CN108455817B - Sewage suction purification vehicle - Google Patents
Sewage suction purification vehicle Download PDFInfo
- Publication number
- CN108455817B CN108455817B CN201810199350.3A CN201810199350A CN108455817B CN 108455817 B CN108455817 B CN 108455817B CN 201810199350 A CN201810199350 A CN 201810199350A CN 108455817 B CN108455817 B CN 108455817B
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- Prior art keywords
- sewage suction
- carriage
- pump
- sewage
- reel
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- 239000010865 sewage Substances 0.000 title claims abstract description 176
- 238000000746 purification Methods 0.000 title claims abstract description 17
- 239000010802 sludge Substances 0.000 claims abstract description 54
- 239000003814 drug Substances 0.000 claims abstract description 51
- 238000003756 stirring Methods 0.000 claims abstract description 51
- 238000002791 soaking Methods 0.000 claims abstract description 35
- 238000001914 filtration Methods 0.000 claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 238000010248 power generation Methods 0.000 claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 239000002689 soil Substances 0.000 claims description 19
- 238000005096 rolling process Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000706 filtrate Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000005189 flocculation Methods 0.000 description 5
- 230000016615 flocculation Effects 0.000 description 5
- 208000005156 Dehydration Diseases 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a sewage suction purification vehicle which comprises a chassis, a sewage suction pipe coiling device, a carriage, a vehicle-mounted power generation system, a high-pressure cleaning system, a sludge dewatering machine, a stirring box, a medicine soaking box, a grid filtering device, a sewage suction pump and an electric appliance control cabinet, wherein the high-pressure cleaning system, the sludge dewatering machine, the stirring box, the medicine soaking box, the grid filtering device, the sewage suction pump and the electric appliance control cabinet are arranged. The invention adopts the positive displacement rotor pump as a sewage suction pump, adopts a novel TRP flat plate type sludge dewatering machine to dewater flocculated sewage, can drive the sewage suction pipe to be pulled out and retracted through the motor by the sewage suction pipe coiling device, and is centrally controlled by the PLC intelligent control device, so that the whole vehicle has small volume, high operation efficiency, low noise and no secondary pollution.
Description
Technical Field
The invention relates to a movable sewage purification special vehicle in the field of environmental sanitation equipment, in particular to a sewage suction purification vehicle.
Background
With the rapid development of economic construction and the promotion of urbanization process in China, the discharge of domestic sewage in urban districts increases the burden of sewage treatment plants, and even residues of septic tanks in the urban districts directly flow into a sewage pipe network along with the discharge of sewage, so that the sewage pipe network is blocked to overflow all around, and the urban sanitary environment is influenced. In order to solve the objective current situation, vehicles with purification devices have been developed in the prior art, and dirt and sewage are separated by using the vehicles, but due to the limitations of structure and process design, the existing mobile sewage treatment machines are all in intermittent treatment, namely when a sewage tank uses a vacuum pump to pump sewage, the subsequent treatment steps of flocculation, solid-liquid separation and the like of the sewage need to be stopped, and when the sewage tank is full, the subsequent treatment steps of flocculation, solid-liquid separation and the like are started; when the subsequent flocculation and solid-liquid separation steps are processed, the sewage suction operation of the sewage tank needs to be stopped, so that the sewage treatment efficiency is low. The sewage tank needs to be operated under negative pressure when sewage is sucked, so that liquid cannot be continuously discharged to a subsequent treatment operation procedure. Or two sewage tanks are adopted to switch operation in turn to realize continuous operation without pause, but the sewage tanks need to be arranged at the top of the carriage, the carriage body is large, the weight and the gravity center are higher, meanwhile, the sewage tanks are not easy to clean, the continuous operation efficiency is still not ideal, the whole equipment is complex, the reliability is not high, and the operation is complex.
Disclosure of Invention
The invention aims to overcome the defects and provide a brand-new sewage suction and purification vehicle, which adopts various novel sewage treatment devices to optimize the treatment process flow, greatly improves the reliability and the operation efficiency of equipment, reduces the operation intensity and the operation time and saves the cost.
The technical problem solved by the invention can be realized by adopting the following technical scheme:
the utility model provides a soil pick-up purifies car which characterized in that: the device mainly comprises a chassis, a sewage suction pipe coiling device, a vehicle-mounted power generation system, a sludge dehydrator, a stirring box, a medicine soaking box, a grid filtering device, a sewage suction pump and an electric appliance control cabinet;
the chassis is a common second-class automobile chassis with a cab and is used for mounting a sewage suction pipe coiling device, a vehicle-mounted power generation system, a sludge dewatering machine, a stirring box, a medicine soaking box, a grid filtering device, a sewage suction pump and an electric appliance control cabinet; the vehicle-mounted power generation system supplies power for the sewage suction pipe reeling device, the high-pressure cleaning system, the sludge dewatering machine, the stirring box, the medicine soaking box, the grid filtering device, the sewage suction pump and the electric appliance control cabinet;
the sewage suction pipe reeling device comprises a discharge port, a rear fixing seat, a rotary joint, a sewage suction reel, a driving motor and a transmission mechanism, wherein the discharge port, the rotary joint and the sewage suction reel are sequentially connected together, and the sewage suction reel is arranged on the front end face of the rear fixing seat; the driving motor is arranged on the side surface of the rear fixed seat and is connected with the central shaft of the sewage suction reel through a transmission mechanism;
the grating filtering device is arranged at the front end of the mounting frame position close to the sewage suction pipe reeling device and is cylindrical, a grating machine discharge port, a grating machine feed port, a grating machine cylinder body and a discharge sealing cover are arranged outside the mounting frame position, a grating filter cylinder, an auger and an auger motor are arranged inside the mounting frame position, the grating machine discharge port is connected with a sewage suction pump, the grating machine feed port is connected with the discharge port of the sewage suction pipe reeling device, the auger motor is arranged at one end of the cylinder body, the discharge sealing cover is arranged at one end of the cylinder body, the auger motor is connected with the auger arranged on an inner central shaft, the grating filter cylinder is arranged between the grating machine cylinder body and the auger, a pipe orifice of the grating machine feed port penetrates through the grating filter cylinder, and a;
the sewage suction pump is arranged behind the grating filtering device and is provided with a sewage suction pump discharge port, a pump body and a sewage suction pump feed port, the sewage suction pump feed port is connected with the grating machine discharge port, and the sewage suction pump discharge port is connected with the stirring box through a first butterfly valve; the stirring box is arranged behind the sewage suction pump, the stirring motor is arranged above the box body, the stirrer is arranged in the stirring box, the rear end of the box body is provided with a water tank connected with the sludge dewatering machine, and the bottom of the box body is provided with a second butterfly valve; the sludge dewatering machine is arranged behind the stirring box and is provided with a dry sludge discharge port, a dewatering mechanism, a third butterfly valve and a dewatering machine feed port, the dewatering machine feed port is arranged at the front end and connected with the stirring box, the dry sludge discharge port is arranged at the rear end, the dewatering mechanism is arranged above the middle part, and the third butterfly valve is arranged below the right end and used for discharging filtrate; the left side of the stirring box is provided with a medicine soaking box which consists of a front medicine soaking box and a rear medicine soaking box, and the top covers of the two medicine soaking boxes are respectively provided with a medicine feeding pump;
the right side of agitator tank is the electrical apparatus control cabinet, is equipped with display screen, PLC intelligent control device, shift knob, converter and the cabinet body, display screen and shift knob install on the right side panel of the cabinet body, PLC intelligent control device and converter are installed in the cabinet internally, sewage suction pipe reelpipe device, sludge dewaterer, agitator tank, bubble medical kit, grid filter equipment and sewage suction all insert PLC intelligent control device centralized control.
Preferably, the vehicle body further comprises a carriage, the carriage is arranged above a girder behind the chassis and mainly comprises a tail gate gas spring, a tail gate, a rolling door, a carriage upper part frame and a carriage bottom plate, the carriage bottom plate is fixedly arranged on the chassis, an installation frame of a sewage suction pipe rolling device is arranged close to the front end, and the carriage upper part frame is a main body structure of the carriage and is connected with the carriage bottom plate through bolts; the tail gate is arranged at the tail part of the carriage upper frame, is open at the top and is connected with the carriage upper frame through two tail gate gas springs which are symmetrically arranged; the two rolling doors are respectively arranged at the left side and the right side of the upper frame of the carriage; the sludge dewatering machine, the stirring box, the medicine soaking box, the grid filtering device, the sewage suction pump and the electric appliance control cabinet are arranged in the carriage; and a grid filtering device, a sewage suction pump, a stirring box and a sludge dewatering machine are sequentially arranged from front to back at the middle right position inside the carriage.
Preferably, the rear fixed seat of the sewage suction pipe coiling device is fixedly arranged on a carriage bottom plate, a front fixed frame is arranged at the front end of the sewage suction reel between a carriage upper part frame and a cab of a chassis, a guide rolling frame is arranged at the lower right part of the sewage suction reel, and the front fixed frame is connected with a rotating shaft of the sewage suction reel and serves as a front baffle of the sewage suction reel; the guide rolling frame is parallel to a rotating shaft of the sewage sucking reel and is arranged on a carriage bottom plate.
Preferably, a carriage air guide sleeve is arranged on the sewage suction pipe coiling device and is arranged on the upper edge, the left edge and the right edge of the front end of the carriage.
Preferably, the vehicle-mounted power generation system is a chassis power take-off power generation device, is arranged on the side surface of a chassis gearbox, and comprises a power take-off device, a universal transmission shaft, a fixed support, a generator, a bearing seat and a belt transmission mechanism, wherein the universal transmission shaft is connected with the power take-off device and the bearing seat, the fixed support is used for fixing a bearing and the generator, and the generator and the bearing seat are connected through the belt transmission mechanism.
Preferably, the pump body of the sewage suction pump is a positive displacement rotor pump.
Preferably, a camera is further arranged on the top of the stirring box body.
Preferably, the sludge dewatering machine is a novel TRP flat-plate type sludge dewatering machine; a liquid level sensor is arranged at a feed inlet of the dehydrator; the liquid level sensor is connected with the PLC intelligent control device, and the PLC intelligent control device can control the sewage suction pump, the first dosing pump and the second dosing pump to be closed after receiving the liquid level signal.
Preferably, the sludge dewatering system further comprises a high-pressure cleaning system, wherein the high-pressure cleaning system is arranged at the rear part of the carriage and behind and below the sludge dewatering machine; the high-pressure cleaning system comprises a clean water tank, a high-pressure water pump, a dredging reel and a cleaning reel; the clean water tank is used for storing clean water for cleaning, the high-pressure water pump is powered by a power supply to work, and generated high-pressure water is respectively conveyed to the dredging reel and the cleaning reel.
Preferably, a wire winder connected with an external power grid is installed on the left side of the tail of the carriage; the sewage suction pipe coiling device, the sludge dewatering machine, the stirring box, the grid filtering device and the sewage suction pump can be externally connected with a power grid three-phase alternating current for power supply to work.
Compared with the prior art, the invention has the beneficial effects that:
1. the sewage suction pipe reeling device can drive the sewage suction pipe to be pulled out and retracted through the motor, is convenient to operate and store, saves manpower, is free of butt joint and disassembly, is long in available sewage suction pipe, good in pipeline sealing performance, avoids residual sewage in the sewage suction pipe from dropping on the ground, and prevents secondary pollution.
2. The carriage structure is convenient for installation, debugging and maintenance of equipment in the carriage, and meanwhile, the overall size of the carriage is small, and the overall design with the appearance of the whole vehicle is convenient, so that the appearance of the whole vehicle is attractive;
3. compared with the vacuum pump adopted in the prior art, the positive displacement rotor pump adopted as the sewage suction pump has the advantages that a sewage tank for temporary storage, a cooling water tank for cooling the vacuum pump, an exhaust deodorization device and various pipeline valves are omitted, the structure is simple and compact, the weight is greatly reduced, the power consumption and the working noise of the whole machine (the noise is large when the vacuum pump works) are reduced, the control system is greatly simplified, the reliability of the system is improved, meanwhile, the continuous sewage suction operation is really realized, and the sewage suction speed is greatly improved.
4. The invention adopts a novel TRP flat plate type sludge dehydrator to dehydrate flocculated sewage for the first time, and the TRP flat plate type sludge dehydrator has larger dehydration treatment capability under the same size compared with most of stacked screw dehydrators adopted in the prior art, and is matched with a large-flow direct-pumping type sewage suction pump, so that the integral sewage treatment efficiency of the invention is improved by times compared with the prior art.
5. In the invention, all the equipment is connected into the PLC intelligent control device of the electric appliance control cabinet for centralized control, and simultaneously, the association control among all the equipment is greatly reduced, so that the reliability and maintainability of the whole machine are greatly improved.
Drawings
Fig. 1 is an external overall structural schematic diagram of the present invention.
Fig. 2 is an internal overall schematic view of the present invention.
Fig. 3 is a schematic structural diagram of the chassis power take-off power generation device.
Fig. 4 is a schematic view of the structure of the vehicle compartment.
Fig. 5 is a schematic structural view of the sewage suction pipe reel-up device.
In the figure, 1-chassis, 2-sewage suction pipe coiling device, 3-carriage dome, 4-carriage, 5-vehicle-mounted power generation system, 6-high pressure cleaning system, 7-coil winder, 8-sludge dewatering machine, 9-stirring box, 10-bubble medicine box, 12-grid filtering device, 13-sewage suction pump, 14-first butterfly valve, 15-electrical control cabinet and 16-liquid level sensor;
21-a discharge port, 22-a rear fixed seat, 23-a rotary joint, 24-a sewage suction reel, 25-a driving motor, 26-a sewage suction pipe, 27-a transmission mechanism, 28-a front fixed frame and 29-a guide rolling frame;
41-tail gate gas spring, 42-tail gate, 43-rolling gate, 44-carriage upper frame, 45-carriage bottom plate;
51-power takeoff, 52-universal drive shaft, 53-fixed support, 54-generator, 55-bearing seat and 56-belt drive mechanism;
61-a clean water tank, 62-a high-pressure water pump, 63-a dredging reel and 64-a cleaning reel;
81-dry sludge discharge port, 82-dehydration mechanism, 83-third butterfly valve, 84-dehydrator feed inlet;
91-a water tank, 92-a second butterfly valve, 93-a stirring box body and 94-a camera;
101-a first medicine soaking box, 102-a first medicine adding pump, 103-a second medicine soaking box and 104-a second medicine adding pump;
121-a discharge hole of a grating machine, 122-a feed hole of the grating machine, 123-a cylinder body of the grating machine and 124-a discharge sealing cover;
131-a sewage suction pump discharge port, 132-a pump body and 133-a sewage suction pump feed port;
151-display screen, 152-PLC intelligent control device, 153-switch button, 154-frequency converter and 155-cabinet body.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
Referring to fig. 1-5, the preferred embodiment of the present invention mainly comprises a chassis 1, a sewage suction pipe rolling pipe device 2, a carriage 4, a vehicle-mounted power generation system 5, and a high-pressure cleaning system 6, a sludge dewatering machine 8, a stirring box 9, a medicine soaking box 10, a grid filtering device 12, a sewage suction pump 13 and an electrical control cabinet 15 which are installed inside the carriage 4.
The chassis 1 is a common second-class automobile chassis with a cab and is used for mounting a sewage suction pipe coiling device 2, a carriage air guide sleeve 3, a carriage 4, a vehicle-mounted power generation system 5 and other components.
The vehicle-mounted power generation system 5 supplies power to all special operation devices of the vehicle, such as the sewage suction pipe rolling device 2, the high-pressure cleaning system 6, the sludge dewatering machine 8, the stirring box 9, the medicine soaking box 10, the grid filtering device 12, the sewage suction pump 13, the electric appliance control cabinet 15 and the like, and preferably adopts a chassis power take-off power generation device which is arranged on the side surface of a chassis gearbox and comprises a power take-off device 51, a universal transmission shaft 52, a fixed support 53, a generator 54, a bearing seat 55 and a belt transmission mechanism 56, wherein the universal transmission shaft 52 is connected with the power take-off device 51 and the bearing seat 55, the fixed support 53 is used for fixing the bearing and the generator 54, and the generator 54 and the bearing. The on-board power generation system 5 may also be an independent diesel or gasoline generator set.
The car body 4 is arranged above a girder behind the chassis 1 by taking the direction of the car head as the front end, and mainly comprises a tail gate gas spring 41, a tail gate 42, a rolling door 43, a car upper part frame 44 and a car bottom plate 45, wherein the car bottom plate 45 is fixedly arranged on the chassis 1, the mounting frame of the sewage suction pipe rolling device 2 is arranged close to the front end, and the car upper part frame 44 is a main body structure of the car body and is connected with the car bottom plate 45 through bolts. The tail gate 42 is arranged at the tail part of the carriage upper frame 44, is opened upwards and is connected with the carriage upper frame 44 through two symmetrically arranged tail gate gas springs 41; the rolling doors 43 are provided in two numbers, and are respectively installed on the left and right sides of the upper frame 44 of the vehicle compartment.
The special operation devices such as the sewage suction pipe reeling device 2, the sludge dewatering machine 8, the stirring box 9, the grating filtering device 12, the sewage suction pump 13 and the like can also work by supplying power with three-phase alternating current of an external power grid, and a wire winder connected with the external power grid is arranged on the left side of the tail part of the carriage 4.
The sewage suction pipe coiling device 2 is fixedly installed on a carriage bottom plate 45, a carriage air guide sleeve 3 is arranged between a carriage upper portion framework 44 and a driving cab of the chassis 1 on the sewage suction pipe coiling device 2, the carriage air guide sleeve 3 is installed on an upper edge, a left edge and a right edge of the front end of the carriage 4, an air guide effect is achieved, and the sewage suction pipe coiling device 2 can also be used as a protection cover of the sewage suction pipe coiling device 2.
Soil pick-up pipe reelpipe device 2 includes discharge gate 21, back fixing base 22, rotary joint 23, soil pick-up reel 24, driving motor 25 and drive mechanism 27, and back fixing base 22 is installed on carriage bottom plate 45, discharge gate 21, rotary joint 23 and soil pick-up reel 24 link together in proper order, and soil pick-up reel 24 is installed on the preceding terminal surface of back fixing base 22. The driving motor 25 is installed on the side of the rear fixing seat 22 and connected with the central shaft of the sewage suction reel 24 through the transmission mechanism 27, so as to drive the sewage suction reel 24 to rotate, and the sewage suction pipe 26 is wound on the sewage suction reel 24. The front end of the sewage suction reel 24 is provided with a front fixing frame 28, the right lower part is provided with a guide rolling frame 29, and the front fixing frame 28 is connected with a rotating shaft of the sewage suction reel 24 and is used as a front baffle of the sewage suction reel 24. The guide rolling frame 29 is installed on the floor 45 of the vehicle body in parallel with the rotation shaft of the soil pick-up reel 24, and guides the soil pick-up pipe 26 to be wound around the soil pick-up reel 24 in order. The soil pick-up pipe 26 is a whole continuous pipe and does not need to be spliced in multiple sections.
The interior of the carriage 4 is provided with a high-pressure cleaning system 6, a sludge dewatering machine 8, a stirring box 9, a medicine soaking box 10, a grid filtering device 12, a sewage suction pump 13, an electric appliance control cabinet 15 and the like. A grating filtering device 12, a sewage suction pump 13, a stirring box 9 and a sludge dewatering machine 8 are sequentially arranged from front to back at the middle position close to the right
The grille filtering device 12 is arranged at the front end of the grille filtering device 12 close to a mounting frame of the sewage suction pipe reel device 2 and is cylindrical, a grille machine discharge port 121 is arranged outside the grille filtering device, a grille machine feed port 122, a grille machine cylinder body 123 and a discharge sealing cover 124 are arranged inside the grille filtering device, a grille filtering cylinder, an auger and an auger motor (not shown in the figure) are arranged inside the grille filtering device, the grille machine discharge port 121 is connected with a sewage suction pump 13, the grille machine feed port 122 is connected with a discharge port 21 of the sewage suction pipe reel device 2, the auger motor is arranged at one end of the cylinder body, the discharge sealing cover 124 is arranged at one end of the cylinder body, the auger motor is connected with the auger arranged on an inner central shaft, the grille filtering cylinder is arranged between the grille machine cylinder body 123 and the. Sewage enters the filter cartridge from the feed inlet 122 of the grating machine, filtered filtrate is discharged from the discharge outlet 121 of the grating machine due to the effect of the grating filter cartridge, large-particle impurities are blocked in the cartridge by the grating filter cartridge and are discharged to the discharge end by the auger, and the discharge sealing cover 124 is opened, so that the coarse residues can be cleaned.
The dirt suction pump 13 is installed behind the grille filtering device 12, and is provided with a dirt suction pump discharge port 131, a pump body 132 and a dirt suction pump feed port 133, the dirt suction pump feed port 133 is connected with the grille machine discharge port 121, the pump body 132 is a positive displacement rotor pump, preferably a cam rotor pump or a screw pump, and the dirt suction pump discharge port 131 is connected with the stirring box 9 through a first butterfly valve 14. The first butterfly valve 14 is used for controlling the flow of the sewage suction pump 13 and the backflow of the sewage in the stirring tank 9 during the shutdown.
The agitator tank 9 is installed behind the sewage suction pump 13, the agitator motor is installed above the agitator tank 93, the agitator (not shown in the figure) is arranged inside the agitator tank, the water tank 91 is arranged at the rear end of the agitator tank 93 and connected with the sludge dewatering machine 8, and the second butterfly valve 92 is arranged at the bottom of the agitator tank 93 and used for emptying sewage in the agitator tank. To observe the internal operation of the agitator tank body 93, a camera 94 is also provided atop the body, preferably at a location near the water tank 91.
The sludge dewatering machine 8 is arranged behind the stirring box 9, is a novel TRP flat plate type sludge dewatering machine and is provided with a dry sludge discharge port 81, a dewatering mechanism 82, a third butterfly valve 83 and a dewatering machine feed port 84, wherein the dewatering machine feed port 84 is arranged at the front end and is connected with the stirring box 9, the dry sludge discharge port 81 is arranged at the rear end, the dewatering mechanism 82 is arranged above the middle part, and the third butterfly valve 83 is arranged below the right end and is used for discharging filtrate; a liquid level sensor 16 is arranged at the feed port 84 of the dewatering machine.
The left side of the stirring box 9 is provided with a medicine soaking box 10 which is composed of a front medicine soaking box and a rear medicine soaking box, the front part is provided with a second medicine soaking box 103, the rear part is provided with a first medicine soaking box 101, the upper top cover of the first medicine soaking box 101 is provided with a first medicine adding pump 102, and the upper top cover of the second medicine soaking box 103 is provided with a second medicine adding pump 104. The two medicine soaking boxes can be used alternatively or jointly.
The right side of agitator tank 9 is electrical control cabinet 15, be equipped with display screen 151, PLC intelligent control device 152, shift knob 153, converter 154 and the cabinet body 155, display screen 151 and shift knob 153 are installed on the right-hand side panel of the cabinet body 155, PLC intelligent control device 152 and converter 154 are installed in the cabinet body 155, sewage suction pipe reelpipe device 2, sludge dewaterer 8, agitator tank 9, bubble medicine case 10, grid filter equipment 12 and sewage suction pump 13 all insert electrical control cabinet 15's PLC intelligent control device 152 centralized control. The liquid level sensor 16 is connected with the PLC intelligent control device 152, and the PLC intelligent control device 152 can control the sewage suction pump 13, the first dosing pump 102 and the second dosing pump 103 to be closed after receiving the liquid level signal.
The invention can be selectively provided with a high-pressure cleaning system 6 which is arranged at the rear part of the carriage 4 and at the rear lower part of the sludge dewatering machine 8; the high-pressure cleaning system 6 comprises a clean water tank 61, a high-pressure water pump 62, a dredging reel 63 and a cleaning reel 64; the clean water tank 61 is used for storing clean water for cleaning, the high-pressure water pump 62 is powered by a power supply to work, and high-pressure water generated by the high-pressure water pump 62 is respectively conveyed to the dredging reel 63 and the cleaning reel 64 for pipeline dredging and high-pressure vehicle and equipment washing.
And a winder 7 is arranged at the rear part of the carriage 4 and used for winding and unwinding an electric wire connected with an external power grid.
The operation steps of the invention during working are as follows:
1. stopping the vehicle to a working place, starting a vehicle-mounted power generation system 5 (a chassis power take-off power generation device) to generate power or connecting a wire winder 7 on the left side of the tail part of the carriage into three-phase alternating current of a power grid to take power to provide power for equipment;
2. adding a proper amount of clear water and a proper amount of medicine (such as flocculating agent) into the first medicine soaking box 101 or the second medicine box 103 or both to stir;
3. controlling a driving motor 25 of the sewage suction pipe reelpipe device 2, extending the sewage suction pipe 26 out, and placing the pipe orifice of the sewage suction pipe 26 into a sewage pool;
4. after the medicines in the medicine soaking box 10 are soaked, a button on the electric appliance control 15 is operated to close the medicine soaking box 10, and the sewage suction pump 13, the first medicine adding pump 102 (or the second medicine adding pump 104), the grating filtering device 12, the stirring box 9 and the sludge dewatering machine 8 are sequentially started (the operation can be finished by starting a key under the automatic control of the PLC intelligent control device 152).
After the sewage suction pump 13 is started, the sewage is sucked into the grating filtering device 12 through the sewage suction pipe 26 to be filtered and separated into sewage and coarse slag, wherein the coarse slag is manually discharged through the discharging sealing cover 124 after the machine is stopped; the sewage is led to the sewage suction pump feeding hole 133 from the discharge hole 121 of the grating machine, sucked by the sewage suction pump, discharged from the discharge hole 131 of the sewage suction pump, led to the first butterfly valve 14 and then put into the stirring box 9; meanwhile, the medicines in the first medicine soaking box 101 are pumped into the stirring box 9 through the first medicine feeding pump 102 to be stirred and flocculated with the sewage, the sewage is changed into floccules and cleaner water after being stirred and flocculated and flows into the sludge dewatering machine 8 through the water tank 91 of the stirring box 9, the dry sludge formed after being squeezed and dewatered by the sludge dewatering machine 8 is discharged through a dry sludge discharge port at the rear end, and the filtrate is discharged into a sewer through the third butterfly valve 83; the whole sewage suction purification process is continuously carried out;
the frequency converter 154 of the electrical control cabinet 15 can adjust the suction flow of the sewage suction pump 13, the stirring speed of the stirring box 9 and the dehydration speed of the sludge dewatering machine 8, the display screen 151 can observe the flocculation condition of the stirring of the sewage and the medicine in the stirring box 9, and the frequency converter 154 is conveniently adjusted to achieve the best flocculation and dehydration effects.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the present invention.
Claims (10)
1. The utility model provides a soil pick-up purifies car which characterized in that: the device comprises a chassis, a sewage suction pipe coiling device, a vehicle-mounted power generation system, a sludge dehydrator, a stirring box, a medicine soaking box, a grid filtering device, a sewage suction pump and an electric appliance control cabinet;
the chassis is a common second-class automobile chassis with a cab and is used for mounting a sewage suction pipe coiling device, a vehicle-mounted power generation system, a sludge dewatering machine, a stirring box, a medicine soaking box, a grid filtering device, a sewage suction pump and an electric appliance control cabinet; the vehicle-mounted power generation system supplies power for the sewage suction pipe reeling device, the high-pressure cleaning system, the sludge dewatering machine, the stirring box, the medicine soaking box, the grid filtering device, the sewage suction pump and the electric appliance control cabinet;
the sewage suction pipe reeling device comprises a discharge port, a rear fixing seat, a rotary joint, a sewage suction reel, a driving motor and a transmission mechanism, wherein the discharge port, the rotary joint and the sewage suction reel are sequentially connected together, and the sewage suction reel is arranged on the front end face of the rear fixing seat; the driving motor is arranged on the side surface of the rear fixed seat and is connected with the central shaft of the sewage suction reel through a transmission mechanism;
the grating filtering device is arranged at the front end of the mounting frame position close to the sewage suction pipe reeling device and is cylindrical, a grating machine discharge port, a grating machine feed port, a grating machine cylinder body and a discharge sealing cover are arranged outside the mounting frame position, a grating filter cylinder, an auger and an auger motor are arranged inside the mounting frame position, the grating machine discharge port is connected with a sewage suction pump, the grating machine feed port is connected with the discharge port of the sewage suction pipe reeling device, the auger motor is arranged at one end of the grating machine cylinder body, the discharge sealing cover is arranged at one end of the grating machine cylinder body, the auger motor is connected with the auger arranged on an inner central shaft, the grating filter cylinder is arranged between the grating machine cylinder body and the auger, a pipe orifice of the grating machine feed port penetrates through the grating filter cylinder, and;
the sewage suction pump is arranged behind the grating filtering device and is provided with a sewage suction pump discharge port, a pump body and a sewage suction pump feed port, the sewage suction pump feed port is connected with the grating machine discharge port, and the sewage suction pump discharge port is connected with the stirring box through a first butterfly valve; the stirring box is arranged behind the sewage suction pump, the stirring motor is arranged above the box body, the stirrer is arranged in the stirring box, the rear end of the box body is provided with a water tank connected with the sludge dewatering machine, and the bottom of the box body is provided with a second butterfly valve; the sludge dewatering machine is arranged behind the stirring box and is provided with a dry sludge discharge port, a dewatering mechanism, a third butterfly valve and a dewatering machine feed port, the dewatering machine feed port is arranged at the front end and connected with the stirring box, the dry sludge discharge port is arranged at the rear end, the dewatering mechanism is arranged above the middle part, and the third butterfly valve is arranged below the right end and used for discharging filtrate; the left side of the stirring box is provided with a medicine soaking box which consists of a front medicine soaking box and a rear medicine soaking box, and the top covers of the two medicine soaking boxes are respectively provided with a medicine feeding pump;
the right side of agitator tank is the electrical apparatus switch board, is equipped with display screen, PLC intelligent control device, shift knob, converter and the cabinet body, display screen and shift knob install on the right side panel of the cabinet body, PLC intelligent control device and converter are installed in the cabinet internally, sewage suction pipe reelpipe device, sludge dewaterer, agitator tank, bubble medical kit, grid filter equipment and sewage suction pump all insert PLC intelligent control device centralized control.
2. The soil pick-up purification vehicle of claim 1, wherein: the sewage suction pipe reeling device is characterized by further comprising a carriage, wherein the carriage is arranged above a girder behind the chassis and mainly comprises a tail door air spring, a tail door, a rolling door, a carriage upper part frame and a carriage bottom plate, the carriage bottom plate is fixedly arranged on the chassis, an installation frame of the sewage suction pipe reeling device is arranged close to the front end of the carriage bottom plate, and the carriage upper part frame is of a main body structure of the carriage and is connected with the carriage bottom plate through bolts; the tail gate is arranged at the tail part of the carriage upper frame, is open at the top and is connected with the carriage upper frame through two tail gate gas springs which are symmetrically arranged; the two rolling doors are respectively arranged at the left side and the right side of the upper frame of the carriage; the sludge dewatering machine, the stirring box, the medicine soaking box, the grid filtering device, the sewage suction pump and the electric appliance control cabinet are arranged in the carriage; and a grid filtering device, a sewage suction pump, a stirring box and a sludge dewatering machine are sequentially arranged from front to back at the middle right position inside the carriage.
