CN102619181A - Sewer scavenger - Google Patents

Sewer scavenger Download PDF

Info

Publication number
CN102619181A
CN102619181A CN2012101006468A CN201210100646A CN102619181A CN 102619181 A CN102619181 A CN 102619181A CN 2012101006468 A CN2012101006468 A CN 2012101006468A CN 201210100646 A CN201210100646 A CN 201210100646A CN 102619181 A CN102619181 A CN 102619181A
Authority
CN
China
Prior art keywords
water
suction
road surface
sewer scavenger
type sewer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012101006468A
Other languages
Chinese (zh)
Other versions
CN102619181B (en
Inventor
吕革成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING XIJIE PROPERTY ADMINISTRATION SERVICE CENTRAL
Original Assignee
BEIJING XIJIE PROPERTY ADMINISTRATION SERVICE CENTRAL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BEIJING XIJIE PROPERTY ADMINISTRATION SERVICE CENTRAL filed Critical BEIJING XIJIE PROPERTY ADMINISTRATION SERVICE CENTRAL
Priority to CN201210100646.8A priority Critical patent/CN102619181B/en
Publication of CN102619181A publication Critical patent/CN102619181A/en
Application granted granted Critical
Publication of CN102619181B publication Critical patent/CN102619181B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Abstract

The invention discloses a sewer scavenger for the removal operation of water accumulated on a road surface. The sewer scavenger comprises a closed water tank installed on an automobile, wherein a sewage discharge port and a sewage discharge valve are formed on the water tank, an air suction pipe communicated with the water tank is arranged at the upper part of the water tank, the air suction pipe is communicated with the air inlet of a vacuum pump or an exhaust fan, a motor for driving the vacuum pump or the exhaust fan is also installed on the automobile, a water suction pipe is communicated with the upper part of the water tank, and a water suction head clung to the road surface is arranged at the end part of the water suction pipe. According to the invention, the removal operation vehicle for water accumulated on the road surface can run on the road by adopting the automobile and is agile and prompt to start, the negative pressure is formed in the water tank, and then water accumulated on the road surface can be sucked to the vehicle-mounted water tank by the water suction pipe, so that mechanical removal of the water accumulated on the road surface is realized, and therefore, the removal operating efficiency and the cleaning effect of the sewage on the road surface are significantly improved.

