CN109289318A - Water quality silt multistage filtering separator - Google Patents
Water quality silt multistage filtering separator Download PDFInfo
- Publication number
- CN109289318A CN109289318A CN201811279689.0A CN201811279689A CN109289318A CN 109289318 A CN109289318 A CN 109289318A CN 201811279689 A CN201811279689 A CN 201811279689A CN 109289318 A CN109289318 A CN 109289318A
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- filter screen
- fixedly connected
- filter vat
- tank
- tank body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention relates to a kind of water quality silt separation apparatus, specially a kind of water quality silt multistage filtering separator, including bracket, tank body, filter vat, motor, drainage conduit and collecting vessel, motor is set to outside tank body and is fixedly connected with top of the tank, transmission shaft is connected on motor shaft, transmission shaft extends downwardly into tank interior, filter vat is vertically arranged at tank interior, several filtering groups are equipped in filter vat, filtering group includes collecting board, filter screen, transmission shaft is fixedly connected with filter screen, filter screen is fixedly connected with scraper plate on lower surface, impeller is fixedly connected in transmission shaft upper end, relief hole is equipped on filter vat, blow-off valve is equipped in relief hole, drainage conduit one end is fixedly connected with relief hole, the other end passes through tank body and stretches out outside tank body, collecting vessel is set to below drainage conduit nozzle, the filter screen aperture of different filtering groups is different.Device with the above structure may be implemented to collect the taxonomic revision of silt in water body, while accelerate to be separated by filtration rate again.
Description
Technical field
The present invention relates to a kind of silt separation apparatus, specially a kind of water quality silt multistage filtering separator.
Background technique
Now, sewage treatment is widely used the various industries in life, and sewage treatment includes a series of step,
In just include in water body silt carry out separating treatment, water body and silt separation after, the water body after separation can carry out secondary
It utilizes, rate of the existing many water body silt separation apparatus when separating to water body and silt is slower, the mud after separation
Sand is all clustered together regardless of granular size, can not be used directly, if it is desired to the silt after separation is utilized, it must be right
Silt carries out sifting sort, needs to add screening installation, increases investment.Therefore, a kind of water quality mud is proposed regarding to the issue above
Husky multistage filtering separator.
Summary of the invention
It is high that the purpose of the present invention is to provide a kind of filter efficiencies, can efficiently separate water quality and silt and to isolated mud
Sand carries out the device of categorised collection.
To achieve the goals above, the present invention provides a kind of water quality silt multistage filtering separator, including bracket, tank
Body, filter vat, motor, drainage conduit and collecting vessel, tank base are fixedly connected on the rack, and top of the tank is equipped with water inlet and goes out
The mouth of a river, tank base are equipped with discharge port, and motor is set to outside tank body and is fixedly connected with top of the tank, and transmission is connected on motor shaft
Axis, transmission shaft extend downwardly into tank interior, and filter vat is vertically arranged at tank interior, and filter vat is the staving of upper and lower opening, mistake
Lauter tub upper end is fixedly connected with top of the tank inner wall, and several filtering groups being arranged above and below are equipped in filter vat, and filtering group is arrived by down
On be disposed with collecting board, filter screen, collecting board is in open-topped taper, and collecting board bottom outer and filter vat inner wall are solid
Fixed connection, filter screen is tapered, and transmission shaft, which passes through, to be fixedly connected at the top of filter screen with filter screen, filtering sieve bottom outer and filtering
Bucket inner wall is rotatablely connected, and scraper plate, scraper plate and filter vat inner wall are fixedly connected on filter screen lower surface and collecting board upper surface is sliding
Dynamic to connect, transmission shaft, tank body, filter vat, collecting board, filter screen coaxial arrangement, filtering group top is equipped with and the fixed company of transmission shaft
The impeller 33 connect is equipped with relief hole on filter vat 20 between collecting board 21 and filter screen 22, is equipped in relief hole for beating
The blow-off valve of open and close relief hole, tank body are equipped with through-hole, and drainage conduit one end is fixedly connected with relief hole, and the other end passes through tank
Through-hole on body stretches out outside tank body, and through-hole and drainage conduit are tightly connected, and collecting vessel is set to below drainage conduit nozzle, different filtering groups
Filter screen aperture it is different, the filter screen aperture of filtering group is sequentially reduced from bottom to top.
The principle of base case of the present invention is:
Sewage draining exit and blow-off valve are closed, the water body for being mixed with silt is flowed into tank body by water inlet, when leaf is flooded in water body rising
When wheel, motor is run, motor drives transmission shaft rotation, the rotation of transmission shaft impeller, and the impeller propelled water body of rotation is transported upwards
Dynamic, water body is compressed above filter vat inner impeller, and hydraulic pressure becomes larger, and compressed water body is flowed outwardly by water outlet, below impeller
Water body be pulled out, lower section hydraulic pressure becomes smaller to form negative pressure, by the cavity below filter vat external water stream suction filter bucket inner impeller,
When water body moves across filter screen upwards, the silt in water body is filtered by filter screen, stays in the collecting board below filter screen
On, water body is upwardly into next filtering group through filter screen, by the filtered water body of multiple groups filtering group from water outlet to outlet
Out, the sand grain of different-diameter is collected on the collecting board in different filtering groups.When device runs closing after a certain period of time
Water inlet, stop motion motor open sewage draining exit, and the intracorporal water of tank and the sand grains for remaining in tank base are drained, and open
Blow-off valve on filter vat bucket wall, run motor, motor drive transmission shaft rotation, the filter screen being fixedly connected with transmission shaft also with
Rotation, while the scraper plate being fixedly connected with filter screen also and then rotate, due to the effect of centrifugal force, stick in filter screen following table
The silt in face is thrown toward filter vat wall, while the silt that the scraper plate rotated will accumulate on collecting board and on filter vat wall is wiped off,
The silt being scraped by scraper plate promotion againsts filter vat inner wall rotation, when rotation silt pass through discharge gate when, due to from
The effect silt of mental and physical efforts, which is dumped into drainage conduit, to be discharged into collecting vessel, and blow-off valve is closed after discharge, is closed sewage draining exit, is beaten
Drive the mouth of a river into, the water containing silt enters tank interior, and device continues the filtering that silt and water quality are carried out to the intracorporal water body of tank
Separation.
The beneficial effect that this programme generates is:
One, by being separated by filtration for multiple groups filtering group, while obtaining more pure water body, the sand of different-diameter in water body
The fields such as grain is classified collection, and the sand grains for being classified collection can be used to build, improve sand grains utilization rate, reduce to sandy soil
It excavates, protects environment.
Two, in filtering and filter screen effectively prevent sand grains to stick on filter screen all in rotation status when discharge, rises
The effect of dust gauze self-cleaning is arrived.
Three, impeller rotates the pressure to be formed and water volume flow rate is accelerated, and accelerates the efficiency of filtering.
Further, the optimization as basic scheme, the tank base are set as back taper, and bottom centre is equipped with sewage draining exit,
Be conducive to silt aggregation conical lower portion, adsorbed convenient for filter vat.
Further, the filter vat bottom is set as back taper, reduces bottom opening area.The constant draining of the impeller speed of rotation
Measure it is constant, when water inlet opening area reduce when, water inlet opening flow rate of water flow accelerate, be conducive to increase opening absorption
Power.
Further, the place setting precipitation tank of water inlet is corresponded in tank base, it is heavy that the sandstone of larger particles is trapped in
At the slot of shallow lake, prevent the sandstone of larger particles from blocking filter vat bottom opening.
Further, several circulation mouths of a river are circumferentially uniformly arranged in filter vat bucket wall upper end edge filter vat, when water body fills tank
When internal portion, water outlet and water inlet are closed, opens the circulation mouth of a river, the intracorporal water body of tank can carry out repeated multiple times filtering point
From.
Detailed description of the invention
Fig. 1 is the schematic diagram of the embodiment of the present invention.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: rack road 10, tank body 11, precipitation tank 12, filter vat 20, collecting board
21, filter screen 22, scraper plate 23, the circulation mouth of a river 24, motor 31, transmission shaft 32, impeller 33, blow-off valve 41, drainage conduit 42, collecting vessel
43, water inlet 51, water outlet 52, sewage draining exit 1, sewage draining exit 2 54.
Embodiment is substantially as shown in Fig. 1:
Water quality silt multistage filtering separator, including bracket 10, tank body 11, filter vat 20, motor 31,42 and of drainage conduit
Collecting vessel 43, tank body 11 are vertically arranged in rack 10, and 11 bottom of tank body is set as back taper, are equipped with water inlet 51 at the top of tank body 11
With water outlet 52,11 bottom of tank body is equipped with sewage draining exit 1, and 11 bottom of tank body place corresponding with water inlet 51 is equipped with precipitation tank
12,12 bottom of precipitation tank is equipped with sewage draining exit 2 54, and motor 31 is set to outside tank body 11 and is fixedly connected with 11 top center of tank body, electricity
Machine 31 is circumscribed with conducting wire, and transmission shaft 32 is connected on the motor shaft of motor 31, and transmission shaft 32 extends downwardly into inside tank body 11, filtering
Bucket 20 is vertically arranged inside tank body 11, and filter vat 20 is the staving of upper and lower opening, in 11 top of 20 upper end of filter vat and tank body
Wall is fixedly connected, and the lower end of filter vat 20 is set as back taper, and the bucket wall top of filter vat 20 is circumferentially uniformly provided with along filter vat
Several circulation mouths of a river 24, filter vat 20 is interior to be equipped with three groups of filtering groups being arranged above and below, and is disposed with from bottom to top in filtering group
Collecting board 21, filter screen 22, collecting board 21 are in open-topped taper, and 21 bottom outer of collecting board is fixed with 20 inner wall of filter vat
Connection, filter screen 22 is tapered, and transmission shaft 32 passes through 22 top of filter screen and is fixedly connected with filter screen 22, outside 22 bottom of filter screen
Along and 20 inner wall of filter vat be rotatablely connected, scraper plate 23 is fixedly connected on 22 lower surface of filter screen, in scraper plate 23 and filter vat 20
Wall is connected with 21 upper surface slide of collecting board, and transmission shaft 32, tank body 11, filter vat 20, collecting board 21, filter screen 22 are coaxially set
Set, the impeller 33 being fixedly connected with transmission shaft be equipped with above filtering group, be located on filter vat 20 collecting board 21 and filter screen 22 it
Between be equipped with relief hole, the blow-off valve 41 for opening and closing relief hole is equipped in relief hole, tank body 11 is equipped with through-hole, discharge
42 one end of pipe is fixedly connected with relief hole, and the other end passes through the through-hole on tank body 11 and stretches out outside tank body 11, through-hole and drainage conduit 42
It being tightly connected, collecting vessel 43 is set to below 42 nozzle of drainage conduit, and the filter hole aperture on the filter screen of different filtering groups is different, under
The filter screen aperture of square filtering group is greater than the filter screen aperture of top filtering group.
The course of work of water quality silt multistage filtering separator of the present invention is:
Sewage draining exit 54, sewage draining exit 53 and blow-off valve 41 are closed, water inlet 51 is opened, is mixed with the water body of silt by water inlet 51
It flows into tank body 11, water body is introduced into precipitation tank 12, and for heavier bulky grain sand sedimentation in precipitation tank 12, remaining is lesser
Sand grain leaves the conical lower portion that precipitation tank is deposited on tank body under the impact of water inlet water body, on the water body inside the tank body 11
It rises to when flooding impeller 33, runs motor 31, motor 31 drives transmission shaft 32 to rotate, the rotation of 32 impeller 33 of transmission shaft, rotation
The impeller 33 turned pushes water body to move upwards, and the water body of the top of 20 inner impeller of filter vat 33 is big by pressurized water buckling, at this moment if
The circulation mouth of a river 24 is closed, water outlet 52 is opened, compressed water body is flowed outwardly by water outlet 52, the water body quilt of 33 lower section of impeller
It detaches, lower section hydraulic pressure becomes smaller to form negative pressure, by the cavity below 20 external water stream suction filter bucket of filter vat, 20 inner impeller, works as water
When body moves across filter screen 22 upwards, the silt in water body is filtered by filter screen 22, due to filter screen 22 and transmission shaft 32
It is fixedly connected, therefore filter screen 22 and the scraper plate 23 being fixed on filter screen 22 are also rotated together with transmission shaft 32, quilt in water body
The silt filtered rotates together under the strainer 22 of rotation and the rotational agitation of scraper plate 23, and silt is to receipts under the influence of centrifugal force
The outer of collection plate 21 is gathered and is stayed on collecting board 21, and water body is upwardly into next filtering group through filter screen 22, by multiple groups
The filtered water body of filtering group is discharged by water outlet 52, and the sand grain of different-diameter is collected in different filtering groups
On collecting board 21, when device is run after a certain period of time, closing water inlet 52, stop motion motor 31 opens sewage draining exit 53 and row
Dirty mouth 54 drains the water in tank body 11 and the sand grains for remaining in 11 bottom of tank body, opens blow-off valve 41, runs motor 31,
Motor 31 drive transmission shaft 32 rotate, the filter screen 22 being fixedly connected with transmission shaft 32 also and then rotate, while with filter screen 22
The scraper plate 23 being fixedly connected also and then rotates, and due to the effect of centrifugal force, the silt for sticking in 22 lower surface of filter screen is thrown toward
The bucket wall of filter vat 20, while the silt that the scraper plate 23 rotated will accumulate on collecting board 21 and on 20 barrels of walls of filter vat is wiped off,
The silt being scraped againsts the inner wall rotation of filter vat 20 under the rotation forces of scraper plate 23, when the silt of rotation passes through discharge gate
When at 41, silt, which is dumped into drainage conduit 42, due to the effect of centrifugal force is discharged into 43 in collecting vessel, is closed after discharge
Blow-off valve 41 is closed, sewage draining exit 53 and sewage draining exit 54 are closed, opens water inlet 51, the water containing silt enters inside tank body 11, fills
Set being separated by filtration for the water body progress silt and water quality continued in tank body 11.
In addition, closing water inlet 51 when needing that the water body inside tank body 11 is filtered for multiple times and closing water outlet
52, the circulation mouth of a river 24 is opened, when the water body of 33 top of impeller is big by pressurized water buckling, water body will be flowed to by recycling the mouth of a river 24
Cavity in 20 outer tank body 11 of lauter tub, then loops to the cavity of 20 inner impeller of filter vat, 33 lower section, and water body will be in and constantly follow
Ring is separated by filtration, when being again turned on water inlet 51 and water outlet 52, when closing the circulation mouth of a river 24, by repeatedly following in filter vat 20
The water body that ring is separated by filtration is wanted to discharge by water outlet 52.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (5)
1. water quality silt multistage filtering separator, including bracket, tank body, filter vat, motor, drainage conduit and collecting vessel, tank body
Bottom is fixedly connected on the rack, it is characterised in that: top of the tank is equipped with inlet and outlet, and tank base is equipped with blowdown
Mouthful, motor is set to outside tank body and is fixedly connected with top of the tank, transmission shaft is connected on motor shaft, transmission shaft extends downwardly into tank body
Inside, filter vat are vertically arranged at tank interior, and filter vat is the staving of upper and lower opening, filter vat upper end and top of the tank inner wall
It is fixedly connected, several filtering groups being arranged above and below is equipped in filter vat, filtering group is disposed with collecting board, filtering from bottom to top
Net, collecting board are in open-topped taper, and collecting board bottom outer is fixedly connected with filter vat inner wall, and filter screen is tapered, are passed
Moving axis, which passes through, to be fixedly connected at the top of filter screen with filter screen, and filtering sieve bottom outer and filter vat inner wall are rotatablely connected, filter screen
Scraper plate is fixedly connected on lower surface, scraper plate is connect with filter vat inner wall and collecting board upper surface slide, transmission shaft, tank body, mistake
Lauter tub, collecting board, filter screen coaxial arrangement, filtering group top are equipped with the impeller being fixedly connected with transmission shaft, and filter vat 20 is upper
It is equipped with relief hole between collecting board 21 and filter screen 22, the blow-off valve for opening and closing relief hole is equipped in relief hole,
Tank body is equipped with through-hole, and drainage conduit one end is fixedly connected with relief hole, and the other end passes through the through-hole on tank body and stretches out outside tank body, leads to
Hole and drainage conduit are tightly connected, and collecting vessel is set to below drainage conduit nozzle, and the filter screen aperture of different filtering groups is different, are arrived by down
The filter screen aperture of upper filtering group is sequentially reduced.
2. water quality silt multistage filtering separator according to claim 1, it is characterised in that: the tank base is set as
Back taper, bottom centre are equipped with sewage draining exit.
3. water quality silt multistage filtering separator according to claim 2, it is characterised in that: the filter vat bottom is set
For back taper, reduce bottom opening area.
4. water quality silt multistage filtering separator according to claim 3, it is characterised in that: in filter vat bucket wall upper end
Several circulation mouths of a river are set.
5. water quality silt multistage filtering separator according to claim 4, it is characterised in that: tank base it is corresponding into
The place setting precipitation tank at the mouth of a river.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811279689.0A CN109289318A (en) | 2018-10-30 | 2018-10-30 | Water quality silt multistage filtering separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811279689.0A CN109289318A (en) | 2018-10-30 | 2018-10-30 | Water quality silt multistage filtering separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109289318A true CN109289318A (en) | 2019-02-01 |
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|---|---|---|---|
| CN201811279689.0A Pending CN109289318A (en) | 2018-10-30 | 2018-10-30 | Water quality silt multistage filtering separator |
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| CN111713308A (en) * | 2020-07-02 | 2020-09-29 | 海光环境建设集团有限公司 | Rapid interplanting structure for ground cover plants |
| CN112546726A (en) * | 2020-11-12 | 2021-03-26 | 华能澜沧江水电股份有限公司托巴水电工程建设管理局 | A multistage water desilting device for building engineering |
| CN112588429A (en) * | 2020-11-06 | 2021-04-02 | 中国港湾工程有限责任公司 | Silt separator |
| CN112939119A (en) * | 2021-05-14 | 2021-06-11 | 诸城市人民医院 | Tower-type purifying equipment for medical wastewater treatment |
| CN114377464A (en) * | 2021-12-23 | 2022-04-22 | 呼和浩特科林热电有限责任公司 | Desulfurization slurry filtering system of thermal power plant |
| CN114470909A (en) * | 2021-12-23 | 2022-05-13 | 内蒙古和林发电有限责任公司 | Vertical desulfurization slurry filtering device |
| CN114570107A (en) * | 2022-03-16 | 2022-06-03 | 九江富达实业有限公司 | Physical sieving and separating device for preparing dinitroanthraquinone |
| CN114876006A (en) * | 2022-05-31 | 2022-08-09 | 福建大丰收灌溉科技有限公司 | Integrated pump station is irrigated to intelligence |
| CN114917663A (en) * | 2021-01-31 | 2022-08-19 | 湖南迪易清环保科技有限公司 | Special-shaped filter element and water treatment device |
| CN115105894A (en) * | 2022-05-25 | 2022-09-27 | 中国农业科学院农田灌溉研究所 | Centrifugal sand-stone net type composite filter special for micro irrigation |
| CN115364673A (en) * | 2022-07-21 | 2022-11-22 | 浙江省海洋水产研究所 | Water chlorophyll a granular structure filter equipment |
| CN118145853A (en) * | 2024-05-13 | 2024-06-07 | 潍坊宏图环保设备有限公司 | Concrete waste water cyclic utilization device |
| CN114876006B (en) * | 2022-05-31 | 2024-07-16 | 福建大丰收灌溉科技有限公司 | Intelligent irrigation integrated pump station |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI81269B (en) * | 1987-09-14 | 1990-06-29 | Ahlstroem Oy | CLOSED CLARCHES. |
| JPH0731985A (en) * | 1993-07-16 | 1995-02-03 | Chichibu Onoda Cement Corp | Treating method of sludge and device therefor |
| CN202538513U (en) * | 2012-05-10 | 2012-11-21 | 葛洲坝集团第五工程有限公司 | Shield mud-water separating system |
| CN204803211U (en) * | 2015-06-15 | 2015-11-25 | 四川川新建筑工程有限公司 | Multiple sludge dewatering device of circulated formula |
| CN205740692U (en) * | 2016-06-24 | 2016-11-30 | 煤炭科学研究总院杭州研究院 | A kind of device realized containing coal sludge circulation concentrating and separating |
| CN206434954U (en) * | 2017-02-07 | 2017-08-25 | 由国武 | A kind of water quality silt separating and filtering device |
| CN206838459U (en) * | 2017-06-05 | 2018-01-05 | 焦作聚能能源科技有限公司 | A kind of sieving and grading device of lithium ion battery negative material |
| CN207046900U (en) * | 2017-08-11 | 2018-02-27 | 清远市德晟嘉恒能源环保工程有限责任公司 | A kind of waste water purification device |
| CN207520740U (en) * | 2017-10-16 | 2018-06-22 | 上海禾益净化设备制造有限公司 | A kind of self-cleaning filter |
-
2018
- 2018-10-30 CN CN201811279689.0A patent/CN109289318A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI81269B (en) * | 1987-09-14 | 1990-06-29 | Ahlstroem Oy | CLOSED CLARCHES. |
| JPH0731985A (en) * | 1993-07-16 | 1995-02-03 | Chichibu Onoda Cement Corp | Treating method of sludge and device therefor |
| CN202538513U (en) * | 2012-05-10 | 2012-11-21 | 葛洲坝集团第五工程有限公司 | Shield mud-water separating system |
| CN204803211U (en) * | 2015-06-15 | 2015-11-25 | 四川川新建筑工程有限公司 | Multiple sludge dewatering device of circulated formula |
| CN205740692U (en) * | 2016-06-24 | 2016-11-30 | 煤炭科学研究总院杭州研究院 | A kind of device realized containing coal sludge circulation concentrating and separating |
| CN206434954U (en) * | 2017-02-07 | 2017-08-25 | 由国武 | A kind of water quality silt separating and filtering device |
| CN206838459U (en) * | 2017-06-05 | 2018-01-05 | 焦作聚能能源科技有限公司 | A kind of sieving and grading device of lithium ion battery negative material |
| CN207046900U (en) * | 2017-08-11 | 2018-02-27 | 清远市德晟嘉恒能源环保工程有限责任公司 | A kind of waste water purification device |
| CN207520740U (en) * | 2017-10-16 | 2018-06-22 | 上海禾益净化设备制造有限公司 | A kind of self-cleaning filter |
Non-Patent Citations (2)
| Title |
|---|
| （芬）派卓.法蒂姆著，刘秋娟等译: "《化学制浆I纤维化学和技术》", 30 June 2017, 北京：中国轻工业出版社 * |
| 陈碧美主编: "《污水处理系统运行与管理》", 31 July 2017, 厦门：厦门大学出版社 * |
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| CN111713308A (en) * | 2020-07-02 | 2020-09-29 | 海光环境建设集团有限公司 | Rapid interplanting structure for ground cover plants |
| CN112588429A (en) * | 2020-11-06 | 2021-04-02 | 中国港湾工程有限责任公司 | Silt separator |
| CN112588429B (en) * | 2020-11-06 | 2022-04-01 | 中国港湾工程有限责任公司 | Silt separator |
| CN112546726A (en) * | 2020-11-12 | 2021-03-26 | 华能澜沧江水电股份有限公司托巴水电工程建设管理局 | A multistage water desilting device for building engineering |
| CN114917663A (en) * | 2021-01-31 | 2022-08-19 | 湖南迪易清环保科技有限公司 | Special-shaped filter element and water treatment device |
| CN112939119A (en) * | 2021-05-14 | 2021-06-11 | 诸城市人民医院 | Tower-type purifying equipment for medical wastewater treatment |
| CN112939119B (en) * | 2021-05-14 | 2021-08-03 | 诸城市人民医院 | Tower-type purifying equipment for medical wastewater treatment |
| CN114377464A (en) * | 2021-12-23 | 2022-04-22 | 呼和浩特科林热电有限责任公司 | Desulfurization slurry filtering system of thermal power plant |
| CN114470909A (en) * | 2021-12-23 | 2022-05-13 | 内蒙古和林发电有限责任公司 | Vertical desulfurization slurry filtering device |
| CN114377464B (en) * | 2021-12-23 | 2023-08-15 | 呼和浩特科林热电有限责任公司 | Desulfurization slurry filtering system of thermal power plant |
| CN114570107A (en) * | 2022-03-16 | 2022-06-03 | 九江富达实业有限公司 | Physical sieving and separating device for preparing dinitroanthraquinone |
| CN114570107B (en) * | 2022-03-16 | 2023-10-20 | 九江富达实业有限公司 | Physical sieving and separating device for dinitroanthraquinone preparation |
| CN115105894A (en) * | 2022-05-25 | 2022-09-27 | 中国农业科学院农田灌溉研究所 | Centrifugal sand-stone net type composite filter special for micro irrigation |
| CN115105894B (en) * | 2022-05-25 | 2023-09-22 | 中国农业科学院农田灌溉研究所 | Centrifugal sand net type composite filter special for micro-irrigation |
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Application publication date: 20190201 |