CN2377376Y - Piston sludge pump - Google Patents
Piston sludge pump Download PDFInfo
- Publication number
- CN2377376Y CN2377376Y CN 99209948 CN99209948U CN2377376Y CN 2377376 Y CN2377376 Y CN 2377376Y CN 99209948 CN99209948 CN 99209948 CN 99209948 U CN99209948 U CN 99209948U CN 2377376 Y CN2377376 Y CN 2377376Y
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- valve
- piston
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- pump
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- Expired - Lifetime
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Abstract
The utility model relates to a piston type sludge pump, which comprises a power mechanism and an operating mechanism. The power mechanism is composed of an engine, an oil pump, an oil tank, a one-way valve, a flow-combining valve group, a hydraulic cylinder, etc. The operating mechanism is composed of stuff cylinders, pistons, a piston rod which connects the pistons of the two cylinders, a one-way automatic feed valve, a one-way automatic ejection valve, etc., and the stuff cylinder of the one-way automatic feed valve is respectively connected with a hopper and a conveying pipe. The utility model utilizes the principles of vacuum negative pressure absorbing stuff and hydraulic high voltage output, and realizes the dredging of rivers, reservoirs, bays and mudflats and long distance transportation. The piston type sludge pump has the advantages of low cost, simple construction, low water content of the transported earthwork and high efficiency, and solves the problem that soft clay and mud soil ingot are difficult to transport for a long distance.
Description
The utility model relates to river course, reservoir, pond desilting special device, the especially special device in the bury transporting system in enclosing extra large embanking project under water.
In existing river course, reservoir, the severe siltation phenomenon is all arranged in the pond, influenced industrial and agricultural production, cause flood, annual country all drops into a large amount of manpowers for flood fighting water log control, financial resources, and shoal materials is the soft viscoplastic flow shape of a kind of many materials object mostly at present, promptly use high-front shovel to cut the earth and also can't grow the distance carrying, as stopping up because of more the causing in the pump of industrial goods impurity in the shoal materials with the slurry pump eliminating, next be slurry pump work under water the mud water content of discharging excessive, can bring disaster to large-area ground stacking, be not suitable for very much the channel cleanout in urban district, cities and towns, also be difficult to solve the channel cleanout that contains more industrial impurity even a kind of advanced bucket wheel formula by imported from Holland is blown native machinery.
The purpose of this utility model is to overcome the defective of prior art and a kind of piston type mud transfer pump that utilizes negative pressure of vacuum suction, hydraulic type high pressure output principle is provided, and fed distance is far away, effect is high, do not have obstruction.
According to above-mentioned purpose, embodiment of the present utility model is: comprise that the power mechanism and the operation mechanism that are connected by pipeline form, described power mechanism comprises by engine-driven oil pump, oil pump connects to fuel tank with pipeline, oil pump links to each other with the combiner valve group through one-way valve, the output of combiner valve group connects the oil hydraulic cylinder that piston is inwardly arranged by hydraulic tube, connects to fuel tank by return tube again simultaneously; Described operation mechanism comprises the material cylinder, be provided with the piston of hydraulic drive in the material cylinder, the piston rod that connects this piston links to each other with piston in the oil hydraulic cylinder again, it is characterized in that described material cylinder is provided with unidirectional automatic feed valve that is connected with hopper and the unidirectional self-emptying valve that is connected with delivery pipe.
Described oil hydraulic cylinder and material cylinder are single casing.
Described oil hydraulic cylinder and material cylinder are two-cylinder type arranged side by side, and the unidirectional self-emptying valve place of each material cylinder connects the discharge port that is connected with delivery pipe, are provided with one-way valve between two discharge ports and the delivery pipe.
The utility model utilizes the negative pressure of vacuum suction, hydraulic type high pressure output principle is with the bury in river course, reservoir, the pond and mud soil sucks and remote the conveying, can be designed to send to distance is 40M, per hour can send 180 cubic metres of earth volumes for 1KM, lift, its easy construction, carry cubic metre of earth water content low, the effect height, cost is low, current river course, reservoir, bay beach have been solved to the desilting of above-mentioned soil property and a difficult problem of carrying at a distance, because effect height, cost is low, do not influence the duration, so can improve the market economy benefit.
Description of drawings.
Fig. 1 is the utility model structure principle chart.
Fig. 2 is for expecting cylinder and hopper, delivery pipe relative position connection diagram.
Fig. 3 is the left view (removing delivery pipe) of Fig. 2.
Fig. 4 sheds plan view (being the discharge port structural drawing) behind the hopper for Fig. 2.
Embodiment to the utility model is described in detail again by above-mentioned accompanying drawing.
Shown in Fig. 1-4, piston type mud transfer pump is made up of power mechanism and the operation mechanism that pipeline connects.
Described power mechanism comprises the oil pump (12) that is driven by motor (15); oil pump connects to fuel tank (13) with pipeline; and link to each other with combiner valve group (7) through one-way valve (10), between one-way valve and combiner valve group, be connected to the safety protective valve (8) of adjusting oil cylinder working pressure simultaneously.Be provided with relief valve (11) between oil pump and the one-way valve, be provided with filter cleaner arranged side by side (14) between oil pump and the fuel tank, in order to avoid well cuts is brought oil pump and relief valve into.The output of combiner valve group connects the oil hydraulic cylinder (5) that piston (4) are inwardly arranged by hydraulic tube (6), connects to fuel tank (13) by return tube (9) again simultaneously.
Described operation mechanism comprises material cylinder (1), be provided with the piston (2) of hydraulic drive in the material cylinder, the piston rod (3) that connects this piston adopts the earrings pin to flexibly connect, its the other end again with oil hydraulic cylinder in piston rigidly connected, piston in two cylinders adopts cast iron processing, the circumferential surface that combines with the cylinder endoporus is provided with sealed nylon spare and rubber seal, not only plays wear-resisting effect but also seal.Material cylinder top is provided with hopper (19) and is hinged and connected logical unidirectional automatic feed valve (16), the below is provided with the hinged unidirectional self-emptying valve (17) that is connected with delivery pipe (18), unidirectional automatic feed valve is opened toward in and is made the mud only import but no export, and unidirectional self-emptying valve is toward external-open, so only export but no import, both alternations are opened back another for one and are closed automatically.
The utility model adopts the oil hydraulic cylinder and the material cylinder of two juxtaposed cylinders formula, this moment each material cylinder unidirectional self-emptying valve directly and delivery pipe join, but interconnect by discharge port (20), can connect or welding by flange, be provided with one-way valve (21) between two discharge ports and the delivery pipe, the mud that two material cylinders are extruded when alternation enter delivery pipe smoothly.Mud in the hopper has been dug by grab bucket and chain bucket, transfers out by this case.
Piston type mud transfer pump utilizes negative pressure of vacuum suction and hydraulic type high pressure output principle to realize carrying out desilting on river course, reservoir, the bay beach and cutting the earth long apart from the construction of carrying, finishing fill, channel cleanout dredging task, but fed distance is 1 kilometer, lift is 40 meters, can send 180 cubic metres of earth volumes, cheap, the easy construction of its equipment cost has solved current bury and mud soil and has carried difficult problem at a distance.
Claims (6)
1. piston type mud transfer pump, comprise that the power mechanism and the operation mechanism that are connected by pipeline form, described power mechanism comprises the oil pump (12) that is driven by motor (15), oil pump connects to fuel tank (13) with pipeline, oil pump links to each other with combiner valve group (7) through one-way valve (10), the output of combiner valve group connects the oil hydraulic cylinder (5) that piston (4) are inwardly arranged by hydraulic tube (6), connects to fuel tank (13) by return tube (9) again simultaneously; Described operation mechanism comprises material cylinder (1), be provided with the piston (2) of hydraulic drive in the material cylinder, the piston rod (3) that connects this piston links to each other with piston in the oil hydraulic cylinder again, it is characterized in that described material cylinder is provided with unidirectional automatic feed valve (16) that is connected with hopper (19) and the unidirectional self-emptying valve (17) that is connected with delivery pipe (18).
