CN215996503U

CN215996503U - Vitamin premixed feed production return air device

Info

Publication number: CN215996503U
Application number: CN202122154498.5U
Authority: CN
Inventors: 袁亚利; 郭盼盼; 李传民; 王志文; 栗文钰
Original assignee: Lankao Hefeng Animal Husbandry Co ltd
Current assignee: Lankao Hefeng Animal Husbandry Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-11
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a vitamin mixes feed production return air device in advance, including mixing the storehouse, mix two storage silos of storehouse upper end fixedly connected with, two the top is rotated and is connected with two montants, two in the storage silo the montant lateral wall below is through a plurality of scraper blades of dead lever fixedly connected with, and is a plurality of scraper blade and the laminating of storage silo inner wall, one of them storage silo upper end fixedly connected with motor, install two montant pivoted actuating mechanism of drive on the motor. The utility model discloses a mix storehouse and storage silo and ventilate through first connecting pipe and second connecting pipe, pressure to mixing in storehouse and the storage silo is balanced, and then avoids because the fluctuation of the atmospheric pressure that the blanking caused, leads to the increase of batching error to still improve the smooth and easy degree of blanking, the dust that gets into in the ventilation frame through first connecting pipe and second connecting pipe simultaneously gathers at the filter screen lower surface, avoids the dust to flow out and causes the pollution to the air.

Description

Vitamin premixed feed production return air device

Technical Field

The utility model relates to a premix feed technical field especially relates to a vitamin premix feed production return air device.

Background

The premix feed is a mixture of one or more additive raw materials and a carrier or diluent which are uniformly stirred, and aims to be beneficial to uniformly dispersing trace raw materials in a large amount of compound feed.

Because keep airtight space in the mixing bunker for when adding the material in to mixing bunker from the storage silo, because the fluctuation of atmospheric pressure in the twinkling of an eye that the blanking leads to not only can cause the dust like this, but also can cause the increase of batching error, influence the production quality that vitamin mixes the fodder in advance, and after adding the material in to mixing bunker through external storage silo, a certain amount of material still can be remained to the storage silo inner wall, and the inconvenience is cleared up it.

Based on this, the utility model provides a vitamin is fodder production return air device in advance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a vitamin premix feed production air return device.

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

the utility model provides a vitamin mixes fodder production return air device in advance, is including mixing the storehouse, mix two storage silos of storehouse upper end fixedly connected with, two the top is rotated and is connected with two montants, two in the storage silo the montant lateral wall below is through a plurality of scraper blades of dead lever fixedly connected with, and is a plurality of scraper blade and the laminating of storage silo inner wall, one of them storage silo upper end fixedly connected with motor, install two montant pivoted actuating mechanism of drive on the motor, two fixedly connected with ventilation frame between the lateral wall that the storage silo is close to each other, ventilation frame inner wall top fixedly connected with filter screen, ventilation frame inner wall top is through two first connecting pipes and two storage silo inner wall top fixed connection, the bottom is through second connecting pipe and mix the interior top fixed connection of storehouse in the ventilation frame.

Preferably, first actuating mechanism includes the horizontal pole of fixed connection at the motor expansion end, two first bevel gears of horizontal pole lateral wall fixedly connected with, two the montant upper end runs through two storage silo upper ends and two second bevel gears with first bevel gear meshing of fixedly connected with, install the second actuating mechanism of drive filter screen shake from top to bottom on the horizontal pole.

Preferably, the second driving mechanism comprises a cam fixedly connected to the side wall of the cross rod, and the upper end of the filter screen is fixedly connected with a driving plate matched with the cam.

Preferably, the filter screen is made of an elastic material.

Preferably, two fixedly connected with manual control valve below the storage silo inner wall, two equal fixedly connected with inlet pipe above the storage silo inner wall.

Preferably, a discharge opening is formed in the bottom of the ventilation frame, and an electromagnetic valve is installed in the discharge opening.

The utility model discloses following beneficial effect has:

1. by arranging the ventilation frame, the first connecting pipe, the second connecting pipe and the filter screen, the mixing bin and the storage bin are ventilated through the first connecting pipe and the second connecting pipe, so that the pressure intensity in the mixing bin and the storage bin is consistent with the outside, further the increase of batching errors caused by fluctuation of air pressure caused by blanking is avoided, the smoothness degree of blanking is also improved, meanwhile, dust entering the ventilation frame through the first connecting pipe and the second connecting pipe in the mixing bin and the storage bin is accumulated on the lower surface of the filter screen, and the air pollution caused by dust outflow is avoided;

2. through setting up motor, first actuating mechanism, montant and scraper blade, the motor rotates and makes the horizontal pole drive first bevel gear and rotate, and then first bevel gear drives rather than the rotation of engaged second bevel gear, and then second bevel gear drives rather than lower extreme fixed connection's montant and rotates, and then drives a plurality of scraper blades and rotate, and then clears up the remaining material of storage silo inner wall, avoids material batching volume to have the error, and the practicality is strong.

Drawings

Fig. 1 is a schematic perspective view of a vitamin premix feed production return air device provided by the utility model;

FIG. 2 is a schematic plan view of an air return device for vitamin premixed feed production according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic top view of the storage bin of fig. 2.

In the figure: 1 mixing bin, 2 storage bins, 3 manual control valves, 4 feeding pipes, 5 vertical rods, 6 scraping plates, 7 motors, 8 transverse rods, 9 first bevel gears, 10 second bevel gears, 11 ventilating frames, 12 first connecting pipes, 13 second connecting pipes, 14 filter screens, 15 cams, 16 driving plates and 17 discharge ports.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the vitamin premix feed production air return device comprises a mixing bin 1, two storage bins 2 are fixedly connected to the upper end of the mixing bin 1, two vertical rods 5 are rotatably connected to the inner tops of the two storage bins 2, a plurality of scraping plates 6 are fixedly connected to the lower parts of the side walls of the two vertical rods 5 through fixing rods, the plurality of scraping plates 6 are attached to the inner walls of the storage bins 2, the upper end of one of the storage bins 2 is fixedly connected with a motor 7, the motor 7 is provided with a first driving mechanism for driving the two vertical rods 5 to rotate, a ventilation frame 11 is fixedly connected between the side walls of the two storage bins 2 close to each other, a filter screen 14 is fixedly connected above the inner wall of the ventilation frame 11, the upper part of the inner wall of the ventilation frame 11 is fixedly connected with the upper parts of the inner walls of the two storage bins 2 through two first connecting pipes 12, and the bottom of the ventilation frame 11 is fixedly connected with the inner top of the mixing bin 1 through a second connecting pipe 13.

The first connecting pipe 12 and the second connecting pipe 13 can balance the pressure intensity in the mixing bin 1 and the storage bin 2, so that the increase of the batching error caused by the fluctuation of the air pressure caused by blanking is avoided, and the smooth degree of blanking is also improved.

First actuating mechanism includes the horizontal pole 8 of fixed connection at the motor 7 expansion end, and 8 lateral walls of horizontal pole fixedly connected with two first bevel gears 9, and two 5 upper ends of montant run through two storage silo 2 upper ends and fixedly connected with two second bevel gears 10 with first bevel gear 9 meshing, install the second actuating mechanism of drive filter screen 14 shake from top to bottom on the horizontal pole 8.

The second driving mechanism comprises a cam 15 fixedly connected to the side wall of the cross rod 8, the upper end of the filter screen 14 is fixedly connected with a driving plate 16 matched with the cam 15, and the filter screen 14 is made of elastic materials, so that the filter screen 14 can shake up and down conveniently.

Further, the cross rod 8 rotates to enable the cam 15 to be intermittently extruded with the driving plate 16, so that the filter screen 14 continuously shakes up and down under the action of extrusion force of the cam 15 on the driving plate 16 and self elasticity, dust on the lower surface of the filter screen 14 shakes off, and the normal ventilation effect of the filter screen 14 is guaranteed.

Two 2 inner wall below fixedly connected with manual control valve 3 of storage silo, the equal fixedly connected with inlet pipe 4 in 2 inner wall tops of two storage silos.

The bin outlet 17 has been seted up to the bottom in the frame 11 that ventilates, installs the solenoid valve in the bin outlet 17, is convenient for clear up the dust that gathers in the frame 11 that ventilates.

In the utility model, materials are added into the two storage bins 2 through the feeding pipe 4, when the materials are required to be mixed, the manual control valve 3 arranged below the inner walls of the two storage bins 2 is opened, and the materials in the storage bins 2 can be discharged to the mixing bin 1 and mixed for production;

due to the existence of the ventilation frame 11, the mixing bin 1 and the storage bin 2 are ventilated through the first connecting pipe 12 and the second connecting pipe 13, the pressure intensity in the mixing bin 1 and the storage bin 2 is balanced, the increase of a batching error caused by air pressure fluctuation caused by blanking is avoided, the smoothness of blanking is improved, meanwhile, dust entering the ventilation frame 11 is accumulated on the lower surface of the filter screen 14, the motor 7 is driven to rotate, the cross rod 8 fixedly connected to the movable end of the motor 7 rotates, the cross rod 8 drives the cam 15 to rotate, the cam 15 intermittently extrudes the drive plate 16, the filter screen 14 continuously shakes up and down under the action of extrusion force and self elasticity of the cam 15 on the drive plate 16, the dust on the lower surface of the filter screen 14 shakes off, and the normal ventilation effect of the filter screen 14 is ensured;

horizontal pole 8 rotates and makes first bevel gear 9 drive second bevel gear 10 and rotate, and then second bevel gear 10 drives montant 5 rather than lower extreme fixed connection and rotates, and then montant 5 drives a plurality of scraper blades 6 through the dead lever and rotates, and then a plurality of scraper blades 6 clear up the remaining material of 2 inner walls of storage silo for the material is whole to be flowed, avoids material batching to have the error.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The vitamin premix feed production air return device comprises a mixing bin (1), wherein the upper end of the mixing bin (1) is fixedly connected with two storage bins (2), and the vitamin premix feed production air return device is characterized in that the inner tops of the two storage bins (2) are rotatably connected with two vertical rods (5), the lower parts of the side walls of the two vertical rods (5) are fixedly connected with a plurality of scraping plates (6) through fixing rods, the scraping plates (6) are attached to the inner walls of the storage bins (2), one of the storage bins (2) is fixedly connected with a motor (7), the motor (7) is provided with a first driving mechanism for driving the two vertical rods (5) to rotate, a ventilation frame (11) is fixedly connected between the mutually close side walls of the two storage bins (2), a filter screen (14) is fixedly connected above the inner wall of the ventilation frame (11), the upper part of the inner wall of the ventilation frame (11) is fixedly connected with the upper parts of the inner walls of the two storage bins (2) through two first connecting pipes (12), the bottom in the ventilation frame (11) is fixedly connected with the inner top of the mixing bin (1) through a second connecting pipe (13).

2. The vitamin premixed feed production air returning device of claim 1, wherein the first driving mechanism comprises a cross rod (8) fixedly connected to the movable end of a motor (7), two first bevel gears (9) are fixedly connected to the side wall of the cross rod (8), two second bevel gears (10) meshed with the first bevel gears (9) are fixedly connected to the upper ends of two vertical rods (5) and penetrate through the upper ends of two storage bins (2), and a second driving mechanism for driving a filter screen (14) to shake up and down is installed on the cross rod (8).

3. The vitamin premix feed production return air device as claimed in claim 2, wherein the second driving mechanism comprises a cam (15) fixedly connected to the side wall of the cross bar (8), and a driving plate (16) matched with the cam (15) is fixedly connected to the upper end of the filter screen (14).

4. The vitamin premix feed production return air device as claimed in claim 1, wherein the filter screen (14) is made of an elastic material.

5. The vitamin premixed feed production air returning device according to claim 1, wherein a manual control valve (3) is fixedly connected below the inner walls of the two storage bins (2), and a feeding pipe (4) is fixedly connected above the inner walls of the two storage bins (2).

6. The vitamin premixed feed production air returning device according to claim 1, wherein a material discharging opening (17) is formed in the bottom of the ventilation frame (11), and an electromagnetic valve is installed in the material discharging opening (17).