CN205312285U - Center batcher with rotation type inner cone structure - Google Patents

Abstract

The utility model provides a center batcher with rotation type inner cone structure. The utility model relates to a feed bin discharging equipment that delivers from godown, concretely relates to center batcher with rotation type inner cone structure. The utility model discloses a solve the problem that current central batcher space utilization is low, the material easily blocks up. A center batcher with rotation type inner cone structure includes the storage silo, the inner cone, the chassis, drive mechanism, actuating mechanism, discharge tube and unloader knife, the inner cone sets up the inside at the storage silo, the chassis sets up the lower extreme export at the storage silo, the discharge tube cartridge just communicates with the storage silo under the chassis, the unloader knife rigid coupling is in the upper end of discharge tube, and the unloader knife setting is in the storage silo, the inner cone rigid coupling is in the upper end of unloader knife, the discharge tube passes through drive mechanism and is connected with actuating mechanism, actuating mechanism sets up the lower extreme at the storage silo. The utility model is used for the ejection of compact of storage silo.

Description

A kind of center feeder with rotary inner cone structure

Technical field

This utility model relates to a kind of feed bin and delivers from godown delivery device, is specifically related to a kind of center feeder with rotary inner cone structure.

Background technology

At present, domestic bulk handling equipment comparative maturity, but the form of feed bin and the delivery device that delivers from godown thereof are also more single at present, and the version of feed bin mostly is upper end and adopts cylinder or the rectangular structure of straight section, lower end is towering inverted pyramidal structures, and overall height is higher. The discharge way of storage bin mostly is gravity type discharging, due to the reverse taper that storage bin lower end is towering, after use after a while, putty phenomenon in various degree all occurs, if the poor fluidity of loose unpacked material, such as brown coal, coal slime, clay, mud etc., the putty phenomenon in feed bin is then very general and serious, the current equipment operation principle solving this difficult problem of putty just takes measures after being in bin putty phenomenon occur further. As passed through at the internally installed hydraulic pressure dredger of reverse taper, after there is putty phenomenon, start hydraulic pressure dredger the material in cone is dredged, improve material mobility in cone; Or by the outer surface at reverse taper, the device such as vibrator, air bubble is installed, there is Vibration on Start-up device, air cannon device after putty phenomenon, by the material in cone being vibrated or the mode of explosion suddenly improves material mobility in cone; Aforesaid way belongs to compensating measure, and different materials is also existed the phenomenon such as bad adaptability, DeGrain, it is impossible to fundamentally solve the difficult problem such as storage bin excessive height, space availability ratio is low, investment is big, material easily blocking. Still adopt in even many fields very original strike, shake, the mode such as disclose processes, field operation difficulty is big and dangerous.

Utility model content

Existing center feeder space availability ratio is low, the susceptible to plugging problem of material in order to solve for this utility model, and then proposes a kind of center feeder with rotary inner cone structure.

This utility model adopts the technical scheme that for solving above-mentioned technical problem: this utility model includes storage bin, inner cone, chassis, drive mechanism, driving mechanism, discharge duct and unloader knife, inner cone is arranged on the inside of storage bin, chassis is arranged on the lower end outlet of storage bin, discharge duct is inserted into the underface on chassis and connects with storage bin, unloader knife is fixed in the upper end of discharge duct, and unloader knife is arranged in storage bin, inner cone is fixed in the upper end of unloader knife, discharge duct is connected with driving mechanism by drive mechanism, driving mechanism is arranged on the lower end of storage bin.

This utility model compared with prior art comprises and provides the benefit that:

1, this utility model simple in construction, arranges rotary inner cone inside storage bin, and space availability ratio is high, invest problem that is little, that fundamentally solve feed blocking;

2, this utility model blocking-proof result is good, has the advantages that discharging is unobstructed, uniform and stable;

3, this utility model could alter that the type of flow of loose unpacked material in silo, by the rotation of inner cone, material is applied the power on level and vertical direction, eradicates " core flow " phenomenon often occurred in conventional silo, enable the loose unpacked material in silo to fall and to flow;

4, for the loose unpacked material that mobility is excessively poor, this utility model can fundamentally solve in existing feed bin the easily problem such as blocking, wayward discharging quantity, carries out discharging according to the principle of first in first out, avoids there is discharging dead angle, equipment is safe and reliable, can fundamentally solve the various putty difficult problem of feed bin.

Accompanying drawing explanation

Fig. 1 is the integrally-built front view of this utility model;

Fig. 2 is the top view within storage bin 1;

Fig. 3 is the A-A direction view in Fig. 1;

Fig. 4 is the K place enlarged drawing in Fig. 1.

Detailed description of the invention

Detailed description of the invention one: present embodiment is described in conjunction with Fig. 1 to Fig. 4, described in present embodiment, a kind of center feeder with rotary inner cone structure includes storage bin 1, inner cone 2, chassis 3, drive mechanism 4, driving mechanism 5, discharge duct 6 and unloader knife 7, inner cone 2 is arranged on the inside of storage bin 1, chassis 3 is arranged on the lower end outlet of storage bin 1, discharge duct 6 is inserted into the underface on chassis 3 and connects with storage bin 1, unloader knife 7 is fixed in the upper end of discharge duct 6, and unloader knife 7 is arranged in storage bin 1, inner cone 2 is fixed in the upper end of unloader knife 7, discharge duct 6 is connected with driving mechanism 5 by drive mechanism 4, driving mechanism 5 is arranged on the lower end of storage bin 1.

The geomery of inner cone 2 is determined according to size and the stored loose unpacked material characteristic of storage bin 1, gap between lower end and inner cone 2 lower end of storage bin 1 forms peripheral gap discharge ring, with the center feeder of rotary inner cone structure by the driving of driving mechanism 5, discharge duct 6 is driven to rotate, discharge duct 4 drives unloader knife 7 and inner cone 2 jointly to rotate, loose unpacked material in storage bin 1 is unloaded in the discharge duct 6 to inner cone 2 by unloader knife 7, and enter next stage conveying equipment, complete discharge process. This practicality full mold can be automatically adjusted the output speed of driving mechanism 5 as required, to control the flow of material.

Unloader knife 7 is by the connection with drive mechanism 4 and driving mechanism 5, unloader knife 7 can realize gyration, inner cone 2 is fixed on unloader knife 7, therefore inner cone 2 also carries out gyration simultaneously, when there is blocking in material, solid accumulation is inside storage bin 1, now inner cone 2 turns round, the material around inner cone 2 is driven to move under the effect of gravity and frictional force, material is made to can continue to and flowing, ensure the unobstructed of discharging, uniform and stable, the problem fundamentally solving feed blocking, simultaneously without by other technologies hands section, simple in construction, space availability ratio is high.

Detailed description of the invention two: present embodiment is described in conjunction with Fig. 1 to Fig. 4, described in present embodiment, the handle of a knife of unloader knife 7 is fixed in the side of discharge duct 6 upper end, the lower end of inner cone 2 is fixed on the upper surface of unloader knife 7 handle of a knife, and the cutter head of unloader knife 7 is arranged on the upper surface on chassis 3. Other composition is identical with detailed description of the invention one with connected mode.

It is so designed that being prevented from the inner cone 2 discharge process to unloader knife 7 causes interference.

Being so designed that simple in construction, transmission efficiency is high, and transmission performance is stable, it is ensured that inner cone 2 and unloader knife 7 can stablize rotation at the uniform velocity.

Detailed description of the invention three: present embodiment is described in conjunction with Fig. 1 and Fig. 4, drive mechanism 4 described in present embodiment includes driving gear 4-1 and driven gear 4-2, driving gear 4-1 is connected with the output shaft of driving mechanism 5, driven gear 4-2 is fixed on the excircle of discharge duct 6, and driving gear 4-1 is meshed with driven gear 4-2. Other composition is identical with detailed description of the invention one or two with connected mode.

Being so designed that simple in construction, transmission efficiency is high, and transmission performance is stable, it is ensured that inner cone 2, discharge duct 6 and unloader knife 7 can stablize rotation at the uniform velocity.

Detailed description of the invention four: present embodiment is described in conjunction with Fig. 1, driving mechanism 5 described in present embodiment includes multiple direct-connected motor reducer, the uniform lower end being fixed in chassis 3 of multiple direct-connected motor reducers. Other composition is identical with detailed description of the invention three with connected mode.

Detailed description of the invention five: present embodiment is described in conjunction with Fig. 1, the quantity of the plurality of direct-connected motor reducer of present embodiment is two or more. Other composition is identical with detailed description of the invention four with connected mode.

It is so designed that multiple direct-connected motor reducer is fixed on the lower section on chassis 3, there is enough arrangement space, therefore can according to the size requirements of storage bin 1 discharging quantity, the quantity of flexible arrangement driving mechanism 5.

Detailed description of the invention six: present embodiment is described in conjunction with Fig. 1, described in present embodiment, the lateral surface of inner cone 2 is provided with wearing layer. Other composition and connected mode and detailed description of the invention one, two, four or five identical.

It is so designed that the service life that can extend inner cone 2, saves cost.

Detailed description of the invention seven: present embodiment is described in conjunction with Fig. 1, the wearing layer of inner cone 2 lateral surface described in present embodiment is the wearing layer that wear-resisting steel plate makes. Other composition is identical with detailed description of the invention six with connected mode.

Wear-resisting steel plate is the wear-resisting steel plate that coefficient of friction is higher, is so designed that the frictional force that can increase inner cone 2 such that it is able to increase the stress of material, enables material quickly to realize and flowing.

Claims (7)

1. the center feeder with rotary inner cone structure, it is characterized in that: described a kind of center feeder with rotary inner cone structure includes storage bin (1), inner cone (2), chassis (3), drive mechanism (4), driving mechanism (5), discharge duct (6) and unloader knife (7), inner cone (2) is arranged on the inside of storage bin (1), chassis (3) is arranged on the lower end outlet of storage bin (1), discharge duct (6) is inserted into the underface on chassis (3) and connects with storage bin (1), unloader knife (7) is fixed in the upper end of discharge duct (6), and unloader knife (7) is arranged in storage bin (1), inner cone (2) is fixed in the upper end of unloader knife (7), discharge duct (6) is connected with driving mechanism (5) by drive mechanism (4), driving mechanism (5) is arranged on the lower end of storage bin (1).

2. a kind of center feeder with rotary inner cone structure according to claim 1, it is characterized in that: the handle of a knife of described unloader knife (7) is fixed in the side of discharge duct (6) upper end, the lower end of inner cone (2) is fixed on the upper surface of unloader knife (7) handle of a knife, and the cutter head of unloader knife (7) is arranged on the upper surface of chassis (3).

3. a kind of center feeder with rotary inner cone structure according to claim 1 or claim 2, it is characterized in that: described drive mechanism (4) includes driving gear (4-1) and driven gear (4-2), driving gear (4-1) is connected with the output shaft of driving mechanism (5), driven gear (4-2) is fixed on the excircle of discharge duct (6), and driving gear (4-1) is meshed with driven gear (4-2).

4. a kind of center feeder with rotary inner cone structure according to claim 3, it is characterized in that: described driving mechanism (5) includes multiple direct-connected motor reducer, the uniform lower end being fixed in chassis (3) of multiple direct-connected motor reducers.

5. a kind of center feeder with rotary inner cone structure according to claim 4, it is characterised in that: the quantity of the plurality of direct-connected motor reducer is two or more.

6. a kind of center feeder with rotary inner cone structure according to claim 1,2,4 or 5, it is characterised in that: the lateral surface of described inner cone (2) is provided with wearing layer.

7. a kind of center feeder with rotary inner cone structure according to claim 6, it is characterised in that: the wearing layer of described inner cone (2) lateral surface is the wearing layer that wear-resisting steel plate makes.