JPS61496A - Malodor recovery apparatus for treating sludge - Google Patents
Malodor recovery apparatus for treating sludgeInfo
- Publication number
- JPS61496A JPS61496A JP12094284A JP12094284A JPS61496A JP S61496 A JPS61496 A JP S61496A JP 12094284 A JP12094284 A JP 12094284A JP 12094284 A JP12094284 A JP 12094284A JP S61496 A JPS61496 A JP S61496A
- Authority
- JP
- Japan
- Prior art keywords
- malodor
- flexible sheet
- sludge
- exhaust pipe
- surface cover
- 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
- 239000010802 sludge Substances 0.000 title claims abstract description 29
- 238000011084 recovery Methods 0.000 title claims abstract description 8
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 7
- 238000007667 floating Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 235000019645 odor Nutrition 0.000 description 10
- 239000004568 cement Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、河川とか池などで堆積ヘドロを浚渫するとか
、あるいは、セメントミルクを噴射混合して攪拌同化処
理するなどのヘドロ処理に際して発生する悪臭を回収す
るための要具回収装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention is directed to dredging accumulated sludge in rivers or ponds, or treating sludge generated by spraying and mixing cement milk and stirring assimilation treatment. The present invention relates to a tool recovery device for recovering bad odors.
上述ヘドロ処理を行う場合、ヘドロ中で発生した硫化水
素やメタンガスなどの悪臭成分が多量に浮上し、市街地
またはその近辺で行った場合に、近隣住民から苦情を寄
せられる実情にある。When the above-mentioned sludge treatment is carried out, a large amount of foul-smelling components such as hydrogen sulfide and methane gas generated in the sludge float to the surface, and when it is carried out in or near urban areas, residents in the vicinity often complain.
そこで、従来では、下向き開口の箱体を用い、その箱体
をクレーンで運搬し、箱体の周壁下部を底盤に支持させ
、ヘドロ処理箇所を覆い、その密閉された箱体内で浚渫
具あるいはセメントミＶり注入具に、ｔリヘドロを処理
していた。Therefore, in the past, a box with a downward opening was used, the box was transported by a crane, the lower part of the peripheral wall of the box was supported on the bottom plate, the sludge treatment area was covered, and a dredging tool or cement mill was used inside the sealed box. A V-shaped injection tool was treated with t-resludge.
ところが、ヘドロ処理そのものに伴って発生する悪臭は
防止できるものの、箱体をヘドロ中に出し入れする際に
発生する悪臭を防止できず、実情ではさ程有効でなく、
近隣住民の反対を受け、ヘドロ処理工事を中断せざるを
得ない本のであった。However, although it can prevent the bad odor that occurs during the sludge treatment itself, it cannot prevent the odor that occurs when the box is put in and out of the sludge, so it is not very effective in actual situations.
Due to opposition from nearby residents, the sludge treatment project had to be suspended.
本発明上、上記の点に鑑み、ヘドロ処理に伴って発生す
る悪臭を良好に回収し、環境悪化を招かずにヘドロ処理
工事を行えるようにしようとするものである。In view of the above-mentioned points, the present invention aims to effectively recover the bad odor generated during sludge treatment and to enable sludge treatment work to be carried out without causing environmental deterioration.
本発明のヘドロ処理用悪臭回収装置は、上記問題点を解
決するために１浮体を付設した非通気性の上面カバーの
外周部全周にわたり、非通気性の可撓性シートを連接す
るとともに、その可撓性シートの前記上面カバーから遠
い側に錘を付設し、脱臭装置に接続された排気管を前記
上面カバーに接続するという手段を採用する。In order to solve the above-mentioned problems, the malodor recovery device for sludge treatment of the present invention connects a non-breathable flexible sheet over the entire outer periphery of a non-breathable top cover to which a floating body is attached, and A weight is attached to the side of the flexible sheet far from the top cover, and an exhaust pipe connected to a deodorizing device is connected to the top cover.
つｔす、ロープとか支持用構造体などにより変位を規制
しておき、その状態で浮体により上面カバーを所定レベ
／Ｌ／に位置させ、かつ、可撓性シートの端部を錘によ
って水面下所定深さに維持させ、浚渫具や吸引具などに
よる作業箇所の上方所定箇所に上面カバーを位置させ、
ヘドロ処理に伴って発生するガスを上面カバーと可撓性
シートで囲繞される空間内に集め、それら１
ガスを脱臭装置に送って処理するのである。Then, the displacement is regulated by a rope or a supporting structure, etc., and in this state, the upper cover is positioned at a predetermined level /L/ by a floating body, and the end of the flexible sheet is placed under the water surface by a weight. Maintaining the specified depth, position the top cover at a specified location above the area where dredging tools, suction tools, etc. will be working;
Gas generated during sludge treatment is collected in a space surrounded by a top cover and a flexible sheet, and these 1
The gas is sent to a deodorizer for treatment.
したがって、カバーを構成する部材そのものに起因して
の悪臭発生を回避できながら、発生した悪臭を確実良好
に回収し、近隣の環境悪化を招かずにヘドロ処理工事を
良好に行えるようＫなった。Therefore, while it is possible to avoid the generation of bad odors due to the members constituting the cover itself, the generated bad odors can be reliably recovered and the sludge treatment work can be carried out successfully without causing deterioration of the surrounding environment.
又は、発生した悪臭を確実良好に回収し、近隣の悪臭公
害発生を招かずにヘドロ処理工事を良好に行えるように
なった。Alternatively, the generated foul odor can be reliably recovered and sludge treatment work can be carried out without causing foul odor pollution in the vicinity.
以下、本発明の実施例を例示図に基いて詳述する。 Embodiments of the present invention will be described in detail below with reference to illustrative drawings.
第１図に示すように、保形枠（１＋および補強リブ（２
）・・にわたって可撓性シー） （３１を付設して上面
カバー（４）が構成され、その保形枠１１）の局部全周
にわたり所定間隔置きに浮体（６）・・が取付けられ、
かつ、上面カバー（４）の局部全、周にわたって可撓性
シート（６）が連接されるとともに、可撓性シート（６
）の外周端縁にその周方向に所定間隔をへだてて錘（７
）・・が取付けられ、更に、補 ′□強リプ（２）
・・を連接した中央の支持体（８）に排気管（８）が接
続されるとともに、その排気管（９）に吸引ファン（１
０）を介して脱臭装置Ｑｌが連通接続され、ヘドロ浚渫
用パイプｒＪ喝によるヘドロ処理に伴って発生する悪臭
原因であるガスを、上面カバー（４）と可撓性シート（
６）で囲繞形成される空間（Ｓ）内に集め、外部に飛散
させずに回収して脱臭処理するようにヘドロ処理用悪臭
回収装置（Ａ）が構成されている。As shown in Figure 1, the shape retaining frame (1+) and reinforcing ribs (2
)..., a top cover (4) is constructed by attaching a flexible seam (31), and floating bodies (6)... are attached at predetermined intervals over the entire local circumference of the shape-retaining frame 11),
In addition, the flexible sheet (6) is connected to the entire circumference of the top cover (4), and the flexible sheet (6)
) at a predetermined interval in the circumferential direction on the outer edge of the
)... is installed, and furthermore, supplementary ′□ strong reply (2)
An exhaust pipe (8) is connected to the central support (8) that connects..., and a suction fan (1) is connected to the exhaust pipe (9).
The deodorizing device Ql is connected through the top cover (4) and the flexible sheet (
The malodor recovery device (A) for sludge treatment is configured to collect the odor in the space (S) formed surrounding it in step 6), recover it, and deodorize it without scattering it to the outside.
前記ヘドロ浚渫用パイプａｔｒは、その途中筒所が支持
体（８）に取付支持され、かつ、その下端部が堆積ヘド
ロ中に突入されている。The pipe for dredging sludge atr has its midway tube part attached to and supported by a support (8), and its lower end is plunged into the accumulated sludge.
