CN110812910A - Multistage filter equipment of electrically conductive silver thick liquid - Google Patents
Multistage filter equipment of electrically conductive silver thick liquid Download PDFInfo
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- CN110812910A CN110812910A CN201911196369.3A CN201911196369A CN110812910A CN 110812910 A CN110812910 A CN 110812910A CN 201911196369 A CN201911196369 A CN 201911196369A CN 110812910 A CN110812910 A CN 110812910A
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 239000007788 liquid Substances 0.000 title description 35
- 229910052709 silver Inorganic materials 0.000 title description 33
- 239000004332 silver Substances 0.000 title description 33
- 238000001914 filtration Methods 0.000 claims abstract description 82
- 238000000227 grinding Methods 0.000 claims abstract description 77
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 241000220317 Rosa Species 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention relates to the technical field of conductive silver paste, in particular to a conductive silver paste multistage filtering device which can effectively pretreat conductive silver paste before filtering so as to improve the filtering efficiency of the conductive silver paste, and comprises a filtering box, two groups of feeding rods, a feeding guide rail, a feeding sliding block, a feeding box, a coarse filter screen, two groups of feeding rods, a scraper plate, a scraper, a collecting hopper, two groups of grinding rollers, two groups of transmission gears, a supporting plate, a grinding motor, an ultrafine screen and a vacuum pump, wherein a filtering cavity is arranged in the filtering box, the top of the filtering box is communicated with a filtering port, the two groups of feeding rods are respectively and symmetrically fixed at the top of the left side and the top of the right side in the filtering box, the feeding guide rail is in an oval shape, the left side and the right side of the feeding guide rail are respectively fixed on the two groups of feeding rods, the feeding sliding, the inside of feeding box is provided with the feeding chamber, and the top intercommunication of feeding box is provided with the charge door.
Description
Technical Field
The invention relates to the technical field of conductive silver paste, in particular to a multistage filtering device for conductive silver paste.
Background
As is well known, the conductive silver paste filtering device is an auxiliary device used in the production process of conductive silver paste to filter the conductive silver paste so that the particles of the conductive silver paste meet the production requirements, and the conductive silver paste filtering device is widely used in the field of conductive silver paste production.
The invention patent with chinese patent number CN105597393A discloses a silver paste filtering device, which is described as follows: comprises a storage vat, a filter screen base plate, a feed inlet, a filter screen, an air inlet and outlet connecting pipe, a vacuum pump and an air compressor. The storage vat is provided with a fixed panel. The filter screen base plate is arranged on the fixed panel of the storage barrel and is connected with the fixed panel in a sealing way; the feed inlet is arranged above the filter screen base plate and is connected with the filter screen base plate in a sealing way; the filter screen is arranged in the filter screen base plate; the air inlet and outlet connecting pipe is arranged on the fixed panel of the storage barrel and is communicated with the storage barrel; the air pumping port of the vacuum pump is communicated with the air inlet and outlet connecting pipe through an air pipeline with an air pumping valve; the compressed gas outlet of the air compressor is communicated with the gas inlet and outlet connecting pipe through a gas pipeline with a gas flushing valve. When current silver thick liquid filter equipment used, pour the thick liquids into the feed inlet, open vacuum pump and bleeder valve and get into the suction filtration state, thick liquids can be taken out the filter screen and accomplish the filtration action this moment.
Discovery when current silver thick liquid filter equipment uses, electrically conductive silver thick liquid is paste or thick liquid of consistency when filtering for resistance when filtering is great, and current silver thick liquid filter equipment lacks certain preliminary treatment measure when filtering, leads to the filtration efficiency of electrically conductive silver thick liquid relatively poor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a multistage filtering device for conductive silver paste, which can effectively pretreat the conductive silver paste before filtering, so that the filtering efficiency of the conductive silver paste is improved.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a multistage filtering device for conductive silver paste comprises a filtering box, two groups of feeding rods, a feeding guide rail, a feeding sliding block, a feeding box, a coarse filter screen, two groups of feeding rods, a scraping plate, a scraper, a collecting hopper, two groups of grinding rollers, two groups of transmission gears, a supporting plate, a grinding motor, an ultrafine screen and a vacuum pump, wherein a filtering cavity is arranged inside the filtering box, the top of the filtering box is communicated and provided with a filtering port, the two groups of feeding rods are symmetrically fixed at the top of the left side and the top of the right side inside the filtering box respectively, the feeding guide rail is oval, the left side and the right side of the feeding guide rail are fixed on the two groups of feeding rods respectively, the feeding sliding block is in sliding connection with the inner side of the feeding guide rail, the feeding box is fixed on the feeding sliding block, the feeding cavity is arranged inside the feeding box, the coarse strainer is fixed inside the filter box, the coarse strainer is positioned below the feeding box, the two groups of material rods are respectively connected with the left side and the right side of the filter box, the left side and the right side of the scraper are respectively connected with the two groups of material rods in a sliding manner, the scraper is fixed at the bottom of the scraper, the bottom of the scraper is contacted with the top of the coarse strainer, the top of the collecting hopper is arranged at the bottom of the coarse strainer, the left ends of the two groups of grinding rollers are respectively connected with the left side inside the filter box in a rotating manner, the two groups of grinding rollers are respectively positioned at the front side and the rear side inside the filter box and are contacted with each other, the two groups of grinding rollers are both positioned below the bottom of the collecting hopper, the right side of the filter box is respectively communicated with two groups of grinding ports, the right ends of the two groups of grinding rollers respectively penetrate through the two groups of grinding ports and respectively extend out, the right side at the rose box is fixed to the backup pad, grind the motor and install at the top of backup pad, the right-hand member that is located the grinding roller of front side is connected with the left output of grinding motor, superfine screen cloth is installed in the inside of rose box, and superfine filter screen is located the below of two sets of grinding rollers, the vacuum pump is installed in the left side bottom of rose box, and the left side bottom intercommunication of rose box is provided with the gas outlet, and the bottom intercommunication of rose box is provided with the discharge gate, and the bottom lid of discharge gate is equipped with ejection of compact apron.
Preferably, still include two sets of tiling sliders and tiling roller, two sets of tiling sliders respectively with the inside left side of rose box and right side sliding connection, the left side and the right side of tiling roller rotate with two sets of tiling sliders respectively and are connected, the bottom of tiling roller with the top of superfine screen cloth contacts.
Further, still include the filter screen, the filter screen is installed the right side of air outlet.
On the basis of the scheme, the ultrasonic vibration device is further included, the ultrasonic vibration device is installed on the left side of the filter box, and the right side output end of the ultrasonic vibration device is connected with the left side of the superfine screen.
Preferably, the device further comprises a weight sensing device, wherein the weight sensing device is arranged at the right side of the superfine screen.
Furthermore, the filter box also comprises four groups of supporting devices, wherein the four groups of supporting devices are respectively arranged on the left front side, the right front side, the left rear side and the right rear side of the bottom of the filter box.
On the basis of the scheme, each group of supporting devices comprises supporting legs and self-locking rollers, the supporting legs are installed at the bottom of the filter box, and the self-locking rollers are installed at the bottom ends of the supporting legs.
On the basis of the scheme, every group of supporting devices all include bracing piece, balanced threaded rod, balanced screwed pipe and backing plate, the bracing piece is fixed the bottom of rose box, the bottom at the bracing piece is fixed to balanced threaded rod, balanced screwed pipe spiral shell dress is in the bottom outside of balanced threaded rod, the backing plate is connected with the bottom rotation of balanced screwed pipe.
(III) advantageous effects
Compared with the prior art, the invention provides a multistage filtering device for conductive silver paste, which has the following beneficial effects:
this conductive silver thick liquid multistage filter equipment, put conductive silver thick liquid into the feeding box, through the slip of feeding slider and feeding box on the feeding guide rail, spill conductive silver thick liquid on the coarse strainer evenly, then make a round trip to slide on two sets of feed bars through the scraper blade, make the scraper scrape conductive silver thick liquid, thereby make conductive silver thick liquid enter into the collecting hopper through the filtration of coarse strainer, then, conductive silver thick liquid enters into the centre of two sets of grinding rollers through the collecting hopper, then, drive two sets of grinding rollers inboard through grinding motor and rotate, thereby make two sets of grinding rollers grind conductive silver thick liquid, thereby refine the silver powder in the conductive silver thick liquid, then, conductive silver thick liquid falls on superfine screen, then carry out the evacuation to the rose box inside through the vacuum pump, make conductive silver thick liquid pass superfine screen through outside atmospheric pressure, thereby accomplish the filtration to conductive silver thick liquid, then, discharging the filtered conductive silver paste through a discharge hole; through the operation, the conductive silver paste can be subjected to rough filtration and grinding before being filtered, so that the filtering effect and the filtering efficiency of the conductive silver paste are improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of example 1 of the present invention;
FIG. 3 is a sectional view of example 2 of the present invention;
FIG. 4 is a left side view of embodiment 1 of the present invention;
FIG. 5 is a top view of the present invention;
in the drawings, the reference numbers: 1. a filter box; 2. a feed rod; 3. a feed guide rail; 4. a feeding slide block; 5. a feeding box; 6. coarse filtration; 7. a material distributing rod; 8. a squeegee; 9. a scraper; 10. a collection hopper; 11. a grinding roller; 12. a transmission gear; 13. a support plate; 14. grinding the motor; 15. an ultrafine screen mesh; 16. a vacuum pump; 17. a discharge cover plate; 18. flatly paving the sliding blocks; 19. a lay-flat roller; 20. a filter screen; 21. an ultrasonic vibration device; 22. a weight sensing device; 23. supporting legs; 24. self-locking type idler wheels; 25. a support bar; 26. a balance threaded rod; 27. balancing the threaded pipe; 28. a backing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-2 and 4-5, the multistage conductive silver paste filtering device of the present invention comprises a filtering box 1, two sets of feeding rods 2, a feeding guide rail 3, a feeding slide block 4, a feeding box 5, a coarse filter screen 6, two sets of feeding rods 7, a scraper 8, a scraper 9, a collecting hopper 10, two sets of grinding rollers 11, two sets of transmission gears 12, a supporting plate 13, a grinding motor 14, an ultra-fine screen 15 and a vacuum pump 16, wherein a filtering cavity is arranged inside the filtering box 1, the top of the filtering box 1 is communicated with a filtering port, the two sets of feeding rods 2 are symmetrically fixed on the top of the left side and the top of the right side inside the filtering box 1, the feeding guide rail 3 is oval, the left side and the right side of the feeding guide rail 3 are fixed on the two sets of feeding rods 2, the feeding slide block 4 is connected with the inner side of the feeding guide rail 3 in a sliding manner, the feeding box 5 is internally provided with a feeding cavity, the top of the feeding box 5 is communicated with a feeding port, the bottom of the feeding box 5 is communicated with a feeding port, the coarse strainer 6 is fixed in the filter box 1, the coarse strainer 6 is positioned below the feeding box 5, the two groups of material rods 7 are respectively connected with the left side and the right side of the filter box 1, the left side and the right side of the scraper 8 are respectively connected with the two groups of material rods 7 in a sliding manner, the scraper 9 is fixed at the bottom of the scraper 8, the bottom of the scraper 9 is contacted with the top of the coarse strainer 6, the top of the aggregate bin 10 is arranged at the bottom of the coarse strainer 6, the left ends of the two groups of grinding rollers 11 are respectively connected with the left side of the inside of the filter box 1 in a rotating manner, the two groups of grinding rollers 11 are respectively positioned at the front side and the rear side of the inside of the filter box 1, the two groups of grinding rollers 11 are, the right side of the filter box 1 is respectively communicated with two groups of grinding ports, the right ends of two groups of grinding rollers 11 respectively penetrate through the two groups of grinding ports and respectively extend out of the filter box 1, the two groups of transmission gears 12 are respectively sleeved at the right ends of the two groups of grinding rollers 11, the supporting plate 13 is fixed at the right side of the filter box 1, the grinding motor 14 is installed at the top of the supporting plate 13, the right end of the grinding roller 11 positioned at the front side is connected with the output end at the left side of the grinding motor 14, the superfine screen 15 is installed inside the filter box 1, the superfine filter screen is positioned below the two groups of grinding rollers 11, the vacuum pump 16 is installed at the bottom of the left side of the filter box 1, the bottom of the left side of the filter box 1 is communicated with an air outlet, the filter screen 20 is also included, the; the bottom of the filter box 1 is communicated with a discharge port, the bottom of the discharge port is covered with a discharge cover plate 17, conductive silver paste is placed in the feed box 5, the conductive silver paste is uniformly scattered on the coarse filter screen 6 through the sliding of the feed slider 4 and the feed box 5 on the feed guide rail 3, and then slides back and forth on the two groups of material rods 7 through the scraper 8, so that the scraper 9 scrapes the conductive silver paste, the conductive silver paste enters the collecting hopper 10 through the filtering of the coarse filter screen 6, then the conductive silver paste enters the middle of the two groups of grinding rollers 11 through the collecting hopper 10, then the two groups of grinding rollers 11 are driven to rotate inwards through the grinding motor 14, so that the two groups of grinding rollers 11 grind the conductive silver paste, the silver powder in the conductive silver paste is refined, then the conductive silver paste falls onto the superfine screen 15, and then the inside of the filter box 1 is vacuumized through the vacuum pump 16, the conductive silver paste passes through the superfine screen 15 through external air pressure, so that the conductive silver paste is filtered, and then the filtered conductive silver paste is discharged through a discharge hole; through the operation, the conductive silver paste can be subjected to rough filtration and grinding before being filtered, so that the filtering effect and the filtering efficiency of the conductive silver paste are improved; the conductive silver paste grinding device is characterized by further comprising two groups of tiled sliders 18 and tiled rollers 19, wherein the two groups of tiled sliders 18 are respectively in sliding connection with the left side and the right side inside the filter box 1, the left side and the right side of the tiled rollers 19 are respectively in rotating connection with the two groups of tiled sliders 18, the bottom of the tiled rollers 19 is in contact with the top of the superfine screen 15, ground conductive silver paste can be tiled on the superfine screen 15 through back-and-forth sliding and rotating of the tiled rollers 19, and therefore the filtering effect of the superfine screen 15 is improved; the filter box is characterized by further comprising an ultrasonic vibration device 21, wherein the ultrasonic vibration device 21 is installed on the left side of the filter box 1, the right output end of the ultrasonic vibration device 21 is connected with the left side of the superfine screen 15, and when the superfine screen 15 filters, vibration is applied through the ultrasonic vibration device 21, so that the filtering efficiency of the superfine screen 15 can be improved; the weight sensing device 22 is arranged on the right side of the superfine screen 15, the weight of conductive silver paste on the superfine screen 15 can be sensed through the weight sensing device 22, when the conductive silver paste reaches a certain weight, the weight sensing device 22 transmits a signal to the vacuum pump 16, and then the vacuum pump 16 vacuumizes the filter box 1, so that the filtering effect of the superfine screen 15 on the conductive silver paste is improved; the four groups of supporting devices are respectively arranged on the left front side, the right front side, the left rear side and the right rear side of the bottom of the filter box 1; each group of supporting devices comprises supporting legs 23 and self-locking rollers 24, the supporting legs 23 are installed at the bottom of the filter box 1, the self-locking rollers 24 are installed at the bottom ends of the supporting legs 23, and the devices can be conveniently moved or fixed through the self-locking rollers 24, so that the flexibility of the devices in use is improved.
Example 2:
referring to fig. 1-2 and 4-5, the multistage conductive silver paste filtering device of the present invention comprises a filtering box 1, two sets of feeding rods 2, a feeding guide rail 3, a feeding slide block 4, a feeding box 5, a coarse filter screen 6, two sets of feeding rods 7, a scraper 8, a scraper 9, a collecting hopper 10, two sets of grinding rollers 11, two sets of transmission gears 12, a supporting plate 13, a grinding motor 14, an ultra-fine screen 15 and a vacuum pump 16, wherein a filtering cavity is arranged inside the filtering box 1, the top of the filtering box 1 is communicated with a filtering port, the two sets of feeding rods 2 are symmetrically fixed on the top of the left side and the top of the right side inside the filtering box 1, the feeding guide rail 3 is oval, the left side and the right side of the feeding guide rail 3 are fixed on the two sets of feeding rods 2, the feeding slide block 4 is connected with the inner side of the feeding guide rail 3 in a sliding manner, the feeding box 5 is internally provided with a feeding cavity, the top of the feeding box 5 is communicated with a feeding port, the bottom of the feeding box 5 is communicated with a feeding port, the coarse strainer 6 is fixed in the filter box 1, the coarse strainer 6 is positioned below the feeding box 5, the two groups of material rods 7 are respectively connected with the left side and the right side of the filter box 1, the left side and the right side of the scraper 8 are respectively connected with the two groups of material rods 7 in a sliding manner, the scraper 9 is fixed at the bottom of the scraper 8, the bottom of the scraper 9 is contacted with the top of the coarse strainer 6, the top of the aggregate bin 10 is arranged at the bottom of the coarse strainer 6, the left ends of the two groups of grinding rollers 11 are respectively connected with the left side of the inside of the filter box 1 in a rotating manner, the two groups of grinding rollers 11 are respectively positioned at the front side and the rear side of the inside of the filter box 1, the two groups of grinding rollers 11 are, the right side of the filter box 1 is respectively communicated with two groups of grinding ports, the right ends of two groups of grinding rollers 11 respectively penetrate through the two groups of grinding ports and respectively extend out of the filter box 1, the two groups of transmission gears 12 are respectively sleeved at the right ends of the two groups of grinding rollers 11, the supporting plate 13 is fixed at the right side of the filter box 1, the grinding motor 14 is installed at the top of the supporting plate 13, the right end of the grinding roller 11 positioned at the front side is connected with the output end at the left side of the grinding motor 14, the superfine screen 15 is installed inside the filter box 1, the superfine filter screen is positioned below the two groups of grinding rollers 11, the vacuum pump 16 is installed at the bottom of the left side of the filter box 1, the bottom of the left side of the filter box 1 is communicated with an air outlet, the filter screen 20 is also included, the; the bottom of the filter box 1 is communicated with a discharge port, the bottom of the discharge port is covered with a discharge cover plate 17, conductive silver paste is placed in the feed box 5, the conductive silver paste is uniformly scattered on the coarse filter screen 6 through the sliding of the feed slider 4 and the feed box 5 on the feed guide rail 3, and then slides back and forth on the two groups of material rods 7 through the scraper 8, so that the scraper 9 scrapes the conductive silver paste, the conductive silver paste enters the collecting hopper 10 through the filtering of the coarse filter screen 6, then the conductive silver paste enters the middle of the two groups of grinding rollers 11 through the collecting hopper 10, then the two groups of grinding rollers 11 are driven to rotate inwards through the grinding motor 14, so that the two groups of grinding rollers 11 grind the conductive silver paste, the silver powder in the conductive silver paste is refined, then the conductive silver paste falls onto the superfine screen 15, and then the inside of the filter box 1 is vacuumized through the vacuum pump 16, the conductive silver paste passes through the superfine screen 15 through external air pressure, so that the conductive silver paste is filtered, and then the filtered conductive silver paste is discharged through a discharge hole; through the operation, the conductive silver paste can be subjected to rough filtration and grinding before being filtered, so that the filtering effect and the filtering efficiency of the conductive silver paste are improved; the conductive silver paste grinding device is characterized by further comprising two groups of tiled sliders 18 and tiled rollers 19, wherein the two groups of tiled sliders 18 are respectively in sliding connection with the left side and the right side inside the filter box 1, the left side and the right side of the tiled rollers 19 are respectively in rotating connection with the two groups of tiled sliders 18, the bottom of the tiled rollers 19 is in contact with the top of the superfine screen 15, ground conductive silver paste can be tiled on the superfine screen 15 through back-and-forth sliding and rotating of the tiled rollers 19, and therefore the filtering effect of the superfine screen 15 is improved; the filter box is characterized by further comprising an ultrasonic vibration device 21, wherein the ultrasonic vibration device 21 is installed on the left side of the filter box 1, the right output end of the ultrasonic vibration device 21 is connected with the left side of the superfine screen 15, and when the superfine screen 15 filters, vibration is applied through the ultrasonic vibration device 21, so that the filtering efficiency of the superfine screen 15 can be improved; the weight sensing device 22 is arranged on the right side of the superfine screen 15, the weight of conductive silver paste on the superfine screen 15 can be sensed through the weight sensing device 22, when the conductive silver paste reaches a certain weight, the weight sensing device 22 transmits a signal to the vacuum pump 16, and then the vacuum pump 16 vacuumizes the filter box 1, so that the filtering effect of the superfine screen 15 on the conductive silver paste is improved; the four groups of supporting devices are respectively arranged on the left front side, the right front side, the left rear side and the right rear side of the bottom of the filter box 1; every strutting arrangement of group all includes bracing piece 25, balanced threaded rod 26, balanced screwed pipe 27 and backing plate 28, bracing piece 25 is fixed the bottom of rose box 1, balanced threaded rod 26 is fixed in the bottom of bracing piece 25, balanced screwed pipe 27 spiral shell dress is in the bottom outside of balanced threaded rod 26, backing plate 28 rotates with the bottom of balanced screwed pipe 27 and is connected, adjusts balanced threaded rod 26's height through rotating balanced screwed pipe 27 to adjust the balance of rose box 1, thereby when filtering electrically conductive silver thick liquid, make rose box 1 keep balance, thereby improve the filter effect of device.
To sum up, this electric conduction silver thick liquid multistage filter equipment, when using, put into feed box 5 with the electric conduction silver thick liquid, through feeding slider 4 and the slip of feed box 5 on feeding guide rail 3, spill the electric conduction silver thick liquid evenly on coarse strainer 6, then through the back and forth slip of two groups of feed arms 7, make scraper 9 scrape the electric conduction silver thick liquid, thereby make the electric conduction silver thick liquid enter into collecting hopper 10 through the filtration of coarse strainer 6, then, the electric conduction silver thick liquid enters into the centre of two sets of grinding rollers 11 through collecting hopper 10, then, drive two sets of grinding rollers 11 through grinding motor 14 and rotate to the inboard, thereby make two sets of grinding rollers 11 grind the electric conduction silver thick liquid, thereby refine the silver powder in the electric conduction silver thick liquid, then, the electric conduction silver liquid falls onto superfine screen 15, then through the back and forth slip and forth and rotating of tiling roller 19, tile the electric conduction silver thick liquid on superfine screen 15, then through vacuum pump 16 to the inside evacuation that carries on of rose box 1 for conductive silver thick liquid passes superfine screen 15 through outside atmospheric pressure, thereby accomplishes the filtration to conductive silver thick liquid, then, unloads out through the discharge gate with the conductive silver thick liquid after filtering.
In example 1 and example 2: the grinding motor 14 has the following types: Y80M 2-2.
In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The multistage filtering device for the conductive silver paste is characterized by comprising a filtering box (1), two groups of feeding rods (2), a feeding guide rail (3), a feeding sliding block (4), a feeding box (5), a coarse filter screen (6), two groups of feeding rods (7), a scraper (8), a scraper (9), a collecting hopper (10), two groups of grinding rollers (11), two groups of transmission gears (12), a supporting plate (13), a grinding motor (14), a superfine filter screen (15) and a vacuum pump (16), wherein a filtering cavity is arranged inside the filtering box (1), the top of the filtering box (1) is communicated with a filtering port, the two groups of feeding rods (2) are symmetrically fixed on the top of the left side and the top of the right side inside the filtering box (1) respectively, the feeding guide rail (3) is oval, the left side and the right side of the feeding guide rail (3) are fixed on the two groups of feeding rods (2), the feeding device is characterized in that the feeding sliding block (4) is connected with the feeding guide rail (3) in an inner side sliding manner, the feeding box (5) is fixed on the feeding sliding block (4), a feeding cavity is arranged inside the feeding box (5), a feeding port is arranged at the top of the feeding box (5), a feeding port is arranged at the bottom of the feeding box (5), the coarse strainer (6) is fixed inside the filter box (1), the coarse strainer (6) is positioned below the feeding box (5), the two groups of material rods (7) are respectively connected with the left side and the right side of the filter box (1), the left side and the right side of the scraper (8) are respectively connected with the two groups of material rods (7) in a sliding manner, the scraper (9) is fixed at the bottom of the scraper (8), the bottom of the scraper (9) is contacted with the top of the coarse strainer (6), and the top of the collecting hopper (, the left ends of the two groups of grinding rollers (11) are respectively rotatably connected with the left side inside the filter box (1), the two groups of grinding rollers (11) are respectively positioned at the front side and the rear side inside the filter box (1), the two groups of grinding rollers (11) are mutually contacted, the two groups of grinding rollers (11) are both positioned below the bottom of the collecting hopper (10), the right side of the filter box (1) is respectively communicated with two groups of grinding ports, the right ends of the two groups of grinding rollers (11) respectively penetrate through the two groups of grinding ports and respectively extend out of the filter box (1), the two groups of transmission gears (12) are respectively sleeved at the right ends of the two groups of grinding rollers (11), the support plate (13) is fixed at the right side of the filter box (1), the grinding motor (14) is arranged at the top of the support plate (13), the right end of the grinding roller (11) positioned at the front side is connected with the output end at the left side of the grinding motor (14), the superfine screen, the ultra-fine filter screen is located the below of two sets of grinding rollers (11), install the left side bottom at rose box (1) vacuum pump (16), the left side bottom intercommunication of rose box (1) is provided with the gas outlet, and the bottom intercommunication of rose box (1) is provided with the discharge gate, and discharge cover board (17) are equipped with to the bottom lid of discharge gate.
2. The multistage filter device for conductive silver paste according to claim 1, further comprising two sets of tiled sliders (18) and tiled rollers (19), wherein the two sets of tiled sliders (18) are respectively connected with the left side and the right side of the inside of the filter box (1) in a sliding manner, the left side and the right side of the tiled rollers (19) are respectively connected with the two sets of tiled sliders (18) in a rotating manner, and the bottom of the tiled rollers (19) is in contact with the top of the ultrafine screen (15).
3. The conductive silver paste multistage filtering device according to claim 1, further comprising a filter screen (20), wherein the filter screen (20) is installed at the right side of the air outlet.
4. The multistage filtering device for conductive silver paste according to claim 1, further comprising an ultrasonic vibration device (21), wherein the ultrasonic vibration device (21) is installed on the left side of the filtering box (1), and the right output end of the ultrasonic vibration device (21) is connected with the left side of the ultrafine screen (15).
5. The conductive silver paste multistage filtering device according to claim 1, further comprising a weight sensing device (22), wherein the weight sensing device (22) is installed at the right side of the ultrafine screen (15).
6. The conductive silver paste multistage filtering device according to claim 1, further comprising four sets of supporting devices respectively installed at the left front side, the right front side, the left rear side and the right rear side of the bottom of the filtering box (1).
7. The conductive silver paste multistage filtering device according to claim 6, wherein each group of supporting devices comprises a supporting leg (23) and a self-locking roller (24), the supporting leg (23) is installed at the bottom of the filtering box (1), and the self-locking roller (24) is installed at the bottom end of the supporting leg (23).
8. The multistage filter equipment of conductive silver paste according to claim 6, characterized in that each group of support devices comprises a support rod (25), a balance threaded rod (26), a balance threaded pipe (27) and a backing plate (28), wherein the support rod (25) is fixed at the bottom of the filter box (1), the balance threaded rod (26) is fixed at the bottom end of the support rod (25), the balance threaded pipe (27) is screwed at the outer side of the bottom of the balance threaded rod (26), and the backing plate (28) is rotatably connected with the bottom of the balance threaded pipe (27).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911196369.3A CN110812910A (en) | 2019-11-29 | 2019-11-29 | Multistage filter equipment of electrically conductive silver thick liquid |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911196369.3A CN110812910A (en) | 2019-11-29 | 2019-11-29 | Multistage filter equipment of electrically conductive silver thick liquid |
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| CN110812910A true CN110812910A (en) | 2020-02-21 |
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Application publication date: 20200221 |