CN211912827U - Sewage settling device - Google Patents
Sewage settling device Download PDFInfo
- Publication number
- CN211912827U CN211912827U CN201922373357.5U CN201922373357U CN211912827U CN 211912827 U CN211912827 U CN 211912827U CN 201922373357 U CN201922373357 U CN 201922373357U CN 211912827 U CN211912827 U CN 211912827U
- Authority
- CN
- China
- Prior art keywords
- water filtering
- plate
- cleaning
- water
- mixed flow
- 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
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model provides a sewage sedimentation device, which comprises a mixed flow tank, a sedimentation tank which is arranged below the mixed flow tank and is communicated with the mixed flow tank, and a water filtering plate which is arranged between the mixed flow tank and the sedimentation tank and is used for filtering dirt in sewage, wherein the water filtering plate is provided with a plurality of water filtering holes; be equipped with in the sedimentation tank be located the drainage board below with sedimentation tank inner wall sliding connection clearance board, clearance board has a plurality of water holes of crossing, the rigid coupling have a plurality of with drainage hole complex clearance pole on the up end of clearance board, the clearance board is connected with the first actuating mechanism that drive clearance board is close to or keeps away from the drainage board. The utility model provides a first actuating mechanism drive clearance board is to the direction motion that is close to the drainage board, and the clearance pole on the clearance board inserts every drainage hole on the drainage board, and the filth of clearance pole in with every drainage hole is upwards ejecting, and the drainage hole clean up that will block up prevents from this that the filth from causing the influence to the filtration of drainage board, has improved the filter effect of drainage board.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, concretely relates to sewage subsides device.
Background
The municipal sewage treatment facility is one of necessary municipal works of a city, and the sedimentation tank is one of core facilities of the municipal sewage treatment facility. The sedimentation tank removes suspended matters in water by using the natural sedimentation or coagulating sedimentation effect of the water.
The existing sedimentation tank is of a simple inverted trapezoid or cuboid structure and generally comprises a mixed flow tank, a sedimentation tank and a water filtering plate. The mixed flow pool is of an inverted trapezoidal structure and is positioned above the sedimentation pool, the sedimentation pool is of a cuboid structure, and the water filtering plate is positioned between the mixed flow pool and the sedimentation pool. However, the water filtering plate has the disadvantages that although partial sewage can be left above the water filtering plate, the sewage is deposited on the water filtering plate for a long time and the meshes of the water filtering plate are blocked, so that the sewage leakage speed is reduced, and the sedimentation efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem existing in the prior art, and the purpose of the utility model is to provide a sewage settling device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the sewage sedimentation device comprises a mixed flow tank, a sedimentation tank which is arranged below the mixed flow tank and communicated with the mixed flow tank, and a water filtering plate which is arranged between the mixed flow tank and the sedimentation tank and used for filtering dirt in sewage, wherein the water filtering plate is provided with a plurality of water filtering holes; the mixed flow tank is communicated with a water inlet pipe, and the sedimentation tank is communicated with a water outlet pipe;
a cleaning plate which is positioned below the water filtering plate and is in sliding connection with the inner wall of the sedimentation tank is arranged in the sedimentation tank, the cleaning plate is provided with a plurality of water passing holes, a plurality of cleaning rods matched with the water filtering holes are fixedly connected to the upper end surface of the cleaning plate, and the cleaning plate is connected with a first driving mechanism for driving the cleaning plate to be close to or far away from the water filtering plate;
when the cleaning plate is close to the water filtering plate, the cleaning rod on the cleaning plate can be inserted into the water filtering hole on the water filtering plate; when the cleaning plate is far away from the water filtering plate, the cleaning rod can leave the water filtering hole.
Among the above-mentioned technical scheme, set up clearance board and clearance pole, the clearance board does not play the filtering action for ejecting the filth on the drainage board. First actuating mechanism drive clearance board is to the direction motion that is close to the drainage board, and the clearance pole on the clearance board inserts every drainage hole on the drainage board, and the filth in clearance pole will every drainage hole is ejecting upwards, and the drainage hole sanitization that will block up prevents from this that the filth from causing the influence to the filtration of drainage board, has improved the filter effect of drainage board.
The utility model discloses an among the preferred embodiment, still including the sediment pond that is located mixed flow pond below and communicates with the mixed flow pond, be equipped with in the mixed flow pond be located the water strainer board top with mixed flow pond inner wall sliding connection's brush, the brush is connected with the second actuating mechanism that drives the brush and clean filth to the sediment pond on with the water strainer board.
Among the above-mentioned technical scheme, the motion of second actuating mechanism drive brush, the brush is cleaned filth to the sediment pond on with the strainer plate, need not people's manual filth on the clearance strainer from this, reduces people's intensity of labour.
In a preferred embodiment of the present invention, the first driving mechanism includes a first motor capable of rotating forward and backward, and the coaxial rigid coupling of the output shaft of the first motor has a first screw connected to the cleaning plate by screw. The cleaning plate moves linearly through the structure of the motor screw, and the cleaning plate is simple in structure and reliable in operation.
In a preferred embodiment of the present invention, the second driving mechanism includes a second motor capable of rotating forward and backward, the second motor has a second screw rod connected to the brush by screw threads, and the second screw rod is parallel to the water filtering plate. The brush can move linearly through the structure of the motor screw, and the brush has a simple structure and is reliable in operation.
In a preferred embodiment of the present invention, after the cleaning rod is inserted into the drainage hole, the upper end surface of the cleaning rod is flush with the upper end surface of the drainage plate. Compared with the scheme that the upper end of the cleaning rod is positioned in the water filtering hole, the scheme can completely eject the dirt in the water filtering hole; the upper end of comparing the clearance pole stretches out the drainage hole and is located the top of drainage board, and this scheme does benefit to the filth on the clearance drainage board.
The utility model discloses an among another kind of preferred embodiment, the vertical sliding connection of inner wall in clearance board and the sedimentation tank, clearance pole are located the drainage hole and set up under and the one-to-one, cross the water hole and stagger the setting with the drainage hole.
Therefore, the first driving mechanism drives the cleaning plate to move vertically upwards, so that the cleaning rod on the cleaning plate is inserted into the water filtering hole.
In another preferred embodiment of the present invention, the cleaning plate is moved obliquely upward relative to the inner wall of the settling tank to approach the water filtering plate, and the cleaning plate is moved obliquely downward relative to the inner wall of the settling tank to be away from the water filtering plate;
the cleaning rod and the water filtering holes are arranged in a staggered mode, and the water passing holes are located under the water filtering holes and are arranged in a one-to-one correspondence mode.
Among the above-mentioned technical scheme, cross the water hole and be located the drainage hole under, can directly discharge from crossing the water hole from drainage hole exhaust sewage for it is less to remain the filth on the clearance board.
In another preferred embodiment of the present invention, the size of the water passing hole is larger than that of the water filtering hole; after the water filtering holes are vertically projected on the cleaning plate, the water passing holes can completely cover the water filtering holes. Thereby further reducing the dirt remaining on the cleaning plate.
In another preferred embodiment of the utility model, the lower part or the bottom of the sedimentation tank is communicated with a drain pipe, and a drain valve is arranged on the drain pipe. The sewage settled in the settling tank is discharged from the sewage discharge pipe.
In another preferred embodiment of the utility model, the side wall of the slag pool is provided with a slag removing opening, and the slag removing opening is hermetically connected with a sealing cover. Therefore, people can conveniently clean the dirt in the slag pool through the slag opening.
The beneficial effects of the above technical scheme are: additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic sectional view of a sewage settling device according to a first embodiment of the present application.
Fig. 2 is a schematic view showing a state of cleaning dirt on the drainage plate of the first embodiment.
