CN202304978U - Differential weight type liquid adding device - Google Patents
Differential weight type liquid adding device Download PDFInfo
- Publication number
- CN202304978U CN202304978U CN201120422863XU CN201120422863U CN202304978U CN 202304978 U CN202304978 U CN 202304978U CN 201120422863X U CN201120422863X U CN 201120422863XU CN 201120422863 U CN201120422863 U CN 201120422863U CN 202304978 U CN202304978 U CN 202304978U
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- liquid
- pump
- control system
- gravimetric tank
- liquid outlet
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Abstract
The utility model discloses a differential weight type liquid adding device in the field of feed processing. The device comprises a liquid weighing pot arranged on a machine frame through a weight sensor, wherein a liquid inlet at the top end of the liquid weighing pot is connected with a liquid inlet control system; the liquid inlet control system comprises a liquid inlet pipeline, a liquid inlet electromagnetic valve and a liquid inlet device; a liquid outlet is also formed in the top end of the liquid weighing pot and is connected with a liquid outlet pump; and a liquid outlet pipeline of the liquid outlet pump extends from the liquid outlet to the liquid weighing pot. A differential weight type adding method is adopted, so a buffering tank is eliminated, the structure of equipment is simplified, the manufacturing cost is reduced, and the adding precision is improved simultaneously. The device can be applied to the addition of liquid into a mixer or a conditioner.
Description
Technical field
The utility model relates to a kind of feed-processing device, particularly a kind of liquid appending apparatus.
Background technology
Liquid appending apparatus is mainly used in liquid feed compositions such as in mixer or quality-adjusting device, adding grease, is divided into volumetric metering and meterage in weighting according to the metering method of adding liquid, because of the volumetric metering precision is low, is constantly being replaced by Weighing type;
The interpolation of Weighing type liquid comprises parts such as liquid gravimetric tank, fluid cushion jar, operation valve and liquid pumping out system; Its principle of work is that raw material liq is input to the liquid gravimetric tank through pump or other method and weighs, and when arriving setting weight, liquid gravimetric tank top liquid inlet electromagnetic valve and feeding device are closed simultaneously; Liquid gravimetric tank bottom liquid outlet electromagnetic valve is opened, and liquid gets into dsah-pot, when the scale indicating value is zero; Close this valve, start Pump for giving-out, the liquid in the dsah-pot is pumped out in the mixer adds; The liquid gravimetric tank is proceeded the weighing of next group liquid simultaneously, gets into next circulation.
In the prior art, the Weighing type liquid adding system adopts weigh a tube and a dsah-pot; The liquid that needs to add is put into dsah-pot after a weighing of weighing, through pump liquid is pumped out in the mixer and adds, and the link of passing through is many; The residual liquid addition that all influences reality in dsah-pot and the pipeline; Cause final interpolation precision not high, and one-piece construction and control complicacy, manufacturing cost is high.
The utility model content
The purpose of the utility model provides the heavy formula liquid appending apparatus of a kind of difference, makes it simple in structure, thereby has reduced manufacturing cost, simultaneously, has improved the interpolation precision.
The purpose of the utility model is achieved in that the heavy formula liquid appending apparatus of a kind of difference; Comprise through the rack-mounted liquid gravimetric tank of weight sensor; The top inlet of said liquid gravimetric tank is connected with the feed liquor control system, and the feed liquor control system comprises input duct, liquid inlet electromagnetic valve and feeding device, and said liquid gravimetric tank top also is provided with liquid outlet; Said liquid outlet links to each other with Pump for giving-out, and the fluid pipeline of said Pump for giving-out extend in the liquid bearing jar from liquid outlet.
During the utility model work, need the annex solution scale of construction well to default earlier, raw material liq gets in the liquid gravimetric tank through the feed liquor control system and weighs, when the weight sensor measured value surpasses default value Tkg; The feed liquor control system stops in the liquid gravimetric tank, adding liquid, and promptly feeding device is closed, and is connected the Pump for giving-out work on the liquid gravimetric tank; The liquid of setting weight is pumped out in the equipment to be added, when the weight sensor displayed value is Tkg, closes Pump for giving-out; Simultaneously, open the feed liquor control system, carry out weighing of next group liquid; Get into next circulation, compared with prior art, the beneficial effect of the utility model is: saved the surge tank in the existing structure; Reduce production link, simplified device structure, thereby practiced thrift production cost; Simultaneously, through the heavy formula weighing of difference mode, make that the actual amount of liquid that adds is more accurate.The utility model can be used in the liquid interpolation of mixer or quality-adjusting device.
In order to be convenient to clear up the liquid impurity in the pipe of weighing, improved the interpolation precision of liquid, the bottom of said liquid gravimetric tank is connected with blow-off line, and blow-off line is provided with blowoff valve.
As the improvement of the utility model, said Pump for giving-out is a gear-type pump.Its gear train compact, convenient and reliable operation is regulated maintenance easily, and acquisition cost is cheap.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Wherein, 1 weight sensor, 2 frames, 3 feeding devices, 4 input duct, 5 liquid gravimetric tanks, 6 fluid pipelines, 7 gear-type pumps, 8 blow-off lines, 9 blowoff valves.
Embodiment
The heavy formula liquid appending apparatus of a kind of difference shown in Fig. 1-3; Comprise through weight sensor 1 and be installed in the liquid gravimetric tank 5 on the frame 2; The top inlet of liquid gravimetric tank 5 is connected with the feed liquor control system, and the feed liquor control system comprises input duct 4, liquid inlet electromagnetic valve and feeding device 3, and liquid gravimetric tank 5 tops also are provided with liquid outlet; Liquid outlet links to each other with gear-type pump 7; The fluid pipeline 6 of gear-type pump 7 extend in the liquid bearing jar from liquid outlet, and the bottom of liquid gravimetric tank 5 is connected with blow-off line 8, and blow-off line 8 is provided with blowoff valve 9.
During the utility model work, need the annex solution scale of construction well to default earlier, raw material liq gets in the liquid gravimetric tank 5 through the feed liquor control system and weighs; When weight sensor 1 measured value surpassed default value Tkg, the feed liquor control system stopped in liquid gravimetric tank 5, to add liquid, and promptly feeding device 3 is closed; Be connected gear-type pump 7 work on the liquid gravimetric tank 5, the liquid of setting weight be pumped out in the equipment to be added, when weight sensor 1 displayed value is Tkg; Close gear-type pump 7, simultaneously, open the feed liquor control system; Carry out weighing of next group liquid, get into next circulation; Save unnecessary surge tank in this device, simplified its structure, reduced production cost; Though surge tank can improve the speed of weighing continuously aborning, in production run, the job step of latter equipment; Very high liquid dispensing speed is not used; Save surge tank on the contrary, make this device can adapt to the demand of actual condition fully, have rationality more; Be arranged on the blow-off line 8 of the bottom of liquid gravimetric tank 5, the impurity that makes cleaning liquid weigh in managing is convenient, and then has improved the interpolation precision of liquid.
The utility model is not limited to the foregoing description; On the basis of the disclosed technical scheme of the utility model; Those skilled in the art is according to disclosed technology contents; Do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in the protection domain of the utility model.
Claims (3)
1. a difference weighs the formula liquid appending apparatus; Comprise that the top inlet of said liquid gravimetric tank is connected with the feed liquor control system through the rack-mounted liquid gravimetric tank of weight sensor, the feed liquor control system comprises input duct, liquid inlet electromagnetic valve and feeding device; It is characterized in that; Said liquid gravimetric tank top also is provided with liquid outlet, and said liquid outlet links to each other with Pump for giving-out, and the fluid pipeline of said Pump for giving-out extend in the liquid bearing jar from liquid outlet.
2. the heavy formula liquid appending apparatus of a kind of difference according to claim 1 is characterized in that the bottom of said liquid gravimetric tank is connected with blow-off line, and blow-off line is provided with blowoff valve.
3. the heavy formula liquid appending apparatus of a kind of difference according to claim 1 and 2 is characterized in that said Pump for giving-out is a gear-type pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120422863XU CN202304978U (en) | 2011-10-31 | 2011-10-31 | Differential weight type liquid adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120422863XU CN202304978U (en) | 2011-10-31 | 2011-10-31 | Differential weight type liquid adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202304978U true CN202304978U (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120422863XU Expired - Fee Related CN202304978U (en) | 2011-10-31 | 2011-10-31 | Differential weight type liquid adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202304978U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344691A (en) * | 2013-06-19 | 2013-10-09 | 北京邮电大学 | Water-drop test system for electrochemical migration experiment |
| CN103630220A (en) * | 2013-11-10 | 2014-03-12 | 西安航天化学动力厂 | Device for weighing liquid with viscosity being 4mPa.S |
| CN104707498A (en) * | 2014-12-27 | 2015-06-17 | 佳木斯大学 | Novel high-speed fluid mixer |
| CN108362364A (en) * | 2018-02-07 | 2018-08-03 | 中国矿业大学 | A kind of liquid meausring apparatus |
-
2011
- 2011-10-31 CN CN201120422863XU patent/CN202304978U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344691A (en) * | 2013-06-19 | 2013-10-09 | 北京邮电大学 | Water-drop test system for electrochemical migration experiment |
| CN103630220A (en) * | 2013-11-10 | 2014-03-12 | 西安航天化学动力厂 | Device for weighing liquid with viscosity being 4mPa.S |
| CN104707498A (en) * | 2014-12-27 | 2015-06-17 | 佳木斯大学 | Novel high-speed fluid mixer |
| CN108362364A (en) * | 2018-02-07 | 2018-08-03 | 中国矿业大学 | A kind of liquid meausring apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MUYANG CO., LTD. Free format text: FORMER OWNER: JIANGSU MUYANG GROUP CORP., LTD. Effective date: 20121026 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121026 Address after: 225127 No. 1 shepherd Road, Hanjiang Economic Development Zone, Jiangsu, Yangzhou Patentee after: Muyang Co., Ltd. Address before: 225127 No. 1 shepherd Road, Hanjiang Industrial Park, Jiangsu, Yangzhou Patentee before: Jiangsu Muyang Group Corp., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU MUYANG GROUP CORP., LTD. Free format text: FORMER OWNER: MUYANG CO., LTD. Effective date: 20130411 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130411 Address after: 225127 No. 1 shepherd Road, Hanjiang Industrial Zone, Hanjiang, Jiangsu, Yangzhou Patentee after: Jiangsu Muyang Group Corp., Ltd. Address before: 225127 No. 1 shepherd Road, Hanjiang Economic Development Zone, Jiangsu, Yangzhou Patentee before: Muyang Co., Ltd. |
|
| 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: 20120704 Termination date: 20181031 |