JPS6335767Y2 - - Google Patents
Info
- Publication number
- JPS6335767Y2 JPS6335767Y2 JP12109483U JP12109483U JPS6335767Y2 JP S6335767 Y2 JPS6335767 Y2 JP S6335767Y2 JP 12109483 U JP12109483 U JP 12109483U JP 12109483 U JP12109483 U JP 12109483U JP S6335767 Y2 JPS6335767 Y2 JP S6335767Y2
- Authority
- JP
- Japan
- Prior art keywords
- arm frame
- clarifier
- cleaning
- gutter
- wall surface
- 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.)
- Expired
Links
- 238000004140 cleaning Methods 0.000 claims description 52
- 238000004062 sedimentation Methods 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000010802 sludge Substances 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Description
【考案の詳細な説明】
本考案は沈澱池用クラリフアイアの改良に関す
るものであり、該クラリフアイアの本体に溝清掃
部が懸吊され、沈澱池の流水側溝の壁面に付着す
る汚泥を自動的且つ連続的に剥脱清掃しうるクラ
リフアイアを提供することを目的とする。[Detailed description of the invention] The present invention relates to an improvement of a clarifier for a sedimentation tank, in which a groove cleaning section is suspended from the main body of the clarifier, and the sludge that adheres to the wall surface of the drainage ditch of the sedimentation tank is automatically and continuously removed. The purpose of the present invention is to provide a clarifier that can be removed and cleaned in a timely manner.
汚水処理施設のうち沈澱池は、従来から市街
地、工場等の給水、排水の清浄化手段の最も簡易
なものとして設けられ、通常コンクリート製の表
面積の大きな円形や矩形をなし、通常屋外に設置
され、汚水を連続して流入し、汚水中の汚泥等水
より比重の大きなものを沈澱せしめ、沈澱物をク
ラリフアイアにより絶えず掻き寄せて排出し、上
澄水を沈澱池周縁の溢水壁よりオーバフローせし
め、隣設されている側溝から排水溝へと流出せし
めるものである。 Among sewage treatment facilities, sedimentation ponds have traditionally been installed as the simplest means of purifying water supply and wastewater in urban areas, factories, etc., and are usually made of concrete and have a circular or rectangular shape with a large surface area, and are usually installed outdoors. , sewage is continuously flowed in, sludge and other substances with a higher specific gravity than water are precipitated, the precipitates are constantly scraped up and discharged by a clarifier, and the supernatant water is allowed to overflow from the overflow wall at the periphery of the sedimentation tank, and This is to allow water to flow from the installed side gutter to the drainage ditch.
近年、公害対策の高まりに伴い汚水処理施設が
各地で新設、増設されているが、これらの屋外に
設置されている沈澱槽の周壁、溢水壁、側溝壁等
の壁面には汚泥物が附着し、特に空気と接触し易
い溢水壁、側溝壁には汚泥が附着し易く、汚泥の
種類によつては細菌、バクテリヤ等の微生物も繁
殖し、悪臭の発生源となることもあり、この悪臭
防止対策としては、前記側溝等の壁面を常に清掃
する必要があり、数多くの大面積の沈澱池にあつ
ては側溝等の長さも長大であり、清掃従業員も多
数必要とし、清掃従業員を必要とせず特別な施設
も必要としない清掃装置が要望されていた。 In recent years, new and expanded sewage treatment facilities have been built in various places as anti-pollution measures have increased, but sludge has become attached to the surrounding walls, overflow walls, gutter walls, etc. of these outdoor sedimentation tanks. In particular, sludge tends to adhere to overflow walls and side gutter walls that easily come into contact with the air, and depending on the type of sludge, microorganisms such as bacteria and bacteria can grow and become a source of odor, so it is necessary to prevent this odor. As a countermeasure, it is necessary to constantly clean the walls of the gutters, etc. In the case of many large-area sedimentation ponds, the length of the gutters etc. is also long, and a large number of cleaning employees are required. There was a demand for a cleaning device that does not require any special facilities.
本考案は従来のクラリフアイアを一部改造する
ことにより設置可能な簡易な清掃装置を提供する
ものであり、沈澱池の側溝上を走行するクラリフ
アイア本体に昇降可能に垂直に支承され且つ前記
側溝の略中央を走行可能とされている主軸と、該
主軸に蝶番状に開閉可能に支承され前記側溝の両
側壁面のそれぞれに摺接しうる内外2組のアーム
枠と、前記内外1組のアーム枠の外側端にそれぞ
れ前記側溝の壁面に摺接しうる如く取付けられた
清掃部材とが設けられ該清掃部材が常に前記壁面
に摺接しつつ走行しうるよう前記アーム枠がそれ
ぞれ開方向に付勢されている構成とされている溝
清掃部がクラリフアイア本体に懸吊されていると
ころの沈澱池用クラリフアイアでありその構成に
ついて以下図面に示される円形沈澱池の実施例に
ついて説明する。 The present invention provides a simple cleaning device that can be installed by partially modifying a conventional clarifier, and is vertically supported so as to be able to rise and fall on the clarifier that runs on the side gutter of a sedimentation basin, and is installed vertically in the main body of the clarifier that runs on the side gutter of the sedimentation basin. A main shaft that can run in the center, two sets of inner and outer arm frames that are supported on the main shaft in a hinge-like manner so that they can be opened and closed and that can come into sliding contact with both side wall surfaces of the gutter, and the outside of the one set of inner and outer arm frames. A cleaning member is installed at each end so as to be able to come into sliding contact with the wall surface of the gutter, and each of the arm frames is biased in the opening direction so that the cleaning member can always travel while being in sliding contact with the wall surface. This is a clarifier for a sedimentation tank in which a groove cleaning section is suspended from a clarifier main body, and its configuration will be described below with reference to an embodiment of a circular sedimentation tank shown in the drawings.
第1図に示す如く、沈澱池26の周囲には円形
の内壁2が設けられ、内壁上面27は沈澱池26
の水面より突設され、円形水平面とされている。
また前記沈澱池26の円形中央には中央基台28
が水面上に突設されている。 As shown in FIG. 1, a circular inner wall 2 is provided around the sedimentation tank 26, and an upper surface 27 of the inner wall is formed around the sedimentation tank 26.
It protrudes from the water surface and has a circular horizontal surface.
In addition, a central base 28 is located in the circular center of the sedimentation tank 26.
is protruding above the water surface.
クラリフアイア本体1は、前記中央基台28を
軸心とし、内壁上面27を軌道とする車輪3を介
して時計の針状に極めて緩やかに旋回し、沈澱池
26底に順次に沈澱する沈澱物を静かに掻き寄
せ、沈澱池26外に排出する。 The main body 1 of the clarifier rotates very gently in a clockwise manner through wheels 3 whose axis is the central base 28 and whose track is the upper surface 27 of the inner wall, and collects sediments that are sequentially deposited at the bottom of the sedimentation tank 26. Gently scrape it up and discharge it to the outside of the sedimentation tank 26.
沈澱物の除かれた上澄水は、内壁2の開口(図
示せず)を通つて該内壁2外に円環状に設けられ
ている溢水溝5に流出し、該溢水溝5の水平な溢
水壁6を超えて、前記溢水溝5外廓に円環状に設
けられている側溝7に流出し、排水溝8に集めら
れ外部に排出される。従つて沈澱池26の水面は
溢水壁6の水平上面により規制され、常に同一高
に保持されている。 The supernatant water from which the sediment has been removed flows through an opening (not shown) in the inner wall 2 to an overflow groove 5 provided in an annular shape outside the inner wall 2, and flows into the horizontal overflow wall of the overflow groove 5. 6, the water flows out into a side gutter 7 provided in an annular shape around the overflow gutter 5, is collected in a drainage gutter 8, and is discharged to the outside. Therefore, the water surface of the sedimentation tank 26 is regulated by the horizontal upper surface of the overflow wall 6 and is always maintained at the same height.
前記側溝7の内側壁面29および外側壁面3
0、溢水溝5の両側壁面31,31および溢水壁
上面32の常時溢水に接している面には溢水中に
浮遊する未沈澱物も沈着するが、特に溢水中に有
機物の溶解されている場合には、溢水中の生化学
反応により微生物が繁殖し、就中側溝7の内外両
側壁面29,30の吃水面近くの空気にも触れる
機会の多い壁面に附着し易い。夏期には、前記微
生物の繁殖した水性汚泥物の着生が著しく、悪臭
を放つことがあり、屋外に設置された沈澱池の近
隣住宅の居住者等からの苦情を申し込まれること
が多く、この為沈澱池全体を被覆したり、沈澱池
を広大な屋内に建設したり、沈澱池の清掃回数を
増加したり、種々の対策、工夫が凝らされている
が、これらの方策は、いずれも建設費、維持費の
如き経費がかさみ、人手も多く必要であり、経済
的でなく、所要経費の少くてすむ簡易な対策、手
段が強く望まれていた。 Inner wall surface 29 and outer wall surface 3 of the side gutter 7
0. Unsedimented substances floating in the overflowing water are also deposited on the side walls 31, 31 of the overflowing groove 5 and the upper surface of the overflowing wall 32, which are always in contact with overflowing water, but especially when organic matter is dissolved in the overflowing water. Microorganisms propagate due to biochemical reactions during overflowing water, and are likely to adhere to the inner and outer wall surfaces 29 and 30 of the gutter 7, which are close to the stagnant water surface and often come into contact with air. In the summer, the aqueous sludge that has grown with the microorganisms mentioned above can become very thick and emit a foul odor, and we often receive complaints from residents of neighboring houses near the sedimentation ponds installed outdoors. Various measures and ideas have been devised, such as covering the entire sedimentation basin, constructing the sedimentation basin in a large indoor area, and increasing the frequency of cleaning of the sedimentation basin, but none of these measures However, there is a strong desire for simple countermeasures and means that are not economical and require less expense, as the costs such as maintenance and maintenance costs are high and a large amount of manpower is required.
本考案は前述の要請に応えた簡易な構造の清掃
施設であり、既設の屋外沈澱池にあつても、その
クラリフアイアの一部を改造付設することにより
使用可能なものであり、第1図に示す如く清掃装
置4がクラリフアイア本体1の外端附近の側溝7
内に懸吊され、前記清掃装置4により側溝7の内
側壁面29、外側壁面30等の汚泥附着物の附着
している壁面を、クラリフアイア本体1の走行に
つれて摺接し、前記汚泥附着物を機械的摩擦によ
りコンクリート壁面より剥離せしめ、排出流水と
共に排渫するものであり、その清掃作動は特別の
駆動動力を必要とせず、連続且つ自動的に行われ
清掃装置4の保全も容易である。 The present invention is a cleaning facility with a simple structure that meets the above-mentioned requirements, and can be used even in existing outdoor sedimentation basins by modifying a part of the clarifier, as shown in Figure 1. As shown, the cleaning device 4 is installed in the side groove 7 near the outer end of the clarifier main body 1.
As the clarifier body 1 travels, the cleaning device 4 slides into wall surfaces to which sludge deposits have adhered, such as the inner wall surface 29 and outer wall surface 30 of the gutter 7, and mechanically removes the sludge deposits. The cleaning device 4 is peeled off from the concrete wall surface by friction and discharged together with the discharged water, and the cleaning operation does not require any special driving power and is carried out continuously and automatically, making it easy to maintain the cleaning device 4.
次に第2図〜第4図により、前記清掃装置4の
実施例の詳細について説明する。 Next, details of an embodiment of the cleaning device 4 will be explained with reference to FIGS. 2 to 4.
前記清掃装置4は、主軸11、外側上アーム枠
13、外側下アーム枠13′、内側上アーム枠1
7、内側下アーム枠17′、清掃部材である清掃
ロール14、垂直清掃板19等よりなつている。 The cleaning device 4 includes a main shaft 11, an outer upper arm frame 13, an outer lower arm frame 13', and an inner upper arm frame 1.
7. It consists of an inner lower arm frame 17', a cleaning roll 14 which is a cleaning member, a vertical cleaning plate 19, etc.
