CN218860528U - Sewage treatment equalizing basin - Google Patents
Sewage treatment equalizing basin Download PDFInfo
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- CN218860528U CN218860528U CN202320547620.1U CN202320547620U CN218860528U CN 218860528 U CN218860528 U CN 218860528U CN 202320547620 U CN202320547620 U CN 202320547620U CN 218860528 U CN218860528 U CN 218860528U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses a sewage treatment equalizing basin relates to sewage treatment technical field. The utility model comprises a sedimentation tank, a grid, an aeration tank, a rotating shaft and an air pipe, wherein an inclined plane flow guide table is fixed on one side wall in the sedimentation tank, the grid is inserted and connected on the side wall of the sedimentation tank in a penetrating way, a filter frame is arranged below the grid, and a flow guide inclined plate is fixed on the side wall of the inclined plane flow guide table below the filter frame in a downward inclining way; the two end walls in the aeration tank are jointly and rotatably connected with a rotating shaft, and blades are fixed on the peripheral side of the rotating shaft in an annular array; a fan is arranged outside one end of the aeration tank, an air pipe is fixed at the air outlet end of the fan, and a hollow disc is fixed at the tail end of the air pipe. The utility model discloses a set up sedimentation tank, inclined plane water conservancy diversion platform, water conservancy diversion swash plate, fan, pivot, paddle, tuber pipe, solved the unable sediment function that satisfies of sewage treatment equalizing basin when intaking, big to the water disturbance to and the equalizing basin lacks the problem of corresponding aeration treatment function under the condition of low energy consumption.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, especially, relate to a sewage treatment equalizing basin.
Background
The sewage treatment regulating pool is also called an accident pool. Has the following functions: 1. primary settling and separating; 2. the water quality is adjusted to be balanced, which is beneficial to the next working procedure; 3. adjusting the water quantity, if the water inlet is not uniform, the pool can be adjusted; 4. the accident buffering function can be realized, if the following treatment process has small faults, the wastewater can be temporarily stored in the accident buffering function, so that the production process is not stopped because the wastewater cannot be discharged, and the accident pool is also called. However, in the field of sewage treatment, other functions of the regulating tank need to be improved correspondingly besides water quantity control and temporary storage, for example, the following disadvantages exist in practical use:
the Chi Duowei adjusting sedimentation tank can be used for adjusting the water quantity of inlet and outlet water, settling suspended matters and the like, or can be used as temporary water storage when the front and rear processes have faults, but generally the sedimentation function is difficult to realize when water enters, if impurities such as suspended matters in a water body are settled, the disturbance of the water body needs to be reduced as much as possible, but the water is directly injected into the tank when water enters at present, so that the larger disturbance of the water body is caused, and the sedimentation and sedimentation are difficult to remove;
the conventional regulating tank only has a sedimentation function, for example, the aeration of a water body needs subsequent treatment, the energy consumption and the utilization are increased, the aeration can not be carried out during the treatment of the regulating tank, and the existing conditions can not be utilized to increase the sewage treatment efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sewage treatment equalizing basin, through setting up sedimentation tank, inclined plane water conservancy diversion platform, water conservancy diversion swash plate, fan, pivot, paddle, tuber pipe, solved the unable sedimentation function that satisfies of sewage treatment equalizing basin when intaking, big to the water disturbance to and the equalizing basin lacks the problem of corresponding aeration treatment function under the condition of low energy consumption.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a sewage treatment regulating reservoir, which comprises a sedimentation tank, a grid, an aeration tank, a rotating shaft and an air pipe, wherein an inclined plane flow guide table is fixed on one side wall in the sedimentation tank, the grid is inserted and connected on the side wall of the sedimentation tank opposite to the inclined plane flow guide table in a penetrating way, a filter frame is arranged below the grid, a filter screen is fixed in the filter frame, and a flow guide inclined plate is fixed on the side wall of the inclined plane flow guide table below the filter frame in a downward inclining way;
