Soldering flux spraying and recycling device

Abstract

According to the soldering flux spraying and recycling device, the backflow opening is formed in the bottommost portion of the slope funnel type soldering flux recycling groove, the stirring module is directly arranged at the backflow opening in a communicating mode, redundant soldering flux naturally flows back into the stirring module from the backflow opening, smooth recycling is achieved, stirring can be achieved in time, and the soldering flux can be recycled. The problem that high-concentration brazing flux is blocked during recovery is effectively solved, and the technical problem that in the prior art, when high-concentration brazing flux is recovered, due to the fact that the high-concentration brazing flux is prone to precipitation, a recovery pipeline is prone to being blocked is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of brazing agent spraying, in particular to a brazing agent spraying and recovering device. Background Art

[0002] The last step before the weldment enters the furnace for brazing is flux spraying. The purpose of flux spraying is to remove oxides on the surface of the brazing material and the base material, to protect the weldment and the liquid brazing material from oxidation during the brazing process, and to improve the wettability of the liquid brazing material to the weldment.

[0003] Chinese patent CN206104172U discloses a flux spraying production equipment for automobile heat exchangers, wherein a mesh belt motor is installed on one side below the chassis, and spray guns are arranged above and below the mesh belt, wherein the upper spray gun is fixedly installed on the first linear slide above the chassis, and the mouth of the upper spray gun is arranged downward, and the lower spray gun is fixedly installed on the second linear slide below the chassis, and the mouth of the lower spray gun is arranged upward, and a flux recovery tank is arranged at the lower end of the mesh belt, and the flux recovery tank is connected to one end of the first diaphragm pump, and the other end of the first diaphragm pump is connected to a stirring barrel, and the stirring barrel is arranged on one side of the chassis, and a stirring motor is arranged in the stirring barrel, and the bottom of the stirring barrel is connected to one end of the second diaphragm pump, and the other end of the second diaphragm pump is connected to the spray gun above the mesh belt.

[0004] However, in the prior art, the recovery of high-concentration flux is prone to precipitation, which may cause the recovery pipeline to be blocked. Utility Model Content

[0005] The purpose of the utility model is to provide a flux spray recovery device in view of the deficiencies of the prior art. A reflux port is provided at the bottom of a sloped funnel-type flux recovery tank. A stirring module is directly connected to the reflux port. Excess flux naturally flows back from the reflux port into the stirring module, so that smooth recovery is achieved and it can be stirred in time, thereby effectively solving the problem of high-concentration flux recovery being blocked. The technical problem existing in the prior art that the recovery of high-concentration flux is easily precipitated and thus the recovery pipeline is easily blocked is solved.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A flux spray recovery device comprises: a spray module, a workbench and a flux recovery tank installed on a frame, the workbench is arranged below the spray module, and the flux recovery tank is arranged below the workbench; it also comprises: a stirring module, a reflux port is opened at the bottom of the flux recovery tank, the reflux port is connected to the stirring module, and the excess flux naturally flows back from the reflux port to the stirring module.

[0008] Preferably, the stirring module is arranged below the reflux port.

[0009] Preferably, the bottom surface of the flux recovery tank is configured as a slope surface, and the reflux port is located at the lowest point of the slope surface.

[0010] Preferably, a pipeline is provided between the stirring module and the spraying module, and a working pump is provided on the pipeline.

[0011] Preferably, the stirring module comprises: a stirring tank, on which a motor is provided, and a stirring part is provided in the stirring tank, and the stirring part is driven to rotate by the motor.

[0012] The beneficial effects of the utility model are:

[0013] The utility model opens a reflux port at the bottom of the sloped funnel-type flux recovery tank, and the reflux port is directly connected to a stirring module, so that excess flux naturally flows back from the reflux port into the stirring module, thereby achieving smooth recovery and timely stirring, effectively solving the problem of high-concentration flux recovery being blocked, and is particularly suitable for the recovery of high-concentration (>15%) flux. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the overall structure of the utility model;

[0015] Figure 2 It is a top view of the local structure of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the stirring module in the utility model. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0019] Example

[0020] like Figure 1 As shown, a flux spray recovery device comprises: a spray module 2, a workbench 3 and a flux recovery tank 4 installed on a frame 1, the workbench 3 is arranged below the spray module 2, and the flux recovery tank 4 is arranged below the workbench 3; it also comprises: a stirring module 5, a reflux port 41 is opened at the bottom of the flux recovery tank 4, the reflux port 41 is connected to the stirring module 5, and the excess flux naturally refluxes from the reflux port 41 to the stirring module 5.

[0021] In this embodiment, a reflux port 41 is provided at the bottom of the sloped funnel-type flux recovery tank 4, and the reflux port 41 is directly connected to the stirring module 5, so that the excess flux naturally refluxes from the reflux port into the stirring module 5, thereby achieving smooth recovery and timely stirring, thereby effectively solving the problem of blockage in the recovery of high-concentration flux, and is particularly suitable for the recovery of high-concentration (>15%) flux.

[0022] Preferably, the stirring module 5 is disposed below the reflux port 41 .

[0023] As a preference, Figure 2 As shown, the bottom surface of the flux recovery tank 4 is set as a slope surface, and the reflux port 41 is located at the lowest point of the slope surface.

[0024] In this embodiment, a reflux port 41 is directly opened at the lowest end of the sloped funnel-type flux recovery tank 4, and the stirring tank is moved down to below the reflux port 41, so that the flux naturally flows downward through the reflux port 41, which is very smooth and will not be blocked.

[0025] As a preference, Figure 1As shown, a pipeline is provided between the stirring module 5 and the spraying module 2, and a working pump 6 is provided on the pipeline. The brazing agent in the stirring module 5 is pumped into the spraying module 2 through the working pump 6 for spraying operation.

[0026] As a preference, Figure 3 As shown, the stirring module 5 includes a stirring tank 51 , on which a motor 52 is disposed, and inside which a stirring portion 53 is disposed, and the stirring portion 53 is driven to rotate by the motor 52 .

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flux spray recovery device, characterized in that: include: A spray module, a workbench and a flux recovery tank are installed on the frame, wherein the workbench is arranged below the spray module, and the flux recovery tank is arranged below the workbench; Also includes: A stirring module, a reflux port is provided at the bottom of the flux recovery tank, the reflux port is connected to the stirring module, and the excess flux naturally flows back into the stirring module from the reflux port.

2. A flux spray recovery device according to claim 1, characterized in that: The stirring module is arranged below the reflux port.

3. A flux spray recovery device according to claim 1, characterized in that: The bottom surface of the flux recovery tank is arranged as a slope surface, and the reflux port is located at the lowest point of the slope surface.

4. A flux spray recovery device according to claim 1, characterized in that: A pipeline is arranged between the stirring module and the spraying module, and a working pump is arranged on the pipeline.

5. A flux spray recovery device according to any one of claims 1 to 4, characterized in that: The stirring module comprises: A stirring tank is provided with a motor, a stirring part is provided inside the stirring tank, and the stirring part is driven to rotate by the motor.

Images