CN2377287Y - Underwater sludge pump - Google Patents
Underwater sludge pump Download PDFInfo
- Publication number
- CN2377287Y CN2377287Y CN 99209947 CN99209947U CN2377287Y CN 2377287 Y CN2377287 Y CN 2377287Y CN 99209947 CN99209947 CN 99209947 CN 99209947 U CN99209947 U CN 99209947U CN 2377287 Y CN2377287 Y CN 2377287Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- cylinder
- sludge pump
- ship
- underwater sludge
- 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 - Lifetime
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses an underwater sludge pump. A ship is used as the carrier, and a hydraulic actuating unit composed of an engine, an oil pump, a one-way valve, a flow-combining valve group, etc. is arranged in the ship body. A sloped bracket is hinged and arranged in the ship, and the ship is also provided with a hydraulic cylinder in the bracket, a stuff cylinder, a feed inlet, a discharge outlet, a console, a hydraulic motor, a reamer, a riser, etc. The design utilizes the principles of vacuum negative pressure absorbing stuff and hydraulic high pressure output, and realizes the dredging work underwater. The utility model has the advantages of simple structure, simple construction, low water content in the dredged earthwork, and high efficiency, and is at present a relatively ideal dredging device to solve the problem of dredging soft clay and mud soil with many industrial impurities.
Description
The utility model is a kind of river course under water, reservoir, pond desilting special equipment.
River course, reservoir, pond are the places of causing severe siltation easily, if untimely desilting will influence industrial and agricultural production, as flood, just can't bear the flood discharge task, therefore desilting regularly, and country drops into a large amount of manpowers, financial resources for this reason.Deposit is the soft viscoplastic flow shape of a kind of many materials object mostly at present, can't grow the distance carrying as cutting the earth with high-front shovel, as getting rid of the earthwork with slush pump, because containing more easily the causing in the pump of industrial goods impurity at present in the deposit stops up, and the mud water content that slush pump discharged of underwater operation is excessive, can bring disaster to large-area ground stacking, this channel cleanout in the urban district, cities and towns just should not be used, even the bucket wheel formula of advanced imported from Holland is blown soil machinery, the desilting work that also can't solve industrial impurity.
The purpose of this utility model is all providing a kind of Underwater sludge pump of easy construction, makes the earthwork water content of desilting low, desilting efficiency data is high, solve bury and with the desilting difficult problem of industrial impurity silt soil.
The utility model is achieved through the following technical solutions: be carrier with the hull, be arranged on the hydraulic power mechanism in the hull, described fore-body is provided with bearing, hinged with bearing and be obliquely installed support, be provided with the hydraulic cylinder and the material cylinder that connect hydraulic power mechanism with hydraulic tube in the support, piston in the hydraulic cylinder links to each other with piston rod with piston in the material cylinder, the preceding bottom of material cylinder is provided with charging aperture, front upper part is provided with discharging opening, the efferent duct that connects discharging opening extends on the bank, is provided with the console that connects hydraulic power mechanism with lead in the hull.
Described support front end is provided with the hydraulic motor that is started by console control, and the output shaft of motor is provided with reamer.
Described support is provided with the lifter by console control and regulation height.
Operating principle of the present utility model is to utilize negative pressure of vacuum suction, fluid pressure type high pressure to export the desilting work under water that realizes, it is simple in structure, easy construction, and the earthwork water content of desilting is low, the desilting efficiency data height is to solve bury at present and with the comparatively ideal desilting equipment of industrial impurity silt soil.
Below will be described in further detail again the utility model by accompanying drawing embodiment.
Fig. 1 is the utility model structural representation.
Fig. 2 is the vertical view of Fig. 1.
Underwater sludge pump (referring to Fig. 1-2) is a carrier with hull (10), and the hydraulic power mechanism (not shown) that is arranged in the hull is made up of motor, oil pump, fuel tank, cleaner, overflow valve, one way valve, pressure regulation protective valve, combiner valve group and Connection Element hydraulic tube, oil return pipe etc.Oil pump is by motor driven; connect to fuel tank with pipeline; and link to each other with the combiner valve group through one way valve; the pressure regulation protective valve is connected between one way valve and the combiner valve group; to regulate the oil cylinder operating pressure; play the safeguard protection effect; be provided with overflow valve between oil pump and the one way valve; make unnecessary hydraulic oil return fuel tank by overflow valve; be provided with cleaner arranged side by side between oil pump and the fuel tank; in order to avoid well cuts enters oil pump and overflow valve, the output of combiner valve group connects the hydraulic cylinder that piston is inwardly arranged by hydraulic tube, connects to fuel tank by oil return pipe again simultaneously.
