CN202672082U

CN202672082U - Sewage-suction truck

Info

Publication number: CN202672082U
Application number: CN 201220144668
Authority: CN
Inventors: 吕革成
Original assignee: BEIJING XIJIE PROPERTY ADMINISTRATION SERVICE CENTRAL
Current assignee: BEIJING XIJIE PROPERTY ADMINISTRATION SERVICE CENTRAL
Priority date: 2012-04-09
Filing date: 2012-04-09
Publication date: 2013-01-16
Anticipated expiration: 2022-04-09

Abstract

The utility model discloses a sewage-suction truck which is used in cleaning operation for gathered water of a road surface. The sewage-suction truck comprises a sealed water tank which is arranged on a motor vehicle, the sealed water tank is provided with a sewage drainage opening and a sewage drainage valve, an air suction pipe which is communicated with the sealed water tank is arranged on the upper portion of the sealed water tank, the air suction pipe is communicated with an air inlet of a vacuum pump or an exhaust blower, the motor vehicle is further provided with a motor which drives the vacuum pump or the exhaust blower, a water absorption pipe is communicated with the upper portion of the sealed water tank, and a water absorption head which is close to the road surface is arranged on the end portion of the water absorption pipe. The motor vehicle is adopted in the sewage-suction truck used in the cleaning operation for the gathered water of the road surface, the sewage-suction truck is capable of walking on a road, and dispatching is flexible and rapid. The water tank is pumped to negative pressure and the gathered water of the road surface is sucked into the vehicle-mounted water tank through the water absorption pipe so that mechanized cleaning of the gathered water of the road surface is achieved. Therefore, operational efficiency and cleaning effect of cleaning of sewage of the road surface are improved greatly.

Description

Suction-type sewer scavenger

Technical field

The utility model relates to a kind of environmental protection working vehicle, is the working vehicle that clears up surface gathered water specifically.

Background technology

The highways and streets road surface in use, because particularly heavy-duty vehicle spreading of vehicle, or because variations in temperature, or the reason of construction quality, cause the road surface for low-lying injustice, at rainy day or thaw, low-lying place ponding occurs because of impeded drainage, affects the appearance of the city and normal, safe passing.The water drainage car although also speedily carry out rescue work at present is to utilize water pump that ponding is taken away.Yet this water drainage car of speedily carrying out rescue work is only applicable to the ponding water drainage that water accumulating volume is large and the depth of water is darker, the puddles of water less for area on the road surface or the depth of water is more shallow, then because the depth of water can not be flooded the water drainage car water inlet pipe mouth of pipe, or the water yield can not be full of water pump and water inlet pipe and can't use the water pump operation.At present generally be the sharp broom of sanitationman or the inspection shaft of pushing foul drainage system to, this manner of cleaning up not only labour intensity is large, and operating efficiency is very low, the sanitationman the people send a car toward road in carry out operation and not only affect the normal current of road, and sanitationman's safety also can not get ensureing.

The utility model content

For the problems referred to above of road surface sewage cleaning, the purpose of this utility model is to provide a kind of suction-type sewer scavenger of removing surface gathered water, to realize efficient, the safety cleaning of surface gathered water.

A kind of suction-type sewer scavenger, comprise the airtight water pot that is installed on the motor vehicle, the water pot bottom is provided with Sewage outlet and sewage blow-down valve, water pot top is provided with the aspiration channel that is communicated with it, aspiration channel communicates with the air intake of vacuum pump or exhaust blower, the motor that drives vacuum pump or exhaust blower also is installed on the motor vehicle, and water pot top is communicated with suction water pipe, and there is the suction head on road surface the suction water pipe end.

Described suction head comprises a long casing, and long bottom half is formed with the water sucking mouth along its length direction, is arranged with a plurality of suction water pipes that link to each other with water pot and the suction water pipe mouth of pipe in the casing and is connected with long casing water sucking mouth.Also comprise the first lifting support of being installed in described motor vehicle front end and be installed in horizontal shifting mechanism on the lifting support that described casing is installed in the described horizontal shifting mechanism.

Described casing water sucking mouth is the little dovetail groove shape of outer imperial palace.

Roller is installed before and after the described casing.

Can also comprise the road surface wiping arrangement that is positioned at the suction head rear portion, the road surface wiping arrangement is installed on the described motor vehicle by the second lifting support, described road surface wiping arrangement comprises at least two rack-mounted horizontal roller in two ends, and the closed flexible water sucting belt on described two horizontal roller, comprise that also at least one horizontal squeeze roll pushes water sucting belt from the flexible water sucting belt of the described closure outside, be provided with water receiving tank below squeeze roll, the bottom surface of described frame is higher than the nethermost Free Surface of described water sucting belt.

4 or 3 rollers also are installed with frames and whole road surface wiping arrangement can be slided on the ground on described frame, the setting height(from bottom) of roller guarantees that described water sucting belt bottom position contacts with the road surface.

Described water receiving tank bottom is provided with outfall, and outfall is connected to described water pot top by the valve on gutter and the gutter.

This surface gathered water prune job car, adopt motor vehicle, can travel at road, set out flexibly rapidly, can utilize and water pot is taken out negative pressure by suction water pipe surface gathered water is drawn in the vehicle-mounted water pot, realize that the mechanization of surface gathered water is removed, further can also be with the wiping unit further by wiping cleaning ponding, therefore can significantly improve operating efficiency and the cleaning effect that road surface sewage is removed, can the low-lying place of road pavement residual accumulated water clear up.

Description of drawings

Fig. 1 is the structural representation of suction-type sewer scavenger of the present utility model.

Fig. 2 is the structural representation of suction head.

Fig. 3 is the upward view of suction head shown in Figure 2.

The structural representation of Fig. 4 wiping arrangement.

Fig. 5 is the A-A sectional view of wiping arrangement shown in Figure 4.

The specific embodiment

Below by specific embodiment the utility model is described in further detail, to help understanding content of the present utility model.

As shown in Figure 1, a kind of suction-type sewer scavenger, comprise the airtight water pot 2 that is installed on the motor vehicle 1, the water pot bottom is provided with Sewage outlet and sewage blow-down valve (omitting among the figure), water pot top is provided with the aspiration channel 3 that is communicated with it, aspiration channel 3 communicates with the air intake of vacuum pump or exhaust blower 4, so that the sucking-off of water pot inner air is formed negative pressure, the motor (omitting among the figure) that drives vacuum pump or exhaust blower also is installed on the motor vehicle 1, water pot top is communicated with suction water pipe 5, there is the suction head 6 on road surface suction water pipe 5 ends, pressure differential in order to the negative pressure of using water pot inside and outside atmosphere formation, by the suction head 6 that is put into puddles of water place, road surface surface gathered water is drawn onto in the water pot 1 by suction water pipe 5, to remove surface gathered water.

Adopt single suction water pipe and suction head overwrite job area less, need constantly to change the position of suction head for the less calipers of road area, use efficient and convenience is bad.As a preferred embodiment, as shown in Figures 2 and 3, suction head adopts a long casing 11, long casing 11 bottoms are formed with water sucking mouth 11a along its length direction, the water outlet end 12b that is arranged with a plurality of suction water pipes 12 in the casing 11 is communicated with suction water pipe 5 among Fig. 1 respectively, and suction water pipe is connected with long casing

water sucking mouth

11a, 11a place, whole long casing water sucking mouth all forms the certain vacuum degree when utilizing suction water pipe 12 to vacuumize, the ponding that is in coverage rate place, casing water sucking mouth can both be sucked away, rather than only the position of the corresponding suction water pipe mouth of pipe just is sucked away.The Design of length of long casing 11 and suction-type sewer scavenger overall width adapt.As long as the ponding of the position of vehicle process all can be sucked away.

In casing 11 front and back roller 13 is installed all, roller 13 is installed makes the bottom half end face keep the fixed interval (FI) with the road surface by the control setting height(from bottom), can not cause wearing and tearing with pavement friction, utilize roller 13 to rotate and reduce running resistance.

Suction water pipe described in the present embodiment 12 is four as shown in Figure 3, equidistantly arranges, and suction water pipe can suitably increase and decrease as required, during operation so that whole casing 11 water sucking mouth vacuums are more even.

Described casing water sucking mouth 11a is the little dovetail groove shape of outer imperial palace as shown in Figure 2, not only can increase the operation coverage rate, and can reduce suction resistance.

As shown in Figure 2, suction water pipe 12 in the suction head adopts elbow bend, make suction water pipe water inlet 12a end vertical with suction water pipe delivery port 12b end, so that can under automobile chassis, pass through when as shown in Figure 1 suction water pipe 5 being installed, suction water pipe need to pass through from vehicle front when avoiding water outlet end to be arranged on the top, affects attractive in appearance and sight line.

Although it is motionless that suction head can be fixed on the motor vehicle, but more satisfactory mode is suction head can be up and down and move left and right, move up and down and be conducive to when not operation suction head be mentioned to improve the motor vehicle handling capacity, move left and right then is conducive to the ponding of descaling machine motor-car one side.Therefore, also comprise the first lifting support of being installed in described motor vehicle front end and be installed in horizontal shifting mechanism on the lifting support that described casing 11 is installed in the described horizontal shifting mechanism.For example as shown in Figure 2, a horizontal guide rail 14 can be installed in motor vehicle the place ahead, guide rail 14 is assembled together with the chute 15 that is fixedly mounted on casing 11 tops and forms the mechanism that can horizontally slip, motor-driven leading screw 17 also is installed on the casing 11 to be passed and is fixed on the guide rail 14 and passes on the nut 16 of chute 15, consist of horizontal shifting mechanism, utilize motor-driven can realize that casing 11 horizontally slips along guide rail 14 and motor vehicle.Equally, the first elevating mechanism can adopt with horizontal shifting mechanism and similarly install, the vertical installation just, and driving mechanism is except can be with also can be with hydraulic cylinder or air cylinder driven the screw mechanism, or pinion and rack.This moment, water pipe 5 will adopt flexible pipe to be connected with the suction head junction.

