CN213761721U

CN213761721U - Ring die granulator

Info

Publication number: CN213761721U
Application number: CN202022464822.9U
Authority: CN
Inventors: 李静
Original assignee: Henan Ruiqi Machinery Equipment Co ltd
Current assignee: Henan Ruiqi Machinery Equipment Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-23
Anticipated expiration: 2030-10-30

Abstract

The utility model relates to a ring die granulator, which comprises a feed hopper, a forming box and a receiving hopper which are communicated in sequence; the feeding hopper is arranged at the upper end of the forming box and comprises a rectangular shell which is through from top to bottom, and an inclined plate, a turning plate and a guide plate which are sequentially arranged in the shell in an inclined manner from top to bottom, wherein the turning plate is rotatably connected with the shell; the outer walls of the two ends of the shell are respectively provided with a circular upper discharge hole and a chute, the upper discharge hole corresponds to the guide plate, the chute is communicated with the shell, the chute, the turning plate and the guide plate are sequentially connected to separate the upper end and the lower end of the shell, and the outer wall of the shell is also hinged with a cover plate to seal the chute; the lower end of the forming box is horizontally provided with a lower discharge hole, the receiving hopper is connected to the lower discharge hole in an inserting mode, and the shell and the receiving hopper are distributed vertically. The utility model discloses can realize the convenient clearance to the feeder hopper, form certain buffering to the shaping granule of whereabouts when the ejection of compact simultaneously, avoid the fracture.

Description

Ring die granulator

Technical Field

The utility model relates to a pelletization equipment technical field especially relates to a ring die granulator.

Background

A ring die granulator is a common apparatus for pellet molding, and is commonly used to produce pellet feed. The feeder hopper export of current horizontal ring mould granulation machine many after buckling and equipment directly communicate, and the material passes through feeder hopper export entering equipment inside and pelletizes, because feeder hopper structural design's defect on the one hand, easily makes the feeding unsmooth, influences the input speed, and on the other hand feeder hopper does not set up the clearance window, when clearing up, the incomplete material after the closed feeder hopper structure makes the clearance can't in time discharge, produces certain influence to equipment operation.

The discharge gate of granulation machine is mostly the structure of arranging down simultaneously, and the discharge gate is located the equipment below promptly, and vertical to laying, and the shaping granule after the pelletization falls and then the ejection of compact through the direct perpendicular whereabouts of discharge gate, and the perpendicular whereabouts easily brings certain impact to the shaping granule, leads to the breaking off, and the hopper that connects that operating personnel used and discharge gate are split type, and both have certain interval, and the shaping granule also easily spills when the ejection of compact, brings certain inconvenience. To this end, a ring die pelletizer is proposed.

Disclosure of Invention

The utility model discloses a solve the granulation machine feeder hopper clearance inconvenient, the shaping granule receives the great problem of impact when the ejection of compact, provides a ring die granulation machine, can realize the convenient clearance to the feeder hopper, forms the buffering to the shaping granule when the ejection of compact simultaneously.

In order to achieve the above object, the utility model adopts the following technical scheme:

a ring die granulator comprises a feed hopper, a forming box and a receiving hopper which are communicated in sequence;

the feeding hopper is arranged at the upper end of the forming box and comprises a rectangular shell which is through from top to bottom, and an inclined plate, a turning plate and a guide plate which are sequentially arranged in the shell in an inclined manner from top to bottom, wherein the turning plate is rotatably connected with the shell;

the outer walls of the two ends of the shell are respectively provided with a circular upper discharge hole and a chute, the upper discharge hole corresponds to the guide plate, the chute is communicated with the shell, the chute, the turning plate and the guide plate are sequentially connected to separate the upper end and the lower end of the shell, and the outer wall of the shell is also hinged with a cover plate to seal the chute;

the lower end of the forming box is horizontally provided with a lower discharge hole, the receiving hopper is connected to the lower discharge hole in an inserting mode, and the shell and the receiving hopper are distributed vertically.

Furthermore, the inclined plate and the guide plate are respectively obliquely arranged on two sides in the shell, and the turning plate is rotatably arranged in the middle of the shell; the turning plate comprises a shaft portion and a plate portion, the shaft portion is rotatably connected with the shell, one end of the shaft portion extends out of the shell and is connected with a handle ball after being bent, and the plate portion is arranged along the axis direction of the shaft portion.

Furthermore, the guide plate is bent into a semicircle to be matched with the upper discharge hole, and the upper discharge hole is communicated with the forming box; the outer contour of the chute is shaped like a U, the chute is obliquely arranged on the outer wall of the shell, and one end of the plate part extends out of the shell and is connected with the chute.

Furthermore, the inclined plates, the chutes, the plate part and the guide plates have the same inclination angle, and the plate part and the guide plates are combined to obliquely separate the shell; the lower end surface of the forming box is inclined, and the opening direction of the lower discharge hole is vertical to the opening direction of the shell.

The ring die granulator further comprises a base, a transmission motor, a granulation assembly and a protective cover, wherein the transmission motor and the granulation assembly are arranged on two sides of the base respectively, the protective cover and the forming box are sleeved outside the granulation assembly, and the protective cover and the forming box are connected through bolts;

and a scraper is arranged in the forming box.

Further, the pelletization assembly includes main shaft, big band pulley, ring mould, compression roller assembly, main shaft and base key-type connection rotate on the main shaft and are connected with big band pulley, big band pulley with the transmission motor belt drive, big band pulley passes through the staple bolt and connects the ring mould, and the ring mould is arranged in the shaping incasement, and main shaft one end cover is equipped with the compression roller assembly, and the compression roller assembly is arranged in the ring mould.

Through the technical scheme, the beneficial effects of the utility model are that:

the utility model has the advantages of reasonable design, through turning over the rotation of board, can open or close the top discharge mouth, accessible feeder hopper carries out normal pelletization operation when opening, can conveniently clear up in the casing when closing, and the casing is penetrating from top to bottom, and the impurity after being convenient for clear up drops, avoids influencing the inside production of equipment.

The utility model changes the lower discharging structure of the discharging into the side discharging, which can form certain buffer to the formed particles during discharging, avoid larger impact, and the receiving hopper is inserted on the lower discharging port, which can directly receive the formed particles and avoid the sprinkling condition; the guide plate semicircular in shape and the upper discharge hole are matched, so that the material falls more quickly.

Drawings

Fig. 1 is a front view of a ring die pelletizer of the present invention.

Fig. 2 is a side view of a ring die pelletizer of the present invention, with the receiving hopper not shown.

Fig. 3 is a schematic view of the feeding hopper structure of the ring die granulator of the present invention.

Fig. 4 is a schematic view of the bending of the guide plate a in fig. 3 of the ring die pelletizer of the present invention.

Fig. 5 is an expanded view of the guide plate of a ring die pelletizer of the present invention.

The reference numbers in the drawings are as follows: the device comprises a forming box 1, a receiving hopper 2, a shell 3, an inclined plate 4, a turnover plate 5, a shaft 51, a plate 52, a guide plate 6, a cover plate 7, a lower discharge port 8, a chute 9, a base 10, a transmission motor 11, a protective cover 12, a scraper 13, a main shaft 14, a large belt wheel 15, a ring die 16, a compression roller assembly 17 and an upper discharge port 18.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings:

as shown in fig. 1 to 5, the ring die granulator comprises a base 10, a transmission motor 11, a granulation assembly and a protection cover 12, wherein the transmission motor 11 and the granulation assembly are respectively arranged on two sides of the base 10, the protection cover 12 is connected to the base 10, and the protection cover 12 is sleeved outside the granulation assembly;

the granulation assembly comprises a main shaft 14, a large belt wheel 15, a ring die 16 and a compression roller assembly 17, wherein the main shaft 14 is in key connection with a base 10, the main shaft 14 is in rotary connection with the large belt wheel 15, the large belt wheel 15 and the transmission motor 11 are in belt transmission, the large belt wheel 15 is positioned in a protective cover 12, the large belt wheel 15 is connected with the ring die 16 through a hoop, one end of the main shaft 14 is sleeved with the compression roller assembly 17, the compression roller assembly 17 is arranged in the ring die 16, and a material basin is further arranged at one end of the ring die 16.

The ring die granulator is still including feeder hopper, the shaping case 1 that communicates in proper order and connect hopper 2, bolted connection in proper order between protection casing 12, shaping case 1 and the feeder hopper, distribute in the shaping case 1 ring die 16 is equivalent to the cover of the 16 outside of ring die and is equipped with shaping case 1, constitutes the molding chamber between ring die 16 and the shaping case 1, be provided with scraper 13 in the shaping case 1, scraper 13 is located the 16 outsides of ring die.

During the granulation operation, the material enters the annular die 16 through the feed hopper, the transmission motor 11 drives the annular die 16 to rotate, the material is brought into the gap between the annular die 16 and the compression roller assembly 17 for pressing, the pressed material is formed through the die hole on the annular die 16, the formed particles are cut to a certain length under the action of the scraper 13, at the moment, the formed particles are positioned in the forming cavity, and the formed particles naturally fall down and are discharged into the receiving hopper 2 through the lower end of the forming box 1.

In this embodiment, the feeder hopper sets up become 1 upper end of moulding box, feeder hopper include from top to bottom penetrating rectangle casing 3 and from top to bottom slope setting gradually the swash plate 4 in casing 3, turn over board 5 and baffle 6, both sides in casing 3 are laid respectively to the slope of swash plate 4, baffle 6, turn over board 5 and casing 3 middle part and rotate and be connected.

In order to facilitate the control of the rotation of the turning plate 5, the turning plate 5 comprises a shaft part 51 and a plate part 52, the shaft part 51 is rotatably connected with the shell 3 through a shaft sleeve, the shaft sleeve is positioned outside the shell 3, one end of the shaft part 51 extends out of the shell 3, the section of the bent end of the shaft part 51 is in a shape of ' I ' and F ', the bent end of the shaft part 51 is in threaded connection with a handle ball, and the plate part 52 is arranged along the axial direction of the shaft part 51.

In the embodiment, the outer walls of two ends of the shell 3 are respectively provided with a circular upper discharge hole 18 and a chute 9, the upper discharge hole 18 corresponds to the guide plate 6, the guide plate 6 is bent into a semicircle shape to be matched with the upper discharge hole 18, the guide plate 6 can enable the material to fall more quickly, and the upper discharge hole 18 is arranged in a material basin and communicated with the annular die 16;

chute 9 slope is laid at the casing 3 outer wall, and chute 9 outline is "U" font, and chute 9 communicates with casing 3, chute 9, turn over board 5 and baffle 6 meet in proper order and cut off both ends about casing 3, the casing 3 outer wall still articulates through the hinge has apron 7, and apron 7 can with chute 9 seals, when taking place the jam situation in unloading in-process casing 3, can overturn apron 7, alright observe the casing 3 internal conditions, in time correspond and clear up.

Specifically, the inclined angle of the inclined plate 4, the chute 9, the plate part 52 and the guide plate 6 is the same, one end of the plate part 52 extends out of the shell 3 and is connected to the chute 9, and the combination of the plate part 52 and the guide plate 6 is equivalent to the oblique partition of the shell 3;

in an initial state, the turning plate 5 is turned over to the chute 9, materials fall from the upper end of the shell 3 at the moment, are gathered to one side of the upper discharge port 18 under the action of the inclined plate 4 and then fall onto the turning plate 5 and the guide plate 6, and under the inclined action of the turning plate 5 and the guide plate 6, the materials are quickly gathered to the upper discharge port 18 and finally enter the ring die 16.

In this embodiment, the forming box 1 includes a circular portion and a conical portion which are communicated up and down, the circular portion and the ring die 16 are coaxially arranged, the lower end surface of the conical portion is inclined, the lower end of the conical portion is horizontally provided with a lower discharge port 8, the lower discharge port 8 is rectangular, and the opening direction of the lower discharge port 8 is perpendicular to the opening direction of the housing 3;

the receiving hopper 2 is inserted on the lower discharge port 8, the receiving hopper 2 can well receive the formed particles to avoid scattering, and the shell 3 and the receiving hopper 2 are distributed and communicated up and down;

the formed particles are collected to the lower discharge opening 8 under the inclination action of the lower end face and then enter the receiving hopper 2, so that certain buffering can be formed on the falling formed particles, the phenomenon that the particles break due to large impact is avoided, and the quality of the formed particles is improved.

When needs clear up the feeder hopper, rotate axial region 51 and make board 52 no longer with the contact of chute 9, but support on the casing 3 inner wall to seal upper discharge gate 18, alpha is the turned angle scope of turning over board 5 promptly in fig. 3, originally, casing 3 upper and lower both ends do not communicate, casing 3 communicates from top to bottom this moment, can clear up the feeder hopper, and the impurity of clearance can be followed casing 3 lower extreme and directly dropped, avoids the inside influence that causes of equipment, clearance convenient and fast.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The ring die granulator is characterized by comprising a feed hopper, a forming box (1) and a receiving hopper (2) which are communicated in sequence;

the feeding hopper is arranged at the upper end of the forming box (1), the feeding hopper comprises a rectangular shell (3) which is through from top to bottom, and an inclined plate (4), a turning plate (5) and a guide plate (6) which are sequentially arranged in the shell (3) in an inclined manner from top to bottom, and the turning plate (5) is rotatably connected with the shell (3);

the outer walls of two ends of the shell (3) are respectively provided with a circular upper discharge hole (18) and a chute (9), the upper discharge hole (18) corresponds to the guide plate (6), the chute (9) is communicated with the shell (3), the chute (9), the turning plate (5) and the guide plate (6) are sequentially connected to separate the upper end and the lower end of the shell (3), and the outer wall of the shell (3) is hinged with a cover plate (7) to seal the chute (9);

the lower end of the forming box (1) is horizontally provided with a lower discharge hole (8), the material receiving hopper (2) is inserted into the lower discharge hole (8), and the shell (3) and the material receiving hopper (2) are distributed up and down.

2. The ring die granulator according to claim 1, wherein the inclined plate (4) and the guide plate (6) are respectively arranged at two sides in the shell (3) in an inclined manner, and the turning plate (5) is rotatably arranged in the middle of the shell (3);

the turning plate (5) comprises a shaft part (51) and a plate part (52), the shaft part (51) is rotatably connected with the shell (3), one end of the shaft part (51) extends out of the shell (3) and is connected with a handle ball after being bent, and the plate part (52) is arranged along the axis direction of the shaft part (51).

3. A ring mould granulator according to claim 2, characterized in that the guide plate (6) is bent in a semicircular shape matching the top discharge opening (18), the top discharge opening (18) communicating with the forming box (1);

the outer profile of the chute (9) is U-shaped, the chute (9) is obliquely arranged on the outer wall of the shell (3), and one end of the plate part (52) extends out of the shell (3) and is connected with the chute (9).

4. A ring mould granulator according to claim 3 characterized in that the inclination angles of the sloping plate (4), the chute (9), the plate (52) and the guide plate (6) are the same, and the plate (52) and the guide plate (6) are combined to divide the casing (3) obliquely;

the lower end surface of the forming box (1) is inclined, and the opening direction of the lower discharge hole (8) is vertical to the opening direction of the shell (3).

5. The ring die granulator according to claim 1, further comprising a base (10), a transmission motor (11), a granulation assembly and a protection cover (12), wherein the transmission motor (11) and the granulation assembly are respectively arranged on two sides of the base (10), the protection cover (12) and the forming box (1) are both sleeved outside the granulation assembly, and the protection cover (12) and the forming box (1) are connected through bolts;

and a scraper (13) is arranged in the forming box (1).

6. The ring die granulator according to claim 5, wherein the granulation assembly comprises a main shaft (14), a large belt wheel (15), a ring die (16) and a compression roller assembly (17), the main shaft (14) is connected with the base (10) in a key manner, the large belt wheel (15) is connected with the main shaft (14) in a rotating manner, the large belt wheel (15) is in belt transmission with the transmission motor (11), the large belt wheel (15) is connected with the ring die (16) through a hoop, the ring die (16) is arranged in the forming box (1), the compression roller assembly (17) is sleeved at one end of the main shaft (14), and the compression roller assembly (17) is arranged in the ring die (16).