CN108970537B - Pill dropping machine with on-line detection function - Google Patents
Pill dropping machine with on-line detection function Download PDFInfo
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- CN108970537B CN108970537B CN201811223434.2A CN201811223434A CN108970537B CN 108970537 B CN108970537 B CN 108970537B CN 201811223434 A CN201811223434 A CN 201811223434A CN 108970537 B CN108970537 B CN 108970537B
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- 238000001514 detection method Methods 0.000 title claims abstract description 94
- 239000006187 pill Substances 0.000 title claims abstract description 37
- 239000002245 particle Substances 0.000 claims abstract description 61
- 230000000007 visual effect Effects 0.000 claims abstract description 29
- 238000005086 pumping Methods 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 claims description 70
- 239000013618 particulate matter Substances 0.000 claims description 21
- 239000000341 volatile oil Substances 0.000 claims description 17
- 239000000084 colloidal system Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000011179 visual inspection Methods 0.000 description 13
- 238000007689 inspection Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 239000008188 pellet Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009172 bursting Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
- B01J2/08—Gelation of a colloidal solution
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Abstract
The invention provides a pill dropping machine with an on-line detection function, which comprises a dropping head device, a feeding system, a runner system, a visual detection device, a white oil tank and an oil pumping device, wherein the feeding system conveys raw materials of particles to the dropping head device, the dropping head device drops out the particles, the particles dropped out by the dropping head device are output to the runner system, the oil pumping device pumps white oil in the white oil tank and outputs the white oil to the runner system so that the particles flow along with the white oil in the runner system, the runner system outputs the white oil to the white oil tank, the runner system is provided with a detection runner which is opposite to the visual detection device, and the visual detection device is used for capturing images of the particles flowing through the detection runner. The visual detection device can grasp images of the particulate matters in different time and states continuously and repeatedly, so that the image processing device can obtain data of each index of the particulate matters in multiple directions, and the calculated data can reflect the actual conditions of the particulate matters more truly and scientifically.
Description
Technical Field
The invention relates to the technical field of pill dropping machines, in particular to a pill dropping machine with an online detection function.
Background
After the pellets such as the bursting beads are processed by a dripping pill machine, the roundness, the diameter, the eccentricity, the wall thickness and the like of the pellets are usually required to be detected. The traditional detection mode needs that a worker scoops out the particles which are dripped by the pill dripping machine by using a strainer, and then one particle is put into a detector for spot check. When the semi-finished product of the particulate matter such as the explosion beads is just dripped, the particulate matter is soft because the semi-finished product is not dried yet, and the particulate matter can have differences in all directions; the traditional detector can only measure data in one direction, and cannot detect particles in multiple directions, so that the detected data are single, and the roundness, diameter, eccentricity, wall thickness and the like of the particles cannot be comprehensively and accurately reflected.
Disclosure of Invention
The invention aims to provide a pill dropping machine with an online detection function, which can detect particles in multiple directions so as to acquire various index data of the particles in multiple directions.
In order to achieve the above-mentioned purpose, the invention provides a pill machine with online detection function, which comprises a dripper device, a feeding system, a runner system, a visual detection device, a white oil tank and an oil pumping device, wherein the feeding system is used for conveying raw materials of particles to the dripper device, the dripper device is used for dripping the particles, the particles dripped by the dripper device are output to the runner system, the oil pumping device is used for pumping white oil in the white oil tank and outputting the white oil to the runner system so that the particles flow along with the white oil in the runner system, the runner system outputs the white oil to the white oil tank, the runner system is provided with a detection runner which is opposite to the visual detection device, and the visual detection device is used for capturing images of the particles flowing through the detection runner.
Preferably, the feeding system comprises an essential oil feeding device and a colloid feeding device, the essential oil feeding device and the colloid feeding device respectively convey essential oil and colloid to the dripper device, and the dripping pill machine further comprises a pulse oil feeding device, wherein the pulse oil feeding device is used for conveying white oil to the dripper device in a pulse mode so as to cut off the colloid and the essential oil when the particles are formed.
Preferably, the flow channel system comprises a rotary overflow device, and the white oil and the particles mixed in the white oil flow into the detection flow channel after passing through the rotary overflow device.
Preferably, the runner system further comprises a liftable outlet device, and the white oil and the particulate matters mixed in the white oil flow through the detection runner and then flow into the outlet device.
Preferably, the pill dropping machine further comprises an image processing device, wherein the image processing device is used for receiving the images of the particles grabbed by the visual detection device and calculating data of corresponding indexes of the particles according to the images of the particles.
Preferably, the pill dropping machine further comprises a display device, wherein the display device is connected with the image processing device and is used for displaying images of the particulate matters and data of corresponding indexes.
Preferably, the flow channel system comprises a flow channel device integrated with the visual inspection device, the flow channel device comprising a flow channel inlet, a flow channel outlet and the inspection flow channel between the flow channel inlet and the flow channel outlet.
Preferably, the flow passage device comprises an observation plate, the detection flow passage is formed on the observation plate, a camera mounting bracket is arranged on the upper side of the observation plate, and the visual detection device comprises a camera arranged on the camera mounting bracket; the visual inspection device further comprises a light source arranged on the lower side of the observation plate, and the light source, the camera and the inspection flow channel are oppositely arranged.
Preferably, the observation plate comprises a runner plate, an upper transparent plate, a lower transparent plate, an upper mounting plate and a lower mounting plate, the detection runner is formed in an up-down penetrating way on the runner plate, the upper transparent plate and the lower transparent plate are respectively attached to the upper side and the lower side of the runner plate, the upper mounting plate is arranged on the upper transparent plate, the lower mounting plate is arranged on the lower transparent plate, through holes are respectively formed in the upper mounting plate, the upper transparent plate, the lower mounting plate and the lower transparent plate, the through holes of the upper mounting plate and one end of the detection runner are opposite, the through holes of the lower mounting plate and the lower transparent plate are opposite to the other end of the detection runner, one of an inlet connector and an outlet connector is arranged at the through holes of the upper mounting plate, the outlet connector forms the runner outlet, the other of the inlet connector and the outlet connector is arranged at the through holes of the lower mounting plate, an upper through groove opposite to the camera is formed on the lower mounting plate, and the lower mounting plate corresponds to the lower mounting plate, and the lower light source is arranged on the lower mounting plate.
Preferably, the pill dropping machine further comprises a light source controller, wherein the light source controller is respectively connected with the camera and the light source, and the light source controller controls the light source according to a trigger signal of the camera.
Compared with the prior art, the pill machine with the online detection function can detect the particles in the pill machine within the first time of particle generation, does not need a special detection instrument, effectively saves the cost and improves the detection efficiency. When the particle is detected, white oil mixed with the particle flows through a detection runner of the runner system, and a visual detection device arranged opposite to the detection runner captures images of the particle flowing through the detection runner in real time and can transmit the images of the particle to an image processing device to calculate data of various indexes of the particle. Because the particles are soaked in the white oil and flow along with the white oil in the detection flow channel, the particles roll in the process of flowing along with the white oil; in the process of flowing and rolling the particles, the visual detection device can continuously and repeatedly capture images of the particles in different time and states, so that the image processing device can calculate and obtain data of indexes such as roundness, diameter, eccentricity and/or wall thickness of the particles in multiple directions according to the images of the particles in different time and states, and the calculated data can reflect the actual conditions of the particles more truly and scientifically.
Drawings
Fig. 1 is a schematic structural diagram of a pill dropping machine with an on-line detection function according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of a visual inspection device, a flow channel device and a mounting frame according to an embodiment of the present invention.
Fig. 3 is a schematic perspective view of another view of fig. 2 with a part of the structure omitted.
Fig. 4 is a cross-sectional view of fig. 3.
Fig. 5 is an exploded view of the main structure of the flow path device according to the embodiment of the present invention.
Fig. 6 is an exploded view of another view of the main structure of the flow passage device according to the embodiment of the invention.
Fig. 7 is an exploded view of a camera, a camera mounting plate, and a camera holder according to an embodiment of the present invention.
Fig. 8 is a block diagram of a visual inspection apparatus, an image processing apparatus, and a display apparatus according to an embodiment of the present invention.
Detailed Description
In order to describe the technical content and constructional features of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, and thus should not be construed as limiting the protection of the present invention.
Referring to fig. 1, the invention discloses a pill machine with an online detection function, which comprises a dripper device 1, a feeding system, a runner system, a visual detection device 4, a white oil tank 5 and an oil pumping device 7, wherein the feeding system is used for conveying raw materials of particles to the dripper device 1, the dripper device 1 is used for dripping the particles, the particles dripped by the dripper device 1 are output to the runner system, the oil pumping device 7 is used for pumping white oil in the white oil tank 5 and outputting the white oil to the runner system so that the particles flow along with the white oil in the runner system, the runner system outputs the white oil to the white oil tank 5, the runner system is provided with a detection runner 93 opposite to the visual detection device 4, and the visual detection device 4 is used for capturing images of the particles flowing through the detection runner 93. In general, the detection flow channel 93 and the flow channel size of the whole flow channel system can allow a plurality of particulate matters to pass through at the same time, so that the visual detection device 4 can capture images of a plurality of free-flowing and rolling particulate matters at the same time; but is not limited thereto, as long as at least one particulate matter is free flowing and tumbling. The particulate matter can directly flow out to the white oil tank 5 along with the white oil after the detection is completed, and then the particulate matter can be fished through the strainer, and of course, the method is not limited to the above method, for example, a special particle collecting device can be arranged. The present invention is not limited to the use of white oil, and other liquids that can function similarly may be used.
The pill machine with the online detection function can detect the particulate matters in the pill machine in the first time of particulate matters generation, does not need a special detection instrument, effectively saves the cost and improves the detection efficiency. When detecting the particulate matters, the white oil mixed with the particulate matters flows through the detection flow channel 93 of the flow channel system, and the visual detection device 4 arranged opposite to the detection flow channel 93 captures images of the particulate matters flowing through the detection flow channel 93 in real time and can transmit the images of the particulate matters to the image processing device so as to calculate data of various indexes of the particulate matters. Since the particulate matter is soaked in the white oil and flows along with the white oil in the detection flow channel 93, the particulate matter rolls over during the flow along with the white oil; in the process of flowing and rolling the particles, the visual detection device 4 can grasp images of the particles at different times and states continuously and repeatedly, so that the image processing device can calculate and obtain data of indexes such as roundness, diameter, eccentricity and/or wall thickness of the particles in multiple directions according to the images of the particles at different times and states, and the calculated data can reflect the actual conditions of the particles more truly and scientifically.
Referring to fig. 1, in some embodiments, the oil pumping device 7 includes a motor 71 and a water pump 72, and a filter 73 is connected between the water pump 72 and the white oil tank 5. The feeding system comprises an essential oil feeding device 21 and a colloid feeding device 22, wherein the essential oil feeding device 21 and the colloid feeding device 22 respectively convey essential oil and colloid to the dripper device 1, the dripping pill machine further comprises a pulse oil inlet device 23, and the pulse oil inlet device 23 is used for conveying white oil to the dripper device 1 in a pulse mode so as to cut off the colloid and the essential oil when the particles are formed. Specifically, the essential oil feeding device 21 includes an essential oil tank 211, a motor 212 and a plunger pump 213 for pumping the essential oil in the essential oil tank 211, an essential oil tank 214 connected to an output end of the plunger pump 213, a flow meter 216 connected to an output end of the essential oil tank 214, and a solenoid valve 217 connected between the flow meter 216 and the dripper device 1; the gel feeding device 22 includes a gel tank 221, a motor 222 for pumping the gel, and a gel pump 223. The pulse oil feeding device 23 comprises a filter 231, a motor 232, a magnetic gear pump 233, a one-way valve 234, a surge tank 235, a motor 236 and a pulse pump 237 which are sequentially arranged in the flow direction of the white oil tank 5 towards the dripper device 1, wherein the surge tank 235 is connected with an exhaust valve 238 to exhaust gas in the surge tank 235, and the output end of the surge tank 235 is also connected with a proportional valve 239 for regulating the pressure in the surge tank 235. The pill machine further comprises a cooling device 24, wherein the cooling device 24 comprises a motor 240 and a magnetic pump 241 for pumping white oil out of the white oil tank 5, a filter 242 connected to the front end of the magnetic pump 241, and a cooler 243 connected to the rear end of the magnetic pump 241, and the white oil is returned to the white oil tank 5 after being cooled by the cooler 243.
Referring to fig. 1, in some embodiments, the flow channel system includes a rotary overflow 32, and the white oil and the particles mixed in the white oil flow through the rotary overflow 32 and then flow into a detection flow channel 93; by means of the design, the flow rate of white oil can be effectively increased, rotation of particles can be enhanced, flow and rolling of the particles in the detection flow channel 93 can be enhanced, and the visual detection device 4 can be used for capturing images in multiple directions of the particles conveniently. Preferably, the pellet mill further includes an overflow lifter 33 to adjust the relative height of the rotary overflow 32.
Referring to fig. 1, in some embodiments, the flow channel system includes a liftable outlet device 34, and the white oil and the particles mixed in the white oil flow through a detection flow channel 93 and then flow into the outlet device 34, and are output from the outlet device 34 into the white oil tank 5.
It should be noted that the dripping pill machine with on-line detection function of the present invention is not limited to the above-described specific manner, and may be various forms of dripping pill machines.
Referring to fig. 8, in some embodiments, the pill machine further includes an image processing device 61, where the image processing device 61 is configured to receive the image of the particulate matter captured by the visual detection device 4 and calculate data of a corresponding index of the particulate matter according to the image of the particulate matter; by the arrangement of the image processing device 61, data of the indexes such as roundness, diameter, eccentricity, and/or wall thickness of the particulate matter in a plurality of directions can be calculated.
Referring to fig. 8, in some embodiments, the pill machine further includes a display device 62, where the display device 62 is connected to the image processing device 61, and is configured to display an image of the particulate matter and data of a corresponding index (as shown in fig. 5); by the design, operators can view the images of the corresponding particulate matters and the data of the corresponding indexes in real time. Preferably, the display device 62 and the image processing device 61 are integrally formed and arranged on the pill machine for convenient viewing.
Referring to fig. 2 to 4, in some embodiments, the pill machine further comprises a flow channel device 9, the flow channel device 9 is integrated with the visual inspection device 4, and the flow channel device 9 comprises a flow channel inlet 91, a flow channel outlet 92, and an inspection flow channel 93 between the flow channel inlet 91 and the flow channel outlet 92; by means of the design, the flow passage device 9 and the visual detection device 4 are of an integrated structure, so that particles can be conveniently connected as a whole or arranged in the pill dropping machine when being detected.
Referring to fig. 2-4, in some embodiments, the visual inspection device 4 includes a light source 41 and a camera 42, the light source 41 is used to illuminate the particulate matter flowing through the inspection flow channel 93, and the camera 42 is used to capture an image of the particulate matter flowing through the inspection flow channel 93. Of course, the visual inspection device 4 is not limited to the above specific form, and any form that can be conceived by a person skilled in the art should be within the scope of the present invention; for example, the visual inspection device 4 may include only the camera 42 and not the light source 41, either because the camera is in a relatively bright environment when the particulate matter is being inspected, without the need for special illumination by the light source 41, or because the camera 42 itself has the ability to capture particulate matter in a relatively dim environment. As a preferred embodiment, the light source 41 and the camera 42 are located on opposite sides of the flow conduit device 9, respectively, and are arranged in opposite directions.
Referring to fig. 2 to 4, in some embodiments, the flow path device 9 includes an observation plate, the detection flow path 93 is formed on the observation plate, a camera mounting bracket is mounted on an upper side of the observation plate, the visual detection device 4 includes a camera 42 mounted on the camera mounting bracket, and the camera 42 and the detection flow path 93 are disposed opposite to each other; by this design, an integrated structure of the flow conduit device 9 and the camera 42 is achieved. To facilitate image capture, the viewing plate is typically transparent at least at a location opposite the camera 42.
Referring to fig. 4, in some embodiments, the visual inspection device 4 further includes a light source 41 mounted to the underside of the viewing plate, and the light source 41, the camera 42 and the inspection flow channel 93 are disposed opposite to each other so that the camera 42 can still clearly and accurately capture images of the particulate matter flowing through the inspection flow channel 93 in a relatively dim environment.
Referring to fig. 2 to 4 and 7, in some embodiments, the camera mounting bracket includes a sleeve 94 mounted on the observation plate and a camera mounting plate 95 disposed at the top end of the sleeve 94, a through hole 951 is formed in the middle of the camera mounting plate 95, a lens 421 of the camera 42 extends into the sleeve 94 from the through hole 951, a side portion of a body 422 of the camera 42 is fixedly connected with a camera fixing seat 96, and the camera fixing seat 96 is mounted on the camera mounting plate 95; by this design, not only can the camera 42 realize stable combination with the observation plate through the sleeve 94, the camera mounting plate 95 and the camera fixing seat 96, but also the protection of the lens 421 of the camera 42 can be realized through the sleeve 94. Specifically, a fixing groove 952 is formed at the bottom of the camera mounting plate 95, and the top of the sleeve 94 is embedded and positioned in the fixing groove 952. To enhance structural stability, the camera mounting plate 95 and the viewing plate are locked together by a plurality of fixing rods 97 and nuts 98.
Referring to fig. 5 and 6, in some embodiments, the observation plate includes a runner plate a, an upper transparent plate b, a lower transparent plate c, an upper mounting plate d and a lower mounting plate e, the detection runner 93 is formed on the runner plate a in a vertically penetrating manner, the upper transparent plate b and the lower transparent plate c are respectively attached on the upper and lower sides of the runner plate a, the upper mounting plate d is mounted on the upper transparent plate b, the lower mounting plate e is mounted on the lower transparent plate c, the upper mounting plate d, the upper transparent plate b, the lower mounting plate e and the lower transparent plate c are respectively provided with through holes d1, b1, e1, c1, the through holes d1 of the upper mounting plate d and the upper transparent plate b are opposite to one end of the detection runner 93, the through holes e1, c1 of the lower mounting plate e and the lower transparent plate c are opposite to the other end of the detection runner 93, one of the inlet joint f and the outlet joint g is mounted at the through hole e1 of the upper mounting plate d, the other of the inlet joint f and the outlet joint g is mounted on the lower transparent plate c, the inlet joint f forms a runner 91, the outlet 92 is formed by the inlet joint f, the outlet 92 is formed by the camera joint f and the upper mounting plate d is formed by the upper and lower mounting plate 42 and the lower mounting plate 42 is opposite to the lower mounting plate 2 d; by this design, the flow passage device 9 and the visual inspection device 4 can form a reliable integral structure, and the visual inspection device 4 can clearly and accurately grasp the image of the particulate matter in the inspection flow passage 93 even in a dim environment. Specifically, the bottom end of the sleeve 94 of the camera mounting bracket is embedded and positioned in the upper through groove d2 of the upper mounting plate d, thereby increasing the stability of the structure. Preferably, the inlet joint f is arranged at the through hole d1 of the upper mounting plate d, and the outlet joint g is arranged at the through hole e1 of the lower mounting plate e; in the case of detection, the module formed by the flow channel device 9 and the visual detection device 4 is arranged vertically, the camera 42 is positioned above, the light source 41 is positioned below, the inlet joint f is upward, the outlet joint g is downward, and the detection flow channel 93 is preferably a horizontal flow channel.
Referring to fig. 5 and 6, in some embodiments, a flow channel sealing ring h is respectively installed between the flow channel plate a and the upper transparent plate b and between the flow channel plate a and the lower transparent plate c, and the flow channel sealing ring h is disposed around the detection flow channel 93; by the design, oil can be prevented from leaking from the detection flow channel 93, and the overall reliability of the pill machine is improved.
Referring to fig. 5 and 6, in some embodiments, interface sealing rings i are respectively installed between the upper mounting plate d and the upper transparent plate b and between the lower mounting plate e and the lower transparent plate c, one of the two interface sealing rings i is disposed around the through holes d1, b1 of the upper mounting plate d and the upper transparent plate b, and the other of the two interface sealing rings i is disposed around the through holes e1, c1 of the lower mounting plate e and the lower transparent plate c; by the design, oil can be prevented from leaking from the through holes d1, b1, e1 and c 1.
Referring to fig. 2, in some embodiments, a mounting frame j is fixedly connected to the bottom of the observation plate, and the mounting frame j is used to mount the module formed by the flow channel device 9 and the visual inspection device 4 to a casing (not shown) of the pill machine.
Referring to fig. 8, in some embodiments, the visual inspection apparatus 4 further includes a light source controller 43, where the light source controller 43 is connected to the camera 42 and the light source 41, and the light source controller 43 controls the light source 41 according to a trigger signal of the camera 42.
The foregoing disclosure is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (6)
1. The dropping pill machine with the online detection function is characterized by comprising a dropping head device, a feeding system, a runner system, a visual detection device, a white oil tank and an oil pumping device, wherein the feeding system is used for conveying raw materials of particles to the dropping head device, the dropping head device is used for dropping the particles, the particles dropped by the dropping head device are output to the runner system, the oil pumping device is used for pumping white oil in the white oil tank and outputting the white oil to the runner system so that the particles flow along with the white oil in the runner system, the runner system outputs the white oil to the white oil tank, the runner system is provided with a detection runner which is opposite to the visual detection device, and the visual detection device is used for uninterruptedly capturing images of the particles flowing through the detection runner at different times and states for a plurality of times;
the flow channel system comprises a rotary overflow device, and white oil and particulate matters mixed in the white oil flow through the rotary overflow device and then flow into the detection flow channel;
the flow channel system comprises a flow channel device which is integrated with the visual detection device, wherein the flow channel device comprises a flow channel inlet, a flow channel outlet and the detection flow channel positioned between the flow channel inlet and the flow channel outlet;
the flow passage device comprises an observation plate, and the detection flow passage is formed in the observation plate;
a camera mounting bracket is arranged on the upper side of the observation plate, and the visual detection device comprises a camera arranged on the camera mounting bracket; the visual detection device further comprises a light source arranged on the lower side of the observation plate, and the light source, the camera and the detection flow channel are oppositely arranged;
the dripping pill machine further comprises an image processing device, wherein the image processing device is used for receiving images of the particles grabbed by the visual detection device and calculating data of roundness, diameter, eccentricity and/or wall thickness indexes of the particles in multiple directions according to the images of the particles.
2. The pill machine with on-line detection function according to claim 1, wherein the feeding system comprises an essential oil feeding device and a colloid feeding device, which respectively convey essential oil and colloid to the dripper device, and further comprises a pulse oil feeding device for pulse-delivering white oil to the dripper device to cut off the colloid and essential oil when the particulate matter is formed.
3. The pill machine with on-line detection function according to claim 1, wherein the runner system further comprises a liftable outlet device, and the white oil and the particulate matters mixed in the white oil flow through the detection runner and then flow into the outlet device.
4. The pill machine with on-line detection function according to claim 1, further comprising a display device connected to the image processing device for displaying the image of the particulate matter and the data of the corresponding index.
5. The pill machine with on-line detection function according to claim 1, wherein the observation plate comprises a runner plate, an upper transparent plate, a lower transparent plate, an upper mounting plate and a lower mounting plate, the detection runner is formed in the runner plate in a penetrating manner up and down, the upper transparent plate and the lower transparent plate are respectively attached to the upper side and the lower side of the runner plate, the upper mounting plate is arranged on the upper transparent plate, the lower mounting plate is arranged on the lower transparent plate, penetrating holes are respectively formed on the upper mounting plate, the upper transparent plate, the lower mounting plate and the lower transparent plate, the penetrating holes of the upper mounting plate and the upper transparent plate are opposite to one end of the detection runner, one of an inlet joint and an outlet joint is arranged at the penetrating holes of the upper mounting plate, the inlet joint and the outlet joint are respectively arranged at the penetrating holes of the lower mounting plate, a penetrating groove is formed on the upper mounting plate opposite to the lower mounting plate, the upper mounting plate is penetrated by the lower mounting plate, and the lower mounting plate is correspondingly provided with a light source groove.
6. The pill machine with on-line detection function according to claim 5, further comprising a light source controller, wherein the light source controller is respectively connected with the camera and the light source, and wherein the light source controller controls the light source according to a trigger signal of the camera.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811223434.2A CN108970537B (en) | 2018-10-19 | 2018-10-19 | Pill dropping machine with on-line detection function |
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| CN201811223434.2A CN108970537B (en) | 2018-10-19 | 2018-10-19 | Pill dropping machine with on-line detection function |
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| CN108970537B true CN108970537B (en) | 2024-04-05 |
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| CN109682305B (en) * | 2019-02-27 | 2024-04-05 | 厦门烟草工业有限责任公司 | Device and method for detecting axial position of filter stick implosion beads |
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| EP0998854A1 (en) * | 1998-02-11 | 2000-05-10 | Transucrania, S.A. | Process and device for producing granulated products |
| CN202027925U (en) * | 2011-03-29 | 2011-11-09 | 中国中医科学院中药研究所 | Fully-automatic pill dripping machine with function of online detection |
| CN104274328A (en) * | 2013-07-11 | 2015-01-14 | 天士力制药集团股份有限公司 | Air-cooled dropping pill production line |
| CN107860693A (en) * | 2017-11-02 | 2018-03-30 | 深圳市卓尔思科技有限公司 | A kind of liquid detecting instrument and liquid detecting method |
| CN209451781U (en) * | 2018-10-19 | 2019-10-01 | 武汉中道设备制造工程有限公司 | Pill dripping machine with on-line checking function |
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| CN108970537A (en) | 2018-12-11 |
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