CN212896687U - Treatment system and apparatus with shut-off facility - Google Patents

Abstract

The utility model provides a processing system with facility dams, include: a branch confluence pipe; the sewage branch pipe is communicated with the confluence branch pipe; a shut-off facility disposed between the confluence branch pipe and the sewage branch pipe; the rainwater inlet is communicated with the confluence branch pipe; the first flow dividing facility is respectively communicated with the confluence branch pipe and the municipal confluence pipe; the first rain storage facility is communicated with the first diversion facility; and the second flow dividing facility is communicated with the municipal confluence pipe, and the online treatment facility and the sewage treatment facility are respectively communicated with the second flow dividing facility. The utility model realizes the distribution of rain and sewage, reduces the treatment pressure of treatment facilities in the period of rainfall, prolongs the service life and reduces the resource waste; and the technical defect of river channel dryness caused by only treating and discharging sewage is avoided in the non-rainfall period, and the technical effect of timely replenishing river water is achieved.

Description

Treatment system and apparatus with shut-off facility

Technical Field

The utility model belongs to the technical field of municipal drainage, in particular to processing system and equipment with facility dams.

Background

Municipal drainage systems in cities are mainly divided into combined drainage systems and split drainage systems. The earliest combined drainage system mixes sewage, industrial wastewater and rainwater in the same canal, directly discharges the sewage into a water body nearby without any treatment, and is easy to cause serious pollution to the received water body. The split-flow drainage system is a device which can drain domestic sewage, industrial wastewater and rainwater in two or more independent pipelines respectively.

Currently, in the existing municipal drainage technology, most of the confluence districts have the following problems:

(1) in rainy days, the rainwater is divided into primary rain and middle and later stage rain according to a time-length method, a water quality method or a liquid level method, and aiming at the discharge mode of the primary rain, the primary rain is generally directly shunted to a municipal sewage pipe and is recycled after being treated by a sewage treatment plant, however, the conveying capacity of the sewage pipe is limited, a large amount of mixed water of sewage and rainwater cannot be contained, if the sewage pipe is modified, the cost is high, and when the mixed water mixed with the sewage and the primary rain is sent to the sewage treatment plant for treatment due to large amount, the capacity of the sewage treatment plant is insufficient, or the treatment resources are wasted; in addition, in sunny days, all the initial rain is treated and discharged in rainy days, and the water treatment discharge amount only relates to domestic sewage, so that the river is dried under the condition that no water is supplemented along the river due to insufficient water treatment discharge amount in long-term sunny days.

(2) In the pipeline system in the confluence zone, rainwater and sewage are not discharged to realize rainwater and sewage diversion, so that on one hand, in rainy days, a large amount of sewage is mixed in rainwater flowing out of the confluence branch pipe, and at the moment, if the part of sewage is conveyed to the municipal confluence pipe, the natural water connected with the municipal confluence pipe is easily polluted; last in the aspect of still that there is influent sewage and rainwater in the confluence branch pipe, sewage at this moment is diluted by the rainwater, but pollutant concentration wherein is still than higher, consequently, the middle and later period rainwater that flows out in the confluence branch pipe is sewage too, still can cause the natural water to be polluted in flowing into municipal confluence pipe with middle and later period rainwater, simultaneously again because the volume of middle and later period rainwater is great, and municipal confluence pipe's capacity is limited, can not hold middle and later period rainwater and sewage, if reform transform the confluence branch pipe, must cause the cost too high, and the volume of the middle and later period rainwater of thoughtlessly having domestic sewage is great to send into sewage treatment plant and handle, also can cause sewage treatment plant capacity not enough, or processing resources waste.

Therefore, in the existing municipal drainage technology, rainwater and sewage are not distributed in a combined system cell in a rainy day for treating and discharging rainwater, so that the treatment pressure of a treatment facility is high, the treatment facility runs in an overload mode, the service life of the treatment facility is shortened, and the technical defect of dry riverway is caused under the condition that no water is supplemented along the riverway due to insufficient water treatment discharge amount in a fine day.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the treatment pressure of sewage treatment plant is very big when rainy day, the overload operation, and treatment facility life is extremely low and very easily cause the wasting of resources, has also increased sewer pipe delivery pressure and conveying strength simultaneously, and reforms transform sewage pipe and must increase the cost again to and very easily take place the dry technical defect of river course when fine.

In order to solve the above technical problem, a first aspect of the present invention provides a processing system with a cut-off facility, for drainage operation, the system includes:

the system comprises a closure facility, a confluence branch pipe, a sewage branch pipe, a municipal confluence pipe, a rainwater port, a first diversion facility, a second diversion facility, an initial rainwater storage facility, an online treatment facility and a sewage treatment facility; the confluence branch pipe is respectively communicated with the sewage branch pipe and the rainwater port, the interception facility is arranged between the confluence branch pipe and the sewage branch pipe, and the interception facility is used for intercepting sewage in the sewage branch pipe in a rainfall period; the first flow dividing facility is respectively communicated with the confluence branch pipe and the municipal confluence pipe and is positioned at the downstream position of the confluence branch pipe; the first rain regulation facility is communicated with the first diversion facility; the second flow dividing facility is respectively communicated with the on-line treatment facility and the sewage treatment facility and is positioned at the downstream position of the municipal confluence pipe;

wherein, in the rainfall period, the interception facility intercepts the sewage in the sewage branch pipe, and the first diversion facility diverts the first rain conveyed in the confluence branch pipe to the first rain storage facility for storage, and the first diversion facility diverts the middle-later rain conveyed in the confluence branch pipe to an online treatment facility for treatment; and the first diversion facility, the municipal flow-merging pipe and the second diversion facility are sequentially arranged to divert the primary rain in the primary rain storage facility to an online treatment facility for treatment in the non-rainfall period, and the interception facility releases the sewage in the sewage branch pipe in the non-rainfall period, and the sewage is sequentially arranged to be diverted to the sewage treatment facility for treatment in the confluence branch pipe, the first diversion facility, the municipal flow-merging pipe and the second diversion facility.

