CN112857015B - Separation drying device for preparing basic copper carbonate from copper-containing etching waste liquid - Google Patents
Separation drying device for preparing basic copper carbonate from copper-containing etching waste liquid Download PDFInfo
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- CN112857015B CN112857015B CN202110061149.0A CN202110061149A CN112857015B CN 112857015 B CN112857015 B CN 112857015B CN 202110061149 A CN202110061149 A CN 202110061149A CN 112857015 B CN112857015 B CN 112857015B
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- drying box
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- basic copper
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- 238000001035 drying Methods 0.000 title claims abstract description 87
- 229940116318 copper carbonate Drugs 0.000 title claims abstract description 67
- GEZOTWYUIKXWOA-UHFFFAOYSA-L copper;carbonate Chemical compound [Cu+2].[O-]C([O-])=O GEZOTWYUIKXWOA-UHFFFAOYSA-L 0.000 title claims abstract description 67
- 239000007788 liquid Substances 0.000 title claims abstract description 20
- 238000005530 etching Methods 0.000 title claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 16
- 239000010949 copper Substances 0.000 title claims abstract description 16
- 239000002699 waste material Substances 0.000 title claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000000926 separation method Methods 0.000 title claims abstract description 10
- ZMMDPCMYTCRWFF-UHFFFAOYSA-J dicopper;carbonate;dihydroxide Chemical compound [OH-].[OH-].[Cu+2].[Cu+2].[O-]C([O-])=O ZMMDPCMYTCRWFF-UHFFFAOYSA-J 0.000 claims abstract description 3
- 238000002360 preparation method Methods 0.000 claims abstract 2
- 238000003756 stirring Methods 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 239000002250 absorbent Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- 150000001879 copper Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B20/00—Combinations of machines or apparatus covered by two or more of groups F26B9/00 - F26B19/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/16—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a vertical or steeply-inclined plane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/18—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs
- F26B17/20—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rotating helical blades or other rotary conveyors which may be heated moving materials in stationary chambers, e.g. troughs the axis of rotation being horizontal or slightly inclined
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/16—Drying solid materials or objects by processes not involving the application of heat by contact with sorbent bodies, e.g. absorbent mould; by admixture with sorbent materials
Abstract
The invention provides a separation and drying device for preparing basic copper carbonate from copper-containing etching waste liquid, and relates to the field of basic copper carbonate separation and drying devices. This copper-containing etching waste liquid preparation basic cupric carbonate is with separation drying device, including the stoving case, the well upper portion of stoving incasement rotates and is connected with the puddler, the other end of puddler runs through the opposite side lateral wall of stoving case and rotates the connection in upper portion one side of T venturi tube, lower extreme middle part in the stoving case is provided with the spiral feeder, the lower part of stoving case opposite side outer wall runs through there is the conveying pipe, the middle part periphery of conveying pipe is provided with the coil, conveying pipe front end middle part outer wall is provided with temperature sensor, the top fixedly connected with flitch of pneumatic cylinder, the flitch slides and sets up in the vacuum chamber. Through the collocation use of stoving case, screw feeder, conveying pipe vacuum chamber and coil, practiced thrift the stoving cost, promoted drying efficiency, be worth wideling popularize.
Description
Technical Field
The invention relates to the technical field of basic copper carbonate separating and drying devices, in particular to a separating and drying device for preparing basic copper carbonate from copper-containing etching waste liquid.
Background
The copper etching solution is suitable for etching printed board copper, has high etching speed and simple waste liquid recovery, is widely used for printed boards or circuit boards, is changed into waste liquid after being etched, contains copper ions, can be used for preparing basic copper carbonate, and needs to be separated and dried after the basic copper carbonate is successfully prepared.
When the basic copper carbonate is dried after being separated, the cost for drying is high, and the drying effect is not ideal.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a separation and drying device for preparing basic copper carbonate from copper-containing etching waste liquid, and solves the problems of high drying cost and unsatisfactory drying effect of the basic copper carbonate.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the separation and drying device for preparing basic cupric carbonate from copper-containing etching waste liquid comprises a drying box, wherein a stirring rod is rotatably connected to the middle upper part in the drying box, one end of the stirring rod penetrates through the side wall on one side of the drying box and is fixedly connected to the driving end of a second motor, the second motor is fixedly connected to the outer wall of the drying box, the other end of the stirring rod penetrates through the side wall on the other side of the drying box and is rotatably connected to one side of the upper part of a T-shaped pipe, an air duct is arranged in the middle of the inner part of the stirring rod, filter cotton is arranged at the end part of the air duct, the air duct is communicated with the T-shaped pipe, water-absorbent resin is arranged in the drying box, a sieve plate is fixedly connected to the middle lower part of the drying box, a spiral feeder is arranged in the middle of the lower end of the drying box, a first motor is fixedly connected to the lower part of the outer wall on one side of the drying box, and a feeding pipe penetrates through the lower part of the outer wall on the other side of the drying box, the bottom four corners of the drying box are fixedly connected with supporting legs, the upper end of one side of each supporting leg is fixedly connected with an electromagnetic controller, the lower end of one side of each supporting leg is fixedly connected with a frequency converter, one side of each frequency converter is fixedly connected with a control main board, the middle part of the top end of the feeding pipe penetrates through the lower end of the T-shaped pipe, one end of the T-shaped pipe in the vacuum box is provided with a second circular groove, the middle upper part of the side wall of the vacuum box, away from the T-shaped pipe, is fixedly connected with a one-way valve, one end of the one-way valve in the vacuum box is provided with a first circular groove, the inner middle part of the flitch is provided with a cavity, one end of the T-shaped pipe, away from the drying box, penetrates through the middle upper part of the side wall of the vacuum box, the periphery of the middle part of the feeding pipe is provided with a coil, the outer wall of the middle part of the front end of the feeding pipe is provided with a temperature sensor, and one end of the feeding pipe, away from the drying box, penetrates through the middle lower part of the side wall of the vacuum box, the inner bottom of the vacuum box is fixedly connected with a hydraulic cylinder, the top end of the hydraulic cylinder is fixedly connected with a flitch, the flitch is arranged in the vacuum box in a sliding manner, the middle part of the top end of the flitch is provided with a trough, the periphery of the top end of the flitch is fixedly connected with a sealing ring, two sides of the inner part of the flitch are respectively provided with a sliding chute, the inner part of each sliding chute is respectively and fixedly connected with the periphery of the middle part of a short pipe, the short pipes are respectively arranged in the flitch in a sliding manner and are respectively communicated with a cavity, one side of the bottom end of the flitch is fixedly connected with a baffle, the middle part of the top end of the vacuum box is fixedly connected with a vacuum pump through a vacuum pipe, one end of a spiral feeder penetrates through a drying box and is fixedly connected with a driving end of a first motor, the other end of the spiral feeder penetrates through the inner middle part of a feeding pipe, one side of the upper part of a T-shaped pipe is provided with a first valve, the other side of the upper part of the T-shaped pipe is provided with a second valve, and the inner middle part of the lower part of the T-shaped pipe is provided with a filter element.
Preferably, the outside fixedly connected with tripodia centrifuge of top of stoving case, the dog-house has been run through in the middle part of the roof of stoving case, the feed opening has been run through in the middle part of the diapire of tripodia centrifuge, the lower extreme of feed opening and the upper end fixed connection of dog-house, the top middle part of tripodia centrifuge is provided with the feed inlet.
Preferably, the frequency converter and the temperature sensor are both electrically connected with the control mainboard, the electromagnetic controller is electrically connected with the frequency converter, and the frequency converter is electrically connected with the coil.
Preferably, the middle upper part of the front wall of the drying box is rotatably connected with a second door plate through a hinge, and the middle upper part of the front wall of the vacuum box is rotatably connected with a first door plate through a hinge.
The working principle is as follows: when the separation and drying device for preparing basic copper carbonate from copper-containing etching waste liquid is used, feed liquid with basic copper carbonate is placed into a three-leg centrifuge through a feed inlet to centrifugally remove the feed liquid and wash with water, obtained basic copper carbonate solid enters the drying box through a feed inlet and a feed inlet, a second door plate is opened to place water-absorbing resin into the drying box, a second motor rotates a stirring rod to fully mix the water-absorbing resin and the basic copper carbonate, water in the basic copper carbonate is fully absorbed by the water-absorbing resin, the basic copper carbonate falls to the bottom of the drying box from the water-absorbing resin through a sieve plate, a first motor drives a spiral feeder to enable the basic copper carbonate to pass through a feed pipe, a frequency converter enables a coil to work through an electromagnetic controller while the basic copper carbonate passes through the feed pipe, and the coil enables metal ions of the spiral feeder in the feed pipe to move at an accelerated speed to generate heat, meanwhile, the feeding pipe starts to generate heat, the basic copper carbonate can be sufficiently dried, water in the basic copper carbonate can be sufficiently evaporated, the second valve is closed, the first valve is opened, hot air formed by drying in the feeding pipe enters the air duct through the T-shaped pipe, the stirring rod is heated and rotated, the basic copper carbonate can be dried, the hot air is blown on the basic copper carbonate to improve the drying efficiency, the temperature of the feeding pipe is detected through the temperature sensor, the main board is controlled to control the start and stop of the frequency converter, the coil is correspondingly started and stopped, the basic copper carbonate can be dried within a reasonable drying temperature range, the basic copper carbonate can be efficiently dried and heat can be sufficiently utilized, the basic copper carbonate passing through the feeding pipe is fed onto a material plate in the vacuum box by the screw feeder, and after a certain amount of basic copper carbonate is fed, the material plate is lifted by the hydraulic cylinder, when the flitch rises, the first motor stops working, the baffle blocks the conveying pipe, the nozzle stub is promoted by the spring simultaneously, the one end of nozzle stub is stopped up first circular slot, the other end of nozzle stub is stopped up the second circular slot, close first valve, open the second valve, steam in the conveying pipe enters into in the cavity through the nozzle stub, make the flitch generate heat, steam flows out from the check valve, realize abundant stoving with basic copper carbonate, the sealing washer makes vacuum chamber upper portion sealed, open the vacuum pump and make the inside moisture of basic copper carbonate thoroughly evaporate, make its thoroughly dry, many times dry setting can thoroughly make basic copper carbonate dry, simultaneously through the inside of T venturi tube with the leading-in cavity of steam, such setting can make all steam that produces the stoving in the conveying pipe inside obtain abundant utilization, the stoving cost has been practiced thrift, drying efficiency has been promoted, be worth wideling to promote.
(III) advantageous effects
The invention provides a separating and drying device for preparing basic copper carbonate from copper-containing etching waste liquid. The method has the following beneficial effects:
the invention puts water-absorbing resin in the drying box, the second motor rotates the stirring rod to fully mix the water-absorbing resin and the basic copper carbonate, so that the water in the basic copper carbonate is fully absorbed by the water-absorbing resin, the first motor drives the screw feeder to make the basic copper carbonate pass through the feeding pipe, the coil accelerates the metal ions of the feeding pipe and the screw feeder in the feeding pipe to generate heat while the basic copper carbonate passes through the feeding pipe, the basic copper carbonate is directly dried again, so that the water in the basic copper carbonate is fully evaporated, the flitch is lifted by the hydraulic cylinder, meanwhile, the short pipe is pushed by the spring, one end of the short pipe plugs the first circular groove, hot gas in the feeding pipe enters the cavity through the short pipe to heat the flitch, the basic copper carbonate is fully dried, the vacuum pump is opened to thoroughly evaporate the water in the basic copper carbonate, and the basic copper carbonate can be thoroughly dried by the arrangement of multiple times of drying, the inside dry steam that forms of conveying pipe passes through in T venturi tube gets into air duct and the cavity, and this a endless setting makes basic copper carbonate can high-efficient stoving simultaneously can make heat can make full use of, has practiced thrift the stoving cost, has promoted drying efficiency, is worth wideling popularize.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the vacuum box of the present invention;
FIG. 3 is a perspective view of a drying box of the present invention;
FIG. 4 is a cross-sectional structural view of the flitch;
FIG. 5 is an enlarged view taken at A in FIG. 1;
FIG. 6 is an enlarged view of FIG. 1 at B;
fig. 7 is an enlarged view of fig. 1 at C.
Wherein, 1, a first motor; 2. a second motor; 3. a drying box; 4. a three-legged centrifuge; 5. a feed inlet; 6. a feeding port; 7. a feeding port; 8. a first valve; 9. a T-shaped pipe; 10. a vacuum tube; 11. a vacuum pump; 12. a vacuum box; 13. a hydraulic cylinder; 14. a material plate; 15. a filter element; 16. a feed pipe; 17. a control main board; 18. an electromagnetic controller; 19. a frequency converter; 20. a screw feeder; 21. a sieve plate; 22. a support leg; 23. a second valve; 24. a one-way valve; 25. a first door panel; 26. a second door panel; 27. a baffle plate; 28. a short pipe; 29. a seal ring; 30. a trough; 31. a cavity; 32. a first circular groove; 33. a chute; 34. a spring; 35. a water-absorbent resin; 36. a stirring rod; 37. an air duct; 38. a second circular groove; 39. A temperature sensor; 40. and a coil.
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 (b):
as shown in fig. 1 to 7, an embodiment of the present invention provides a separation and drying apparatus for preparing basic copper carbonate from copper-containing etching waste liquid, including a drying box 3, a stirring rod 36 rotatably connected to an upper middle portion of the drying box 3, one end of the stirring rod 36 penetrating through a side wall of one side of the drying box 3 and fixedly connected to a driving end of a second motor 2, the second motor 2 fixedly connected to an outer wall of the drying box 3, the other end of the stirring rod 36 penetrating through a side wall of the other side of the drying box 3 and rotatably connected to one side of an upper portion of a T-shaped pipe 9, an air duct 37 provided in an inner middle portion of the stirring rod 36, filter cotton provided at an end portion of the air duct 37, a first valve 8 opened by closing a second valve 23, hot air formed by drying inside a feeding pipe 16 entering the air duct 37 through the T-shaped pipe 9, the stirring rod 36 is heated and rotated to realize the drying of the basic copper carbonate, hot air is blown on the basic copper carbonate to improve the drying efficiency, the air duct 37 is communicated with the T-shaped pipe 9, the water-absorbent resin 35 is arranged in the drying box 3, the second motor 2 rotates the stirring rod 36 to fully mix the water-absorbent resin 35 and the basic copper carbonate, so that the water in the basic copper carbonate is fully absorbed by the water-absorbent resin 35, the basic copper carbonate is screened from the water-absorbent resin 35 to the bottom of the drying box 3 by the screen plate 21, the screen plate 21 is fixedly connected with the middle lower middle part of the drying box 3, the spiral feeder 20 is arranged in the middle of the lower end in the drying box 3, the first motor 1 is fixedly connected with the lower part of the outer wall at one side of the drying box 3, the feeding pipe 16 penetrates through the lower part of the outer wall at the other side of the drying box 3, four corners of the bottom end of the drying box 3 are fixedly connected with supporting legs 22, the upper end of one side of the supporting legs 22 is fixedly connected with an electromagnetic controller 18, the lower end of one side of the supporting legs 22 is fixedly connected with a frequency converter 19, one side of the frequency converter 19 is fixedly connected with a control mainboard 17, the first motor 1 drives the spiral feeder 20 to enable basic copper carbonate to pass through the feeding pipe 16, the frequency converter 19 enables a coil 40 to work through the electromagnetic controller 18 while the basic copper carbonate passes through the feeding pipe 16, the coil 40 enables metal ions of the spiral feeder 20 in the feeding pipe 16 to move in an accelerating manner to generate heat, meanwhile, the feeding pipe 16 starts to generate heat, the basic copper carbonate can be fully dried, moisture in the basic copper carbonate is fully evaporated, the temperature of the feeding pipe 16 is detected through a temperature sensor 39, the control mainboard 17 controls the start and stop of the frequency converter 19, so that the coil 40 correspondingly starts and stops, the drying of the basic copper carbonate is realized within the temperature range of reasonable drying, the circular arrangement enables the basic copper carbonate to be efficiently dried and simultaneously enables the heat to be fully utilized, the middle part of the top end of the feeding pipe 16 penetrates through the lower end of the T-shaped pipe 9, one end of the T-shaped pipe 9 far away from the drying box 3 penetrates through the middle upper part of the side wall of one side of the vacuum box 12, the coil 40 is arranged on the periphery of the middle part of the feeding pipe 16, the outer wall of the middle part of the front end of the feeding pipe 16 is provided with a temperature sensor 39, one end of the feeding pipe 16 far away from the drying box 3 penetrates through the middle lower part of the side wall of one side of the vacuum box 12, the inner bottom of the vacuum box 12 is fixedly connected with the hydraulic cylinder 13, the top end of the hydraulic cylinder 13 is fixedly connected with the flitch 14, the flitch 14 is arranged in the vacuum box 12 in a sliding way, a trough 30 is arranged in the middle of the top end of the flitch 14, a sealing ring 29 is fixedly connected with the periphery of the top end of the flitch 14, sliding grooves 33 are arranged on both sides of the interior of the flitch 14, springs 34 are arranged in the middle of the sliding grooves 33, the interior of the springs 34 are fixedly connected with the periphery of the middle of short pipes 28, a cavity 31 is arranged in the middle of the interior of the flitch 14, the short pipes 28 slide in the flitch 14, the short pipes 28 are communicated with the cavity 31, the short pipes 28 fully introduce heat into the cavity 31 to dry basic copper carbonate, a baffle 27 is fixedly connected with one side of the bottom end of the flitch 14, when the flitch 14 rises, the first motor 1 stops working, the baffle 27 blocks the feeding pipe 16, and the short pipes 28 are pushed by the springs 34, one end of short pipe 28 blocks up first circular groove 32, the other end of short pipe 28 blocks up second circular groove 38, close first valve 8, open second valve 23, hot gas in conveying pipe 16 enters into cavity 31 through short pipe 28, make flitch 14 generate heat, hot gas flows out from check valve 24, the realization is with the abundant stoving of basic copper carbonate, sealing washer 29 makes vacuum chamber 12 upper portion sealed, open vacuum pump 11 and make the inside moisture of basic copper carbonate thoroughly evaporate, make its thoroughly dry, vacuum chamber 12's top middle part is through vacuum pipe 10 fixedly connected with vacuum pump 11, many times dry setting can thoroughly make the dry stoving cost of basic copper carbonate of having practiced thrift, drying efficiency has been promoted.
One end of the screw feeder 20 penetrates through the drying box 3 and is fixedly connected to the driving end of the first motor 1, the other end of the screw feeder 20 penetrates through the inner middle part of the feeding pipe 16, the screw feeder 20 feeds the basic copper carbonate passing through the feeding pipe 16 to the flitch 14 in the vacuum box 12, and after a certain amount, the hydraulic cylinder 13 lifts the flitch 14.
The outside fixedly connected with tripodia centrifuge 4 in top of stoving case 3, the dog-house 7 has been run through in the roof middle part of stoving case 3, feed opening 6 has been run through in the diapire middle part of tripodia centrifuge 4, the lower extreme of feed opening 6 and the upper end fixed connection of dog-house 7, the top middle part of tripodia centrifuge 4 is provided with feed inlet 5, the feed liquid that will have basic copper carbonate is put into tripodia centrifuge 4 through feed inlet 5 and is centrifuged the feed liquid and wash, the basic copper carbonate solid that obtains, get into the inside of stoving case 3 through feed opening 6 and dog-house 7.
The first valve 8 is arranged on one side of the upper portion of the T-shaped pipe 9, the second valve 23 is arranged on the other side of the upper portion of the T-shaped pipe 9, the filter element 15 is arranged in the middle of the inner portion of the lower portion of the T-shaped pipe 9, meanwhile, hot air is guided into the cavity 31 through the T-shaped pipe 9, all hot air generated in the feeding pipe 16 and dried can be fully utilized through the arrangement, heat generated in the feeding pipe 16 by the coil 40 can be fully utilized through the arrangement of the T-shaped pipe 9, drying efficiency of the basic copper carbonate is improved, and drying cost is greatly saved.
Both the frequency converter 19 and the temperature sensor 39 are electrically connected with the control mainboard 17, the electromagnetic controller 18 is electrically connected with the frequency converter 19, the frequency converter 19 is electrically connected with the coil 40, the temperature of the feeding pipe 16 can be in a certain range through the control mainboard 17, the basic copper carbonate can be well dried, and the high-temperature decomposition of the basic copper carbonate is avoided.
The middle upper part of the front wall of the drying box 3 is rotatably connected with a second door plate 26 through a hinge, the middle upper part of the front wall of the vacuum box 12 is rotatably connected with a first door plate 25 through a hinge, the second door plate 26 is opened to place water-absorbent resin 35 into the drying box 3, and the first door plate 25 is opened to take out completely dried basic copper carbonate.
The one end of T venturi tube 9 in vacuum box 12 is provided with second circular slot 38, and the middle and upper portion fixedly connected with check valve 24 of vacuum box 12 keeping away from T venturi tube 9 one side lateral wall, and the one end of check valve 24 in vacuum box 12 is provided with first circular slot 32, through the setting of nozzle stub 28 and first circular slot 32, second circular slot 38, makes the heat can make full use of.
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 (4)
1. Copper-containing etching waste liquid preparation basic cupric carbonate is with separation drying device, including stoving case (3), its characterized in that: the middle-upper part in the drying box (3) is rotatably connected with a stirring rod (36), one end of the stirring rod (36) penetrates through the side wall of one side of the drying box (3) and is fixedly connected to the driving end of a second motor (2), the second motor (2) is fixedly connected to the outer wall of the drying box (3), the other end of the stirring rod (36) penetrates through the side wall of the other side of the drying box (3) and is rotatably connected to one side of the upper part of a T-shaped pipe (9), one side of the upper part of the T-shaped pipe (9) is provided with a first valve (8), the other side of the upper part of the T-shaped pipe (9) is provided with a second valve (23), the inner middle part of the lower part of the T-shaped pipe (9) is provided with a filter element (15), the inner middle part of the stirring rod (36) is provided with an air duct (37), the end part of the air duct (37) is provided with filter cotton, and the air duct (37) is communicated with the T-shaped pipe (9), a second circular groove (38) is formed in one end, in the vacuum box (12), of the T-shaped pipe (9), a one-way valve (24) is fixedly connected to the middle upper portion of the side wall, on one side, far away from the T-shaped pipe (9), of the vacuum box (12), a first circular groove (32) is formed in one end, in the vacuum box (12), of the one-way valve (24), water-absorbent resin (35) is arranged inside the drying box (3), a sieve plate (21) is fixedly connected to the middle lower portion of the drying box (3), a spiral feeder (20) is arranged in the middle of the lower end of the drying box (3), one end of the spiral feeder (20) penetrates through the drying box (3) and is fixedly connected to the driving end of the first motor (1), the other end of the spiral feeder (20) penetrates through the middle of the feeding pipe (16), and the first motor (1) is fixedly connected to the lower portion of the outer wall, on one side, of the drying box (3), a feeding pipe (16) penetrates through the lower part of the outer wall of the other side of the drying box (3), four corners of the bottom end of the drying box (3) are fixedly connected with supporting legs (22), the upper end of one side of each supporting leg (22) is fixedly connected with an electromagnetic controller (18), the lower end of one side of each supporting leg (22) is fixedly connected with a frequency converter (19), one side of each frequency converter (19) is fixedly connected with a control main board (17), the middle part of the top end of each feeding pipe (16) penetrates through the lower end of a T-shaped pipe (9), one end, far away from the drying box (3), of each T-shaped pipe (9) penetrates through the middle upper part of the side wall of the vacuum box (12), a coil (40) is arranged on the periphery of the middle part of each feeding pipe (16), a temperature sensor (39) is arranged on the outer wall of the middle part of the front end of each feeding pipe (16), far away from the drying box (3), and penetrates through the middle lower part of the side wall of the vacuum box (12), a hydraulic cylinder (13) is fixedly connected to the inner bottom of the vacuum box (12), a material plate (14) is fixedly connected to the top end of the hydraulic cylinder (13), the material plate (14) is arranged in the vacuum box (12) in a sliding manner, a cavity (31) is arranged in the middle of the material plate (14), a material groove (30) is arranged in the middle of the top end of the material plate (14), a sealing ring (29) is fixedly connected to the periphery of the top end of the material plate (14), sliding chutes (33) are respectively arranged at two sides of the interior of the material plate (14), springs (34) are respectively arranged at the inner middle parts of the sliding chutes (33), the inner parts of the springs (34) are fixedly connected with the periphery of the middle part of the short pipe (28), the short pipes (28) slide in the material plates (14) and the short pipes (28) are communicated with the cavities (31), one side of the bottom end of the material plate (14) is fixedly connected with a baffle (27), and the middle of the top end of the vacuum box (12) is fixedly connected with a vacuum pump (11) through a vacuum tube (10).
2. The apparatus for separating and drying basic copper carbonate from copper-containing etching waste liquid according to claim 1, characterized in that: the outside fixedly connected with tripodia centrifuge (4) in top of stoving case (3), the roof middle part of stoving case (3) runs through feed inlet (7), the diapire middle part of tripodia centrifuge (4) runs through has feed opening (6), the lower extreme of feed opening (6) and the upper end fixed connection of feed inlet (7), the top middle part of tripodia centrifuge (4) is provided with feed inlet (5).
3. The apparatus for separating and drying basic copper carbonate from copper-containing etching waste liquid according to claim 1, characterized in that: the frequency converter (19) and the temperature sensor (39) are electrically connected with the control mainboard (17), the electromagnetic controller (18) is electrically connected with the frequency converter (19), and the frequency converter (19) is electrically connected with the coil (40).
4. The apparatus for separating and drying basic copper carbonate from copper-containing etching waste liquid according to claim 1, characterized in that: the middle upper part of the front wall of the drying box (3) is rotatably connected with a second door panel (26) through a hinge, and the middle upper part of the front wall of the vacuum box (12) is rotatably connected with a first door panel (25) through a hinge.
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| CN113684520B (en) * | 2021-08-26 | 2022-10-25 | 江西江南新材料科技股份有限公司 | Automatic device that adds of plating bath phosphorus copper ball |
| CN115077208B (en) * | 2022-07-25 | 2023-03-10 | 成都硕特科技股份有限公司 | High-frequency pulse type low-temperature drying box |
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Denomination of invention: Separation and drying device for preparing basic copper carbonate from copper containing etching waste liquid Effective date of registration: 20231024 Granted publication date: 20220805 Pledgee: Industrial and Commercial Bank of China Limited Yingtan Sihai Branch Pledgor: Jiangxi Jiangnan New Material Technology Co.,Ltd. Registration number: Y2023980062473 |
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