前記主軸11は、前述の如く沈澱池26の側溝
7上を走行するクラリフアイア本体1に固定され
ている上固定軸受9と下固定軸受10とにより昇
降可能に垂直に支承され、前記側溝7の略中央を
走行可能とされ、前記主軸11の下端には側溝7
の溝底を走行しうるキヤスタ12が固設され、清
掃装置4を支承しており、前記クラリフアイア本
体1の緩やかな旋回運動に伴つて、前記清掃装置
4を円環状の側溝7内で排水中を緩やかに走行清
掃可能とする。ただし、第1図に示す如く、側溝
7には、該側溝7の排水を集めて排出するため、
少くとも側溝7の1ケ所に1段と深い排水溝8が
設けられており、該排水溝8の所でキヤスタ12
が過度に落ち込まないように、前記主軸11の上
端附近に、該主軸11を上固定軸受9の上面に支
承するストツパ用のピン24が突設されている。
該ピン24により主軸11の過度の下降が妨げら
れ、側溝7底の最深部を通過する際、該最深部に
キヤスタ12が接することなく、この間上固定軸
受11に支承されて通過可能とされている。また
前記最深部以外の側溝7の底面の傾斜に合わせて
キヤスタ12が側溝7の底面を走行しうるよう
に、アーム下降ばね23が外側上アーム枠13と
内側上アーム枠17との間に張設されている。 As described above, the main shaft 11 is vertically supported so as to be movable up and down by the upper fixed bearing 9 and the lower fixed bearing 10 which are fixed to the clarifier main body 1 running on the side groove 7 of the sedimentation tank 26. It can run in the center, and a side groove 7 is provided at the lower end of the main shaft 11.
A caster 12 that can run on the bottom of the groove is fixedly installed and supports the cleaning device 4, and as the cleaning device 4 moves in the annular side groove 7 while water is being drained as the main body 1 slowly pivots. allows for gentle running and cleaning. However, as shown in FIG.
A drain groove 8 that is one step deeper is provided at least at one location in the side gutter 7, and a caster 12 is installed at the drain groove 8.
A stopper pin 24 for supporting the main shaft 11 on the upper surface of the upper fixed bearing 9 is provided protruding near the upper end of the main shaft 11 so that the main shaft 11 does not fall down excessively.
The pin 24 prevents the main shaft 11 from descending excessively, so that when passing through the deepest part of the bottom of the side groove 7, the caster 12 does not come into contact with the deepest part, and is supported by the upper fixed bearing 11 during this time so that it can pass through. There is. Further, an arm lowering spring 23 is tensioned between the outer upper arm frame 13 and the inner upper arm frame 17 so that the caster 12 can run on the bottom surface of the side groove 7 in accordance with the slope of the bottom surface of the side groove 7 other than the deepest part. It is set up.
前記主軸11には、外側上アーム枠13、外側
下アーム枠13′、内側上アーム枠17および内
側下アーム枠17′がそれぞれその内端で前記主
軸11と回動及び昇降可能に枢着されている。前
記外側上アーム枠13は前記上固定軸受9と下固
定軸受10との間で前記主軸11に枢着され、前
記外側下アーム枠13′は下固定軸受10の下で
前記キヤスタ12上に当接する位置で前記主軸1
1に枢着され、前記外側上アーム枠13と外側下
アーム枠13′とは、外端においてロール軸15
と、中間で固定桿16とを介して一体化され外ア
ーム枠33が形成されている。 An outer upper arm frame 13, an outer lower arm frame 13', an inner upper arm frame 17, and an inner lower arm frame 17' are each pivotally connected to the main shaft 11 at their inner ends so as to be rotatable and vertically movable with respect to the main shaft 11. ing. The outer upper arm frame 13 is pivotally connected to the main shaft 11 between the upper fixed bearing 9 and the lower fixed bearing 10, and the outer lower arm frame 13' abuts on the caster 12 below the lower fixed bearing 10. The main shaft 1 at the contact position
1, and the outer upper arm frame 13 and the outer lower arm frame 13' have a roll shaft 15 at their outer ends.
The outer arm frame 33 is integrated with the fixed rod 16 in the middle to form an outer arm frame 33.
また前記内側上アーム枠17と内側下アーム枠
17′とは共に上固定軸受9と外側下アーム枠1
3′との間で前記主軸11に枢着され、前記内側
上アーム枠17は、内側アーム枠17′に垂直に
立設されているスライド桿18,18′を介して
前記内側下アーム枠17′と滑動自在に係合され、
内アーム枠34が形成されている。前述の如くア
ーム下降ばね23により内側上アーム枠17は下
固定軸受10の下側に当接する位置に、外アーム
枠33はキヤスタ12上に当接する位置に常時付
勢され、従つてキヤスタ12は側溝7の底面に当
接する方向に付勢されている。 Further, the inner upper arm frame 17 and the inner lower arm frame 17' both have the upper fixed bearing 9 and the outer lower arm frame 1.
3', and the inner upper arm frame 17 connects to the inner lower arm frame 17 via slide rods 18, 18' which are vertically arranged on the inner arm frame 17'. ′ is slidably engaged with the
An inner arm frame 34 is formed. As mentioned above, the arm lowering spring 23 always urges the inner upper arm frame 17 to the position where it contacts the lower side of the lower fixed bearing 10 and the outer arm frame 33 to the position where it contacts the caster 12. Therefore, the caster 12 It is biased in the direction of contacting the bottom surface of the side gutter 7.
また前述の如く外アーム枠33および内アーム
枠34は主軸11の周りに蝶番状に開閉可能に支
承され、外アーム枠33は側溝7の外側壁面30
に、内アーム枠34は内側壁面29にそれぞれ摺
接可能の長さとされ、外アーム枠33の外端のロ
ール軸15には、可撓体よりなる清掃ロール14
が回動可能に装着され、内アーム枠34の外端に
は、可撓体よりなる垂直清掃板19が取付けられ
ている。前記清掃ロール14および垂直清掃板1
9は通常ゴム製でブラシ付でもよい。 Further, as described above, the outer arm frame 33 and the inner arm frame 34 are supported around the main shaft 11 in a hinge-like manner so as to be openable and closable, and the outer arm frame 33 is attached to the outer wall surface 30 of the side groove 7.
The inner arm frame 34 has a length that allows sliding contact with the inner wall surface 29, and a cleaning roll 14 made of a flexible body is attached to the roll shaft 15 at the outer end of the outer arm frame 33.
is rotatably mounted, and a vertical cleaning plate 19 made of a flexible body is attached to the outer end of the inner arm frame 34. The cleaning roll 14 and the vertical cleaning plate 1
9 is usually made of rubber and may be equipped with a brush.
外側上アーム枠13とクラリフアイア本体1と
の間にはアーム拡張ばね21が、内側上アーム枠
17とクラリフアイア本体1との間にはアーム拡
張ばね21′がそれぞれ張設されており、外アー
ム枠33と内アーム枠34とがそれぞれ蝶番状八
の字形に拡張する方向に付勢され、前記清掃ロー
ル14と、垂直清掃板19とがそれぞれ外側壁面
30、内側壁面29に当接され、クラリフアイア
本体1の回動と共に、前記外側壁面30および内
側壁面29に摺接走行可能とされている。 An arm extension spring 21 is tensioned between the outer upper arm frame 13 and the clarifier main body 1, and an arm extension spring 21' is tensioned between the inner upper arm frame 17 and the clarifier main body 1. 33 and the inner arm frame 34 are each urged in the direction of expanding into a hinge-like figure eight shape, and the cleaning roll 14 and the vertical cleaning plate 19 are brought into contact with the outer wall surface 30 and the inner wall surface 29, respectively, and the clarifier main body 1, it can slide in contact with the outer wall surface 30 and the inner wall surface 29.
尚、清掃装置4が走行中、前記排水溝8の幅広
の開口部を通過する際に、外アーム枠33と内ア
ーム枠34とが八の字状に過度に拡張し、前記清
掃ロール14が前記排水溝8に当出し、クラリフ
アイア本体1の正常な運行を妨げることがないよ
うに、外側上アーム枠13および内側上アーム枠
17の主軸11側の基部には、それぞれアーム拡
張制限ボルトよりなるストツパ22,22′が開
度調節可能に設けられている。 Incidentally, when the cleaning device 4 is traveling and passes through the wide opening of the drain groove 8, the outer arm frame 33 and the inner arm frame 34 are excessively expanded in a figure eight shape, and the cleaning roll 14 is In order not to hit the drain groove 8 and disturb the normal operation of the clarifier main body 1, arm expansion limiting bolts are provided at the bases of the outer upper arm frame 13 and the inner upper arm frame 17 on the main shaft 11 side, respectively. Stoppers 22, 22' are provided so that their opening degrees can be adjusted.
前述の構成の清掃装置4により、クラリフアイ
ア本体の回動と共に側溝7の内、外側壁面29,
36は常に清掃される。 With the cleaning device 4 having the above-mentioned configuration, the inner and outer wall surfaces 29,
36 is constantly cleaned.
前述の実施例の沈澱池26は円型であるが、矩
形状沈澱池においてもクラリフアイア本体が側溝
方向に移動する構成のものである場合取付可能で
あることは勿論である。 Although the sedimentation basin 26 in the above embodiment is circular, it is of course possible to attach a rectangular sedimentation basin if the clarifier main body is configured to move in the direction of the gutter.
更に前記実施例においては、内側上アーム枠1
7の先端が内壁2附近迄延設されており、該延設
された内側上アーム枠17に溢水壁上面32およ
び溢水溝5の側壁面31に摺接可能な可撓体(通
常ゴム製)よりなる水平清掃板20が取付けられ
ており、クラリフアイア本体1の回動と共に、前
記溢水壁上面32および側壁面31をも清掃しう
る。 Furthermore, in the embodiment, the inner upper arm frame 1
A flexible body (usually made of rubber) that can be slidably contacted with the upper surface 32 of the overflow wall and the side wall surface 31 of the overflow groove 5 is attached to the extended inner upper arm frame 17 . A horizontal cleaning plate 20 consisting of the following is attached, and can clean the overflow wall top surface 32 and side wall surface 31 as well as the rotation of the clarifier main body 1.
前述の如く、内側上アーム枠17は下固定軸受
10に当接しており、主軸11の昇降如何に拘ら
ず同一高さにあり、水平な溢水壁上面32は常に
前記水平清掃板20により清掃される。 As mentioned above, the inner upper arm frame 17 is in contact with the lower fixed bearing 10 and remains at the same height regardless of whether the main shaft 11 is raised or lowered, and the horizontal overflow wall upper surface 32 is always cleaned by the horizontal cleaning plate 20. Ru.
前述の構成の清掃装置4により側溝7の内外側
壁面29,30、溢水壁上面32および溢水溝5
の側壁面に沈着されている汚泥付着物25は常に
掻落し清掃される。 The cleaning device 4 configured as described above cleans the inner and outer wall surfaces 29 and 30 of the side gutter 7, the overflow wall top surface 32, and the overflow groove 5.
The sludge deposits 25 deposited on the side wall surface of the tank are constantly scraped off and cleaned.
尚清掃部材は、側溝の形状、汚泥附着物の種類
等の相違により、可撓体よりなる清掃ロール、清
掃板、清掃ブラシ等より硬度、弾性の異なる適宜
のものを選択することができる。 The cleaning member may be selected from flexible cleaning rolls, cleaning plates, cleaning brushes, etc., which have different hardness and elasticity, depending on the shape of the gutter, the type of sludge, etc.
本考案は、実用新案登録請求の範囲に記載され
た構成をなすものであり、沈澱池の側溝上を走行
するクラリフアイア本体に清掃装置が主軸を介し
て懸吊され、該主軸は側溝の略中央を走行しうる
如く昇降可能に垂直に支承され、側溝の両側壁面
に摺接する1対の対向して設けられる清掃部材
が、前記主軸に蝶番形に開閉自在のアーム枠に取
付けられ内外それぞれのアーム枠は、前記清掃部
材が溝壁面に圧着しうる様付勢されているため、
クラリフアイア本体の移動と共に、清掃装置によ
り沈澱池の側溝壁面は自動的に、且つ連続的に清
掃され、該壁面に付着する汚染付着物は剥脱清掃
され、排出水と共に排出され、側溝は常に清掃さ
れているため、沈澱池が屋外に設置されていて
も、悪臭の発生はなく苦情の対象とならず清掃費
も低廉であり、維持費も余り必要としない諸効果
を奏するものである。 The present invention has the configuration described in the claims for utility model registration, and a cleaning device is suspended via a main shaft from the Clarifier main body that runs on the side gutter of a sedimentation basin, and the main shaft is located approximately at the center of the side gutter. A pair of opposing cleaning members are vertically supported so that they can be raised and lowered so that they can be moved up and down, and that are in sliding contact with both side wall surfaces of the side gutter. Since the frame is biased so that the cleaning member can be pressed against the groove wall surface,
As the clarifier body moves, the cleaning device automatically and continuously cleans the side gutter wall surface of the sedimentation basin, and the contaminated deposits adhering to the wall surface are removed and cleaned and discharged together with the wastewater, so that the side gutter is constantly cleaned. Therefore, even if the sedimentation basin is installed outdoors, it does not generate any bad odor, is not subject to complaints, has low cleaning costs, and does not require much maintenance cost.
第1図は実施例の斜視図、第2図は沈澱池壁体
を断面で示す清掃装置の実施例の部分拡大斜視
図、第3図は壁体を断面で示す清掃装置実施例正
面図、第4図は溝掃除部実施例平面図である。
1……クラリフアイア本体、7……側溝、11
……主軸、14……清掃ロール、19……垂直清
掃板、21,21′……アーム拡張ばね、26…
…沈澱池、29……内側壁面、30……外側壁
面、33……外アーム枠、34……内アーム枠。
Fig. 1 is a perspective view of the embodiment, Fig. 2 is a partially enlarged perspective view of the embodiment of the cleaning device showing the sedimentation tank wall in cross section, and Fig. 3 is a front view of the embodiment of the cleaning device showing the wall in cross section. FIG. 4 is a plan view of an embodiment of the groove cleaning section. 1... Clarifia main body, 7... Gutter, 11
...Main shaft, 14...Cleaning roll, 19...Vertical cleaning plate, 21, 21'...Arm extension spring, 26...
...Sedimentation basin, 29...Inner wall surface, 30...Outer wall surface, 33...Outer arm frame, 34...Inner arm frame.
Claims (1)
に昇降可能に垂直に支承され且つ前記側溝の略中
央を走行可能とされている主軸と、 該主軸に蝶番状に開閉可能に支承され前記側溝
の両側壁面のそれぞれに摺接しうる内外1組のア
ーム枠と、 前記内外2組のアーム枠の外側端にそれぞれ前
記側溝の壁面に摺接しうる如く取付けられた清掃
部材とが設けられ、該清掃部材が常に前記壁面に
摺接しつつ走行しうるよう、前記アーム枠がそれ
ぞれ開方向に付勢される構成とされている清掃装
置が、前記クラリフアイア本体に懸吊されている
ことを特徴とする沈澱池用クラリフアイア。[Scope of Claim for Utility Model Registration] A main shaft that is vertically supported so as to be able to rise and fall on the main body of the clarifier that runs on the side gutter of a sedimentation basin, and that can run approximately in the center of the side gutter, and a main shaft that can be opened and closed in the form of a hinge. a pair of inner and outer arm frames supported by the side gutter and capable of slidingly contacting each of both side wall surfaces of the side gutter, and a cleaning member attached to the outer end of the two sets of inner and outer arm frames so as to be able to come into sliding contact with the wall surface of the side gutter, respectively. A cleaning device is suspended on the clarifier main body, and the cleaning device is configured such that the arm frames are biased in the opening direction so that the cleaning member can always travel while slidingly contacting the wall surface. A clarifier for settling ponds featuring:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12109483U JPS6028005U (en) | 1983-08-03 | 1983-08-03 | Clarifia for sedimentation ponds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12109483U JPS6028005U (en) | 1983-08-03 | 1983-08-03 | Clarifia for sedimentation ponds |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6028005U JPS6028005U (en) | 1985-02-25 |
JPS6335767Y2 true JPS6335767Y2 (en) | 1988-09-22 |
Family
ID=30277280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12109483U Granted JPS6028005U (en) | 1983-08-03 | 1983-08-03 | Clarifia for sedimentation ponds |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6028005U (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108636961A (en) * | 2018-07-04 | 2018-10-12 | 德阳兴民机械厂 | A kind of foul water tank for shield machine |
-
1983
- 1983-08-03 JP JP12109483U patent/JPS6028005U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6028005U (en) | 1985-02-25 |
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