CN215139649U

CN215139649U - Powder granulation device with shock-absorbing function

Info

Publication number: CN215139649U
Application number: CN202120870075.0U
Authority: CN
Inventors: 宋海涛; 陈钦宇
Original assignee: Qingdao Orientalflon New Material Co ltd
Current assignee: Qingdao Orientalflon New Material Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-12-14
Anticipated expiration: 2031-04-26

Abstract

The utility model provides a powder granulating device with a damping function, belonging to the technical field of powder granulating equipment; the stirring device comprises a stirring box, wherein a first motor and an air heater are arranged at the top of the stirring box, and a rotating shaft is arranged on a bottom plate of the first motor; a group of powder feeding hoppers are arranged on one side of the stirring box, a group of reagent feeding hoppers are arranged on the side wall of the stirring box, which is far away from one side of the powder feeding hoppers, a plurality of groups of stirring rods are arranged on the rotating shaft, the stirring box is provided with a lower charging barrel, the part of the rotating shaft, which is positioned in the lower charging barrel, is provided with stirring blades, a plurality of groups of damping springs are arranged at the bottom of the flange plate, two groups of first supporting legs are arranged on the side wall of the granulating box, and a group of damping devices are arranged on the two groups of first supporting legs; the device realizes effective shock absorption through damping spring and magnet, has realized the intensive mixing of material through setting up of air heater, puddler, stirring vane and motor, guarantees the effect after the granulation.

Description

Powder granulation device with shock-absorbing function

Technical Field

The utility model belongs to the technical field of powder granulation equipment, specifically a powder prilling granulator with shock-absorbing function.

Background

The granulator is special equipment for preparing the dry powder material into granular products; the dry powder material is added from the top of the equipment, enters the double rollers through degassing and spiral prepressing, and is compressed into a sheet shape by plastic deformation under the action of the great extrusion force of the double rollers. And crushing, granulating, screening and the like the flaky material to obtain a granular product.

The current granulating device can generate large vibration in the working process, and the mixing process is often insufficient, so that the granulating effect is poor.

SUMMERY OF THE UTILITY MODEL

To the disappearance of above-mentioned prior art, the embodiment of the utility model provides a technical problem who solves provides a powder prilling granulator with shock-absorbing function, can effectively solve the problem that mentions in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a powder granulating device with a damping function comprises a stirring box, wherein a motor I and a hot air blower are arranged at the top of the stirring box, a rotating shaft is arranged on a bottom plate of the motor I, the rotating shaft extends into the stirring box, an air outlet pipe of the hot air blower extends into the stirring box, one end of the air outlet pipe, which is positioned in the stirring box, is provided with a group of dispersion pipes, one side of the stirring box is provided with a group of powder feeding hoppers, the side wall of the stirring box, which is close to one side of the powder feeding hoppers, is provided with a group of first feeding holes, the side wall of the stirring box, which is far away from one side of the powder feeding hoppers, is provided with a group of second feeding holes, a plurality of groups of stirring rods are arranged on the rotating shaft, a plurality of groups of through holes are arranged on the stirring rods, and a group of flange plates are arranged at the bottom of the outer side wall of the stirring box, the bottom of the flange plate is connected with a group of discharging barrels, the rotating shaft extends into the discharging barrels, stirring blades are arranged on the part, located inside the discharging barrels, of the rotating shaft, a plurality of groups of damping springs are arranged at the bottom of the flange plate, the bottom of each damping spring is connected with a granulation box, a discharging port at the bottom of each discharging barrel extends into the granulation box, two groups of granulation rotating wheels are arranged inside the granulation box, a rotating shaft of one group of the granulation rotating wheels is connected with a motor II, and the motor II is installed on the outer side wall of the granulation box; the bottom of the granulating tank is clamped with a screening tank, a first guide plate is obliquely arranged on the side wall in the screening tank, a first filter screen is arranged on the first guide plate, a second guide plate is obliquely arranged on the side wall, far away from the first guide plate, in the screening tank, a second filter screen is arranged on the first guide plate, and a first group of partition plates and a second group of partition plates are further arranged on the bottom plate in the granulating tank; the granulation box is characterized in that two sets of first supporting legs are arranged on the side wall of the granulation box, two sets of damping devices are arranged on the first supporting legs and comprise shells, two sets of magnets with same magnetic poles oppositely arranged are arranged inside the shells, a set of supporting blocks are arranged at the bottoms of the damping devices, two sets of second supporting legs are further arranged at the bottoms of the granulation box, and a set of damping devices are arranged on the second supporting legs.

As a further improvement of the utility model: the bottom of the dispersion pipe is provided with a plurality of groups of air outlets which are uniformly distributed.

As a further improvement of the utility model: the feeding barrel is of a conical structure.

As a further improvement of the utility model: and the top of the screening box is provided with a clamping and connecting plate.

As a further improvement of the utility model: the stirring blade is helical.

Compared with the prior art, the beneficial effects of the utility model are that: the device realizes effective shock absorption through damping spring and magnet, has realized the intensive mixing of material through setting up of air heater, puddler, stirring vane and motor, guarantees the effect after the granulation.

Drawings

FIG. 1 is a view showing a structure of a powder granulating apparatus having a vibration-damping function;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a left side view of a powder granulating apparatus with a vibration-damping function;

in the figure: 1-stirring box, 2-feeding port I, 3-powder feeding hopper, 4-dispersing pipe, 5-hot air blower, 6-air outlet pipe, 7-motor I, 8-rotating shaft, 9-reagent feeding hopper, 10-stirring rod, 11-feeding port II, 12-through hole, 13-stirring blade, 14-discharging barrel, 15-granulation rotating wheel, 16-clamping plate, 17-partition plate I, 18-guide plate II, 19-filter screen II, 20-partition plate, 21-filter screen I, 22-supporting block, 23-magnet, 24-shell, 25-supporting leg I, 26-granulation box, 27-damping spring, 28-motor II, 29-air outlet, 30-flange, 31-granulation box, 31-cooling box, 32-a second support leg and 33-a second clapboard.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, the present embodiment provides a powder granulating apparatus with a damping function; the stirring device comprises a stirring box 1, wherein a motor I7 and an air heater 5 are arranged at the top of the stirring box 1, a rotating shaft 8 is arranged on a bottom plate of the motor I7, the rotating shaft 8 extends into the stirring box 1, an air outlet pipe 6 of the air heater 6 extends into the stirring box 1, one end of the air outlet pipe 6, which is positioned in the stirring box 1, is provided with a group of dispersing pipes 4, and the bottom of each dispersing pipe 4 is provided with a plurality of groups of air outlets 29 which are uniformly distributed; a group of powder feeding hoppers 3 are arranged on one side of the stirring box 1, a group of feeding inlets 2 are arranged on the side wall of the stirring box 1 close to one side of the powder feeding hoppers 3, a group of reagent feeding hoppers 9 are arranged on the side wall of the stirring box 1 far away from one side of the powder feeding hoppers 3, a group of feeding inlets 11 are arranged on the side wall of the stirring box 1 close to one side of the reagent feeding hoppers 9, a plurality of groups of stirring rods 10 are arranged on the rotating shaft 8, a plurality of groups of through holes 12 are arranged on the stirring rods 10, a group of flange plates 30 are arranged at the bottom of the outer side wall of the stirring box 1, a group of lower charging barrels 14 are connected at the bottom of the flange plates 30, the lower charging barrels 14 are of a conical structure, the rotating shaft 8 extends to the inner parts of the lower charging barrels 14, stirring blades 13 are arranged on the parts of the rotating shaft 8 positioned in the lower charging barrels 14, the stirring blades 13 are in a spiral shape, and a plurality of damping springs 27 are arranged at the bottom of the flange plates 30, the bottom of the damping spring 27 is connected with a granulation box 26, a discharge port at the bottom of the charging barrel 14 extends to the inside of the granulation box 26, two groups of granulation rotating wheels 15 are arranged inside the granulation box 26, one group of the granulation rotating wheels 15 is connected with a second motor 28, and the second motor 28 is arranged on the outer side wall of the granulation box 26.

This powder prilling granulator with shock-absorbing function, add the powder principle of taking the granulation through powder feeder hopper 3 and feed inlet 2 during the use, add various reagents through reagent feeder hopper 9 and two 11 of feed inlets, then starter motor 7, it rotates to drive axis of rotation 8, thereby make puddler 10 stir the mixture of powder and preparation, the resistance that receives when the puddler 10 rotates has been reduced to the through-hole, the mixture after the stirring is through stirring vane 13 down the discharge gate stirring of feed cylinder 14 and propelling movement damping spring 27 with 1 jack-up of whole agitator tank, and the vibration that produces when buffering axis of rotation 8 rotates and puddler 10 when stirring, the material enters into behind the granulation case, carry out the granulation cutting through two sets of granulation runners 15 and moulding, thereby accomplish the granulation.

Example 2

Referring to fig. 1-3, in this embodiment, compared with embodiment 1, in the powder granulating apparatus with a damping function, a screening box 31 is clamped at the bottom of a granulating box 26, a clamping plate 16 is arranged at the top of the screening box 31, a first guide plate 17 is obliquely arranged on the side wall inside the screening box 31, a first filter screen 21 is arranged on the first guide plate 17, a second guide plate 18 is obliquely arranged on the side wall far away from the first guide plate 17 inside the screening box 31, a second filter screen 19 is arranged on the first guide plate, and a first group of partition plates 20 and a second group of partition plates 33 are further arranged on the bottom plate inside the granulating box 26; the granulation box 26 is provided with two sets of landing legs 25 on the lateral wall, and is two sets of be provided with a set of damping device on the landing leg 25, damping device includes shell 24, the inside magnet 23 that is provided with two sets of like magnetic poles and sets up relatively of shell 24, the damping device bottom is provided with a set of supporting shoe 22, granulation box 26 bottom still is provided with two sets of landing legs 32, and is two sets of all be provided with a set of damping device on the two landing legs 32.

This powder prilling granulator with shock-absorbing function, the powder after the granulation is because there is different size, the less granule passes through filter screen one 21 after falling on guide plate one 17, fall to one of them group of baffle one 20 in screening case 31 bottom, a part of bigger granule is then introduced into on guide plate two 18, slide along guide plate two 18, when filter screen two 19 on guide plate two 18, powder of smaller granule then falls another group of baffle two 33 through filter screen two 19 and keeps away from baffle one 20 one side, the not filterable bigger granule wind powder then slides to screening case 31 bottom between baffle one 20 and baffle two 33.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The powder granulating device with the damping function is characterized by comprising an agitating box (1), wherein a motor I (7) and an air heater (5) are arranged at the top of the agitating box (1), a rotating shaft (8) is arranged on a bottom plate of the motor I (7), the rotating shaft (8) extends into the agitating box (1), an air outlet pipe (6) of the air heater (6) extends into the agitating box (1), a group of dispersion pipes (4) are arranged at one end, located inside the agitating box (1), of the air outlet pipe (6), a group of powder feeding hoppers (3) are arranged on one side of the agitating box (1), a group of feeding inlets I (2) are arranged on the side wall, close to one side of the powder feeding hoppers (3), of the agitating box (1), a group of reagent feeding hoppers (9) are arranged on the side wall, far away from one side of the powder feeding hoppers (3), of the agitating box (1), a group of feed inlets two (11) is arranged on the side wall of the stirring box (1) close to one side of the reagent feed hopper (9), a plurality of groups of stirring rods (10) are arranged on the rotating shaft (8), a plurality of groups of through holes (12) are arranged on the stirring rods (10), a group of flange plates (30) is arranged at the bottom of the outer side wall of the stirring box (1), a group of lower feed cylinders (14) are connected to the bottom of the flange plates (30), the rotating shaft (8) extends into the lower feed cylinders (14), stirring blades (13) are arranged on the parts of the rotating shaft (8) positioned in the lower feed cylinders (14), a plurality of groups of damping springs (27) are arranged at the bottom of the flange plates (30), the bottom of each damping spring (27) is connected with a granulation box (26), a discharge port at the bottom of each lower feed cylinder (14) extends into the granulation box (26), and two groups of granulation rotating wheels (15) are arranged in the granulation box (26), a rotating shaft of one group of the granulation rotating wheels (15) is connected with a second motor (28), and the second motor (28) is arranged on the outer side wall of the granulation box (26); the bottom of the granulating box (26) is clamped with a screening box (31), the side wall of the interior of the screening box (31) is obliquely provided with a first guide plate (17), a first filter screen (21) is arranged on the first guide plate (17), the side wall of the interior of the screening box (31) far away from the first guide plate (17) is obliquely provided with a second guide plate (18), a second filter screen (19) is arranged on the second guide plate, and a group of first partition plates (20) and a group of second partition plates (33) are further arranged on the bottom plate of the interior of the granulating box (26); the granulation box is characterized in that two sets of first supporting legs (25) are arranged on the side wall of the granulation box (26), two sets of damping devices are arranged on the first supporting legs (25), each damping device comprises a shell (24), two sets of magnets (23) with the same magnetic poles oppositely arranged are arranged inside the shell (24), a set of supporting blocks (22) are arranged at the bottom of each damping device, two sets of second supporting legs (32) are further arranged at the bottom of the granulation box (26), and a set of damping devices are arranged on the second supporting legs (32).

2. The powder granulating device with the damping function as claimed in claim 1, wherein the bottom of the dispersion pipe (4) is provided with a plurality of groups of uniformly distributed air outlets (29).

3. The powder granulating apparatus with a vibration damping function as set forth in claim 2, wherein the charging barrel (14) has a tapered structure.

4. The powder granulating apparatus with vibration damping function as claimed in claim 1 or 2, wherein a snap plate (16) is provided on the top of the screening box (31).

5. The powder granulation apparatus with a vibration damping function according to claim 3, wherein the stirring blade (13) has a spiral shape.