CN111408184B - Filter plate replacing mechanism of filter device for water pollution control - Google Patents
Filter plate replacing mechanism of filter device for water pollution control Download PDFInfo
- Publication number
- CN111408184B CN111408184B CN202010233963.1A CN202010233963A CN111408184B CN 111408184 B CN111408184 B CN 111408184B CN 202010233963 A CN202010233963 A CN 202010233963A CN 111408184 B CN111408184 B CN 111408184B
- Authority
- CN
- China
- Prior art keywords
- mounting base
- conical
- pipeline
- arc
- upper mounting
- 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.)
- Active
Links
- 238000003911 water pollution Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims description 13
- 244000309464 bull Species 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000227287 Elliottia pyroliflora Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 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
- B01D29/96—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
-
- 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
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/0415—Details of supporting structures
- B01D2201/0423—Details of supporting structures not in the inner side of the cylindrical filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/0461—Springs
Abstract
The invention relates to a filter plate replacing mechanism of a filter device for controlling water pollution, which comprises a lower mounting base and an upper mounting base, wherein the lower mounting base and the upper mounting base are used for fixing a filter screen, an inner fixing ring is arranged in the middle of the upper part of the upper mounting base, the inner fixing ring is fixedly connected with the upper mounting base through a plurality of steel pipes, the upper mounting base is externally provided with a plurality of fixing supporting blocks around the upper mounting base, a plurality of arc-shaped pushing blocks are arranged in the inner fixing ring, the section of each arc-shaped pushing block is in a right trapezoid shape, the plurality of arc-shaped pushing blocks form a conical inner hole after being surrounded, and threads are arranged on the formed conical inner hole; each arc-shaped pushing block is fixedly connected with the fixed supporting block through a pushing rod, the end part of the pushing rod penetrates through the steel pipe, and the upper end of the conical pushing block is detachably connected with a driving device for driving the conical pushing block to rotate; make things convenient for filter equipment's installation and change in the pipeline, for sewage treatment in the pipeline provides convenience, avoid changing the structure of pipeline simultaneously, improved the life of pipeline.
Description
Technical Field
The invention relates to the technical field of water pollution control, in particular to a filter plate replacing mechanism of a filter device for water pollution control.
Background
The water pollution control is a method for controlling pollutant discharge to a water body, the water pollution mainly comprises a point pollution source and an area pollution source, the point pollution source has a specific pollution source, such as a sewage discharge pipeline opening of a factory, and the treatment is easy.
The method for controlling water pollution is also used for treating water pollution, a filtering device is needed when the water pollution is treated, the existing filtering device is installed inside a pipeline through which the water pollution passes if a filter screen is arranged, when the filtering device is installed, a specific structure needs to be arranged on the inner wall of the pipeline to fixedly install the filtering device, the pipeline is easily damaged when the pipeline is transformed, meanwhile, great inconvenience is brought when the filtering device is installed on the inner wall of the pipeline, great difficulty is provided for replacing the filter plate, and the efficiency of replacing and installing the filter plate is reduced.
Disclosure of Invention
In order to overcome the above-mentioned disadvantages of the prior art, it is an object of the present invention to provide a filter plate replacement mechanism of a filter device for controlling water contamination, which can easily install the entire filter plate in a pipe and replace the filter plate.
In order to achieve the purpose, the invention adopts the following technical scheme that the filter plate replacing mechanism of the filter device for controlling water pollution comprises a lower mounting base and an upper mounting base, wherein the lower mounting base and the upper mounting base are used for fixing a filter screen;
an inner fixing ring concentric with the upper mounting base is arranged in the middle of the upper portion of the upper mounting base and fixedly connected with the upper mounting base through a plurality of steel pipes, a plurality of fixing support blocks are arranged outside the upper mounting base and around the upper mounting base, a plurality of arc-shaped pushing blocks are arranged in the inner fixing ring, the cross section of each arc-shaped pushing block is in a right trapezoid shape, a conical inner hole is formed after the arc-shaped pushing blocks are surrounded, and threads are arranged on the formed conical inner hole;
each arc-shaped pushing block is fixedly connected with a pushing rod, and the end part of each pushing rod penetrates through the steel pipe and extends out of the upper mounting base to be connected with a fixed supporting block corresponding to the arc-shaped pushing block;
the upper end of the conical push block is detachably connected with a driving device for driving the conical push block to rotate;
when the filtering device is installed, the upper installation base, the filter screen and the lower installation base after installation are placed at designed positions in a pipeline, the conical pushing block is placed downwards at the moment and is in threaded connection with a conical inner hole formed by winding a plurality of annular pushing blocks, the driving device drives the conical pushing block to rotate, the conical pushing block goes downwards and pushes a plurality of arc-shaped pushing blocks outwards so as to push a plurality of fixed supporting blocks to move outwards to be abutted against the inner wall of the pipeline, and after the fixed supporting blocks are fixedly connected with the inner wall of the pipeline, the driving device is separated from the conical pushing block;
when filter equipment needs to be changed, transfer drive arrangement, drive arrangement promotes the piece with the toper and is connected, and drive arrangement drives the toper and promotes the piece and rotate and go upward, and a plurality of fixed stay blocks disappear with the conflict power of pipeline inner wall this moment, salvage out in mount pad base, filter screen and lower installation base follow pipeline, carry out filter equipment's change.
And a reset spring is sleeved on the pushing rod between each arc-shaped pushing block and the inner fixing ring.
The utility model discloses a pipeline buckle assembly, including the toper ejector pad top central point, drive arrangement includes the pipeline buckle subassembly of fixed connection in the pipeline outer end, the flexible electric jar of middle part fixedly connected with of pipeline buckle subassembly, the flexible fixedly connected with driving motor of flexible electric jar, fixedly connected with bull stick in driving motor's the axis of rotation, the tip fixedly connected with sleeve of bull stick, this sleeve cooperates with the arch that toper ejector pad top central point put and is equipped with.
The fixed supporting blocks and the arc-shaped pushing blocks are four, and the fixed supporting blocks are circular in shape.
The pipeline buckle assembly is composed of an inner ring and an outer ring, and one ends of the inner ring and the outer ring are fixedly connected through an annular rubber sheet.
The cross section of the cavity of the sleeve is triangular, quadrangular or pentagonal, and the cross section of the protrusion is triangular, quadrangular or pentagonal matched with the cavity of the copper sleeve.
The invention has the beneficial effects that: the filter plate can be fixedly installed through the upper and lower installation bases, and when the installed filter device (the upper and lower installation bases and the filter plate) is placed at the designed position of the pipeline, the driving device drives the conical pushing block to rotate and descend, the arc-shaped pushing block is pushed outwards, the fixed supporting block is fixedly connected with the inner wall of the pipeline, meanwhile, the cone center pushing block is fixedly connected with a plurality of annular pushing blocks through threads, so that the fixed installation of the filtering device is realized, when filter equipment needs to be replaced, the driving device drives the conical pushing block to move upwards, the conical pushing block is disconnected with the annular pushing blocks, the conflict force between the fixed supporting block and the inner wall of the pipeline disappears, the whole filter equipment is fished out of the pipeline, the filter equipment is convenient to install and replace in the pipeline, convenience is provided for sewage treatment in the pipeline, the structure of the pipeline is prevented from being changed simultaneously, and the service life of the pipeline is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mechanism of the upper mounting base of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 1;
FIG. 4 is a schematic view of the pipe clamp assembly of the present invention;
FIG. 5 is a schematic cross-sectional view of the sleeve of the present invention;
fig. 6 is a schematic view showing a state of use of the filter device.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Example 1
As shown in fig. 1, 2 and 3, the filter plate replacing mechanism of the filter device for controlling water pollution comprises a lower mounting base 1 and an upper mounting base 2 for fixing a filter screen 14, wherein the upper mounting base 1 is fixedly connected with the upper mounting base 2; the upper mounting base and the lower mounting base are of frame-shaped structures, so that a filtering effect of a filter screen (a filter plate) between the upper mounting base 2 and the lower mounting base 1 can be guaranteed, the flowing flow of sewage in a pipeline cannot be influenced, the upper mounting base 2 and the lower mounting base 1 can be fixedly mounted in a bolt lamp existing detachable mode, and the filter plate can be conveniently replaced;
an inner fixing ring 9 concentric with the upper mounting base 2 is arranged in the middle of the upper portion of the upper mounting base 2, the inner fixing ring 9 is fixedly connected with the upper mounting base 2 through a plurality of steel pipes 5, a plurality of fixing support blocks 4 are arranged outside the upper mounting base 2 and around the upper mounting base 2, a plurality of arc-shaped pushing blocks 10 are arranged in the inner fixing ring 9, the cross section of each arc-shaped pushing block 10 is in a right trapezoid shape, a conical inner hole is formed after the arc-shaped pushing blocks 10 are wound, and threads are arranged on the formed conical inner hole;
each arc-shaped pushing block 10 is fixedly connected with a pushing rod 6, and the end part of each pushing rod 6 penetrates through the steel pipe 5 and extends out of the upper mounting base 2 to be connected with a fixed supporting block corresponding to the arc-shaped pushing block 10;
the upper installation base 2 and the lower installation base 1 are both circular, the number of the steel pipes 5 is 4, the upper installation base is fixedly connected with the inner fixing ring 9 to form a stable foundation, the fixing support blocks 4 are 4 circular-arc rubber support blocks and are wound on the periphery of the upper installation base 2, the number of the arc-shaped push blocks 10 is four and are arranged corresponding to the 4 circular-arc rubber support blocks, the 4 arc-shaped push blocks 10 are circularly wound, the middle part of the circularly wound push block 10 is a conical body, threads are arranged in the circular hole of the conical body, each arc-shaped push block is connected with the fixing support block through a push rod 6, the push rod 6 is penetrated in the steel pipe 5, two ends of each arc-shaped push block respectively extend out of the upper installation base 2 and in the fixing ring 9 to be fixedly connected with the fixing support block and the arc-shaped push block 10, when the pipeline 15 is installed, the four arc-shaped push blocks 10 are synchronously outwards scattered to push the fixing support blocks to be abutted against the inner wall of the pipeline, the contact between the upper mounting base and the pipeline is realized, when the filter is replaced, the 4 arc-shaped pushing blocks 10 synchronously move towards the center, the abutting force disappears, the upper mounting base is separated from the pipeline, and the replacement of the whole filter device is realized;
the device also comprises a conical push block 11 which is provided with threads and is matched with the threads in the conical inner hole, and the upper end of the conical push block 11 is detachably connected with a driving device which drives the conical push block 11 to rotate;
the driving device can drive the conical push block to rotate and simultaneously drive the conical push block to move up and down, and specifically the driving device comprises a pipeline buckle assembly 3 fixedly connected to the outer end of a pipeline 15, the middle part of the pipeline buckle assembly 3 is fixedly connected with a telescopic electric cylinder 7, the telescopic end of the telescopic electric cylinder 7 is fixedly connected with a driving motor 8, a rotating rod 16 is fixedly connected to a rotating shaft of the driving motor 8, the end part of the rotating rod 16 is fixedly connected with a sleeve 17, and the sleeve 17 is matched with a bulge 12 arranged at the center of the top of the conical push block 11; the telescopic electric cylinder can drive the rotating rod to move up and down, the driving motor drives the rotating rod to rotate, specifically, the sleeve can be driven to rotate and move under the combined action of the telescopic electric cylinder and the driving motor, as shown in fig. 5, the section of the sleeve is triangular, quadrangular or pentagonal, the section of the bulge is triangular, quadrangular or pentagonal, which is matched with the cavity of the copper bush 17, so that the sleeve can be ensured to be sleeved on the bulge, the sleeve can be ensured to drive the bulge to rotate in the rotating process, the conical push block 11 is driven to rotate, the conical push block 11 can be in threaded connection with a cylindrical round hole formed by winding 4 arc push blocks in the rotating process, and the four spliced arc push blocks can be further pushed outwards in the pushing and rotating process, and then promote fixed supporting shoe contradict with the pipeline inner wall, realize fixed connection, accomplish fixed back, lift drive arrangement, toper ejector pad pass through screw thread fixed connection with four arcs, guarantee the stability of being connected between whole filter equipment and the pipeline.
In particular, when in use:
as shown in fig. 6, a step is arranged in the pipeline for positioning the filtering device, the step can be realized by a small-aperture pipeline sleeved in the pipeline, and mainly plays a role in positioning, when the filtering device is installed, the upper installation base 2, the filter screen 14 and the lower installation base 1 after installation are placed at a designed position in the pipeline 15, at this time, the conical pushing block 11 is placed downwards, the conical pushing block 11 is in threaded connection with a conical inner hole formed by a plurality of annular pushing blocks 10, the driving device drives the conical pushing block 11 to rotate, the conical pushing block 10 descends to push the plurality of arc pushing blocks 10 outwards so as to push the plurality of fixed supporting blocks 4 to move outwards to abut against the inner wall of the pipeline 15, and after the plurality of fixed supporting blocks 4 are fixedly connected with the inner wall of the pipeline 15, the driving device is separated from the conical pushing block 11;
when filter equipment needs to be replaced, the driving device is lowered, the driving device is connected with the conical pushing block 11, the driving device drives the conical pushing block 11 to rotate upwards, the conflict force between the plurality of fixed supporting blocks 4 and the inner wall of the pipeline 15 disappears, the mounting base 2, the filter screen 14 and the lower mounting base 1 are fished out from the pipeline 15, and the filter equipment is replaced.
Example 2
On embodiment 1's basis, in order to guarantee at the wholeness and the stability that four arc promotion pieces are connected with fixed inner circle, when changing the filter simultaneously, when conflict power disappears, the arc promotion piece can recover initial position, makes things convenient for whole filter equipment to salvage, overlaps on the catch bar 6 between every arc promotion piece 10 and interior retainer plate 9 to be equipped with reset spring 13. When the conical pushing block is connected with the four arc-shaped pushing blocks, the reset spring is compressed, and when the conical pushing block is separated from the four arc-shaped pushing blocks, the four arc-shaped pushing blocks are drawn close to the middle position under the action of the reset spring, so that the fishing is convenient.
Example 3
On the basis of embodiment 1, in order to facilitate the pipe snap assembly 3 to be fastened on the end of the pipe and facilitate construction, as shown in fig. 4, the pipe snap assembly 3 is composed of an inner ring 301 and an outer ring 302, and one ends of the inner ring 301 and the outer ring 302 are fixedly connected through an annular rubber sheet 303. The annular formed by the inner ring and the outer ring can be clamped at the end part of the pipeline, and the distance between the inner ring and the outer ring of the annular rubber sheet can be ensured to be suitable for the pipeline with any thickness to use.
The above embodiments are merely illustrative of the present invention, and should not be construed as limiting the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.
Claims (5)
1. A filter plate replacing mechanism of a filter device for controlling water pollution is characterized by comprising a lower mounting base (1) and an upper mounting base (2) which are used for fixing a filter screen (14), wherein the upper mounting base (1) is fixedly connected with the upper mounting base (2);
an inner fixing ring (9) concentric with the upper mounting base (2) is arranged in the middle of the upper portion of the upper mounting base (2), the inner fixing ring (9) is fixedly connected with the upper mounting base (2) through a plurality of steel pipes (5), a plurality of fixing supporting blocks (4) are arranged on the upper mounting base (2) in a surrounding mode, a plurality of arc-shaped pushing blocks (10) are arranged in the inner fixing ring (9), the cross section of each arc-shaped pushing block (10) is in a right trapezoid shape, a conical inner hole is formed after the arc-shaped pushing blocks (10) are surrounded, and threads are arranged on the formed conical inner hole;
each arc-shaped pushing block (10) is fixedly connected with a pushing rod (6), and the end part of each pushing rod (6) penetrates through the steel pipe (5) and extends out of the upper mounting base (2) to be connected with the corresponding fixed supporting block (4) of the arc-shaped pushing block (10);
the device also comprises a conical push block (11) which is provided with threads and is matched with the threads in the conical inner hole, and the upper end of the conical push block (11) is detachably connected with a driving device which drives the conical push block (11) to rotate;
when the filtering device is installed, the upper installation base (2), the filter screen (14) and the lower installation base (1) after installation are placed in a designed position in a pipeline (15), the conical pushing block (11) is placed downwards at the moment, the conical pushing block (11) is in threaded connection with a conical inner hole formed by winding of a plurality of annular pushing blocks (10), the driving device drives the conical pushing block (11) to rotate, the conical pushing block (10) moves downwards to push the plurality of arc-shaped pushing blocks (10) outwards so as to push the plurality of fixed supporting blocks (4) to move outwards to be abutted against the inner wall of the pipeline (15), and after the plurality of fixed supporting blocks (4) are fixedly connected with the inner wall of the pipeline (15), the driving device is separated from the conical pushing block (11);
when the filtering device needs to be replaced, the driving device is lowered, the driving device is connected with the conical pushing block (11), the driving device drives the conical pushing block (11) to rotate upwards, at the moment, the interference force between the plurality of fixed supporting blocks (4) and the inner wall of the pipeline (15) disappears, the mounting base (2), the filter screen (14) and the lower mounting base (1) are fished out of the pipeline (15), and the filtering device is replaced;
the utility model discloses a pipeline buckle subassembly, including drive arrangement, pipeline buckle subassembly (3) of fixed connection in pipeline (15) outer end, the flexible electric jar (7) of middle part fixedly connected with of pipeline buckle subassembly (3), the flexible fixedly connected with driving motor (8) of flexible electric jar (7), fixedly connected with bull stick (16) in the axis of rotation of driving motor (8), tip fixedly connected with sleeve (17) of bull stick (16), this sleeve (17) and toper ejector pad (11) top central point position are equipped with protruding (12) cooperation.
2. The filter plate replacing mechanism of the filter device for controlling water pollution as recited in claim 1, wherein a return spring (13) is sleeved on the push rod (6) between each arc-shaped push block (10) and the inner fixing ring (9).
3. The filter plate replacing mechanism of the filter device for controlling water pollution according to claim 1, wherein the number of the fixed support blocks (4) and the arc-shaped pushing blocks (10) is four, and the fixed support blocks (4) are circular.
4. The filter plate replacing mechanism of the filter device for controlling water pollution according to claim 1, wherein the pipe snap assembly (3) is composed of an inner ring (301) and an outer ring (302), and one end of the inner ring (301) and one end of the outer ring (302) are fixedly connected through an annular rubber sheet (303).
5. The filter plate replacing mechanism of the filter device for controlling water pollution according to claim 1, wherein the cross section of the cavity of the sleeve (17) is triangular, quadrangular or pentagonal, and the cross section of the protrusion is triangular, quadrangular or pentagonal which is matched with the cavity of the sleeve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010233963.1A CN111408184B (en) | 2020-03-30 | 2020-03-30 | Filter plate replacing mechanism of filter device for water pollution control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010233963.1A CN111408184B (en) | 2020-03-30 | 2020-03-30 | Filter plate replacing mechanism of filter device for water pollution control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111408184A CN111408184A (en) | 2020-07-14 |
| CN111408184B true CN111408184B (en) | 2022-02-01 |
Family
ID=71486336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010233963.1A Active CN111408184B (en) | 2020-03-30 | 2020-03-30 | Filter plate replacing mechanism of filter device for water pollution control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111408184B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368566B (en) * | 2021-07-12 | 2022-08-16 | 深圳粤港工程技术服务有限公司 | Domestic sewage environment-friendly pretreatment equipment and pretreatment method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2550387C1 (en) * | 2013-12-27 | 2015-05-10 | Олег Савельевич Кочетов | Conical jet scrubber |
| CN106587413A (en) * | 2016-12-16 | 2017-04-26 | 天津惠博普管道技术有限公司 | Pipeline for wastewater filtering |
| CN108114518A (en) * | 2018-02-12 | 2018-06-05 | 季元吉 | A kind of sanitary sewage separates device |
| CN110788805A (en) * | 2019-11-19 | 2020-02-14 | 康贵明 | Extractor for threaded part of water faucet |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3827868B2 (en) * | 1998-12-02 | 2006-09-27 | 株式会社日本製鋼所 | Screen changer |
| WO2010069080A1 (en) * | 2008-12-19 | 2010-06-24 | Stemcell Technologies Inc. | Filter apparatus and filter plate system |
| CN107201886A (en) * | 2017-07-28 | 2017-09-26 | 江苏恒鑫石化机械有限公司 | A kind of casing head being convenient for changing |
| RU2654733C1 (en) * | 2017-11-02 | 2018-05-22 | Олег Савельевич Кочетов | Mesh vertical filter |
| CN108686406A (en) * | 2018-08-07 | 2018-10-23 | 未名环境分子诊断（常熟）有限公司 | A kind of use for laboratory water sample pre-treatment rapid filtering device |
-
2020
- 2020-03-30 CN CN202010233963.1A patent/CN111408184B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2550387C1 (en) * | 2013-12-27 | 2015-05-10 | Олег Савельевич Кочетов | Conical jet scrubber |
| CN106587413A (en) * | 2016-12-16 | 2017-04-26 | 天津惠博普管道技术有限公司 | Pipeline for wastewater filtering |
| CN108114518A (en) * | 2018-02-12 | 2018-06-05 | 季元吉 | A kind of sanitary sewage separates device |
| CN110788805A (en) * | 2019-11-19 | 2020-02-14 | 康贵明 | Extractor for threaded part of water faucet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111408184A (en) | 2020-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111408184B (en) | Filter plate replacing mechanism of filter device for water pollution control | |
| CN210601252U (en) | Solar energy lawn lighting lamp | |
| CN216155610U (en) | Aeration device easy to maintain | |
| CN112355131B (en) | Lamp pole bottom flange punching equipment | |
| CN219199010U (en) | Quick assembly disassembly's lighting equipment | |
| CN219735156U (en) | Automatic control-based road lighting equipment | |
| CN216431510U (en) | Outdoor lighting lamp | |
| CN212746221U (en) | Highway lighting device convenient to installation | |
| CN219414629U (en) | Street lamp pole for municipal administration | |
| CN220982394U (en) | Liquid level monitoring device | |
| CN219433144U (en) | Outdoor lamp with bulb convenient to replace | |
| CN220573175U (en) | Underwater flow pushing device convenient to install | |
| CN216844328U (en) | Factory and mine lamp convenient for replacing bulb | |
| CN220623928U (en) | Lighting lamp | |
| CN218877196U (en) | Automobile maintenance elevating system | |
| CN217326694U (en) | Extra-high voltage direct current transmission tower | |
| CN216079605U (en) | Lighting device for water conservancy and hydropower operation | |
| CN218209263U (en) | Lamps and lanterns and lamp pole convenient to change | |
| CN107339639B (en) | Shot-light subassembly convenient to dismouting | |
| CN214172170U (en) | City view illumination lamps and lanterns and self-adaptation lighting system | |
| CN109404812A (en) | A kind of LED light being easily installed | |
| CN218845791U (en) | Portable lighting lamp | |
| CN220524030U (en) | Supporting device for searchlight of building engineering | |
| CN218579785U (en) | Aeration device | |
| CN215341422U (en) | Interim pilot lamp of municipal traffic |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |