CN104524856A - Sewage outlet filtering mechanism and cleaning and sweeping vehicle - Google Patents
Sewage outlet filtering mechanism and cleaning and sweeping vehicle Download PDFInfo
- Publication number
- CN104524856A CN104524856A CN201410827817.6A CN201410827817A CN104524856A CN 104524856 A CN104524856 A CN 104524856A CN 201410827817 A CN201410827817 A CN 201410827817A CN 104524856 A CN104524856 A CN 104524856A
- Authority
- CN
- China
- Prior art keywords
- sewage
- filter
- sewage outlet
- door
- support frame
- 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
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 155
- 230000007246 mechanism Effects 0.000 title claims abstract description 40
- 238000004140 cleaning Methods 0.000 title abstract description 13
- 238000001914 filtration Methods 0.000 title abstract description 13
- 238000010408 sweeping Methods 0.000 title abstract description 4
- 241001417527 Pempheridae Species 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 15
- 239000010813 municipal solid waste Substances 0.000 abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract 3
- 238000000034 method Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/04—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading
- E01H1/047—Collecting apparatus characterised by the hopper or by means for unloading the hopper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/08—Mobile separation devices
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The invention relates to a sewage outlet filtering mechanism and a cleaning and sweeping vehicle. The sewage outlet filtering mechanism comprises a filtering net structure, wherein the top of the filtering net structure is hinged to the inner side surface of a blow-down valve; in a closure state of the blow-down valve, the filtering net structure can block the sewage outlet in the blow-down valve; and in an upwards open state of the blow-down valve, the filtering net structure can be separated from the sewage outlet by virtue of hinge and own gravity actions. When the blow-down valve is in the sealed and locked state, the filtering net structure is subjected to the own gravity action and water pressure action, is attached to the inner side surface of the blow-down valve in a vertical state and covers the sewage outlet positioned in the rear; when rubbish is dumped, the blow-down valve is unlocked to be opened, the filtering net structure still maintains a vertical state due to the own gravity action, namely the rear side surface of the filtering net structure is open. Therefore, the garbage attached to the filtering net structure, the inner wall of the blow-down valve and the sewage outlet can be conveniently and directly cleaned, and the sewage outlet filtering mechanism is simple in structure and easy to realize.
Description
Technical field
The present invention relates to environmental sanitation sweeper field, particularly relate to a kind of Sewage outlet filter mechanism and sweeper.
Background technology
Sweeper is a kind of special road surface working truck, is generally converted by automobile chassis, both can carries out road cleaning pumping operation as sweeping machine separately; Can be used as again high-pressure washing vehicle and carry out road surface flushing pumping operation; Also road cleaning suction can be combined with high-pressure flush and use as sweeper, the multiple combination choice for use realize cleaning, rinsing, aspirate, there is transition speed fast, be suitable for large area, clean at a distance, be usually used in the road cleaning operation of major urban arterial highway, the combination area of city and country, highway.
Because the maximum difference of sweeper and sweeping machine is that it is with high pressure water circuit system, mainly Street surface cleaning is carried out by the fan-shaped high pressure cascade of long row's spray boom ejection during operation, then rubbish and sewage is reclaimed through suction nozzle, therefore, its for dump rubbish and sewage back door close time, seal request must be had, with the secondary pollution preventing the sewage water clock in garbage transporting process from causing, sweeper is generally out after hours to rubbish distribution centre, first by the Sewage outlet on back door, sewage is released, and then open back door and to come down in torrents solid refuse.
Because the rubbish that reclaims in the sweeper course of work and sewage load in mixture, the rubbish such as therefore large stretch of scraps of paper or polybag very easily block Sewage outlet, generally on the inwall of back door, just the filter mechanisms such as filter screen are arranged to the position of Sewage outlet, the rubbish such as the scraps of paper large stretch of in sewage or polybag are filtered means block, and sewage can flow out through Sewage outlet smoothly.
Mostly direct in prior art the filter mechanisms such as filter screen are arranged on the inwall of back door, because sewage is dirtier, rubbish is easily attached on filter mechanism, therefore the filter mechanism be directly installed on the inwall of back door is cleared up when adhering to rubbish more difficult, particularly filter mechanism is towards the medial surface of back door inwall, cleans out very difficult; And due to the stop of filter mechanism, the more difficult cleaning of the Sewage outlet on the inwall of back door.
Summary of the invention
The object of the invention is to propose a kind of Sewage outlet filter mechanism and sweeper, wherein, the cleaning of Sewage outlet filter mechanism is convenient, and structure is simply easy to realize.
For achieving the above object, the invention provides a kind of Sewage outlet filter mechanism, it comprises filter structure, the top of described filter structure is hinged on the medial surface of sewage door, under described sewage door closed condition, described filter structure can block the Sewage outlet on described sewage door, and under the state that described sewage door is upwards opened, described filter structure can be separated with described Sewage outlet with self gravitation effect due to hinged.
One preferably or in embodiment, described filter structure and described sewage door are provided with the locking/unlocking structure cooperatively interacted, under described sewage door closed condition, described filter structure can be locked by described locking/unlocking structure and described sewage door, under the state that described sewage door is upwards opened, described filter structure can be unlocked by described locking/unlocking structure and described sewage door.
One preferably or in embodiment, described locking/unlocking structure comprises the buckle structure be arranged on described filter structure, and is arranged on the notch matched with described buckle structure on described sewage door.
One preferably or in embodiment, described filter structure comprises screen support frame and filter screen, and top and the described sewage door of described screen support frame are hinged, and described filter screen is arranged in described screen support frame.
One preferably or in embodiment, described filter screen is arranged in described screen support frame by demountable structure.
One preferably or in embodiment, described demountable structure comprises the socket be arranged in described screen support frame, and described filter screen is arranged in described screen support frame by described socket.
Preferably or in embodiment, at least two described filter screens in described screen support frame, are provided with one.
One preferably or in embodiment, the area coverage of described filter screen is greater than the area of described Sewage outlet.
One preferably or in embodiment, described filter structure is hinged on described sewage door by connection otic placode.
For achieving the above object, present invention also offers a kind of sweeper, it comprises dustbin casing and is arranged on the sewage door on dustbin casing, and described sewage door is provided with Sewage outlet, and it also comprises the Sewage outlet filter mechanism in above-mentioned any embodiment.
Based on technique scheme, the present invention at least has following beneficial effect:
Sewage outlet filter mechanism provided by the invention, top due to its filter structure is hinged on the medial surface of sewage door, therefore, when sewage door airtight lock state, filter structure is by self gravitation effect and hydraulic pressure effect, vertical state abuts on the medial surface of sewage door, cover on the Sewage outlet being positioned at side thereafter, during sewage discharge, sewage flows into Sewage outlet through filter structure, be discharged in the wings, large stretch of rubbish or polybag etc. can be blocked in the front of filter structure; When dumping rubbish, sewage door is unlocked after unlocking, namely hydraulic jack ejects, the hinged central rotation of traction sewage door around its top is opened, now filter structure still keeps vertical state because of self gravitation effect, and filter structure can be separated with Sewage outlet with self gravitation effect due to hinged, and namely the trailing flank of filter structure is open, therefore, the attachment rubbish directly cleared up on filter structure, sewage door inwall and Sewage outlet can be facilitated; And Sewage outlet filter mechanism structure provided by the invention is simply easy to realize.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of Sewage outlet filter mechanism provided by the invention when back door is opened;
Fig. 2 is the structural representation of Sewage outlet filter mechanism provided by the invention when closing at back door.
Attached number in the figure:
1-connects otic placode; 2-screen support frame; 21-buckle structure; 22-socket; 3-filter screen; 4-sewage door; 5-Sewage outlet; 6-dustbin casing; 7-filter structure.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in embodiment is clearly and completely described.Obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limiting the scope of the invention can not be interpreted as.Below describe with the direction at Sewage outlet place for rear, the direction at filter structure place is front.
As depicted in figs. 1 and 2, for the illustrative examples of Sewage outlet filter mechanism provided by the invention, in this illustrative examples, Sewage outlet filter mechanism comprises filter structure 7, the top of filter structure 7 is hinged on the medial surface of sewage door 4, and under sewage door 4 closed condition, filter structure 7 can block the Sewage outlet 5 on sewage door 4, under the state that sewage door 4 is upwards opened, filter structure 7 can be separated with Sewage outlet 5 with self gravitation effect due to hinged.
In above-mentioned illustrative examples, the top of filter structure 7 is hinged on the medial surface of sewage door 4, therefore, when sewage door 4 airtight lock state, filter structure 7 is by self gravitation effect and hydraulic pressure effect, vertical state abuts on the medial surface of sewage door 4, cover on the Sewage outlet 5 being positioned at side thereafter, during sewage discharge, sewage flows into Sewage outlet 5 through filter structure 7, be discharged in the wings, large stretch of rubbish or polybag etc. can be blocked in the front of filter structure 7; When dumping rubbish, sewage door 4 is unlocked after unlocking, namely sewage door 4 is under the effect of hydraulic jack, hinged central rotation around its top is opened, now filter structure 7 still keeps vertical state because of self gravitation effect, namely the trailing flank of filter structure 7 is open, therefore, can facilitate the attachment rubbish directly cleared up on filter structure 7, sewage door 4 inwall and Sewage outlet 5; Structure is simply easy to realize.
In the illustrative examples of Sewage outlet filter mechanism provided by the invention, because filter structure 7 is positioned at the front of toppling direction when sewage door 4 is opened, drop to prevent the rubbish when dumping rubbish and cause secondary pollution on filter structure 7, locking/the unlocking structure cooperatively interacted can be provided with on filter structure 7 He on sewage door 4, under sewage door 4 closed condition, filter structure 7 can be locked by locking/unlocking structure and sewage door 4, under the state that sewage door 4 is upwards opened, filter structure 7 can be unlocked by locking/unlocking structure and sewage door 4.
One preferably or in embodiment, locking/unlocking structure can comprise the buckle structure 21 be arranged on filter structure 7, and is arranged on the notch matched with buckle structure 21 on sewage door 4.
Further, the bottom of filter structure 7 is provided with buckle structure 21, the correspondence position of sewage door 4 medial surface is provided with the notch coordinated with it, during normal condition, the bottom of filter structure 7 is by the notch clamping of buckle structure 21 with the medial surface of sewage door 4, sewage door 4 open dump rubbish time filter structure 7 bottom move with sewage door 4, rubbish can not drop and cause secondary pollution on filter structure 7; When needing to clear up the attachment rubbish on filter structure 7, only need open buckle structure 21 and notch, filter structure 7 can be made in vertical state, be convenient to cleaning.
In the illustrative examples of Sewage outlet filter mechanism provided by the invention, filter structure 7 can comprise screen support frame 2 and filter screen 3, screen support frame 2 is frame structures, the top of screen support frame 2 can by swivel pin and sewage door 4 hinged, filter screen 3 appearance and size coordinates with the inside dimension of screen support frame 2, and is arranged in screen support frame 2.The area coverage of filter screen 3 is greater than the area of Sewage outlet 5.
In above-mentioned illustrative examples, when sewage door 4 opens rear cleaning attachment rubbish, because the position of filter screen 3 is higher, cleaning is comparatively hard, and in order to be convenient to clear up filter screen 3 further, filter screen 3 can be arranged in screen support frame 2 by demountable structure.
One preferably or in embodiment, demountable structure can comprise the socket 22 being arranged on screen support frame 2 side, filter screen 3 inserts in socket 22 and is arranged in screen support frame 2, directly can extract filter screen 3 out cleaning in socket 22 when clearing up filter screen 3, convenient and swift.
In the illustrative examples of Sewage outlet filter mechanism provided by the invention, in order to increase filter effect further, the side of screen support frame 2 can be arranged side by side multiple socket 22, so that install multiple filter screen 3, such as at least two filter screens 3, realize multiple filtration.
In the illustrative examples of Sewage outlet filter mechanism provided by the invention, filter structure 7 can be hinged on sewage door 4 by connecting otic placode 1.To connect on medial surface that otic placode 1 is fixedly connected on sewage door 4 and to be positioned at the top of Sewage outlet 5.
Sewage outlet filter mechanism provided by the invention can be applied on sweeper.
In the illustrative examples of sweeper provided by the invention, the sewage door 4 that sweeper comprises dustbin casing 6 and is arranged on dustbin casing 6, sewage door 4 is herein equivalent to the back door of sweeper.Sewage door 4 is provided with Sewage outlet 5, sweeper also comprises the Sewage outlet filter mechanism in above-mentioned any embodiment.
Sewage outlet filter mechanism provided by the invention in use, sewage effluent work as shown in fig. 2, dustbin casing 6 is in level, now sewage door 4 is in vertical hermetically closing state, filter structure 7 (screen support frame 2 is together with filter screen 3) abuts on the medial surface of sewage door 4 because of self gravitation effect and the vertical state of hydraulic pressure effect, open the valve switch of Sewage outlet 5, namely sewage flow into Sewage outlet 5 through filter screen 3 and be discharged in the wings, and large stretch of rubbish or polybag etc. are blocked in the front of filter screen 3;
When needing after sewage discharge to dump rubbish, as shown in Figure 1, dustbin casing 6 is in level, sewage door 4 is unlocked after unlocking, namely hydraulic jack ejects, the hinged central rotation of traction sewage door 4 around its top is opened, now screen support frame 2 together with filter screen 3 because self gravitation effect still keeps vertical state, after sewage door 4 is opened completely, rubbish can be opened and topple over loop, dustbin casing 6 front end is dumped oil cylinder jack-up and dumps rubbish, after toppling over, can facilitate and directly clear up filter structure 7, attachment rubbish on sewage door 4 inwall and Sewage outlet 5, clean out rear closedown sewage door 4.
In sum, Sewage outlet filter mechanism provided by the invention, can realize clearing up the attachment rubbish on the Sewage outlet 5 on filter structure 7 and sewage door 4 inwall quickly and easily, and structure is simply easy to realize.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (10)
1. a Sewage outlet filter mechanism, it is characterized in that: comprise filter structure (7), the top of described filter structure (7) is hinged on the medial surface of sewage door (4), under described sewage door (4) closed condition, described filter structure (7) can block the Sewage outlet (5) on described sewage door (4), under the state that described sewage door (4) is upwards opened, described filter structure (7) can be separated with described Sewage outlet (5) with self gravitation effect due to hinged.
2. Sewage outlet filter mechanism as claimed in claim 1, it is characterized in that: described filter structure (7) and described sewage door (4) are provided with the locking/unlocking structure cooperatively interacted, under described sewage door (4) closed condition, described filter structure (7) can be locked by described locking/unlocking structure and described sewage door (4), under the state that described sewage door (4) is upwards opened, described filter structure (7) can be unlocked by described locking/unlocking structure and described sewage door (4).
3. Sewage outlet filter mechanism as claimed in claim 2, it is characterized in that: described locking/unlocking structure comprises the buckle structure (21) be arranged on described filter structure (7), and be arranged on the notch matched with described buckle structure (21) on described sewage door (4).
4. the Sewage outlet filter mechanism as described in any one of claim 1-3, it is characterized in that: described filter structure (7) comprises screen support frame (2) and filter screen (3), top and the described sewage door (4) of described screen support frame (2) are hinged, and described filter screen (3) is arranged in described screen support frame (2).
5. Sewage outlet filter mechanism as claimed in claim 4, is characterized in that: described filter screen (3) is arranged in described screen support frame (2) by demountable structure.
6. Sewage outlet filter mechanism as claimed in claim 5, it is characterized in that: described demountable structure comprises the socket (22) be arranged in described screen support frame (2), described filter screen (3) is arranged in described screen support frame (2) by described socket (22).
7. Sewage outlet filter mechanism as claimed in claim 6, is characterized in that: be provided with at least two described filter screens (3) in described screen support frame (2).
8. Sewage outlet filter mechanism as claimed in claim 4, is characterized in that: the area coverage of described filter screen (3) is greater than the area of described Sewage outlet (5).
9. Sewage outlet filter mechanism as claimed in claim 1, is characterized in that: described filter structure (7) is hinged on described sewage door (4) by connecting otic placode (1).
10. a sweeper, comprise dustbin casing (6) and be arranged on the sewage door (4) on dustbin casing (6), described sewage door (4) is provided with Sewage outlet (5), it is characterized in that: also comprise the Sewage outlet filter mechanism as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827817.6A CN104524856B (en) | 2014-12-26 | 2014-12-26 | Sewage outlet filter mechanism and sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827817.6A CN104524856B (en) | 2014-12-26 | 2014-12-26 | Sewage outlet filter mechanism and sweeper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104524856A true CN104524856A (en) | 2015-04-22 |
| CN104524856B CN104524856B (en) | 2017-07-14 |
Family
ID=52840590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410827817.6A Active CN104524856B (en) | 2014-12-26 | 2014-12-26 | Sewage outlet filter mechanism and sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104524856B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904905A (en) * | 2019-11-29 | 2020-03-24 | 江苏悦达专用车有限公司 | Washing and sweeping vehicle box and rear combined device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104524856B (en) | 2017-07-14 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dan Long Inventor after: Wen Yushuang Inventor after: Zhang Yanming Inventor after: Liu Zheng Inventor before: Dan Long Inventor before: Lv Yonghong Inventor before: Zhang Yanming Inventor before: Han Xiaofeng |
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Effective date of registration: 20160229 Address after: 221000 Xuzhou, Xuzhou economic and Technological Development Zone, the north side of the State Road, the eastern extension of the north side of the road, 104, Jiangsu Applicant after: XUZHOU XUGONG ENVIRONMENT TECHNOLOGY CO., LTD. Address before: 221004 Xuzhou Province Economic Development Zone, the blue mountain road, No. 55, No. Applicant before: Zuzhou Xugong Lorry-mounted Crane Co., Ltd. |
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