CN212237165U

CN212237165U - Cooling device of rotary granulator

Info

Publication number: CN212237165U
Application number: CN201922233123.0U
Authority: CN
Inventors: 郭廷琰
Original assignee: Jiangsu Guolang Machinery Manufacturing Co ltd
Current assignee: Jiangsu Guolang Machinery Manufacturing Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-12-29
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to a cooling device of a rotary granulator, which comprises an L-shaped plate, an air pipe ring, an air inlet pipe, a clamping assembly, an inner ring and an outer ring; the inner side of the air pipe ring is provided with two symmetrically distributed clamping assemblies, an outer ring is arranged between the two clamping assemblies, and the inner ring is arranged on the inner side of the outer ring; the utility model discloses with the help of the trachea circle will take the area to cool off the air weakening and inwards centripetally blow off, effectively cool off the income hopper outside, take the area to cool off the air further weakening and blow in into the income hopper inside with the help of cowl simultaneously to effectively cool off the income hopper inside, enlarged the cooling range, improved the cooling effect greatly, effectively reduced the income hopper temperature; and the cooling air blown into the feeding hopper has smaller pressure, so that the falling material particles cannot be blown off or blown in disorder.

Description

Cooling device of rotary granulator

Technical Field

The utility model relates to a cooling device of a rotary granulator.

Background

The rotary granulator is a common granulating device, the granulating forming rate is high, the granules are attractive in appearance and suitable for flow operation, material granules made by the rotary granulator are discharged to the outside through the feeding hopper and are collected, the feeding hopper has more temperature rise after long-time work, the temperature, the shape and the characteristics of the material granules can be changed due to temperature rise after the material granules contact with the feeding hopper, the feeding hopper of the conventional rotary granulator is mostly cooled by means of a natural air cooling mode, but the temperature of the surrounding environment is higher, the temperature of the feeding hopper cannot be effectively reduced, the cooling range is only the outer surface, and the inner part of the feeding hopper cannot be cooled, so that the cooling effect is extremely limited and is to be further improved.

SUMMERY OF THE UTILITY MODEL

To the current situation of above-mentioned prior art, the utility model aims to solve the technical problem that a can weaken area and take pressure cooling air in order to realize the effective cooling to going into hopper inside and outside is provided to improved the cooling effect greatly, and can not blow the cooling device of the rotary granulator who flies, blows the material granule in the indiscriminate whereabouts.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a cooling device of a rotary granulator comprises L-shaped plates, an air pipe ring, an air inlet pipe, clamping assemblies, an inner ring and an outer ring, and is characterized in that one end of the air inlet pipe is connected to one side of the air pipe ring and is communicated with the inside of the air pipe ring, a plurality of air outlet holes which are distributed at equal angles along the circumferential direction are formed in the inner side of the air pipe ring, a plurality of L-shaped plates which are distributed at equal angles along the circumferential direction are fixed on the lower side of the air pipe ring, two clamping assemblies which are symmetrically distributed are arranged on the inner side of the air pipe ring, the outer ring is arranged between the two clamping assemblies, the inner ring is arranged on the inner side of the outer ring, and each clamping assembly comprises two arc-shaped strips, a plurality of support columns, two connecting blocks and; two all be fixed with a connecting block between the same one end outside side of arc strip, two be fixed with a plurality of vertical distribution's support column between the arc strip, two the inboard of arc strip is fixed with cowl, cowl has last a plurality of inlet ports of having seted up.

Preferably, the upper side of the outer ring is formed with a retainer ring outward.

Preferably, two connecting blocks in one clamping assembly are detachably fixed on two connecting blocks in the other clamping assembly respectively.

Compared with the prior art, the utility model has the advantages of: the utility model discloses with the help of the trachea circle will take the area to cool off the air weakening and inwards centripetally blow off, effectively cool off the income hopper outside, take the area to cool off the air further weakening and blow in into the income hopper inside with the help of cowl simultaneously to effectively cool off the income hopper inside, enlarged the cooling range, improved the cooling effect greatly, effectively reduced the income hopper temperature; and the cooling air blown into the feeding hopper has smaller pressure, so that the falling material particles cannot be blown off or blown in disorder.

Drawings

FIG. 1 is a block diagram of the present invention;

fig. 2 is an exploded view of the present invention.

Detailed Description

As shown in fig. 1-2, a cooling device of a rotary granulator comprises an L-shaped plate 2, an air pipe ring 3, an air inlet pipe 4, a clamping assembly, an inner ring 10 and an outer ring 11; one end of an air inlet pipe 4 is connected to one side of the air pipe ring 3 and is communicated with the interior of the air pipe ring 3, a plurality of air outlet holes 31 which are distributed at equal angles along the circumferential direction are formed in the inner side of the air pipe ring 3, a plurality of L-shaped plates 2 which are distributed at equal angles along the circumferential direction are fixed on the lower side of the air pipe ring 3, two clamping components which are symmetrically distributed are arranged on the inner side of the air pipe ring 3, an outer ring 11 is arranged between the two clamping components, an inner ring 10 is arranged on the inner side of the outer ring 11, and a retainer ring 111 is formed outwards on the upper side; the clamping assembly comprises two arc-shaped strips 6, a plurality of supporting columns 7, two connecting blocks 8 and an arc-shaped baffle plate 9; all be fixed with a connecting block 8 between the same one end outside side of two arc strips 6, be fixed with the effect of a plurality of vertical distribution's support column 7 in order to play increase joint strength between two arc strips 6, the inboard of two arc strips 6 is fixed with cowl 9, has seted up a plurality of inlet ports 91 on cowl 9, two connecting blocks 8 in one of them clamping component are detachable respectively to be fixed on two connecting blocks 8 in another clamping component.

When in use, the lower side of each L-shaped plate 2 is fixed on the side surface of the upper side of the shield 1, and each air outlet hole 31 on the air pipe ring 3 is transversely and inwardly arranged; transversely embedding an inner ring 10 into the lower end opening of a feeding hopper 5, sleeving an outer ring 11 outside the lower end opening of the feeding hopper 5 and right outside the inner ring 10, fixing the two clamping assemblies in a mutually matched sleeving manner outside the outer ring 11, wherein the upper sides of the two clamping assemblies abut against the lower side surface of a check ring 111, and arc-shaped baffles 9 in the two clamping assemblies are both positioned below the lower end opening of the feeding hopper 5; material particles prepared in the rotary granulator enter from an opening at the upper end of the feeding hopper 5 and are discharged from an opening at the lower end of the feeding hopper 5; at the moment, cooling air with pressure is connected to the other end of the air inlet pipe 4, so that the cooling air with pressure enters the air pipe ring 3, is blown inwards to the outside of the feeding hopper 5 through the air outlet holes 31, and is used for cooling the outside of the feeding hopper 5, and partial cooling air is blown inwards to the inner wall of the feeding hopper 5 through the air inlet holes 91 on each arc-shaped baffle plate 9, so that the cooling effect on the inside of the feeding hopper 5 is achieved; the setting of outer lane 11 avoids two clamping component supports to fix outside going into the lower extreme opening part of hopper 5, and the setting of inner circle 10 prevents that two clamping component from inwards extrudeing into hopper 5 and leading to into hopper 5 to warp at fixed in-process, has played the effect of gaining in strength.

Most of feeding hoppers of the existing rotary granulator are cooled in a natural air cooling mode, but the feeding hopper temperature cannot be effectively reduced because the ambient temperature is higher, and the cooling range is only the outer surface, so that the feeding hopper cannot be cooled inside, and the cooling effect is extremely limited; the utility model discloses with the help of trachea circle 3 will take the pressure cooling air weakening and inwards centripetal blow off, effectually cool off the income hopper outside, will take the pressure cooling air further weakening and blow in into the income hopper inside with the help of cowl 9 simultaneously to effectually cool off the income hopper inside, enlarged the cooling range, improved the cooling effect greatly, effectively reduced the income hopper temperature; and the cooling air blown into the feeding hopper has smaller pressure, so that the falling material particles cannot be blown off or blown in disorder.

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, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A cooling device of a rotary granulator comprises L-shaped plates, an air pipe ring, an air inlet pipe, clamping assemblies, an inner ring and an outer ring, and is characterized in that one end of the air inlet pipe is connected to one side of the air pipe ring and is communicated with the inside of the air pipe ring, a plurality of air outlet holes which are distributed at equal angles along the circumferential direction are formed in the inner side of the air pipe ring, a plurality of L-shaped plates which are distributed at equal angles along the circumferential direction are fixed on the lower side of the air pipe ring, two clamping assemblies which are symmetrically distributed are arranged on the inner side of the air pipe ring, the outer ring is arranged between the two clamping assemblies, the inner ring is arranged on the inner side of the outer ring, and each clamping assembly comprises two arc-shaped strips, a plurality of support columns, two connecting blocks and; two all be fixed with a connecting block between the same one end outside side of arc strip, two be fixed with a plurality of vertical distribution's support column between the arc strip, two the inboard of arc strip is fixed with cowl, cowl has last a plurality of inlet ports of having seted up.

2. A cooling apparatus of a rotary granulator according to claim 1, wherein the outer ring is formed with a retainer ring outwardly from an upper side thereof.

3. A rotary granulator cooling device according to claim 1 wherein the two attachment blocks of one of the clamping assemblies are removably attached to the two attachment blocks of the other clamping assembly.