Bisphenol A powder and material feeding device in epoxy resin production

Abstract

The utility model discloses a bisphenol A powder feeding device in epoxy resin production, which comprises a blanking air pipe, the inner wall of the blanking air pipe is fixedly connected with a filter block, the inner wall of the blanking air pipe is fixedly connected with a mounting frame, the inner wall of the mounting frame is rotatably connected with a rotating rod, the outer wall of one end of the rotating rod is slidably connected with a fixed block, and the outer wall of the other end of the rotating rod is fixedly connected with the fixed block. First arc-shaped extrusion blocks are symmetrically and fixedly connected to the lower surface of the fixing block, a second arc-shaped extrusion block is fixedly connected to the outer wall of one side of the filtering block in an annular shape, driving fan blades are fixedly connected to the outer wall of the end, away from the rotating rod, of the rotating rod, and a U-shaped block is fixedly connected to the outer wall of the side, located on the fixing block, of the rotating rod; one end of the U-shaped block penetrates and extends out of the fixing block, raw materials on the surface of the fixing block are vibrated off, caked raw materials can be crushed, the caked raw materials are prevented from blocking the discharging air pipe, meanwhile, the raw materials on one side of the fixing block can be vibrated off, and the raw materials are prevented from being accumulated on one side of the fixing block.

Description

TECHNICAL FIELD

[0001] The utility model relates to powder feeding device, especially relates to epoxy resin production in bisphenol A powder feeding device belongs to the technical field of feeding device. BACKGROUND

[0002] Epoxy resin as an important thermosetting resin is widely used in paint, machinery, electronics, transportation and other fields, bisphenol A generally adopts the manual feeding or ordinary feeding powder feeding machine feeding mode when producing feeding.

[0003] When feeding powder feeding machine feeding, generally through pneumatic conveying pipe to carry, when carrying, since bisphenol A can be in powder form, will accumulate in the pipe inner wall, lead to the conveying pipe conveying efficiency reduction, influence the feeding effect, for this, it is necessary to propose epoxy resin production in bisphenol A powder feeding device. UTILITY MODEL CONTENT

[0004] The utility model discloses a bisphenol A powder feeding device in epoxy resin production is provided to solve the shortcomings of the prior art bisphenol A powder feeding device in epoxy resin production.

[0005] In order to realize the above-mentioned purpose, the utility model discloses a technical scheme as follows:

[0006] Design bisphenol A powder feeding device in epoxy resin production, including the air pipe of discharging, the inner wall of air pipe of discharging is fixedly connected with filter block, the inner wall of air pipe of discharging is fixedly connected with mounting bracket, the inner wall of mounting bracket is rotatably connected with rotating rod, the outer wall of one end of rotating rod is slidably connected with fixed block, the lower surface of fixed block is fixedly connected with first arc extrusion block in symmetry, the outer wall of one side of filter block is fixedly connected with second arc extrusion block in ring shape, the outer wall of the end of rotating rod away from rotating rod is fixedly connected with drive fan blade.

[0007] Preferably, the outer wall of one side of the rotating rod is fixedly connected with a U-shaped block, and the U-shaped block extends through the fixed block.

[0008] Preferably, the outer wall of one side of the rotating rod is fixedly connected with a stop block, and the stop block is arranged in a circular ring shape.

[0009] Preferably, the outer wall of one side of the stop block is fixedly connected with a spring, and the other end of the spring is fixedly connected with the fixed block.

[0010] Preferably, the outer wall of one end of the air pipe of discharging is provided with an opening and fixedly connected with a feeding pipe.

[0011] The beneficial effect of the bisphenol A powder feeding device in epoxy resin production lies in that: the raw materials are poured into the discharging air pipe through the feeding pipe, and the raw materials are blown into the feeding device through the airflow, the caked raw materials are blocked by the filter block, the airflow drives the fixed block and the first arc-shaped extrusion block to rotate through the driving fan blade, the caked raw materials are crushed through the first arc-shaped extrusion block, the first arc-shaped extrusion block is pushed to move outward and compress the spring through the second arc-shaped extrusion block, when the fixed block is separated from the U-shaped block, the raw materials on the surface of the fixed block are shaken off, the caked raw materials can be crushed, the raw materials on one side of the fixed block can be shaken off, and the raw materials are prevented from accumulating on one side of the fixed block. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a partial sectional structure schematic view of the bisphenol A powder feeding device in epoxy resin production.

[0013] Fig. 2 It is a filter block front view structure schematic view of the bisphenol A powder feeding device in epoxy resin production.

[0014] Fig. 3 It is a rotating rod front view structure schematic view of the bisphenol A powder feeding device in epoxy resin production.

[0015] In the figure: the discharging air pipe 1, the filter block 2, the rotating rod 3, the fixed block 4, the first arc-shaped extrusion block 5, the second arc-shaped extrusion block 6, the driving fan blade 7, the U-shaped block 8, the blocking block 9, the spring 10, and the feeding pipe 11. DETAILED DESCRIPTION

[0016] Referring to Figs. 1-3 The bisphenol A powder feeding device in epoxy resin production comprises a discharging air pipe 1, the inner wall of the discharging air pipe 1 is fixedly connected with a filter block 2, the inner wall of the discharging air pipe 1 is fixedly connected with a mounting frame, the inner wall of the mounting frame is rotationally connected with a rotating rod 3, one end of the rotating rod 3 is slidably connected with a fixed block 4, the lower surface of the fixed block 4 is fixedly connected with a first arc-shaped extrusion block 5 in a symmetrical manner, one side of the filter block 2 is fixedly connected with a second arc-shaped extrusion block 6 in an annular manner, and the outer wall of the end of the rotating rod 3 away from the rotating rod 3 is fixedly connected with a driving fan blade 7.

[0017] The outer wall of one side of the rotating rod 3 is fixedly connected with a U-shaped block 8, the U-shaped block 8 extends through the fixed block 4, and the U-shaped block 8 is used for limiting the fixed block 4.

[0018] The outer wall of one side of the rotating rod 3 is fixedly connected with a blocking block 9, and the blocking block 9 is arranged in a circular ring shape, so that the blocking block 9 is used for blocking the fixed block 4.

[0019] Wherein, the side outer wall of the block 9 is fixedly connected with the spring 10, and the other end of the spring 10 is fixedly connected with the fixed block 4, so as to facilitate the use of the spring 10 to push the fixed block 4 to move on the outer wall of the rotating rod 3.

[0020] Wherein, the outer wall of one end of the blanking air pipe 1 is provided with an opening and fixedly connected with the feeding pipe 11, so as to facilitate the feeding of the bisphenol A in the epoxy resin production into the blanking air pipe 1 through the feeding pipe 11.

[0021] Working principle: in use, one end of the blanking air pipe 1 is provided with a driving source, and the bisphenol A raw material needed in the epoxy resin production is poured into the blanking air pipe 1 through the feeding pipe 11, the driving source is started, the driving source blows the inside of the blanking air pipe 1, the airflow pushes the raw material to move, the filter block 2 blocks the caked raw material, the airflow simultaneously drives the driving fan blade 7 to rotate, the driving fan blade 7 drives the rotating rod 3 to rotate, the rotating rod 3 drives the U-shaped block 8 and the fixed block 4 to rotate, the fixed block 4 drives the first arc-shaped extrusion block 5 to rotate, the first arc-shaped extrusion block 5 impacts and breaks the caked raw material, the first arc-shaped extrusion block 5 can also extrude and break the raw material together with the second arc-shaped extrusion block 6, the second arc-shaped extrusion block 6 pushes the first arc-shaped extrusion block 5 and the fixed block 4 to move towards the direction of the block 9 and compresses the spring 10, when the first arc-shaped extrusion block 5 and the second arc-shaped extrusion block 6 are separated, the spring 10 pushes the fixed block 4 and the first arc-shaped block 5 to move away from the end of the block 9, so that the fixed block 4 and the U-shaped block 8 abut, and the raw material on the surface of the fixed block 4 is shaken off.

[0022] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A bisphenol A powder feeding device for epoxy resin production, comprising a feeding air pipe (1), characterized in that, A filter block (2) is fixedly connected to the inner wall of the feeding air pipe (1). A mounting bracket is fixedly connected to the inner wall of the feeding air pipe (1). A rotating rod (3) is rotatably connected to the inner wall of the mounting bracket. A fixing block (4) is slidably connected to the outer wall of one end of the rotating rod (3). A first arc-shaped extrusion block (5) is symmetrically fixedly connected to the lower surface of the fixing block (4). A second arc-shaped extrusion block (6) is fixedly connected to one side of the outer wall of the filter block (2) in a ring shape. A drive fan blade (7) is fixedly connected to the outer wall of the end of the rotating rod (3) away from the rotating rod (3).

2. The bisphenol A powder feeding device for epoxy resin production according to claim 1, characterized in that, The rotating rod (3) is fixedly connected to a U-shaped block (8) on one side of the outer wall of the fixed block (4), and one end of the U-shaped block (8) extends through to the outside of the fixed block (4).

3. The bisphenol A powder feeding device for epoxy resin production according to claim 1, characterized in that, The rotating rod (3) is fixedly connected to a stop block (9) on one side of the outer wall of the fixed block (4), and the stop block (9) is arranged in a circular shape.

4. The bisphenol A powder feeding device for epoxy resin production according to claim 3, characterized in that, A spring (10) is fixedly connected to one side of the outer wall of the stop block (9), and the other end of the spring (10) is fixedly connected to the fixing block (4).

5. The bisphenol A powder feeding device for epoxy resin production according to claim 1, characterized in that, The outer wall of one end of the feeding air pipe (1) is provided with an opening and is fixedly connected to the feeding pipe (11).

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