CN103821098B - A kind of road cleaning sweeper with sewage recovery and reusing and recycling - Google Patents
A kind of road cleaning sweeper with sewage recovery and reusing and recycling Download PDFInfo
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- CN103821098B CN103821098B CN201410078329.XA CN201410078329A CN103821098B CN 103821098 B CN103821098 B CN 103821098B CN 201410078329 A CN201410078329 A CN 201410078329A CN 103821098 B CN103821098 B CN 103821098B
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- water tank
- sinterable polymer
- polymer film
- film filter
- membrane tube
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Abstract
A kind of road cleaning sweeper of sewage recovery and reusing and recycling, including car body and filtered water tank, described filtered water tank and foul water tank are separated by baffle plate, and be both secured on chassis, suction pipe runs through chassis and stretches in foul water tank, bottom connects Clean-suction nozzle, sinterable polymer film filter is arranged at top in foul water tank, sewage pump is placed in foul water tank, it is connected with sinterable polymer film filter by pipeline, filtering outlet pipe through sinterable polymer film filter along foul water tank outer to filtered water tank open top, backwash tube is connected with sinterable polymer film filter, and its opening part is provided with back flush valves；Horizontal sinterable polymer film is taked to take full advantage of the space structure of cleaning sweeper foul water tank, solve to take up room when sinterable polymer film filter is vertical to be installed excessive problem, and in a particular application, maintain sinterable polymer membrane filtration clear stream amount approximation constant flow, and improve the filter pressure in soil chamber；Solve the difficult problem that initial flow is excessive and constant flux control is difficult.
Description
Technical field
The present invention relates to the dirty water decontamination handles field, particularly to one one kinds of road cleaning sweepers with sewage recovery and reusing and recycling.
Background technology
Road cleaning sweeper is the road cleaning machinery that a kind of cleaning efficiency is high, cleaning effect is good, and this product is introduced to the market from just starting, and is just constantly subjected to the welcome of each urban sanitation user.
But road cleaning sweeper operating cost is high, particularly add the shortcomings such as water activity duration is short, water consumption big, sewage yield is big to have a strong impact on the further genralrlization of road cleaning sweeper and use, be currently limited to the cleaning operation of the major urban arterial highway high to clean-up performance requirement.
Road cleaning sweeper manufacturing enterprise always searches for a kind of method reclaiming effluent cycle regeneration, add water interval time reaching prolongation, reduce and give an encore the time of adding water, improve vehicle utilization rate, reduce the operating cost of user, the range of extension road cleaning sweeper.
Sinterable polymer membrane tube has the features such as filtering accuracy is high, filtering flow is big, corrosion-resistant, light weight, easy, the length in service life of backwash, is highly suitable for the reuse of wastewater of road cleaning sweeper.But there is also problems with: 1) space restriction: owing to tubular membrane is slim-lined construction, the vertical installation of general employing, the most beneficially blowback is washed and is unloaded mud, also help the mount stress reducing membrane tube, but the particularity due to mobile unit, vertical installation method is limited by the length and width of car body, and road cleaning sweeper railway carriage bottom is foul water tank, and space is the bigger the better.2) flow-control difficulty: because the feature of sinterable polymer membrane filtration is that when starting, flow can not be excessive, otherwise can cause and penetrate seriously, the mixed erosion degree of cleaner liquid increases, requires to have again bigger pressure outside chimney filter after forming mud cake, therefore optimum state is constant flow filtration.But considering from manufacturing cost, cannot use again variable water pump, the method for throttling can only be relied on to realize constant flow filtering, cause energy loss big, it is unreliable to control.
Summary of the invention
For solving the problem that above-mentioned prior art exists, it is an object of the invention to provide the road cleaning sweeper of a kind of sewage recovery and reusing and recycling, use horizontally-mounted sinterable polymer film filter, solve vertically-mounted big and that constant flux control the is complicated problem that takes up room of sinterable polymer film filter.
For reaching above-mentioned purpose, the technical scheme is that
The road cleaning sweeper of a kind of sewage recovery and reusing and recycling, including car body and filtered water tank, suction pipe, foul water tank, sinterable polymer film filter, filtering outlet pipe, backwash tube, sewage pump, suction nozzle, chassis, back flush valves；
Described filtered water tank and foul water tank are separated by baffle plate, and be both secured on chassis, suction pipe runs through chassis and stretches in foul water tank, bottom connects Clean-suction nozzle, and sinterable polymer film filter is arranged at top in foul water tank, and sewage pump is placed in foul water tank, it is connected with sinterable polymer film filter by pipeline, filtering outlet pipe is through sinterable polymer film filter along foul water tank outer to filtered water tank open top, and backwash tube is connected with sinterable polymer film filter, and its opening part is provided with back flush valves；
Described sinterable polymer film filter is made up of hydraulic jack, overflow pipe, joystick, piston rod, compression spring, cylinder barrel, support ring, piston, membrane tube bracing frame, sinterable polymer membrane tube, soil chamber, clear water chamber, filtering outlet, backwashing water import, soil pipe, mud Dump gate and shell；
nullDescribed sinterable polymer film filter periphery is shell，Sinterable polymer membrane tube uses horizontal installation，Supported by the membrane tube bracing frame being fixed on shell in the middle part of it，Cavity between sinterable polymer membrane tube and shell is soil chamber，The cleaner liquid port of export of sinterable polymer membrane tube connects clear water chamber，One end, clear water chamber connects filtering outlet，The other end connects backwashing water import，Filtering outlet is connected with filtering water pipe，Backwashing water import is connected with backwash tube，Described sewage pump floats on the sewage water surface，Its height can be with water surface height change，Sewage pump is connected with soil pipe，Shell bottom offers overflow pipe，Described overflow pipe is controlled it by joystick and opens、Close，Joystick is connected with piston rod，Piston rod is connected with piston，Can seesaw along cylinder barrel center in being placed in cylinder barrel，A compression spring is had between cylinder barrel one end and piston，The barrel of cylinder barrel and piston periphery are equipped with support ring，Described mud Dump gate is installed on bottom and the housing hinge of soil chamber，The other end of mud Dump gate is hinged with hydraulic jack，Wherein，The hydraulic jack other end is articulated with on shell.
Described membrane tube bracing frame is a network structure, and sinterable polymer membrane tube is placed in mesh, and mesh is conducive to again sewage to flow without barrier.
Described hydraulic jack may also be the power-actuated cylinder of gas.
Described horizontally-mounted sinterable polymer membrane tube can tilt with the horizontal certain angle according to space characteristic, but the outlet of the cleaner liquid of sinterable polymer membrane tube should be placed in the one end that is inclined upwardly.
Relative to prior art, the invention have the benefit that the present invention provides the road cleaning sweeper of a kind of sewage recovery and reusing and recycling, horizontal sinterable polymer film is taked to take full advantage of the space structure of cleaning sweeper foul water tank, solve to take up room when sinterable polymer film filter is vertical to be installed excessive problem, and in a particular application, after the outer wall of sinterable polymer membrane tube defines layer of mud cake, filtration resistance increases, its circulation reduces, pressure in soil chamber increases, the piston being simultaneously under pressure gradually is moved to the left, increase along with pressure, the amount of movement of piston increases, joystick is promoted to progressively close off overflow pipe by piston rod, overflow pipe is made to flow to minimum discharge change from maximum, thus maintain sinterable polymer membrane filtration clear stream amount to approximate constant flow, and improve the filter pressure in soil chamber；Solve the difficult problem that initial flow is excessive and constant flux control is difficult.
Accompanying drawing explanation
Fig. 1 is the structural representation of the road cleaning sweeper of the embodiment of the present invention a kind of sewage recovery and reusing and recycling.
Fig. 2 is the structural representation of sinterable polymer film filter 4 in Fig. 1 of the present invention.
Fig. 3 is the profile of sinterable polymer film filter 4 of the present invention.
Wherein, filtered water tank-1, suction pipe-2, foul water tank-3, sinterable polymer film filter-4, filtering outlet pipe-5, backwash tube-6, sewage pump-7, suction nozzle-8, chassis-9, back flush valves-10, hydraulic jack-401, overflow pipe-402, joystick-403, piston rod-404, compression spring-405, cylinder barrel-406, support ring-407, piston-408, membrane tube bracing frame-409, sinterable polymer membrane tube-410, soil chamber-411, clear water chamber-412, filtering outlet-413, backwashing water import-414, soil pipe-415, mud Dump gate-416, shell-417.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the present invention program is described in further details by detailed description of the invention:
As shown in Figure 1: the road cleaning sweeper of a kind of sewage recovery and reusing and recycling, including car body and filtered water tank 1, suction pipe 2, foul water tank 3, sinterable polymer film filter 4, filtering outlet pipe 5, backwash tube 6, sewage pump 7, suction nozzle 8, chassis 9, back flush valves 10；
Described filtered water tank 1 and foul water tank 3 are separated by baffle plate, and be both secured on chassis 9, suction pipe 2 runs through chassis 9 and stretches in foul water tank 3, bottom connects Clean-suction nozzle 8, sinterable polymer film filter 4 is arranged at top in foul water tank 3, sewage pump 7 is placed in foul water tank 3, it is connected with sinterable polymer film filter 4 by pipeline, filtering outlet pipe 5 through sinterable polymer film filter 4 along foul water tank 3 outer to filtered water tank 1 open top, backwash tube 6 is connected with sinterable polymer film filter 4, and its opening part is provided with back flush valves 10；
As in figure 2 it is shown, described sinterable polymer film filter 4 is made up of hydraulic jack 401, overflow pipe 402, joystick 403, piston rod 404, compression spring 405, cylinder barrel 406, support ring 407, piston 408, membrane tube bracing frame 409, sinterable polymer membrane tube 410, soil chamber 411, clear water chamber 412, filtering outlet 413, backwashing water import 414, soil pipe 415, mud Dump gate 416 and shell 417；
nullDescribed sinterable polymer film filter 4 periphery is shell 417，Sinterable polymer membrane tube 410 uses horizontal installation，Supported by the membrane tube bracing frame 409 being fixed on shell 417 in the middle part of it，Cavity between sinterable polymer membrane tube 410 and shell 417 is soil chamber 411，The cleaner liquid port of export of sinterable polymer membrane tube 410 connects clear water chamber 412，One end, clear water chamber 412 connects filtering outlet 413，The other end connects backwashing water import 414，Filtering outlet 413 is connected with filtering water pipe 5，Backwashing water import 414 is connected with backwash tube 6，Described sewage pump 7 floats on the sewage water surface，Its height can be with water surface height change，Sewage pump 7 is connected with soil pipe 415，Shell 417 bottom offers overflow pipe 402，Described overflow pipe 402 is controlled it by joystick 403 and opens、Close，Joystick 403 is connected with piston rod 404，Piston rod 404 is connected with piston 408，Can seesaw along cylinder barrel 406 center in being placed in cylinder barrel 406，A compression spring 405 is had between cylinder barrel 406 one end and piston 408，The barrel of cylinder barrel 406 and piston periphery are equipped with support ring 407，Described mud Dump gate 416 is installed on the bottom of soil chamber hinged with shell 417，The other end of mud Dump gate 416 is hinged with hydraulic jack 401，Wherein，Hydraulic jack 401 other end is articulated with shell 417 and is perpendicular to the side of mud Dump gate 416.
As it is shown on figure 3, described membrane tube bracing frame 409 is a network structure, sinterable polymer membrane tube 410 is placed in mesh, and mesh is conducive to again sewage to flow without barrier.
Described hydraulic jack 401 may also be the power-actuated cylinder of gas.
Described horizontally-mounted sinterable polymer membrane tube 410 can tilt with the horizontal certain angle according to space characteristic, but the outlet of the cleaner liquid of sinterable polymer membrane tube 410 should be placed in the one end that is inclined upwardly.
