CN216936409U

CN216936409U - Feeding mechanism of ultrafine grinder

Info

Publication number: CN216936409U
Application number: CN202122419529.5U
Authority: CN
Inventors: 付峰
Original assignee: Fujian Shangyi Feed Co ltd
Current assignee: Fujian Shangyi Feed Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-07-12
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to a feed mechanism of super little rubbing crusher, it is including smashing the storehouse, and the one side of smashing the storehouse is provided with the feeder hopper, and the lower extreme of feeder hopper is provided with screw conveyer, and screw conveyer's discharge gate is provided with the unloading pipe, and the lateral wall intercommunication of unloading pipe is provided with and smashes the inlet pipe of the inside intercommunication in storehouse, and the lower extreme of unloading pipe is provided with the opening, is provided with the negative pressure air exhauster on the lateral wall of smashing the storehouse. This application has and prevents that rubble etc. from getting into and smashing the storehouse, improves the quality of fodder to guarantee rubbing crusher's life's effect.

Description

Feeding mechanism of ultrafine grinder

Technical Field

The application relates to the field of feed production equipment, especially, relate to a feed mechanism of superfine rubbing crusher.

Background

At present, in the process of producing some feeds, a superfine grinder is needed to grind some granular raw materials so as to achieve the purpose of finely grinding the raw materials. The existing ultrafine crusher generally comprises a crushing bin and a feeding mechanism, wherein the feeding mechanism is arranged on one side of the crushing bin and is communicated with the inside of the crushing bin, and the feeding mechanism generally comprises a hopper and a screw conveyor.

According to the related technology, because some particles such as broken stones are doped in some existing raw materials, the particles are conveyed into the crushing bin along with the feeding mechanism, the quality of the feed is affected, and damage is caused to the crusher.

SUMMERY OF THE UTILITY MODEL

In order to prevent entering such as rubble and smash the storehouse, improve the quality of fodder to guarantee rubbing crusher's life, this application provides a super little rubbing crusher's feed mechanism.

The application provides a pair of super little rubbing crusher's feed mechanism adopts following technical scheme: the utility model provides a feed mechanism of super little rubbing crusher, is including smashing the storehouse, the one side of smashing the storehouse is provided with the feeder hopper, the lower extreme of feeder hopper is provided with screw conveyer, screw conveyer's discharge gate is provided with the unloading pipe, the lateral wall intercommunication of unloading pipe is provided with and smashes the inlet pipe of the inside intercommunication in storehouse, the lower extreme of unloading pipe is provided with the opening, be provided with the negative pressure air exhauster on the lateral wall of smashing the storehouse.

By adopting the technical scheme, after the raw materials freely enter the spiral conveyor from the feed hopper, the raw materials can be conveyed into the blanking pipe by the spiral conveyor; then, the raw materials can be sucked into the feeding pipe from the blanking pipe through the negative pressure exhaust fan and then enter the crushing bin from the feeding pipe; and some rubbles or the great debris of weight can't be inhaled the inlet pipe, can directly fall out from the lower extreme opening of unloading pipe, avoids debris such as rubbles to get into crushing storehouse, realizes preventing that debris from getting into crushing storehouse such as rubbles, improves the quality of fodder to guarantee rubbing crusher's life's effect.

Preferably, the side wall of the blanking pipe is provided with an air adjusting opening, the air adjusting opening is positioned on one side opposite to the joint of the feeding pipe and the blanking pipe, and the side wall of the blanking pipe is provided with an adjusting plate for adjusting the area of the air adjusting opening in a sliding manner.

By adopting the technical scheme, the air adjusting port is arranged, the adjusting plate for adjusting the area of the air adjusting port is arranged on the air adjusting port in a sliding mode, the area of the air adjusting port can be adjusted according to the sizes of different raw material particles, so that enough negative pressure is formed in the crushing bin to suck the raw materials into the feeding pipe from the discharging pipe, and the raw materials enter the crushing bin, and the applicability is improved.

Preferably, the lateral wall of unloading pipe is provided with the extension passageway with inside intercommunication, the air adjusting opening sets up the one end of keeping away from the unloading pipe at the extension passageway, the both sides of extending the passageway are the plane setting, the both sides of regulating plate are provided with the slide that slides the laminating with the both sides plane of extending the passageway, the spout has been seted up along the glide direction of regulating plate on the slide, wear to be equipped with the screw rod that passes two spouts simultaneously on the extension passageway, the both ends of screw rod are provided with clamping nut, clamping nut's one side supports tightly with the outside of slide.

Through adopting above-mentioned technical scheme, the inboard laminating that slides with the both sides plane side of extending the passageway of two slides, when the position of adjustment regulating plate that slides, the both ends of screw rod can take place relative slip in the spout, after adjusting the area in wind gap well, can screw clamping nut for clamping nut's inboard supports the outside tightly at the slide, alright fix the position of sliding of regulating plate, realize the regulation to adjusting the wind gap area.

Preferably, the extension passage is disposed obliquely upward.

Through adopting above-mentioned technical scheme, will extend the passageway tilt up setting, can reduce the probability that the raw materials ran out from the accent wind gap.

Preferably, the outer diameter of the lower end of the blanking pipe is gradually reduced.

Through adopting above-mentioned technical scheme, when the raw materials fell into the unloading intraductal from screw conveyer, can be in the inner wall position collision impact that reduces of internal diameter, again by the negative pressure suction inlet pipe in the crushing storehouse, reduce some raw materials and directly run out from unloading pipe lower extreme downwards perpendicularly.

Preferably, the screw conveyer comprises a conveying shell arranged at the lower end of the discharge hopper, a screw blade rotatably arranged in the conveying shell and a transmission motor arranged at one end of the conveying shell, the transmission motor is in transmission connection with the screw blade, and the upper end of the discharging pipe is communicated with one end of the conveying shell.

Through adopting above-mentioned technical scheme, the raw materials gets into from a hopper and carries the casing in, and drive motor drives propeller blade and rotates after that, and then carries the raw materials forward, falls into in the unloading pipe from the other end of carrying the casing until following the raw materials.

Preferably, the blanking pipe is detachably connected with the conveying shell through a flange, and the feeding pipe is detachably connected with the crushing bin through a flange.

Through adopting above-mentioned technical scheme, the unloading pipe respectively with carry the casing, smash between the storehouse and carry out dismantling through the flange and be connected, the convenience is dismantled, is changed the installation of unloading pipe.

Preferably, the lower end of the blanking pipe is provided with a receiving barrel.

Through adopting above-mentioned technical scheme, when debris such as some heavier granules or stones fall from the lower extreme play opening of unloading pipe, can directly fall to in receiving the storage bucket, conveniently collect towards the lower extreme of unloading pipe and fall down debris.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) through the matching of the negative pressure exhaust fan, the blanking pipe and the feeding pipe, when raw materials enter the blanking pipe, the raw materials are sucked into the feeding pipe under the action of negative pressure and then enter the crushing bin, and heavy sundries such as crushed stones directly fall from the opening at the lower end of the blanking pipe, so that the crushed stones and the like are prevented from entering the crushing bin, the quality of feed is improved, and the service life of the crusher is ensured;

(2) through the matching between the air adjusting port and the adjusting plate, the area of the air adjusting port can be adjusted, and further the pressure of negative pressure is adjusted, so that raw materials with different particle sizes can be fed, the raw materials can be guaranteed to be sucked into the crushing bin, and the applicability is improved;

drawings

FIG. 1 is a schematic structural view of a feeding mechanism of the present embodiment;

fig. 2 is an enlarged view of a portion a of fig. 1.

Reference numerals: 1. a base; 2. a crushing bin; 3. a feed hopper; 4. a screw conveyor; 41. a conveying housing; 42. a propeller blade; 43. a drive motor; 5. a discharging pipe; 6. a feed pipe; 7. an opening; 8. a negative pressure exhaust fan; 9. a flange; 10. an extension channel; 11. adjusting the air outlet; 12. an adjusting plate; 13. a slide plate; 14. a chute; 15. a screw; 16. clamping the nut; 17. a receiving bucket.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses feed mechanism of superfine rubbing crusher. Referring to fig. 1 and 2, the ultrafine pulverizer includes a base 1, a pulverizing bin 2 provided on the base 1, and a feeding mechanism provided on one side of the pulverizing bin 2.

The feeding mechanism comprises a feeding hopper 3 arranged on one side of the crushing bin 2 and a spiral conveyor 4 horizontally arranged at the lower end of the feeding hopper 3, a discharging end of the spiral conveyor 4 is vertically connected with a discharging pipe 5, one side of the discharging pipe 5 is horizontally and integrally communicated with a feeding pipe 6, and one end, far away from the discharging pipe 5, of the feeding pipe 6 is communicated with the inside of the crushing bin 2; an opening 7 communicated with outside air is formed in the lower end of the discharging pipe 5, a negative pressure exhaust fan 8 is installed on one side of the crushing bin 2, and when the negative pressure exhaust fan 8 works, negative pressure can be generated at the connecting position of the discharging pipe 5 and the feeding pipe 6.

When raw materials enter the spiral conveyor 4 from the feed hopper 3 and then enter the blanking pipe 5 from the spiral conveyor 4, the raw materials are sucked into the feed pipe 6 and finally enter the crushing bin 2; the gravels and other heavy sundries cannot be sucked into the feeding pipe 6 and can directly fall out from the lower end of the blanking pipe 5; and the lower extreme at unloading pipe 5 is provided with and connects storage bucket 17 for receive rubble or the great debris of weight, realize preventing that rubble etc. from getting into crushing storehouse 2, improve the quality of fodder, and guarantee rubbing crusher's life's effect.

Specifically, screw conveyer 4 is including carrying casing 41, rotate propeller blade 42 that sets up in carrying casing 41 and install the driving motor 43 at carrying casing 41 one end, propeller blade 42 level sets up in carrying casing 41, driving motor 43 passes through the belt and is connected with propeller blade 42 transmission, the one end upside that carries casing 41 to be close to driving motor 43 passes through flange 9 with the lower extreme of feeder hopper 3 to be connected, carry the one end downside that casing 41 kept away from driving motor 43 and feed pipe 5 intercommunication, driving motor 43 installs on base 1.

In order to adjust the negative pressure at the joint of the feeding pipe 6 and the blanking pipe 5, the feeding device is suitable for the conveying of raw materials with different weights. The side wall of the blanking pipe 5 is integrally connected with an extending channel 10 which extends upwards in an inclined mode, an air adjusting opening 11 is formed in one end, far away from the blanking pipe 5, of the extending channel 10, the cross section of the extending channel 10 is rectangular, the outer side of the extending channel 10 is arranged in a plane mode, and the probability that raw materials run out of the air adjusting opening 11 can be reduced due to the fact that the extending channel 10 which extends upwards in an inclined mode. Wherein, the air adjusting opening 11 is positioned on one side opposite to the joint of the feeding pipe 6 and the blanking pipe 5, and an adjusting plate 12 for adjusting the area of the air adjusting opening 11 is connected on the extending channel 10 in a sliding way. Through the position of adjustment regulating plate 12 that slides, can control the intercommunication area in accent wind gap 11 and outside air, and then the negative pressure of adjustment unloading pipe 5 and the 6 junctions of inlet pipe, when raw materials granule's weight is great, can reduce the area in accent wind gap 11, when raw materials granule's weight is less, can increase the area in accent wind gap 11.

Specifically, the adjusting plate 12 covers the air adjusting opening 11, sliding plates 13 which are in sliding fit with planes on two sides of the extending channel 10 are arranged on two sides of the adjusting plate 12 in a bending mode, and strip-shaped sliding grooves 14 are formed in the sliding plates 13 along the sliding direction of the adjusting plate 12; a screw rod 15 which simultaneously penetrates through the two sliding chutes 14 is arranged on the extending channel 10 at a position close to the air adjusting opening 11 in a penetrating way, and clamping nuts 16 are screwed at two ends of the screw rod 15; after the position of the adjusting plate 12 is adjusted in a sliding manner, the clamping nuts 16 can be rotated, so that the opposite sides of the two clamping nuts 16 are tightly abutted to the outer sides of the two sliding plates 13, the position of the adjusting plate 12 can be fixed, and the adjusting plate is convenient and quick to use.

Meanwhile, in order to further increase the adjustment of the magnitude of the negative pressure, an air adjusting opening 11 and an adjusting plate 12 are also arranged on the conveying shell 41 and on the opposite side of the connection part with the blanking pipe 5.

Wherein, the external diameter of unloading pipe 5 and the part is the diminishing setting gradually in the below of unloading pipe 5 and inlet pipe 6 junction, when the raw materials from carrying casing 41 to drop in the unloading pipe 5, partly raw materials can strike in the unloading pipe 5 inner wall that the internal diameter reduces, is inhaled in the inlet pipe 6 again, reduces some raw materials and directly falls out from the lower extreme of unloading pipe 5.

In addition, the upper end of the blanking pipe 5 is detachably connected with the conveying shell 41 through the flange 9, and the feeding pipe 6 is also detachably connected with the crushing bin 2 through the flange 9, so that the blanking pipe 5 and the feeding pipe 6 can be conveniently installed, detached and replaced.

The implementation principle of the feed mechanism of the ultrafine grinder in the embodiment of the application is as follows: according to raw materials granule weight size, the position of regulating plate 12 slides, will transfer the area of wind gap 11 to required size, then screw up clamping nut 16 for the position of regulating plate 12 keeps fixed, guarantees to have sufficient negative pressure between unloading pipe 5 and the inlet pipe 6 and inhales the raw materials into crushing storehouse 2.

After the raw materials freely enter the conveying shell 41 from the feed hopper 3, the raw materials are conveyed into the blanking pipe 5 by the spiral conveyor 4; then, the raw materials can be sucked into the feeding pipe 6 from the blanking pipe 5 through the negative pressure exhaust fan 8 and then enter the crushing bin 2 from the feeding pipe 6; and some rubbles or the great debris of weight can't be inhaled inlet pipe 6, can directly fall out from the lower extreme opening 7 of unloading pipe 5, get into and connect the feed cylinder in, avoid debris such as rubbles to get into crushing storehouse 2, realize preventing that rubbles etc. from getting into crushing storehouse 2, improve the quality of fodder to guarantee rubbing crusher's life's effect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a super little rubbing crusher's feed mechanism, is including smashing storehouse (2), its characterized in that: one side of smashing storehouse (2) is provided with feeder hopper (3), the lower extreme of feeder hopper (3) is provided with screw conveyer (4), the discharge gate of screw conveyer (4) is provided with unloading pipe (5), the lateral wall intercommunication of unloading pipe (5) is provided with inlet pipe (6) with smashing the inside intercommunication in storehouse (2), the lower extreme of unloading pipe (5) is provided with opening (7), be provided with negative pressure air exhauster (8) on the lateral wall of smashing storehouse (2).

2. The feeding mechanism of a superfine pulverizer as claimed in claim 1, wherein: an air adjusting opening (11) is formed in the side wall of the discharging pipe (5), the air adjusting opening (11) is located on the side, opposite to the connecting position of the feeding pipe (6) and the discharging pipe (5), of the side wall of the discharging pipe (5), and an adjusting plate (12) used for adjusting the area of the air adjusting opening (11) is arranged on the side wall in a sliding mode.

3. A feeding mechanism of a micronizer according to claim 2, characterized in that: the utility model discloses a blanking pipe, including unloading pipe (5), the lateral wall of unloading pipe (5) is provided with extension passageway (10) with inside intercommunication, air adjusting opening (11) set up the one end of keeping away from unloading pipe (5) in extension passageway (10), the both sides of extending passageway (10) are the plane setting, the both sides of regulating plate (12) are provided with slide (13) with the both sides plane of extending passageway (10) laminating of sliding, slide (13) are gone up and have been seted up spout (14) along the glide direction of regulating plate (12), wear to be equipped with screw rod (15) that pass two spout (14) simultaneously on extending passageway (10), the both ends of screw rod (15) are provided with clamping nut (16), one side of clamping nut (16) supports tightly with the outside of slide (13).

4. A feeding mechanism of a micronizer according to claim 3, characterized in that: the extension passage (10) is disposed obliquely upward.

5. The feeding mechanism of the ultrafine grinder as claimed in claim 1, wherein: the outer diameter of the lower end of the blanking pipe (5) is gradually reduced.

6. The feeding mechanism of a superfine pulverizer as claimed in claim 1, wherein: the screw conveyor (4) comprises a conveying shell (41) arranged at the lower end of the discharge hopper, a screw blade (42) rotatably arranged in the conveying shell (41) and a transmission motor (43) arranged at one end of the conveying shell (41), the transmission motor (43) is in transmission connection with the screw blade (42), and the upper end of the discharge pipe (5) is communicated with one end of the conveying shell (41).

7. The feeding mechanism of ultrafine grinder as claimed in claim 6, wherein: the discharging pipe (5) and the conveying shell (41) are detachably connected through a flange (9), and the feeding pipe (6) and the crushing bin (2) are also detachably connected through the flange (9).

8. The feeding mechanism of a superfine pulverizer as claimed in claim 1, wherein: the lower end of the blanking pipe (5) is provided with a receiving barrel (17).