CN205101703U - Pump mouth connection structure - Google Patents
Pump mouth connection structure Download PDFInfo
- Publication number
- CN205101703U CN205101703U CN201520749465.7U CN201520749465U CN205101703U CN 205101703 U CN205101703 U CN 205101703U CN 201520749465 U CN201520749465 U CN 201520749465U CN 205101703 U CN205101703 U CN 205101703U
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- China
- Prior art keywords
- pipe
- pump
- pond
- flexible pipe
- ore deposit
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- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model belongs to the technical field of the ore pulp pump, especially, the pump mouth connection structure who relates to an ore pulp pump. The utility model discloses a pump mouth connection structure, including ore deposit pond pipe and pump import pipe, pump pond pipe and pump import pipe pass through the hose connection, the hose includes wearing layer, enhancement layer and protective layer from inner wall to outer wall. Owing to adopt the hose to connect ore deposit pond pipe and pump import pipe, and the hose has wearing layer, enhancement layer and protective layer three layer construction to the effectual life who improves pump mouth connection structure, and the hose has the characteristic that the adjustable length just can turn to for the flexibility is high when arranging the pipeline.
Description
Technical field
This practicality newly belongs to ore slurry pump technical field, particularly relates to a kind of pumping hole linkage structure of ore slurry pump.
Background technique
Generally, use ore slurry pump to carry out transfer ore pulp in factory, the mode that its pumping hole connects is manually with the rope made of hemp and plastic film binding, make the fastener for connection of two transfer ore pulps, and plastics are under the corrosion of ore pulp, atmospheric stability is low, easily aging and ore pulp easily leaks.In prior art, also have and be connected between ore slurry pump with ore pulp delivery duct with rigid connection structure, this linkage structure can not adjustable range, can not change the sermon direction of pipeline.
Model utility content
Technical problem to be solved in the utility model is: provide a kind of long service life and be convenient to the pumping hole linkage structure of piping layout.
The utility model solves the pumping hole linkage structure that its technical problem adopts, and comprises pond, ore deposit pipe and pump inlet pipe, and described pump pond pipe is connected by flexible pipe with pump inlet pipe, and described flexible pipe comprises wearing layer, enhancement layer and protective layer from inwall to outer wall.
Further, described wearing layer and protective layer are quality of rubber materials.
Further, described enhancement layer is formed by fiber or steel wire winding.
Further, described flexible pipe is bellows.
Further, pond, described ore deposit is managed between described flexible pipe, is adopted Flange joint between described pump inlet pipe and described flexible pipe.
Further, pond, described ore deposit pipe and pump inlet pipe are provided with flowmeter.
Further, pond, described ore deposit pipe or pump inlet pipe are rigid conduit.
The beneficial effects of the utility model are: owing to adopting flexible pipe to connect pond, ore deposit pipe and pump inlet pipe, and flexible pipe has wearing layer, enhancement layer and protective layer three-decker, thus effectively raises the working life of pumping hole linkage structure; Further, flexible pipe has adjustable length and the characteristic that can turn to, and makes the flexibility when arranging pipeline high.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present utility model;
Component, position and numbering in figure: pond, ore deposit pipe 1, pump inlet pipe 2, flexible pipe 3, wearing layer 31, enhancement layer 32, protective layer 33, flange 4, flowmeter 5.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.It should be noted that at this, the explanation for these mode of executions understands the utility model for helping, but does not form restriction of the present utility model.
As shown in Figure 1, the utility model comprises pond, ore deposit pipe 1 and pump inlet pipe 2, and pond, described ore deposit pipe 1 is connected by flexible pipe 3 with pump inlet pipe 2, and described flexible pipe 3 comprises wearing layer 31, enhancement layer 32 and protective layer 33 from inwall to outer wall.Rigid connection structure between traditional pump and pipeline, hose connecting structure of the present utility model has higher flexibility, length and the direction of flexible pipe 3 can be changed when installing or change pipeline as required, making it adapt to the installation of whole ore pulp delivery duct.Because flexible pipe 3 have employed wearing layer 31, enhancement layer 32 and protective layer 33 three-decker, in wear resistance, intensity be all improved in working life.In the course of conveying of ore pulp, wearing layer 31 stands corrosion and the friction of ore pulp for a long time, therefore needs to select high strength, ageing-resistant material; Enhancement layer 32 plays the effect strengthening flexible pipe 3 structural behaviour, and protective layer 33 plays protection flexible pipe 3, prevents flexible pipe 3 by the effect of extraneous corrosion.
Specifically, in order to extend the working life of flexible pipe 3, described wearing layer 31 and protective layer 33 are quality of rubber materials.Rubber has the high and characteristic that ageing resistance is strong of intensity, therefore, uses rubber can increase the working life of flexible pipe 3, reduces the number of times of maintenance.
Specifically, in order to strengthen the structural behaviour of flexible pipe 3, described enhancement layer 32 is formed by fiber or steel wire winding.The fiber be wound around in the shape of a spiral or steel wire have higher structural characteristics, have pull resistance and ductility concurrently, easily turn to and adjustable range, the enhancement layer 32 therefore using fiber or steel wire winding to be formed can make the structural behaviour of flexible pipe 3 be enhanced, and working life is extended.
Specifically, conveniently regulate the length of flexible pipe 3, described flexible pipe 3 is bellows.Bellows has stronger stretchability, and therefore, flexible pipe 3 adopts bellows conveniently can regulate its length and change direction.
Specifically, conveniently flexible pipe 3 is connected with pond, ore deposit pipe 1 and pump inlet pipe 2, and pond, described ore deposit pipe 1 is with between described flexible pipe 3, adopt flange 4 to be connected between described pump inlet pipe 2 with described flexible pipe 3.Adopt flange connection to be easy for installation and removal, work task efficiency can be improved; Further, the sealing of Flange joint is also better.
Specifically, conveniently detect the flow velocity in ore pulp delivery duct, pond, described ore deposit pipe 1 or pump inlet pipe 2 are provided with flowmeter 5.By observing flowmeter 5, can judge that whether the flow velocity of the material in ore pulp delivery duct is normal, and then judging whether pipeline blocks.
Specifically, in order to improve structural behaviour and the Security of ore pulp delivery duct, pond, described ore deposit pipe 1 and pump inlet pipe 2 are rigid conduit.
Claims (7)
1. pumping hole linkage structure; comprise pond, ore deposit pipe (1) and pump inlet pipe (2); it is characterized in that: pond, described ore deposit pipe (1) is connected by flexible pipe (3) with pump inlet pipe (2), and described flexible pipe (3) comprises wearing layer (31), enhancement layer (32) and protective layer (33) from inwall to outer wall.
2. pumping hole linkage structure according to claim 1, is characterized in that: described wearing layer (31) and protective layer (33) are quality of rubber materials.
3. pumping hole linkage structure according to claim 1, is characterized in that: described enhancement layer (32) is formed by fiber or steel wire winding.
4. pumping hole linkage structure according to claim 1, is characterized in that: described flexible pipe (3) is bellows.
5. pumping hole linkage structure according to claim 1, is characterized in that: pond, described ore deposit pipe (1) adopts flange (4) to be connected with between described flexible pipe (3), between described pump inlet pipe (2) with described flexible pipe (3).
6. the pumping hole linkage structure according to claim arbitrary in claim 1 to 5, is characterized in that: on pond, described ore deposit pipe (1) or pump inlet pipe (2), be provided with flowmeter (5).
7. the pumping hole linkage structure according to claim arbitrary in claim 1 to 5, is characterized in that: pond, described ore deposit pipe (1) and pump inlet pipe (2) are rigid conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520749465.7U CN205101703U (en) | 2015-09-24 | 2015-09-24 | Pump mouth connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520749465.7U CN205101703U (en) | 2015-09-24 | 2015-09-24 | Pump mouth connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101703U true CN205101703U (en) | 2016-03-23 |
Family
ID=55517484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520749465.7U Expired - Fee Related CN205101703U (en) | 2015-09-24 | 2015-09-24 | Pump mouth connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205101703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864533A (en) * | 2016-06-16 | 2016-08-17 | 江苏扬光机械制造有限公司 | Large-caliber pump coupling metal hose |
| CN109323017A (en) * | 2018-10-26 | 2019-02-12 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of airborne ring control wind switching control valve |
-
2015
- 2015-09-24 CN CN201520749465.7U patent/CN205101703U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864533A (en) * | 2016-06-16 | 2016-08-17 | 江苏扬光机械制造有限公司 | Large-caliber pump coupling metal hose |
| CN109323017A (en) * | 2018-10-26 | 2019-02-12 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of airborne ring control wind switching control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20160924 |