CN202182054U - All-plastic abration resisting pump - Google Patents
All-plastic abration resisting pump Download PDFInfo
- Publication number
- CN202182054U CN202182054U CN2011203598606U CN201120359860U CN202182054U CN 202182054 U CN202182054 U CN 202182054U CN 2011203598606 U CN2011203598606 U CN 2011203598606U CN 201120359860 U CN201120359860 U CN 201120359860U CN 202182054 U CN202182054 U CN 202182054U
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- China
- Prior art keywords
- pump
- rigid support
- rigidity
- positioning plate
- shape
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Abstract
An all-plastic abration resisting pump which at least comprises a pump body flow passing component made of high polymer material, and a rigid support made of hard metal and nonmetal materials and used for reinforcing the rigidity and the mechanical strength is arranged in the wall of the pump body flow passing component; the shape of the rigid support can be one out of strip shape, solid net shape and plate shape with dense holes; the rigid support is welded or riveted into an integral or split fastener connecting manner by using equipment with special technology and is embedded in the wall of the pump body flow passing component in pump body flow passing component forming; an integral insert of the rigid support is formed mainly by a solid net-shaped reinforcing frame and a positioning plate at least connected with one side of the solid net-shaped reinforcing frame, the solid net-shaped reinforcing frame is provided with a screw hole used for connecting a pump cover and has a hole net structure used for joining and reinforcing the rigidity and the strength of workpieces; the positioning plate is provided with a screw hole used for connecting with a bracket; and the all-plastic abration resisting pump has the characteristics of obviously improving the strength, the rigidity, the rigidity and the wear resistance of anticorrosion pumps.
Description
Technical field
The utility model relates to and a kind ofly be used for chemical industry, can carry out the corrosion-resistant pump, belong to the technology for producing field of pump.
Background technique
At present, chemical industry requires increasingly highly to pump, is requiring also require its quality light, with low cost, and the pump of bulk metal manufacturing obviously can not to satisfy these requirements on the good basis of Corrosion Protection.Before, in order to solve the antiseptic property of pump, be at pump flow passage components inner surface lining plastics; Though this mode has solved the antiseptic property of pump, receive the restriction of its processing mode various factors, the manufacture cost of pump is high; Reason is to be lining high density anti-corrosion material on the pump metal flow passage components inwall; Just must be at the HTHP compacted under, and hardware body also just must have the bigger wall thickness that bears high pressure during moulding, this just causes the high of metal flow passage components material cost; This technology can only adopt the extremely low compression molding mode of manufacturing efficiency besides, and this has also increased manufacture cost.Under this background, consider the whole employing of the flow passage components macromolecular material making of pump; But the parts of this manufacture of materials have the shortcoming of strength deficiency, poor rigidity, poor heat stability again; And these shortcomings will have a strong impact on the assembly precision and the working stability of entire pump product; Particularly high-power, high-lift pump, this is the bottleneck problem of restrictive pump antiseptic property development always.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that existing technology exists; Adopt macromolecular material making parts and cause problems such as pump intensity, rigidity deficiency in order to solve corrosion protection pump and provide a kind of; The corrosion protection pump that utilizes the rigid construction composite high-molecular material to process, it has greatly improved intensity, rigidity, thermostability and the wear resistance of corrosion protection pump.
The purpose of the utility model is accomplished through following technological scheme; Which comprises at least the pump housing flow passage components that a usefulness macromolecular material is made, be placed with the rigid support of processing by hard metal and nonmetallic material, be used to strengthen its rigidity and mechanical strength in the described pump housing flow passage components wall; The shape of said rigid support is a kind of in strip, solid netted, the porous plate shape.
Described rigid support is with the welding of special process equipment or rivet into integrated type or split buckle-connected type, and when the moulding of pump housing flow passage components, is embedded in its wall.
Described rigid support mainly constitutes a whole inserts by solid netted enhancing frame and the positioning plate that joins in the one of which side at least; Said solid netted enhancing frame is provided with first screw that is used to connect pump cover, is useful on the hole pattern structure of drawing, enhancing product rigidity intensity; Said positioning plate is provided with second screw that is used for being connected with carriage.
Described solid netted enhancing frame and said positioning plate weld or rivet and be integral with the special process equipment.
The utlity model has characteristics such as the intensity that improved corrosion protection pump significantly, rigidity, thermostability, wear resistance; Each item performance that the macromolecular material parts of pump improve under this inserts effect can satisfy the practical requirement of various corrosion protection pumps fully.
Description of drawings
Fig. 1 is the pump housing flow passage components structural representation that the utility model is used for centrifugal pump.
Embodiment
To combine accompanying drawing that the utility model is done detailed introduction below: shown in Figure 1; Which comprises at least the pump housing flow passage components 1 that a usefulness macromolecular material material forms, be placed with the rigid support of processing by hard metal and nonmetallic material, be used to strengthen its rigidity and mechanical strength in described pump housing flow passage components 1 wall; The shape of said rigid support is a kind of in strip, solid netted, the porous plate shape.
Described rigid support is with the welding of special process equipment or rivet into integrated type or split buckle-connected type, and when the moulding of pump housing flow passage components, is embedded in its wall.
Rigid support shown in the figure mainly constitutes a whole inserts by solid netted enhancing frame 3 and the positioning plate 4 that joins in the one of which side at least; Said solid netted enhancing frame 3 is provided with first screw 2 that is used to connect pump cover, is useful on the hole pattern structure of drawing, enhancing product rigidity intensity; Said positioning plate 4 is provided with second screw 5 that is used for being connected with carriage 6.
Described solid netted enhancing frame 3 is to weld or rivet and be integral with the special process equipment with said positioning plate 4, when 1 moulding of pump housing flow passage components, embeds in the pump housing wall.
The practical implementation process is: utilizes precision casting to go out positioning plate 4, processes second screw 5, process solid netted enhancing frame 3, and first screw 2; Utilize special process equipment that solid netted enhancing frame 3 is welded into whole inserts with positioning plate 4 again, during moulding whole inserts is positioned to be embedded in during moulding in the pump housing flow passage components wall among the mould.
Claims (4)
1. overall plastic wear pump; Which comprises at least the pump housing flow passage components that a usefulness macromolecular material is made, it is characterized in that being placed with the rigid support of processing by hard metal and nonmetallic material, be used to strengthen its rigidity and mechanical strength in the described pump housing flow passage components wall; The shape of said rigid support is a kind of in strip, solid netted, the porous plate shape.
2. overall plastic wear pump according to claim 1 is characterized in that described rigid support welding or rivets into integrated type or split buckle-connected type, and when the moulding of pump housing flow passage components, is embedded in its wall.
3. overall plastic wear pump according to claim 1 and 2; It is characterized in that described rigid support mainly constitutes a whole inserts by solid netted enhancing frame (3) and the positioning plate (4) that joins in the one of which side at least; Said solid netted enhancing frame (3) is provided with first screw (2) that is used to connect pump cover, is useful on the hole pattern structure of drawing, enhancing product rigidity intensity; Said positioning plate (4) is provided with second screw (5) that is used for being connected with carriage.
4. overall plastic wear pump according to claim 3 is characterized in that described solid netted enhancing frame (3) and said positioning plate (4) weld or rivet and be integral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203598606U CN202182054U (en) | 2011-09-23 | 2011-09-23 | All-plastic abration resisting pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203598606U CN202182054U (en) | 2011-09-23 | 2011-09-23 | All-plastic abration resisting pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202182054U true CN202182054U (en) | 2012-04-04 |
Family
ID=46175093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203598606U Expired - Lifetime CN202182054U (en) | 2011-09-23 | 2011-09-23 | All-plastic abration resisting pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202182054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI726588B (en) * | 2019-01-25 | 2021-05-01 | 李相璇 | Casing of a pump and method of manufacturing the same |
-
2011
- 2011-09-23 CN CN2011203598606U patent/CN202182054U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI726588B (en) * | 2019-01-25 | 2021-05-01 | 李相璇 | Casing of a pump and method of manufacturing the same |
| EP3904694A4 (en) * | 2019-01-25 | 2022-11-09 | Sang Seon Lee | Casing capable of preventing distortion, and pump including same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120404 |
|
| CX01 | Expiry of patent term |