CN111481977A - Fluid filtering device - Google Patents
Fluid filtering device Download PDFInfo
- Publication number
- CN111481977A CN111481977A CN202010315081.XA CN202010315081A CN111481977A CN 111481977 A CN111481977 A CN 111481977A CN 202010315081 A CN202010315081 A CN 202010315081A CN 111481977 A CN111481977 A CN 111481977A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- side wall
- filtering
- installation
- flow guide
- 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.)
- Withdrawn
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 41
- 239000012530 fluid Substances 0.000 title claims abstract description 10
- 239000011553 magnetic fluid Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 29
- 230000005389 magnetism Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 33
- 230000005291 magnetic effect Effects 0.000 abstract description 14
- 239000012535 impurity Substances 0.000 abstract description 13
- 238000002955 isolation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000007885 magnetic separation Methods 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001632 homeopathic effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005406 washing Methods 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
- B01D29/01—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
- B01D29/01—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
- B01D29/018—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 ring shaped
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—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
- B01D29/94—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 the filter cake, e.g. chutes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a fluid filtering device which comprises a frame body, wherein the inner side wall of the frame body is fixedly connected with a funnel-shaped mounting block, the mounting block is provided with a plurality of filtering openings and a flow guide opening, and the inner side wall of each filtering opening is provided with a mounting groove. When the device is used, the effects of filtering and water filtering are realized through the filter opening, when the filter opening is blocked, the accumulation of water can occur, when the floating ball slowly floats in the water, the control block moves upwards, the magnetic isolation plate is rotated while the flow guide opening is opened, the elastic rubber layer is deformed through the cooperation of the magnet and the magnetic fluid, so that impurities in the filter opening are upwards extruded, the impurities are better separated from the filter opening by matching with the attack of flowing water potential and flow into the flow guide opening and the filter plate frame along with the water potential, the blockage problem of the filter opening is automatically solved, and finally the device is restored through the air pressure change between the baffle and the accommodating groove, so that the device is convenient to continue to use.
Description
Technical Field
The invention relates to the technical field of filtering devices, in particular to a fluid filtering device.
Background
The filter equipment is a device with filtering capability, especially the filtration of water, for example the filtration mouth device on the common vegetable washing basin in life, through hard to live impurity, realizes the separation of water and impurity, but it is common that some great impurity can block up the filtration mouth to lead to unable filtration, then need people to handle impurity, so that continue to use, bring the trouble for people's use like this.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a fluid filtering device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fluid filtering device comprises a frame body, wherein a funnel-shaped installation block is fixedly connected to the inner side wall of the frame body, a plurality of filtering openings and a flow guide opening are formed in the installation block, an installation groove is formed in the inner side wall of each filtering opening, an elastic rubber layer is fixedly connected to the inner side wall of the installation groove, a magnetic fluid is arranged in the installation groove, and a filter plate frame is fixedly connected to the bottom of the frame body; the inner side wall of the frame body is fixedly connected with a fixing frame in a shape like a Chinese character 'ri', a floating ball is arranged at the top of the fixing frame, a first connecting rope is fixedly connected to the bottom of the floating ball, a through hole corresponding to the first connecting rope is formed in the fixing frame, two second connecting ropes are fixedly connected to the bottom of the first connecting rope, a control block is fixedly connected to the bottom of the second connecting rope, a movable groove corresponding to the control block is formed in the top of the mounting block, two baffles are arranged in the flow guide port, accommodating grooves corresponding to the baffles are formed in the inner side wall of the flow guide port, fixed blocks are fixedly connected to the bottom of the baffles and connected with the control block through connecting rods, and movable ports corresponding to the connecting rods are formed in the inner side wall of the movable groove; the utility model discloses a magnetic separation device, including installation cavity, magnetic separation plate, magnet mouth, third connection rope, control block and magnet body, two installation cavities have been seted up in the installation block, a plurality of magnets that correspond with the water conservancy diversion mouth of installation cavity inside wall fixedly connected with, the inside wall of installation cavity rotates and is connected with the magnetic separation plate, the magnetic separation plate is located between magnetic current body and the magnet, fixedly connected with third connection rope on the magnetic separation plate, the third connection rope run through the installation cavity and with control block fixed connection.
Preferably, the length of the baffle is greater than the inner diameter of the diversion port, the outer side wall of the baffle is fixedly connected with a rubber sealing layer, and the rubber sealing layer is in contact with the inner side wall of the accommodating groove.
The invention has the beneficial effects that:
during the use, realize the effect of filtration and drainage through the filter orifice, when the filter orifice blocks up, the accumulation of water will appear, make slowly floating of floater just can make the control block upward movement when the water makes, rotate the magnetic shield when opening the water conservancy diversion mouth like this, then make elastic rubber layer take place deformation through the mating reaction of magnet and magnetic current body, not only make the intraoral impurity of filter upwards extruded, the attack of the mobile water potential of cooperation simultaneously is with strength makes impurity and the better separation of filter orifice, and flow into in water conservancy diversion mouth and the filter plate frame along with the water potential, filter orifice jam problem is relieved automatically like this, at last through the baffle and accomodate the atmospheric pressure change between the groove and make this device recover, thereby be convenient for continue to use.
Drawings
FIG. 1 is a schematic view of a fluid filtering apparatus according to the present invention;
fig. 2 is an enlarged view of a point a in fig. 1.
In the figure: the filter comprises a frame body 1, a mounting block 2, a filter opening 3, a flow guide opening 4, an elastic rubber layer 5, a magnetic fluid 6, a fixing frame 7, a floating ball 8, a first connecting rope 9, a second connecting rope 10, a control block 11, a baffle 12, a fixed block 13, a connecting rod 14, a magnet 15, a magnetic isolation plate 16, a third connecting rope 17 and a filter plate frame 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, a fluid filtering device comprises a frame body 1, wherein the inner side wall of the frame body 1 is fixedly connected with a funnel-shaped installation block 2, the installation block 2 is provided with a plurality of filtering ports 3 and a flow guide port 4, the inner side wall of each filtering port 3 is provided with an installation groove, the inner side wall of each installation groove is fixedly connected with an elastic rubber layer 5, a magnetic fluid 6 is arranged in each installation groove, and the bottom of the frame body 1 is fixedly connected with a filter plate frame 18;
it should be noted that: the installation block 2 presents funnel-shaped, so that the water body can be conveniently subjected to homeopathic blanking, the problems of filtering and water permeation are realized through the effect of the filtering port 3, the blockage problem is quickly treated through the flow guide port when the blockage is realized, and even the quick blanking is realized, the installation block 2 can be made of plastic, so that the magnetic effect can be transferred.
The inner side wall of the frame body 1 is fixedly connected with a fixing frame 7 in a shape like a Chinese character 'ri', a floating ball 8 is arranged at the top of the fixing frame 7, a first connecting rope 9 is fixedly connected to the bottom of the floating ball 8, a through hole corresponding to the first connecting rope 9 is formed in the fixing frame 7, two second connecting ropes 10 are fixedly connected to the bottom of the first connecting rope 9, a control block 11 is fixedly connected to the bottom of each second connecting rope 10, a movable groove corresponding to the control block 11 is formed in the top of the mounting block 2, two baffles 12 are arranged in the flow guide port 4, an accommodating groove corresponding to each baffle 12 is formed in the inner side wall of the flow guide port 4, a fixed block 13 is fixedly connected to the bottom of each baffle 12, the fixed block 13 is connected with the control block 11 through a connecting rod 14, and a movable hole corresponding to the connecting rod;
it should be noted that: 1. the length of the baffle 12 is greater than the inner diameter of the diversion port 4, the outer side wall of the baffle 12 is fixedly connected with a rubber sealing layer, and the rubber sealing layer is in contact with the inner side wall of the accommodating groove, so that the sealing performance between the side, opposite to each other, of the two baffles 12 and the accommodating groove is realized, and the recovery process of the baffle 12 is realized; 2. equal fixedly connected with U type piece on fixed block 13 and the control block 11, and the inside wall fixedly connected with rotation axis of U type piece, then the tip of connecting rod 14 rotates to cup joint on the lateral wall of rotation axis, realizes the rotation between rotation axis and fixed block 13 and the control block 11 like this and is connected, and connecting rod 14 wherein is the tilt state.
Two mounting cavities are formed in the mounting block 2, a plurality of magnets 15 corresponding to the flow guide openings 4 are fixedly connected to the inner side wall of each mounting cavity, a magnetic isolation plate 16 is rotatably connected to the inner side wall of each mounting cavity, the magnetic isolation plate 16 is located between the magnetic fluid 6 and the magnets 15, a third connecting rope 17 is fixedly connected to the magnetic isolation plate 16, and the third connecting rope 17 penetrates through the mounting cavities and is fixedly connected with the control block 11;
it should be noted that: both sides of the top of the magnetism isolating plate 16 are provided with connecting blocks, the two connecting blocks are fixedly connected through a fixed shaft, and the top of the magnetism isolating plate 16 is rotatably sleeved on the outer side wall of the fixed shaft, so that the magnetism isolating plate 16 is rotatably connected with the inner side wall of the installation cavity.
The using process of the invention is as follows:
when the device is used, the device is fixedly connected with conveying devices such as pipelines and the like, the fixed connection mode can be welding, threaded connection and the like, and the conventional means are adopted, and no description is given here, so that the technical effects of filtering and launching the water body can be realized through the filtering port 3, and the floating ball 8 has the shunting effect, namely the downward water body just falls into the filtering port 3 through the guiding of the floating ball;
when the filtering port 3 is blocked, the water cannot be transmitted downwards through the filtering port 3, so that the water is accumulated, after the water is accumulated to a certain degree, namely the water is higher than the floating ball 8, the floating ball 8 moves upwards under the action of the buoyancy of the water, the floating ball 8 enables the control block 11 to move upwards through the first connecting rope 9 and the second connecting rope 10, the two baffles 12 move back to back through the connecting rod 14 and the fixed block 13 when the control block 11 moves upwards, so that the flow guide port 4 is opened slowly, the water enters the filter plate frame 18 through the flow guide port 4, the rapid drainage and filtration processes are realized, meanwhile, the control block 11 enables the magnetic isolation plate 16 to rotate through the third connecting rope 17, the magnetic field of the magnet 15 cannot be limited, the magnetic fluid is influenced by the suction force of the magnet 15, and the elastic rubber layer 5 deforms, the deformed elastic rubber layer 5 closes the filtering port 3, the mounting block 2 is funnel-shaped, the water body moves downwards along the trend due to gravity, impurities blocked on the filtering port 3 are washed away when the water body flows downwards, the filtering port 3 is opened, the deformed elastic rubber layer 5 protects the filtering port 3, namely, the water body is prevented from being blocked when the water body flows out of the flow guide port 4, meanwhile, the filtering port 3 blocked by the elastic rubber layer 5 also has the effect of facilitating the extraction of the impurities originally blocked on the filtering port 3, the impurities originally blocked in the filtering port 3 move upwards after the elastic rubber layer 5 is deformed, the impurities filtered along the water potential are washed away due to the pressure generated after the elastic rubber layer 5 is deformed, and the downward water potential has a reaction force after encountering the elastic rubber layer 5, the impurities are better pushed to be filtered, so that the blocked filter opening 3 is automatically opened, and after the water body flows out from the flow guide opening 4, that is, the water is slowly dropped, the floating ball is dropped, the two baffles 12 are restored to the initial state due to the change of the air pressure between the baffles 12 and the receiving groove, since the space between the barrier 12 and the receiving groove is reduced when the two barriers 12 move away from each other, thus increasing the air pressure, the flap 12 is restored by the air pressure, the flap 12 reacts against the control block 11 through the connecting rod 14, causing the control block 11 to move downwards, the control block 11 will not pull the magnetic isolation plate 16 through the third connecting rope 17, and the magnetic isolation plate 16 moves downwards under the action of gravity, thereby isolating the magnetic field emitted by the magnet 15 and thus recovering under the elastic action of the elastic rubber layer 5, at this time, the filter opening 3 is opened and the rest of the water is filtered downwards through the filter opening 3 and flows out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. A fluid filtering device comprises a frame body (1) and is characterized in that a funnel-shaped installation block (2) is fixedly connected to the inner side wall of the frame body (1), a plurality of filtering ports (3) and a flow guide port (4) are formed in the installation block (2), an installation groove is formed in the inner side wall of each filtering port (3), an elastic rubber layer (5) is fixedly connected to the inner side wall of the installation groove, a magnetic fluid (6) is arranged in the installation groove, and a filter plate frame (18) is fixedly connected to the bottom of the frame body (1);
the inner side wall of the frame body (1) is fixedly connected with a fixing frame (7) in a shape like a Chinese character 'ri', a floating ball (8) is arranged at the top of the fixing frame (7), a first connecting rope (9) is fixedly connected with the bottom of the floating ball (8), a through hole corresponding to the first connecting rope (9) is formed in the fixing frame (7), two second connecting ropes (10) are fixedly connected with the bottom of the first connecting rope (9), a control block (11) is fixedly connected with the bottom of the second connecting rope (10), a movable groove corresponding to the control block (11) is formed in the top of the mounting block (2), two baffles (12) are arranged in the flow guide port (4), a containing groove corresponding to the baffles (12) is formed in the inner side wall of the flow guide port (4), a fixing block (13) is fixedly connected with the bottom of the baffles (12), and the fixing block (13) is connected with the control block (11) through a connecting rod (14), the inner side wall of the movable groove is provided with a movable opening corresponding to the connecting rod (14);
two installation cavities are arranged in the installation block (2), a plurality of magnets (15) corresponding to the flow guide openings (4) are fixedly connected to the inner side wall of the installation cavity, a magnetism isolating plate (16) is connected to the inner side wall of the installation cavity in a rotating mode, the magnetism isolating plate (16) is located between the magnetic fluid (6) and the magnets (15), a third connection rope (17) is fixedly connected to the magnetism isolating plate (16), and the third connection rope (17) penetrates through the installation cavity and is fixedly connected with the control block (11).
2. A fluid filter device according to claim 1, wherein the length of the baffle (12) is greater than the inner diameter of the diversion opening (4), and the outer side wall of the baffle (12) is fixedly connected with a rubber sealing layer which is in contact with the inner side wall of the receiving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010315081.XA CN111481977A (en) | 2020-04-21 | 2020-04-21 | Fluid filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010315081.XA CN111481977A (en) | 2020-04-21 | 2020-04-21 | Fluid filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111481977A true CN111481977A (en) | 2020-08-04 |
Family
ID=71790234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010315081.XA Withdrawn CN111481977A (en) | 2020-04-21 | 2020-04-21 | Fluid filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111481977A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797219A (en) * | 2022-06-27 | 2022-07-29 | 江苏诺普乐生物科技有限公司 | Convenient-to-clean food and health food filter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2190225Y (en) * | 1994-03-12 | 1995-02-22 | 郭安华 | Automatic water discharger of gas bottle |
| JP3797551B2 (en) * | 2002-06-20 | 2006-07-19 | 株式会社石垣 | Ejector adjustment device for rotary concentrator |
| US20090088710A1 (en) * | 2007-09-05 | 2009-04-02 | Integra Lifesciences Corporation | Volume limiting bodily fluid drainage system |
| CN208346956U (en) * | 2018-06-28 | 2019-01-08 | 河南可研企业管理咨询有限公司 | Ecological construction pollution cutting device |
| CN109589675A (en) * | 2018-12-12 | 2019-04-09 | 尹永远 | A kind of filter device for pipes |
| CN110656682A (en) * | 2019-05-14 | 2020-01-07 | 张思苗 | Kitchen filter |
-
2020
- 2020-04-21 CN CN202010315081.XA patent/CN111481977A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2190225Y (en) * | 1994-03-12 | 1995-02-22 | 郭安华 | Automatic water discharger of gas bottle |
| JP3797551B2 (en) * | 2002-06-20 | 2006-07-19 | 株式会社石垣 | Ejector adjustment device for rotary concentrator |
| US20090088710A1 (en) * | 2007-09-05 | 2009-04-02 | Integra Lifesciences Corporation | Volume limiting bodily fluid drainage system |
| CN208346956U (en) * | 2018-06-28 | 2019-01-08 | 河南可研企业管理咨询有限公司 | Ecological construction pollution cutting device |
| CN109589675A (en) * | 2018-12-12 | 2019-04-09 | 尹永远 | A kind of filter device for pipes |
| CN110656682A (en) * | 2019-05-14 | 2020-01-07 | 张思苗 | Kitchen filter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797219A (en) * | 2022-06-27 | 2022-07-29 | 江苏诺普乐生物科技有限公司 | Convenient-to-clean food and health food filter |
| CN114797219B (en) * | 2022-06-27 | 2022-09-27 | 江苏诺普乐生物科技有限公司 | Convenient-to-clean food and health food filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111481977A (en) | Fluid filtering device | |
| CN217266428U (en) | Washing machine | |
| CN112227328A (en) | Automatic cleaning device of surface of water blue alga | |
| CN112302152B (en) | Pipeline dredging device is used in construction of wisdom city | |
| CN105155653A (en) | First rain diversion device capable of inducing flow velocity | |
| CN115430195A (en) | Novel environmental protection sewage filter based on self-cleaning function | |
| CN108894788A (en) | Seabed sample ore acquisition device | |
| CN211536882U (en) | Automatic liquid drainage device of gas-liquid separator | |
| CN109589675B (en) | Pipeline filtering device | |
| CN214416723U (en) | Reverse drainage device for filtering type shower head | |
| CN113526733A (en) | Domestic sewage treatment device for environmental protection | |
| CN108892195A (en) | A kind of waste heat recovery apparatus | |
| CN219828522U (en) | Drainage device of condenser | |
| CN220644524U (en) | Negative pressure automatic drainage device | |
| CN217299237U (en) | Automatic switching relay well | |
| CN218661747U (en) | Circulation cleaning container with pressure balance function | |
| CN216275519U (en) | Multistage ecological low weir that permeates water | |
| CN210683257U (en) | Oil field sewage treatment equipment adopting physical sealing method | |
| CN108919375A (en) | Seabed ore detection device easy to remove | |
| CN112878421B (en) | Passive automatic control rainwater microbubble layered sewage collection system | |
| CN205298006U (en) | Used contrary discharge valve that ends of modified vertical type pump | |
| CN220656667U (en) | Municipal drainage filter equipment | |
| CN220893928U (en) | Solid-liquid separation device for sewage detection | |
| CN213375555U (en) | Steam particle separation device | |
| CN211874733U (en) | Deep well diving multistage centrifugal pump for ore dressing |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200804 |