JPS63118407A - Hydraulic type dust collector - Google Patents
Hydraulic type dust collectorInfo
- Publication number
- JPS63118407A JPS63118407A JP26479586A JP26479586A JPS63118407A JP S63118407 A JPS63118407 A JP S63118407A JP 26479586 A JP26479586 A JP 26479586A JP 26479586 A JP26479586 A JP 26479586A JP S63118407 A JPS63118407 A JP S63118407A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- water
- road surface
- main nozzle
- nozzles
- 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
- 239000000428 dust Substances 0.000 title claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 63
- 238000000926 separation method Methods 0.000 claims description 17
- 238000011084 recovery Methods 0.000 claims description 10
- 230000000630 rising effect Effects 0.000 claims description 7
- 239000008400 supply water Substances 0.000 claims description 2
- 239000004576 sand Substances 0.000 description 30
- 230000001174 ascending effect Effects 0.000 description 5
- 238000004062 sedimentation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Refuse-Collection Vehicles (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は道路などに散在している砂粒や泥を水圧によっ
て集塵し、噴射水を回収しながら再利用する水力式集塵
装置に関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a hydraulic dust collector that uses water pressure to collect sand grains and mud scattered on roads, etc., and that collects and reuses the sprayed water. It is.
（従来の技術）
一般に自動車道の路肩側には砂粒や泥、落葉などが散布
している。このように路面に散在している砂粒などは自
動車のタイヤとの摩擦力を低下させて、ブレーキのきき
を悪くし、交通事故の原因となる。特に晴天が続いた後
に、小雨が降ると、砂粒や泥がグリース状になるため路
面が滑り易く危険である。また、路面に散在した砂粒や
泥は風によって巻き上げられて砂ぼこりとなシ、周辺の
環境を汚染する原因ともな句このため、道路管理者の自
治体や道路公団などでは、頻繁に路面を清掃して、車両
走行面を保守管理している。(Prior Art) Generally, sand grains, mud, fallen leaves, etc. are scattered on the shoulder of a motorway. These grains of sand scattered on the road reduce the frictional force between the car's tires and the brakes, leading to traffic accidents. Especially when it rains lightly after a period of clear skies, the sand and mud become like grease, making the road slippery and dangerous. In addition, the sand grains and mud scattered on the road surface are blown up by the wind and turn into dust, causing pollution of the surrounding environment.For this reason, road managers such as local governments and road public corporations frequently clean the road surface. The vehicle running surface is maintained and managed.
この路面の清掃作業は、トラックに集塵装置を取付けた
機械力により行われているが、従来の道路集塵車は、車
体の下方に回転ブラシを２台取付け、この間にベルトコ
ンベアや吸引器を取付けて、回転ブラシを内向きに回転
させ、路面上の砂粒を掻き取シながら、ベルトコンベア
や吸引器で捕集する構造のものが一般的であムこの場合
、回転ブラシにより路面を掃くため砂ぼこシが舞い上ら
ないように散水車を先導させて縁石側を予め濡らしてい
る。This road surface cleaning work is carried out by the mechanical power of a dust collector attached to a truck, but conventional road dust collectors have two rotating brushes attached to the bottom of the vehicle body, and a belt conveyor or suction device between them. Generally, a rotary brush is attached and the rotating brush is rotated inward to scrape off the sand grains on the road surface and then collected by a belt conveyor or suction device.In this case, the rotating brush is used to sweep the road surface. To prevent dust from flying up, a water sprinkler truck is used to pre-wet the curb side.
このため、散水する水量が多く、シかも集塵車と散水車
が同時に運行して作業しなければならず、作業者も２Å
以上必要であった。For this reason, the amount of water to be sprinkled is large, the dust collector truck and the water sprinkler truck must be operated at the same time, and the workers are
This was all that was needed.
また散水するため、細かい砂や泥は路肩側に洗い流され
てしまう上、大きい粒径の砂は掃き取ることができず、
しかも道路の凹凸面に細かい砂や泥が回転ブラシにより
埋め込まれてしまうため道路が平滑になってしまうなど
の欠点があった。In addition, because water is sprinkled, fine sand and mud are washed away to the roadside, and large-sized sand cannot be swept away.
Moreover, the rotary brushes embed fine sand and mud into the uneven surface of the road, resulting in the road becoming smooth.
（発明が解決しようとする問題点）
本発明は、従来の回転ブラシ式の欠点を除去し、使用水
量が極めて少なく、しかも散水車の先導を必要とせず１
台で作業できるので１作業コストが安く、その上、細か
いものから大きな砂粒まで確実に捕集できて集塵効率が
高く、更に路面上の油や埋め込まれた砂粒も除去して路
面のクリーニング作用にも優れた水力式集塵装置を提供
するものである。(Problems to be Solved by the Invention) The present invention eliminates the drawbacks of the conventional rotating brush type, consumes extremely little water, and does not require the guidance of a water sprinkler truck.
Since the work can be done on a table, the cost per job is low.In addition, it can reliably collect everything from small particles to large sand particles, resulting in high dust collection efficiency.It also removes oil on the road surface and embedded sand particles, making it effective for cleaning the road surface. The present invention also provides an excellent hydraulic dust collector.
（問題点を解決するための手段）
本発明は、路面に対して傾斜して設置された主ノズルと
、この主ノズルの両側に夫々配置され、路面に対して傾
斜し、且つ互に主ノズル側にほぼ等角で内向きに設置さ
れた左右の副ノズルと、前記各ノズルから噴射された噴
射水の合流点より前方に配置され、路面に対して傾斜し
た上昇案内板と、この上昇案内板の前方に配置された混
流水の捕集箱と、この捕集箱に連通した分離回収水槽と
、この分離回収水槽と前記ノズルとの間に設けられ水槽
内の水をノズルに供給するポンプとから成ることを特徴
とするものである。(Means for Solving the Problems) The present invention includes a main nozzle that is installed at an angle with respect to the road surface, and a main nozzle that is arranged on both sides of the main nozzle, that is inclined with respect to the road surface, and that the main nozzles are arranged at an angle with respect to the road surface. Left and right sub-nozzles are installed on the sides at approximately equal angles facing inward, a rising guide plate is arranged in front of the confluence point of the water jetted from each of the nozzles and is inclined with respect to the road surface, and this rising guide A collection box for mixed water disposed in front of the plate, a separation and recovery tank communicating with the collection box, and a pump provided between the separation and recovery tank and the nozzle to supply water in the tank to the nozzle. It is characterized by consisting of.
（作 用）
本発明の水力式集塵装置は、路面に近接して主ノズルと
、この両側に左右の副ノズルを配置し、夫々路面に対し
て傾射させると共に、副ノズルを主ノズル側にほぼ等角
で内向に設置する。(Function) The hydraulic dust collector of the present invention has a main nozzle close to the road surface, and left and right sub nozzles on both sides of the main nozzle. Installed facing inward at approximately equal angles to the
これら各ノズルに分離回収水槽内の水をポンプで供給し
て、ノズルから路面に向けて水を噴射すると、路面に散
在する砂粒や泥が噴射水により押し流され、この混流水
は合流点で一本の水流となり、左右方向からの噴射エネ
ルギーが衝突により上方に逃げ、混流水に上昇力が働く
。この上昇力を持った混流水は、前方に設けた上昇案内
板により上昇し、１本の水流となってその前方に設けた
捕集箱に捕集される。この捕集箱にはポンプが設けられ
、混流水はポンプにより分離回収水槽に導かれ、ここで
砂粒や泥と水を分離し再びポンプによりノズル側に水を
供給し、水を回収して再利用しながら水力により路面の
集塵を行うようＫしたものである。When the water in the separation and recovery tank is supplied to each of these nozzles with a pump and the water is injected from the nozzles toward the road surface, the sand grains and mud scattered on the road surface are washed away by the injected water, and this mixed water is brought together at the confluence point. The water becomes a straight stream, and the energy ejected from the left and right directions escapes upward due to the collision, exerting an upward force on the mixed water. This mixed water with rising power rises by a rising guide plate provided in front, becomes a single water stream, and is collected in a collection box provided in front of it. This collection box is equipped with a pump, and the pump guides the mixed water to the separation and collection tank, where the water is separated from sand grains and mud, and the pump again supplies water to the nozzle side to collect and recycle the water. It is designed to collect dust from the road surface using hydraulic power.
（実施例）
以下、本発明の一実施例を番１図乃至第８図を参照して
詳細に説明する。(Embodiment) Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 8.
図において／はトラックで、トラック／の荷台に、分離
回収水槽−と、自吸式のタービンポンプ３が取付けられ
、このタービンポンプ３の吸水側は分離回収水槽コの貯
水槽４に連通している。In the figure, / is a truck, and a separation and recovery water tank and a self-priming turbine pump 3 are attached to the loading platform of the truck, and the water suction side of the turbine pump 3 communicates with the water storage tank 4 of the separation and recovery water tank. There is.
５は自在フレームで、バネ６やヒンジで、屈曲自在に形
成され、その先端に取付けたノズル支持フレーム７をバ
ネ乙により道路Ｓの縁石９側に付勢するようになってい
る。Reference numeral 5 denotes a flexible frame, which is formed to be freely bendable by means of a spring 6 and a hinge, and is adapted to urge a nozzle support frame 7 attached to its tip toward the curb 9 side of the road S by means of a spring B.
このノズル支持フレーム７は、下部にキャスター１０が
堆付けられ、路面／／に近接して走行するようになって
いる。ノズル支持フレーム７には、車体の進行方向と逆
向きに主ノズル７．２が取付けられ、この主ノズル／２
の左右両側に、副ノズル／、３、／３が主ノズル／２側
に内向きに取付けられている。This nozzle support frame 7 has casters 10 attached to its lower part so that it can run close to the road surface. A main nozzle 7.2 is attached to the nozzle support frame 7 in a direction opposite to the traveling direction of the vehicle body.
Sub nozzles /, 3, /3 are installed on both left and right sides of the main nozzle /2, facing inward.
これら主ノズル／２と副ノズル／３、／３は第４図に示
すように、路面／／／Ｃ対して傾斜角θが７〜１３度の
範囲に取付けられている。As shown in FIG. 4, these main nozzle /2 and sub-nozzles /3, /3 are installed at an inclination angle θ of 7 to 13 degrees with respect to the road surface ///C.
また左右副ノズル／、３、／３の平面取付角度δは、第
５図に示すように、δが３０〜６０度になるように主ノ
ズル／２側に内向きに取付けられ、噴射水／’Ｉ、／’
Ｉの合流点Ｃが主ノズル／コの延長線上と一致するよう
になっている。In addition, the plane mounting angle δ of the left and right sub nozzles /, 3, /3 is 30 to 60 degrees, as shown in Fig. 5, so that they are installed inward on the main nozzle /2 side. 'I,/'
The confluence point C of I coincides with the extension line of the main nozzle.
なお傾斜角θと、平面取付角δは、上記範囲に規定する
ことにより、各ノズルからの噴射水／４ｔ・・・の合流
点Ｃにおける流路幅が最小とな９その分、砂粒と一緒に
なった混流水／左が***して上昇力が大きく得られるか
らである。By specifying the inclination angle θ and the plane mounting angle δ within the above ranges, the width of the flow path at the confluence C of the water jetted from each nozzle/4t is minimized. This is because the mixed water/left side rises and a large upward force is obtained.
また主ノズル／２と副ノズル／３の先端形状は第６図に
示すように横長長方形のものが拡散幅が少なく、ノズル
方向に集束的に長く噴射−指向性に優れているため、最
も好ましいが、これに限らず第７図のように円形のもの
や十字形など他の形状のものでも良い。Furthermore, as shown in Figure 6, the tip shapes of the main nozzle/2 and the sub-nozzle/3 are horizontally long rectangles, which are most preferable because they have a small diffusion width, are long in a focused direction in the nozzle direction, and have excellent jet directivity. However, the shape is not limited to this, and other shapes such as a circular shape or a cross shape as shown in FIG. 7 may be used.
またノズル支持フレーム７に取付けた横アーム／乙の路
面中央側端部には、先端を主ノズル／２側に向けて配置
された補助ノズル／７ａが取付けられている。Further, an auxiliary nozzle/7a is attached to the end portion of the horizontal arm/B attached to the nozzle support frame 7 on the road surface center side, with its tip facing toward the main nozzle/2 side.
また横アーム／６の縁石側には、先端をトラック／側に
向けて配置された補助ノズル／７ｂと、先端が下向きに
配置された補助ノズル／ ７ｃとが夫々取付けられてい
る。また横アーム／６の縁石側には縦アーム／ざが回動
自在に取付けられ、ここに設けたガイドローラ／デ、／
ｑが常時縁石りの側面に摺動するようになっていも。Further, an auxiliary nozzle /7b whose tip is placed toward the truck/side and an auxiliary nozzle/7c whose tip is placed downward are attached to the curb side of the lateral arm/6, respectively. In addition, a vertical arm/za is rotatably attached to the curb side of the horizontal arm/6, and guide rollers/de,// are provided here.
Even if q is constantly sliding against the side of the curb.
また２０は合流点Ｃの前方に設けられた上昇案内板−〇
で、この基端側はノズル支持フレーム７に回動自在に支
持されている。この上昇案内板２０はアルミニウム板で
Ｕ字形に形成され、その下端が常時路面／／を摺動し、
その上昇傾斜角ψはνが４０〜５０度になるように設定
され、また側壁２０ａ、２０ａの幅は、６〜１〇二に狭
く形成されている。Reference numeral 20 denotes a rising guide plate -◯ provided in front of the merging point C, the base end of which is rotatably supported by the nozzle support frame 7. This ascending guide plate 20 is formed of an aluminum plate in a U-shape, and its lower end constantly slides on the road surface.
The upward inclination angle ψ is set so that ν is 40 to 50 degrees, and the width of the side walls 20a, 20a is narrowly formed to 6 to 102 degrees.
２／は、上昇案内板、２０の前方に間隔をおいて設けら
れた混流水／３の捕集筒で、上部が開口した箱型で、そ
の内側にジェットポンプ２２が取付けられている。この
ジェットポンプ２２のノズル２２ｈはトラック／に取付
けたタービンポンプ３の吐出側にホース２３を介して連
通され、またノズル２２ｈと対向する吸水口２２ｂは、
ホース２３を介して分離回侶水槽二の沈降分離槽２’ｌ
に連通している。2/ is a collecting cylinder for mixed water/3 provided at a distance in front of the ascending guide plate 20, and is box-shaped with an open top, and a jet pump 22 is installed inside the cylinder. The nozzle 22h of this jet pump 22 is connected to the discharge side of the turbine pump 3 attached to the truck via a hose 23, and the water intake port 22b facing the nozzle 22h is
Sedimentation separation tank 2'l of separated water tank 2 via hose 23
is connected to.
また捕集筒２／の下部にはキャスター１０が取付けられ
ていると共に、トラック／にけん引ステー２３で連結さ
れ、上昇案内板２０との間隔を保持しながらトラック／
にけん引されるようになっている。In addition, casters 10 are attached to the lower part of the collection tube 2/, and it is connected to the truck/ with a traction stay 23, maintaining the distance between the truck and the guide plate 20.
It is now being towed by
２乙はタービンポンプ３の吐出側に取付けられた分流管
で、大径の取付０．２６ａはジェットポンプ２２のノズ
ル２２ａ側にホース２３で接続され、また小径の６個の
取付口２２ｂはホース２３を介して主ノズル／２、副ノ
ズル／３、／３および補助ノズル／７ａ、／７ｂ、／７
ｃに接続されている。2 O is a branch pipe attached to the discharge side of the turbine pump 3, the large diameter attachment 0.26a is connected to the nozzle 22a side of the jet pump 22 with a hose 23, and the six small diameter attachment ports 22b are connected to the hose 23. 23 to main nozzle /2, sub nozzle /3, /3 and auxiliary nozzle /7a, /7b, /7
connected to c.
次に上記構成の集塵装置の動作について説明する。Next, the operation of the dust collector having the above configuration will be explained.
予め、分離回収水槽コ内に水を入れておき、清掃する道
路ｇの縁石デ側に沿ってトラック／を走行させる。この
とき、自在フレーム５により、ノズル支持７レーム７は
縁石ｇ側に常時押付けられ、縦アーム／ｇのガイドロー
ラ／９が縁石ヲの側面に摺接しながら走行する。Water is filled in advance in a separation and collection water tank, and a truck is driven along the curb side of the road to be cleaned. At this time, the nozzle support 7 frame 7 is always pressed against the curb g side by the flexible frame 5, and the guide roller /9 of the vertical arm /g runs while slidingly contacting the side surface of the curb stone.
砂粒や泥は路面／／の縁石７側に多く散在しているので
、この状態でトラック／を走行させながら、自吸式のタ
ービンポンプ３を運転すると、貯水槽弘内の水がタービ
ンポンプ３で吸い上げられ、分流管２１ａを経て、ホー
ス２３で各ノズルに高圧水が供給される。Since many sand grains and mud are scattered on the curb 7 side of the road surface, if the self-priming turbine pump 3 is operated while the truck is running in this condition, the water in the water tank Hironai will flow into the turbine pump 3. High-pressure water is sucked up by the hose 23 and supplied to each nozzle through the branch pipe 21a.
この場合、第８図に示すように、先端が内向きに配置さ
れた補助ノズル／７ａからの噴射水／ｌにより、路面／
／の中央側に散在する砂粒２７が自在フレーム左側に寄
せられる。また縁石ヲの側面に沿って下向きに配置され
た補助ノズル／７Ｃと、内向きに配置された補助ノズル
／７ｂにより、縁石ヲの近傍に散在して（・た砂粒２７
が自在フレーム！側に寄せられ、はぼ左右の＆１１ノズ
ル／３、／３の間隔１＠で砂粒２７が帯状に冒せられる
。In this case, as shown in FIG.
The sand grains 27 scattered on the center side of / are gathered to the left side of the flexible frame. In addition, the auxiliary nozzle /7C arranged downward along the side of the curbstone and the auxiliary nozzle /7b arranged inwardly cause sand grains 27 to be scattered near the curbstone.
Free frame! The sand grains 27 are applied in a band shape at an interval of 1@ from &11 nozzles /3 and /3 on the left and right sides.
この後、主ノズル／コと副ノズル／、３、／、３がここ
を通過すると、ａノズル／Ｊ、／、３からの噴射水／’
Ｉ、／’Ｉが合流点Ｃで衝突し、その衝突エネルギーが
上方に逃（ブようとして***し、更に主ノズル／２から
の噴射水／ｌＩによって合流点Ｃの砂粒コアの混合した
混流水／ 、Ｉｆが、前方（トラックの進行方向とは逆
方向）ｋ押し出され、幅の狭い１本の水流となって上昇
案内板２０に導かれる。After this, when the main nozzle /K and the secondary nozzle /, 3, /, 3 pass here, the water jetted from the a nozzle /J, /, 3 /'
I, /'I collide at confluence C, the collision energy escapes upwards and rises, and the jet water /lI from main nozzle /2 causes mixed water mixed with sand grain cores at confluence C. / , If are pushed forward (in the opposite direction to the traveling direction of the truck) k and are guided to the ascending guide plate 20 as a single narrow stream of water.
なおこの場合、左右の副ノズル／３、／３からの噴射水
１４、／ｌ／−を衝突させないと、路面／／に衝突した
噴射水／ｌｆは横方向にみかって集束できないと共に、
砂粒２７を上昇させる力が働らかない。In this case, unless the jet water 14, /l/- from the left and right sub-nozzles /3, /3 collides, the jet water /lf colliding with the road surface // cannot be focused in the lateral direction, and
The force that raises the sand grains 27 does not work.
上昇案内板２０に導かれた混流水／３は、１本の水流と
なって上昇し、この上端から放物状に飛行して、捕集箱
−／に流入する。The mixed water/3 guided to the ascending guide plate 20 rises as one water stream, flies in a parabolic shape from the upper end, and flows into the collection box -/.
捕集箱２／には、ジェットポンプ２＝が取付けられ、ノ
ズルココａから噴射すると共に、混流水／３が吸水口２
２ｂに吸い込まれてホースコ３内を上昇し、分離回収水
槽−の沈降分離槽コグに流入する。A jet pump 2= is attached to the collection box 2/, and the jet pump 2= is injected from the nozzle a, and the mixed water/3 is sent to the water intake port 2.
2b, rises in the hoseco 3, and flows into the sedimentation separation tank cog of the separation and recovery tank.
ここで砂粒＝７は沈降し、水はフィルターコｇを通って
隣接する貯水槽ダに流入する。このようにして回収した
水は再びタービンポンプ３でノズル側に供給し、順次路
面ｌ／の砂粒λ７を水力により捕集していくものである
。Here, the sand grains = 7 settle, and the water flows into the adjacent water tank DA through the filter g. The water thus recovered is again supplied to the nozzle side by the turbine pump 3, and the sand grains λ7 on the road surface 1/1 are successively collected by hydraulic power.
従って本発明の集塵装置によれば、砂粒コアを捕集する
ための噴射水／ｌを回収して再利用するので、水の回収
効率は８５％程度になシ、しかも従来の如く、散水車の
先導を必要としないで単独で作業でき、コストも安い。Therefore, according to the dust collector of the present invention, since the jetted water/l for collecting sand grain cores is recovered and reused, the water recovery efficiency is only about 85%. It can work independently without the need for a vehicle and is inexpensive.
また機械的な駆動機構はタービンポンプ３だけで、しか
も集塵機構の構造が簡単で安価に製作できる。Further, the only mechanical drive mechanism is the turbine pump 3, and the structure of the dust collection mechanism is simple and can be manufactured at low cost.
また補助ノズル／りｍ、／７ｂ、／７ａを設けることＫ
より広い範囲に散在する砂粒コクを捕集でき、しかも主
ノズルｌコと左右の副ノズル／Ｊ’、／Ｊの組合せによ
り、砂粒２７を集束して上昇力を与え、８メツシュ程度
の大きなものまで捕集箱２／ＩｆＣ効率良く捕集できる
。また高圧水を噴射するので路面／／の凹凸部に食い込
んでいる細かい砂粒２７も確実に除去でき。Also, auxiliary nozzles /m, /7b, /7a should be provided.
It is possible to collect sand grains scattered over a wider area, and by the combination of the main nozzle l and the left and right sub nozzles /J', /J, the sand grains 27 are focused and given a lifting force, and it is possible to collect sand grains as large as 8 meshes. Collection box 2/IfC can efficiently collect up to Also, since high-pressure water is sprayed, fine sand grains 27 that are stuck in the uneven parts of the road surface can be reliably removed.
実験車で作業を行ったところ、アスファルト面が露出し
て黒く光シ、シかも沈降分離槽コダ内の水面には多量の
油が浮いておシ、路面ｌ／に付着した油の除去効果も大
きく、自動車の走行安全性に著しい効果が認められた。When we worked on a test vehicle, we found that the asphalt surface was exposed and appeared black and shiny.There was also a large amount of oil floating on the water surface in the sedimentation separation tank. A significant effect on vehicle driving safety was observed.
また沈降分離槽２グ内に堆積した砂粒λ７は高圧水によ
り洗浄されて光沢があシ、これをフルイ分けすれば、建
築用の砂として再利用することができる。Furthermore, the sand grains λ7 deposited in the sedimentation separation tank 2g are washed with high-pressure water to become shiny, and by separating them through a sieve, they can be reused as construction sand.
第９図は本発明の他の実施例を示すもので、トラックｌ
の車体の下に、回転駆動部２９とエアシリンダ３０を取
付け、この下にホース２３に接続したパイプ３／を取付
け、この先端に主ノズル／２を取付けである。またこの
主ノズル／＝の左右には同様に副ノズル／３を回転、お
よび上下動自在を取付けである。FIG. 9 shows another embodiment of the present invention, in which the track l
A rotary drive unit 29 and an air cylinder 30 are installed under the vehicle body, a pipe 3/ connected to a hose 23 is installed under this, and a main nozzle 2 is installed at the tip of the pipe 3/. Further, on the left and right sides of this main nozzle /=, a sub nozzle /3 is similarly attached so as to be rotatable and movable up and down.
また上昇案内板、２０も同様に取付けられ、これらは図
示しない制御装置によりンズルの高さや角度を調整でき
るようになっている。更に捕集箱λｌは車体の下に固定
し、タービンポンプＪＶｃ連通している。A lifting guide plate 20 is also attached in the same manner, and the height and angle of the nozzle can be adjusted using a control device (not shown). Furthermore, the collection box λl is fixed under the vehicle body and communicates with the turbine pump JVc.
この構造のものは、車体の下方に集塵装置を配置しであ
るので、装置の小型化を図ることができる。In this structure, the dust collector is disposed below the vehicle body, so the device can be made smaller.
なお上記実施例では、左右の副ノズルを１本ずつ配置し
たものについて示したが、複数本両側に配置しても良い
。In the above embodiment, one sub nozzle on each side is arranged, but a plurality of sub nozzles may be arranged on both sides.
また狭い幅での集塵を行う場合は、補助ノズルを取付け
なくても良く、また集塵装置はトラックに取付けず、他
の自走機構に取付けても良い。Further, when collecting dust in a narrow width, it is not necessary to attach an auxiliary nozzle, and the dust collector may not be attached to a truck, but may be attached to another self-propelled mechanism.
また分離回収水槽は、貯水槽と沈降分離槽に分ケス、タ
ービンポンプの吸込側にカコ状のフィルターを取付けて
も良い。Further, the separation and recovery water tank may be divided into a water storage tank and a sedimentation separation tank, and a cage-shaped filter may be attached to the suction side of the turbine pump.
また上記実施例では道路の集塵を行う場合について示し
たが、工場や水路の路底などの集塵にも応用することが
できる。Furthermore, although the above-mentioned embodiment shows the case where dust is collected from roads, it can also be applied to dust collection from factories, the bottom of waterways, and the like.
（発明の効果）
以上説明した如く、本発明に係る水力式集塵装置によれ
ば、使用水量が極めて少なく、しかも構造が簡単で安価
な上、従来の如く散水車の先導を必要とせず、作業コス
トが安い。更に本発明は細かい泥から大きな砂粒まで確
実に捕集でき、効率が高い上、路面の油や埋め込まれた
砂粒も除去してクリーニング作用に優れているなど顕著
な効果を有するものである。(Effects of the Invention) As explained above, according to the hydraulic dust collector according to the present invention, the amount of water used is extremely small, the structure is simple and inexpensive, and there is no need for a water truck to lead the way as in the past. Work costs are low. Furthermore, the present invention has remarkable effects such as being able to reliably collect everything from fine mud to large sand grains, being highly efficient, and having an excellent cleaning effect by removing road surface oil and embedded sand grains.
第１図乃至第８図は本発明の一実施例を示すもので、第
１図は水力式集塵装置の要部を示す斜視図、第２図はそ
の平面図、第３図は第２図の倶Ｊ面図、第４図は集塵作
用を説明する縦断側面図、第５図は集塵作用を説明する
平面図、第６図および第７図はノズルの正面図、第８図
は集塵作用を示す平面図、第９図は本発明の他の実施例
による装置の要部側面図である。
／・・・トラック コ・・・分離回収水槽３・・
・タービンポンプ ダ・・・貯水槽！・・・自在フレー
ム ７・・・ノズル支持フレームラ・・・縁 石
／／・・・路 面／２・・・主ノズル ／３・
・・副ノズル／ｌ・・・噴射水 ／！・・・混流
水／７ａ、／７ｂ、／７ｃｍ補助ノズル
λθ・・・上昇案内板 コ／・・・捕集筒２２・・・
ジェットポンプ1 to 8 show one embodiment of the present invention, in which FIG. 1 is a perspective view showing the main parts of a hydraulic dust collector, FIG. 2 is a plan view thereof, and FIG. Figure 4 is a vertical sectional side view to explain the dust collection function, Figure 5 is a plan view to explain the dust collection function, Figures 6 and 7 are a front view of the nozzle, and Figure 8 is a side view of the nozzle. 9 is a plan view showing the dust collecting function, and FIG. 9 is a side view of the main parts of an apparatus according to another embodiment of the present invention. /...Truck Co...Separation and collection tank 3...
・Turbine pump...water tank! ...Flexible frame 7...Nozzle support frame la...Curb stone
//...Road surface/2...Main nozzle/3.
・・Subnozzle /l・・Spray water /! ... Mixed flow water /7a, /7b, /7cm auxiliary nozzle λθ ... Ascending guide plate K / ... Collection tube 22 ...
jet pump
Claims (3)
の主ノズルの両側に夫々配置され、路面に対して傾斜し
、且つ互に主ノズル側にほぼ等角で内向きに設置された
左右の副ノズルと、前記各ノズルから噴射された噴射水
の合流点より前方に配置され、路面に対して傾斜した上
昇案内板と、この上昇案内板の前方に配置された混流水
の捕集箱と、この捕集箱に連通した分離回収水槽と、こ
の分離回収水槽と前記ノズルとの間に設けられ水槽内の
水をノズルに供給するポンプとから成ることを特徴とす
る水力式集塵装置。(1) A main nozzle installed at an angle with respect to the road surface, and a main nozzle installed on both sides of the main nozzle, both inclined to the road surface and facing inward at approximately equal angles to the main nozzle side. the left and right sub-nozzles, a rising guide plate that is arranged in front of the confluence point of the water jetted from each of the nozzles and is inclined with respect to the road surface, and a catching of mixed water that is arranged in front of the rising guide plate. A hydraulic collection comprising a collection box, a separation and recovery tank communicating with the collection box, and a pump provided between the separation and recovery tank and the nozzle to supply water in the tank to the nozzle. dust equipment.
ことを特徴とする特許請求の範囲第１項記載の水力式集
塵装置。(2) The hydraulic dust collector according to claim 1, wherein the nozzle has an inclination angle of 7 to 13 degrees with respect to the road surface.
方向に対して３０〜６０度であることを特徴とする特許
請求の範囲第１項記載の水力式集塵装置。(3) The hydraulic dust collector according to claim 1, wherein the plane mounting angle of the left and right sub nozzles is 30 to 60 degrees with respect to the mounting direction of the main nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26479586A JPS63118407A (en) | 1986-11-05 | 1986-11-05 | Hydraulic type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26479586A JPS63118407A (en) | 1986-11-05 | 1986-11-05 | Hydraulic type dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63118407A true JPS63118407A (en) | 1988-05-23 |
| JPH0458843B2 JPH0458843B2 (en) | 1992-09-18 |
Family
ID=17408309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26479586A Granted JPS63118407A (en) | 1986-11-05 | 1986-11-05 | Hydraulic type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63118407A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03279507A (en) * | 1990-03-27 | 1991-12-10 | Maeda Road Constr Co Ltd | Scouring and cleaning treatment device |
| JP2004027529A (en) * | 2002-06-21 | 2004-01-29 | Jomo Ryokusan Kogyo Kk | Construction method for utilizing road cleaning sand for spraying material of mortar spraying work or seeding and planting spraying work |
| JP2007186912A (en) * | 2006-01-13 | 2007-07-26 | Doro Hozen Gijutsu Center | Road surface cleaning apparatus and road surface cleaning method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53115567A (en) * | 1977-02-28 | 1978-10-09 | Ebara Corp | Cleaning apparatus |
-
1986
- 1986-11-05 JP JP26479586A patent/JPS63118407A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53115567A (en) * | 1977-02-28 | 1978-10-09 | Ebara Corp | Cleaning apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03279507A (en) * | 1990-03-27 | 1991-12-10 | Maeda Road Constr Co Ltd | Scouring and cleaning treatment device |
| JP2004027529A (en) * | 2002-06-21 | 2004-01-29 | Jomo Ryokusan Kogyo Kk | Construction method for utilizing road cleaning sand for spraying material of mortar spraying work or seeding and planting spraying work |
| JP2007186912A (en) * | 2006-01-13 | 2007-07-26 | Doro Hozen Gijutsu Center | Road surface cleaning apparatus and road surface cleaning method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0458843B2 (en) | 1992-09-18 |
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