JPH0368436A - Technique for turning and driving underwater agitating mixer - Google Patents
Technique for turning and driving underwater agitating mixerInfo
- Publication number
- JPH0368436A JPH0368436A JP1205355A JP20535589A JPH0368436A JP H0368436 A JPH0368436 A JP H0368436A JP 1205355 A JP1205355 A JP 1205355A JP 20535589 A JP20535589 A JP 20535589A JP H0368436 A JPH0368436 A JP H0368436A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- underwater
- rack gear
- spur gear
- agitating mixer
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims description 20
- 238000010276 construction Methods 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims 1
- 239000010802 sludge Substances 0.000 abstract description 11
- 239000004568 cement Substances 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は生コン工場におけるセメント系洗車排水のスラ
ッジ槽内における撹拌法に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a method of stirring cement-based car wash wastewater in a sludge tank in a ready-mixed concrete factory.
従来の技術
従来のこの種の撹拌方法として、一つには、水面上の架
台に取付けた作動機構より水中に垂直または傾斜状に主
軸を垂下し、羽根の回転により渦巻状の波を発生するも
の。また、他の方法として潜水機構によってジェット水
流を発生し、水槽の形状により噴流方向を定めて固定す
るものがあ札発明が解決しようとする課題
セメントｌ、スラッジ水は、撹拌力が一定以下となると
沈降し、セメント分の固着が生じる。従来の方法で水槽
内の撹拌を行なった場合、いずれも撹拌水流は常に一定
の水流軌跡をつくり、一般に広く使われている角形のス
ラッジ水槽の場合、隅部の水流は撹拌力が弱くセメント
分の沈降防止レベルに達しないこととなる。そのために
次第に沈降固着が増大し、水槽貯溜有効容積が小さくな
り作業能率が低下するため、時折除去作業を必要とする
等の欠点がある。また、これらの方法でセメント分の沈
降を防ごうとすれば、大きな出力を必要とし設備費や動
力費が増大する等の欠点があもそこで不発明は、これら
の課題に鑑み、小出力の従来の水中撹拌ミキサーにて隅
部迄水流を発生させ、セメント分の沈降固着を防止する
ことを目的として発明したものである。Conventional technology One of the conventional stirring methods of this type is to suspend a main shaft vertically or obliquely into the water from an operating mechanism attached to a pedestal above the water surface, and generate spiral waves by rotating blades. thing. Another method is to generate a jet water flow using a diving mechanism, determine the direction of the jet water according to the shape of the water tank, and then fix the water jet. When this happens, it settles and the cement becomes stuck. When agitating a water tank using conventional methods, the agitating water flow always creates a constant water flow trajectory, and in the case of the commonly used square sludge tank, the water flow in the corners has weak stirring power and is concentrated in the cement. The sedimentation prevention level will not be reached. As a result, sedimentation and adhesion gradually increase, the effective storage volume of the water tank decreases, and work efficiency decreases, resulting in disadvantages such as the occasional need for removal work. In addition, if these methods were used to prevent the cement from settling, they would require a large amount of power, which would increase equipment and power costs. This invention was developed with the aim of generating water flow to the corners of a conventional underwater stirring mixer to prevent cement from settling and fixing.
課題を解決するための手段
セメント系洗車排水のスラッジ槽内水中にジェ、ト水流
を発生させ、放射状に突出する噴流を連続的に所望角度
で首振状に撹拌させるものであって、その構成を図面に
従って説明する。Means for Solving the Problem A jet stream is generated in the water in a sludge tank of cement-based car wash wastewater, and the radially projecting jet stream is continuously stirred in an oscillating manner at a desired angle. will be explained according to the drawings.
第１図は駆動部平面図、第２図は駆動部側面図第３図は
水中撹拌ミキサー設置スラッジ槽内構造図である。FIG. 1 is a plan view of the drive section, FIG. 2 is a side view of the drive section, and FIG. 3 is a structural diagram of the sludge tank in which the underwater stirring mixer is installed.
ラックギア（１）に平歯車（２）を歯合させてなる駆動
部をスラッジ槽（５）の水面上方側縁寄りに設置し、該
平歯車の主軸（３）を水中に垂下し、下端近傍に水中撹
拌ミキサー（４）を設け、噴出口を設置方向より外方へ
設け、前記ラックギア（１）は、支持軸（６）より地回
アーム（７）を突設し、地回アーム先端にＵ字型冠合溝
（８）を設け、ラックギアに設けた突起部（９）に冠合
する。前記地回アームにウオーム減速機θＯ）より突設
したカムロット（９）を係合し、カムロットを減速ギア
で減速してなる往復運動をカムロット（ロ）を経て地回
アーム（７）に伝達し、ラックギア（１）を摺動させる
ことによって平歯車（２）を所望ピッチで転動させスラ
ッジ槽底部近傍に設けた水中撹拌ミキサー（４）を施回
自在とする。A drive unit consisting of a rack gear (1) and a spur gear (2) is installed near the upper edge of the water surface of the sludge tank (5), and the main shaft (3) of the spur gear is suspended in the water, near the lower end. A submersible stirring mixer (4) is installed in the submersible stirring mixer (4), and the spout is provided outward from the installation direction. A U-shaped crowning groove (8) is provided, and the crowning groove (8) is fitted to a protrusion (9) provided on the rack gear. A cam rod (9) protruding from a worm reducer θO) is engaged with the ground arm, and the reciprocating motion generated by decelerating the cam rod with a reduction gear is transmitted to the ground arm (7) via the cam rod (B). By sliding the rack gear (1), the spur gear (2) is rotated at a desired pitch to freely rotate the underwater stirring mixer (4) provided near the bottom of the sludge tank.
水中撹拌ミキサーの節回運動は第４図のごとく三方向の
スラッジ槽側縁部に隈なく向き合う形となり、ジェット
水流の形状は第５図のごとくとなる０
作用
セメント系洗車排水を貯溜するスラッジ槽内を撹拌する
のは、スラッジ水中のセメント分が沈降固着するのを防
ぐ作用を提供するものであるが、水槽の中を一定方向で
噴出する水流で撹拌した場合は前述のごとく水槽内の部
分によって水流低下をきたすこととなるが、またこの水
流はセメント分の固着を防ぐに足る運動量があればそれ
以上の運動量は動力の無駄となる。The rotational movement of the submersible stirring mixer faces the edges of the sludge tank in three directions as shown in Figure 4, and the shape of the jet water flow is as shown in Figure 5. Stirring the inside of the tank serves to prevent the cement content in the sludge water from settling and solidifying, but if the inside of the tank is stirred with a stream of water jetting in a fixed direction, as mentioned above, The water flow will be reduced in some parts, but if this water flow has enough momentum to prevent the cement from sticking, any more momentum will be a waste of power.
不発明は水中撹拌ミキサーの噴出方向を旅回させるとい
う特徴を持つ作用と、この旅回スピードを所望点で設置
することができるもので動力の無駄を省くことができる
ものである。The invention is characterized in that the jetting direction of the submersible stirring mixer travels around, and this travel speed can be set at a desired point, thereby eliminating waste of power.
効果
以上の説明で明らかなように、本発明の水中撹拌ミキサ
ーの旅回駆動工法を使用することにより従来の水中撹拌
ミキサーの出力でスラッジ槽内を隈なく撹拌できるので
セメント分の沈降を防ぎ、従って固着することもなく作
業能率の低下を防ぐことができ沈降物の除去等の必要も
なく無駄な経費の削減ができる等の効果のある水中撹拌
ミキサー旅回駆動工法である。Effects As is clear from the above explanation, by using the traveling drive method of the underwater stirring mixer of the present invention, the inside of the sludge tank can be thoroughly stirred with the output of a conventional underwater stirring mixer, thereby preventing the cement from settling. Therefore, it is an underwater stirring mixer traveling driving construction method that is effective in that it does not cause sticking, prevents a decrease in work efficiency, and eliminates the need to remove sediment, reducing wasteful costs.
第１図は不発明駆動部平面図 第２図は駆動部側面図 第５図は水中撹拌ミキサー設置スラッジ槽内構造図 第４図は水中撹拌ミキサー地回方向を示す平面図 第５図はジェッ 符号： １はラックギア ３は主軸 ５はスラ・Ｉジ槽 ト水流の形状図 ２は平歯車 ４は水中撹拌ミキサー ６は支持軸 Figure 1 is a plan view of the non-inventive drive unit. Figure 2 is a side view of the drive unit. Figure 5 is a diagram of the internal structure of the sludge tank with an underwater stirring mixer installed. Figure 4 is a plan view showing the underground direction of the submersible stirring mixer. Figure 5 shows the jet Sign: 1 is rack gear 3 is the main axis 5 is the sura/Iji tank Shape diagram of water flow 2 is spur gear 4 is an underwater stirring mixer 6 is the support shaft
Claims (1)
ックギア（１）に平歯車（２）を歯合させてなる駆動部
を水面上方に設置し、該平歯車（２）の主軸（３）を水
中に垂下し、下端近傍に水中撹拌ミキサー（４）を設け
、前記ラックギア（１）を摺動させることによって平歯
車（２）を所望施回角度転動させ、水中撹拌ミキサー（
４）を施回自在としたことを特徴とする水中撹拌ミキサ
ー施回駆動工法。In an agitation method that generates a jet stream underwater, a drive unit consisting of a rack gear (1) and a spur gear (2) meshed with each other is installed above the water surface, and the main shaft (3) of the spur gear (2) is rotated underwater. A submersible stirring mixer (4) is provided near the lower end of the submersible stirring mixer (4), and by sliding the rack gear (1), the spur gear (2) is rotated to a desired rotation angle.
4) A submersible stirring mixer rotation drive construction method characterized by being able to rotate freely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1205355A JPH0368436A (en) | 1989-08-08 | 1989-08-08 | Technique for turning and driving underwater agitating mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1205355A JPH0368436A (en) | 1989-08-08 | 1989-08-08 | Technique for turning and driving underwater agitating mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0368436A true JPH0368436A (en) | 1991-03-25 |
Family
ID=16505496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1205355A Pending JPH0368436A (en) | 1989-08-08 | 1989-08-08 | Technique for turning and driving underwater agitating mixer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0368436A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732022A (en) * | 2016-12-08 | 2017-05-31 | 安徽利得隆包装有限公司 | A kind of plastics suction mould alloy aluminum dipping form spraying Teflon raw material dosing apparatus |
| CN108943381A (en) * | 2018-08-24 | 2018-12-07 | 宋晓博 | A kind of ventilation mortar mixing plant certainly for construction |
| CN111452218A (en) * | 2020-04-13 | 2020-07-28 | 马敬 | Agitating unit is used in concrete production |
| CN112411244A (en) * | 2020-10-05 | 2021-02-26 | 谷熹臻 | Circulation treatment device for papermaking residue slurry |
| CN112976384A (en) * | 2021-02-23 | 2021-06-18 | 重庆市九龙橡胶制品制造有限公司 | Vulcanizing device for plate rubber |
-
1989
- 1989-08-08 JP JP1205355A patent/JPH0368436A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732022A (en) * | 2016-12-08 | 2017-05-31 | 安徽利得隆包装有限公司 | A kind of plastics suction mould alloy aluminum dipping form spraying Teflon raw material dosing apparatus |
| CN108943381A (en) * | 2018-08-24 | 2018-12-07 | 宋晓博 | A kind of ventilation mortar mixing plant certainly for construction |
| CN111452218A (en) * | 2020-04-13 | 2020-07-28 | 马敬 | Agitating unit is used in concrete production |
| CN112411244A (en) * | 2020-10-05 | 2021-02-26 | 谷熹臻 | Circulation treatment device for papermaking residue slurry |
| CN112411244B (en) * | 2020-10-05 | 2022-10-04 | 湖北祥临科技有限公司 | Circulation treatment device for papermaking residue slurry |
| CN112976384A (en) * | 2021-02-23 | 2021-06-18 | 重庆市九龙橡胶制品制造有限公司 | Vulcanizing device for plate rubber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0368436A (en) | Technique for turning and driving underwater agitating mixer | |
| US3620512A (en) | Aerating apparatus | |
| CN211688298U (en) | Adjusting position agitating unit for sewage purification has | |
| CN205391827U (en) | Rotational flow debris basin | |
| JP2005296850A (en) | Low speed stirrer | |
| JP2002316185A (en) | Sewage treatment tank | |
| CN216826037U (en) | Coal mine sewage stirring device with coaxial anisotropic stirring blades | |
| US4516860A (en) | Mixer for drill cuttings and drilling mud on a drilling location | |
| CN210434041U (en) | Concrete tank car remains concrete grit separation sewage cyclic utilization equipment | |
| CN213651919U (en) | Ultramicro bubble dissolved air flotation device | |
| JPH02248533A (en) | Suction head for sludge disposal device | |
| JP4230023B2 (en) | Low speed carrier floating machine | |
| CN2368830Y (en) | Ultrasonic water processor | |
| CN113042475A (en) | Can handle night soil manure pit cleaning device of dead angle, edge siltation excrement and urine | |
| CN214773014U (en) | Cast-in-place beam concrete mixing equipment | |
| JP6650221B2 (en) | Stirrer | |
| CN211074194U (en) | Concrete processing is with vibrations agitating unit | |
| CN218255862U (en) | Mixing equipment for anti-cracking fluidized solidified soil | |
| JP3013888B2 (en) | Stirrer | |
| JP7134917B2 (en) | Stirring method | |
| CN219209770U (en) | Silt stirring device | |
| CN219463271U (en) | Vortex-proof submersible mixer | |
| CN217773926U (en) | Anticorrosive paint stirring device with ultralow friction coefficient | |
| CN211194424U (en) | Agitator with allotment function | |
| CN219186753U (en) | Submersible mixer installing support |