CN201110267Y - Steel lining fluoroplastics alloy self-sucking pump - Google Patents
Steel lining fluoroplastics alloy self-sucking pump Download PDFInfo
- Publication number
- CN201110267Y CN201110267Y CNU2007200447928U CN200720044792U CN201110267Y CN 201110267 Y CN201110267 Y CN 201110267Y CN U2007200447928 U CNU2007200447928 U CN U2007200447928U CN 200720044792 U CN200720044792 U CN 200720044792U CN 201110267 Y CN201110267 Y CN 201110267Y
- Authority
- CN
- China
- Prior art keywords
- pump
- chamber
- suction
- discharge chamber
- suction chamber
- 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
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a steel liner fluoroplastic alloy self-priming pump, which is mainly used in pump products. The pump comprises an impeller (4), a pump shaft (6), a rear cover (5) and a pump body, wherein the pump body is composed of a suction chamber (1), a spiral casing (2) and a discharge chamber (3) which are assembled in a fission structure, the suction chamber (1), the spiral casing (2) and the discharge chamber (3) are mutually and fixedly connected, and the discharge chamber (3) is fixedly connected with the rear cover (5). The structure is adopted by the utility model, since the suction chamber, the spiral casing and the discharge chamber adopt the fission structure to be assembled, which enables the suction chamber, the spiral casing and the discharge chamber to be separated to mold and line fluorine, and thereby the corrosion resistance performance is increased. The fusion structure also can design the internal volume to be optimized, the time for separating gas and liquid reaches the shortest, and thereby the suction time is shortened.
Description
Technical field
The utility model relates to a kind of pump, especially relates to a kind of steel lining fluoroplastic alloy self-suction pump.
Background technique
Advantages such as steel lining fluoroplastic alloy self-suction pump is to mix centrifugal self-priming pump in a kind of single-stage, has the mechanical strength height, and corrosion resistant performance is strong, and self-priming time is short are applied in industries such as petrochemical industry, smelting, papermaking, medicine, food processing mostly.At present, pump of the same type is because pump body structure is cast inblock, and the inner line with rubber that adopts carries out preservative treatment, and decay resistance (particularly some strong corrosive medias) is relatively poor, and interior line with rubber and steel body be easy to shell also, thereby influences the use of self-priming pump.Pump structure is cast inblock in addition, and internal capacity is affected, and the time of gas-liquid separation is long, thereby self-priming time is also long, is generally 2-3 minute.
Summary of the invention
The purpose of this utility model provides a kind of steel lining fluoroplastic alloy self-suction pump, can effectively solve the defective that decay resistance is relatively poor, self-priming time is long.
Technical problem to be solved in the utility model is achieved by the following technical solution: it comprises impeller, pump shaft, bonnet and the pump housing, the pump housing is assembled by suction chamber, spiral case, delivery chamber split structure, the fastening each other connection of suction chamber, spiral case, delivery chamber, delivery chamber connects with bonnet is fastening.
Described suction chamber, spiral case, delivery chamber surface are lined with the fluoroplastic construction layer, and the thickness of fluoroplastic construction layer is 4-6mm.
The said structure that the utility model adopts assembles owing to suction chamber, spiral case, delivery chamber adopt the split structure, can make suction chamber, spiral case, delivery chamber divide mold breakaway cylinder lining fluorine, thereby improves the decay resistance of pump.Divide body structure also can make the internal capacity design reach optimum, make the time of gas-liquid separation reach the shortest, thereby shorten self-priming time.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Accompanying drawing is depicted as structural representation of the present utility model.
Embodiment
By accompanying drawing as can be known, this kind steel lining fluoroplastic alloy self-suction pump comprises impeller 4, pump shaft 6, bonnet 5 and the pump housing, the pump housing is assembled by suction chamber 1, spiral case 2, delivery chamber 3 split structures, suction chamber 1, spiral case 2, the fastening each other connection of delivery chamber 3, delivery chamber 3 and 5 fastening connections of bonnet.Suction chamber 1, spiral case 2, delivery chamber 3 surfaces are lined with fluoroplastic construction layer 7, and the thickness of fluoroplastic construction layer 7 is 4-6mm.Suction chamber 1, spiral case 2, delivery chamber 3 three parts are assembled after the sintering compression molding respectively, can adopt as fastening pieces such as bolts each other to be connected and fixed.Pump is owing to adopt the steel lining fluorine plastic construction, and under the prerequisite that structural strength guarantees, the volume of liquid storage cylinder (suction chamber, delivery chamber) can design and reach optimum, makes the time of gas-liquid separation reach the shortest, and self-priming time can shorten to 40-120 second.
Claims (2)
1, a kind of steel lining fluoroplastic alloy self-suction pump, comprise impeller, pump shaft, bonnet and the pump housing, it is characterized in that: the pump housing is assembled by suction chamber, spiral case, delivery chamber split structure, the fastening each other connection of suction chamber, spiral case, delivery chamber, and delivery chamber connects with bonnet is fastening.
2, a kind of steel lining fluoroplastic alloy self-suction pump according to claim 1 is characterized in that described suction chamber, spiral case, delivery chamber surface are lined with the fluoroplastic construction layer, and the thickness of fluoroplastic construction layer is 4-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200447928U CN201110267Y (en) | 2007-11-12 | 2007-11-12 | Steel lining fluoroplastics alloy self-sucking pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200447928U CN201110267Y (en) | 2007-11-12 | 2007-11-12 | Steel lining fluoroplastics alloy self-sucking pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201110267Y true CN201110267Y (en) | 2008-09-03 |
Family
ID=39894797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200447928U Expired - Fee Related CN201110267Y (en) | 2007-11-12 | 2007-11-12 | Steel lining fluoroplastics alloy self-sucking pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201110267Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196730A (en) * | 2014-08-27 | 2014-12-10 | 台州豪贝泵业有限公司 | Water pump body, water pump with water pump body and manufacturing method of water pump body |
| CN104334885A (en) * | 2012-03-29 | 2015-02-04 | 伟尔矿物欧洲有限公司 | Froth pump and method |
-
2007
- 2007-11-12 CN CNU2007200447928U patent/CN201110267Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104334885A (en) * | 2012-03-29 | 2015-02-04 | 伟尔矿物欧洲有限公司 | Froth pump and method |
| US9879692B2 (en) | 2012-03-29 | 2018-01-30 | Weir Minerals Europe Limited | Froth pump and method |
| CN104196730A (en) * | 2014-08-27 | 2014-12-10 | 台州豪贝泵业有限公司 | Water pump body, water pump with water pump body and manufacturing method of water pump body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8905728B2 (en) | Rotodynamic pump with permanent magnet coupling inside the impeller | |
| CN201110267Y (en) | Steel lining fluoroplastics alloy self-sucking pump | |
| US20130121817A1 (en) | Centrifugal Pump | |
| CN105927595A (en) | Cavitation prevention slurry pump | |
| CN101149064A (en) | Steel lining fluoroplastic alloy self-suction pump | |
| CN211174623U (en) | Corrosion-resistant plastic magnetic pump | |
| CN1265097C (en) | Screw pump rotor machining process | |
| CN201083207Y (en) | Partial-flow pump | |
| CN201461435U (en) | Self-priming anti-corrosive water pump | |
| CN208203554U (en) | A kind of low pressure and mass flow compact Quimby pump | |
| CN207479559U (en) | A kind of flush type water pump casing for vehicle casting die | |
| CN2606202Y (en) | Improved two-stage centrifugal pumps | |
| CN212407115U (en) | Ceramic impeller and ceramic impeller fixing device | |
| CN213205996U (en) | Low-noise high-efficiency corrosion-resistant centrifugal pump | |
| CN201335009Y (en) | Dual rotor rotary-displacement pump | |
| CN202091234U (en) | Steel liner type waste acid concentrating pump | |
| CN211397920U (en) | Novel double-shell slurry circulating pump with two supported ends | |
| CN205806036U (en) | A kind of anti-cavitation Pulp pump | |
| CN201236811Y (en) | Integral corrosion-resistant centrifugal pump | |
| CN211874736U (en) | Anticorrosive submerged centrifugal slurry pump | |
| CN207554427U (en) | A kind of self-priming mortar pump | |
| CN214787977U (en) | Rotor profile line structure of thickened shaft diameter cam rotor pump | |
| CN207935099U (en) | A kind of corrosion resistant fluoroplastics centrifugal pump | |
| CN202082155U (en) | Detachable vertical double-casing centrifugal pump | |
| CN210033813U (en) | Plastic gear pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20091214 |