CN218834701U - Laboratory high-speed granulator - Google Patents

Abstract

The utility model provides a high-speed granulator in laboratory relates to granulator technical field. The method comprises the following steps: the device comprises a rack, wherein a housing is arranged on the rack, and a driving mechanism is arranged in the housing; a granulating barrel fixed to one side of the housing through a square tube, the granulating barrel and the housing being communicated through the square tube, a granulating net being provided in the granulating barrel; a feeding mechanism provided above the granulating barrel for feeding the granules into the granulating barrel; and a sizing mechanism provided in the sizing barrel, the sizing mechanism being bonded to the sizing net, the sizing mechanism being driven by the driving mechanism to pulverize the material falling on the sizing net. The high-speed granulator for the laboratory can crush materials to obtain smaller crushed particles, and improves the production efficiency; the driving mechanism adopts a motor and a synchronous belt for matching design, so that the whole device is more stable in operation and has less noise.

Description

Laboratory high-speed granulator

Technical Field

The utility model relates to a granulator technical field especially relates to a high-speed granulator in laboratory.

Background

The current key principle of the laboratory granulator in China is as follows: after entering a feed inlet of the crushing and sizing machine, raw materials to be processed fall into the conical working chamber, the rotary knives perform a rotational flow effect on the raw materials, particles are thrown to the screen surface by centrifugal force, meanwhile, the high-speed rotation of the rotary knives and the screen surface generate a shearing effect, and the particles are crushed into small particles between the rotary knives and the screen and are discharged through the screen. The size of the crushed particles is adjusted by the number of the screens, the distance between the rotary knives and the screens and the speed of the rotary speed. Generally speaking, the whole granule effect is not very good, the crushing effect with smaller granules can not be achieved, and sometimes the crushed granules need to be further processed, so that the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-speed granulator in laboratory for it is not very good to granulate the effect among the solution prior art, can not reach the defect of the less crushing effect of granule, realizes higher productivity ratio.

The utility model provides a high-speed granulator in laboratory, include:

the device comprises a rack, wherein a housing is arranged on the rack, and a driving mechanism is arranged in the housing;

the whole grain barrel is fixed on one side of the housing through a square tube, the whole grain barrel is communicated with the housing through the square tube, and a whole grain net is arranged in the whole grain barrel;

a feeding mechanism provided above the granulating barrel for feeding the granules into the granulating barrel;

and a sizing mechanism provided in the sizing barrel, the sizing mechanism being bonded to the sizing net, the sizing mechanism being driven by the driving mechanism to pulverize the material falling on the sizing net.

According to the utility model provides a pair of high-speed granulator in laboratory, whole grain net is located whole grain bucket's inside upper end, whole grain net is big-end-up's hourglass hopper-shaped structure, it has the mesh to gather on whole grain net's the lateral wall.

According to the utility model provides a pair of high-speed granulator in laboratory, whole grain mechanism includes right angle frame, axis of rotation and whole grain sword, right angle frame is located whole grain net downside, the one end of right angle frame and the interior wall connection of whole grain bucket, the other end rotation of right angle frame is connected with the axis of rotation, wear to establish the upper end of axis of rotation whole grain net the lower extreme opening and with whole grain sword is connected.

According to the utility model provides a pair of high-speed granulator in laboratory, the right angle frame is a inside hollow L type structure, the horizontal segment of right angle frame with the interior wall connection of whole grain bucket and with the square tube corresponds the intercommunication, the lower extreme of axis of rotation rotates to be installed inside the vertical section of right angle frame, whole grain sword is a V type structure and two outsides and is the cutting edge, the kink of whole grain sword with the cutting edge in just two outsides is connected to the upper end of axis of rotation with whole grain net laminating adaptation.

According to the utility model provides a pair of high-speed granulator in laboratory, the vertical section tip of right angle frame is provided with the end cover, the axis of rotation is connected with the end cover rotation.

According to the utility model provides a pair of high-speed granulator in laboratory, actuating mechanism includes the motor, the motor passes through the motor mounting bracket to be installed inside the housing, the output shaft of motor has main driving pulley, the lower extreme of axis of rotation is connected with synchronous pulley, be connected with the hold-in range between main driving pulley and the synchronous pulley, the hold-in range is worn to establish the square tube.

According to the utility model provides a pair of high-speed granulator in laboratory, feed mechanism is the feeder hopper.

According to the utility model provides a pair of high-speed granulator in laboratory, the lower extreme of whole grain bucket is provided with the discharge gate.

According to the utility model provides a pair of high-speed granulator in laboratory, the housing is provided with the access door on keeping away from the lateral wall of square tube.

According to the utility model provides a pair of high-speed granulator in laboratory, the below of frame is provided with the pulley.

The utility model provides a high-speed granulator in laboratory drives the axis of rotation through actuating mechanism and rotates, and then drives whole grain sword high-speed rotatory, and the V type structure of whole grain sword and the funnel structural design of whole grain net can smash the material and then obtain littleer crushing granule, have improved production efficiency; the driving mechanism adopts a motor and a synchronous belt for matching design, so that the whole device is more stable in operation and has less noise.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of the internal structure of a laboratory high-speed granulator provided by the present invention;

FIG. 2 is a schematic top view of a laboratory high speed granulator;

fig. 3 is a schematic view of the internal structure of the granulating barrel.

Reference numerals are as follows:

100. a frame; 101. a housing; 102. a pulley; 103. an access door;

200. d, granule finishing barrel; 201. d, screening the granules; 202. a discharge port;

300. a drive mechanism; 301. a motor; 302. a motor mounting bracket; 303. a primary drive pulley; 304. a synchronous pulley; 305. a synchronous belt;

400. a feeding mechanism;

500. a grading mechanism; 501. a right-angle frame; 502. a rotating shaft; 503. straightening a granule cutter; 504. an end cap;

600. a square tube; 601. a sensor.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

A laboratory high speed granulator according to the present invention is described below with reference to fig. 1-3, comprising: a frame 100, a granulating barrel 200, a driving mechanism 300, a feeding mechanism 400 and a granulating mechanism 500.

As shown in fig. 1, a housing 101 is disposed on the frame 100, and a pulley 102 is disposed below the frame 100, in this embodiment, the pulley 102 is preferably a horse wheel, and the pulley 102 can facilitate the movement of the whole device.

A driving mechanism 300 is arranged in the housing 101; the driving mechanism 300 comprises a motor 301, the motor 301 is fixedly installed inside the casing 101 through a motor mounting frame 302, and an output shaft of the motor 301 is connected with a main driving pulley 303.

The side wall of the granulating barrel 200 is fixed on one side of the housing 101 through a square tube 600, the granulating barrel 200 is communicated with the housing 101 through the square tube 600, and two ends of the square tube 600 are respectively fixedly connected with the granulating barrel 200 and the housing 101 through flanges; be provided with access door 103 on the lateral wall that housing 101 kept away from square tube 600, make things convenient for the inside maintenance that overhauls of housing 101.

As shown in fig. 3, a granulating net 201 is provided in the granulating barrel 200; the granulating net 201 is positioned at the upper end of the inner part of the granulating barrel 200, the granulating net 201 is of a funnel-shaped structure with a large upper part and a small lower part, the side wall of the granulating net 201 is densely provided with meshes which are fish scale holes or round holes, and the lower end of the granulating barrel 200 is provided with a discharge hole 202. In order to facilitate the installation and the disassembly of the whole grain net 201, the upper end part of the whole grain net 201 is turned outwards to form a connecting part, the connecting part is clamped at the upper end part of the whole grain barrel 200, the upper end part of the whole grain barrel 200 protrudes inwards to form a clamping part, the end face of the clamping part is inclined, the clamping part is matched with the outer side face of the whole grain net 201 in a fitting mode, and the stability of the whole grain net 201 is further guaranteed.

The feeding mechanism 400 is arranged above the granulating barrel 200 and used for feeding materials to the granulating barrel 200; in this embodiment, the feeding mechanism 400 is a feed hopper.

The granulating mechanism 500 is provided in the granulating tub 200, the granulating mechanism 500 is bonded to the granulating net 201, and the granulating mechanism 500 is driven by the driving mechanism 300 to pulverize the material falling on the granulating net 201.

Specifically, the granulating mechanism 500 comprises a right-angle frame 501, a rotating shaft 502 and a granulating knife 503, the right-angle frame 501 is positioned at the lower side of the granulating net 201, one end of the right-angle frame 501 is connected with the inner wall of the granulating barrel 200, the other end of the right-angle frame 501 is rotatably connected with the rotating shaft 502, and the upper end of the rotating shaft 502 penetrates through the lower end opening of the granulating net 201 and is connected with the granulating knife 503;

more specifically, right angle frame 501 is a hollow L type structure in inside, including inside communicating horizontal segment and vertical section, the horizontal segment of right angle frame 501 and the interior wall connection of whole grain bucket 200 and correspond the intercommunication with square tube 600, the lower extreme of axis of rotation 502 passes through the bearing and rotates and install inside the vertical section of right angle frame 501, the lower extreme fixedly connected with synchronous pulley 304 of axis of rotation 502, be connected with the hold-in range 305 between main driving pulley 303 and the synchronous pulley 304, the hold-in range 305 wears to establish square tube 600. The smooth operation of the granulating mechanism 500 is promoted through the transmission of the synchronous belt 305;

in this embodiment, the straightening knives 503 have a V-shaped structure and have blades on both outer sides, the bent portions of the straightening knives 503 are provided with sleeve-connected portions, the upper ends of the rotating shafts 502 penetrate through the sleeve-connected portions and are fixedly connected with the sleeve-connected portions, and the blades on both outer sides of the straightening knives 503 are fitted to the straightening nets 201; rotation axis 502 is the step shaft, makes things convenient for whole installation and spacing of grain sword 503, in order to avoid the material to drop right angle frame 501, can be provided with end cover 504 at the vertical section tip of right angle frame 501, rotation axis 502 rotates with end cover 504 to be connected. The lower end opening of the whole grain net 201 is just sleeved outside the end cover 504, so that the materials are prevented from falling from the gap.

In this embodiment, a sensor 601 is disposed on a side wall of the square tube 600, and the sensor 601 is used for sensing the speed of the synchronous belt 305, so that a worker can adjust the rotation speed of the motor 301 conveniently.

The utility model discloses a work flow: the motor 301 is started, the motor 301 drives the granulating knife 503 to rotate at a high speed through the synchronous belt 305, the blocky materials are put into the feeding hopper, the materials fall into the granulating barrel 200 and are crushed by the granulating knife 503 rotating at a high speed, and the crushed particles with the particle size meeting the requirement fall from the granulating net 201 and are discharged from the discharging port 202.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. A laboratory high speed granulator, comprising:

the device comprises a rack, wherein a housing is arranged on the rack, and a driving mechanism is arranged in the housing;

the whole grain barrel is fixed on one side of the housing through a square tube, the whole grain barrel is communicated with the housing through the square tube, and a whole grain net is arranged in the whole grain barrel;

a feeding mechanism provided above the granulating barrel for feeding the granules into the granulating barrel;

and a sizing mechanism provided in the sizing barrel, the sizing mechanism being bonded to the sizing net, the sizing mechanism being driven by the driving mechanism to pulverize the material falling on the sizing net.

2. The laboratory high-speed granulator according to claim 1, wherein the granulating screen is located at an inner upper end of the granulating barrel, the granulating screen has a funnel-shaped structure with a large upper part and a small lower part, and the side wall of the granulating screen is densely covered with mesh holes.

3. The laboratory high-speed granulator according to claim 2, wherein the granulating mechanism comprises a right-angle frame, a rotating shaft and a granulating knife, the right-angle frame is located at the lower side of the granulating net, one end of the right-angle frame is connected with the inner wall of the granulating barrel, the other end of the right-angle frame is rotatably connected with the rotating shaft, and the upper end of the rotating shaft penetrates through the lower end opening of the granulating net and is connected with the granulating knife.

4. The laboratory high-speed granulator according to claim 3, wherein the right-angle frame has an L-shaped structure with a hollow interior, the horizontal section of the right-angle frame is connected with the inner wall of the granulating barrel and correspondingly communicated with the square tube, the lower end of the rotating shaft is rotatably installed inside the vertical section of the right-angle frame, the granulating cutter has a V-shaped structure with two outer sides being cutting edges, the bent part of the granulating cutter is connected with the upper end of the rotating shaft, and the two outer cutting edges are fitted with the granulating net.

5. The laboratory high speed granulator of claim 4 wherein the vertical section of the right angle frame is provided with an end cap at the end, and the rotating shaft is rotatably connected with the end cap.

6. The laboratory high-speed granulator according to claim 4, wherein the driving mechanism comprises a motor, the motor is installed inside the housing through a motor installation frame, an output shaft of the motor is connected with a main driving pulley, a synchronous pulley is connected to the lower end of the rotating shaft, a synchronous belt is connected between the main driving pulley and the synchronous pulley, and the synchronous belt penetrates through the square tube.

7. The laboratory high speed granulator of claim 1 wherein the feeding mechanism is a feed hopper.

8. The laboratory high speed granulator of claim 1, wherein the lower end of the granulation barrel is provided with a discharge port.

9. The laboratory high speed granulator of claim 1 wherein an access door is provided on a side wall of the housing remote from the square tunnel.

10. The laboratory high speed granulator of claim 1, wherein pulleys are disposed below the frame.

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