Reference numerals in the drawings of the specification include: the device comprises a mixed flow pool 10, a water inlet pipe 11, a water inlet valve 111, a sedimentation pool 20, a water outlet pipe 21, a water outlet valve 211, a sewage discharge pipe 22, a chute 23, a sewage discharge valve 221, a slag pool 30, a slag removal port 31, a sealing cover 311, a water filtering plate 40, a water filtering hole 41, a cleaning plate 50, a water passing hole 51, a cleaning rod 52, a first motor 60, a first screw 61, a second motor 70, a second screw 71 and a brush 72.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "vertical", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. 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 device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
Example one
The present embodiment provides a sewage settling device, as shown in fig. 1 and 2, in a preferred embodiment of the present invention, the sewage settling device includes a mixed flow tank 10, a settling tank 20 disposed below the mixed flow tank 10 and communicated with the mixed flow tank 10, and a water filtering plate 40 detachably connected to the mixed flow tank 10 and the settling tank 20 for filtering sewage, wherein the water filtering plate 40 has a plurality of water filtering holes 41. In the present embodiment, the top of the mixed flow tank 10 is open and is in an inverted trapezoid shape, the mixed flow tank 10 is communicated with the water inlet pipe 11, and the water inlet pipe 11 is provided with the water inlet valve 111. The sedimentation tank 20 is of a cuboid structure, support legs are arranged below the sedimentation tank 20, a water outlet pipe 21 is communicated with the middle part of the left side wall of the sedimentation tank 20, and a water outlet valve 211 is arranged on the water outlet pipe 21; the lower part of the left side wall of the sedimentation tank 20 is communicated with a sewage discharge pipe 22, the sewage discharge pipe 22 is provided with a sewage discharge valve 221, and the sewage discharge pipe 22 can be arranged at the bottom of the sedimentation tank 20.
Be equipped with in the sedimentation tank 20 and be located drainage plate 40 below and sedimentation tank 20 inner wall sliding connection clearance board 50, clearance board 50 and drainage plate 40 all transversely set up. The cleaning plate 50 has a plurality of water passing holes 51, and the water passing holes 51 are located right below the water filtering holes 41 and are arranged in one-to-one correspondence with the water filtering holes 41. The size of the water passing hole 51 is larger than that of the water filtering hole 41, for example, the diameter of the water passing hole 51 is twice the diameter of the water filtering hole 41, and the water passing hole 51 can completely cover the water filtering hole 41 after the water filtering hole 41 is vertically projected on the cleaning plate 50. The upper end face of the cleaning plate 50 is welded with a plurality of cleaning rods 52 matched with the shapes of the water filtering holes 41, the cleaning rods 52 and the water filtering holes 41 are arranged in a staggered mode in the transverse direction, and the cleaning rods 52 and the water filtering holes 41 are arranged in the oblique upward direction from left to right.
The cleaning plate 50 is connected to a first driving mechanism that drives the cleaning plate 50 closer to or farther from the drainage plate 40. The cleaning plate 50 moves upward obliquely from left to right relative to the inner wall of the settling tank 20 to approach the drainage plate 40, and as shown in fig. 2, when the cleaning plate 50 approaches the drainage plate 40, the cleaning rod 52 on the cleaning plate 50 is inserted into the drainage hole 41 on the drainage plate 40 obliquely upward. The cleaning plate 50 moves downward obliquely from right to left relative to the inner wall of the settling tank 20 to be away from the water filtering plate 40, and the cleaning rod 52 can leave the water filtering hole 41 when the cleaning plate 50 is away from the water filtering plate 40.
In the present embodiment, the first driving mechanism includes a first motor 60 that is fixed below the sedimentation tank 20 and can rotate forward and backward, for example, connected to the bottom of the sedimentation tank 20 by bolts; an output shaft of the first motor 60 penetrates through the bottom of the sedimentation tank 20 and is coaxially and fixedly connected with a first screw 61 in threaded connection with the cleaning plate 50, and the output shaft of the first motor 60 is hermetically connected with the bottom of the sedimentation tank 20, for example, a sealing ring is arranged. The first screw 61 is obliquely arranged, the axis of the first screw 61 is parallel to the central line of the water filtering hole 41, and preferably, the upper end of the first screw 61 is rotatably connected with the water filtering plate 40. The inner wall of the sedimentation tank 20 is provided with a sliding chute 23 which is arranged in parallel with the first screw 61, the cleaning plate 50 is provided with a sliding column which is matched with the sliding chute 23, and the cleaning plate 50 is clamped in the sliding chute 23 through the sliding column and slides in the sliding chute 23.
The specific process is as follows: during sewage entered mixed flow pond 10 through inlet tube 11, most filth in the sewage was stayed on water strainer plate 40 after being filtered by water strainer plate 40, the sewage after the filtration was discharged from water strainer plate 40's drainage hole 41 to discharge to in the sedimentation tank 20 behind the water hole 51 of crossing of clearance board 50, the filth that is not filtered by water strainer plate 40 in the sewage is depositd in sedimentation tank 20, the water after the sediment is discharged from outlet pipe 21, the filth after the sediment is discharged from blow off pipe 22.
When dirt in the filter holes 41 of the filter plate 40 needs to be cleaned, a user enables the first motor 60 to work, the first motor 60 enables the first screw rod 61 to rotate, the first screw rod 61 rotates to enable the cleaning plate 50 to move upwards along the chute 23 in an inclined mode to be close to the filter plate 40, as shown in fig. 2, the cleaning rod 52 on the cleaning plate 50 is inserted into each filter hole 41 of the filter plate 40, the cleaning rod 52 pushes out the dirt in each filter hole 41 upwards, in the embodiment, after the dirt is pushed out, the cleaning rod 52 is left in the filter holes 41, and the dirt on the filter plate can be manually cleaned by the user, for example, the dirt is swept out by a broom. After the dirt on the drainage plate 40 is cleaned up, people make the first motor 60 rotate reversely, the first motor 60 makes the first screw 61 rotate reversely, the first screw 61 rotates reversely to make the cleaning plate 50 move downwards along the chute 23 in a slant manner to be far away from the drainage plate 40 to the initial position, and the cleaning rod 52 leaves the drainage hole 41.
As shown in fig. 1 and 2, in another preferred embodiment of the present invention, the sewage settling device further includes a slag bath 30 located below the mixed flow bath 10 and communicated with the mixed flow bath 10, the slag bath 30 is disposed at the right side of the settling tank 20, a brush 72 located above the water filtering plate 40 and transversely slidably connected to the inner wall of the mixed flow bath 10 is disposed in the mixed flow bath 10, the brush 72 includes a brush handle and bristles, and the brush handle is connected to a second driving mechanism for driving the brush 72 to sweep the filth on the water filtering plate 40 into the slag bath 30. The second driving mechanism comprises a second motor 70 which is fixedly arranged on the left side of the mixed flow pool 10 and can rotate forwards and reversely, an output shaft of the second motor 70 is transversely arranged, the output shaft of the second motor 70 penetrates through the side wall of the mixed flow pool 10 and is coaxially and fixedly connected with a second screw rod 71 in threaded connection with the brush holder, the second screw rod 71 is arranged in parallel with the water filtering plate 40, and the right end of the second screw rod 71 is rotatably connected with the side wall of the mixed flow pool 10.
The second motor 70 rotates the second screw 71, the second screw 71 rotates the brush 72 to slide transversely above the strainer plate 40, and the bristles of the brush 72 move transversely to sweep the dirt on the strainer plate 40 of the cleaning plate 50 into the slag bath 30, so that the dirt on the strainer can be cleaned manually, and the labor intensity of people is reduced.
In the present embodiment, the water inlet pipe 11 is disposed on the left side wall of the mixed flow tank 10, so that the sewage entering the mixed flow tank 10 passes through the water filtering plate 40 and then enters the sedimentation tank 20, and the sewage hardly enters the right slag tank 30 from the mixed flow tank 10.
The specific connection mode of the brush 72 and the inner wall of the mixed flow pool 10 is as follows: the inner wall of the mixed flow pool 10 is provided with a sliding groove which is transversely arranged, the brush handle is provided with a sliding column which is matched with the sliding groove, and the brush handle is clamped in the sliding groove through the sliding column and transversely slides in the sliding groove.
As shown in fig. 1, in another preferred embodiment of the present invention, a slag removing opening 31 is formed in the right side wall of the lower portion of the slag pool 30, the slag removing opening 31 is connected with a sealing cover 311 in a sealing manner, for example, the sealing cover 311 is connected with the slag pool 30 through a bolt, and a sealing ring is pressed between the sealing cover 311 and the slag pool 30.
Example two
The structural principle of this embodiment is the same basically as the structural principle of embodiment one, and the difference lies in, in this embodiment, clearance plate 50 and the vertical sliding connection of sedimentation tank 20 inner wall, first screw rod 61 is also vertical setting, and clearance pole 52 is located drainage hole 41 under and the one-to-one setting, crosses water hole 51 and the setting of staggering of drainage hole 41.
In the description herein, reference to the description of the terms "preferred embodiment," "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The sewage sedimentation device comprises a mixed flow tank, a sedimentation tank which is arranged below the mixed flow tank and communicated with the mixed flow tank, and a water filtering plate which is arranged between the mixed flow tank and the sedimentation tank and used for filtering dirt in sewage, wherein the water filtering plate is provided with a plurality of water filtering holes; the mixed flow tank is communicated with a water inlet pipe, and the sedimentation tank is communicated with a water outlet pipe; it is characterized in that the preparation method is characterized in that,
a cleaning plate which is positioned below the water filtering plate and is in sliding connection with the inner wall of the sedimentation tank is arranged in the sedimentation tank, the cleaning plate is provided with a plurality of water passing holes, a plurality of cleaning rods matched with the water filtering holes are fixedly connected to the upper end surface of the cleaning plate, and the cleaning plate is connected with a first driving mechanism for driving the cleaning plate to be close to or far away from the water filtering plate;
when the cleaning plate is close to the water filtering plate, the cleaning rod on the cleaning plate can be inserted into the water filtering hole on the water filtering plate; when the cleaning plate is far away from the water filtering plate, the cleaning rod can leave the water filtering hole.
2. The sewage settling device as claimed in claim 1, further comprising a slag basin located below the mixed flow basin and communicated with the mixed flow basin, wherein the mixed flow basin is provided with a brush located above the water filtering plate and slidably connected with the inner wall of the mixed flow basin, and the brush is connected with a second driving mechanism for driving the brush to sweep the dirt on the water filtering plate into the slag basin.
3. The sewage settling device of claim 1 or 2, wherein the first driving mechanism comprises a first motor capable of rotating forwards and backwards, and a first screw rod in threaded connection with the cleaning plate is coaxially and fixedly connected to an output shaft of the first motor.
4. The sewage settling device of claim 2, wherein the second driving mechanism of the brush comprises a second motor capable of rotating in a forward direction and a reverse direction, an output shaft of the second motor is coaxially and fixedly connected with a second screw rod in threaded connection with the brush, and the second screw rod is arranged in parallel with the water filtering plate.
5. The sewage settling device of claim 1, wherein the upper end surface of the cleaning rod is flush with the upper end surface of the drainage plate after the cleaning rod is inserted into the drainage hole.
6. The sewage settling device as claimed in claim 1, wherein the cleaning plates are vertically and slidably connected with the inner wall of the settling tank, the cleaning rods are positioned right below the water filtering holes and are arranged in a one-to-one correspondence manner, and the water passing holes are staggered with the water filtering holes.
7. The sewage settling device of claim 1, wherein the cleaning plate is moved obliquely upward relative to the inner wall of the settling tank to approach the drainage plate, and the cleaning plate is moved obliquely downward relative to the inner wall of the settling tank to be away from the drainage plate;
the cleaning rod and the water filtering holes are arranged in a staggered mode, and the water passing holes are located under the water filtering holes and are arranged in a one-to-one correspondence mode.
8. The sewage settling device of claim 7, wherein the size of the water passing hole is larger than that of the water filtering hole; after the water filtering holes are vertically projected on the cleaning plate, the water passing holes can completely cover the water filtering holes.
9. The sewage settling device of any of claims 1 or 2 or 4 to 8, wherein a drain pipe is communicated with the lower part or the bottom of the settling tank, and a drain valve is arranged on the drain pipe.
10. The sewage sedimentation device according to claim 2 or 4, wherein a slag removal port is provided on a side wall of the slag bath, and a sealing cover is hermetically connected to an outlet of the slag removal port.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922373357.5U CN211912827U (en) | 2019-12-26 | 2019-12-26 | Sewage settling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922373357.5U CN211912827U (en) | 2019-12-26 | 2019-12-26 | Sewage settling device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211912827U true CN211912827U (en) | 2020-11-13 |
Family
ID=73325615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922373357.5U Active CN211912827U (en) | 2019-12-26 | 2019-12-26 | Sewage settling device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211912827U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112657249A (en) * | 2020-12-02 | 2021-04-16 | 杭州岳崎环保科技有限公司 | For kitchen use sewage filter equipment |
CN115554739A (en) * | 2022-09-14 | 2023-01-03 | 南京环美科技股份有限公司 | Industrial wastewater treatment device and treatment method |
-
2019
- 2019-12-26 CN CN201922373357.5U patent/CN211912827U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112657249A (en) * | 2020-12-02 | 2021-04-16 | 杭州岳崎环保科技有限公司 | For kitchen use sewage filter equipment |
CN115554739A (en) * | 2022-09-14 | 2023-01-03 | 南京环美科技股份有限公司 | Industrial wastewater treatment device and treatment method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211912827U (en) | Sewage settling device | |
CN216273502U (en) | Coal fired power plant desulfurization waste water reuse's processing apparatus | |
CN112245979B (en) | High-efficient sedimentation tank convenient to clearance | |
CN212523205U (en) | Assembled house building integration sewage treatment plant | |
CN113663406A (en) | Convenient filtering device for processing carbomer gynecological cleaning fluid and capable of being detached and cleaned conveniently | |
CN219186040U (en) | Self-cleaning chemical wastewater treatment device | |
CN218188427U (en) | Urban sewage deep purification treatment V-shaped filter | |
CN216567789U (en) | Aquaculture sand filter | |
CN108499179B (en) | Physical filtration and distribution sewage collecting equipment | |
CN207786032U (en) | A kind of detention tank convenient for removing sludge | |
CN213221231U (en) | Angle type dirt remover | |
CN115155155A (en) | Desulfurization waste liquid purification unit | |
CN213610001U (en) | Filtering device for polyester production wastewater | |
CN113233624B (en) | Municipal sewage integrates processing apparatus | |
CN207484631U (en) | A kind of water conservancy blow-off line with anti-blockage function | |
CN215609598U (en) | Cleaning mechanism for integrated sewage treatment equipment | |
CN111151049A (en) | Shrimp culture wastewater treatment device and use method | |
CN219848565U (en) | Pollution discharge sedimentation tank | |
CN217418350U (en) | Micro-filter | |
CN218944426U (en) | High-efficient swash plate sedimentation tank | |
CN220183017U (en) | Oil removal deslagging equipment for sewage treatment | |
CN219539700U (en) | Automatic change sewage pretreatment pond | |
CN218900939U (en) | Wastewater air floatation precipitation integrated sedimentation tank | |
CN216616181U (en) | Sludge cleaning device for sewage treatment | |
CN221420722U (en) | Sewage treatment pond convenient to inner wall clearance |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |