CN211725681U - Material temperature online monitoring device of dry granulator - Google Patents
Material temperature online monitoring device of dry granulator Download PDFInfo
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- CN211725681U CN211725681U CN201922411386.6U CN201922411386U CN211725681U CN 211725681 U CN211725681 U CN 211725681U CN 201922411386 U CN201922411386 U CN 201922411386U CN 211725681 U CN211725681 U CN 211725681U
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Abstract
The utility model discloses a dry granulator material temperature on-line monitoring device, which comprises a frame, a feeding mechanism, a material conveying mechanism, an extrusion mechanism, a crushing mechanism and a granule finishing mechanism, wherein the material conveying mechanism is provided with the material conveying temperature on-line monitoring device near the tail end of the material conveying mechanism, and the material temperature at the tail end of the material conveying mechanism is detected on line through the material conveying temperature on-line monitoring device; and a granulating temperature online monitoring device is arranged below the granulating mechanism on the frame, and the granulating temperature online monitoring device is used for carrying out online detection on the granulated material temperature. The utility model has the advantages that: the utility model discloses an ingenious structure setting reacts the operating temperature of the terminal material temperature of defeated material mechanism and whole grain mechanism to solve the jam problem in the dry process granulator material production process, improved the life of dry process granulator.
Description
Technical Field
The utility model relates to a dry process granulator technical field, concretely relates to dry process granulator material temperature on-line monitoring device.
Background
The dry granulator is widely applied to the field of pharmacy, and for some materials which are easy to saccharify, the temperature of water flowing in and out of a cooling system is generally detected by a temperature sensor in the detection of the prior art to replace the temperature of the materials in the processing process, but the temperature of the surface of equipment is not high in the processing process, but the temperature of the materials in the processing process is high, so that the blockage of a material conveying mechanism is easily caused, which indicates that the difference between the heat generated by the materials in the actual production process and the temperature of the cooling system is large, so that the prior art cannot meet the actual requirement; meanwhile, the existing dry-process granulator only focuses on the temperature of material conveying and a pressing wheel, and does not focus on the temperature of whole granules at present, but the blockage of the material at a whole granule part is often found in the actual production process, and finally the blockage of a whole granule motor is caused.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a dry process granulator material temperature on-line monitoring device reasonable in design.
The technical scheme of the utility model as follows:
a dry granulator material temperature on-line monitoring device comprises a rack, a feeding mechanism, a material conveying mechanism, an extrusion mechanism, a crushing mechanism and a granulating mechanism, and is characterized in that the material conveying mechanism is provided with a material conveying temperature on-line monitoring device at a position close to the tail end of the material conveying mechanism, and the material temperature at the tail end of the material conveying mechanism is detected on line through the material conveying temperature on-line monitoring device; and a granulating temperature online monitoring device is arranged below the granulating mechanism on the frame, and the granulating temperature online monitoring device is used for carrying out online detection on the granulated material temperature.
The material temperature on-line monitoring device of the dry granulator is characterized in that the material conveying mechanism comprises a material conveying shell, a material conveying channel and a material conveying screw rod, the material conveying screw rod is arranged in the material conveying channel, a first internal thread hole is formed in the position, located at the tail end of the material conveying channel, of the material conveying shell, and the tail end of the first internal thread hole is close to the inner wall of the material conveying channel.
The material temperature on-line monitoring device of the dry granulator is characterized in that the material conveying temperature on-line monitoring device adopts a first temperature sensor, and the first temperature sensor is fixed in a first internal thread hole at the tail end of a material conveying channel through an external thread head of the first temperature sensor.
The material temperature on-line monitoring device of the dry granulator is characterized in that a second internal threaded hole is formed in the lower position, close to the granulating mechanism, of the rack, and the second internal threaded hole penetrates through one side of the rack.
The material temperature online monitoring device of the dry granulator is characterized in that a second temperature sensor is adopted by the material temperature online monitoring device and penetrates through a second internal threaded hole.
The utility model has the advantages that:
1) the temperature of the material after being spirally fed is detected closely by the material conveying temperature online monitoring device, and the temperature after the spiral feeding can be accurately reflected by the temperature of the material conveying shell.
2) The temperature of the granulated material is directly measured by the arranged granulating temperature on-line monitoring device, so that the temperature of the granulating net rack is indirectly measured.
3) The utility model discloses an ingenious structure setting reacts the operating temperature of the terminal material temperature of defeated material mechanism and whole grain mechanism to solve the jam problem in the dry process granulator material production process, improved the life of dry process granulator.
Drawings
Fig. 1 is a schematic view of the overall internal structure of the present invention;
FIG. 2 is a schematic view of the installation structure of the on-line material conveying temperature monitoring device of the present invention;
fig. 3 is a schematic view of the installation structure of the on-line monitoring device for the whole granule temperature of the utility model;
in the figure: 1-feeding mechanism, 2-conveying mechanism, 201-conveying shell, 202-conveying channel, 203-conveying screw, 3-extruding mechanism, 4-crushing mechanism, 5-granulating mechanism, 6-conveying temperature on-line monitoring device, 7-granulating temperature on-line monitoring device and 8-frame.
Detailed Description
The invention is further described with reference to the accompanying drawings.
As shown in fig. 1-3, an on-line monitoring device for material temperature of a dry granulator comprises a feeding mechanism 1, a material conveying mechanism 2, a material conveying shell 201, a material conveying channel 202, a material conveying screw 203, an extrusion mechanism 3, a crushing mechanism 4, a granulating mechanism 5, an on-line monitoring device for material conveying temperature 6, an on-line monitoring device for granulating temperature 7 and a frame 8.
Example (b):
a dry granulator material temperature on-line monitoring device comprises a frame 8, a feeding mechanism 1, a material conveying mechanism 2, an extruding mechanism 3, a crushing mechanism 4 and a granulating mechanism 5, wherein the material conveying mechanism 2 is provided with a material conveying temperature on-line monitoring device 6 at a position close to the tail end of the material conveying mechanism 2, and the material temperature at the tail end of the material conveying mechanism 2 is detected on line through the material conveying temperature on-line monitoring device 6; an online granulating temperature monitoring device 7 is arranged below the granulating mechanism 5 on the frame 8, and the online granulating temperature monitoring device 7 is used for online detection of the temperature of the granulated material.
In this embodiment, the feeding mechanism 2 includes a feeding housing 201, a feeding channel 202 and a feeding screw 203, the feeding screw 203 is disposed in the feeding channel 202, the feeding housing 201 is provided with a first internal threaded hole at the end of the feeding channel 202, and the end of the first internal threaded hole is disposed close to the inner wall of the feeding channel 202 to indirectly detect the temperature of the material; wherein defeated material temperature on-line monitoring device 6 adopts first temperature sensor, and first temperature sensor fixes in the first internal thread hole at defeated material passageway 202 tail end through its external thread head, and first temperature sensor can link to each other with control system through the signal of telecommunication to show on-line measuring temperature value in real time at the display screen.
In the embodiment, the frame 8 is provided with a second internal thread hole at a position close to the lower part of the granulating mechanism 5, the second internal thread hole penetrates through one side of the frame 8, the temperature of the granulating mechanism 5 is indirectly reflected by detecting the temperature of the granulated material, and the temperature of the granulating mechanism 5 is prevented from being overhigh and the granulating screen is prevented from being blocked; wherein, the whole grain temperature on-line monitoring device 7 adopts a second temperature sensor, and the second temperature sensor is arranged on the second internal thread hole in a penetrating way. The second temperature sensor can be connected with the control system through an electric signal, and the online detection temperature value is displayed on the display screen in real time.
A monitoring method of a material temperature on-line monitoring device of a dry granulator comprises the following specific steps:
1) the material is directly fed into the material conveying mechanism from the feeding mechanism, the material is driven by the material conveying screw rod to be pushed forwards along the material conveying channel, the material is continuously extruded under the action of the material conveying screw rod, and the temperature of the material is increased; when the material reaches the tail end of the material conveying mechanism, the material conveying temperature online monitoring device indirectly carries out non-contact detection on the material temperature;
2) when the detection result of the material conveying temperature on-line monitoring device is higher than a preset range, the material conveying speed of the material conveying mechanism is reduced by field operators, and a material conveying channel is prevented from being blocked;
3) the material enters an extrusion mechanism for tabletting after coming out of a material conveying mechanism, the material is crushed into particles under the action of a crushing mechanism and falls into a granulating mechanism, and when the material is discharged from the granulating mechanism, a granulating temperature online monitoring device directly carries out contact type detection in dense material flow;
4) when the detection result of the on-line whole grain temperature monitoring device is higher than a preset range, the on-site operator reduces the material conveying speed of the material conveying mechanism or improves the crushing speed of the crushing mechanism, so that the blockage of the whole grain mechanism is prevented.
Claims (5)
1. A dry granulator material temperature on-line monitoring device comprises a rack (8), a feeding mechanism (1), a material conveying mechanism (2), an extruding mechanism (3), a crushing mechanism (4) and a granulating mechanism (5), and is characterized in that the material conveying mechanism (2) is provided with a material conveying temperature on-line monitoring device (6) at a position close to the tail end of the material conveying mechanism, and the material temperature at the tail end of the material conveying mechanism (2) is detected on line through the material conveying temperature on-line monitoring device (6); and a granulating temperature online monitoring device (7) is arranged below the granulating mechanism (5) on the frame (8), and the granulated material temperature is detected online by the granulating temperature online monitoring device (7).
2. The dry granulator material temperature on-line monitoring device according to claim 1, wherein the feeding mechanism (2) comprises a feeding housing (201), a feeding channel (202), and a feeding screw (203), the feeding screw (203) is disposed in the feeding channel (202), the feeding housing (201) is provided with a first internal threaded hole at the end of the feeding channel (202), and the end of the first internal threaded hole is disposed close to the inner wall of the feeding channel (202).
3. The dry granulator material temperature on-line monitoring device according to claim 2, wherein the feeding temperature on-line monitoring device (6) employs a first temperature sensor, and the first temperature sensor is fixed in the first inner threaded hole at the end of the feeding channel (202) through its outer threaded head.
4. The online monitoring device for the material temperature of the dry granulator according to claim 1, wherein the frame (8) is provided with a second internal threaded hole at a position below the granulating mechanism (5), and the second internal threaded hole penetrates through one side of the frame (8).
5. The dry granulator material temperature on-line monitoring device according to claim 4, wherein the granulating temperature on-line monitoring device (7) employs a second temperature sensor, and the second temperature sensor is arranged on the second internal threaded hole in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922411386.6U CN211725681U (en) | 2019-12-28 | 2019-12-28 | Material temperature online monitoring device of dry granulator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922411386.6U CN211725681U (en) | 2019-12-28 | 2019-12-28 | Material temperature online monitoring device of dry granulator |
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| CN211725681U true CN211725681U (en) | 2020-10-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111553A (en) * | 2019-12-28 | 2020-05-08 | 南京迦南比逊科技有限公司 | Online monitoring device and method for material temperature of dry granulator |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111553A (en) * | 2019-12-28 | 2020-05-08 | 南京迦南比逊科技有限公司 | Online monitoring device and method for material temperature of dry granulator |
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