CN216499179U - Spiral granulator with cooling layer - Google Patents

Abstract

The utility model discloses a spiral granulator with a cooling layer, which comprises an extrusion conveying piece, a first supporting leg, a supporting base plate, a granulation shell, a second supporting leg, a water pump, a cooling assembly and an extrusion head, wherein one end of the upper surface of the supporting base plate is connected with the granulation shell through the two supporting legs, the extrusion conveying piece is arranged inside the granulation shell, the extrusion head is arranged at the outlet end of the granulation shell, the cooling assembly is arranged on the granulation shell and comprises a cooling shell with a cylindrical structure, a cooling cavity with the cylindrical structure is arranged inside the cooling shell, a spiral partition plate is arranged inside the cooling cavity and divides the cooling cavity inside the cooling shell into a flow guide cavity with a spiral structure, cooling columns are uniformly arranged inside the flow guide cavity, the cooling assembly is positioned outside the granulation shell, and the spiral granulator with the cooling layer can effectively avoid the abnormal operation condition of equipment caused by the high temperature of an oil separator, thus, the quality of the product produced by the equipment is better.

Description

Spiral granulator with cooling layer

Technical Field

The utility model relates to the technical field of granulators, in particular to a spiral granulator with a cooling layer.

Background

The granulator is the necessary equipment of material granulation, current granulator structure is complicated, and present single-screw granulator can cause the high temperature of oil separator at the in-process of granulation, can cause equipment operation conditions very poor, the equipment oil leak, equipment locking, influence product quality and product yield, and although the mode of circulating water has also been adopted and has been cooled off in patent CN207657153U, this patent adopts and increases the helical structure cooling tube in the cooling cylinder inside and cools off, rather than directly adopting the cooling cylinder cooling, therefore the cooling tube heat absorption area is little, need be inside with heat transfer to the cooling cylinder, then pass for the inside aquatic of cooling cylinder again, consequently, cooling efficiency is poor, and the dismouting is inconvenient between cooling cylinder and the granulator.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides the spiral granulator with the cooling layer, has a simple structure, can effectively avoid the very poor operation condition of equipment caused by the high temperature of the oil separator, so that the quality of the product produced by the equipment is better, heat can be directly transferred to cooling water through the cooling shell, the contact area is large, the cooling effect is obvious, the cooling device and the granulating machine are convenient to disassemble and assemble, convenience is provided for people, and the problems in the background art can be effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a spiral granulator with a cooling layer comprises an extrusion conveying piece, a first supporting leg, a supporting base plate, a granulation shell, a second supporting leg, a water pump, a cooling assembly and an extrusion head, wherein one end of the upper surface of the supporting base plate is connected with the granulation shell through the connection of the two supporting legs, the extrusion conveying piece is arranged inside the granulation shell, the extrusion head is installed at the outlet end of the granulation shell, the cooling assembly is arranged on the granulation shell and comprises a cooling shell with a cylindrical structure, a cooling cavity with the cylindrical structure is arranged inside the cooling shell, a spiral partition plate is arranged inside the cooling cavity and divides the cooling cavity inside the cooling shell into a flow guide cavity with the spiral structure, cooling columns are uniformly arranged inside the flow guide cavity, the two supporting legs II are arranged outside the cooling shell, the lower ends of the two supporting legs II are in contact with the upper surface of the supporting base plate, and the cooling assembly is positioned outside the granulation shell, the upper surface of supporting baseplate has the suction pump through bolted connection, and the delivery port of suction pump passes through pipe and cooling module's access connection, be equipped with the gel heat-conducting layer between cooling module and the granulation shell, make the heat conduction effect better between cooling module and the granulation shell through the gel heat-conducting layer for cooling module is better to granulation shell cooling effect.

Further, the granulation shell includes the granulation shell, and the one end upside of granulation shell is equipped with the feed inlet, and the upper end of this feed inlet is equipped with the feeder hopper, and the upper end edge of feeder hopper is equipped with the go-between, evenly is equipped with the connecting bolt hole on the go-between, can channel into the inside of granulation shell with the raw materials through the feeder hopper.

Further, extrude the head including setting up the connector in the granulation shell one end outside, evenly be equipped with on the connector and extrude the hole, the outside of connector evenly is connected with the granulation shell through fixing bolt, can be fixed the connector to the one end of granulation shell through fixing bolt to this can be more convenient to the connector change.

Further, the extrusion is carried the piece and is included rotating the pivot of being connected with the granulation shell, and the outside of connecting the pivot is equipped with the screw delivery leaf, the one end of granulation shell is equipped with to drive connects pivot pivoted conveying motor, can drive through conveying motor and connect the pivot and rotate, can drive the screw delivery leaf through connecting the pivot and rotate, can carry the raw materials through the screw delivery leaf to this can be with the raw materials from extruding the first extrusion, carries out the granulation with this.

Compared with the prior art, the utility model has the beneficial effects that: can extract the helical structure water conservancy diversion intracavity portion of cooling shell with the coolant liquid through the suction pump, then cool off through cooling column and coolant liquid, make the cooling effect better, this take the spiral granulator on cooling layer, moreover, the steam generator is simple in structure, can effectually avoid oil separator high temperature to cause the equipment operation situation very poor, with this product quality that makes equipment produce is better, the heat can directly be transmitted for the cooling water through the cooling shell, area of contact is big, consequently, the cooling effect is showing, easy dismounting between cooling device and the granulation machine, for people provide convenience.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of the present invention.

In the figure: the device comprises an extrusion conveying piece 1, a conveying motor 11, a spiral conveying blade 12, a connecting rotating shaft 13, a first supporting leg 2, a first supporting base plate 3, a granulation shell 4, a feed hopper 41, a granulation shell 42, a second supporting leg 5, a water suction pump 6, a cooling assembly 7, a cooling shell 71, a cooling column 72, a spiral partition plate 73, an extrusion head 8, a connector 81, a fixing bolt 82 and a gel heat conducting layer 9.

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. 1-4, the present invention provides a technical solution: a spiral granulator with a cooling layer comprises an extrusion conveying piece 1, a first supporting leg 2, a supporting base plate 3, a granulation shell 4, a second supporting leg 5, a water suction pump 6, a cooling assembly 7 and an extrusion head 8, wherein one end of the upper surface of the supporting base plate 3 is connected with the granulation shell 4 through the first two supporting legs 2, the extrusion conveying piece 1 is arranged inside the granulation shell 4, the extrusion head 8 is installed at the outlet end of the granulation shell 4, the cooling assembly 7 is arranged on the granulation shell 4, the cooling assembly 7 comprises a cooling shell 71 with a cylindrical structure, a cooling cavity with the cylindrical structure is arranged inside the cooling shell 71, a spiral partition plate 73 is arranged inside the cooling cavity, the cooling cavity inside the cooling shell 71 is divided into a flow guide cavity with the spiral structure by the spiral partition plate 73, cooling columns 72 are uniformly arranged inside the flow guide cavity, two second supporting legs 5 are arranged on the outer side of the cooling shell 71, and the lower ends of the two second supporting legs 5 are in contact with the upper surface of the supporting base plate 3, the cooling component 7 is positioned at the outer side of the granulation shell 4, the upper surface of the supporting base plate 3 is connected with a water pump 6 through a bolt, the water outlet of the water pump 6 is connected with the inlet of the cooling component 7 through a conduit, the granulation shell 4 comprises a granulation shell 42, the upper side of one end of the granulation shell 42 is provided with a feed inlet, the upper end of the feed inlet is provided with a feed hopper 41, the upper end edge of the feed hopper 41 is provided with a connecting ring, the connecting ring is uniformly provided with connecting bolt holes, raw materials can be guided into the granulation shell 42 through the feed hopper 41, the extrusion head 8 comprises a connecting head 81 arranged at the outer side of one end of the granulation shell 42, the connecting head 81 is uniformly provided with extrusion holes, the outer side of the connecting head 81 is uniformly connected with the granulation shell 42 through a fixing bolt 82, the connecting head 81 can be fixed at one end of the granulation shell 42 through the fixing bolt 82, so that the connecting head 81 can be more conveniently replaced, the extrusion conveying piece 1 comprises a connecting rotating shaft 13 which is rotatably connected with the granulation shell 42, the spiral conveying blade 12 is arranged on the outer side of the connecting rotating shaft 13, the conveying motor 11 for driving the connecting rotating shaft 13 to rotate is arranged at one end of the granulating shell 42, the connecting rotating shaft 13 can be driven to rotate by the conveying motor 11, the spiral conveying blade 12 can be driven to rotate by the connecting rotating shaft 13, the raw materials can be conveyed by the spiral conveying blade 12, so that the raw materials can be extruded out of the extruding head 8 for granulation, the gel heat conduction layer 9 is arranged between the cooling component 7 and the granulating shell 4, the heat conduction effect between the cooling component 7 and the granulating shell 4 is better by the gel heat conduction layer 9, the cooling effect of the cooling component 7 on the granulating shell 4 is better, the spiral granulator with the cooling layer has a simple structure, the problem that the operation condition of equipment is very poor due to high temperature of an oil separator can be effectively avoided, the quality of products produced by the equipment is better, and heat can be directly transmitted to cooling water through the cooling shell, the contact area is large, so the cooling effect is obvious, the cooling device and the granulating machine are convenient to disassemble and assemble, and convenience is provided for people.

When in use: can lead to the inside of granulation shell 42 with the raw materials through feeder hopper 41, can drive through conveying motor 11 and connect pivot 13 and rotate, can drive screw delivery leaf 12 through connecting pivot 13 and rotate, can carry the raw materials through screw delivery leaf 12, with this can extrude the head 8 extrusion with the raw materials, granulate with this, then make the heat conduction effect better between cooling module 7 and the granulation shell 4 through gel heat-conducting layer 9, with this with leading-in to cooling module 7 with the heat that granulation shell 4 produced, can extract the helical structure water conservancy diversion intracavity portion of cooling shell 71 with the coolant liquid through suction pump 6 during processing, then cool off through cooling column 72 and coolant liquid, make the cooling effect better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. Spiral granulator on area cooling layer carries piece (1), supporting leg (2), supporting baseplate (3), granulation shell (4), supporting leg two (5), suction pump (6), cooling module (7) and extrudes head (8), its characterized in that including the extrusion: one end of the upper surface of the supporting base plate (3) is connected with a granulating shell (4) through two first supporting legs (2), an extrusion conveying piece (1) is arranged in the granulating shell (4), an extrusion head (8) is installed at the outlet end of the granulating shell (4), a cooling assembly (7) is arranged on the granulating shell (4), the cooling assembly (7) comprises a cooling shell (71) with a cylindrical structure, a cooling cavity with the cylindrical structure is arranged in the cooling shell (71), a spiral partition plate (73) is arranged in the cooling cavity, the cooling cavity in the cooling shell (71) is divided into a flow guide cavity with a spiral structure by the spiral partition plate (73), cooling columns (72) are uniformly arranged in the flow guide cavity, two second supporting legs (5) are arranged on the outer side of the cooling shell (71), and the lower ends of the two second supporting legs (5) are in contact with the upper surface of the supporting base plate (3), cooling unit (7) are located the outside of granulation shell (4), there are suction pump (6) on the upper surface of supporting baseplate (3) through bolted connection, and the delivery port of suction pump (6) passes through the access connection of pipe with cooling unit (7), be equipped with gel heat-conducting layer (9) between cooling unit (7) and granulation shell (4).

2. The screw pelletizer with a temperature reduction layer as set forth in claim 1, wherein: granulation shell (4) are equipped with the feed inlet including granulation shell (42), the one end upside of granulation shell (42), and the upper end of this feed inlet is equipped with feeder hopper (41), and the upper end edge of feeder hopper (41) is equipped with the go-between, evenly is equipped with the connecting bolt hole on the go-between.

3. The screw pelletizer with a temperature reduction layer as set forth in claim 2, wherein: extrude head (8) including setting up connector (81) in granulation shell (42) one end outside, evenly be equipped with on connector (81) and extrude the hole, the outside of connector (81) is evenly connected with granulation shell (42) through fixing bolt (82).

4. The screw pelletizer with a temperature reduction layer as set forth in claim 2, wherein: the extrusion conveying piece (1) comprises a connecting rotating shaft (13) rotatably connected with the granulating shell (42), the outer side of the connecting rotating shaft (13) is provided with a spiral conveying blade (12), and one end of the granulating shell (42) is provided with a conveying motor (11) driving the connecting rotating shaft (13) to rotate.

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