JPH11128666A - Cattle dung deodorization apparatus - Google Patents
Cattle dung deodorization apparatusInfo
- Publication number
- JPH11128666A JPH11128666A JP9298047A JP29804797A JPH11128666A JP H11128666 A JPH11128666 A JP H11128666A JP 9298047 A JP9298047 A JP 9298047A JP 29804797 A JP29804797 A JP 29804797A JP H11128666 A JPH11128666 A JP H11128666A
- Authority
- JP
- Japan
- Prior art keywords
- deodorizing
- rock wool
- air
- dust
- smells
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、家畜ふん尿の堆肥化施
設等から発生高濃度のアンモニアを主体とした臭気を、
温暖地はもとより寒冷地・積雪地域においても脱臭可能
とした家畜ふん尿脱臭装置に関する。The present invention relates to an odor mainly composed of high-concentration ammonia generated from a composting facility for livestock manure,
The present invention relates to a livestock manure deodorizing device capable of deodorizing not only in warm regions but also in cold regions and snowy regions.
【０００２】[0002]
【従来の技術】畜舎から大量に排出される家畜ふん尿を
堆肥化する施設等からは、高濃度のアンモニアを主体と
した臭気が発生し、この臭気を何らかの手段により脱臭
して大気中に放出する必要があり、その脱臭装置の開発
が望まれている。また、温暖地はもとより寒冷地・積雪
地域においても脱臭可能とした家畜ふん尿脱臭装置が要
望されている。2. Description of the Related Art An odor mainly composed of high-concentration ammonia is generated from a facility for composting livestock manure discharged in large quantities from a barn, and this odor is deodorized by some means and released into the atmosphere. It is necessary, and development of the deodorizing device is desired. In addition, there is a demand for a livestock manure deodorizing device capable of deodorizing not only in warm regions but also in cold regions and snowy regions.
【０００３】[0003]
【発明が解決しようとする課題】本発明は上記の要望に
対処するためになされたもので、寒冷地において良好に
稼働している堆肥化装置等から発生する悪臭を脱臭する
ことができ、悪臭苦情がなくなると共に悪臭物質による
環境汚染が軽減され、土壌脱臭装置に比べ装置の設置面
積が１／４程度に縮小することができる家畜ふん尿脱臭
装置を提供することを目的とする。SUMMARY OF THE INVENTION The present invention has been made in order to meet the above-mentioned demands, and is capable of deodorizing odors generated from a composting device or the like which is operating well in a cold region. It is an object of the present invention to provide a livestock manure deodorizing apparatus capable of eliminating complaints, reducing environmental pollution caused by odorous substances, and reducing the installation area of the apparatus to about 1/4 as compared with a soil deodorizing apparatus.
【０００４】[0004]
【課題を解決するための手段】上記の目的を達成するた
めに、本発明は、 Ａ．家畜ふん尿等を発酵・堆肥化処理する発酵槽から発
生する臭気を含んだ空気を取出して除塵する除塵装置
と、除塵した臭気及び空気をロックウールを主原料とし
た素材内に微生物を固定化したロックウール脱臭材料中
に通過させて脱臭する脱臭装置とを備え、脱臭された空
気を大気中に放出するようにしたことを特徴としてい
る。In order to achieve the above object, the present invention provides: A dust removal device that removes and removes air containing odor generated from a fermenter that ferments and composts livestock manure, etc., and immobilizes microorganisms in a material made mainly of rock wool using the removed odor and air. A deodorizing device for passing through a rock wool deodorizing material to deodorize the air, and releasing deodorized air into the atmosphere.
【０００５】Ｂ．上記ロックウール脱臭材料が乾燥しな
いように、脱臭槽の上部に位置して散水装置を設けたこ
とを特徴としている。B. A sprinkler is provided above the deodorizing tank so that the rock wool deodorizing material does not dry out.
【０００６】Ｃ．上記脱臭槽を屋根で覆うと共に、半地
下式として、寒冷地・積雪地域における脱臭に寄与する
微生物活性の低下を防止するようにしたことを特徴とし
ている。C. The deodorizing tank is covered with a roof, and is a semi-underground type, so that a decrease in microbial activity contributing to deodorizing in a cold region or a snowy region is prevented.
【０００７】[0007]
【作用】上記Ａ．の構成によって本発明の家畜ふん尿脱
臭装置は、発酵槽で家畜ふん尿等を撹拌し、堆積して発
酵させる際に発生する臭気を含んだ空気を取出して除塵
装置で除塵し、除塵した臭気及び空気をロックウールを
主原料とした素材内に通過させて脱臭して大気中に放出
する。[Action] The above A. The livestock manure deodorizing device according to the present invention is configured such that the livestock manure and the like are stirred in a fermentation tank, air containing odor generated when the manure is deposited and fermented is taken out, and the dust is removed by a dust remover, and the dust and odor removed are removed. Is passed through a material mainly composed of rock wool, deodorized, and released into the atmosphere.
【０００８】上記Ｂ．の構成によって本発明の家畜ふん
尿脱臭装置は、ロックウール脱臭材料に脱臭槽の上部に
設けた散水装置から常に水分が供給され、微生物に必要
な水分が確保されて脱臭性能をムラなく発揮する。The above B. In the livestock manure deodorizing apparatus of the present invention, water is always supplied to the rock wool deodorizing material from the water sprinkling device provided in the upper part of the deodorizing tank, and the water required for the microorganisms is secured, and the deodorizing performance is exhibited evenly.
【０００９】上記Ｃ．の構成によって本発明の家畜ふん
尿脱臭装置は、脱臭槽を屋根で覆い半地下式とすること
で、寒冷地・積雪地域における脱臭に寄与する微生物活
性の低下を防止する。The above C.I. In the livestock manure deodorizing device of the present invention, the deodorizing tank is covered with a roof to form a semi-underground type, thereby preventing a decrease in microbial activity contributing to deodorizing in cold regions and snowy regions.
【００１０】[0010]
【実施例】以下、本発明の一実施例を添付の図面を参照
して具体的に説明する。図１は堆肥化装置と寒冷地型ロ
ックウール脱臭装置の概要を示す側断面図であり、１は
屋根で覆うと共に半地下式としたロックウール脱臭装
置、２は堆肥化装置である。堆肥化装置２には家畜ふん
尿等の発酵・堆肥化材料を撹拌し、堆積して発酵させる
発酵槽２ａが設けられ、発酵槽２ａの底部には送風機３
から圧力風が送られている。発酵槽２ａから発生する臭
気を含んだ空気からなる悪臭ガスは臭気捕集ルーフ２ｂ
により取出してパイプを介して除塵装置４に送られる。
除塵装置４で除塵した臭気及び空気は送風機５により臭
気供給管８を介してロックウール脱臭装置１の底部に供
給される。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be specifically described below with reference to the accompanying drawings. FIG. 1 is a side sectional view showing the outline of a composting device and a cold-rock type rock wool deodorizing device. Reference numeral 1 denotes a rock wool deodorizing device which is covered with a roof and is of a semi-underground type, and 2 denotes a composting device. The composting device 2 is provided with a fermenter 2a for stirring, depositing and fermenting fermentation / composting materials such as livestock manure, and a blower 3 is provided at the bottom of the fermenter 2a.
Is sending pressure air. The malodorous gas composed of air containing odor generated from the fermenter 2a is collected by the odor collection roof 2b.
And sent to the dust removal device 4 via a pipe.
The odor and air removed by the dust removing device 4 are supplied to the bottom of the rock wool deodorizing device 1 through the odor supply pipe 8 by the blower 5.
【００１１】ロックウール脱臭装置１の下部には玉石が
所定厚さに積まれ、その上にロックウールを主原料とし
た脱臭材料６が堆積され、脱臭材料６の上部に位置して
ロックウール脱臭材料が乾燥しないように散水装置７が
設けられている。この脱臭材料６中に下方から上方に向
け空気及び臭気を通過させて脱臭する。脱臭材料６によ
り脱臭された空気は大気中に無臭空気１０として放出さ
れる。この無臭空気１０が放出される屋根裏の空間の外
周部には防風ネットが張られている。ロックウール脱臭
装置１の底部から排出される水分は排水槽９に貯溜され
て排水管１１から排出される。Cobblestone is piled at a predetermined thickness below the rock wool deodorizing device 1, and a deodorizing material 6 mainly made of rock wool is deposited thereon, and the rock wool deodorizing device is located above the deodorizing material 6. A watering device 7 is provided so that the material does not dry. Air and odor are passed through the deodorizing material 6 from below upward to deodorize. The air deodorized by the deodorizing material 6 is released as odorless air 10 into the atmosphere. A windproof net is provided on the outer periphery of the space in the attic where the odorless air 10 is released. The water discharged from the bottom of the rock wool deodorizer 1 is stored in the drain tank 9 and discharged from the drain pipe 11.
【００１２】図２はロックウール脱臭材料による脱臭の
原理を示しており、ロックウール脱臭槽（装置）１にお
いては、堆肥化装置２を経て除塵装置４から送風機５に
より送られてきた悪臭ガスが、ロックウール脱臭材料に
よって悪臭物質の溶解・吸着１ａされ、アンモニア酸化
細菌、硝酸化成菌、脱窒菌などの微生物により無臭物質
に分解１ｂし、ＮＯ2 ，ＮＯ3 など１ｃ、Ｎ2 ，ＮＯ１
ｄされたのち無臭ガス１０として排出され、また、一部
は水に溶解して排水管１１から排出される。FIG. 2 shows the principle of deodorization using a rock wool deodorizing material. In a rock wool deodorizing tank (device) 1, malodorous gas sent from a dust removing device 4 through a composting device 2 by a blower 5 is sent. It is dissolved and the adsorption 1a of malodorous substances by rockwool deodorizing material, ammonium oxidizing bacteria, nitrification bacteria, decompose 1b odorless substance by microorganisms such as denitrifying bacteria, NO 2, NO 3, etc. 1c, N 2, NO1
After that, the gas is discharged as an odorless gas 10, and a part of the gas is dissolved in water and discharged from a drain pipe 11.
【００１３】図３は寒冷地型ロックウール脱臭装置の性
能を示すグラフであり、低温状態でも安定した性能を示
している。FIG. 3 is a graph showing the performance of a cold district type rock wool deodorizing apparatus, which shows stable performance even at low temperatures.
【００１４】次に、上記家畜ふん尿脱臭装置を用いた作
業性能について説明する。 １．ロックウール脱臭装置１の底部に臭気供給管８が埋
設されているので、冬期の凍結が防止でき、散水装置７
による散水でロックウール脱臭材料を良好な水分に保持
できた。 ２．水洗式の除塵装置４により悪臭ガスに含まれる粉塵
が多い場合のロックウール脱臭材料の目詰まりが防止で
きた。Next, the operation performance using the above-mentioned livestock manure deodorizing apparatus will be described. 1. Since the odor supply pipe 8 is buried at the bottom of the rock wool deodorizing device 1, freezing in winter can be prevented, and the water sprinkling device 7 can be prevented.
Water could keep the rock wool deodorizing material in good moisture. 2. The clogging of the rock wool deodorizing material when the dust contained in the odorous gas is large can be prevented by the water-washing type dust removing device 4.
【００１５】３．ロックウール脱臭装置１を半地下とし
たので、ロックウール脱臭装置１へ送入される悪臭ガス
にに含まれるアンモンニアガスに平均濃度２００ｐｐｍ
程度、ロックウール脱臭槽を通過する悪臭ガスの見掛風
速１８ｍｍ／秒、ロックウール脱臭材料の堆積高さ２．
２ｍ程度（自然沈下後）、散水量２０〜３０Ｌ／ｍ2 ・
日、送入される悪臭ガスの最低温度５℃以上の条件で寒
冷地の冬期間において悪臭ガスを良好に脱臭できた。 ４．本装置では、水分６５％の家畜ふんを１日当り約１
ｔ堆肥化処理できる装置から発生する悪臭を無臭化でき
る。3. Since the rock wool deodorizing device 1 is semi-underground, the average concentration of the ammonia gas contained in the odorous gas sent to the rock wool deodorizing device 1 is 200 ppm.
1. Degree, apparent wind speed of malodorous gas passing through the rock wool deodorizing tank, 18 mm / sec, pile height of rock wool deodorizing material
Approximately 2m (after natural settlement), watering amount 20-30L / m 2・
The odorous gas was successfully deodorized during the winter period in a cold region under the condition that the temperature of the odorous gas sent in was 5 ° C. or more on the day. 4. In this device, livestock feces with a water content of 65%
The odor generated from the device capable of composting can be deodorized.
【００１６】[0016]
【発明の効果】以上説明したように、本発明の家畜ふん
尿脱臭装置によれば、下記のような効果を奏することが
できる。As described above, according to the livestock manure deodorizing apparatus of the present invention, the following effects can be obtained.
【００１７】．家畜ふん尿等を発酵・堆肥化処理する
発酵槽から発生する臭気を含んだ空気を取出して除塵す
る除塵装置と、除塵した臭気及び空気をロックウールを
主原料とした素材内に微生物を固定化したロックウール
脱臭材料中に通過させて脱臭する脱臭装置とを備え、脱
臭された空気を大気中に放出するようにしたので、発酵
層で家畜ふん尿等を撹拌し、堆積して発酵させた際に発
生する臭気を含んだ空気を取出して除塵装置で除塵し、
除塵した臭気及び空気を、ロックウールを主原料とした
素材内に通過させて脱臭して大気中に放出することがで
きる。そして、寒冷地において良好に稼働している堆肥
化装置等から発生する悪臭を脱臭することができ、悪臭
苦情がなくなると共に悪臭物質による環境汚染が軽減さ
れ、土壌脱臭装置に比べ装置の設置面積が１／４程度に
縮小することができる。[0017] A dust removal device that removes and removes air containing odor generated from a fermenter that ferments and composts livestock manure, etc., and immobilizes microorganisms in a material made mainly of rock wool using the removed odor and air. It is equipped with a deodorizing device that passes through the rock wool deodorizing material and deodorizes it, so that the deodorized air is released into the atmosphere. Take out the air containing the generated odor and remove it with a dust remover.
The deodorized odor and air can be passed through a material mainly made of rock wool, deodorized, and released to the atmosphere. In addition, it is possible to deodorize odors generated from composting equipment that is operating well in cold regions, eliminating odor complaints and reducing environmental pollution due to odorous substances. It can be reduced to about 1/4.
【００１８】．ロックウール脱臭材料が乾燥しないよ
うに、脱臭槽の上部に位置して散水装置を設けたので、
ロックウール脱臭材料は脱臭槽の上部に設けた散水装置
により常に水分が供給され、ロックウール脱臭材料を良
好な水分に保持することができ、脱臭性能を安定させる
ことができる。[0018] To prevent the rock wool deodorizing material from drying out, a watering device was installed above the deodorizing tank.
Water is always supplied to the rock wool deodorizing material by a water sprinkling device provided at the upper part of the deodorizing tank, and the rock wool deodorizing material can be kept in good moisture, and the deodorizing performance can be stabilized.
【００１９】．脱臭槽を屋根で覆うと共に、半地下式
として、寒冷地・積雪地域における脱臭に寄与する微生
物活性の低下を防止するようにしたので、寒冷地・積雪
地域における脱臭に寄与する微生物活性の低下を防止す
ることができる。[0019] The deodorizing tank is covered with a roof, and a semi-underground type is used to prevent a decrease in microbial activity that contributes to deodorization in cold regions and snowy regions. Can be prevented.
【図１】本発明による堆肥化装置と寒冷地型ロックウー
ル脱臭装置の概要を示す側断面図である。FIG. 1 is a side sectional view showing an outline of a composting device and a cold-rock type rock wool deodorizing device according to the present invention.
【図２】本発明によるロックウール脱臭材料による脱臭
の原理図である。FIG. 2 is a principle diagram of deodorization using a rock wool deodorizing material according to the present invention.
【図３】本発明による寒冷地型ロックウール脱臭装置の
性能を示すグラフである。FIG. 3 is a graph showing the performance of a cold district type rock wool deodorizing apparatus according to the present invention.
１ ロックウール脱臭装置 ２ 堆肥化装置 ３，５ 送風機 ４ 除塵装置 ６ ロックウールを主原料とした脱臭材料 ７ 散水装置 ８ 臭気供給管 ９ 排水槽 １０ 無臭空気 １１ 排水管 DESCRIPTION OF SYMBOLS 1 Rock wool deodorizing device 2 Composting device 3,5 Blower 4 Dust removing device 6 Deodorizing material mainly made of rock wool 7 Water sprinkler 8 Odor supply pipe 9 Drain tank 10 Odorless air 11 Drain pipe
───────────────────────────────────────────────────── フロントページの続き (72)発明者 古山 隆司 埼玉県大宮市日進町１丁目40番地２ 生物 系特定産業技術研究推進機構内 (72)発明者 名川 稔 埼玉県大宮市日進町１丁目40番地２ 生物 系特定産業技術研究推進機構内 (72)発明者 福森 功 埼玉県大宮市日進町１丁目40番地２ 生物 系特定産業技術研究推進機構内 (72)発明者 上原 喜四郎 東京都港区麻布十番２丁目21番５号 松下 精工エンジニアリング株式会社内 (72)発明者 桑名 好治 東京都港区麻布十番２丁目21番５号 松下 精工エンジニアリング株式会社内 (72)発明者 井上 門明 千葉県我孫子市つくし野７−７−52−406 (72)発明者 佐藤 芳章 東京都保谷市東伏見１−10−２ ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Takashi Koyama 1-40-2 Nisshin-cho, Omiya-shi, Saitama Prefecture Within the Biological Specified Industrial Technology Research Promotion Organization (72) Inventor Minoru Minagawa 1-chome, Nisshin-cho, Omiya-shi, Saitama 40-2 Inside the Research Institute for Specified Biotechnology (72) Inventor Isao Fukumori 1-440-2 Nisshincho, Omiya City, Saitama Prefecture Inside the Research and Development Institute for Biological Technology (72) Inventor Kishiro Uehara Minato-ku, Tokyo Matsushita Seiko Engineering Co., Ltd. (72) Inventor Yoshiharu Kuwana Matsushita Seiko Engineering Co., Ltd. (72) Inventor Kadoaki Inoue Azabu Juban 2-chome 21-5 Matsushita Seiko Engineering Co., Ltd. 7-7-52-406, Tsukushino, Abiko-shi, Chiba (72) Inventor Yoshiaki Sato 1-10-2 Higashifushimi, Hoya-shi, Tokyo
Claims (3)
酵槽から発生する臭気を含んだ空気を取出して除塵する
除塵装置と、除塵した臭気及び空気をロックウールを主
原料とした素材内に微生物を固定化したロックウール脱
臭材料中に通過させて脱臭する脱臭装置とを備え、脱臭
された空気を大気中に放出するようにしたことを特徴と
する家畜ふん尿脱臭装置。1. A dust removing device for extracting dust containing odor generated from a fermenter for fermenting and composting livestock manure and the like, and removing the dust and odor and air in a material mainly made of rock wool. A livestock manure deodorizer, comprising: a deodorizer for passing microorganisms through a fixed rock wool deodorant material to deodorize, and releasing deodorized air to the atmosphere.
ように、脱臭槽の上部に位置して散水装置を設けたこと
を特徴とする請求項１記載の家畜ふん尿脱臭装置。2. The livestock manure deodorizing device according to claim 1, wherein a water sprinkling device is provided above the deodorizing tank so that the rock wool deodorizing material is not dried.
式として、寒冷地・積雪地域における脱臭に寄与する微
生物活性の低下を防止するようにしたことを特徴とする
請求項１又は２記載の家畜ふん尿脱臭装置。3. The deodorizing tank is covered with a roof, and a semi-underground type is used to prevent a decrease in microbial activity contributing to deodorizing in a cold region or a snowy region. Livestock manure deodorization equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29804797A JP3912871B2 (en) | 1997-10-30 | 1997-10-30 | Deodorization equipment for livestock manure composting for cold regions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29804797A JP3912871B2 (en) | 1997-10-30 | 1997-10-30 | Deodorization equipment for livestock manure composting for cold regions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11128666A true JPH11128666A (en) | 1999-05-18 |
| JP3912871B2 JP3912871B2 (en) | 2007-05-09 |
Family
ID=17854451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29804797A Expired - Lifetime JP3912871B2 (en) | 1997-10-30 | 1997-10-30 | Deodorization equipment for livestock manure composting for cold regions |
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| Country | Link |
|---|---|
| JP (1) | JP3912871B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11309334A (en) * | 1998-04-28 | 1999-11-09 | Bio Oriented Technol Res Advancement Inst | Deodorizing apparatus |
| JP2003071491A (en) * | 2001-09-03 | 2003-03-11 | Nippon Steel Chem Co Ltd | Excrement treatment system |
| KR100431954B1 (en) * | 2001-10-22 | 2004-05-17 | 현대특수사료(주) | A bad smell-removing bio-filtered apparatus for removing offensive odor in manufacturing process of feedstuff |
| JP2006263531A (en) * | 2005-03-23 | 2006-10-05 | Matsushita Electric Ind Co Ltd | Deodorization device |
| JP2018176103A (en) * | 2017-04-18 | 2018-11-15 | 国立研究開発法人農業・食品産業技術総合研究機構 | Dust removal system and dust removal method |
| KR20200006300A (en) * | 2018-07-10 | 2020-01-20 | 강원대학교산학협력단 | ATAD type Swine Wastewater Treatment System for minimizing odor |
-
1997
- 1997-10-30 JP JP29804797A patent/JP3912871B2/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11309334A (en) * | 1998-04-28 | 1999-11-09 | Bio Oriented Technol Res Advancement Inst | Deodorizing apparatus |
| JP2003071491A (en) * | 2001-09-03 | 2003-03-11 | Nippon Steel Chem Co Ltd | Excrement treatment system |
| KR100431954B1 (en) * | 2001-10-22 | 2004-05-17 | 현대특수사료(주) | A bad smell-removing bio-filtered apparatus for removing offensive odor in manufacturing process of feedstuff |
| JP2006263531A (en) * | 2005-03-23 | 2006-10-05 | Matsushita Electric Ind Co Ltd | Deodorization device |
| JP4696622B2 (en) * | 2005-03-23 | 2011-06-08 | パナソニック株式会社 | Deodorization device |
| JP2018176103A (en) * | 2017-04-18 | 2018-11-15 | 国立研究開発法人農業・食品産業技術総合研究機構 | Dust removal system and dust removal method |
| KR20200006300A (en) * | 2018-07-10 | 2020-01-20 | 강원대학교산학협력단 | ATAD type Swine Wastewater Treatment System for minimizing odor |
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| Publication number | Publication date |
|---|---|
| JP3912871B2 (en) | 2007-05-09 |
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