CN209668977U - A kind of municipal wastewater processing unit - Google Patents
A kind of municipal wastewater processing unit Download PDFInfo
- Publication number
- CN209668977U CN209668977U CN201822177869.XU CN201822177869U CN209668977U CN 209668977 U CN209668977 U CN 209668977U CN 201822177869 U CN201822177869 U CN 201822177869U CN 209668977 U CN209668977 U CN 209668977U
- Authority
- CN
- China
- Prior art keywords
- adsorption box
- box
- stirring rod
- adsorption
- rose box
- 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
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to a kind of municipal wastewater processing units, it includes Rose Box, adsorption box and settling tank, coarse filtration web plate and thin screen pack are provided in Rose Box from top to bottom, the top wall surface of Rose Box is provided with water inlet pipe, connection is connected with adsorption box for Rose Box, the side of adsorption box is provided with flocculant case, flocculant addition pump is provided between adsorption box and flocculant case, the side of adsorption box is additionally provided with the second water pump, connection is connected with the inside of adsorption box in the water inlet end of second water pump, the water outlet of second water pump is connected with the second aqueduct, connection is connected with the inside of settling tank in the other end of second aqueduct, activated carbon adsorption plate is provided in settling tank, the side wall of settling tank is also equipped with outlet pipe.The utility model, which has, carries out purified treatment to sewage, reduces environmental pollution, to safeguard the effect of the natural ecological balance.
Description
Technical field
The utility model relates to the technical fields of urban construction, more particularly, to a kind of municipal wastewater processing unit.
Background technique
For municipal subjective role in municipal object and its process, the municipal administration of broad sense refers to party machine and the state power in city
Organ, it is narrow to realize the politics in city itself and country, the every management activity and its process of economy, culture and social development
The municipal administration of justice refer to the state administrative organs in city in districts under city administration all kinds of administrative affairs and function carried out
Management activity and its process.
Sewage is often referred to discharge water centainly polluted, from life and production；Sewage mainly has sanitary sewage, work
Industry waste water and initial rainwater；The ill pathogen contaminant of the major pollutants of sewage, oxygen consumption pollutant, plant nutrient and toxic dirt
Contaminate object etc.；According to the viewpoint of sewage source, sewage can be defined as from house, organ, business or industrial area discharge with ground
It is lauched, the liquid or water for carrying waste of the mixing such as surface water, snowstorm.
The development of urbanization, speed is surprising, and very slowly along with the construction of related facility required for urban development,
The development speed in city is not caught up with much, especially to the processing of sewage, currently, most of sewage is directly arranged after concentrating
It puts, these sewage discharges can cause greatly to pollute into nature to environment, destroy the natural ecological balance.
Utility model content
The purpose of the utility model is to provide a kind of municipal wastewater processing units, have and carry out purified treatment to sewage, subtract
Few environmental pollution, thus the advantages of safeguarding the natural ecological balance.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of municipal wastewater processing unit, including Rose Box, adsorption box and settling tank are set from top to bottom in the Rose Box
Be equipped with coarse filtration web plate and thin screen pack, the top wall surface of the Rose Box is provided with water inlet pipe, the Rose Box with it is described
Adsorption box conducting connection, the side of the adsorption box is provided with flocculant case, sets between the adsorption box and the flocculant case
Be equipped with flocculant addition pump, the side of the adsorption box is additionally provided with the second water pump, the water inlet end of second water pump with it is described
The inside of adsorption box is connected connection, and the water outlet of second water pump is connected with the second aqueduct, second aqueduct it is another
Connection is connected with the inside of the settling tank for one end, and activated carbon adsorption plate, the side of the settling tank are provided in the settling tank
Wall is also equipped with outlet pipe.
By using above-mentioned technical proposal, sewage pours into Rose Box through water inlet pipe, and under gravity, sewage is successively
By coarse filtration web plate and thin screen pack, coarse filtration web plate and thin screen pack carry out just the biggish impurity of volume in sewage
Filtering, the sewage after prefiltration are guided in adsorption box.Operator is pumped by flocculant addition by the wadding in flocculant case
Solidifying agent is added in the sewage in adsorption box, and flocculant forms flocculating setting object and be deposited in absorption in conjunction with the impurity in sewage
The bottom of case.Sewage in adsorption box after flocculant settles is guided in the second aqueduct by the second water pump, then reaches heavy
Pond drops, the bottom of settling tank is provided with activated carbon adsorption plate and carries out further impurity absorption work, thus reach to sewage into
Row purified treatment, reduces environmental pollution, and safeguards the effect of the natural ecological balance.
