CN213825307U

CN213825307U - Screen filtering type detection type crushing and granulating machine

Info

Publication number: CN213825307U
Application number: CN202022684852.0U
Authority: CN
Inventors: 田佳蕾; 李欣; 贺海波; 冯美娟
Original assignee: Shenzhen Ruihua Pharmaceutical Technology Co ltd
Current assignee: Shenzhen Ruihua Pharmaceutical Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-30
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a screen filtering type detection type crushing and sizing machine, which comprises a frame and a sizing bin arranged on the frame, wherein a discharge port is arranged below the sizing bin; the device also comprises an inclined screen arranged below the discharge port and a material collecting frame arranged below the inclined screen; the inclined screen is at least provided with two parallel charging chutes; the material receiving frame is provided with a material guide groove corresponding to the material feeding groove; the device also comprises an inductor which is fixed on the material receiving frame and is positioned at the lower end of the material guide groove, and a material receiving box which is arranged below the material receiving frame. The utility model discloses be equipped with the inclined plane screen cloth in the below of discharge gate, have high efficiency, especially be suitable for and appear the medicine grain for globular or square shape after smashing. And an inductor is arranged in the guide chute below the blanking chute, so that the number of the medicine particles falling into the guide chute can be automatically counted. And a weighing sensor is additionally arranged, so that the medicine granules after being crushed and sized can be subjected to particle size analysis in batches, and the total weight and the number of the medicine granules in various particle size ranges can be weighed in each batch.

Description

Screen filtering type detection type crushing and granulating machine

Technical Field

The utility model relates to a smash the granulator, specifically indicate a screen cloth filters formula detection type smashes granulator.

Background

A crushing and granulating machine is a pharmaceutical device. The inventor needs to adopt various pharmaceutical equipments to carry out small-batch trial production and test on the research and development of new drugs, wherein a crushing and granulating machine is used. The analysis of the particle size distribution data of the drug particles after pulverization is required. Screening and weighing are carried out by using screens with different meshes. In this way, the workload is large. Therefore, the present inventors have examined many patent documents by searching chinese patent documents, and have found no structure in which the crushed granules are sorted and then discharged from the machine and sorted again.

Therefore, it is necessary to develop a device capable of screening and classifying after discharging the crushed whole grains, so as to improve the detection efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a screen cloth filters formula and detects type and smash whole grain machine to the above-mentioned problem that exists among the prior art.

The purpose of the utility model is realized through the following technical scheme:

the screen filtering type detection type crushing and sizing machine comprises a base and a sizing bin arranged on the base, wherein a discharge port is arranged below the sizing bin; the device also comprises an inclined screen arranged below the discharge port and a material collecting frame arranged below the inclined screen; the inclined screen is at least provided with two parallel charging chutes; the material receiving frame is provided with a material guide groove corresponding to the material charging groove; the material collecting device further comprises an inductor which is fixed on the material collecting frame and is positioned at the lower end of the material guide groove, and a material collecting box which is arranged below the material collecting frame.

Preferably, the discharge hole is provided with a discharge switch and a discharge power part for driving the discharge switch.

Preferably, the device further comprises an upper base used for fixing the inclined screen and the material collecting frame, a vibrator arranged below the upper base, and a lower base arranged below the vibrator; the lower base is fixed on the base.

Preferably, the device further comprises a controller connected with the inductor, and a loudspeaker and a display screen connected with the controller; the controller is also provided with an output end connected with the discharging power part.

Preferably, the controller further comprises a control button connected with the controller.

Preferably, the charging chute is a long parallel chute with equal width, and the front side and the rear side of the charging chute are provided with guide slopes for guiding the falling of the medicine.

Preferably, the sensor is a proximity switch or a pressure sensor; the inclined screen mesh and the horizontal plane form an included angle of 5-10 degrees.

Preferably, a weighing sensor electrically connected with the controller is arranged below the material receiving box, and the material receiving box further comprises a loudspeaker connected with the controller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be equipped with the inclined plane screen cloth in the below of discharge gate (through the charging chute of different width, sieve out the medicine grain of different particle diameters), have high efficiency, especially be suitable for and appear the medicine grain for globular or square shape after smashing. And an inductor is arranged in the guide chute below the blanking chute, so that the number of the medicine particles falling into the guide chute can be automatically counted. And a weighing sensor is additionally arranged, so that the medicine granules after being crushed and sized can be subjected to particle size analysis in batches, and the total weight and the number of the medicine granules in various particle size ranges can be weighed in each batch. In a word, the utility model discloses a structure is small and exquisite, through an inclined plane screen cloth, realizes the filtration screening of multiple particle diameter. The method can be used for refitting the crushing and granulating machine, and can also be made into a brand-new crushing and granulating machine for market sale.

Drawings

FIG. 1 is a schematic front view of a first embodiment of a screen filtration type detecting type crushing and sizing machine of the present invention;

FIG. 2 is an enlarged view of a portion of the embodiment of FIG. 1 (the principal components, such as the bevel screen);

FIG. 3 is an enlarged, fragmentary side view of the bevel screen of FIG. 2;

FIG. 4 is an enlarged top plan view of a component of the bevel screen of FIG. 2;

fig. 5 is a circuit block diagram of a second embodiment of the screen filtering type detecting type crushing and sizing machine of the present invention.

Reference numerals

10 machine base and 11 whole grain bin

122 discharge port of power part 12

200 chute 20 inclined plane screen

300 material guide groove

301 inductor 208 guide ramp

209 guide inclined plane 30 material collecting rack

40 collecting box 80 controller

81 loudspeaker 82 display screen

87 weighing sensor 88 control button

91 upper base 92 vibrator

93 lower base

Detailed Description

The technical solutions of the present invention will be described clearly and completely through the following embodiments, which are only some, but not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the embodiments of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the invention. As used in the description of the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

As shown in fig. 1 to 4, in the first embodiment, the screen filtering type detecting type crushing and sizing machine of the present invention comprises a machine base 10 and a sizing bin 11 disposed on the machine base 10, wherein a discharge port 12 is disposed below the sizing bin 11; the device also comprises an inclined screen 20 arranged below the discharge hole 12 and a material collecting frame 30 arranged below the inclined screen 20; the bevel screen 20 has thirteen parallel troughs 200 (in other embodiments, other numbers are possible); the material receiving frame 30 is provided with a material guide chute 300 corresponding to the charging chute 200; the device also comprises an inductor 301 which is fixed on the material receiving frame 30 and is positioned at the lower end of the material guide chute 300, and a material receiving box 40 which is arranged below the material receiving frame 30.

More specifically, the discharge port 12 is provided with a discharge switch, and a discharge power member (not shown in the drawings) for driving the discharge switch.

More specifically, the chute 200 is a parallel slot having a long shape and a uniform slot width, and has guide

slopes

208 and 209 on the front and rear sides thereof for guiding the falling of the medicine after the medicine is granulated. The inclined screen 20 is a flat plate structure, and except for the upper side, the other three sides are provided with protruding edge blocking portions 201 to prevent the medicine from falling out from the edge. The material receiving frame 30 is a frustum pyramid frame (the upper end of which is an inclined plane corresponding to the angle of the inclined plane screen 20) with a large upper part and a small lower part, and 26 trapezoidal partition plates 303 are arranged in the material receiving frame to form thirteen funnel-type material guiding chutes 300.

More specifically, the collecting device further comprises an upper base 91 for fixing the inclined screen 20, the collecting rack 30 and the collecting box 40, a vibrator 92 arranged below the upper base 91, and a lower base 93 arranged below the vibrator 92; the lower base 93 is fixed to the housing 10. Because the slope is less, the medicine after smashing is not regular spheroid, needs the vibrator to provide the vibration source for the medicine grain rolls or slides from the eminence to the low department, realizes hierarchical filtration screening. In particular, the medication is prevented from getting stuck at the location of the guide ramps 208, 309. The vibrator 92 may be powered by an electromagnetic coil to generate low-amplitude high-frequency vibration in an up-down direction or a left-right direction (i.e., from left to right in fig. 4).

As shown in the second embodiment of fig. 5, the present invention further includes a controller 80 connected to the plurality of sensors 301, a speaker 81 (capable of emitting an operation prompt tone and also capable of emitting the number of detected sensors) and a display 82 (capable of displaying the number of detected sensors) connected to the controller 80; the controller 80 also has an output connected to an output power member 122 for controlling when the output switch is on and when it is off.

More specifically, a control button 88 (for actuating an outfeed switch or the like) is also included in communication with the controller 80.

More specifically, the sensor 301 is a proximity switch (which can be directly fixed on the side surface to generate a sensing signal when the medicine passes) or a pressure sensor (which needs to be provided with a transverse blocking piece to generate a sensing signal when the medicine falls down and touches the transverse blocking piece); the inclined screen 20 forms an angle of 5-10 degrees with the horizontal plane.

More specifically, a load cell 87 electrically connected to the controller 80 is provided below the material receiving box 40. The total number of screened fractions from any one batch can be detected and recorded.

In other embodiments, a weighing sensor may be disposed below each guide chute to classify, weigh and measure the medicine grains falling from each guide chute for grain size analysis.

To sum up, the utility model discloses be equipped with the inclined plane screen cloth (through the charging chute of different width, sieve out the medicine grain of different particle diameters) in the below of discharge gate, have high efficiency, especially be suitable for to appear the medicine grain for globular or square shape after smashing. And an inductor is arranged in the guide chute below the blanking chute, so that the number of the medicine particles falling into the guide chute can be automatically counted. And a weighing sensor is additionally arranged, so that the medicine granules after being crushed and sized can be subjected to particle size analysis in batches, and the total weight and the number of the medicine granules in various particle size ranges can be weighed in each batch. In a word, the utility model discloses a structure is small and exquisite, through an inclined plane screen cloth, realizes the filtration screening of multiple particle diameter. The method can be used for refitting the crushing and granulating machine, and can also be made into a brand-new crushing and granulating machine for market sale.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. The screen filtering type detection type crushing and sizing machine comprises a base and a sizing bin arranged on the base, wherein a discharge port is arranged below the sizing bin; the device is characterized by also comprising an inclined screen arranged below the discharge port and a material collecting frame arranged below the inclined screen; the inclined screen is at least provided with two parallel charging chutes; the material receiving frame is provided with a material guide groove corresponding to the material charging groove; the material collecting device further comprises an inductor which is fixed on the material collecting frame and is positioned at the lower end of the material guide groove, and a material collecting box which is arranged below the material collecting frame.

2. The screen-filtration detection-type crushing and sizing machine according to claim 1, wherein the discharge port is provided with a discharge switch, and a discharge power member for driving the discharge switch.

3. The screen-filtration detection-type crushing and sizing machine according to claim 2, further comprising an upper base for fixing the inclined screen and the material collecting frame, a vibrator disposed below the upper base, and a lower base disposed below the vibrator; the lower base is fixed on the base.

4. The screen-filtration detection-type comminution granulator of claim 3 further comprising a controller connected to the sensor, and a speaker and display screen connected to the controller; the controller is also provided with an output end connected with the discharging power part.

5. The screen-style detection pulverizing and sizing machine of claim 4, further comprising a control button connected to the controller.

6. The screen-filtration type detection type crushing and sizing machine according to claim 5, wherein the chute is a long parallel chute having an even width, and the front and rear sides are provided with guide slopes for guiding the fall of the medicine.

7. The screen-filtration detection-type pulverizing and sizing machine of claim 6, wherein the sensor is a proximity switch or a pressure sensor; the inclined screen mesh and the horizontal plane form an included angle of 5-10 degrees.

8. The screen-filtration detection-type pulverizing and sizing machine of claim 7, wherein a weighing sensor electrically connected with the controller is arranged below the material collecting box, and the screen-filtration detection-type pulverizing and sizing machine further comprises a speaker connected with the controller.