CN104764743A - A brix detector, a brix on-line detection system and a using method - Google Patents
A brix detector, a brix on-line detection system and a using method Download PDFInfo
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- CN104764743A CN104764743A CN201510127395.6A CN201510127395A CN104764743A CN 104764743 A CN104764743 A CN 104764743A CN 201510127395 A CN201510127395 A CN 201510127395A CN 104764743 A CN104764743 A CN 104764743A
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Abstract
A brix detector, a brix on-line detection system and a using method are disclosed. The brix detector is provided with a connector the lower end of which is hermetically fixed to a tank of a medium to be detected. The brix detector is inserted in the connector. The shell of the brix detector is fixedly connected to the connector. The upper end of an inbuilt pipe in the shell of the brix detector protrudes out of the shell and the lower end of the inbuilt pipe is connected to a cleaning nozzle. The inbuilt pipe, the cleaning nozzle and the brix detector are integrated into one. The output of the brix detector in the system is connected to a brix measuring host computer. The brix measuring host computer is connected to and controls an electromagnetic switch of a cleaning medium generator and a cleaning control solenoid valve. When a high-pressure hot stream generator and a steam pipeline are used, a pressure sensor is connected to the brix measuring host computer. The using method of the system includes compensating brix signals according to temperature by the brix measuring host computer in real time, controlling the electromagnetic switch of the high-pressure hot stream generator according to pressure, and automatically cleaning a detector sampling surface according to a set cleaning period and cleaning time so as to ensure no deposited scale and accurate measurement. The brix detector and the brix on-line detection system are convenient to install and use, automatic in cleaning and suitable for a sugar refinery.
Description
Technical field
The present invention relates to brix online measuring technique field, be specially the brix detecting device, brix on-line detecting system and the using method that are applicable to detect sugar refinery mixing syrup and syrup.
Background technology
Brix refers to that the weight of solable matter contained in solution accounts for the number percent of general assembly (TW).In sugaring process, from cane milling syrup (Beet diffusion juice) until the brix value of boiling syrup mother liquor sugar is all very important Con trolling index.
In the production run of sugar refinery, the control of the brix value of each stage syrup can directly have influence on energy consumption and white sugar quality.As the several important PROCESS FOR TREATMENT squeezing juice in production run add infiltration water, subsider juice heating evaporation, boil liquid glucose in sugar (common name mother liquor) and to boil in sugar sugar plant dilution all will according to brix value at that time.Therefore the detection of brix value is very important in sugar refinery produces, and is the foundation of technological operation.
Existing Brix Measurement instrument can be used for mainly microwave concentration meter and the refractive power brix instrument of on-line measurement.But syrup can produce incrustation in detecting on detection means, along with the increase of incrustation, causes measured deviation constantly to increase, deviation non-linear increase are difficult to again timely cleaning in practical application, make testing result be difficult to use in technological operation.Such as, when using microwave concentration meter to measure, the microwave antenna surface stretching into syrup can become column type, continuous overstriking by incrustation, and the incrustation on antenna is difficult to again realize on-line auto-cleaning.In recent years the refractive power brix instrument precision occurred is high, mensuration is fast, be easy to installation, but also there is the problem detecting the easy incrustation of prism, and fouling may make precision be reduced to 1%.Although be configured with the hot water injection's facility detecting prism, be difficult to realize periodic cleaning when using online, cleaning is also difficult thoroughly complete, therefore testing result still affects by incrustation, makes precise decreasing.
In a word, because of the defect of existing Brix Measurement device, cannot obtain the real-time brix data that sugar refinery produces each flow process, also just cannot implement the automatic control of each technological process, brix on-line detecting system becomes the key that sugar industry production realizes robotization accurately.
On the other hand, on the tank body that existing Brix Measurement device needs to be arranged on testing medium or pipeline, and have can the sampling face of contact medium, and it is stable installs not easily, dismantles and reinstalls loaded down with trivial details especially when particularly wanting Brix Measurement turnaround of unit and change.Add the installation of its cleaning device, just more difficult.
Summary of the invention
The object of the invention is to design a kind of brix detecting device, it is furnished with connector, and on the tank body that connector lower end is sealingly fastened in testing medium or pipeline, tank body or the pipeline of its inner chamber and testing medium communicate, brix detecting device is inserted in connector, and is fixedly connected with it.The installation for convenience detach of this brix detecting device, its maintenance, replacing all do not affect the carrying out of production.
Another object of the present invention is a kind of brix on-line detecting system of design, comprise brix detecting device, cleaning facility and Brix Measurement main frame, the output signal access Brix Measurement main frame of brix detecting device, cleaning facility comprises cleansing medium generator, cleansing medium pipeline and cleaning mouth, cleansing medium pipeline is provided with cleaning control solenoid valve, the electromagnetic switch of cleansing medium generator is all connected with the signal output part of Brix Measurement main frame with cleaning control solenoid valve.
Another object of the present invention designs a kind of measurement result of using method Brix Measurement main frame according to brix detecting device and the signal of temperature sensor of brix on-line detecting system, carries out real-time temperature compensation, obtain current brix value.The start and stop of automatic control cleansing medium generator, automatically open cleaning control solenoid valve, clean sampled point.The sampling face of making, without incrustation, ensures the accuracy that brix detects.
The brix detecting device of the present invention's design comprises the prism be arranged in detector housing, light source, optical imaging sensor, signal circuit board, computing circuit plate and cable socket, detector housing is cylindrical, sampling face is positioned at bottom detector housing, connector is upper, the cylinder of lower ending opening, on the tank body that connector lower end is sealingly fastened in testing medium or pipeline, tank body or the pipeline of its inner chamber and testing medium communicate, brix detecting device is inserted in connector, detector housing is higher than connector upper end, the sampling face, bottom of brix detecting device contacts with the testing medium in tank body or pipeline.Connector top is fixedly connected with brix detecting device.
There is the seam cooperatively interacted bottom connector inwall He bottom detector housing lateral wall, seam is provided with connector sealing ring, ensure sealing.
Connector top and detector housing lateral wall have the ring flange cooperatively interacted, and have sealing gasket between the ring flange of the two, and bolt is fixedly connected with the two ring flange, and connector is fixedly connected with detector housing.
Or, flanged ring is arranged at connector top, this flanged ring upper surface is plane, lower surface is by downward-sloping inclined-plane, outer end, detector housing lateral wall has step surface, and the distance of this step surface and detector housing bottom surface is than the distance 1 ~ 3mm of connector flanged ring upper surface and connector bottom surface.Buttcover plate is two semicircle ring flat-plates, and the two forms Circular Plate, and the internal diameter of buttcover plate annulus is equal with the external diameter above detector housing step surface, and the external diameter of annulus is equal with connector flanged ring external diameter, and buttcover plate annulus upper surface is by the acclivitous inclined-plane of outer rim.On the step surface that buttcover plate is positioned at detector housing lateral wall and connector flanged ring upper surface, two pieces of buttcover plates synthesis annulus, encircle detector housing.Clip comprises the clip principal arm of semicircle and the clip swivel arm of semicircle, one end of the hinged clip swivel arm in clip principal arm one end, and the hinged clip hold-down head of the clip principal arm other end, clip hold-down head matches with the other end of clip swivel arm.The inwall of clip principal arm and clip swivel arm is fluted, clip principal arm and clip swivel arm form the maximum inner diameter of circular boop, namely bottom its inboard wall groove, the internal diameter of annulus equals the external diameter of connector flanged ring, groove upper side wall is inclined upwardly, angle of inclination is identical with buttcover plate upper surface angle of inclination, and groove lower wall is downward-sloping, angle of inclination is identical with connector flanged ring lower surface angle of inclination.When clip principal arm and clip swivel arm are to being clipped in outside connector flanged ring, clip hold-down head card is pressed in the joint of the clip swivel arm other end, the two connection, clip principal arm and clip swivel arm is made to form closed circular boop, the inclined-plane compressing buttcover plate upper surface of clip principal arm and clip swivel arm inboard wall groove sidewall and the inclined-plane of connector flange, buttcover plate oppresses the step of detector housing lateral surface simultaneously, the seam of detector housing and connector is compacted, the seam gap of connector sealing ring seal detector shell and connector.
Have built-in pipe in described detector housing, detector housing is just stretched out on the connectors in built-in pipe upper end, and built-in pipe upper end can be connected through pipe adapter with the cleansing medium pipeline of cleaning facility, and built-in pipe lower end passes bottom detector housing, connect cleaning mouth.This kind of structure makes built-in pipe, cleaning mouth becomes to be integrated with detecting device, is convenient to installation.
The installation of cleaning mouth in order to be more convenient for is fixed, and design one cleaning mouth support plate, cleaning mouth is installed on cleaning mouth support plate top, and cleaning mouth keeps towards the sampling face of prism, and keeps the distance in cleaning mouth mouth mouth and this sampling face.
Have the multiple cleansing medium passages matched with cleaning mouth in cleaning mouth support plate, connect respectively with each cleaning mouth, built-in pipe bottom connects with the cleansing medium passage of cleaning mouth support plate and communicates.
Described detector housing internal fixtion temperature sensor, the signal wire of temperature sensor is connected with signal circuit board.
The brix on-line detecting system of the present invention's design, comprise brix detecting device, cleaning facility and Brix Measurement main frame, described brix detecting device is the brix detecting device of the invention described above, the output signal access Brix Measurement main frame of brix detecting device, the cleansing medium pipeline that cleaning facility comprises cleansing medium generator and is attached thereto.Cleansing medium pipeline is provided with the cleaning control solenoid valve controlling pipeline break-make, the electromagnetic switch of cleansing medium generator is all connected with the signal output part of Brix Measurement main frame with cleaning control solenoid valve.Brix Measurement main frame is according to the measurement result of brix detecting device, when measuring accuracy is affected, namely start cleansing medium generator and produce cleansing medium, when cleansing medium reaches certain pressure, open cleaning control solenoid valve, namely cleansing medium cleans from the ejection of cleaning mouth sampling face.The sampling face of making, without incrustation, ensures the accuracy that brix detects.
The cleansing medium generator of described cleaning facility is high-pressure hot steam generator, and cleansing medium pipeline is jet chimney.High-pressure hot steam generator comprises electric heater and steam basin, exist in steam basin after instant water being heated as high pressure superheated steam, high-pressure hot steam generator is connected with cleaning mouth through jet chimney, high-pressure hot steam is sprayed on the sampling face of brix detecting device, cleaning incrustation is efficiently thorough, make sampling accurate, thus ensure the estimating precision of this brix pick-up unit.Described steam basin is provided with pressure transducer, the input end of the signal output part access Brix Measurement main frame of pressure transducer.
The using method of the brix on-line detecting system of the present invention's design is:
The brix signal that described Brix Measurement main frame continuous acquisition brix detecting device transmits, and by real-time temperature sensor signal, real-Time Compensation is carried out to the brix signal of brix detecting device, obtain in real time accurately brix value.
The pressure sensor signal of described Brix Measurement main frame collection analysis steam basin, when the pressure in steam basin is lower than minimum setting value, the electromagnetic switch of high-pressure hot steam generator connected automatically by Brix Measurement main frame, the high-pressure hot steam produced is stored in steam basin, pressure in the Signal aspects steam basin of pressure transducer reach the highest setting value time, Brix Measurement main frame automatically shuts down the electromagnetic switch of high-pressure hot steam generator.
Described Brix Measurement main frame is according to the cleaning frequency of setting and each time automatic open close cleaning control solenoid valve cleaned, the sampling face of brix detecting device is cleaned, cleaning frequency is 15 minutes ~ 120 minutes, the time of each cleaning is 15 seconds ~ 50 seconds, carries out manual setting according to using workshop section's incrustation situation of brix detecting device.
Compared with prior art, the advantage of brix detecting device of the present invention is: 1, the design of connector, buttcover plate and clip, makes brix detecting device conveniently assemble and disassemble; 2, the cleansing medium pipeline cleaning facility is connected with cleaning mouth through the built-in pipe through detector housing, and brix detecting device becomes to be integrated with cleaning mouth, is convenient to install and use; 3, the brix being applicable to each workshop section syrup syrup in sugar refinery detects, and also can be used for Gourmet Powder Factory's fermentation liquor, the isocyatic mensuration of paper plant's black liquid.
Compared with prior art, the advantage of brix on-line detecting system of the present invention and using method is: 1, Brix Measurement main frame automatically start cleaning the sampling face of facility to brix detecting device clean, because cleaning in time, can not incrustation be produced, ensure that the precision that brix detects; 2, clean facility and adopt high pressure superheated steam, efficiently thorough to the cleaning in brix detecting device sampling face; 3, the time of cleaning frequency and each cleaning can set according to using workshop section's incrustation situation of brix detecting device, easy to use, is suitable for each operation of sugar refinery.
Accompanying drawing explanation
Fig. 1 is this brix detecting device example structure schematic diagram;
Fig. 2 is this brix on-line detecting system example structure schematic diagram;
Fig. 3 is this brix on-line detecting system embodiment connection schematic diagram.
Number in the figure is:
1, gland bonnet, 2, computing circuit plate, 3, signal circuit board, 4, cable socket, 5, detector housing, 6, clip principal arm, 7, clip hold-down head, 8, clip swivel arm light source, 9, buttcover plate; 10, mouth is cleaned, 11, cleaning mouth support plate, 12, temperature sensor, 13, prism, 14, connector, 15, light source cylinder, 16, pipe adapter, 17, cleansing medium pipeline, 18, built-in pipe, 19, optical imaging sensor.
Embodiment
Brix detecting device embodiment
Brix detecting device in the present embodiment as shown in Figure 1, comprise the prism 13 be arranged in detector housing 5, light source cylinder 15, optical imaging sensor 19, signal circuit board 3, computing circuit plate 3 and cable socket 4, detector housing 5 is cylindrical, sampling face is positioned at bottom detector housing 5, connector 14 is upper, the cylinder of lower ending opening, on the tank body that connector 14 lower end is sealingly fastened in testing medium or pipeline, tank body or the pipeline of its inner chamber and testing medium communicate, brix detecting device is inserted in connector 14, detector housing 5 upper end is higher than connector 14 upper end, the sampling face, bottom of brix detecting device contacts with the testing medium in tank body or pipeline.Connector 14 top is fixedly connected with brix detector housing 5.
There is the seam cooperatively interacted bottom connector 14 He bottom detector housing 5, seam is provided with connector sealing ring.
Flanged ring is arranged at this routine connector 14 top, this flanged ring upper surface is plane, lower surface is by downward-sloping inclined-plane, outer end, detector housing 5 lateral wall has step surface, and the distance of this step surface and detector housing 5 bottom surface is than the distance 1 ~ 3mm of connector 14 flanged ring upper surface and connector 14 bottom surface.Buttcover plate 9 is 2 identical semicircle ring flat-plates, 2 semicircle ring flat-plate synthesis Circular Plate, the internal diameter of buttcover plate 9 annulus is equal with the external diameter above detector housing 5 step surface, and the external diameter of annulus is equal with connector 14 flanged ring external diameter, and buttcover plate 9 annulus upper surface is by the acclivitous inclined-plane of outer rim.On the step surface that buttcover plate 9 is positioned at detector housing 5 lateral wall and connector 14 flanged ring upper surface, 2 pieces of buttcover plates 9 synthesize annulus, encircle detector housing 5.Clip comprises the clip principal arm 6 of semicircle and the clip swivel arm 8 of semicircle, one end of the hinged clip swivel arm 8 in clip principal arm 6 one end, and the hinged clip hold-down head 7 of clip principal arm 6 other end, clip hold-down head 7 matches with the joint of the other end of clip swivel arm 8.The inwall of clip principal arm 6 and clip swivel arm 8 is fluted, the clip maximum inner diameter that clip principal arm 6 and clip swivel arm 8 are formed, the i.e. internal diameter of annulus bottom its inboard wall groove, equal the external diameter of connector 14 flanged ring, groove upper side wall is inclined upwardly, angle of inclination is identical with buttcover plate 9 upper surface angle of inclination, and groove lower wall is downward-sloping, angle of inclination is identical with connector 14 flanged ring lower surface angle of inclination.When clip principal arm 6 and clip swivel arm 8 are to being clipped in outside connector 14 flanged ring, the joint of clip hold-down head 7 jointing clip swivel arm 8 other end, clip principal arm 6 and clip swivel arm 8 is made to form closed ring-shaped clip, inclined-plane compressing buttcover plate 9 upper surface of clip principal arm 6 and clip swivel arm 8 inboard wall groove top and bottom sidewall and the lower inclined plane of connector 14 flanged ring, buttcover plate 9 oppresses the step of detector housing 5 lateral surface, the seam of detector housing 5 and connector 14 is compacted, the seam gap of connector sealing ring seal detector shell 5 and connector 14.
Built-in pipe 18 is had in this routine detector housing 5, detector housing 5 is stretched out in built-in pipe 18 upper end above connector 14, built-in pipe 18 upper end is connected through pipe adapter 16 with the cleansing medium pipeline 17 of cleaning facility, and built-in pipe 18 lower end passes bottom detector housing 5, connect cleaning mouth 10.This example 3 cleaning mouth 10 is installed on cleaning mouth support plate 11 top, has 3 cleansing medium passages, connect respectively with each cleaning mouth 10 in cleaning mouth support plate, and built-in pipe 18 bottom connects with the cleansing medium passage of cleaning mouth support plate 11 and communicates.This example is in the sample line at center, face and the angle of pedal line of the center of each cleaning mouth below prism sampling face and prism 13 and is less than 70 degree, and the sample distance at center, face of the center of each cleaning mouth and prism 13 is less than 15mm.This routine built-in pipe 18, cleaning mouth 10 become to be integrated with brix detecting device, and cleaning mouth 10 keeps towards the sampling face of prism 13, and keeps the distance in cleaning mouth 10 mouth mouth and this sampling face.
Brix on-line detecting system embodiment
As shown in Figure 2, comprise brix detecting device, cleaning facility and Brix Measurement main frame, this routine brix detecting device is the brix detecting device of the invention described above to this brix on-line detecting system embodiment, the output signal access Brix Measurement main frame of brix detecting device.The cleansing medium generator of this example cleaning facility is high-pressure hot steam generator, and cleansing medium pipeline 17 is jet chimney, and jet chimney connects high-pressure hot steam device and cleaning mouth.The electromagnetic switch of high-pressure hot steam generator is all connected with the signal output part of Brix Measurement main frame with cleaning control solenoid valve.Steam basin is provided with pressure transducer, the input end of the signal output part access Brix Measurement main frame of pressure transducer.
The using method embodiment of brix on-line detecting system
The using method embodiment of brix on-line detecting system is the using method of above-mentioned brix on-line detecting system embodiment, the brix signal that described Brix Measurement main frame continuous acquisition brix detecting device transmits, and by real-time temperature sensor signal, real-Time Compensation is carried out to the brix signal of brix detecting device, obtains in real time accurately brix value.
The pressure sensor signal of described Brix Measurement main frame collection analysis steam basin, when the pressure in steam basin is lower than minimum setting value, the electromagnetic switch of high-pressure hot steam generator connected automatically by Brix Measurement main frame, the high-pressure hot steam produced is stored in steam basin, pressure in the Signal aspects steam basin of pressure transducer reach the highest setting value time, Brix Measurement main frame automatically shuts down the electromagnetic switch of high-pressure hot steam generator.
Described Brix Measurement main frame is according to the cleaning frequency of setting and each time automatic open close cleaning control solenoid valve cleaned, the sampling face of brix detecting device is cleaned, cleaning frequency is 15 minutes ~ 120 minutes, the time of each cleaning is 15 seconds ~ 50 seconds, carries out manual setting according to using workshop section's incrustation situation of brix detecting device.
Above-described embodiment, be only the specific case further described object of the present invention, technical scheme and beneficial effect, the present invention is not defined in this.All make within scope of disclosure of the present invention any amendment, equivalent replacement, improvement etc., be all included within protection scope of the present invention.
Claims (10)
1. brix detecting device, comprise the prism (13) be arranged in detector housing (5), light source cylinder (15), optical imaging sensor (19), signal circuit board (3), computing circuit plate (3) and cable socket (4), it is characterized in that:
Described detector housing (5) is for cylindrical, sampling face is positioned at detector housing (5) bottom, the cylinder that connector (14) is upper and lower end opening, on the tank body that connector (14) lower end is sealingly fastened in testing medium or pipeline, tank body or the pipeline of its inner chamber and testing medium communicate, brix detecting device is inserted in connector (14), detector housing (5) upper end is higher than connector (14) upper end, and the sampling face, bottom of brix detecting device contacts with the testing medium in tank body or pipeline; Connector (14) top is fixedly connected with brix detector housing (5).
2. brix detecting device according to claim 1, is characterized in that:
The seam cooperatively interacted is arranged at described connector (14) bottom and detector housing (5) bottom, and seam is provided with connector sealing ring;
Described connector (14) top and detector housing (5) lateral wall have the ring flange cooperatively interacted, and have sealing gasket between the ring flange of the two, and bolt is fixedly connected with the two ring flange.
3. brix detecting device according to claim 1, is characterized in that:
The seam cooperatively interacted is arranged at described connector (14) bottom and detector housing (5) bottom, and seam is provided with connector sealing ring;
Flanged ring is arranged at described connector (14) top, this flanged ring upper surface is plane, lower surface is by downward-sloping inclined-plane, outer end, detector housing (5) lateral wall has step surface, and the distance of this step surface and detector housing (5) bottom surface is than the distance 1 ~ 3mm of connector (14) flanged ring upper surface and connector (14) bottom surface, buttcover plate (9) is 2 identical semicircle ring flat-plates, 2 semicircle ring flat-plate synthesis Circular Plate, the internal diameter of buttcover plate (9) annulus is equal with the external diameter above detector housing (5) step surface, the external diameter of annulus is equal with connector (14) flanged ring external diameter, and buttcover plate (9) annulus upper surface is by the acclivitous inclined-plane of outer rim, on the step surface that buttcover plate (9) is positioned at detector housing (5) lateral wall and connector (14) flanged ring upper surface, 2 pieces of buttcover plates (9) synthesis annulus, encircle detector housing (5), clip comprises the clip principal arm (6) of semicircle and the clip swivel arm (8) of semicircle, one end of the hinged clip swivel arm (8) in clip principal arm (6) one end, the hinged clip hold-down head (7) of clip principal arm (6) other end, clip hold-down head (7) matches with the joint of the other end of clip swivel arm (8), the inwall of clip principal arm (6) and clip swivel arm (8) is fluted, the clip maximum inner diameter that clip principal arm (6) and clip swivel arm (8) are formed, the i.e. internal diameter of annulus bottom its inboard wall groove, equal the external diameter of connector (14) flanged ring, groove upper side wall is inclined upwardly, angle of inclination is identical with buttcover plate (9) upper surface angle of inclination, and groove lower wall is downward-sloping, angle of inclination is identical with connector (14) flanged ring lower surface angle of inclination, when clip principal arm (6) and clip swivel arm (8) are to being clipped in outside connector (14) flanged ring, the joint of clip hold-down head (7) jointing clip swivel arm (8) other end, clip principal arm (6) and clip swivel arm (8) is made to form closed ring-shaped clip, inclined-plane compressing buttcover plate (9) upper surface of clip principal arm (6) and clip swivel arm (8) inboard wall groove top and bottom sidewall and the lower inclined plane of connector (14) flanged ring, the step of buttcover plate (9) compressing detector housing (5) lateral surface, the seam of detector housing (5) and connector (14) is compacted, the seam gap of connector sealing ring seal detector shell (5) and connector (14).
4. brix detecting device according to any one of claim 1 to 3, is characterized in that:
Built-in pipe (18) is had in described detector housing (5), detector housing (5) is stretched out in connector (14) top in built-in pipe (18) upper end, and built-in pipe (18) lower end passes from detector housing (5) bottom, connects cleaning mouth (10).
5. brix detecting device according to claim 4, is characterized in that:
Described cleaning mouth (10) is installed on cleaning mouth support plate top, cleansing medium passage in cleaning mouth support plate (11) connects with cleaning mouth (10), and built-in pipe (18) connects with the cleansing medium passage of cleaning mouth support plate (11) and communicates.
6. a brix on-line detecting system, comprises brix detecting device, cleaning facility and Brix Measurement main frame, the brix detecting device of described brix detecting device according to any one of claim 1 to 5; Cleaning facility comprises cleansing medium generator and cleansing medium pipeline; It is characterized in that:
The output signal access Brix Measurement main frame of described brix detecting device;
Described cleansing medium pipeline (17) is provided with the cleaning control solenoid valve controlling pipeline break-make, the electromagnetic switch of cleansing medium generator is all connected with the signal output part of Brix Measurement main frame with cleaning control solenoid valve.
7. brix on-line detecting system according to claim 6, is characterized in that:
The cleansing medium generator of described cleaning facility is high-pressure hot steam generator, and cleansing medium pipeline (17) is jet chimney; High-pressure hot steam generator comprises electric heater and steam basin, and described steam basin is provided with pressure transducer, the input end of the signal output part access Brix Measurement main frame of pressure transducer.
8. the using method of the brix on-line detecting system according to claim 6 or 7, is characterized in that:
Described detector housing (5) internal fixtion temperature sensor (12), the signal wire of temperature sensor (12) is connected with signal circuit board (3);
The brix signal that described Brix Measurement main frame continuous acquisition brix detecting device transmits, and by real-time temperature sensor signal, real-Time Compensation is carried out to the brix signal of brix detecting device, obtain in real time brix value accurately.
9. the using method of brix on-line detecting system according to claim 7, is characterized in that:
The pressure sensor signal of described Brix Measurement main frame collection analysis steam basin, when the pressure in steam basin is lower than minimum setting value, the electromagnetic switch of high-pressure hot steam generator connected automatically by Brix Measurement main frame, the high-pressure hot steam produced is stored in steam basin, pressure in the Signal aspects steam basin of pressure transducer reach the highest setting value time, Brix Measurement main frame automatically shuts down the electromagnetic switch of high-pressure hot steam generator.
10. the using method of brix on-line detecting system according to claim 9, is characterized in that:
Described Brix Measurement main frame is according to setting cleaning frequency and each time automatic open close cleaning control solenoid valve cleaned, the sampling face of brix detecting device is cleaned, cleaning frequency is 15 minutes ~ 120 minutes, the time of each cleaning is 15 seconds ~ 50 seconds, carries out manual setting according to using workshop section's incrustation situation of brix detecting device.
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| CN111744850A (en) * | 2020-06-03 | 2020-10-09 | 劳莉莉 | Integrated device for automatically cleaning and online detecting sensor probe of hammeter |
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| CN111744850A (en) * | 2020-06-03 | 2020-10-09 | 劳莉莉 | Integrated device for automatically cleaning and online detecting sensor probe of hammeter |
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