CN216499175U

CN216499175U - Granulator with grain mouth regulation structure for dry powder granulation

Info

Publication number: CN216499175U
Application number: CN202123257839.8U
Authority: CN
Inventors: 张春雷; 周久东
Original assignee: Lianyungang Longshi Flame Retardant Material Co ltd
Current assignee: Lianyungang Longshi Flame Retardant Material Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-13
Anticipated expiration: 2031-12-22

Abstract

The utility model belongs to the field of dry powder granulation, and particularly relates to a granulator with a grain opening adjusting structure for dry powder granulation, which comprises a shell, wherein a discharge pipe is fixedly installed at the bottom of the shell, a thread groove is formed in the inner side of the discharge pipe, and a fixed pipe is fixedly installed in the inner side of the discharge pipe; through air pump and tracheal mutual installation, can pressurize the material after this inside processing of shell finishes, in the use, the accessible air pump drives the trachea and inflates the shell is inside, the inside material of this shell has been made under gaseous extrusion, spill from the discharging pipe is inside, through the discharging pipe, the thread groove, fixed pipe, the mutual installation of screw thread axle and granule pipe, can be convenient for carry out the effect of granulation to the material, when using, it fixes with fixed pipe to drive the thread groove through twisting the discharging pipe right, thereby when gaseous extrusion, this material can be smooth extrude from the granule intraduct, thereby extrude the mesh of granulation to its material.

Description

Granulator with grain opening adjusting structure for dry powder granulation

Technical Field

The utility model relates to the field of dry powder granulation, in particular to a granulator with a grain opening adjusting structure for dry powder granulation.

Background

The screw granulator is a molding machine capable of manufacturing materials into specific shapes, the underwater granulator is similar to an air flow granulator and a water spray granulator, and the equipment part mainly comprises: plastic granulator, single-screw and double-screw plastic extruder, plastic film blowing machine, bag making machine, printer, coating machine, adhesive tape splitting machine, splitting machine and packing belt machine, wherein the modification formula mainly comprises alloy materials, especially PET, PC, ABS, (PP, PA) which are continuously large materials in the current application area; the plastic formula develops the formulas of preservative film, degradable film, PET tackification and toughening, etc., and is different from the plastic formula in that a stable water flow flows through the die surface and is directly contacted with the die surface,

the size of the pelletizing chamber is just enough to allow the pelletizing knife to freely rotate across the die face without limiting the temperature of the water stream, molten polymer is extruded from the die, the rotating knife cuts the pellets, the pellets are carried out of the pelletizing chamber by the water through the temperature-regulated water into a centrifugal dryer where the water is drained back into a storage tank, cooled and recycled; the moisture of the pellets is removed by a centrifugal drier, the strip production line is not expensive, the operation is simple and the cleaning is convenient, which has advantages for the pigment compounding because the replacement of two different batches of pigments necessitates thorough cleaning of the equipment, but the strip-making method has the disadvantage that the cooling section takes up space and the length is determined according to the temperature requirement of the polymer.

However, in the use process of the existing granulator, dry powder particles with different shapes cannot be granulated, so that the use requirement of customers cannot be met, and the existing granulator is used for manufacturing old sleeves, so that improvement is needed.

Therefore, a granulator with a particle opening adjusting structure for dry powder granulation is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problem of poor regulation of the grain mouth of a common granulator, the utility model provides a granulator with a grain mouth regulation structure for dry powder granulation.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the granulator with the particle opening adjusting structure for dry powder granulation comprises a shell, wherein a discharge pipe is fixedly installed at the bottom of the shell, a thread groove is formed in the inner side of the discharge pipe, a fixed pipe is fixedly installed on the inner side of the discharge pipe, a thread shaft is fixedly installed outside the fixed pipe, and a particle pipe is fixedly installed at the bottom of the discharge pipe.

An air pump is fixedly installed on the outer wall of the shell, and an air pipe is fixedly installed outside the air pump.

Preferably, the top of the shell is fixedly provided with the feeding pipe, and the top end of the feeding pipe is fixedly provided with the fixing plate.

Preferably, a driving motor is fixedly installed outside the shell, an output shaft of the driving motor is fixedly connected with the rotating shaft through a coupler, and the stirring blade is fixedly installed on the front face of the rotating shaft.

Preferably, the discharge pipe is in threaded connection with the fixed pipe through a thread groove, and the diameter of the discharge pipe is larger than that of the fixed pipe.

Preferably, discharging pipe and particle pipe welding, and the quantity of particle pipe is three, and three particle pipe is equidistant distribution setting in the bottom of discharging pipe.

Preferably, the fixing rods are fixedly mounted on two sides of the shell, the supporting rod is fixedly mounted on one side of each fixing rod, and the supporting plate is fixedly mounted on the inner side of each supporting rod.

Preferably, the box is placed in the top fixed mounting of backup pad, and places the equal fixed mounting slide rail in both sides of box, and the inside fixed mounting driving frame of slide rail, and the equal swing joint pulley in both sides of driving frame.

Preferably, the air pump is connected with the shell in a penetrating way through an air pipe, and the air pipe is of an L-shaped structure.

The utility model has the advantages that:

1. the utility model can pressurize the processed material in the shell by the mutual installation of the air pump and the air pipe, in the using process, the air pump can drive the air pipe to inflate the interior of the shell, so that the material in the shell leaks out from the interior of the discharge pipe under the extrusion of the air, the material can be conveniently granulated by the mutual installation of the discharge pipe, the thread groove, the fixed pipe, the thread shaft and the particle pipe, when in use, the discharge pipe is screwed rightwards to drive the thread groove to be fixed with the fixed pipe, so that the material can be smoothly extruded from the interior of the particle pipe during the air extrusion, the purpose of extruding and granulating the material is realized, then the discharge pipe is screwed leftwards to drive the thread groove to be detached from the fixed pipe, thereby the particle pipe at the bottom of the discharge pipe is convenient to detach, and the particle pipes with different sizes are installed, so that the material can be granulated into shapes of different sizes.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a front cross-sectional view of an embodiment;

FIG. 2 is a front view of the embodiment;

FIG. 3 is a schematic view showing the connection between the rotating shaft and the stirring vanes in the embodiment;

FIG. 4 is a schematic illustration of a connection of a tapping pipe according to an exemplary embodiment to a threaded groove;

FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the embodiment.

In the figure: 1. a housing; 2. a feed pipe; 3. a fixing plate; 4. a drive motor; 5. a rotating shaft; 6. stirring blades; 7. a discharge pipe; 8. a thread groove; 9. a fixed tube; 10. a threaded shaft; 11. a particle tube; 12. Fixing the rod; 13. a support plate; 14. a support bar; 15. placing the box; 16. a slide rail; 17. a transmission frame; 18. a pulley; 19. an air pump; 20. the trachea.

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.

Referring to fig. 1-5, a granulator with a particle opening adjusting structure for dry powder granulation includes a housing 1, a discharge pipe 7 fixedly installed at the bottom of the housing 1, a threaded groove 8 formed on the inner side of the discharge pipe 7, a fixed pipe 9 fixedly installed on the inner side of the discharge pipe 7, a threaded shaft 10 fixedly installed on the outer portion of the fixed pipe 9, and a particle pipe 11 fixedly installed at the bottom of the discharge pipe 7.

An air pump 19 is fixedly arranged on the outer wall of the shell 1, and an air pipe 20 is fixedly arranged outside the air pump 19.

In this embodiment, the top fixed mounting inlet pipe 2 of shell 1, and the top fixed mounting fixed plate 3 of inlet pipe 2, the during operation can be convenient for dry powder pour into shell 1 inside from inlet pipe 2 through inlet pipe 2, and can support the dry powder sack through fixed plate 3 to gravity when the operator falls the dry powder has been alleviateed.

In this embodiment, the outside fixed mounting driving motor 4 of shell 1, and the output shaft of driving motor 4 passes through shaft coupling fixed connection pivot 5, and the positive fixed mounting stirring leaf 6 of pivot 5, the during operation drives pivot 5 through driving motor 4 and produces the electric current, drives stirring leaf 6 and mixes dry powder and water to it is semi-solid form to have made this dry powder, the granulation of being convenient for.

In this embodiment, discharging pipe 7 passes through thread groove 8 and fixed pipe 9 threaded connection, and the diameter of discharging pipe 7 is greater than the diameter of fixed pipe 9, and the during operation drives thread groove 8 and fixed pipe 9 and fixes through screwing discharging pipe 7 to the right.

In this embodiment, discharging pipe 7 and the welding of granule pipe 11, and the quantity of granule pipe 11 is three, and three granule pipe 11 is equidistant distribution setting in the bottom of discharging pipe 7, and the during operation can carry out granulation work to the material through granule pipe 11.

In this embodiment, the fixing rods 12 are fixedly installed on both sides of the housing 1, the supporting rods 14 are fixedly installed on one sides of the fixing rods 12, and the supporting plates 13 are fixedly installed on the inner sides of the supporting rods 14, so that the whole device can be fixed through the supporting rods 14 and the supporting plates 13 during operation.

In this embodiment, box 15 is placed to the top fixed mounting of backup pad 13, and places the equal fixed mounting slide rail 16 in both sides of box 15, and the inside fixed mounting driving frame 17 of slide rail 16, and the equal swing joint pulley 18 in both sides of driving frame 17, and the during operation is placed box 15 through the forward pulling and is driven the inside pulley 18 of both sides slide rail 16 and slide and take out, takes the dry powder after finishing processing.

In this embodiment, air pump 19 passes through trachea 20 and shell 1 through connection, and trachea 20L shape structure, and the during operation drives trachea 20 through air pump 19 and aerifys shell 1 is inside to the material that makes this shell 1 inside is under the effect of atmospheric pressure, the ejection of compact downwards.

When the device works, firstly, the device is placed at a proper position, then dry powder is poured into the shell 1 from the feeding pipe 2, then water is added, then the power supply of the driving motor 4 is turned on, the driving motor 4 drives the rotating shaft 5 to generate current, the stirring blade 6 is driven to rotate, the stirring blade 6 drives dry powder and water to be mixed, then the discharging pipe 7 is screwed rightwards to drive the thread groove 8 and the fixed pipe 9 to be fixed, the air pipe 20 is driven by the air pump 19 to inflate the interior of the shell 1, so that the material in the shell 1 leaks from the interior of the discharging pipe 7 under the extrusion of the gas, the material can be smoothly extruded from the interior of the particle pipe 11, then the leaked material is hung into the placing box 15, the placing box 15 is pulled forwards to drive the pulleys 18 in the slide rails 16 at two sides to slide out, the dry powder after processing is taken, finally, the discharging pipe 7 is screwed leftwards to drive the thread groove 8 and the fixed pipe 9 to be detached, and disassembling the particle tubes 11 at the bottom of the discharge tube 7, and installing the particle tubes 11 with different sizes, wherein the type of the air pump 19 is FY-1H, and the type of the driving motor 4 is PMSM, thereby completing the work.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a granulator that dry powder granulation was used has a grain mouth and adjusts structure which characterized in that: the particle discharging device comprises a shell (1), wherein a discharging pipe (7) is fixedly installed at the bottom of the shell (1), a thread groove (8) is formed in the inner side of the discharging pipe (7), a fixed pipe (9) is fixedly installed on the inner side of the discharging pipe (7), a thread shaft (10) is fixedly installed on the outer portion of the fixed pipe (9), and a particle pipe (11) is fixedly installed at the bottom of the discharging pipe (7);

an air pump (19) is fixedly installed on the outer wall of the shell (1), and an air pipe (20) is fixedly installed outside the air pump (19).

2. The pelletizer having a nozzle regulating structure for dry powder granulation as claimed in claim 1, wherein: the top fixed mounting inlet pipe (2) of shell (1), and the top fixed mounting fixed plate (3) of inlet pipe (2).

3. The pelletizer having a nozzle regulating structure for dry powder granulation as claimed in claim 1, wherein: the outer fixed mounting driving motor (4) of shell (1), and the output shaft of driving motor (4) passes through shaft coupling fixed connection pivot (5), and the front fixed mounting stirring leaf (6) of pivot (5).

4. The pelletizer having a nozzle regulating structure for dry powder granulation as claimed in claim 1, wherein: discharging pipe (7) pass through thread groove (8) and fixed pipe (9) threaded connection, and the diameter of discharging pipe (7) is greater than the diameter of fixed pipe (9).

5. The pelletizer having a nozzle regulating structure for dry powder granulation as claimed in claim 1, wherein: discharging pipe (7) and granule pipe (11) welding, and the quantity of granule pipe (11) is three, and three granule pipe (11) are equidistant distribution setting in the bottom of discharging pipe (7).

6. The pelletizer having a nozzle regulating structure for dry powder granulation as claimed in claim 1, wherein: the fixing rods (12) are fixedly mounted on two sides of the shell (1), the supporting rods (14) are fixedly mounted on one sides of the fixing rods (12), and the supporting plates (13) are fixedly mounted on the inner sides of the supporting rods (14).

7. The pelletizer having a nozzle regulating structure for dry powder granulation as claimed in claim 6, wherein: the top fixed mounting of backup pad (13) places box (15), and places the equal fixed mounting slide rail (16) in both sides of box (15), and the inside fixed mounting driving frame (17) of slide rail (16), and the equal swing joint pulley (18) in both sides of driving frame (17).

8. A granulator with a nozzle adjustment structure for dry powder granulation as claimed in claim 1, wherein: the air pump (19) is connected with the shell (1) in a penetrating way through an air pipe (20), and the air pipe (20) is of an L-shaped structure.