The operation principle of the present invention is: sinterable polymer membrane tube 410 uses horizontal installation, uses membrane tube bracing frame 409 to support in the middle part of it；Described sewage pump 7 floats on the sewage water surface, its height can be with water surface height change, sewage pump 7 is connected with soil pipe 415, and sewage pumps in soil chamber 411 by sewage pump 7, soil pipe 415, during after sinterable polymer membrane tube 410 filters, filtering water enters clear water chamber 412；Described filtering outlet 413 is connected with filtering water pipe 5, and the filtered water pipe of clear water 5 after filtration flows in filtered water tank 1；nullDescribed overflow pipe 402 is controlled it by joystick 403 and opens、Close，Joystick 403 is connected with piston rod 404，Piston rod 404 is connected with piston 408，Can seesaw along cylinder barrel 406 center in being placed in cylinder barrel 406，A compression spring 405 is had between cylinder barrel 406 left end and piston 408，The barrel of cylinder barrel 406 and piston periphery are equipped with support ring 407，When filtering operation starts，Sinterable polymer membrane tube 410 circulation is big，In soil chamber 411, pressure is low，Piston 408 pushes the right under the effect of compression spring 405 to，The piston rod being attached thereto drives joystick to make overflow pipe 402 open，After the outer wall of sinterable polymer membrane tube 410 defines layer of mud cake，Filtration resistance increases，Its circulation reduces，Pressure in soil chamber 411 increases，The piston 408 being simultaneously under pressure gradually is moved to the left，Increase along with pressure，The amount of movement of piston 408 increases，Joystick 403 is promoted to progressively close off overflow pipe 402 by piston rod 406，Overflow pipe 402 is made to flow to minimum discharge change from maximum，Thus maintain sinterable polymer membrane filtration clear stream amount to approximate constant flow，And improve the filter pressure in soil chamber 411；Described mud Dump gate 416 is installed on the bottom of soil chamber and is connected in hinged way with shell 417, the another side of mud Dump gate 416 is connected in hinged way with hydraulic jack 401, when, after the filtering end of job, hydraulic jack 401 piston rod stretches out, mud Dump gate 416 is made to open；Described backwashing water import 414 is connected with backwash tube 6, when the filtering end of job and mud Dump gate 416 are opened, open back flush valves 10, in big flow cleaning water being entered clear water chamber 412 by backwash tube 6, backwash import 414 by the high-capacity pump of external, carry out backwash operation.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, any change expected without creative work or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims are limited.
Claims (4)
1. the road cleaning sweeper of a sewage recovery and reusing and recycling, it is characterised in that include car body and filtered water tank, suction pipe, foul water tank, sinterable polymer film filter, filtering outlet pipe, backwash tube, sewage pump, suction nozzle, chassis, back flush valves；
Described filtered water tank and foul water tank are separated by baffle plate, and be both secured on chassis, suction pipe runs through chassis and stretches in foul water tank, bottom connects Clean-suction nozzle, and sinterable polymer film filter is arranged at top in foul water tank, and sewage pump is placed in foul water tank, it is connected with sinterable polymer film filter by pipeline, filtering outlet pipe is through sinterable polymer film filter along foul water tank outer to filtered water tank open top, and backwash tube is connected with sinterable polymer film filter, and its opening part is provided with back flush valves；
Described sinterable polymer film filter is made up of hydraulic jack, overflow pipe, joystick, piston rod, compression spring, cylinder barrel, support ring, piston, membrane tube bracing frame, sinterable polymer membrane tube, soil chamber, clear water chamber, filtering outlet, backwashing water import, soil pipe, mud Dump gate and shell；
nullDescribed sinterable polymer film filter periphery is shell，Sinterable polymer membrane tube uses horizontal installation，Supported by the membrane tube bracing frame being fixed on shell in the middle part of it，Cavity between sinterable polymer membrane tube and shell is soil chamber，The cleaner liquid port of export of sinterable polymer membrane tube connects clear water chamber，One end, clear water chamber connects filtering outlet，The other end connects backwashing water import，Filtering outlet is connected with filtering water pipe，Backwashing water import is connected with backwash tube，Described sewage pump floats on the sewage water surface，Its height can be with water surface height change，Sewage pump is connected with soil pipe，Shell bottom offers overflow pipe，Described overflow pipe is controlled it by joystick and opens、Close，Joystick is connected with piston rod，Piston rod is connected with piston，Can seesaw along cylinder barrel center in being placed in cylinder barrel，A compression spring is had between cylinder barrel one end and piston，The barrel of cylinder barrel and piston periphery are equipped with support ring，Described mud Dump gate is installed on bottom and the housing hinge of soil chamber，The other end of mud Dump gate is hinged with hydraulic jack，Wherein，The hydraulic jack other end is articulated with on shell.
The road cleaning sweeper of a kind of sewage recovery and reusing and recycling the most as claimed in claim 1, it is characterised in that described membrane tube bracing frame is a network structure, sinterable polymer membrane tube is placed in mesh.
The road cleaning sweeper of a kind of sewage recovery and reusing and recycling the most as claimed in claim 1, it is characterised in that described hydraulic jack may also be the power-actuated cylinder of gas.
The road cleaning sweeper of a kind of sewage recovery and reusing and recycling the most as claimed in claim 1, it is characterized in that, described horizontally-mounted sinterable polymer membrane tube can tilt with the horizontal certain angle according to space characteristic, but the outlet of the cleaner liquid of sinterable polymer membrane tube should be placed in the one end that is inclined upwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078329.XA CN103821098B (en) | 2014-03-05 | 2014-03-05 | A kind of road cleaning sweeper with sewage recovery and reusing and recycling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078329.XA CN103821098B (en) | 2014-03-05 | 2014-03-05 | A kind of road cleaning sweeper with sewage recovery and reusing and recycling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103821098A CN103821098A (en) | 2014-05-28 |
| CN103821098B true CN103821098B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410078329.XA Expired - Fee Related CN103821098B (en) | 2014-03-05 | 2014-03-05 | A kind of road cleaning sweeper with sewage recovery and reusing and recycling |
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| Country | Link |
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| CN (1) | CN103821098B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435638B (en) * | 2016-01-13 | 2018-04-24 | 烟台海德专用汽车有限公司 | A kind of sweeper with single cycle filtration system |
| CN106051923B (en) * | 2016-07-15 | 2021-12-03 | 广东美的制冷设备有限公司 | Wall-mounted air conditioner indoor unit and air conditioner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2407674A1 (en) * | 1973-03-30 | 1974-10-10 | Tokyo Kosei Kaken Co | MOBILE DEVICE FOR GRINDING AND CLEANING FLOORS |
| US4410426A (en) * | 1981-06-10 | 1983-10-18 | Cloutier Charles C | Beach cleaning method and apparatus therefor |
| US5601659A (en) * | 1995-03-13 | 1997-02-11 | Cyclone Surface Cleaning, Inc. | Mobile power wash system with water reclamation and hydrocarbon removal method |
| CN201770961U (en) * | 2010-05-14 | 2011-03-23 | 福建龙马环卫装备股份有限公司 | Water feed device for sewage recycling type road sweeper |
| CN202227307U (en) * | 2011-04-19 | 2012-05-23 | 中联重科股份有限公司 | Wastewater reclamation device for cleaning vehicles and wastewater reuse cleaning vehicles |
| CN202830854U (en) * | 2012-07-31 | 2013-03-27 | 广西玉柴专用汽车有限公司 | Total-suction circulating motor sweeper |
| CN203755208U (en) * | 2014-03-05 | 2014-08-06 | 厦门理工学院 | Road washing and sweeping truck with sewage recycling use function |
-
2014
- 2014-03-05 CN CN201410078329.XA patent/CN103821098B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2407674A1 (en) * | 1973-03-30 | 1974-10-10 | Tokyo Kosei Kaken Co | MOBILE DEVICE FOR GRINDING AND CLEANING FLOORS |
| US4410426A (en) * | 1981-06-10 | 1983-10-18 | Cloutier Charles C | Beach cleaning method and apparatus therefor |
| US5601659A (en) * | 1995-03-13 | 1997-02-11 | Cyclone Surface Cleaning, Inc. | Mobile power wash system with water reclamation and hydrocarbon removal method |
| CN201770961U (en) * | 2010-05-14 | 2011-03-23 | 福建龙马环卫装备股份有限公司 | Water feed device for sewage recycling type road sweeper |
| CN202227307U (en) * | 2011-04-19 | 2012-05-23 | 中联重科股份有限公司 | Wastewater reclamation device for cleaning vehicles and wastewater reuse cleaning vehicles |
| CN202830854U (en) * | 2012-07-31 | 2013-03-27 | 广西玉柴专用汽车有限公司 | Total-suction circulating motor sweeper |
| CN203755208U (en) * | 2014-03-05 | 2014-08-06 | 厦门理工学院 | Road washing and sweeping truck with sewage recycling use function |
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| Publication number | Publication date |
|---|---|
| CN103821098A (en) | 2014-05-28 |
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Granted publication date: 20160824 Termination date: 20200305 |