CN108560696B - Comprehensive dredging operation vehicle for sewage source drainage pipe and use method thereof - Google Patents
Comprehensive dredging operation vehicle for sewage source drainage pipe and use method thereof Download PDFInfo
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- CN108560696B CN108560696B CN201810419133.0A CN201810419133A CN108560696B CN 108560696 B CN108560696 B CN 108560696B CN 201810419133 A CN201810419133 A CN 201810419133A CN 108560696 B CN108560696 B CN 108560696B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/002—Cleaning sewer pipes by mechanical means
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/007—Devices providing a flushing surge
Abstract
The application relates to a comprehensive operation vehicle for dredging a sewage source drainage pipe and a use method thereof, wherein the comprehensive operation vehicle comprises a carrier vehicle, a sewage filtering component and a baffle plate; a sewage water inlet communicated with the sewage source drain pipe is arranged on the baffle plate, and a water inlet coarse screen is also arranged at the filter residue sewage water inlet; the filter residue sewage filtering component comprises a submersible sewage pump, a filter, a high-pressure pump, a jet pipe and a jet nozzle; the filter residue submersible sewage pump is connected with the water inlet coarse filter screen; the filter residue filter is connected with the high-pressure pump, the filter residue high-pressure pump is also connected with the jet pipe, and the filter residue jet nozzle is arranged on the jet pipe; the filter residue vehicle-mounted diesel engine is further arranged on the filter residue vehicle-mounted diesel engine and connected with the generator, and the filter residue generator is respectively and electrically connected with the sewage filtering component and the high-pressure pump. The automatic drainage pipe has the advantages of reasonable structural design, flexible and convenient operation and use, low maintenance cost, high operation efficiency, high automation and intelligent degree, capability of thoroughly removing sundries in a drainage pipe channel and the like.
Description
Technical Field
The application relates to the technical field of dredging of drainage pipelines, in particular to a comprehensive operation vehicle for dredging a sewage source drainage pipeline and a use method thereof.
Background
Underground trench facilities are widely and densely distributed in limited underground spaces of modern cities, have numerous professions and wide and huge functions, and are main carriers of various basic functions such as water, electricity, information, steam, heat and the like in the whole city. The underground facilities are difficult to construct, maintain and manage, and the risk of manual well-down operation is high, so that the high-pressure jet cleaning and dredging operation is commonly adopted by underground trench operation management units at home and abroad at present, and the operation mode has the advantages of good cleaning effect, high speed, safety, environmental protection and no environmental pollution. However, there are some problems that if reclaimed water or tap water is needed as a water source, the operation efficiency is low, heat preservation measures are needed to be made in winter due to cold climate in north, the sewage is needed to be directly used as a water source in severe cold weather, the sewage is filtered to be used for dredging the high-pressure jet flow of the underground channel, the operation efficiency is greatly improved, the season limitation is solved, in addition, the existing jet flow dredging vehicle can only flush pollutants from an upstream pipeline to a downstream, and the pollutants are absorbed and transported to a disposal site by a sewage suction vehicle for treatment, so that the operation efficiency is low and more manpower and material resources are needed to be used. Therefore, the comprehensive operation vehicle which is reasonable in structural design and capable of improving the pipe canal efficiency has important research significance and practical significance.
Disclosure of Invention
The application aims at: the utility model provides a sewage source drain pipe dredging comprehensive operation vehicle and a use method thereof, which overcomes the defects of the dredging mode in the prior art, and has the advantages of reasonable structural design, flexible and convenient operation and use, low maintenance cost, high operation efficiency, high automation and intelligent degree, complete removal of sundries in the drain pipe, and the like.
In order to achieve the above purpose, the application adopts the following technical scheme:
the comprehensive operation vehicle comprises a carrier vehicle, a sewage filtering component arranged on a carriage of the carrier vehicle, and a baffle arranged at the bottom of a pipeline inspection well; the baffle is provided with a sewage water inlet communicated with a sewage source drain pipe, and a water inlet coarse screen for preprocessing sewage is further arranged at the sewage water inlet; the sewage filtering component comprises a submersible sewage pump, a filter, a high-pressure pump, a jet pipe and a jet nozzle; the sewage pump is connected with the water inlet coarse filter screen, and sewage after being subjected to coarse filtration by the water inlet coarse filter screen is pumped into the filter by the sewage pump for filtration; the filter is connected with a high-pressure pump, the high-pressure pump is also connected with a jet pipe, and the jet nozzle is arranged on the jet pipe and used for cleaning the inner wall of the sewage source drain pipe; the vehicle-mounted diesel engine is further arranged on the vehicle, the vehicle-mounted diesel engine is connected with the generator, and the generator is electrically connected with the sewage filtering assembly and the high-pressure pump through wires respectively.
As a further optimization of the scheme, the filter comprises a spiral scraper, a spiral squeezer and a filter screen arranged on the periphery of the spiral scraper, wherein the filter is also provided with a filter sewage inlet, a filter filtered water outlet, a filter residue outlet, a clean water tank and a filter residue recovery tank; the screw press is arranged below the filter screen and used for discharging filter residues to a filter residue outlet of the filter; the filter sewage inlet is connected with the sewage outlet of the submersible sewage pump through a raw sewage pipe; the filtered outlet of the filter is connected with a clear water tank; the filter residue outlet of the filter is arranged at the bottom of the filter and is connected with the filter residue recovery box; the clean water tank is connected with the water inlet of the high-pressure pump, and the water outlet of the high-pressure pump is connected with the jet pipe.
As a further optimization of the scheme, a spring is further arranged on the spiral scraper, and the spring is arranged between the spiral scraper and the filter screen and used for elastically contacting the spiral scraper with the filter screen.
As a further optimization of the scheme, the working vehicle further comprises an automatic control component, wherein the automatic control component comprises a Programmable Logic Controller (PLC), a first flow sensor arranged at a sewage inlet and used for detecting the sewage inflow at the sewage inlet in real time, a second flow sensor arranged at a filtered water outlet of a filter and used for detecting the filtered water outflow of the filter in real time, a third flow sensor arranged on a jet pipe and used for detecting the jet water outflow of the jet pipe in real time, and a first pressure sensor arranged on a water baffle and used for detecting the water pressure on the upstream surface of the water baffle in real time, and the first flow sensor, the second flow sensor, the third flow sensor and the first pressure sensor are respectively connected with data signals of the PLC and respectively send corresponding signals detected in real time to the PLC; the programmable logic controller compares the received corresponding real-time signals with a preset corresponding threshold value after data conversion, and controls the water inflow according to the comparison result; the automatic control assembly further comprises a display connected with the programmable logic controller, and the display is arranged in a cab of the vehicle and used for displaying corresponding values detected by the first flow sensor, the second flow sensor, the third flow sensor and the first pressure sensor in real time.
As a further optimization of the scheme, an automatic opening and closing plate assembly is further arranged below the filter residue outlet of the filter, the automatic opening and closing plate assembly comprises an opening and closing plate and a pressure sensor arranged above the opening and closing plate and used for detecting the weight of the filter residue, the automatic opening and closing plate assembly further comprises a driver in driving connection with the opening and closing plate, the driver is an electric stay driver or a hydraulic cylinder driver or a pneumatic cylinder driver, the pressure sensor is in data signal connection with a Programmable Logic Controller (PLC) and used for sending a real-time detected filter residue gravity signal above the opening and closing plate to the programmable PLC, and the programmable PLC compares the received real-time gravity signal with a preset corresponding gravity threshold value after data conversion, and controls the driver to act according to a comparison result so as to drive the opening and closing plate to be opened or closed; when the gravity value detected in real time is equal to or higher than a preset gravity threshold value, controlling the driver to act to drive the opening and closing plate to open so as to discharge filter residues; when the gravity value detected in real time is smaller than a preset gravity threshold value, the driver is controlled to act to drive the opening and closing plate to be closed.
As a further optimization of the scheme, the automatic opening and closing plate assembly further comprises an opening and closing prompt assembly connected with the driver, and the opening and closing prompt assembly sends an opening and closing prompt signal according to a comparison result of the real-time detected filter residue gravity value and a preset gravity threshold; when the driver acts to drive the opening and closing plate to open, the opening and closing prompting signal comprises a green lamp or a yellow lamp or a red lamp to flash, and at least three alarm prompting sounds are sent out; when the driver acts to drive the opening and closing plate to be closed, the opening and closing prompt signal comprises the flashing and alarming prompt sound.
As a further optimization of the scheme, the base of the baffle is also provided with a position adjusting assembly, the position adjusting assembly comprises an automatic lifter and a front-back position adjuster, and the automatic lifter is arranged at the bottom of the base of the baffle and used for lifting or lowering the height of the baffle; the automatic lifter comprises a first waterproof motor shell, a first motor and a first speed reducer, wherein the first motor and the first speed reducer are arranged in the first waterproof motor shell, the first speed reducer is connected with a screw rod, a nut in threaded fit connection with the screw rod is arranged on the screw rod, a wedge block is arranged on the nut, the wedge block is mutually matched with a wedge surface on a base, and the wedge block is driven to move left and right through the nut to adjust the matched height of the wedge block and the wedge surface on the base; the front-back position regulator comprises an electric push rod assembly arranged on the base, the electric push rod assembly comprises a second waterproof shell and a second speed reducer arranged in the second waterproof shell, an electric telescopic rod is connected to the second speed reducer, the end part of the electric telescopic rod is fixedly connected with the front side wall or the rear side wall of the base, and the base is driven to adjust the front or the rear position through the front-back telescopic motion of the end part of the electric telescopic rod.
As a further optimization of the above scheme, the automatic control component further comprises a wireless remote communication component connected with the programmable PLC, the wireless remote communication component comprises a wireless network terminal and a wireless transceiver, the programmable PLC is connected with the wireless transceiver through the wireless network terminal, and the wireless transceiver is connected with a remote monitoring center or an intelligent mobile terminal.
As a further optimization of the scheme, the filter residue recovery box is also provided with an electric heating device for heating and drying the filter residue, the electric heating device comprises an electric heating wire, the electric heating wire is arranged on the inner wall of the filter residue recovery box, and the electric heating wire is electrically connected with the electric motor.
The application method of the comprehensive operation vehicle for dredging the sewage source drainage pipe channel comprises the following steps:
1) The carrier is driven to a position near the wellhead of the inspection well, and the baffle is arranged at the bottom of the inspection well to block sewage of a pipeline at the upstream of the drain pipe; a pipeline connecting the filter and the submersible sewage pump, a sewage filter and a jet pipe; starting a vehicle-mounted diesel engine to drive a generator to generate electricity, wherein the generator is a sewage filtering component and a high-pressure pump respectively through electric wires;
2) Sewage in the upstream pipeline enters a water inlet coarse filter screen through a sewage inlet on the baffle plate for coarse filtration; the sewage after being coarsely filtered by the water inlet coarse filter screen is pumped into a filter by a submersible sewage pump for filtering;
3) The filtered water enters a clear water tank, the filter residue generated after filtration enters a filter residue outlet, and is discharged to a residue recovery tank through the filter residue outlet;
4) The clean water in the clean water tank is pressurized by the high-pressure pump and enters the jet pipe, the jet pipe is provided with the jet nozzle used for cleaning the inner wall of the drain pipe of the sewage source, and the inner wall of the drain pipe is cleaned by operating the jet nozzle to finish dredging operation.
The comprehensive operation vehicle for dredging the sewage source drainage canal and the use method thereof have the following beneficial effects:
(1) The sewage filtering device is more reasonable in structural design, the rationality of the structural design is effectively improved by arranging the sewage filtering device on the carrying vehicle, water at the upstream of the sewage source drainage pipe canal can be effectively blocked by means of the baffle, and the sewage source water is utilized to filter the sewage to serve as high-pressure jet water for cleaning the drainage pipe canal, so that the utilization rate of the water source is effectively improved on the other hand.
(2) By means of the spring arranged on the spiral scraper, elastic contact between the spiral scraper and the filter screen can be ensured, and the filtering effect is improved.
(3) The first flow sensor arranged at the sewage inlet is used for detecting the sewage inflow flow at the sewage inlet in real time, the second flow sensor arranged at the filtered water outlet of the filter is used for detecting the filtered water outflow flow of the filter in real time, the third flow sensor arranged on the jet pipe is used for detecting the jet water outflow flow on the jet pipe in real time, and the first pressure sensor arranged on the water baffle is used for detecting the water pressure on the upstream surface of the water baffle in real time, and the wireless remote communication assembly is designed, so that the automation degree of the comprehensive operation vehicle can be greatly improved, the labor intensity of workers is effectively reduced, and the operation efficiency is improved.
(4) Utilize the automatic board subassembly of opening and close that the below of filter residue export set up, can open and close the board according to the weight of actual filter residue, can make things convenient for the operation personnel to in time observe the filter residue in the filter residue collection box with the help of opening and close the warning signal simultaneously, improved operation personnel's operating efficiency greatly.
(5) Through set up position control assembly on the base of baffle, can make things convenient for the operation personnel to adjust the position and go up and down the height around the baffle, the design is more humanized, adopts this means can also improve the utilization efficiency of baffle simultaneously.
Drawings
FIG. 1 is a schematic diagram of the sewage source drain pipe dredging comprehensive operation vehicle.
Detailed Description
The application relates to a comprehensive operation vehicle for dredging a sewage source drainage pipe and a use method thereof, which are described in detail below with reference to figure 1.
The comprehensive operation vehicle comprises a carrier vehicle 1, a sewage filtering component 2 arranged on a carriage of the carrier vehicle, and a baffle 4 arranged at the bottom of a pipeline inspection well 3; wherein, a sewage water inlet 6 communicated with a sewage source drain pipe 5 is arranged on the baffle plate, and a water inlet coarse screen 7 for preprocessing sewage is also arranged at the sewage water inlet; the sewage filtering component comprises a submersible sewage pump 8, a filter 9, a high-pressure pump 10, a jet pipe 11 and a jet nozzle 12; the sewage pump is connected with the water inlet coarse filter screen, and sewage after being subjected to coarse filtration by the water inlet coarse filter screen is pumped into the filter by the sewage pump for filtration; the filter is connected with a high-pressure pump, the high-pressure pump is also connected with a jet pipe, and the jet nozzle is arranged on the jet pipe and used for cleaning the inner wall of the sewage source drain pipe; the vehicle is also provided with a vehicle-mounted diesel engine 13, the vehicle-mounted diesel engine is connected with a generator 14, and the generator is respectively and electrically connected with the sewage filtering component and the high-pressure pump through wires W.
The filter comprises a spiral scraper 15, a spiral squeezer 16 and a filter screen 17 arranged on the periphery of the spiral scraper, wherein a filter sewage inlet 18, a filter filtered water outlet 19, a filter residue outlet 20, a clear water tank 21 and a filter residue recovery tank 22 are also arranged on the filter; the screw press is arranged below the filter screen and used for discharging filter residues to a filter residue outlet of the filter; the filter sewage inlet is connected with a sewage outlet 23 of the submersible sewage pump through a raw sewage pipe 24; the filtered outlet of the filter is connected with a clear water tank; the filter residue outlet of the filter is arranged at the bottom of the filter and is connected with the filter residue recovery box; the clean water tank is connected with a water inlet 25 of the high-pressure pump, and a water outlet 26 of the high-pressure pump is connected with the jet pipe.
The spiral scraper is also provided with a spring, and the spring is arranged between the spiral scraper and the filter screen and is used for elastically contacting the spiral scraper with the filter screen.
The automatic control assembly comprises a Programmable Logic Controller (PLC), a first flow sensor arranged at the sewage inlet and used for detecting the sewage inflow at the sewage inlet in real time, a second flow sensor arranged at the filtered water outlet of the filter and used for detecting the filtered water outflow of the filter in real time, a third flow sensor arranged on the jet pipe and used for detecting the jet water outflow on the jet pipe in real time, and a first pressure sensor arranged on the water baffle and used for detecting the water pressure on the upstream surface of the water baffle in real time, wherein the first flow sensor, the second flow sensor, the third flow sensor and the first pressure sensor are respectively connected with the data signals of the programmable PLC and respectively send respective real-time detected corresponding signals to the programmable PLC; the programmable logic controller compares the received corresponding real-time signals with a preset corresponding threshold value after data conversion, and controls the water inflow according to the comparison result; the automatic control assembly further comprises a display connected with the programmable logic controller, and the display is arranged in a cab of the vehicle and used for displaying corresponding values detected by the first flow sensor, the second flow sensor, the third flow sensor and the first pressure sensor in real time.
The automatic opening and closing plate assembly comprises an opening and closing plate and a pressure sensor arranged above the opening and closing plate and used for detecting the weight of filter residues, the automatic opening and closing plate assembly further comprises a driver in driving connection with the opening and closing plate, the driver is an electric stay bar driver or a hydraulic cylinder driver or a pneumatic cylinder driver, the pressure sensor is in data signal connection with a Programmable Logic Controller (PLC) and used for sending a real-time detected filter residue weight signal above the opening and closing plate to the PLC, and the PLC compares the received real-time weight signal with a preset corresponding weight threshold value after data conversion and controls the driver to act according to the comparison result so as to drive the opening and closing plate to be opened or closed; when the gravity value detected in real time is equal to or higher than a preset gravity threshold value, controlling the driver to act to drive the opening and closing plate to open so as to discharge filter residues; when the gravity value detected in real time is smaller than a preset gravity threshold value, the driver is controlled to act to drive the opening and closing plate to be closed.
The automatic opening and closing plate assembly further comprises an opening and closing prompt assembly connected with the driver, and the opening and closing prompt assembly sends an opening and closing prompt signal according to a comparison result of the real-time detected filter residue gravity value and a preset gravity threshold value; when the driver acts to drive the opening and closing plate to open, the opening and closing prompting signal comprises a green lamp or a yellow lamp or a red lamp to flash, and at least three alarm prompting sounds are sent out; when the driver acts to drive the opening and closing plate to be closed, the opening and closing prompt signal comprises the flashing and alarming prompt sound.
The base of the baffle plate is also provided with a position adjusting assembly, the position adjusting assembly comprises an automatic lifter and a front-back position adjuster, and the automatic lifter is arranged at the bottom of the base of the baffle plate and used for lifting or lowering the height of the baffle plate; the automatic lifter comprises a first waterproof motor shell, a first motor and a first speed reducer, wherein the first motor and the first speed reducer are arranged in the first waterproof motor shell, the first speed reducer is connected with a screw rod, a nut in threaded fit connection with the screw rod is arranged on the screw rod, a wedge block is arranged on the nut, the wedge block is mutually matched with a wedge surface on a base, and the wedge block is driven to move left and right through the nut to adjust the matched height of the wedge block and the wedge surface on the base; the front-back position regulator comprises an electric push rod assembly arranged on the base, the electric push rod assembly comprises a second waterproof shell and a second speed reducer arranged in the second waterproof shell, an electric telescopic rod is connected to the second speed reducer, the end part of the electric telescopic rod is fixedly connected with the front side wall or the rear side wall of the base, and the base is driven to adjust the front or the rear position through the front-back telescopic motion of the end part of the electric telescopic rod.
The automatic control assembly further comprises a wireless remote communication assembly connected with the programmable PLC, the wireless remote communication assembly comprises a wireless network terminal and a wireless transceiver, the programmable PLC is connected with the wireless transceiver through the wireless network terminal, and the wireless transceiver is connected with a remote monitoring center or an intelligent mobile terminal.
The filter residue recycling bin in still be provided with the electric heater unit that is used for carrying out heating stoving to the filter residue, electric heater unit includes the electric heater strip, the electric heater strip sets up on the inner wall of filter residue recycling bin, the electric heater strip is connected with the electricity is electromechanical.
The application method of the comprehensive operation vehicle for dredging the sewage source drainage pipe channel comprises the following steps:
1) The carrier is driven to a position near the wellhead of the inspection well, and the baffle is arranged at the bottom of the inspection well to block sewage of a pipeline at the upstream of the drain pipe; a pipeline connecting the filter and the submersible sewage pump, a sewage filter and a jet pipe; starting a vehicle-mounted diesel engine to drive a generator to generate electricity, wherein the generator is a sewage filtering component and a high-pressure pump respectively through electric wires;
2) Sewage in the upstream pipeline enters a water inlet coarse filter screen through a sewage inlet on the baffle plate for coarse filtration; the sewage after being coarsely filtered by the water inlet coarse filter screen is pumped into a filter by a submersible sewage pump for filtering;
3) The filtered water enters a clear water tank, the filter residue generated after filtration enters a filter residue outlet, and is discharged to a residue recovery tank through the filter residue outlet;
4) The clean water in the clean water tank is pressurized by the high-pressure pump and enters the jet pipe, the jet pipe is provided with the jet nozzle used for cleaning the inner wall of the drain pipe of the sewage source, and the inner wall of the drain pipe is cleaned by operating the jet nozzle to finish dredging operation.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present application. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present application is not limited to the embodiments described herein, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present application.
Claims (7)
1. A sewage source drainage canal dredging comprehensive operation vehicle is characterized in that: the comprehensive operation vehicle comprises a carrying vehicle, a sewage filtering component arranged on a carriage of the carrying vehicle and a baffle arranged at the bottom of the pipeline inspection well; the baffle is provided with a sewage water inlet communicated with a sewage source drain pipe, and a water inlet coarse screen for preprocessing sewage is further arranged at the sewage water inlet; the sewage filtering component comprises a submersible sewage pump, a filter, a high-pressure pump, a jet pipe and a jet nozzle; the sewage pump is connected with the water inlet coarse filter screen, and sewage after being subjected to coarse filtration by the water inlet coarse filter screen is pumped into the filter by the sewage pump for filtration; the filter is connected with a high-pressure pump, the high-pressure pump is also connected with a jet pipe, and the jet nozzle is arranged on the jet pipe and used for cleaning the inner wall of the sewage source drain pipe; the vehicle-mounted diesel engine is further arranged on the vehicle, the vehicle-mounted diesel engine is connected with the generator, and the generator is electrically connected with the sewage filtering assembly and the high-pressure pump through wires respectively;
the filter comprises a spiral scraper, a spiral squeezer and a filter screen arranged on the periphery of the spiral scraper, wherein the filter is also provided with a filter sewage inlet, a filtered water outlet of the filter, a filter residue outlet of the filter, a clean water tank and a filter residue recovery tank; the screw press is arranged below the filter screen and used for discharging filter residues to a filter residue outlet of the filter; the filter sewage inlet is connected with the sewage outlet of the submersible sewage pump through a raw sewage pipe; the filtered outlet of the filter is connected with a clear water tank; the filter residue outlet of the filter is arranged at the bottom of the filter and is connected with the filter residue recovery box; the clean water tank is connected with a water inlet of the high-pressure pump, and a water outlet of the high-pressure pump is connected with the jet pipe;
the spiral scraper is also provided with a spring, and the spring is arranged in the spiral scraper and is used for elastically contacting the blade surface of the spiral scraper with the filter screen;
the automatic control assembly comprises a Programmable Logic Controller (PLC), a first flow sensor arranged at the sewage inlet and used for detecting the sewage inflow at the sewage inlet in real time, a second flow sensor arranged at the filtered water outlet of the filter and used for detecting the filtered water outflow of the filter in real time, a third flow sensor arranged on the jet pipe and used for detecting the jet water outflow on the jet pipe in real time, and a first pressure sensor arranged on the water baffle and used for detecting the water pressure on the upstream surface of the water baffle in real time, wherein the first flow sensor, the second flow sensor, the third flow sensor and the first pressure sensor are respectively connected with the data signals of the programmable PLC and respectively send respective real-time detected corresponding signals to the programmable PLC; the programmable logic controller compares the received corresponding real-time signals with a preset corresponding threshold value after data conversion, and controls the water inflow according to the comparison result; the automatic control assembly further comprises a display connected with the Programmable Logic Controller (PLC), and the display is arranged in a cab of the vehicle and used for displaying corresponding values detected by the first flow sensor, the second flow sensor, the third flow sensor and the first pressure sensor in real time;
the automatic control assembly further comprises a wireless remote communication assembly connected with the programmable PLC, and an electric heating device for heating and drying the filter residues is further arranged in the filter residue recovery box.
2. The comprehensive operation vehicle for dredging sewage source drain pipes as claimed in claim 1, wherein: the automatic opening and closing plate assembly comprises an opening and closing plate and a pressure sensor arranged above the opening and closing plate and used for detecting the weight of filter residues, the automatic opening and closing plate assembly further comprises a driver in driving connection with the opening and closing plate, the driver is an electric stay bar driver or a hydraulic cylinder driver or a pneumatic cylinder driver, the pressure sensor is in data signal connection with a Programmable Logic Controller (PLC) and used for sending a real-time detected filter residue weight signal above the opening and closing plate to the PLC, and the PLC compares the received real-time weight signal with a preset corresponding weight threshold value after data conversion and controls the driver to act according to the comparison result so as to drive the opening and closing plate to be opened or closed; when the gravity value detected in real time is equal to or higher than a preset gravity threshold value, controlling the driver to act to drive the opening and closing plate to open so as to discharge filter residues; when the gravity value detected in real time is smaller than a preset gravity threshold value, the driver is controlled to act to drive the opening and closing plate to be closed.
3. The comprehensive operation vehicle for dredging sewage source drain pipes as claimed in claim 2, wherein: the automatic opening and closing plate assembly further comprises an opening and closing prompt assembly connected with the driver, and the opening and closing prompt assembly sends an opening and closing prompt signal according to a comparison result of the real-time detected filter residue gravity value and a preset gravity threshold value; when the driver acts to drive the opening and closing plate to open, the opening and closing prompting signal comprises a green lamp or a yellow lamp or a red lamp to flash, and at least three alarm prompting sounds are sent out; when the driver acts to drive the opening and closing plate to be closed, the opening and closing prompt signal comprises the flashing and alarming prompt sound.
4. A sewage source drain pipe dredging integrated operation vehicle according to claim 3, wherein: the base of the baffle plate is also provided with a position adjusting assembly, the position adjusting assembly comprises an automatic lifter and a front-back position adjuster, and the automatic lifter is arranged at the bottom of the base of the baffle plate and used for lifting or lowering the height of the baffle plate; the automatic lifter comprises a first waterproof motor shell, a first motor and a first speed reducer, wherein the first motor and the first speed reducer are arranged in the first waterproof motor shell, the first speed reducer is connected with a screw rod, a nut in threaded fit connection with the screw rod is arranged on the screw rod, a wedge block is arranged on the nut, the wedge block is mutually matched with a wedge surface on a base, and the wedge block is driven to move left and right through the nut to adjust the matched height of the wedge block and the wedge surface on the base; the front-back position regulator comprises an electric push rod assembly arranged on the base, the electric push rod assembly comprises a second waterproof shell and a second speed reducer arranged in the second waterproof shell, an electric telescopic rod is connected to the second speed reducer, the end part of the electric telescopic rod is fixedly connected with the front side wall or the rear side wall of the base, and the base is driven to adjust the front or the rear position through the front-back telescopic motion of the end part of the electric telescopic rod.
5. A sewage source drain pipe dredging integrated operation vehicle according to claim 1 or 4, wherein: the wireless remote communication assembly comprises a wireless network terminal and a wireless transceiver, the programmable PLC is connected with the wireless transceiver through the wireless network terminal, and the wireless transceiver is connected with a remote monitoring center or an intelligent mobile terminal.
6. A sewage source drain pipe dredging integrated operation vehicle according to claim 1 or 4, wherein: the electric heating device comprises an electric heating wire, wherein the electric heating wire is arranged on the inner wall of the filter residue recovery box and is electrically connected with the machine.
7. A method of using the integrated sewer dredging vehicle according to any of claims 1 to 6, characterized in that the method comprises the steps of: 1) The carrier is driven to a position near the wellhead of the inspection well, and the baffle is arranged at the bottom of the inspection well to block sewage of a pipeline at the upstream of the drain pipe; a pipeline connecting the filter and the submersible sewage pump, a sewage filter and a jet pipe; starting a vehicle-mounted diesel engine to drive a generator to generate electricity, wherein the generator is a sewage filtering component and a high-pressure pump respectively through electric wires; 2) Sewage in the upstream pipeline enters a water inlet coarse filter screen through a sewage inlet on the baffle plate for coarse filtration; the sewage after being coarsely filtered by the water inlet coarse filter screen is pumped into a filter by a submersible sewage pump for filtering; 3) The filtered water enters a clear water tank, the filter residue generated after filtration enters a filter residue outlet, and is discharged to a residue recovery tank through the filter residue outlet; 4) The clean water in the clean water tank is pressurized by the high-pressure pump and enters the jet pipe, the jet pipe is provided with the jet nozzle used for cleaning the inner wall of the drain pipe of the sewage source, and the inner wall of the drain pipe is cleaned by operating the jet nozzle to finish dredging operation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810419133.0A CN108560696B (en) | 2018-05-04 | 2018-05-04 | Comprehensive dredging operation vehicle for sewage source drainage pipe and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810419133.0A CN108560696B (en) | 2018-05-04 | 2018-05-04 | Comprehensive dredging operation vehicle for sewage source drainage pipe and use method thereof |
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| CN108560696A CN108560696A (en) | 2018-09-21 |
| CN108560696B true CN108560696B (en) | 2023-09-12 |
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|---|---|---|---|---|
| CN109622528A (en) * | 2018-11-19 | 2019-04-16 | 昆明理工大学 | A kind of cleaning plant and method of plastic inspection well |
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|---|---|
| CN108560696A (en) | 2018-09-21 |
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