CN215822476U - Filter equipment reaches integration sewage treatment device who contains it - Google Patents
Filter equipment reaches integration sewage treatment device who contains it Download PDFInfo
- Publication number
- CN215822476U CN215822476U CN202121600076.XU CN202121600076U CN215822476U CN 215822476 U CN215822476 U CN 215822476U CN 202121600076 U CN202121600076 U CN 202121600076U CN 215822476 U CN215822476 U CN 215822476U
- Authority
- CN
- China
- Prior art keywords
- filter
- water inlet
- water
- inlet cavity
- overflow weir
- 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
Images
Abstract
The utility model discloses a filtering device and integrated sewage treatment equipment comprising the same, wherein the filtering device comprises a box body, a filter screen brush, a water inlet and a water outlet pipe, the box body comprises a water inlet cavity and an overflow weir, the filter screen brush is arranged between the water inlet cavity and the overflow weir, the filter screen brush comprises a first filtering surface and a second filtering surface which form a preset included angle, the water inlet cavity and the overflow weir are communicated through the first filtering surface and the second filtering surface in sequence, the water inlet is communicated with the water inlet cavity, and the water outlet pipe is communicated with the overflow weir; the utility model solves the technical problem that the discharged water SS does not reach the standard because the integrated sewage treatment equipment in the prior art often floats mud, and has the advantages of simple structure, convenient use, strong adaptability, effective elimination of the mud floating phenomenon and improvement of the standard reaching rate of the discharged water SS.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a filtering device and integrated sewage treatment equipment comprising the same.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like. The existing integrated sewage treatment equipment generally comprises a sewage tank, a contact oxidation tank and a sedimentation tank, and the equipment is miniaturized, energy-saving, ecological and landscaped due to the compact structure of the equipment. Therefore, the integrated sewage treatment apparatus is increasingly used.
In the operation and maintenance process, the integrated sewage treatment equipment has some practical problems, for example, due to different inlet water to be treated, the water quality has characteristics, the condition is complex, and the phenomenon of mud floating often appears at the end of the filtering device, so that the SS (Suspended Solids) of the outlet water does not reach the standard.
Therefore, the prior art has at least the following technical problems: in the prior art, the integrated sewage treatment equipment often floats mud, so that the effluent SS does not reach the standard.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a sewage treatment device, has solved among the prior art integration sewage treatment device and often can appear floating mud to make out the technical problem that water SS is not up to standard.
In order to solve the above problem, in a first aspect, an embodiment of the present application provides a filtering apparatus, including:
the box body comprises a water inlet cavity and an overflow weir;
the filter screen brush is arranged between the water inlet cavity and the overflow weir, the filter screen brush comprises a first filter surface and a second filter surface which form a preset included angle, and the water inlet cavity and the overflow weir are communicated through the first filter surface and the second filter surface in sequence;
the water inlet is communicated with the water inlet cavity;
and the water outlet pipe is communicated with the overflow weir.
Furthermore, the water outlet of the water inlet cavity is positioned above the water inlet, the first filtering surface is laid on the water outlet of the water inlet cavity, and the second filtering surface is arranged on one side, close to the water inlet cavity, of the water inlet of the overflow weir.
Furthermore, a separation plate is arranged in the box body, the box body is separated into the water inlet cavity and the overflow weir by the separation plate, and the height of the separation plate is lower than that of the side wall of the box body.
Further, the filtering apparatus further includes:
the fender is arranged in the water inlet cavity, two ends of the fender are fixed to the side wall of the box body, and two sides of the fender extend downwards from the water inlet cavity to the overflow weir in an inclined mode.
Furthermore, the water inlet is formed in the bottom surface of the water inlet cavity, and the top end of the fender and the top end of the partition plate enclose the water inlet cavity out of the water outlet of the water inlet cavity;
the first filtering surface covers the water outlet of the water inlet cavity, wherein one side of the first filtering surface is fixed on the mudguard, and the other side of the first filtering surface is fixed on the partition plate.
Furthermore, the second filtering surface is vertically arranged on the partition plate, and two ends of the second filtering net extend to contact with the side wall of the box body.
Further, the predetermined included angle is 90 degrees, the filter screen brush is L-shaped, the first filter surface is horizontally arranged, the second filter surface is vertically arranged, and one side of the first filter surface is fixedly connected with one side of the second filter surface.
Furthermore, the inlet end of the water outlet pipe is communicated with the overflow weir, and the outlet end of the water outlet pipe penetrates through the water inlet cavity and is exposed out of the water inlet cavity.
Furthermore, the outer surfaces of the filter screen brushes are provided with super-hydrophobic material coatings.
Further, the water inlet cavity and the overflow weir are communicated with each other through the first filtering surface and the second filtering surface in sequence, and the communication means that: the first filtering surface and the second filtering surface are arranged in sequence in the water flow direction between the water inlet cavity and the overflow weir, and water in the water cavity sequentially passes through the first filtering surface and the second filtering surface and then enters the overflow weir after being filtered.
In a second aspect, an embodiment of the present application further provides a filtration device integrated sewage treatment apparatus, including:
a sedimentation tank;
and the water outlet pipe of the filtering device is communicated with the sedimentation tank.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
(1) in the embodiment of the application, the box body and the filter screen brush are arranged to filter sewage, the sewage to be treated flows into the water inlet cavity of the box body through the water inlet, is sequentially filtered by the first filter surface and the second filter surface of the filter screen brush and then flows into the overflow weir of the box body, and is finally discharged through the water outlet pipe; after first filter surface filters, the suspended solid in the rivers is mostly blockked to filter, filters the back through the second filter surface again, and the suspended solid in the rivers is by whole filtration, has solved among the prior art integration sewage treatment device often can appear floating mud to make out water SS technical problem not up to standard, realized simple structure, convenient to use, strong adaptability, effectively eliminated and float the mud phenomenon, improved the beneficial effect of play water SS standard reaching rate.
(2) This application embodiment is through inciting somebody to action the delivery port setting of intake antrum is in the top of water inlet, first filtering surface is laid on the delivery port of intake antrum, the second filtering surface sets up the overflow weir water inlet is close to on one side of intake antrum, water gets into from the water inlet of below deposit in the intake antrum and stew, and the water level reaches behind the delivery port, can pass through the delivery port overflows, and warp first filtering surface filters once, then passes through again flow in behind the second filtering surface secondary in the overflow weir, the filter effect is good, can all filter the suspended solid to eliminate and float the mud phenomenon, improve out water SS standard rate.
(3) This application embodiment through set up the fender of slope in the intake antrum, the fender plays the cushioning effect to water velocity, meets the slope setting when rivers behind the fender, speed descends, and the while redirecting can reduce the impact.
(4) The fender of the embodiment of the application also plays a role in fixing the first filtering surface, so that the filtering net brush is installed.
(5) The embodiment of this application predetermined contained angle is 90 degrees, the filter screen brush is L shape, and rivers carry out primary filtration from the lower part perpendicularly through the first filtering surface of the filter screen brush of L shape earlier, and the second filtering surface of filter screen brush again carries out secondary filtration, and the suspended solid in the rivers is whole by the filtration back, gets into the sedimentation tank behind the overflow weir again, and the filter effect is good.
(6) This application embodiment all be equipped with super hydrophobic material coating on the surface of filter screen brush, thereby make the surface of filter screen brush is not hydrophilic, and the risk that blocks up can not be caused to clay not to reduce fortune dimension cost.
(7) The embodiment of the application sewage treatment device include the sedimentation tank with filter equipment, just filter equipment's outlet pipe with the sedimentation tank intercommunication, suspended solid in the rivers is whole quilt filter equipment filters the back, flows into the sedimentation tank again and carries out processing on next step, can not form again in the sedimentation tank and float mud, has promoted the precipitation effect, can effectively eliminate sewage treatment device float mud phenomenon, improve out water SS standard percent, improve the quality of water of going out water.
Drawings
FIG. 1 is a top view of a filter assembly according to an embodiment of the present disclosure;
FIG. 2 is a side view of a filter assembly according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of a filter arrangement according to an embodiment of the present application;
fig. 4 is a schematic diagram of the operation of a filter device according to an embodiment of the present application.
Detailed Description
The embodiment of the application provides a sewage treatment device, has solved among the prior art integration sewage treatment device and often can appear floating mud to make out the technical problem that water SS is not up to standard.
In order to solve the technical problems, the general idea of the embodiment of the present application is as follows:
the box body and the filter screen brush are arranged to filter sewage, the sewage to be treated flows into a water inlet cavity of the box body through a water inlet, is sequentially filtered by a first filter surface and a second filter surface of the filter screen brush, flows into an overflow weir of the box body and is finally discharged through the water outlet pipe; after first filter surface filters, the suspended solid in the rivers is mostly blockked to filter, filters the back through the second filter surface again, and the suspended solid in the rivers is by whole filtration, has solved among the prior art integration sewage treatment device often can appear floating mud to make out water SS technical problem not up to standard, realized simple structure, convenient to use, strong adaptability, effectively eliminated and float the mud phenomenon, improved the beneficial effect of play water SS standard reaching rate.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Example one
Fig. 1 to 4 are a top view, a side view, a schematic structural diagram and a schematic working principle diagram of a filtering apparatus according to an embodiment of the present application, respectively, as shown in fig. 1 to 4, the filtering apparatus includes a box body 10, a filter screen brush 20, a water inlet and a water outlet pipe 30, wherein:
the box body 10 comprises a water inlet cavity 11 and an overflow weir 12, and particularly, the box body 10 is used for dividing the water flow direction according to the process.
The filter screen brush 20 is arranged between the water inlet cavity 11 and the overflow weir 12, the filter screen brush 20 comprises a first filter surface 21 and a second filter surface 22 which form a preset included angle, and the water inlet cavity 11 and the overflow weir 12 are communicated with each other through the first filter surface 21 and the second filter surface 22 in sequence.
Specifically, the first filtering surface 21 and the second filtering surface 22 may be made of stainless steel or plastic, filtering holes are formed in the first filtering surface 21 and the second filtering surface 22, and the filtering holes of the filter screen brush 20 may be made into diamond, square or circular holes. In addition, the filter screen brushes 20 can be overlapped in multiple layers, and the number of the overlapped layers and the density of the filter holes of the filter screen brushes 20 can be specifically designed according to the flow rate of the outlet water.
The water inlet is communicated with the water inlet cavity 11 so as to feed water into the water inlet cavity 11; the water outlet pipe 30 is communicated with the overflow weir 12 to discharge the water filtered by the filter screen brush 20.
To sum up, in the embodiment of the present application, the box body 10 and the filter screen brush 20 are arranged to filter sewage, the sewage to be treated flows into the water inlet cavity 11 of the box body 10 through the water inlet, and flows into the overflow weir 12 of the box body after being sequentially filtered by the first filter surface 21 and the second filter surface 21 of the filter screen brush 20, and is finally discharged through the water outlet pipe 30; after first filtering surface 21 filters, the suspended solid in the rivers is mostly blockked to filter, filters the back through second filtering surface 21 again, and the suspended solid in the rivers is by whole filtration, has solved among the prior art that integrated sewage treatment device often can appear floating mud to make out the technical problem that water SS is not up to standard, realized simple structure, convenient to use, strong adaptability, effectively eliminated and float the mud phenomenon, improved the beneficial effect of water SS standard reaching rate.
Further, the water outlet of the water inlet cavity 11 is located above the water inlet, the first filtering surface 21 is laid on the water outlet of the water inlet cavity 11, and the second filtering surface 22 is disposed on one side of the water inlet of the overflow weir 12 close to the water inlet cavity 11.
Specifically, water enters from the water inlet of below the water inlet cavity 11 is stored and stands still, and the water level reaches behind the delivery port, can pass through the delivery port overflows, and the process is once filtered to first filtering surface 21, then the process flows into in the overflow weir 12 after the second filtering surface 22 secondary filtration, and the filter effect is good, can all filter the suspended solid to eliminate and float the mud phenomenon, improve out water SS standard reaching rate.
Further, a partition plate is arranged in the box body 10, the box body 10 is partitioned into the water inlet cavity 11 and the overflow weir 12 by the partition plate, and the height of the partition plate is lower than the height of the side wall of the box body 10. Specifically, the height of the partition plate is lower than the height of the side wall of the tank 10, so that the water in the water inlet chamber 11 only overflows into the overflow weir 12 through the filter screen brush 20 and does not overflow the tank 10.
Furthermore, the filtering device further comprises a splash guard 40, wherein the splash guard 40 is arranged in the water inlet cavity 11, two ends of the splash guard 40 are fixed on the side wall of the box body 10, and two sides of the splash guard 40 extend downwards from the water inlet cavity 11 to the overflow weir 12 in an inclined manner.
Specifically, the fender 40 has a buffering effect on the speed of water flow, and when the water flow meets the obliquely arranged fender 40, the speed is reduced, and the direction is changed, so that the impact can be reduced.
Furthermore, the water inlet is formed in the bottom surface of the water inlet cavity 11, and the top end of the mudguard 40 and the top end of the partition plate enclose the water inlet cavity 11 out of the water outlet of the water inlet cavity; the first filtering surface 21 covers the water outlet of the water inlet cavity, wherein one side of the first filtering surface 21 is fixed on the mudguard 40, the other side of the first filtering surface is fixed on the partition plate, and the mudguard 40 also plays a role in fixing the first filtering surface 21 so as to fixedly install the filter screen brush 20.
Further, the second filtering surface 22 is vertically disposed on the partition plate, and two ends of the second filtering net 22 extend to contact with the sidewall of the tank 10, so as to form sufficient filtering between the water inlet cavity and the overflow weir 12.
Further, the preset included angle is 90 degrees, the filter screen brush 20 is L-shaped, the first filter surface 21 is horizontally arranged (i.e. parallel to the horizontal bottom surface of the box body 10), the second filter surface 22 is vertically arranged (i.e. parallel to the horizontal bottom surface of the box body 10), and one side of the first filter surface 21 is fixedly connected with one side of the second filter surface 22.
Specifically, this application embodiment will filter screen brush 20 sets to the L shape, and rivers carry out primary filtration from the perpendicular first filter surface 21 through filter screen brush 20 of L shape of lower part earlier, and the second filter surface 22 that passes through filter screen brush 20 carries out secondary filtration again, and the suspended solid in the rivers is whole by the filtration back, again through entering sedimentation tank behind overflow weir 12, and the filter effect is good.
In this embodiment, the box body 10, the water inlet cavity 11 and the overflow weir 12 are all hollow cuboid shapes, the filter screen brush 20 is arranged in an L shape, and has good adaptability, and the filter screen brush 20 can be designed into other shapes and preset included angles to adapt to different structures of the box body 10.
Further, the inlet end of the water outlet pipe 30 is communicated with the overflow weir 12, and the outlet end of the water outlet pipe 30 passes through the water inlet cavity 11 and is exposed out of the water inlet cavity 11.
Further, all be equipped with super hydrophobic material coating on the surface of filter screen brush 20 to make the surface of filter screen brush 20 is not hydrophilic, and the clay that does not stick can not cause the risk of jam, thereby reduces fortune dimension cost.
Specifically, the super-hydrophobic material refers to a material with a stable surface contact angle of more than 150 degrees and a rolling contact angle of less than 10 degrees, and is polytetrafluoroethylene, for example.
Example two
Based on the same inventive concept as the embodiment, the embodiment of the present application provides an integrated sewage treatment apparatus, which includes a sedimentation tank and the filtering device of the first embodiment, and the water outlet pipe 30 of the filtering device is communicated with the sedimentation tank.
Specifically, the suspended solid in the rivers is all quilt filter equipment filters the back, and the refluence carries out processing on next step in the sedimentation tank, can not form again in the sedimentation tank and float mud, has promoted the precipitation effect, can effectively eliminate sewage treatment device's the mud phenomenon of floating improves out water SS standard percent, improves the quality of water of going out water.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
(1) in the embodiment of the present application, the box body 10 and the filter screen brush 20 are arranged to filter sewage, the sewage to be treated flows into the water inlet cavity 11 of the box body 10 through the water inlet, and flows into the overflow weir 12 of the box body after being sequentially filtered by the first filter surface 21 and the second filter surface 21 of the filter screen brush 20, and is finally discharged through the water outlet pipe 30; after first filtering surface 21 filters, the suspended solid in the rivers is mostly blockked to filter, filters the back through second filtering surface 21 again, and the suspended solid in the rivers is by whole filtration, has solved among the prior art that integrated sewage treatment device often can appear floating mud to make out the technical problem that water SS is not up to standard, realized simple structure, convenient to use, strong adaptability, effectively eliminated and float the mud phenomenon, improved the beneficial effect of water SS standard reaching rate.
(2) This application embodiment is through inciting somebody to action the delivery port setting of intake antrum 11 is in the top of water inlet, first filtering surface 21 is laid on the delivery port of intake antrum 11, second filtering surface 22 sets up overflow weir 12 water inlet is close to on one side of intake antrum 11, water gets into from the water inlet of below place the intake antrum 11 is internal to be stood, and the water level reaches behind the delivery port, can pass through the delivery port overflows, and warp first filtering surface 21 once filters, then passes through again flow in behind the 22 secondary filter of second filtering surface in overflow weir 12, the filter effect is good, can all filter the suspended solid to eliminate and float the mud phenomenon, improve out water SS qualification rate.
(3) This application embodiment through set up the fender 40 of slope in the intake antrum 11, fender 40 plays the cushioning effect to water velocity, meets the slope setting when rivers fender 40 back, speed descends, and redirecting simultaneously can reduce the impact.
(4) The mud guard 40 of the embodiment of the present application also serves to fix the first filtering surface 21, thereby installing the filter net brush 20.
(5) This application embodiment predetermined contained angle is 90 degrees, filter screen brush 20 is L shape, and rivers carry out primary filtration from the lower part perpendicularly through the first filtering surface 21 of the filter screen brush 20 of L shape earlier, and the second filtering surface 22 of filter screen brush 20 carries out secondary filtration again, and the suspended solid in the rivers is whole by the filtration back, again through entering the sedimentation tank behind overflow weir 12, and the filter effect is good.
(6) This application embodiment all be equipped with super hydrophobic material coating on the surface of filter screen brush 20, thereby make the surface of filter screen brush 20 is not hydrophilic, and the clay that does not stick can not cause the risk of jam to reduce fortune dimension cost.
(7) The embodiment of the application sewage treatment device include the sedimentation tank with filter equipment, just filter equipment's outlet pipe 30 with the sedimentation tank intercommunication, suspended solid in the rivers are all quilt filter equipment filters the back, flows into the sedimentation tank again and carries out processing on next step, can not form again in the sedimentation tank and float mud, has promoted the precipitation effect, can effectively eliminate sewage treatment device float mud phenomenon, improve out water SS standard percent, improve the quality of water of going out water.
It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element may be termed a second element, and, similarly, a second element may be termed a first element, without departing from the scope of example embodiments.
The terms of orientation, outer, intermediate, inner, etc., as referred to or as may be referred to in the specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed according to the position and the use state of the structure. Therefore, these and other directional terms should not be construed as limiting terms.
While the foregoing is directed to the preferred embodiment of the present application, and not to the limiting thereof in any way and any way, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. Those skilled in the art can make various changes, modifications and equivalent arrangements to those skilled in the art without departing from the spirit and scope of the present application; moreover, any equivalent alterations, modifications and variations of the above-described embodiments according to the spirit and techniques of this application are intended to be within the scope of the claims of this application.
Claims (10)
1. A filter device, comprising:
the box body comprises a water inlet cavity and an overflow weir;
the filter screen brush is arranged between the water inlet cavity and the overflow weir, the filter screen brush comprises a first filter surface and a second filter surface which form a preset included angle, and the water inlet cavity and the overflow weir are communicated through the first filter surface and the second filter surface in sequence;
the water inlet is communicated with the water inlet cavity;
and the water outlet pipe is communicated with the overflow weir.
2. The filter apparatus of claim 1, wherein said inlet chamber outlet is positioned above said inlet opening, said first filter surface overlying said inlet chamber outlet, said second filter surface being positioned on a side of said weir inlet adjacent said inlet chamber inlet.
3. The filter apparatus of claim 2, wherein a divider is disposed within the housing, the divider separating the housing into the inlet chamber and the weir, and the divider having a height less than a height of a sidewall of the housing.
4. A filter arrangement as claimed in claim 3, wherein the filter arrangement further comprises:
the fender is arranged in the water inlet cavity, two ends of the fender are fixed to the side wall of the box body, and two sides of the fender extend downwards from the water inlet cavity to the overflow weir in an inclined mode.
5. The filter apparatus of claim 4, wherein said inlet opening is formed in a bottom surface of said inlet chamber, said fender top end and said divider top end enclosing said inlet chamber from said outlet opening of said inlet chamber;
the first filtering surface covers the water outlet of the water inlet cavity, wherein one side of the first filtering surface is fixed on the mudguard, and the other side of the first filtering surface is fixed on the partition plate.
6. The filter apparatus of claim 5, wherein the second filter surface is vertically disposed on the partition plate, and both ends of the second filter mesh extend to contact with the side wall of the housing.
7. The filtration apparatus as claimed in claim 6, wherein said predetermined angle is 90 degrees, said filter screen brush is L-shaped, said first filter surface is disposed horizontally, said second filter surface is disposed vertically, and one side of said first filter surface is fixedly connected to one side of said second filter surface.
8. The filter apparatus of claim 1, wherein the inlet end of the outlet tube is in communication with the weir, and the outlet end of the outlet tube extends through the inlet chamber and is exposed to the inlet chamber.
9. A filter device as claimed in claim 1, wherein the outer surfaces of the screen brushes are provided with a coating of a superhydrophobic material.
10. Integration sewage treatment device, its characterized in that, sewage treatment device includes:
a sedimentation tank;
the filter device according to any one of claims 1 to 9, wherein a water outlet pipe of the filter device is communicated with the sedimentation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121600076.XU CN215822476U (en) | 2021-07-14 | 2021-07-14 | Filter equipment reaches integration sewage treatment device who contains it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121600076.XU CN215822476U (en) | 2021-07-14 | 2021-07-14 | Filter equipment reaches integration sewage treatment device who contains it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215822476U true CN215822476U (en) | 2022-02-15 |
Family
ID=80191978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121600076.XU Active CN215822476U (en) | 2021-07-14 | 2021-07-14 | Filter equipment reaches integration sewage treatment device who contains it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215822476U (en) |
-
2021
- 2021-07-14 CN CN202121600076.XU patent/CN215822476U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211339009U (en) | Sewage treatment device | |
| CN215822476U (en) | Filter equipment reaches integration sewage treatment device who contains it | |
| CN104826369A (en) | Rotary type horizontal flow sedimentation tank | |
| CN110478977B (en) | Spiral flow is from arranging husky formula desilting filtering ponds | |
| CN216778203U (en) | A sedimentation tank for sewage treatment | |
| CN215841760U (en) | Aeration type inclined plate sedimentation tank for dewatering water treatment | |
| KR101038684B1 (en) | Multi-pipe sedimentation apparatus | |
| CN213698939U (en) | Solid suspension liquid quick settling device | |
| CN208561931U (en) | The food and drink waste water of filtering and adsorbing coupled oil removing handles integrated apparatus | |
| CN211546114U (en) | Garbage leachate treatment device | |
| CN217148790U (en) | Oil-water separator | |
| CN204656081U (en) | Swinging horizontal sedimentation tank | |
| CN104381193A (en) | Sewage back-flushing filtering device | |
| CN205598836U (en) | High -efficient tail gas cleanup unit | |
| CN219879320U (en) | Efficient spiral sand-water separator | |
| CN220201482U (en) | Oil-water separation device | |
| CN204305878U (en) | Lower water flushing-back filtering device | |
| CN212467230U (en) | Horizontal sedimentation tank for sewage treatment of paper mill | |
| CN217391830U (en) | High-efficient sedimentation tank | |
| CN216062141U (en) | Clarification tank for water supply and drainage | |
| CN220546621U (en) | Sewage treatment pool | |
| CN213853236U (en) | Sludge settling and dewatering all-in-one machine | |
| CN217188393U (en) | Super-effect sand-water separation device convenient for water recycling | |
| CN208762344U (en) | A kind of coal mining industry mine water deeply treatment and purification device | |
| CN210481038U (en) | Air supporting machine with deposit function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |