JP3059701U - Liquid and solid-liquid mixture recovery device - Google Patents
Liquid and solid-liquid mixture recovery deviceInfo
- Publication number
- JP3059701U JP3059701U JP1998009722U JP972298U JP3059701U JP 3059701 U JP3059701 U JP 3059701U JP 1998009722 U JP1998009722 U JP 1998009722U JP 972298 U JP972298 U JP 972298U JP 3059701 U JP3059701 U JP 3059701U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- liquid
- air
- air supply
- solid
- 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 - Fee Related
Links
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
(57)【要約】
【目的】閉塞や吸引能力の低下を生じることなく常に効
率の良い回収物の揚送が確保される、液体および固液混
合体の回収装置を提供する。
【構成】液体または固液混合体の供給源3へ向けて開口
される吸込管2を回収タンク1内から導出し、該吸込管
2の導出前端部近くから管内へ通じる空気供給口6を開
設し、コンプレッサ7から導出された送気管8を逆止弁
9を介して上記空気供給口6と接続し、かつ、真空発生
装置5の駆動時において該真空発生装置5の吸気風量よ
りも少ない送気風量の空気を常時吸込管2内へ供給させ
る定風量弁10およびレギュレータ11が送気管8に付
設されている。
(57) [Summary] [Object] To provide an apparatus for recovering a liquid and solid-liquid mixture, which always ensures efficient pumping of the recovered material without causing blockage or reduction in suction capacity. A suction pipe 2 opened toward a supply source 3 for a liquid or a solid-liquid mixture is drawn out of a recovery tank 1, and an air supply port 6 is opened from near the leading end of the suction pipe 2 to the inside of the pipe. Then, an air supply pipe 8 derived from the compressor 7 is connected to the air supply port 6 via a check valve 9, and when the vacuum generation device 5 is driven, the air supply amount is smaller than the intake air volume of the vacuum generation device 5. A constant air volume valve 10 and a regulator 11 for constantly supplying the air with the air volume into the suction pipe 2 are attached to the air supply pipe 8.
Description
【0001】[0001]
本考案は、例えば建設作業現場における湧水の回収や、浚渫工事現場における 堆積土砂の回収などに供せられる、液体および固液混合体の回収装置に関するも のである。 The present invention relates to an apparatus for collecting a liquid and a solid-liquid mixture, for example, for collecting spring water at a construction site and collecting sediment at a dredging site.
【0002】[0002]
真空発生装置の駆動により吸込管を通じて液体または固液混合体を回収タンク 内へ揚送させるという吸引式回収装置は公知である。しかし真空発生装置の吸引 作用のみによる従来の吸引式回収方式には不安定要素が多く、回収物と共に取り 込まれる空気量が多ければ回収物の取り込みは少量となって効率が悪く、空気取 り込み量が少なければ吸込管内に回収物が多く取り込まれるため吸込管内の圧力 損失が上昇して揚送速度が低下し、吸込管内に閉塞を生じることが多く、たとえ 閉塞を生じなくても吸込管の導出先端部での吸引力が低下して、回収物を揚送し 得ない状況となる。 2. Description of the Related Art A suction type recovery device in which a liquid or solid-liquid mixture is pumped into a recovery tank through a suction pipe by driving a vacuum generator is known. However, the conventional suction-type collection method using only the suction function of the vacuum generator has many unstable factors. If the amount of air taken in with the collected material is large, the collected material will be taken in a small amount and the efficiency will be poor. If the suction amount is small, a large amount of collected material will be taken into the suction pipe, so the pressure loss in the suction pipe will increase and the pumping speed will decrease, often causing blockage in the suction pipe. The suction force at the leading end of the discharge decreases, and the collected material cannot be lifted.
【0003】[0003]
本考案の目的は、上述の不安定要素を払拭して、閉塞や吸引能力の低下を生じ ることなく常に効率の良い回収物の揚送が確保される、液体および固液混合体の 回収装置を提供することにある。 It is an object of the present invention to remove the above-mentioned unstable elements and to always ensure efficient pumping of the collected material without causing blockage or a decrease in suction capacity. Is to provide.
【0004】[0004]
本考案に係る液体および固液混合体の回収装置では、真空発生装置の駆動によ り吸込管を通じて液体または固液混合体を回収タンク内へ吸引させる吸引式回収 装置において、液体または固液混合体の供給源へ向けて開口される吸込管を回収 タンク内から導出し、該吸込管の導出前端部近くから管内へ通じる空気供給口を 開設し、コンプレッサから導出された送気管を逆止弁を介して上記空気供給口と 接続し、かつ、真空発生装置の駆動時において該真空発生装置の吸気風量よりも 少ない送気風量の空気を吸込管内へ供給させる定風量弁およびレギュレータが送 気管に付設されている。 In the liquid and solid-liquid mixture recovery device according to the present invention, the liquid or solid-liquid mixture is collected by the suction type recovery device that sucks the liquid or solid-liquid mixture into the collection tank through the suction pipe by driving the vacuum generator. The suction pipe opened to the supply source of the body is drawn out from the collection tank, an air supply port is opened from near the leading end of the suction pipe to the inside of the pipe, and the air supply pipe drawn from the compressor is checked. A constant air volume valve and a regulator are connected to the air supply port through the air supply port, and when the vacuum generation device is driven, a constant air volume valve and a regulator for supplying air having a smaller air volume than the intake air volume of the vacuum generation device into the suction pipe are provided in the air pipe. It is attached.
【0005】[0005]
真空発生装置の駆動により回収タンク内および吸込管内が真空状となれば、回 収物供給源の液体または固液混合体が空気を含んだ状態で吸込管内へ吸引される 。このときコンプレッサを駆動して、レギュレータと定風量弁により真空発生装 置の吸気風量よりも少ない送気風量の空気を常時吸気管内へ供給させれば、吸込 管内の液体または固液混合体は円滑に揚送され回収タンク内へ回収される。 When the inside of the recovery tank and the suction pipe are evacuated by driving the vacuum generator, the liquid or solid-liquid mixture of the collected material supply source is sucked into the suction pipe while containing air. At this time, if the compressor is driven and the regulator and constant air flow valve are used to constantly supply air with an air flow rate smaller than that of the vacuum generator to the intake pipe, the liquid or solid-liquid mixture in the suction pipe will be smooth. And is collected in the collection tank.
【0006】[0006]
以下実施例の図面により説明をする。 Hereinafter, description will be made with reference to the drawings of the embodiments.
【0007】 1は泥水や浚渫物などを回収する回収タンク、2は前端部を泥水や浚渫物など の供給源3へ導出開口させると共に後端部を回収タンク1内へ開口させた吸込管 、4は回収タンク1の上方部から導出されて真空発生装置5の吸込側と連通する 吸気管路、6は吸込管2の導出前端部近くから管内へ通じるよう開設された空気 供給口であり、コンプレッサ7から導出された送気管8が逆止弁9を介して上記 空気供給口6と接続される。10は送気管8に付設された定風量弁であって、真 空発生装置5の吸気風量よりも少ない送気風量の空気を常時吸込管2内へ供給さ せるためのものである。11は定風量弁の一次側において送気管8に付設された レギュレータである。[0007] 1 is a collection tank for collecting muddy water or dredged material, etc., and 2 is a suction pipe having a front end that is opened to a supply source 3 for muddy water or dredged material and a rear end that is opened into the collection tank 1. Reference numeral 4 denotes an intake pipe which is led out from the upper part of the recovery tank 1 and communicates with the suction side of the vacuum generator 5, and 6 denotes an air supply port which is opened from near the leading end of the suction pipe 2 to the inside of the pipe. An air supply pipe 8 derived from the compressor 7 is connected to the air supply port 6 via a check valve 9. Reference numeral 10 denotes a constant air volume valve attached to the air supply pipe 8 for constantly supplying air having an air flow rate smaller than the intake air volume of the vacuum generating device 5 into the suction pipe 2. Reference numeral 11 denotes a regulator attached to the air supply pipe 8 on the primary side of the constant air volume valve.
【0008】[0008]
本考案回収装置によれば、真空発生装置の吸気作用による回収物の揚送がコン プレッサからの送気作用によって助勢されるので、吸込管の導出開口部から空気 を多く含んだ状態で回収物が吸込まれて来ても、或いは空気取り込み量が少量で あっても、常に適切かつ効率のよい回収物の揚送が確保されるのである。 According to the recovery device of the present invention, the lifting of the collected material by the suction action of the vacuum generating device is assisted by the air supply action from the compressor, so that the collected material is filled with a large amount of air from the outlet opening of the suction pipe. Even if the air is sucked in or the amount of air intake is small, appropriate and efficient recovery of the collected material is always ensured.
【図1】本考案回収装置の使用状態を例示した説明図で
ある。FIG. 1 is an explanatory view illustrating a use state of the collection device of the present invention.
1 回収タンク 2 吸込管 3 供給源 4 吸気管路 5 真空発生装置 6 空気供給口 7 コンプレッサ 8 送気管 9 逆止弁 10 定風量弁 11 レギュレータ DESCRIPTION OF SYMBOLS 1 Collection tank 2 Suction pipe 3 Supply source 4 Intake line 5 Vacuum generator 6 Air supply port 7 Compressor 8 Air supply pipe 9 Check valve 10 Constant air flow valve 11 Regulator
Claims (1)
て液体または固液混合体を回収タンク内へ吸引させる吸
引式回収装置において、液体または固液混合体の供給源
へ向けて開口される吸込管を回収タンク内から導出し、
該吸気管の導出前端部近くから管内へ通じる空気供給口
を開設し、コンプレッサから導出された送気管を逆止弁
を介して上記空気供給口と接続し、かつ、真空発生装置
の駆動時において該真空発生装置の吸気風量よりも少な
い送気風量の空気を吸込管内へ供給させる定風量弁およ
びレギュレータが送気管に付設されていることを特徴と
する、液体および固液混合体の回収装置。In a suction type recovery device for sucking a liquid or solid-liquid mixture into a recovery tank through a suction tube by driving a vacuum generator, a suction pipe opened toward a supply source of the liquid or solid-liquid mixture. From the collection tank,
An air supply port is opened from near the leading end of the intake pipe to the inside of the pipe, an air supply pipe derived from the compressor is connected to the air supply port via a check valve, and when the vacuum generator is driven. A device for collecting a liquid and a solid-liquid mixture, characterized in that a constant air flow valve and a regulator for supplying air having an air flow rate smaller than the intake air flow rate of the vacuum generator into the suction pipe are provided in the air flow pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1998009722U JP3059701U (en) | 1998-12-08 | 1998-12-08 | Liquid and solid-liquid mixture recovery device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1998009722U JP3059701U (en) | 1998-12-08 | 1998-12-08 | Liquid and solid-liquid mixture recovery device |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3059701U true JP3059701U (en) | 1999-07-13 |
Family
ID=43193546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1998009722U Expired - Fee Related JP3059701U (en) | 1998-12-08 | 1998-12-08 | Liquid and solid-liquid mixture recovery device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3059701U (en) |
-
1998
- 1998-12-08 JP JP1998009722U patent/JP3059701U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3059701U (en) | Liquid and solid-liquid mixture recovery device | |
CN211340935U (en) | River silt cleaning device | |
CN107837567A (en) | A kind of sewage-treatment plant | |
CN2585991Y (en) | Self-priming device of centrifugal pump | |
CN214173774U (en) | Full-automatic sampling robot | |
CN215089513U (en) | Dredging device convenient for removing oil cylinder blockage | |
CN209145882U (en) | A kind of water-ring vacuum pump | |
JP2578057B2 (en) | Sludge transfer method and sludge transfer device in ground excavation method | |
CN207628001U (en) | A kind of mud-sucking device | |
JP3279639B2 (en) | Solid-liquid suction and transport device and method of using the same | |
CN2287792Y (en) | Sludge sucking device for soft-shelled turtle pond | |
CN201255140Y (en) | Water pump capable of auto-sucking low level water | |
CN217759027U (en) | Hydraulic engineering sediment removal device | |
KR20020060025A (en) | A vacuum suction device for dredger | |
CN214485782U (en) | A pull throughs for sedimentation tank mud suction pipe | |
JP3865865B2 (en) | Solid-liquid mixed fluid intake / exhaust device | |
JP3670021B2 (en) | Solid-liquid suction / discharge device | |
CN2407043Y (en) | Underwater floating slurry loosener | |
CN213805557U (en) | Water conservancy pull throughs that hydraulic engineering used | |
CN211132401U (en) | Electric vaginal irrigator | |
JP4372252B2 (en) | High-lift suction and discharge device for liquid and solid-liquid mixture | |
JP4041233B2 (en) | Device for sucking and discharging liquids and solid-liquid mixtures | |
CN209145875U (en) | A kind of novel water-ring type vacuum pump | |
CN207988060U (en) | A kind of closet dredge | |
JP3670022B2 (en) | Solid-liquid suction / discharge device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |