Fluidizing device for pneumatic conveying

Abstract

The utility model discloses fluidization device for pneumatic conveying, include: the conical bucket still include: baffle, fluidization pipe, discharge pipe and air inlet pipe, baffle L type, baffle one end fixed connection on the inner wall of conical bucket, the communicating pipe is round and communicates with each other, air inlet pipe communicates with the communicating pipe, the discharge pipe one end communicates with the communicating pipe, the other end is located in the baffle, can reduce the situation of pipe blockage, abrasion causes conical bucket to wear, further reduce the abrasion and cause the unstable of pneumatic conveying.

Description

Technical Field

[0001] This utility model relates to the technical field of fluidization equipment for pneumatic conveying systems in steel plants, and particularly to a fluidization device for pneumatic conveying. Background Technology

[0002] As the name suggests, the fluidization device of the pneumatic conveying system in a steel plant is a device used to convey steel powder. The existing fluidization device mainly consists of a cone hopper and an air inlet pipe. When the steel powder enters the cone hopper, the air inlet pipe transmits external airflow into the cone hopper to contact the steel powder, thereby achieving mixing of the steel powder and airflow, and thus realizing the conveying of the steel powder.

[0003] While the above method can transport steel powder, the powder size is not fixed and its specific gravity is much heavier than that of traditional materials. It is prone to clumping due to external factors such as humidity and particle size. Once the powder clumps, it can easily block the outlet of the cone hopper, resulting in cone hopper transport failure, high wear, and high air consumption. Utility Model Content

[0004] The purpose of this invention is to provide a fluidization device for pneumatic conveying, which can convey steel powder.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a fluidizing device for pneumatic conveying, comprising: a conical hopper,

[0006] It also includes: main baffle, connecting pipe, discharge pipe and air inlet pipe;

[0007] The main baffle is L-shaped, and one end of the main baffle is fixedly connected to the inner wall of the cone.

[0008] The connecting pipe is circular and connected end to end;

[0009] The intake pipe is connected to and connected to the connecting pipe;

[0010] One end of the discharge pipe is connected to the connecting pipe, while the other end is located inside the main baffle.

[0011] Preferably, a number of baffles are fixedly connected in an alternating manner inside the cone-shaped hopper, and the baffles are located below the connecting pipe.

[0012] Preferably, a fixing block is fixedly connected to the cone-shaped bucket, and the fixing block has screw holes.

[0013] Preferably, the cone is cone-shaped.

[0014] Preferably, the baffle is provided with several air inlets.

[0015] Preferably, a feed plate with conveying holes is fixedly connected between two adjacent baffles.

[0016] Preferably, a sealing ring is fixedly connected to the bottom of the cone.

[0017] The beneficial effects of this utility model are as follows: Compared with the prior art, this utility model uses an air inlet pipe set on the connecting pipe to transmit air into the connecting pipe, and uses the connecting pipe to transmit airflow into the discharge pipe. This allows the airflow to break up some of the agglomerated powder, and the airflow then causes the powder to impact the baffle, thereby dispersing the agglomerated powder. This further reduces the situation where powder agglomerates block the discharge port. By breaking up the agglomerated powder in advance, it can reduce the need for a large amount of air to clear the discharge port, and also reduce the wear caused by the need for a large amount of air to clear the discharge port due to blockage. This can greatly reduce the amount of air required, and at the same time, it can also reduce the wear of the cone bucket. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram showing the position of the feed pipe in this utility model.

[0020] Attached reference numerals: 1. Conical hopper; 2. Main baffle; 3. Connecting pipe; 4. Discharge pipe; 5. Air inlet pipe; 6. Baffle; 7. Fixing block; 8. Screw hole; 9. Air inlet; 10. Feed plate; 11. Sealing ring. Detailed Implementation

[0021] The following description is only a preferred embodiment of the present utility model. The scope of protection is not limited to this embodiment. All technical solutions that fall within the scope of the present utility model should be protected by the present utility model. It should also be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of the present utility model should also be considered within the scope of protection of the present utility model.

[0022] It should be noted that in this document, relational terms such as first and second, or "connecting plate one, connecting plate two," are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

[0023] The directional terms mentioned in this embodiment, such as "up," "down," "left," and "right," are merely used to help those skilled in the art understand the relationships between various features or parts in conjunction with the accompanying drawings.

[0024] In this embodiment, unless otherwise explicitly specified and limited, the terms "connection" and "fixed" should be interpreted broadly. For example, "fixed" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] like Figures 1 to 2 A fluidizing device for pneumatic conveying, comprising: a cone hopper 1,

[0026] Also includes:

[0027] The main baffle 2 is L-shaped and fixedly connected inside the cone hopper 1 for contacting and dispersing the powder.

[0028] Connecting pipe 3 and air inlet pipe 5. Connecting pipe 3 is fixedly connected to the side wall of the tank and the ends of connecting pipe 3 are connected. Air inlet pipe 5 is connected to connecting pipe 3 and is used for airflow to enter connecting pipe 3.

[0029] The discharge pipe 4 has four pipes, one end of which is connected to the connecting pipe 3, and the other end is opposite to the inner wall of the main baffle 2. The discharge pipe 4 is used for airflow to enter the cone hopper to disperse the clumps of powder.

[0030] Specifically, the cone hopper 1 is cone-shaped, and several baffles 6 are fixedly connected in an alternating manner inside the cone hopper 1. The baffles 6 are located below the connecting pipe 3, which is close to the baffles 6. When the steel powder enters the baffles 6, the airflow transmitted by the connecting pipe 3 comes into contact with the powder and disperses some of the powder. Then, the airflow is transmitted to the baffles and impacts them, thereby dispersing the agglomerated powder.

[0031] Specifically, a fixing block 7 is fixedly connected to the cone 1. The fixing block 7 has a screw hole 8. The screw passes through the screw hole 8 to connect with the outside, thereby fixing the fixing block 7.

[0032] Specifically, the baffle 6 is provided with several feed holes 9, which are used for fine powder to enter the cone hopper 1.

[0033] Specifically, a feed plate 10 with conveying holes is fixedly connected between two adjacent baffles 6, and the feed plate 10 is used to convey powder.

[0034] Specifically, a sealing ring 11 is fixedly connected to the bottom of the cone 1. The sealing ring 11 is used to increase the sealing effect between the cone 1 and external equipment.

[0035] 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 fluidizing device for pneumatic conveying, comprising: Conical bucket (1), Its features are, It also includes: main baffle (2), connecting pipe (3), discharge pipe (4) and air inlet pipe (5); The main baffle (2) is L-shaped, and one end of the main baffle (2) is fixedly connected to the inner wall of the cone (1); The connecting pipe (3) is circular and connected end to end; The intake pipe (5) is connected to the connecting pipe (3); One end of the discharge pipe (4) is connected to the connecting pipe (3), and the other end is located inside the main baffle (2).

2. The fluidizing device for pneumatic conveying according to claim 1, characterized in that, Several baffles (6) are fixedly connected in an alternating manner inside the cone (1), and the baffles (6) are located below the connecting pipe (3).

3. The fluidizing device for pneumatic conveying according to claim 2, characterized in that, A fixing block (7) is fixedly connected to the cone (1), and screw holes (8) are present on the fixing block (7).

4. The fluidizing device for pneumatic conveying according to claim 3, characterized in that, The cone (1) is cone-shaped.

5. The fluidizing device for pneumatic conveying according to claim 1, characterized in that, The baffle (6) has several air inlets (9).

6. The fluidizing device for pneumatic conveying according to claim 1, characterized in that, A feed plate (10) with an air inlet is fixedly connected between two adjacent baffles (6).

7. The fluidizing device for pneumatic conveying according to claim 1, characterized in that, A sealing ring (11) is fixedly connected to the bottom of the cone (1).

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