CN202974719U - Sewage sampling device - Google Patents
Sewage sampling device Download PDFInfo
- Publication number
- CN202974719U CN202974719U CN 201220756395 CN201220756395U CN202974719U CN 202974719 U CN202974719 U CN 202974719U CN 201220756395 CN201220756395 CN 201220756395 CN 201220756395 U CN201220756395 U CN 201220756395U CN 202974719 U CN202974719 U CN 202974719U
- Authority
- CN
- China
- Prior art keywords
- valve body
- sampling device
- valve
- iron core
- sewage sampling
- 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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Abstract
The utility model relates to a liquid sampling device and in particular relates to a sewage sampling device. The device comprises a valve body, wherein a sample inlet pipe and a sample outlet pipe are connected to the upper end of the valve body; a liquid outlet is arranged at the lower end of the valve body; a valve plug is sleeved inside the valve body; a control coil is arranged outside the valve body and is connected with a controller; the valve plug is a polytetrafluoroethylene plastic seal iron core; and five fulcrums are uniformly distributed on the inner wall of the valve body below the valve plug. The sewage sampling device has the beneficial effects that the polytetrafluoroethylene plastic seal iron core structure is adopted as the valve plug instead of a traditional glass seal iron core structure, so that a frosting process is omitted, the processing is simpler, the cost is lower, and sealing and throttling effects are more prominent.
Description
Technical field
The utility model relates to a kind of liquid sampler, particularly a kind of sewage sampling device.
Background technology
In prior art, the electromagnetic valve core of sewage sampling device adopts the structure of glass capsulation iron core more, in order to strengthen the sealing between spool and valve body, its surface of contact pair frosted structures that adopt more, but frosting technology is a kind of processing technology that bothers very much in producing, and is strict, complex procedures, cost is higher, and sealing and restriction effect not good enough.
Summary of the invention
The utility model is for solving the weak point in the above-mentioned background technology, a kind of sewage sampling device is provided, by adopting polytetrafluoroethylplastic plastic sealing core structure to substitute traditional glass capsulation core structure as spool, technique is more simple, cost is lower, sealing effectiveness is better, throttling action is more outstanding thereby make.
For achieving the above object, the technical solution adopted in the utility model is:
Sewage sampling device, comprise valve body, the upper end of valve body is connected with sample feeding pipe and goes out the sample pipe, the lower end is provided with liquid outlet, valve inner cover cartridge spool, there is control coil the outside of valve body, and control coil connects controller, spool is polytetrafluoroethylplastic plastic sealing iron core, and the valve interior wall of spool bottom is evenly equipped with five fulcrums.
Compared with prior art, the beneficial effects of the utility model are to adopt polytetrafluoroethylplastic plastic sealing core structure to substitute traditional glass capsulation core structure as spool, thereby saved frosting technology, make that processing is more simple, cost is lower, and sealing and restriction effect more outstanding.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment:
Sewage sampling device, comprise valve body 1, the upper end of valve body 1 is connected with sample feeding pipe 2 and goes out sample pipe 3, the lower end is provided with liquid outlet 4, valve body 1 internal sleeve cartridge spool 5, there is control coil the outside of valve body 1, and control coil connects controller, spool 5 is polytetrafluoroethylplastic plastic sealing iron core, and valve body 1 inner wall even distribution of spool 5 bottoms has five fulcrums 6.
Claims (1)
1. sewage sampling device, comprise valve body, the upper end of valve body is connected with sample feeding pipe and goes out the sample pipe, the lower end is provided with liquid outlet, valve inner cover cartridge spool, there is control coil the outside of valve body, and control coil connects controller, it is characterized in that: described spool is polytetrafluoroethylplastic plastic sealing iron core, and the valve interior wall of described spool bottom is evenly equipped with five fulcrums.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220756395 CN202974719U (en) | 2012-12-22 | 2012-12-22 | Sewage sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220756395 CN202974719U (en) | 2012-12-22 | 2012-12-22 | Sewage sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202974719U true CN202974719U (en) | 2013-06-05 |
Family
ID=48515777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220756395 Expired - Fee Related CN202974719U (en) | 2012-12-22 | 2012-12-22 | Sewage sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202974719U (en) |
-
2012
- 2012-12-22 CN CN 201220756395 patent/CN202974719U/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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: MAANSHAN ZHONGTIAN MACHINERY INSTALLED LTD. Assignor: MAANSHAN JIAYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Contract record no.: 2013340000106 Denomination of utility model: Sewage sampling device Granted publication date: 20130605 License type: Exclusive License Record date: 20130712 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131222 |