CN209276271U - A kind of improved high-efficiency multi-stage Automatic Dosing sewage disposal device - Google Patents
A kind of improved high-efficiency multi-stage Automatic Dosing sewage disposal device Download PDFInfo
- Publication number
- CN209276271U CN209276271U CN201821642157.4U CN201821642157U CN209276271U CN 209276271 U CN209276271 U CN 209276271U CN 201821642157 U CN201821642157 U CN 201821642157U CN 209276271 U CN209276271 U CN 209276271U
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- Prior art keywords
- sewage
- automatic dosing
- treatment tank
- pipe
- pond body
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Abstract
The utility model discloses a kind of improved high-efficiency multi-stage Automatic Dosing sewage disposal devices, which is characterized in that Automatic Dosing mixing arrangement, treatment tank and multistage purification processing unit;Wherein the Automatic Dosing mixing arrangement is connected to the treatment tank by pipeline, and the treatment tank is connected to by pipeline with the multistage purification processing unit;The utility model can sufficiently precipitate the solids in sewage with the solid refuse in fully degraded sewage, improve purification efficiency, and purification water pipe lower end is equipped with stage purifying device, multistage purification combination may be implemented, to meet different dewatering needs.
Description
Technical field
The utility model relates to technical field of sewage, more particularly to a kind of improved high-efficiency multi-stage is automatic
Dosing sewage disposal device.
Background technique
With the development of industrialization, wastewater treatment has become enterprise and has to consider the problems of;And as environmental requirement is got over
Come it is higher, enterprise's generated waste water in commercial process have to by corresponding sewage treatment equipment handle it is up to standard
It can just be discharged afterwards.
General wastewater and waste liquid treatment is all that various medical fluids are added into waste water using chemical technology method;Wherein,
During medical fluid is added to waste water, generally require by way of stirring come so that medical fluid is mixed with waste water.In reality
During the wastewater and waste liquid treatment on border, the mixing uniformity of waste water and medical fluid directly affects the efficiency and medical fluid of wastewater treatment
Utilization rate, and cannot achieve automation dosing during dosing.
And in existing treatment tank, more sludge and impurity can be deposited, not easy cleaning, on the one hand reduced net
Change efficiency, is on the other hand also easy the pipe outlet of blocking bottom of pond.
It when sewage treatment simultaneously also needs that filter device is installed, the rubbish in sewage is cleaned out, just can ensure that sewage
The normal operation of process for producing.
Therefore, how to provide a kind of dosing uniformly, easy to clean, the high-efficiency multi-stage Automatic Dosing sewage treatment sufficiently filtered set
The problem of for being those skilled in the art's urgent need to resolve.
Utility model content
In view of this, the present invention provides a kind of improved high-efficiency multi-stage Automatic Dosing sewage disposal devices, with solution
Certainly the problems mentioned above in the background art.
To achieve the goals above, the utility model uses following technological means:
A kind of improved high-efficiency multi-stage Automatic Dosing sewage disposal device, Automatic Dosing mixing arrangement, treatment tank and
Multistage purification processing unit;Wherein the Automatic Dosing mixing arrangement is connected to the treatment tank by pipeline, described
Treatment tank is connected to by pipeline with the multistage purification processing unit;
The Automatic Dosing mixing arrangement includes blending tank, stirring motor, blender, sewage pipe, liquid medicine pipe and adds automatically
Medicine mixing arrangement drain elbow;The stirring motor is located at the blending tank top outer, and the blender is located at the mixing
In tank on vertical center position and the agitating shaft of blender is connect with stirring motor, the Automatic Dosing mixing arrangement drain elbow
Positioned at the mixing pot bottom, the inner canister of one elliposoidal is vacantly installed in the blending tank internal upper part, the inner canister is opposite
Upper and lower two sides offer overflow hole and axis hole, and the agitating shaft vertically passes through the overflow hole and the axis hole, the axis hole
Diameter is 2 ~ 5cm bigger than the stirring shaft diameter, prevents the agitating shaft stirring from shaking the collision to the inner canister;The overflow hole
Diameter be the stirring 1.5 times of shaft diameter, guarantee residence time of the sewage in the inner canister;It is being located at the inner canister
Auxiliary paddle cruciferous is installed, it is long that the sewage pipe and the liquid medicine pipe are located at the inner canister on the stirring shaft portion
It is connected inside the both ends of axis direction, end and the inner canister;Sewage carries out sewage treatment being entered by the sewage pipe, described
Liquid medicine pipe is connected to liquid medicine storage bin, and is pumped into corresponding medical fluid automatically by metering pump.
Sewage and liquid medicine pass through sewage pipe respectively and liquid medicine pipe is added in inner canister along the long axis direction of elliposoidal inner canister,
Under stirring motor drive, auxiliary agitation blade, which can synchronize, to be started quick rotation and is quickly stirred to the sewage in inner canister.
Since inner canister is in elliposoidal, volume is less than the volume of blending tank, is conducive to quick hybrid manipulation.And interior top tank structure is arc-shaped, sewage
It is quickly spun upside down along its inner wall its mixed process is added with liquid medicine.Waste water in inner canister collects after overflow hole spilling
Mechanical stirring mixing is carried out by blender again to mixing pot bottom then to be released by drain elbow.
The treatment tank includes pond body, and treatment tank water inlet pipe, the sewage are provided at the top of the pond body
Processing pond water inlet pipe one end is connected to the Automatic Dosing mixing arrangement drain elbow, and the other end is connected to the pond body;It is described
The bottom of pond body offers treatment tank discharge outlet, and the bottom interior wall of the pond body is provided with sliding block, and the sliding block is located at
The two sides for the treatment of tank discharge outlet, and position-limited rack is arranged on the sliding block, the side of the position-limited rack is equipped with hydraulic cylinder,
The output shaft of the hydraulic cylinder runs through the inner wall of the pond body and extends in the pond body, and the output shaft of the hydraulic cylinder is solid
Surely it is connected to the side wall of position-limited rack, limiting slot is offered on the position-limited rack, the limiting slot is interior inserted with fixing axle, described solid
The both ends of dead axle are fixedly connected with limited block, and roller is fixedly connected in the fixing axle, and transmission is wound on the roller
Band, and fixed pulley is provided with above the roller, the fixed pulley is movably connected on bracket, and the bracket is fixedly connected on
The side wall of pond body is equally wound with transmission belt on the fixed pulley, and the end of the transmission belt is wrapped on the output shaft of motor,
The motor is mounted on the base, and the pedestal is fixedly connected on the top of the pond body, the treatment tank discharge outlet
Two sides are equipped with cylinder, and the output shaft of the cylinder runs through the inner wall of pond body and extends to the treatment tank discharge outlet, and
The output shaft of the cylinder is fixedly connected with push rod, and the end of the push rod is fixedly connected with briquetting;
By driving motor drive transmission belt stretch or tightening, transmission belt it is simultaneously wound motor output shaft, fixed pulley and
The outer wall of roller, thus the roller in fixing axle can be driven to move up and down along the limiting slot on position-limited rack by transmission belt, roller
The outer wall of wheel is provided with hairbrush, can be to pond using the hairbrush of roller outer wall when roller contacts with pond body side wall and generates rolling
The side wall of body, which carries out wiper, can drive position-limited rack by driving hydraulic cylinder so that the impurity such as sludge be prevented to be adhered to pond body side wall
It is moved left and right along sliding block, it, can band by driving cylinder so as to be cleared up using sludge of the roller to pool bottom inner wall
Dynamic push rod is squeezed briquetting from two sides for the treatment of tank discharge outlet to center, and the outer wall of briquetting is provided with triangular bump, when
Briquetting can will be deposited in the impurity pressure such as sludge near treatment tank discharge outlet when squeezing to treatment tank discharge outlet center
It is broken, so that its volume is become smaller, to can avoid the impurity such as sludge blocking treatment tank discharge outlet and influence treatment tank just
Often work.
