JP2021165204A - Guide device of discharged waste water in garbage vehicle - Google Patents

Guide device of discharged waste water in garbage vehicle Download PDF

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JP2021165204A
JP2021165204A JP2021104129A JP2021104129A JP2021165204A JP 2021165204 A JP2021165204 A JP 2021165204A JP 2021104129 A JP2021104129 A JP 2021104129A JP 2021104129 A JP2021104129 A JP 2021104129A JP 2021165204 A JP2021165204 A JP 2021165204A
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sewage
waste water
dust
gutter
garbage
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JP7086255B2 (en
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亘 前川
Wataru Maekawa
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Kyokuto Kaihatsu Kogyo Co Ltd
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Abstract

To suppress scattering of waste water, discharged from a waste water tank, to the outside of a vehicle at standing and rotating of a garbage input box, in a garbage vehicle in which the garbage input box is provided so as to be raised and turned rearward to a rear wall of an opening of a garbage storage box and the garbage storage box is provided with a waste water gutter for receiving discharged waste water coming out from stored garbage, a waste water tank for storing the waste water in the waste water gutter and a water-guide pipe for communicating the waste water gutter and the waste water tank with each other.SOLUTION: A garbage input box 6 is provided with: a waste water gutter 13 for receiving discharged waste water coming out from stored garbage; a waste water tank 15 for storing the waste water in the waste water gutter 13; and a water-guide pipe P for communicating the waste water gutter 13 and the waste water tank 15 with each other at a position deviated to either one side of left and right directions from a longitudinal center line C-C of the garbage input box 6. The water-guide pipe P is provided with an inclined surface 17 for guiding the waste water, flowing backward from the waste water tank 15 to the waste water gutter 13, to the inside of a vehicle at standing and rotating of the garbage input box 6.SELECTED DRAWING: Figure 4

Description

本発明は、車両の車体フレーム上に搭載される塵芥収容箱の開口後壁に、塵芥押込装置を設けた塵芥投入箱を後方に起伏回動可能に設けた塵芥車において、塵芥投入箱の起立回動時に、該塵芥投入箱の汚水槽から排出される汚水の車両の外部への飛散を抑制できるようにした、塵芥車における排出汚水の案内装置に関する。 According to the present invention, in a garbage truck in which a garbage truck provided with a dust pushing device is provided on the rear wall of an opening of a dust storage box mounted on a vehicle body frame so as to be undulating and rotatable rearward, the dust loading box stands up. The present invention relates to a guide device for discharged sewage in a garbage truck, which can suppress the scattering of sewage discharged from the sewage tank of the garbage truck to the outside of the vehicle during rotation.

従来、前記塵芥車において、塵芥投入箱に、収容塵芥からでる汚水を受け入れる汚水樋と、その汚水樋内の汚水を溜める汚水タンクと、汚水樋内の汚水を汚水タンクに導く導水パイプとを備えた、塵芥車の汚水漏れ防止装置は公知(後記特許文献1参照)である。 Conventionally, in the dust truck, the dust input box is provided with a sewage gutter that receives sewage from the stored dust, a sewage tank that collects sewage in the sewage gutter, and a sewage pipe that guides the sewage in the sewage gutter to the sewage tank. Further, a sewage leakage prevention device for a gutter is known (see Patent Document 1 below).

特許第4832246号公報Japanese Patent No. 4832246

ところで、塵芥車による塵芥の処理手順として、塵芥を収集した後の塵芥車は、塵芥処理施設に到達してから後進停車させて、その後部を塵芥処理施設のピットにつけ、塵芥投入箱を後方に起立回動してその出入口を開いた後、塵芥収容箱をダンプもしくはそこに設けた排出板を押し出すことで、塵芥収容箱内に収容塵芥を前記ピット内に排出するようにしており、この際に、汚水タンク内の汚水が導水パイプを通って排出される。 By the way, as a procedure for disposing of dust by a garbage truck, the garbage truck after collecting the dust reaches the garbage truck and then stops backward, attaches the rear part to the pit of the garbage truck, and puts the garbage truck in the rear. After standing up and rotating to open the doorway, the dust storage box is dumped or the discharge plate provided there is pushed out so that the storage dust is discharged into the dust storage box into the pit. In addition, the sewage in the sewage tank is discharged through the headrace pipe.

ところが、塵芥処理施設における塵芥車の後進停車位置によっては、汚水が全て前記ピットに落ちずに、塵芥処理施設のプラットホーム上に落ちることがあり、また導水パイプからでた汚水は、導水パイプの側壁面に沿って真下に落下して地面から四方に飛散する。 However, depending on the reverse stop position of the garbage truck in the dust treatment facility, all the sewage may not fall into the pit but fall on the platform of the dust treatment facility, and the sewage from the water guide pipe is on the side of the water guide pipe. It falls straight down along the wall and scatters from the ground in all directions.

このとき、塵芥車の横に、塵芥処理施設の清掃者等の人が待機していると、塵芥車の外側に飛散した汚水がその人に降りかかってしまう虞れがあるという課題がある。 At this time, if a person such as a cleaner of the garbage truck is waiting next to the garbage truck, there is a problem that the sewage scattered on the outside of the garbage truck may fall on the person.

本発明はかかる事情に鑑みてなされたもので、塵芥を排出する前に、塵芥投入箱を起立回動した際に、汚水を導水パイプに設けた傾斜面により塵芥収容箱の内側に飛散するように導くようにして汚水が人に降りかかることがないようにした、新規な塵芥車における排出汚水の案内装置を提供することを目的とする。 The present invention has been made in view of such circumstances, and when the dust input box is upright and rotated before the dust is discharged, the sewage is scattered inside the dust storage box by the inclined surface provided in the water guide pipe. It is an object of the present invention to provide a guide device for discharged sewage in a new garbage truck, in which sewage is prevented from falling on a person by guiding the sewage to a person.

上記目的を達成するために、本請求項1記載の発明は、車体フレーム上に、塵芥収容箱を搭載し、該塵芥収容箱の開口後壁に、塵芥投入箱を後方に起伏回動可能に設け、塵芥投入箱に投入された塵芥を、塵芥収容箱内に押込収容するようにした塵芥車において、
塵芥投入箱には、収容塵芥からでる排出汚水を受け入れる汚水樋と、その汚水樋内の汚水を溜める汚水タンクと、塵芥投入箱の縦中心線から左右方向のいずれか一方に偏った位置で、汚水樋と汚水タンクとを連通する導水パイプとが設けられ、
導水パイプには、塵芥投入箱の起立回動時に、汚水タンクから汚水樋へ逆流する汚水を、車体フレームの左右方向内側に導く傾斜面が設けられることを特徴としている。
In order to achieve the above object, the invention according to claim 1 mounts a dust storage box on a vehicle body frame, and allows the dust storage box to undulate and rotate rearward on the rear wall of the opening of the dust storage box. In a garbage truck that is provided so that the dust thrown into the dust input box is pushed and stored in the dust storage box.
The dust input box has a sewage gutter that receives the discharged sewage from the stored dust, a sewage tank that collects the sewage in the sewage gutter, and a position that is biased to the left or right from the vertical center line of the dust input box. A water guide pipe that connects the sewage gutter and the sewage tank is installed.
The water guide pipe is characterized by being provided with an inclined surface that guides sewage flowing back from the sewage tank to the sewage gutter inward in the left-right direction of the vehicle body frame when the dust input box is rotated upright.

上記目的を達成するために、本請求項2記載の発明は、前記請求項1に記載のものにおいて、前記導水パイプには、前記汚水タンクから前記汚水樋へ逆流する汚水を、前記傾斜面に指向させる逆流防止板が設けられることを特徴としている。 In order to achieve the above object, the invention according to claim 2 is the invention according to claim 1, wherein the water guide pipe is provided with sewage flowing back from the sewage tank to the sewage gutter on the inclined surface. The feature is that a backflow prevention plate for directing is provided.

本請求項1記載の発明によれば、塵芥収容箱内の収容塵芥を排出する前に、塵芥投入箱を後方に起立回動させた時に、導水パイプ内を流れる汚水を、導水パイプに設けた傾斜面に沿って車両の内側に向かって流して、塵芥処理施設のプラットホーム上に落下させることができ、車両の外部に飛び散りにくくし、塵芥車の左右に居る清掃者に汚水がかかることを抑制することができる。 According to the first aspect of the present invention, the sewage flowing in the water guide pipe is provided in the water guide pipe when the dust input box is rotated backward upright before discharging the stored dust in the dust storage box. It can flow toward the inside of the vehicle along the slope and drop it on the platform of the garbage truck, making it difficult for it to scatter outside the vehicle and preventing the cleaners on the left and right sides of the garbage truck from getting sewage. can do.

また、本請求項1記載の発明によれば、導水パイプに設けた逆流防止板は、汚水タンクから導水パイプ内に流れる汚水を、前記傾斜面に当て易く誘導することができ、斜め方向に排出される汚水の排出を補助することができる。 Further, according to the invention of claim 1, the backflow prevention plate provided in the water conveyance pipe can easily guide the sewage flowing from the sewage tank into the water conveyance pipe to the inclined surface and discharge the sewage in the oblique direction. It can assist the discharge of sewage.

本発明の排出汚水の案内装置を備えた塵芥車の側面図Side view of a garbage truck provided with a guide device for discharged sewage of the present invention. 図1の2矢視の仮想線囲い部分の拡大図Enlarged view of the virtual line enclosure part of Fig. 1 図2の3−3線に沿う断面図Cross-sectional view taken along line 3-3 of FIG. 図2の4矢視の塵芥投入箱の一部斜視図Partial perspective view of the dust container in Fig. 2 (A)は図3の5A−5A線に沿う拡大断面図、(B)は図3の5B−5B線に沿う拡大断面図(A) is an enlarged cross-sectional view taken along line 5A-5A of FIG. 3, and (B) is an enlarged cross-sectional view taken along line 5B-5B of FIG. 図2の6−6線に沿う拡大断面図Enlarged cross-sectional view along line 6-6 of FIG.

本発明の実施の形態を、添付図面に例示した本発明の実施形態に基づいて以下に具体的に説明する。 Embodiments of the present invention will be specifically described below based on the embodiments of the present invention illustrated in the accompanying drawings.

図1,2において、塵芥車Vの車体フレームFには、塵芥収容箱1が搭載されている。この塵芥収容箱1は箱状に形成され、その後壁2は、上部から下部に向かって後方に傾斜しており、その後壁2に出入口3が開口されている。塵芥収容箱1は後方にダンプ可能であり、その底壁4の後縁部4rは、その全幅にわたり下り勾配の傾斜面に形成されており、その後縁部4rは、後述する汚水樋13の開放上面に臨んでいる。 In FIGS. 1 and 2, the garbage truck 1 is mounted on the body frame F of the garbage truck V. The dust storage box 1 is formed in a box shape, and then the wall 2 is inclined rearward from the upper part to the lower part, and then the doorway 3 is opened in the wall 2. The dust storage box 1 can be dumped rearward, the trailing edge 4r of the bottom wall 4 is formed on an inclined surface having a downward slope over the entire width thereof, and the trailing edge 4r is an opening of a sewage gutter 13 described later. It faces the top surface.

塵芥収容箱1の後壁には塵芥投入箱6が連接される。この塵芥投入箱6は、その前壁上部がヒンジ軸7をもって塵芥収容箱1の後壁2上部に、後方に起立回動できるように連結されている。塵芥投入箱6の前壁には、前記出入口3に連通する塵芥押込口8が開口され、またその後壁の下半部には、作業員などが塵芥を塵芥投入箱6内に投入するための塵芥投入口9が開口される。塵芥投入箱6内には、従来公知の塵芥押込装置10が設けられ、この塵芥押込装置10の作動により、塵芥投入箱6内に投入された塵芥は塵芥収容箱1内に押し込まれる。前記塵芥収容箱1の後壁の左右両側の上部と、塵芥投入箱6の左右側壁の中間部間には、伸縮シリンダ11が連結されており、この伸縮シリンダ11の伸長作動により、塵芥投入箱6を、前記ヒンジ軸7回りに後方に起立回動(図1鎖線位置)することができ、塵芥収容箱1を後方にダンプもしくはその内部に設けた排出板(図示せず)で押し出すことにより、その内部の収容塵芥を外部に排出することができる。 A dust input box 6 is connected to the rear wall of the dust storage box 1. The dust input box 6 is connected to the upper part of the rear wall 2 of the dust storage box 1 with a hinge shaft 7 so that the upper part of the front wall thereof can stand up and rotate backward. A dust pushing port 8 communicating with the doorway 3 is opened in the front wall of the dust throwing box 6, and a worker or the like can throw dust into the dust throwing box 6 in the lower half of the wall thereafter. The dust inlet 9 is opened. A conventionally known dust pushing device 10 is provided in the dust throwing box 6, and by the operation of the dust pushing device 10, the dust thrown into the dust throwing box 6 is pushed into the dust storage box 1. A telescopic cylinder 11 is connected between the upper left and right sides of the rear wall of the dust storage box 1 and the middle portion of the left and right side walls of the dust loading box 6, and the expansion operation of the telescopic cylinder 11 causes the dust loading box to be extended. 6 can be rotated backward (at the chain line position in FIG. 1) around the hinge shaft 7, and the dust storage box 1 is pushed backward by a dump truck or a discharge plate (not shown) provided inside the dump truck. , The contained dust inside it can be discharged to the outside.

ところで、押込作動時の塵芥や、塵芥収容箱1内に収容された塵芥からは汚水が流れ出るが、この汚水は、後述の汚水タンク15内に回収され、塵芥車Vの外に漏れ出ることがない。 By the way, sewage flows out from the dust during the pushing operation and the dust contained in the dust storage box 1, but this sewage may be collected in the sewage tank 15 described later and leak out of the garbage truck V. No.

図2〜5に示すように、塵芥投入箱6の塵芥押込口8の下方には、その略全幅にわたり、汚水樋13が一体に横架されている。この汚水樋13は、横断面U字状に形成されており、その左右両開口端部は端壁14により閉じられている。この汚水樋13は、塵芥収容箱1の底壁4の後縁下に位置しており、塵芥収容箱1および塵芥投入箱6内の塵芥から出る汚水が、その内部に流れ込むようになっている。 As shown in FIGS. 2 to 5, a sewage gutter 13 is integrally laid below the dust insertion port 8 of the dust input box 6 over substantially the entire width thereof. The sewage gutter 13 is formed in a U-shape in cross section, and its left and right open ends are closed by end walls 14. The sewage gutter 13 is located below the trailing edge of the bottom wall 4 of the dust storage box 1, so that sewage from the dust in the dust storage box 1 and the dust storage box 6 flows into the sewage gutter 13. ..

塵芥投入箱6の底壁下部には、密閉状の汚水タンク15が設けられ、この汚水タンク15は、塵芥投入箱6の横幅と略同じ幅を有しており、その上壁15uは、塵芥投入箱6の底壁を利用して形成されており、汚水タンク15は全体として上下方向に偏平に形成されていて、この汚水タンク15の地上高は、塵芥車Vが走行するに支障のない高さに保たれる。前記上壁15uには、排水口15hが穿設されており、塵芥投入箱6に溜まった汚水は、この排水口15hを通って汚水タンク15に流れる。 A sealed sewage tank 15 is provided at the lower part of the bottom wall of the dust input box 6, and the sewage tank 15 has substantially the same width as the width of the dust input box 6, and the upper wall 15u thereof is dust. It is formed by using the bottom wall of the input box 6, and the sewage tank 15 is formed flat in the vertical direction as a whole, and the above-ground height of the sewage tank 15 does not hinder the traveling of the garbage truck V. Keeped at height. A drainage port 15h is bored in the upper wall 15u, and the sewage collected in the dust input box 6 flows to the sewage tank 15 through the drainage port 15h.

図3、4に示すように、塵芥投入箱6の縦中心線C−Cと、その左、右側壁との間において、前記汚水樋13と、汚水タンク15との間には、それらを連通する対をなす導水パイプP,Pが左右対称的に設けられており、汚水樋13内に流れ込んだ汚水は、実線矢印aに示すように、それらの導水パイプP,Pを通り、汚水タンク15に導かれるようにされている。 As shown in FIGS. 3 and 4, between the vertical center line CC of the dust input box 6 and the left and right walls thereof, the sewage gutter 13 and the sewage tank 15 communicate with each other. The pair of water guide pipes P and P are provided symmetrically, and the sewage that has flowed into the sewage gutter 13 passes through the water guide pipes P and P and the sewage tank 15 as shown by the solid line arrow a. It is designed to be guided by.

左右一対の導水パイプP,Pは何れも同じ構造であるので、その一方の具体的構造について主に図2〜4を参照して説明すると、導水パイプPは、前後方向に偏平なチャンネル状に形成されていて、塵芥投入箱6の前壁6fに液密に溶接して構成されている。 Since the pair of left and right water guide pipes P and P have the same structure, the specific structure of one of them will be explained mainly with reference to FIGS. It is formed and is configured by being liquid-tightly welded to the front wall 6f of the dust input box 6.

前記導水パイプPは、内、外側縦壁面16i,16o、縦前壁面16fおよび上、下壁面16u,16dとを有して、横断面チャンネル状に形成されており、その開口後縁が塵芥投入箱6の前壁6fに液密に溶接されている。導水パイプPの入口は汚水樋13に、その下壁面16dの出口は前記汚水タンク15に連通されている。 The water guide pipe P has inner and outer vertical wall surfaces 16i and 16o, vertical front wall surfaces 16f, and upper and lower wall surfaces 16u and 16d, and is formed in a cross-sectional channel shape. It is liquidtightly welded to the front wall 6f of the box 6. The inlet of the water guide pipe P communicates with the sewage gutter 13, and the outlet of the lower wall surface 16d thereof communicates with the sewage tank 15.

図3に明瞭に示すように、導水パイプPの上部には、その導水パイプP内を流れる汚水を汚水樋13に向けて案内する傾斜面17が設けられる。この傾斜面17は、導水パイプPの外側縦壁面16oからその内側縦壁面16i、すなわち車両の内側に向かって上り勾配に傾斜しており、図5(B)に示すように、傾斜面17の上縁17uは傾斜して導水パイプPの上壁面16uに接続されている。そして傾斜面17は、後に述べるように、導水パイプP内を汚水樋13に向かって流れる汚水を導水パイプPの入口に導くようにされている。 As clearly shown in FIG. 3, an inclined surface 17 for guiding the sewage flowing in the water guide pipe P toward the sewage gutter 13 is provided on the upper part of the water guide pipe P. The inclined surface 17 is inclined upward from the outer vertical wall surface 16o of the water guide pipe P toward the inner vertical wall surface 16i, that is, the inside of the vehicle, and as shown in FIG. 5 (B), the inclined surface 17 of the inclined surface 17. The upper edge 17u is inclined and connected to the upper wall surface 16u of the water guide pipe P. Then, as will be described later, the inclined surface 17 is adapted to guide the sewage flowing toward the sewage gutter 13 in the water guide pipe P to the inlet of the water guide pipe P.

また、前記傾斜面17よりも汚水タンク15側(車両下方側)において、導水パイプPの内側縦壁面16iには逆流防止板18が設けられる。この逆流防止板18は内側縦壁面16iから導水パイプPの途中まで内方に向かって導水パイプPの出口と対面するように、その下壁面16dと略平行に延びている。そしてこの逆流防止板18は、矢印bに示すように、導水パイプP内を汚水樋13に向かって逆流する汚水を前記傾斜面17に当て易くすることができる。 Further, on the sewage tank 15 side (lower side of the vehicle) of the inclined surface 17, a backflow prevention plate 18 is provided on the inner vertical wall surface 16i of the water guide pipe P. The backflow prevention plate 18 extends inward from the inner vertical wall surface 16i to the middle of the water guide pipe P so as to face the outlet of the water guide pipe P substantially parallel to the lower wall surface 16d. Then, as shown by the arrow b, the backflow prevention plate 18 can easily apply the sewage flowing back toward the sewage gutter 13 in the water guide pipe P to the inclined surface 17.

図2,6に示すように、汚水タンク15の一側面には、そこに貯留される汚水を排出するための長方形状の排水口20が開口され、この排水口20は汚水蓋21により開閉される。この汚水蓋21は、その外面の中央部が、一端を汚水タンク15に回動自在に軸支23される開閉アーム22に揺動可能に軸支25され、その汚水蓋21の内面には、排水口20を液密に密閉し得るシール部材24が設けられる。開閉アーム22の自由端には、汚水蓋21を閉じ位置に固縛するためのトグルリンクよりなる固縛具26が設けられる。この固縛具26は、開閉アーム22の自由端に回動自在に軸支28されるL型のレバー27と、このレバー27の中間部に回動自在に連結30される係合部材29とより構成される。係合部材29の係合部29aを、汚水タンク15に突設した係止片31に係合してレバー27を汚水タンク15側に回動し、前記連結点30が、前記軸支点28と、係合部材29の係合部を結ぶ線L−Lを越えれば、図6実線に示すように、固縛具26がロック状態となり、前記排水口20を汚水蓋21により閉鎖することができ、またレバー27を、汚水タンク15から離れる方向(図7反時計方向)に回動して前記連結点30が、前記線L−Lを越えれば、図6鎖線に示すように、固縛具26はアンロックされ、汚水蓋21を開放して、汚水タンク15に貯留された汚水を外部に排出することができる。 As shown in FIGS. 2 and 6, a rectangular drainage port 20 for discharging the sewage stored therein is opened on one side surface of the sewage tank 15, and the drainage port 20 is opened and closed by the sewage lid 21. NS. The central portion of the outer surface of the sewage lid 21 is swingably supported by an opening / closing arm 22 whose one end is rotatably supported by the sewage tank 15. A sealing member 24 that can seal the drain port 20 in a liquid-tight manner is provided. At the free end of the opening / closing arm 22, a lashing tool 26 made of a toggle link for lashing the sewage lid 21 to the closed position is provided. The lashing tool 26 includes an L-shaped lever 27 that is rotatably supported by the free end of the opening / closing arm 22, and an engaging member 29 that is rotatably connected to the intermediate portion of the lever 27. Consists of. The engaging portion 29a of the engaging member 29 is engaged with the locking piece 31 projecting from the sewage tank 15 to rotate the lever 27 toward the sewage tank 15, and the connecting point 30 becomes the shaft fulcrum 28. When the line LL connecting the engaging portions of the engaging member 29 is crossed, the lashing tool 26 is locked and the drain port 20 can be closed by the sewage lid 21 as shown by the solid line in FIG. If the lever 27 is rotated away from the sewage tank 15 (counterclockwise in FIG. 7) and the connecting point 30 crosses the line LL, as shown in the chain line of FIG. 26 is unlocked, the sewage lid 21 can be opened, and the sewage stored in the sewage tank 15 can be discharged to the outside.

つぎに、この実施例の作用について説明する。 Next, the operation of this embodiment will be described.

塵芥投入箱6から塵芥収容箱1内に押し込まれる押込塵芥や、塵芥収容箱1内に収容された収容塵芥から流れ出る汚水は、図2〜5に実線矢印aにて示すように、汚水樋13に流れ落ち、そこから左右一対の導水パイプPを経て汚水タンク15に溜められる。そして、汚水タンク15内の貯留汚水は、汚水蓋21の開放により排水口20より外部に排出される。 The sewage that is pushed into the dust storage box 1 from the dust input box 6 and the sewage that flows out from the storage dust contained in the dust storage box 1 are shown in the solid line arrow a in FIGS. From there, it is stored in the sewage tank 15 via a pair of left and right water guide pipes P. Then, the stored sewage in the sewage tank 15 is discharged to the outside from the drain port 20 by opening the sewage lid 21.

ところで、塵芥収集車による塵芥の処理行程では、塵芥収容箱1内に収集された塵芥を、塵芥処理施設のピット等に排出するようにされるが、その際に、塵芥収容箱1内の収容塵芥を排出する前に、塵芥投入箱6を後方に起立回動(図1鎖線位置)させて塵芥収容箱1の後壁2を開放する必要があるが、その時に、汚水タンク15内の汚水は、導水パイプP、汚水樋13を経て外部に排水されるが、その際に導水パイプP内を流れる汚水は、図3、4に2点鎖線矢印bに示すように、前記傾斜面17に沿って車両の内側に向かって流れて、塵芥処理施設のプラットホーム上に落下させることができ、内側に向かって勢いづいて地面に当たり内側に多く飛散させることができるため、汚水が車両の外部に飛び散りにくい。これにより塵芥車の左右に居る清掃者に汚水がかかりにくい。 By the way, in the process of processing dust by the dust collecting vehicle, the dust collected in the dust storage box 1 is discharged to the pit or the like of the dust treatment facility. At that time, the dust is stored in the dust storage box 1. Before discharging the dust, it is necessary to rotate the dust input box 6 backward (the position of the chain line in FIG. 1) to open the rear wall 2 of the dust storage box 1. At that time, the sewage in the sewage tank 15 needs to be opened. Is drained to the outside through the water guide pipe P and the sewage gutter 13, and the sewage flowing in the water guide pipe P at that time is discharged to the inclined surface 17 as shown by the two-dot chain line arrow b in FIGS. It can flow along the inside of the vehicle and drop it onto the platform of the wastewater treatment facility, and it can hit the ground inward and scatter a lot inward, so sewage is less likely to scatter outside the vehicle. .. This makes it difficult for the cleaners on the left and right sides of the garbage truck to get sewage.

清掃者は、塵芥車Vによる塵芥排出後、塵芥処理施設のプラットホームをすぐに掃除するため、塵芥車Vの横で、塵芥の排出が終わるまで待機する場合がある。 The cleaner may wait next to the garbage truck V until the garbage is discharged in order to immediately clean the platform of the garbage truck after the garbage is discharged by the garbage truck V.

図3に示すように、逆流防止板18の右端と導水パイプPの下壁面16dの左端とが上下方向でラップしているため、車両走行時中の急停止時に汚水タンク15内の汚水が導水パイプP内に逆流するとき、逆流防止板18と下壁面16dとで汚水をせき止めることができる。 As shown in FIG. 3, since the right end of the backflow prevention plate 18 and the left end of the lower wall surface 16d of the water guide pipe P wrap in the vertical direction, the sewage in the sewage tank 15 conducts water when the vehicle suddenly stops. When backflowing into the pipe P, the backflow prevention plate 18 and the lower wall surface 16d can dam the sewage.

また、図3に2点鎖線矢印に示すように、導水パイプP内に設けられる逆流防止板18は、汚水タンク15から導水パイプP内に流れる汚水を、前記傾斜面17に当て易く誘導することができ、導水パイプPの入口の広さを確保しながら斜め方向に排出される汚水の排出を補助することができる。逆流防止板18は、車両走行中の急停止時に汚水の逆流を阻止する機能と、塵芥投入箱6の起立回動時に汚水の斜め方向への排出を補助する機能とを兼用できる。 Further, as shown by the two-dot chain arrow in FIG. 3, the backflow prevention plate 18 provided in the water guide pipe P easily guides the sewage flowing from the sewage tank 15 into the water guide pipe P to the inclined surface 17. It is possible to assist the discharge of sewage discharged in an oblique direction while ensuring the width of the entrance of the water conveyance pipe P. The backflow prevention plate 18 can have both a function of preventing backflow of sewage when the vehicle is suddenly stopped and a function of assisting the discharge of sewage in an oblique direction when the dust input box 6 is standing and rotating.

前記傾斜面17は、導水パイプP内を逆流する汚水を車両の内側に向かって誘導して塵芥処理施設のプラットホーム上に落下させることができ、前記逆流防止板18は導水パイプPから傾斜面17に当たらず真っ直ぐに落下する汚水を傾斜面17に向けて誘導するように作用して、傾斜面17による汚水の誘導を補助することができる。 The inclined surface 17 can guide the sewage flowing back in the water guiding pipe P toward the inside of the vehicle and drop it on the platform of the dust treatment facility, and the backflow prevention plate 18 can be dropped from the water guiding pipe P to the inclined surface 17 It acts to guide the sewage that falls straight without hitting the inclined surface 17 toward the inclined surface 17, and can assist the induction of the sewage by the inclined surface 17.

以上、本発明の実施形態について説明したが、本発明はその実施形態に限定されることなく、本発明の範囲内で種々の実施形態が可能である。 Although the embodiments of the present invention have been described above, the present invention is not limited to the embodiments, and various embodiments are possible within the scope of the present invention.

たとえば、傾斜面は、導水パイプの外側縦壁面自体を内側に傾斜して形成してもよい。また、導水パイプは、一つあるいは三つ以上であってもよい。導水パイプには、逆流防止板と下壁面がなくてもよい。さらに塵芥投入箱内に設けられる積込装置は、前記実施形態のものに限定されない。 For example, the inclined surface may be formed by inclining the outer vertical wall surface itself of the water conveyance pipe inward. Further, the number of water conveyance pipes may be one or three or more. The water guide pipe does not have to have a backflow prevention plate and a lower wall surface. Further, the loading device provided in the dust loading box is not limited to that of the above-described embodiment.

1・・・・・塵芥収容箱
6・・・・・塵芥投入箱
13・・・・汚水樋
15・・・・汚水タンク
17・・・・傾斜面
18・・・・逆流防止板
F・・・・・車体フレーム
P・・・・・導水パイプ
C−C・・・縦中心線
1 ... Dust storage box 6 ... Dust input box 13 ... Sewage gutter 15 ... Sewage tank 17 ... Inclined surface 18 ... Backflow prevention plate F ...・ ・ ・ Body frame P ・ ・ ・ Water guide pipe CC ・ ・ ・ Vertical center line

Claims (2)

車体フレーム(F)上に、塵芥収容箱(1)を搭載し、該塵芥収容箱(1)の開口後壁(2)に、塵芥投入箱(6)を後方に起伏回動可能に設け、塵芥投入箱(6)に投入された塵芥を、塵芥収容箱(1)内に押込収容するようにした塵芥車において、
塵芥投入箱(6)には、収容塵芥からでる排出汚水を受け入れる汚水樋(13)と、その汚水樋(13)内の汚水を溜める汚水タンク(15)と、塵芥投入箱(6)の縦中心線(C−C)から左右方向のいずれかに一方に偏った位置で、汚水樋(13)と汚水タンク(15)とを連通する導水パイプ(P)とが設けられ、
導水パイプ(P)には、塵芥投入箱(6)の起立回動時に、汚水タンク(15)から汚水樋(13)へ逆流する汚水を、車体フレーム(F)左右方向内側に導く傾斜面(17)が設けられることを特徴とする、塵芥車における排出汚水の案内装置。
A dust storage box (1) is mounted on the vehicle body frame (F), and a dust storage box (6) is provided on the rear wall (2) of the opening of the dust storage box (1) so as to be undulating and rotatable rearward. In a garbage truck in which the dust thrown into the dust input box (6) is pushed and stored in the dust storage box (1).
The dust input box (6) includes a sewage gutter (13) that receives the discharged sewage from the stored dust, a sewage tank (15) that collects the sewage in the sewage gutter (13), and a vertical dust input box (6). A water guide pipe (P) that connects the sewage gutter (13) and the sewage tank (15) is provided at a position that is biased to one side from the center line (CC) in either the left or right direction.
The water guide pipe (P) has an inclined surface (F) that guides sewage flowing back from the sewage tank (15) to the sewage gutter (13) inward in the left-right direction of the vehicle body frame (F) when the dust input box (6) is rotated upright. A guide device for discharged sewage in a garbage truck, characterized in that 17) is provided.
前記導水パイプ(P)には、前記汚水タンク(15)から前記汚水樋(13)へ逆流する汚水を、前記傾斜面(17)に指向させる逆流防止板(18)が設けられることを特徴とする、前記請求項1に記載の塵芥車における排出汚水の案内装置。 The water guide pipe (P) is provided with a backflow prevention plate (18) that directs sewage flowing back from the sewage tank (15) to the sewage gutter (13) toward the inclined surface (17). The guide device for discharged sewage in the garbage truck according to claim 1.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0725022A1 (en) * 1995-02-06 1996-08-07 Nv Nuyts Orb Vehicle, a truck in particular, for collecting industrial or household waste material
JP2003146405A (en) * 2001-11-07 2003-05-21 Kyokuto Kaihatsu Kogyo Co Ltd Soil leakage preventing device for garbage vehicle
JP2008100780A (en) * 2006-10-17 2008-05-01 Kyokuto Kaihatsu Kogyo Co Ltd Filthy water leakage preventing device for garbage truck
JP2008308291A (en) * 2007-06-14 2008-12-25 Shin Meiwa Ind Co Ltd Waste collection vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0725022A1 (en) * 1995-02-06 1996-08-07 Nv Nuyts Orb Vehicle, a truck in particular, for collecting industrial or household waste material
JP2003146405A (en) * 2001-11-07 2003-05-21 Kyokuto Kaihatsu Kogyo Co Ltd Soil leakage preventing device for garbage vehicle
JP2008100780A (en) * 2006-10-17 2008-05-01 Kyokuto Kaihatsu Kogyo Co Ltd Filthy water leakage preventing device for garbage truck
JP2008308291A (en) * 2007-06-14 2008-12-25 Shin Meiwa Ind Co Ltd Waste collection vehicle

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