the upper end surface of the inclined plane flow guide table is an inclined plane, a sewage pipe filled with sewage faces the upper end surface of the inclined plane flow guide table and uniformly flows down from the upper end surface of the inclined plane flow guide table in an inclined way, so that the sewage is prevented from being directly filled into the sedimentation tank, after flowing down, large impurities, floating objects and the like are filtered through a grid, secondary filtration is carried out through a filter screen in a filter frame, small impurities are filtered out and then flow onto the flow guide inclined plate, the sewage uniformly flows down through the flow guide inclined plate, the disturbance of a water body is reduced, and the sedimentation operation of the water body at the lower part of the sedimentation tank is ensured;
an aeration tank is fixed on one outer side wall of the sedimentation tank close to the inclined plane flow guide table, two end walls in the aeration tank are jointly and rotatably connected with a rotating shaft, and blades are fixed on the peripheral side of the rotating shaft in an annular array manner;
the paddle is used for contacting with water flow to rotate the rotating shaft to form a waterwheel type effect, so that the water body in the aeration tank is turned over, more oxygen is contacted with the air, and the aerobic treatment effect is improved;
a fan is arranged outside one end of the aeration tank, an air pipe is fixed at the air outlet end of the fan, a hollow disc is fixed at the tail end of the air pipe, and an air pipe penetrates through and is fixed on the periphery of the hollow disc;
when the fan works to generate wind power, the wind power is absorbed from the outside to circulate, is conveyed by the wind pipe, enters the hollow disc, is conducted to enter the air pipe, is finally sprayed out of the air hole at the bottom of the air pipe, enters the water body in the aeration tank, and further increases the aeration effect.
Furthermore, the grating and one end of the filter frame, which is far away from the inclined plane diversion table, are fixed on the side wall of the end plate, a through groove is formed in the side wall of the sedimentation tank, which is opposite to the inclined plane diversion table, the end plate is inserted into the through groove, and the sedimentation tank at the two ends of the through groove is externally penetrated and inserted into the two end parts of the end plate through a pin shaft;
furthermore, a clamping groove is formed in one end, close to the grating and the filter frame, of the inclined flow guide table, and the ends, close to the inclined flow guide table, of the grating and the filter frame are all inserted into the clamping groove.
When the grating is installed, the grating and the filter frame are inserted into the through groove until one end of the grating and one end of the filter frame close to the inclined plane diversion table are inserted into the clamping groove, the end plate is clamped into the through groove to be clamped, the assembly is completed, the pin shaft is inserted into the end plate, and the end plate and the sedimentation tank are fixed relatively to each other, so that the end plate and the sedimentation tank cannot fall off during operation.
Furthermore, one end of the flow guide inclined plate is fixed with the side wall of the inclined flow guide table below the clamping groove, and the other end of the flow guide inclined plate faces the inner side wall of the sedimentation tank opposite to the inclined flow guide table and is not in contact with the side wall;
after the filtration of filter screen in grid and the filter frame is gone up to the water conservancy diversion swash plate, flow down, because the tilting design of water conservancy diversion swash plate, rivers flow into the sedimentation tank to one side, and when sewage flowed down on the water conservancy diversion swash plate, just get into in the sedimentation tank on the lateral wall of sedimentation tank at last can dash, realized the very big buffering to sewage, avoid the direct-flushing formula to get into in the sedimentation tank, thereby when having reduced sewage and having got into the sedimentation tank, to the disturbance phenomenon of sedimentation tank lower part water, help better sediment, subside.
Further, a water outlet penetrates through the side wall of the sedimentation tank below the inclined diversion table, and the tail end of the water outlet faces the upper part of the paddle;
when the sewage liquid level in the sedimentation tank reaches the water outlet height, the sewage can flow out from the water outlet, the flowing sewage rushes to the upper part of the paddle and can drive the paddle and the rotating shaft on the inner side of the paddle to rotate, and the circulation is not more than the principle similar to a waterwheel, so that more contact air of the water body in the aeration tank is driven, and the aeration effect is increased.
Furthermore, a base is fixed at the bottom end of the fan, one end of the base is fixed on the outer side wall of the aeration tank, and a fan blade shaft core in the fan and one end of the aeration tank extend out of the end part of the rotating shaft to be fixed;
utilize the base to inject the position of fan, the fan lies in the drive division who removes motor etc. with the difference of traditional fan, utilizes the fixed mounting of pivot and fan blade axle core, when the pivot is rotatory, just can drive the rotation of fan blade in the fan, can attract outside circulation of air, gets into and carries in the tuber pipe to work under the condition of no electric power energy resource consumption, realize the low energy consumption operation, save cost increases subsequent aeration effect.
Furthermore, the air pipe is communicated with the inside of the hollow disc, one end of the air pipe, which is close to the hollow disc, is provided with an opening and is communicated with the inside of the hollow disc, one end of the air pipe, which is far away from the hollow disc, is provided with a closed structure, and the lower part of the peripheral side of the air pipe is provided with air holes which are arranged at equal intervals in a penetrating manner;
air input from the air pipe enters the hollow disc, then enters the air pipe, and finally is sprayed out from the air hole, so that external air is introduced into the water body inside the aeration tank, bubble explosion is formed, and the aeration effect is improved.
The utility model discloses following beneficial effect has:
the utility model solves the problems that the sewage treatment adjusting tank cannot meet the sedimentation function and has large water body disturbance when water enters the sewage treatment adjusting tank by arranging the sedimentation tank, the inclined plane diversion table and the diversion sloping plate; the sewage pipe that pours into sewage is towards the up end of inclined plane water conservancy diversion platform, from the even slope of up end of inclined plane water conservancy diversion platform down, after the filtration of sewage through grid and filter frame inner filter screen, flow down on the water conservancy diversion swash plate, when sewage flows down on the water conservancy diversion swash plate, just get into in the sedimentation tank on the lateral wall of sedimentation tank at last can dashing, realized the very big buffering to sewage, avoid the direct-flushing formula to get into in the sedimentation tank, thereby when having reduced sewage and having got into the sedimentation tank, to the disturbance phenomenon of sedimentation tank lower part water, help better sediment, subside.
The utility model solves the problem that the regulating tank lacks corresponding aeration treatment function under the condition of low energy consumption by arranging the fan, the rotating shaft, the blades and the air pipe; when the sewage liquid level in the sedimentation tank reaches the water outlet height, the sewage can flow out from the water outlet, the flowing sewage rushes to the upper part of the paddle, the paddle and the inner side rotating shaft can be driven to rotate, the circulation is more than that, the principle is similar to that of a waterwheel, more contact air of the water body in the aeration tank is driven, the aeration effect is increased, when the paddle and the rotating shaft rotate, the rotation of the fan blades in the fan can be driven, the outside air can be attracted to circulate, the fan blades enter the air pipe to be conveyed, the fan works under the condition of no power energy consumption, the low-energy-consumption operation is realized, the cost is saved, the subsequent aeration effect is increased, the aeration operation is carried out by utilizing the potential energy of the water flow, the cost and the energy consumption are saved, and the implementation of the energy-saving and environmental protection idea is facilitated.
Drawings
FIG. 1 is a perspective view of a sewage treatment adjusting tank;
FIG. 2 is a view from another perspective of a sewage treatment adjusting tank;
FIG. 3 is a sectional view of a settling tank;
FIG. 4 is a cross-sectional view of a settling tank;
FIG. 5 is an installation view of the rotary shaft and the fan;
FIG. 6 is a cross-sectional view of the air duct;
fig. 7 is an enlarged view of a structure in fig. 6.
Reference numerals:
1. a sedimentation tank; 101. an inclined plane diversion table; 1011. a card slot; 102. a water outlet; 103. a flow guiding sloping plate; 104. a through groove; 2. a grid; 201. a filter frame; 2011. filtering with a screen; 202. an end plate; 2021. a pin shaft; 3. an aeration tank; 4. a fan; 401. a base; 5. a rotating shaft; 501. a paddle; 6. an air duct; 601. a hollow disc; 602. an air pipe; 6021. and (4) air holes.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-5, the utility model relates to a sewage treatment regulating tank, which comprises a sedimentation tank 1, a grid 2, an aeration tank 3, a rotating shaft 5 and an air pipe 6, wherein a side wall inside the sedimentation tank 1 is fixed with an inclined plane diversion table 101, the side wall of the sedimentation tank 1 opposite to the inclined plane diversion table 101 is inserted with the grid 2, a filter frame 201 is arranged below the grid 2, a filter screen 2011 is fixed in the filter frame 201, and a diversion inclined plate 103 is fixed on the side wall of the inclined plane diversion table 101 below the filter frame 201 in a downward inclining manner;
the upper end surface of the inclined plane diversion table 101 is arranged in an inclined plane, a sewage pipe filled with sewage faces the upper end surface of the inclined plane diversion table 101 and uniformly flows down obliquely from the upper end surface of the inclined plane diversion table 101 to avoid direct flushing and filling into the sedimentation tank 1, after the sewage flows down, large impurities, floating objects and the like are filtered through the grating 2, then secondary filtration is carried out through the filter screen 2011 in the filter frame 201 to filter out small impurities, and then the sewage flows onto the diversion inclined plate 103, and the sewage uniformly flows down through the diversion inclined plate 103 to reduce disturbance of a water body and ensure the sedimentation operation of the water body at the lower part of the sedimentation tank 1;
an aeration tank 3 is fixed on one outer side wall of the sedimentation tank 1 close to the inclined plane diversion table 101, two end walls in the aeration tank 3 are jointly and rotatably connected with a rotating shaft 5, and blades 501 are fixed on the peripheral side of the rotating shaft 5 in an annular array;
the paddle 501 is used for contacting with water flow to enable the rotating shaft 5 to rotate to form a waterwheel type effect, so that water in the aeration tank 3 is turned over, oxygen in the contact air is more, and the aerobic treatment effect is improved;
a fan 4 is arranged outside one end part of the aeration tank 3, an air pipe 6 is fixed at the air outlet end of the fan 4, a hollow disc 601 is fixed at the tail end of the air pipe 6, and an air pipe 602 penetrates through and is fixed on the peripheral side of the hollow disc 601;
when the fan 4 works to generate wind power, air is sucked from the outside to circulate, is conveyed by the air pipe 6, enters the hollow disc 601, is conducted to enter the air pipe 602, is finally sprayed out of the air hole 6021 at the bottom of the air pipe 602, and enters the water body in the aeration tank 3, so that the aeration effect is further improved.
As shown in fig. 1-4, the end of the grid 2 and the end of the filter frame 201 away from the inclined diversion table 101 are fixed on the side wall of the end plate 202, the side wall of the sedimentation tank 1 opposite to the inclined diversion table 101 is provided with a through groove 104, the end plate 202 is inserted into the through groove 104, and the sedimentation tank 1 at the two ends of the through groove 104 is externally inserted into a pin 2021 to the two ends of the end plate 202;
a clamping groove 1011 is formed in one end, close to the grating 2 and the filter frame 201, of the inclined plane flow guide table 101, and the ends, close to the inclined plane flow guide table 101, of the grating 2 and the filter frame 201 are inserted into the clamping groove 1011;
when the grating 2 is installed, the grating 2 and the filter frame 201 are inserted into the through groove 104 until one ends of the grating 2 and the filter frame 201 close to the inclined plane diversion table 101 are inserted into the clamping grooves 1011, at the moment, the end plates 202 are clamped into the through groove 104 to be clamped tightly, the assembly is completed, at the moment, the pin shaft 2021 is inserted, and the end plates 202 and the sedimentation tank 1 are relatively fixed and cannot fall off during working;
one end of the flow guide inclined plate 103 is fixed with the side wall of the inclined surface flow guide table 101 below the clamping groove 1011, and the other end of the flow guide inclined plate 103 faces the inner side wall of the sedimentation tank 1 opposite to the inclined surface flow guide table 101 and is not in contact with the side wall;
when sewage is filtered by the grid 2 and the filter screen 2011 in the filter frame 201 and flows down on the flow guide sloping plate 103, due to the inclined design of the flow guide sloping plate 103, the water flows into the sedimentation tank 1 in an inclined mode, and when the sewage flows down on the flow guide sloping plate 103, the sewage finally rushes to the side wall of the sedimentation tank 1 to enter the sedimentation tank 1, so that the sewage is greatly buffered, the sewage is prevented from directly rushing into the sedimentation tank 1, the disturbance phenomenon of the sewage on the lower water body of the sedimentation tank 1 when the sewage enters the sedimentation tank 1 is reduced, and better sedimentation and settlement are facilitated;
a water outlet 102 penetrates through the side wall of the sedimentation tank 1 below the inclined guide platform 101, and the tail end of the water outlet 102 faces the upper part of the paddle 501; when the sewage liquid level in the sedimentation tank 1 reaches the height of the water outlet 102, the sewage can flow out from the water outlet 102, the flowing sewage rushes to the upper part of the paddle 501 and can drive the paddle 501 and the rotating shaft 5 on the inner side of the paddle to rotate, the circulation is not continuous, the principle is similar to that of a waterwheel, so that more contact air of the water body in the aeration tank 3 is driven, and the aeration effect is improved.
As shown in fig. 1-7, a base 401 is fixed at the bottom end of the fan 4, one end of the base 401 is fixed on the outer side wall of the aeration tank 3, and a fan blade shaft core in the fan 4 is fixed with the end of one end of the aeration tank 3, which extends out of the rotating shaft 5;
the position of the fan 4 is limited by the base 401, the fan 4 is different from the traditional fan in that a driving part such as a motor is removed, and by fixedly mounting the rotating shaft 5 and a fan blade shaft core, when the rotating shaft 5 rotates, the fan blades in the fan 4 can be driven to rotate, so that external air can be sucked to circulate and enter the air pipe 6 for conveying, and therefore, the fan works under the condition of no power energy consumption, low-energy-consumption operation is realized, the cost is saved, and the subsequent aeration effect is increased;
the air pipe 6 is communicated with the inside of the hollow disc 601, one end of the air pipe 602 close to the hollow disc 601 is open and communicated with the inside of the hollow disc 601, one end of the air pipe 602 far away from the hollow disc 601 is closed, and the lower part of the peripheral side of the air pipe 602 is provided with air holes 6021 which are arranged at equal intervals in a penetrating manner;
air input from the air pipe 6 enters the hollow disc 601, then enters the air pipe 602 and finally is sprayed out from the air holes 6021, so that the external air is introduced into the water body in the aeration tank 3 to form bubble explosion, and the aeration effect is improved.
The utility model discloses a concrete theory of operation does: the grating 2 and the filter frame 201 are inserted from the through groove 104 in advance until one end of the grating 2 and the filter frame 201 close to the inclined plane diversion table 101 is inserted into the clamping groove 1011, the end plate 202 is clamped into the through groove 104 to be clamped, the assembly is completed, the pin 2021 is inserted at this time, the end plate 202 and the sedimentation tank 1 are relatively fixed, then a sewage pipe filled with sewage faces the upper end surface of the inclined plane diversion table 101 and uniformly flows down from the upper end surface of the inclined plane diversion table 101 in an inclined way, after the sewage flows down, large impurities, floating objects and the like are filtered through the grating 2, secondary filtration is carried out through a filter screen 2011 in the filter frame 201 to filter small impurities, the small impurities flow on the diversion inclined plane 103, because of the inclined design of the diversion inclined plane 103, the water flows into the sedimentation tank 1 in an inclined way, and when the sewage flows down on the inclined plane diversion table 103, the sewage finally flows towards the side wall of the sedimentation tank 1 to enter the sedimentation tank 1, the sewage is greatly buffered, the sewage is prevented from directly flushing into the sedimentation tank 1, when the sewage enters into the sedimentation tank 1, the disturbance phenomenon to the water body at the lower part of the sedimentation tank 1 is reduced, when the sewage liquid level in the sedimentation tank 1 reaches the height of the water outlet 102, the sewage can flow out from the water outlet 102, the flowing sewage flushes to the upper part of the paddle 501, the paddle 501 and the rotating shaft 5 at the inner side of the paddle can be driven to rotate, meanwhile, the fixed mounting of the rotating shaft 5 and the fan blade shaft core is utilized, when the rotating shaft 5 rotates, the rotation of the fan blades in the fan 4 can be driven, the circulation of external air can be attracted, the air enters the air pipe 6 for conveying, the air input from the air pipe 6 enters into the hollow disc 601 and then enters into the air pipe 602 and is finally sprayed out of the air hole 6021, so that the external air is introduced into the water body in the aeration tank 3, the bubble explosion is formed, and the aeration effect is increased.
The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a sewage treatment equalizing basin, includes sedimentation tank (1), grid (2), aeration tank (3), pivot (5) and tuber pipe (6), its characterized in that: an inclined plane flow guide table (101) is fixed on one side wall inside the sedimentation tank (1), a grating (2) is inserted on the side wall of the sedimentation tank (1) opposite to the inclined plane flow guide table (101) in a penetrating manner, a filter frame (201) is arranged below the grating (2), a filter screen (2011) is fixed in the filter frame (201), and a flow guide inclined plate (103) is fixed on the side wall of the inclined plane flow guide table (101) below the filter frame (201) in a downward inclining manner;
an aeration tank (3) is fixed on one outer side wall of the sedimentation tank (1) close to the inclined plane diversion table (101), two end walls in the aeration tank (3) are jointly and rotatably connected with a rotating shaft (5), and blades (501) are fixed on the peripheral side of the rotating shaft (5) in an annular array;
a fan (4) is arranged outside one end of the aeration tank (3), an air pipe (6) is fixed at the air outlet end of the fan (4), a hollow disc (601) is fixed at the tail end of the air pipe (6), and an air pipe (602) penetrates through and is fixed on the periphery side of the hollow disc (601).
2. The wastewater treatment regulation tank of claim 1, wherein: grid (2) and filter frame (201) keep away from on inclined plane water conservancy diversion platform (101) one end all is fixed in end plate (202) lateral wall, logical groove (104) have been seted up on sedimentation tank (1) and the relative lateral wall of inclined plane water conservancy diversion platform (101), and end plate (202) insert and lead to the inslot (104) and set up, run through outside sedimentation tank (1) at logical groove (104) both ends and insert in the both ends of round pin axle (2021) to end plate (202).
3. The wastewater treatment regulation tank of claim 1, wherein: a clamping groove (1011) is formed in one end, close to the grating (2) and the filter frame (201), of the inclined plane flow guide table (101), and the ends, close to the inclined plane flow guide table (101), of the grating (2) and the filter frame (201) are all inserted into the clamping groove (1011).
4. The wastewater treatment regulation tank of claim 3, wherein: one end of the diversion inclined plate (103) is fixed with the side wall of the inclined plane diversion table (101) below the clamping groove (1011), and the other end of the diversion inclined plate (103) faces the inner side wall of the sedimentation tank (1) opposite to the inclined plane diversion table (101) and is not in contact with the side wall.
5. The wastewater treatment regulation tank of claim 1, wherein: a water outlet (102) penetrates through the side wall of the sedimentation tank (1) below the inclined plane diversion table (101), and the tail end of the water outlet (102) faces the upper part of the paddle (501).
6. The wastewater treatment regulation tank of claim 1, wherein: the bottom end of the fan (4) is fixed with a base (401), one end of the base (401) is fixed on the outer side wall of the aeration tank (3), and a fan blade shaft core in the fan (4) is fixed with the end part of one end of the aeration tank (3) extending out of the rotating shaft (5).
7. The wastewater treatment regulation tank of claim 1, wherein: tuber pipe (6) link up with cavity disc (601) is inside, trachea (602) are close to the one end of cavity disc (601) and set up for the opening and link up with cavity disc (601) is inside, the one end that cavity disc (601) was kept away from in trachea (602) sets up for sealing, and trachea (602) week side's lower part runs through and sets up gas pocket (6021) that equidistant set up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320547620.1U CN218860528U (en) | 2023-03-20 | 2023-03-20 | Sewage treatment equalizing basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320547620.1U CN218860528U (en) | 2023-03-20 | 2023-03-20 | Sewage treatment equalizing basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218860528U true CN218860528U (en) | 2023-04-14 |
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ID=87350463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320547620.1U Active CN218860528U (en) | 2023-03-20 | 2023-03-20 | Sewage treatment equalizing basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218860528U (en) |
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2023
- 2023-03-20 CN CN202320547620.1U patent/CN218860528U/en active Active
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