The stage purifying device includes purification pot, and the purification pot both ends are equipped with tapering transition pipe, one end cone of purification pot
There is water inlet pipe by connecing clamp connection fastly on the outside of shape coupling tube, is connected on the outside of purification pot other end tapering transition pipe by connecing clip fastly
It is connected to drainpipe, the water inlet pipe is connected to the treatment tank discharge outlet by pipeline;Purification dress is equipped on the outside of drainpipe
Set discharge outlet;The purification pot includes tank body, cartridge support body, filter core, and the section of the cartridge support body is corrugated, described
Filter core is placed on the top of cartridge support body, is filled with active carbon in the filter core, and multistage purification combination may be implemented, to meet
Different dewatering needs.
Preferably, in a kind of above-mentioned improved high-efficiency multi-stage Automatic Dosing sewage disposal device, the roller is I-shaped
Wheel construction, and the outer wall of the roller is provided with hairbrush.
Preferably, in a kind of above-mentioned improved high-efficiency multi-stage Automatic Dosing sewage disposal device, the treatment tank
Discharge outlet is T-shaped structure.
Preferably, in a kind of above-mentioned improved high-efficiency multi-stage Automatic Dosing sewage disposal device, the outer wall of the briquetting
It is provided with triangular bump.
Preferably, in a kind of above-mentioned improved high-efficiency multi-stage Automatic Dosing sewage disposal device, the bottom of the position-limited rack
Portion offers the groove matched with sliding block.
It can be seen via above technical scheme that compared with prior art, the utility model disclose provide it is a kind of improved
High-efficiency multi-stage Automatic Dosing sewage disposal device, on the one hand, by increasing inner canister on the basis of original mixing apparatus, reducer pipe and
Water conservancy mixer.Sewage and liquid medicine can be added in inner canister, since the volume of inner canister is far smaller than the volume in blending tank, same
Under the auxiliary paddle effect of axis installation, sewage and liquid medicine will do it strong premix, and sewage is overflowed into from inner canister after premix
Mixing pot bottom carries out mechanical mixture again, and instantaneous velocity when sewage passes through reducer pipe is released out of blending tank will increase and impact
The pivoting leaf of water conservancy mixer makes its rotation, and carries out third time mixing in shell.Sewage is substantially increased by mixing three times
Itself and liquid medicine mixing uniformity;
On the other hand, wiper can be carried out to pond body inner wall using the hairbrush of roller outer wall, to prevent the impurity such as sludge heavy
Product, by driving motor it is stretchable or tightening transmission belt, make transmission belt drive roller moved up and down along limiting slot, so as to benefit
It is cleared up with sludge of the roller to pond body two sides inner wall, position-limited rack can be driven to move along sliding block or so by driving hydraulic cylinder
It is dynamic, so as to be cleared up using sludge of the roller to pool bottom inner wall, by drive cylinder can drive push rod by briquetting to
The center for the treatment of tank discharge outlet squeezes, and can will be deposited in treatment tank discharge outlet using the triangular bump of briquetting outer wall
The impurity such as neighbouring sludge crush, its volume is made to become smaller, thus can avoid the impurity such as sludge blocking treatment tank discharge outlet and
Influence the normal work for the treatment of tank.
The utility model can sufficiently be precipitated the solids in sewage, be mentioned with the solid refuse in fully degraded sewage
High purification efficiency, purification water pipe lower end are equipped with stage purifying device, multistage purification combination may be implemented, to meet different drainings
Demand.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 attached drawing is the structural schematic diagram of the utility model;
Fig. 2 attached drawing is stage purifying device structural schematic diagram;
Fig. 3 attached drawing is the structural schematic diagram of roller.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment discloses a kind of improved high-efficiency multi-stage Automatic Dosing sewage disposal device, Automatic Dosing
Mixing arrangement, treatment tank and multistage purification processing unit;Wherein Automatic Dosing mixing arrangement by pipeline and sewage
Chi Liantong is managed, treatment tank is connected to by pipeline with multistage purification processing unit;
Automatic Dosing mixing arrangement includes blending tank 11, stirring motor 12, blender 13, sewage pipe 14,15 and of liquid medicine pipe
Automatic Dosing mixing arrangement drain elbow 16;Stirring motor 12 is located at 11 top outer of blending tank, and blender 13 is located at blending tank
In 11 on vertical center position and the agitating shaft of blender 13 is connect with stirring motor 12, Automatic Dosing mixing arrangement drain elbow
16 are located at 11 bottom of blending tank, are vacantly equipped with the inner canister 17 of an elliposoidal in 11 internal upper part of blending tank, inner canister 17 relatively on
Lower two sides offer overflow hole 18 and axis hole 19, and agitating shaft vertically passes through overflow hole 18 and axis hole 19, and the diameter ratio of axis hole 19 stirs
Big 2 ~ the 5cm of shaft diameter is mixed, prevents agitating shaft stirring from shaking the collision to inner canister 17;The diameter of overflow hole 18 is stirring shaft diameter
1.5 times, guarantee residence time of the sewage in inner canister 17;It is installed on the stirring shaft portion for being located at inner canister 17 cruciferous auxiliary
Paddle 112 is helped, sewage pipe 14 and liquid medicine pipe 15 are located at the both ends of 17 long axis direction of inner canister, are connected inside end and inner canister 17;
Sewage carries out sewage treatment being entered by sewage pipe 14, and liquid medicine pipe 15 is connected to liquid medicine storage bin 110, and passes through metering pump
111 are pumped into corresponding medical fluid automatically.
Sewage and liquid medicine pass through sewage pipe 14 respectively and liquid medicine pipe 15 is added to along the long axis direction of elliposoidal inner canister 17
In inner canister 17, under the drive of stirring motor 12, auxiliary paddle 112, which can synchronize, starts quick rotation and to the sewage in inner canister 17
Quickly stirred.Since inner canister 17 is in elliposoidal, volume is less than the volume of blending tank 11, is conducive to quick hybrid manipulation.And it is interior
17 inner wall of tank is arc-shaped, and sewage and liquid medicine are quickly spun upside down along its inner wall its mixed process is added.In inner canister 17
Waste water is pooled to 11 bottom of blending tank after the spilling of overflow hole 18 and carries out mechanical stirring mixing then by arranging by blender 13 again
Water bend pipe is released.
Treatment tank includes pond body 21, and the top of pond body 21 is provided with treatment tank water inlet pipe 22, treatment tank
22 one end of water inlet pipe is connected to Automatic Dosing mixing arrangement drain elbow 16, and the other end is connected to pond body 21;The bottom of pond body 21
Treatment tank discharge outlet 23 is offered, and the bottom interior wall of pond body 21 is provided with sliding block 24, sliding block 24 is located at treatment tank
The two sides of discharge outlet 23, and position-limited rack 25 is arranged on sliding block 24, the side of position-limited rack 25 is equipped with hydraulic cylinder 26, hydraulic cylinder 26
Output shaft through pond body 21 inner wall and extend in pond body 21, and the output shaft of hydraulic cylinder 26 is fixedly connected on position-limited rack 25
Side wall, offer limiting slot 27 on position-limited rack 25, inserted with fixing axle 28 in limiting slot 27, the both ends of fixing axle 28 are fixed to be connected
It is connected to limited block 29, and is fixedly connected with roller 210 in fixing axle 28, transmission belt 211, and roller 210 are wound on roller 210
Top be provided with fixed pulley 212, fixed pulley 212 is movably connected on bracket 213, and bracket 213 is fixedly connected on pond body 21
Side wall is equally wound with transmission belt 211 on fixed pulley 212, and the end of transmission belt 211 is wrapped on the output shaft of motor 214, electricity
Machine 214 is mounted on the base, and pedestal is fixedly connected on the top of pond body 21, and the two sides for the treatment of tank discharge outlet 23 are equipped with gas
Cylinder 215, the output shaft of cylinder 215 runs through the inner wall of pond body 21 and extends to treatment tank discharge outlet 23, and cylinder 215 is defeated
Shaft is fixedly connected with push rod 216, and the end of push rod 216 is fixedly connected with briquetting 217;
Transmission belt 211 is driven to stretch or tighten by driving motor 214, transmission belt 211 is simultaneously wound to be exported in motor 214
The outer wall of axis, fixed pulley 212 and roller 210, to the roller 210 in fixing axle 28 can be driven along limit by transmission belt 211
Limiting slot 27 on the frame 25 of position moves up and down, and the outer wall of roller 210 is provided with hairbrush, when roller 210 is contacted with 21 side wall of pond body
And when generating rolling, wiper can be carried out to the side wall of pond body 21 using the hairbrush of 210 outer wall of roller, to prevent the impurity such as sludge
It is adhered to 21 side wall of pond body, position-limited rack 25 can be driven to move left and right along sliding block 24 by driving hydraulic cylinder 26, so as to utilize
Roller 210 clears up the sludge of 21 bottom interior wall of pond body, by drive cylinder 215 can drive push rod 216 by briquetting 217 by
Two sides for the treatment of tank discharge outlet 23 are squeezed to center, and the outer wall of briquetting 217 is provided with triangular bump, when briquetting 217 to
23 center for the treatment of tank discharge outlet can will be deposited in the crushing of the impurity such as the sludge near treatment tank discharge outlet 23 when squeezing,
Its volume is set to become smaller, to can avoid the impurity such as sludge blocking treatment tank discharge outlet 23 and influence the normal for the treatment of tank
Work.
Stage purifying device includes purification pot 31, and 31 both ends of purification pot are equipped with tapering transition pipe 32,31 1 end cone of purification pot
There is water inlet pipe 33 by connecing clamp connection fastly on the outside of shape coupling tube 32, passes through on the outside of 31 other end tapering transition pipe 32 of purification pot fast
Connecing clamp connection has drainpipe 34, and water inlet pipe 33 is connected to treatment tank discharge outlet 23 by pipeline;It is set on the outside of drainpipe 34
There is purification device discharge outlet 38, sewage treatment is completed to be discharged from purification device discharge outlet 38;Purification pot 31 includes tank body 35, filter core
Supporter 36, filter core 37, the section of cartridge support body 36 is corrugated, and filter core 37 is placed on the top of cartridge support body 36, filter
It is filled with active carbon in core 37, multistage purification combination may be implemented, to meet different dewatering needs.
In order to further optimize the above technical scheme, roller 210 is I-shaped wheel construction, and the outer wall of roller 210 is provided with
Hairbrush.
In order to further optimize the above technical scheme, treatment tank discharge outlet 23 is T-shaped structure.
In order to further optimize the above technical scheme, the outer wall of briquetting 217 is provided with triangular bump.
In order to further optimize the above technical scheme, the bottom of position-limited rack 25 offers the groove matched with sliding block 24.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (5)
1. a kind of improved high-efficiency multi-stage Automatic Dosing sewage disposal device, which is characterized in that Automatic Dosing mixing arrangement, sewage
Processing pond and multistage purification processing unit;Wherein the pipeline that passes through of the Automatic Dosing mixing arrangement connects with the treatment tank
Logical, the treatment tank is connected to by pipeline with the multistage purification processing unit;
The Automatic Dosing mixing arrangement includes that blending tank, stirring motor, blender, sewage pipe, liquid medicine pipe and Automatic Dosing are mixed
It attaches together and sets drain elbow;The stirring motor is located at the blending tank top outer, and the blender is located in the blending tank
On vertical center position and the agitating shaft of blender is connect with stirring motor, and the Automatic Dosing mixing arrangement drain elbow is located at
The mixing pot bottom is vacantly equipped with the inner canister of an elliposoidal in the blending tank internal upper part, and the inner canister is relatively up and down
Two sides offer overflow hole and axis hole, and the agitating shaft vertically passes through the overflow hole and the axis hole, the diameter of the axis hole
It is 2 ~ 5cm bigger than the stirring shaft diameter, prevent the agitating shaft stirring from shaking the collision to the inner canister;The overflow hole it is straight
Diameter is 1.5 times of the stirring shaft diameter, guarantees residence time of the sewage in the inner canister;It is being located at described in the inner canister
Auxiliary paddle cruciferous is installed on stirring shaft portion, the sewage pipe and the liquid medicine pipe are located at the inner canister long axis side
To both ends, be connected inside end and the inner canister;Sewage carries out sewage treatment, the liquid medicine being entered by the sewage pipe
Pipe is connected to liquid medicine storage bin, and is pumped into corresponding medical fluid automatically by metering pump;
The treatment tank includes pond body, and treatment tank water inlet pipe, the sewage treatment are provided at the top of the pond body
Pond water inlet pipe one end is connected to the Automatic Dosing mixing arrangement drain elbow, and the other end is connected to the pond body;The pond body
Bottom offer treatment tank discharge outlet, and the bottom interior wall of the pond body is provided with sliding block, and the sliding block is located at sewage
The two sides of processing pond discharge outlet, and position-limited rack is arranged on the sliding block, the side of the position-limited rack is equipped with hydraulic cylinder, described
The output shaft of hydraulic cylinder runs through the inner wall of the pond body and extends in the pond body, and the fixed company of output shaft of the hydraulic cylinder
The side wall in position-limited rack is connect, limiting slot is offered on the position-limited rack, the limiting slot is interior inserted with fixing axle, the fixing axle
Both ends be fixedly connected with limited block, and be fixedly connected with roller in the fixing axle, transmission belt be wound on the roller, and
Fixed pulley is provided with above the roller, the fixed pulley is movably connected on bracket, and the bracket is fixedly connected on pond body
Side wall, be equally wound with transmission belt on the fixed pulley, the end of the transmission belt is wrapped on the output shaft of motor, described
Motor is mounted on the base, and the pedestal is fixedly connected on the top of the pond body, the two sides of the treatment tank discharge outlet
Cylinder is installed, the output shaft of the cylinder runs through the inner wall of pond body and extends to the treatment tank discharge outlet, and described
The output shaft of cylinder is fixedly connected with push rod, and the end of the push rod is fixedly connected with briquetting;
The stage purifying device includes purification pot, and the purification pot both ends are equipped with tapering transition pipe, one end toper mistake of purification pot
Crossing on the outside of pipe has water inlet pipe by connecing clamp connection fastly, has on the outside of purification pot other end tapering transition pipe by connecing clamp connection fastly
Drainpipe, drainpipe outside are equipped with purification device discharge outlet;The water inlet pipe and the treatment tank discharge outlet pass through pipeline
Connection;The purification pot includes tank body, cartridge support body, filter core, and the section of the cartridge support body is corrugated, the filter core
It is placed on the top of cartridge support body, is filled with active carbon in the filter core.
2. a kind of improved high-efficiency multi-stage Automatic Dosing sewage disposal device according to claim 1, which is characterized in that institute
Stating roller is I-shaped wheel construction, and the outer wall of the roller is provided with hairbrush.
3. a kind of improved high-efficiency multi-stage Automatic Dosing sewage disposal device according to claim 1, which is characterized in that institute
Stating treatment tank discharge outlet is T-shaped structure.
4. a kind of improved high-efficiency multi-stage Automatic Dosing sewage disposal device according to claim 1, which is characterized in that institute
The outer wall for stating briquetting is provided with triangular bump.
5. a kind of improved high-efficiency multi-stage Automatic Dosing sewage disposal device according to claim 1, which is characterized in that institute
The bottom for stating position-limited rack offers the groove matched with sliding block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821642157.4U CN209276271U (en) | 2018-10-10 | 2018-10-10 | A kind of improved high-efficiency multi-stage Automatic Dosing sewage disposal device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821642157.4U CN209276271U (en) | 2018-10-10 | 2018-10-10 | A kind of improved high-efficiency multi-stage Automatic Dosing sewage disposal device |
Publications (1)
Publication Number | Publication Date |
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CN209276271U true CN209276271U (en) | 2019-08-20 |
Family
ID=67604375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821642157.4U Expired - Fee Related CN209276271U (en) | 2018-10-10 | 2018-10-10 | A kind of improved high-efficiency multi-stage Automatic Dosing sewage disposal device |
Country Status (1)
Country | Link |
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CN (1) | CN209276271U (en) |
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2018
- 2018-10-10 CN CN201821642157.4U patent/CN209276271U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20191010 |
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CF01 | Termination of patent right due to non-payment of annual fee |