CN111569508A - Combined type multilayer filter element for water conservancy pipeline - Google Patents
Combined type multilayer filter element for water conservancy pipeline Download PDFInfo
- Publication number
- CN111569508A CN111569508A CN202010506390.5A CN202010506390A CN111569508A CN 111569508 A CN111569508 A CN 111569508A CN 202010506390 A CN202010506390 A CN 202010506390A CN 111569508 A CN111569508 A CN 111569508A
- Authority
- CN
- China
- Prior art keywords
- pipe
- filter screen
- connecting pipe
- water conservancy
- combined type
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003466 welding 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
- B01D29/50—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
- B01D29/58—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 arranged concentrically or coaxially
-
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a combined type multilayer filter element for a water conservancy pipeline, which can move a filter screen out of a waterway channel after the filter screen is blocked so as to avoid the disconnection of the waterway, it is characterized in that one end of each of the plurality of accommodating pipes is connected and communicated with a connecting pipe, the connecting pipe is a square pipe, the two ends of the connecting pipe are round openings, the width of the accommodating pipe is equal to that of the connecting pipe, the accommodating pipe and the connecting pipe are detachably connected, the sealing cover is hinged in one end of the accommodating pipe through a hinge shaft, a torsion spring is arranged on the hinge shaft, the floating block is arranged in the accommodating pipe, and is close to one end of the containing pipe, one end of the filter screen is connected with the connecting plate, the other end of the filter screen penetrates through the containing pipe and is arranged in the connecting pipe, and the bottom of the connecting pipe is jointed, a reinforcing plate is arranged between the filter screen and the floating block, and the metal sheet is arranged on the floating block.
Description
Technical Field
The invention discloses a combined type multilayer filter element for a water conservancy pipeline, relates to a filter element capable of filtering the water conservancy pipeline, and belongs to the field of water conservancy engineering. In particular to a filter element which can shift out a filter screen from a waterway channel after the filter screen is blocked and avoid the waterway from being broken.
Background
In water conservancy pipeline transportation process, because contain a certain amount of small particle impurity in the quality of water, in order to guarantee that the pipeline is not blockked up in long-time use, can set up filtration in conduit usually and avoid the pipeline to produce blocking phenomenon with this drainage quality impurity, but the filtration that current water conservancy pipeline used adopts the form that sets up the filter screen greatly, because the mesh of filter screen is dense and little, the filter screen is blockked up by small particle after using a period of time easily, thereby cause the jam in water route in the pipeline to open circuit, need in time clear up the maintenance and change, comparatively inconvenient.
Notice No. CN107477279A discloses a filtering pipeline, including trunk line, filter element pipe, trunk line one end inner wall is equipped with the internal thread, filter element pipe is the cavity, and its one end welding has the ring flange, and the other end is the cylinder, the ring flange diameter is greater than the diameter of cylinder, the cylinder outer wall is equipped with the external screw thread, trunk line and filter element pipe threaded connection, ring flange weld end and trunk line one end contact, the cylinder cavity is kept away from ring flange one end and is equipped with the annular groove, the annular groove intussuseption is filled with the filter layer, and the filter screen causes opening circuit in water route easily after blockking up in its filter element of the device, needs personnel in time to change the clearance.
The publication number CN106587413A discloses a pipeline for filtering wastewater, which comprises a filter screen, activated carbon, postposition activated carbon, a reverse osmosis membrane, a matching ring sleeve, filter cotton and a fixed block, wherein the fixed block is an annular fixed block, the fixed block is arranged in the pipeline, the outer ring surface of the fixed block is fixedly connected with the inner wall of the pipeline, the filter screen is arranged on the fixed block and covers the whole fixed block, the filter screen is further provided with the fixed block on the filter screen, the two fixed blocks enable the filter screen to be fixed more tightly, the matching ring sleeve is arranged in the pipeline, and the outer surface of the matching ring sleeve is fixed with the inner wall of; the cooperation ring cover both ends are equipped with the arch to the axle center, cooperation ring cover inner wall is equipped with in proper order and crosses filter pulp, active carbon, reverse osmosis membrane and rearmounted active carbon and cover the cooperation ring cover in proper order and place in the cooperation ring cover, and its filtration of this pipeline is after taking place to block up, can't effectively carry out self-cleaning to lead to the holistic jam of pipeline very easily.
Disclosure of Invention
In order to improve the situation, the combined type multilayer filter element for the water conservancy pipeline, provided by the invention, can move the filter screen out of the waterway channel after the filter screen is blocked, so that the waterway is prevented from being broken.
The invention relates to a combined type multilayer filter element for a water conservancy pipeline, which is realized by the following steps: the invention relates to a combined type multilayer filter element for a water conservancy pipeline, which consists of a stop cap, a sliding column, a sealing plug, a magnetic block, a plurality of collecting pipes, a metal sheet, a filter screen, a connecting pipe, a sealing cover, a reinforcing plate and a floating block, wherein one end of each collecting pipe is connected with the connecting pipe and communicated with the connecting pipe, the connecting pipe is a square pipe, two ends of the connecting pipe are round ports, the width of each collecting pipe is equal to that of the connecting pipe, the collecting pipes and the connecting pipe are detachably connected, the sealing cover is hinged in one end of each collecting pipe through a hinge shaft, a torsion spring is arranged on the hinge shaft, the floating block is arranged in the collecting pipe and close to one end of each collecting pipe, one end of the filter screen is connected with a connecting plate, the other end of the filter screen penetrates through the collecting pipes and is arranged in the connecting pipe and is attached to the bottom of the connecting pipe, the reinforcing plate is arranged between the filter screen and the floating block, the metal sheet is, a limiting plate is arranged at one end of the sliding column, the magnetic block is sleeved on the sliding column and is positioned between the other end of the accommodating pipe and the limiting plate, a sealing plug is arranged between the sliding column and the accommodating pipe, a blocking cap is arranged at the other end of the sliding column, and a fluorescent strip is arranged on the sliding column;
furthermore, an included angle is arranged between the accommodating pipe and the connecting pipe, and the included angle is arranged between the filter screen and the connecting pipe and is an acute angle.
Has the beneficial effects.
Firstly, can take place to block up the back at the filter screen, shift out waterway channel with the filter screen to avoid the condition that the water route appears breaking open.
And secondly, the installation and the use are simple and convenient.
And thirdly, the filter screen can be conveniently detached, and the filter screens can be conveniently replaced after blockage failure.
Drawings
FIG. 1 is a schematic structural diagram of a combined type multi-layer filter element for a water conservancy pipeline.
Fig. 2 is a schematic structural diagram of a combined type multilayer filter element for a water conservancy pipeline in the embodiment 2 of the invention.
In the attached drawings
Wherein the method comprises the following steps: the device comprises a blocking cap (1), a sliding column (2), a sealing plug (3), a magnetic block (4), a collecting pipe (5), a metal sheet (6), a filter screen (7), a connecting pipe (8), a sealing cover (9), a reinforcing plate (10) and a floating block (11).
The specific implementation mode is as follows:
example 1
The invention relates to a combined type multilayer filter element for a water conservancy pipeline, which is realized by the following steps: the invention relates to a combined type multilayer filter element for a water conservancy pipeline, which consists of a blocking cap (1), a sliding column (2), a sealing plug (3), a magnetic block (4), a containing pipe (5), a metal sheet (6), a filter screen (7), a connecting pipe (8), a sealing cover (9), a reinforcing plate (10) and a floating block (11), wherein one end of each containing pipe (5) is connected with and communicated with the connecting pipe (8), the connecting pipe (8) is a square pipe, two ends of the connecting pipe (8) are round mouths, the width of each containing pipe (5) is equal to that of the connecting pipe (8), the containing pipe (5) and the connecting pipe (8) are detachably connected, the sealing cover (9) is hinged in one end of the containing pipe (5), a hinged shaft is provided with a torsion spring, the floating block (11) is arranged in the containing pipe (5) and is close to one end of the containing pipe (5), one end of a filter screen (7) is connected with a connecting plate, the other end of the filter screen (7) penetrates through a collecting pipe (5) and is arranged in a connecting pipe (8) and is attached to the bottom of the connecting pipe (8), a reinforcing plate (10) is arranged between the filter screen (7) and a floating block (11), a metal sheet (6) is arranged on the floating block (11), a sliding column (2) is sleeved on the other end of the collecting pipe (5), a limiting plate is arranged at one end of the sliding column (2), a magnetic block (4) is sleeved on the sliding column (2) and is positioned between the other end of the collecting pipe (5) and the limiting plate, a sealing plug (3) is arranged between the sliding column (2) and the collecting pipe (5), a blocking cap (1) is arranged at the other end of the sliding column (2), and a fluorescent strip is arranged on the sliding column (2);
when the water conservancy system is used, the two ends of the connecting pipe (8) are respectively connected with the existing water conservancy pipelines and are connected into the existing water conservancy system, when a water body normally passes through, the sealing cover (9) cannot be flushed away by the generated impact force and water pressure, and the water body is filtered by the multilayer filter screen (7); the filter screen (7) closest to the water flow inlet is blocked firstly due to long-time use, the pressure of one side of the filter screen is increased due to water flow blockage until the sealing cover (9) is opened by rotating against the torsion of the torsion spring, water flow rushes into the containing groove, the floating block (11) floats upwards to drive the filter screen (7) to float upwards, the blocked filter screen (7) is moved into the containing groove, the filter screen (7) overflows from the connecting pipe (8), water flow can flow normally, the blocked filter screen (7) is fixed in the containing groove by mutual adsorption of the metal sheet (6) and the magnetic block (4) on the floating block (11) at the top end of the blocked filter screen, and meanwhile, the blocked filter screen (7) is blocked by the protrusion of the blocking cap (1) through the upward jacking of the sliding column (2), so that a person can replace and clean the filter screen subsequently.
Example 2
The difference between this example and example 1 is: an included angle is formed between the accommodating pipe (5) and the connecting pipe (8), and the filter screen (7) and the connecting pipe (8) form an included angle which is an acute angle; when in use, the height of the accommodating groove can be reduced, and the installation at a narrow position is convenient;
the connecting pipe (8) is designed as a square pipe, so that the filter screen (7) can be placed and taken conveniently;
the two ends of the connecting pipe (8) are designed to be round mouths, and can be matched and connected with an external round pipe, so that the use is convenient;
the width of the accommodating pipe (5) is equal to that of the connecting pipe (8), and the accommodating pipe can be accommodated in the connecting pipe (8)
A reinforcing plate (10) is arranged between the filter screen (7) and the floating block (11), so that the connection between the filter screen (7) and the floating block (11) is reinforced, and the lifting effect of the filter screen (7) is good;
one end of the sliding column (2) is provided with a limiting plate which can limit the magnetic block (4);
the design of a fluorescent strip is arranged on the sliding column (2), so that personnel can better identify the raised blocking cap (1) and clean the filter screen (7);
due to the design that the filter screen (7) is matched with the accommodating pipe (5), the filter screen (7) can be moved out of a waterway channel after the filter screen (7) is blocked, so that the condition that the waterway is broken is avoided;
the collecting pipe (5) and the connecting pipe (8) are detachably connected, the collecting pipe (5) can be detached to clean and replace the filter screen (7), and the use is convenient;
the multilayer filter screens (7) are matched with the design of the connecting pipe (8), and can be sequentially stored for self-cleaning, so that time and labor are saved;
the filter screen (7) is blocked, the water pressure is increased, and the sealing cover (9) is opened in a rotating mode, so that water flow rushes into the accommodating groove to drive the filter screen (7) to float upwards for accommodating, the filter screen (7) can be cleaned automatically, and the pipeline is prevented from being blocked;
the sliding column (2) is pushed upwards, so that the convex design of the blocking cap (1) can indicate that the filter screen (7) is blocked, so that the filter screen can be conveniently replaced and cleaned by people in the subsequent process, and the use is convenient;
the purpose of shifting the filter screen (7) out of the waterway channel and avoiding the waterway from being broken after the filter screen (7) is blocked is achieved.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
It should be further noted that, while the above specific embodiments are described for simplicity and clarity, only the differences from other embodiments are described, but those skilled in the art should understand that the above specific embodiments are independent technical solutions.
Claims (9)
1. The utility model provides a water conservancy is combination formula multilayer filter core for pipeline, characterized by: the one end of putting the pipe is connected with the connecting pipe in a plurality of receipts, and is linked together, receive to put pipe and connecting pipe and be connected for dismantling, the closing cap is articulated to be arranged in the one end of putting the pipe through articulated axle, set up torsion spring on the articulated axle, the floating block is arranged in and is put intraductally, and is close to the one end of putting the pipe, and the one end and the connecting plate of filter screen are connected, the other end of filter screen is worn out to receive to put the pipe and is arranged in the connecting pipe, and laminates with the bottom of connecting pipe mutually, put the reinforcing plate between filter screen and the floating block, the sheetmetal is arranged on the floating block, and the traveller overlaps and arranges in on the other end of putting the pipe in, the limiting plate has been put to the one end of traveller, and the magnetic path overlaps on arranging the traveller, and is located between the other end and the limiting plate of.
2. The combined type multilayer filter element for the water conservancy pipeline according to claim 1, wherein an included angle is formed between the accommodating pipe and the connecting pipe, and the included angle is formed between the filter screen and the connecting pipe and is an acute angle; when in use, the height of the accommodating groove can be reduced, and the installation at a narrow position is convenient.
3. The combined type multilayer filter element for the water conservancy pipeline according to claim 1, wherein the connecting pipe is a square pipe, and both ends of the connecting pipe are round mouths.
4. The combined type multi-layer filter element for the water conservancy pipeline according to claim 1, wherein the width of the accommodating pipe is equal to that of the connecting pipe.
5. The combined type multilayer filter element for the water conservancy pipeline according to claim 1, wherein a fluorescent strip is arranged on the sliding column.
6. The combined type multi-layer filter element for the water conservancy pipeline according to claim 1, wherein the filter screen and the accommodating pipe are designed to be matched with each other, so that the filter screen can be moved out of the waterway channel after the filter screen is blocked, and the phenomenon of open circuit of the waterway is avoided.
7. The combined type multilayer filter element for the water conservancy pipeline according to claim 6, wherein the multilayer filter screen is matched with the connecting pipe and can be sequentially stored for self-cleaning.
8. The combined type multilayer filter element for the water conservancy pipeline according to claim 7, wherein the filter screen is blocked, the water pressure is increased, and the sealing cover is opened in a rotating manner, so that water flows into the accommodating groove to drive the filter screen to float upwards for accommodating, the filter screen can be self-cleaned, and the pipeline is prevented from being blocked.
9. The combined type multi-layer filter element for the water conservancy pipelines according to claim 1, wherein the sliding column is arranged at the upper top, so that the design of the convex part of the blocking cap can indicate that the filter screen is blocked at the position, and the filter screen can be replaced and cleaned later by a person.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010506390.5A CN111569508B (en) | 2020-06-05 | 2020-06-05 | Combined type multilayer filter element for water conservancy pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010506390.5A CN111569508B (en) | 2020-06-05 | 2020-06-05 | Combined type multilayer filter element for water conservancy pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111569508A true CN111569508A (en) | 2020-08-25 |
| CN111569508B CN111569508B (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010506390.5A Active CN111569508B (en) | 2020-06-05 | 2020-06-05 | Combined type multilayer filter element for water conservancy pipeline |
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Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0706812A1 (en) * | 1994-10-11 | 1996-04-17 | Astec Environmental Systems Limited | Filter mounting |
| GB2280382B (en) * | 1993-07-03 | 1997-04-09 | Camplas Technology | Improvements relating to interceptor tank filtration systems |
| CN202087117U (en) * | 2011-05-27 | 2011-12-28 | 广州市白云泵业集团有限公司 | Sewage treatment filter device |
| CN205516720U (en) * | 2016-01-28 | 2016-08-31 | 成都市农林科学院 | Natural pond liquid filter equipment |
| KR20170006176A (en) * | 2015-07-07 | 2017-01-17 | 우도영 | Water treatment facility |
| CN206549285U (en) * | 2017-01-03 | 2017-10-13 | 安徽佳明环保科技股份有限公司 | A kind of duct type combined water purifying filter core |
| CN206837606U (en) * | 2017-05-06 | 2018-01-05 | 刘清海 | A kind of sewage-treatment plant of down-stream treating stations |
| CN207012656U (en) * | 2017-07-21 | 2018-02-16 | 山东长江涂料科技股份有限公司 | A kind of mobile filtering tank of water-base resin production |
| CN107982980A (en) * | 2017-11-29 | 2018-05-04 | 宁波江北峰尚环保设备有限公司 | A kind of filter element cleaning alternative |
| CN207412852U (en) * | 2017-10-31 | 2018-05-29 | 梁正强 | A kind of bamboo juice extraction filter device |
| CN207461020U (en) * | 2017-10-07 | 2018-06-08 | 王瑶 | A kind of energy-saving irrigation and water conservancy irrigation pipe system device |
| CN207748947U (en) * | 2017-10-25 | 2018-08-21 | 广东东华园林绿化工程有限公司 | A kind of river sewage processing system |
| CN208056270U (en) * | 2018-04-11 | 2018-11-06 | 田瑛 | Self-suspending resets town road manhole lid device |
| CN109331513A (en) * | 2018-11-26 | 2019-02-15 | 徐蔓 | A kind of Pig farm wastewater slag liquid filter device being convenient to clean |
| CN208526004U (en) * | 2018-06-20 | 2019-02-22 | 山东土木启生物科技有限公司 | A kind of microbial liquid composite bacteria agent filter device |
| CN208694353U (en) * | 2018-07-13 | 2019-04-05 | 新昌县晓亿农业发展有限公司 | A kind of river suspended matter filter device of avoidable filter screen blocking |
| CN109806634A (en) * | 2018-12-18 | 2019-05-28 | 毛海虹 | Remaining Rare Earth Separation equipment in a kind of waste water |
| CN110292809A (en) * | 2019-07-09 | 2019-10-01 | 温岭云歌工艺品有限公司 | A kind of efficient air conditioner filter element cleaning device |
| CN111054108A (en) * | 2019-12-25 | 2020-04-24 | 吴晓敏 | Environment-friendly sewage treatment plant |
-
2020
- 2020-06-05 CN CN202010506390.5A patent/CN111569508B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2280382B (en) * | 1993-07-03 | 1997-04-09 | Camplas Technology | Improvements relating to interceptor tank filtration systems |
| EP0706812A1 (en) * | 1994-10-11 | 1996-04-17 | Astec Environmental Systems Limited | Filter mounting |
| CN202087117U (en) * | 2011-05-27 | 2011-12-28 | 广州市白云泵业集团有限公司 | Sewage treatment filter device |
| KR20170006176A (en) * | 2015-07-07 | 2017-01-17 | 우도영 | Water treatment facility |
| CN205516720U (en) * | 2016-01-28 | 2016-08-31 | 成都市农林科学院 | Natural pond liquid filter equipment |
| CN206549285U (en) * | 2017-01-03 | 2017-10-13 | 安徽佳明环保科技股份有限公司 | A kind of duct type combined water purifying filter core |
| CN206837606U (en) * | 2017-05-06 | 2018-01-05 | 刘清海 | A kind of sewage-treatment plant of down-stream treating stations |
| CN207012656U (en) * | 2017-07-21 | 2018-02-16 | 山东长江涂料科技股份有限公司 | A kind of mobile filtering tank of water-base resin production |
| CN207461020U (en) * | 2017-10-07 | 2018-06-08 | 王瑶 | A kind of energy-saving irrigation and water conservancy irrigation pipe system device |
| CN207748947U (en) * | 2017-10-25 | 2018-08-21 | 广东东华园林绿化工程有限公司 | A kind of river sewage processing system |
| CN207412852U (en) * | 2017-10-31 | 2018-05-29 | 梁正强 | A kind of bamboo juice extraction filter device |
| CN107982980A (en) * | 2017-11-29 | 2018-05-04 | 宁波江北峰尚环保设备有限公司 | A kind of filter element cleaning alternative |
| CN208056270U (en) * | 2018-04-11 | 2018-11-06 | 田瑛 | Self-suspending resets town road manhole lid device |
| CN208526004U (en) * | 2018-06-20 | 2019-02-22 | 山东土木启生物科技有限公司 | A kind of microbial liquid composite bacteria agent filter device |
| CN208694353U (en) * | 2018-07-13 | 2019-04-05 | 新昌县晓亿农业发展有限公司 | A kind of river suspended matter filter device of avoidable filter screen blocking |
| CN109331513A (en) * | 2018-11-26 | 2019-02-15 | 徐蔓 | A kind of Pig farm wastewater slag liquid filter device being convenient to clean |
| CN109806634A (en) * | 2018-12-18 | 2019-05-28 | 毛海虹 | Remaining Rare Earth Separation equipment in a kind of waste water |
| CN110292809A (en) * | 2019-07-09 | 2019-10-01 | 温岭云歌工艺品有限公司 | A kind of efficient air conditioner filter element cleaning device |
| CN111054108A (en) * | 2019-12-25 | 2020-04-24 | 吴晓敏 | Environment-friendly sewage treatment plant |
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|---|---|
| CN111569508B (en) | 2022-04-08 |
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