JPH0285408A - Road cleaning vehicle - Google Patents
Road cleaning vehicleInfo
- Publication number
- JPH0285408A JPH0285408A JP23573388A JP23573388A JPH0285408A JP H0285408 A JPH0285408 A JP H0285408A JP 23573388 A JP23573388 A JP 23573388A JP 23573388 A JP23573388 A JP 23573388A JP H0285408 A JPH0285408 A JP H0285408A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- dust
- suction nozzle
- cleaning vehicle
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 22
- 238000007664 blowing Methods 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、舗装路面の清掃に用いられる路面清掃車に
関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a road cleaning vehicle used for cleaning paved road surfaces.
従来、アスファルト道路等の舗装路面の清掃に用いられ
る路面清掃車として、第３図に示す構造のものがある。2. Description of the Related Art Conventionally, there is a road cleaning vehicle having a structure shown in FIG. 3 as a road cleaning vehicle used for cleaning paved roads such as asphalt roads.
この路面清掃車は、走行車体１の後部に、塵芥収集箱２
と、その塵芥収集箱２に吸入口３ａが連結する真空ファ
ン３を備え、塵芥収集箱２に、ノズル口４ａが路面Ａに
臨む吸込みノズル４を吸引ホース６を介して連結し、真
空ファン３の吐出口３ｂに、吸込みノズル４の後方位置
でノズル口５ａが路面Ａに臨む送風ノズル５を連結して
いる。また、走行車体１の下部には、上記吸込みノズル
４の前側に位置させて、回転ブラシ７と散水ノズル８が
設けてあり、散水ノズル８を水ポンプ９を介して塵芥収
集箱２の下方に設けた水タンク１０に連結している。This road cleaning vehicle has a garbage collection box 2 at the rear of the traveling vehicle body 1.
The dust collection box 2 is equipped with a vacuum fan 3 whose suction port 3a is connected to the dust collection box 2.A suction nozzle 4 whose nozzle port 4a faces the road surface A is connected to the dust collection box 2 via a suction hose 6. A blower nozzle 5 whose nozzle opening 5a faces the road surface A at a rear position of the suction nozzle 4 is connected to the discharge port 3b. Further, a rotary brush 7 and a water sprinkling nozzle 8 are provided at the lower part of the vehicle body 1 in front of the suction nozzle 4. It is connected to a water tank 10 provided therein.
上記の路面清掃車においては、車体１を走行させながら
、散水と回転ブラシ７のブラッシングにより路面Ａを洗
浄し、真空ファン３の作動により送風ノズル５がら空気
の噴射流を路面に吹き付け、その浮き上った塵芥を吸込
みノズル４で吸い取って塵芥収集箱２に収容する。上記
の場合、真空ファン３の作動により、空気は吸込みノズ
ル４、塵芥収集箱２、真空ファン３、送風ノズル５を循
環する。In the above-mentioned road cleaning vehicle, while the vehicle body 1 is running, the road surface A is cleaned by sprinkling water and brushing by the rotating brush 7, and the vacuum fan 3 is operated to blow a jet stream of air from the blower nozzle 5 onto the road surface to float it. The dust that has risen is sucked up by a suction nozzle 4 and stored in a dust collection box 2. In the above case, air is circulated through the suction nozzle 4, the garbage collection box 2, the vacuum fan 3, and the blowing nozzle 5 by the operation of the vacuum fan 3.
ところで、上記構造の路面清掃車において、塵芥を効率
的に吸込みノズル４より吸い取ろうとする場合、送風ノ
ズル５の路面Ａに対する空気噴射の角度を適切な範囲に
調節する必要がある。すなわち、上記角度が適切でない
と、空気の噴射流が吸込みノズル４の前方に逃げ、塵芥
を吸込みノズル４のノズル口４ａの周辺へ吹き飛ばして
しまい、吸い取り効率を著しく悪化させるという不具合
がある。By the way, in the road cleaning vehicle having the above structure, in order to efficiently suck up dust through the suction nozzle 4, it is necessary to adjust the angle of air injection of the blower nozzle 5 to the road surface A within an appropriate range. That is, if the above-mentioned angle is not appropriate, the air jet flow escapes to the front of the suction nozzle 4, and the dust is blown away to the vicinity of the nozzle opening 4a of the suction nozzle 4, resulting in a problem that the suction efficiency is significantly deteriorated.
〔発明の目的］
この発明は、上記の不具合に鑑みてなされたもので、塵
芥を吸込みノズルより効率よく吸い取らせることができ
る路面清掃車を提供することを目的としている。[Object of the Invention] This invention was made in view of the above-mentioned problems, and an object of the invention is to provide a road cleaning vehicle that can suck up dust more efficiently than a suction nozzle.
上記の目的を達成するため、この発明は、上記構造の路
面清掃車において、吸込みノズルの前側に、後側の送風
ノズルとは別の送風ノズルを設けたものである。In order to achieve the above object, the present invention provides a road cleaning vehicle having the above structure, in which an air blowing nozzle separate from the air blowing nozzle on the rear side is provided in front of the suction nozzle.
上記のように構成すると、前側の送風ノズルの空気噴射
により、吸込みノズルの前側に空気の壁が形成され、こ
の空気の壁により後側送風ノズルからの空気噴射流の吹
き逃げが防止される。With the above configuration, an air wall is formed in front of the suction nozzle by the air jet from the front blow nozzle, and this air wall prevents the air jet from the rear blow nozzle from blowing away.
以下、この発明の実施例を、添付第１図及び第２図に基
ついて説明する。Embodiments of the present invention will be described below with reference to the attached FIGS. 1 and 2.
この発明に係る実施例の路面清掃車は、走行車体下部の
吸込みノズルと送風ノズルの構造以外、従来技術で述べ
たものと同様であり、ここでは、上記特徴部分の構造に
ついて説明する。The road cleaning vehicle according to the embodiment of the present invention is the same as that described in the prior art except for the structure of the suction nozzle and the blowing nozzle at the lower part of the vehicle body, and the structure of the above-mentioned characteristic parts will be explained here.
第１図及び第２図に示すように、吸込みノズル４のノズ
ル口４ａ近傍には、その吸込みノズル４の前後を取り囲
む送風枠１１が取付けられている。As shown in FIGS. 1 and 2, a blowing frame 11 surrounding the front and rear of the suction nozzle 4 is attached near the nozzle opening 4a of the suction nozzle 4. As shown in FIGS.
この送風枠１１の上部には、真空ファン３の吐出口３ｂ
に連結した可撓性の送風ホース１２が連結され、その送
風枠１１の底板１１′には、吸込みノズル４のノズル口
４ａの前後に位置させて、それぞれ送風ノズル口１３．
１４が設けられている。At the top of this blower frame 11, there is a discharge port 3b of the vacuum fan 3.
A flexible blower hose 12 is connected to the bottom plate 11' of the blower frame 11, and the blower nozzle ports 13.
14 are provided.
また送風枠１１の下部には、各ノズル口１３．１４に近
接して、空気噴射の吐出方向が吸込みノズル４のノズル
口４ａの下方に向くように傾斜状の導翼１５が設けられ
ており、底板１１′の下面には、ノズル口４ａ、１３．
１４の周囲を囲むゴム板１６が取付けられている。上記
構造の場合、送風枠１１の後部１１ｂと後側のノズル口
１４が特許請求の範囲でいう後側送風ノズルを、送風枠
１１の前部１１ａと前側のノズル口１３が前側送風ノズ
ルを構成する。Further, in the lower part of the blower frame 11, an inclined guiding blade 15 is provided close to each nozzle port 13, 14 so that the discharge direction of the air jet is directed downward to the nozzle port 4a of the suction nozzle 4. , nozzle ports 4a, 13.
A rubber plate 16 surrounding the periphery of 14 is attached. In the case of the above structure, the rear part 11b of the ventilation frame 11 and the rear nozzle port 14 constitute the rear ventilation nozzle in the claims, and the front part 11a of the ventilation frame 11 and the front nozzle opening 13 constitute the front ventilation nozzle. do.
また、上記送風枠１１は、後部に２個のキャスタ１７を
取付けると共に、吸引ホース６と送風ホース１２に可撓
性のホースを使用することにより、車体１に対して上下
方向及び左右方向に揺動可能に取付けられており、車体
１との間に設けた昇降用シリンダ（図示略）により、清
掃作業に応じて路面Ａに対して昇降されるようになって
いる。Furthermore, the air blower frame 11 can be swung vertically and horizontally with respect to the vehicle body 1 by attaching two casters 17 to the rear part and using flexible hoses for the suction hose 6 and the air blowing hose 12. It is movably attached, and is raised and lowered with respect to the road surface A according to cleaning work by means of a lifting cylinder (not shown) provided between it and the vehicle body 1.
この実施例は、上記の構成で成り、路面Ａに堆積した塵
芥の上を吸込みノズル４が通過しようとする時、前側の
ノズル口１３からの噴射空気流がそのゴミをほくし、後
側のノズル口１４からの噴射空気流で浮き上がらせる。This embodiment has the above-mentioned configuration, and when the suction nozzle 4 is about to pass over the dust accumulated on the road surface A, the jet air flow from the front nozzle port 13 loosens the dust, and the dust is removed from the rear side. It is made to float by the jet air flow from the nozzle port 14.
このとき、後側からの噴射空気流は前側のノズル口１３
からの噴射空気流により前方への吹き逃げが防止され、
これによって塵芥は吸込みノズル４のノズル口４ａの下
方に運ばれて効率良く吸い取られる。また、前側のノズ
ル口１３から出る噴射空気流は、導翼１５により吸込み
ノズル４に向かうようにしであるので、送風枠１１から
前方への塵芥の吹き出しが確実に止められることになり
、はこり等の舞い上りが防止されて清潔な清掃作業が行
なえる。At this time, the jet air flow from the rear side is transferred to the front nozzle port 13.
The airflow from the front prevents the air from blowing away,
As a result, the dust is carried below the nozzle opening 4a of the suction nozzle 4 and is efficiently sucked away. In addition, since the jetted airflow coming out of the front nozzle port 13 is directed toward the suction nozzle 4 by the guiding blade 15, the blowing of dust forward from the blower frame 11 is reliably stopped, and dust is prevented. etc. can be prevented from flying up, allowing clean cleaning work to be performed.
なお、上記の実施例では、送風枠１１を設けて前後の送
風ノズルをまとめた構造にしたが、吸込みノズルの前後
に別個に送風ノズルを設けるようにしてもよい。In the above embodiment, the blower frame 11 is provided and the front and rear blower nozzles are grouped together, but separate blower nozzles may be provided before and after the suction nozzle.
また、路面清掃車として送風ノズルと吸込みノズルの空
気の送風・吸引を真空ファン３を介しての空気循環方式
のものを示したが、各ノズルにそれぞれ独自にファンな
どの送風機を取付けて吸引と送風を独立の機構で行なう
ようにした構造の清掃車にも本発明を適用することがで
きる。In addition, although we have shown a road cleaning vehicle that uses a vacuum fan 3 to blow and suck air from the blower nozzle and suction nozzle, an air circulation system is shown in which a blower such as a fan is independently attached to each nozzle. The present invention can also be applied to a cleaning vehicle configured to blow air using an independent mechanism.
以上の説明したように、この発明は、吸込みノズルの前
後に送風ノズルを設けて、後側送風ノズルからの空気の
噴射流を前方へ吹き逃げしないようにしたので、塵芥の
外部への拡散が防止されて吸込みノズルで効率的に吸い
取ることができ、能率の良い清掃作業を行なうことがで
きる。As explained above, in this invention, air blowing nozzles are provided before and after the suction nozzle to prevent the air jet from the rear air blowing nozzle from being blown away forward, thereby preventing dust from dispersing to the outside. This allows the suction nozzle to suck it up efficiently, allowing for efficient cleaning work.
第１図はこの発明に係る路面清掃車の要部を示す側断面
図、第２図は同上のＩ−１線からみた平断面図、第３図
は従来の路面清掃車の構造を示す図である。
１・・・・・・走行車体、 ４・・・・・・吸込みノ
ズル、４ａ・・・・・・ノズル口、 １１・・・・・
・送風枠、１３．１４・・・・・・ノズル口。Fig. 1 is a side sectional view showing the main parts of a road cleaning vehicle according to the present invention, Fig. 2 is a plan sectional view taken from line I-1 of the same as above, and Fig. 3 is a diagram showing the structure of a conventional road cleaning vehicle. It is. 1... Traveling vehicle body, 4... Suction nozzle, 4a... Nozzle opening, 11...
・Blower frame, 13.14... Nozzle opening.
Claims (1)
から塵芥吸込みノズルと送風ノズルを順に設け、車体を
走行させながら、上記送風ノズルから空気を噴射して路
面の塵芥を吹き上げ、その浮き上った塵芥を吸込みノズ
ルで吸い取る路面清掃車において、上記吸込みノズルの
走行方向前側に、上記送風ノズルとは別の送風ノズルを
設けたことを特徴とする路面清掃車。(1) A dust suction nozzle and a blower nozzle are installed in the lower part of the vehicle body in order from the front side along the running direction of the vehicle body, and while the vehicle body is running, air is injected from the blower nozzle to blow up the dust on the road surface. A road cleaning vehicle that sucks up floating dust with a suction nozzle, characterized in that a blowing nozzle separate from the blowing nozzle is provided on the front side of the sucking nozzle in the traveling direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23573388A JPH0285408A (en) | 1988-09-20 | 1988-09-20 | Road cleaning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23573388A JPH0285408A (en) | 1988-09-20 | 1988-09-20 | Road cleaning vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0285408A true JPH0285408A (en) | 1990-03-26 |
| JPH0563567B2 JPH0563567B2 (en) | 1993-09-10 |
Family
ID=16990422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23573388A Granted JPH0285408A (en) | 1988-09-20 | 1988-09-20 | Road cleaning vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0285408A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100627027B1 (en) * | 2006-04-17 | 2006-09-22 | 주식회사 태경이엔지 | Vacuum suction type water watering vehicle |
| JP2007186912A (en) * | 2006-01-13 | 2007-07-26 | Doro Hozen Gijutsu Center | Road surface cleaning apparatus and road surface cleaning method |
| JP2013220424A (en) * | 2012-04-18 | 2013-10-28 | Rodinia Technologies Ltd | Apparatus and method for cleaning wall surface or floor surface |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702933B (en) * | 2015-11-12 | 2018-05-18 | 尹协谦 | A kind of vertical vacuum sucker |
-
1988
- 1988-09-20 JP JP23573388A patent/JPH0285408A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007186912A (en) * | 2006-01-13 | 2007-07-26 | Doro Hozen Gijutsu Center | Road surface cleaning apparatus and road surface cleaning method |
| KR100627027B1 (en) * | 2006-04-17 | 2006-09-22 | 주식회사 태경이엔지 | Vacuum suction type water watering vehicle |
| JP2013220424A (en) * | 2012-04-18 | 2013-10-28 | Rodinia Technologies Ltd | Apparatus and method for cleaning wall surface or floor surface |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0563567B2 (en) | 1993-09-10 |
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