The utility model is further arranged to: two side walls being oppositely arranged of the Rose Box offer two cunnings
The two sides of slot, the coarse filtration web plate and thin screen pack are slided in the sliding slot, described in the Rose Box face two
Switching door is hinged on the side wall of sliding slot.
By using above-mentioned technical proposal, so that coarse filtration web plate and thin screen pack are removably disposed in Rose Box
It is interior, facilitate operator to clear up the effect of coarse filtration web plate and the impurity on thin screen pack.
The utility model is further arranged to: the cross sectional shape of the sliding slot is swallow-tail form, the coarse filtration web plate and thin
The two sides of screen pack are matched with the sliding slot shape.
By using above-mentioned technical proposal, in sewage by gravitational thrusts to coarse filtration web plate and thin screen pack, section shape
Shape is that the sliding slot of swallow-tail form plays a supportive role to coarse filtration web plate and thin screen pack, reaches and prevents coarse filtration to a certain extent
The effect that web plate and thin screen pack are detached from out of sliding slot.
The utility model is further arranged to: the top wall surface of the adsorption box, which also rotates, is equipped with the first stirring rod and
Two stirring rods, the first stirring rod rotation are socketed in second stirring, and the length of first stirring rod is less than second
One end that the length of stirring rod, first stirring rod and the second stirring rod are located in the adsorption box is vertically connected with multiple
Paddle is additionally provided with the first stirring rod of driving and the second stirring rod on the top wall surface of the adsorption box in both directions simultaneously
The actuator of rotation.
By using above-mentioned technical proposal, make the first stirring rod and the second stirring rod same in both directions by actuator
When rotate, drive the paddle rotation on the first stirring rod and the second stirring rod, mixed to reach and accelerate sewage with coagulant
Efficiency.
The utility model is further arranged to: the actuator includes motor, drive bevel gear and the drive bevel gear
First driven wheel of differential of engagement and the second driven wheel of differential for being engaged with the drive bevel gear, first stirring rod and the
One end that two stirring rods are located at outside the adsorption box is coaxially connected with the first driven wheel of differential and the second driven wheel of differential, institute respectively
Output shaft and the drive bevel gear for stating motor are coaxially connected.
By using above-mentioned technical proposal, operator opens motor, so that drive bevel gear drives first from mantle tooth
Wheel and the second driven wheel of differential rotate simultaneously in reverse direction, to reach the first stirring rod of driving and the second stirring rod along two sides
To the effect of rotation simultaneously.
The utility model is further arranged to: further including rack, the adsorption box is fixed in the rack, described
The bottom wall of adsorption box is funnel-form, and the lowest part of the bottom wall of the adsorption box is connected with scum pipe.
By using above-mentioned technical proposal, after sewage is in conjunction with coagulant, the impurity in sewage is in conjunction with coagulant, in weight
Be deposited under the action of power in the bottom wall of adsorption box, by the second water pump by adsorption box through coagulant treated sewage
It send to settling tank.After drained sewage, operator open scum pipe, by the impurity in sewage in conjunction with coagulant after precipitating
Object is flowed out along the bottom wall of adsorption box, reaches heavy after facilitating operator to handle the impurity in sewage in conjunction with coagulant
The effect of starch.
The utility model is further arranged to: the top wall surface of the settling tank is provided with more ultraviolet lamp tubes.
By using above-mentioned technical proposal, achieve the effect that treated sewage carries out disinfection sterilization processing.
The utility model is further arranged to: holding tank is provided between the Rose Box and the adsorption box, it is described temporary
The lower section that case is located at the Rose Box is deposited, connection is connected with the holding tank for the Rose Box, and the holding tank side is provided with
Connection, the water outlet of first water pump are connected with the inside of the Rose Box for first water pump, the water inlet end of first water pump
It is connected with the first aqueduct, connection is connected with the inside of the adsorption box in the other end of first aqueduct.
By using above-mentioned technical proposal, sewage through in Rose Box coarse filtration web plate and thin screen pack filtering after, In
It flows in holding tank and is cached under the action of gravity, the coagulant in adsorption box is mixed with sewage needs certain time, inhales
After sewage in attached case completes the impractical sedimentation work of coagulant, by the first water pump by the sewage in holding tank through the first aqueduct
Adsorption and sedimentation processing next time is carried out in extraction to adsorption box, to achieve the effect that improve sewage efficiency.
In conclusion the advantageous effects of the utility model are as follows:
1. the utility model, which has, carries out purified treatment to sewage, reduce environmental pollution, so that naturally ecology is flat for maintenance
The advantages of weighing apparatus；
2. being provided with the first stirring rod and the second stirring rod in the adsorption box of the utility model, has and accelerate sewage and coagulation
The advantages of agent mixes.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is that the utility model is used to show explosion and the partial sectional view inside Rose Box, Rose Box and settling tank.
Fig. 3 is the partial enlargement diagram of part A in Fig. 2.
Fig. 4 is the partial enlargement diagram of part B in Fig. 2.
Fig. 5 is the partial enlargement diagram of C portion in Fig. 2.
In figure, 1, Rose Box；11, coarse filtration web plate；12, thin screen pack；13, water inlet pipe；14, sliding slot；15, it opens and closes
Door；2, adsorption box；21, flocculant case；22, flocculant addition pump；23, the second water pump；24, the second aqueduct；3, settling tank；
31, activated carbon adsorption plate；32, outlet pipe；33, ultraviolet lamp tube；41, the first stirring rod；42, the second stirring rod；43, paddle；
5, actuator；51, motor；52, drive bevel gear；53, the first driven wheel of differential；54, the second driven wheel of differential；6, rack；7,
Scum pipe；8, holding tank；81, the first water pump；82, the first aqueduct.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of municipal wastewater processing unit disclosed by the utility model, including Rose Box 1, rack 6, absorption
Case 2 and settling tank 3, adsorption box 2 are arranged in rack 6.The top wall surface of Rose Box 1 is provided with water inlet pipe 13, under Rose Box 1
Side is provided with holding tank 8, and Rose Box 1 and the conducting of holding tank 8 connect.8 side of holding tank is provided with the first water pump 81, the first water pump
Connection is connected with the inside of Rose Box 1 for 81 water inlet end, and the water outlet of the first water pump 81 is connected with the first aqueduct 82, and first leads
Connection is connected with the inside of adsorption box 2 in the other end of water pipe 82.The side of adsorption box 2 is provided with flocculant case 21, adsorption box 2 with
Flocculant addition pump 22 is provided between flocculant case 21, the side of adsorption box 2 is additionally provided with the second water pump 23, the second water pump 23
Water inlet end connection is connected with the inside of adsorption box 2, the water outlet of the second water pump 23 is connected with the second aqueduct 24, the second water guide
Connection is connected with the inside of settling tank 3 for the other end of pipe 24, and the side wall of settling tank 3 is also equipped with outlet pipe 32.
Sewage pours into Rose Box 1 through water inlet pipe 13, and Rose Box 1 carries out prefiltration to the biggish impurity of volume in sewage,
Sewage after prefiltration is flowed under the effect of gravity in holding tank 8, and operator opens the first water pump 81 and pours into sewage
In adsorption box 2.Flocculant in flocculant case 21 is added to the dirt in adsorption box 2 by flocculant addition pump 22 by operator
In water, flocculant forms the bottom that flocculating setting object is deposited in adsorption box 2 in conjunction with the impurity in sewage.Second water pump 23 will
Sewage in adsorption box 2 after flocculant settles is guided in the second aqueduct 24, then reaches settling tank 3, to sewage into one
The impurity absorption of step works.
Referring to Fig. 2,3, coarse filtration web plate 11 and thin screen pack 12 are provided in Rose Box 1 from top to bottom, Rose Box 1
Two side walls being oppositely arranged offer two sliding slots 14, and the cross sectional shape of sliding slot 14 is swallow-tail form.11 He of coarse filtration web plate
The two sides of thin screen pack 12 are slided in sliding slot 14, the two sides of coarse filtration web plate 11 and thin screen pack 12 with sliding slot 14
Shape matches, and is hinged with switching door 15 on the side wall of 1 two sliding slots 14 of face of Rose Box.
Sewage pours into Rose Box 1 through water inlet pipe 13, and under gravity, sewage successively passes through 11 He of coarse filtration web plate
Thin screen pack 12, coarse filtration web plate 11 and thin screen pack 12 carry out prefiltration to the biggish impurity of volume in sewage.It needs
When clearing up the impurity on coarse filtration web plate 11 and thin screen pack 12, operator opens switching door 15, by coarse filtration web plate 11
And thin screen pack 12 is removed from sliding slot 14, is cleared up.
Referring to Fig. 2,5, the top wall surface of adsorption box 2, which also rotates, is equipped with the first stirring rod 41 and the second stirring rod 42, the
The rotation of one stirring rod 41 is socketed on the second stirring rod 42.The length of first stirring rod 41 less than the second stirring rod 42 length,
First stirring rod 41 and the second stirring rod 42 are located at one end in adsorption box 2 and are vertically connected with multiple paddles 43.Adsorption box 2
Top wall surface on be additionally provided with driving the first stirring rod 41 and the second stirring rod 42 in both directions simultaneously rotate actuator
5.In conjunction with Fig. 2,4, actuator 5 includes motor 51, drive bevel gear 52, the first driven wheel of differential engaged with drive bevel gear 52
53 and the second driven wheel of differential 54 for engaging with drive bevel gear 52, the first stirring rod 41 and the second stirring rod 42 are located at adsorption box
One end outside 2 is coaxially connected with the first driven wheel of differential 53 and the second driven wheel of differential 54, the output shaft of motor 51 and master respectively
Dynamic bevel gear 52 is coaxially connected.
Operator opens motor 51, so that drive bevel gear 52 drives the first driven wheel of differential 53 and second from mantle tooth
Wheel 54 rotates simultaneously in reverse direction, so that the first stirring rod 41 of driving and the second stirring rod 42 rotate simultaneously in both directions, band
Paddle 43 on dynamic first stirring rod 41 and the second stirring rod 42 rotates, to accelerate the efficiency that sewage is mixed with coagulant.
Referring to Fig. 2, the bottom of settling tank 3 is provided with activated carbon adsorption plate 31, and the top wall surface of settling tank 3 is provided with more
Ultraviolet lamp tube 33.Activated carbon adsorption plate 31 carries out further adsorption treatment to the impurity in sewage, and ultraviolet lamp tube 33 is to sewage
Carry out disinfection the work of sterilization.
Referring to figure, the bottom wall of adsorption box 2 is funnel-form, and the lowest part of the bottom wall of adsorption box 2 is connected with deslagging
Pipe 7.After sewage is in conjunction with coagulant, the impurity in sewage is deposited to adsorption box 2 in conjunction with coagulant under gravity
In bottom wall, by the second water pump 23 by through coagulant, treated that sewage is sent to settling tank 3 in adsorption box 2.Drained dirt
After water, operator will open scum pipe 7, the impurity in sewage in conjunction with coagulant after sediment along the bottom of adsorption box 2
The outflow of portion's wall surface, the sediment after facilitating operator to handle the impurity in sewage in conjunction with coagulant.
The implementation principle of the present embodiment are as follows: sewage pours into Rose Box 1 through water inlet pipe 13, under gravity, sewage
Successively pass through coarse filtration web plate 11 and thin screen pack 12, coarse filtration web plate 11 and thin screen pack 12 are larger to volume in sewage
Impurity carry out prefiltration, the sewage after prefiltration is guided under the effect of gravity in holding tank 8, and operator opens first
Water pump 81 pours into sewage in adsorption box 2.Operator is added the flocculant in flocculant case 21 by flocculant addition pump 22
It adding in the sewage in adsorption box 2, operator opens motor 51, so that the first stirring rod 41 and the rotation of the second stirring rod 42,
Accelerate the speed that sewage is mixed with flocculant, is then shut off motor 51, it is heavy that flocculant forms flocculation in conjunction with the impurity in sewage
Drop object is deposited in the bottom of adsorption box 2.Operator opens the second water pump 23 for the sewage in adsorption box 2 after flocculant settles
Be guided in the second aqueduct 24, then reach settling tank 3, the bottom of settling tank 3 be provided with activated carbon adsorption plate 31 carry out into
The impurity absorption of one step works, and ultraviolet lamp tube 33 carries out disinfection the work of sterilization to sewage, so that purified treatment is carried out to sewage,
Reduce environmental pollution, maintains the natural ecological balance.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of municipal wastewater processing unit, it is characterised in that: described including Rose Box (1), adsorption box (2) and settling tank (3)
Coarse filtration web plate (11) and thin screen pack (12), the top wall of the Rose Box (1) are provided in Rose Box (1) from top to bottom
Face is provided with water inlet pipe (13), and the Rose Box (1) and the adsorption box (2) conducting connect, and the side of the adsorption box (2) is set
It is equipped with flocculant case (21), flocculant addition pump (22), institute is provided between the adsorption box (2) and the flocculant case (21)
The side for stating adsorption box (2) is additionally provided with the second water pump (23), the water inlet end of second water pump (23) and the adsorption box (2)
Inside connection is connected, the water outlet of second water pump (23) is connected with the second aqueduct (24), second aqueduct
(24) connection is connected with the inside of the settling tank (3) for the other end, is provided with activated carbon adsorption plate in the settling tank (3)
(31), the side wall of the settling tank (3) is also equipped with outlet pipe (32).
2. a kind of municipal wastewater processing unit according to claim 1, it is characterised in that: two of the Rose Box (1)
The side wall being oppositely arranged offers two sliding slots (14), the two sides point of the coarse filtration web plate (11) and thin screen pack (12)
It is not slided in the sliding slot (14), is hinged with switching door on the side wall of the sliding slot (14) of the Rose Box (1) face two
(15)。
3. a kind of municipal wastewater processing unit according to claim 2, it is characterised in that: the section shape of the sliding slot (14)
Shape is swallow-tail form, and the two sides of the coarse filtration web plate (11) and thin screen pack (12) are matched with the sliding slot (14) shape.
4. a kind of municipal wastewater processing unit according to claim 1, it is characterised in that: the top of the adsorption box (2)
Wall surface, which also rotates, is equipped with the first stirring rod (41) and the second stirring rod (42), and the first stirring rod (41) rotation is socketed in institute
State on the second stirring rod (42), the length of first stirring rod (41) less than the second stirring rod (42) length, described first
One end that stirring rod (41) and the second stirring rod (42) are located in the adsorption box (2) is vertically connected with multiple paddles
(43), driving the first stirring rod (41) and the second stirring rod (42) are additionally provided on the top wall surface of the adsorption box (2) along two
The actuator (5) that a direction rotates simultaneously.
5. a kind of municipal wastewater processing unit according to claim 4, it is characterised in that: the actuator (5) includes electricity
Machine (51), drive bevel gear (52), the first driven wheel of differential (53) engaged with the drive bevel gear (52) and with the master
The second driven wheel of differential (54) of dynamic bevel gear (52) engagement, first stirring rod (41) and the second stirring rod (42) are located at institute
It states the one end of adsorption box (2) outside and is coaxially connected with the first driven wheel of differential (53) and the second driven wheel of differential (54) respectively, it is described
The output shaft of motor (51) and the drive bevel gear (52) are coaxially connected.
6. a kind of municipal wastewater processing unit according to claim 1, it is characterised in that: further include rack (6), the suction
Attached case (2) is fixed on the rack (6), and the bottom wall of the adsorption box (2) is funnel-form, the adsorption box (2)
The lowest part of bottom wall be connected with scum pipe (7).
7. a kind of municipal wastewater processing unit according to claim 1, it is characterised in that: the top of the settling tank (3)
Wall surface is provided with more ultraviolet lamp tubes (33).
8. a kind of municipal wastewater processing unit according to claim 1, it is characterised in that: the Rose Box (1) with it is described
It is provided between adsorption box (2) holding tank (8), the holding tank (8) is located at the lower section of the Rose Box (1), the Rose Box
(1) it is connected with the holding tank (8) conducting, holding tank (8) side is provided with the first water pump (81), first water pump
(81) connection is connected with the inside of the Rose Box (1) for water inlet end, and the water outlet of first water pump (81) is connected with first
Connection is connected with the inside of the adsorption box (2) in the other end of aqueduct (82), first aqueduct (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177869.XU CN209668977U (en) | 2018-12-24 | 2018-12-24 | A kind of municipal wastewater processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177869.XU CN209668977U (en) | 2018-12-24 | 2018-12-24 | A kind of municipal wastewater processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209668977U true CN209668977U (en) | 2019-11-22 |
Family
ID=68563244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822177869.XU Expired - Fee Related CN209668977U (en) | 2018-12-24 | 2018-12-24 | A kind of municipal wastewater processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209668977U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111925007A (en) * | 2020-07-30 | 2020-11-13 | 福建中永润城建设工程有限公司 | Automatic circular supply device and method for garden ecological water resources |
| CN112978975A (en) * | 2020-12-24 | 2021-06-18 | 山东成泰新材料有限公司 | Chemical sewage degradation treatment equipment and method thereof |
| CN113003790A (en) * | 2021-04-09 | 2021-06-22 | 河南科技大学 | Breed emission filtration equipment of sewage |
-
2018
- 2018-12-24 CN CN201822177869.XU patent/CN209668977U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111925007A (en) * | 2020-07-30 | 2020-11-13 | 福建中永润城建设工程有限公司 | Automatic circular supply device and method for garden ecological water resources |
| CN112978975A (en) * | 2020-12-24 | 2021-06-18 | 山东成泰新材料有限公司 | Chemical sewage degradation treatment equipment and method thereof |
| CN113003790A (en) * | 2021-04-09 | 2021-06-22 | 河南科技大学 | Breed emission filtration equipment of sewage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209668977U (en) | A kind of municipal wastewater processing unit | |
| CN107176720A (en) | A kind of sewage-treatment plant | |
| CN206384984U (en) | A kind of municipal wastewater handles reuse means | |
| CN208104103U (en) | A kind of municipal wastewater treatment and purification device | |
| CN109851180A (en) | A kind of sanitary sewage economic benefits and social benefits materializing strategy complete set of equipments and technique | |
| CN111925034B (en) | Municipal drainage grading treatment system | |
| CN211445296U (en) | Industrial wastewater recovery treatment clarification plant | |
| CN210313893U (en) | Buried sewage treatment equipment | |
| CN209522730U (en) | A kind of multipolarity sewage disposal device | |
| CN112110610A (en) | Multistage sewage treatment device | |
| CN111233197A (en) | Efficient multistage biological infiltration sewage treatment device and treatment method | |
| CN109502902A (en) | A kind of multipolarization sewage-treatment plant | |
| CN206858357U (en) | A kind of biotechnology effluent treatment plant based on multiple purifying structure | |
| CN215627236U (en) | Waste water purification recycling equipment | |
| CN213171626U (en) | Multi-stage waste water treatment and recovery device | |
| CN205528266U (en) | Reuse of reclaimed water sewage treatment device | |
| CN110862199B (en) | Biological purification device and method for treating black and odorous water body in river channel | |
| CN107487980A (en) | Sludge dewatering and wastewater purification treatment equipment | |
| CN210974274U (en) | Sewage treatment device | |
| CN211847575U (en) | Integrated sewage treatment system | |
| CN208378683U (en) | A kind of sewage disposal device that purification efficiency is high | |
| CN207904019U (en) | A kind of food plant wastewater processing equipment | |
| CN207451768U (en) | It is a kind of that there is the sewage-treatment plant of multistep treatment | |
| CN111995195A (en) | Black smelly water treatment facilities based on alga auxiliary treatment technique | |
| CN207468227U (en) | A kind of municipal wastewater processing unit |
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: 20191122 Termination date: 20201224 |