CN218881090U - Single-phase flow negative pressure sewage collection device - Google Patents
Single-phase flow negative pressure sewage collection device Download PDFInfo
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- CN218881090U CN218881090U CN202320071262.1U CN202320071262U CN218881090U CN 218881090 U CN218881090 U CN 218881090U CN 202320071262 U CN202320071262 U CN 202320071262U CN 218881090 U CN218881090 U CN 218881090U
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Abstract
The utility model discloses a single-phase flow negative pressure sewage collection device, include: the sewage inlet pipe is of a pipe body structure connected with a rural sewage pipeline, the sewage inlet pipe is communicated with the inner part of the sewage intercepting well, a sewage intercepting hanging basket is arranged in the inner part of the sewage intercepting well, the sewage intercepting well is communicated with the inner part of the negative pressure sewage collecting well through a pipeline, and one end of the negative pressure sewage pipe is arranged in the inner part of the negative pressure sewage collecting well; and the negative pressure station is connected with the other end of the negative pressure sewage pipe, a negative pressure sewage collecting tank is arranged in the negative pressure station, and the side wall of the negative pressure sewage collecting tank is communicated with the negative pressure sewage pipe. According to the single-phase flow negative pressure sewage collecting device, the negative pressure collecting system is adopted to replace a gravity collecting system through the inside of the device, so that the buried depth of pipelines such as a sewage well water pipe, a negative pressure sewage pipe and a sewage outlet pipe is shallow, and the sewage intercepting well, the negative pressure sewage collecting well and the negative pressure station are synchronously buried underground, so that the excavation section is reduced, and the construction of the ground is facilitated.
Description
Technical Field
The utility model relates to a sewage collection technical field specifically is a single-phase flow negative pressure sewage collection device.
Background
With the rapid development of economy in China, the problem of environmental pollution is increasingly ubiquitous, particularly, water pollution seriously harms the water security of industrial and agricultural water supply in large watersheds in China, oxygen in water is consumed when organic matters in sewage are decomposed by microorganisms to influence the life of aquatic organisms, and after dissolved oxygen in water is exhausted, the organic matters are subjected to anaerobic decomposition to generate odorous gases such as hydrogen sulfide and mercaptan, so that water quality is further deteriorated, water pollution events are easily caused, and the sewage influences the physical health of people.
At present, rural domestic sewage collection mode roughly can be divided into gravity type and pressure type, wherein gravity collection system pipeline buries deeply, it is great to be influenced by ground water level and topography, it needs to excavate to the ground to cross the way in installing the in-process, increase the construction complexity, and because the pipeline buries deeply in underground needs constantly destroy to ground part in the periodic maintenance in-process, increase the intensity of labour of work, and increase to the destruction degree on ground, and be difficult to monitor the inside liquid level of pipeline and pressure flow when sewage is collected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a single-phase flow negative pressure sewage collection device to it is big to provide gravity collection system pipeline buried depth in solving above-mentioned background art, it is great to receive ground water level and topography to influence, it needs to excavate to ground to install in-process route, equivalent pipe roof construction complexity, and need constantly destroy to ground part among the periodic maintenance process, increase the intensity of labour of work, and be difficult to the problem of monitoring to the inside liquid level of pipeline and pressure flow when sewage is collected.
In order to achieve the above object, the utility model provides a following technical scheme: a single-phase flow negative pressure sewage collecting device comprises a sewage inlet pipe which is arranged to be a pipe body structure connected with a rural sewage pipeline, wherein the sewage inlet pipe is communicated with the inside of a sewage intercepting well, a sewage intercepting hanging basket is arranged inside the sewage intercepting well, the sewage intercepting well is communicated with the inside of the negative pressure sewage collecting well through a pipeline, and one end of a negative pressure sewage pipe is arranged inside the negative pressure sewage collecting well;
the negative pressure station is connected with the other end of the negative pressure sewage pipe, a negative pressure sewage collecting tank is arranged in the negative pressure station, the side wall of the negative pressure sewage collecting tank is communicated with the negative pressure sewage pipe, a vacuum gauge detecting end is arranged in the negative pressure sewage collecting tank, and 1 ultrasonic liquid level meter is arranged in the negative pressure sewage collecting tank;
the air pipe, its one end with negative pressure sewage collection tank internal connection, the air pipe other end is connected with the vacuum pump output, the inside sewage outlet pipe one end with the sewage of negative pressure sewage collection tank is connected, and the sewage outlet pipe other end and the inside link up of sewage treatment system, the sewage outlet pipe is connected with sewage elevator pump port.
By adopting the technical scheme, the internal structures of the devices convenient to mutually cooperate to carry out quick collection operation on sewage.
Preferably, cut dirty well and sewage inlet tube connected's opening and be located and cut dirty string basket inside, and cut dirty string basket and adopt stainless steel to make the basket structure.
Adopt above-mentioned technical scheme, hang the basket through cutting dirty to flowing into cut the inside debris of the size difference such as fibre, timber, plastic products and paper of mixing of dirty well.
Preferably, the inside ultrasonic wave level gauge that is provided with of negative pressure sewage collection well, and ultrasonic wave level gauge and solenoid valve linkage to this solenoid valve is installed at the inside negative pressure sewer pipe input of negative pressure sewage collection well.
By adopting the technical scheme, the negative pressure sewage collecting well is convenient for quickly collecting the sewage subjected to preliminary treatment.
Preferably, a sewage lifting pump and a vacuum pump are arranged in the negative pressure station, and the negative pressure station is penetrated by the sewage outlet pipe.
By adopting the technical scheme, the vacuum pump and the air pipe are matched with the negative pressure sewage collecting tank to realize negative pressure control and use.
Preferably, the vacuum gauge and the ultrasonic liquid level meter inside the negative pressure sewage collection tank are linked with the vacuum pump, and the ultrasonic liquid level meter and the vacuum gauge are both installed inside the negative pressure station.
By adopting the technical scheme, the ultrasonic liquid level meter and the vacuum meter can visually display the internal pressure and the liquid level data of the negative-pressure sewage collection tank in real time.
Preferably, the sewage outlet pipe is provided with an electromagnetic flowmeter on one side of the output end of the sewage lifting pump, and the electromagnetic flowmeter is arranged inside the negative pressure station.
By adopting the technical scheme, the electromagnetic flowmeter can conveniently and quickly calculate the runoff output by the sewage outlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that: this single-phase flow negative pressure sewage collection device:
1. when the device is used, the negative pressure collection system is adopted in the device to replace a gravity collection system, so that the buried depth of pipelines such as a sewage well water pipe, a negative pressure sewage pipe, a sewage outlet pipe and the like is shallow, and the sewage interception well, the negative pressure sewage collection well and the negative pressure station are synchronously buried underground, so that the excavation section is reduced, the construction on the ground is facilitated, and the construction period is shortened;
2. the sewage well water pipe, the negative pressure sewage pipe and the sewage outlet pipe in the device adopt single-phase flow to replace multiphase flow for conveying, so that the resistance to the interior is reduced, the service life of the whole system is improved, the flow velocity in the pipeline is increased, the sewage hanging basket is matched to intercept the pollutants, the deposition in the pipeline is reduced, the blockage does not need to be cleared, and the maintenance operation of the device is facilitated;
3. through inside ultrasonic wave level gauge and the vacuum gauge that is located negative pressure station of device, carry out real-time supervision to the inside liquid level of negative pressure station and pressure numerical value, cooperation solenoid valve and electromagnetic flowmeter are convenient for monitor the sewage flow that flows out and flow out in the pipeline, improve the accuracy to the inside data monitoring of negative pressure station through the cooperation of device inner structure, are fit for rural domestic sewage and collect.
Drawings
FIG. 1 is a schematic view of the whole internal front view structure of the present invention;
fig. 2 is the inside front view structure schematic diagram of the negative pressure station of the utility model.
In the figure: 1. a sewage inlet pipe; 2. a sewage intercepting well; 3. a sewage intercepting hanging basket; 4. a negative pressure sewage collecting well; 5. an ultrasonic liquid level meter; 6. a negative pressure sewage pipe; 7. an electromagnetic valve; 8. a negative pressure station; 9. a negative pressure sewage collection tank; 10. a vacuum gauge; 11. an air tube; 12. a vacuum pump; 13. a sewage lift pump; 14. an electromagnetic flow meter; 15. a sewage outlet pipe; 16. a sewage treatment system.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a single-phase flow negative pressure sewage collecting device comprises a sewage inlet pipe 1, a sewage intercepting well 2, a sewage intercepting hanging basket 3, a negative pressure sewage collecting well 4, an ultrasonic level meter 5, a negative pressure sewage pipe 6, an electromagnetic valve 7, a negative pressure station 8, a negative pressure sewage collecting tank 9, a vacuum meter 10, an air pipe 11, a vacuum pump 12, a sewage lifting pump 13, an electromagnetic flow meter 14, a sewage outlet pipe 15 and a sewage treatment system 16;
the sewage collecting device comprises a sewage inlet pipe 1, a sewage collecting well 4, a negative pressure sewage pipe 6, a sewage intercepting hanging basket 3, a stainless steel basket structure, an ultrasonic liquid level meter 5, a solenoid valve 7 and a solenoid valve 7, wherein the sewage inlet pipe 1 is of a pipe body structure connected with a rural sewage pipeline, the sewage inlet pipe 1 is communicated with the inside of the sewage intercepting well 2, the sewage intercepting hanging basket 3 is arranged inside the sewage intercepting well 2, the sewage intercepting well 2 is communicated with the inside of the negative pressure sewage collecting well 4 through a pipeline, one end of the negative pressure sewage pipe 6 is arranged inside the negative pressure sewage collecting well 4, an opening formed by connecting the sewage intercepting well 2 and the sewage inlet pipe 1 is located inside the sewage intercepting hanging basket 3, the sewage intercepting hanging basket 3 is of a basket structure made of stainless steel, the ultrasonic liquid level meter 5 is arranged inside the negative pressure sewage collecting well 4, and the solenoid valve 7 is arranged at the input end of the negative pressure sewage pipe 6 inside the negative pressure sewage collecting well 4;
when in use, the sewage inlet pipe 1 is butted with a domestic sewage pipeline, so that the sewage inlet pipe 1 can lead domestic sewage collected in multiple directions to flow to the inside of the sewage intercepting well 2, wherein the sewage intercepting well 2 is prefabricated and formed by polypropylene materials, so as to be convenient for construction and installation and be directly buried underground, the sewage intercepting hanging basket 3 positioned in the sewage intercepting well 2 adopts 304 stainless steel materials to form a grid structure to reduce sewage corrosion, as shown in figure 1, the sewage intercepting hanging basket 3 can prevent different impurities such as fibers, woods, plastic products, paper and the like mixed in the sewage from being worn or blocked so as to prevent pipelines, equipment and water pumps from being damaged or blocked and reduce the blockage of output pipelines, the filtered sewage directly enters the inside of the negative pressure sewage collecting well 4 through the pipeline, wherein the negative pressure sewage collecting well 4 is also prefabricated and formed by polypropylene materials, the ultrasonic liquid level meter 5 is buried underground, the ultrasonic liquid level meter 5 arranged in the negative pressure sewage collecting well 4 is sent out by a sensor through ultrasonic pulse, sound waves are received by the same sensor after being reflected by the surface of the liquid, the sound waves are converted into electric signals through a piezoelectric crystal, and the distance from the sensor to the surface of the liquid to be measured is calculated according to the time between the sending and the receiving of the sound waves, wherein the ultrasonic liquid level meter 5 is in butt joint with a mature data transmission system in a local area network, so that the data can be transmitted to a computer and a collecting receiving end conveniently, the liquid level data in the negative pressure sewage collecting well 4 measured by the ultrasonic liquid level meter 5 is linked with an electromagnetic valve 7, and a negative pressure sewage pipe 6 is opened and closed under the drive of electric power to collect the sewage in the negative pressure sewage collecting well 4;
the negative pressure station 8 is connected with the other end of the negative pressure sewage pipe 6, a negative pressure sewage collecting tank 9 is arranged inside the negative pressure station 8, the side wall of the negative pressure sewage collecting tank 9 is communicated with the negative pressure sewage pipe 6, a vacuum meter 10 detection end is arranged inside the negative pressure sewage collecting tank 9, 1 ultrasonic level meter 5 is arranged inside the negative pressure sewage collecting tank 9, a sewage lifting pump 13 and a vacuum pump 12 are arranged inside the negative pressure station 8, the negative pressure station 8 is penetrated through by a sewage outlet pipe 15, the vacuum meter 10 and the ultrasonic level meters 5 inside the negative pressure sewage collecting tank 9 are linked with the vacuum pump 12, and the ultrasonic level meters 5 and the vacuum meter 10 are both arranged inside the negative pressure station 8;
data monitored by an ultrasonic liquid level meter 5, a vacuum meter 10 and an electromagnetic flow meter 14 which are positioned inside a negative pressure station 8 can be transmitted to a computer or a mobile phone by information sensing equipment through an existing mature control system, equipment information in the system can be connected with a network, the system can be started and stopped when abnormality occurs, a box body of the negative pressure station 8 is made of 304 stainless steel, an internal negative pressure sewage collecting tank 9 is made of polypropylene, a vacuum pump 12 at one end of a butted air pipe 11 is driven by electric power to evacuate the inside of the negative pressure sewage collecting tank 9, the vacuum meter 10 carries out data recording and signal output on vacuum pressure inside the negative pressure sewage collecting tank 9, the inside of the negative pressure sewage collecting tank 9 is matched with a negative pressure sewage pipe 6 in a vacuum mode to carry out negative pressure collection on sewage inside a negative pressure sewage collecting well 4, the sewage enters the inside of the negative pressure sewage collecting tank 9, the ultrasonic liquid level meter 5 inside the negative pressure sewage collecting tank 9 collects liquid level data, the ultrasonic liquid level meter 5, the vacuum meter 10 is linked with the vacuum pump 12, the vacuum pump 12 is started and stopped, the vacuum liquid level and the pressure of the ultrasonic liquid level meter 5 and the vacuum meter 10 are monitored, and the vacuum pump 12 are convenient to control the on and off of the sewage;
one end of an air pipe 11 is connected with the inside of a negative pressure sewage collecting tank 9, the other end of the air pipe 11 is connected with the output end of a vacuum pump 12, the inside of the negative pressure sewage collecting tank 9 is connected with one end of a sewage outlet pipe 15, the other end of the sewage outlet pipe 15 is communicated with the inside of a sewage treatment system 16, the sewage outlet pipe 15 is connected with the port of a sewage lifting pump 13, an electromagnetic flowmeter 14 is arranged on one side, located at the output end of the sewage lifting pump 13, of the sewage outlet pipe 15, and the electromagnetic flowmeter 14 is installed inside a negative pressure station 8;
an air pipe 11 is matched with a vacuum pump 12 to discharge air inside a negative pressure sewage collecting tank 9, the negative pressure sewage collecting tank 9 is convenient for rapidly collecting sewage inside a negative pressure sewage collecting well 4 through internal vacuum in a single-phase flow mode, the sewage entering the negative pressure sewage collecting tank 9 is pumped out by a sewage lifting pump 13 inside a sewage outlet pipe 15 and enters a sewage treatment system 16 through the sewage outlet pipe 15 to treat and use the sewage, an electromagnetic flow meter 14 is located inside the sewage outlet pipe 15 at the output end of the sewage lifting pump 13 and monitors the output sewage radial flow in real time, the sewage radial flow numerical value is convenient for being output to the system, an ultrasonic liquid level meter 5, an electromagnetic valve 7, a vacuum meter 10, a vacuum pump 12, the sewage lifting pump 13 and the electromagnetic flow meter 14 are mature products sold in the city, a control system matched with the negative pressure station 8 is information sensing equipment for system data statistics of the sewage treatment in the city, the information sensing equipment is connected and matched with an information network, and the sewage treatment system 16 is equipment for sewage treatment.
The working principle is as follows: when the single-phase flow negative pressure sewage collecting device is used, rural domestic sewage enters the sewage intercepting well 2 through the sewage inlet pipe 1 and is intercepted by the sewage intercepting hanging basket 3 to intercept sundries such as solids, filtered sewage enters the negative pressure sewage collecting well 4 and is recorded by the internal ultrasonic level meter 5 to correspond to data to upload to the system end, then the filtered sewage enters the negative pressure sewage collecting well 4 and is uploaded to the system end through the internal electromagnetic valve 7 of the negative pressure sewage pipe 6, the sewage is conveyed to the negative pressure sewage collecting tank 9 inside the negative pressure station 8, the negative pressure sewage collecting tank 9 is connected with the vacuum pump 12 through the air pipe 11, negative pressure sewage is collected by forming negative pressure inside the negative pressure sewage collecting tank 9, the vacuum meter 10 and the ultrasonic level meter 5 are matched to record and transmit data inside the negative pressure sewage collecting tank 9 in real time, finally, the sewage is pumped out to the sewage treatment system 16 through the sewage lifting pump 13 of the sewage outlet pipe 15, the runoff of the sewage is recorded and transmitted by the electromagnetic flow meter 14 in real time, and the whole practicability is increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a single-phase flow negative pressure sewage collection device, includes sewage inlet tube (1), negative pressure station (8) and air pipe (11), its characterized in that:
the sewage collecting device comprises a sewage inlet pipe (1) which is of a pipe body structure connected with a rural sewage pipeline, wherein the sewage inlet pipe (1) is communicated with the inside of a sewage intercepting well (2), a sewage intercepting hanging basket (3) is arranged inside the sewage intercepting well (2), the sewage intercepting well (2) is communicated with the inside of a negative pressure sewage collecting well (4) through a pipeline, and one end of a negative pressure sewage pipe (6) is arranged inside the negative pressure sewage collecting well (4);
the negative pressure sewage collecting device comprises a negative pressure station (8) connected with the other end of a negative pressure sewage pipe (6), wherein a negative pressure sewage collecting tank (9) is arranged in the negative pressure station (8), the side wall of the negative pressure sewage collecting tank (9) is communicated with the negative pressure sewage pipe (6), a vacuum meter (10) detecting end is arranged in the negative pressure sewage collecting tank (9), and 1 ultrasonic liquid level meter (5) is arranged in the negative pressure sewage collecting tank (9);
air hose (11), its one end with negative pressure sewage collection tank (9) internal connection, air hose (11) other end is connected with vacuum pump (12) output, negative pressure sewage collection tank (9) is inside to be connected with sewage outlet pipe (15) one end, and inside link up of sewage outlet pipe (15) other end and sewage treatment system (16), sewage outlet pipe (15) are connected with sewage elevator pump (13) port.
2. The single-phase flow negative pressure sewage collecting device according to claim 1, wherein: the opening that cuts dirty well (2) and sewage inlet tube (1) and be connected is located and cuts dirty basket (3) inside, and cuts dirty basket (3) of hanging and adopt stainless steel to make the basket structure.
3. The single-phase flow negative pressure sewage collection device according to claim 1, wherein: the negative pressure sewage collecting well is characterized in that an ultrasonic liquid level meter (5) is arranged inside the negative pressure sewage collecting well (4), the ultrasonic liquid level meter (5) is linked with an electromagnetic valve (7), and the electromagnetic valve (7) is arranged at the input end of a negative pressure sewage pipe (6) inside the negative pressure sewage collecting well (4).
4. The single-phase flow negative pressure sewage collection device according to claim 1, wherein: the negative pressure station (8) is internally provided with a sewage lifting pump (13) and a vacuum pump (12), and the negative pressure station (8) is penetrated by a sewage outlet pipe (15).
5. The single-phase flow negative pressure sewage collection device according to claim 1, wherein: vacuum gauge (10) and inside ultrasonic wave level gauge (5) of negative pressure sewage collection tank (9) and vacuum pump (12) linkage, and this ultrasonic wave level gauge (5) and vacuum gauge (10) are all installed inside negative pressure station (8).
6. The single-phase flow negative pressure sewage collection device according to claim 1, wherein: the sewage outlet pipe (15) is arranged on one side of the output end of the sewage lifting pump (13) and is provided with an electromagnetic flowmeter (14), and the electromagnetic flowmeter (14) is installed inside the negative pressure station (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320071262.1U CN218881090U (en) | 2023-01-07 | 2023-01-07 | Single-phase flow negative pressure sewage collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320071262.1U CN218881090U (en) | 2023-01-07 | 2023-01-07 | Single-phase flow negative pressure sewage collection device |
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| Publication Number | Publication Date |
|---|---|
| CN218881090U true CN218881090U (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320071262.1U Active CN218881090U (en) | 2023-01-07 | 2023-01-07 | Single-phase flow negative pressure sewage collection device |
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| Country | Link |
|---|---|
| CN (1) | CN218881090U (en) |
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2023
- 2023-01-07 CN CN202320071262.1U patent/CN218881090U/en active Active
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