CN215031081U - Random sampling device for medicine particles - Google Patents
Random sampling device for medicine particles Download PDFInfo
- Publication number
- CN215031081U CN215031081U CN202121118855.6U CN202121118855U CN215031081U CN 215031081 U CN215031081 U CN 215031081U CN 202121118855 U CN202121118855 U CN 202121118855U CN 215031081 U CN215031081 U CN 215031081U
- Authority
- CN
- China
- Prior art keywords
- guide groove
- screening
- sample
- guide
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a medicine grain random sampling device, the purpose is that the sample of solving current sample does not have representative technical problem. The method comprises the following steps: one end of the guide groove is a feeding end, the other end of the guide groove is a discharging end, the bottom of the guide groove is provided with a plurality of screening holes, and the horizontal height of the feeding end is higher than that of the discharging end; the vibrator is arranged on the guide groove; a sample conduit having a plurality of sample inlets and a sample outlet, each of said inlets communicating with a respective one of said screening wells; the screeners are semicircular and are rotatably arranged on the guide grooves through rotating shafts, and one side of each screening hole is provided with one screener; the output shaft of the driver is arranged on the rotating shaft of the screening device; the screening device is laid at the bottom of the inner side of the guide groove, and the distance between the axis of the rotating shaft of the screening device and the screening holes is smaller than the radius of the screening device. Has the advantages of random sampling and representative sample.
Description
Technical Field
The utility model relates to a random sampling equipment, specificly relate to a medicine grain random sampling device.
Background
The drugs directly act on human bodies, the delivery of the drugs needs to meet related requirements, and in large batches of drugs, random sampling is usually adopted for spot check in order to check the qualification rate of the drugs. At present, the conventional random sampling is dominated by people, and generally, when people select samples, certain subjective ideas exist, and the samples are not representative finally.
Disclosure of Invention
The sample to above-mentioned sample does not have representative technical problem, the utility model provides a medicine grain random sampling device has random sampling, the sample advantage that is representative.
The technical scheme of the utility model is that:
a random sampling device for drug pellets comprising:
one end of the guide groove is a feeding end, the other end of the guide groove is a discharging end, the bottom of the guide groove is provided with a plurality of screening holes, and the horizontal height of the feeding end is higher than that of the discharging end;
the vibrator is arranged on the guide groove;
a sample conduit having a plurality of sample inlets and a sample outlet, each of said inlets communicating with a respective one of said screening wells;
the screeners are semicircular and are rotatably arranged on the guide grooves through rotating shafts, and one side of each screening hole is provided with one screener;
the output shaft of the driver is arranged on the rotating shaft of the screening device;
the screening device is laid at the bottom of the inner side of the guide groove, and the distance between the axis of the rotating shaft of the screening device and the screening holes is smaller than the radius of the screening device.
Further, the method also comprises the following steps:
one end of the stop rod is arranged in the guide groove, and the length direction of the stop rod is vertical to the bottom surface of the guide groove;
wherein, evenly be equipped with many shelves poles in the guide slot.
Further, one side of shelves pole is the triangular prism type, and the opposite side is the semi-cylindrical type, all one side that shelves pole is the triangular prism type all faces the feed end of guide slot.
Further, the stop bars are distributed in a staggered mode along the length direction of the guide groove.
Furthermore, at least 4 screening holes are uniformly distributed in the guide groove.
Furthermore, a chain wheel is arranged on a rotating shaft of each screening device, and all the chain wheels are in power connection through a transmission chain.
Further, the method also comprises the following steps:
the protective housing, it is located the bottom of guide slot, and all the sprocket all is located in the protective housing.
Compared with the prior art, the beneficial effects of the utility model are that:
finished medicine grain gets into the guide slot from the feed inlet of guide slot in, because the guide slot is put to one side, the medicine grain removes to the discharge end of guide slot under the effect of gravity, and simultaneously, a plurality of screening holes in the guide slot can be selected partial medicine grain at random.
The screening holes can be closed and opened at regular time by utilizing the rotation of the screener in the guide groove, so that the quantity of randomly selected medicine particles is controlled by controlling the rotation speed of the screener.
By mounting the vibrator on the guide groove, the granules can be made to move randomly in the guide groove.
The randomness of the medicine particles can be increased by arranging the stop lever in the guide groove.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic side view of the random sampling device for drug pellets according to the present invention;
fig. 2 is a schematic top view of the random sampling device for drug pellets according to the present invention;
fig. 3 is a schematic structural view of the protective casing of the present invention.
Reference numerals:
1. a guide groove; 2. a vibrator; 3. a sample conduit; 4. a driver; 5. a protective shell; 6. a side plate; 7. a gear lever; 8. a rotating shaft; 9. a screener; 10. a screening well; 11. a drive chain; 12. an auxiliary wheel.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate an orientation or positional relationship based on that shown in the drawings, or the orientation or positional relationship that the product of the invention is conventionally placed when in use, or the orientation or positional relationship that is conventionally understood by those skilled in the art, is merely for the convenience of describing the invention and simplifying the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in figures 1-3, the random sampling device for drug particles comprises a guide groove 1, a vibrator 2, a sample guide, a screener 9 and a driver 4.
Wherein, the one end of guide slot 1 is the feed end, and the other end is the discharge end, and the both sides of guide slot 1 are equipped with a curb plate 6 respectively. The horizontal height of the feeding end of the guide groove 1 and the horizontal height of the discharging end of the guide groove 1 enable the guide groove 1 to be in an inclined state. The bottom of the guide groove 1 is provided with five screening holes 10, and the five screening holes 10 are distributed in the guide groove 1 in an X shape.
The vibrator 2 is mounted on a plate at one side of the guide groove 1.
The sample pipe 3 has five sample inlets and one sample outlet, the sample inlet of the sample pipe 3 is installed at the bottom of the guide groove 1, and the five sample inlets are respectively communicated with the five screening holes 10. All samples can be pooled through the sample outlet.
One side of each screening hole 10 is provided with a screen 9. The screeners 9 are in a semicircular plate shape, the circle center of each screener 9 is connected to one end of a rotating shaft 8, and the screeners are rotatably connected to the guide groove 1 through bearings. The screener 9 is tightly attached to the bottom of the inner side of the guide groove 1, and the rotating shaft 8 penetrates through the bottom of the guide groove 1.
The distance between the axis of the rotating shaft 8 and the side of the screening hole 10 far away from the rotating shaft 8 is smaller than the radius of the screening device 9, and the screening device 9 can cover the screening hole 10 when rotating.
The driver 4 comprises a driving motor, an output shaft of the driving motor is connected with the other end of the rotating shaft 8, and when the driving motor rotates, the screener 9 is pressed along with the driving motor.
During the use, finished product medicine grain gets into guide slot 1 from the feed inlet of guide slot 1 in, because guide slot 1 puts to one side, the medicine grain removes to the discharge end of guide slot 1 under the effect of gravity, and simultaneously, a plurality of screening holes 10 in the guide slot 1 can be selected partial medicine grain at random. The vibrator 2 mounted on the guide groove 1 can make the granules move randomly in the guide groove 1. The screening holes 10 can be closed and opened at regular time by rotating the screener 9 in the guide groove 1, so that the quantity of randomly selected medicine particles is controlled by controlling the rotating speed of the screener 9.
Through this technical scheme, there is the human factor when having overcome prior art and select the sample and lead to the problem that the sample is not representative.
Example 2:
on the basis of the embodiment 1, as shown in fig. 2, a plurality of baffle rods 7 are arranged in the guide groove 1, and the direction from the feed port to the discharge port of the guide groove 1 is taken as the longitudinal direction and is defined as the row; the direction of the two sides of the guide groove 1 provided with the baffle plates is transverse and is defined as a row. All the bars 7 are evenly distributed in the guide channel 1 in the transverse and longitudinal directions. And the two adjacent rows of the gear rods 7 are distributed in a staggered way. Each screening hole 10 is distributed between two adjacent rows of bars 7. The randomness of the medicine particles can be increased by arranging the stop lever 7 in the guide groove 1.
One end of the stop lever 7 is fixed in the guide groove 1, and the length direction of the stop lever 7 is vertical to the bottom surface of the guide groove 1. One side of the stop lever 7 in the length direction is triangular prism shaped, and the other side is semi-cylindrical. Wherein one side of all the stop rods 7 in the shape of a triangular prism faces one end of the feeding end of the guide groove 1. The triangular prism is arranged on one side of the blocking rod 7, so that the medicine particles can be prevented from being blocked by the blocking rod 7 and existing in the guide groove 1 to cause blockage.
Example 3:
on the basis of embodiment 2, as shown in fig. 3, a protective shell 5 is disposed on a side surface of the bottom of the guide groove 1 away from the stop lever 7, a plurality of chain wheels are disposed in the protective shell 5, and each rotating shaft 8 is provided with a chain wheel. One end of the rotating shaft 8 positioned in the middle of the X shape is connected to the output shaft of the driver 4, and all chain wheels are in power connection through a transmission chain 11. An auxiliary wheel 12 is further arranged in the protective shell 5, the same chain wheel is arranged on the auxiliary wheel 12, and the transmission chain 11 bypasses the chain wheel on the auxiliary wheel 12. By providing the sprocket and the driving chain 11, all the sifters 9 can be operated synchronously, and the space occupied by the mechanical structure can be reduced. Meanwhile, the diameters of the chain wheels on different screeners 9 can be changed to change the rotating speeds of the different screeners 9, so that the sampling randomness is changed, and the representativeness of the sample is increased.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (7)
1. Granule random sampling device, its characterized in that includes:
one end of the guide groove is a feeding end, the other end of the guide groove is a discharging end, the bottom of the guide groove is provided with a plurality of screening holes, and the horizontal height of the feeding end is higher than that of the discharging end;
the vibrator is arranged on the guide groove;
a sample conduit having a plurality of sample inlets and a sample outlet, each of said inlets communicating with a respective one of said screening wells;
the screeners are semicircular and are rotatably arranged on the guide grooves through rotating shafts, and one side of each screening hole is provided with one screener;
the output shaft of the driver is arranged on the rotating shaft of the screening device;
the screening device is laid at the bottom of the inner side of the guide groove, and the distance between the axis of the rotating shaft of the screening device and the screening holes is smaller than the radius of the screening device.
2. The random pellet sampling device of claim 1 further comprising:
one end of the stop rod is arranged in the guide groove, and the length direction of the stop rod is vertical to the bottom surface of the guide groove;
wherein, evenly be equipped with many shelves poles in the guide slot.
3. The device for randomly sampling pharmaceutical particles according to claim 2, wherein one side of the blocking rod is triangular prism shaped, and the other side is semi-cylindrical, and the triangular prism shaped side of all the blocking rods faces the feeding end of the guide groove.
4. The device for randomly sampling drug pellets according to claim 3, wherein the plurality of rows of the stop bars are staggered along the length of the guide groove.
5. The device for randomly sampling drug particles according to claim 1, wherein no less than 4 screening holes are uniformly distributed in the guide groove.
6. The device for randomly sampling pharmaceutical pellets according to claim 1, wherein a sprocket is provided on the shaft of each sifter, and all the sprockets are connected by a power transmission chain.
7. The random pill sampling device of claim 6, further comprising:
the protective housing, it is located the bottom of guide slot, and all the sprocket all is located in the protective housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121118855.6U CN215031081U (en) | 2021-05-24 | 2021-05-24 | Random sampling device for medicine particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121118855.6U CN215031081U (en) | 2021-05-24 | 2021-05-24 | Random sampling device for medicine particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215031081U true CN215031081U (en) | 2021-12-07 |
Family
ID=79213938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121118855.6U Active CN215031081U (en) | 2021-05-24 | 2021-05-24 | Random sampling device for medicine particles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215031081U (en) |
-
2021
- 2021-05-24 CN CN202121118855.6U patent/CN215031081U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108353582B (en) | Eccentric rotating conical disc sequencing type precision seeder | |
| CN215031081U (en) | Random sampling device for medicine particles | |
| CN109248848A (en) | A kind of granulation rotary strainer integrated device of charcoal base manure | |
| CN114225457B (en) | Aromatic oil distillation device | |
| CN102963736A (en) | Powder bridging preventing device and powder supply device | |
| CA1059659A (en) | Liquid treatment apparatus having parallel rotating baffles | |
| CN218502679U (en) | Be used for polyurethane insulating tube production top tube mechanism | |
| CN217126092U (en) | Automatic bottle arranging device for medicine production | |
| CN212075693U (en) | Capsule detects blocking-proof unloading mechanism of machine | |
| CN215478518U (en) | Chain scraper conveyor with screening function | |
| CN110547966A (en) | Automatic medicine dispensing device | |
| CN216402005U (en) | Pill counting and filling device | |
| CA2188062C (en) | Device for metered extraction of bulk solids | |
| CN213168614U (en) | Quick packing plant of medicine | |
| CN216225323U (en) | Extracting device is used to animal remedy granule packing | |
| CN215626941U (en) | Ion exchange processing device | |
| CN211434152U (en) | Automatic medicine dispensing device | |
| JPH11147034A (en) | Extrusion molding granulating machine | |
| CN206980198U (en) | A kind of even feeding type concentrator | |
| CN214961023U (en) | Pocket wheel type codonopsis pilosula seeding test bed | |
| CN215031040U (en) | Medicine granule re-shaking machine | |
| CN218201130U (en) | Novel conical distributor of leaching machine | |
| CN215141849U (en) | Screening plant is used in chinese-medicinal material pretreatment | |
| CN217102208U (en) | Discharging mechanism of vinasse transfer bin | |
| CN220885889U (en) | Automatic feeding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |