biochemistry pool upper surface side, water circulating pump water inlet end be equipped with recycle into
Pipe, circulation inlet pipe one end are protruded into biochemistry pool, and rectangular pond upper surface side is equipped with loading hopper, and loading hopper two sides are equipped with disengaging
Mouthful, water circulating pump outlet end is equipped with circulation outlet pipe, and circulation outlet pipe one end is fixedly connected with an inlet and outlet, another import and export
Equipped with return pipe, return pipe one end is protruded into biochemistry pool, and feed opening is equipped with above loading hopper, rotation door is equipped at feed opening,
Loading hopper side is equipped with and starts switch.
The sampling mechanism includes the sampling bench being fixedly mounted among the biochemistry pool of two sides, and sampling bench upper surface two sides are equipped with
Slideway, slideway top are equipped with mobile station, and mobile station lower surface two sides are equipped with sliding block, and sliding block lower end is protruded into slideway, two slideways
Between be equipped with gear grooved, mobile station lower surface be equipped with rotating electric machine, rotating electric machine round end be equipped with driving gear, driving gear with
Gear grooved intermeshes, and mobile station upper surface is equipped with holding box, is equipped in holding box and holds plate, holds plate upper surface two sides and be equipped with
Multiple putting holes, putting hole and biochemistry pool correspond, and sampling bottle is placed in putting hole, and sampling bottle input end is equipped with connection
Pipe, mobile station upper surface two sides are equipped with suction pump, and suction pump water inlet end is equipped with probe tube, and upper end of connecting tube side is equipped with inclination and changes
Tracheae, probe tube one end are protruded into biochemistry pool, and probe tube input end is equipped with pendant block, and suction pump water outlet is equipped with the first multi-pass pipe,
The first multiple outlet ends of multi-pass pipe are equipped with third electrically operated valve, and third electrically operated valve is fixed with corresponding connecting tube respectively to be connected
It connects.
The warning mechanism includes the flowmeter counter being fixedly mounted in outlet pipe, and upper end side is equipped with the in biochemistry pool
Two liquid level sensors, biochemistry pool upper surface side are equipped with reference numeral, and reference numeral side is equipped with warning lamp.
The drainage mechanism includes the discharge outlet positioned at biochemistry pool lower end side, is equipped with filter screen, discharge outlet in discharge outlet
Place is equipped with the 4th electrically operated valve, equipped with the second multi-pass pipe in rectangular pond, the second multiple input ends of multi-pass pipe respectively with discharge outlet
Connection, the second multi-pass pipe outlet end is connect with next process.
The biochemical wastewater treatment pond made using technical solution of the present invention is equipped with scratch pool, can be temporary by the sewage of discharge
When store, after it is reached a certain level, it can be disposably discharged into biochemistry pool and be handled, be equipped with multiple biochemistry
Pond, treatment effeciency is higher, can feed on the outside, can on the one hand detect sewage periodically to the sewage sampling in biochemistry pool
Treatment situation, on the other hand detect microorganism survival condition, convenient in time processing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in biochemical wastewater treatment pond of the present invention；
Fig. 2 is the partial schematic diagram of sewage temporary storage mechanism of the present invention；
Fig. 3 is the partial side view of sewage temporary storage mechanism of the present invention；
Fig. 4 is the partial enlarged view of charging mechanism of the present invention；
Fig. 5 is the partial schematic diagram of sampling mechanism of the present invention；
Fig. 6 is the partial enlarged view of sampling mechanism of the present invention；
In figure, 1, rectangular pond；2, outlet of sewer；3, controller；4, scratch pool；5, flexible conduit；6, drainpipe；7, it holds
Platform；8, servo motor；9, shaft coupling；10, rotating bar；11, fixed station；12, through-hole；13, fixing bearing；14, electric telescopic rod；
15, limited post；16, blender；17, the first liquid level sensor；18, square breach；19, interface channel；20, triangle boss；
21, water guide mouth；22, the first electrically operated valve；23, biochemistry pool；24, support frame；25, aqueduct；26, door is sealed；27, it is discharged
Mouthful；28, the second electrically operated valve；29, outlet pipe；30, water circulating pump；31, inlet pipe is recycled；32, loading hopper；33, it imports and exports；34,
Recycle outlet pipe；35, return pipe；36, feed opening；37, door is rotated；38, it starts switch；39, sampling bench；40, slideway；41, it moves
Dynamic platform；42, sliding block；43, gear grooved；44, rotating electric machine；45, driving gear；46, holding box；47, plate is held；48, putting hole；
49, sampling bottle；50, connecting tube；51, suction pump；52, probe tube；53, inclination ventilation pipe；54, block is fallen；55, the first multi-pass pipe；
56, third electrically operated valve；57, flowmeter counter；58, the second liquid level sensor；59, reference numeral；60, warning lamp；61, it drains
Mouthful；62, filter screen；63, the 4th electrically operated valve；64, the second multi-pass pipe；65, limit hole.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in figures 1 to 6.
In the present embodiment, the first step, sewage are temporary: the sewage being discharged by outlet of sewer 2 is first discharged to one of them temporarily
It deposits in pond 4, by 17 sensed water level of the first liquid level sensor, when it is reached a certain level, is stretched by the control starting of controller 3 is electronic
Contracting bar 14 shortens, and by limited post 15 by taking out in limit hole 65, starting servo motor 8 rotates certain angle, passes through rotating bar
Drainpipe 6 is turned to 4 top of another scratch pool by 11 not to be got electric telescopic rod 14 and extends, and limited post 15 is inserted into limit hole
It is fixed in 65, when moving, the sewage that drainpipe 6 is discharged is fallen on interface channel 19, and passes through triangle boss 20
It is conducted into the scratch pool 4 of two sides, in the process, first sewage can be brought together, prevented during biochemical treatment,
Constantly add water, influences efficiency；
Second step, biochemical treatment: it is controlled by controller 3 and activates to open the of the first electrically operated valve 22 and corresponding 23 position of biochemistry pool
Sewage is imported in biochemistry pool 23 by aqueduct 25 and outlet pipe 29, sewage treatment is carried out, by flowmeter by two electrically operated valves 28
Number device 57 detects inflow, illustrates biochemistry pool when its detection data difference is larger by 58 sensed water level of the second liquid level sensor
Sludge in 23 is more, lights warning lamp 60, and staff is reminded to clear up, and after handling a period of time, it is electronic to open the 4th
Valve 63, sewage is discharged, and is handled next time, in the process, the sewage in scratch pool 4 can be directed respectively into biochemistry pool
In 23, and during processing, it is added without new sewage, improves treatment effeciency；
Third step, charging: in use, it is sometimes desirable to add some raw materials, staff opens rotation door 37, will be former
Material is put into loading hopper 32, is pressed and is started switch 38, and water circulating pump 30 is started, and sewage is passed through circulation inlet pipe 31, circulation outlet pipe
34, return pipe 35 introduces a material into biochemistry pool 23, and is uniformly mixed it by the flowing of water, in the process, quickly will
The raw material of addition mixes, more efficient；
4th step, sampling: being controlled by controller 3, starts suction pump 51, will be in a biochemistry pool 23 by probe tube 52
Sewage extraction section, and corresponding third electrically operated valve 56 is opened, sewage is imported in probe tube 52, starting suction pump 51 is anti-
Turn, remaining water is discharged, start rotating electric machine 44, drive driving gear 45 to rotate by it, and by being nibbled with gear grooved 43
Conjunction moves it forwards, and probe tube 52 is dragged to next biochemistry pool 23 and is sampled, in the process, can be to biochemistry pool
23 carry out separately sampled preservation, are convenient for detecting.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (8)
1. a kind of biochemical wastewater treatment pond, including rectangular pond (1), which is characterized in that rectangular pond (1) building is on ground
Lower section, rectangular pond (1) upper end side are equipped with outlet of sewer (2), and the rectangular pond (1) is equipped with sewage temporary storage mechanism, dirty
Water temporary storage mechanism is connected with biochemical treatment mechanism, and biochemical treatment mechanism is equipped with sampling mechanism, and biochemical treatment mechanism is equipped with police
Show mechanism, drainage mechanism is equipped in rectangular pond (1), rectangular pond (1) side is equipped with controller (3), this described device passes through
Sewage is discharged into sewage temporary storage mechanism by outlet of sewer (2), and is held respectively, and sewage is quantitatively discharged into biochemical processor respectively
It in structure, is handled, it is sampled by sampling mechanism, convenient for learning the survival condition of microorganism, passes through warning mechanism
Sludge content can be detected automatically, when sludge is excessive, sounds an alarm, is handled by staff, can be incited somebody to action by drainage mechanism
The sewage being disposed is discharged in next process.
