CN214437058U

CN214437058U - Large-traffic mud-water separation device and soil pick-up car thereof

Info

Publication number: CN214437058U
Application number: CN202120373077.9U
Authority: CN
Inventors: 张文; 王秀峰; 叶志伟; 彭涛
Original assignee: Wuhan Zynkon Special Purpose Vehicle Manufacturing Co Ltd
Current assignee: Wuhan Zynkon Special Purpose Vehicle Manufacturing Co Ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-10-22
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses a large-flow mud-water separation device and a sewage suction truck thereof, wherein the large-flow mud-water separation device comprises a sludge tank, the sludge tank comprises a tank body and a tank door hinged at the rear end of the tank body, the inner side of the tank door is fixedly connected with a fixed support, a movable support is hinged on the fixed support, and a floating barrel, a filtering roller and a filtering driving motor are arranged on the movable support; the drainage system comprises a drainage elbow, a water pump, a drainage driving motor and a drainage hose, one end of the drainage elbow is communicated with the hollow cavity of the fixed support, the other end of the drainage elbow is connected with a water inlet of the water pump, a water outlet of the water pump is communicated to a water outlet formed in the tank door through the drainage hose, and the drainage driving motor is fixedly connected to the water pump and is in transmission connection with the water pump. The utility model discloses drainage system can drive the water pump and carry out the drainage when sludge tank vacuum suction sewage, and the cooperation filters cylinder simultaneous working, solves the problem of suction, transportation, blowdown inefficiency.

Description

Large-traffic mud-water separation device and soil pick-up car thereof

Technical Field

The utility model relates to a city sewer mediation special vehicle specifically indicates a large-traffic mud-water separation device and soil pick-up car thereof.

Background

The special-purpose vehicle to municipal pipe network maintenance and maintenance on the existing market, the specificity, environmental protection requires more and more highly, desilting to present sewer, the mediation, mainly use soil pick-up car and washing soil pick-up car, block up serious municipal pipe network, need cooperate the desilting car to carry out mud, the grit, rubbish such as residue is cleared up, but use the soil pick-up car at present, wash the soil pick-up car and carry out the suction of sewer, the transportation of dredging for and washing, utilize the vacuum pump, the in-process of vacuum system soil pick-up, use suction sewage through vacuum suction device and the aluminum alloy mud vacuum water jet device of vacuum system mutually supporting among the vacuum system, finally make the most of the sludge tank body be sewage, the content of mud accounts for than less. When the sludge tank absorbs the sewage and the tank is full, the vacuum suction device is stopped, then devices such as a sludge pipe and the like are unloaded and placed on a vehicle, then the sludge water full of the tank is transported to a specified place to be discharged, the actually transported sludge is little, the efficiency is low, the work labor intensity is increased, and the transportation cost is increased.

At present, soil pick-up car, the washing soil pick-up car that uses in the market have all configured mud-water separation equipment, for example: the baffle formula, the filter cylinder formula, or the tank door on the mud-water separation devices of forms such as mounting hole board formula filter screen, but these system devices all need to stop the soil pick-up after the warning of full jar of absorption at the sludge tank, then separation water through these devices, then discharge the sewage that filters out (can't be to jar outer drainage when jar internal vacuum negative pressure), the nature drainage is slower, then jar internal reservation more spaces, carry out the soil pick-up again. Therefore, the problem of mud-water separation is solved, time is consumed, the working efficiency is reduced, the pumping is discontinuous, and the working process is complicated.

Therefore, a large-flow sludge-water separation device which has a simple structure and is convenient to operate and can suck sewage and discharge the separated sewage quickly and a sewage suction truck thereof need to be developed.

Disclosure of Invention

The utility model aims at solving the defects of the prior art, and providing a large-flow mud-water separation device and a sewage suction truck which have simple structure, convenient operation and quick separation of sewage by pumping sewage.

The technical scheme of the utility model is that: a large-flow mud-water separation device comprises a sludge tank, wherein the sludge tank comprises a tank body and a tank door hinged to the rear end of the tank body, and the large-flow mud-water separation device is characterized in that a fixed support is fixedly connected to the inner side of the tank door, a movable support is hinged to the fixed support, a floating drum, a filtering roller and a filtering driving motor for driving the filtering roller to rotate are arranged on the movable support, hollow cavities are formed in the fixed support and the movable support, and the hollow cavities of the fixed support are communicated to the inside of the filtering roller through the hollow cavities of the movable support;

the drainage system comprises a drainage elbow, a water pump, a drainage driving motor and a drainage hose, one end of the drainage elbow is communicated with the hollow cavity of the fixed support, the other end of the drainage elbow is connected with a water inlet of the water pump, a water outlet of the water pump is communicated to a water outlet formed in the tank door through the drainage hose, and the drainage driving motor is fixedly connected to the water pump and is in transmission connection with the water pump.

Preferably, the fixed bolster includes the fixed arm of two parallel arrangement and sets up the pipe between the fixed arm perpendicularly, the pipe both ends all outwards bulge in homonymy fixed arm, the movable support includes parallel arrangement's first digging arm, second digging arm and sets up the anchor strut between first digging arm, second digging arm perpendicularly, and first digging arm, second digging arm correspond and articulate in the pipe both ends.

Furthermore, a hollow cavity is formed inside the first movable arm, one end of the circular tube, which corresponds to the first movable arm, is communicated to the inside of the filtering roller through the first movable arm, and the other end of the circular tube is sealed by the second movable arm.

Furthermore, the drainage bent pipe is connected to the round pipe at a position close to the second movable arm.

Preferably, the sludge filter further comprises a backwashing system, the backwashing system comprises a clean water tank positioned outside the sludge tank, a high-pressure water pump and a backwashing pipe arranged in the filter drum along a rotating shaft, the clean water tank, the high-pressure water pump and the backwashing pipe are connected through a washing hose, and nozzles are arranged on the backwashing pipe at intervals.

Preferably, the drainage driving motor is a hydraulic motor, and a hydraulic pipeline is arranged on the drainage driving motor and penetrates through the tank door to be connected with a hydraulic station arranged on the vehicle body.

Preferably, a drainage ball valve is arranged on the outer side of the water outlet, a water outlet pipe is connected to the drainage ball valve, an air cylinder is arranged on the tank door, and the movable end of the air cylinder is connected with an operating handle arranged on the drainage ball valve.

Preferably, still including setting up the vacuum suction device on jar body, vacuum suction device is including the soil pick-up tube head and the soil pick-up davit that are connected, the soil pick-up davit is equipped with vacuum pump and check valve through soil pick-up pipeline and jar body intercommunication and soil pick-up pipeline.

The utility model also provides a soil pick-up car, including above arbitrary large-traffic mud-water separation device.

The utility model has the advantages that:

1. the drainage driving motor in the drainage system provides power to drive the water pump to operate, so that quick large-displacement drainage can be realized, and compared with natural drainage, the drainage efficiency and the flow are greatly improved.

2. Drainage system can drive the water pump and carry out the drainage when sludge tank vacuum suction sewage, and cooperation filter drum simultaneous working solves the problem that suction, transportation, blowdown are inefficient.

3. Simple structure, convenient operation has realized the continuous suction work of soil pick-up car, has improved suction desilting efficiency.

Drawings

FIG. 1 is a schematic view of the structure of the sewage suction truck

FIG. 2 is a partial enlarged view of FIG. 1

FIG. 3 is a schematic view of the structure of the drainage system inside the tank door (tank body is half-sectioned along the axial direction)

FIG. 4 is a top view of a drainage system

Wherein: 1-tank body 2-tank door 3-fixed support (31-fixed arm 32-round tube) 4-movable support (41-first movable arm 42-second movable arm 43-reinforcing rod) 5-float bowl 6-filtering roller 7-filtering driving motor 8-drainage system (81-drainage bent pipe 82-water pump 83-drainage driving motor 83.1-hydraulic pipeline 84-drainage hose) 9-water outlet 10-sludge tank 11-clean water tank 12-high pressure water pump 13-backwashing pipe 13.1-flushing hose 14-drainage ball valve 15-water outlet pipe 16-cylinder 17-sewage suction pipe head 18-sewage suction boom 19-hydraulic station.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments.

As shown in fig. 1-4, the utility model provides a pair of large-traffic mud-water separation device, including sludge tank 10, sludge tank 10 includes jar body 1 and articulates in jar door 2 of jar body 1 rear end, and jar door 2 inboard has linked firmly fixed bolster 3, and it has movable support 4 to articulate on the fixed bolster 3, is equipped with flotation pontoon 5 on the movable support 4, filter drum 6, drive filter drum 6 pivoted filtration actuating motor 7, and fixed bolster 3, movable support 4 all form cavity and fixed bolster 3's cavity intercommunication to filter drum 6 inside at inside through movable support 4's cavity. The float 5 can drive the movable bracket 4 to rotate relative to the fixed bracket 3.

The large-flow mud-water separation device further comprises a drainage system 8, the drainage system 8 comprises a drainage bent pipe 81, a water pump 82, a drainage driving motor 83 and a drainage hose 84, one end of the drainage bent pipe 81 is communicated with the hollow cavity of the fixed support 3, the other end of the drainage bent pipe is connected with a water inlet of the water pump 82, a water outlet of the water pump 82 is communicated to a water outlet 9 formed in the tank door 2 through the drainage hose 84, and the drainage driving motor 83 is fixedly connected to the water pump 82 and is in transmission connection with the water pump 82. In this embodiment, the drainage driving motor 83 is a hydraulic motor, and a hydraulic pipeline 83.1 is arranged on the drainage driving motor 83 and penetrates through the tank door 2 to be connected with the hydraulic station 19 arranged on the vehicle body. A drainage ball valve 14 is arranged on the outer side of the water outlet 9, a water outlet pipe 15 is connected onto the drainage ball valve 14, an air cylinder 16 is arranged on the tank door 2, and the movable end of the air cylinder 16 is connected with an operating handle arranged on the drainage ball valve 14 and used for controlling the drainage ball valve 14 to open and close the water outlet pipe 15.

In this embodiment, the fixed bracket 3 includes two fixed arms 31 arranged in parallel and a circular tube 32 vertically arranged between the fixed arms 31, two ends of the circular tube 32 both protrude out of the fixed arms 31 on the same side, the movable bracket 4 includes a first movable arm 41 and a second movable arm 42 arranged in parallel and a reinforcing rod 43 vertically arranged between the first movable arm 41 and the second movable arm 42, and the first movable arm 41 and the second movable arm 42 are correspondingly hinged at two ends of the circular tube 32. A hollow cavity is formed inside the first movable arm 41, a flow channel is formed by the hollow penetration inside the circular tube 32, one end of the circular tube 32 corresponding to the first movable arm 41 is communicated to the inside of the filter drum 6 through the first movable arm 41, and the other end of the circular tube 32 is sealed by the second movable arm 42. The drain trap 81 is fixedly attached to the bottom of the circular tube 32 adjacent to the second movable arm 42.

The large-flow mud-water separation device also comprises a backwashing system and a vacuum suction device, wherein the backwashing system comprises a clean water tank 11 positioned outside the sludge tank 10, a high-pressure water pump 12 and a backwashing pipe 13 arranged in the filtering roller 6 along a rotating shaft, the clean water tank 11, the high-pressure water pump 12 and the backwashing pipe 13 are connected through a flushing hose 13.1, and fan-shaped spray heads are arranged on the backwashing pipe 13 at intervals. In this embodiment, backwash tube 13 is connected to first movable arm 41. The vacuum suction device is arranged on the tank body 1 and comprises a sewage suction pipe head 17 and a sewage suction suspension arm 18 which are connected through a hose, the sewage suction suspension arm 18 is communicated with the tank body 1 through a sewage suction pipeline, and a vacuum pump and a check valve are arranged on the sewage suction pipeline.

As shown in fig. 1, the soil pick-up vehicle according to the present embodiment includes a vehicle body and the above-described large flow rate mud-water separation device attached to the vehicle body.

The working principle of the embodiment is as follows:

sewage is sucked into the sludge tank 10 through the sewage suction pipe head 17 and the sewage suction suspension arm 18 of the vacuum suction device, the filtering driving motor 7 drives the filtering roller 6 to rotate to separate sludge and water in the sewage, the water discharging driving motor 83 drives the water pump 82 to operate, the separated sewage in the filtering roller 6 is pumped out of the tank from the water outlet pipe 15 through the first movable arm 41, the circular pipe 32, the water discharging bent pipe 81 and the water discharging hose 84, and the opening and closing of the water outlet pipe 15 are controlled by the operation of the water discharging ball valve 14 through the air cylinder 16. When the filter drum 6 rotates, the back washing system can be started, the fan-shaped spray head on the back washing pipe 13 sprays water in the clean water tank 11 to clean the filter drum 6, and the filter drum 6 is prevented from being blocked.

Claims

1. A large-flow mud-water separation device comprises a sludge tank (10), wherein the sludge tank (10) comprises a tank body (1) and a tank door (2) hinged to the rear end of the tank body (1), and is characterized in that a fixed support (3) is fixedly connected to the inner side of the tank door (2), a movable support (4) is hinged to the fixed support (3), a floating barrel (5), a filtering roller (6) and a filtering driving motor (7) for driving the filtering roller (6) to rotate are arranged on the movable support (4), hollow cavities are formed in the fixed support (3) and the movable support (4), and the hollow cavities of the fixed support (3) are communicated to the inside of the filtering roller (6) through the hollow cavities of the movable support (4);

still include drainage system (8), drainage system (8) are including drainage return bend (81), water pump (82), drainage actuating motor (83), drainage hose (84), drainage return bend (81) one end and the cavity intercommunication of fixed bolster (3), the other end is connected with water pump (82) water inlet, water pump (82) delivery port communicates delivery port (9) that set up on jar door (2) through drainage hose (84), drainage actuating motor (83) link firmly on water pump (82) and are connected with water pump (82) transmission.

2. The mass flow mud-water separation device according to claim 1, wherein the fixed bracket (3) comprises two fixed arms (31) arranged in parallel and a circular tube (32) vertically arranged between the fixed arms (31), both ends of the circular tube (32) protrude outwards from the fixed arms (31) on the same side, the movable bracket (4) comprises a first movable arm (41) and a second movable arm (42) arranged in parallel and a reinforcing rod (43) vertically arranged between the first movable arm (41) and the second movable arm (42), and the first movable arm (41) and the second movable arm (42) are correspondingly hinged to both ends of the circular tube (32).

3. The mass flow mud-water separation device according to claim 2, wherein a hollow cavity is formed inside the first movable arm (41), one end of the circular tube (32) corresponding to the first movable arm (41) is communicated to the inside of the filtering drum (6) through the first movable arm (41), and the other end of the circular tube (32) is sealed by the second movable arm (42).

4. The mass flow mud-water separator according to claim 3, wherein said drain trap (81) is connected to said circular pipe (32) adjacent to said second movable arm (42).

5. The mass-flow sludge-water separation device according to claim 1, further comprising a backwashing system, wherein the backwashing system comprises a clean water tank (11) located outside the sludge tank (10), a high-pressure water pump (12) and a backwashing pipe (13) arranged along a rotating shaft in the filtering drum (6), the clean water tank (11), the high-pressure water pump (12) and the backwashing pipe (13) are connected through a flushing hose (13.1), and nozzles are arranged on the backwashing pipe (13) at intervals.

6. The mass flow mud-water separation device according to claim 1, characterized in that the drainage driving motor (83) is a hydraulic motor, and a hydraulic pipeline (83.1) is arranged on the drainage driving motor (83) and is connected with a hydraulic station (19) arranged on the vehicle body through the tank door (2).

7. The mass-flow mud-water separation device according to claim 1, characterized in that a drain ball valve (14) is arranged outside the water outlet (9), a water outlet pipe (15) is connected to the drain ball valve (14), an air cylinder (16) is arranged on the tank door (2), and the movable end of the air cylinder (16) is connected to an operating handle arranged on the drain ball valve (14).

8. The mass flow mud-water separation device according to claim 1, further comprising a vacuum pumping device disposed on the tank (1), wherein the vacuum pumping device comprises a sewage suction pipe head (17) and a sewage suction boom (18) connected with each other, the sewage suction boom (18) is communicated with the tank (1) through a sewage suction pipeline, and a vacuum pump and a check valve are disposed on the sewage suction pipeline.

9. A soil pick-up vehicle comprising a high flow rate mud-water separation device as claimed in any one of claims 1 to 8.