JPS6183496A - Liquid suction discharge device - Google Patents
Liquid suction discharge deviceInfo
- Publication number
- JPS6183496A JPS6183496A JP20541284A JP20541284A JPS6183496A JP S6183496 A JPS6183496 A JP S6183496A JP 20541284 A JP20541284 A JP 20541284A JP 20541284 A JP20541284 A JP 20541284A JP S6183496 A JPS6183496 A JP S6183496A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- suction
- storage tank
- discharge
- liquid storage
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
【発明の詳細な説明】
（１）発明の目的
本発明は、液体吸排装置、特に、空気を吸込み易い溜シ
水や、また、泥土等を多く含んだ汚水の吸排処理用とし
て、任意の供液源から回収した汚水を、所定の場所まで
排送させるための装ｇｔＫ関する。DETAILED DESCRIPTION OF THE INVENTION (1) Purpose of the Invention The present invention is a liquid suction/drainage device, particularly for use in the suction/drainage treatment of accumulated water that easily sucks air, or sewage containing a large amount of mud, etc. This invention relates to equipment for discharging wastewater collected from a liquid source to a predetermined location.
従来、建設現場等における湧水や溜り水の排水処理には
、気中設置のポンプを使って集水し、回収後に台車を使
って所定の廃棄場′Ｆｒ−２で搬出させていた。しかし
気中設置の水中ポンプでは空気の吸込みを好まないため
、吸液口が常に供液源の液中へ確実に挿入されている必
要があり、従って、渇水状態に近づけば空気を吸込んで
ポンプが作動しなくなるという欠点がある。また、ポン
プ本体を供液源に直接浸漬する方法を採れば、供液源の
広さや底面形状等によって制約を受け、任意の作業現場
で使用することはできない。Conventionally, for the drainage treatment of spring water and standing water at construction sites, etc., a pump installed in the air was used to collect the water, and after collection, the water was transported to a designated disposal site 'Fr-2' using a trolley. However, submersible pumps installed in the air do not like to suck in air, so the liquid suction port must always be firmly inserted into the liquid source. The disadvantage is that it stops working. Furthermore, if a method in which the pump body is directly immersed in the liquid supply source is used, it is restricted by the width of the liquid source, the shape of the bottom surface, etc., and cannot be used at any work site.
本発明の目的は、上述のような従来の欠点を払拭して、
供液源の広さや底面形状に制約を受けることなぐ吸液口
よ）確実に吸液することができ、供液源が渇水状態とな
るまで有効な吸排作用の行われる装置を提供するととく
ある。The purpose of the present invention is to eliminate the conventional drawbacks as mentioned above,
The purpose of the present invention is to provide a device that can reliably absorb liquid without being restricted by the width of the liquid supply source or the shape of the bottom surface, and that can perform effective suction and drainage until the liquid supply source is in a dry state. .
（２）発明の構成
本発明に係る液体吸排装置においては、貯液槽内に沈設
せられた吸排ポンプの吐出口を液中に開口させると共に
該吐出口と連通ずる排液口を貯液槽外へ開口させ、吸排
ポンプの吸込ロヘ通じる吸込室に接続された吸液導管を
槽外に導出して該導出部の開口端を吸液口となし、吸排
ポンプの吸込口の周辺部よシ導下された細管の先端部を
貯液槽内の下底部近くに開口させることによシ、貯液槽
内の下底部近くからポンプケーシング内へ通ずる流通路
を形成せしめ、且つ、該流通路の開閉機構が細管の適所
に附設せられている。(2) Structure of the Invention In the liquid suction/drainage device according to the present invention, the discharge port of the suction/drainage pump submerged in the liquid storage tank is opened into the liquid, and the liquid drain port communicating with the discharge port is connected to the liquid storage tank. A suction pipe connected to a suction chamber that opens to the outside and leads to the suction port of the suction/drainage pump is led out of the tank, and the open end of the lead-out part is used as a suction port, and the suction pipe is connected to the suction chamber leading to the suction port of the suction/drainage pump. By opening the tip of the guided thin tube near the bottom of the liquid storage tank, a flow path leading from near the bottom of the liquid storage tank into the pump casing is formed, and the flow path An opening/closing mechanism is attached to the appropriate location of the thin tube.
