CN215362985U - Leak protection device of electric vacuum traditional Chinese medicine feeder - Google Patents
Leak protection device of electric vacuum traditional Chinese medicine feeder Download PDFInfo
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- CN215362985U CN215362985U CN202023233749.0U CN202023233749U CN215362985U CN 215362985 U CN215362985 U CN 215362985U CN 202023233749 U CN202023233749 U CN 202023233749U CN 215362985 U CN215362985 U CN 215362985U
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Abstract
The utility model discloses a leakage-proof device of an electric vacuum feeder for traditional Chinese medicines, which comprises a device body, wherein a vacuum generator is arranged in the center of the top of the device body, an exhaust pipe is connected to the middle pipeline of the bottom of the vacuum generator, a connecting rod is fixedly connected to the lower part of the right side of the exhaust pipe, a pipe cover is fixedly connected to the right end of the connecting rod, a compressed air bag is arranged on the inner wall of the top of the device body, an air nozzle is arranged on the left side of the bottom of the compressed air bag, an electromagnetic valve is arranged in the middle of the air nozzle, and a light source is arranged on the upper part of the inner wall of the left side of the device body. According to the leakage-proof device of the electric vacuum feeder for traditional Chinese medicines, the negative pressure of the exhaust pipe is prevented from being directly and intensively acted on the filter through the arranged pipe cover, the phenomenon that traditional Chinese medicine particles pass through the filter to cause leakage due to intensive suction force is prevented, and the leakage of the traditional Chinese medicine particles and dust can be found in time through the arranged light source and the photoelectric sensor.
Description
Technical Field
The utility model relates to the technical field of leak-proof devices of electric traditional Chinese medicine vacuum feeders, in particular to a leak-proof device of an electric traditional Chinese medicine vacuum feeder.
Background
The vacuum feeder is also called as a vacuum conveyor, and is a dust-free closed pipeline conveying device for conveying particles and powdery materials by means of vacuum suction, and the air pressure difference between vacuum and an environmental space is utilized to form air flow in a pipeline and drive the powdery materials to move, so that the powder conveying is completed. In recent years, vacuum technology is continuously perfected and improved, and is widely applied to industries such as pharmacy, food, agriculture and sideline, vacuum conveying is pipeline closed conveying, and the conveying mode can prevent dust environmental pollution, improve working environment and reduce pollution of environment and personnel to materials. However, the electric vacuum charging machines on the existing market usually lack a leakage-proof device, and leakage cannot be found in time, so that machine failure and even shutdown are caused, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a leakage-proof device of an electric vacuum feeder for traditional Chinese medicines, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a leak-proof device of an electric vacuum feeder for traditional Chinese medicines comprises a device body, wherein a vacuum generator is arranged in the center of the top of the device body, an exhaust pipe is connected to the middle of the bottom of the vacuum generator through a pipeline, a connecting rod is fixedly connected to the lower portion of the right side of the exhaust pipe, a pipe cover is fixedly connected to the right end of the connecting rod, a compressed air bag is arranged on the inner wall of the top of the device body, an air nozzle is arranged on the left side of the bottom of the compressed air bag, an electromagnetic valve is arranged in the middle of the air nozzle, a light source is arranged on the upper portion of the inner wall of the left side of the device body, an ion fan is arranged on the left side of the device body, an ion pipeline is arranged in the center of the bottom of the ion fan, a feeding pipeline is arranged at the bottom end of the ion pipeline, a flange plate is arranged at the right end of the feeding pipeline, a storage hopper is arranged at the bottom of the device body, the bottom of storage hopper is provided with the discharge gate, the middle part of discharge gate is provided with the bleeder valve, the bottom right side of device body is provided with the supporting leg, the right side bottom of device body is provided with the controller, the right side inner wall of device body is provided with the filter, the front of device body is provided with strengthens the hoop, the upper portion of device body right side inner wall is provided with the box that passes through light, the right side inner wall of box that passes through light is provided with the pivot, the middle part cover of pivot is equipped with the rotation wheel, the right side inner wall fixedly connected with servo motor of box that passes through light, servo motor's left side is rotated and is connected with the wire reel, the below of wire reel is provided with photoelectric sensor.
Preferably, the number of the connecting rods is two, the connecting rods are respectively and fixedly connected to the bottoms of the left side and the right side of the exhaust pipe, and pipe covers are welded at two ends, far away from the exhaust pipe, of the connecting rods.
Preferably, the electromagnetic valve is electrically connected with the controller, the light source is electrically connected with the controller, and the photoelectric sensor is electrically connected with the controller.
Preferably, the storage hopper is in an inverted circular truncated cone shape, the inner diameter of the top of the storage hopper is equal to the inner diameter of the bottom of the device body, and the inner diameter of the bottom of the storage hopper is equal to the inner diameter of the top of the discharge hole.
Preferably, a filter is arranged in the middle of the inner cavity of the device body, the filter is cylindrical, and the outer surface of the filter is tightly attached to the inner wall of the device body.
Preferably, the servo motor is connected with the photoelectric sensor rope through a wire spool and a rotating wheel.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the negative pressure of the exhaust tube is prevented from being directly and intensively acted on the filter through the arranged tube cover, the negative pressure of the exhaust tube is dispersed, the air suction range is larger and more uniform, the concentrated strong suction force is prevented, the traditional Chinese medicine particles penetrate through the filter to cause leakage, an operator can control the electromagnetic valve to release compressed air through the arranged compressed air bag, the high-speed airflow impacts the filter to prevent blockage, the leakage condition in the interval above the filter is quantified through the arranged light source and the photoelectric sensor, and the leakage of the traditional Chinese medicine particles and dust can be found in time through visual operation of the controller.
Drawings
FIG. 1 is a schematic structural view in elevation of the present invention;
FIG. 2 is a schematic left side view of the present invention;
fig. 3 is an enlarged view of the utility model at a in fig. 1.
In the figure: 1. a device body; 2. a vacuum generator; 3. an air exhaust pipe; 4. a connecting rod; 5. a pipe cover; 6. a compressed air bag; 7. an air jet; 8. an electromagnetic valve; 9. a light source; 10. an ion fan; 11. an ion conduit; 12. a feed conduit; 13. a flange plate; 14. a storage hopper; 15. a discharge port; 16. a discharge valve; 17. supporting legs; 18. a controller; 19. a filter; 20. a reinforcing hoop; 21. a light-transmitting box; 22. a rotating shaft; 23. a rotating wheel; 24. a servo motor; 25. a wire spool; 26. a photoelectric sensor.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a leakage-proof device of an electric vacuum feeder for traditional Chinese medicine comprises a device body 1, a vacuum generator 2 is arranged in the center of the top of the device body 1, an exhaust tube 3 is connected to the middle of the bottom of the vacuum generator 2, a feeding pipeline 12 is connected into traditional Chinese medicine particles or powder, then the vacuum generator 2 is started, the vacuum generator 2 generates negative pressure through the exhaust tube 3, a connecting rod 4 is fixedly connected to the lower part of the right side of the exhaust tube 3, the number of the connecting rods 4 is two, the connecting rods 4 are respectively and fixedly connected to the bottoms of the left and right sides of the exhaust tube 3, pipe covers 5 are welded at the two ends of the connecting rod 4 far away from the exhaust tube 3, the pipe covers 5 uniformly guide the negative pressure, the negative pressure of the exhaust tube 3 is prevented from being directly and centrally acted on a filter 19 through the arranged pipe covers 5, the negative pressure of the exhaust tube 3 is dispersed, so that the suction range is larger and more uniform, the concentrated strong suction force is prevented from causing the leakage of the traditional Chinese medicine particles through the filter 19, the compressed air bag 6 is arranged on the inner wall of the top of the device body 1, the operator can control the electromagnetic valve 8 to release the compressed air through the controller 18 through the arranged compressed air bag 6, so that the high-speed airflow impacts the filter 19 to prevent blockage, the left side of the bottom of the compressed air bag 6 is provided with the air jet 7, the middle part of the air jet 7 is provided with the electromagnetic valve 8, the vacuum generator 2 is closed and the electromagnetic valve 8 is opened when the suction amount reaches a set value, so that the traditional Chinese medicine particles fall into the storage hopper 14 completely, the gap feeding can be completed by repeating the operations of the vacuum generator 2 and the electromagnetic valve 8, the upper part of the inner wall of the left side of the device body 1 is provided with the light source 9, the left side of the device body 1 is provided with the ion fan 10, and the ion fan 10 is opened to perform charge neutralization when the sucked dust is easy to generate static electricity, an ion pipeline 11 is arranged in the center of the bottom of an ion fan 10, a feed pipeline 12 is arranged at the bottom end of the ion pipeline 