CN103969410A - Pressed juice brix online detection device - Google Patents
Pressed juice brix online detection device Download PDFInfo
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- CN103969410A CN103969410A CN201410194891.9A CN201410194891A CN103969410A CN 103969410 A CN103969410 A CN 103969410A CN 201410194891 A CN201410194891 A CN 201410194891A CN 103969410 A CN103969410 A CN 103969410A
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- pipeline
- buffer
- sensing head
- digital
- saccharimeter
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Abstract
The invention relates to the technical field of detection devices, and discloses a pressed juice brix online detection device which is used for detecting the pressed juice brix of a presser. The device comprises a sampler installed at the lower end of the presser, a buffer connected with the sampler through a first pipeline, and a digital brix instrument, wherein the sensing head of the digital brix instrument is arranged in the buffer; a manual ball valve is installed on the first pipeline; a rotary cleaning mechanism and a high-pressure cleaning mechanism which are used for cleaning the sensing head of the digital brix instrument are also arranged in the buffer. The device is simple in mounting structure, low in cost and high in scale interference resistance capacity, is not required to be specially pretreated, does not consume samples, is high in speed and accuracy, and has a real-time online detection function.
Description
Technical field
The present invention relates to pick-up unit technical field, more particularly, particularly a kind of first expressed juice hammer degree on-line measuring device.
Background technology
The main technique of sugar industry is squeezing, clarification, concentrated, crystallization and separates etc., and in actual production process, the measurement of first expressed juice hammer degree is extremely important, and it can reflect whether maturation of sugarcane.The mode of measuring at present first expressed juice hammer degree is mainly by artificial draw samples mensuration at the scene, then, by manually writing advice note, delivers to workshop, and shop worker operates as requested again.Owing to not being full-automatic real time on-line monitoring, the error ratio that human factor causes is larger, and usually missing some affects the data of product quality.
Therefore,, in sugar refinery produces, the online detection of first expressed juice hammer degree is very important.At present, in industry, there are some sugar enterprises to adopt hydrometer method pick-up unit to detect the hammer degree of syrup, because this device is open type, be unfavorable for the health of production environment, be subject to ectocine large, described in Chinese patent 200820104387.5 is a kind of strength of fluid on-line measuring device, it adopts buoyancy method, pressure transducer is experienced buoyancy and is changed, sensor sends data to Computing, being converted into concentration output display, there is certain defect in this device: be subject to force direction upwards, and contrary with the pressure transducer required direction adopting; Ball float is little, and the buoyancy that concentration subtle change produces changes less, and sensor signal changes little, affects measurement accuracy; Incrustation can affect its measurement accuracy, so the accuracy of such device measurement data is extremely low.Also have some enterprises to buy external strength of fluid on-line measuring device and detect the hammer degree of first expressed juice, in installation process, do not add any improvement, because first expressed juice contains a large amount of impurity such as silt, cerosin, and temperature is normal temperature, applicable bacterium breeds rapidly, in use procedure, produce soon incrustation phenomenon, have a strong impact on its accuracy.
Summary of the invention
The object of the present invention is to provide a kind of install simple, with low cost, interference resistance is strong, accuracy is high and the fast first expressed juice hammer of detection speed degree on-line measuring device, it can use in sugar manufacturing industry site environment, be not subject to the impact of the factor such as environment temperature, humidity, meet the needs of sugar refinery Closed Circulation in Sugar Production technique completely, the control of sugar refining technology is played to good booster action.
In order to solve problem set forth above, the technical solution used in the present invention is: a kind of first expressed juice hammer degree on-line measuring device, for the first expressed juice hammer degree of squeezer is detected, this pick-up unit comprises the sampling thief that is installed on squeezer lower end, the buffer being connected with sampling thief by the first pipeline, and digital saccharimeter, and the sensing head of digital saccharimeter is located in buffer, on described the first pipeline, manual ball valve is installed, in described buffer, also comprises rotary cleaning mechanism and high-pressure wash mechanism for the sensing head of digital saccharimeter is cleaned.
According to a preferred embodiment of the invention: described rotary cleaning mechanism comprises the scraper of being located in buffer, and the motor being connected with scraper by rotating shaft, described scraper is corresponding with the sensing head of digital saccharimeter, and driving mechanism for driving scraper to move with respect to the sensing head of digital saccharimeter.
According to a preferred embodiment of the invention: described high-pressure wash mechanism comprises the nozzle being arranged in buffer, and the pipeline being connected with nozzle, be arranged at motorized valve and high pressure cleaning pump on pipeline, and described nozzle is corresponding with the sensing head of digital saccharimeter.
According to a preferred embodiment of the invention: also comprise the controller being connected with digital saccharimeter, and the control end of described controller is also connected with motor, motorized valve and high pressure cleaning pump, described controller start by set date and stop motor, motorized valve and high pressure cleaning pump, completes Automatic clearance and cleaning.
According to a preferred embodiment of the invention: also comprise the second pipeline and mixed juice case, the bottom of described buffer is connected with mixed juice case by the second pipeline.
In device work of the present invention, can be rotated cleaning or high-pressure wash.In the time of rotation cleaning, driving mechanism can make the sensing head close contact of scraper and digital saccharimeter, and then motor drives scraper rotation, and after the incrustation on the sensing head of digital saccharimeter is cleaned out, driving mechanism retraction scraper, finishes whole scale removal process; In the time of high-pressure wash, high-pressure wash pump startup, motorized valve is opened, and high pressure water jets is on the sensing head of digital saccharimeter, and after the incrustation on the sensing head of digital saccharimeter is cleaned up, high pressure cleaning pump stops, and motorized valve cuts out, and whole cleaning process finishes.
Compared with prior art, beneficial effect of the present invention is: apply measurement device of the present invention, its mounting structure is simple, with low cost, the interference performance of anti-incrustation is strong, does not need special pre-service, do not consume sample, speed is fast and accuracy is high, has the function that real-time online detects.
Brief description of the drawings
Fig. 1 is the structural representation of first expressed juice hammer degree on-line measuring device of the present invention.
Fig. 2 is the on-the-spot mounting structure schematic diagram of first expressed juice hammer degree on-line measuring device of the present invention.
Description of reference numerals: 1, sampling thief, 2, the first pipeline, 3, manual ball valve, 4, buffer, 5, motor, 6, scraper, 7, motorized valve, 8, high pressure cleaning pump, 9, controller, 10, digital saccharimeter, 11, nozzle, 12, the second pipeline, 13, squeezer, 14, water pipe, 15, mixed juice case.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Consult shown in Fig. 1 and Fig. 2, the invention provides a kind of first expressed juice hammer degree on-line measuring device, for the first expressed juice hammer degree of squeezer 13 is detected, this pick-up unit comprises the sampling thief 1 that is installed on squeezer 13 lower ends, the buffer 4 being connected with sampling thief 1 by the first pipeline 2, and digital saccharimeter 10, and the sensing head of digital saccharimeter 10 is located in buffer 4, on described the first pipeline 2, manual ball valve 3 is installed, in described buffer 4, also comprises rotary cleaning mechanism and high-pressure wash mechanism for the sensing head of digital saccharimeter 10 is cleaned.
In invention, described rotary cleaning mechanism comprises the scraper 6 of being located in buffer 4, and the motor 5 being connected with scraper 6 by rotating shaft, described scraper 6 is corresponding with the sensing head of digital saccharimeter 10, and driving mechanism for driving scraper 6 to move with respect to the sensing head of digital saccharimeter 10.Wherein, driving mechanism can be cylinder or hydraulic cylinder or other pushing structure, can make scraper 6 contact or separate with the sensing head of digital saccharimeter 10 by driving mechanism.The present invention is in the time of rotation cleaning, driving mechanism drives the sensing head close contact of scraper 6 and digital saccharimeter 10, and then motor 5 drives scraper 6 to rotate, after the incrustation on the sensing head of digital saccharimeter 10 is cleaned out, driving mechanism retraction scraper 6, finishes whole scale removal process.
As preferably, digital saccharimeter 10 can be selected and like to open up online digital saccharimeter 800 α of brand, or selects the digital saccharimeter of other types.
In invention, described high-pressure wash mechanism comprises the nozzle 11 being arranged in buffer 4, the pipeline being connected with nozzle 11, be arranged at motorized valve 7 and high pressure cleaning pump 8 on pipeline, and described nozzle 11 is corresponding with the sensing head of digital saccharimeter 10, and the other end of high pressure cleaning pump 8 is connected with water pipe 14.The present invention is in the time of high-pressure wash, and high pressure cleaning pump 8 starts, and motorized valve 7 is opened, high pressure water jets is on the sensing head of digital saccharimeter 10, and after the incrustation on the sensing head of digital saccharimeter 10 is cleaned up, high pressure cleaning pump 8 stops, motorized valve 7 cuts out, and whole cleaning process finishes.
In order to make the first expressed juice after detection flow to next production link, avoid waste, the present invention also comprises the second pipeline 12 and mixed juice case 15, the bottom of described buffer 4 is connected with mixed juice case 15 by the second pipeline 12.
In order further to realize robotization control, the present invention also can comprise the controller 9 being connected with digital saccharimeter 10, and the control end of controller 9 is also connected with motor 5, motorized valve 7 and high pressure cleaning pump 8, described controller 9 can timing startup and stop motor 5, motorized valve 7 and high pressure cleaning pump 8, complete Automatic clearance and cleaning.Sampling thief 1 collects the first expressed juice that squeezer 13 produces, first expressed juice reaches buffer 4 through the first pipeline 2 and manual ball valve 3, the sensing head of numeral saccharimeter 10 touches after first expressed juice, numeral saccharimeter 10 can show the hammer degree of current first expressed juice at the scene, an exportable standard analog signal is to controller 9 simultaneously, and controller 9 can learnt the hammer degree of current first expressed juice after computing.And controller 9 also can drive scraper 6 to clear up the sensing head of digital saccharimeter 10 by control motor 5 regularly, controller 9 can also be controlled high pressure cleaning pump 8 and start, motorized valve 7 is opened, the sensing head that the water under high pressure of generation is cleaned to digital saccharimeter 10 by nozzle 11, the first expressed juice after detection flows to next production link by the second pipeline 12.The exportable standard analog signal of controller 9 in the present embodiment, and be furnished with the multiple interfaces such as RS485, can realize easily computer monitoring function.
The present invention has the following advantages: 1. the sensing head of digital saccharimeter 10 of the present invention adopts contact, and its measuring accuracy is high; 2. the present invention can measure the syrup of 0 ~ 80 ° of Bx hammer degree scope, is applicable to sugar refinery first expressed juice, the use of mixed juice workshop section; 3. the present invention does not need special pre-service, does not consume sample, can realize real-time online and detect; 4. precision of measurement of the present invention is high, and detecting error is 0 ~ 0.3 ° of Bx; 5. measuring speed of the present invention is fast, simple to operate, can refresh once every 1 second; 6. the present invention can realize 0 ~ 150 DEG C of temperature compensation; Rotation cleaning mechanism in the present invention and high-pressure wash mechanism coordinate digital saccharimeter to use, ensure that the sensing head of digital saccharimeter is clean, and then ensure the accuracy of measurement data.
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (5)
1. a first expressed juice hammer degree on-line measuring device, for the first expressed juice hammer degree of squeezer (13) is detected, it is characterized in that: this pick-up unit comprises the sampling thief (1) that is installed on squeezer (13) lower end, the buffer (4) being connected with sampling thief (1) by the first pipeline (2), and digital saccharimeter (10), and the sensing head of digital saccharimeter (10) is located in buffer (4), manual ball valve (3) is installed on described the first pipeline (2), in described buffer (4), also comprise rotary cleaning mechanism and high-pressure wash mechanism for the sensing head of digital saccharimeter (10) is cleaned.
2. first expressed juice hammer degree on-line measuring device according to claim 1, it is characterized in that: described rotary cleaning mechanism comprises the scraper (6) of being located in buffer (4), the motor (5) being connected with scraper (6) by rotating shaft, described scraper (6) is corresponding with the sensing head of digital saccharimeter (10), and driving mechanism for driving scraper (6) to move with respect to the sensing head of digital saccharimeter (10).
3. first expressed juice hammer degree on-line measuring device according to claim 1, it is characterized in that: described high-pressure wash mechanism comprises the nozzle (11) being arranged in buffer (4), the pipeline being connected with nozzle (11), be arranged at motorized valve (7) and high pressure cleaning pump (8) on pipeline, and described nozzle (11) is corresponding with the sensing head of digital saccharimeter (10).
4. according to the first expressed juice hammer degree on-line measuring device described in claim 2 or 3, it is characterized in that: also comprise the controller (9) being connected with digital saccharimeter (10), and the control end of described controller (9) is also connected with motor (5), motorized valve (7) and high pressure cleaning pump (8), described controller (9) can timing startup and stop motor (5), motorized valve (7) and high pressure cleaning pump (8).
5. according to the first expressed juice hammer degree on-line measuring device described in claim 2 or 3, it is characterized in that: also comprise the second pipeline (12) and mixed juice case (15), the bottom of described buffer (4) is connected with mixed juice case (15) by the second pipeline (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410194891.9A CN103969410A (en) | 2014-05-10 | 2014-05-10 | Pressed juice brix online detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410194891.9A CN103969410A (en) | 2014-05-10 | 2014-05-10 | Pressed juice brix online detection device |
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| CN103969410A true CN103969410A (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410194891.9A Pending CN103969410A (en) | 2014-05-10 | 2014-05-10 | Pressed juice brix online detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053740A (en) * | 2016-07-18 | 2016-10-26 | 李可成 | On-line brix detection device for mixed juice |
| CN111721898A (en) * | 2020-06-28 | 2020-09-29 | 重庆工业自动化仪表研究所 | Online salinity detection device for pickled foods |
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| CN201096698Y (en) * | 2007-06-05 | 2008-08-06 | 温武才 | Online automatic detection device for candy liquid vertical degree |
| CN101450347A (en) * | 2007-11-29 | 2009-06-10 | 江苏江分电分析仪器有限公司 | Sensor surface automatic cleaning device |
| US20120061299A1 (en) * | 2006-09-05 | 2012-03-15 | Environmental Management Corporation | Water Treatment |
| CN202433278U (en) * | 2012-01-06 | 2012-09-12 | 广西轻工业科学技术研究院 | Online automatic detecting device of sugar juice brix |
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2014
- 2014-05-10 CN CN201410194891.9A patent/CN103969410A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20120061299A1 (en) * | 2006-09-05 | 2012-03-15 | Environmental Management Corporation | Water Treatment |
| CN201096698Y (en) * | 2007-06-05 | 2008-08-06 | 温武才 | Online automatic detection device for candy liquid vertical degree |
| CN101450347A (en) * | 2007-11-29 | 2009-06-10 | 江苏江分电分析仪器有限公司 | Sensor surface automatic cleaning device |
| CN202433278U (en) * | 2012-01-06 | 2012-09-12 | 广西轻工业科学技术研究院 | Online automatic detecting device of sugar juice brix |
Non-Patent Citations (1)
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| 姚晓麦等: "自动糖汁锤度在线检测装置的研究及应用", 《广西轻工业》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053740A (en) * | 2016-07-18 | 2016-10-26 | 李可成 | On-line brix detection device for mixed juice |
| CN111721898A (en) * | 2020-06-28 | 2020-09-29 | 重庆工业自动化仪表研究所 | Online salinity detection device for pickled foods |
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Application publication date: 20140806 |