Description

Suction-type sewer scavenger
Technical field
The present invention relates to a kind of environmental sanitation working truck, is the working vehicle that is used for clearing up surface gathered water specifically.
Background technology
Highway, urban road surfaces are 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 to start from low-lying injustice; At rainy day or thaw, low-lying place ponding occurs because of impeded drainage, influences the appearance of the city and normal, safe passing.The water drainage car though 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 only is applicable to the ponding water drainage that water accumulating volume is big 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.Generally be that the sanitationman utilizes broom to sweep or push to the inspection shaft of foul drainage system at present; This manner of cleaning up not only labour intensity is big; And operating efficiency is very low; The sanitationman the people send a car toward road in carry out operation and not only influence the normal current of road, and sanitationman's safety also can not get ensureing.
Summary of the invention
The problems referred to above to the cleaning of road surface sewage the object of the present invention 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, and 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.
Said 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 first lifting support that is installed in said motor vehicle front end and be installed in the horizontal transverse-moving mechanism on the lifting support, said casing is installed on the said horizontal transverse-moving mechanism.
Said casing water sucking mouth is the little dovetail groove shape of outer imperial palace.
Roller is installed before and after the said 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 said motor vehicle through second lifting support; Said road surface wiping arrangement comprises at least two rack-mounted horizontal roller in two ends; And the closed flexible water sucting belt on said two horizontal roller; Also comprise at least one horizontal squeeze roll from the flexible water sucting belt of the said closure outside to the water sucting belt extruding, below squeeze roll, be provided with water receiving tank, the bottom surface of said frame is higher than the nethermost Free Surface of said 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 said frame, the setting height(from bottom) of roller guarantees that said water sucting belt bottom position contacts with the road surface.
Said water receiving tank bottom is provided with outfall, and outfall is connected said water pot top through the valve on gutter and the gutter.
This surface gathered water prune job car adopts motor vehicle, can on road, go; Set out flexibly rapidly; Can utilize and water pot is taken out negative pressure be drawn into surface gathered water in the vehicle-mounted water pot, realize that the mechanization of surface gathered water is removed, can also use the wiping unit further to clear up ponding further through wiping through suction water pipe; 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 invention.
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
Through specific embodiment the present invention is described in further detail below, to help understanding content of the present invention.
As shown in Figure 1, a kind of suction-type sewer scavenger comprises 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, and 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, and there is the suction head 6 on road surface suction water pipe 5 ends, in order to the pressure differential of the inner negative pressure of water pot with outside atmosphere formation; Suction head 6 through being put into puddles of water place, road surface is drawn onto surface gathered water in the water pot 1 through 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, use efficient and convenience is bad for the less calipers of road area.As a preferred embodiment; As shown in Figures 2 and 3; Suction head adopts a long casing 11, and long casing 11 bottoms are formed with water sucking mouth 11a along its length direction, the water outlet end 12b that arranges capable a plurality of suction water pipes 12 in the casing 11 respectively with Fig. 1 in suction water pipe 5 be communicated with; 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, and the ponding that is in coverage rate place, casing water sucking mouth can both be siphoned away, rather than the position of the only corresponding suction water pipe mouth of pipe is just siphoned 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 siphoned 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), can not cause wearing and tearing, utilize roller 13 to rotate and reduce running resistance with pavement friction with the road surface through the control setting height(from bottom).
Suction water pipe described in the present embodiment as shown in Figure 3 12 is four, equidistantly arranges, and suction water pipe can suitably increase and decrease as required, during operation so that whole box body 11 water sucking mouth vacuums are more even.
Said casing water sucking mouth 11a as shown in Figure 2 is the little dovetail groove shape of outer imperial palace, 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 during installation suction water pipe 5 as shown in Figure 1, suction water pipe need pass through from vehicle front when avoiding water outlet end to be arranged on the top, influences attractive in appearance and sight line.
Though it is motionless that suction head can be fixed on the motor vehicle; But more satisfactory mode is a suction head can be up and down and move left and right; Move up and down and help when not operation suction head is mentioned to improve the motor vehicle handling capacity, move left and right then helps the ponding of descaling machine motor-car one side.Therefore, also comprise first lifting support that is installed in said motor vehicle front end and be installed in the horizontal transverse-moving mechanism on the lifting support that said casing 11 is installed on the said horizontal transverse-moving 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 passes and be fixed on the guide rail 14 and pass on the nut 16 of chute 15, constitute horizontal transverse-moving mechanism, utilize motor-driven can realize that casing 11 horizontally slips along guide rail 14 and motor vehicle.Equally, first elevating mechanism can adopt with horizontal transverse-moving mechanism and similarly install, just vertical the installation, and driving mechanism is except that 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; Remove the sewage effect for improving, as shown in Figure 1, also comprise being positioned at the road surface wiping arrangement 7 that the suction head rear portion particularly is installed on tailstock portion; The road surface wiping arrangement comprises that 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 the ponding of road surface, the back small amount of residual 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 being inhaled in the wiping unit absorbent material constantly be extruded to guarantee water imbibition; So the wiping unit can comprise that four two ends are installed in the horizontal roller 22 on the frame 21 shown in Figure 4 and 5, 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 said 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, is provided with water receiving tank 26 and is used for the water that splendid attire is extruded from the flexible water sucting belt 24 of closure; The bottom surface of said frame 21 is higher than said 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 on the road surface, advance and make water sucting belt not by excess compression to guarantee water absorbing capacity; On four angles of said 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 said water sucting belt 24 bottom positions contact road pavement and carry out wiping with the road surface.Certainly, also can only a roller only be installed, form three rollers and support at frame front or rear portion middle position.
The frame construction that frame 21 can be processed 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; Said frame and said water receiving tank are structure as a whole, and promptly water receiving tank is done the frame use again simultaneously, like Fig. 4 and shown in Figure 5; Comprise two parallel vertical boxboard 26a; Said horizontal roller 22 and squeeze roll 23 two ends are installed between these the two vertical boxboard 26a through bearing and bearing support, between said two vertical boxboard 26a, also are welded with the base plate 26c and front side board and the back side panel 26d that constitute said water receiving tank, the water receiving tank of opening above forming.
Said water receiving tank bottom is provided with gutter 27, and can select and draining valve is housed carrying out draining, perhaps as shown in Figure 1ly is connected in water pot 2 tops through water pipe 8, 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 said squeeze roll 23 and water receiving tank 26 the place aheads, and two vertically disposed horizontal roller 22 are positioned at said 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 for ease of 26, two horizontal roller 22 diameters of water receiving tank are set enough greatly to form water receiving tank 26 installing spaces in short transverse.Setting also can realize more than four horizontal roller.
The flexible water sucting belt 24 of described closure is made up of flexible absorbent material compound on conveyer belt with certain intensity and tension stress and the conveyer belt.Conveyer belt can be the flexible net of a closure, and for example wire lath or cloth, said absorbent material are soft porous material, nonwoven, woven or suction bar.Flexible net and belt etc. are compared, and its loose structure helps when the extruding absorbent material water discharges through mesh, improves the water squeezing effect.
During use; Wiping arrangement is dropped to closed flexible water sucting belt 24 contact road surfaces; Closed flexible water sucting belt 24 surfaces contacts with the road surface and slightly were squeezed this moment, closed flexibility be with 24 because and between the road surface frictional force is arranged, make closed flexible being with drive horizontal roller 22 rotations simultaneously when wiping is carried out on ground; Closed flexible band absorbs the ponding on ground, with the ground wiped clean.Absorbed the closed flexibility behind the surface gathered water and be with 24 rotations upwards, during again through squeeze roll 23, squeeze roll is squeezed closed flexible band, and the ponding of absorption is extruded in closed flexible band, falls in the water receiving tank 26 being collected.The water of collecting can be collected in the water pot 2 or directly is discharged in the sewage well on the road more for a long time from gutter 27.
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 through suction water pipe.And utilize the wiping arrangement of the tailstock that wiping is carried out on the road surface after sucking again, and remove decontaminated water to try one's best, compare with manual type and can obviously improve sewage cleaning efficiency and effect.

Claims (11)

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, and 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: said 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 first lifting support that is installed in said motor vehicle front end and be installed in the horizontal transverse-moving mechanism on the lifting support, said casing is installed on the said horizontal transverse-moving mechanism.
3. suction-type sewer scavenger as claimed in claim 2 is characterized in that: said 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 said casing.
5. suction-type sewer scavenger as claimed in claim 2 is characterized in that: said casing is installed in said motor vehicle the place ahead through left and right sides translation and elevating mechanism.
6. like described suction-type sewer scavenger one of in the claim 1 to 5; It is characterized in that: 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 said motor vehicle through second lifting support; Said road surface wiping arrangement comprises at least two rack-mounted horizontal roller in two ends, and the closed flexible water sucting belt on said two horizontal roller, comprises that also at least one horizontal squeeze roll pushes water sucting belt from the flexible water sucting belt of the said closure outside; Below squeeze roll, be provided with water receiving tank, the bottom surface of said frame is higher than the nethermost Free Surface of said water sucting belt.
7. suction-type sewer scavenger as claimed in claim 6; 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 said frame, the setting height(from bottom) of roller guarantees that said water sucting belt bottom position contacts with the road surface.
8. suction-type sewer scavenger as claimed in claim 6 is characterized in that: said water receiving tank bottom is provided with outfall, and outfall is connected said water pot top through the valve on gutter and the gutter.
9. suction-type sewer scavenger as claimed in claim 6 is characterized in that: the flexible water sucting belt of described closure is made up of the absorbent material on closed flexible net and flexible net surface, and said absorbent material is soft porous material, nonwoven, woven or suction bar.
10. suction-type sewer scavenger as claimed in claim 6; It is characterized in that: described squeeze roll is one; Horizontal roller is four; Wherein two vertically disposed said horizontal roller are positioned at said squeeze roll and said water receiving tank the place ahead, and two vertically disposed said horizontal roller are positioned at said squeeze roll and water receiving tank rear in addition.
11. suction-type sewer scavenger as claimed in claim 6; It is characterized in that: said frame and said water receiving tank are structure as a whole; Comprise two blocks of parallel vertical boxboards; Said horizontal roller and squeeze roll two ends are installed between these two blocks of vertical boxboards through bearing and bearing support, between said two blocks of vertical boxboards, also are welded with the base plate and front side board and the back side panel that constitute said water receiving tank.
CN201210100646.8A 2012-04-09 2012-04-09 Sewer scavenger Expired - Fee Related CN102619181B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210100646.8A CN102619181B (en) 2012-04-09 2012-04-09 Sewer scavenger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210100646.8A CN102619181B (en) 2012-04-09 2012-04-09 Sewer scavenger

Publications (2)

Publication Number Publication Date
CN102619181A true CN102619181A (en) 2012-08-01
CN102619181B CN102619181B (en) 2014-04-02

Family

ID=46559365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210100646.8A Expired - Fee Related CN102619181B (en) 2012-04-09 2012-04-09 Sewer scavenger

Country Status (1)

Country Link
CN (1) CN102619181B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105445163A (en) * 2015-11-25 2016-03-30 沈阳黎明航空发动机(集团)有限责任公司 Water absorption device for fluorescence detecting and cleaning of complicated inner chambers of disk-drum parts
CN108179711A (en) * 2017-12-30 2018-06-19 郑州默尔电子信息技术有限公司 A kind of efficient building construction place clearing apparatus
CN113062254A (en) * 2021-03-31 2021-07-02 广东冠御建设工程有限公司 Energy-conserving town road rainwater recovery system

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0220712A (en) * 1988-07-08 1990-01-24 Hokkaido Kaihatsukiyoku Kensetsu Kikai Kousakushiyochiyou Water economization type air circulation type road sweeper
CN2227674Y (en) * 1995-08-08 1996-05-22 张建国 Street cleaning vehicle
WO2000025654A1 (en) * 1998-10-29 2000-05-11 Carter George A Machine for removing water from outdoor surfaces
CN2583197Y (en) * 2002-07-09 2003-10-29 重庆市迪马实业股份有限公司 Accumulated snow clearing away machine
CN2845701Y (en) * 2005-11-21 2006-12-13 王辉 Mop device capable of sucking water
CN2845696Y (en) * 2005-10-17 2006-12-13 倪结忠 Floor mopping machine
CN2873880Y (en) * 2005-08-30 2007-02-28 李宝坤 Electric dust suction car
CN201952766U (en) * 2011-01-28 2011-08-31 宣伯民 Accumulated water absorbing device
CN102182155A (en) * 2011-03-31 2011-09-14 浙江工业大学 Accumulated water aspirator for road
WO2011117660A2 (en) * 2010-03-24 2011-09-29 Nikolaos Logothetis Draining vehicle of water, snow or/and hail from athletic grounds
CN202672082U (en) * 2012-04-09 2013-01-16 北京市西杰物业管理服务中心 Sewage-suction truck

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0220712A (en) * 1988-07-08 1990-01-24 Hokkaido Kaihatsukiyoku Kensetsu Kikai Kousakushiyochiyou Water economization type air circulation type road sweeper
CN2227674Y (en) * 1995-08-08 1996-05-22 张建国 Street cleaning vehicle
WO2000025654A1 (en) * 1998-10-29 2000-05-11 Carter George A Machine for removing water from outdoor surfaces
CN2583197Y (en) * 2002-07-09 2003-10-29 重庆市迪马实业股份有限公司 Accumulated snow clearing away machine
CN2873880Y (en) * 2005-08-30 2007-02-28 李宝坤 Electric dust suction car
CN2845696Y (en) * 2005-10-17 2006-12-13 倪结忠 Floor mopping machine
CN2845701Y (en) * 2005-11-21 2006-12-13 王辉 Mop device capable of sucking water
WO2011117660A2 (en) * 2010-03-24 2011-09-29 Nikolaos Logothetis Draining vehicle of water, snow or/and hail from athletic grounds
CN201952766U (en) * 2011-01-28 2011-08-31 宣伯民 Accumulated water absorbing device
CN102182155A (en) * 2011-03-31 2011-09-14 浙江工业大学 Accumulated water aspirator for road
CN202672082U (en) * 2012-04-09 2013-01-16 北京市西杰物业管理服务中心 Sewage-suction truck

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105445163A (en) * 2015-11-25 2016-03-30 沈阳黎明航空发动机(集团)有限责任公司 Water absorption device for fluorescence detecting and cleaning of complicated inner chambers of disk-drum parts
CN108179711A (en) * 2017-12-30 2018-06-19 郑州默尔电子信息技术有限公司 A kind of efficient building construction place clearing apparatus
CN113062254A (en) * 2021-03-31 2021-07-02 广东冠御建设工程有限公司 Energy-conserving town road rainwater recovery system

Also Published As

Publication number Publication date
CN102619181B (en) 2014-04-02

Similar Documents

Publication Publication Date Title
CN206127966U (en) Road snow removing device
CN202672082U (en) Sewage-suction truck
CN210195067U (en) Building roof rainwater is collected and is utilized system
CN214244165U (en) Hydraulic engineering's river course sediment removal device
CN108301341A (en) A kind of applicable township road, high-speed, multi-path type deceleration driven
CN102619181B (en) Sewer scavenger
CN110206127B (en) Device for automatically cleaning sundries blocking well lid
CN109024137B (en) Highway pavement repairing method
CN202644454U (en) Road cleaning device
CN114804448A (en) Small movable solar sewage treatment device
CN107816003B (en) Sweeping vehicle
CN209798984U (en) Towed municipal administration rain sewage well desilting equipment
CN109024207B (en) Highway road surface prosthetic devices
CN210065216U (en) Grid dirt removing machine
CN102605736A (en) Pavement wiping device
CN111456343A (en) Flat-top type movable house
CN106760815B (en) A kind of new-energy automobile stereo garage with interval dedusting function
CN213328849U (en) Novel negative pressure formula rubbish clearance car
CN206693117U (en) A kind of transmission belt combination sweeper certainly
CN209907188U (en) Bridge floor rainwater collecting and utilizing device
CN111395234A (en) Road auxiliary cleaning device
CN203741761U (en) Road water suction device
CN216984746U (en) Tool for cleaning accumulated water on board surface
CN219565042U (en) Gantry type car washer
CN215105898U (en) Town road shunting drainage pipe device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140402

Termination date: 20150409

EXPY Termination of patent right or utility model