Optionally, the system further includes:

the first water conservancy switch is arranged at a water outlet of the first diversion facility in the direction leading to the municipal confluence pipe;

and the number of the first and second groups,

and the second water conservancy switch is arranged at a water outlet where the first diversion facility leads to the direction of the initial rain storage facility.

Optionally, the system further includes:

and the third water conservancy switch is arranged at a water outlet of the intercepting facility in the direction leading to the confluence branch pipe.

Optionally, the system further includes:

a first pump disposed in the primary rain storage facility to pump the primary rain from the primary rain storage facility into the municipal flow-joining pipe or the second diversion facility.

Optionally, the first rain regulation facility is a low-lying area or a lake in a unit area or a reservoir arranged in the unit area.

Optionally, the online treatment facility is an ecological retention tank, a biological filter, a physicochemical treatment facility, a biochemical treatment facility, an oxidation pond or an artificial wetland.

In a second aspect, the utility model also provides a treatment facility with facility dams for municipal combined system pipeline, municipal combined system pipeline includes municipal combined flow pipe, equipment includes:

the system comprises a closure facility, a confluence branch pipe, a sewage branch pipe, a rainwater inlet, a first diversion facility, a second diversion facility and an initial rainwater storage facility; the confluence branch pipe is respectively communicated with the sewage branch pipe and the rainwater port, the interception facility is arranged between the confluence branch pipe and the sewage branch pipe, and the interception facility is used for intercepting sewage in the sewage branch pipe in a rainfall period; the first flow dividing facility is respectively communicated with the confluence branch pipe and the municipal confluence pipe and is positioned at the downstream position of the confluence branch pipe; the first rain regulation facility is communicated with the first diversion facility; the second flow dividing facility is respectively communicated with the on-line treatment facility and the sewage treatment facility and is positioned at the downstream position of the municipal confluence pipe;

wherein, in the rainfall period, the interception facility intercepts the sewage in the sewage branch pipe, and the first diversion facility diverts the first rain conveyed in the confluence branch pipe to the first rain storage facility for storage, and the first diversion facility diverts the middle-later rain conveyed in the confluence branch pipe to an online treatment facility for treatment; and the first diversion facility, the municipal flow-merging pipe and the second diversion facility are sequentially arranged to divert the primary rain in the primary rain storage facility to an online treatment facility for treatment in the non-rainfall period, and the interception facility releases the sewage in the sewage branch pipe in the non-rainfall period, and the sewage is sequentially arranged to be diverted to the sewage treatment facility for treatment in the confluence branch pipe, the first diversion facility, the municipal flow-merging pipe and the second diversion facility.

Optionally, the method further includes:

the first water conservancy switch is arranged at a water outlet of the first diversion facility in the direction leading to the municipal confluence pipe;

and the number of the first and second groups,

the second water conservancy switch is arranged at a water outlet of the first diversion facility in the direction leading to the initial rain storage facility;

and the number of the first and second groups,

and the third water conservancy switch is arranged at a water outlet of the intercepting facility in the direction leading to the confluence branch pipe.

Optionally, the apparatus further comprises:

a first pump disposed in the primary rain storage facility to pump the primary rain from the primary rain storage facility into the municipal flow-joining pipe or the second diversion facility.

Optionally, the first rain regulation facility is a low-lying area or a lake in a unit area or a reservoir arranged in the unit area.

Has the advantages that:

the utility model provides a processing system with facility of damming, through being linked together confluence branch pipe and inlet for stom water, and set up the facility of damming between confluence branch pipe and sewage branch pipe, in order to damming sewage in the rainfall period, and then only have the rainwater in the confluence branch pipe, and then store the first rain through shunting of first reposition of redundant personnel facility in the regulation facility of first rain, the technical defect that leads to when effectively having avoided directly carrying to municipal administration confluence pipe to the first rain to the processing facility by municipal administration confluence pipe handles, effectively reduced the processing pressure of processing facility in the rainfall period, alleviateed its overload moving operating condition, also improved the life of processing facility, reduced and reformed cost; meanwhile, in the non-rainfall period, the initial rain is shunted to the treatment facility through the first shunt facility and the second shunt facility in sequence, and then flows into the natural water body or the downstream pipeline, so that the technical defect of dry riverway caused by only treating and discharging sewage in the non-rainfall period is effectively overcome, and the technical effect of timely replenishing river water is achieved; or sewage in the sewage branch pipe is released through the closure facility in the non-rainfall period, so that the sewage is sequentially distributed to the sewage treatment facility through the first distribution facility, the municipal confluence pipe and the second distribution facility and then is discharged after being treated, the distribution of rain and sewage in the rainfall period is effectively realized, and the device has the characteristic of wide applicability.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a first schematic structural diagram of a processing system with a shut-off facility according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a processing system with a shut-off facility according to a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a processing apparatus with a shut-off facility according to a second embodiment of the present invention.

Detailed Description

The utility model provides a processing system with facility of damming, through being linked together confluence branch pipe and inlet for stom water, and set up the facility of damming between confluence branch pipe and sewage branch pipe, in order to damming sewage in the rainfall period, and then only have the rainwater in the confluence branch pipe, and then store the first rain through shunting of first reposition of redundant personnel facility in the regulation facility of first rain, the technical defect that leads to when effectively having avoided directly carrying to municipal administration confluence pipe to the first rain to the processing facility by municipal administration confluence pipe handles, effectively reduced the processing pressure of processing facility in the rainfall period, alleviateed its overload moving operating condition, also improved the life of processing facility, reduced and reformed cost; meanwhile, in the non-rainfall period, the initial rain is shunted to the treatment facility through the first shunt facility and the second shunt facility in sequence, and then flows into the natural water body or the downstream pipeline, so that the technical defect of dry riverway caused by only treating and discharging sewage in the non-rainfall period is effectively overcome, and the technical effect of timely replenishing river water is achieved; or sewage in the sewage branch pipe is released through the closure facility in the non-rainfall period, so that the sewage is sequentially distributed to the sewage treatment facility through the first distribution facility, the municipal confluence pipe and the second distribution facility and then is discharged after being treated, the distribution of rain and sewage in the rainfall period is effectively realized, and the device has the characteristic of wide applicability.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art belong to the protection scope of the present invention; the "and/or" keyword "referred to in this embodiment represents sum or two cases, in other words, a and/or B mentioned in the embodiment of the present invention represents two cases of a and B, A or B, and describes three states where a and B exist, such as a and/or B, representing: only A does not include B; only B does not include A; including A and B.

Also, in embodiments of the invention, when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When one component is said to be "in communication with" another component, it can be directly connected to the other component or intervening components may be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions used in the embodiments of the present invention are for illustrative purposes only and are not intended to limit the present invention.

It should be noted that, in order to explain the present invention in more detail, so as to enable those skilled in the art to understand the present invention more clearly and clearly, and to support the technical problem to be solved and the technical effect that can be achieved by the corresponding of the present invention, before introducing the present invention, the following explanation is made for the term noun to which it relates:

a confluence branch pipe which is a pipe for transporting rainwater, sewage, or mixed water of rainwater and sewage in the unit area pipe; a sewage branch pipe which is a pipe for transporting sewage in the unit area pipe; the municipal confluence pipe is a pipeline used for conveying rainwater or sewage or mixed water of the rainwater and the sewage in a municipal pipeline.

It will be understood by those skilled in the art that the above "storm water", "sewage", and "mixed water" are not limiting as to the function of the "branch pipe" or "pipe", but merely serve a differentiating function. In other words, confluence branch pipe, sewage branch pipe, municipal administration confluence pipe all can use same kind of pipeline, perhaps different kind of pipeline, perhaps the same, the partly different pipeline of part, this the utility model discloses do not limit, as long as can realize the pipeline that liquid was carried, all be applicable to the utility model discloses, also all be in the protection scope.

The period related in the utility model can be divided into a rainfall period and a non-rainfall period according to whether the rainfall behavior occurs, wherein the rainfall period refers to the period of the rainfall behavior and can be understood as a rainy day; the non-rainfall period is a period opposite to the rainfall period, and is a period in which no rainfall action occurs, and may be understood as a sunny day. Or according to the rainfall, the period related in the utility model can be divided into a rainfall period and a non-rainfall period, wherein the rainfall period refers to the period when the rainfall reaches a certain rainfall threshold value and can be understood as the period when the rainfall is slightly larger; the non-rainfall period is a period opposite to the rainfall period, and refers to a period when the rainfall is less than the rainfall threshold, and may be understood as a period when there is no rainfall or when the rainfall is small.

The utility model discloses, it is not limited to what kind of mode it belongs to rainfall period and non-rainfall period specifically, can select to confirm according to actual operation demand; in other words, any of the above-described manners of determining the rainfall period and the non-rainfall period is applicable to the present invention. And how to judge to whether rainfall takes place to and how to reach a rainfall threshold value to the rainfall and judge, adopt prior art's judgement mode can, the utility model discloses no longer to the judgement mode whether rainfall takes place to and whether reach the judgement mode of a rainfall threshold value to the rainfall and prescribe a limit to, as long as can realize whether the rainfall takes place, or whether the rainfall reaches the judgement mode of the judgement result of a rainfall threshold value, all is applicable to the utility model discloses the rainfall is taken place to the acquisition, and the rainfall is judged to the judgement mode of the judgement result of a rainfall threshold value is not reached.

Furthermore, for the rainfall period, the rainwater can be divided into the first rain and the middle and later rain, and the division manner can adopt a time-lapse method, a water quality method or a liquid level method in the prior art, for example, when the time-lapse method is adopted, the corresponding rainwater is the first rain in the rainfall period, and the corresponding rainwater is the middle and later rain in the middle and later periods of the rainfall; if a water quality method is adopted, when the concentration of the rainwater is higher than a certain concentration threshold value, the rainwater is the initial rainwater, and when the concentration of the rainwater is lower than a certain concentration threshold value, the rainwater is the middle and later stage rainwater; if the liquid level method is adopted, the rainwater is the initial rainwater when the liquid level of the rainwater is lower than a certain liquid level threshold, and the rainwater is the middle and later stage rainwater when the liquid level of the rainwater is higher than a certain liquid level threshold.

Similarly, the determination of which mode the initial rain or the middle and later rain belongs to is not limited, and the determination can be selected according to the actual operation requirement; in other words, any of the above-mentioned manners of determining the initial rain or the middle and later rain is applicable to the present invention.

Of course, it should be understood by those skilled in the art that since certain errors are allowed in the drainage process of rainwater and/or sewage in the actual operation process, certain errors may exist in the specific division of each period, for example, there is an imprecise division node between the initial rain and the middle and late rain, which results in the early rain mixed with the middle and late rain, or the initial rain/middle and late rain mixed with a small amount of sewage; and because the operation that this error leads to influences owing to do not influence the utility model discloses whole technical scheme's implementation effect can be neglected, should not regard as with this not in the utility model protection scope in.

Example one

Referring to fig. 1, in order to show an overall structure of a processing system with a cut-off facility according to an embodiment of the present invention, the processing system with a cut-off facility specifically includes: the system comprises a confluence branch pipe 1, a sewage branch pipe 2, a rainwater inlet 3, a municipal confluence pipe 6, a first diversion facility 4, an initial rainwater storage facility 5, a second diversion facility 7, an online treatment facility 11, a sewage treatment facility 12 and a closure facility 13.

Wherein, confluence branch pipe 1, sewage branch pipe 2, inlet for stom water 3 all can set up in the unit area, and this unit area is for the region that needs to carry out the processing to sewage and rainwater, can be residential quarter, school, administrative area etc. certainly at the actual in-process that sets up, in order to be connected with municipal administration pipeline, partial branch pipe extends to outside the unit area or the town road, also is applicable to the utility model discloses, to this the utility model discloses do not prescribe a limit. Confluence branch pipe 1 links to each other with inlet for stom water 3 and is used for carrying the rainwater for carry after joining confluence branch pipe 1 at the first rain in the rainfall period, middle and later stage rain through inlet for stom water 3, can understand that the quantity of inlet for stom water 3 can be a plurality of, and the distribution position of a plurality of inlets for stom water 3 in the unit area can be optional position, can carry out reasonable setting according to actual long-pending rain position in the actual process, the utility model discloses do not restrict yet. The sewage branch pipes 2 are communicated with the municipal confluence pipe 10, so that sewage in the unit area is firstly converged into the sewage branch pipes 2, and then the sewage is intensively conveyed into the confluence branch pipes 1 through the sewage branch pipes 2; the municipal water manifold 10 may be connected to a second flow dividing facility 7, and connected to a sewage treatment facility 12 (e.g., a sewage treatment plant) through the second flow dividing facility 7, and the sewage may be treated by the sewage treatment facility 12 and discharged, or connected to an on-line treatment facility 11 (e.g., a biofilter) through the second flow dividing facility 7, and the rainwater or a mixed water of the rainwater and the sewage may be treated by the on-line treatment facility 11 and discharged.

Wherein, the embodiment of the utility model provides a be provided with the facility 13 that dams between sewage branch pipe 2 and municipal confluence pipe 6 to the sewage through this facility 13 that dams in to sewage branch pipe 2 dams, for example when the rainfall period, intercept this sewage and make it not need to flow into confluence branch pipe 1, and then realize the distribution of rain and sewage in the rainfall period, and when the non-rainfall period, let pass this sewage and make its inflow confluence branch pipe 1.

Additionally, the utility model discloses in the low reaches position of confluence branch pipe 1, be provided with first reposition of redundant personnel facility 4 and just rain regulation facility 5, this first reposition of redundant personnel facility 4 is linked together with confluence branch pipe 1 and municipal administration confluence pipe 6 respectively, and this just rain regulation facility 5 is linked together with first reposition of redundant personnel facility 4. It can be understood that the first diversion facility 4 is provided with a connection structure of at least one water inlet and two water outlets, that is, the water inlet of the first diversion facility 4 is communicated with the confluence branch pipe 1 and the two water outlets are respectively communicated with the first rain storage facility 5 and the municipal confluence pipe 6.

This makes it possible to store the initial rain in the rainfall period in the flow branch pipe 1 by the first diversion facility 4 and store the initial rain after diversion by the first diversion facility 4 by the initial rain storage facility 5, and of course, the starting time of intercepting the sewage in the sewage branch pipe 2 by the intercepting facility 13 may be the same time as the starting time of diversion of the initial rain in the rainfall period in the flow branch pipe 1 by the first diversion facility 4, i.e. both may be performed simultaneously, or may be before interception by the intercepting facility 13 in the sewage branch pipe 2, after which the initial rain in the rainfall period in the flow branch pipe 1 is diverted by the first diversion facility 4, the present invention does not limit the control sequence as long as the first rain in the rainfall period can be realized, the sewage in the sewage branch pipe 2 is intercepted by the intercepting facility 13, and the control mode of shunting the rain in the rainfall period in the flow branch pipe 1 by the first diversion facility 4, all be applicable to the utility model discloses, also all be in the utility model discloses an within the protection scope to this has effectively avoided directly carrying to municipal confluence pipe to just rain to the sewage treatment facility treatment pressure that leads to when carrying to sewage treatment facility by municipal confluence pipe is too big, defects such as wasting of resources have effectively reduced the treatment pressure of sewage treatment facility in the rainfall period, have alleviateed its overload moving operating condition, have also improved the life of sewage treatment facility, have reduced the transformation cost of sewage pipe. And stored primary rain is shunted to the online treatment facility 11 or the sewage treatment facility 12 for treatment through the first shunt facility 4 and the second shunt facility 7 in the non-rainfall period, and then flows into a natural water body or a downstream pipeline, so that the technical defect of dry riverway caused by treating and discharging sewage only in the non-rainfall period is effectively overcome, and river water is effectively supplemented.

As an implementation mode of realizing the 4 reposition of redundant personnel actions of first reposition of redundant personnel facility, the embodiment of the utility model provides a can include first water conservancy switch and second water conservancy switch. Wherein, the first water switch is arranged at a water outlet of the first shunt facility 4 which leads to the municipal confluence pipe 6; the second water conservancy switch sets up in the delivery port department of first reposition of redundant personnel facility 4 leading to first rain regulation facility 5 direction. Through closing and the second water conservancy switch is opened in the rainfall period control first water conservancy switch for the first rain in the confluence branch pipe 1 is shunted to storage facility 5 through first reposition of redundant personnel facility 4 and is saved, and to middle and later stage rain, open and the second water conservancy switch is closed through control first water conservancy switch, make middle and later stage rain in the confluence branch pipe 1 pass through first reposition of redundant personnel facility 4 in proper order, the reposition of redundant personnel is handled to on-line treatment facility 11 to second reposition of redundant personnel facility 7, and then realize in the rainfall period adjusting and storing to first rain, alleviate the treatment facility's treatment pressure, also avoid the wasting of resources simultaneously, also can realize simultaneously that the water level in the non-rainfall period to the natural water supplies.

As another embodiment for realizing the splitting action of the first splitting means 4, the embodiment of the present invention may also include a first pump; the first pump is provided in the primary rain storage facility 5 to pump primary rain from the primary rain storage facility 5 to the municipal flow-joining pipe 6 or the second diversion facility 7. Also in this kind of implementation, the embodiment of the utility model provides a still include the first water conservancy switch that sets up in the delivery port department that first reposition of redundant personnel facility 4 accesss to municipal confluence pipe 6 direction to and set up the second water conservancy switch that the delivery port department that first reposition of redundant personnel facility 4 accesss to the 5 directions of first rain regulation facility. Concretely, control first water conservancy switch and close and the second water conservancy switch is opened when the rainfall period, make the first rain in the confluence branch pipe 1 shunt to store in the first rain regulation facility 5 through first reposition of redundant personnel facility 4, and to middle and later stage rain, open and the second water conservancy switch is closed through controlling first water conservancy switch, make the middle and later stage rain in the confluence branch pipe 1 pass through first reposition of redundant personnel facility 4 in proper order, municipal administration confluence pipe 6, 7 reposition of redundant personnel of second reposition of redundant personnel facility are handled to on-line treatment facility 11, and then realize adjusting the first rain in the rainfall period, alleviate the treatment pressure who handles the facility, also avoid the wasting of resources simultaneously. And when the water discharge demand is large, the first pump is controlled to synchronously pump the primary rain or the mixed water of the primary rain and sewage in the primary rain storage facility 5 back to the second diversion facility 7 or the online treatment facility 11, so that the situation that the current water supply cannot be met only by opening the second water conservancy switch is solved, or the first water conservancy switch can be closed when the primary rain in the primary rain storage facility 5 is pumped back by the first pump.

Those skilled in the art can understand that the first rain water or the mixed water of the first rain water and the sewage in the first rain water storage facility 5 is specifically delivered to the second diversion facility 7 or the on-line treatment facility 11 by any of the above embodiments, and the control may be selected according to the actual operation requirement; in other words, the utility model discloses the transport mode to the first rain in the first rain regulation facility 5 is not specifically limited, above-mentioned two kinds of transport modes to and similar transport mode among the prior art, as long as can realize with the first rain long-range transport in the first rain regulation facility 5 to the technical effect of second reposition of redundant personnel facility 7 or online processing facility 11 department, all be applicable to the utility model discloses, also all be in the protection scope of the utility model and so on.

Further, since the sewage introduced into the merging branch pipe 1 from the sewage branch pipe 2 may exist in both the rainfall period and the non-rainfall period, in both embodiments of the branching operation of the first branching means 4, a third water conservancy switch may be provided at the water outlet of the intercepting means 13 in the direction leading to the merging branch pipe 1.

Specifically, when the rainfall period, the third water conservancy switch is controlled to be closed in the whole journey, and then the distribution of rain and sewage in the rainfall period is realized, then when the first water conservancy switch is controlled to be closed and the second water conservancy switch is controlled to be opened in the early rain, so that the early rain in the confluence branch pipe 1 is distributed to the early rain regulation facility 5 through the first distribution facility 4 to be stored. And for the middle and later stage rain, the first water conservancy switch is controlled to be turned on and the second water conservancy switch is controlled to be turned off, so that the middle and later stage rain in the confluence branch pipe 1 is sequentially shunted to the online processing facility 11 through the first shunt facility 4 and the second shunt facility 7 for processing.

And in the non-rainfall period, when the initial rain in the initial rain storage facility 5 needs to be discharged, the third water conservancy switch is controlled to be closed, the first water conservancy switch is controlled to be opened, the second water conservancy switch is controlled to be opened, the initial rain stored in the initial rain storage facility 5 is discharged to the natural water body after being distributed to the online treatment facility 11 or the sewage treatment facility 12 through the first distribution facility 4 and the second distribution facility 7 sequentially, and then the water level in the natural water body is replenished in the non-rainfall period.

Those skilled in the art can understand that the initial rain in the initial rain storage facility 5 is conveyed by any of the above control modes, and the control can be selected according to the actual operation requirement; in other words, the utility model discloses control transport mode to the first rain in the first rain regulation facility 5 is not specifically limited, above-mentioned multiple transport control mode, as long as can realize will be when the rainfall initial stage, carry out some storages to first rain, like this when lightening the processing pressure of handling facility in whole rainfall cycle, reach the control mode that carries out the technological effect of supply to the water level in the natural water in the non-rainfall period, all be applicable to the utility model discloses, also all be in the protection scope and so on.

Further, with continuing reference to fig. 2, an embodiment of the present invention further includes: a transmitter 8 and a controller 9.

In detail, the transmitter 8 is configured to receive an identification instruction of the current time period, where the identification instruction includes one of the following instructions: the rain early-stage identification method comprises a first identification instruction used for representing non-rainfall periods, a second identification instruction used for representing that rainwater in the rainfall periods is early rain, and a third identification instruction used for representing that the rainwater in the rainfall periods is middle and late rain; a controller 9 is in communication with the transmitter, the first hydraulic switch, the second hydraulic switch and the third hydraulic switch, respectively, the controller 9 comprising a memory and a processor, wherein the memory stores a computer program which when executed by the processor is capable of performing the steps of:

receiving an identification instruction sent by the transmitter; according to the identification command, to first water conservancy switch, second water conservancy switch and third water conservancy switch's switching switches, it specifically includes to switch:

when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be started, the second water conservancy switch is controlled to be started, and the primary rain is enabled to be shunted to the online processing facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence; or the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, and the third water conservancy switch is controlled to be turned on, so that the sewage is distributed to the sewage treatment facility for treatment through the first distribution facility, the municipal confluence pipe and the second distribution facility in sequence;

specifically, when the identification command is a first identification command, that is, when the current time is a non-rainfall time, at least the following two control modes a1.1 and a1.2 exist;

a1.1, when the rainwater stored in the primary rainwater storage tank is discharged to an online treatment facility;

in the a1.1 control method, there are at least two control methods, A1.1.1 and A1.1.2:

a1.1.1 shunting the primary rain to a municipal rainwater pipe through a first shunting facility;

at the moment, the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned on, the third water conservancy switch can be turned off, the initial rain is distributed to the online treatment facility through the first distribution facility and the second distribution facility in sequence, and the sewage in the sewage branch pipe is intercepted through the interception facility;

a1.1.2 distributing the rain to the municipal rainwater pipe without the first diversion facility;

that is, at this time, the initial rain is directly pumped back to the municipal rainwater pipe and/or the on-line treatment facility through the first pump, at this time, the first water conservancy switch can be controlled to be turned off, the second water conservancy switch is controlled to be turned off, and the third water conservancy switch is controlled to be turned on, because the initial rain is directly pumped back to the municipal rainwater pipe and/or the on-line treatment facility through the first pump at this time, then for the confluence branch pipe, the sewage discharged from the sewage branch pipe through the interception facility can be received, and the sewage flows into the sewage treatment facility for treatment through the confluence branch pipe, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence.

Of course, as can be understood by those skilled in the art, the control mode of discharging the rainwater stored in the primary rainwater storage tank to the online treatment facility is specifically the A1.1.1 control mode or the A1.1.2 control mode, and the control mode can be selected according to the actual operation requirement; in other words, the utility model discloses control mode when discharging the rainwater of saving in the first rain regulation pond to the on-line treatment facility does not do specifically and restricts, and above-mentioned 2 kinds of control mode or other are directed to first water conservancy switch second water conservancy switch the control mode of third water conservancy switch as long as can realize when the rainfall initial stage, discharges the rainwater of saving in the first rain regulation pond to the on-line treatment facility, and does not influence the control mode of the technical effect of sewage discharge in the sewage branch pipe, all is applicable to the utility model discloses, also all are the utility model discloses a protection scope and so on.

A1.2, directly discharging the sewage in the sewage branch pipe after passing through a closure facility;

in the A1.2 control mode, the first water conservancy switch is controlled to be closed, the second water conservancy switch is controlled to be closed, and the third water conservancy switch is controlled to be opened, so that the sewage in the sewage branch pipe is conveyed to a sewage treatment facility for treatment through the interception facility, the confluence branch pipe, the first diversion facility, the municipal confluence pipe and the second diversion facility in sequence;

of course, it can be understood by those skilled in the art that when the current identification instruction is the first identification instruction, the controller specifically executes any of the above control modes to perform control, and the control may be selected according to actual operation requirements; in other words, the utility model discloses to present the control mode of controller is not specifically limited when identification command is first identification command, and above-mentioned 2 kinds of control mode or other are directed against first water conservancy switch second water conservancy switch third water conservancy switch's control mode as long as can realize when receiving first identification command, carries out the technological effect of reasonable emission to the just rain of sewage or storage, all is applicable to the utility model discloses, also all are in the protection scope and so on.

Further, in the embodiment of the present invention, the two control modes a1.1 and a1.2 may also be executed according to a preset priority, for example, the control mode a1.2 is executed preferentially, and then the control mode a1.1 is executed.

Specifically, for the initial rain stored in the initial rain storage facility, an initial rain level meter may be correspondingly set in the initial rain storage facility, an initial rain level threshold value used for representing the initial rain capacity is set, and an initial rain level data signal of the initial rain level meter is received in real time by the sensor and is transmitted to the controller in real time. When the initial rain liquid level data signal shows that the initial rain liquid level exceeds the initial rain liquid level threshold, executing an A1.1 control mode; otherwise, executing the A1.1 control mode.

Similarly, as will be understood by those skilled in the art, the current execution order of a1.1 and a1.2 may be selected according to the actual job requirement, and in addition to the execution order of executing a1.2 preferentially and then executing a1.1, a1.1 and a1.2 may also be executed simultaneously. In other words, the utility model discloses do not specifically limit to A1.1, A1.2's execution order, as long as can realize, when receiving first identification instruction, carry out the technological effect of rationally discharging to the first rain of sewage or storage, all be applicable to the utility model discloses, also all be in the protection scope of the utility model and so on.

When the identification instruction is a non-first identification instruction, controlling the third water conservancy switch, namely intercepting the sewage in the sewage branch pipe through the interception facility; the identification command is a non-first identification command, and the identification command may be a second identification command, a third identification command, or other identification commands, which will be described below. When the identification instruction is a non-first identification instruction, specifically:

when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on, so that the initial rain in the confluence branch pipe is shunted to the initial rain regulation facility for storage through the first shunt facility;

and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off, so that the middle and later stage rain in the confluence branch pipe is shunted to the online treatment facility and/or the sewage treatment facility for treatment sequentially through the first shunt facility, the municipal confluence pipe and the second shunt facility.

