CN114436382A - A processing apparatus for electroplating effluent - Google Patents
A processing apparatus for electroplating effluent Download PDFInfo
- Publication number
- CN114436382A CN114436382A CN202111667032.3A CN202111667032A CN114436382A CN 114436382 A CN114436382 A CN 114436382A CN 202111667032 A CN202111667032 A CN 202111667032A CN 114436382 A CN114436382 A CN 114436382A
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- China
- Prior art keywords
- hole
- sedimentation tank
- support frame
- electroplating wastewater
- sedimentation
- Prior art date
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- 238000009713 electroplating Methods 0.000 title claims abstract description 36
- 238000004062 sedimentation Methods 0.000 claims abstract description 79
- 239000002351 wastewater Substances 0.000 claims abstract description 54
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 abstract description 22
- 239000002184 metal Substances 0.000 abstract description 22
- 239000002244 precipitate Substances 0.000 abstract description 16
- 238000004065 wastewater treatment Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 8
- 239000003814 drug Substances 0.000 description 6
- 229910001385 heavy metal Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 210000003781 tooth socket Anatomy 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
Abstract
The invention relates to the technical field of electroplating wastewater treatment, and discloses a treatment device for electroplating wastewater, which solves the problems that the device for treating the electroplating wastewater in the current market can not stir the wastewater when in use, so that the wastewater can not be fully reacted with dragged chemicals, and metal precipitates precipitated in a sedimentation tank are inconvenient to take out, and comprises the sedimentation tank, wherein a support frame is fixedly arranged at the top of an inner cavity of the sedimentation tank, the support frame is in a cross shape, four ends of the support frame are fixedly connected to the top end of the inner wall of the sedimentation tank, the criss-cross intersection of the support frame is in a circular plate shape, a third through hole is clamped at the middle position of the circular plate of the support frame, and a hydraulic cylinder is fixedly arranged at the top of the circular plate of the support frame. But also facilitates the taking out of the metal precipitate from the sedimentation tank.
Description
Technical Field
The invention belongs to the technical field of electroplating wastewater treatment, and particularly relates to a treatment device for electroplating wastewater.
Background
Electroplating is to plate various metals on the surfaces of metals or other materials by using chemical and electrochemical methods, and the electroplating technology is widely applied to the industries of machine manufacturing, light industry, electronics and the like, the components of electroplating wastewater are very complex, heavy metal wastewater is a wastewater category with great potential hazard in the electroplating industry except cyanide (CN-) containing wastewater and acid-base wastewater, and the heavy metal wastewater is classified according to heavy metal elements contained in the heavy metal wastewater and generally can be classified into chromium (Cr) -containing wastewater, nickel (Ni) -containing wastewater, cadmium (Cd-containing wastewater, copper (Cu) -containing wastewater, zinc (Zn) -containing wastewater, gold (Au) -containing wastewater, silver (Ag) -containing wastewater and the like. The treatment of electroplating wastewater is generally regarded at home and abroad, and various treatment technologies have been developed, so that the discharge amount of heavy metals is eliminated and reduced by taking measures of converting toxic treatment into non-toxic and harmful treatment into harmless treatment, recycling precious metals, recycling water and the like.
But the device for electroplating wastewater treatment in the existing market still has certain shortcoming when using, when handling the impurity in the electroplating wastewater, can drop into the medicament in the waste water, but general device does not have the structure of stirring electroplating wastewater, can lead to the medicament of dropping to be unable fully to take place the reaction with waste water like this for metal in the waste water can't fully precipitate out, and the metallic impurity of sediment can precipitate in the bottom of sedimentation tank, if do not take waste water out from the sedimentation tank, be difficult to take out the metal precipitate from the sedimentation tank.
Disclosure of Invention
In view of the above situation, in order to overcome the defects of the prior art, the invention provides a treatment device for electroplating wastewater, which effectively solves the problems that the wastewater cannot be stirred when the device for treating electroplating wastewater in the current market is used, so that the wastewater cannot sufficiently react with dragged medicament, and metal precipitates precipitated in a settling tank are inconvenient to take out.
In order to achieve the purpose, the invention provides the following technical scheme: a treatment device for electroplating wastewater comprises a sedimentation tank, wherein a supporting frame is fixedly arranged at the top of an inner cavity of the sedimentation tank, the supporting frame is cross-shaped, four ends of the supporting frame are fixedly connected with the top end of the inner wall of the sedimentation tank, the cross position of the support frame is arranged to be a circular plate shape, the middle position of the circular plate of the support frame is clamped and provided with a third through hole, the top of the circular plate of the support frame is fixedly provided with a hydraulic cylinder, and the telescopic end of the hydraulic cylinder penetrates through the third through hole and extends into the inner cavity of the sedimentation tank, a fixed part is arranged in the inner cavity of the sedimentation tank, a fourth through hole is arranged in the middle of the top of the fixed part, the telescopic end of the hydraulic cylinder, which is positioned in the inner cavity of the sedimentation tank, also penetrates through the fourth through hole on the fixed part and extends to the bottom of the fixed part, and a squeezing plate is fixedly arranged at the top end of the telescopic end of the hydraulic cylinder and is positioned below the fixing part.
Further, the top and the equal fixedly connected with dead lever in bottom of fixed part both sides, and the equal fixed connection of one end that fixed part was kept away from to four dead levers is on the inner wall of sedimentation tank, the ring channel has been seted up on the lateral wall of fixed part, and has cup jointed rotation portion in ring channel department, rotation portion can be at the ring channel internal rotation on the fixed part lateral wall, and has the stirring leaf at the equal fixed mounting in both sides of rotation portion.
Furthermore, tooth's socket has been seted up at the top of rotation portion lateral wall, and one of them the dead lever is close to one of fixed part and serves and has seted up first through-hole, seted up the second through-hole on the support frame, and first through-hole aligns from top to bottom with the second through-hole, the inside grafting of first through-hole and second through-hole has the driven lever, and the top of driven lever runs through the second through-hole and extends to the top of support frame, and the bottom of driven lever runs through first through-hole and extends to the bottom of dead lever, and fixed mounting has the gear on the bottom of driven lever, the lateral wall and the rotation portion of gear go up the tooth's socket meshing and be connected.
Further, the second through hole sets up to the ball form, be provided with the ball on the driven lever, and the ball on the driven lever is located the second through hole and can rotate inside it, the top fixed mounting of driven lever has the drive belt, fixed mounting has the motor on the lateral wall of sedimentation tank, and the drive belt keeps away from the one end fixed connection of driven lever on the output of motor.
Further, the horizontal height of the bottom of the gear is higher than the horizontal height of the highest point of the two stirring blades.
Further, the bottom of sedimentation tank inner chamber is provided with the slope, and has the precipitate portion at the fixed fixedly connected with in intermediate position of sedimentation tank inner chamber bottom, set up flutedly in the middle of precipitate portion top, and the inner chamber of recess and sedimentation tank is linked together, the bottom of precipitate portion extends to the bottom of sedimentation tank, and threaded connection has the closing cap on the bottom of precipitate portion.
Furthermore, a discharge port is formed in the middle of the bottom of the groove, the diameter of the discharge port is smaller than that of the groove, and the diameter of the extrusion plate is smaller than that of the groove and larger than that of the discharge port.
Further, the bottom of sedimentation tank is even and fixed mounting has four supporting legs.
Furthermore, a sealing gasket is fixedly arranged at the bottom of the extrusion plate.
Compared with the prior art, the invention has the beneficial effects that:
1) when the device is used, the driving belt is driven to rotate by operating the motor, then the driving belt can drive the driven rod to rotate in the first through hole and the second through hole, the driven rod drives the gear at the bottom end of the driven rod to rotate, then the gear is meshed and connected with the tooth socket on the rotating part, the rotating part rotates in the annular groove on the fixed part, the rotating part drives the two stirring blades to rotate in the sedimentation tank when rotating, so that the medicament dragged into the sedimentation tank and the electroplating wastewater can be fully reacted, metal impurities in the electroplating wastewater can be precipitated, finally, metal precipitates can slide along the slope surface at the bottom of the inner cavity of the sedimentation tank and finally are converged in the groove and the discharge port on the sedimentation part, and the metal impurities in the electroplating wastewater can be fully reacted and precipitated by stirring of the stirring blades;
2) when metal impurities who deposits in the sedimentation tank handles, promote the stripper plate downstream through the control pneumatic cylinder, the flexible end of pneumatic cylinder is downthehole downstream in third through-hole and fourth through-hole, then the stripper plate just can remove slowly to the recess on the precipitate in, when the stripper plate removed in the recess, can extrude in the recess with the electroplating wastewater in the recess, the stripper plate can support the bottom of recess and plug up the discharge gate of recess bottom like this, twist the closing cap that falls the discharge gate bottom at last, at this moment assemble the discharge gate department that the discharge gate bottom just can be followed to the metal precipitate in the discharge gate and discharge, and waste water in the sedimentation tank can't follow the discharge gate department because of the blockking of the stripper plate and flow, so alright take out from the sedimentation tank to the metal precipitate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a partial schematic view of the present invention;
FIG. 4 is a schematic view of the connection between the rotating part and the gear according to the present invention;
FIG. 5 is a schematic structural diagram of a fixing plate according to the present invention;
FIG. 6 is a schematic view of the structure of the rotating part of the present invention;
FIG. 7 is a schematic view of the structure of the settling section according to the present invention;
in the figure: 1. a sedimentation tank; 2. a support frame; 3. a hydraulic cylinder; 4. a driven lever; 5. a transmission belt; 6. a motor; 7. supporting legs; 8. a settling section; 9. a groove; 10. a discharge port; 11. sealing the cover; 12. a fixed part; 13. fixing the rod; 14. a rotating part; 15. stirring blades; 16. a gear; 17. a pressing plate; 18. a first through hole; 19. a second through hole; 20. a third through hole; 21. a fourth via hole; 22. an annular groove; 23. a tooth socket.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the first embodiment, as shown in fig. 1-7, the invention includes a sedimentation tank 1, a support frame 2 is fixedly installed on the top of the inner cavity of the sedimentation tank 1, the support frame 2 is cross-shaped, four ends of the support frame 2 are fixedly connected to the top end of the inner wall of the sedimentation tank 1, the support frame 2 is arranged in a circular plate shape at the criss-cross intersection, a third through hole 20 is clamped at the middle position of the circular plate of the support frame 2, a hydraulic cylinder 3 is fixedly installed on the top of the circular plate of the support frame 2, the telescopic end of the hydraulic cylinder 3 penetrates through the third through hole 20 and extends into the inner cavity of the sedimentation tank 1, a fixing portion 12 is arranged in the inner cavity of the sedimentation tank 1, a fourth through hole 21 is arranged at the middle position of the top of the fixing portion 12, the telescopic end of the hydraulic cylinder 3 in the inner cavity of the sedimentation tank 1 further penetrates through the fourth through hole 21 on the fixing portion 12 and extends to the bottom of the fixing portion 12, and a squeezing plate 17 is fixedly installed on the top end of the telescopic end of the hydraulic cylinder 3, the pressing plate 17 is located below the fixing portion 12.
Embodiment two, on the basis of embodiment one, the equal fixedly connected with dead lever 13 in top and the bottom of fixed part 12 both sides, and the equal fixed connection of one end that fixed part 12 was kept away from to four dead levers 13 is on the inner wall of sedimentation tank 1, has seted up ring channel 22 on the lateral wall of fixed part 12, and has cup jointed rotation portion 14 in ring channel 22 department, and rotation portion 14 can rotate at ring channel 22 on the fixed part 12 lateral wall, and has stirring leaf 15 at the equal fixed mounting in rotation portion 14's both sides.
In the third embodiment, on the basis of the second embodiment, the top of the side wall of the rotating portion 14 is provided with a tooth groove 23, one end of one of the fixing rods 13 close to the fixing portion 12 is provided with a first through hole 18, the supporting frame 2 is provided with a second through hole 19, the first through hole 18 is aligned with the second through hole 19 up and down, the driven rod 4 is inserted into the first through hole 18 and the second through hole 19, the top end of the driven rod 4 penetrates through the second through hole 19 and extends to the top of the supporting frame 2, the bottom end of the driven rod 4 penetrates through the first through hole 18 and extends to the bottom of the fixing rod 13, the bottom end of the driven rod 4 is fixedly provided with a gear 16, the side wall of the gear 16 is engaged with the tooth groove 23 on the rotating portion 14, the driving belt 5 drives the driven rod 4 generated by the motor 6 to rotate the driven gear 16 by operating the motor 6, and then the gear 16 drives the tooth groove 23 engaged with the gear to rotate the rotating portion 14 in the annular groove 22 on the fixing portion 12, thereby leading the stirring blade 15 to stir the electroplating wastewater in the sedimentation tank 1, and leading the medicament to be capable of fully mixing with the wastewater.
Fourth embodiment, on the basis of third embodiment, second through-hole 19 sets up to the ball, be provided with the ball on the driven lever 4, and the ball on the driven lever 4 is located second through-hole 19 and can rotate inside it, the top fixed mounting of driven lever 4 has drive belt 5, fixed mounting has motor 6 on the lateral wall of sedimentation tank 1, and drive belt 5 keeps away from the one end fixed connection of driven lever 4 on the output of motor 6, prevent that driven lever 4 from reciprocating when the pivoted, and first through-hole 18 and second through-hole 19 can play spacing effect to driven lever 4.
In the fifth embodiment, on the basis of the fourth embodiment, the horizontal height of the bottom of the gear 16 is higher than the horizontal height of the highest point of the two stirring blades 15, so that the stirring blades 15 are prevented from touching the gear 16 during rotation.
Sixth embodiment, on the basis of the first embodiment, the bottom of the inner cavity of the sedimentation tank 1 is provided with a slope, the middle position of the bottom of the inner cavity of the sedimentation tank 1 is fixedly connected with a sedimentation part 8, the middle of the top of the sedimentation part 8 is provided with a groove 9, the groove 9 is communicated with the inner cavity of the sedimentation tank 1, the bottom end of the sedimentation part 8 extends to the bottom of the sedimentation tank 1, the bottom end of the sedimentation part 8 is connected with a sealing cover 11 in a threaded manner, when the reagent added into the sedimentation tank 1 and the electroplating wastewater generate reaction, the metal impurities contained in the wastewater can generate sedimentation, then the metal sediment can slide along the slope surface at the bottom of the inner cavity of the sedimentation tank 1, then the metal sediment can slide into the groove 9 at the bottom of the sedimentation part 8 and finally fall into the discharge hole 10 at the bottom of the sedimentation part 8, and the metal sediment can be blocked by the sealing cover 11 at the bottom of the sedimentation part 8 and gathered in the discharge hole 10.
Seventh embodiment, on the basis of sixth embodiment, a discharge hole 10 is opened in the middle of the bottom of the groove 9, the diameter of the discharge hole 10 is smaller than that of the groove 9, and the diameter of the extrusion plate 17 is smaller than that of the groove 9 and larger than that of the discharge hole 10, so that when the extrusion plate 17 is located in the groove 9 of the settling part 8, the discharge hole 10 at the bottom of the settling part 8 can be blocked.
Eighth embodiment, on the basis of first embodiment, the even and fixed mounting in bottom of sedimentation tank 1 has four supporting legs 7, and four supporting legs 7 can play the effect of support to whole sedimentation tank 1.
Ninth embodiment, on the basis of the first embodiment, the bottom of the extrusion plate 17 is fixedly provided with a sealing gasket, when the extrusion plate 17 descends into the settling part 8, the extrusion plate 17 blocks the discharge hole 10 at the bottom of the settling part 8, so as to play a role of sealing, and prevent the wastewater in the sedimentation tank 1 from flowing out from the discharge hole 10 when the sealing cover 11 is screwed off.
The working principle is as follows: when the device is used, the driving belt 5 is driven to rotate by operating the motor 6, then the driving belt 5 can drive the driven rod 4 to rotate in the first through hole 18 and the second through hole 19, the driven rod 4 drives the gear 16 at the bottom end of the driven rod to rotate, then the gear 16 is meshed with the tooth groove 23 on the rotating part 14, the rotating part 14 rotates in the annular groove 22 on the fixing part 12, the rotating part 14 drives the two stirring blades 15 to rotate in the sedimentation tank 1 during rotation, so that the medicament dragged into the sedimentation tank 1 can react with electroplating wastewater in a sufficient manner, metal impurities in the electroplating wastewater can be precipitated, and finally, metal precipitates can slide along the slope surface at the bottom of the inner cavity of the sedimentation tank 1 and finally are converged in the groove 9 and the discharge hole 10 on the sedimentation part 8.
When the metal impurities precipitated in the sedimentation tank 1 are treated, the extrusion plate 17 is pushed to move downwards by controlling the hydraulic cylinder 3, the telescopic end of the hydraulic cylinder 3 moves downwards in the third through hole 20 and the fourth through hole 21, then the extrusion plate 17 will move slowly into the groove 9 on the settling part 8, when the extrusion plate 17 moves into the groove 9, the electroplating wastewater in the groove 9 will be extruded out from the groove 9, so that the pressing plate 17 will abut against the bottom of the groove 9 and block the discharge hole 10 at the bottom of the groove 9, and finally the sealing cover 11 at the bottom of the discharge hole 10 is screwed off, the metal deposit collected in the discharge hole 10 is discharged from the discharge hole 10 at the bottom of the settling section 8, the waste water in the sedimentation tank 1 can not flow out from the discharge hole 10 because of the blockage of the extrusion plate 17, so that the metal precipitate can be taken out from the sedimentation tank 1.
It is noted that, herein, relational terms such as first and second, and the like may be 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 (9)
1. A treatment device for electroplating wastewater, which comprises a sedimentation tank (1) and is characterized in that: the top of the inner cavity of the sedimentation tank (1) is fixedly provided with a support frame (2), the support frame (2) is in a cross shape, four ends of the support frame (2) are fixedly connected to the top end of the inner wall of the sedimentation tank (1), the cross position of the support frame (2) is in a circular plate shape, a third through hole (20) is clamped and arranged at the middle position of the circular plate of the support frame (2), a hydraulic cylinder (3) is fixedly arranged at the top of the circular plate of the support frame (2), the telescopic end of the hydraulic cylinder (3) penetrates through the third through hole (20) and extends into the inner cavity of the sedimentation tank (1), a fixing part (12) is arranged in the inner cavity of the sedimentation tank (1), a fourth through hole (21) is arranged at the middle position of the top of the fixing part (12), the telescopic end of the hydraulic cylinder (3) positioned in the inner cavity of the sedimentation tank (1) also penetrates through the fourth through hole (21) on the fixing part (12) and extends to the bottom of the fixing part (12), and a squeezing plate (17) is fixedly arranged at the top end of the telescopic end of the hydraulic cylinder (3), and the squeezing plate (17) is positioned below the fixing part (12).
2. The treatment apparatus for electroplating wastewater according to claim 1, characterized in that: the top and the equal fixedly connected with dead lever (13) in bottom of fixed part (12) both sides, and the equal fixed connection of one end on sedimentation tank (1) of fixed part (12) is kept away from in four dead lever (13), ring channel (22) have been seted up on the lateral wall of fixed part (12), and have cup jointed rotation portion (14) in ring channel (22), rotation portion (14) can be at ring channel (22) internal rotation on fixed part (12) lateral wall, and the equal fixed mounting in both sides of rotation portion (14) has stirring leaf (15).
3. The treatment apparatus for electroplating wastewater according to claim 2, characterized in that: tooth's socket (23) have been seted up at the top of rotation portion (14) lateral wall, and one of them dead lever (13) are close to one of fixed part (12) and have been seted up first through-hole (18), seted up second through-hole (19) on support frame (2), and first through-hole (18) and second through-hole (19) align from top to bottom, the inside grafting of first through-hole (18) and second through-hole (19) has driven lever (4), and the top of driven lever (4) runs through second through-hole (19) and extends to the top of support frame (2), and the bottom of driven lever (4) runs through first through-hole (18) and extends to the bottom of dead lever (13), and fixed mounting has gear (16) on the bottom of driven lever (4), the lateral wall and the tooth's socket (23) meshing connection on rotation portion (14) of gear (16).
4. A treatment apparatus for an electroplating wastewater according to claim 3, characterized in that: second through-hole (19) set up to the ball form, be provided with the ball on driven lever (4), and the ball on driven lever (4) is located second through-hole (19) and can rotate inside it, the top fixed mounting of driven lever (4) has drive belt (5), fixed mounting has motor (6) on the lateral wall of sedimentation tank (1), and drive belt (5) keep away from the one end fixed connection of driven lever (4) on the output of motor (6).
5. The treatment apparatus for electroplating wastewater according to claim 4, characterized in that: the horizontal height of the bottom of the gear (16) is higher than the horizontal height of the highest point of the two stirring blades (15).
6. The treatment apparatus for electroplating wastewater according to claim 1, characterized in that: the bottom of sedimentation tank (1) inner chamber is provided with the slope, and has sedimentation portion (8) at the fixed fixedly connected with in intermediate position of sedimentation tank (1) inner chamber bottom, set up fluted (9) in the middle of sedimentation portion (8) top, and recess (9) are linked together with the inner chamber of sedimentation tank (1), the bottom of sedimentation portion (8) extends to the bottom of sedimentation tank (1), and threaded connection has closing cap (11) on the bottom of sedimentation portion (8).
7. The treatment apparatus for electroplating wastewater according to claim 6, wherein: the middle position of the bottom of the groove (9) is provided with a discharge hole (10), the diameter of the discharge hole (10) is smaller than that of the groove (9), and the diameter of the extrusion plate (17) is smaller than that of the groove (9) and larger than that of the discharge hole (10).
8. The treatment apparatus for electroplating wastewater according to claim 1, characterized in that: the bottom of the sedimentation tank (1) is uniformly and fixedly provided with four supporting legs (7).
9. The treatment apparatus for electroplating wastewater according to claim 1, characterized in that: and a sealing gasket is fixedly arranged at the bottom of the extrusion plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111667032.3A CN114436382A (en) | 2021-12-31 | 2021-12-31 | A processing apparatus for electroplating effluent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111667032.3A CN114436382A (en) | 2021-12-31 | 2021-12-31 | A processing apparatus for electroplating effluent |
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| CN114436382A true CN114436382A (en) | 2022-05-06 |
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| CN202111667032.3A Pending CN114436382A (en) | 2021-12-31 | 2021-12-31 | A processing apparatus for electroplating effluent |
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| CN213037570U (en) * | 2020-07-22 | 2021-04-23 | 首固环保科技(上海)有限公司 | Electroplating factory is with energy-saving treatment facility of electroplating effluent |
| CN213141636U (en) * | 2020-07-20 | 2021-05-07 | 嘉善福广电子科技有限公司 | Waste water recovery processing device |
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