CN215406406U - Remote vacuum sewage discharging device - Google Patents
Remote vacuum sewage discharging device Download PDFInfo
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- CN215406406U CN215406406U CN202121844461.9U CN202121844461U CN215406406U CN 215406406 U CN215406406 U CN 215406406U CN 202121844461 U CN202121844461 U CN 202121844461U CN 215406406 U CN215406406 U CN 215406406U
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Abstract
The utility model discloses a remote vacuum sewage discharging device, and belongs to the field of vacuum sewage discharging. The device comprises a main collecting system, an auxiliary collecting system, a vacuum valve, a pressure sensor, a main control device and an auxiliary control device. The auxiliary collecting system comprises an auxiliary vacuum pipeline and an auxiliary vacuum collecting tank 8 connected with the auxiliary vacuum pipeline, one end of the auxiliary vacuum pipeline is connected to the main vacuum pipeline, and the other end of the auxiliary vacuum pipeline is connected with the main vacuum collecting tank. According to the utility model, the auxiliary collecting system is additionally arranged, the pressure sensor detects the vacuum pressure of each point in the main vacuum pipeline at any time in the vacuum operation process, when the pressure is lower and is not enough to support the remote sewage discharge power, the auxiliary control device starts the third vacuum valve, closes the second vacuum valve, divides the whole main vacuum pipeline into two conveying pipelines, and meets the requirement of simultaneous sewage discharge in two stages of short distance and long distance.
Description
Technical Field
The utility model relates to the field of vacuum pollution discharge, in particular to a remote vacuum pollution discharge device.
Background
The vacuum drainage system is a novel drainage system, and has the advantages of environmental protection, water saving, electricity saving and the like compared with the traditional gravity drainage system. The vacuum sewage discharge system utilizes a vacuum pump to pump air in a vacuum tank and a pipe network, so that the relative vacuum of 0.035-0.045mpa is kept in the pipe network for a long time, sewage is sucked into a vacuum pipeline at a high speed through the action of pressure difference and enters a main vacuum collecting tank, and the sewage in the main vacuum collecting tank can be discharged into a nearby gravity drainage pipe network or a sewage treatment plant.
In the toilet vacuum pollution discharge, the vacuum toilet bowl sprays water through a vacuum pneumatic control delay valve, meanwhile, a vacuum interface valve is opened, and excrement and water enter a vacuum pipe network under the action of negative pressure; when the vacuum pneumatic control delay valve is closed, the vacuum interface valve is closed to isolate the toilet and the vacuum pipe network, so as to ensure the stability of the vacuum system, and the water valve stops supplying water after delaying. However, in the long-distance transmission, the collection point far away from the vacuum pump is prone to have insufficient vacuum suction due to the long distance, and the vacuum suction effect is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a remote vacuum sewage discharge device which can automatically start an auxiliary collection system according to pressure detection, so that the vacuum pressure in the whole vacuum system is kept in a normal range, and the requirement of remote sewage discharge transmission is met.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a remote vacuum sewage device comprises a vacuum sewage device,
the main collection system comprises a vacuum collector, a sewage pump, a main vacuum collection tank and a vacuum water tank, wherein the main vacuum collection tank and the vacuum water tank are both connected with the main vacuum pump, the vacuum collector is connected with the main vacuum collection tank through a main vacuum pipeline, and the sewage pump is connected with the main vacuum collection tank;
the auxiliary collecting system comprises an auxiliary vacuum pipeline and an auxiliary vacuum collecting tank connected with the auxiliary vacuum pipeline, one end of the auxiliary vacuum pipeline is connected to the main vacuum pipeline, and the other end of the auxiliary vacuum pipeline is connected with the main vacuum collecting tank;
at least one vacuum valve, set up on said pair of vacuum lines and main vacuum line, close and open the vacuum channel;
and the pressure sensor is arranged on the main vacuum pipeline and detects the vacuum pressure in the main vacuum pipeline.
Furthermore, the vacuum valve comprises a first vacuum valve, a second vacuum valve and a third vacuum valve, the first vacuum valve and the second vacuum valve are arranged on the main vacuum pipeline, and the third vacuum valve is arranged on the auxiliary vacuum pipeline and is arranged between the main vacuum pipeline and the auxiliary vacuum collection tank.
Furthermore, the first vacuum valve is arranged on the main vacuum pipeline and close to the connection position of the main vacuum pipeline and the auxiliary vacuum pipeline; the second vacuum valve is arranged on the main vacuum pipeline and close to the main vacuum collecting tank.
Further, the pressure sensor is arranged on the main vacuum pipeline far away from the main vacuum collecting tank.
Furthermore, the system also comprises a main control device and a secondary control device; the auxiliary control device comprises an auxiliary controller, and the pressure sensor is in signal connection with the auxiliary controller.
Further, the main control device comprises a main controller which is electrically connected with the first vacuum valve and the main vacuum pump; the sub-controller is electrically connected with the second vacuum valve and the third vacuum valve.
Furthermore, a fourth vacuum valve is arranged between the vacuum collector and the main vacuum pump, the fourth vacuum valve is connected with a starting controller, and the starting controller is in electric signal connection with the main controller.
Further, the vacuum device also comprises a secondary vacuum pump, wherein the secondary vacuum pump is connected with the secondary vacuum collection tank and provides a vacuum environment for the auxiliary collection system.
Further, the auxiliary vacuum pump is connected with the vacuum water tank.
Further, the vacuum pump also comprises a pressure balance pipe, wherein one end of the pressure balance pipe is connected with the top of the main vacuum collection tank; the other end of the pressure balance pipe is connected with the outlet of the sewage pump.
The remote vacuum sewage discharge device has the beneficial effects that:
(1) through addding supplementary collection system, pressure sensor detects the vacuum pressure of each point in the main vacuum line at any time at the in-process of vacuum operation, and when pressure was lower to be not enough to support when long-distance blowdown power, vice controlling means starts the third vacuum valve, closes the second vacuum valve, divides whole main vacuum line into two pipeline, satisfies closely and long-distance two stages's blowdown simultaneously.
(2) The sensitivity is high through the automatic detection control of the control device.
(3) The device has simple structure and can be directly modified on the existing equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 schematic structural view of example 1;
FIG. 2 is a schematic structural view of example 2;
FIG. 3 is a schematic structural view of embodiment 3;
FIG. 4 is a schematic structural view of example 4;
1-a vacuum collector, 2-a sewage pump, 3-a main vacuum pump, 4-a main vacuum collection tank, 5-a vacuum water tank, 6-a main vacuum pipeline, 7-an auxiliary vacuum pipeline, 8-an auxiliary vacuum collection tank, 9-a pressure sensor, 10-a first vacuum valve, 11-a second vacuum valve, 12-a third vacuum valve, 13-a fourth vacuum valve, 14-an auxiliary vacuum pump and 15-a pressure balance pipe.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings.
Example 1
Take an auxiliary collection system as an example:
a remote vacuum sewage device is shown in figure 1 and comprises a main collecting system, an auxiliary collecting system, a vacuum valve, a pressure sensor 9, a main control device and an auxiliary control device.
In this embodiment, main collecting system includes vacuum collector 1, dredge pump 2, main vacuum pump 3, main vacuum collection tank 4 and vacuum water tank 5, and main vacuum collection tank 4 and vacuum water tank 5 all are connected with main vacuum pump 3, and vacuum collector 1 passes through main vacuum pipe 6 and main vacuum collection tank 4, and dredge pump 2 is connected with main vacuum collection tank 4.
Specifically, the vacuum collector 1 mainly collects the initial sewage. The vacuum water tank 5 is connected with the main vacuum pump 3 and provides water circulation for the operation of the vacuum pump. The pressure sensor 9 mainly detects the pressure at each point in the vacuum line.
In this embodiment, the auxiliary collecting system includes an auxiliary vacuum pipeline 7 and an auxiliary vacuum collecting tank 8 connected to the auxiliary vacuum pipeline 7, one end of the auxiliary vacuum pipeline 7 is connected to the main vacuum pipeline 6, and the other end of the auxiliary vacuum pipeline 7 is connected to the main vacuum collecting tank 4.
In this embodiment, a plurality of vacuum valves are included, and the vacuum valves are mainly used for closing and opening the vacuum channels, so that the negative pressure generated by vacuum can adsorb sewage.
Specifically, the vacuum valve comprises a first vacuum valve 10, a second vacuum valve 11 and a third vacuum valve 12, wherein the first vacuum valve 10 and the second vacuum valve 11 are both arranged on the main vacuum pipeline 6, and the third vacuum valve 12 is arranged on the auxiliary vacuum pipeline 7 and is arranged between the main vacuum pipeline 6 and the auxiliary vacuum collection tank 8.
Illustratively, a first vacuum valve 10 is disposed on the primary vacuum line 6 near the junction of the primary vacuum line 6 and the secondary vacuum line 7; a second vacuum valve 11 is provided on the main vacuum line 6 near the main vacuum collection tank 4. The first vacuum valve 10 and the second vacuum valve 11 are mainly used for controlling the vacuum channels in the whole main vacuum pipeline 6 and ensuring the operation of sewage in the whole main vacuum pipeline 6. While the second vacuum valve 11 has the function of controlling the switching of the main vacuum line 6 and the secondary vacuum line 7.
The secondary collection system works in two ways:
in a first mode, the secondary vacuum pump 14 need not be activated. The mode is that when the pressure detector detects that the vacuum pressure far away from the main vacuum collecting tank 4 is small, and the suction is not clean, the third vacuum valve 12 is opened, the third vacuum valve 12 is connected with the auxiliary vacuum collecting tank 8, and the negative pressure in the auxiliary vacuum collecting tank 8 is greatly lower than the main vacuum pipeline 6 far away from the main vacuum collecting tank 4, so that auxiliary power for suction is provided for a long distance, and the suction is completed by matching the main vacuum pump 3 and the main vacuum collecting tank 4.
Second, this mode requires the activation of the secondary vacuum pump 14. This is done by opening the third vacuum valve 12 and closing the second vacuum valve 11 when the pressure detector detects a substantial decrease in vacuum pressure at a greater distance from the main vacuum reservoir 4, which may result in failure to provide a remote suction, and by dividing the main vacuum line 6 into a first half (at a greater distance from the main vacuum reservoir 4) and a second half (at a lesser distance from the main vacuum reservoir 4). And the second half section is vacuumized by a main vacuum pump 3, and mainly sucks sewage at a short distance from a main vacuum collection tank 4. And the first half section mainly depends on an auxiliary vacuum pump 14 in an auxiliary collecting system to suck the first half section into an auxiliary vacuum collecting tank 8, and then sewage collected by the auxiliary vacuum collecting tank 8 is sucked into a main vacuum collecting tank 4 through the main vacuum collecting tank 4.
In this embodiment, the pressure sensor 9 is mainly a vacuum pressure sensor, and may be a plurality of pressure sensors, and is disposed on the main vacuum line 6 and the sub vacuum line 7 to detect vacuum pressures at respective points. Wherein, a pressure sensor 9 is needed to be arranged at the first half section of the main vacuum pipeline 6, the pressure sensor 9 at the position is connected with a sub controller in a sub control device, the pressure at the position is transmitted to the sub controller, and the sub controller controls the vacuum valve through the set limit to judge whether the vacuum valve is auxiliary suction or sectional suction.
The sub-controller has the functions of storing data, transmitting and receiving information and sending command control. The stored data are mainly two set pressure limits, namely a tank start pressure and a pump start pressure, and the pressure of the tank start pressure is greater than that of the pump start pressure.
When the pressure value is larger than the tank starting pressure, the vacuum pressure in the main vacuum pipeline 6 is sufficient, and the one-time suction of the main vacuum pump 3 can be met.
When the pressure value between jar start-up pressure and pump start-up pressure, then represent and have certain vacuum pressure in main vacuum circuit 6 this moment, but pressure is not enough, adsorbs unclean, causes sewage to pile up in the pipeline easily, and sub-controller then starts third vacuum valve 12 this moment, through pressure in the vice vacuum collection tank 8, for main vacuum circuit 6 provides auxiliary pressure, strengthens intraductal pressure, makes the suction clean.
When the pressure value is lower than the pump starting pressure, the pressure in the main vacuum pipeline 6 is insufficient at the moment, and the insufficient vacuum adsorption strength is small. At this moment, the auxiliary controller can start the auxiliary vacuum pump 14, open the third vacuum valve 12, close the second vacuum valve 11, and divide the main vacuum pipeline 6 into a front half section and a rear half section, so that the segmented suction is achieved, and the sewage discharge is more thorough.
In this embodiment, the system further comprises a main control device and a secondary control device; the secondary control means comprise a secondary controller to which the pressure sensor 9 is signal-connected.
Specifically, the main control means comprises a main controller electrically connected to the first vacuum valve 10 and the main vacuum pump 3. The main controller mainly has an electric drive control function. In the utility model, the first vacuum valve 10, the second vacuum valve 11 and the third vacuum valve 12 are all electrically driven, and the controller can achieve the opening and closing effect. Generally, the main control device is provided with a switch, the switch is connected with the main controller, when the switch is turned on, the main controller is connected with the circuits of the first vacuum valve 10 and the main vacuum pump 3, and the main controller and the first vacuum valve can be started to be turned on to perform vacuum suction.
And the sub-control means comprises a sub-controller electrically connected to the second vacuum valve 11 and the third vacuum valve 12. The pressure sensor 9 is in signal connection with the secondary controller.
In this embodiment, a fourth vacuum valve 13 is arranged between the vacuum collector 1 and the main vacuum pump 3, the fourth vacuum valve 13 is connected with a start controller, and the start controller is electrically connected with the main controller. The start controller and the main controller are both provided with signal receiving modules, and the start controller and the main controller can transmit signals through data lines and can also transmit signals through wireless signals. The vacuum collector 1 is provided with a key for controlling the on-off of the fourth vacuum valve 13, after the key is started, the fourth vacuum valve 13 is opened, the starting controller transmits a signal to the main controller, and after the main controller receives the starting signal, the main controller controls the first vacuum valve 10, the second vacuum valve 11 and the main vacuum pump 3 to start and operate to perform vacuum suction. The sewage is pumped to the main vacuum collection tank 4 for storage. Be equipped with liquid level induction system in the main vacuum collection tank 4, when the liquid level reached discharge value, start dredge pump 2, discharge sewage to municipal pipe network or sewage treatment plant from 4 bottoms in main vacuum collection tank.
The working principle is as follows: a vacuum valve is arranged between the vacuum collector 1 and the main vacuum pump 3, and the vacuum valve belongs to a normally closed state and ensures that the whole vacuum pipeline is in a vacuum state. And a button for controlling the opening and closing of the vacuum valve is arranged on the vacuum collector 1. When the sewage is required to be drained, the key is pressed down, the fourth vacuum valve 13 is opened, meanwhile, the controller is started to transmit the signal to the main controller, and after the main controller receives the opening signal, the first vacuum valve 10, the second vacuum valve 11 and the main vacuum pump 3 are controlled to be opened and operated to conduct vacuum suction.
Meanwhile, the pressure sensor 9 transmits vacuum pressure data to the secondary controller, and when the pressure value is greater than the tank starting pressure, the pressure value represents that the vacuum pressure in the main vacuum pipeline 6 is sufficient, so that one-time suction of the main vacuum pump 3 can be met.
When the pressure value between jar start-up pressure and pump start-up pressure, then represent and have certain vacuum pressure in main vacuum circuit 6 this moment, but pressure is not enough, adsorbs unclean, causes sewage to pile up in the pipeline easily, and sub-controller then starts third vacuum valve 12 this moment, through pressure in the vice vacuum collection tank 8, for main vacuum circuit 6 provides auxiliary pressure, strengthens intraductal pressure, makes the suction clean.
When the pressure value is lower than the pump starting pressure, the pressure in the main vacuum pipeline 6 is insufficient at the moment, and the insufficient vacuum adsorption strength is small. At this moment, the auxiliary controller can start the auxiliary vacuum pump 14, open the third vacuum valve 12, close the second vacuum valve 11, and divide the main vacuum pipeline 6 into a front half section and a rear half section, so that the segmented suction is achieved, and the sewage discharge is more thorough.
Example 2
On the basis of the embodiment 1, as shown in fig. 2, a secondary vacuum pump 14 is further included, and the secondary vacuum pump 14 is connected with the secondary vacuum collection tank 8 and provides a vacuum environment for the auxiliary collection system.
When the pressure value is lower than the pump starting pressure set in the sub-controller, the pressure in the main vacuum pipeline 6 is insufficient at the moment, and the insufficient vacuum adsorption strength is small. At the moment, the auxiliary controller can open the third vacuum valve 12 and the auxiliary vacuum pump 14, open the third vacuum valve 12, close the second vacuum valve 11, and divide the main vacuum pipeline 6 into a front half section and a rear half section, so that segmented suction is achieved, and sewage discharge is more thorough.
In this embodiment, the sub-vacuum pump 14 is connected to the vacuum water tank 5. The operation of the secondary vacuum pump 14 also requires the provision of a water circuit. Therefore, the auxiliary vacuum pump 14 and the main vacuum pump 3 are both connected with the vacuum water tank 5, so that the equipment and energy consumption can be reduced, and the whole system is simpler.
Example 3
On the basis of the embodiment 1, as shown in fig. 3, the vacuum cleaner further comprises a pressure balance pipe 15, wherein one end of the pressure balance pipe 15 is connected with the top of the main vacuum collection tank 4; the other end of the pressure balance pipe 15 is connected with the outlet of the sewage pump 2.
The balance pipe is communicated with the outlet of the sewage pump 2 and the main vacuum collecting tank 4, so that the pressure between the outlet and the outlet is balanced, namely, the sewage pump 2 does not need to overcome the pressure difference between the inlet and the outlet of the sewage pump 2 when in work, the working noise and the energy consumption are reduced, and the service life of the pump is prolonged.
Example 4
On the basis of the embodiment 2, as shown in fig. 4, the vacuum cleaner further comprises a pressure balance pipe 15, wherein one end of the pressure balance pipe 15 is connected with the top of the main vacuum collection tank 4; the other end of the pressure balance pipe 15 is connected with the outlet of the sewage pump 2.
The balance pipe is communicated with the outlet of the sewage pump 2 and the main vacuum collecting tank 4, so that the pressure between the outlet and the outlet is balanced, namely, the sewage pump 2 does not need to overcome the pressure difference between the inlet and the outlet of the sewage pump 2 when in work, the working noise and the energy consumption are reduced, and the service life of the pump is prolonged.
In addition, the vacuum pump, the sewage pump 2 and the vacuum valve in the utility model are all the existing electrically controllable devices, and the structure and the principle thereof are not described herein again. The functions of the controller in the present invention are conventional functions of signal transceiving, circuit control and information storage, and are known to those skilled in the art, and therefore, the model and the internal circuit structure thereof are not described herein again.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.
Claims (10)
1. A remote vacuum sewage device is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the main collection system comprises a vacuum collector, a sewage pump, a main vacuum collection tank and a vacuum water tank, wherein the main vacuum collection tank and the vacuum water tank are both connected with the main vacuum pump, the vacuum collector is connected with the main vacuum collection tank through a main vacuum pipeline, and the sewage pump is connected with the main vacuum collection tank;
the auxiliary collecting system comprises an auxiliary vacuum pipeline and an auxiliary vacuum collecting tank connected with the auxiliary vacuum pipeline, one end of the auxiliary vacuum pipeline is connected to the main vacuum pipeline, and the other end of the auxiliary vacuum pipeline is connected with the main vacuum collecting tank;
at least one vacuum valve, set up on said pair of vacuum lines and main vacuum line, close and open the vacuum channel;
and the pressure sensor is arranged on the main vacuum pipeline and detects the vacuum pressure in the main vacuum pipeline.
2. The remote vacuum waste fitting according to claim 1, wherein: the vacuum valve comprises a first vacuum valve, a second vacuum valve and a third vacuum valve, wherein the first vacuum valve and the second vacuum valve are arranged on the main vacuum pipeline, and the third vacuum valve is arranged on the auxiliary vacuum pipeline and is arranged between the main vacuum pipeline and the auxiliary vacuum collection tank.
3. The remote vacuum waste fitting according to claim 2, wherein: the first vacuum valve is arranged on the main vacuum pipeline and is close to the connection part of the main vacuum pipeline and the auxiliary vacuum pipeline; the second vacuum valve is arranged on the main vacuum pipeline and close to the main vacuum collecting tank.
4. The remote vacuum waste fitting according to claim 1, wherein: the pressure sensor is arranged on a main vacuum pipeline far away from the main vacuum collecting tank.
5. The remote vacuum waste fitting according to claim 2, wherein: the system also comprises a main control device and an auxiliary control device; the auxiliary control device comprises an auxiliary controller, and the pressure sensor is in signal connection with the auxiliary controller.
6. The remote vacuum waste fitting according to claim 5, wherein: the main control device comprises a main controller which is electrically driven and connected with the first vacuum valve and the main vacuum pump; the sub-controller is electrically connected with the second vacuum valve and the third vacuum valve.
7. The remote vacuum waste fitting according to claim 6, wherein: and a fourth vacuum valve is arranged between the vacuum collector and the main vacuum pump, the fourth vacuum valve is connected with a starting controller, and the starting controller is in electric signal connection with the main controller.
8. The remote vacuum waste fitting according to claim 1, wherein: the vacuum collection system further comprises an auxiliary vacuum pump, and the auxiliary vacuum pump is connected with the auxiliary vacuum collection tank and provides a vacuum environment for the auxiliary collection system.
9. The remote vacuum waste fitting according to claim 8, wherein: the auxiliary vacuum pump is connected with the vacuum water tank.
10. The remote vacuum waste fitting according to claim 1, wherein: the vacuum pump also comprises a pressure balance pipe, wherein one end of the pressure balance pipe is connected with the top of the main vacuum collection tank; the other end of the pressure balance pipe is connected with the outlet of the sewage pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121844461.9U CN215406406U (en) | 2021-08-09 | 2021-08-09 | Remote vacuum sewage discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121844461.9U CN215406406U (en) | 2021-08-09 | 2021-08-09 | Remote vacuum sewage discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215406406U true CN215406406U (en) | 2022-01-04 |
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ID=79658649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121844461.9U Active CN215406406U (en) | 2021-08-09 | 2021-08-09 | Remote vacuum sewage discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215406406U (en) |
-
2021
- 2021-08-09 CN CN202121844461.9U patent/CN215406406U/en active Active
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