実施例の図面について説明すると、ｌは吐出口２を液中
に開口させるよう貯液槽３内に沈設された吸排ポンプ、
４は吐出口２と連通するよう貯液槽３内に開設せられた
排液口、５は排液口４に接続せられた排送用導管であっ
て、不使用時には連結構造２２部分から取外し可能であ
る。６はポンプケーシング７内へ通ずる吸込口、８′は
槽内における通液路８と槽外へ導出された吸液導管１８
との間に介在させた吸込室であって、その内部には例え
ば実公昭５６−５３１１１号公報所載の液体吸排装置に
おけるような浄水器が装脱自在【収容される。上記吸液
導管１８の導出開口端は、供液源９の状況【合せて適当
なる吸液口１０に形成される。例えば、液深の極めて浅
い場合の吸液に適した吸口、或いは汚水用のストレーナ
−付きの吸口等を各種取揃えておき、これらを任意に脱
着交換し得るような構造とする。１１は吸排ポンプｌの
吸込口６の周辺部よシ導下された細管、３′は貯液槽３
の槽底面の一部を低下させて形成せられた集液部であっ
て、該集液部３′に前記細管１１の先端部１１’を導入
開口させることによシ、ポンプケーシング７内へ通ずる
流通路が形成せしめられるのである。２３は集液Ｎ５３
′の下壁に設けられた排水用ドレン、１３′は細管先端
部１１′に附設せられた常開状弁機構、１３は弁機構１
３’の作動力を調整すると共に前記流通路の開口状態を
調整操作するための開閉機構であって、排水用ドレン２
３の栓体中心部に螺装され、貯液槽３の外部から操作し
得るようになっている。吸液導管１８は、その導出開口
端に形成された吸液口１０を任意の供液源９へ挿入し易
くするために可浦性とすることが望ましい。また、貯ｇ
！槽３に附設せられた車輪１６によシ移動性を有せしめ
れば更に便利である。１７は吸液導管１８を吸込室８′
に連結させるための連結機構、１９は吸液導管１８から
吸込室８′に至る間に附設せられた逆止弁、２０は貯液
槽３の上方部に設けられた給液口、２１は貯液槽３の上
壁に開設せられた空気抜きである。To explain the drawings of the embodiment, l is a suction/discharge pump submerged in the liquid storage tank 3 so that the discharge port 2 is opened into the liquid;
Reference numeral 4 denotes a drain port opened in the liquid storage tank 3 so as to communicate with the discharge port 2, and 5 is a drainage conduit connected to the drain port 4, which is connected to the connecting structure 22 when not in use. It is removable. Reference numeral 6 indicates a suction port leading into the pump casing 7, and reference numeral 8' indicates a liquid passage 8 in the tank and a liquid suction conduit 18 led out to the outside of the tank.
A suction chamber is interposed between the suction chamber and the suction chamber, in which a water purifier such as the one in the liquid suction and discharge device described in Japanese Utility Model Publication No. 56-53111 is removably housed. The outlet opening end of the liquid suction conduit 18 is formed into a liquid suction port 10 suitable for the situation of the liquid supply source 9. For example, a variety of suction ports suitable for absorbing liquid at extremely shallow depths, suction ports with strainers for dirty water, etc. are available, and the structure is such that these can be detached and replaced at will. 11 is a thin tube led down from the periphery of the suction port 6 of the suction pump l, and 3' is the liquid storage tank 3.
A liquid collecting part is formed by lowering a part of the bottom surface of the tank, and by opening the tip part 11' of the thin tube 11 into the liquid collecting part 3', it is possible to enter the pump casing 7. Thus, a flow path is formed. 23 is liquid collection N53
13' is a normally open valve mechanism attached to the thin tube tip 11'; 13 is the valve mechanism 1;
3' is an opening/closing mechanism for adjusting the operating force of the drain 2' and for adjusting the opening state of the flow passage.
It is screwed into the center of the stopper 3 and can be operated from the outside of the liquid storage tank 3. The liquid suction conduit 18 is desirably made flexible in order to facilitate insertion of the liquid suction port 10 formed at the outlet opening end into any liquid supply source 9. Also, save g
! It would be even more convenient if wheels 16 attached to the tank 3 were used to provide mobility. 17 connects the liquid suction conduit 18 to the suction chamber 8'
19 is a check valve provided between the liquid suction conduit 18 and the suction chamber 8'; 20 is a liquid supply port provided in the upper part of the liquid storage tank 3; This is an air vent provided on the upper wall of the liquid storage tank 3.
使用時には吸排ポンプｌが浸漬状態となるよう給液口２
０から貯液Ｎ３内に給液しておき、槽外に導出された吸
液導管１８を任意に移動させてその開口端ｆ、所望の供
液源９に向け、流通口の開口状態を調整して吸排ポンプ
ｌｔ駆動させると、供液源９の液体は吸込室８′内に吸
込まれたのち、通液路８を通って吸込口６よりポンプケ
ーシング７内に至り、吐出口２よシ吐出されて貯液槽３
内を対流しつつ排液口４よ多槽外に排出されると共に、
貯液量３内の液体の一部は細管１１を通ってポンプケー
シング７内へ吸引されるのであるが、自吸作用の完了後
は貯液槽３内の液体をポンプゲージング７内へ補給する
必要がなくなシ、常開状弁機構１３′は貯液槽３と吸込
口６との圧力差が増大するに伴い負圧方向へ吸引されて
閉作動し、ポンプケーシング７内への流通路を閉塞する
ことになる。この流通路の閉塞は、開閉機構１３の操作
にょシ手動的に行わせることもできる。そして爾後の揚
水中はこの閉塞が続いて揚水の循環を１且止するのであ
るが、供液源９が渇水状態に近づけば開閉機構１３の操
作で流通路を開放して再びポンプケーシング７内への補
水が行われるようにする。このような手動による開放操
作を行わなかった場合でも、吸液口ｌＯ外らの空気の吸
込みにより貯液Ｎ３と゛の圧力差が減少すれば弁機構１
３′の開放復帰によりポンプケーシング７内への流通路
が自動的に形成されることになる。この流通路はｔｍ管
１１によって貯液槽３内下底面の集液部３′と通じてい
るので、貯液槽３内の貯液量が極度に減少を来した場合
でもポンプケーシング７内への補水機能は失われること
がない。従って、供液源９が渇水状態の歿限に達するま
で有効な吸排作用を行わせることができるのである。な
お、排液口４には鎖線で図示するような排送用４管５を
接続して所定の廃棄場所まで導出させておくものとする
。The liquid supply port 2 is connected so that the suction/drainage pump l is in an immersed state during use.
The liquid is supplied into the storage liquid N3 from 0, and the liquid suction conduit 18 led out of the tank is arbitrarily moved to direct its open end f toward the desired liquid supply source 9, and the opening state of the flow port is adjusted. When the suction pump lt is driven, the liquid from the liquid supply source 9 is sucked into the suction chamber 8', passes through the liquid passage 8, reaches the inside of the pump casing 7 from the suction port 6, and flows from the discharge port 2 to the pump casing 7. Discharged into liquid storage tank 3
The liquid is discharged to the outside of the multi-tank through the drain port 4 while convection occurs inside, and
A part of the liquid in the storage tank 3 is sucked into the pump casing 7 through the thin tube 11, but after the self-priming action is completed, the liquid in the storage tank 3 is replenished into the pump gauging 7. As the pressure difference between the liquid storage tank 3 and the suction port 6 increases, the normally open valve mechanism 13' is sucked in the negative pressure direction and is operated to close, thereby opening the flow path into the pump casing 7. will be blocked. The flow path can also be manually closed by operating the opening/closing mechanism 13. During subsequent pumping, this blockage continues and the circulation of the pumped water is stopped once, but when the supply source 9 approaches a dry state, the opening/closing mechanism 13 is operated to open the flow path and the pump casing 7 is re-opened. Make sure that water is refilled. Even if such a manual opening operation is not performed, if the pressure difference between the stored liquid N3 and ゛ decreases due to suction of air from outside the liquid suction port lO, the valve mechanism 1
By returning 3' to the open state, a flow passage into the pump casing 7 is automatically formed. Since this flow passage communicates with the liquid collection part 3' on the lower bottom surface of the liquid storage tank 3 through the TM pipe 11, even if the amount of liquid stored in the liquid storage tank 3 decreases extremely, the liquid will flow into the pump casing 7. The water replenishment function will not be lost. Therefore, effective suction and removal can be performed until the supply source 9 reaches its limit in the dry state. It is assumed that four drain pipes 5 as shown by chain lines are connected to the drain port 4 to lead the liquid to a predetermined disposal site.
（３）発明の効果
本発明装置においては、吸液導管１８を自由に移動させ
てその開口端を任意所望の供ｇｉ源９に挿入させるとい
う構成であるから、供液源の広さや底面形状に制約を受
けることなく吸液口１０よシ確実に吸液することができ
、狭隘な場所では特にその特性を発揮する。そして排液
口４に排送用導管５を接続してこれを延長するのみで、
遠隔の廃棄場所へ泥水等を排送することができ、しかも
との排送作業が上記吸液作業と一貫的に連続して行われ
るので、従来のように回収後に台車を使って泥水等ｆｃ
搬出させるという手数が省け、極めて能率的である。(3) Effects of the Invention In the device of the present invention, since the liquid suction conduit 18 is freely moved and its open end is inserted into any desired GI source 9, the width and bottom shape of the liquid source can be adjusted. The liquid can be reliably sucked through the liquid suction port 10 without being restricted by the liquid, and its characteristics are particularly exhibited in narrow spaces. Then, simply connect the drainage conduit 5 to the drain port 4 and extend it.
It is possible to discharge muddy water, etc. to a remote disposal site, and since the original discharge work is performed consistently and continuously with the above-mentioned liquid absorption work, muddy water, etc.
It is extremely efficient as it saves the trouble of transporting it out.
また、本発明装置によれば、吸排ポンプｌは所定の貯液
槽３内に沈設されていて、細管１１の先端部１１を貯液
槽３内の下底部近くへ開口させることによりポンプケー
シング７内へ通ずる流通路を形成せしめであるので、ポ
ンプケーシング７内で必要とされる液体は常に貯液槽３
内の最下方部から補給せられる。従って、吸排作業が終
シに近づいて供液源９が渇水状態とな９、貯液づ３内の
貯液量が極度に減少するに至った場合でも自吸機能が損
われることはなく、供液源９から貯液槽３内へ回収した
液体の殆んどを槽外へ有効に排送し得られるという利点
がある。Further, according to the device of the present invention, the suction/discharge pump l is submerged in a predetermined liquid storage tank 3, and the pump casing 7 is opened by opening the tip end 11 of the thin tube 11 near the bottom of the liquid storage tank 3. Since a flow path leading into the pump casing 7 is formed, the liquid required within the pump casing 7 is always kept in the liquid storage tank 3.
It is replenished from the lowest part of the tank. Therefore, even if the suction and drainage work approaches the end and the liquid supply source 9 is in a dry state 9 and the amount of liquid stored in the liquid reservoir 3 is extremely reduced, the self-priming function will not be impaired. There is an advantage that most of the liquid collected from the liquid supply source 9 into the liquid storage tank 3 can be effectively discharged to the outside of the tank.
４、追加の関係
本発明は、第１１４３３６７号特許発明における特許請
求の範囲第１項記載の発明Ｃ以下原発明という）の構成
に欠くことができない事項の主要部を、その構成に欠く
ことができない主要部としておシ、原発間と同一の目的
を達成するものである。4. Additional relations The present invention has the main parts that are essential to the structure of the invention C described in claim 1 of the patent invention No. 1143367 (hereinafter referred to as the original invention). The main part that cannot be used is the one that achieves the same purpose as the nuclear power plant.
即ち、貯液槽３内からポンプケーシング７内へ通ずる流
通路を形成せしめるについて本発明では、吸排ポンプ１
の吸込口６の周辺部よシ導下された細管１１の先端部１
１′を貯液槽３内の下底部近くに開口させ、貯液槽３内
の下底部近くからポンプケーシング７内へ通ずる流通路
を形成せしめたことＫより、貯液槽３内の貯液量が極度
に減少している場合でもポンプケーシング７内で必要と
される液体を常に貯液槽３内の最下方部から補給せしめ
得るという点において、原発間よシも進歩的である。That is, in the present invention, in order to form a flow path leading from the inside of the liquid storage tank 3 to the inside of the pump casing 7,
The tip 1 of the thin tube 11 guided from the periphery of the suction port 6 of
1' is opened near the bottom of the liquid storage tank 3 to form a flow path leading from near the bottom of the liquid storage tank 3 into the pump casing 7. The nuclear power plant system is also advanced in that the liquid required in the pump casing 7 can always be replenished from the lowest part of the liquid storage tank 3 even when the amount is extremely reduced.
第１図は本発明液体吸排装置の要部縦断側面図、第２図
は第１図における流通路周辺部の拡大図である。
ｌ・・・吸排ポンプ、２・−・吐出口、３・・・貯液槽
、４・・・排液口、６・・・１吸込口、７・−・ポンプ
ケーシング、８′・・・吸込室、１０・・・吸液口、１
１・・・細管、１１′・−・先端部１３・・・開閉機構
、１８−・・吸液導管。
特許出願人 株式会社鶴見裏作所
Ｙと）刃FIG. 1 is a longitudinal sectional side view of the main part of the liquid suction and discharge device of the present invention, and FIG. 2 is an enlarged view of the peripheral portion of the flow path in FIG. 1. l...suction and discharge pump, 2...discharge port, 3...liquid storage tank, 4...drain port, 6...1 suction port, 7...pump casing, 8'... Suction chamber, 10...liquid suction port, 1
DESCRIPTION OF SYMBOLS 1... Thin tube, 11'... Tip part 13... Opening/closing mechanism, 18-... Liquid suction conduit. Patent applicant Tsurumi Urasakusho Y and) Blade
Claims (1)
口（２）を液中に開口させると共に該吐出口（２）と連
通する排液口（４）を貯液層（３）外へ開口させ、吸排
ポンプ（１）の吸込口（６）へ通じる吸込室（８）′に
接続された吸液導管（１８）を槽外に導出して該導出部
の開口端を吸液口（１０）となし、吸排ポンプ（１）の
吸込口（６）の周辺部より導下された細管（１１）の先
端部（１１′）を貯液槽（３）内の下底部近くに開口さ
せることにより、貯液槽（３）内の下底部近くからポン
プケーシング（７）内へ通ずる流通路を形成せしめ、且
つ、該流通路の開閉機構（１３）を細管（１１）の適所
に附設してなる液体吸排装置。The discharge port (2) of the suction/drainage pump (1), which is submerged in the liquid storage tank (3), is opened into the liquid, and the drain port (4) communicating with the discharge port (2) is connected to the liquid storage layer ( 3) Open to the outside and lead out the liquid suction pipe (18) connected to the suction chamber (8)' leading to the suction port (6) of the suction pump (1) to the outside of the tank, and open the open end of the lead-out part. The tip (11') of the thin tube (11) led down from the periphery of the suction port (6) of the suction pump (1) is connected to the bottom of the liquid storage tank (3). By opening it near the bottom, a flow path leading from near the bottom of the liquid storage tank (3) into the pump casing (7) is formed, and the opening/closing mechanism (13) of the flow path is connected to the thin tube (11). A liquid suction/drainage device attached to an appropriate location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20541284A JPS6183496A (en) | 1984-09-29 | 1984-09-29 | Liquid suction discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20541284A JPS6183496A (en) | 1984-09-29 | 1984-09-29 | Liquid suction discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6183496A true JPS6183496A (en) | 1986-04-28 |
Family
ID=16506414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20541284A Pending JPS6183496A (en) | 1984-09-29 | 1984-09-29 | Liquid suction discharge device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6183496A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943505A (en) * | 2012-11-27 | 2013-02-27 | 宁波巨神制泵实业有限公司 | Mounting structure for automatic coupled submersible tubular pump |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5732237A (en) * | 1980-08-06 | 1982-02-20 | Sumitomo Chem Co Ltd | Production of alcohol |
-
1984
- 1984-09-29 JP JP20541284A patent/JPS6183496A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5732237A (en) * | 1980-08-06 | 1982-02-20 | Sumitomo Chem Co Ltd | Production of alcohol |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943505A (en) * | 2012-11-27 | 2013-02-27 | 宁波巨神制泵实业有限公司 | Mounting structure for automatic coupled submersible tubular pump |
| CN102943505B (en) * | 2012-11-27 | 2014-11-26 | 宁波巨神制泵实业有限公司 | Mounting structure for automatic coupled submersible tubular pump |
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