CN210731307U - Recovery device and recovery system - Google Patents
Recovery device and recovery system Download PDFInfo
- Publication number
- CN210731307U CN210731307U CN201921214626.7U CN201921214626U CN210731307U CN 210731307 U CN210731307 U CN 210731307U CN 201921214626 U CN201921214626 U CN 201921214626U CN 210731307 U CN210731307 U CN 210731307U
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- Prior art keywords
- air
- scraper
- cooler bin
- recycling
- hot
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- 238000011084 recovery Methods 0.000 title claims abstract description 39
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 14
- 238000009833 condensation Methods 0.000 claims abstract description 11
- 230000005494 condensation Effects 0.000 claims abstract description 11
- 238000004064 recycling Methods 0.000 claims description 26
- 238000001914 filtration Methods 0.000 claims description 25
- 230000004907 flux Effects 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 239000003507 refrigerant Substances 0.000 claims description 5
- 239000000701 coagulant Substances 0.000 abstract description 9
- 239000000843 powder Substances 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000005476 soldering Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000006262 metallic foam Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model relates to an electronic product processing technology field, concretely relates to recovery unit and recovery system, including the cooler bin, first air intake and first air outlet have been seted up on the cooler bin, first air intake and furnace intercommunication, hot-air in the furnace passes through first air intake gets into the cooler bin, still including the condensation subassembly that is used for reducing the hot-air temperature in the cooler bin and the scraper subassembly that is used for clearing up cooler bin inner wall scaling powder residue, condensation subassembly and scraper subassembly are all installed on the cooler bin to the setting is in the cooler bin, hot-air gets into through first air intake, through the condensation subassembly, discharges from first air outlet. The coagulant aid residues in the hot air are promoted to be condensed by the condensing assembly and are attached to the inner wall of the cooling box, the scraper assembly scrapes the coagulant aid residues from the inner wall of the cooling box, and then the coagulant aid residues are directly cleaned, so that the cleaning is convenient and simple, and the working efficiency is improved.
Description
Technical Field
The utility model relates to an electronic product processing technology field, concretely relates to recovery unit and recovery system.
Background
With the rapid development of economic globalization and scientific technology, the requirements of people on electronic products are continuously increased. When electronic product components are soldered, a method of adding flux into lead-free solder paste is basically adopted. The soldering flux in the lead-free solder paste is vaporized due to high temperature in the soldering process and then attached to the hearth of the soldering equipment. After long-term accumulation, the flux residues are accumulated more and more in the hearth, and further the heat conduction and the heat stability performance inside the hearth are influenced. Moreover, the flux residues which are not recovered in time can cause pollution to the product, and the bad quantity and the scrappage quantity in the production process of the product are increased.
At present, most of soldering flux recovery systems of welding equipment in the market adopt a filtering and recovering mode. The scaling powder recovery mode is characterized in that pressure is formed by the temperature difference between the interior of a hearth and the outside air, air mixed with scaling powder residues in the hearth is discharged out of the hearth through a collecting pipe, the scaling powder is filtered and recovered through a filtering device of a recovery box, and the filtered air is discharged through an air exhaust system. However, the existing soldering flux recovery system has the following disadvantages:
(1) the existing soldering flux recovery system is difficult to intensively process, soldering flux residues are attached to the inner wall of the recovery box along with the diffusion of hot air in the recovery box, the pollution area is large, the internal space of the recovery box is narrow, and the cleaning and maintenance are difficult;
(2) most of hot air after being filtered and recycled in the conventional soldering flux recycling system is directly discharged, and the heat of the hot air is not reasonably utilized, so that the energy consumption of equipment is increased, and the production cost of a user is increased.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a recovery unit and recovery system, overcome among the current scaling powder recovery system scaling powder residue and adhere to on the collection box inner wall, lead to clearing up the defect of maintaining the difficulty.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a recovery unit, includes the cooler bin, first air intake and first air outlet have been seted up on the cooler bin, first air intake and furnace intercommunication, the hot-air in the furnace passes through first air intake gets into the cooler bin, still including the condensation subassembly that is used for reducing the hot-air temperature in the cooler bin and be used for clearing up the scraper subassembly of cooler bin inner wall scaling powder residue, condensation subassembly and scraper subassembly are all installed on the cooler bin to set up in the cooler bin, the hot-air gets into through first air intake, through the condensation subassembly, discharges from first air outlet.
The utility model discloses a further preferred scheme is: the scraper component comprises a power part and a scraper, the scraper is arranged in the cooling box, the power part is installed on the cooling box and is in transmission connection with the scraper, and the scraper can be driven to move up and down.
The utility model discloses a further preferred scheme is: the scraper component further comprises a lead screw, the scraper is in threaded connection with the lead screw, the power part is in transmission connection with the lead screw and can drive the lead screw to rotate so as to drive the scraper to move up and down.
The utility model discloses a further preferred scheme is: the condensation subassembly includes a plurality of pipelines that communicate each other, let in the refrigerant that is used for lowering the temperature in the pipeline, a plurality of the pipeline all sets up in the cooler bin.
The utility model discloses a further preferred scheme is: the recovery device also comprises a recovery piece for collecting flux residues, and the recovery piece is arranged on the cooling box and is arranged below the cooling box.
The utility model also provides a recovery system, including at least a set of arbitrary one as above recovery unit, and be used for the filter equipment to hot-air secondary filter, filter equipment communicates with recovery unit, furnace respectively, hot-air flows out from furnace, through recovery unit, filter equipment in proper order, returns to in the furnace.
The utility model discloses a further preferred scheme is: the filter device comprises a processing box and a filter piece used for filtering hot air, wherein the filter piece is arranged in the processing box, the processing box is provided with a second air inlet and a second air outlet, the second air inlet is communicated with the first air outlet, and the second air outlet is communicated with the hearth.
The utility model discloses a further preferred scheme is: the filtering device also comprises a detection device for detecting the pressure of the filtering piece, and the detection device is arranged in the treatment box.
The utility model discloses a further preferred scheme is: the filtering device further comprises an air draft assembly used for accelerating the flow of the hot air, and the air draft assembly is arranged in the processing box.
The utility model discloses a further preferred scheme is: the filter device further comprises a heating assembly used for heating the hot air, the heating assembly is arranged in the processing box, the hot air enters from the second air inlet, sequentially passes through the filtering piece and the heating assembly, and is discharged from the second air outlet.
The beneficial effects of the utility model reside in that, make the coagulant aid residue condensation in the hot-air through the condensation subassembly to on adhering to the inner wall of cooler bin, the scraper subassembly scrapes the coagulant aid residue from the cooler bin inner wall, later directly clear up the coagulant aid residue can, the clearance is convenient simple, has improved work efficiency.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a schematic structural view of a recycling device of the present invention;
FIG. 2 is a schematic structural view of a scraper assembly in the recycling device of the present invention;
FIG. 3 is a schematic view of the structure of the present invention in which a plurality of groups of recovery devices are connected;
FIG. 4 is a schematic diagram of the recycling system of the present invention;
fig. 5 is a schematic structural diagram of the filtering device of the present invention.
Detailed Description
The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the recycling device 100 of the present invention includes a cooling box 110, a first air inlet 111 and a first air outlet 112 are provided on the cooling box 110, the first air inlet 111 is communicated with a furnace (not shown), and hot air in the furnace enters the cooling box 110 through the first air inlet 111. Also included is a condensing assembly 120 for reducing the temperature of the hot air in the cooling box 110 and a scraper assembly 130 for cleaning flux residue on the inner wall of the cooling box 110. The condensing assembly 120 and the scraper assembly 130 are both mounted on the cooling box 110 and are disposed within the cooling box 110. The hot air enters through the first air inlet 111, passes through the condensing assembly 120, and is discharged from the first air outlet 112. The coagulant aid residues in the hot air are promoted to be condensed by the condensing assembly 120 and attached to the inner wall of the cooling box 110, the scraper assembly 130 scrapes the coagulant aid residues off the inner wall of the cooling box 110, and then the coagulant aid residues are directly cleaned.
As shown in fig. 2, the blade assembly 130 includes a power section 131 and a blade 132. The scraper 132 is arranged in the cooling box 110, and the power part 131 is arranged on the cooling box 110 and is in transmission connection with the scraper 132 and can drive the scraper 132 to move up and down. The power part 131 drives the scraper 132 to move up and down, so that the scraper 132 can clean the inner wall of the cooling box 110 completely.
Specifically, the scraper assembly 130 further includes a screw 133, the scraper 132 is in threaded connection with the screw 133, and the power unit 131 is in transmission connection with the screw 133, and can drive the screw 133 to rotate, so as to drive the scraper 132 to move up and down. In this embodiment, the power portion 131 is a motor, and the motor drives the screw 133 to rotate, so as to drive the scraper 132 to move up and down. In other embodiments, the scraper 132 may be directly driven to move up and down by a linear actuator such as an air cylinder or an electric cylinder. Meanwhile, the inner wall of the cooling box 110 is coated with a non-stick coating, so that cleaning and maintenance are facilitated.
The condensing assembly 120 includes a plurality of pipelines 121 that are connected to each other, a cooling medium for reducing temperature is introduced into the pipeline 121, and the pipelines 121 are all disposed in the cooling box 110. Specifically, the flux residues can be condensed when the temperature is lower than 80 ℃, the refrigerant can be cold water, compressed air, nitrogen and the like, and the refrigerant can be circularly led into the pipeline 121, so that hot air can be more effectively condensed, and the problem that the flux residues cannot be condensed in time due to the fact that the temperature of the refrigerant rises for too long time is avoided.
Specifically, the recycling device 100 further includes a recycling member 140 for collecting flux residue. The recovery member 140 is installed on the cooling tank 110 and disposed under the cooling tank 110. In this embodiment, the recycling member 140 and the cooling box 110 are block-shaped structures, so as to facilitate assembly and disassembly. The scraper 132 scrapes off the flux residues on the inner wall of the cooling box 110, the flux residues fall into the recovery member 140, and when the recovery member 140 is filled with the flux residues, the recovery member 140 is quickly detached to replace a new recovery member 140, so that the flux residues are conveniently collected, the cleaning time is reduced, and the working efficiency is improved.
The present invention also provides a recycling system, which comprises at least one set of recycling apparatus 100 (the connection mode is shown in fig. 3) as described above, and a filtering apparatus 200 for filtering the hot air again. The filter device 200 is respectively communicated with the recovery device 100 and the hearth, hot air flows out of the hearth, sequentially passes through the recovery device 100 and the filter device 200, returns back to the hearth, and can filter scaling powder residues again after passing through the filter device 200, and meanwhile, the cooled hot air also has certain heat, so that the hot air after being filtered again returns to the hearth, and the heat in the hot air is reused, thereby reducing the energy consumption of equipment and reducing the production cost.
As shown in fig. 4 and 5, the recycling system is provided with a set of recycling apparatuses 100. The filter device 200 includes a processing tank 210 and a filter 220 for filtering hot air. The filter member 220 is disposed in the treatment tank 210, and the treatment tank 210 is provided with a second inlet 211 and a second outlet 212. The second air inlet 211 is communicated with the first air outlet 111, and the second air outlet 212 is communicated with the furnace chamber. In this embodiment, the filtering element 220 is made of a metal foam net with excellent ventilation performance and filtering performance, and the filtering element 220 may be made of a ceramic ball with absorption performance, a filter screen, or the like, and may be replaced according to the specific situation of the user. The filter 220 filters the hot air again to prevent flux residue in the hot air from being completely removed.
The filtering apparatus 200 further includes a sensing device 230 for sensing the pressure of the filter member 220, the sensing device 230 being disposed in the process tank 210. The sensing device 230 may monitor the filter element 220 for real-time conditions and provide an alert. When the filter element 220 is blocked, the detection device 230 can monitor the pressure abnormality of the filter element 220 and give an alarm, so that the filter element 220 can be replaced conveniently and timely, and the filtering effect is better.
The filter apparatus 200 further includes an air extraction assembly 240 for accelerating the flow of heated air, the air extraction assembly 240 being disposed within the processing tank 210. The air draft assembly 240 can send hot air back to the inside of the hearth for recycling, meanwhile, the air flow exchange speed is accelerated, the hot air mixed with flux residues is prevented from accumulating inside the hearth to cause product pollution, and the product yield is improved.
The filter device 200 further includes a heating unit 250 for heating the hot air, the heating unit 250 is disposed in the treatment cabinet 210, and the hot air enters from the second air inlet 211, passes through the filter member 220 and the heating unit 250 in sequence, and is discharged from the second air outlet 212. The heating assembly 250 can thermally compensate the filtered hot air and then return to the hearth, thereby reducing the production cost of users.
It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations should fall within the scope of the appended claims.
Claims (10)
1. The utility model provides a recovery unit, includes the cooler bin, first air intake and first air outlet have been seted up on the cooler bin, first air intake and furnace intercommunication, the hot-air in the furnace passes through first air intake gets into the cooler bin, its characterized in that: the hot air enters through the first air inlet, passes through the condensation assembly and is discharged from the first air outlet.
2. The recycling apparatus according to claim 1, wherein: the scraper component comprises a power part and a scraper, the scraper is arranged in the cooling box, the power part is installed on the cooling box and is in transmission connection with the scraper, and the scraper can be driven to move up and down.
3. The recycling apparatus according to claim 2, wherein: the scraper component further comprises a lead screw, the scraper is in threaded connection with the lead screw, the power part is in transmission connection with the lead screw and can drive the lead screw to rotate so as to drive the scraper to move up and down.
4. The recycling apparatus according to claim 2, wherein: the condensation subassembly includes a plurality of pipelines that communicate each other, let in the refrigerant that is used for lowering the temperature in the pipeline, a plurality of the pipeline all sets up in the cooler bin.
5. The recycling apparatus according to claim 1, wherein: the recovery device also comprises a recovery piece for collecting flux residues, and the recovery piece is arranged on the cooling box and is arranged below the cooling box.
6. A recycling system, characterized by: the recycling device comprises at least one group of the recycling device as claimed in any one of claims 1 to 5, and a filtering device for filtering hot air again, wherein the filtering device is respectively communicated with the recycling device and the hearth, and the hot air flows out of the hearth, passes through the recycling device and the filtering device in sequence and returns to the hearth.
7. The recycling system of claim 6, wherein: the filter device comprises a processing box and a filter piece used for filtering hot air, wherein the filter piece is arranged in the processing box, the processing box is provided with a second air inlet and a second air outlet, the second air inlet is communicated with the first air outlet, and the second air outlet is communicated with the hearth.
8. The recycling system of claim 7, wherein: the filtering device also comprises a detection device for detecting the pressure of the filtering piece, and the detection device is arranged in the treatment box.
9. The recycling system of claim 8, wherein: the filtering device further comprises an air draft assembly used for accelerating the flow of the hot air, and the air draft assembly is arranged in the processing box.
10. A recycling system according to claim 9, characterized in that: the filter device further comprises a heating assembly used for heating the hot air, the heating assembly is arranged in the processing box, the hot air enters from the second air inlet, sequentially passes through the filtering piece and the heating assembly, and is discharged from the second air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921214626.7U CN210731307U (en) | 2019-07-30 | 2019-07-30 | Recovery device and recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921214626.7U CN210731307U (en) | 2019-07-30 | 2019-07-30 | Recovery device and recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210731307U true CN210731307U (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921214626.7U Active CN210731307U (en) | 2019-07-30 | 2019-07-30 | Recovery device and recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210731307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405310A (en) * | 2019-07-30 | 2019-11-05 | 深圳市浩宝技术有限公司 | A kind of recyclable device and recovery system |
-
2019
- 2019-07-30 CN CN201921214626.7U patent/CN210731307U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405310A (en) * | 2019-07-30 | 2019-11-05 | 深圳市浩宝技术有限公司 | A kind of recyclable device and recovery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A recovery device and recovery system Effective date of registration: 20221202 Granted publication date: 20200612 Pledgee: Shenzhen SME financing Company limited by guarantee Pledgor: SHENZHEN HAOBAO TECHNOLOGY Co.,Ltd. Registration number: Y2022440020296 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200612 Pledgee: Shenzhen SME financing Company limited by guarantee Pledgor: SHENZHEN HAOBAO TECHNOLOGY Co.,Ltd. Registration number: Y2022440020296 |