CN111450925A - Device for detecting drug granularity in pharmaceutical field - Google Patents

Device for detecting drug granularity in pharmaceutical field Download PDF

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Publication number
CN111450925A
CN111450925A CN202010282038.8A CN202010282038A CN111450925A CN 111450925 A CN111450925 A CN 111450925A CN 202010282038 A CN202010282038 A CN 202010282038A CN 111450925 A CN111450925 A CN 111450925A
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CN
China
Prior art keywords
placing frame
main body
detecting
grinding
granularity
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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.)
Withdrawn
Application number
CN202010282038.8A
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Chinese (zh)
Inventor
方长琴
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010282038.8A priority Critical patent/CN111450925A/en
Publication of CN111450925A publication Critical patent/CN111450925A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/42—Driving mechanisms; Roller speed control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
    • B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165—Screen denying egress of oversize material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • G01N2001/2866—Grinding or homogeneising

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

The invention discloses a device for detecting the granularity of a medicament in the field of pharmacy, and relates to the technical field of pharmaceutical equipment; the filter screen is arranged at the bottom of the placing frame; the two sides of the placing frame are respectively and elastically arranged on the sliding rods through the elastic supports which are vertically arranged, and the sliding rods on the two sides respectively penetrate through the side wall of the main body and are arranged on the main body in a sliding mode; a plurality of groups of grinding assemblies with adjustable heights are arranged in the placing frame; the vibration mechanism drives the placing frame to vibrate upwards when the left or right movement of the placing frame is accelerated. The invention ensures the granularity of the medicinal powder and ensures that the medicinal powder after grinding can be discharged in time.

Description

Device for detecting drug granularity in pharmaceutical field
Technical Field
The invention relates to the technical field of pharmaceutical equipment, in particular to a device for detecting the granularity of a medicament in the pharmaceutical field.
Background
The detection items of the medicine detection are numerous, and include medicine quality detection, medicine component detection, medicine heavy metal detection, adverse medicine reaction detection, medicine tightness detection, biological medicine detection, medicine appearance detection, medicine conventional detection, medicine physicochemical detection, medicine safety detection, medicine defect detection and the like.
Because the use amount of medicine plays the key effect to the treatment, the control requirement of the use amount of needs medicine is accurate, but prior art's device for granularity detects when carrying out abrasive treatment to the medicine, can not be timely discharge the medicine, leads to having the phenomenon that medicine granularity differs in size, consequently, needs a device for medicine granularity detection for the pharmacy field, solves above-mentioned technical problem.
Disclosure of Invention
The invention aims to provide a device for detecting the granularity of a medicament in the field of pharmacy so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a device for detecting the granularity of a medicament in the field of pharmacy comprises a main body and a placing frame arranged in a cavity in the main body, wherein a filter screen is arranged at the bottom of the placing frame; the two sides of the placing frame are respectively and elastically arranged on the sliding rods through the elastic supports which are vertically arranged, and the sliding rods on the two sides respectively penetrate through the side wall of the main body and are arranged on the main body in a sliding mode;
a plurality of groups of grinding assemblies with adjustable heights are arranged in the placing frame;
the vibration mechanism drives the placing frame to vibrate upwards when the left or right movement of the placing frame is accelerated.
As a further scheme of the invention: reciprocating mechanism is including the A elastic component of cover on one side slide bar, fixed mounting at the contact piece of opposite side and with the contact piece conflict from the pivoted eccentric wheel, fixed mounting is on main part outer wall and one side slide bar respectively at A elastic component both ends.
As a still further scheme of the invention: the eccentric wheel is rotatably installed on the main body through a support, the support is fixedly installed on the main body, and an A motor in transmission connection with the eccentric wheel is fixedly installed on the support.
As a still further scheme of the invention: the vibrating mechanism comprises a rotating shaft which is arranged in the main body in a self-rotating mode through a supporting rod, cams with the same installation angle are sleeved at two ends of the rotating shaft respectively, and the cams are arranged below the filter screen.
As a still further scheme of the invention: the cam is arranged right below the filter screen, and the filter screen is arranged in a rigid mode.
As a still further scheme of the invention: the grinding assembly comprises two grinding rods which have the same speed and different turning directions, and the two grinding rods are arranged downwards in the matching output direction.
As a still further scheme of the invention: two grinding rod both ends are respectively through rotating the installation on the support, and just two wherein one end of grinding rod all is provided with synchronous tooth, two synchronous tooth intermeshing.
As a still further scheme of the invention: one of the grinding rods is in transmission connection with a C motor fixedly arranged on the bracket.
As a still further scheme of the invention: the support fixed mounting of both sides is at the output of telescopic link, telescopic link stiff end fixed mounting is inside the main part.
Compared with the prior art, the invention has the beneficial effects that: the motor A drives the placing frame to move to one side through the eccentric wheel and the contact block, the motor B rotates, the placing frame is driven to vibrate upwards through the rotating shaft and the cam, unfinished medicinal powder particles are made to fly to fall onto a plurality of groups of grinding assemblies under the action of inertia, the grinding assemblies grind and crush the medicinal powder again, the medicinal powder particles are discharged through meshes on the filter screen under the action of vibration after grinding is finished, the medicinal powder particles which are not ground are kept away from the lower part of the grinding assemblies under the drive of the reciprocating mechanism, then the movement direction is changed, the vibrating mechanism drives the grinding assemblies to vibrate when the grinding assemblies move, the unfinished medicinal powder falls onto the grinding assemblies again, and then the medicinal powder particles are ground again, and the reciprocating circulation is carried out.
Drawings
Fig. 1 is a schematic structural diagram of a device for detecting drug granularity in the pharmaceutical field.
Fig. 2 is a schematic structural diagram of a grinding assembly in a device for detecting drug granularity in the pharmaceutical field.
Fig. 3 is a schematic structural view of a rotating shaft in the device for detecting the granularity of the medicine in the pharmaceutical field.
In the figure: the grinding machine comprises a main body-1, a feed inlet-2, a grinding assembly-3, a telescopic rod-4, an elastic support-5, a placing frame-6, a sliding rod-7, a contact block-8, an eccentric wheel-9, an A motor-10, a rotating shaft-11, a cam-12, a B motor-13, a discharge outlet-14, an A elastic part-15, a grinding rod-16, a synchronous tooth-17, a support leg-18, a C motor-19, a support frame-20 and a filter screen-61.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in embodiment 1 of the present invention, an apparatus for detecting drug particle size in the pharmaceutical field includes a main body 1 and a placement frame 6 disposed in a cavity inside the main body 1, wherein a filter screen 61 is disposed at the bottom of the placement frame 6; two sides of the placing frame 6 are respectively and elastically installed on a sliding rod 7 through an elastic support 5 which is vertically arranged, and the sliding rods 7 on the two sides respectively penetrate through the side wall of the main body 1 and are arranged on the main body 1 in a sliding manner; the placing frame 6 is elastically arranged on the sliding rod 7 so as to be convenient for the sliding rod to vibrate up and down;
a plurality of groups of grinding assemblies 3 with adjustable heights are arranged inside the placing frame 6, and the grinding assemblies 3 are used for grinding and crushing the medicinal powder;
the device also comprises a reciprocating mechanism for driving the placing frame 6 to vibrate in a left-right reciprocating manner and a vibrating mechanism for driving the placing frame 6 to vibrate up and down, wherein the vibrating mechanism and the reciprocating mechanism have the same motion frequency, and when the left or right motion of the placing frame 6 is accelerated, the vibrating mechanism drives the placing frame 6 to vibrate upwards;
when the placing frame 6 moves to one side, the vibrating mechanism drives the placing frame 6 to vibrate upwards, unfinished medicinal powder particles are made to fly to fall onto a plurality of groups of grinding assemblies 3 under the action of inertia, the grinding assemblies 3 grind and crush the medicinal powder particles again, the grinded medicinal powder particles are discharged through meshes on the filter screen 61 under the action of vibration, the unfinished medicinal powder particles are driven by the reciprocating mechanism to be far away from the lower part of the grinding assemblies 3, the moving direction is changed, the vibrating mechanism drives the vibrating mechanism 6 to vibrate when the grinding assemblies 3 move, the unfinished medicinal powder particles fall onto the grinding assemblies 3 again, and then the medicinal powder particles are grinded again, and the reciprocating operation is repeated.
Example 2
Referring to fig. 1 to 3, the main difference between the present embodiment 2 and the present embodiment 1 is that the reciprocating mechanism includes an a elastic member 15 sleeved on the sliding rod 7 on one side, a contact block 8 fixedly installed on the other side, and a self-rotating eccentric wheel 9 abutting against the contact block 8, two ends of the a elastic member 15 are respectively fixedly installed on the outer wall of the main body 1 and the sliding rod 7 on one side, the contact block 8 always abuts against the eccentric wheel 9 by the a elastic member 15, and the placing frame 6 is vibrated to and fro left and right by the contact block 8 and the sliding rod 7 by the eccentric wheel 9 rotating.
Eccentric wheel 9 passes through the support rotation and installs in main part 1, support fixed mounting is on main part 1, and fixed mounting has the A motor 10 of being connected with eccentric wheel 9 transmission on the support, A motor 10 rotates for eccentric wheel 9 and provides power.
Vibration mechanism includes installs at 1 inside pivot 11 of main part through branch self-rotation, 11 both ends of pivot are respectively overlap and are put the cam 12 that installation angle is the same, and cam 12 sets up in filter screen 61 below, and cam 12 rotates under pivot 11 drives, and the frame 6 vibration from top to bottom is placed in the drive in clearance, and then realizes screening the material that will need the screening, will grind kibbling powder simultaneously and add to grinding assembly 3 on, and then the secondary crushing, so reciprocal assurance powder quality.
The cam 12 is arranged right below the filter screen 61, and the filter screen 61 is arranged rigidly.
The elastic support 5 comprises a telescopic rod and a B elastic part sleeved outside the telescopic rod, and the upper end and the lower end of the telescopic rod and the B elastic part are respectively and fixedly installed on the placing frame 6 and the sliding rod 7. This arrangement restricts the placement frame 6 from vibrating in the up-down direction.
The grinding assembly 3 comprises two grinding rods 16 which have the same speed and different turning directions and are arranged downwards in the matching output direction, and the grinding rods are conveyed, crushed and conveyed to the filter screen 61 when the medicine powder falls to the grinding rods.
Two ends of the two grinding rods 16 are respectively installed on the bracket 20 through rotation, one end of each of the two grinding rods 16 is provided with a synchronizing tooth 17, the two synchronizing teeth 17 are meshed with each other, and the two grinding rods 16 are arranged at the same speed and in opposite directions. One of the grinding rollers 16 is in transmission connection with a C motor 19 fixedly mounted on a bracket 20 to provide power for the rotation of the two grinding rollers 16.
The support 20 of both sides fixed mounting is at the output of telescopic link 4, telescopic link 4 fixed end fixed mounting is inside main part 1. The distance between the grinding component 3 and the filter screen 61 can be conveniently adjusted by arranging the telescopic rod 4, and the requirements of different particle powder vibration heights can be met.
The telescopic rod 4 comprises a cylinder, a hydraulic cylinder and an electric telescopic rod.
You are provided with charge door 2 in 1 upper end of main part, set up charge door 2 and be convenient for to placing 6 inside powder that add of frame.
The bottom of the main body 1 is provided with a discharge hole 14, and the discharge hole 14 is arranged to facilitate discharge of the pulverized medicinal powder.
The two sides of the bottom of the main body 1 are also provided with support legs 18 for supporting.
The working principle of the invention is as follows: when the motor A10 drives the placing frame 6 to move to one side through the eccentric wheel 9 and the contact block 8, the motor B13 rotates, drives the placing frame 6 to vibrate upwards through the rotating shaft 11 and the cam 12, thereby leading the unfinished powder particles to fly and fall onto a plurality of groups of grinding assemblies 3 under the inertia effect, grinding assemblies 3 grind and crush the powder particles again to finish grinding, which is discharged through the mesh openings of the filter screen 61 under the action of the vibration, while the unground material is driven by the reciprocating mechanism to move away from the lower part of the grinding assembly 3, then the movement direction is changed, the vibration mechanism is driven to vibrate 6 when the grinding component 3 moves, so that the powder which is not ground falls on the grinding component 3 again, and then the grinding is carried out again, and the reciprocating circulation is carried out, so that the arrangement of the invention further ensures the granularity of the medicinal powder and ensures that the medicinal powder after the grinding is finished can be discharged in time.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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, in the description of the present invention, "a plurality" means two or more unless otherwise specified. A feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. A device for detecting the granularity of a medicament in the field of pharmacy comprises a main body (1) and a placing frame (6) arranged in a cavity in the main body (1), wherein a filter screen (61) is arranged at the bottom of the placing frame (6); the two sides of the placing frame (6) are respectively and elastically installed on the sliding rods (7) through the elastic supports (5) which are vertically arranged, and the sliding rods (7) on the two sides respectively penetrate through the side wall of the main body (1) and are arranged on the main body (1) in a sliding mode;
a plurality of groups of grinding assemblies (3) with adjustable heights are arranged in the placing frame (6);
the vibration device is characterized by further comprising a reciprocating mechanism for driving the placing frame (6) to vibrate in a left-right reciprocating mode and a vibration mechanism for driving the placing frame (6) to vibrate up and down, the vibration mechanism and the reciprocating mechanism are identical in motion frequency, and when the placing frame (6) is accelerated to finish moving leftwards or rightwards, the vibration mechanism drives the placing frame (6) to vibrate upwards.
2. The apparatus for detecting drug granularity in the pharmaceutical field according to claim 1, wherein the reciprocating mechanism comprises an elastic member (15) a sleeved on the sliding rod (7) on one side, a contact block (8) fixedly installed on the other side, and a self-rotating eccentric wheel (9) abutting against the contact block (8), and both ends of the elastic member a (15) are respectively and fixedly installed on the outer wall of the main body (1) and the sliding rod (7) on one side.
3. The device for detecting the granularity of the medicine used in the pharmaceutical field according to claim 2, wherein the eccentric wheel (9) is rotatably mounted on the main body (1) through a bracket, the bracket is fixedly mounted on the main body (1), and an A motor (10) in transmission connection with the eccentric wheel (9) is fixedly mounted on the bracket.
4. The device for detecting the granularity of the medicine used in the pharmaceutical field according to claim 1, wherein the vibration mechanism comprises a rotating shaft (11) which is installed inside the main body (1) in a self-rotating manner through a support rod, cams (12) with the same installation angle are respectively sleeved at two ends of the rotating shaft (11), and the cams (12) are arranged below the filter screen (61).
5. The device for detecting the granularity of the medicine used in the pharmaceutical field according to claim 4, wherein the cam (12) is arranged right below a filter screen (61), and the filter screen (61) is rigidly arranged.
6. The apparatus for detecting the particle size of a pharmaceutical drug according to any one of claims 1 to 5, wherein the grinding unit (3) comprises two grinding rollers (16) with the same speed and different directions of rotation, and the two grinding rollers are arranged downward along the output direction.
7. The apparatus for detecting pharmaceutical particle size according to claim 6, wherein two ends of said grinding roller (16) are rotatably mounted on a bracket (20), and one end of said grinding roller (16) is provided with a synchronizing tooth (17), and said synchronizing teeth (17) are engaged with each other.
8. The apparatus for detecting pharmaceutical granulometry according to claim 7, wherein one of said grinding rollers (16) is drivingly connected to a C-motor (19) fixedly mounted on a support (20).
9. The device for detecting the granularity of the medicine used in the pharmaceutical field according to claim 8, wherein the brackets (20) on both sides are fixedly arranged at the output end of the telescopic rod (4), and the fixed end of the telescopic rod (4) is fixedly arranged inside the main body (1).
CN202010282038.8A 2020-04-11 2020-04-11 Device for detecting drug granularity in pharmaceutical field Withdrawn CN111450925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010282038.8A CN111450925A (en) 2020-04-11 2020-04-11 Device for detecting drug granularity in pharmaceutical field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010282038.8A CN111450925A (en) 2020-04-11 2020-04-11 Device for detecting drug granularity in pharmaceutical field

Publications (1)

Publication Number Publication Date
CN111450925A true CN111450925A (en) 2020-07-28

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CN202010282038.8A Withdrawn CN111450925A (en) 2020-04-11 2020-04-11 Device for detecting drug granularity in pharmaceutical field

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114870941A (en) * 2022-05-14 2022-08-09 广州市中瀚创能新材料科技有限公司 Accurate grinding detection device of coating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114870941A (en) * 2022-05-14 2022-08-09 广州市中瀚创能新材料科技有限公司 Accurate grinding detection device of coating
CN114870941B (en) * 2022-05-14 2023-01-20 广州市中瀚创能新材料科技有限公司 Accurate grinding detection device of coating

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Application publication date: 20200728

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