2. piston type mud transfer pump as claimed in claim 1 is characterized in that described oil hydraulic cylinder (5) and material cylinder (1) are single casing.
3. piston type mud transfer pump as claimed in claim 1 is characterized in that being provided with filter cleaner arranged side by side (14) between described oil pump (12) and the fuel tank (13).
4. piston type mud transfer pump as claimed in claim 1 is characterized in that being provided with relief valve (11) between described oil pump (12) and the one-way valve (10).
5. piston type mud transfer pump as claimed in claim 1 is characterized in that being provided with Protective valve (8) between described one-way valve (10) and the combiner valve group (7).
6. piston type mud transfer pump as claimed in claim 1, it is characterized in that described oil hydraulic cylinder (5) and material cylinder (1) are two-cylinder type arranged side by side, the unidirectional self-emptying valve (17) of each material cylinder connects the discharge port (20) that is connected with delivery pipe (18), is provided with one-way valve (21) between two discharge ports and the delivery pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99209948 CN2377376Y (en) | 1999-05-18 | 1999-05-18 | Piston sludge pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99209948 CN2377376Y (en) | 1999-05-18 | 1999-05-18 | Piston sludge pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2377376Y true CN2377376Y (en) | 2000-05-10 |
Family
ID=34003297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99209948 Expired - Lifetime CN2377376Y (en) | 1999-05-18 | 1999-05-18 | Piston sludge pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2377376Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865106A (en) * | 2010-06-17 | 2010-10-20 | 河南省水泵厂有限公司 | Skid-mounted high pressure testing pump set |
| CN101892970A (en) * | 2010-07-05 | 2010-11-24 | 洪子云 | High-pressure hydraulic power pump |
| CN102149620A (en) * | 2008-09-10 | 2011-08-10 | 马里凯普有限公司 | Method and arrangement in a pneumatic material conveying system |
| CN102155375A (en) * | 2011-05-06 | 2011-08-17 | 镇江宝城注浆设备有限公司 | Constant power adjustable double-liquid stepless matching synchronous grouting pump |
| CN110670656A (en) * | 2019-10-09 | 2020-01-10 | 潘显敏 | Slurry sucking and conveying method for river treatment |
-
1999
- 1999-05-18 CN CN 99209948 patent/CN2377376Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102149620A (en) * | 2008-09-10 | 2011-08-10 | 马里凯普有限公司 | Method and arrangement in a pneumatic material conveying system |
| CN101865106A (en) * | 2010-06-17 | 2010-10-20 | 河南省水泵厂有限公司 | Skid-mounted high pressure testing pump set |
| CN101865106B (en) * | 2010-06-17 | 2012-06-20 | 河南省水泵厂有限公司 | Skid-mounted high pressure testing pump set |
| CN101892970A (en) * | 2010-07-05 | 2010-11-24 | 洪子云 | High-pressure hydraulic power pump |
| CN102155375A (en) * | 2011-05-06 | 2011-08-17 | 镇江宝城注浆设备有限公司 | Constant power adjustable double-liquid stepless matching synchronous grouting pump |
| CN110670656A (en) * | 2019-10-09 | 2020-01-10 | 潘显敏 | Slurry sucking and conveying method for river treatment |
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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 | ||
| C53 | Correction of patent for invention or patent application | ||
| CB04 | Change of attorney information |
Agent after: Liu Saiyun Agent before: Hu Zhiping |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: AGENT; FROM: HU ZHIPING TO: LIU SAIYUN |
|
| 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. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081128 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. |
|
| 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: 20081128 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |