CN206604265U - A kind of sewage pre-treatment device - Google Patents
A kind of sewage pre-treatment device Download PDFInfo
- Publication number
- CN206604265U CN206604265U CN201720340776.7U CN201720340776U CN206604265U CN 206604265 U CN206604265 U CN 206604265U CN 201720340776 U CN201720340776 U CN 201720340776U CN 206604265 U CN206604265 U CN 206604265U
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- mud
- water
- separating
- guipure
- scraping apparatus
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Abstract
The utility model discloses including mud-water separation case, it is characterised in that：Device for separating mud and water is provided with mud-water separation case, mud-scraping apparatus and sludge collection chamber, the sidepiece of mud-water separation case is provided with drive device, drive device is connected with transmission device, transmission device connects device for separating mud and water, device for separating mud and water includes the first device for separating mud and water and the second device for separating mud and water, mud-scraping apparatus includes the first mud-scraping apparatus and the second mud-scraping apparatus, the top of first device for separating mud and water is provided with the first mud-scraping apparatus, the right side connection sludge collection chamber of first device for separating mud and water, the top of second device for separating mud and water is provided with the second mud-scraping apparatus, the right side connection sludge collection chamber of second device for separating mud and water.Preliminary separation is carried out to the sludge in sewage and water by mud-water separation case, the sludge content in sewage is effectively reduced, so that be more beneficial for other devices carries out purified treatment to sewage, quality and treatment effeciency after sewage disposal is improved.
Description
Technical field
The utility model is related to a kind of sewage pre-treatment device.
Background technology
With the improvement of living standards, people increasingly yearn for the living environment of small bridge over the flowing stream such as poetry picturesque, yearn for green
Surge and ripple, the wild beauty of ichthyornis in groups.It is artificial lake, artificial in urban green space, construction of park and large-scale landmark building
River course and landscape pond are continued to bring out, and Waterscape Residential District also turns into a big focus in development of real estate.Nitrogen, phosphorus etc. are sought in landscape water body
The enrichment of material is supported, makes algae abnormality proliferation, wawter bloom or water bloom is produced, water transparency declines, dissolved oxygen reduction, water quality is serious
Deteriorate.
And landscape water (water, flowing water, drop, water spray and water burst) is mostly static or poor fluidity closing unhurried current water
Body, and general water surface area is relatively small, so environmental capacity of water is small, water body self-purification ability is low.And the water source of landscape water is adopted a bit
With running water so that lack a whole biological chain in water body, so that self-purification capacity is extremely low.Although some landscape waters are using natural
River course or lake diversion, but be due to that present urban water resource is seriously polluted, nitrogen and phosphorus content is higher so that water body has from the beginning
Very high pollutional load, and be constantly enriched with.Along with rain drop erosion and the infiltration of watering pours water, can by the various nitrogen in plant, phosphorus,
The nutrients such as carbon, potassium and fertilizer, agricultural chemicals and leaf, withered grass etc. " greening waste " are largely pooled to the relatively low landscape water of physical features
In.It can cause body eutrophication when serious, cause algal bloom in water, water body blackening is fouled, and has a strong impact on surrounding
Natural environment and the living environment of resident.Therefore, how to improve the water quality of landscape water has turned into one in the urgent need to our solutions
Individual problem.
When handling landscape water, it is necessary to which the sludge in water is separated with water.And existing landscape water process
Direct separating treatment is not carried out in device to sludge and water, but it is net that sewage is directly connected into progress water quality in treatment box
Change is handled.The workload for the treatment of box is dramatically increased, and due to not carrying out preliminary separation, place to sludge and water
Often there is stopping state in reason case, seriously reduces the quality after sewage disposal and operating efficiency.
Utility model content
The purpose of this utility model is to provide a kind of sewage pre-treatment device, by mud-water separation case to the dirt in sewage
Mud and water carry out preliminary separation, effectively reduce the sludge content in sewage, sewage is entered so as to be more beneficial for other devices
Row purified treatment, improves quality and treatment effeciency after sewage disposal, while can be reclaimed again to the sludge after separation again
Utilize, reduce energy consumption, improve comprehensive utilization ratio.
In order to solve the above-mentioned technical problem, adopt the following technical scheme that：
A kind of sewage pre-treatment device, including mud-water separation case, it is characterised in that：The top of mud-water separation case is fixedly mounted
There is water inlet pipe, the bottom of mud-water separation case is installed with outlet pipe, mud-water separation case provided with device for separating mud and water, scrapes mud dress
Put and be provided with drive device with sludge collection chamber, the sidepiece of mud-water separation case, drive device is connected with transmission device, and transmission device connects
Graft clay water separation device, and device for separating mud and water includes the first device for separating mud and water and the second device for separating mud and water, the first muddy water point
From the top that device is located at the second device for separating mud and water, mud-scraping apparatus includes the first mud-scraping apparatus and the second mud-scraping apparatus, first
The top of device for separating mud and water is provided with the first mud-scraping apparatus, and the first device for separating mud and water and the first mud-scraping apparatus match, and first
The right side connection sludge collection chamber of device for separating mud and water, the top of the second device for separating mud and water is provided with the second mud-scraping apparatus, second
Device for separating mud and water and the second mud-scraping apparatus match, the right side connection sludge collection chamber of the second device for separating mud and water.Muddy water point
The sludge and water in sewage can be separated from case, the sludge content in reduction sewage, consequently facilitating effluent treatment plant
The processing further walked to sewage, improves the treatment effeciency and quality of sewage, and sludge collection chamber can be to mud-water separation case point
From sludge carry out centralized recovery, be easy to processing and utilization of the later stage to sludge, ground be directly discharged to relative to by sludge
Design, not only can prevent sludge from being polluted to the environment on periphery, and can economize on resources again, reduce the loss of energy consumption.
The design of first device for separating mud and water can carry out first time separation to the water in sewage and sludge, and under gravity, water leads to
The first guipure is crossed to continue to flow downward, and most of sludge is blocked on the first guipure, and in the effect of the first mud-scraping apparatus
Under, enter sludge and focused in sludge collection chamber.The design of second device for separating mud and water can be in sewage
Water and sludge carry out second and separated, and under gravity, water continues to flow downward by the second guipure, and most of sludge quilt
It is blocked on the second guipure, and in the presence of the second mud-scraping apparatus, sludge is entered in sludge collection chamber and carry out at concentration
Reason.The design of first mud-scraping apparatus and the second mud-scraping apparatus, can make to the surface of the first guipure and the second guipure respectively
Industry, the sludge being sticky on the first guipure and the second guipure is scraped off, it is to avoid it is sticky on the first guipure and the second guipure,
The blocking of the first guipure and the apopore on the second guipure is caused, so as to have influence on the treatment effeciency and quality of following sewage.
Further, drive device includes installing plate, motor and motor output shaft, and installing plate is fixedly installed in muddy water point
From on the lateral wall of case, installing plate is provided with motor, and the output end of motor is provided with motor output shaft, motor output shaft
Shaft coupling is connected with, shaft coupling is connected with transmission device.
Further, transmission device includes power transmission shaft, travelling gear and transmission belt, and power transmission shaft includes the first power transmission shaft and second
Power transmission shaft, travelling gear includes the first travelling gear and the second travelling gear, one end connection shaft coupling of the first power transmission shaft, first
The other end of power transmission shaft connects the first device for separating mud and water, and the first power transmission shaft is provided with the first travelling gear, and second driving shaft connects
Connect the second device for separating mud and water, second driving shaft is provided with the second travelling gear, the first travelling gear and the second travelling gear it
Between be provided with transmission belt.
Further, the first device for separating mud and water includes the first guipure and the first separation axle, one end connection the of the first guipure
One power transmission shaft, the other end connection first of the first guipure separates axle, and the first separation axle is fixedly installed in the side wall of mud-water separation case
On.
Further, the first mud-scraping apparatus scrapes mud cylinder, the first contiguous block, head rod and first including first and scrapes mud
Plate, first scrapes mud cylinder on the side wall of mud-water separation case, and first, which scrapes mud cylinder, is connected with First piston bar, First piston bar
Connect the first contiguous block, the first contiguous block connection head rod, head rod connects the first cleaning shoe, the first cleaning shoe with
First guipure matches.First mud-scraping apparatus scrapes mud cylinder by first and drives First piston bar to do flexible linear motion, so that
Drive the first cleaning shoe to be moved on the first guipure, the design of the first contiguous block and head rod be easy to first scrape mud cylinder with
Installation and connection between first cleaning shoe, global design more compact and reasonable.
Further, the second device for separating mud and water includes the second guipure and the second separation axle, one end connection the of the second guipure
Two power transmission shafts, the other end connection second of the second guipure separates axle, and the second separation axle is fixedly installed in the side wall of mud-water separation case
On.
Further, the second mud-scraping apparatus scrapes mud cylinder, the second contiguous block, the second connecting rod and second including second and scrapes mud
Plate, second scrapes mud cylinder on the side wall of mud-water separation case, and second, which scrapes mud cylinder, is connected with second piston bar, second piston bar
Connect the second contiguous block, the second contiguous block connects the second connecting rod, the second connecting rod connects the second cleaning shoe, the second cleaning shoe with
Second guipure matches.Second mud-scraping apparatus scrapes mud cylinder by second and drives second piston bar to do flexible linear motion, so that
Drive the second cleaning shoe to be moved on the second guipure, the design of the second contiguous block and the second connecting rod be easy to second scrape mud cylinder with
Installation and connection between second cleaning shoe, global design more compact and reasonable.
Further, sludge collection chamber is provided with deflector, and deflector includes the first deflector and the second deflector, and first leads
Flow the top that plate is located at the second deflector.
Further, outlet pipe is provided with screen pack.
Due to using above-mentioned technical proposal, have the advantages that：
The utility model is a kind of sewage pre-treatment device, and the sludge in sewage and water are carried out just by mud-water separation case
The separation of step, effectively reduces the sludge content in sewage, so that be more beneficial for other devices carries out purified treatment to sewage, carries
Quality and treatment effeciency after high sewage disposal, while recycling can be carried out to the sludge after separation again, reduce energy
Consumption, improves comprehensive utilization ratio.
Mud-water separation case can be separated to the sludge and water in sewage, the sludge content in reduction sewage, so that just
The processing further walked to sewage in effluent treatment plant, improves the treatment effeciency and quality of sewage.
Sludge collection chamber can carry out centralized recovery to the sludge that mud-water separation case is separated, and be easy to processing of the later stage to sludge
And utilization, relative to the design that sludge is directly discharged to ground, not only it can prevent sludge from being polluted to the environment on periphery,
And can economize on resources again, reduce the loss of energy consumption.
The design of first device for separating mud and water can carry out first time separation to the water in sewage and sludge, in Action of Gravity Field
Under, water continues to flow downward by the first guipure, and most of sludge is blocked on the first guipure, and in the first mud-scraping apparatus
In the presence of, enter sludge and focused in sludge collection chamber.
The design of second device for separating mud and water can carry out second to the water in sewage and sludge and separate, in Action of Gravity Field
Under, water continues to flow downward by the second guipure, and most of sludge is blocked on the second guipure, and in the second mud-scraping apparatus
In the presence of, enter sludge and focused in sludge collection chamber.
The design of first mud-scraping apparatus and the second mud-scraping apparatus, can enter to the surface of the first guipure and the second guipure respectively
Row operation, the sludge being sticky on the first guipure and the second guipure is scraped off, it is to avoid it is sticky in the first guipure and the second guipure
On, the blocking of the first guipure and the apopore on the second guipure is caused, so as to have influence on the treatment effeciency and matter of following sewage
Amount.
First mud-scraping apparatus scrapes mud cylinder by first and drives First piston bar to do flexible linear motion, so as to drive the
One cleaning shoe is moved on the first guipure, and the design of the first contiguous block and head rod is easy to first to scrape mud cylinder to scrape with first
Installation and connection between mud plate, global design more compact and reasonable.
Second mud-scraping apparatus scrapes mud cylinder by second and drives second piston bar to do flexible linear motion, so as to drive second
Cleaning shoe is moved on the second guipure, and the design of the second contiguous block and the second connecting rod is easy to second to scrape mud cylinder and second to scrape mud
Installation and connection between plate, global design more compact and reasonable.
Apopore is equipped with first guipure and the second guipure, the aperture of the apopore of the first guipure is more than the second guipure
The aperture of apopore, by the aperture design to the first guipure and the apopore of the second guipure, can cause point of sludge and water
From more thoroughly, effect is separated by filtration by the first guipure and the second guipure layer by layer, the matter after sewage disposal is effectively increased
Sludge content in amount, reduction sewage.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation of sewage pre-treatment device in the utility model；
The side view that Fig. 2 is Fig. 1 in the utility model；
Fig. 3 is the first device for separating mud and water and the structural representation of the first mud-scraping apparatus connection in the utility model；
Fig. 4 is the second device for separating mud and water and the structural representation of the second mud-scraping apparatus connection in the utility model.
In figure：1- mud-water separation casees；2- water inlet pipes；3- outlet pipes；4- sludge collection chambers；The device for separating mud and water of 5- first；
The device for separating mud and water of 6- second；The mud-scraping apparatus of 7- first；The mud-scraping apparatus of 8- second；9- installing plates；10- motors；11- motors
Output shaft；12- shaft couplings；13- transmission belts；The power transmission shafts of 14- first；15- second driving shafts；The travelling gears of 16- first；17-
Two travelling gears；The guipures of 18- first；19- first separates axle；20- first scrapes mud cylinder；The contiguous blocks of 21- first；22- first connects
Extension bar；The cleaning shoes of 23- first；24- First piston bars；The guipures of 25- second；26- second separates axle；27- second scrapes mud cylinder；
The contiguous blocks of 28- second；The connecting rods of 29- second；The cleaning shoes of 30- second；31- second piston bars；The deflectors of 32- first；33- second
Deflector；34- screen packs.
Embodiment
As shown in Figures 1 to 4, a kind of sewage pre-treatment device, including mud-water separation case 1, the top of mud-water separation case 1 are consolidated
Dingan County is equipped with water inlet pipe 2, and the bottom of mud-water separation case 1 is installed with outlet pipe 3, and outlet pipe 3 is provided with screen pack 34.Mud
Water separating tank 1 can be separated to the sludge and water in sewage, the sludge content in reduction sewage, consequently facilitating sewage purification
The processing that device is further walked to sewage, improves the treatment effeciency and quality of sewage.Mud-water separation is provided with mud-water separation case 1
Device, mud-scraping apparatus and sludge collection chamber 4, sludge collection chamber 4 can be concentrated back to the sludge that mud-water separation case 1 is separated
Receive, be easy to processing and utilization of the later stage to sludge, relative to the design that sludge is directly discharged to ground, can not only prevent dirt
Mud is polluted to the environment on periphery, and can be economized on resources again, reduces the loss of energy consumption.The sidepiece of mud-water separation case 1 is set
There is drive device, drive device is connected with transmission device, transmission device connection device for separating mud and water.Device for separating mud and water includes the
One device for separating mud and water 5 and the second device for separating mud and water 6, the first device for separating mud and water 5 are located at the upper of the second device for separating mud and water 6
Side, mud-scraping apparatus includes the first mud-scraping apparatus 7 and the second mud-scraping apparatus 8, and the top of the first device for separating mud and water 5 is scraped provided with first
Mud device 7, the first device for separating mud and water 5 and the first mud-scraping apparatus 7 match, and the right side connection of the first device for separating mud and water 5 is dirty
Mud collection chamber 4, the top of the second device for separating mud and water 6 is provided with the second mud-scraping apparatus 8, and the second device for separating mud and water 6 and second is scraped
Mud device 8 matches, the right side connection sludge collection chamber 4 of the second device for separating mud and water 6.The design of first device for separating mud and water 5
First time separation can be carried out to the water in sewage and sludge, under gravity, water is continued to dirty by the first guipure 18
It is dynamic, and most of sludge is blocked on the first guipure 18, and in the presence of the first mud-scraping apparatus 7, sludge is entered dirt
Focused in mud collection chamber 4.The design of second device for separating mud and water 6 can carry out second to the water in sewage and sludge
Secondary separation, under gravity, water continue to flow downward by the second guipure 25, and most of sludge is blocked in the second guipure
On 25, and in the presence of the second mud-scraping apparatus 8, enter sludge and focused in sludge collection chamber 4.First scrapes mud
The design of the mud-scraping apparatus 8 of device 7 and second, can carry out operation to the surface of the first guipure 18 and the second guipure 25 respectively, will
The sludge being sticky on the first guipure 18 and the second guipure 25 is scraped off, it is to avoid it is sticky in the first guipure 18 and the second guipure 25
On, the blocking of the first guipure 18 and the apopore on the second guipure 25 is caused, so as to have influence on the treatment effeciency of following sewage
And quality.
Drive device includes installing plate 9, motor 10 and motor output shaft 11, and installing plate 9 is fixedly installed in muddy water point
On lateral wall from case 1, installing plate 9 is provided with motor 10, and the output end of motor 10 is provided with motor output shaft 11, electricity
Machine output shaft 11 is connected with shaft coupling 12, and shaft coupling 12 is connected with transmission device.
Transmission device includes power transmission shaft, travelling gear and transmission belt 13, and power transmission shaft includes the first power transmission shaft 14 and second and passed
Moving axis 15, travelling gear includes the first travelling gear 16 and the second travelling gear 17, one end connection shaft coupling of the first power transmission shaft 14
Device 12, the other end of the first power transmission shaft 14 connects the first device for separating mud and water 5, and the first power transmission shaft 14 is provided with the first travelling gear
16, second driving shaft 15 connects the second device for separating mud and water 6, and second driving shaft 15 is provided with the second travelling gear 17, and first passes
Transmission belt 13 is provided between the travelling gear 17 of moving gear 16 and second.
First device for separating mud and water 5 includes the first guipure 18 and the first separation axle 19, one end connection of the first guipure 18 the
One power transmission shaft 14, the other end connection first of the first guipure 18 separates axle 19, and the first separation axle 19 is fixedly installed in mud-water separation
On the side wall of case 1.
First mud-scraping apparatus 7 scrapes mud cylinder 20, the first contiguous block 21, the cleaning shoe of head rod 22 and first including first
23, first scrapes mud cylinder 20 on the side wall of mud-water separation case 1, and first, which scrapes mud cylinder 20, is connected with First piston bar 24, the
One piston rod 24 connects the first contiguous block 21, the first contiguous block 21 connection head rod 22, the connection of head rod 22 first
Cleaning shoe 23, the first cleaning shoe 23 matches with the first guipure 18.First mud-scraping apparatus 7 scrapes mud cylinder 20 by first and drives the
One piston rod 24 does flexible linear motion, so that drive the first cleaning shoe 23 to be moved on the first guipure 18, the first contiguous block 21
And the design of head rod 22 is easy to first to scrape installation and connection between the cleaning shoe 23 of mud cylinder 20 and first, global design
More compact and reasonable.
Second device for separating mud and water 6 includes the second guipure 25 and the second separation axle 26, one end connection of the second guipure 25 the
Two power transmission shafts 15, the other end connection second of the second guipure 25 separates axle 26, and the second separation axle 26 is fixedly installed in mud-water separation
On the side wall of case 1.
Second mud-scraping apparatus 8 scrapes mud cylinder 27, the second contiguous block 28, the second connecting rod 29 and the second cleaning shoe including second
30, second scrapes mud cylinder 27 on the side wall of mud-water separation case 1, and second, which scrapes mud cylinder 27, is connected with second piston bar 31, the
Two piston rods 31 connect the second contiguous block 28, and the second contiguous block 28 connects the second connecting rod 29, the second connecting rod 29 connection second
Cleaning shoe 30, the second cleaning shoe 30 matches with the second guipure 25.Second mud-scraping apparatus 8 scrapes mud cylinder 27 by second and drives the
Two piston rods 31 do flexible linear motion, so that drive the second cleaning shoe 30 to be moved on the second guipure 25, the second contiguous block 28
And second the design of connecting rod 29 be easy to second to scrape installation and connection between the cleaning shoe 30 of mud cylinder 27 and second, integrally set
Meter more compact and reasonable.
Sludge collection chamber 4 is provided with deflector, and deflector includes the first deflector 32 and the second deflector 33, the first water conservancy diversion
Plate 32 is located at the top of the second deflector 33.
Specific embodiment of the utility model is these are only, but technical characteristic of the present utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technique effect is realized, madely
Simple change, equivalent substitution or modification etc., are all covered by among protection domain of the present utility model.
Claims (9)
1. a kind of sewage pre-treatment device, including mud-water separation case, it is characterised in that：Peace is fixed at the top of the mud-water separation case
Equipped with water inlet pipe, the bottom of the mud-water separation case, which is installed with outlet pipe, the mud-water separation case, is provided with mud-water separation
Device, mud-scraping apparatus and sludge collection chamber, the sidepiece of the mud-water separation case are provided with drive device, and the drive device is connected with
Transmission device, the transmission device connects the device for separating mud and water, and the device for separating mud and water is filled including the first mud-water separation
Put with the second device for separating mud and water, first device for separating mud and water be located at second device for separating mud and water top, it is described
Mud-scraping apparatus includes the first mud-scraping apparatus and the second mud-scraping apparatus, and the top of first device for separating mud and water is provided with described first
Mud-scraping apparatus, first device for separating mud and water and the first mud-scraping apparatus match, the right side of first device for separating mud and water
The sludge collection chamber is connected, the top of second device for separating mud and water is provided with second mud-scraping apparatus, second mud
Water separation device and the second mud-scraping apparatus match, and the right side of second device for separating mud and water connects the sludge collection chamber.
2. a kind of sewage pre-treatment device according to claim 1, it is characterised in that：The drive device includes installing
Plate, motor and motor output shaft, the installing plate are fixedly installed on the lateral wall of the mud-water separation case, described to install
Plate is provided with the motor, and the output end of the motor is provided with the motor output shaft, and the motor output shaft connects
Shaft coupling is connected to, the shaft coupling is connected with transmission device.
3. a kind of sewage pre-treatment device according to claim 2, it is characterised in that：The transmission device includes transmission
Axle, travelling gear and transmission belt, the power transmission shaft include the first power transmission shaft and second driving shaft, and the travelling gear includes first
Travelling gear and the second travelling gear, one end of first power transmission shaft connect the shaft coupling, first power transmission shaft it is another
One end connects first device for separating mud and water, and first power transmission shaft is provided with the first travelling gear, the second driving shaft
Connect second device for separating mud and water, the second driving shaft is provided with the second travelling gear, first travelling gear and
The transmission belt is provided between second travelling gear.
4. a kind of sewage pre-treatment device according to claim 3, it is characterised in that：The first device for separating mud and water bag
Include the first guipure and the first separation axle, one end of first guipure connects first power transmission shaft, first guipure it is another
One end connection first separates axle, and the first separation axle is fixedly installed on the side wall of the mud-water separation case.
5. a kind of sewage pre-treatment device according to claim 4, it is characterised in that：First mud-scraping apparatus includes the
One scrapes mud cylinder, the first contiguous block, head rod and the first cleaning shoe, and described first scrapes mud cylinder positioned at the mud-water separation
On the side wall of case, described first, which scrapes mud cylinder, is connected with First piston bar, and the First piston bar connects first contiguous block,
First contiguous block connects the head rod, and the head rod connects first cleaning shoe, and described first scrapes
Mud plate matches with first guipure.
6. a kind of sewage pre-treatment device according to claim 3, it is characterised in that：The second device for separating mud and water bag
Include the second guipure and the second separation axle, one end of second guipure connects the second driving shaft, second guipure it is another
One end connection second separates axle, and the second separation axle is fixedly installed on the side wall of the mud-water separation case.
7. a kind of sewage pre-treatment device according to claim 6, it is characterised in that：Second mud-scraping apparatus includes the
Two scrape mud cylinder, the second contiguous block, the second connecting rod and the second cleaning shoe, and described second scrapes mud cylinder positioned at the mud-water separation
On the side wall of case, described second, which scrapes mud cylinder, is connected with second piston bar, and the second piston bar connects second contiguous block,
Second contiguous block connects second connecting rod, and second connecting rod connects second cleaning shoe, and described second scrapes
Mud plate matches with second guipure.
8. a kind of sewage pre-treatment device according to claim 1, it is characterised in that：The sludge collection chamber is provided with and led
Plate is flowed, the deflector includes the first deflector and the second deflector, and first deflector is located at second deflector
Top.
9. a kind of sewage pre-treatment device according to claim 1, it is characterised in that：The outlet pipe is provided with filtering
Net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340776.7U CN206604265U (en) | 2017-04-01 | 2017-04-01 | A kind of sewage pre-treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340776.7U CN206604265U (en) | 2017-04-01 | 2017-04-01 | A kind of sewage pre-treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206604265U true CN206604265U (en) | 2017-11-03 |
Family
ID=60173410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720340776.7U Expired - Fee Related CN206604265U (en) | 2017-04-01 | 2017-04-01 | A kind of sewage pre-treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206604265U (en) |
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2017
- 2017-04-01 CN CN201720340776.7U patent/CN206604265U/en not_active Expired - Fee Related
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