CN107386174A - A kind of more sucking mouth type nozzle bodies of sweeper - Google Patents
A kind of more sucking mouth type nozzle bodies of sweeper Download PDFInfo
- Publication number
- CN107386174A CN107386174A CN201710673672.2A CN201710673672A CN107386174A CN 107386174 A CN107386174 A CN 107386174A CN 201710673672 A CN201710673672 A CN 201710673672A CN 107386174 A CN107386174 A CN 107386174A
- Authority
- CN
- China
- Prior art keywords
- shrouding
- suction nozzle
- rubber block
- chamber
- suction
- 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
- 241001417527 Pempheridae Species 0.000 title claims abstract description 25
- 239000007921 spray Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000005507 spraying Methods 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 2
- 239000002390 adhesive tape Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 9
- 208000002925 dental caries Diseases 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000192 social effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of more sucking mouth type nozzle bodies of sweeper, including suction nozzle cavity and spray boom, it also includes preceding shrouding, shrouding and rubber block afterwards, multiple suction inlets are provided with suction nozzle cavity along its length, preceding shrouding and rear shrouding are respectively arranged at the front-end and back-end of suction nozzle cavity, rubber block is arranged at the bottom of suction nozzle cavity, rubber block is arranged between preceding shrouding and rear shrouding, the bottom of suction nozzle cavity when sweeper cleans ground, preceding shrouding, shrouding and ground form a bottom chamber afterwards, gap is left between rubber block and ground, bottom chamber is divided into front chamber and rear chamber by rubber block, spray boom is arranged in rear chamber, multiple high pressure nozzles are provided with spray boom along its length.It is simple in construction, the volume of nozzle body is reduced, improves the performance and operating efficiency of nozzle body, improves rinse capability and cleaning efficiency to ground.
Description
Technical field
The present invention relates to sweeper technical field, and in particular to a kind of more sucking mouth type nozzle bodies of sweeper.
Background technology
As the development in China city and the raising of environmental requirement, the demand of sanitation equipment are growing day by day.Wherein, wash and sweep
Car is liked due to that can realize the high-efficiency cleaning of road by government.One of most important part of sweeper is exactly to inhale
Mouth body, the performance quality of nozzle body directly affects the cleaning effect of vehicle.Powerful wind is generally used on sweeper at present
Machine realizes preferable cleaning effect to produce larger negative pressure in suction nozzle bottom.But this mode can cause it is larger
Energy waste.If reasonably optimized to nozzle body, the power demand to blower fan can be effectively reduced, reaches saving energy
The purpose in source.For electric sanitation vehicle, the power of blower fan is reduced, then means the big of vehicle cruising time
Width is lifted, and has positive practical engineering value and social effect.
For the suction nozzle used on present environmental sanitation vehicle, most common structure is still that the narrow suction nozzle of single suction mouth is either double
The wide suction nozzle of suction inlet, and 3 chambers are divided into nozzle body bottom, and the bar that sprays water with high pressure is arranged in front chamber, is caused whole
Individual suction nozzle size on direct of travel is larger, thus it requires installing space it is larger, larger unfavorable shadow is disposed with to vehicle
Ring.
The content of the invention
The technical problem to be solved in the present invention is, in view of the foregoing defects the prior art has, there is provided a kind of sweeper
More sucking mouth type nozzle bodies, it is simple in construction, the volume of nozzle body is reduced, lifts the performance and operating efficiency of nozzle body, raising pair
The rinse capability and cleaning efficiency on ground.
The present invention is that technical scheme is used by solving above-mentioned technical problem：
A kind of more sucking mouth type nozzle bodies of sweeper, including suction nozzle cavity and spray boom, it also include preceding shrouding, rear shrouding and
Rubber block, multiple suction inlets is provided with along its length on suction nozzle cavity, preceding shrouding and rear shrouding are respectively arranged at suction nozzle cavity
Front-end and back-end, rubber block are arranged at the bottom of suction nozzle cavity, and rubber block is arranged between preceding shrouding and rear shrouding, washes and sweep
The bottom of suction nozzle cavity, preceding shrouding, rear shrouding and ground form a bottom chamber, rubber block and ground when car cleans ground
Between leave gap, bottom chamber is divided into front chamber and rear chamber by rubber block, and spray boom is arranged in rear chamber, spray boom
On be provided with multiple nozzles along its length.
According to above-mentioned technical proposal, suction nozzle cavity wall is provided with connecting plate, is connected by connecting plate with sweeper vehicle frame.
According to above-mentioned technical proposal, preceding shrouding and rear shrouding are rubber strip.
According to above-mentioned technical proposal, the number of suction inlet is 2~4.
According to above-mentioned technical proposal, suction nozzle shoulder corresponding to each suction inlet is circular arc, is also circular arc mistake between adjacent suction nozzle shoulder
Cross.
According to above-mentioned technical proposal, multiple suction inlets are uniformly distributed along its length.
According to above-mentioned technical proposal, rubber block is connected by screw mandrel with the bottom of suction nozzle cavity, is adjusted by screwing screw mandrel
The height of rubber block is saved, so as to adjust the rubber block road clearance.
According to above-mentioned technical proposal, the oblique front chamber of water spraying direction of nozzle, with ground into 30 °~60 °.
The invention has the advantages that：
The present invention is simple in construction, and front chamber and rear chamber are formed by preceding shrouding, rear shrouding, rubber block and ground, and
Spraying cascade using nozzle can mutually overlap to form one of waterwall, play the sealing function to rear chamber, keep the sealing of chamber
Performance, while the debris ensured into front chamber can smoothly enter rear chamber, and then be inhaled into garbage tank, in identical blower fan
The negative pressure that nozzle body is formed is improved under suction, reduces the volume of nozzle body, improves the performance and operating efficiency of nozzle body, after
Impulsive force of the water under high pressure to ground can further be increased by putting spray boom, improve the rinse capability to ground, while the water splash
Cleaning efficiency can be improved directly by suction nozzle suction dustbin.
Brief description of the drawings
Fig. 1 is the elevation of the more sucking mouth type nozzle bodies of sweeper in the embodiment of the present invention；
Fig. 2 is the front view of suction nozzle cavity in the embodiment of the present invention；
Fig. 3 is Fig. 2 left view；
Fig. 4 is Fig. 1 A direction views；
Fig. 5 is Fig. 1 B-B sectional views；
In figure, 1- suction nozzle cavitys, 2- connecting plates, shrouding before 3-, 4- rubber blocks, 5- nozzles, 6- spray booms, seal after 7-
Plate, 8- suction nozzle shoulders, 9- suction inlets.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
Shown in 1~Fig. 5 of reference picture, the more sucking mouth type nozzle bodies of sweeper in one embodiment provided by the invention, including
Suction nozzle cavity 1 and spray boom 6, it also includes preceding shrouding 3, rear shrouding 7 and rubber block 4, set along its length on suction nozzle cavity 1
There are multiple suction inlets, preceding shrouding 3 and rear shrouding 7 are respectively arranged at the front-end and back-end of suction nozzle cavity 1, and rubber block 4 is arranged at suction
The bottom of mouth cavity 1, rubber block 4 are arranged between preceding shrouding 3 and rear shrouding 7, suction nozzle cavity 1 when sweeper cleans ground
Bottom, preceding shrouding 3, rear shrouding 7 and ground form a bottom chamber, and gap, rubber stop are left between rubber block 4 and ground
Bottom chamber is divided into front chamber and rear chamber by block 4, and spray boom 6 is arranged in rear chamber, is provided with along its length on spray boom 6
Multiple high pressure nozzles 5；For spraying water under high pressure, operation is rinsed to ground, spraying cascade mutually can overlap to form one of water
Wall, play the sealing function to rear chamber.
Further, the side wall of suction nozzle cavity 1 is provided with connecting plate 2, is connected by connecting plate 2 with sweeper vehicle frame；Connection
Plate 2 is used for being connected for nozzle body.
Further, preceding shrouding 3 and rear shrouding 7 are rubber strip.
Further, the number of suction inlet is 3.
Further, suction nozzle shoulder 8 corresponding to each suction inlet is circular arc, is also arc transition between adjacent suction nozzle shoulder 8；Enter one
Step reduces gas-flow resistance.
Further, multiple suction inlets are uniformly distributed along its length；Chamber is inhaled corresponding to multiple suction inlets by whole suction nozzle cavity 1
Divide equally, its internal negative pressuren zone is relatively uniform, and the VELOCITY DISTRIBUTION of air-flow is also more uniform, improves the entirety of suction nozzle cavity 1
Performance.
Further, rubber block 4 is connected by screw mandrel with the bottom of suction nozzle cavity 1, and rubber is adjusted by screwing screw mandrel
The height of block 4, so as to adjust the road clearance of rubber block 4；And then the sealing property of chamber is kept, while ensure before entering
The debris of chamber can smoothly enter rear chamber, and then be inhaled into garbage tank.
Further, the oblique front chamber of the water spraying direction of high pressure nozzle 5, it is at 45 ° with ground；High pressure nozzle 5 is along length side
To being uniformly distributed on spray boom 6, spraying cascade mutually can overlap to form one of waterwall, play the sealing function to rear chamber.
In one embodiment of the present of invention, operation principle of the invention：
The technical solution adopted in the present invention is：Three sucking mouth type nozzle bodies mainly include preceding shrouding 3, rear shrouding 7, rubber stop
Block 4, three sucking mouth type suction nozzle cavitys, spray boom 6 and connecting plate 2.Whole nozzle body is based on three sucking mouth type suction nozzle cavitys, preceding envelope
Plate 3 is located at the front end of suction nozzle cavity, and rear shrouding 7 is located at the rear end of suction nozzle cavity, and preceding shrouding 3, rear shrouding 7 are rubber strip.Rubber
Glue block 4 is arranged between preceding shrouding 3, rear shrouding 7 and is close to suction nozzle cavity rear end face, and nozzle body bottom is distributed into two chambers
Room；Spray boom 6 is wherein arranged in rear chamber, for spraying water under high pressure, operation is rinsed to ground；Connecting plate 2 is located at
The front portion of nozzle body, for the nozzle body that is connected.
Further, three sucking mouth type suction nozzle cavitys are employed, chamber is inhaled corresponding to three suction inlets and divides whole suction nozzle cavity equally
Into three parts, 8 structures using arc-shaped of suction nozzle shoulder of various pieces, arc transition is also used between adjacent shoulder, is entered
One step reduces gas-flow resistance.The suction nozzle cavity compares traditional single suction mouth and double sucking mouth type suction nozzle cavitys, its internal negative pressuren zone
Relatively uniformly, it is not concentrated at the suction inlet of suction nozzle cavity, the VELOCITY DISTRIBUTION of air-flow reduces suction nozzle chamber also than more uniform
The air velocity of body edge is 0 region, and overall performance is better than double suction mouth and the suction nozzle cavity of single sucking mouth type.
Further, preceding shrouding 3 is located at the front end of suction nozzle cavity, and rear shrouding 7 is located at the rear end of suction nozzle cavity, preceding shrouding 3,
Shrouding 7 is using rubber strip afterwards, after rubber block 4 is arranged between preceding shrouding 3, rear shrouding 7 and is close to suction nozzle cavity
End face, nozzle body bottom is distributed two chambers；And can be liftoff to adjust by the height for the rubber block 4 for adjusting middle part
Gap, and then keep the sealing property of rear chamber, while the debris for ensureing into front chamber can smoothly enter rear chamber, and then by
Suck in garbage tank.
Further, spray boom 6 is arranged in rear chamber, for spraying water under high pressure, operation is rinsed to ground；
Spray water with high pressure and multiple high pressure nozzles 5 are provided with bar 6, the cascade that nozzle 5 sprays, into 45 degree of angles, mutually can overlap to be formed with ground
One of waterwall, play the sealing function to rear chamber.
The structure of the present invention is illustrated with reference to accompanying drawing
As shown in figure 1, it is of the invention mainly based on three sucking mouth type suction nozzle cavitys 1, and arranged in its forward and backward and bottom
Preceding shrouding 3, rubber block 4, spray boom 6 and rear shrouding 7.
Three sucking mouth type suction nozzle cavitys as shown in Figure 2, whole suction nozzle cavity is divided equally into three by suction chamber corresponding to three suction inlets
Part, the length per part is 700mm, overall length 2100mm；8 structures using arc-shaped of suction nozzle shoulder of various pieces are adjacent
Shoulder between also use arc transition；A diameter of 80mm of corresponding three suction inlets, the thickness for inhaling chamber are 70mm.
As shown in Fig. 2 preceding shrouding 3 is located at the front end of suction nozzle cavity 1, rear shrouding 7 is located at the rear end of suction nozzle cavity, forward and backward
Using rubber strip, rubber block 4 is arranged between forward and backward shrouding and is close to the rear end face of suction nozzle cavity 1 shrouding, will
Nozzle body bottom is distributed two chambers；
As shown in Fig. 2 the height of the rubber block 4 at middle part can be adjusted, in actual use, can be by adding
The rubber strip of different-thickness is filled to ensure its road clearance, and then keeps the sealing property of chamber；
As shown in Fig. 2 arranging spray boom 6 in the rear chamber formed between rubber block 4 and rear shrouding 7, spraying water
13 high pressure nozzles 5 are arranged on bar 6, for spraying water under high pressure, operation is rinsed to ground；Nozzle 5 spray cascade with
Ground mutually can overlap to form one of waterwall, play the sealing function to rear chamber into 45 degree of angles.
In summary, the structure of suction nozzle cavity is optimized, and can effectively be reduced the power of matched blower fan, be reached
To the effect of energy-saving and emission-reduction；The structure of whole nozzle body is simplified, and while function is realized, effectively reduces its profile
Size, be advantageous to the arrangement on sanitation cart；Rearmounted spray boom can further increase impulsive force of the water under high pressure to ground, improve
To the rinse capability on ground, while the water splash can improve cleaning efficiency directly by suction nozzle suction dustbin.
The suction nozzle cavity of three sucking mouth types is employed, design is optimized to the structural parameters of cavity, and further by suction nozzle
The chamber of body bottom is simplified to two, and the bar that will spray water with high pressure is rearmounted, so as to reduce the size of nozzle body in a forward direction, letter
Change the structure of nozzle body, improve the performance of nozzle body.
The interest field for being only presently preferred embodiments of the present invention, the present invention can not being limited with this certainly above,
Therefore the equivalence changes made according to scope of the present invention patent, still belong to protection scope of the present invention.
Claims (8)
1. a kind of more sucking mouth type nozzle bodies of sweeper, including suction nozzle cavity and spray boom, it is characterised in that it also includes preceding seal
Plate, rear shrouding and rubber block, multiple suction inlets are provided with along its length on suction nozzle cavity, preceding shrouding and rear shrouding are respectively arranged at
The front-end and back-end of suction nozzle cavity, rubber block are arranged at the bottom of suction nozzle cavity, and rubber block is arranged in preceding shrouding and rear envelope
Between plate, the bottom of suction nozzle cavity, preceding shrouding, rear shrouding and ground form a bottom chamber, rubber when sweeper cleans ground
Gap is left between glue block and ground, bottom chamber is divided into front chamber and rear chamber by rubber block, after spray boom is arranged at
In chamber, multiple nozzles are provided with spray boom along its length.
2. the more sucking mouth type nozzle bodies of sweeper according to claim 1, it is characterised in that suction nozzle cavity wall, which is provided with, to be connected
Fishplate bar, it is connected by connecting plate with sweeper vehicle frame.
3. the more sucking mouth type nozzle bodies of sweeper according to claim 1, it is characterised in that preceding shrouding and rear shrouding are rubber
Adhesive tape.
4. the more sucking mouth type nozzle bodies of sweeper according to claim 1, it is characterised in that the number of suction inlet is 2~4.
5. the more sucking mouth type nozzle bodies of sweeper according to claim 1, it is characterised in that suction nozzle shoulder corresponding to each suction inlet
Also it is arc transition between adjacent suction nozzle shoulder for circular arc.
6. the more sucking mouth type nozzle bodies of sweeper according to claim 1, it is characterised in that multiple suction inlets are equal along its length
Even distribution.
7. the more sucking mouth type nozzle bodies of sweeper according to claim 1, it is characterised in that rubber block is by screw mandrel with inhaling
The bottom connection of mouth cavity, the height of rubber block is adjusted by screwing screw mandrel, so as to adjust the rubber block road clearance.
8. the more sucking mouth type nozzle bodies of sweeper according to claim 1, it is characterised in that the water spraying direction of nozzle is diagonally forward
Chamber, with ground into 30 °~60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710673672.2A CN107386174B (en) | 2017-08-09 | 2017-08-09 | A kind of more sucking mouth type nozzle bodies of sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710673672.2A CN107386174B (en) | 2017-08-09 | 2017-08-09 | A kind of more sucking mouth type nozzle bodies of sweeper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107386174A true CN107386174A (en) | 2017-11-24 |
| CN107386174B CN107386174B (en) | 2019-10-01 |
Family
ID=60355091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710673672.2A Expired - Fee Related CN107386174B (en) | 2017-08-09 | 2017-08-09 | A kind of more sucking mouth type nozzle bodies of sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107386174B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222096A (en) * | 2018-01-27 | 2018-06-29 | 邹永平 | Double water conservancy diversion trashes |
| CN108277765A (en) * | 2018-04-04 | 2018-07-13 | 郑州宇通重工有限公司 | A kind of efficient suction nozzle of road cleaning vehicle |
| CN108487154A (en) * | 2018-03-08 | 2018-09-04 | 潍柴动力股份有限公司 | A kind of air entry device and sanitation cart |
| CN108612016A (en) * | 2018-03-23 | 2018-10-02 | 福建龙马环卫装备股份有限公司 | It is a kind of using motor exhaust heating can winter job sweeper suction nozzle |
| CN109338970A (en) * | 2018-11-27 | 2019-02-15 | 武汉理工大学 | A kind of sweeper double type sprays water with high pressure the nozzle body of linkage |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012640A (en) * | 2006-08-08 | 2007-08-08 | 赵宏坚 | Street sweeper suction nozzle |
| JP4146504B1 (en) * | 2007-10-29 | 2008-09-10 | 兼松エンジニアリング株式会社 | Special paving function recovery vehicle |
| CN203113260U (en) * | 2012-12-20 | 2013-08-07 | 青特集团有限公司 | Special suction opening device for sweeping vehicle |
| CN103669269A (en) * | 2013-12-13 | 2014-03-26 | 长沙中联重科环卫机械有限公司 | Road cleaning vehicle and suction nozzle thereof |
| CN105369759A (en) * | 2015-11-24 | 2016-03-02 | 中联重科股份有限公司 | Water spray assembly and cleaning vehicle with same |
-
2017
- 2017-08-09 CN CN201710673672.2A patent/CN107386174B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012640A (en) * | 2006-08-08 | 2007-08-08 | 赵宏坚 | Street sweeper suction nozzle |
| JP4146504B1 (en) * | 2007-10-29 | 2008-09-10 | 兼松エンジニアリング株式会社 | Special paving function recovery vehicle |
| CN203113260U (en) * | 2012-12-20 | 2013-08-07 | 青特集团有限公司 | Special suction opening device for sweeping vehicle |
| CN103669269A (en) * | 2013-12-13 | 2014-03-26 | 长沙中联重科环卫机械有限公司 | Road cleaning vehicle and suction nozzle thereof |
| CN105369759A (en) * | 2015-11-24 | 2016-03-02 | 中联重科股份有限公司 | Water spray assembly and cleaning vehicle with same |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222096A (en) * | 2018-01-27 | 2018-06-29 | 邹永平 | Double water conservancy diversion trashes |
| CN108222096B (en) * | 2018-01-27 | 2020-09-08 | 董官献 | Double-guide-flow trash remover |
| CN108487154A (en) * | 2018-03-08 | 2018-09-04 | 潍柴动力股份有限公司 | A kind of air entry device and sanitation cart |
| CN108487154B (en) * | 2018-03-08 | 2020-09-29 | 潍柴动力股份有限公司 | Air suction port device and sanitation vehicle |
| CN108612016A (en) * | 2018-03-23 | 2018-10-02 | 福建龙马环卫装备股份有限公司 | It is a kind of using motor exhaust heating can winter job sweeper suction nozzle |
| CN108612016B (en) * | 2018-03-23 | 2023-11-21 | 福龙马集团股份有限公司 | Washing and sweeping vehicle suction nozzle capable of being operated in winter and heated by utilizing tail gas of engine |
| CN108277765A (en) * | 2018-04-04 | 2018-07-13 | 郑州宇通重工有限公司 | A kind of efficient suction nozzle of road cleaning vehicle |
| CN109338970A (en) * | 2018-11-27 | 2019-02-15 | 武汉理工大学 | A kind of sweeper double type sprays water with high pressure the nozzle body of linkage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107386174B (en) | 2019-10-01 |
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Granted publication date: 20191001 |