CN216004221U - Scattered flux particle recovery device for sintered flux production workshop - Google Patents

Abstract

The utility model relates to a scattered solder flux granule recovery unit in sintered flux production workshop, which comprises a material receiving groove which is positioned below a conveyor belt and is used for receiving scattered materials, wherein the material receiving groove comprises an inner wall, an outer wall and a cavity which is enclosed by the inner wall and the outer wall; a heat exchange mechanism is arranged in the cavity, a first heat exchange medium is introduced into the heat exchange mechanism, and a second heat exchange medium is arranged in the cavity outside the heat exchange mechanism; set up the guide bar along its length direction in connecing the silo, set up on the guide bar and can follow the gliding scraping mechanism of guide bar, scrape the flitch that scrapes that the material mechanism includes setting up along connecing silo width direction, connect the silo with the guide bar vertically and set up the discharge gate on one of them side inner wall, the installation runs through the cavity on the discharge gate and connects the discharging pipe of silo outer wall. Wet material is concentrated to be accepted to connect the silo in, directly is dried in connecing the silo, makes things convenient for its recovery to recycle.

Description

Scattered flux particle recovery device for sintered flux production workshop

Technical Field

The utility model relates to a sintered flux technical field especially relates to unrestrained solder flux granule recovery unit in sintered flux workshop.

Background

The sintered flux is a high-quality, high-efficiency, energy-saving and environment-friendly flux, and is prepared by processing prepared wet flux into required particles, and calcining at a high temperature of 750-1000 ℃ to form fine particles.

The production process of sintered flux is main including the batching, the granulation, it is dried, the calcination, the screening, processes such as packing, in the sintered flux production process, make the material unrestrained when carrying to a back process by a preceding process easily, especially by batching to granulation, by granulation to the drying process in, the material is moist material, the easy adhesion of moist material through the conveyer belt transport is on the conveyer belt surface, then unrestrained to ground along with the transmission of conveyer belt, unrestrained moist material adhesion impurity is difficult to be retrieved, cause the material extravagant, the unrestrained operational environment who influences the workshop of material simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide the unrestrained solder flux granule recovery unit in sintered flux workshop.

The utility model is realized by the following technical proposal, provides a recovery device for the scattered welding flux particles in a sintered welding flux production workshop, and comprises a material receiving groove which is positioned below a conveyor belt and is used for receiving the scattered materials, wherein the material receiving groove comprises an inner wall, an outer wall and a cavity which is enclosed by the inner wall and the outer wall; a heat exchange mechanism is arranged in the cavity, a first heat exchange medium is introduced into the heat exchange mechanism, and a second heat exchange medium is arranged in the cavity outside the heat exchange mechanism; a horizontal guide rod is arranged in the material receiving groove along the length direction of the material receiving groove, a scraping mechanism capable of sliding along the guide rod is arranged on the guide rod, and the scraping mechanism comprises a scraping plate arranged along the width direction of the material receiving groove; and a discharge hole is formed in the inner wall of one side of the material receiving groove vertical to the guide rod, and a discharge pipe penetrating through the cavity and the outer wall of the material receiving groove is arranged on the discharge hole.

Preferably, the width of the material receiving groove is larger than that of the conveying belt, and the length of the material receiving groove is larger than that of the conveying belt.

Preferably, the material receiving groove is of a groove-shaped structure with an open upper end. Along with the transmission of conveyer belt, wet material on the conveyer belt is unrestrained to connect the silo in, covers and connects the silo tank bottom.

Preferably, the heat exchange mechanism is a serpentine coil heat exchanger, and an inlet and an outlet are arranged on the serpentine coil heat exchanger.

Preferably, the first heat exchange medium is high-temperature gas, and the second heat exchange medium is water.

Preferably, the first heat exchange medium is steam escaping from a furnace mouth of the sintered flux sintering furnace, and the second heat exchange medium is water. Steam gets into the back by the import of serpentine coil heat exchanger and after the heat transfer with the second heat transfer medium in the cavity, goes out by serpentine coil heat exchanger export again, and sintering furnace fire door evasive steam collects through the collection cover and the negative-pressure air fan that are located sintering furnace fire door top, in the conveyer pipe carried to serpentine coil heat exchanger, realizes the heat of steam and recycles.

Set up on outer wall upper portion and be used for the outside blow vent of cavity intercommunication, sintering furnace fire door steam is carried to the serpentine coil heat exchanger in, heats the water in the cavity, and the temperature degree risees the back with heat transmission to the moist material that connects in the silo, and moist material is dried gradually.

Preferably, the scraping plate is connected with a sliding block through a connecting rod, and the sliding block is installed on the guide rod and can slide along the guide rod.

Preferably, the connecting rod comprises an outer barrel and an inner rod which is positioned in the outer barrel and in threaded connection with the outer barrel, the upper end of the outer barrel is fixed with the sliding block, and the lower end of the inner rod is connected with the scraping plate through a bolt. The length of the connecting rod can be adjusted as required, so that the scraper plate is adjusted to a proper height position.

Preferably, a push rod is installed on the sliding block, and the scraping of the scraping plate can be achieved by pushing the push rod.

Preferably, the scraper plate is a rubber plate.

Preferably, the tapping pipe is gradually inclined downwards from inside to outside. The material discharging is convenient.

The utility model has the advantages that:

1. the utility model discloses moist material is concentrated and is accepted to connecing in the silo, avoids the direct unrestrained ground adhesion impurity to wet material, and wet material is directly by the drying in connecing the silo, makes things convenient for the recovery of wet material to recycle.

2. The staff only needs regularly to promote to scrape the flitch, pushes away the material to connecing the silo discharge gate through scraping the flitch, concentrates the recovery through the discharging pipe ejection of compact, convenient operation, labour saving and time saving, unrestrained moist material can be all basically retrieved, has avoided the material extravagant, has avoided long-time unrestrained material to cause the poor problem of operational environment simultaneously.

Drawings

Fig. 1 is a schematic longitudinal sectional structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged schematic view of A in FIG. 1;

shown in the figure:

1. the device comprises a material receiving groove, 2, a heat exchange mechanism, 3, an air vent, 4, a guide rod, 5, a scraping plate, 6, a sliding block, 7, an outer barrel, 8, an inner rod, 9, a push rod, 10, a material discharging pipe, 11, an inner wall, 12, an outer wall, 13 and a cavity.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

As shown in fig. 1 and 2, the utility model discloses a be located the conveyer belt below and be used for accepting unrestrained material connect silo 1, connect the width that silo 1 width is greater than the conveyer belt, connect the length that silo 1's length is greater than the conveyer belt.

Connect silo 1 to be upper end open-ended slot-shaped structure, along with the transmission of conveyer belt, wet material on the conveyer belt is unrestrained to connect in silo 1, covers and is connecing 1 tank bottoms of silo. The receiving tank 1 comprises an inner wall 11, an outer wall 12 and a cavity 13 enclosed by the inner wall 11 and the outer wall 12. Install heat exchange mechanism 2 in cavity 13, heat exchange mechanism 2 is serpentine coil heat exchanger, sets up import and export on serpentine coil heat exchanger, lets in first heat transfer medium in serpentine coil heat exchanger, is second heat transfer medium in cavity 13 outside serpentine coil heat exchanger. The specific structure of the serpentine coil heat exchanger is the prior art and is not described in detail herein. The first heat exchange medium is high-temperature gas, and the second heat exchange medium is water.

In this embodiment, first heat transfer medium is the outside steam that escapes of sintered flux fritting furnace fire door, and steam gets into back and the second heat transfer medium heat transfer in the cavity 13 by the import of serpentine coil heat exchanger, goes out by serpentine coil heat exchanger export again, and the outside steam that escapes of sintered furnace fire door is collected through collection cover and the negative-pressure air fan that is located sintered furnace fire door top, carries to the serpentine coil heat exchanger in through the conveyer pipe, realizes the heat reuse of steam. In this embodiment, second heat transfer medium is water, sets up on outer wall 12 upper portion and is used for cavity 13 to communicate outside blow vent 3, and sintering furnace fire door steam is carried to serpentine coil heat exchanger in, heats the water in the cavity 13, with heat transmission to the moist material that connects in the silo 1 after the temperature in water risees, moist material is by dry gradually.

Set up horizontally guide bar 4 along its length direction in connecing silo 1, the both ends of guide bar 4 are fixed with connecing silo 1 inner wall 11, set up on guide bar 4 and can follow the gliding scraping mechanism of guide bar 4. The scraping mechanism comprises a scraping plate 5 arranged along the width direction of the receiving groove 1, as shown in fig. 3, the scraping plate 5 is connected with a sliding block 6 through a connecting rod, and the sliding block 6 is installed on the guide rod 4 and can slide along the guide rod 4. The connecting rod includes urceolus 7 and be located urceolus 7 and with urceolus 7 threaded connection's interior pole 8, 7 upper ends of urceolus are fixed with slider 6, interior pole 8 lower extreme pass through the bolt with scrape flitch 5 and be connected, can adjust the length of connecting rod as required to scrape flitch 5 and adjust to suitable high position. And a push rod 9 is arranged on the slide block 6, the scraping of the scraping plate 5 can be realized by pushing the push rod 9, and the scraping plate 5 is a rubber plate.

Connect the silo 1 with the guide bar 4 vertically wherein one side inner wall 11 on set up the discharge gate, the installation runs through cavity 13 and connects the discharging pipe 10 of silo 1 outer wall 12 on the discharge gate, discharging pipe 10 from interior to exterior downward sloping gradually makes things convenient for the material ejection of compact.

During specific work, the wet materials scattered from the conveying belt are intensively loaded into the material receiving groove 1 to cover the bottom of the material receiving groove 1, the wet materials are dried by the recovered waste heat of the waste gas, the push rod 9 is periodically pushed by a worker to push the materials to the discharge hole by the scraping plate 5, and then the materials are intensively recovered through the discharge pipe 10.

The wet materials of the utility model are intensively loaded into the material receiving groove 1, so as to prevent the wet materials from directly scattering to the ground to adhere impurities, and the wet materials are directly dried in the material receiving groove 1, thereby facilitating the recycling of the wet materials; the staff only needs regularly to promote scrapes flitch 5, pushes away the material to connecing 1 discharge gates of silo through scraping flitch 5, and the recovery is concentrated in the 10 ejection of compact of discharging pipe, convenient operation, labour saving and time saving, unrestrained moist material can be basically all retrieved, has avoided the material extravagant, has avoided long-time unrestrained material to cause the poor problem of operational environment simultaneously.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims (9)

1. Scattered solder flux granule recovery unit in sintered flux workshop, its characterized in that: the device comprises a material receiving groove which is positioned below a conveying belt and used for receiving scattered materials, wherein the material receiving groove comprises an inner wall, an outer wall and a cavity which is formed by the inner wall and the outer wall in a surrounding mode; a heat exchange mechanism is arranged in the cavity, a first heat exchange medium is introduced into the heat exchange mechanism, and a second heat exchange medium is arranged in the cavity outside the heat exchange mechanism; set up the horizontally guide bar along its length direction in connecing the silo, set up on the guide bar and can follow the gliding scraping mechanism of guide bar, scrape the flitch that scrapes that the material mechanism includes setting up along connecing silo width direction, connect the silo with the guide bar vertically and set up the discharge gate on one side inner wall wherein, install the discharging pipe that runs through the cavity and connect the silo outer wall on the discharge gate.

2. The apparatus for recovering scattered flux particles from a sintered flux production plant according to claim 1, wherein: the width of the material receiving groove is larger than that of the conveying belt, and the length of the material receiving groove is larger than that of the conveying belt.

3. The apparatus for recovering scattered flux particles from a sintered flux production plant according to claim 1, wherein: the material receiving groove is of a groove-shaped structure with an opening at the upper end.

4. The apparatus for recovering scattered flux particles from a sintered flux production plant according to claim 1, wherein: the heat exchange mechanism is a serpentine coil heat exchanger, and an inlet and an outlet are arranged on the serpentine coil heat exchanger.

5. The apparatus for recovering scattered flux particles from a sintered flux production plant according to claim 1, wherein: the first heat exchange medium is high-temperature gas, and the second heat exchange medium is water.

6. The apparatus for recovering scattered flux particles from a sintered flux production plant according to claim 1, wherein: the scraping plate is connected with the sliding block through a connecting rod, and the sliding block is installed on the guide rod and can slide along the guide rod.

7. The apparatus for recovering scattered flux particles from a sintered flux production plant according to claim 6, wherein: the connecting rod comprises an outer barrel and an inner rod which is positioned in the outer barrel and in threaded connection with the outer barrel, the upper end of the outer barrel is fixed with the sliding block, and the lower end of the inner rod is connected with the scraping plate through a bolt.

8. The apparatus for recovering scattered flux particles from a sintered flux production plant according to claim 6, wherein: and a push rod is arranged on the slide block.

9. The apparatus for recovering scattered flux particles from a sintered flux production plant according to claim 1, wherein: the discharge pipe is gradually inclined downwards from inside to outside.

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