CN218435354U - Domestic sewage treatment is with multi-functional device that subsides - Google Patents
Domestic sewage treatment is with multi-functional device that subsides Download PDFInfo
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- CN218435354U CN218435354U CN202222200944.6U CN202222200944U CN218435354U CN 218435354 U CN218435354 U CN 218435354U CN 202222200944 U CN202222200944 U CN 202222200944U CN 218435354 U CN218435354 U CN 218435354U
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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
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- 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 provides a domestic sewage treatment is with multi-functional device that subsides relates to domestic sewage treatment plant field. A multi-functional settlement device for domestic sewage treatment includes: the sedimentation tank is provided with a water inlet and a water outlet; an upper drainage port is arranged on the side surface of the sedimentation tank, and the height of the upper drainage port is higher than that of the water outlet; the bottom of the sedimentation tank is provided with a lower sewage draining outlet, and the bottom of the sedimentation tank is inclined towards the lower sewage draining outlet; an auxiliary water inlet is also arranged on the side wall of the sedimentation tank; compared with the prior art, the utility model discloses can deposit the discharge to impurity when cleaing away the floater in domestic sewage, carry out settlement treatment to domestic sewage effectively, the precipitation step that significantly reduces, labour saving and time saving effectively accelerates settlement treatment efficiency.
Description
Technical Field
The utility model relates to a domestic sewage treatment device field particularly, relates to a domestic sewage treatment is with multi-functional device that subsides.
Background
Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. Domestic sewage contains a large amount of pollutants, and impurities in the domestic sewage are removed by a sedimentation method in the prior art, but the impurities at the bottom of the pool are inconvenient to clean.
Meanwhile, domestic sewage contains not only impurities and wastes which are easy to sink to the bottom, but also a large amount of oil stains, floating objects and the like which float on the surface, and the existing settling method and device cannot effectively treat the domestic sewage at one time, and more devices and treatment steps are needed, so that the labor and the time are wasted; in addition, the sedimentation tank commonly used in the sedimentation method occupies a large area, and is not favorable for the arrangement of a plurality of sedimentation tanks. Therefore, we propose a settling type domestic sewage treatment device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a domestic sewage treatment is with multi-functional device that subsides, it can deposit the discharge to impurity when cleaing away the floater in the domestic sewage, subsides the processing to domestic sewage effectively, and the precipitation step that significantly reduces, labour saving and time saving effectively accelerates settlement treatment efficiency.
The embodiment of the utility model is realized like this:
the embodiment of the application provides a multifunctional sedimentation device for treating domestic sewage, which comprises a sedimentation tank, wherein the sedimentation tank is provided with a water inlet and a water outlet; an upper drainage port is arranged on the side surface of the sedimentation tank, and the height of the upper drainage port is higher than that of the water outlet; the bottom of the sedimentation tank is provided with a lower sewage draining outlet, and the bottom of the sedimentation tank is inclined towards the lower sewage draining outlet; the side wall of the sedimentation tank is also provided with an auxiliary water inlet.
In some embodiments of the present invention, the lower drain hole is disposed below the water inlet.
In some embodiments of the present invention, an inclined block is disposed above the lower drainage outlet, and the inclined block is connected to the sidewall of the sedimentation tank; the inclined block inclines to one side of the water outlet; the side of the inclined block is provided with a through hole, a cavity is arranged in the inclined block, and activated sludge is arranged in the cavity.
In some embodiments of the present invention, an aeration device is disposed in the sedimentation tank.
In some embodiments of the present invention, the sidewall of the sedimentation tank is provided with a through groove adapted to the shape of the inclined block, and the inclined block is slidably connected to the through groove.
In some embodiments of the present invention, the side of the inclined block is provided with a vertical chute, and the vertical chute is slidably connected with a sliding baffle.
In some embodiments of the present invention, a fishing device is disposed at the upper drain outlet; the salvaging device comprises a conveyor belt, the conveyor belt is driven by a driving motor to rotate, a salvaging frame is arranged on the conveyor belt, and a filter screen is arranged in the salvaging frame; one end of the conveyor belt is positioned inside the sedimentation tank, the other end of the conveyor belt is positioned outside the sedimentation tank, and a collection box is arranged below the end of the conveyor belt positioned outside the sedimentation tank.
In some embodiments of the present invention, the shape of the fishing frame is adapted to the shape and size of the upper drainage outlet.
The utility model discloses an in some embodiments, be provided with horizontal spout on the above-mentioned sedimentation tank, sliding connection has the mud discharging plate on the horizontal spout.
In some embodiments of the present invention, a sealing plate is disposed in the sedimentation tank, and the sealing plate is disposed below the water outlet; one end of the sealing plate is hinged with the sedimentation tank, and the other end of the sealing plate is provided with a convex buckle; the inclined block is provided with a groove, and the convex buckle is buckled with the groove.
Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:
the embodiment of the application provides a multifunctional sedimentation device for treating domestic sewage, which comprises a sedimentation tank, wherein the sedimentation tank is provided with a water inlet and a water outlet; an upper drainage port is arranged on the side surface of the sedimentation tank, and the height of the upper drainage port is higher than that of the water outlet; the bottom of the sedimentation tank is provided with a lower sewage draining outlet, and the bottom of the sedimentation tank is inclined towards the lower sewage draining outlet; an auxiliary water inlet is also arranged on the side wall of the sedimentation tank. An upper drain outlet higher than the water outlet is arranged, and the floating objects and the floating oil stains float above the liquid level, so that the floating objects and the floating oil stains are collected and discharged to the upper drain outlet. Still set up the vice water inlet on the sedimentation tank lateral wall, can make the staff add water to inside according to actual conditions, avoid the inside liquid level of sedimentation tank to hang down and lead to the condition appearance that can't follow the blowdown of last drain outlet. The lower blowdown mouth that sets up in the sedimentation tank bottom can be directly discharged from lower blowdown mouth after impurity fully deposits in inside, effectively avoids deposiing impurity and raises the muddy again because of rivers flow. The utility model discloses can deposit the discharge to impurity when cleaing away the floater in domestic sewage, carry out sedimentation treatment to domestic sewage effectively, the precipitation step that significantly reduces, labour saving and time saving effectively accelerates sedimentation treatment efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.
Fig. 1 is a sectional view of embodiment 1 of the present invention;
fig. 2 is a cross-sectional view of embodiment 3 of the present invention;
FIG. 3 is a plan view of the embodiment 4 of the present invention;
fig. 4 is a cross-sectional view of embodiment 5 of the present invention.
Icon: 1. a sedimentation tank; 2. a water inlet; 3. a water outlet; 4. an upper drain outlet; 5. a lower drain outlet; 6. a secondary water inlet; 7. an inclined block; 8. a through hole; 9. a through groove; 10. a vertical chute; 11. a slide damper; 12. a conveyor belt; 13. fishing the frame; 15. a collection box; 16. a sealing plate; 17. buckling; 18. and (6) a groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "set", "mounted", "connected" and "connected" should be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1
Referring to fig. 1, fig. 1 is a cross-sectional view of the present embodiment.
The embodiment of the application provides a multifunctional sedimentation device for treating domestic sewage, which comprises a sedimentation tank 1, wherein the sedimentation tank 1 is provided with a water inlet 2 and a water outlet 3; an upper sewage draining port 4 is formed in the side face of the sedimentation tank 1, and the upper sewage draining port 4 is higher than the water outlet 3; the bottom of the sedimentation tank 1 is provided with a lower sewage outlet 5, and the bottom of the sedimentation tank 1 is inclined towards the lower sewage outlet 5; the side wall of the sedimentation tank 1 is also provided with an auxiliary water inlet 6. It can be understood that the water inlet 2, the auxiliary water inlet 6, the upper exhaust port 4, the lower exhaust port 5 and the water outlet 3 of the sedimentation tank 1 are all provided with openable and closable valves, so that the liquid can be closed and choked without flowing in or out.
In the embodiment, the upper drain outlet 4 higher than the water outlet 3 is arranged, and the floating objects and the floating oil stains float above the liquid level, so that the floating objects and the floating oil stains are collected and discharged to the upper drain outlet 4. Still set up the vice water inlet 6 on the 1 lateral wall of sedimentation tank, can make the staff add water to inside according to actual conditions, avoid 1 inside liquid level of sedimentation tank to hang down and lead to the condition appearance that can't follow upper drain outlet 4 blowdown excessively. Simultaneously, set up in the lower blowdown mouth 5 of sedimentation tank 1 bottom can be directly from the 5 discharges of blowdown openings down in the abundant back that precipitate of inside impurity, effectively avoid deposiing impurity and raise muddy again because of rivers flow.
The liquid for controlling the auxiliary liquid level inputted from the auxiliary water inlet 6 may be settled water discharged from the water outlet 3, and may be subjected to a secondary settling treatment.
The utility model discloses can deposit the discharge to impurity when cleaing away the floater in domestic sewage, carry out sedimentation treatment to domestic sewage effectively, the precipitation step that significantly reduces, labour saving and time saving effectively accelerates sedimentation treatment efficiency.
Example 2
The embodiment provides a multifunctional sedimentation device for treating domestic sewage, which comprises a sedimentation tank 1, wherein the sedimentation tank 1 is provided with a water inlet 2 and a water outlet 3; an upper sewage draining port 4 is formed in the side face of the sedimentation tank 1, and the upper sewage draining port 4 is higher than the water outlet 3; the bottom of the sedimentation tank 1 is provided with a lower sewage outlet 5, and the bottom of the sedimentation tank 1 is inclined towards the lower sewage outlet 5; the side wall of the sedimentation tank 1 is also provided with an auxiliary water inlet 6. This example is substantially the same as example 1, and the main difference is that: the lower drain port 5 is provided below the water inlet 2. Lower blowdown mouth 5 sets up in water inlet 2 below, makes it keep away from delivery port 3, avoids causing because of rivers flow that sediment impurity raises from delivery port 3 discharges.
In some embodiments of the utility model, an inclined block 7 is arranged above the lower sewage outlet 5, and the inclined block 7 is connected with the side wall of the sedimentation tank 1; the inclined block 7 inclines towards one side of the water outlet 3; the side of the inclined block 7 is provided with a through hole 8, a cavity is arranged in the inclined block 7, and activated sludge is arranged in the cavity. The inclined block 7 inclines towards one side of the water outlet 3, so that sediments are concentrated towards one side of the bottom of the sedimentation tank 1, and are convenient to collect. The active sludge in the cavity converts the organic pollutants in solution, colloid and micro-suspension state in the sewage into stable and harmless substances through the metabolism of microorganisms.
Example 3
Referring to fig. 2, fig. 2 is a cross-sectional view of the present embodiment.
The embodiment provides a multifunctional sedimentation device for treating domestic sewage, which comprises a sedimentation tank 1, wherein the sedimentation tank 1 is provided with a water inlet 2 and a water outlet 3; an upper sewage draining port 4 is formed in the side face of the sedimentation tank 1, and the upper sewage draining port 4 is higher than the water outlet 3; the bottom of the sedimentation tank 1 is provided with a lower sewage draining outlet 5, and the bottom of the sedimentation tank 1 inclines towards the lower sewage draining outlet 5; an auxiliary water inlet 6 is also arranged on the side wall of the sedimentation tank 1; the lower drain outlet 5 is arranged below the water inlet 2; an inclined block 7 is arranged above the lower sewage outlet 5, and the inclined block 7 is connected with the side wall of the sedimentation tank 1; the inclined block 7 inclines towards one side of the water outlet 3; the side of the inclined block 7 is provided with a through hole 8, a cavity is arranged in the inclined block 7, and activated sludge is arranged in the cavity. This example is substantially the same as example 1, and the main differences are as follows: an aeration device is arranged in the sedimentation tank 1. The aeration device is matched with the activated sludge in the inclined block 7, so that the sewage can be acted more effectively; it is understood that the aeration device can adopt the common aeration equipment on the market to aerate the sedimentation tank 1.
In some embodiments of the utility model, the sedimentation tank 1 side wall is provided with the logical groove 9 with slope piece 7 shape adaptation, slope piece 7 with lead to groove 9 sliding connection. The inclined block 7 is connected with the through groove 9 in a sliding mode, so that workers can conveniently take out the inclined block 7 from the through groove 9 to clean and replace the inclined block.
In some embodiments of the present invention, the inclined block 7 is provided with a vertical chute 10 at a side thereof, and a sliding baffle 11 is slidably connected to the vertical chute 10. When the sliding baffle 11 in sliding connection is used for carrying out sedimentation and organic reaction in the sedimentation tank 1, the through hole 8 is opened, and the active sludge can effectively act; when the sedimentation tank 1 finishes sedimentation and carries out drainage and pollution discharge, the through hole 8 is sealed to avoid the loss of activated sludge due to water flow.
Example 4
Referring to fig. 3, fig. 3 is a plan structure view of the fishing device of the present embodiment.
The embodiment provides a multifunctional sedimentation device for treating domestic sewage, which comprises a sedimentation tank 1, wherein the sedimentation tank 1 is provided with a water inlet 2 and a water outlet 3; an upper sewage draining port 4 is formed in the side face of the sedimentation tank 1, and the upper sewage draining port 4 is higher than the water outlet 3; the bottom of the sedimentation tank 1 is provided with a lower sewage draining outlet 5, and the bottom of the sedimentation tank 1 inclines towards the lower sewage draining outlet 5; an auxiliary water inlet 6 is also arranged on the side wall of the sedimentation tank 1; the lower drain outlet 5 is arranged below the water inlet 2; an inclined block 7 is arranged above the lower sewage outlet 5, and the inclined block 7 is connected with the side wall of the sedimentation tank 1; the inclined block 7 inclines towards one side of the water outlet 3; the side surface of the inclined block 7 is provided with a through hole 8, a cavity is arranged in the inclined block 7, and activated sludge is arranged in the cavity; an aeration device is arranged in the sedimentation tank 1; a through groove 9 matched with the inclined block 7 in shape is formed in the side wall of the sedimentation tank 1, and the inclined block 7 is connected with the through groove 9 in a sliding manner; the side of the inclined block 7 is provided with a vertical sliding chute 10, and the vertical sliding chute 10 is connected with a sliding baffle 11 in a sliding way. This example is substantially the same as example 1, and the main difference is that: a fishing device is arranged at the upper sewage discharging port 4; the fishing device comprises a conveyor belt 12, the conveyor belt 12 is driven by a driving motor to rotate, a fishing frame 13 is arranged on the conveyor belt 12, and a filter screen is arranged in the fishing frame 13; one end of the conveyor belt 12 is positioned inside the sedimentation tank 1, the other end of the conveyor belt is positioned outside the sedimentation tank 1, and a collecting box 15 is arranged below one end of the conveyor belt which is positioned outside the sedimentation tank 1. When sedimentation tank 1 arranged the oil and blowdown through last drain outlet 4, the floater was collected drain outlet 4 on because of the rivers, salvaged the discharge to collecting box 15 in through the conveyer belt 12 that is provided with salvage frame 13.
In some embodiments of the present invention, the shape of the fishing frame 13 is adapted to the shape and size of the upper drain outlet 4. The shape and the size of the fishing frame 13 are matched with the shape and the size of the upper drainage port 4, so that the fishing frame can filter the upper drainage port 4 and prevent impurities from flowing out of the upper drainage port 4.
Example 5
Referring to fig. 4, fig. 4 is a cross-sectional view of the present embodiment.
The embodiment provides a multifunctional sedimentation device for treating domestic sewage, which comprises a sedimentation tank 1, wherein the sedimentation tank 1 is provided with a water inlet 2 and a water outlet 3; an upper sewage draining port 4 is formed in the side face of the sedimentation tank 1, and the upper sewage draining port 4 is higher than the water outlet 3; the bottom of the sedimentation tank 1 is provided with a lower sewage draining outlet 5, and the bottom of the sedimentation tank 1 inclines towards the lower sewage draining outlet 5; an auxiliary water inlet 6 is also arranged on the side wall of the sedimentation tank 1; the lower drain outlet 5 is arranged below the water inlet 2; an inclined block 7 is arranged above the lower sewage outlet 5, and the inclined block 7 is connected with the side wall of the sedimentation tank 1; the inclined block 7 inclines towards one side of the water outlet 3; the side surface of the inclined block 7 is provided with a through hole 8, a cavity is arranged in the inclined block 7, and activated sludge is arranged in the cavity; an aeration device is arranged in the sedimentation tank 1; a through groove 9 matched with the inclined block 7 in shape is formed in the side wall of the sedimentation tank 1, and the inclined block 7 is connected with the through groove 9 in a sliding mode; a vertical sliding chute 10 is arranged on the side surface of the inclined block 7, and a sliding baffle 11 is connected on the vertical sliding chute 10 in a sliding manner; a salvaging device is arranged at the upper sewage outlet 4; the fishing device comprises a conveyor belt 12, the conveyor belt 12 is driven by a driving motor to rotate, a fishing frame 13 is arranged on the conveyor belt 12, and a filter screen is arranged in the fishing frame 13; one end of the conveyor belt 12 is positioned in the sedimentation tank 1, the other end of the conveyor belt is positioned outside the sedimentation tank 1, and a collecting box 15 is arranged below one end of the conveyor belt which is positioned outside the sedimentation tank 1; the shape of the fishing frame 13 is matched with the shape and the size of the upper drainage port 4. This example is substantially the same as example 1, and the main differences are as follows: the sedimentation tank 1 is provided with a horizontal chute, and a sludge discharge plate is connected to the horizontal chute in a sliding manner. The mud discharging plate in sliding connection can push sediment at the bottom of the sedimentation tank 1, and the situation that the sediment is difficult to discharge from the lower drainage outlet 5 is avoided.
In some embodiments of the present invention, a sealing plate 16 is disposed in the sedimentation tank 1, and the sealing plate 16 is disposed below the water outlet 3; one end of the sealing plate 16 is hinged with the sedimentation tank 1, and the other end is provided with a convex buckle 17; the inclined block 7 is provided with a groove 18, and the convex buckle 17 is buckled with the groove 18. When setting up of closing plate 16 made the staff carry out the blowdown through lower blowdown mouth 5, can be isolated with 1 lower part of sedimentation tank and upper portion through closing plate 16, make it can carry out the blowdown in the sediment, avoid a large amount of losses of water.
To sum up, the embodiment of the utility model provides a multifunctional sedimentation device for domestic sewage treatment, which comprises a sedimentation tank 1, wherein the sedimentation tank 1 is provided with a water inlet 2 and a water outlet 3; an upper drainage port 4 is formed in the side surface of the sedimentation tank 1, and the upper drainage port 4 is higher than the water outlet 3; the bottom of the sedimentation tank 1 is provided with a lower sewage outlet 5, and the bottom of the sedimentation tank 1 is inclined towards the lower sewage outlet 5; the side wall of the sedimentation tank 1 is also provided with an auxiliary water inlet 6. And a drain outlet higher than the water outlet 3 is arranged, and the floating objects and the floating oil stains float above the liquid level, so that the floating objects and the floating oil stains are collected and discharged to the drain outlet. Still set up the vice water inlet 6 on the 1 lateral wall of sedimentation tank, can make the staff add water to inside according to actual conditions, avoid 1 inside liquid level of sedimentation tank to hang down and lead to the condition appearance that can't follow the drain blowdown excessively. The drain that sets up in 1 bottom of sedimentation tank can directly discharge from the drain after impurity fully deposits in inside, effectively avoids deposiing impurity and raises because of water flows muddy again. The utility model discloses can deposit the discharge to impurity when cleaing away the floater in domestic sewage, carry out sedimentation treatment to domestic sewage effectively, the precipitation step that significantly reduces, labour saving and time saving effectively accelerates sedimentation treatment efficiency.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The multifunctional sedimentation device for treating the domestic sewage is characterized by comprising a sedimentation tank, wherein the sedimentation tank is provided with a water inlet and a water outlet; an upper drainage port is formed in the side face of the sedimentation tank, and the upper drainage port is higher than the water outlet; the bottom of the sedimentation tank is provided with a lower sewage draining outlet, and the bottom of the sedimentation tank is inclined towards the lower sewage draining outlet; and an auxiliary water inlet is also formed in the side wall of the sedimentation tank.
2. The multifunctional settling device for domestic sewage treatment according to claim 1, wherein the lower discharge port is disposed below the water inlet.
3. The multifunctional sedimentation device for domestic sewage treatment according to claim 2, wherein an inclined block is provided above the lower drainage outlet, and the inclined block is connected with the side wall of the sedimentation tank; the inclined block inclines to one side of the water outlet; the side of the inclined block is provided with a through hole, a cavity is arranged in the inclined block, and activated sludge is arranged in the cavity.
4. The multifunctional sedimentation device for domestic sewage treatment according to claim 3, wherein an aeration device is provided in the sedimentation tank.
5. The multifunctional sedimentation device for domestic sewage treatment according to claim 3, wherein the side wall of the sedimentation tank is provided with a through groove adapted to the shape of the inclined block, and the inclined block is slidably connected with the through groove.
6. The multifunctional settling device for treating the domestic sewage according to claim 5, wherein a vertical sliding groove is formed in the side surface of the inclined block, and a sliding baffle is connected onto the vertical sliding groove in a sliding manner.
7. The multifunctional sedimentation device for domestic sewage treatment according to claim 1, wherein a fishing device is provided at the upper sewage discharge port; the fishing device comprises a conveyor belt, the conveyor belt is driven by a driving motor to rotate, a fishing frame is arranged on the conveyor belt, and a filter screen is arranged in the fishing frame; one end of the conveyor belt is positioned in the sedimentation tank, the other end of the conveyor belt is positioned outside the sedimentation tank, and a collecting box is arranged below one end of the conveyor belt, which is positioned outside the sedimentation tank.
8. The multifunctional settling device for domestic sewage treatment as claimed in claim 7, wherein the shape of the fishing frame is adapted to the shape and size of the upper drainage outlet.
9. The multifunctional sedimentation device for domestic sewage treatment according to claim 3, wherein a horizontal chute is provided on the sedimentation tank, and a sludge discharge plate is slidably connected to the horizontal chute.
10. The multifunctional sedimentation device for domestic sewage treatment according to claim 9, wherein a sealing plate is provided in the sedimentation tank, the sealing plate being provided below the water outlet; one end of the sealing plate is hinged with the sedimentation tank, and the other end of the sealing plate is provided with a convex buckle; the inclined block is provided with a groove, and the convex buckle is buckled with the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222200944.6U CN218435354U (en) | 2022-08-19 | 2022-08-19 | Domestic sewage treatment is with multi-functional device that subsides |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222200944.6U CN218435354U (en) | 2022-08-19 | 2022-08-19 | Domestic sewage treatment is with multi-functional device that subsides |
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| CN218435354U true CN218435354U (en) | 2023-02-03 |
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| CN202222200944.6U Active CN218435354U (en) | 2022-08-19 | 2022-08-19 | Domestic sewage treatment is with multi-functional device that subsides |
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