3. The soil pick-up purification vehicle as claimed in claim 1 or 2, wherein: the sewage suction pipe reeling device is fixedly arranged on a carriage bottom plate, a front fixing frame is arranged at the front end of the sewage suction reel between a carriage upper part frame and a cab of the chassis, a guide rolling frame is arranged at the right lower part of the sewage suction reel, and the front fixing frame is connected with a rotating shaft of the sewage suction reel and serves as a front baffle of the sewage suction reel; the guide rolling frame is parallel to a rotating shaft of the sewage sucking reel and is arranged on a carriage bottom plate.
4. The soil pick-up purification vehicle as claimed in claim 1 or 2, wherein: the sewage suction pipe coiling device is characterized in that a carriage air guide sleeve is arranged on the sewage suction pipe coiling device, and the carriage air guide sleeve is arranged on the upper edge, the left edge and the right edge of the front end of the carriage.
5. The soil pick-up purification vehicle as claimed in claim 1 or 2, wherein: the left side of the tail part of the carriage is provided with an electric wire winder connected with an external power grid; the sewage suction pipe coiling device, the sludge dewatering machine, the stirring box, the grid filtering device and the sewage suction pump can be externally connected with a power grid three-phase alternating current for power supply to work.
6. The soil pick-up purification vehicle of claim 1, wherein: the pump body of the sewage suction pump is a positive displacement rotor pump.
7. The soil pick-up purification vehicle of claim 1, wherein: and a camera is also arranged on the top of the stirring box body.
8. The soil pick-up purification vehicle of claim 1, wherein: the sludge dehydrator is a novel TRP flat-plate type sludge dehydrator; a liquid level sensor is arranged at a feed inlet of the dehydrator; the liquid level sensor is connected with the PLC intelligent control device, and the PLC intelligent control device can control the sewage suction pump, the first dosing pump and the second dosing pump to be closed after receiving the liquid level signal.
9. The soil pick-up purification vehicle of claim 1, wherein: the high-pressure cleaning system is arranged at the rear part of the carriage and below the rear part of the sludge dewatering machine; the high-pressure cleaning system comprises a clean water tank, a high-pressure water pump, a dredging reel and a cleaning reel; the clean water tank is used for storing clean water for cleaning, the high-pressure water pump is powered by a power supply to work, and generated high-pressure water is respectively conveyed to the dredging reel and the cleaning reel.
10. The soil pick-up purification vehicle of claim 1, wherein: the vehicle-mounted power generation system is a chassis power taking and power generating device, is arranged on the side face of a chassis gearbox, and comprises a power taking device, a universal transmission shaft, a fixing support, a generator, a bearing seat and a belt transmission mechanism, wherein the universal transmission shaft is connected with the power taking device and the bearing seat, the fixing support is used for fixing the bearing seat and the generator, and the generator and the bearing seat are connected through the belt transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810199350.3A CN108455817B (en) | 2018-03-12 | 2018-03-12 | Sewage suction purification vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810199350.3A CN108455817B (en) | 2018-03-12 | 2018-03-12 | Sewage suction purification vehicle |
Publications (2)
| Publication Number | Publication Date |
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| CN108455817A CN108455817A (en) | 2018-08-28 |
| CN108455817B true CN108455817B (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810199350.3A Expired - Fee Related CN108455817B (en) | 2018-03-12 | 2018-03-12 | Sewage suction purification vehicle |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179944A (en) * | 2018-09-26 | 2019-01-11 | 安阳市国龙机械有限公司 | A kind of environmentally-friendly sludge processing vehicle |
| CN110282683B (en) * | 2019-04-11 | 2021-09-03 | 广东龙泉科技有限公司 | Sewage treatment plant and equipment operation and maintenance integrated on-site safety control method thereof |
| CN110963665B (en) * | 2019-11-28 | 2020-11-27 | 江苏中车环保设备有限公司 | Sludge dewatering vehicle and dewatering method for small sewage treatment equipment |
| CN112429929A (en) * | 2020-12-21 | 2021-03-02 | 杭州诚臻工程机械有限公司 | Vehicle-mounted movable multifunctional sludge treatment vehicle |
| CN112854078A (en) * | 2021-02-04 | 2021-05-28 | 中铁工程装备集团有限公司 | Vacuum continuous circulation type tunnel dirt collecting device and working method thereof |
| CN112999799A (en) * | 2021-02-25 | 2021-06-22 | 安徽阿莫斯流体技术有限公司 | Fog gun dust collection vehicle structure |
| CN115178009B (en) * | 2022-06-29 | 2024-08-13 | 湖北省应急智能装备创新中心有限公司 | Cleaning and sewage suction truck internal circulation filtering treatment device |
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| CN108455817A (en) | 2018-08-28 |
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