Device for realizing fluidized bed on-line moisture detection by using PAT technology

Abstract

The utility model discloses a device for realizing on-line moisture detection of a fluidized bed by utilizing a PAT technology, and relates to the technical field of PAT material detection. The connecting plate is arranged on the inner side surface of the fixed side wall of the fluidized bed; a plurality of connecting rods are arranged on the connecting plate and extend towards the interior of the fluidized bed, and PAT probes are arranged at the extending ends of the connecting rods; and the lengths of the plurality of connecting rods are different. By adopting the scheme, the plurality of probes can extend into the material for detection, and key parameters in the production process can be obtained through the average value of the data detected by the plurality of probes, so that the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to PAT material detection technical field, concretely relates to a device for realizing fluidized bed on -line moisture detection by PAT technology. BACKGROUND

[0002] PAT technology, namely process analysis technology, is mainly applied to pharmaceutical and chemical industry, and its existing function is real -time monitoring and control manufacturing process, uses sensor and analysis instrument real -time monitoring the key parameter (such as temperature, pressure, pH, concentration, moisture content etc.) in production process.PAT technology implementation includes the application in the drug production process, such as near infrared spectroscopy technology is used for real -time monitoring traditional chinese medicine pretreatment process link, such as extraction, concentration, alcohol precipitation, column chromatography etc., and in the combination application in preparation process optimization and process quality control, provides new method thought for drug preparation quality consistency evaluation and control.In addition, the use of PAT technology also extends to drug research and development production and quality management and many aspects, shows its important role in improving drug quality and efficiency.

[0003] And in the prior art, usually only through a probe is installed in the inside of the equipment to be measured, so as to monitor the key parameters in the production process, but the single probe often needs multiple repeated detection, so as to obtain the overall uniform data of the internal material, and cannot be inserted into the material for detection, resulting in long detection time, only the material close to the side wall is detected, which can make the detection data inaccurate. UTILITY MODEL CONTENT

[0004] The utility model discloses a device for realizing fluidized bed on -line moisture detection by PAT technology, which can insert multiple probes into the material for detection, obtain the key parameters in the production process through the average value of the detection data of the multiple probes, and improve the detection efficiency.

[0005] The utility model discloses the following technical scheme realizes:

[0006] A device for realizing fluidized bed on -line moisture detection by PAT technology, comprising:

[0007] Fluidized bed;

[0008] Connecting plate, the connecting plate is arranged on the inner side of the fixed side wall of the fluidized bed, the connecting plate is provided with a plurality of connecting rods, a plurality of connecting rods all extend towards the inside of the fluidized bed, and the extension end of the connecting rod is provided with a PAT probe.

[0009] With respect to the prior art, generally only one probe is installed inside the measured equipment to monitor the key parameters in the production process; but the single probe often needs multiple repeated detections to obtain the overall uniform data of the internal material, and cannot be inserted into the material for detection, resulting in long detection time, only detecting the material close to the side wall, which may cause inaccurate detection data and other problems. The utility model provides a device for realizing online moisture detection of a fluidized bed by PAT technology, which can insert multiple probes into the material for detection, and obtain the key parameters in the production process through the average value of the detection data of the multiple probes, thereby improving the detection efficiency. In the specific scheme, the fluidized bed is used to make the internal particles in a suspended motion state; a connecting plate is arranged on the inner side of the fixed side wall of the fluidized bed, a plurality of connecting rods are arranged on the connecting plate, and PAT probes are arranged on the end portions of the connecting rods, so that multiple PAT probes are arranged in the interior of the fluidized bed and can be inserted into the middle position of the material for detection; the PAT probe is a key collection device, which scans the material through infrared and finally forms data information; the material flows up and down in the fluidized bed and contacts the PAT probe, and the PTA can collect related information in the material, such as moisture, during the contact time. After data collection, the PAT probe transmits data to the data analysis processing system outside the fluidized bed through the transmission line, the data analysis processing system processes the data and displays them on the display, which is convenient for operators to observe and analyze and summarize. In the above scheme, one PAT probe is increased to multiple, and the PAT probe is extended to multiple positions of the drug material for detection, so that the detection efficiency is improved, and the detection precision is improved through the average data of multiple positions.

[0010] To extend the PAT probe to multiple positions of the drug material for detection and improve the detection precision, the lengths of the plurality of connecting rods are different.

[0011] As a distribution mode of the connecting rods, the connecting plate is circular, and the plurality of connecting rods are uniformly distributed around the connecting plate.

[0012] To further expand the detection range, the extension ends of the plurality of connecting rods are inclined away from the axis of the connecting plate.

[0013] To realize quick disassembly and assembly of the connecting rods, the connecting plate is provided with a plurality of sleeves around the connecting plate, one end of the sleeve is fixedly connected with the connecting plate, and the end portion of the connecting rod away from the extension end is used for being inserted into the other end of the sleeve and detachably connected with the sleeve.

[0014] As a detachable specific connection mode, the end portion of the sleeve and the end portion of the connecting rod inserted into the sleeve are provided with matching transverse insertion holes, and the transverse insertion holes are used for inserting bolts.

[0015] In order to further increase the number of detection points in the material, so as to improve the detection precision, a rotating motor is further arranged on the outer side of the fixed side wall of the fluidized bed, a rotating shaft is arranged on the output end of the rotating motor, one end of the rotating shaft penetrates into the fixed side wall of the fluidized bed and is connected with the center of the connecting plate, and the rotating shaft and the fixed side wall of the fluidized bed are rotatably connected through a sealing bearing. In the scheme, the connecting plate is driven to rotate around the axis thereof by the rotating motor, so as to drive the plurality of connecting rods and PAT probes to rotate, and only one rotation is needed, and a plurality of detection points can be set for a single PAT probe in one rotation, so as to increase the number of detection data and improve the accuracy of the average value.

[0016] In order to realize the quick disassembly and assembly of the PAT probe, the extension end of the connecting rod is provided with an internal thread section, the internal thread section is hollow, and the internal thread section is threadedly connected with the PAT probe.

[0017] In order to facilitate the layout of the transmission line, the outer side wall of the connecting rod is provided with a first wire groove, one end of the first wire groove is in communication with the inside of the internal thread section.

[0018] The connecting plate is circumferentially provided with a plurality of second wire grooves, and each connecting rod corresponds to a second wire groove.

[0019] The rotating shaft is hollow, one end of the rotating shaft is open, the part of the rotating shaft located outside the fluidized bed is provided with a wire outlet hole, and the wire outlet hole is in communication with the inside of the rotating shaft. In the scheme, the connector of the transmission line can be placed in the internal thread section for connection with the PAT probe, and the hollow section for placing the connector is arranged in the connecting rod. The transmission line can pass out of the connecting rod and be placed in the first wire groove for wiring, then be extended into the second wire groove on the connecting plate and be inserted into the inside of the rotating shaft, so as to pass out of the wire outlet hole of the rotating shaft and be connected with the external data analysis and processing system.

[0020] In order to facilitate the clamping of transmission lines with different diameters, the first wire groove and the second wire groove are V-shaped wire grooves.

[0021] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0022] The utility model discloses a device for realizing fluidized bed on -line moisture detection by PAT technology, adopt this scheme, can the plurality of probe is inserted to the material inside and carries out the detection, through the average value of the detection data of the plurality of probe, can obtain the key parameter in the production process, thereby improve the detection efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and together with the description serve to explain the principles of the present application. In the drawings:

[0024] Fig. 1 A structural schematic view of the device for fluidized bed online moisture detection provided by the present application;

[0025] Fig. 2 A structural schematic view of the connecting plate provided by the present application;

[0026] Fig. 3 A structural schematic view of the connecting rod provided by the present application.

[0027] Markings in the drawings and corresponding names of parts:

[0028] 1-fluidized bed, 2-connecting plate, 201-second wire groove, 3-connecting rod, 301-inner threaded section, 302-first wire groove, 4-sleeve, 5-rotary motor, 501-rotating shaft, 6-bolt. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with examples and drawings, the illustrative embodiments of the present application and the description are only used to explain the present application, and do not limit the present application.

[0030] EMBODIMENT

[0031] The present embodiment provides a device for realizing fluidized bed online moisture detection by PAT technology, as shown in the figure, comprising: Figs. 1-3

[0032] Fluidized bed 1;

[0033] Connecting plate 2, the connecting plate 2 is arranged on the inner side of the fixed side wall of the fluidized bed 1; the connecting plate 2 is provided with a plurality of connecting rods 3, and the plurality of connecting rods 3 all extend towards the inside of the fluidized bed 1, and the extension end of the connecting rod 3 is provided with a PAT probe.

[0034] ​With respect to the prior art, generally only one probe is installed inside the device to be measured to monitor the key parameters in the production process; but the single probe often needs multiple repeated detection to obtain the overall uniform data of the internal material, and cannot be inserted into the material for detection, resulting in long detection time, only detecting the material close to the side wall, which may cause inaccurate detection data and other problems. The utility model provides a device for realizing on-line moisture detection of a fluidized bed 1 by PAT technology, which can insert multiple probes into the material for detection, and obtain the key parameters in the production process through the average value of the detection data of the multiple probes, thereby improving the detection efficiency. In the specific scheme, the fluidized bed 1 is used to make the internal particles in a suspended motion state; the connecting plate 2 is arranged on the inner side of the fixed side wall of the fluidized bed 1, the connecting plate 2 is provided with a plurality of connecting rods 3, and the PAT probe is arranged on the end portion of the connecting rod 3, so that multiple PAT probes are arranged in the interior of the fluidized bed 1 and can be inserted into the middle position of the material for detection; the PAT probe is a key collection device, which scans the material through infrared, and finally forms data information; the material flows up and down in the fluidized bed 1 and contacts the PAT probe, and the PTA can complete the collection of related information in the material, such as moisture, during the contact time. After data collection, the PAT probe transmits data to the data analysis processing system outside the fluidized bed 1 through the transmission line, the data analysis processing system displays the processed data through the display, and the operator can observe and analyze the data. In the above scheme, one PAT probe is increased to multiple, and the PAT probe is extended to multiple positions of the drug material for detection, so that the detection efficiency can be improved, and the detection precision can be improved through the average data of multiple positions.

[0035] To extend the PAT probe to multiple positions of the drug material for detection to improve the detection precision, the lengths of the plurality of connecting rods 3 are different.

[0036] As a distribution mode of the connecting rod 3, the connecting plate 2 is circular, and the plurality of connecting rods 3 are uniformly distributed around the connecting plate 2.

[0037] To further expand the detection range, the extension ends of the plurality of connecting rods 3 are inclined away from the axis of the connecting plate 2.

[0038] To realize quick disassembly and assembly of the connecting rod 3, the connecting plate 2 is provided with a plurality of sleeves 4 around, one end of the sleeve 4 is fixedly connected with the connecting plate 2; and the end portion of the connecting rod 3 away from the extension end is used for being inserted into the other end of the sleeve 4 and detachably connected with the sleeve 4.

[0039] As a detachable specific connection mode, the sleeve 4 and the connecting rod 3 inserted into the end of the sleeve 4 are provided with matched transverse insertion holes for inserting bolts 6.

[0040] In order to further increase the number of detection points in the material and improve the detection precision, the rotating motor 5 is further arranged on the outer side of the fixed side wall of the fluidized bed 1, the rotating motor 5 is provided with a rotating shaft 501 at the output end, one end of the rotating shaft 501 penetrates into the fixed side wall of the fluidized bed 1 and is connected with the center of the connecting plate 2, and the rotating shaft 501 and the fixed side wall of the fluidized bed 1 are rotationally connected through a sealing bearing. In this scheme, the connecting plate 2 is driven to rotate around the axis thereof by the rotating motor 5, thereby driving the plurality of connecting rods 3 and PAT probes to rotate, and only one rotation is needed, and a plurality of detection points can be set for a single PAT probe in one rotation, so as to increase the number of detection data and improve the accuracy of the average value.

[0041] In order to realize the quick disassembly and assembly of the PAT probe, the extension end of the connecting rod 3 is provided with an internal thread section 301, the internal thread section 301 is hollow inside and is threadedly connected with the PAT probe.

[0042] In order to facilitate the layout of the transmission line, the outer side wall of the connecting rod 3 is provided with a first wire groove 302, one end of the first wire groove 302 is in communication with the inside of the internal thread section 301.

[0043] The connecting plate 2 is circumferentially provided with a plurality of second wire grooves 201, and each connecting rod 3 corresponds to one second wire groove 201.

[0044] The rotating shaft 501 is hollow inside, one end of the rotating shaft 501 is open, the part of the rotating shaft 501 located outside the fluidized bed 1 is provided with a wire outlet hole in the side wall, and the wire outlet hole is in communication with the inside of the rotating shaft 501. In this scheme, the connection head of the transmission line can be placed inside the internal thread section 301 for connection with the PAT probe, and the hollow section for placing the connection head is arranged in the connecting rod 3; the transmission line can be pulled out of the connecting rod 3 and placed in the first wire groove 302 for wiring, and then extended into the second wire groove 201 on the connecting plate 2 and inserted into the inside of the rotating shaft 501 to be pulled out of the wire outlet hole of the rotating shaft 501 and connected with the external data analysis and processing system.

[0045] In order to facilitate the clamping of transmission lines with different diameters, the first wire groove 302 and the second wire groove 201 are V-shaped wire grooves.

[0046] The above specific embodiments explain the purpose, technical scheme and beneficial effects of the present application in further detail, and it should be understood that the above description is only a specific embodiment of the present application and is not used to limit the protection scope of the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A device for realizing on-line moisture detection of fluidized bed by PAT technology, characterized in that, The utility model relates to a fluidized bed (1) for PAT (Proton Affinity Titration) test, which comprises: a fluidized bed (1); a connecting plate (2) arranged on the inner side of the fixed side wall of the fluidized bed (1), wherein a plurality of connecting rods (3) are arranged on the connecting plate (2) and extend towards the interior of the fluidized bed (1), and a PAT probe is arranged on the extending end of each connecting rod (3).

2. The device for realizing online moisture detection of fluidized bed by PAT technology according to claim 1, characterized in that, The lengths of the plurality of connecting rods (3) are different.

3. The device for realizing online moisture detection of fluidized bed by PAT technology according to claim 1, characterized in that, The connecting plate (2) is circular, and the plurality of connecting rods (3) are evenly distributed around the connecting plate (2).

4. The device for realizing online moisture detection of fluidized bed by PAT technology according to claim 3, characterized in that, The extending end of each connecting rod (3) is inclined away from the axis of the connecting plate (2).

5. The device for online moisture detection of fluidized bed by PAT technology according to claim 3, characterized in that, The connecting plate (2) is provided with a plurality of sleeves (4) around the connecting plate (2), one end of each sleeve (4) is fixedly connected to the connecting plate (2), and the end of each connecting rod (3) away from the extending end is inserted into the other end of the sleeve (4) and detachably connected to the sleeve (4).

6. The device for online moisture detection of fluidized bed by PAT technology according to claim 5, characterized in that, The sleeve (4) and the end of the connecting rod (3) inserted into the sleeve (4) are provided with a corresponding transverse insertion hole, and a bolt (6) is inserted into the transverse insertion hole.

7. The device for online moisture detection of fluidized bed by PAT technology according to claim 1, characterized in that, A rotary motor (5) is further arranged on the outer side of the fixed side wall of the fluidized bed (1), the rotary motor (5) is provided with a rotating shaft (501) at the output end, one end of the rotating shaft (501) penetrates the fixed side wall of the fluidized bed (1) and is connected to the center of the connecting plate (2), and the rotating shaft (501) and the fixed side wall of the fluidized bed (1) are rotatably connected through a sealing bearing.

8. The device for realizing online moisture detection of fluidized bed by PAT technology according to claim 7, characterized in that, The extending end of the connecting rod (3) is provided with an internally threaded section (301), the internally threaded section (301) is hollow, and the PAT probe is threadedly connected to the internally threaded section (301).

9. The device for online moisture detection of fluidized bed by PAT technology according to claim 8, characterized in that, The outer side wall of the connecting rod (3) is provided with a first wire slot (302), one end of the first wire slot (302) is in communication with the interior of the internally threaded section (301). The side of the connecting plate (2) is provided with a plurality of second wire slots (201) around the connecting plate (2), and each connecting rod (3) corresponds to one second wire slot (201). The rotating shaft (501) is hollow, one end of the rotating shaft (501) is open, the part of the rotating shaft (501) outside the fluidized bed (1) is provided with a wire outlet hole, and the wire outlet hole is in communication with the interior of the rotating shaft (501).

10. The device for online moisture detection of fluidized bed by PAT technology according to claim 9, characterized in that, The first wire slot (302) and the second wire slot (201) are V-shaped wire slots.

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