Owing to have little uneven between the stone of Kashiwa oil circuit face surface, acquire a certain degree of difficulty by suction Ex-all ponding merely, for improving except the sewage effect, as shown in Figure 1, also comprise and be positioned at the road surface wiping arrangement 7 that the suction head rear portion particularly is installed on tailstock section, the road surface wiping arrangement comprises that the second lifting support (can adopt existing any elevating mechanism, omit among the figure) and be installed in the wiping unit that includes absorbent material on the lifting support, utilize absorbent material that a small amount of residual ponding in the rear road surface that absorbs water is carried out wiping, clean ponding is removed as far as possible.

Guarantee to continue wiping effect, also need the sewage of inhaling in the wiping unit absorbent material is constantly extruded to guarantee water imbibition, so the wiping unit can be shown in Figure 4 and 5, comprise that four two ends are installed in the horizontal roller 22 on the frame 21, and the closed flexible water sucting belt 24 on four horizontal roller 22, the horizontal squeeze roll 23 that also comprises a closed flexible water sucting belt of extruding, squeeze roll 23 is pressed on closed flexible water sucting belt 24 from the flexible water sucting belt of described closure 24 tops makes water sucting belt tensioning and absorbent material compacted, so that the water of its absorption is extruded, below squeeze roll 23, be provided with water receiving tank 26 and be used for the water that splendid attire is extruded from the flexible water sucting belt 24 of closure, the bottom surface of described frame 21 is higher than described water sucting belt 24 nethermost Free Surfaces, to guarantee that water sucting belt 24 can contact with ground and frame 21 does not touch ground.

For ease of whole road surface wiping arrangement advance on the road surface and make water sucting belt not by excess compression to guarantee water absorbing capacity, on four angles of described frame, 4 rollers 25 are installed also, with frames 21 and whole road surface wiping arrangement can be slided on the ground, the setting height(from bottom) of roller guarantees that described water sucting belt 24 bottom positions contact road pavement and carry out wiping with the road surface.Certainly, also can only at frame front or rear portion middle position a roller only be installed, form three roller supportings.

The frame construction that frame 21 can be made by pipe or rod member or section bar is to install the bearing support at each roller two ends.For making this product good integrity and attractive in appearance, and make designs simplification be beneficial to welding, described frame and described water receiving tank are structure as a whole, be that water receiving tank is done again the frame use simultaneously, as shown in Figure 4 and Figure 5, comprise two parallel vertical boxboard 26a, described horizontal roller 22 and squeeze roll 23 two ends are installed between these the two vertical boxboard 26a by bearing and bearing support, between described two vertical boxboard 26a, also be welded with the base plate 26c and front side board and the back side panel 26d that consist of described water receiving tank, the water receiving tank of opening above forming.

Described water receiving tank bottom is provided with gutter 27, and can select and draining valve is housed to carry out draining, perhaps is connected in water pot 2 tops by water pipe 8 as shown in Figure 1, to utilize the water pot external and internal pressure that forms negative pressure with in the water suction water pot 2 in the water receiving tank.

To embodiment shown in Figure 4, described squeeze roll 23 is one at Fig. 3, and two vertically disposed horizontal roller 22 are positioned at described squeeze roll 23 and water receiving tank 26 the place aheads, and two vertically disposed horizontal roller 22 are positioned at described squeeze roll 23 and water receiving tank 26 rears.Spacing between spacing in four horizontal roller 22 between top two and following two can be the same or different.

Certainly, also can adopt three horizontal roller, for example horizontal roller of following cancellation among Fig. 4.Perhaps only adopt two horizontal roller 22, will be enough greatly to form water receiving tank 26 installing spaces in short transverse for ease of 26, two horizontal roller 22 diameters of water receiving tank are set.Setting also can realize more than four horizontal roller.

The flexible water sucting belt 24 of described closure is made of flexible absorbent material compound on the conveyer belt with some strength and tension stress and the conveyer belt.Conveyer belt can be the flexible net of a closure, and for example wire lath or cloth, described absorbent material are soft porous material, nonwoven, woven fabric or suction bar.Flexible net and belt etc. are compared, and its loose structure is conducive to when the extruding absorbent material water discharges by mesh, improves the water squeezing effect.

During use, wiping arrangement is dropped to closed flexible water sucting belt 24 contact road surfaces, at this moment closed flexible water sucting belt 24 surfaces contact with the road surface and slightly are squeezed, closed flexible-belt 24 because and between the road surface frictional force is arranged, making closed flexible-belt drive simultaneously horizontal roller 22 when wiping is carried out on ground rotates, closed flexible-belt absorbs the ponding on ground, and floor cleaning is clean.Absorbed closed flexible-belt 24 rotations behind the surface gathered water upwards, during again by squeeze roll 23, squeeze roll is squeezed closed flexible-belt, and the ponding of absorption is extruded in closed flexible-belt, falls in the water receiving tank 26 being collected.Can be collected in the water pot 2 or directly be discharged in the sewage well on the road from gutter 27 when the water of collecting is more.

When the sewage that accumulates at the low-lying place of road pavement carries out prune job, reach sewage prune job car near the sewage or directly reach in the sewage, put down suction head or directly put suction water pipe in sewage, utilize blower fan or vacuum pump that water pot is vacuumized and cause negative pressure, with the pressure reduction of external pressure as power, sewage is sucked in the water pot by suction water pipe.And the wiping arrangement that sucks the rear recycling tailstock carries out wiping with the road surface, to remove decontaminated water as far as possible, compares with manual type and can obviously improve sewage cleaning efficiency and effect.

Claims

1. suction-type sewer scavenger, it is characterized in that: comprise the airtight water pot that is installed on the motor vehicle, the water pot bottom is provided with Sewage outlet and sewage blow-down valve, water pot top is provided with the aspiration channel that is communicated with it, aspiration channel communicates with the air intake of vacuum pump or exhaust blower, the motor that drives vacuum pump or exhaust blower also is installed on the motor vehicle, and water pot top is communicated with suction water pipe, and there is the suction head on road surface the suction water pipe end.

2. suction-type sewer scavenger as claimed in claim 1, it is characterized in that: described suction head comprises a long casing, long bottom half is formed with the water sucking mouth along its length direction, is arranged with a plurality of suction water pipes that link to each other with water pot and the suction water pipe mouth of pipe in the casing and is connected with long casing water sucking mouth; Also comprise the first lifting support that is installed in described motor vehicle front end and the horizontal shifting mechanism that is installed on the lifting support.

3. suction-type sewer scavenger as claimed in claim 2, it is characterized in that: described casing water sucking mouth is the little dovetail groove shape of outer imperial palace.

4. suction-type sewer scavenger as claimed in claim 2 is characterized in that: roller is installed before and after the described casing.

5. such as the described suction-type sewer scavenger of one of claim 1 to 4, it is characterized in that: also comprise the road surface wiping arrangement that is positioned at the suction head rear portion, the road surface wiping arrangement is installed on the described motor vehicle by the second lifting support, described road surface wiping arrangement comprises at least two rack-mounted horizontal roller in two ends, and the closed flexible water sucting belt on described two horizontal roller, comprise that also at least one horizontal squeeze roll pushes water sucting belt from the flexible water sucting belt of the described closure outside, be provided with water receiving tank below squeeze roll, the bottom surface of described frame is higher than the nethermost Free Surface of described water sucting belt.

6. suction-type sewer scavenger as claimed in claim 5, it is characterized in that: 4 or 3 rollers also are installed with frames and whole road surface wiping arrangement can be slided on the ground on described frame, the setting height(from bottom) of roller guarantees that described water sucting belt bottom position contacts with the road surface.

7. suction-type sewer scavenger as claimed in claim 5 is characterized in that: described water receiving tank bottom is provided with outfall, and outfall is connected to described water pot top by the valve on gutter and the gutter.

8. suction-type sewer scavenger as claimed in claim 5, it is characterized in that: the flexible water sucting belt of described closure is comprised of absorbent material compound on conveyer belt and the conveyer belt; Conveyer belt is the flexible net of a closure; Described absorbent material is soft porous material, nonwoven, woven fabric or suction bar.

9. suction-type sewer scavenger as claimed in claim 5, it is characterized in that: described squeeze roll is one, horizontal roller is four, wherein two vertically disposed described horizontal roller are positioned at described squeeze roll and described water receiving tank the place ahead, and two vertically disposed described horizontal roller are positioned at described squeeze roll and water receiving tank rear in addition.

10. suction-type sewer scavenger as claimed in claim 5, it is characterized in that: described frame and described water receiving tank are structure as a whole, comprise two blocks of parallel vertical boxboards, described horizontal roller and squeeze roll two ends are installed between these two blocks of vertical boxboards by bearing and bearing support, also are welded with the base plate and front side board and the back side panel that consist of described water receiving tank between described two blocks of vertical boxboards.