CN115233802A - Regulation and storage equipment, controller and sewage regulation and storage system based on septic tank reconstruction - Google Patents

Abstract

The invention provides a regulation and storage device, a controller and a sewage regulation and storage system based on the transformation of a septic tank. The device includes: a septic tank, a pump well, a shut-off device and a controller; The water outlet is connected; the pump well is connected with the septic tank through a venting pipe, at least one venting pump is arranged in the pump well, and a grille is provided at the inlet of the venting pipe; At the mouth of the water outlet pipe that is connected with the well; the pump well is connected with the inspection well through the straight pipe; the present invention executes the preset control logic through the controller, and realizes the rational utilization of the septic tank space and transforms it into a sewage buffer tank to When the sewage is adjusted and stored, it effectively avoids the problem that the emptying pump is easily blocked and entangled by the sludge or pollutants in the septic tank when pumping and discharging sewage, and achieves the technical effect of effectively buffering and adjusting the sewage. It has the characteristics of simple structure, convenient operation and wide applicability.

Description

Regulation and storage equipment, controller and sewage regulation and storage system based on septic tank reconstruction

technical field

The invention belongs to the technical field of drainage, and in particular relates to a regulation and storage device, a controller and a sewage regulation and storage system based on the transformation of a septic tank.

Background technique

The urban pipe network is divided into a combined drainage system and a split drainage system, which are used to discharge sewage (such as domestic sewage) in the unit area. In the existing discharge process, the sewage in the unit area is first transported to the sewage branch pipe. The septic tank is collected and chemically treated (such as chemical decomposition in the septic tank), so that the treated upper layer liquid flows into the downstream treatment equipment through the pipeline for subsequent treatment.

In the staggered rain and sewage diversion renovation plan in the combined area, it is necessary to build a sewage buffer pool facility to temporarily store sewage. In the existing construction plan, the existing septic tank is often used for renovation to achieve sewage buffering. That is, a submersible sewage pump is placed in the septic tank.

However, in this way of placing the submersible sewage pump in the septic tank, when the septic tank is emptied, the submersible sewage pump is easily blocked and entangled, which makes the submersible sewage pump often require maintenance, resulting in high later operation and maintenance costs. , heavy workload, poor maintenance environment and other technical problems.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is that in the prior art, the submersible sewage pump is directly placed in the septic tank, so that when the septic tank is emptied, the submersible sewage pump is easily blocked and entangled, which makes the submersible sewage pump often require Maintenance, resulting in technical problems such as high operation and maintenance costs, heavy workload, and poor maintenance environment in the later stage.

In order to solve the above technical problems, in the first aspect, the present invention provides a regulation and storage equipment based on the transformation of a septic tank, the equipment includes: a septic tank, a pump well and a shut-off device; The water outlet is connected, and has a regulating and storage space for regulating and storing sewage; the pump well is communicated with the septic tank through a venting pipe, and a grille is arranged at the mouth of the water inlet pipe of the venting pipe. At least one emptying pump is arranged in the pump well; the shut-off device is arranged at the mouth of the water outlet where the septic tank communicates with the inspection well; the pump well is communicated with the inspection well through a straight pipe; control a processor, including a memory and a processor, the memory stores a computer program, and the program can realize the following steps when executed by the processor;

Receive an identification instruction for the current period, the identification instruction including one of the following instructions: a first identification instruction for characterizing a non-rainy period, a second identification instruction for characterizing an imminent rainy period, and a rainy period the third identification instruction;

When the identification instruction is the first identification instruction, controlling the shut-off device to open, so that the sewage in the septic tank is discharged to the downstream pipeline through the inspection well;

When the identification command is the second identification command, the emptying pump is controlled to be turned on to pre-empt the septic tank, so that the sewage in the septic tank is discharged in sequence through the emptying pipe for many times. to the pump well and the inspection well, until the sewage water level in the septic tank reaches the preset water level;

When the identification instruction is the third identification instruction, the shut-off device is controlled to be closed, so that the sewage in the septic tank is stored in the storage space.

Optionally, the septic tank is sequentially distributed with a first sewage area, a second sewage area and a third sewage area from the water inlet direction to the water outlet direction, and the water inlet port of the vent pipe is located in the third sewage area. The middle part of the sewage area in the vertical direction; and/or, a well cover is provided above the water inlet pipe opening of the venting pipe.

Optionally, the device further includes: an overflow pipe, the water inlet of the overflow pipe is connected to the septic tank, the water outlet of the overflow pipe is connected to the inspection well, and the overflow pipe is connected to the inspection well. The setting height of the water inlet of the septic tank on the septic tank is higher than the setting height of the water outlet pipe connecting the septic tank and the inspection well.

Optionally, the shut-off device is one of a weir gate, a gate, a valve or a flexible shut-off device.

In the second aspect, the present invention also provides a regulation and storage equipment based on the transformation of a septic tank, the equipment includes: a septic tank, a pump well and a shut-off device; the septic tank is communicated with a water outlet for discharging sewage , and has a regulating and storage space for regulating and storing sewage; the pump well is communicated with the septic tank through a venting pipe, and a grille is provided at the inlet of the venting pipe, and the pump well is provided with There is at least one emptying pump; the shut-off device is arranged at the mouth of the water outlet where the septic tank communicates with the inspection well; the pump well communicates with the inspection well through a straight pipe.

In a third aspect, the present invention also provides a regulation and storage device based on the transformation of a septic tank, the device includes: a septic tank, a modified well and a shut-off device, and the septic tank is communicated with a water outlet for discharging sewage, And there is a storage space for adjusting and storing sewage; a pump well and an inspection well are arranged in the modified well; the pump well and the inspection well are separated by a partition wall, and the pump well is connected to the the septic tank is communicated, a grille is arranged at the inlet of the emptying pipe, and at least one emptying pump is arranged in the pump well; the pump well is communicated with the inspection well through a straight pipe; The shut-off device is arranged at the mouth of the water outlet where the septic tank is communicated with the inspection well; the controller includes a memory and a processor, and a computer program is stored on the memory, which can be implemented when the program is executed by the processor the following steps;

Receive an identification instruction for the current period, the identification instruction including one of the following instructions: a first identification instruction for characterizing a non-rainy period, a second identification instruction for characterizing an imminent rainy period, and a rainy period the third identification instruction;

When the identification instruction is the first identification instruction, controlling the shut-off device to open, so that the sewage in the septic tank is discharged to the downstream pipeline through the inspection well;

When the identification command is the second identification command, the emptying pump is controlled to be turned on to pre-empt the septic tank, so that the sewage in the septic tank is discharged in sequence through the emptying pipe for many times. to the pump well and the inspection well, until the sewage water level in the septic tank reaches the preset water level;

When the identification instruction is the third identification instruction, the shut-off device is controlled to be closed, so that the sewage in the septic tank is stored in the storage space.

Optionally, the water inlet port of the vent pipe is located in the middle of the septic tank in the vertical direction; and/or, the septic tank is sequentially distributed from the water inlet direction to the water outlet direction. a sewage area, a second sewage area and a third sewage area, the water inlet pipe of the vent pipe is located in the middle part of the third sewage area in the vertical direction; and/or, the vent pipe is A well cover is arranged above the water inlet pipe opening.

Optionally, the device further includes: an overflow pipe, the water inlet of the overflow pipe is connected to the septic tank, the water outlet of the overflow pipe is connected to the inspection well, and the overflow pipe is connected to the inspection well. The setting height of the water inlet of the septic tank on the septic tank is higher than the setting height of the water outlet pipe connecting the septic tank and the inspection well.

In a fourth aspect, the present invention also provides a regulation and storage device based on the transformation of a septic tank, the device includes: a septic tank, a modified well and a shut-off device, and the septic tank is communicated with a water outlet for discharging sewage, And there is a storage space for adjusting and storing sewage; a pump well and an inspection well are arranged in the modified well; the pump well and the inspection well are separated by a partition wall, and the pump well is connected to the The septic tank is communicated, and a grille is provided at the water inlet port of the emptying pipe; at least one emptying pump is arranged in the pump well; the pump well is communicated with the inspection well through a straight pipe; The shut-off device is arranged at the mouth of the water outlet where the septic tank communicates with the inspection well.

In a fifth aspect, the present invention also provides a sewage regulation and storage system, including the regulation and storage device described in any one of the above.

Beneficial effects:

The regulation and storage equipment based on the transformation of the septic tank provided by the present invention is constructed by constructing a new pump well, and the pump well is communicated with the septic tank through an emptying pipe, and at least one emptying pump is arranged in the pump well; The interception device is arranged at the mouth of the water outlet connecting the septic tank and the inspection well; finally, a controller is used to execute the preset control logic, so as to control the opening of the interception device during the non-rainfall period, so that the sewage in the septic tank can be opened. It is discharged to the downstream pipeline through the inspection well; the emptying pump is controlled to be turned on during the rainy period to pre-empty the septic tank, so that the sewage in the septic tank is discharged to the pump well and the inspection well in turn through the emptying pipe for many times until the The sewage water level in the septic tank reaches the preset water level, so that the pre-emptied septic tank forms a "sewage buffer pool" that can be used to buffer sewage. During the rainfall period, the shut-off device is controlled to close, so that the septic tank is closed. The sewage is buffered and stored in the storage space. Because the emptying pump is set in the newly built pump well, it realizes the rational use of the septic tank space and transforms it into a sewage buffer pool to adjust and store sewage, and effectively avoids the easy operation of the emptying pump when pumping and discharging sewage. The problem of being blocked and entangled by the sludge or pollutants in the septic tank achieves the technical effect of effectively buffering and storing sewage, and has the characteristics of simple structure, convenient operation and wide applicability.

The above description is only an overview of the technical solutions of the present invention, in order to be able to understand the technical means of the present invention more clearly, it can be implemented according to the content of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand , the following specific embodiments of the present invention are given.

Description of drawings

In order to more clearly illustrate the embodiments of the present specification or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some of the present invention. In the embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

1 is a block diagram of a signal control structure of a regulating and accumulating device provided by an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a regulating and accumulating device provided by an embodiment of the present invention;

Fig. 3 is the top view of Fig. 2;

FIG. 4 is another schematic structural diagram of a device provided by an embodiment of the present invention;

FIG. 5 is a top view of FIG. 4 .

Detailed ways

The technical solutions in the embodiments of the present specification will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present specification. Obviously, the described embodiments are only a part of the embodiments of the present specification, rather than all the embodiments. Based on the embodiments in this specification, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of the present invention; wherein the keyword "and/or" involved in this implementation means and or both In other words, A and/or B mentioned in the embodiments of this specification represent two situations of A and B, A or B, and describe the three states that A and B exist, such as A and/or B, means: only include A but not B; only include B but not A; include A and B.

Meanwhile, in the embodiments of this specification, when a component is considered to be "connected" to another component, it may be directly connected to another component or an intervening component may exist at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a co-existing centered component.

It should be noted that, in order to describe this specification in more detail, so that those skilled in the art can understand this specification more clearly and clearly, and then support the technical problems to be solved by this specification and the corresponding technical effects that can be achieved, Before introducing this manual, it is necessary to add:

According to whether the rainfall behavior occurs, the period involved in the present invention can be divided into a non-raining period, a near-raining period and a rainfall period, wherein the rainfall period refers to the period when the rainfall behavior occurs, which can be understood as a rainy day; A period opposite to a rainy period refers to a period when no rainfall behavior occurs, which can be understood as a sunny day. The period of near rain refers to the period when the rain behavior is about to occur, which can be understood as a cloudy day. Or according to the magnitude of the rainfall, the period involved in the present invention can also be divided into a non-raining period, a near-raining period and a rainfall period, wherein the rainfall period refers to the period when the rainfall reaches a certain rainfall threshold, which can be understood as The period when the rainfall is slightly heavy; the near rainfall period refers to the period when the rainfall is less than a certain rainfall threshold, and the non-rainfall period refers to the period when the rainfall is zero.

In the present invention, it is not limited to determine which of the above-mentioned methods specifically belong to the rainy period, the near-rainfall period and the non-rainfall period, and can be selected and determined according to the actual operation requirements; in other words, any of the above-mentioned determinations Rain, near rain and non-rain periods are applicable to the present invention. And how to judge whether rainfall occurs, and how to judge whether the rainfall reaches a certain rainfall threshold, the judgment method in the prior art can be used. The judging method for reaching a certain rainfall threshold is limited, as long as the judging method for obtaining the judgment result of whether rainfall occurs or whether the rainfall reaches a certain rainfall threshold is applicable to the present invention.

Example 1

Please refer to FIGS. 2-3 . Specifically, in this embodiment of the regulating and accumulating equipment, it at least includes a septic tank 1 , a pump well 2 , and a shut-off device 5 . Among them, the septic tank 1 is communicated with the water outlet for discharging sewage, and the septic tank 1 has a regulating and storage space 11 for regulating and storing sewage; the pump well 2 is communicated with the septic tank 1 through a vent pipe 3, and the pump well 2. At least one emptying pump 4 is provided inside, and the emptying pump 4 is connected with the emptying pipe 3; the shut-off device 5 is arranged at the mouth of the water outlet pipe that is connected with the septic tank and the inspection well 8; Well 8 is connected.

In the first embodiment, a new pump well 2 independent of the septic tank 1 is built at the periphery of the septic tank 1, and the pump well 2 is communicated with the septic tank 1 through a venting pipe 3, and the pump well 2 is At least one emptying pump 4 is arranged in the well 2, and the emptying pump 4 is connected with the emptying pipe 3; at the same time, a shut-off device 5 with the function of shut-off opening and closing is arranged at the outlet of the septic tank 1 and the inspection well 8. At the mouth of the water pipe; during the actual operation, the shut-off device is controlled to open during the non-rainfall period, so that the sewage in the septic tank 1 is discharged to the downstream pipeline through the inspection well 8; The septic tank 1 is pre-emptied, so that the sewage in the septic tank 1 is discharged to the pump well 2, the inspection well 8 and the downstream pipeline through the emptying pipe 3 for many times (repeatedly), until the sewage water level in the septic tank 1 reaches the preset level. Set the water level, so that the pre-emptied septic tank 1 forms a "sewage buffer pool" that can be used to buffer sewage. During the rainfall period, the controller controls the shut-off device 5 to close, so that the sewage in the septic tank 1 is adjusted. Buffering and storage are performed in the storage space 11 . It should be noted that, because the emptying pump 4 is set in the newly built pump well 2, while realizing the rational use of the space of the septic tank 1 and transforming it into a sewage buffer pool to adjust and store the sewage, it effectively avoids the The problem that the emptying pump 4 is easily blocked and entangled by the sludge or pollutants in the septic tank 1 when pumping and discharging sewage achieves the technical effect of effectively buffering and adjusting the sewage, and has the advantages of simple structure, convenient operation and wide applicability. specialty.

In a possible implementation manner of the first embodiment, a grille is provided at the water inlet pipe port 31 of the venting pipe 3 .

Those skilled in the art can understand that by arranging a grille at the inlet 31 of the venting pipe, the sewage flowing into the venting pipe can be effectively "preliminarily" filtered, so as to prevent most of the clogging of the venting pump 4 Sludge or pollutants that wrap around hidden dangers will have a great cleaning effect on the use environment of the emptying pump 4, reduce the maintenance times of the emptying pump, and improve the service life of the emptying pump 4, so as to achieve the technical effect of reducing the cost of use. . In the actual operation process, the pore size of the grid can be flexibly determined according to the actual needs, and the present invention does not limit the specific type of the grid, such as grids, filters, etc., as long as it can achieve a larger diameter or volume The structure of intercepting the pollutants is applicable to the present invention and is also within the protection scope of the present invention. For the shape of the grid, it can be a semicircle, of course, it can also be a square, a cone, or an ellipse, etc., which is not limited in the present invention, and those skilled in the art can understand that when it is a semicircle When it is in shape, since the intercepting surface is a circular arc surface, the pollutants are very easy to fall off, so as to achieve the technical effect of reducing adhesion.

In a possible implementation manner of the first embodiment, the septic tank 1 is sequentially distributed with a first sewage area 12 , a second sewage area 13 and a third sewage area 14 from the water inlet direction to the water outlet direction. The inlet portion 31 of the venting pipe 3 is located in the middle portion of the third sewage area 14 in the vertical direction.

This is because for the septic tank 1, in order to fully chemically react and decompose the sundries and pollutants in the sewage, as a conventional design scheme, the septic tank 1 is usually moved from the water inlet direction to the water outlet direction. For multi-zone division, it can be understood by those skilled in the art that the closer the sewage area is to the water outlet direction, the lower the degree of pollution, that is, the lower the possibility that the sewage in the third sewage area 14 will cause blockage/entanglement of the emptying pump 4. , therefore, in this embodiment, the inlet port 31 of the emptying pipe 3 is set in the third sewage area 14, which further reduces the risk of the emptying pump 4 being blocked/entangled by sludge or pollutants. In the septic tank 1, due to the variety of pollutants, under the influence of its own gravity or buoyancy, some of the pollutants are deposited at the bottom of the septic tank 1, and some of the pollutants are floating on the sewage surface in the septic tank. Therefore, in this embodiment, the water inlet port 31 of the venting pipe 3 is arranged in the middle part of the third sewage area 14 in the vertical direction, so that the water inlet part is staggered and prone to sludge or floating in the septic tank 1 to achieve the technical effect of further reducing the risk of the evacuation pump 4 being blocked/entangled by sludge or pollutants.

In a possible implementation manner of the first embodiment, a well cover is provided above the water inlet pipe opening 31 of the venting pipe 3 .

Those skilled in the art can understand that by arranging a manhole cover above the water inlet pipe opening 31 of the venting pipe 3, or when setting the water inlet pipe opening 31 of the venting pipe 3, the position where the well cover is set above is preferentially selected, which increases the number of later stages. The convenience of cleaning and maintenance of the water inlet pipe opening of the vent pipe 3.

In a possible implementation manner of the first embodiment, the mechanism further includes: an overflow pipe 7, and the water inlet 71 and the water outlet 72 of the overflow pipe 7 correspond to the septic tank 1 and the water outlet 72 respectively. The inspection well 8 is connected, and the setting height of the water inlet 71 of the overflow pipe 7 on the septic tank 1 is higher than the setting height of the water outlet pipe connecting the septic tank 1 and the inspection well 8 .

Specifically, in the process of adjusting and storing sewage in the septic tank 1, the water level of the sewage in the septic tank 1 is constantly rising, and in order to avoid the overflow of the sewage in the septic tank 1 when it reaches a certain water level , in this embodiment, the septic tank 1 and the inspection well 8 are connected by setting an overflow pipe 7, and the setting height of the water inlet 71 of the overflow pipe 7 on the septic tank 1 is higher than that of the septic tank 1 The setting height of the water outlet pipe that communicates with the inspection well 8 . In this way, when the water level in the septic tank 1 reaches a certain water level, it flows into the inspection well through the overflow pipe 7, and then flows into the downstream pipeline, so as to prevent the sewage in the septic tank 1 from overflowing when it reaches a certain water level.

Embodiment 1 In a possible implementation manner, the shut-off device is one of a weir gate, a gate, a valve or a flexible shut-off sleeve.

Those skilled in the art can understand that the interception device in this embodiment plays the role of controlling the interruption of water flow between the septic tank 1 and the inspection well 8, and the interception device itself is not limited, it can be It is any one of the weir gate, gate, valve or flexible shut-off sleeve. In other words, as long as the shut-off device that can control the water flow between the septic tank 1 and the inspection well 8 can be realized, it is suitable for this inventions are also within the protection scope of the present invention.

Embodiment 2

Please continue to refer to FIGS. 1-3. On the basis of the above-mentioned first embodiment, the regulating and accumulating device may further include a controller. Wherein, the controller is respectively connected with the shut-off device and the emptying pump signal to monitor the rainfall signal, and control the shut-off device 5 and the emptying pump 4 according to the rainfall signal. As a control method of the controller, it may include a memory and a processor, and a computer program is stored on the memory. When the program is executed by the processor, the following steps can be implemented; an identification instruction of the current period is received, and the identification instruction includes the following steps: One of the instructions: a first identification instruction for characterizing a non-rainy period, a second identification instruction for characterizing an approaching rainfall period, and a third identification instruction for characterizing a rainy period; when the identification instruction is the first identification instruction When the instruction is identified, the shut-off device is controlled to be turned on, so that the sewage in the septic tank is discharged to the downstream pipeline through the inspection well; when the identification instruction is the second identification instruction, the emptying pump is controlled to be turned on, In order to pre-empt the septic tank, the sewage in the septic tank is discharged to the pump well and the inspection well in turn through the emptying pipe for many times, until the sewage in the septic tank is discharged. The water level reaches the preset water level; when the identification instruction is the third identification instruction, the shut-off device is controlled to close, so that the sewage in the septic tank is stored in the storage space.

Those skilled in the art can understand that in the second embodiment, the controller executes the preset control logic, so as to control the opening of the shutoff device during the non-rainfall period, so that the sewage in the septic tank 1 is discharged to the downstream pipeline through the inspection well 8; Control the emptying pump 4 to be turned on during the rainy season to preempt the septic tank 1, so that the sewage in the septic tank 1 is discharged to the pump well 2, inspection well 8, Downstream pipeline until the sewage water level in the septic tank 1 reaches the preset water level, so that the pre-emptied septic tank 1 forms a "sewage buffer pool" that can be used to buffer sewage, and the controller controls the interception during the rainfall period. The device 5 is closed, so that the sewage in the septic tank 1 is buffered and stored in the storage space 11 . It should be noted that, because the emptying pump 4 is set in the newly built pump well 2, while realizing the rational use of the space of the septic tank 1 and transforming it into a sewage buffer pool to adjust and store the sewage, it effectively avoids the The problem that the emptying pump 4 is easily blocked and entangled by the sludge or pollutants in the septic tank 1 when pumping and discharging sewage achieves the technical effect of effectively buffering and adjusting the sewage, and has the advantages of simple structure, convenient operation and wide applicability. specialty.

Of course, the control method of the above-mentioned controller is only an exemplary control method of the second embodiment, and it is limited. Those skilled in the art can make adaptive adjustments or deformations to the control method according to the actual working conditions. It is not limited, and it should be understood that it is still within the scope of application and protection of this application.

Since the second embodiment and the first embodiment are embodiments under the same inventive concept, the other parts of the second embodiment are exactly the same as the first embodiment except for the newly added controller part, and the other parts of the second embodiment are here It is not repeated here, and for the part that is not described in detail, please refer to the first embodiment.

Embodiment 3

Based on the same inventive concept as Embodiments 1 and 2, Embodiment 3 further provides a controller, where the controller includes a memory and a processor, and a computer program is stored in the memory, and when the program is executed by the processor, the following steps can be implemented ; receive the identification instruction of the current period, the identification instruction includes one of the following instructions: a first identification instruction for characterizing a non-raining period, a second identification instruction for characterizing an approaching rainfall period, and a rain for characterizing the first identification instruction The third identification instruction of the period; when the identification instruction is the first identification instruction, control the shut-off device to open, so that the sewage in the septic tank is discharged to the downstream pipeline through the inspection well; when the identification instruction is When it is the second identification command, control the emptying pump to be turned on to pre-empt the septic tank, so that the sewage in the septic tank is discharged to the pump well through the emptying pipe for many times. , the inspection well, until the sewage water level in the septic tank reaches the preset water level; when the identification command is the third identification command, the shut-off device is controlled to close, so that the sewage in the septic tank is in the storage in the storage space.

Since the third embodiment and the first and second embodiments are embodiments under the same inventive concept, and the second embodiment constitutes the hardware control part of the first and second embodiments, the control method thereof is exactly the same as the method in the first embodiment , the control method of the third embodiment will not be repeated here, and for the part that is not described in detail, please refer to the first embodiment.

Embodiment 4

Please refer to FIGS. 1 and 4-5. Specifically, in this embodiment of the regulation and storage device based on septic tank transformation, the regulation and storage device at least includes a septic tank 1, a modified well 10, a shut-off device 5 and a controller .

Among them, the septic tank 1 is communicated with the water outlet for discharging sewage, and the septic tank 1 has a storage space 11 for adjusting and storing sewage; the refitted well 10 is provided with a pump well 2 and an inspection well 8. The pump well 2 It is separated from the inspection well 8 by a partition wall, the pump well 2 is communicated with the septic tank 1 through a venting pipe 3, and at least one venting pump 4 is provided in the pumping well 2, and the venting pump 4 is connected with the venting pipe 3; The shut-off device 5 is arranged at the mouth of the water outlet where the septic tank is communicated with the inspection well 8; the pump well 2 is communicated with the inspection well 8 through a straight pipe; the controller is respectively connected with the shut-off device and the emptying pump signal for monitoring Rainfall signal, and control the shut-off device 5 and the emptying pump 4 according to the rainfall signal. As a control method of the controller, it may include a memory and a processor, and a computer program is stored on the memory. When the program is executed by the processor, the following steps can be implemented; an identification instruction of the current period is received, and the identification instruction includes the following steps: One of the instructions: a first identification instruction for characterizing a non-rainy period, a second identification instruction for characterizing an approaching rainfall period, and a third identification instruction for characterizing a rainy period; when the identification instruction is the first identification instruction When the instruction is identified, the shut-off device is controlled to be turned on, so that the sewage in the septic tank is discharged to the downstream pipeline through the inspection well; when the identification instruction is the second identification instruction, the emptying pump is controlled to be turned on, In order to pre-empt the septic tank, the sewage in the septic tank is discharged to the pump well and the inspection well in turn through the emptying pipe for many times, until the sewage in the septic tank is discharged. The water level reaches the preset water level; when the identification instruction is the third identification instruction, the shut-off device is controlled to close, so that the sewage in the septic tank is stored in the storage space.

It can be understood that in the fourth embodiment, a pump well 2 independent of the septic tank 1 is built in the peripheral part of the septic tank 1, and the pump well 2 is communicated with the septic tank 1 through a vent pipe 3, and At least one emptying pump 4 is arranged in the pump well 2, and the emptying pump 4 is connected with the emptying pipe 3; at the same time, a shut-off device 5 with shut-off opening and closing functions is arranged in the septic tank 1 and connected with the inspection well 8 Finally, a controller is used to execute the preset control logic, so as to control the opening of the shut-off device during the non-rainfall period, so that the sewage in the septic tank 1 is discharged to the downstream pipeline through the inspection well 8; Control the emptying pump 4 to be turned on during the rainy season to pre-empt the septic tank 1, so that the sewage in the septic tank 1 is discharged to the pump well 2, the inspection well 8 and the downstream through the emptying pipe 3 multiple times (repeatedly) in turn. pipeline until the sewage water level in the septic tank 1 reaches the preset water level, so that the pre-emptied septic tank 1 forms a "sewage buffer pool" that can be used to buffer sewage, and the controller controls the interception device during the rainfall period 5 is closed, so that the sewage in the septic tank 1 is buffered and stored in the adjustment and storage space 11. It should be noted that, because the emptying pump 4 is set in the newly built pump well 2, while realizing the rational use of the space of the septic tank 1 and transforming it into a sewage buffer pool to adjust and store the sewage, it effectively avoids the The problem that the emptying pump 4 is easily blocked and entangled by the sludge or pollutants in the septic tank 1 when pumping and discharging sewage achieves the technical effect of effectively buffering and adjusting the sewage, and has the advantages of simple structure, convenient operation and wide applicability. specialty.

Those skilled in the art can understand that the control mode of the above-mentioned controller is only an exemplary control mode of the second embodiment, and it is limited. Those skilled in the art can make adaptive adjustments or deformations to the control mode according to the actual operating conditions. This embodiment is not limited, and it can be understood that it is still within the scope of application and protection of this application.

In a possible implementation manner of the fourth embodiment, a grille is provided at the water inlet pipe port 31 of the venting pipe 3 .

Those skilled in the art can understand that by arranging a grille at the inlet 31 of the venting pipe, the sewage flowing into the venting pipe can be effectively "preliminarily" filtered, so as to prevent most of the clogging of the venting pump 4 Sludge or pollutants that wrap around hidden dangers will have a great cleaning effect on the use environment of the emptying pump 4, reduce the maintenance times of the emptying pump, and improve the service life of the emptying pump 4, so as to achieve the technical effect of reducing the cost of use. . In the actual operation process, the pore size of the grid can be flexibly determined according to the actual needs, and the present invention does not limit the specific type of the grid, such as grids, filters, etc., as long as it can achieve a larger diameter or volume The structure of intercepting the pollutants is applicable to the present invention and is also within the protection scope of the present invention. For the shape of the grid, it can be a semicircle, of course, it can also be a square, a cone, or an ellipse, etc., which is not limited in the present invention, and those skilled in the art can understand that when it is a semicircle When it is in shape, since the intercepting surface is a circular arc surface, the pollutants are very easy to fall off, so as to achieve the technical effect of reducing adhesion.

In a possible implementation manner of the fourth embodiment, the septic tank 1 is sequentially distributed with a first sewage area 12 , a second sewage area 13 and a third sewage area 14 from the water inlet direction to the water outlet direction. The inlet portion 31 of the venting pipe 3 is located in the middle portion of the third sewage area 14 in the vertical direction.

This is because for the septic tank 1, in order to fully chemically react and decompose the sundries and pollutants in the sewage, as a conventional design scheme, the septic tank 1 is usually moved from the water inlet direction to the water outlet direction. For multi-zone division, it can be understood by those skilled in the art that the closer the sewage area is to the water outlet direction, the lower the degree of pollution, that is, the lower the possibility that the sewage in the third sewage area 14 will cause blockage/entanglement of the emptying pump 4. , therefore, in this embodiment, the inlet port 31 of the emptying pipe 3 is set in the third sewage area 14, which further reduces the risk of the emptying pump 4 being blocked/entangled by sludge or pollutants. In the septic tank 1, due to the variety of pollutants, under the influence of its own gravity or buoyancy, some of the pollutants are deposited at the bottom of the septic tank 1, and some of the pollutants are floating on the sewage surface in the septic tank. Therefore, in this embodiment, the water inlet port 31 of the venting pipe 3 is arranged in the middle part of the third sewage area 14 in the vertical direction, so that the water inlet part is staggered and prone to sludge or floating in the septic tank 1 to achieve the technical effect of further reducing the risk of the evacuation pump 4 being blocked/entangled by sludge or pollutants.

In a possible implementation manner of the fourth embodiment, a well cover is provided above the water inlet pipe opening 31 of the venting pipe 3 .

Those skilled in the art can understand that by arranging a manhole cover above the water inlet pipe opening 31 of the venting pipe 3, or when setting the water inlet pipe opening 31 of the venting pipe 3, the position where the well cover is set above is preferentially selected, which increases the number of later stages. The convenience of cleaning and maintenance of the water inlet pipe opening of the vent pipe 3.

In a possible implementation manner of the fourth embodiment, the device further includes an overflow pipe 7, and the water inlet 71 and the water outlet 72 of the overflow pipe 7 correspond to the septic tank 1 and the water outlet 72 respectively. The inspection well 8 is connected, and the setting height of the water inlet 71 of the overflow pipe 7 on the septic tank 1 is higher than the setting height of the water outlet pipe connecting the septic tank 1 and the inspection well 8 .

Specifically, in the process of adjusting and storing sewage in the septic tank 1, the water level of the sewage in the septic tank 1 is constantly rising, and in order to avoid the overflow of the sewage in the septic tank 1 when it reaches a certain water level , in this embodiment, the septic tank 1 and the inspection well 8 are connected by setting an overflow pipe 7, and the setting height of the water inlet 71 of the overflow pipe 7 on the septic tank 1 is higher than that of the septic tank 1 The setting height of the water outlet pipe that communicates with the inspection well 8 . In this way, when the water level in the septic tank 1 reaches a certain water level, it flows into the inspection well through the overflow pipe 7, and then flows into the downstream pipeline, so as to prevent the sewage in the septic tank 1 from overflowing when it reaches a certain water level.

In a possible implementation manner of the fourth embodiment, the shut-off device is one of a weir gate, a gate, a valve or a flexible shut-off sleeve.

Those skilled in the art can understand that the interception device in this embodiment plays the role of controlling the interruption of water flow between the septic tank 1 and the inspection well 8, and the interception device itself is not limited, it can be It is any one of the weir gate, gate, valve or flexible shut-off sleeve. In other words, as long as the shut-off device that can control the water flow between the septic tank 1 and the inspection well 8 can be realized, it is suitable for this inventions are also within the protection scope of the present invention.

Embodiment 5

Based on the same inventive concept as the fourth embodiment, the fifth embodiment further provides a controller, the controller includes a memory and a processor, and a computer program is stored in the memory. When the program is executed by the processor, the following steps can be implemented; An identification instruction for the current period, the identification instruction includes one of the following instructions: a first identification instruction for characterizing a non-rainy period, a second identification instruction for characterizing an imminent rainy period, and a second identification instruction for characterizing a rainy period the third identification instruction; when the identification instruction is the first identification instruction, control the shut-off device to open, so that the sewage in the septic tank is discharged to the downstream pipeline through the inspection well; when the identification instruction is the first identification instruction When the second recognition command is issued, the emptying pump is controlled to be turned on to pre-empt the septic tank, so that the sewage in the septic tank is discharged to the pump well, the inspection well until the sewage water level in the septic tank reaches the preset water level; when the identification instruction is the third identification instruction, the shut-off device is controlled to be closed, so that the sewage in the septic tank is in the Storage in the storage space.

Since the fifth embodiment and the fourth embodiment are embodiments under the same inventive concept, and the fourth embodiment constitutes the hardware control part in the third embodiment, the control method thereof is exactly the same as that in the third embodiment, and the The control method in the third embodiment will not be described again, and for the parts not described in detail, please refer to the third embodiment.

Embodiment 6

The sixth embodiment provides a sewage regulation and storage system, including the regulation and storage device described in any one of the above-mentioned first or fifth embodiment. Because the sewage regulation and storage system has the above regulation and storage equipment, that is, a pump well 2 is built at the periphery of the septic tank 1, which is independent of the septic tank 1, and the pump well 2 is connected to the septic tank through a vent pipe 3. The tank 1 is connected, and at least one emptying pump 4 is arranged in the pump well 2, and the emptying pump 4 is connected with the emptying pipe 3; at the same time, a shut-off device 5 with shut-off opening and closing functions is arranged in the septic tank 1. At the mouth of the water outlet that communicates with the inspection well 8; finally, a controller is used to execute the preset control logic, so as to control the opening of the shut-off device during the non-rainfall period, so that the sewage in the septic tank 1 is discharged through the inspection well 8 To the downstream pipeline; control the emptying pump 4 to open during the approaching rainfall period, to pre-empty the septic tank 1, so that the sewage in the septic tank 1 is repeatedly (repeatedly) discharged to the pump well 2 through the emptying pipe 3 in turn. Check the well 8 and the downstream pipeline until the sewage water level in the septic tank 1 reaches the preset water level, so that the pre-emptied septic tank 1 forms a "sewage buffer pool" that can be used to buffer sewage. The controller controls the shut-off device 5 to close, so that the sewage in the septic tank 1 is buffered and stored in the storage space 11 . It should be noted that, because the emptying pump 4 is set in the newly built pump well 2, while realizing the rational use of the space of the septic tank 1 and transforming it into a sewage buffer pool to adjust and store the sewage, it effectively avoids the The problem that the emptying pump 4 is easily blocked and entangled by the sludge or pollutants in the septic tank 1 when pumping and discharging sewage achieves the technical effect of effectively buffering and adjusting the sewage, and has the advantages of simple structure, convenient operation and wide applicability. specialty.

Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to examples, those of ordinary skill in the art should understand that the technical solutions of the present invention can be Modifications or equivalent substitutions without departing from the spirit and scope of the technical solutions of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. A regulation equipment based on septic tank transformation, its characterized in that, equipment includes:

septic tanks, pump wells and cut-off equipment; the septic tank is communicated with a water outlet for discharging sewage and is provided with a regulating and storing space for regulating and storing the sewage; the pump well is communicated with the septic tank through an emptying pipe, a grid is arranged at the position of a water inlet pipe orifice of the emptying pipe, and at least one emptying pump is arranged in the pump well; the interception device is arranged at the position of a water outlet pipe orifice of the septic tank communicated with the inspection well; the pump well is communicated with the inspection well through a straight-through pipe;

a controller comprising a memory and a processor, the memory having stored thereon a computer program that when executed by the processor is capable of carrying out the following steps;

receiving an identification instruction of a current period, wherein the identification instruction comprises one of the following instructions: first identification instructions for characterizing periods of non-rainfall, second identification instructions for characterizing periods of impending rainfall, and third identification instructions for characterizing periods of rainfall;

when the identification instruction is a first identification instruction, controlling the cut-off device to be opened, so that the sewage in the septic tank is discharged to a downstream pipeline through the inspection well;

when the identification instruction is a second identification instruction, the emptying pump is controlled to be started to pre-empty the septic tank, so that sewage in the septic tank is discharged to the pump well and the inspection well through the emptying pipe for multiple times in sequence until the water level of the sewage in the septic tank reaches a preset water level;

and when the identification instruction is a third identification instruction, controlling the cut-off device to close so as to store the sewage in the septic tank in the storage regulation space.

2. The apparatus of claim 1, wherein:

a first sewage area, a second sewage area and a third sewage area are sequentially distributed in the septic tank from the water inlet direction to the water outlet direction, and the position of a water inlet pipe orifice of the emptying pipe is positioned in the middle of the third sewage area in the vertical direction;

and/or the presence of a gas in the gas,

and a well cover is arranged above the water inlet pipe opening of the emptying pipe.

3. The apparatus of claim 2, wherein the apparatus further comprises:

the overflow pipe, the water inlet of overflow pipe with the septic tank links to each other, the delivery port of overflow pipe with the inspection shaft links to each other, the water inlet of overflow pipe is in set up the height on the septic tank, be higher than the septic tank with the height that sets up of the outlet pipe that the inspection shaft is linked together.

4. The apparatus of claim 1, wherein:

the cut-off device is one of a weir gate, a valve, or a flexible cut-off device.

5. A regulation equipment based on septic tank transformation, its characterized in that, equipment includes:

septic tanks, pump wells and cut-off equipment; the septic tank is communicated with a water outlet for discharging sewage and is provided with a regulation and storage space for regulating and storing sewage; the pump well is communicated with the septic tank through an emptying pipe, a grid is arranged at the position of a water inlet pipe orifice of the emptying pipe, and at least one emptying pump is arranged in the pump well; the interception device is arranged at the position of a water outlet pipe orifice of the septic tank communicated with the inspection well; the pump well is communicated with the inspection well through a straight-through pipe.

6. A regulation equipment based on septic tank transformation, its characterized in that, equipment includes:

the septic tank is communicated with a water outlet for discharging sewage and is provided with a regulating and storing space for regulating and storing the sewage; a pump well and an inspection well are arranged in the modified well; the pump well and the inspection well are separated by a partition wall, the pump well is communicated with the septic tank through an emptying pipe, a grid is arranged at the position of a water inlet pipe orifice of the emptying pipe, and at least one emptying pump is arranged in the pump well; the pump well is communicated with the inspection well through a straight-through pipe; the intercepting device is arranged at the position of a water outlet pipe opening communicated with the septic tank and the inspection well;

a controller comprising a memory and a processor, the memory having stored thereon a computer program that when executed by the processor is capable of carrying out the following steps;

receiving an identification instruction of the current period, wherein the identification instruction comprises one of the following instructions: first identification instructions for characterizing periods of non-rainfall, second identification instructions for characterizing periods of impending rainfall, and third identification instructions for characterizing periods of rainfall;

when the identification instruction is a first identification instruction, controlling the cut-off device to be opened, so that the sewage in the septic tank is discharged to a downstream pipeline through the inspection well;

when the identification instruction is a second identification instruction, controlling the emptying pump to be started to pre-empty the septic tank, so that sewage in the septic tank is discharged to the pump well and the inspection well through the emptying pipe for multiple times in sequence until the water level of the sewage in the septic tank reaches a preset water level;

and when the identification instruction is a third identification instruction, controlling the cut-off device to close so as to store the sewage in the septic tank in the storage regulation space.

7. The apparatus of claim 6, wherein:

the water inlet pipe orifice part of the emptying pipe is positioned in the middle part of the septic tank in the vertical direction;

and/or the presence of a gas in the atmosphere,

a first sewage area, a second sewage area and a third sewage area are sequentially distributed in the septic tank from the water inlet direction to the water outlet direction, and the position of a water inlet pipe orifice of the emptying pipe is positioned in the middle of the third sewage area in the vertical direction;

and/or the presence of a gas in the gas,

and a well cover is arranged above the water inlet pipe opening of the emptying pipe.

8. The apparatus of claim 7, wherein: the apparatus further comprises:

the overflow pipe, the water inlet of overflow pipe with the septic tank links to each other, the delivery port of overflow pipe with the inspection shaft links to each other, the water inlet of overflow pipe is in set up the height on the septic tank, be higher than the septic tank with the outlet pipe that the inspection shaft is linked together sets up the height.

9. A regulation equipment based on septic tank transformation, its characterized in that, equipment includes:

the septic tank is communicated with a water outlet for discharging sewage and is provided with a regulating and storing space for regulating and storing the sewage; a pump well and an inspection well are arranged in the modified well; the pump well and the inspection well are separated by a partition wall, the pump well is communicated with the septic tank by an emptying pipe, and a grid is arranged at the position of a water inlet pipe orifice of the emptying pipe; at least one emptying pump is arranged in the pump well; the pump well is communicated with the inspection well through a straight-through pipe; the intercepting device is arranged at the position of a water outlet pipe opening where the septic tank is communicated with the inspection well.

10. A sewage regulation system comprising a regulation device as claimed in any one of claims 1 to 9.

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