CN201260906Y - Filter press conveyer device - Google Patents
Filter press conveyer device Download PDFInfo
- Publication number
- CN201260906Y CN201260906Y CNU2008200275536U CN200820027553U CN201260906Y CN 201260906 Y CN201260906 Y CN 201260906Y CN U2008200275536 U CNU2008200275536 U CN U2008200275536U CN 200820027553 U CN200820027553 U CN 200820027553U CN 201260906 Y CN201260906 Y CN 201260906Y
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- CN
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- Prior art keywords
- filter press
- pipeline
- utility
- model
- conveying
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- 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 filter press conveying device which belongs to the field of press conveying control devices and comprises a filter press connected with a concentrated tank through a pipeline. A conveying pump and a control valve are arranged on the pipeline between the filter press and the concentrated tank. The filter press conveying device is technically characterized in that overpressure return conduits are arranged in parallel on the pipeline between the conveying pump and the control valve, and the other end of each overpressure return conduct is communicated with the concentrated tank. The utility model is improved on the basis of the prior art, the pressure of the pipeline can return in time when exceeding the rated value because the overpressure return conducts are arranged in parallel in the ore solution conveying pipeline, so that the utility model has the advantages of simple structure and convenient implementation, and can guarantee the constant working pressure of the filter press.
Description
Technical field
The utility model belongs to filter press conveying control device field, specifically is a kind of filter press conveying device.
Background technology
The filter press conveying device be barghs such as iron ore must use equipment, with press filtration ore deposit liquid, ore deposit liquid is carried out the processing of subsequent processing, in the production process of enterprise practical, the pressure of filter press always is difficult to constant control, aggravated the working loss of filter press, make the shortening greatly in its service life, produce to such an extent as to influence is normal, and increased bigger production cost to enterprise, for this reason, the pressure under the constant filter press duty how, prolong the service life of filter press, become the technical problem of being badly in need of solution.
The utility model content
The purpose of this utility model is to solve above-mentioned deficiency of the prior art, and prior art is improved, and provides a kind of simple in structure, is convenient to implement, and can ensure the filter press conveying device of the constant operating pressure of filter press.
For achieving the above object, the utility model is achieved through the following technical solutions:
It is a kind of filter press conveying device, comprise the filter press that links by pipeline and concentration basin, delivery pump and by-pass valve control are installed on the pipeline between filter press and the concentration basin, the present technique main points are to be installed in parallel the superpressure return duct, the other end of superpressure return duct and concentration basin UNICOM on the pipeline between delivery pump and the by-pass valve control.
For the ease of further effectively and timely the control valve lineman make pressure under the state, backflow controlled value also is installed on the superpressure return duct.
After the utility model improves prior art, owing in the liquid feed-line of ore deposit, be installed in parallel the superpressure return duct, in time reflux in the time of can making line pressure surpass rating number, therefore have simple in structure, be convenient to implement, can ensure the advantage of the constant operating pressure of filter press.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1: the utility model example structure schematic diagram.
The specific embodiment
As shown in Figure 1, this filter press conveying device, comprise the filter press 7 that links by pipeline 3 and concentration basin 1, delivery pump 2 and by-pass valve control 6 are installed on the pipeline 3 between filter press 7 and the concentration basin 1, the present technique main points are to be installed in parallel superpressure return duct 4, the other end of superpressure return duct 4 and concentration basin 1 UNICOM on the pipeline 3 between delivery pump 2 and the by-pass valve control 6.
For the ease of further effectively and timely the control valve lineman make pressure under the state, backflow controlled value 5 also is installed on superpressure return duct 4.
Like this, during the downforce overrate, ore deposit liquid just is back in the concentration basin 1 by superpressure return duct 4 feed-line timely, immediately feed-line is carried out pressure release, has guaranteed the constant of filter press pressure, has prolonged the service life of filter press 7 in working order.
After the utility model improves prior art, owing in the liquid feed-line of ore deposit, be installed in parallel the superpressure return duct, can Therefore in time reflux when making line pressure surpass rating number, have simple in structurely, be convenient to implement, can ensure that filter press is constant The advantage of operating pressure.
Claims (2)
1, a kind of filter press conveying device, comprise the filter press that links by pipeline and concentration basin, delivery pump and by-pass valve control are installed on the pipeline between filter press and the concentration basin, it is characterized in that being installed in parallel on the pipeline between delivery pump and the by-pass valve control superpressure return duct, the other end of superpressure return duct and concentration basin UNICOM.
2, filter press conveying device according to claim 1 is characterized in that also installing on the superpressure return duct backflow controlled value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200275536U CN201260906Y (en) | 2008-09-05 | 2008-09-05 | Filter press conveyer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200275536U CN201260906Y (en) | 2008-09-05 | 2008-09-05 | Filter press conveyer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260906Y true CN201260906Y (en) | 2009-06-24 |
Family
ID=40807372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200275536U Expired - Fee Related CN201260906Y (en) | 2008-09-05 | 2008-09-05 | Filter press conveyer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260906Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613317A (en) * | 2015-01-16 | 2015-05-13 | 江苏华伦化工有限公司 | System for preventing liquid in pipeline from expanding |
| CN105268238A (en) * | 2014-06-05 | 2016-01-27 | 绍兴拓普斯环保设备有限公司 | Stable and low pressure and continuous running filter |
-
2008
- 2008-09-05 CN CNU2008200275536U patent/CN201260906Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268238A (en) * | 2014-06-05 | 2016-01-27 | 绍兴拓普斯环保设备有限公司 | Stable and low pressure and continuous running filter |
| CN104613317A (en) * | 2015-01-16 | 2015-05-13 | 江苏华伦化工有限公司 | System for preventing liquid in pipeline from expanding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG HUALIAN MINING CO., LTD. Free format text: FORMER NAME: ZIBO HUALIAN MINING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 256119 Zibo County, Shandong City, east of the town of Yiyuan Patentee after: Shandong Hualian Mining Co., Ltd. Address before: 256119 Zibo County, Shandong City, east of the town of Yiyuan Patentee before: Zibo Hualian Mining Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20140905 |
|
| EXPY | Termination of patent right or utility model |