11, a flange 13 is arranged at the right end of the feed pipeline 12, a storage hopper 14 is arranged at the bottom of a device body 1, a discharge hole 15 is arranged at the bottom of the storage hopper 14, the storage hopper 14 is in an inverted circular truncated cone shape, the inner diameter of the top of the storage hopper 14 is equal to the inner diameter of the bottom of the device body 1, the inner diameter of the bottom of the storage hopper 14 is equal to the inner diameter of the top of the discharge hole 15, a discharge valve 16 is arranged in the middle of the discharge hole 15, when the traditional Chinese medicine in the storage hopper 14 reaches a sufficient amount, the discharge valve 16 is opened for feeding, a support leg 17 is arranged on the right side of the bottom of the device body 1, a controller 18 is arranged at the bottom of the right side of the device body 1, an electromagnetic valve 8 is electrically connected with the controller 18, a light source 9 is electrically connected with the controller 18, and a photoelectric sensor 26 is electrically connected with the controller 18, the filter 19 is arranged in the middle of the inner cavity of the device body 1, the filter 19 is cylindrical, the outer surface of the filter 19 is tightly attached to the inner wall of the device body 1, negative pressure generated in the device body 1 sucks traditional Chinese medicine particles or dust from the feeding pipeline 12, the sucked dust or particles are blocked by the filter 19, one part of the sucked dust or particles are gathered at the lower part of the filter 19 by the negative pressure, the other part of the sucked dust or particles fall into the storage hopper 14 by gravity, the front side of the device body 1 is provided with the reinforcing hoop 20, the upper part of the right inner wall of the device body 1 is provided with the light-transmitting box 21, the right inner wall of the light-transmitting box 21 is provided with the rotating shaft 22, the middle part of the rotating shaft 22 is sleeved with the rotating wheel 23, the right inner wall of the light-transmitting box 21 is fixedly connected with the servo motor 24, the left side of the servo motor 24 is rotatably connected with the wire spool 25, the photoelectric sensor 26 is arranged below the wire spool 25, and the rotating wheel 23 are connected with the photoelectric sensor rope 26, photoelectric sensor 26 receives the light signal that comes from light source 9 and converts the signal of telecommunication into, thereby servo motor 24 drive photoelectric sensor 26 reciprocates thereby realizes multiple spot and detects, and photoelectric sensor 26 transmits the light intensity of receiving for controller 18 in order to judge dust concentration and carry out quantitative analysis, and through light source 9 and photoelectric sensor 26 that set up, the leakage condition that can pass through the interval more than controller 18 filter 19 carries out visual operation, can in time discover traditional chinese medicine granule and dust leakage.
It should be noted that the utility model is a leak-proof device of electric vacuum feeder for traditional Chinese medicine, when in use, the feeding pipe 12 is first connected into traditional Chinese medicine granules or powder, then the vacuum generator 2 is started, the vacuum generator 2 generates negative pressure through the exhaust pipe 3, the pipe cover 5 guides the negative pressure uniformly, the negative pressure generated in the device body 1 sucks traditional Chinese medicine granules or dust from the feeding pipe 12, the sucked dust or granules are blocked by the filter 19, one part of the sucked dust or granules is gathered at the lower part of the filter 19 by the negative pressure, the other part of the sucked dust or granules falls into the storage hopper 14 by gravity, when the sucked amount reaches a set value, the vacuum generator 2 is closed and the electromagnetic valve 8 is opened, so that all the traditional Chinese medicine granules fall into the storage hopper 14, the operation of the vacuum generator 2 and the electromagnetic valve 8 is repeated to complete gap feeding, when the traditional Chinese medicine in the storage hopper 14 reaches a sufficient amount, the discharge valve 16 is opened for feeding, when the sucked dust is easy to generate static electricity, the ion fan 10 is opened for charge neutralization, the photoelectric sensor 26 receives the optical signal from the light source 9 and converts the optical signal into an electrical signal, the servo motor 24 drives the photoelectric sensor 26 to move up and down so as to realize multi-point detection, and the photoelectric sensor 26 transmits the intensity of the received light to the controller 18 so as to judge the dust concentration for quantitative analysis.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a leak protection device of electronic vacuum feeder of traditional chinese medicine, includes device body (1), its characterized in that: the device is characterized in that a vacuum generator (2) is arranged in the center of the top of the device body (1), an exhaust pipe (3) is connected to the middle of the bottom of the vacuum generator (2), a connecting rod (4) is fixedly connected to the lower portion of the right side of the exhaust pipe (3), a pipe cover (5) is fixedly connected to the right end of the connecting rod (4), a compressed air bag (6) is arranged on the inner wall of the top of the device body (1), an air nozzle (7) is arranged on the left side of the bottom of the compressed air bag (6), an electromagnetic valve (8) is arranged in the middle of the air nozzle (7), a light source (9) is arranged on the upper portion of the inner wall of the left side of the device body (1), an ion fan (10) is arranged on the left side of the device body (1), an ion pipeline (11) is arranged in the center of the bottom of the ion fan (10), and a feeding pipeline (12) is arranged at the bottom end of the ion pipeline (11), the right end of the feeding pipeline (12) is provided with a flange plate (13), the bottom of the device body (1) is provided with a storage hopper (14), the bottom of the storage hopper (14) is provided with a discharge hole (15), the middle part of the discharge hole (15) is provided with a discharge valve (16), the right side of the bottom of the device body (1) is provided with a support leg (17), the right bottom of the device body (1) is provided with a controller (18), the right inner wall of the device body (1) is provided with a filter (19), the front of the device body (1) is provided with a reinforcing hoop (20), the upper part of the right inner wall of the device body (1) is provided with a light-transmitting box (21), the right inner wall of the light-transmitting box (21) is provided with a rotating shaft (22), the middle part of the rotating shaft (22) is sleeved with a rotating wheel (23), and the right inner wall of the light-transmitting box (21) is fixedly connected with a servo motor (24), the left side of the servo motor (24) is rotatably connected with a wire spool (25), and a photoelectric sensor (26) is arranged below the wire spool (25).
2. The leakage-proof device of the electric vacuum feeder for traditional Chinese medicine as claimed in claim 1, wherein: the number of connecting rods (4) is two, connecting rods (4) are respectively fixedly connected to the bottoms of the left side and the right side of the exhaust pipe (3), and pipe covers (5) are welded at the two ends, far away from the exhaust pipe (3), of connecting rods (4).
3. The leakage-proof device of the electric vacuum feeder for traditional Chinese medicine as claimed in claim 1, wherein: the electromagnetic valve (8) is electrically connected with the controller (18), the light source (9) is electrically connected with the controller (18), and the photoelectric sensor (26) is electrically connected with the controller (18).
4. The leakage-proof device of the electric vacuum feeder for traditional Chinese medicine as claimed in claim 1, wherein: the shape of storage hopper (14) is inverted circular truncated cone shape, the top internal diameter of storage hopper (14) equals the bottom internal diameter of device body (1), the bottom internal diameter of storage hopper (14) equals the top internal diameter of discharge gate (15).
5. The leakage-proof device of the electric vacuum feeder for traditional Chinese medicine as claimed in claim 1, wherein: the device is characterized in that a filter (19) is arranged in the middle of an inner cavity of the device body (1), the filter (19) is cylindrical, and the outer surface of the filter (19) is tightly attached to the inner wall of the device body (1).
6. The leakage-proof device of the electric vacuum feeder for traditional Chinese medicine as claimed in claim 1, wherein: the servo motor (24) is connected with the photoelectric sensor (26) through a wire spool (25) and a rotating wheel (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023233749.0U CN215362985U (en) | 2020-12-28 | 2020-12-28 | Leak protection device of electric vacuum traditional Chinese medicine feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023233749.0U CN215362985U (en) | 2020-12-28 | 2020-12-28 | Leak protection device of electric vacuum traditional Chinese medicine feeder |
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| Publication Number | Publication Date |
|---|---|
| CN215362985U true CN215362985U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023233749.0U Active CN215362985U (en) | 2020-12-28 | 2020-12-28 | Leak protection device of electric vacuum traditional Chinese medicine feeder |
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| CN (1) | CN215362985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671140A (en) * | 2022-03-29 | 2022-06-28 | 内蒙古自治区综合疾病预防控制中心 | Prevent leaking transfer box suitable for liquid biological sample transports |
-
2020
- 2020-12-28 CN CN202023233749.0U patent/CN215362985U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671140A (en) * | 2022-03-29 | 2022-06-28 | 内蒙古自治区综合疾病预防控制中心 | Prevent leaking transfer box suitable for liquid biological sample transports |
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