CN106377934A - Domestic sewage separator - Google Patents
Domestic sewage separator Download PDFInfo
- Publication number
- CN106377934A CN106377934A CN201611060895.3A CN201611060895A CN106377934A CN 106377934 A CN106377934 A CN 106377934A CN 201611060895 A CN201611060895 A CN 201611060895A CN 106377934 A CN106377934 A CN 106377934A
- Authority
- CN
- China
- Prior art keywords
- filter
- treatment box
- water treatment
- waste water
- winch
- 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.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 238000004065 wastewater treatment Methods 0.000 claims description 22
- 238000000926 separation method Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
Abstract
The invention provides a domestic sewage separator, which comprises a cuboid sewage treatment box, wherein a filtering plate is arranged in the sewage treatment box in an inclined way; filtering holes are uniformly distributed in the filtering plate; a stirring and scraping device is arranged above the filtering plate; a hole cleaner comprises a hole cleaning tube, bearing support trolleys, inclined rails, a rope, a winch and pressure sensors; the two inclined rails are symmetrically arranged in the sewage treatment box, and are arranged under the filtering plate in parallel; bulges are arranged on the hole cleaning tube; the two ends of the hole cleaning tube are arranged on the bearing support trolleys through a rotating shaft; the bearing support trolleys are glidingly arranged on the inclined rails; one end of the rope is connected with the bearing support trolleys, and the other end of the rope is connected with the winch after bypassing a pulley; the pressure sensors are arranged at the top end and the bottom end of the inclined rails; a bottom plate is arranged in the sewage treatment box in an inclined way. The domestic sewage separator has the advantages that the structure is compact and reasonable; the sewage filtering effect is good; insoluble garbage sundries can be effectively separated; sundry residues in the filtering holes can be automatically cleaned.
Description
Technical field
The present invention relates to technical field of sewage, more particularly, to a kind of sanitary sewage separation device.
Background technology
With social continuous progress, and the continuous development of industry, inevitably destroy the living environment of the mankind,
The pollution problem of environment has caused great attention and the concern of countries in the world.Sewage disposal is widely used in building, agriculture
Industry, the every field such as traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink, also come into common people more and more
Daily life, city domestic sewage is mainly the sewage that the mankind produce in urban life, rubbish, excrement etc., wherein rubbish
Comprise some plastic products in polybag, paper and daily life etc., these rubbish are divided into solubility and insolubility,
When carrying out sewage disposal, first by the filtering foreign of insolubility out.
At present, existing sewage filter device on market, plant area area is big, and filter efficiency is low, simultaneously because city
The debris such as the rubbish in city's sanitary sewage are more, and during filtration, the filter bores of usually easy blocking filtering device, affect filter efficiency, long
Phase in the past, easily causes device damage, and maintenance cost is high, and if take labor cleaning's filter, operate suffering, cost of labor
Height, cures the symptoms, not the disease.
Content of the invention
For solving the above problems, the invention discloses a kind of sanitary sewage separation device.
In order to reach object above, the present invention provides following technical scheme：
A kind of sanitary sewage separation device it is characterised in that：Including cuboid waste water treatment box, stir curette, filter, hole cleaner and
Base plate, described filter is rectangular, is inclined at waste water treatment box middle inside, and is evenly equipped with filter bores on filter, institute
State and stir curette and be arranged on above filter, be arranged on two rollers including two rollers being arranged on sewage disposal chamber interior wall, cooperation
On belt and motor, described two rollers are identical, and the roll shaft line of two rollers is parallel with filter, and described motor is arranged on dirt
Outside water treatment case, and drive a roller roll shaft, described belt is evenly equipped with scraper plate, described hole cleaner include borehole cleaning cylinder, two
Individual bearings dolly, two inclined planes, rope, winch and pressure sensor, described two inclined planes are symmetricly set on dirt
On water treatment case inwall, it is placed in below filter, and parallel with filter, described borehole cleaning cylinder is provided with and filter plate hole phase
The projection of adaptation, two ends are spindle rotationally arranged on the bearings dolly of corresponding end by rotating shaft respectively, described bearings
Dolly is slidably disposed on inclined plane, and described rope one end is connected with bearings dolly, and the other end bypasses and is arranged on
Pulley on the wall of waste water treatment box side is connected with winch, and described pressure sensor is two, is separately positioned on the top of inclined plane
End and bottom, and be all connected with winch by controller, described base plate is inclined at waste water treatment box inside bottom.
Further, described scraper plate end is provided with hairbrush.
Further, described sewage disposal box top is provided with feeding mouth, and side wall is provided with debris mouth and delivery port.
Further, described feeding mouth is located at the top at tilt filtration top of the plate end, and described debris mouth is arranged on tilt filtration
Plate bottom, described delivery port is arranged on base plate bottom.
Further, described projection is taper.
Compared with prior art, the beneficial effects of the present invention is：Rationally, sewage water filtration effect is good, molten for compact conformation
In solution sewage while solable matter, can effectively cross and separate the soluble rubbish incidental being mingled with sanitary sewage, structure letter
Single effective；Additionally, can debris residual in the filter bores on automatic clean filtrating equipment it is ensured that filter bores unobstructed, thus protecting
The filter efficiency of card filter.
Brief description
Fig. 1 is a kind of structural representation of present invention sanitary sewage separation device.
Reference numerals list：
1- waste water treatment box, 11- pulley, 12- feeding mouth, 13- debris mouth, 14- delivery port, 2- stirs curette, 21- roller, 22- skin
Band, 221- scraper plate, 222- hairbrush, 23- motor, 3- filter, 31- filter bores, 4- hole cleaner, 41 borehole cleaning cylinders, 411- is raised,
42- bearings dolly, 43- track, 44- rope, 45- winch, 46- pressure sensor, 5- base plate.
Specific embodiment
With reference to the accompanying drawings and detailed description, be further elucidated with the present invention it should be understood that following specific embodiment only
For the present invention being described rather than limiting the scope of the present invention.
As shown in Fig. 1, a kind of sanitary sewage separation device, including cuboid waste water treatment box 1, stir curette 2, filter 3,
Hole cleaner 4 and base plate 5, filter 3 is rectangular, is inclined at waste water treatment box 1 middle inside, and is evenly equipped with filter 3
Filter bores 31, stir curette 2 and are arranged on above filter 3, including two rollers 21 being arranged on waste water treatment box 1 inwall, cooperation
It is arranged on the belt 22 on two rollers 21 and motor 23, two rollers 21 are identical, and the roll shaft line of two rollers 21 is flat with filter 3
OK, motor 23 is arranged on outside waste water treatment box 1, and drives the roll shaft of a roller 21, belt 22 is evenly equipped with scraper plate 221, clearly
Hole device 4 includes borehole cleaning cylinder 42, two inclined planes 43 of 41, two bearings dollies, rope 44, winch 45 and pressure sensor
46, two inclined planes 43 are symmetricly set on waste water treatment box 1 inwall, are placed in below filter 3, and parallel with filter 3, institute
State borehole cleaning cylinder 41 and be provided with the projection 411 being adapted with filter 3 filter bores 31, two ends are rotatably arranged by rotating shaft respectively
On the bearings dolly 42 of corresponding end, bearings dolly 42 is slidably disposed on inclined plane 43, rope 44 1
End is connected with bearings dolly 42, and the other end is bypassed the pulley 11 being arranged on waste water treatment box 1 side wall and is connected with winch 45,
Pressure sensor 46 is two, is separately positioned on top and the bottom of inclined plane 43, and all by controller with winch 45 even
Connect, base plate 5 is inclined at waste water treatment box 1 inside bottom.Wherein, waste water treatment box 1 top is provided with feeding mouth 12, on the wall of side
It is provided with debris mouth 13 and delivery port 14, feeding mouth 12 is located at the top being tilted over filter plate 3 top, debris mouth 13 is arranged on and is tilted over
Filter plate 3 bottom, delivery port 14 is arranged on base plate 5 bottom.
Operationally, motor 23 and winch 45, under the driving of motor 23, from the point of view of Fig. 1 of the present embodiment, belt are opened
22 rotate counterclockwise, scraper plate 221 from top to bottom, along the upper surface slide being tilted over filter plate 3, when sewage is entered by feeding mouth 12
When entering in waste water treatment box 1, in the presence of scraper plate 221, the soluble rubbish incidental that is mingled with sanitary sewage is with scraping
Plate 221 is mobile, and the final debris mouth 13 from filter 3 bottom is discharged, and the rubbish incidental of solubility, in pushing away of scraper plate 221
Dissolve in sewage water body under dynamic, and be flowed into from the filter bores 31 of filter 3 on the inclined floor 5 of waste water treatment box 1 bottom,
And under gravity, flow with inclined floor 5, discharge from delivery port 14；And winch 45 payout 44 first, borehole cleaning
Cylinder 41 is close to filter 3 bottom and is scrolled down through, and when bearings dolly 42 reaches the bottom of track 43, touches track 43
The pressure sensor 46 of bottom, pressure sensor 46 sends signal to controller, controls winch 45 to receive after controller receipt signal
Return rope 44；When bearings dolly 42 reaches the top of track 43, touch the pressure sensor 46 on track 43 top, pressure
Force snesor 46 sends signal to controller, controls winch 45 payout 44, such borehole cleaning cylinder 41 after controller receipt signal
Move back and forth in filter 3 bottom, by the projection 411 on borehole cleaning cylinder 41, the residual in the filter bores 31 of filter 3 is blocked
Debris eject upwards, and in the presence of scraper plate 221, are blown off by scraper plate 221.Therefore, solable matter in dissolving sewage
Meanwhile, can effectively cross and separate the soluble rubbish incidental being mingled with sanitary sewage, structure is simply effective；Additionally, can be automatically clear
In filter bores on clean filter debris residual it is ensured that filter bores unobstructed, thus ensureing the filter efficiency of filter.
In order to the debris in effective cleaning filter bores 31, and insolubility rubbish is promoted to move, scraper plate 221 end
It is provided with hairbrush 222.
In the present embodiment, raised 411 is taper.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, also includes
By the formed technical scheme of above technical characteristic any combination.It should be pointed out that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (5)
1. a kind of sanitary sewage separation device it is characterised in that：Including cuboid waste water treatment box（1）, stir curette（2）, filter
（3）, hole cleaner（4）And base plate（5）, described filter（3）Rectangular, it is inclined at waste water treatment box（1）Middle inside, and
Filter（3）On be evenly equipped with filter bores（31）, described stir curette（2）It is arranged on filter（3）Top, including being arranged at sewage
Reason case（1）Two rollers on inwall（21）, cooperation be arranged on two rollers（21）On belt（22）And motor（23）, described two rollers
Cylinder（21）Identical, and two rollers（21）Roll shaft line and filter（3）Parallel, described motor（23）It is arranged on waste water treatment box
（1）Outside, and drive a roller（21）Roll shaft, described belt（22）On be evenly equipped with scraper plate（221）, described hole cleaner（4）Bag
Include borehole cleaning cylinder（41）, two bearings dollies（42）, two inclined planes（43）, rope（44）, winch（45）Pass with pressure
Sensor（46）, described two inclined planes（43）It is symmetricly set on waste water treatment box（1）On inwall, it is placed in filter（3）Lower section, and
With filter（3）Parallel, described borehole cleaning cylinder（41）It is provided with and filter（3）Filter bores（31）The projection being adapted（411）, two
End is spindle rotationally arranged in the bearings dolly of corresponding end respectively by rotating shaft（42）On, described bearings dolly（42）Can
That slides is arranged on inclined plane（43）On, described rope（44）One end and bearings dolly（42）Connect, the other end bypasses
It is arranged on waste water treatment box（1）Pulley on the wall of side（11）With winch（45）Connect, described pressure sensor（46）For two, point
It is not arranged on inclined plane（43）Top and bottom, and all by controller and winch（45）Connect, described base plate（5）Tilt
It is arranged on waste water treatment box（1）Inside bottom.
2. a kind of sanitary sewage separation device according to claim 1 it is characterised in that：Described scraper plate（221）End is provided with
Hairbrush（222）.
3. a kind of sanitary sewage separation device according to claim 1 it is characterised in that：Described waste water treatment box（1）Top
It is provided with feeding mouth（12）, side wall is provided with debris mouth（13）And delivery port（14）.
4. a kind of sanitary sewage separation device according to claim 3 it is characterised in that：Described feeding mouth（12）It is located at
Filter（3）The top on top, described debris mouth（13）It is arranged on and be tilted over filter plate（3）Bottom, described delivery port（14）Setting
In base plate（5）Bottom.
5. a kind of sanitary sewage separation device according to claim 1 it is characterised in that：Described projection（411）For taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611060895.3A CN106377934B (en) | 2016-11-28 | 2016-11-28 | A kind of sanitary sewage separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611060895.3A CN106377934B (en) | 2016-11-28 | 2016-11-28 | A kind of sanitary sewage separation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106377934A true CN106377934A (en) | 2017-02-08 |
| CN106377934B CN106377934B (en) | 2019-04-09 |
Family
ID=57959292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611060895.3A Active CN106377934B (en) | 2016-11-28 | 2016-11-28 | A kind of sanitary sewage separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106377934B (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836403A (en) * | 2017-04-24 | 2017-06-13 | 浙江利欧环境科技有限公司 | Equipment for separating liquid from solid |
| CN107469437A (en) * | 2017-09-19 | 2017-12-15 | 刘亮亮 | Sewage-treatment plant |
| CN107574868A (en) * | 2017-09-13 | 2018-01-12 | 国网山东省电力公司经济技术研究院 | A kind of transformer station's device for recycling rainwater |
| CN107875735A (en) * | 2017-12-19 | 2018-04-06 | 无锡市飞天油脂有限公司 | A kind of filter of OIL IN LUBRICATING OIL PRODUCTION processing |
| CN107913537A (en) * | 2017-11-29 | 2018-04-17 | 安徽新瑞环保设备有限公司 | A kind of first processing unit of sewage |
| CN108392871A (en) * | 2018-04-23 | 2018-08-14 | 赣州汇桔科技有限公司 | A kind of sanitary sewage disposal grid pond grid cleaning equipment |
| CN108585334A (en) * | 2018-05-14 | 2018-09-28 | 周兴 | A kind of hybrid desalination plant |
| CN109200644A (en) * | 2018-10-22 | 2019-01-15 | 铜陵新创流体科技有限公司 | One kind is from block clearing filter tank structure |
| CN110448946A (en) * | 2019-08-31 | 2019-11-15 | 湖南叶姿国际植物化妆品有限公司 | A kind of scum juice seperator |
| CN110566518A (en) * | 2019-07-29 | 2019-12-13 | 安徽埃斯克制泵有限公司 | Dredge pump with self-cleaning function |
| CN111701333A (en) * | 2020-07-09 | 2020-09-25 | 杭州凯博特环保科技开发有限公司 | Sewage filtering equipment capable of avoiding flocculation adhesion |
| CN111804031A (en) * | 2020-07-02 | 2020-10-23 | 深圳市正达环境工程实业有限公司 | Pipeline type online slag discharge filter and sewage treatment equipment |
| CN112274989A (en) * | 2020-10-22 | 2021-01-29 | 梅伯寿 | Sewage treatment filtration equipment convenient to it is clean |
| CN112370836A (en) * | 2020-10-22 | 2021-02-19 | 梅伯寿 | Automatic dredging type sewage treatment and purification device |
| CN113018957A (en) * | 2021-03-11 | 2021-06-25 | 徐路飞 | Grid machine for sewage treatment |
| CN113731568A (en) * | 2021-08-31 | 2021-12-03 | 连云港市海贡机械有限公司 | A breaker for laver processing |
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| CN201618458U (en) * | 2010-03-31 | 2010-11-03 | 珠海市众恒机电设备有限公司 | Full automatic backwash type filter |
| CN105435504A (en) * | 2015-12-02 | 2016-03-30 | 王刚 | Microparticle separator for water treatment |
| CN205461210U (en) * | 2016-01-28 | 2016-08-17 | 浙江博世华环保科技有限公司 | Full -automatic filter of scrubbing |
-
2016
- 2016-11-28 CN CN201611060895.3A patent/CN106377934B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1085515A (en) * | 1996-09-12 | 1998-04-07 | Kurita Water Ind Ltd | Filtration device |
| CN201618458U (en) * | 2010-03-31 | 2010-11-03 | 珠海市众恒机电设备有限公司 | Full automatic backwash type filter |
| CN105435504A (en) * | 2015-12-02 | 2016-03-30 | 王刚 | Microparticle separator for water treatment |
| CN205461210U (en) * | 2016-01-28 | 2016-08-17 | 浙江博世华环保科技有限公司 | Full -automatic filter of scrubbing |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836403A (en) * | 2017-04-24 | 2017-06-13 | 浙江利欧环境科技有限公司 | Equipment for separating liquid from solid |
| CN107574868A (en) * | 2017-09-13 | 2018-01-12 | 国网山东省电力公司经济技术研究院 | A kind of transformer station's device for recycling rainwater |
| CN107574868B (en) * | 2017-09-13 | 2019-11-08 | 国网山东省电力公司经济技术研究院 | A kind of substation's device for recycling rainwater |
| CN107469437A (en) * | 2017-09-19 | 2017-12-15 | 刘亮亮 | Sewage-treatment plant |
| CN107913537A (en) * | 2017-11-29 | 2018-04-17 | 安徽新瑞环保设备有限公司 | A kind of first processing unit of sewage |
| CN107875735A (en) * | 2017-12-19 | 2018-04-06 | 无锡市飞天油脂有限公司 | A kind of filter of OIL IN LUBRICATING OIL PRODUCTION processing |
| CN108392871A (en) * | 2018-04-23 | 2018-08-14 | 赣州汇桔科技有限公司 | A kind of sanitary sewage disposal grid pond grid cleaning equipment |
| CN108585334A (en) * | 2018-05-14 | 2018-09-28 | 周兴 | A kind of hybrid desalination plant |
| CN109200644A (en) * | 2018-10-22 | 2019-01-15 | 铜陵新创流体科技有限公司 | One kind is from block clearing filter tank structure |
| CN110566518A (en) * | 2019-07-29 | 2019-12-13 | 安徽埃斯克制泵有限公司 | Dredge pump with self-cleaning function |
| CN110448946A (en) * | 2019-08-31 | 2019-11-15 | 湖南叶姿国际植物化妆品有限公司 | A kind of scum juice seperator |
| CN110448946B (en) * | 2019-08-31 | 2024-04-05 | 湖南叶姿国际植物化妆品有限公司 | Slag-juice separator |
| CN111804031B (en) * | 2020-07-02 | 2022-05-17 | 深圳市正达环境工程实业有限公司 | Pipeline type online slag discharge filter and sewage treatment equipment |
| CN111804031A (en) * | 2020-07-02 | 2020-10-23 | 深圳市正达环境工程实业有限公司 | Pipeline type online slag discharge filter and sewage treatment equipment |
| CN111701333A (en) * | 2020-07-09 | 2020-09-25 | 杭州凯博特环保科技开发有限公司 | Sewage filtering equipment capable of avoiding flocculation adhesion |
| CN112370836A (en) * | 2020-10-22 | 2021-02-19 | 梅伯寿 | Automatic dredging type sewage treatment and purification device |
| CN112274989A (en) * | 2020-10-22 | 2021-01-29 | 梅伯寿 | Sewage treatment filtration equipment convenient to it is clean |
| CN113018957A (en) * | 2021-03-11 | 2021-06-25 | 徐路飞 | Grid machine for sewage treatment |
| CN113731568A (en) * | 2021-08-31 | 2021-12-03 | 连云港市海贡机械有限公司 | A breaker for laver processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106377934B (en) | 2019-04-09 |
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