Limestone powder bin powder uniform distribution device

Abstract

The utility model discloses a limestone powder bin upper powder uniform distribution device, including powder bin cylinder, upper powder pipe and distribution pipe, the last end of upper powder pipe is equipped with the connecting elbow, and the discharge end of connecting elbow is connected with distribution pipe, and the last end of distribution pipe is closed through the closing plate, and distribution pipe is installed through the hanger in the upper of powder bin cylinder, a plurality of discharge grooves are seted up in the bottom of distribution pipe, and the discharge grooves are evenly distributed on the center line of powder bin cylinder, the utility model sets up distribution pipe and a plurality of discharge grooves, and the discharge grooves are arranged on the center line of powder bin, and the discharge grooves can make the powder even distribution in the bin body when entering the bin, avoid the accumulation of powder at the center, thereby guaranteeing that powder bin feed distribution is even, so that material level testing device can accurately measure actual material level in the bin, improve the accuracy of material level testing, and be favorable to the normal operation of subsequent production process.

Description

Technical Field

[0001] This utility model relates to the technical field of powder silo feeding, and in particular to the technical field of powder silo feeding and powder distribution device. Background Technology

[0002] In the existing technology, when the powder is fed into the powder silo, the powder enters directly from the top. During the falling process, the powder is subject to gravity and tends to accumulate in the center of the silo, while there is less powder at the edges, resulting in uneven distribution of powder in the silo. At the same time, due to the uneven distribution of powder in the silo, the material level testing device cannot accurately measure the actual material level in the silo, which affects the normal operation of subsequent production processes. Summary of the Invention

[0003] This utility model proposes a limestone powder silo powder uniform distribution device, which can solve the problem of uneven powder distribution in limestone powder silo during use, resulting in uneven accumulation of powder in the silo and inaccurate material level testing.

[0004] To achieve the above objectives, this utility model proposes a limestone powder silo powder distribution device, comprising a powder silo cylinder, a powder feeding pipe, and a distribution pipe. The end of the powder feeding pipe is provided with a connecting bend, and the discharge end of the connecting bend is connected to the distribution pipe. The end of the distribution pipe is sealed by a sealing plate. The distribution pipe is installed above the powder silo cylinder by a hanger. Several discharge troughs are opened at the bottom of the distribution pipe, and the discharge troughs are evenly distributed along the center line of the powder silo cylinder.

[0005] Preferably, the axial opening angle α of the feeding trough is 90 degrees, and the radial opening angle β is 45 degrees.

[0006] Preferably, the powder feeding tube is arranged vertically and the distribution tube is arranged horizontally.

[0007] Preferably, the bottom of the powder silo cylinder is provided with several cones, and the cones are provided with discharge ports.

[0008] Preferably, the length of the distribution pipe is two-thirds of the diameter φ of the powder silo cylinder.

[0009] The beneficial effects of this utility model are as follows: This utility model is equipped with a distribution pipe and several feeding troughs. The feeding troughs are arranged on the center line of the powder silo. The feeding troughs can make the powder evenly distributed in the silo when it enters the silo, avoiding the accumulation of powder in the center. This ensures that the powder is evenly distributed in the silo, so that the material level testing device can accurately measure the actual material level in the silo, improving the accuracy of the material level test and facilitating the normal operation of subsequent production processes. The powder distribution pipe of this invention is installed at the top of the powder silo, which occupies little space and will not affect the normal use of the powder silo. Moreover, the structure is simple and the manufacturing and installation costs are low.

[0010] The features and advantages of this utility model will be described in detail through embodiments and accompanying drawings. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the distribution tube of this utility model; Figure 3 yes Figure 2 Sectional view along direction AA.

[0012] In the diagram: 1. Powder silo body; 2. Powder inlet pipe; 3. Distribution pipe; 4. Sealing plate; 5. Hanger; 6. Discharge chute; 7. Conical section; 8. Connecting bend. Detailed Implementation

[0013] See Figure 1 , Figure 2 , Figure 3 A limestone powder silo powder distribution device includes a silo body 1, a powder feeding pipe 2, and a distribution pipe 3. The powder feeding pipe 2 has a connecting bend 8 at its end, and the discharge end of the connecting bend 8 is connected to the distribution pipe 3. The end of the distribution pipe 3 is sealed by a sealing plate 4. The distribution pipe 3 is installed above the silo body 1 by a hanger 5. The bottom of the distribution pipe 3 has several discharge troughs 6, which are evenly distributed along the center line of the silo body 1.

[0014] The opening angle α of the feeding trough 6 in the axial direction is 90 degrees, and the opening angle β in the radial direction is 45 degrees.

[0015] The radial opening angle β allows the powder to spread out in a fan shape along the inclined surface when it is discharged, resulting in a more uniform distribution when it falls into the powder hopper cylinder.

[0016] The powder feeding pipe 2 is set vertically, and the distribution pipe 3 is set horizontally.

[0017] The distribution pipe is a circular pipe.

[0018] The length of the feeding trough 6 is 200mm.

[0019] The bottom of the powder silo cylinder 1 is provided with several cones 7, and the cones 7 are provided with discharge ports.

[0020] The connecting bend 8 is connected to the powder silo at a distance of approximately 300 mm from the top plate of the powder silo body.

[0021] The length of the distribution pipe 3 is two-thirds of the diameter φ of the powder silo cylinder.

[0022] The working process of this utility model: Limestone powder enters the distribution pipe through the powder inlet pipe, and is evenly distributed at the top of the feed chute, and then falls evenly into the powder silo body along the feed chute.

[0023] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.

Claims

1. A limestone powder silo powder uniform distribution device, characterized in that: The device includes a powder silo body (1), a powder feeding pipe (2), and a distribution pipe (3). The powder feeding pipe (2) has a connecting bend (8) at its end. The discharge end of the connecting bend (8) is connected to the distribution pipe (3). The end of the distribution pipe (3) is sealed by a sealing plate (4). The distribution pipe (3) is installed above the powder silo body (1) by a hanger (5). Several discharge troughs (6) are opened at the bottom of the distribution pipe (3). The discharge troughs (6) are evenly distributed on the center line of the powder silo body (1).

2. The limestone powder silo powder distribution device as described in claim 1, characterized in that: The opening angle α of the feed trough (6) in the axial direction is 90 degrees, and the opening angle β in the radial direction is 45 degrees.

3. The limestone powder silo powder distribution device as described in claim 1, characterized in that: The powder feeding pipe (2) is set vertically, and the distribution pipe (3) is set horizontally.

4. The limestone powder silo powder distribution device as described in claim 1, characterized in that: The length of the feeding trough (6) is 200mm.

5. The limestone powder silo powder distribution device as described in claim 1, characterized in that: The bottom of the powder silo cylinder (1) is provided with several cones (7), and the cones (7) are provided with discharge ports.

6. The limestone powder silo powder distribution device as described in claim 1, characterized in that: The length of the distribution pipe (3) is two-thirds of the diameter φ of the powder silo cylinder.

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