CN2243556Y - Flexible pipe pump - Google Patents
Flexible pipe pump Download PDFInfo
- Publication number
- CN2243556Y CN2243556Y CN 94223444 CN94223444U CN2243556Y CN 2243556 Y CN2243556 Y CN 2243556Y CN 94223444 CN94223444 CN 94223444 CN 94223444 U CN94223444 U CN 94223444U CN 2243556 Y CN2243556 Y CN 2243556Y
- Authority
- CN
- China
- Prior art keywords
- flexible pipe
- utility
- model
- pressure roller
- pump
- 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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- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a flexible pipe pump which comprises a flexible pipe, a pump shell, a rotor, a pressing roller, a guide roll, etc. The utility model is characterized in that an eccentric shaft is arranged in the pressing roller of which the outer surface is a cambered surface. The utility model has the advantages of simple structure and corrosion resistance and is suitable for transferring slag slurry type fluid with high viscosity and high solid material amount. The utility model has a certain industrial use valve.
Description
The utility model relates to a kind of peristaltic pump.Be applicable to that transport viscosity is big, corrosivity is strong, contain the high slag slurry fluid of amount of solid.
The industrial pump that is used for FLUID TRANSPORTATION in modern industry production is of a great variety, but is applicable to that transport viscosity is big, corrosivity is strong, and the industrial pump that contains the high slag slurry fluid of amount of solid is few, and exists certain narrow limitation more or less.As the diaphragm pump of domestic production, diaphragm quality is not high, and working life is short.Secondly, generally be used for the screw pump of slag slurry mass transport, because its difficulty of processing is big, to rotor processing request height, domestic manufacturer is difficult to the manufacture level that reaches external, causes thus to reduce in working life of elastomer stator etc.In addition, as magnetic drive pump, more or less there are like this some problems in sub-propeller dynamic seal rubber lined pump, and these pumps also lack popularity on function, and the occasion that can only be used to limit requires comparatively harsh to operating conditions.
The purpose of this utility model provides a kind of no sealing configuration, and is corrosion-resistant, can transfer of highly viscous, slurry that granule content is many, and can be used for the conveying of low viscosity fluid, peristaltic pump simple in structure, easy and simple to handle.
The purpose of this utility model is achieved through the following technical solutions.
A kind of peristaltic pump includes flexible pipe, is used for guide rod, pump case, rotor, pressure roller, side pressure deflector roll that flexible pipe is located, it is characterized in that being equipped with in the pressure roller eccentric shaft, and the outer surface of pressure roller is a cambered surface.The offset of described eccentric shaft is 1～6mm.Under normal conditions, pressure roller is 2, and the side pressure deflector roll is 8.
This peristaltic pump is simple in structure, does not have sealing.Transmission device has two classes, and is electronic and pneumatic, divides direct connection, sprocket wheel, three kinds of crank blocks.The pressure roller of this model utility is bigger to the use influence of pipe to the off-centre extruding of flexible pipe, within the specific limits, can carry out the adjusting of flow, therefore, the amount of compression of pipe is determined by experiment is next repeatedly, the offset of while pressure roller is designed to adjustable, and (1～6mm), this is most important for the Flow characteristics of guaranteeing pump.The housing rotor of this peristaltic pump all is a welded structure.Pressure roller is made up of pressure roller cover, eccentric shaft, bearing compression roller axle.Detailed structure of the present utility model is explained in detail in an embodiment.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model sectional drawing.
Below in conjunction with accompanying drawing, by embodiment, the utility model will be further described.
Embodiment 1:
Referring to Fig. 1, Fig. 2.The utility model is by pump case 1, rotor 2, the guide rod 3 that is used for fixing flexible pipe 4, flexible pipe 4, and end housing 5, pressure roller and side pressure deflector roll are formed, and pressure roller is by eccentric shaft 8, and roller bearing 11, pressure roller cover 10, compression roller axle 12 are formed.The side pressure deflector roll is made up of guide roller axis 6, deflector roll cover 9.Eccentric shaft 8 is installed on the compression roller axle 12, and the offset of eccentric shaft 8 is 4mm, and promptly its shaft axis distance of the actual distance of shaft centers of eccentric shaft 8 is 4mm.Fixing between eccentric shaft 8 and the pressure roller cover 10 by roller bearing 11.By adjusting relative position between eccentric shaft 8 and the compression roller axle 12, can be used for regulating the decrement of pressure roller to flexible pipe, change the Flow characteristics of pump.The outer surface of pressure roller cover 10 is a cambered surface.Compression roller axle 12 is fixed on the brandreth of rotor 2 both sides.Rotor 2 is installed in the both sides of pump case 1 by rotor bearing 7.Can relatively rotate between guide roller axis 6 and the guide shaft cover 9, shape hole, many gardens is arranged on two side planes of pump case 1, be used to install the component of peristaltic pump.Pressure roller and deflector roll be vertical angle each other.Pressure roller is 2, is mutually 180 ° of angles.Deflector roll is 8, and symmetrical in twos, angle is 120 ° between the deflector roll, 60 °.Referring to Fig. 1.Flexible pipe 4 is installed on the guide rod 3, and guide rod 3 is used for fixing flexible pipe 4.The position of flexible pipe 4 can be regulated by guide rod 3.The utility model is made with common iron and specific rubber flexible pipe.The boundary dimension of present embodiment is 710 * 700 * 260mm.
Present embodiment is in working order the time, make circular movement by the transmission drive pumps rotor, two pressure rollers that are 180 ° of distributions on the rotor, on the flexible pipe of placing along the pump case circumferencial direction, successively roll, squeeze flexible pipe flat, after the extruding, flexible pipe by side pressure deflector roll on self elasticity and the rotor to restore to the original state, in pipe, produce high vacuum thus fluid is sucked tube chamber, enter intraluminal fluid, under the contention effect of subsequently and extremely pressure roller, extrude again, and so forth, constantly circulation, thus reach the purpose of conveying material.
Claims (3)
1, a kind of peristaltic pump includes flexible pipe, is used for guide rod, pump case, rotor, pressure roller, side pressure deflector roll that flexible pipe is located, it is characterized in that being equipped with in the pressure roller eccentric shaft, and the outer surface of pressure roller is a cambered surface.
2, peristaltic pump according to claim 1, the offset that it is characterized in that described eccentric shaft is 1～6mm.
3, peristaltic pump according to claim 1, it is characterized in that described pressure roller, side pressure deflector roll are respectively 2,8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94223444 CN2243556Y (en) | 1994-10-06 | 1994-10-06 | Flexible pipe pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94223444 CN2243556Y (en) | 1994-10-06 | 1994-10-06 | Flexible pipe pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2243556Y true CN2243556Y (en) | 1996-12-25 |
Family
ID=33837142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94223444 Expired - Lifetime CN2243556Y (en) | 1994-10-06 | 1994-10-06 | Flexible pipe pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2243556Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832405A (en) * | 2015-04-14 | 2015-08-12 | 上海凯通泵业制造有限公司 | Flexible pipe pump |
| CN107205840A (en) * | 2014-11-06 | 2017-09-26 | 佐尔循环服务系统公司 | With the easy heat-exchange system that patient temperature is controlled that is used for for loading high-performance peristaltic pump |
| CN107208623A (en) * | 2014-12-17 | 2017-09-26 | 沃森马洛布雷德尔有限公司 | Peristaltic pump |
-
1994
- 1994-10-06 CN CN 94223444 patent/CN2243556Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107205840A (en) * | 2014-11-06 | 2017-09-26 | 佐尔循环服务系统公司 | With the easy heat-exchange system that patient temperature is controlled that is used for for loading high-performance peristaltic pump |
| CN107205840B (en) * | 2014-11-06 | 2021-07-20 | 佐尔循环服务系统公司 | Heat exchange system for patient temperature control with easy-to-load high performance peristaltic pump |
| CN107208623A (en) * | 2014-12-17 | 2017-09-26 | 沃森马洛布雷德尔有限公司 | Peristaltic pump |
| CN107208623B (en) * | 2014-12-17 | 2020-09-04 | 沃森马洛布雷德尔有限公司 | Peristaltic pump |
| CN104832405A (en) * | 2015-04-14 | 2015-08-12 | 上海凯通泵业制造有限公司 | Flexible pipe pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: EAST-CHINA ENGINEERING TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: NO.3 DESIGN INST., MINISTRY OF CHEMICAL INDUSTRY |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Huadong engineering Polytron Technologies Inc Patentee before: No. 3 Design Inst., Ministry of Chemical Industry |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Alteration of the patent holder Correct: Donghua Engineering Science & Technology Co., Ltd. False: Huadong engineering Polytron Technologies Inc Number: 31 Page: 253 Volume: 18 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CHANGE OF PATENTEE; FROM: EAST-CHINA ENGINEERING TECHNOLOGY CO., LTD. TO: DONGHUA ENGINEERING TECHNOLOGY CO., LTD. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |