CN212835836U - Regulation system based on channel - Google Patents

Abstract

The application relates to a regulation and storage system based on a channel, and relates to the technical field of water supply and drainage. In this regulation system, first buffering regulation unit is including grit chamber and the buffer pool of intercommunication, the buffer pool is located the low reaches of grit chamber, the buffer pool is provided with first export and second export, be equipped with first water conservancy switch in the first export, be equipped with second water conservancy switch in the second export, first export is through first water conservancy switch and sewage treatment facility intercommunication, the grit chamber communicates its upper reaches and the water discharge unit in low reaches, the one end that water discharge unit is located the grit chamber low reaches is equipped with third water conservancy switch, water discharge unit passes through third water conservancy switch and natural water intercommunication, second buffering regulation unit, it locates the below of water discharge unit, second buffering regulation unit passes through second water conservancy switch and buffer pool intercommunication. The utility model provides a regulation system has solved and has not had the unnecessary space to set up the problem of regulation pond among the correlation technique.

Description

Regulation system based on channel

Technical Field

The application relates to the technical field of water supply and drainage, in particular to a regulation and storage system based on channels.

Background

At present, most towns in China adopt a combined drainage system, the combined drainage system adopts the same pipeline system to collect and convey domestic sewage and surface storm runoff simultaneously, sewage is not divided in the combined drainage system in sunny days, and the sewage is close to full-pipe flow in rainy days, so that the flow velocity in the combined drainage pipe is low in sunny days, and precipitation is easy to generate. If rainwater in the combined drainage pipe flows into a sewage treatment plant for treatment in rainy days, the capacity of the sewage treatment plant is greatly increased, so that the construction cost is correspondingly increased, and the complexity of the operation management of the combined drainage system sewage treatment plant is increased. Because the overflow pollution of the combined sewage contains domestic sewage, industrial wastewater, rainwater and rotten channel bottom mud formed in sunny days, a large amount of pollutants are contained, and if the direct discharge causes serious pollution to a water body, the water environment quality is often reduced by the drainage system.

In the related technology, the split-flow drainage system comprises a municipal rainwater pipe and a municipal sewage pipe, the municipal sewage is fed into the sewage treatment plant by the split-flow drainage system, and the rainwater is discharged into a natural water system or a seeping pit through the municipal rainwater pipe, so that the scale of the sewage treatment plant can be effectively reduced, and the construction cost is also reduced. However, the split-flow drainage system also often has the problem that sewage and initial rainwater are discharged into urban water due to the reasons of rain and sewage mixed connection, uncontrolled non-point source pollution and the like, and the natural water is seriously polluted. Experience at home and abroad shows that the regulation and storage tank can solve the problem of pollution caused by early rainwater discharged into urban water bodies, plays an important role in each drainage system, but because most of domestic cities have high density and are short in land use, the regulation and storage tank can be arranged in almost no more land.

Disclosure of Invention

The embodiment of the application provides a regulation and storage system based on a channel to solve the problem that no redundant space is provided with a regulation and storage pool.

In a first aspect, a channel-based regulation system is provided, which includes:

the first buffer storage regulating unit comprises a grit chamber and a buffer tank which are communicated, the buffer tank is positioned at the downstream of the grit chamber, the buffer tank is provided with a first outlet and a second outlet, the first outlet is provided with a first water conservancy switch, the second outlet is provided with a second water conservancy switch, and the first outlet is communicated with a sewage treatment facility through the first water conservancy switch;

the water body discharge unit is communicated with the upstream water body discharge unit and the downstream water body discharge unit of the grit chamber, a third water conservancy switch is arranged at one end of the water body discharge unit, which is positioned at the downstream of the grit chamber, and the water body discharge unit is communicated with a natural water body through the third water conservancy switch;

and the second buffer storage regulating unit is arranged below the water body discharge unit and is communicated with the buffer pool through the second water conservancy switch.

In some embodiments, the regulation system further comprises:

the first liquid level monitoring device is arranged in the buffer tank and is used for monitoring the liquid level in the buffer tank;

the second liquid level monitoring device is arranged in the second buffer storage unit and is used for monitoring the liquid level height in the second buffer storage unit;

the control unit, the control unit respectively with first water conservancy switch, second water conservancy switch, third water conservancy switch, first liquid level monitoring device and second liquid level monitoring device link to each other, the control unit is used for the basis first liquid level monitoring device monitors the liquid level of buffer pool and the comparison control of the first predetermined liquid level that sets up in it the opening of second water conservancy switch, and be used for the basis the liquid level value of second liquid level monitoring device monitoring and the relation control of the second predetermined liquid level height that sets up in it the closing of second water conservancy switch.

In some embodiments, a third liquid level monitoring device is further disposed downstream of the first outlet, the third liquid level monitoring device is configured to monitor a liquid level height downstream of the first outlet, the third liquid level monitoring device is connected to the control unit, and the control unit is further configured to control an opening degree of the first water conservancy switch according to a relationship between a monitored liquid level value of the first liquid level monitoring device and a monitored liquid level value of the third liquid level monitoring device, so as to control a flow rate of the first outlet.

In some embodiments, the second buffering and regulating unit comprises a regulating tank, the regulating tank is communicated with the buffer tank through the second water conservancy switch, and a submersible sewage pump is further arranged in the regulating tank and used for connecting a municipal sewage pipe or a sewage treatment facility.

In some embodiments, the water discharging unit includes a plurality of flood discharging channels arranged side by side along the width direction of the storage pond, one end of the flood discharging channel located downstream of the grit chamber is communicated with the grit chamber, and the other end is provided with the third water switch.

In some embodiments, the bottom level of the grit chamber is lower than the bottom level of the buffer tank;

and/or the bottom level of the storage regulation pool is lower than that of the buffer pool;

and/or the bottom level of the grit chamber is lower than that of the flood discharge channel.

In some embodiments, at least one camera is arranged in each of the buffer pool and the regulating pool, and the camera is connected with the control unit.

In some embodiments, a slag blocking device is arranged in the buffer tank and is located upstream of the second water switch.

In some embodiments, at least one flushing assembly is arranged at intervals along the length direction of the inner side of the bottom of the storage tank, and the flushing assembly is connected with the control unit.

In some embodiments, a sludge discharge pump is arranged at the bottom of one side of the grit chamber, which is far away from the buffer tank, and the sludge discharge pump is connected with a control unit.

The beneficial effect that technical scheme that this application provided brought includes:

the embodiment of the application provides a regulation system based on channel, this regulation system includes the grit chamber, buffer pool and water discharge unit, the buffer pool is connected with sewage treatment facility, the grit chamber communicates its upper reaches and the water discharge unit of low reaches, and the bottom that is located the water discharge unit of grit chamber low reaches still is equipped with the second buffering regulation unit with the buffer pool intercommunication, consequently, this structural design is when fine day water yield, sewage can enter sewage treatment facility behind grit chamber and buffer pool in proper order and handle, during the rainfall, second buffering regulation unit is used for saving initial stage rainwater and sewage, when saving reaches a certain amount, then utilize water discharge unit to discharge into natural water through the third water conservancy switch with the cleaner rainwater in later stage. This regulation system reforms transform on the basis of original water discharge unit, increase second buffering regulation cell structure below it, the upper reaches increases the grit chamber, buffer pool isotructure, more obvious improvement adopt before the row of closing or the branch arrange because the overflow or the direct natural water of arranging of just rain pollute the problem of city water, and can not occupy unnecessary space, the cost is less relatively, it is also more convenient to construct, better solution does not have the problem that unnecessary space set up the regulation pond among the correlation technique.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of a channel-based storage system at a height at which a storage tank is located according to an embodiment of the present disclosure;

FIG. 2 is a top view of a channel-based regulation system provided by an embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of a channel-based storage system at a level of a spillway according to an embodiment of the present disclosure;

FIG. 4 is a schematic longitudinal cross-sectional view taken along line 2-2 of FIG. 1 according to an embodiment of the present application;

FIG. 5 is a schematic longitudinal cross-sectional view taken along line 3-3 of FIG. 1 according to an embodiment of the present application;

FIG. 6 is a schematic longitudinal cross-sectional view taken at 4-4 in FIG. 1 according to an embodiment of the present application;

fig. 7 is a schematic longitudinal sectional view at 5-5 in fig. 1 according to an embodiment of the present application.

In the figure: 10-a grit chamber, 11-a buffer tank, 12-a first water conservancy switch, 13-a second water conservancy switch, 21-a submersible sewage pump, 22-a regulation tank, 23-a flushing component, 24-a slag blocking device, 30-a third water conservancy switch, 31-a flood discharge channel, 41-a first liquid level monitoring device, 42-a second liquid level monitoring device, 5-a camera, 6-a vent pipe and 7-a dredge pump.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application provides a channel-based regulation and storage system, which can solve the problem that no redundant space is provided for a regulation and storage pool in the related art.

Referring to fig. 1 to 3, the storage and regulation system mainly includes a first buffer storage and regulation unit, a water body discharge unit and a second buffer storage and regulation unit, wherein the first buffer storage and regulation unit specifically includes a grit chamber 10 and a buffer chamber 11 which are communicated, the buffer chamber 11 is provided with a first outlet and a second outlet, the first outlet is provided with a first water conservancy switch 12, the second outlet is provided with a second water conservancy switch 13, the first outlet of the buffer chamber 11 is communicated with a sewage treatment facility through the first water conservancy switch 12, and the second outlet of the buffer chamber 11 is communicated with the second buffer storage and regulation unit through the second water conservancy switch 13. The water body discharge unit comprises two parts which are respectively positioned at the upstream and the downstream of the grit chamber 10, the grit chamber 10 is communicated with the water body discharge unit positioned at the upstream and the downstream of the grit chamber, a third water conservancy switch 30 is arranged at one end of the water body discharge unit positioned at the downstream of the grit chamber 10, the water body discharge unit is communicated with a natural water body through the third water conservancy switch 30, and the second buffering and regulating unit is arranged below the water body discharge unit and is mainly used for collecting and storing initial rainwater and sewage during rainfall. In addition, the water body discharge unit is a channel, and a common channel refers to a large pipeline with water storage and delivery functions, such as a confluence pipe, a box culvert, a pipe culvert and the like.

Furthermore, the regulation system also comprises a first liquid level monitoring device 41 arranged in the buffer pool 11, a second liquid level monitoring device 42 arranged in the second buffer regulation unit and a control unit, wherein, the first liquid level monitoring device 41 is used for monitoring the liquid level in the buffer pool 11, the second liquid level monitoring device 42 is used for monitoring the liquid level height in the second buffer storage unit, the control unit is respectively connected with the first water conservancy switch 12, the second water conservancy switch 13, the third water conservancy switch 30, the first liquid level monitoring device 41 and the second liquid level monitoring device 42, the control unit is used for controlling the opening of the second water conservancy switch 13 according to the comparison of the liquid level of the buffer pool 11 monitored by the first liquid level monitoring device 41 and the first preset liquid level arranged in the buffer pool, and is used for controlling the opening and closing of the second water conservancy switch 13 according to the relation between the liquid level value monitored by the second liquid level monitoring device 42 and a second preset liquid level arranged in the second water conservancy switch. Specifically, when the first liquid level of predetermineeing that sets up in the liquid level more than or equal to of buffer pool 11 of first liquid level monitoring device 41 monitoring, then open second water conservancy switch 13, let in the buffer pool 11 partly dirty mixed sewage of rain discharge into in the second buffering regulation and storage unit, the liquid level can increase gradually in the in-process second buffering regulation and storage unit of discharging, if the liquid level value more than or equal to of second that sets up in it of second liquid level monitoring device 42 monitoring predetermines the liquid level height, then explain can not continue to discharge sewage in the second buffering regulation and storage unit again, at this moment, the control unit control second water conservancy switch 13 closes.

Furthermore, the downstream of the first outlet is also provided with a third liquid level monitoring device, the third liquid level monitoring device is mainly used for monitoring the liquid level height of the downstream of the first outlet, the third liquid level monitoring device is also connected with the control unit, and the control unit is also used for controlling the opening degree of the first water conservancy switch 12 according to the relation between the monitored liquid level value of the first liquid level monitoring device 41 and the monitored liquid level value of the third liquid level monitoring device so as to control the flow of the first outlet, thereby ensuring that the flow of sewage flowing into the sewage treatment equipment cannot exceed the treatment flow of the sewage treatment equipment.

Further, as shown in fig. 4-5, the second buffering and regulating unit includes a regulating reservoir 22, the regulating reservoir 22 is communicated with the buffer reservoir 11 through a second water conservancy switch 13, a submersible sewage pump 21 is further disposed in the regulating reservoir 22, and the submersible sewage pump 21 is used for connecting a municipal sewage pipe or a sewage treatment facility, and is mainly used for pumping and discharging initial stage rain and sewage mixed water in the regulating reservoir 22 to a sewage treatment device for treatment. The bottom inboard of regulation pond 22 is equipped with at least one along its length direction interval and washes subassembly 23, it washes subassembly 23 and the control unit links to each other, its mainly used is behind the sewage discharge a certain amount that it was stored in with it in regulation pond 22, wash the stirring to the sewage in regulation pond 22, make the deposit of aquatic be in the suspended state, open submersible sewage pump 21 in the stirring and continue the sewage discharge in the regulation pond 22, when the water level of regulation pond 22 sees the end, control washes subassembly 23 and wash the bottom of the pool comprehensively, it is clean up to regulation pond 22 to wash, in order to guarantee the inside environment of regulation pond 22. In addition, all be equipped with at least one camera 5 in buffer pool 11 and the regulation pond 22, camera 5 links to each other with the control unit, and the condition in buffer pool 11 and the regulation pond 22 is observed to mainly used convenience of operating personnel.

Further, as shown in fig. 7, a slag blocking device 24 is disposed in the buffer tank 11, the slag blocking device 24 is located upstream of the second water switch 13, where the slag blocking device 24 may be a self-cleaning horizontal grid or a rotary grid cleaner, and is mainly used for primarily filtering the sewage entering the storage tank 22, so as to prevent too many impurities from entering the storage tank 22 and then being difficult to clean.

Further, referring to fig. 6, the water discharging unit includes a plurality of flood drains 31 arranged side by side along the width direction of the storage pond 22, one end of the flood drain 31 located at the downstream of the grit chamber 10 is communicated with the grit chamber 10, and the other end is provided with a third water switch 30, and the specific number and size of the third water switches can be constructed according to actual conditions. When regulation pond 22 stores up the back full, and when sewage flow exceeded sewage treatment device's processing flow, the control unit can open third water conservancy switch 30 with control, because initial rainwater and sewage have been saved by regulation pond 22, so this moment through the rainwater and the sewage that belong to the later stage that flood discharge canal 31 discharged, compare in the initial stage can be clean a lot of, threaten greatly reduced to the pollution of natural water.

Further, the bottom level of the grit chamber 10 is lower than the bottom level of the buffer tank 11; and/or the bottom level of the regulating reservoir 22 is lower than the bottom level of the buffer reservoir 11; and/or the bottom level of the grit chamber 10 is lower than the bottom level of the flood discharge channel 31. Wherein, in this regulation system, first water conservancy switch 12 specifically is the current-limiting valve that surges, and second water conservancy switch 13 specifically is the rotatory weir door that surges, and third water conservancy switch 30 is opened weir door under surging. In addition, as shown in fig. 4, since the storage tank 22 is located at a deep position underground and stores water in most cases, a plurality of vent pipes 6 are arranged at intervals on both sides of the storage tank 22 along the length direction thereof, one end of each vent pipe 6 is communicated with the storage tank 22, and the other end thereof is extended out of the ground, so as to ensure air circulation inside the storage tank 22. The one side bottom that buffering pond 11 was kept away from to grit chamber 10 is equipped with sludge pump 7, and sludge pump 7 links to each other with the control unit, and when silt in grit chamber 10 was too much, utilize the control unit to open sludge pump 7 and clear up the silt of bottom, guarantees its filterable effect of sediment. In addition, here the slope of the bottom of the spillway 31 and holding tank 22 is no more than 4%.

The working process and the principle of the regulation and storage system are specifically as follows:

in fine days, the first water conservancy switch 12 is turned on, the second water conservancy switch 13 and the third water conservancy switch 30 are turned off, dry flow sewage firstly enters the grit chamber 10 and then enters downstream sewage treatment equipment through the buffer tank 11 and the first water conservancy switch 12 for treatment, and due to the fact that the sewage amount is small in fine days, the second water conservancy switch 13 cannot be turned on generally, and no sewage enters the storage tank 22. When the rainfall, open first water conservancy switch 12, close second water conservancy switch 13 and third water conservancy switch 30, because the flow along with the rain and sewage mixed water begins to increase, when the first liquid level of predetermineeing that sets up in the liquid level more than or equal to of buffer pool 11, the control unit control second water conservancy switch 13 is opened, a part of rain and sewage mixed water gets into sewage treatment setting this moment and handles, surplus rain and sewage mixed water gets into regulation pond 22 from buffer pool 11 overflow, if the rainfall lasts, then the liquid level in regulation pond 22 also can be in step continuously rising, if reach the second and predetermine the liquid level, then control unit closes second water conservancy switch 13 in order to prevent that regulation pond 22 from continuing to intake.

If the regulation pond 22 still lasts the rainfall under the full condition of storage, or be the heavy rain, the volume of the dirty mixed water of rain increases once, can open third water conservancy switch 30 this moment, and the nature water is discharged into through flood discharge canal 31 to the cleaner rainwater that will be in the later stage this moment, and is less this moment to the pollution of nature water. In this process, the control unit also controls the opening degree of the first hydraulic switch 12 according to the relationship between the monitored level value of the first liquid level monitoring device 41 and the monitored level value of the third liquid level monitoring device to control the flow rate of the first outlet. After rainfall, the first water conservancy switch 12 is completely started, the third water conservancy switch 30 is closed, the submersible sewage pump 21 is started, the initial stage rain and sewage mixed water in the regulation and storage tank 22 is pumped and discharged to the sewage treatment equipment for treatment, in the pumping and discharging process, along with the descending of the liquid level in the regulation and storage tank 22, the flushing assembly 23 is started to stir the sewage in the regulation and storage tank 22, so that the sediment in the water is in a suspension state, the sewage is continuously discharged from the submersible sewage pump 21 during stirring, when the water level of the regulation and storage tank 22 is reached, the flushing assembly 23 is controlled to comprehensively flush the bottom of the tank until the regulation and storage tank 22 is flushed completely, so that the environment inside the regulation and storage tank 22 is ensured.

This regulation system reforms transform on the basis of original water discharge unit, utilize the space of its below to increase regulation pond 22, the upper reaches increases grit chamber 10, buffer pool 11 isotructures, more obvious improvement do not have the problem that unnecessary space set up regulation pond 22 in present city, adopt before also having solved to close row or branch arrange because the overflow or the direct natural water of advancing of rain of just directly arrange the problem that pollutes urban water, and can not occupy unnecessary space, the cost is less relatively, it is also more convenient to construct.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; 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 application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A channel-based regulation system, comprising:

the first buffering and regulating unit comprises a grit chamber (10) and a buffer tank (11) which are communicated, wherein the buffer tank (11) is positioned at the downstream of the grit chamber (10), the buffer tank (11) is provided with a first outlet and a second outlet, the first outlet is provided with a first water conservancy switch (12), the second outlet is provided with a second water conservancy switch (13), and the first outlet is communicated with a sewage treatment facility through the first water conservancy switch (12);

the water body discharging unit is characterized in that the grit chamber (10) is communicated with the water body discharging units at the upstream and the downstream of the grit chamber (10), a third water conservancy switch (30) is arranged at one end of the water body discharging unit at the downstream of the grit chamber (10), and the water body discharging unit is communicated with a natural water body through the third water conservancy switch (30);

and the second buffer storage regulating unit is arranged below the water body discharging unit and is communicated with the buffer pool (11) through the second water conservancy switch (13).

2. The channel-based regulation system of claim 1, wherein: the regulation system further includes:

the first liquid level monitoring device (41) is arranged in the buffer tank (11), and the first liquid level monitoring device (41) is used for monitoring the liquid level in the buffer tank (11);

the second liquid level monitoring device (42) is arranged in the second buffer storage unit, and the second liquid level monitoring device (42) is used for monitoring the liquid level height in the second buffer storage unit;

the control unit, the control unit respectively with first water conservancy switch (12), second water conservancy switch (13), third water conservancy switch (30), first liquid level monitoring device (41) and second liquid level monitoring device (42) link to each other, the control unit is used for the basis first liquid level monitoring device (41) monitoring the liquid level of buffer pool (11) and the comparison control of the first predetermined liquid level that sets up in it the opening of second water conservancy switch (13) for according the liquid level value of second liquid level monitoring device (42) monitoring and the relation control of the second predetermined liquid level height that sets up in it the closing of second water conservancy switch (13).

3. The channel-based regulation system of claim 2, wherein: the low reaches of first export still are equipped with third liquid level monitoring device, third liquid level monitoring device is used for monitoring the liquid level height of first export low reaches, third liquid level monitoring device links to each other with the control unit, the control unit still is used for the basis the relation control of the liquid level value of the monitoring of first liquid level monitoring device (41) and the liquid level value of third liquid level monitoring device monitoring the aperture of first water conservancy switch (12) is in order to control the flow of first export.

4. The channel-based regulation system of claim 1, wherein: the second buffering regulation and storage unit includes regulation and storage pond (22), regulation and storage pond (22) are passed through second water conservancy switch (13) and buffer pool (11) intercommunication, still be equipped with stealthily dirty pump (21) in regulation and storage pond (22), stealthily dirty pump (21) are used for connecting municipal administration sewage pipe or sewage treatment facility.

5. The channel-based regulation system of claim 4, wherein: the water body discharge unit includes a plurality of edges flood discharge channel (31) that the width direction of regulation pond (22) set up side by side is located grit chamber (10) low reaches the one end of flood discharge channel (31) with grit chamber (10) intercommunication is equipped with on the other end third water conservancy switch (30).

6. The channel-based regulation system of claim 5, wherein: the bottom horizontal height of the grit chamber (10) is lower than that of the buffer tank (11);

and/or the bottom level of the regulating reservoir (22) is lower than the bottom level of the buffer reservoir (11);

and/or the bottom level of the grit chamber (10) is lower than the bottom level of the flood discharge channel (31).

7. The channel-based regulation system of claim 4, wherein: all be equipped with at least one camera (5) in buffer pool (11) and regulation pond (22), camera (5) link to each other with the control unit.

8. The channel-based regulation system of claim 1, wherein: and a slag blocking device (24) is arranged in the buffer tank (11), and the slag blocking device (24) is positioned at the upstream of the second water switch (13).

9. The channel-based regulation system of claim 4, wherein: the bottom inside of regulation pond (22) is equipped with at least one along its length direction interval and washes subassembly (23), wash subassembly (23) and control unit link to each other.

10. The channel-based regulation system of claim 2, wherein: the bottom of one side of the grit chamber (10) far away from the buffer tank (11) is provided with a sludge discharge pump (7), and the sludge discharge pump (7) is connected with a control unit.

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