It should be noted that, in the embodiment of the present invention, the transmitter 110 is used for receiving and transmitting the identification command of the current period, that is, directly obtaining the identification command for controlling the controller, the command may be directly inputted by a human, or another terminal device or a remote terminal may transmit the identification command, and transmit the identification command to the controller after receiving the identification command, and the determination method of the prior art is adopted without acting on how to obtain the identification command, in other words, how to determine whether rainfall occurs, and how to determine whether the rainfall in the rainfall period is early rain or late rain, the present invention no longer makes a limitation on the determination method, and only needs to obtain the first identification command for representing the non-rainfall period and the second identification command for representing the rainfall in the rainfall period as early rain, and be used for the sign in the rainfall period rainwater be the acquisition mode or the judgement mode of the third identification order of middle and later stage rain, all be applicable to the utility model discloses.

This is achieved in that, when the second identification command is received by the transmitter 8, it is transmitted to the controller 9, and the controller 9 executes a control command for switching the hydraulic switch. Finally, rain and sewage are shunted, regulation and storage are carried out aiming at the initial rain, the treatment pressure of the treatment facility in the rainfall period is reduced, the working state of overload operation is lightened, the service life of the treatment facility is prolonged, and the technical effect of supplying the water level in the natural water body in the non-rainfall period is achieved.

In the embodiment of the present invention, the first rain storage facility 5 is a low-lying area or a pond in a unit area or a reservoir disposed in the unit area.

In the embodiment of the present invention, the on-line treatment facility 11 is an ecological retention tank, a biological filter, a physicochemical treatment facility, a biochemical treatment facility, an oxidation pond, or an artificial wetland.

In an embodiment of the present invention, the apparatus further includes: and the return branch pipe 10 is communicated with the initial rain storage facility 5 and is used for recycling reclaimed water of supernatant in the initial rain storage facility.

Example two

Continuing to refer to fig. 3, based on the same concept of the present invention, a second embodiment of the present invention provides a processing apparatus with a cut-off facility for a municipal combined flow pipe, the municipal combined flow pipe including a municipal combined flow pipe, the apparatus comprising: the system comprises a closure facility 13, a confluence branch pipe 1, a sewage branch pipe 2, a rainwater inlet 3, a first diversion facility 4, a second diversion facility 7 and an initial rainwater storage facility 5; the confluence branch pipe 1 is respectively communicated with the sewage branch pipe 2 and the gutter inlet 3, the interception facility 13 is arranged between the confluence branch pipe 1 and the sewage branch pipe 2, and the interception facility 13 is used for intercepting sewage in the sewage branch pipe 2 in a rainfall period; the first flow dividing facility 4 is respectively communicated with the confluence branch pipe 1 and the municipal confluence pipe 6 and is positioned at the downstream of the confluence branch pipe 1; the first rain storage facility 5 is communicated with the first diversion facility 4; the second branch facilities 7 are respectively communicated with an on-line treatment facility 11 and a sewage treatment facility 12 and are positioned at the downstream position of the municipal confluence pipe 6;

wherein, in the rainfall period, the interception facility intercepts the sewage in the sewage branch pipe, and the first diversion facility diverts the first rain conveyed in the confluence branch pipe to the first rain storage facility for storage, and the first diversion facility diverts the middle-later rain conveyed in the confluence branch pipe to an online treatment facility for treatment; and the first diversion facility, the municipal flow-merging pipe and the second diversion facility are sequentially arranged to divert the primary rain in the primary rain storage facility to an online treatment facility for treatment in the non-rainfall period, and the interception facility releases the sewage in the sewage branch pipe in the non-rainfall period, and the sewage is sequentially arranged to be diverted to the sewage treatment facility for treatment in the confluence branch pipe, the first diversion facility, the municipal flow-merging pipe and the second diversion facility.

The embodiment of the present invention provides a second method, further comprising: the first water conservancy switch is arranged at a water outlet of the first diversion facility in the direction leading to the municipal confluence pipe; the second water conservancy switch is arranged at a water outlet of the first diversion facility in the direction leading to the initial rain storage facility; and the third water conservancy switch is arranged at a water outlet of the intercepting facility in the direction leading to the confluence branch pipe.

In the second embodiment of the present invention, the apparatus further includes: a transmitter for receiving identification instructions of a current epoch, the identification instructions including one of: the rain early-stage identification method comprises a first identification instruction used for representing non-rainfall periods, a second identification instruction used for representing that rainwater in the rainfall periods is early rain, and a third identification instruction used for representing that the rainwater in the rainfall periods is middle and late rain; a controller in communication with the transmitter, the first hydraulic switch, the second hydraulic switch, and the third hydraulic switch, respectively, the controller including a memory and a processor, wherein the memory stores a computer program that, when executed by the processor, performs the steps of:

receiving an identification instruction sent by the transmitter; according to the identification command, to first water conservancy switch, second water conservancy switch with the switching of third water conservancy switch switches, it specifically includes to switch:

when the identification instruction is a first identification instruction, the first water conservancy switch is controlled to be started, the second water conservancy switch is controlled to be started, and the primary rain is enabled to be shunted to the online processing facility through the first shunt facility, the municipal confluence pipe and the second shunt facility in sequence; or the first water conservancy switch is controlled to be turned on, the second water conservancy switch is controlled to be turned off, and the third water conservancy switch is controlled to be turned on, so that the sewage is distributed to the sewage treatment facility for treatment through the first distribution facility, the municipal confluence pipe and the second distribution facility in sequence; when the identification instruction is not the first identification instruction, controlling the third water conservancy switch to be closed; when the identification instruction is a second identification instruction, controlling the first water conservancy switch to be turned off and the second water conservancy switch to be turned on so that the initial rain in the confluence branch pipe is shunted to the initial rain regulation facility for storage through the first shunt facility; and when the identification instruction is a third identification instruction, controlling the first water conservancy switch to be turned on and the second water conservancy switch to be turned off, so that the middle and later stage rain in the confluence branch pipe is shunted to the online treatment facility and/or the sewage treatment facility for treatment sequentially through the first shunt facility, the municipal confluence pipe and the second shunt facility.

Since the second embodiment is based on the same concept as the first embodiment, the second embodiment forms a certain device structure in the first embodiment, and the specific structure of the device structure is completely the same as that of the device structure in the first embodiment, and thus, no further description is given here, and reference is not made to the device structure in the second embodiment for the detailed description of the device structure in the first embodiment.

Finally, it should be noted that while the preferred embodiments of the present invention have been described, additional variations and modifications to these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention. It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. A treatment system having a shut-off facility for use in drainage operations, the system comprising:

the system comprises a closure facility, a confluence branch pipe, a sewage branch pipe, a municipal confluence pipe, a rainwater port, a first diversion facility, a second diversion facility, an initial rainwater storage facility, an online treatment facility and a sewage treatment facility; the confluence branch pipe is respectively communicated with the sewage branch pipe and the rainwater port, the interception facility is arranged between the confluence branch pipe and the sewage branch pipe, and the interception facility is used for intercepting sewage in the sewage branch pipe in a rainfall period; the first flow dividing facility is respectively communicated with the confluence branch pipe and the municipal confluence pipe and is positioned at the downstream position of the confluence branch pipe; the first rain regulation facility is communicated with the first diversion facility; the second flow dividing facility is respectively communicated with the on-line treatment facility and the sewage treatment facility and is positioned at the downstream position of the municipal confluence pipe;

wherein, in the rainfall period, the interception facility intercepts the sewage in the sewage branch pipe, and the first diversion facility diverts the first rain conveyed in the confluence branch pipe to the first rain storage facility for storage, and the first diversion facility diverts the middle-later rain conveyed in the confluence branch pipe to an online treatment facility for treatment; and the first diversion facility, the municipal flow-merging pipe and the second diversion facility are sequentially arranged to divert the primary rain in the primary rain storage facility to an online treatment facility for treatment in the non-rainfall period, and the interception facility releases the sewage in the sewage branch pipe in the non-rainfall period, and the sewage is sequentially arranged to be diverted to the sewage treatment facility for treatment in the confluence branch pipe, the first diversion facility, the municipal flow-merging pipe and the second diversion facility.

2. The system of claim 1, wherein the system further comprises:

the first water conservancy switch is arranged at a water outlet of the first diversion facility in the direction leading to the municipal confluence pipe;

and the number of the first and second groups,

and the second water conservancy switch is arranged at a water outlet where the first diversion facility leads to the direction of the initial rain storage facility.

3. The system of claim 2, further comprising:

and the third water conservancy switch is arranged at a water outlet of the intercepting facility in the direction leading to the confluence branch pipe.

4. The system of claim 2 or 3, further comprising:

a first pump disposed in the primary rain storage facility to pump the primary rain from the primary rain storage facility into the municipal flow-joining pipe or the second diversion facility.

5. The system of any one of claims 1-3, wherein:

the primary rain regulation and storage facility is a low-lying land or a lake in a unit area or a reservoir arranged in the unit area.

6. The system of any one of claims 1-3, wherein:

the on-line treatment facility is an ecological retention tank, or a biological filter, or a physicochemical treatment facility, or a biochemical treatment facility, or an oxidation pond, or an artificial wetland.

7. Treatment equipment with closure facility for municipal combined system pipeline

The flow line comprises a municipal flow junction pipe, characterized in that the device comprises:

the system comprises a closure facility, a confluence branch pipe, a sewage branch pipe, a rainwater inlet, a first diversion facility, a second diversion facility and an initial rainwater storage facility; the confluence branch pipe is respectively communicated with the sewage branch pipe and the rainwater port, the interception facility is arranged between the confluence branch pipe and the sewage branch pipe, and the interception facility is used for intercepting sewage in the sewage branch pipe in a rainfall period; the first flow dividing facility is respectively communicated with the confluence branch pipe and the municipal confluence pipe and is positioned at the downstream position of the confluence branch pipe; the first rain regulation facility is communicated with the first diversion facility; the second flow dividing facility is respectively communicated with the on-line treatment facility and the sewage treatment facility and is positioned at the downstream position of the municipal confluence pipe;

wherein, in the rainfall period, the interception facility intercepts the sewage in the sewage branch pipe, and the first diversion facility diverts the first rain conveyed in the confluence branch pipe to the first rain storage facility for storage, and the first diversion facility diverts the middle-later rain conveyed in the confluence branch pipe to an online treatment facility for treatment; and the first diversion facility, the municipal flow-merging pipe and the second diversion facility are sequentially arranged to divert the primary rain in the primary rain storage facility to an online treatment facility for treatment in the non-rainfall period, and the interception facility releases the sewage in the sewage branch pipe in the non-rainfall period, and the sewage is sequentially arranged to be diverted to the sewage treatment facility for treatment in the confluence branch pipe, the first diversion facility, the municipal flow-merging pipe and the second diversion facility.

8. The apparatus of claim 7, further comprising:

the first water conservancy switch is arranged at a water outlet of the first diversion facility in the direction leading to the municipal confluence pipe;

and the number of the first and second groups,

the second water conservancy switch is arranged at a water outlet of the first diversion facility in the direction leading to the initial rain storage facility;

and the number of the first and second groups,

and the third water conservancy switch is arranged at a water outlet of the intercepting facility in the direction leading to the confluence branch pipe.

9. The apparatus of claim 8, wherein the apparatus further comprises:

a first pump disposed in the primary rain storage facility to pump the primary rain from the primary rain storage facility into the municipal flow-joining pipe or the second diversion facility.

10. The apparatus of claim 8, wherein:

the primary rain regulation and storage facility is a low-lying land or a lake in a unit area or a reservoir arranged in the unit area.

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