CN210767185U

CN210767185U - Be provided with vacuum filter's soil pick-up car

Info

Publication number: CN210767185U
Application number: CN201921336616.0U
Authority: CN
Inventors: 董泉
Original assignee: Hubei Guowei Special Vehicle Co ltd
Current assignee: Hubei Guowei Special Vehicle Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-06-16
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a soil pick-up car with vacuum filter, including transport vechicle, first hydraulic press, second hydraulic press, vacuum filter and vacuum pump, the rear side of transport vechicle is provided with the frame, and the upside of frame installs the soil storage tank, the movable cover is installed to the rear end of soil storage tank, and is provided with the second hydraulic press between movable cover and the soil storage tank, install the blowdown pipe on the soil storage tank, and the front end of blowdown pipe is fixed with movable hose, the centre of frame is fixed with the fixed plate, and the upside of fixed plate installs vacuum filter, vacuum pump and filter cartridge, the outside of filter cartridge is connected with the soil storage tank through the exhaust tube. This sewage suction truck that is provided with vacuum filter and vacuum pump, can make the inside negative pressure state that is in of dirt storage tank to can directly extract sewage through dirt storage tank, alright with the condition of effectively avoiding appearing blockking up extraction mechanism, guarantee the normal operating condition of this sewage suction truck.

Description

Be provided with vacuum filter's soil pick-up car

Technical Field

The utility model relates to a soil pick-up car technical field specifically is a soil pick-up car that is provided with vacuum filter.

Background

The sewage suction truck is a common underground pipeline sewage cleaning device, is mainly used for dredging and dredging underground sewage pipelines, is high in use frequency in daily municipal maintenance of cities, and has certain problems in use.

For example, some sewage suction trucks work through directly extracting silt or sewage through the pump, so that the pump body is easily blocked, the work efficiency of the sewage suction truck is affected, and the normal work state of other pipelines can be affected in the sewage suction truck due to more impurities in the treated sewage or the treated sludge.

We have therefore proposed a soil pick-up vehicle provided with a vacuum filter in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be provided with vacuum filter's soil pick-up car to the work of solving present some soil pick-up cars that above-mentioned background art provided can lead to the pump body to take place to block up easily, influences the work efficiency's of soil pick-up car problem.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage suction truck with a vacuum filter comprises a transport truck, a first hydraulic press, a second hydraulic press, the vacuum filter and a vacuum pump, wherein a truck frame is arranged at the rear side of the transport truck, and a sewage storage tank is arranged on the upper side of the frame, two sides of the sewage storage tank are connected with the frame through a first hydraulic press, a movable cover is arranged at the rear end of the sewage storage tank, and a second hydraulic device is arranged between the movable cover and the sewage storage tank, a sewage pumping pipe is arranged on the sewage storage tank, a movable hose is fixed at the front end of the sewage pumping pipe, a fixed plate is fixed in the middle of the frame, a vacuum filter, a vacuum pump and a filter box are arranged on the upper side of the fixed plate, the outer side of the filter box is connected with a sewage storage tank through a pumping pipe, and the extraction tube front end is provided with the head of bleeding, the downside of storing up dirty jar is connected with the frame through the back shaft, the inside of storing up dirty jar is provided with filters the baffle.

Preferably, one end of the sewage storage tank is movably connected with the frame through a support shaft, and a movable sealing structure is formed between the rear end of the sewage storage tank and the movable cover through a second hydraulic device.

Preferably, the sewage pumping pipe is fixedly arranged outside the sewage storage tank, and the upper end of the sewage pumping pipe is communicated with the upper side of the sewage storage tank.

Preferably, the filter box comprises a box body, a box cover and a water filtering core, the box cover is installed on the upper side of the box body, the water filtering core is filled in the box body, and the box body is fixedly and hermetically connected with the box cover through bolts.

Preferably, the connection position of the exhaust pipe and the sewage storage tank is located at a position close to the support shaft, and the exhaust head at the end of the exhaust pipe is located at the uppermost side inside the sewage storage tank.

Preferably, the filtering partition plate and the sewage storage tank are welded, and the filtering partition plate is positioned at the upper part inside the sewage storage tank.

Compared with the prior art, the beneficial effects of the utility model are that: the sewage suction truck is provided with a vacuum filter;

(1) the vacuum filter and the vacuum pump are arranged on the sewage suction truck, so that the interior of the sewage storage tank can be in a negative pressure state, sewage can be directly extracted through the sewage storage tank, the situation that an extraction mechanism is blocked can be effectively avoided, and the normal working state of the sewage suction truck is ensured;

(2) the sewage suction truck is also provided with the filter box, so that the moisture contained in the gas pumped from the sewage storage tank can be effectively removed, the adverse effect of the moisture contained in the pumped gas on the vacuum filter can be effectively avoided, and the safe working process of the vacuum filter can be ensured;

(3) the inside at the dirt storage tank is provided with filters the baffle, can be when the extraction sewage, impurity is separated in the direct sewage to can reduce the harmful effects of impurity to the inside normal circulation of this soil pick-up car.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the underside of the sewage storage tank of the present invention;

FIG. 3 is a schematic view of the internal structure of the waste storage tank of the present invention;

fig. 4 is a schematic view of the internal structure of the box body of the present invention.

In the figure: 1. a transport vehicle; 2. a frame; 3. a sewage storage tank; 4. a first hydraulic press; 5. a second hydraulic device; 6. a movable cover; 7. a sewage pumping pipe; 8. a flexible hose; 9. a vacuum filter; 10. a vacuum pump; 11. a fixing plate; 12. a filter cartridge; 1201. a box body; 1202. a box cover; 1203. a water filtering core; 13. an air exhaust pipe; 14. a support shaft; 15. an air pumping head; 16. and (4) filtering the partition plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a soil pick-up vehicle with a vacuum filter comprises a transport vehicle 1, a vehicle frame 2, a soil storage tank 3, a first hydraulic device 4, a second hydraulic device 5, a movable cover 6, a soil pick-up pipe 7, a movable hose 8, a vacuum filter 9, a vacuum pump 10, a fixing plate 11, a filter box 12, an air suction pipe 13, a supporting shaft 14, an air suction head 15 and a filter baffle 16, wherein the vehicle frame 2 is arranged at the rear side of the transport vehicle 1, the soil storage tank 3 is arranged at the upper side of the vehicle frame 2, two sides of the soil storage tank 3 are connected with the vehicle frame 2 through the first hydraulic device 4, the movable cover 6 is arranged at the rear end of the soil storage tank 3, the second hydraulic device 5 is arranged between the movable cover 6 and the soil storage tank 3, the soil pick-up pipe 7 is arranged on the soil storage tank 3, the movable hose 8 is fixed at the front end of the soil pick-up pipe 7, the fixing plate 11 is fixed in the middle of the vehicle frame 2, the vacuum, the outside of the filter box 12 is connected with the sewage storage tank 3 through an exhaust pipe 13, an exhaust head 15 is arranged at the front end of the exhaust pipe 13, the lower side of the sewage storage tank 3 is connected with the frame 2 through a support shaft 14, and a filter partition plate 16 is arranged inside the sewage storage tank 3.

One end of the sewage storage tank 3 is movably connected with the frame 2 through the supporting shaft 14, and a movable sealing structure is formed between the rear end of the sewage storage tank 3 and the movable cover 6 through the second hydraulic device 5, so that the normal working state of the sewage storage tank 3 can be ensured.

The fixed setting in the outside of storing up dirty jar 3 of soil pick-up pipe 7, and the upper end intercommunication of soil pick-up pipe 7 can guarantee to take out the steady operating condition of soil pick-up pipe 7 at the upside of storing up dirty jar 3 to make this soil pick-up car can carry out normal course of work.

The filter box 12 comprises a box body 1201, a box cover 1202 and a water filtering core 1203, the box cover 1202 is installed on the upper side of the box body 1201, the water filtering core 1203 is filled in the box body 1201, the box body 1201 and the box cover 1202 are connected in a bolt fixing and sealing mode, the water filtering core 1203 in the box body 1201 can be replaced conveniently, and therefore the filter box 12 can be guaranteed to be in a continuous and normal working state.

The junction of exhaust tube 13 and dirt storage tank 3 is located the position that is close to back shaft 14, and the head 15 of bleeding of 13 ends of exhaust tube is located the top side of dirt storage tank 3 inside, can make things convenient for the activity work of 13 cooperation dirt storage tanks 3 of exhaust tube to can reduce the harmful effects of exhaust tube 13 to dirt storage tank 3, also can guarantee the work of bleeding that the head 15 of bleeding is normal simultaneously.

For the welding between 16 and the dirty jar 3 of filtration baffle, and filter 16 upper portion positions that lie in dirty jar 3 inside of baffle, can carry out filtering work to the sewage that gets into in the dirty jar 3 of storage, improved the working property of device.

The working principle is as follows: when the sewage suction truck with the vacuum filter is used, firstly, according to the graph 1-2, the sewage storage tank 3 is required to be moved to a working place through the transport vehicle 1, then, the movable hose 8 is taken down, the front end of the movable hose 8 is inserted into the place needing sewage suction, meanwhile, the vacuum pump 10 is started, the vacuum pump 10 can suck gas in the sewage storage tank 3 through the suction pipe 13 under the working state, so that the pressure in the sewage storage tank 3 is reduced, and when the pressure in the sewage storage tank 3 is changed into negative pressure, the switches on the sewage suction pipe 7 and the movable hose 8 are opened, so that sewage can be sucked into the sewage storage tank 3;

after sewage enters the sewage storage tank 3 through the sewage pumping pipe 7 as shown in fig. 1-4, firstly the sewage passes through the filtering partition plate 16, under the action of the filtering partition plate 16, the sewage can be filtered, liquid falls down, and solid remains on the upper side of the filtering partition plate 16 (as shown in fig. 3), through the continuous operation of the vacuum pump 10, the sewage storage tank 3 can continuously perform the sewage pumping operation, during the operation of the vacuum pump 10 for pumping air from the sewage storage tank 3, because the pumping head 15 at the end of the pumping pipe 13 is positioned on the upper side of the sewage storage tank 3, the adverse effect of the entered sewage on the pumping operation can be reduced, the gas in the sewage storage tank 3 is pumped out through the pumping pipe 13 and firstly passes through the filter box 12, under the action of the water filtering core 1203, the water contained in the gas can be removed (as shown in fig. 4), then the gas enters the vacuum filter 9, and the gas is purified under the action of the vacuum filter 9, finally, discharging the mixture;

according to fig. 1-2, after the sewage in the sewage storage tank 3 reaches the predetermined amount, the sewage storage tank 3 can be tilted on the frame 2 through the supporting shaft 14 by extending the first hydraulic device 4, and then the movable cover 6 can be opened by extending the second hydraulic device 5, so that the sewage can be discharged from the inside of the sewage storage tank 3, thereby completing the working process of the sewage suction truck, and the details not described in detail in this specification, such as the transport truck 1, the first hydraulic device 4, the second hydraulic device 5, the vacuum filter 9, the vacuum pump 10 and the water filtering core 1203, are well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a be provided with vacuum filter's soil pick-up car, includes transport vechicle (1), first hydraulic press (4), second hydraulic press (5), vacuum filter (9) and vacuum pump (10), its characterized in that: the rear side of the transport vehicle (1) is provided with a vehicle frame (2), the upper side of the vehicle frame (2) is provided with a sewage storage tank (3), two sides of the sewage storage tank (3) are connected with the vehicle frame (2) through a first hydraulic press (4), the rear end of the sewage storage tank (3) is provided with a movable cover (6), a second hydraulic press (5) is arranged between the movable cover (6) and the sewage storage tank (3), a sewage pumping pipe (7) is arranged on the sewage storage tank (3), the front end of the sewage pumping pipe (7) is fixed with a movable hose (8), the middle of the vehicle frame (2) is fixed with a fixed plate (11), the upper side of the fixed plate (11) is provided with a vacuum filter (9), a vacuum pump (10) and a filter box (12), the outer side of the filter box (12) is connected with the sewage storage tank (3) through a pumping pipe (13), and the front end of the pumping pipe (13) is provided with a pumping head (15), the lower side of the sewage storage tank (3) is connected with the frame (2) through a support shaft (14), and a filtering partition plate (16) is arranged inside the sewage storage tank (3).

2. The soil pick-up vehicle provided with the vacuum filter as claimed in claim 1, wherein: one end of the sewage storage tank (3) is movably connected with the frame (2) through a support shaft (14), and a movable sealing structure is formed between the rear end of the sewage storage tank (3) and the movable cover (6) through a second hydraulic press (5).

3. The soil pick-up vehicle provided with the vacuum filter as claimed in claim 1, wherein: the sewage pumping pipe (7) is fixedly arranged on the outer side of the sewage storage tank (3), and the upper end of the sewage pumping pipe (7) is communicated with the upper side of the sewage storage tank (3).

4. The soil pick-up vehicle provided with the vacuum filter as claimed in claim 1, wherein: the filter box (12) comprises a box body (1201), a box cover (1202) and a water filtering core (1203), wherein the box cover (1202) is installed on the upper side of the box body (1201), the water filtering core (1203) is filled in the box body (1201), and the box body (1201) and the box cover (1202) are fixedly and hermetically connected through bolts.

5. The soil pick-up vehicle provided with the vacuum filter as claimed in claim 1, wherein: the junction of exhaust tube (13) and dirt storage tank (3) is located the position that is close to back shaft (14), and exhaust head (15) of exhaust tube (13) end is located the top of dirt storage tank (3) inside.

6. The soil pick-up vehicle provided with the vacuum filter as claimed in claim 1, wherein: the filtering partition plate (16) and the sewage storage tank (3) are welded, and the filtering partition plate (16) is positioned at the upper part inside the sewage storage tank (3).