CN202219150U

CN202219150U - Compression mold cover for biomass granulator

Info

Publication number: CN202219150U
Application number: CN2011202810490U
Authority: CN
Inventors: 杨永君
Original assignee: LIYANG ZHENYANG MACHINERY PLANT
Current assignee: LIYANG ZHENYANG MACHINERY PLANT
Priority date: 2011-08-04
Filing date: 2011-08-04
Publication date: 2012-05-16
Anticipated expiration: 2021-08-04

Abstract

The utility model relates to a granulator, in particular to a compression mold protection cover for a biomass circular mold granulator. The technical scheme is as follows: the compression mold cover for the biomass granulator comprises an outer edge A (3) and an inner cover A (4) which are fixedly connected with each other, wherein first gaps (1) are arranged on the outer edge A (3), extend from the outer side of the outer edge A (3) to the inner side of the outer edge A (3) and are not in contact with the inner cover A (4). Due to the adoption of the technical scheme, the compression mold cover for the biomass granulator has the beneficial effects that the phenomena of heat expansion and cold contraction are overcome, and screws of the compression mold cover are not easy to damage.

Description

Living beings granulation machine is used the pressing mold cover

Technical field

The utility model relates to a kind of granulator, and particularly a kind of living beings ring die pelleter is used the pressing mold protective cover.

Background technology

The operation principle of ring die pelleter is to utilize the strong squeezing action of ring mould and pressure roller; With living beings clamp-on gradually the ring mould nib in and in nib, be shaped; Because living beings continuously extruded between the mould roller; Material after the shaping constantly is column from nib discharges, and is cut into the particle of Len req then by cutting knife.

Ring die pelleter mainly is made up of motor, the empty axle of transmission, pressing mold and pressure roller.For the ring die pelleter of belt pulley transmission, motor drives the empty axle rotation of transmission through belt pulley, and the empty axle of transmission drives pressing mold again or/and the pressure roller rotation.For gear-driven ring die pelleter, motor is through the empty axle rotation of gear driven transmission, and the empty axle of transmission drives pressing mold again or/and the pressure roller rotation.

Existing granulator is with pressing mold cover such as Fig. 4 and shown in Figure 5, and it comprises existing outside B5 and existing inner cover B6, and outside B5 and inner cover B6 are affixed.It is mainly not enough: after expanding with heat and contract with cold, the pressing mold cover can ftracture, damage, and pressing mold cover screw is fragile.

Summary of the invention

The purpose of the utility model is the deficiency that overcomes prior art, provides a kind of and overcomes the living beings granulation machine that expands with heat and contract with cold and use the pressing mold cover.

For realizing above-mentioned purpose; The utility model adopts following technical scheme: a kind of living beings granulation machine is used the pressing mold cover, comprises outside A and inner cover A, and outside A and inner cover A are affixed; Said outside A is provided with first gap, and the lateral of first gap A from the outside is inboard extends and do not contact said inner cover A.

Further, said inner cover A is provided with second gap, and second gap extends laterally from the inboard of inner cover A and do not contact said outside A.

Further, said first gap is 4, and said second gap is 4, and said first gap and second gap are uniformly at intervals.

Owing to adopt technique scheme, the utlity model has following beneficial effect:

1, establish first gap on the A of outside, the deflection that produces that expands with heat and contract with cold will act on first gap, tentatively overcome the expand with heat and contract with cold problem of living beings granulation machine with the pressing mold cover, make the pressing mold cover not easy to crack, guarantee the normal use of living beings granulation machine with the pressing mold cover.

2, set up second gap on the inner cover A; The deflection that produces that expands with heat and contract with cold will be distributed on first gap and second gap; Further overcome the expand with heat and contract with cold problem of living beings granulation machine with the pressing mold cover; Make the pressing mold cover not easy to crack, guarantee the normal use of living beings granulation machine with the pressing mold cover, pressing mold cover screw is not fragile yet.

3, first gap and second gap all adopt 4; First gap and second gap are uniformly at intervals; The deflection that produces that expands with heat and contract with cold will be evenly distributed in more on first gap and second gap, better overcome the expand with heat and contract with cold problem of living beings granulation machine with the pressing mold cover, make the pressing mold cover not easy to crack; Guarantee the normal use of living beings granulation machine with the pressing mold cover, pressing mold cover screw is not fragile yet.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a D-D cutaway view among Fig. 1;

Fig. 3 is the E-E cutaway view of parts 4 among Fig. 1;

Fig. 4 is the pressing mold cover structure sketch map of prior art;

Fig. 5 is a C-C cutaway view among Fig. 4.

Among the figure: 1, first gap, 2, second gap, 3, outside A, 4, inner cover A, 5, outside B, 6, inner cover B.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.

Embodiment

Like Fig. 1～shown in Figure 3, a kind of living beings granulation machine is used the pressing mold cover, comprises outside A3 and inner cover A4, and outside A3 and inner cover A4 are fixed together.Outside A3 is provided with the inboard extension in lateral of first gap, 1, the first gap 1 A3 from the outside and does not contact inner cover A4.Inner cover A4 be provided with second gap, 2, the second gap 2 extend laterally from the inboard of inner cover A4 and do not contact the outside A3.

First gap 1 at least one, preferably 4; Second gap 2 at least one, preferably 4; First gap 1 and second gap 2 are uniformly at intervals.

Because expand with heat and contract with cold when deforming, its deflection will act on first gap 1 and second gap 2 living beings granulation machine, expand with heat and contract with cold so living beings granulation machine can effectively overcome with the pressing mold cover with the pressing mold cover, and pressing mold cover screw is not fragile yet.

The utility model is not limited to the foregoing description, and all employings are equal to technical scheme that replacement or equivalence replacement form and also all belong to the utility model and require the scope protected.

Claims

1. a living beings granulation machine is used the pressing mold cover; Comprise outside A (3) and inner cover A (4); Outside A (3) and inner cover A (4) link together; It is characterized in that: said outside A (3) is provided with first gap (1), and the lateral of first gap (1) A (3) from the outside is inboard extends and do not contact said inner cover A (4).

2. living beings granulation machine according to claim 1 is used the pressing mold cover, it is characterized in that: said inner cover A (4) is provided with second gap (2), and second gap (2) extends laterally from the inboard of inner cover A (4) and do not contact said outside A (3).

3. living beings granulation machine according to claim 2 is used the pressing mold cover, it is characterized in that: said first gap (1) is 4, and said second gap (2) is 4, and said first gap (1) and second gap (2) are uniformly at intervals.