CN204239169U - A kind of novel pump head - Google Patents
A kind of novel pump head Download PDFInfo
- Publication number
- CN204239169U CN204239169U CN201420616395.3U CN201420616395U CN204239169U CN 204239169 U CN204239169 U CN 204239169U CN 201420616395 U CN201420616395 U CN 201420616395U CN 204239169 U CN204239169 U CN 204239169U
- Authority
- CN
- China
- Prior art keywords
- pump head
- outlet
- import
- head body
- change
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of novel pump head, it relates to mechanical equipment technical field, it comprises pump head body (1), import (2), outlet (3), the left and right of pump head body (1) is respectively equipped with import (2) and outlet (3), described import (2) and outlet (3) are all arranged with neck bush (4), and described import (2) is provided with draw-in groove with the edge of outlet (3).Its structure is simple, reasonable in design, arbitrarily can change, add its working life, save cost.
Description
Technical field
The utility model relates to mechanical equipment technical field, is specifically related to a kind of pump head.
Background technique
The purposes of existing metering pump head widely, have for chemical industry, then need anticorrosive material manufacture, prior art all adopts PVDF bar to process, the domestic manufacture of this material has loose, pore, working life is not long, and according to imported materials, then price comparison is expensive, bar processed fertilizer is more, work efficiency is also on the low side, and the cycle is long, and cost is high.
Summary of the invention
The purpose of this utility model is to provide a kind of novel pump head, and its structure is simple, reasonable in design, arbitrarily can change, add its working life, save cost.
In order to solve the problem existing for background technique, the utility model is by the following technical solutions: it comprises pump head body, import, outlet, the left and right of pump head body is respectively equipped with import and outlet, described import and outlet are all arranged with neck bush, and described import and the edge of outlet are provided with draw-in groove.
Working principle of the present utility model: after Long-Time Service, if neck bush is after corrosive damage, directly can change, not need to change pump head really.
The utility model has following beneficial effect: its structure is simple, reasonable in design, arbitrarily can change, add its working life, save cost.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the novel middle import of this use and liner structure schematic diagram.
Embodiment:
Referring to Fig. 1 and Fig. 2, this embodiment is by the following technical solutions: it comprises pump head body 1, import 2, outlet 3, the left and right of pump head body 1 is respectively equipped with import 2 and outlet 3, described import 2 and outlet 3 are all arranged with neck bush 4, and described import 2 is provided with draw-in groove with the edge of outlet 3.
The working principle of this embodiment: after Long-Time Service, if neck bush 4 is after corrosive damage, directly can change, not need to change pump head really.
This embodiment has following beneficial effect: its structure is simple, reasonable in design, arbitrarily can change, add its working life, save cost.
Claims (1)
1. a novel pump head, it comprises pump head body (1), import (2), outlet (3), the left and right of pump head body (1) is respectively equipped with import (2) and outlet (3), it is characterized in that described import (2) and outlet (3) are all arranged with neck bush (4), described import (2) is provided with draw-in groove with the edge of outlet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420616395.3U CN204239169U (en) | 2014-10-24 | 2014-10-24 | A kind of novel pump head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420616395.3U CN204239169U (en) | 2014-10-24 | 2014-10-24 | A kind of novel pump head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239169U true CN204239169U (en) | 2015-04-01 |
Family
ID=52768675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420616395.3U Expired - Fee Related CN204239169U (en) | 2014-10-24 | 2014-10-24 | A kind of novel pump head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239169U (en) |
-
2014
- 2014-10-24 CN CN201420616395.3U patent/CN204239169U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150401 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |