CN210635421U

CN210635421U - Powder feeding bin

Info

Publication number: CN210635421U
Application number: CN201921211192.5U
Authority: CN
Inventors: 向德茂; 吴清俊; 易正彪; 张均宝
Original assignee: Hubei Shanquan Biotechnology Co Ltd
Current assignee: Hubei Shanquan Biotechnology Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-05-29
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a powder feeding bin, which comprises a base, wherein a belt conveyor is arranged on the base, a bin is arranged above the conveyor, the bin is fixed on the base through a support frame, the bottom of the bin is open, the belt conveyor is arranged at the bottom of the bin, and a belt of a conveying surface is positioned in the bin; one side of the bin is provided with a discharge hole, and a feeding belt is arranged below the discharge hole. The utility model discloses has following benefit: the powder is loaded and transported to the conveying belt through the roller conveyor, so that the speed can be controlled, and the powder is prevented from being accumulated on the conveying belt; the whole system has a relatively wide dust generating position, a dust collecting device can be conveniently installed, and dust pollution is reduced.

Description

Powder feeding bin

Technical Field

The utility model relates to a chemical fertilizer processing field especially relates to a powder feeding storehouse.

Background

In the fertilizer processing process, more powder needs to be conveyed, a conventional loader is usually directly placed into a hopper and then discharged onto a conveyor from the hopper, and the speed of the conventional hopper is difficult to control due to the fact that the conventional hopper is usually used for discharging materials at the bottom and depends on gravity during discharging; and the generated dust is not easy to collect, and the environment is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a powder feeding storehouse for the feeding of powder in the chemical fertilizer production.

The utility model discloses a realize through following technical scheme:

a powder feeding bin comprises a base, wherein a belt conveyor is arranged on the base, a bin is arranged above the conveyor, the bin is fixed on the base through a support frame, the bottom of the bin is open, the belt conveyor is arranged at the bottom of the bin, and a belt of a conveying surface is positioned in the bin; one side of the bin is provided with a discharge hole, and a feeding belt is arranged below the discharge hole.

Preferably, the conveyer includes conveyor belt, and conveyor belt is driven by the first driving roller that sets up in the discharge gate below, and first driving roller is driven by the motor that sets up in base one side and is rotated, and the one side of keeping away from the discharge gate sets up the second driving roller, and the peak of first driving roller and second driving roller is located same water flat line and is equal height with feed bin bottom.

Preferably, the diameter of the first driving roller is larger than that of the second driving roller, a third driving roller is arranged between the first driving roller and the second driving roller, and the highest point of the third driving roller and the lowest point of the second driving roller are on the same horizontal line.

Preferably, the section of the bin is trapezoidal, the width of the upper surface of the conveyor is larger than the width of the bottom of the bin, upward turned edges are arranged on two sides of the conveyor belt, an opening is formed above the discharge port of the bin, and a movable baffle is arranged on the opening; first drive roll sets up in the bin outlet outside, and the first drive roll outside sets up the pay-off area, and the both sides of bin outlet are provided with the backplate and extend to the pay-off area top.

Preferably, the bottom of the first driving roller is provided with a scraper, and the bottom of the scraper is fixed on one side of the feeding belt.

Preferably, the two sides of the feeding belt are provided with protective baffles which are outwards opened.

The utility model discloses has following benefit:

1. the powder is loaded and transported to the conveying belt through the roller conveyor, so that the speed can be controlled, and the powder is prevented from being accumulated on the conveying belt;

2. the whole system has a relatively wide dust generating position, a dust collecting device can be conveniently installed, and dust pollution is reduced.

Drawings

Fig. 1 is a schematic side view of the structure of a powder feeding bin in the embodiment of the present invention.

Fig. 2 is a schematic view of a discharge hole structure of a powder feeding bin in an embodiment of the present invention.

The reference numbers are as follows:

1. the base, 2, feed bin, 3, bin outlet, 4, pay-off area, 5, first driving roller, 6, second driving roller, 7, third driving roller, 8, adjustable fender, 9, scraper blade, 10, guard flap, 11, conveyer belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 and 2, a powder feeding bin 2 comprises a base 1, a belt conveyor is arranged on the base 1, a bin 2 is arranged above the conveyor, the bin 2 is fixed on the base 1 through a support frame, the bottom of the bin is open, the belt conveyor is arranged at the bottom of the bin 2, and a belt of a conveying surface is positioned in the bin 2; one side of the bin 2 is provided with a discharge hole 3, and a feeding belt 4 is arranged below the discharge hole 3.

In this embodiment, the conveyer includes conveyor belt, and conveyor belt is driven by the first driving roller 5 that sets up in the discharge gate below, and first driving roller 5 is driven by the motor that sets up in base 1 one side and is rotated, and the one side of keeping away from the discharge gate sets up second driving roller 6, and the peak of first driving roller 5 and second driving roller 6 is located same water flat line and is equal height with 2 bottoms of feed bin.

In this embodiment, the diameter of the first driving roller 5 is greater than that of the second driving roller 6, a third driving roller 7 is arranged between the first driving roller 5 and the second driving roller 6, the highest point of the third driving roller 7 and the lowest point of the second driving roller 6 are on the same horizontal line, and the arrangement mode can prevent the second driving roller 6 from having an excessively large diameter and needing to increase the power of the driving motor.

In the embodiment, the section of the bin 2 is trapezoidal, the width of the upper surface of the conveyor is larger than the width of the bottom of the bin 2, upward turned edges (an arc belt can be adopted) are arranged on two sides of the conveyor belt 11, the surface of the conveyor belt is tightly attached to the bottom of the bin 2, an opening is formed in the bin 2 above the discharge hole 3, a movable baffle 8 is arranged on the opening, the position of the movable baffle 8 can be adjusted, and the size of the discharge hole 3 is controlled; first drive roll 5 sets up in the 3 outsides of bin outlet, and the 5 outsides of first drive roll set up pay-off area 4, and the both sides of bin outlet 3 are provided with the backplate and extend to pay-off area 4 top.

In this embodiment, the bottom of the first driving roller 5 is provided with the scraper 9, the bottom of the scraper 9 is fixed on one side of the feeding belt 4, and the scraper 9 plays a role in drainage on one hand, and can clean up powder attached to the surface of the conveying belt 11 on the other hand, so as to prevent the powder from being accumulated on the conveying belt 11.

In this embodiment, the both sides of pay-off area 4 are provided with protection baffle 10, and protection baffle 10 outwards opens, makes things convenient for the feed inlet feeding to splash on the one hand, and on the other hand can be in transportation process ware guard action.

When the powder discharging device is used specifically, powder is poured into the bin 2, the driving roller is used for driving the conveying belt 11 to add the powder onto the material conveying belt 4, and the size of the material discharging opening 3 and the speed of the driving roller can be adjusted to control the material discharging speed; the space above the bin 2 and above the discharge port 3 is large, so that the dust collecting device can be conveniently installed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A powder feeding bin is characterized by comprising a base, wherein a belt conveyor is arranged on the base, a bin is arranged above the conveyor, the bin is fixed on the base through a support frame, the bottom of the bin is open, the belt conveyor is arranged at the bottom of the bin, and a belt of a conveying surface is positioned in the bin; one side of the bin is provided with a discharge hole, and a feeding belt is arranged below the discharge hole.

2. The powder feeding bin according to claim 1, wherein the conveyor comprises a conveying belt, the conveying belt is driven by a first driving roller arranged below the discharging port, the first driving roller is driven by a motor arranged on one side of the base to rotate, a second driving roller is arranged on the side far away from the discharging port, and the highest points of the first driving roller and the second driving roller are located on the same horizontal line and are as high as the bottom of the bin.

3. The powder feeding bin of claim 2, wherein the diameter of the first driving roller is larger than that of the second driving roller, a third driving roller is arranged between the first driving roller and the second driving roller, and the highest point of the third driving roller and the lowest point of the second driving roller are on the same horizontal line.

4. The powder feeding bin according to claim 1, wherein the cross section of the bin is trapezoidal, the width of the upper surface of the conveyor is larger than the width of the bottom of the bin, two sides of the conveyor belt are provided with upward turned edges, the bin is provided with an opening above the discharge port, and the opening is provided with a movable baffle; first drive roll sets up in the bin outlet outside, and the first drive roll outside sets up the pay-off area, and the both sides of bin outlet are provided with the backplate and extend to the pay-off area top.

5. The powder feeding bin as claimed in claim 2, wherein the first driving roller has a scraper at its bottom, and the scraper is fixed to one side of the feeding belt.

6. The powder feeding bin of claim 1, wherein the feeding belt is provided with protective baffles on both sides, and the protective baffles are outwardly opened.