Fore-body is provided with fixing bearing (7), the support that is obliquely installed (6) is hinged with bearing, fixing the hydraulic cylinder (4) and the material cylinder (2) that connect combiner valve group in the hydraulic power mechanism with hydraulic tube (11) in the support, piston in the hydraulic cylinder is linked to each other by piston rod (3) with the interior piston (not shown) of material cylinder, piston rod adopts the earrings pin to flexibly connect material cylinder piston, the other end and hydraulic cylinder piston are rigidly connected, two cylinder inner carriers adopt cast iron processing, the periphery that combines with the cylinder endoporus is provided with sealed nylon spare and rubber seal, not only plays wear-resisting effect but also seal.The preceding bottom of material cylinder is provided with charging aperture (14), and front upper part is provided with discharging opening (1), and the efferent duct (5) that connects discharging opening extends on the bank, and the console (9) in the hull connects hydraulic power mechanism with lead, and commander's pump start makes hydraulic cylinder and the work done of material cylinder.
In order to adapt to the desilting work of the more silt soil of industrial goods impurity, so the hydraulic motor (13) that is started by console (9) control is set at the support front end, the output shaft of motor is provided with reamer (12), through reamer the hinge of silt soil is cut, and prevents to suck behind the charging aperture blocked.
At the depth difference at desilting position, support must can be done upper and lower adjusting, therefore, the lifter (8) of doing support (6) lifting by console (9) control is set in hull.
Hydraulic cylinder of the present utility model (4) and material cylinder (2) can adopt whole single casings or whole two-cylinder type arranged side by side, and present embodiment adopts two-cylinder type.The earthwork of desilting outputs to ground stacking on the bank by efferent duct (5) high pressure that extends on the bank.
Claims (5)
1. Underwater sludge pump, with hull (10) is carrier, be arranged on the hydraulic power mechanism in the hull, it is characterized in that described fore-body is provided with bearing (7), hinged with bearing and be obliquely installed support (6), be provided with the hydraulic cylinder (4) and the material cylinder (2) that connect hydraulic power mechanism with hydraulic tube (11) in the support, piston in the hydraulic cylinder piston interior with expecting cylinder links to each other with piston rod (3), the preceding bottom of material cylinder is provided with charging aperture (14), front upper part is provided with discharging opening (1), the efferent duct (5) that connects discharging opening extends on the bank, is provided with the console (9) that connects hydraulic power mechanism with lead in the hull.
2. Underwater sludge pump as claimed in claim 1 is characterized in that described support (6) front end is provided with the hydraulic motor (13) that is started by console (9) control, and the output shaft of motor is provided with reamer (12).
3. Underwater sludge pump as claimed in claim 1 or 2 is characterized in that described support (6) is provided with the lifter (8) by console (9) control and regulation height.
4. Underwater sludge pump as claimed in claim 1 is characterized in that described hydraulic cylinder (4) and material cylinder (2) are single casing.
5. Underwater sludge pump as claimed in claim 1 is characterized in that described hydraulic cylinder (4) and material cylinder (2) are the two-cylinder type that is set up in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99209947 CN2377287Y (en) | 1999-05-18 | 1999-05-18 | Underwater sludge pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99209947 CN2377287Y (en) | 1999-05-18 | 1999-05-18 | Underwater sludge pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2377287Y true CN2377287Y (en) | 2000-05-10 |
Family
ID=34003296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99209947 Expired - Lifetime CN2377287Y (en) | 1999-05-18 | 1999-05-18 | Underwater sludge pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2377287Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865140A (en) * | 2010-06-28 | 2010-10-20 | 济宁安泰矿山设备制造有限公司 | Air-powered desilting dredge pump for mine |
| CN104141324A (en) * | 2014-07-03 | 2014-11-12 | 安徽合矿机械股份有限公司 | Stirring-suction integrated hydraulic dredging pump |
-
1999
- 1999-05-18 CN CN 99209947 patent/CN2377287Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865140A (en) * | 2010-06-28 | 2010-10-20 | 济宁安泰矿山设备制造有限公司 | Air-powered desilting dredge pump for mine |
| CN104141324A (en) * | 2014-07-03 | 2014-11-12 | 安徽合矿机械股份有限公司 | Stirring-suction integrated hydraulic dredging pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WEIHAI ENGINEERING TECHNOLOGY DEVELOPMENT CO.LTD. Free format text: FORMER OWNER: WEIHAI ENGINEERING CO., LTD., ZHEJIANG PROVINCE Effective date: 20081024 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081024 Address after: Floor 9, building 599, Jiangnan Road, Jiangdong District, Zhejiang, Ningbo, China: 315040 Patentee after: Ningbo High-Tech Zone, Sea-Closure Engineering Technology Development Co., Ltd. Address before: Chen Fuqiang, building No. 599, Jiangnan Road, Zhejiang, Ningbo Province, please. Zip code: 315040 Patentee before: Weihai Engineering Co., Zhejiang Prov. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |