CN214087857U - Environment-friendly electroplating wastewater treatment equipment - Google Patents
Environment-friendly electroplating wastewater treatment equipment Download PDFInfo
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- CN214087857U CN214087857U CN202022785939.7U CN202022785939U CN214087857U CN 214087857 U CN214087857 U CN 214087857U CN 202022785939 U CN202022785939 U CN 202022785939U CN 214087857 U CN214087857 U CN 214087857U
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Abstract
The invention discloses an environment-friendly electroplating wastewater treatment device which comprises a waste liquid treatment box and a sedimentation box, wherein water inlet pipes are communicated with two sides of the waste liquid treatment box, the waste liquid treatment box is communicated with the sedimentation box through a connecting pipe, one side of the sedimentation box is communicated with a water outlet pipe, a liquid medicine storage box is fixedly mounted at the top of the waste liquid treatment box, a liquid outlet pipe is communicated with the top of the liquid medicine storage box, a valve is mounted on the liquid outlet pipe, and the liquid outlet pipe is communicated with the waste liquid treatment box through a plurality of shunt pipes. According to the invention, the liquid medicine is fed into the waste liquid treatment box through the plurality of shunt tubes, so that the liquid medicine can uniformly enter the waste liquid treatment box, the liquid medicine is fully and uniformly contacted with the surfaces of the spray plates, the spray plates on the two sides are enabled to swing around the rotating shaft in a reciprocating manner under the connecting action of the third connecting rod through the reciprocating movement of the slide rod in the vertical direction, the liquid medicine is uniformly sprayed out, the liquid medicine can be fully and uniformly contacted with electroplating wastewater, and the wastewater treatment effect is improved.
Description
Technical Field
The invention relates to the technical field of electroplating wastewater treatment equipment, in particular to environment-friendly electroplating wastewater treatment equipment.
Background
The sources of the electroplating wastewater are (1) workpiece cleaning water; (2) a waste plating solution; (3) other waste waters, including: washing the workshop floor, scrubbing polar plate washing water, ventilating equipment condensate water, various bath solutions and drainage which are leaked, overflowed, dripped and leaked due to leakage of a plating bath or improper operation management; (4) the equipment cools the water, and the cooling water is not polluted except for temperature rise in the using process.
The water quality and the water quantity of the electroplating wastewater are related to factors such as the process conditions, the production load, the operation management and the water using mode of electroplating production, the water quality of the electroplating wastewater is complex, the components are difficult to control, the electroplating wastewater contains heavy metal ions such as chromium, cadmium, nickel, copper, zinc, gold, silver and the like, cyanide and the like, and some electroplating wastewater belongs to carcinogenic, teratogenic and mutagenic hypertoxic substances.
The method for treating the electroplating wastewater comprises a physical method, a chemical sedimentation method, a biological method, an electrolytic method and the like, wherein the chemical method is generally used for treating the electroplating wastewater by adding a medicament into the wastewater to convert toxic substances in the wastewater into nontoxic substances or precipitates with greatly reduced toxicity, the chemical method is used for removing the harmful substances in the electroplating wastewater, and the following disadvantages exist in the actual use process:
firstly, need add the medicine in the waste liquid treatment box when handling waste water, it is inhomogeneous to have the medicine of adding among the prior art, cause the too much or not enough problem of medicine, secondly, the chemistry method is that the harmful metal particle reaction that utilizes chemical reagent and electroplating wastewater forms metal complex and deposits down in order to reach the effect of getting rid of harmful metal ion, consequently, also have the precipitate on the inner wall of chemical reaction pond, if clear up for a long time, harmful metal ion takes place that the charge migration not only can corrode chemical reaction pond inner wall, still can reduce the internal volume of chemical reaction pond.
Disclosure of Invention
In order to solve the problems mentioned in the background art, an environment-friendly electroplating wastewater treatment device is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
an environment-friendly electroplating wastewater treatment device comprises a waste liquid treatment box and a precipitation box, wherein two sides of the waste liquid treatment box are communicated with water inlet pipes, the waste liquid treatment box is communicated with the precipitation box through a connecting pipe, one side of the precipitation box is communicated with a water outlet pipe, a first conveying pump and a second conveying pump are respectively arranged on the connecting pipe and the water outlet pipe,
a liquid medicine storage box is fixedly mounted at the top of the waste liquid treatment box, the top of the liquid medicine storage box is communicated with a liquid outlet pipe, a valve is mounted on the liquid outlet pipe, and the liquid outlet pipe is communicated with the waste liquid treatment box through a plurality of flow dividing pipes;
the top of the waste liquid treatment box is provided with a sliding rod which moves in the vertical direction, a rotating shaft is rotatably arranged between the inner surface walls of two sides of the top of the waste liquid treatment box, symmetrically arranged spray plates are rotatably arranged on the outer side of the rotating shaft, and the sliding rod is rotatably connected with the spray plates through a third connecting rod;
a second driving motor is fixedly installed on one side of the top of the waste liquid treatment box, a rotary table is fixedly connected to the end portion of an output shaft of the second driving motor, a second connecting rod is rotatably installed on the other side of the top of the waste liquid treatment box, and the rotary table and the second connecting rod are rotatably connected through a first connecting rod penetrating through a sliding rod;
a supporting shaft is rotatably arranged on the inner surface wall of the bottom of the waste liquid treatment box, a fluted disc rotating around the supporting shaft is fixedly connected to the outer side of the supporting shaft, brush rods are fixedly connected to two sides of the fluted disc, and bristles in contact with the inner surface wall of the waste liquid treatment box are fixedly connected to the outer side of each brush rod;
the fluted disc top fixedly connected with winds the teeth of a cogwheel of angular distribution such as back shaft, waste liquid treatment case outside fixed mounting has a driving motor, fixed mounting has the first cylindrical gear who is connected with the meshing of fluted disc top teeth of a cogwheel on a driving motor's the output shaft.
As a further description of the above technical solution:
and the outer side of the sliding rod is provided with a ball which is in rolling contact with the waste liquid treatment box.
As a further description of the above technical solution:
the top and the bottom both sides of back shaft all fixedly connected with stirring leaf.
As a further description of the above technical solution:
the bottom of the waste liquid treatment box is detachably connected with a filter plate.
As a further description of the above technical solution:
the inner surface wall of the bottom of the waste liquid treatment box is provided with an inclined surface.
As a further description of the above technical solution:
the improved stirring device is characterized in that a movable plate moving in the vertical direction is arranged in the settling tank, a double-shaft motor is fixedly arranged between the inner surface walls of two sides of the movable plate through a fixed plate, a plurality of stirring rods distributed in a staggered mode are rotatably arranged between the movable plate and the fixed plate, and an output shaft of the double-shaft motor is connected with the stirring rods through a belt in a transmission mode.
As a further description of the above technical solution:
a tooth groove is formed in the inner surface wall of one side of the settling tank, a second cylindrical gear meshed with the tooth groove is fixedly mounted on the outer side of an output shaft at one end of the double-shaft motor, and the double-shaft motor is a servo motor.
As a further description of the above technical solution:
the improved settling tank is characterized in that a sliding groove is formed between the inner surface walls of two sides of the settling tank, and sliding blocks in sliding connection with the sliding grooves are fixedly connected to two sides of the movable plate.
As a further description of the above technical solution:
and a guide rod penetrating through the sliding block is fixedly connected between the top and the bottom of the sliding groove.
As a further description of the above technical solution:
and the water outlet pipe is provided with a one-way valve.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the liquid medicine is fed into the waste liquid treatment box through the plurality of shunt tubes, so that the liquid medicine can uniformly enter the waste liquid treatment box, the liquid medicine is fully and uniformly contacted with the surfaces of the spray plates, the spray plates on the two sides are enabled to swing around the rotating shaft in a reciprocating manner under the connecting action of the third connecting rod through the reciprocating movement of the slide rod in the vertical direction, the liquid medicine is uniformly sprayed out, the liquid medicine can be fully and uniformly contacted with electroplating wastewater, and the wastewater treatment effect is improved.
2. According to the invention, the fluted disc rotates to drive the brush rod to rotate, and when the waste liquid is treated, the inner surface wall of the waste liquid treatment box is cleaned through the bristles, so that impurities are prevented from being attached to the inner surface wall of the waste liquid treatment box in time, the problems that the inner wall of the waste liquid treatment box is overlooked due to the migration of harmful metal ions, the inner volume of the waste liquid treatment box is reduced are solved, and the problem of reduction of treatment efficiency is solved.
3. According to the invention, the output shafts at two ends of the double-shaft motor and the transmission action of the belt drive the stirring rods to synchronously rotate, so that the wastewater in the settling tank is stirred, and the settling speed of impurities in the wastewater is increased.
4. According to the invention, the output shaft of the double-shaft motor drives the second cylindrical gear to rotate, and according to the meshing transmission principle of the latch, the tooth grooves are formed in the fixedly arranged settling box, so that the second cylindrical gear is reversely pushed to move in the vertical direction, the moving plate and the stirring rod are driven to move in the vertical direction, the reciprocating movement of the moving plate and the stirring rod is realized through the forward and reverse rotation of the output shaft of the double-shaft motor, and the settling speed of impurities in the wastewater in the settling box is further improved.
Drawings
FIG. 1 is a schematic view showing a forward internal structure of an environment-friendly electroplating wastewater treatment apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view showing a backward internal structure of an environment-friendly electroplating wastewater treatment apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic rear view showing an environment-friendly electroplating wastewater treatment apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic view showing an internal structure of a waste liquid treatment tank of an environment-friendly electroplating waste water treatment apparatus according to an embodiment of the present invention;
FIG. 5 is a schematic view showing an internal structure of a settling tank of an environment-friendly electroplating wastewater treatment apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic top view showing a top portion of a waste liquid treatment tank of an environment-friendly electroplating waste water treatment apparatus according to an embodiment of the present invention;
FIG. 7 is a schematic side sectional view showing a movable plate of the environment-friendly electroplating wastewater treatment apparatus according to the embodiment of the invention;
FIG. 8 is a schematic top-sectional view showing a settling tank of an environment-friendly electroplating wastewater treatment facility according to an embodiment of the present invention;
FIG. 9 is an enlarged schematic view of an environment-friendly electroplating wastewater treatment facility at A according to an embodiment of the present invention.
Illustration of the drawings:
1. a liquid medicine storage tank; 2. a liquid outlet pipe; 3. a shunt tube; 4. a valve; 5. a first link; 6. a slide bar; 7. a third link; 8. a rotating shaft; 9. a spray plate; 10. a water inlet pipe; 11. brushing; 12. a fluted disc; 13. a brush bar; 14. a support shaft; 15. a filter plate; 16. stirring blades; 17. an inclined surface; 18. a connecting pipe; 19. a first delivery pump; 20. a chute; 21. a guide bar; 22. a slider; 23. moving the plate; 24. a stirring rod; 25. a belt; 26. a double-shaft motor; 27. a water outlet pipe; 28. a one-way valve; 29. a second delivery pump; 30. a first cylindrical gear; 31. a first drive motor; 32. a waste liquid treatment tank; 33. a turntable; 34. a ball bearing; 35. a second link; 36. a second drive motor; 37. a fixing plate; 38. a settling tank; 39. a second cylindrical gear; 40. 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 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 one
Referring to fig. 1-9, an environment-friendly electroplating wastewater treatment apparatus comprises a waste liquid treatment tank 32 and a precipitation tank 38, wherein both sides of the waste liquid treatment tank 32 are communicated with a water inlet pipe 10, the waste liquid treatment tank 32 is communicated with the precipitation tank 38 through a connecting pipe 18, one side of the precipitation tank 38 is communicated with a water outlet pipe 27, the connecting pipe 18 and the water outlet pipe 27 are respectively provided with a first delivery pump 19 and a second delivery pump 29, firstly, electroplating wastewater enters the waste liquid treatment tank 32 through the water inlet pipe 10, is mixed and stirred with a liquid medicine, is subjected to a first treatment through a chemical treatment method to convert toxic substances in the electroplating wastewater into nontoxic substances or precipitates with greatly reduced toxicity, then, the waste liquid after the first treatment is pumped into the precipitation tank 38 through the first delivery pump 19 to perform physical precipitation of impurities, and finally, the wastewater which reaches the standard and can be discharged is discharged through the second delivery pump 29, the environment-friendly and pollution-free environment-friendly energy-saving effect is achieved;
the top of the waste liquid treatment box 32 is fixedly provided with a liquid medicine storage box 1, the top of the liquid medicine storage box 1 is communicated with a liquid outlet pipe 2, the liquid outlet pipe 2 is provided with a valve 4, the liquid outlet pipe 2 is communicated with the waste liquid treatment box 32 through a plurality of shunt pipes 3, liquid medicine is stored through the liquid medicine storage box 1, when the liquid medicine is used, the valve 4 is opened, the liquid medicine enters the waste liquid treatment box 32 through the liquid outlet pipe 2 and the shunt pipes 3, repeated liquid medicine blending is avoided, steps are saved, and the working efficiency is improved, wherein the liquid medicine is sent into the waste liquid treatment box 32 through the shunt pipes 3, so that the liquid medicine can uniformly enter the waste liquid treatment box 32, and the liquid medicine is fully and uniformly contacted with the surface of the spray plate 9;
the top of the waste liquid treatment box 32 is provided with a slide bar 6 moving in the vertical direction, a rotating shaft 8 is rotatably arranged between the inner surface walls of two sides of the top of the waste liquid treatment box 32, symmetrically arranged spray plates 9 are rotatably arranged on the outer side of the rotating shaft 8, the slide bar 6 and the spray plates 9 are rotatably connected through a third connecting rod 7, and the spray plates 9 on two sides can swing around the rotating shaft 8 in a reciprocating manner under the connecting action of the third connecting rod 7 through the reciprocating movement of the slide bar 6 in the vertical direction, so that the liquid medicine can be uniformly sprayed out, the liquid medicine can be fully and uniformly contacted with electroplating wastewater, and the wastewater treatment effect is improved;
a second driving motor 36 is fixedly installed on one side of the top of the waste liquid treatment box 32, a rotary table 33 is fixedly connected to the end portion of an output shaft of the second driving motor 36, a second connecting rod 35 is rotatably installed on the other side of the top of the waste liquid treatment box 32, the rotary table 33 and the second connecting rod 35 are rotatably connected through a first connecting rod 5 penetrating through the sliding rod 6, the rotary table 33 is driven to rotate through the output shaft of the second driving motor 36, and under the connecting action of the second connecting rod 35, the first connecting rod 5 is enabled to perform reciprocating swing motion relative to the horizontal position in the vertical direction, so that the sliding rod 6 is driven to perform reciprocating motion in the vertical direction;
the inner surface wall at the bottom of the waste liquid treatment box 32 is rotatably provided with a support shaft 14, the outer side of the support shaft 14 is fixedly connected with a fluted disc 12 rotating around the support shaft 14, two sides of the fluted disc 12 are fixedly connected with brush rods 13, the outer side of the brush rods 13 is fixedly connected with brush bristles 11 contacting with the inner surface wall of the waste liquid treatment box 32, the brush rods 13 are driven to rotate through the rotation of the fluted disc 12, the inner surface wall of the waste liquid treatment box 32 is cleaned through the brush bristles 11 when the waste liquid is treated, so that impurities are prevented from being attached to the inner surface wall of the waste liquid treatment box 32 in time, the problems that the inner wall of the waste liquid treatment box 32 is overlooked due to the migration of harmful metal ions and the inner volume of the waste liquid treatment box 32 is reduced are solved, and the problem that the treatment efficiency is reduced is solved;
the gear teeth distributed at equal angles around the supporting shaft 14 are fixedly connected to the top of the fluted disc 12, the first driving motor 31 is fixedly mounted on the outer side of the waste liquid treatment box 32, the first cylindrical gear 30 meshed with the gear teeth at the top of the fluted disc 12 is fixedly mounted on an output shaft of the first driving motor 31, the first cylindrical gear 30 is driven to rotate through the output shaft of the first driving motor 31, and the fluted disc 12 is driven to rotate according to the meshing transmission principle of the clamping teeth.
Referring to fig. 9, a ball 34 is mounted on the outer side of the slide bar 6 for rolling contact with the waste liquid treatment tank 32, so as to facilitate the movement of the slide bar 6 on the waste liquid treatment tank 32.
Referring to fig. 4, the stirring blades 16 are fixedly connected to both the top and bottom sides of the supporting shaft 14, and the contact area between the supporting shaft 14 and the waste liquid is increased by the stirring blades 16, so that the liquid medicine is in full and uniform contact with the waste liquid, thereby improving the waste liquid treatment efficiency.
Referring to fig. 4, the bottom of the waste liquid treatment tank 32 is detachably connected with a filter plate 15, the waste water after the first chemical treatment is filtered, and larger visible impurities in the waste water are removed, wherein the filter plate 15 is screwed and fixed in the waste liquid treatment tank 32 through a bolt thread, and a sealing door is arranged on the outer side of the waste liquid treatment tank 32, so that the filter plate 15 can be conveniently detached and replaced.
Referring to fig. 4, the inner wall of the bottom of the waste liquid treatment tank 32 is provided with an inclined surface 17, and a part of unfiltered impurities are deposited on the lower side of the bottom of the waste liquid treatment tank 32, so that the impurities entering the first delivery pump 19 through the connecting pipe 18 are reduced, the first delivery pump 19 is protected, and the service life of the first delivery pump 19 is prolonged.
Referring to fig. 5, a moving plate 23 moving in a vertical direction is arranged in the settling tank 38, a double-shaft motor 26 is fixedly installed between the inner surface walls of the two sides of the moving plate 23 through a fixed plate 37, a plurality of stirring rods 24 distributed in a staggered manner are rotatably installed between the moving plate 23 and the fixed plate 37, an output shaft of the double-shaft motor 26 is in transmission connection with the stirring rods 24 through a belt 25, the stirring rods 24 are driven to synchronously rotate through transmission of output shafts at the two ends of the double-shaft motor 26 and the belt 25, wastewater in the settling tank 38 is stirred, and the settling speed of impurities in the wastewater is increased.
Referring to fig. 8, a tooth socket 40 is formed on an inner surface wall of one side of the settling tank 38, a second cylindrical gear 39 engaged with the tooth socket 40 is fixedly installed on an outer side of an output shaft at one end of the dual-shaft motor 26, the dual-shaft motor 26 is a servo motor, the output shaft of the dual-shaft motor 26 drives the second cylindrical gear 39 to rotate, according to the engagement transmission principle of the snap teeth, the tooth socket 40 is formed in the settling tank 38 fixedly arranged, so that the second cylindrical gear 39 is reversely pushed to move in the vertical direction, the moving plate 23 and the stirring rod 24 are driven to move in the vertical direction, the reciprocating movement of the moving plate 23 and the stirring rod 24 is realized through the forward and reverse rotation of the output shaft of the dual-shaft motor 26, the settling speed of impurities in the wastewater in the settling tank 38 is further increased, wherein, because the dual-shaft motor 26 is a servo motor, after the servo motor is stopped, the output shaft has damping to position the second cylindrical gear 39, thereby positioning the moving plate 23.
Referring to fig. 1 and 8, a sliding groove 20 is formed between the inner surface walls of both sides of the settling tank 38, sliding blocks 22 slidably connected with the sliding groove 20 are fixedly connected to both sides of the moving plate 23, and a guide rod 21 penetrating through the sliding blocks 22 is fixedly connected between the top and the bottom of the sliding groove 20, so that the linear precision and the stability of the movement of the moving plate 23 in the vertical direction are improved, and the moving plate 23 is prevented from deviating.
Referring to fig. 1-3, the outlet pipe 27 is provided with a check valve 28, so that the waste water in the settling tank 38 can only flow out, and the waste water is prevented from flowing back into the settling tank 38.
The working principle is as follows: when in use, the prepared liquid medicine is uniformly stored in the liquid medicine storage tank 1, and electroplating wastewater enters the waste liquid treatment tank 32 through the water inlet pipe 10;
firstly, the valve 4 is opened, and the liquid medicine enters the waste liquid treatment box 32 through the liquid outlet pipe 2 and the shunt pipes 3, so that the liquid medicine is prevented from being prepared for multiple times, steps are saved, and the working efficiency is improved, wherein the liquid medicine is sent into the waste liquid treatment box 32 through the shunt pipes 3, so that the liquid medicine can uniformly enter the waste liquid treatment box 32, and the liquid medicine is fully and uniformly contacted with the surface of the spray plate 9;
meanwhile, the output shaft of the second driving motor 36 drives the rotary table 33 to rotate, under the connecting action of the second connecting rod 35, the first connecting rod 5 performs reciprocating swing motion relative to the horizontal position in the vertical direction, so that the slide rod 6 is driven to perform reciprocating motion in the vertical direction, and under the connecting action of the third connecting rod 7, the spraying plates 9 on the two sides are made to perform reciprocating swing around the rotating shaft 8, so that the liquid medicine is uniformly sprayed out, the liquid medicine can be fully and uniformly contacted with electroplating wastewater, and the wastewater treatment effect is improved;
meanwhile, the output shaft of the first driving motor 31 drives the first cylindrical gear 30 to rotate, the fluted disc 12 is driven to rotate according to the meshing transmission principle of the latch, the brush rod 13 is driven to rotate, the inner surface wall of the waste liquid treatment box 32 is cleaned through the bristles 11 while waste liquid is treated, so that impurities are prevented from being attached to the inner surface wall of the waste liquid treatment box 32 in time, the problem that the inner wall of the waste liquid treatment box 32 is overlooked due to the migration of harmful metal ions and the internal volume of the waste liquid treatment box 32 is reduced is avoided, and the problem of reduction of treatment efficiency is solved, wherein the contact area of the supporting shaft 14 and the waste liquid is increased through the stirring blades 16, so that the liquid medicine is fully and uniformly contacted with the waste liquid, and the waste liquid treatment efficiency is improved;
then, the wastewater after the first chemical treatment is filtered by the filter plate 15, and larger visible impurities in the wastewater are removed, wherein the filter plate 15 is screwed and fixed in the waste liquid treatment box 32 through bolt threads, and a sealing door is arranged on the outer side of the waste liquid treatment box 32, so that the filter plate 15 is convenient to detach and replace;
then, the waste liquid after the first treatment is pumped into a settling tank 38 through a first delivery pump 19 to carry out physical settling of impurities, wherein the output shafts at two ends of a double-shaft motor 26 and the transmission action of a belt 25 drive a plurality of stirring rods 24 to synchronously rotate, the waste water in the settling tank 38 is stirred to improve the settling speed of the impurities in the waste water, meanwhile, the output shaft of the double-shaft motor 26 drives a second cylindrical gear 39 to rotate, according to the meshing transmission principle of a latch, as a tooth space 40 is arranged in the settling tank 38 which is fixedly arranged, the second cylindrical gear 39 is reversely pushed to move in the vertical direction, so that a moving plate 23 and the stirring rods 24 are driven to move in the vertical direction, the reciprocating movement of the moving plate 23 and the stirring rods 24 is realized through the forward and backward rotation of the output shaft of the double-shaft motor 26, and the settling speed of the impurities in the waste water in the settling tank 38 is further improved, wherein, because the double-shaft motor 26 is a servo motor, after the servo motor is stopped, the output shaft thereof has damping to position the second cylindrical gear 39, thereby positioning the moving plate 23;
and finally, the treated wastewater which can reach the standard and be discharged is discharged through a second delivery pump 29, so that the method is green, pollution-free, environment-friendly and energy-saving.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides an environment-friendly electroplating wastewater treatment equipment, includes waste liquid treatment box (32) and settling tank (38), waste liquid treatment box (32) both sides intercommunication has inlet tube (10), communicate through connecting pipe (18) between waste liquid treatment box (32) and settling tank (38), settling tank (38) one side intercommunication has outlet pipe (27), install first delivery pump (19) and second delivery pump (29) on connecting pipe (18) and outlet pipe (27) respectively, its characterized in that,
the top of the waste liquid treatment box (32) is fixedly provided with a liquid medicine storage box (1), the top of the liquid medicine storage box (1) is communicated with a liquid outlet pipe (2), the liquid outlet pipe (2) is provided with a valve (4), and the liquid outlet pipe (2) is communicated with the waste liquid treatment box (32) through a plurality of shunt pipes (3);
the top of the waste liquid treatment box (32) is provided with a sliding rod (6) moving in the vertical direction, a rotating shaft (8) is rotatably arranged between the inner surface walls of two sides of the top of the waste liquid treatment box (32), symmetrically arranged spraying plates (9) are rotatably arranged on the outer side of the rotating shaft (8), and the sliding rod (6) is rotatably connected with the spraying plates (9) through a third connecting rod (7);
a second driving motor (36) is fixedly mounted on one side of the top of the waste liquid treatment box (32), a rotary disc (33) is fixedly connected to the end portion of an output shaft of the second driving motor (36), a second connecting rod (35) is rotatably mounted on the other side of the top of the waste liquid treatment box (32), and the rotary disc (33) and the second connecting rod (35) are rotatably connected through a first connecting rod (5) penetrating through a sliding rod (6);
a supporting shaft (14) is rotatably mounted on the inner surface wall of the bottom of the waste liquid treatment box (32), a fluted disc (12) rotating around the supporting shaft (14) is fixedly connected to the outer side of the supporting shaft (14), brush rods (13) are fixedly connected to two sides of the fluted disc (12), and bristles (11) contacting with the inner surface wall of the waste liquid treatment box (32) are fixedly connected to the outer side of each brush rod (13);
fluted disc (12) top fixedly connected with winds the teeth of a cogwheel that support axle (14) equiangular distribution, waste liquid treatment case (32) outside fixed mounting has first driving motor (31), fixed mounting has first roller gear (30) of being connected with the meshing of fluted disc (12) top teeth of a cogwheel on the output shaft of first driving motor (31).
2. The environment-friendly electroplating wastewater treatment equipment as claimed in claim 1, wherein the outside of the slide bar (6) is provided with a ball (34) which is in rolling contact with the waste liquid treatment tank (32).
3. The environment-friendly electroplating wastewater treatment equipment according to claim 2, wherein stirring blades (16) are fixedly connected to both the top and bottom sides of the supporting shaft (14).
4. The environment-friendly electroplating wastewater treatment equipment according to claim 3, wherein the bottom of the waste liquid treatment tank (32) is detachably connected with a filter plate (15).
5. The environment-friendly electroplating wastewater treatment equipment according to claim 4, wherein the inner surface wall of the bottom of the waste liquid treatment tank (32) is provided with an inclined surface (17).
6. The environment-friendly electroplating wastewater treatment equipment according to claim 1, wherein a moving plate (23) moving in the vertical direction is arranged in the settling tank (38), a double-shaft motor (26) is fixedly installed between the inner surface walls of two sides of the moving plate (23) through a fixed plate (37), a plurality of stirring rods (24) distributed in a staggered manner are rotatably installed between the moving plate (23) and the fixed plate (37), and the output shaft of the double-shaft motor (26) is in transmission connection with the stirring rods (24) through a belt (25).
7. The environment-friendly electroplating wastewater treatment equipment according to claim 6, wherein a tooth groove (40) is formed in the inner surface wall of one side of the settling tank (38), a second cylindrical gear (39) meshed with the tooth groove (40) is fixedly installed on the outer side of an output shaft at one end of the double-shaft motor (26), and the double-shaft motor (26) is a servo motor.
8. The environment-friendly electroplating wastewater treatment equipment according to claim 7, wherein a chute (20) is formed between the inner surface walls of the two sides of the settling tank (38), and sliding blocks (22) which are in sliding connection with the chute (20) are fixedly connected to the two sides of the moving plate (23).
9. The environment-friendly electroplating wastewater treatment equipment according to claim 8, wherein a guide rod (21) penetrating through the sliding block (22) is fixedly connected between the top and the bottom of the chute (20).
10. The environment-friendly electroplating wastewater treatment equipment according to claim 1, wherein a one-way valve (28) is installed on the water outlet pipe (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022785939.7U CN214087857U (en) | 2020-11-27 | 2020-11-27 | Environment-friendly electroplating wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022785939.7U CN214087857U (en) | 2020-11-27 | 2020-11-27 | Environment-friendly electroplating wastewater treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214087857U true CN214087857U (en) | 2021-08-31 |
Family
ID=77453107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022785939.7U Active CN214087857U (en) | 2020-11-27 | 2020-11-27 | Environment-friendly electroplating wastewater treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214087857U (en) |
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2020
- 2020-11-27 CN CN202022785939.7U patent/CN214087857U/en active Active
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