2. a kind of biochemical wastewater treatment pond according to claim 1, which is characterized in that the sewage temporary storage mechanism includes building
Two scratch pools (4) in rectangular pond (1) interior side upper end are built, scratch pool (4) is located at two below outlet of sewer (2)
Side, outlet of sewer (2) end are connected with flexible conduit (5), and flexible conduit (5) outlet end is equipped with drainpipe (6), two scratch pools
(4) placing table (7) are equipped between, placing table (7) upper surface side is equipped with servo motor (8), and servo motor (8) round end is equipped with
Shaft coupling (9), shaft coupling (9) are equipped with rotating bar (10), and placing table (7) the upper surface other side is equipped with fixed station (11), fixed
Platform (11) upper end is equipped with through-hole (12), is equipped with fixing bearing (13) in through-hole (12), and rotating bar (10) one end passes through fixing bearing
(13) it is fixedly connected with drainpipe (6) inner surface, rotating bar (10) is equipped with limit hole (65), fixed station (11) front side surface
Both ends are equipped with electric telescopic rod (14), and electric telescopic rod (14) telescopic end is equipped with limited post (15), scratch pool (4) interior both side surface
Equipped with blender (16), the interior upper end side of scratch pool (4) is equipped with the first liquid level sensor (17), sets between two scratch pools (4)
There is anti-spillage mechanism.
3. a kind of biochemical wastewater treatment pond according to claim 2, which is characterized in that the anti-spillage mechanism includes being located at two
The square breach (18) of a scratch pool (4) inner surface are equipped with interface channel (19) between square breach (18), interface channel
(19) lower surface is equipped with triangle boss (20).
4. a kind of biochemical wastewater treatment pond according to claim 1, which is characterized in that the biochemical treatment mechanism includes position
Water guide mouth (21) in scratch pool (4) lower end side is equipped with the first electrically operated valve (22) at water guide mouth (21), rectangular pond (1)
Interior lower surface two sides are equipped with multiple biochemistry pools (23), and biochemistry pool (23) is equipped with charging mechanism, biochemistry pool (23) upper surface side
Equipped with support frame (24), aqueduct (25) are equipped with above the biochemistry pool (23) in side, aqueduct (25) end is equipped with sealing
Door (26), aqueduct (25) are fixedly mounted on support frame (24), aqueduct (25) water inlet end and the first electrically operated valve (22)
Water outlet is fixedly connected, and aqueduct (25) inner surface is equipped with multiple water outlets (27), and water outlet (27) is located at support frame (24)
Top is equipped with the second electrically operated valve (28) at water outlet (27), and the second electrically operated valve (28) water outlet is equipped with outlet pipe (29), out
Water pipe (29) slightly tilts downwards.
5. a kind of biochemical wastewater treatment pond according to claim 4, which is characterized in that the charging mechanism includes biochemistry pool
(23) water circulating pump (30) of upper surface side, water circulating pump (30) water inlet end are equipped with circulation inlet pipe (31), recycle inlet pipe (31)
One end is protruded into biochemistry pool (23), and rectangular pond (1) upper surface side is equipped with loading hopper (32), loading hopper (32) two sides be equipped with into
It exports (33), water circulating pump (30) outlet end is equipped with circulation outlet pipe (34), circulation outlet pipe (34) one end and an inlet and outlet (33)
It is fixedly connected, is equipped with return pipe (35) at another inlet and outlet (33), return pipe (35) one end is protruded into biochemistry pool (23), charging
Feed opening (36) are equipped with above bucket (32), rotation door (37) are equipped at feed opening (36), loading hopper (32) side is equipped with starting
It switchs (38).
6. a kind of biochemical wastewater treatment pond according to claim 1, which is characterized in that the sampling mechanism includes fixed peace
The sampling bench (39) intermediate mounted in two sides biochemistry pool (23), sampling bench (39) upper surface two sides are equipped with slideway (40), slideway (40)
Top is equipped with mobile station (41), and mobile station (41) lower surface two sides are equipped with sliding block (42), and slideway (40) are protruded into sliding block (42) lower end
It is interior, gear grooved (43) are equipped between two slideways (40), mobile station (41) lower surface is equipped with rotating electric machine (44), rotating electric machine
(44) round end is equipped with driving gear (45), and driving gear (45) intermeshes with gear grooved (43), mobile station (41) upper surface
It equipped with holding box (46), is equipped in holding box (46) and holds plate (47), hold plate (47) upper surface two sides equipped with multiple putting holes
(48), putting hole (48) and biochemistry pool (23) correspond, and are placed with sampling bottle (49) in putting hole (48), sampling bottle (49) into
Mouth end is equipped with connecting tube (50), and mobile station (41) upper surface two sides are equipped with suction pump (51), and suction pump (51) water inlet end is equipped with and takes
Sample pipe (52), connecting tube (50) upper end side are equipped with inclination ventilation pipe (53), and probe tube (52) one end is protruded into biochemistry pool (23),
Probe tube (52) input end is equipped with pendant block (54), and suction pump (51) water outlet is equipped with the first multi-pass pipe (55), the first multi-pass pipe
(55) multiple outlet ends are equipped with third electrically operated valve (56), and third electrically operated valve (56) is solid with corresponding connecting tube (50) respectively
Fixed connection.
7. a kind of biochemical wastewater treatment pond according to claim 1, which is characterized in that the warning mechanism includes fixed peace
Flowmeter counter (57) in outlet pipe (29), the interior upper end side of biochemistry pool (23) are equipped with the second liquid level sensor (58),
Biochemistry pool (23) upper surface side is equipped with reference numeral (59), and reference numeral (59) side is equipped with warning lamp (60).
8. a kind of biochemical wastewater treatment pond according to claim 1, which is characterized in that the drainage mechanism includes being located at life
Change the discharge outlet (61) of pond (23) lower end side, is equipped with filter screen (62) in discharge outlet (61), the 4th is equipped at discharge outlet (61)
Electrically operated valve (63), is equipped with the second multi-pass pipe (64) in rectangular pond (1), second multi-pass pipe (64) multiple input ends respectively with row
The mouth of a river (61) connection, second multi-pass pipe (64) outlet end is connect with next process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910052655.6A CN109534519A (en) | 2019-01-21 | 2019-01-21 | Biochemical wastewater treatment pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910052655.6A CN109534519A (en) | 2019-01-21 | 2019-01-21 | Biochemical wastewater treatment pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109534519A true CN109534519A (en) | 2019-03-29 |
Family
ID=65837899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910052655.6A Pending CN109534519A (en) | 2019-01-21 | 2019-01-21 | Biochemical wastewater treatment pond |
Country Status (1)
| Country | Link |
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| CN (1) | CN109534519A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114853150A (en) * | 2022-05-06 | 2022-08-05 | 浙江寰龙环境建设有限公司 | Advanced treatment equipment based on biochemical method and sewage recycling process thereof |
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| CN208135915U (en) * | 2018-03-27 | 2018-11-23 | 湖北三宁化工股份有限公司 | A kind of New Cycle water dosing energy saving optimizing device |
| CN109060441A (en) * | 2018-09-11 | 2018-12-21 | 邯郸开发区华骐环保科技有限公司 | Moveable river side water quality sampling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1940192A (en) * | 2005-09-28 | 2007-04-04 | 久保田希爱株式会社 | Drain connection and drain pipe using same |
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| CN206818473U (en) * | 2017-05-03 | 2017-12-29 | 北京市格雷斯普科技开发公司 | A kind of portable automatic water quality sampler of integrated design |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114853150A (en) * | 2022-05-06 | 2022-08-05 | 浙江寰龙环境建设有限公司 | Advanced treatment equipment based on biochemical method and sewage recycling process thereof |
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Application publication date: 20190329 |