前記ヘドロ浚渫用パイプ（Ｉ喝及び排気管（９）の途中
箇所が、浮体（１８ａ）を取付けた支持ブラケット（１
１に支持されている。The midway point of the sludge dredging pipe (I and exhaust pipe (9)) is connected to the support bracket (1) to which the floating body (18a) is attached.
1 is supported.
図中−・・はロープであり、図示しないが、必要に応じ
て河岸両岸の所定筒所に他端側か連結止着されてもよい
。 その場合は保形枠（１）および補強リプ（２）は省
略されることもある。In the figure, ... indicates a rope, and although not shown, the other end may be connected and fixed to predetermined tube positions on both banks of the river, if necessary. In that case, the shape-retaining frame (1) and reinforcing lip (2) may be omitted.
前記ヘドロ浚渫用パイプα匂としては、その先端側の縦
向き部分（ｔ２ａ）を長く構成し、前記縦向き部分（１
２ａ）を支持体（８）に上下摺動自在にかつ固定自在に
取付け、水深変化に容易に対応できるように構成しても
良い。 また、ヘドロ浚渫用パイプ０匈を設けるに、可
撓性シート（６）を貫通して設けるとか、可撓性シート
６）の下方を通して設けるなどしても良い。The sludge dredging pipe α has a long vertical portion (t2a) on the tip side, and a long vertical portion (t2a).
2a) may be attached to the support (8) in a vertically slidable and fixed manner so as to be able to easily respond to changes in water depth. Further, when providing the sludge dredging pipe 0, it may be provided through the flexible sheet (6) or may be provided through the flexible sheet (6).
第８図は他の実施例を示し、上面カバー（４）が硬質合
成樹脂材料により円錐状に構成され、その頂部に排気管
（９）が連通接続され、ガス回収を良好に行うように構
成されている。FIG. 8 shows another embodiment, in which the top cover (4) is made of a hard synthetic resin material and has a conical shape, and an exhaust pipe (9) is connected to the top of the conical top cover so as to perform gas recovery well. has been done.
第４図及び第５図も別実施例を示し、ガーター０５１に
走行台車０１１が走行及び停止自在に取付けられ、その
走行台車θ呻にヘドロ固化装置（ｌηが取付けられると
ともに、そのヘドロ固化装置（１′６から下方にセメン
トミルク注入具０＠が導出されている。 前記ガーター
０１の長手方向両端夫々に支持フレーム醤が連接される
とともに、両支持フレームＯ”ｔ ｒ Ｏ→夫々の長手
力向両端夫々にフロート−が取付けられ、ヘドロ固化装
置（Ｉηの全体が水面に浮上支持されるように構成され
ている。FIGS. 4 and 5 also show another embodiment, in which a traveling trolley 011 is attached to the garter 051 so that it can run and stop freely, a sludge solidifying device (lη) is attached to the traveling trolley θ, and a sludge solidifying device (lη) is attached to the traveling trolley θ. A cement milk injector 0@ is led out downward from 1'6. Support frames are connected to both ends of the garter 01 in the longitudinal direction, and both support frames O"t r O→respective longitudinal force directions. A float is attached to each end, and the entire sludge solidifying device (Iη) is configured to be floated and supported on the water surface.
図中（１６Ｂ）は運転室である。In the figure (16B) is the driver's cab.
前記注入具−は駆動回転自在に設けられるとともに、そ
の先端側に攪拌羽根Ｃａｌ 、 ｆ２１１が取付けられ
て訃り、セメントミルクの噴射と、ヘドロとの混合なら
びに攪拌を行えるように構成されている。The injection tool is provided so as to be rotatable and has stirring blades Cal and F211 attached to its tip so that it can spray cement milk, mix it with sludge, and stir it.
前記注入具（ｌ綽け、上面カバー（４）の中央箇所に回
転自在に保持され、かつ、上面カバー（４）に接続され
た排気管（９）が走行台＊幀に取付支持されており、悪
臭回収装置（Ａ）がセメントミルり注入具（１樽と一体
的に移動変位されるように構成はれている。The injection tool (l) is rotatably held in the center of the top cover (4), and an exhaust pipe (9) connected to the top cover (4) is mounted and supported on the traveling base. The odor recovery device (A) is configured to be moved and displaced integrally with the cement mill injection tool (1 barrel).
前記浮体（６）としては、中空構成でも、例え（ま゛発
泡スチロールなどのように見掛は比重の小さい材料で構
成するものでも良い。The floating body (6) may have a hollow structure or may be made of a material with an apparent low specific gravity, such as styrofoam.
前記上面カバー（４）としては、シート状のものや、硬
質合成樹脂製、あるいは、金属製など、要するに、非通
気性の各種材料が適用可能であ（６゜
前記可焼性シート（６）としては、合成樹脂製や例えば
、防水加工を施した布材など、要するに非通気性の各種
材料が適用可能である。As the top cover (4), various non-breathable materials can be used, such as a sheet, hard synthetic resin, or metal. In short, various non-breathable materials can be used as the material, such as synthetic resin or waterproof cloth.
第１図は全体概略斜視図、第２図は要部の一部切欠側面
図、第８図は他の実施例の要部の一部切欠側面図、第４
図は他の実施例の一部切欠側面図、第５図は第４図の要
部の平面図である。
（４）・・・・・・上面カバー、（６）・・・・−・浮
体、（６）・・・・・・可撓性シート、（７）・・・・
・・錘、（９）・・・・・・排気管、（１１）・・・・
・・脱臭装置。Fig. 1 is an overall schematic perspective view, Fig. 2 is a partially cutaway side view of the main part, Fig. 8 is a partially cutaway side view of the main part of another embodiment, and Fig. 4 is a partially cutaway side view of the main part of another embodiment.
The figure is a partially cutaway side view of another embodiment, and FIG. 5 is a plan view of the main part of FIG. 4. (4)...Top cover, (6)...Floating body, (6)...Flexible sheet, (7)...
... Weight, (9) ... Exhaust pipe, (11) ...
・Deodorizing device.
Claims (1)
周部全周にわたり、非通気性の可撓性シート（６）を連
接するとともに、その可撓性シート（６）の前記上面カ
バー（４）から遠い側に錘（７）を付設し、脱臭装置（
１１）に接続された排気管（９）を前記上面カバー（４
）に接続してあるヘドロ処理用悪臭回収装置。A non-breathable flexible sheet (6) is connected to the entire outer periphery of the non-breathable top cover (4) to which the floating body (6) is attached, and the upper surface of the flexible sheet (6) is A weight (7) is attached to the side far from the cover (4), and the deodorizing device (
The exhaust pipe (9) connected to the top cover (4)
) is connected to a foul odor recovery device for sludge treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12094284A JPS61496A (en) | 1984-06-12 | 1984-06-12 | Malodor recovery apparatus for treating sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12094284A JPS61496A (en) | 1984-06-12 | 1984-06-12 | Malodor recovery apparatus for treating sludge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61496A true JPS61496A (en) | 1986-01-06 |
| JPH0347919B2 JPH0347919B2 (en) | 1991-07-22 |
Family
ID=14798780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12094284A Granted JPS61496A (en) | 1984-06-12 | 1984-06-12 | Malodor recovery apparatus for treating sludge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61496A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008223314A (en) * | 2007-03-12 | 2008-09-25 | Toyo Constr Co Ltd | Sludge dredge method and sludge dredge sheet |
| CN105859082A (en) * | 2016-03-15 | 2016-08-17 | 浙江海洋学院 | Fermentation and deodorizing apparatus and method for sludge |
-
1984
- 1984-06-12 JP JP12094284A patent/JPS61496A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008223314A (en) * | 2007-03-12 | 2008-09-25 | Toyo Constr Co Ltd | Sludge dredge method and sludge dredge sheet |
| CN105859082A (en) * | 2016-03-15 | 2016-08-17 | 浙江海洋学院 | Fermentation and deodorizing apparatus and method for sludge |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0347919B2 (en) | 1991-07-22 |
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