Phosphated residue blowing and stirring device

Abstract

The utility model discloses a phosphated residue blowing and stirring device which comprises a residue settling bucket, the residue settling bucket is connected with a residue discharging pipe, the residue discharging pipe is connected with an air blowing pipe, the air blowing pipe is connected with an air pump, a rotating shaft is installed in the residue settling bucket in a rotating mode, a stirring frame is fixed on the outer side of the rotating shaft, and an air outlet pipe is arranged on the rotating shaft. And a gas channel is formed in the rotating shaft and communicates with the gas outlet pipe, the gas pump is connected with an auxiliary gas pipe, and the auxiliary gas pipe communicates with the gas channel. Sediments are blown and stirred through the blowing pipe, the stirring frame is used for physically stirring the bottom, the air outlet pipe is used for blowing and stirring the sediments while the rotating shaft rotates, the stirring efficiency is high, and the sediments can be effectively prevented from being accumulated.

Description

Technical Field

[0001] The utility model relates to the technical field of phosphating processing, in particular to the technical field of a phosphating slag blowing and stirring device. Background Art

[0002] Phosphating is widely used in the surface treatment of steel. However, some companies are not clear about the basic principles of phosphating, which leads to various problems in the use of phosphating solution, one of which is the generation of a large amount of sediment. Necessary phosphating sediment can balance the free acidity and total acidity of the phosphating solution, making the phosphating solution more stable. However, too much phosphating sediment is very harmful, seriously affecting the free acidity and total acidity, and then affecting the quality of the phosphating film, such as graying, yellowing, looseness, poor bonding with the substrate, and even failure to form a film.

[0003] At present, the stirring of the phosphating tank sludge bucket generally adopts the method of manually opening the compressed air valve regularly to achieve regular stirring of the sludge bucket pipeline and the slag liquid in the bucket. This stirring method is inefficient and cannot clean the phosphating slag well. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art and to provide a phosphating slag blowing and stirring device which can solve the above problems.

[0005] To achieve the above-mentioned purpose, the utility model proposes a phosphating slag blowing and stirring device, comprising a slag hopper, the slag hopper is connected to a slag discharge pipe, the slag discharge pipe is connected to an air blowing pipe, the air blowing pipe is connected to an air pump, a rotating shaft is rotatably installed in the slag hopper, a stirring frame is fixed to the outside of the rotating shaft, an air outlet pipe is provided on the rotating shaft, a gas channel is opened in the rotating shaft, the gas channel is connected to the air outlet pipe, an auxiliary air pipe is connected to the air pump, and the auxiliary air pipe is connected to the gas channel.

[0006] Preferably, the bottom of the rotating shaft passes through a slag discharge pipe, a side of the slag discharge pipe is connected to a waste discharge pipe, the bottom of the rotating shaft is connected to a bevel gear set, and the bevel gear set is connected to a rotating motor.

[0007] Preferably, the rotating shaft is provided with a spiral blade, and the spiral blade is arranged in the slag discharge pipe.

[0008] Preferably, the structure of the stirring frame matches and fits with the inner wall of the sediment hopper.

[0009] Preferably, a sealing connector is rotatably mounted on the bottom of the rotating shaft, and the auxiliary air pipe is connected to the sealing connector.

[0010] The beneficial effects of the utility model are as follows: the utility model uses an air blowing pipe to stir the sediment, the stirring frame physically stirs the bottom, and the air outlet pipe also blows and stirs the sediment while the shaft is rotating, so the stirring efficiency is high and sediment accumulation can be effectively prevented.

[0011] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic structural diagram of Embodiment 1 of the present utility model;

[0013] Figure 2 It is a schematic diagram of the rotating shaft structure of the utility model;

[0014] Figure 3 It is a structural schematic diagram of embodiment 2 of the present utility model.

[0015] In the figure: 1. sediment bucket; 2. slag discharge pipe; 3. air blowing pipe; 4. air pump; 5. rotating shaft; 6. stirring frame; 7. air outlet pipe; 8. auxiliary air pipe; 9. gas channel; 10. sealing connector. DETAILED DESCRIPTION

[0016] Embodiment 1:

[0017] See also Figure 1 , Figure 2 , a phosphating slag blowing and stirring device comprises a slag hopper 1, the slag hopper 1 is connected to a slag discharge pipe 2, the slag discharge pipe 2 is connected to an air blowing pipe 3, the air blowing pipe 3 is connected to an air pump 4, a rotating shaft 5 is rotatably installed in the slag hopper 1, a stirring frame 6 is fixed to the outside of the rotating shaft 5, an air outlet pipe 7 is arranged on the rotating shaft 5, a gas channel 9 is opened in the rotating shaft 5, the gas channel 9 is communicated with the air outlet pipe 7, an auxiliary air pipe 8 is connected to the air pump 4, and the auxiliary air pipe 8 is communicated with the gas channel 9, the bottom of the rotating shaft 5 passes through the slag discharge pipe 2, the side of the slag discharge pipe 2 is connected to a waste discharge pipe, the bottom of the rotating shaft 5 is connected to a bevel gear set, the bevel gear set is connected to a rotating motor, the structure of the stirring frame 6 matches and fits with the inner wall of the slag hopper 1, a sealing connector 10 is rotatably installed at the bottom of the rotating shaft 5, and the auxiliary air pipe 8 is connected to the sealing connector 10.

[0018] Embodiment 2:

[0019] See also Figure 3A phosphating slag blowing and stirring device comprises a sediment bucket 1, the sediment bucket 1 is connected to a slag discharge pipe 2, the slag discharge pipe 2 is connected to an air blowing pipe 3, the air blowing pipe 3 is connected to an air pump 4, a rotating shaft 5 is rotatably installed in the sediment bucket 1, a stirring frame 6 is fixed to the outside of the rotating shaft 5, an air outlet pipe 7 is arranged on the rotating shaft 5, a gas channel 9 is opened in the rotating shaft 5, the gas channel 9 is connected to the air outlet pipe 7, the air pump 4 is connected to an auxiliary air pipe 8, the auxiliary air pipe 8 is connected to the gas outlet pipe 7, and the auxiliary air pipe 8 is connected to the gas outlet pipe 7. The channel 9 is connected, the bottom of the rotating shaft 5 passes through the slag discharge pipe 2, the side of the slag discharge pipe 2 is connected to a waste discharge pipe, the bottom of the rotating shaft 5 is connected to a bevel gear set, the bevel gear set is connected to a rotating motor, the rotating shaft 5 is provided with spiral blades, and the spiral blades are arranged in the slag discharge pipe 2. The structure of the stirring frame 6 matches and fits with the inner wall of the sediment bucket 1, and a sealing connector 10 is rotatably installed at the bottom of the rotating shaft 5, and the auxiliary air pipe 8 is connected to the sealing connector 10.

[0020] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A phosphating slag blowing and stirring device, characterized in that: The invention comprises a sediment bucket (1), wherein the sediment bucket (1) is connected to a sediment discharge pipe (2), wherein the sediment discharge pipe (2) is connected to an air blowing pipe (3), wherein the air blowing pipe (3) is connected to an air pump (4), wherein a rotating shaft (5) is rotatably installed in the sediment bucket (1), wherein a stirring frame (6) is fixed to the outer side of the rotating shaft (5), wherein an air outlet pipe (7) is arranged on the rotating shaft (5), wherein a gas channel (9) is opened in the rotating shaft (5), wherein the gas channel (9) is communicated with the air outlet pipe (7), wherein an auxiliary air pipe (8) is connected to the air pump (4), wherein the auxiliary air pipe (8) is communicated with the gas channel (9).

2. The phosphating slag blowing and stirring device according to claim 1, characterized in that: The bottom of the rotating shaft (5) passes through the slag discharge pipe (2), the side of the slag discharge pipe (2) is connected to a waste discharge pipe, the bottom of the rotating shaft (5) is connected to a bevel gear set, and the bevel gear set is connected to a rotating motor.

3. The phosphating slag blowing and stirring device according to claim 2, characterized in that: The rotating shaft (5) is provided with a spiral blade, and the spiral blade is arranged in the slag discharge pipe (2).

4. The phosphating slag blowing and stirring device according to claim 1, characterized in that: The structure of the stirring frame (6) matches and fits the inner wall of the sediment hopper (1).

5. The phosphating slag blowing and stirring device according to claim 1, characterized in that: A sealing connector (10) is rotatably mounted on the bottom of the rotating shaft (5), and the auxiliary air pipe (8) is connected to the sealing connector (10).

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