CN115974244B - Leather degreasing wastewater treatment equipment - Google Patents
Leather degreasing wastewater treatment equipment Download PDFInfo
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- CN115974244B CN115974244B CN202211384959.0A CN202211384959A CN115974244B CN 115974244 B CN115974244 B CN 115974244B CN 202211384959 A CN202211384959 A CN 202211384959A CN 115974244 B CN115974244 B CN 115974244B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The invention discloses leather degreasing wastewater treatment equipment, which relates to the related field of leather industry wastewater treatment and comprises a sedimentation tank body, wherein the sedimentation tank body is internally divided into three areas from bottom side to top side in sequence, namely a sludge discharging cavity, an inclined plate cavity and a supernatant cavity, a sedimentation mechanism is arranged in the inclined plate cavity, the sedimentation mechanism can switch a use mode, conventional sedimentation is carried out under the general condition, when the water flow speed is increased or the sediment content is changed, part of inclined plate intervals are converted into S-shaped pipelines through control switching, the opposite flow sedimentation and the same-direction flow sedimentation are simultaneously carried out in the S-shaped pipeline intervals, the retention time of water flow passing through the inclined plates is prolonged, the water flow passing through the inclined plates is subjected to repeated sedimentation, so that the sedimentation quality is effectively improved, the inclined plates can be prolonged in a small range during the switching of the use mode, the sedimentation area is enlarged, the water flow speed is adapted to change, the sediment accumulated on the inclined plates is cleaned, and the stability of the sedimentation quality is ensured from multiple aspects.
Description
Technical Field
The invention relates to the related field of leather industry wastewater treatment, in particular to leather degreasing wastewater treatment equipment.
Background
Degreasing wastewater is a wastewater with higher pollution load in the leather industry, the organic matter content in the wastewater is high, and due to processing, a large amount of suspended matters exist in the wastewater at the same time, when the wastewater is treated, the organic matters and the suspended matters in the wastewater are required to be separated and treated at the same time, the impurities are separated in a coagulating sedimentation mode generally, an inclined plate sedimentation tank is a common option, the sedimentation area can be effectively enlarged, the sedimentation efficiency is improved, but when the impurity content in the wastewater changes or the water flow speed is increased, incomplete sedimentation can be caused, and the condition that sludge siltation and blockage possibly occur among inclined plates can occur, so that the water flow residence time is shortened, the sedimentation efficiency is reduced, and in the prior art, an inter-plate automatic dredging system (CN 201410557960.8) of the inclined plate sedimentation tank can only clear the sediment among plates, but cannot effectively adapt to the condition that the impurity content changes or the water flow speed is increased, so that certain use limitations exist.
Disclosure of Invention
The invention aims to provide leather degreasing wastewater treatment equipment for solving the problems.
The technical aim of the invention is realized by the following technical scheme: the utility model provides a leather degreasing wastewater treatment equipment, includes the sedimentation tank organism, divide into three region in row's mud chamber, swash plate chamber and supernatant chamber in proper order from bottom side to top side in the sedimentation tank organism, the inlet tube is installed to swash plate chamber lateral wall, row's mud chamber bottom side concave down is installed out mud pipe, go out mud pipe and row's mud pipeline intercommunication, supernatant chamber lateral wall installs drain pipe and oil drain pipe, be equipped with precipitation mechanism in the swash plate chamber, precipitation mechanism includes symmetry and fixed the locating swash plate intracavity wall's fixed block, equipartition and fixed mounting have the swash plate between the fixed block, fixed block opposite side terminal surface equipartition is equipped with the slider groove, the slider groove is corresponding with the inclined plane quantity and the position that can deposit the precipitate, the slider inslot slides and is equipped with the slider, both sides relative position between the slider fixedly connected with L shaped plate, the end face of one side of the L-shaped plate is tightly attached to the deposition inclined plane of the inclined plate, a groove-shaped plate is arranged on the L-shaped plate except the two most side positions, the groove-shaped plate is rotationally connected with the sliding blocks on two sides, power equipment is fixedly embedded in the sliding blocks on one side and used for controlling the overturning of the groove-shaped plate, a water inlet channel is penetrated and arranged on the end face of one side of the groove-shaped plate facing the L-shaped plate, a groove-shaped telescopic block is slidingly arranged in the groove-shaped plate, sliding rod grooves are formed in the end face of the top side of the inclined plate at equal intervals, the top end of the sliding rod extends to the outside and is fixedly provided with a first baffle, a second baffle is fixedly arranged at the position, close to the bottom end, of the first baffle, on the top side wall of the inclined plate cavity is uniformly provided with a third baffle, the top end of the first baffle penetrates through a gap between the third baffles and is positioned on the top side of the third baffle, a fourth baffle is fixedly arranged in the fixed block, a transmission control mechanism is arranged in the fixed block, the sliding blocks at different positions are controlled to lift through the transmission control mechanism, a mixing mechanism is arranged on the outer side of the sedimentation tank body, and chemical agents are added into wastewater through the mixing mechanism.
Preferably, an operation panel is fixedly arranged on the sedimentation tank body.
Preferably, the sedimentation mechanism comprises a mud filtering pipe arranged in the groove-shaped telescopic block, the mud filtering pipe is composed of a plurality of hourglass-shaped pipelines which are fixedly connected with each other, two ends of the mud filtering pipe are penetrated through and fixedly connected with two side end faces of the groove-shaped telescopic block, a sliding plate groove is symmetrically formed in the groove-shaped telescopic block towards one side end face of the rotation center of the groove-shaped plate, a limiting plate is arranged in the sliding plate groove in a sliding mode, the limiting plate is fixedly connected with the inner wall of the groove-shaped plate, and an elastic belt is fixedly connected with the inner wall of the sliding plate groove.
Preferably, the bottom side of the sliding rod groove is fixedly provided with a magnet, a sliding rod is arranged in the sliding rod groove in a sliding manner, and the bottom end of the sliding rod is fixedly provided with a first electromagnet.
Preferably, the shorter terminal surface of bottom side of L shaped plate link up and is equipped with the filter mud passageway, the inner wall intercommunication of filter mud passageway is equipped with the slide chamber, slide intracavity is equipped with the slide, slide intracavity is fixed to be equipped with the second electro-magnet, the slide is located the inboard one end fixed mounting of slide chamber has the magnetic stripe.
Preferably, the transmission control mechanism comprises a first screw rod or a second screw rod which is rotationally arranged in the sliding block groove, the first screw rod or the second screw rod is in threaded connection with the sliding block, the first screw rod and the second screw rod are arranged in the sliding block groove at intervals, the top end of the first screw rod extends to the inner side of the fixed block and is fixedly provided with a second bevel gear, the bottom end of the second screw rod extends to the inner side of the fixed block and is fixedly provided with a fourth bevel gear, the inner wall of the fixed block is positioned close to the top side of the sliding block groove and is symmetrically and fixedly provided with a fixed plate, one side of the fixed plate is fixedly provided with a first motor, a motor shaft of the first motor is fixedly provided with a first rotating shaft, the tail end of the first rotating shaft is rotationally connected with the fixed plate on the other side of the fixed plate, the first bevel gear is equidistant in the first rotating shaft and is fixedly provided with the first bevel gear, and the first bevel gear is meshed with the second bevel gear.
Preferably, the fixed block inner wall is fixedly provided with a second motor at a position close to the bottom side of the sliding block groove, a motor shaft of the second motor is fixedly provided with a second rotating shaft, the tail end of the second rotating shaft is rotationally connected with the fixed block inner wall, third bevel gears are equidistantly and fixedly arranged on the second rotating shaft, and the third bevel gears are meshed with the fourth bevel gears.
Preferably, the first bevel gears correspond to the second bevel gears in number and position, and the third bevel gears correspond to the fourth bevel gears in number and position.
Preferably, the mixing mechanism comprises a first communicating pipe 52 arranged on the outer side of the sedimentation tank body 11, second communicating pipes 53 are uniformly distributed and communicated with the inner wall of the sludge discharging cavity 13, a mixing tank 54 is arranged on the top side of the first communicating pipe 52, a bottom wall of the mixing tank 54 is fixedly communicated with the first communicating pipe 52 through a third communicating pipe 55, a piston 58 is slidably arranged in the mixing tank 54, a supporting plate 59 is fixedly arranged on the outer side end surface of the sedimentation tank body 11 and positioned on the top side of the mixing tank 54, a telescopic arm 60 is fixedly arranged on the bottom side end surface of the supporting plate 59, the tail end of a telescopic part of the telescopic arm 60 is fixedly connected with the piston 58, a medicine storage tank 56 is arranged on the bottom side of the first communicating pipe 52, a suction pipe 57 penetrates through and is fixedly arranged on the top wall of the medicine storage tank 56, the top end of the suction pipe 57 is fixedly communicated with the third communicating pipe 55, and an electromagnetic valve is arranged on the top end of the suction pipe 57.
In summary, the invention has the following beneficial effects: the waste water and the chemical agent are fully mixed through the mixing mechanism, the sedimentation mechanism can switch the use mode, conventional sedimentation is carried out under the general condition, when the water flow speed is accelerated or the sediment content is changed, the partial inclined plate interval is converted into an S-shaped pipeline through control switching, the different-direction sedimentation and the same-direction sedimentation are simultaneously carried out in the S-shaped pipeline interval, the residence time of water flowing through the inclined plates is prolonged, the water flowing through the inclined plates is subjected to repeated sedimentation, so that the sedimentation quality is effectively improved, the inclined plates can be prolonged by a small margin when the use mode is switched, the sedimentation area is enlarged, the water flow speed is adapted to change, the sediment gathered on the inclined plates is cleaned and scraped, and the stability of the sedimentation quality is ensured from multiple aspects.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional block diagram of FIG. 1 in accordance with an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the embodiment of the present invention at "A" in FIG. 2;
FIG. 4 is a schematic diagram of a sedimentation mechanism and a transmission control mechanism according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the embodiment of the invention at "B" in FIG. 4;
FIG. 6 is an enlarged schematic view of the embodiment of the invention at "C" in FIG. 4;
FIG. 7 is an enlarged schematic view of the embodiment of the invention at "D" in FIG. 4;
FIG. 8 is a cross-sectional block diagram of a slotted expansion block in accordance with an embodiment of the present invention;
FIG. 9 is an enlarged schematic view of the embodiment of the present invention at "E" in FIG. 8;
fig. 10 is a schematic structural view of a mixing mechanism according to an embodiment of the present invention.
In the figure: 11. a sedimentation tank body; 12. a swash plate chamber; 13. a mud discharging cavity; 14. a supernatant chamber; 15. a mud outlet pipe; 16. a sludge discharge pipe; 17. a fixed block; 19. a slider groove; 20. a slide block; 21. a first screw; 22. a second screw; 23. a fixing plate; 24. a first motor; 25. a first rotating shaft; 26. a first bevel gear; 27. a second bevel gear; 28. a second motor; 29. a second rotating shaft; 30. a third bevel gear; 31. a fourth bevel gear; 32. a sloping plate; 33. an L-shaped plate; 34. a trough plate; 35. a groove-shaped telescopic block; 36. a mud filtering pipe; 37. a limiting plate; 38. an elastic belt; 39. a slide bar; 40. a first baffle; 41. a second baffle; 42. a third baffle; 43. a fourth baffle; 44. a water inlet pipe; 45. a drain pipe; 46. an operation panel; 47. a mud filtering channel; 48. a slide plate cavity; 49. a slide plate; 50. a water inlet channel; 51. an oil drain pipe; 52. a first communication pipe; 53. a second communicating pipe; 54. a mixing tank; 55. a third communicating pipe; 56. a drug storage tank; 57. a suction tube; 58. a piston; 59. a support plate; 60. and a telescopic arm.
Detailed Description
The leather degreasing wastewater treatment equipment comprises a sedimentation tank body 11, wherein the sedimentation tank body 11 is internally and sequentially divided into three areas of a sludge discharge cavity 13, an inclined plate cavity 12 and a supernatant cavity 14 from bottom to top, a water inlet pipe 44 is arranged on the side wall of the inclined plate cavity 12, a sludge outlet pipe 15 is arranged in the lower concave position of the bottom side of the sludge discharge cavity 13, the sludge outlet pipe 15 is communicated with a sludge discharge pipeline 16, a water outlet pipe 45 and an oil outlet pipe 51 are arranged on the side wall of the supernatant cavity 14, a sedimentation mechanism is arranged in the inclined plate cavity 12, the sedimentation mechanism comprises fixed blocks 17 which are symmetrically and fixedly arranged on the inner wall of the inclined plate cavity 12, inclined plates 32 are uniformly distributed and fixedly arranged between the fixed blocks 17, slide block grooves 19 are uniformly distributed on the end face of the opposite side of the fixed blocks 17, the slide block grooves 19 correspond to the quantity and the positions of inclined planes capable of depositing sediments, the slide block 20 is slidably arranged in the slide block groove 19, an L-shaped plate 33 is fixedly connected between the slide blocks 20 at opposite positions at two sides, one side end surface of the L-shaped plate 33 is tightly attached to a deposition inclined surface of the inclined plate 32, sediment on the inclined plate 32 is scraped by sliding of the L-shaped plate 33, a groove-shaped plate 34 is arranged on the L-shaped plate 33 except for the positions at the two most sides, the groove-shaped plate 34 is rotatably connected with the slide blocks 20 at two sides, a power device is fixedly embedded in one side of the slide blocks 20 and used for controlling the turnover of the groove-shaped plate 34, a water inlet channel 50 is penetrated and arranged at one side end surface of the groove-shaped plate 34 facing the L-shaped plate 33, a groove-shaped telescopic block 35 is slidably arranged in the groove-shaped plate 34, when the L-shaped plate 33 slides to the bottom side, the groove-shaped plate 34 is turned to be perpendicular to the inclined plate 32 and the groove-shaped telescopic block 35 stretches out, the bottom side between the L-shaped plates 33 at the position is closed by the groove-shaped plates 34 and the groove-shaped telescopic blocks 35, sliding rod grooves are formed in the end face of the top side of the inclined plate 32 at equal intervals, the top ends of the sliding rods 39 extend to the outside and are fixedly provided with first baffle plates 40, second baffle plates 41 are fixedly arranged at positions, close to the bottom ends, of the first baffle plates 40, third baffle plates 42 are uniformly distributed on the top side wall of the inclined plate cavity 12, the top ends of the first baffle plates 40 penetrate through gaps among the third baffle plates 42 and are fixedly provided with fourth baffle plates 43 at the top sides of the third baffle plates 42, a transmission control mechanism is arranged in the fixed block 17, the sliding blocks 20 at different positions are controlled to lift by the transmission control mechanism, a mixing mechanism is arranged on the outer side of the sedimentation tank body 11, and chemical agents are added into waste water by the mixing mechanism.
Advantageously, the sedimentation tank body 11 is fixedly provided with an operation panel 46, and the operation of the equipment is controlled by a worker through the operation panel 46.
Advantageously, the top side of the slotted plate 34 is open, as well as both sides facing the slider 20.
Advantageously, when the slide bar 39 is located at the lower limit position, the fourth baffle 43 is tightly attached to the third baffle 42 to close the gap between the third baffle 42, and when the L-shaped plate 33 is located at the upper limit position, the L-shaped plate 33 is tightly attached to the swash plate 32 and the first baffle 40 to close the gap between the swash plate 32 and the third baffle 42 at this position, and when the slide bar 39 is located at the stroke intermediate position, the second baffle 41 closes the gap between the third baffle 42.
The sedimentation mechanism comprises a mud filtering pipe 36 arranged in a groove-shaped telescopic block 35, the mud filtering pipe 36 is composed of a plurality of hourglass-shaped pipelines which are fixedly connected with each other, two ends of the mud filtering pipe 36 penetrate through and are fixedly connected with two side end faces of the groove-shaped telescopic block 35, a sliding plate groove is symmetrically formed in one side end face of the groove-shaped telescopic block 35, which faces the rotation center of the groove-shaped plate 34, a limiting plate 37 is arranged in the sliding plate groove in a sliding mode, the limiting plate 37 is fixedly connected with the inner wall of the groove-shaped plate 34, and an elastic belt 38 is fixedly connected with the inner wall of the sliding plate groove.
Advantageously, when the trough plate 34 is turned to be perpendicular to the inclined plate 32, the trough plate 34 is closely attached to the shorter side end surface of the L-shaped plate 33, and water flow from the top side of the trough plate 34 can pass through the water inlet channel 50 into the trough plate 34, and the trough shaped expansion block 35 is pushed to slide outwards and extend by the action on the mud filter tube 36, so that the trough shaped expansion block 35 extends to the bottom side of the space between the L-shaped plates 33 on the adjacent side, and water flow in the trough plate 34 and the trough shaped expansion block 35 can pass through the top side opening of the trough shaped expansion block 35 into the space between the L-shaped plates 33 on the adjacent side.
The magnetic iron is fixedly arranged at the bottom side of the sliding rod groove, a sliding rod 39 is slidably arranged in the sliding rod groove, and a first electromagnet is fixedly arranged at the bottom end of the sliding rod 39.
The mud filtering device comprises an L-shaped plate 33, a mud filtering channel 47 is formed in the short end face of the bottom side of the L-shaped plate 33 in a penetrating mode, a sliding plate cavity 48 is formed in the inner wall of the mud filtering channel 47 in a communicating mode, a sliding plate 49 is arranged in the sliding plate cavity 48 in a sliding mode, a second electromagnet is fixedly arranged in the sliding plate cavity 48, and a magnetic strip is fixedly installed at one end, located on the inner side of the sliding plate cavity 48, of the sliding plate 49.
Advantageously, the sliding plate 49 is opened to avoid obstructing the sinking of the sediment when the trough plate 34 and the trough shaped expansion blocks 35 close the bottom side of the space between the L-shaped plates 33 in the corresponding position.
Advantageously, the transmission control mechanism comprises a first screw 21 or a second screw 22 rotatably arranged in the slider groove 19, the first screw 21 or the second screw 22 are in threaded connection with the slider 20, the first screw 21 and the second screw 22 are arranged in the slider groove 19 at intervals, the top end of the first screw 21 extends to the inner side of the fixed block 17 and is fixedly provided with a second bevel gear 27, the bottom end of the second screw 22 extends to the inner side of the fixed block 17 and is fixedly provided with a fourth bevel gear 31, the inner wall of the fixed block 17 is positioned close to the top side of the slider groove 19 and is symmetrically and fixedly provided with a fixed plate 23, one side of the fixed plate 23 is fixedly provided with a first motor 24, the motor shaft of the first motor 24 is fixedly provided with a first rotating shaft 25, the tail end of the first rotating shaft 25 is rotatably connected with the other side of the fixed plate 23, the first rotating shaft 25 is equidistantly and fixedly provided with a first bevel gear 26, the first bevel gear 26 is meshed with the second bevel gear 27, the bottom end of the second screw 22 extends to the inner wall of the fixed block 17 and is positioned close to the top side of the slider groove 19, the second rotating shaft 29 is fixedly provided with a second bevel gear 29, and is fixedly provided with a second rotating shaft 29, and is fixedly provided with a second bevel gear 29.
Advantageously, the first bevel gears 26 correspond in number and position to the second bevel gears 27 and the third bevel gears 30 correspond in number and position to the fourth bevel gears 31.
The mixing mechanism comprises a first communicating pipe 52 arranged on the outer side of a sedimentation tank body 11, second communicating pipes 53 are uniformly distributed and communicated with the inner wall of a mud discharging cavity 13, a mixing tank 54 is arranged on the top side of the first communicating pipe 52, a bottom wall of the mixing tank 54 is fixedly communicated with the first communicating pipe 52 through a third communicating pipe 55, a piston 58 is slidably arranged in the mixing tank 54, a supporting plate 59 is fixedly arranged on the outer side end face of the sedimentation tank body 11 and positioned on the top side of the mixing tank 54, a telescopic arm 60 is fixedly arranged on the end face of the bottom side of the supporting plate 59, the tail end of a telescopic part of the telescopic arm 60 is fixedly connected with the piston 58, a medicine storage tank 56 is arranged on the bottom side of the first communicating pipe 52, a suction pipe 57 penetrates through and is fixedly arranged on the top wall of the medicine storage tank 56, the top end of the suction pipe 57 is fixedly communicated with the third communicating pipe 55, and an electromagnetic valve is arranged on the top end of the suction pipe 57.
In the non-use state: the slide bars 39 are all at the lower limit position, the fourth baffle plate 43 is tightly attached to the third baffle plate 42 to seal the gap between the third baffle plate 42, the slide block 20 and the L-shaped plate 33 are at the upper limit position, the L-shaped plate 33 is tightly attached to the inclined plate 32 and the first baffle plate 40, so that the gap between the inclined plate 32 and the third baffle plate 42 at the position is sealed, the groove-shaped plate 34 is parallel to the inclined plate 32, the groove-shaped telescopic block 35 is accommodated in the groove-shaped plate 34, and the piston 58 is at the lower limit position in the mixing tank 54.
In the use process of the equipment, the telescopic arm 60 is controlled to be started through the operation panel 46, the telescopic arm 60 is intermittently telescopic, the piston 58 is driven to ascend when the telescopic arm 60 is shortened, the operation panel 46 is controlled to open the electromagnetic valve, water is sucked from the inner side of the sludge discharging cavity 13 and medicament is sucked from the medicament storage tank 56 into the mixing tank 54 when the piston 58 ascends, so that the medicament and the sucked waste water are primarily mixed, then the telescopic arm 60 starts to extend to push the piston 58 to descend, at the moment, the electromagnetic valve is closed, liquid after the medicament and the waste water are primarily mixed is discharged into the sludge discharging cavity 13 again, and as the waste water in the sludge discharging cavity 13 continuously enters and is in flow, the flow of the waste water is disturbed and fully mixed with the medicament when the waste water mixture enters the sludge discharging cavity 13.
In a general use state, a worker controls the first electromagnet to be electrified through the operation panel 46, the sliding rod 39 slides to an upper limit position through repulsive force between the first electromagnet and the magnet, the second baffle 41 stretches out to the top side of the third baffle 42, waste water enters through the water inlet pipe 44 and is mixed with medicament and waste water mixed liquid, sediment is gathered and descends along a sediment inclined plane, the oil-water mixed liquid after sediment rises into the supernatant liquid cavity 14 and is discharged through the water outlet pipe 45, oil liquid is discharged through the oil outlet pipe 51 at a higher position, sediment enters the mud discharging cavity 13 after descending from the sediment inclined plane and is discharged through the mud outlet pipe 15 and the mud discharging pipeline 16, water flow is slightly blocked through the L-shaped plate 33 positioned at the top of the inclined plate 32, and sediment quality reduction caused by stirring of the water flow in a small range is avoided.
When the content of sediment substances in wastewater is increased, or the inflow velocity is obviously increased, the operation panel 46 controls the sedimentation mode of the starting device to switch, wherein the operation panel 46 controls the first motor 24 to start to drive the first rotating shaft 25 to rotate, the first bevel gear 26 is meshed with the second bevel gear 27 to drive the first screw 21 to rotate, the sliding block 20 in threaded connection with the first screw 21 slides downwards, thus the L-shaped plate 33 connected with the first screw 21 is driven to slide downwards, that is, the L-shaped plate 33 at even positions slides downwards from the right side of the attached drawing, sediment accumulated on the sedimentation inclined plane is scraped downwards when sliding along the sedimentation inclined plane, the descending of the sediment is quickened, the sedimentation inclined plane is cleared, the area of the sedimentation inclined plane is prolonged by a small extent by the L-shaped plate 33, the second electromagnet in the descending L-shaped plate 33 starts to attract the sliding plate 49 to open the mud filtering passage 47, so that the sediment accumulated from the sediment slope can settle into the sediment chamber 13 through the sediment passage 47, at the same time, the operation panel 46 controls the first electromagnet to change its power or magnetic direction, so that, from the right side of fig. 2, the slide bar 39 on the first inclined plate 32 is lowered to the stroke intermediate position, so that the second baffle 41 seals the gap between the third baffle plates 42, the slide bar 39 on the second inclined plate 32 is lowered to the lower limit position, the third baffle plates 42 and the gap between the inclined plate 32 are sealed, the slide bar 39 on the third and fourth inclined plates 32 is kept unchanged at the upper limit position, that is, the gap between the third baffle plates 42 is completely opened, and then the sequence is circulated in this order, at this time, the embedded power device of the slide block 20 corresponding to the bottom side of the slide bar 39 at the stroke intermediate position is controlled to start, the slide block 20 is lowered to the bottom side limit position, the trough plate 34 at the corresponding position is turned over to be propped against the L-shaped plate 33, the L-shaped plate 33 is perpendicular to the inclined plates 32, the L-shaped plate 33 seals the bottom side of the space between the inclined plates 32 at the corresponding position, the first baffle 40 at the top side of the L-shaped plate is positioned at the stroke middle position, the third baffle 42 at the upper side of the corresponding position is blocked, so that the water flow rising at the adjacent side can enter the side in turn to form an inverted U-shaped pipeline, the descending water flow enters the trough plate 34 through the water inlet channel 50 and pushes the trough telescopic block 35 to slide outwards through the action on the mud filtering pipe 36, the trough plate 34 and the trough telescopic block 35 extend to the bottom side of the space between the L-shaped plates 33 at the other adjacent side, the water flow in the trough plate 34 and the trough telescopic block 35 can pass through the top side opening of the trough telescopic block 35 to enter the space between the L-shaped plates 33 at the side and ascend, the inverted U-shaped pipeline is converted into the S-shaped pipeline, the water flow is deposited when flowing in the pipeline, finally the ascending water flow flows into the upper clear liquid from the third baffle 42 after being deposited to flow into the upper clear liquid through the fully opened inclined plate 14, and the trough telescopic block 35 is intermittently extended into the upper clear liquid through the trough plate 14 after being deposited, and each of the trough telescopic block is formed into a normal circulation area, and a normal circulation area sequentially.
After a period of time, the operation panel 46 controls all sliding rods 39 to rise to the upper limit position completely, then water flow does not drop any more, the mud filtering pipe 36 loses water flow thrust, the groove-shaped telescopic block 35 is retracted in the groove-shaped plate 34 under the action of the elastic belt 38, at this time, the operation panel 46 controls the inverted groove-shaped plate 34 to reset, then the operation panel 46 controls the second motor 28 to start to drive the second rotating shaft 29 to rotate, when the second rotating shaft 29 rotates, the second screw rod 22 is driven to rotate through the meshing of the third bevel gear 30 and the fourth bevel gear 31, the sliding block 20 in threaded connection with the second screw rod 22 slides towards the bottom side so as to drive the L-shaped plate 33 connected with the sliding rod to slide towards the bottom side, namely, the L-shaped plate 33 at the odd position on the right side in fig. 2 slides towards the bottom side so as to scrape sediment on the inclined plane, at this time, the second electromagnet in the L-shaped plate 33 after the descent starts to attract the sliding plate 49, and at this time, the operation panel 46 controls the first electromagnet to change, the second lifting sliding rod 39 on the right side in fig. 2 is sequentially in middle stroke, lower limit stroke, upper limit stroke and upper limit stroke are driven, and upper limit stroke are sequentially, and lower limit stroke are driven, and the sliding rod 22 are sequentially, and all the sliding rod 20 are sequentially in turn in front, and lower limit stroke and lower limit plate are correspondingly, and lower limit plate.
After the sedimentation mode is switched, the water flow ascends and is sedimentated by the different-direction flow inclined plate, the water flow descends and is sedimentated by the same-direction flow inclined plate, the sedimentation quality is effectively improved by increasing the water flow stroke and changing the direction in the S-shaped pipeline, incomplete sedimentation caused by increasing the water flow speed or changing the sediment content is avoided, and meanwhile sediment accumulated on the sedimentation inclined plane can be scraped, so that the sedimentation effect is prevented from being reduced due to sediment accumulation.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the present invention and implement it without limiting the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (3)
1. The utility model provides a leather degreasing wastewater treatment equipment, includes deposits Chi Jiti (11), three district that divide into mud discharging chamber (13), swash plate chamber (12) and supernatant chamber (14) in proper order from the bottom side to the top in depositing Chi Jiti (11), its characterized in that: the utility model discloses a power-driven type rotary device, including swash plate cavity (12), including baffle cavity (12), baffle cavity (13), slide plate (34) and power-driven plate (34) is equipped with, inlet tube (44) is installed to swash plate cavity (12) lateral wall, mud pipe (15) is installed to mud pipe (13) downside lower pocket, mud pipe (15) and mud pipe (16) intercommunication, drain pipe (45) and oil pipe (51) are installed to supernatant cavity (14) lateral wall, be equipped with precipitation mechanism in swash plate cavity (12), precipitation mechanism includes symmetry and fixed block (17) of locating in swash plate cavity (12), equipartition and fixed mounting have swash plate (32) between fixed block (17), fixed block (17) relative one side terminal surface equipartition is equipped with slider groove (19), slider groove (19) are corresponding with the inclined plane quantity and the position that can deposit the sediment, the slider (20) is equipped with in the slider groove (19), fixedly connected with L shaped plate (33) between the slider (20) of both sides relative position, L shaped plate (33) one side terminal surface hugs closely the deposit inclined plane of swash plate (32), except that both sides position is equipped with on the L shaped groove (33) and is equipped with slider groove (34) and is used for controlling the rotation of slider (34) and is used for the fixed plate (34), a water inlet channel (50) is arranged on one side end surface of the groove-shaped plate (34) towards the L-shaped plate (33), groove-shaped telescopic blocks (35) are arranged in the groove-shaped plate (34) in a penetrating manner, sliding rod grooves are formed in the top side end surface of the inclined plate (32) at equal intervals, sliding rods (39) are arranged in the sliding rod grooves in a sliding manner, the top ends of the sliding rods (39) extend to the outside and are fixedly provided with first baffle plates (40), second baffle plates (41) are fixedly arranged at positions, close to the bottom ends, of the first baffle plates (40), third baffle plates (42) are uniformly distributed on the top side wall of the inclined plate cavity (12), the top ends of the first baffle plates (40) penetrate through gaps among the third baffle plates (42), fourth baffle plates (43) are fixedly arranged on the top sides of the third baffle plates (42), transmission control mechanisms are arranged in the fixed blocks (17), the sliding blocks (20) at different positions are controlled to lift through the transmission control mechanisms, and mixing mechanisms are arranged on the outer sides of the sediments Chi Jiti (11), and chemical agents are added into waste water through the mixing mechanisms;
an operation panel (46) is fixedly arranged on the sediment Chi Jiti (11);
the sedimentation mechanism comprises a mud filtering pipe (36) arranged in a groove-shaped telescopic block (35), the mud filtering pipe (36) is composed of a plurality of hourglass-shaped pipelines which are fixedly connected with each other, two ends of the mud filtering pipe (36) penetrate through and are fixedly connected with two side end faces of the groove-shaped telescopic block (35), a sliding plate groove is symmetrically formed in the groove-shaped telescopic block (35) towards one side end face of the rotation center of the groove-shaped plate (34), a limiting plate (37) is arranged in the sliding plate groove in a sliding mode, the limiting plate (37) is fixedly connected with the inner wall of the groove-shaped plate (34), and an elastic belt (38) is fixedly connected with the inner wall of the sliding plate groove;
the transmission control mechanism comprises a first screw rod (21) or a second screw rod (22) which is rotationally arranged in the sliding block groove (19), the first screw rod (21) or the second screw rod (22) is in threaded connection with the sliding block (20), the first screw rod (21) and the second screw rod (22) are arranged in the sliding block groove (19) at intervals, the top end of the first screw rod (21) extends to the inner side of the fixed block (17) and is fixedly provided with a second bevel gear (27), the bottom end of the second screw rod (22) extends to the inner side of the fixed block (17) and is fixedly provided with a fourth bevel gear (31), the inner wall of the fixed block (17) is symmetrically and fixedly provided with a fixed plate (23) which is positioned close to the top side of the sliding block groove (19), a first motor (24) is fixedly arranged on one side of the fixed plate (23), a motor shaft of the first motor (24) is fixedly provided with a first rotating shaft (25), the tail end of the first rotating shaft (25) is rotationally connected with the fixed plate (23) on the other side, and the first rotating shaft (26) is fixedly provided with the first bevel gear (26) and is fixedly provided with the first bevel gear (27);
the fixed block (17) is characterized in that a second motor (28) is fixedly arranged on the inner wall of the fixed block (17) and positioned close to the bottom side of the sliding block groove (19), a second rotating shaft (29) is fixedly arranged on a motor shaft of the second motor (28), the tail end of the second rotating shaft (29) is rotationally connected with the inner wall of the fixed block (17), third bevel gears (30) are equidistantly and fixedly arranged on the second rotating shaft (29), and the third bevel gears (30) are meshed with the fourth bevel gears (31);
the bottom side of the sliding rod is fixedly provided with a magnet, and the bottom end of the sliding rod is fixedly provided with a first electromagnet; a mud filtering channel (47) is arranged on the shorter end face of the bottom side of the L-shaped plate (33) in a penetrating manner, a sliding plate cavity (48) is arranged on the inner wall of the mud filtering channel (47) in a communicating manner, a sliding plate (49) is arranged in the sliding plate cavity (48) in a sliding manner, a second electromagnet is fixedly arranged in the sliding plate cavity (48), and a magnetic strip is fixedly arranged at one end of the sliding plate (49) positioned at the inner side of the sliding plate cavity (48);
in the non-use state: the sliding rods (39) are all at the lower limit position, the fourth baffle plate (43) is tightly attached to the third baffle plate (42) to seal a gap between the third baffle plate (42), the sliding blocks (20) and the L-shaped plate (33) are at the upper limit position, the L-shaped plate (33) is tightly attached to the sloping plate (32) and the first baffle plate (40), so that a gap between the sloping plate (32) and the third baffle plate (42) at the position is blocked, the groove-shaped plate (34) is parallel to the sloping plate (32), and the groove-shaped telescopic blocks (35) are received in the groove-shaped plate (34);
when the device is in a general use state, a worker controls the first electromagnet to be electrified through the operation panel (46), the sliding rod (39) slides to an upper limit position through repulsive force between the first electromagnet and the magnet, the second baffle (41) stretches out to the top side of the third baffle (42), waste water enters through the water inlet pipe (44) and is mixed with the medicament and waste water mixed liquid, sediment is gathered and descends along a sediment inclined plane, the precipitated oil-water mixed liquid ascends into the supernatant cavity (14) and is discharged through the water outlet pipe (45), oil liquid is discharged through the oil outlet pipe (51) at a higher position, sediment enters the mud outlet cavity (13) after descending from the sediment inclined plane and is discharged through the mud outlet pipe (15) and the mud outlet pipe (16), and water flow is slightly blocked through the L-shaped plate (33) positioned at the top of the inclined plate (32), so that sediment quality reduction caused by fluctuation of the small range of the water flow is avoided;
when the content of sediment substances in wastewater is increased or the inflow velocity is obviously increased, the sedimentation mode of the starting equipment is controlled to switch through an operation panel (46), wherein the operation panel (46) controls a first motor (24) to start to drive a first rotating shaft (25) to rotate, a first bevel gear (26) and a second bevel gear (27) are meshed to drive a first screw (21) to rotate, a sliding block (20) in threaded connection with the first screw (21) slides towards the bottom side, so as to drive an L-shaped plate (33) connected with the first screw (21) to slide from the right side of the equipment, the L-shaped plate (33) at even positions slides towards the bottom side, sediment accumulated on a sediment inclined plane is scraped downwards when sliding along the sediment inclined plane, the sediment inclined plane is accelerated to be cleaned, the sediment inclined plane is cleaned, a second electromagnet in the L-shaped plate (33) is started to open a filter mud channel (47) by a small extent, sediment accumulated on the sediment inclined plane can be settled to a mud discharging cavity (13) through the filter mud channel (47), the electromagnet (46) is controlled to slide from the right side of the first inclined plane (33), the second inclined plane (39) is controlled to slide from the first inclined plane (39) to the middle position, the second inclined plane (39) is lowered to the middle position (39) is controlled to move down, so that the sediment accumulated on the middle position is changed from the middle position (39) to the middle position, the third baffle plate (42) at the position and the gap between the third baffle plate and the inclined plate are blocked, the sliding rod (39) on the third baffle plate and the fourth inclined plate keeps the upper limit position unchanged, namely the gap between the third baffle plate (42) at the position is completely opened, and then circulation is carried out in sequence, at the moment, the sliding blocks (20) corresponding to the bottom sides of the sliding rods (39) at the middle positions of the strokes are controlled to be started, the sliding blocks (20) are all lowered to the limit positions at the bottom sides, so that the groove plates (34) at the corresponding positions are turned over to be propped against the L-shaped plate (33), the L-shaped plate (33) is perpendicular to the inclined plate, the L-shaped plate (33) seals the bottom sides of the space between the inclined plates at the positions, the first baffle plate (40) at the top side is at the middle positions of the strokes, the third baffle plate (42) at the upper side at the corresponding positions is blocked, so that water flow rising at the adjacent sides is turned into the bottom sides, an inverted U-shaped pipeline is formed, the lowered water flow enters the groove plates (34) through the water inlet channels (50), the action blocks (36) are pushed by the water flow channels (35) to push the filter mud pipe blocks (35) to extend out of the groove-shaped expansion and contraction pipe blocks (35) extend out of the expansion and contraction pipe blocks (35) from the bottom sides (35) to the bottom sides of the expansion and expansion pipe blocks (35) to the expansion and expansion pipe blocks, the water flow is precipitated when flowing in the pipeline, and finally the rising water flow intermittently flows into the supernatant cavity (14) from the position between the third baffle plates (42) which are fully opened after precipitation, so that each S-shaped inclined plate pipeline and a normal inclined plate area form a group, and the subsequent circulation is sequentially carried out;
after a period of time, the operation panel (46) controls all sliding rods (39) to rise to an upper limit position completely, water flow does not drop any more, the mud filtering pipe (36) loses water flow thrust, the groove-shaped telescopic block (35) is retracted in the groove-shaped plate (34) under the action of the elastic belt (38), at the moment, the operation panel (46) controls the inverted groove-shaped plate (34) to reset reversely, then the operation panel (46) controls the second motor (28) to start, the second rotating shaft (29) is driven to rotate, the second rotating shaft (29) drives the second screw rod (22) to rotate through the meshing of the third bevel gear (30) and the fourth bevel gear (31) when rotating, the sliding block (20) in threaded connection with the second screw rod (22) slides towards the bottom side so as to drive the L-shaped plate (33) connected with the second screw rod, namely, the L-shaped plate (33) at the odd position from the right side of the equipment slides towards the bottom side to scrape sediment on the inclined plane, the second electromagnet in the descending L-shaped plate (33) starts to attract the sliding plate (49), the operation panel (46) controls the first electromagnet to drive the first electromagnet to rotate, the second electromagnet to drive the second screw rod (22) to rotate, the second screw rod (22) to rotate along the upper limit position of the sliding rod (39) is sequentially arranged at the middle position and the upper limit position of the sliding rod (39) is sequentially arranged in the middle position and the upper limit position of the sliding rod (20 is driven in sequence, the sliding blocks (20) are all lowered to the bottom side limiting positions, so that the groove plates (34) at the corresponding positions are turned over to be propped against the L-shaped plates (33), the positions of the S-shaped pipelines are changed, the S-shaped pipelines are moved leftwards by the distance of the interval between the L-shaped plates (33), and meanwhile all sediments at the sedimentation inclined planes are scraped completely.
2. The leather degreasing wastewater treatment apparatus of claim 1, wherein: the first bevel gears (26) correspond to the second bevel gears (27) in number and position, and the third bevel gears (30) correspond to the fourth bevel gears (31) in number and position.
3. The leather degreasing wastewater treatment apparatus of claim 1, wherein: the mixing mechanism comprises a first communicating pipe (52) arranged on the outer side of a sediment Chi Jiti (11), second communicating pipes (53) are uniformly distributed and communicated between the first communicating pipe (52) and the inner wall of a sludge discharging cavity (13), a mixing tank (54) is arranged on the top side of the first communicating pipe (52), a bottom wall of the mixing tank (54) is fixedly communicated with the first communicating pipe (52) through a third communicating pipe (55), a piston (58) is arranged in the mixing tank (54) in a sliding manner, a supporting plate (59) is fixedly arranged on the outer side end face of the sediment Chi Jiti (11) and is positioned on the top side of the mixing tank (54), a telescopic arm (60) is fixedly arranged on the end face of the bottom side end face of the supporting plate (59), the tail end of a telescopic part of the telescopic arm (60) is fixedly connected with the piston (58), a medicine storage tank (56) is arranged on the bottom side of the first communicating pipe (52), the top wall of the medicine storage tank (56) penetrates through and is fixedly provided with a piston (57), the top end of the suction pipe (57) is fixedly communicated with the third communicating pipe (55), and the top end of the suction pipe (57) is fixedly provided with a solenoid valve. In the use process of the equipment, the telescopic arm (60) is controlled to be started through the operation panel (46), the telescopic arm (60) intermittently stretches and contracts, the piston (58) is driven to rise when the telescopic arm (60) shortens, the operation panel (46) controls the electromagnetic valve to be opened, water is pumped from the inner side of the sludge discharging cavity (13) and medicines are pumped into the mixing tank (54) from the medicine storage tank (56) when the piston (58) rises, so that the medicines and pumped waste water are primarily mixed, then the telescopic arm (60) starts to stretch and push the piston (58) to descend, at the moment, the electromagnetic valve is closed, liquid after the medicines and the waste water are primarily mixed is discharged into the sludge discharging cavity (13) again, and as the waste water in the sludge discharging cavity (13) continuously enters and is in the flowing state, the flow of the medicines and the waste water mixture enters the sludge discharging cavity (13) is disturbed, and the flow of the waste water is fully mixed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211384959.0A CN115974244B (en) | 2022-11-07 | 2022-11-07 | Leather degreasing wastewater treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211384959.0A CN115974244B (en) | 2022-11-07 | 2022-11-07 | Leather degreasing wastewater treatment equipment |
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| CN115974244A CN115974244A (en) | 2023-04-18 |
| CN115974244B true CN115974244B (en) | 2023-07-18 |
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| GB9619883D0 (en) * | 1996-09-24 | 1996-11-06 | Bioriginal Ltd | Settlement tank |
| CN2647844Y (en) * | 2003-09-25 | 2004-10-13 | 魏科 | Bidirectional variable speed diposition chamber by suspension filting |
| CN100551482C (en) * | 2006-11-24 | 2009-10-21 | 珠海九通水务有限公司 | Horizontal tube precipitation separation device |
| CN102847349B (en) * | 2012-08-09 | 2014-06-25 | 江苏嘉浩环保股份有限公司 | Quick horizontal flow high-efficiency precipitation and separation device |
| CN204208343U (en) * | 2014-11-13 | 2015-03-18 | 太原市润民环保节能有限公司 | Inclined plate sedimentation device |
| CN106799072A (en) * | 2017-01-04 | 2017-06-06 | 南安市品龙新材料科技有限公司 | A kind of sedimentation basin with controllability high |
| CN208356301U (en) * | 2018-06-04 | 2019-01-11 | 安徽得奇环保科技股份有限公司 | A kind of electroplating wastewater processing inclined-plate clarifying basin |
| CN109603292B (en) * | 2018-12-24 | 2021-02-09 | 安徽科技学院 | A high-efficient sedimentation tank for plant waste water treatment |
| CN210302543U (en) * | 2019-08-01 | 2020-04-14 | 赵建 | Sedimentation tank for environmental protection waste water treatment |
| CN211069312U (en) * | 2019-10-29 | 2020-07-24 | 广东中昊环保科技有限公司 | High-efficient sewage treatment device |
| CN211799006U (en) * | 2020-01-15 | 2020-10-30 | 宜兴市创新环保有限公司 | Bidirectional combined inclined plate sedimentation tank |
| CN112044121A (en) * | 2020-10-15 | 2020-12-08 | 浙江沃特水处理设备股份有限公司 | Reciprocating flow inclined plate sedimentation tank |
| CN215327139U (en) * | 2021-07-15 | 2021-12-28 | 中交(宜宾)投资建设有限公司 | High-efficiency sedimentation tank |
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