CN114053772A - Domestic sewage filtering device - Google Patents
Domestic sewage filtering device Download PDFInfo
- Publication number
- CN114053772A CN114053772A CN202111285619.8A CN202111285619A CN114053772A CN 114053772 A CN114053772 A CN 114053772A CN 202111285619 A CN202111285619 A CN 202111285619A CN 114053772 A CN114053772 A CN 114053772A
- Authority
- CN
- China
- Prior art keywords
- sewage
- filtering
- shell
- domestic sewage
- outer shell
- 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.)
- Pending
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 52
- 238000001914 filtration Methods 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 230000000903 blocking effect Effects 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000011001 backwashing Methods 0.000 description 15
- 239000012535 impurity Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004087 circulation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
-
- 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
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/908—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding provoking a tangential stream
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a domestic sewage filtering device, which belongs to the technical field of sewage treatment equipment and comprises an outer shell and an inner shell positioned in the outer shell, wherein the outer shell is connected with a water inlet pipe for entering sewage, a plurality of filtering frames for filtering the sewage are arranged between the inner shell and the outer shell, the inner shell is provided with an eyelet area for entering the sewage into the inner shell, the inner shell is connected with a water outlet pipe, and the water outlet pipe is used for discharging the sewage in the inner shell. The sewage filter can filter sewage in a limited space for multiple times, the mesh number of the filter screens can be changed, the filter screens can be arranged in different sizes, the annular filter area is matched with the water inlet pipe in the tangential direction to form a rotational flow, the sewage is effectively filtered layer by layer, and the filter effect is good; the opening of the effluent can be adjusted to meet the treatment requirements of different sewage flows, the flow rate of the sewage can be adjusted, and the filtering effect is optimized; the filter frame can be backwashed and automatically cleaned, so that the manual cleaning and replacement times of the filter frame are reduced, and the filtering effect is optimized.
Description
Technical Field
The invention belongs to the technical field of sewage treatment equipment, and particularly relates to a domestic sewage filtering device.
Background
Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. In the process of treating the domestic sewage, the domestic sewage is generally filtered, and the existing filtering is generally carried out through a grating or a filter screen. The existing grating or filter screen filtering mode has a plurality of problems, grating holes and meshes are arranged to be large and cannot be filtered thoroughly, the arrangement is small and frequent in blockage, and a plurality of layers of gratings or filter screens are arranged to occupy a large area and the gratings and the filter screens need to be taken out and cleaned frequently. The removal of the adhered impurities is time-consuming and labor-consuming.
Disclosure of Invention
The technical problem is as follows: aiming at the problems in the prior art, the technical problem to be solved by the invention is to provide a domestic sewage filtering device which can carry out multiple filtering on sewage in a limited space and automatically remove impurities.
The technical scheme is as follows: in order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a domestic sewage filter equipment, includes the shell body and is located interior casing in the shell body, be connected with the inlet tube that is used for getting into sewage on the shell body, be equipped with a plurality of filter frames that are used for filtering sewage between interior casing and the shell body, be equipped with the punchhole district that is used for advancing sewage in the interior casing on the interior casing, interior casing and play water piping connection, the outlet pipe is used for the interior sewage of discharge interior casing.
Preferably, the outer shell and the inner shell are cylindrical, and the water inlet pipe is connected with the side wall of the outer shell along the tangential direction of the outer shell.
Preferably, the inner shell is provided with a blocking device for closing or opening the hole area.
Preferably, the blocking device comprises a movable plate, a fixed plate connected with the inner shell and a driver connected with the fixed plate, the driver comprises a driving motor and a driving rack connected with the movable plate, and the driver drives the movable plate to move to open or close the hole area.
Preferably, the number of the blocking devices is two, and the two blocking devices are symmetrically arranged.
Preferably, the bottoms of the outer shell and the inner shell are movably connected with a bottom plate, a residue discharge valve is arranged on the bottom plate, and the outer shell is further connected with a back flushing pipe.
Preferably, the backwash pipe is connected with the side wall of the outer shell along the tangential direction of the outer shell, and the backwash water flow formed by the backwash pipe is opposite to the water flow direction of the water inlet pipe.
Preferably, the outer shell is provided with a lifting device for lifting the bottom plate, the bottom plate is provided with a connecting ring, the lifting device comprises a plurality of lifting motors and a steel wire rope, and the lifting motors are connected with the connecting ring through the steel wire rope.
Preferably, the bottom of the outer shell is provided with a water receiving tray, and the bottom of the water receiving tray is obliquely arranged and provided with a water collecting opening.
Preferably, the filter frame includes framework and filter screen, the framework can be dismantled with interior casing and be connected, and is a plurality of filter frame symmetric distribution.
Has the advantages that: compared with the prior art, the invention has the following advantages: 1. the sewage can be filtered in a plurality of ways in a limited space by arranging the plurality of filtering frames between the outer shell and the inner shell, the mesh number of the filtering net can be changed and different sizes can be set, the annular filtering area is matched with the water inlet pipe in the tangential direction to form a rotational flow, the sewage is effectively filtered layer by layer, and the filtering effect is good; 2. by arranging the blocking device, the water outlet opening degree can be adjusted, the treatment requirements of different sewage flows are met, the sewage flow speed can be adjusted, and the filtering effect is optimized; 3. the filter frame can be backwashed by arranging the backwashing water pipe and the lifting device, the filter frame is automatically cleaned, the manual cleaning and replacement times of the filter frame are reduced, the filtering effect is optimized, and the water receiving disc is arranged to collect impurities.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line B-B of FIG. 1;
FIG. 3 is an enlarged view at A in FIG. 1;
FIG. 4 is a schematic view of the inner housing structure of the present invention;
FIG. 5 is a schematic structural view of a backwashing state of the present invention;
FIG. 6 is a schematic sectional view of the backwash slag discharge state of the present invention;
fig. 7 is a schematic structural view of another embodiment of the blocking device of the present invention.
Detailed Description
The present invention will be further illustrated by the following specific examples, which are carried out on the premise of the technical scheme of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in figures 1 and 2, a domestic sewage filtering device comprises an outer shell 1 and an inner shell 2 positioned in the outer shell 1, wherein the outer shell 1 and the inner shell 2 are cylindrical, the outer shell 1 is sleeved outside the inner shell 2, the bottom of the outer shell 1 and the bottom of the inner shell are movably connected with a bottom plate 5, the outer shell 1 and the inner shell 2 are sealed from the bottom, an annular filtering area 11 is formed between the inner shell 2 and the outer shell 1, an inner cavity of the inner shell 2 forms a cylindrical water outlet area 12, the filtering area 11 between the inner shell 2 and the outer shell is provided with 10 filtering frames 3 (the number can be reasonably set according to requirements), the filtering frames 3 are symmetrically distributed to divide the filtering area 11, each filtering frame 3 comprises a frame body 31 and a filtering net 32, the frame body 31 is detachably connected with the inner shell 2 in a sliding way through a sliding groove, the whole filtering net can be conveniently taken out for cleaning or replacing after being used for a period of time, and the filtering net 32 can be replaced, therefore, the filter screens with different meshes can be replaced according to different sewage types, and the filter screens can be arranged in sequence from small meshes to large meshes to filter sewage layer by layer. Be equipped with curved eyelet district 21 on the interior casing 2, be equipped with the through hole (as shown in fig. 4) of a plurality of confession sewage circulations on the eyelet district 21, eyelet district 21 accounts for the fourth to fifth of interior casing 2 surface area (eyelet district 21 accounts for than needs reasonable setting according to handling the flow), be connected with inlet tube 13 on the shell body 1, inlet tube 13 is connected with shell body 1 lateral wall along shell body 1's tangential direction, thereby sewage forms the whirl after getting into filtering area 11 from inlet tube 13, anticlockwise rotation, the sewage of whirl passes through behind the filter frame 3 and gets into interior casing 2 from eyelet district 21 again, interior casing 2's bottom is connected with outlet pipe 14 and supplies sewage outflow, sewage discharges again after having accomplished the multichannel filtration in this device.
As shown in fig. 3, the inner wall of the inner housing 2 is provided with two blocking devices 4, and the two blocking devices 4 (only one blocking device 4 may be provided as shown in fig. 7, and the eyelet area 21 is opened or closed from one side) are symmetrically arranged on both sides of the eyelet area 21, so that the eyelet area 21 is closed or opened from both sides. The blocking device 4 includes a movable plate 41, a fixed plate 42 and a driver 43, the fixed plate 42 is fixedly connected to the inner sidewall of the inner housing 2 through a connecting frame, the fixed plate 42 and the movable plate 41 are in a circular arc shape with a radian corresponding to the inner housing 2, a protruding block 411 is disposed on the movable plate 41, the protruding block 411 slides on the fixed plate 42 so that the movable plate 41 is movably connected with the fixed plate 42, when the movable plate 41 moves outward, a partial area of the eyelet area 21 can be closed, the driver 43 is used for automatically controlling the movable plate 41, the driver 43 includes a driving motor 431 and a driving rack 432 connected with the movable plate 41, and the driving rack 432 is driven by the driving motor 431 to rotate so as to drive the movable plate 41 to move. The inner wall of the hole area 21 is provided with a middle block 22, the middle block 22 is provided with a bulge corresponding to the movable plate 41, when the two movable plates 41 are connected with the middle block 22 from two sides to finish the sealing of the hole area 21, the two blocking devices 4 control the outflow rate of the water outlet pipe 14 according to the opening degree of the flow rate control of sewage treatment.
After the filter frame 3 is used for a period of time, impurities are attached to the filter screen 32, the impurities on the filter screen 32 can be removed in a backwashing manner, in order to backwash the filter frame 3, as shown in fig. 5 and 6, the outer shell 1 is further connected with a backwashing pipe 7, the outer shell 1 is provided with a lifting device 8 for lifting the bottom plate 5, the lifting device 8 comprises 4 lifting motors 81 and corresponding steel wire ropes 82, the bottom plate 5 is provided with a connecting ring 51, the lifting motors 81 are connected with the connecting ring 51 through the steel wire ropes 82, the 4 lifting motors 81 are symmetrically distributed on the outer wall of the outer shell 1 (the number of the lifting motors 81 is reasonably set as required), the bottom plate 5 is lifted by winding and unwinding the steel wire ropes 82, and the bottom plate 5 can discharge water in the filter area 11. The backwashing pipe 7 is connected with the side wall of the shell 1 along the oblique direction of the shell 1, the backwashing water flow formed by the backwashing pipe 7 is opposite to the water flow direction of the water inlet pipe 1, the backwashing water flow forms clockwise water flow in the filtering area 11, so that impurities of the filter screen 32 are washed down, the blocking device 4 seals the hole area 21 in the backwashing process, the bottom plate 5 is provided with a residue discharge valve 53, the residue discharge valve 53 is opened for discharging the backwashing water in the backwashing process, after the backwashing water flow runs for a period of time, the impurities are washed down and mixed in the water flow, the lifting device 8 is started to descend the bottom plate 5, the backwashing water flow mixed with the impurities flows out from the separation part of the bottom plate 5 and the shell 1, the bottom of the shell 1 is provided with a water receiving disc 6, the bottom of the water receiving disc 6 is obliquely provided with a water collecting port 61, the backwashing water flow mixed with the impurities flows out from the water collecting port 61 of the water receiving disc 6, the water collecting port 61 is provided with a collecting net for collecting the impurities, after the water flow is emptied, the bottom plate 5 is lifted, the back washing process can be carried out for a plurality of times, and impurities on the filter screen 32 are fully washed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Claims (10)
1. The utility model provides a domestic sewage filter equipment, its characterized in that includes shell body (1) and is located interior casing (2) in shell body (1), be connected with inlet tube (13) that are used for getting into sewage on shell body (1), be equipped with a plurality of filter frames (3) that are used for filtering sewage between interior casing (2) and shell body (1), be equipped with on interior casing (2) and be used for advancing the hole district (21) of sewage in to interior casing (2), interior casing (2) are connected with outlet pipe (14), outlet pipe (14) are used for discharging the sewage in interior casing (2).
2. The domestic sewage filtering device according to claim 1, wherein the outer housing (1) and the inner housing (2) are cylindrical, and the water inlet pipe (13) is connected with the side wall of the outer housing (1) along the tangential direction of the outer housing (1).
3. Domestic sewage filtration unit according to claim 1, wherein the inner housing (2) is provided with blocking means (4) for closing or opening the aperture area (21).
4. The domestic sewage filtration device according to claim 3, wherein the blocking device (4) comprises a movable plate (41), a fixed plate (42) connected to the inner housing (2) and a driver (43) connected to the fixed plate (42), the driver (43) comprises a driving motor (431) and a driving rack (432) connected to the movable plate (41), and the driver (43) drives the movable plate (41) to move to open or close the aperture area (21).
5. The domestic sewage filtration device according to claim 3, wherein said blocking means (4) are two in number and two of said blocking means (4) are symmetrically arranged.
6. The domestic sewage filtering device according to claim 1, wherein the bottom of the outer shell (1) and the inner shell (2) is movably connected with a bottom plate (5), a residue discharge valve (53) is arranged on the bottom plate (5), and a back flushing pipe (7) is further connected on the outer shell (1).
7. The domestic sewage filtration device according to claim 6, wherein the backwash pipe (7) is connected to the side wall of the outer shell (1) in a tangential direction of the outer shell (1), the backwash pipe (7) forming a backwash water flow in a direction opposite to the water flow direction of the inlet pipe (13).
8. The domestic sewage filtering device according to claim 6, wherein a lifting device (8) for lifting the bottom plate (5) is arranged on the outer shell (1), a connecting ring (51) is arranged on the bottom plate (5), the lifting device (8) comprises a plurality of lifting motors (81) and steel wire ropes (82), and the lifting motors (81) are connected with the connecting ring (51) through the steel wire ropes (82).
9. The domestic sewage filtering device according to claim 6, wherein a water pan (6) is arranged at the bottom of the outer shell (1), and the water pan (6) is obliquely arranged at the bottom and is provided with a water collecting opening (61).
10. The domestic sewage filtering device according to claim 1, wherein the filtering frame (3) comprises a frame body (31) and a filtering net (32), the frame body (31) is detachably connected with the inner shell (2), and the filtering frames (3) are symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111285619.8A CN114053772A (en) | 2021-11-01 | 2021-11-01 | Domestic sewage filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111285619.8A CN114053772A (en) | 2021-11-01 | 2021-11-01 | Domestic sewage filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114053772A true CN114053772A (en) | 2022-02-18 |
Family
ID=80236391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111285619.8A Pending CN114053772A (en) | 2021-11-01 | 2021-11-01 | Domestic sewage filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114053772A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699812A (en) * | 2022-03-07 | 2022-07-05 | 福建永达环保科技有限公司 | Large-scale rural sewage treatment device |
Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004321893A (en) * | 2003-04-23 | 2004-11-18 | Maezawa Ind Inc | Filtration apparatus |
| KR20040102450A (en) * | 2003-05-28 | 2004-12-08 | 한종경 | Device for Seperating Foreign Substance from Filth Water |
| US20070084781A1 (en) * | 2005-10-04 | 2007-04-19 | Hornback Michael J | Wastewater filter system |
| JP6037319B1 (en) * | 2015-06-04 | 2016-12-07 | 月島機械株式会社 | Vertical filtration concentrator |
| CN206454346U (en) * | 2017-01-08 | 2017-09-01 | 罗冬 | A kind of rainwater-collecting filter |
| CN206837644U (en) * | 2017-03-21 | 2018-01-05 | 中国海洋大学 | A kind of novel sewage treatment unit |
| CN108096910A (en) * | 2017-12-11 | 2018-06-01 | 重庆精创联合环保工程有限公司 | The circulating filtration system of sewage disposal |
| CN207737773U (en) * | 2018-01-15 | 2018-08-17 | 天津明英塑料制品有限公司 | Lube oil packaging bottle flow speed-controlling device |
| CN208561945U (en) * | 2018-03-14 | 2019-03-01 | 刘少华 | Screen mesh type composite filter element |
| CN209302287U (en) * | 2018-10-23 | 2019-08-27 | 厦门厦洛普科技有限公司 | A kind of filter core of multistage filtering |
| CN210495475U (en) * | 2019-09-09 | 2020-05-12 | 湖南伍玖环保科技发展有限公司 | Stable high-efficiency energy-saving sewage treatment integrated equipment |
| US20200149777A1 (en) * | 2018-06-27 | 2020-05-14 | Gd Midea Heating & Ventilating Equipment Co., Ltd. | Filter, manufacturing method for filter and air conditioner |
| CN211069170U (en) * | 2019-08-22 | 2020-07-24 | 成都卓立环保工程有限公司 | Sewage treatment device capable of performing layered treatment |
| CN211470827U (en) * | 2019-12-11 | 2020-09-11 | 江苏清溢环保设备有限公司 | Cylinder type filter |
| CN211813739U (en) * | 2020-01-07 | 2020-10-30 | 无锡市远洲环保科技有限公司 | Integrated device for advanced wastewater treatment |
| CN112401218A (en) * | 2020-11-18 | 2021-02-26 | 蚌埠学院 | Agrocybe cylindracea and chicken sauce and preparation method thereof |
| CN212914781U (en) * | 2020-08-20 | 2021-04-09 | 江西绿色盾牌环境工程有限公司 | High-efficient centrifugal sewage treatment plant |
| CN212941703U (en) * | 2020-06-29 | 2021-04-13 | 江苏苏美达成套设备工程有限公司 | Energy-saving sewage carousel filterable speed controlling means |
| CN213159633U (en) * | 2020-07-13 | 2021-05-11 | 广州中大环境治理工程有限公司 | Industrial wastewater treatment device convenient to maintain |
| CN113087176A (en) * | 2021-04-01 | 2021-07-09 | 贵州乌江水电开发有限责任公司 | Steam pump sealing cooling water main pipe water quality filtering device |
| CN213885132U (en) * | 2020-07-27 | 2021-08-06 | 安徽笃舜智能装备有限公司 | Three-in-one multipurpose filter |
| CN214261006U (en) * | 2020-11-25 | 2021-09-24 | 贵州世纪星博科技有限公司 | Dedicated mud pond that stores of running water purification |
| CN214457250U (en) * | 2020-04-13 | 2021-10-22 | 中即控股集团有限公司 | Building waste water rapid treatment device |
-
2021
- 2021-11-01 CN CN202111285619.8A patent/CN114053772A/en active Pending
Patent Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004321893A (en) * | 2003-04-23 | 2004-11-18 | Maezawa Ind Inc | Filtration apparatus |
| KR20040102450A (en) * | 2003-05-28 | 2004-12-08 | 한종경 | Device for Seperating Foreign Substance from Filth Water |
| US20070084781A1 (en) * | 2005-10-04 | 2007-04-19 | Hornback Michael J | Wastewater filter system |
| JP6037319B1 (en) * | 2015-06-04 | 2016-12-07 | 月島機械株式会社 | Vertical filtration concentrator |
| CN206454346U (en) * | 2017-01-08 | 2017-09-01 | 罗冬 | A kind of rainwater-collecting filter |
| CN206837644U (en) * | 2017-03-21 | 2018-01-05 | 中国海洋大学 | A kind of novel sewage treatment unit |
| CN108096910A (en) * | 2017-12-11 | 2018-06-01 | 重庆精创联合环保工程有限公司 | The circulating filtration system of sewage disposal |
| CN207737773U (en) * | 2018-01-15 | 2018-08-17 | 天津明英塑料制品有限公司 | Lube oil packaging bottle flow speed-controlling device |
| CN208561945U (en) * | 2018-03-14 | 2019-03-01 | 刘少华 | Screen mesh type composite filter element |
| US20200149777A1 (en) * | 2018-06-27 | 2020-05-14 | Gd Midea Heating & Ventilating Equipment Co., Ltd. | Filter, manufacturing method for filter and air conditioner |
| CN209302287U (en) * | 2018-10-23 | 2019-08-27 | 厦门厦洛普科技有限公司 | A kind of filter core of multistage filtering |
| CN211069170U (en) * | 2019-08-22 | 2020-07-24 | 成都卓立环保工程有限公司 | Sewage treatment device capable of performing layered treatment |
| CN210495475U (en) * | 2019-09-09 | 2020-05-12 | 湖南伍玖环保科技发展有限公司 | Stable high-efficiency energy-saving sewage treatment integrated equipment |
| CN211470827U (en) * | 2019-12-11 | 2020-09-11 | 江苏清溢环保设备有限公司 | Cylinder type filter |
| CN211813739U (en) * | 2020-01-07 | 2020-10-30 | 无锡市远洲环保科技有限公司 | Integrated device for advanced wastewater treatment |
| CN214457250U (en) * | 2020-04-13 | 2021-10-22 | 中即控股集团有限公司 | Building waste water rapid treatment device |
| CN212941703U (en) * | 2020-06-29 | 2021-04-13 | 江苏苏美达成套设备工程有限公司 | Energy-saving sewage carousel filterable speed controlling means |
| CN213159633U (en) * | 2020-07-13 | 2021-05-11 | 广州中大环境治理工程有限公司 | Industrial wastewater treatment device convenient to maintain |
| CN213885132U (en) * | 2020-07-27 | 2021-08-06 | 安徽笃舜智能装备有限公司 | Three-in-one multipurpose filter |
| CN212914781U (en) * | 2020-08-20 | 2021-04-09 | 江西绿色盾牌环境工程有限公司 | High-efficient centrifugal sewage treatment plant |
| CN112401218A (en) * | 2020-11-18 | 2021-02-26 | 蚌埠学院 | Agrocybe cylindracea and chicken sauce and preparation method thereof |
| CN214261006U (en) * | 2020-11-25 | 2021-09-24 | 贵州世纪星博科技有限公司 | Dedicated mud pond that stores of running water purification |
| CN113087176A (en) * | 2021-04-01 | 2021-07-09 | 贵州乌江水电开发有限责任公司 | Steam pump sealing cooling water main pipe water quality filtering device |
Non-Patent Citations (1)
| Title |
|---|
| 慕乾波等: "循环水过滤器的改造与分析", 《山东机械》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699812A (en) * | 2022-03-07 | 2022-07-05 | 福建永达环保科技有限公司 | Large-scale rural sewage treatment device |
| CN114699812B (en) * | 2022-03-07 | 2023-11-17 | 福建永达环保科技有限公司 | Large rural sewage treatment equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209735104U (en) | Backwashing device of micro-filter | |
| CN114053772A (en) | Domestic sewage filtering device | |
| CN211097838U (en) | Back flush filter | |
| CN116570982A (en) | Sewage treatment device for sponge city construction | |
| CN201752601U (en) | Fiber-filter-cloth rotary disc filter device | |
| CN211987459U (en) | Turnover type backwashing water supply filter | |
| CN105641994A (en) | Automatic washing and filtering apparatus | |
| CN218740543U (en) | Urban sewage treatment equipment capable of avoiding blockage | |
| CN116510371A (en) | High-efficient filter equipment of waste water sewage debris | |
| CN206276074U (en) | Siphon filter | |
| CN214634555U (en) | Circulating rotary drum micro-filter | |
| CN213433299U (en) | Rotary disc filter for sewage treatment | |
| CN211595243U (en) | Water purification system waste water utilization device | |
| WO2007024304A2 (en) | Filter assembly | |
| CN208802955U (en) | A kind of backwashing water filter that water filtering accuracy is high | |
| CN208762166U (en) | A kind of water purifier with backwashing function | |
| CN2759567Y (en) | On-line backwash gamma type filter apparatus | |
| CN201304286Y (en) | Self-flow rotary drum precise filter | |
| CN111701332A (en) | Sewage filtering equipment capable of automatically cleaning suspended pollutants | |
| CN206660744U (en) | Liquid filter | |
| CN206103469U (en) | Backwashing filter | |
| CN110639247A (en) | Industrial wastewater treatment device for environmental protection | |
| JP2016175012A (en) | Water treatment device | |
| CN219399237U (en) | Drum-type filter equipment | |
| CN217829122U (en) | Novel high-efficiency filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220218 |