CN115974244A

CN115974244A - Leather degrease waste water treatment equipment

Info

Publication number: CN115974244A
Application number: CN202211384959.0A
Authority: CN
Inventors: 陈锡; 孟磊; 陈建丁; 旭平
Original assignee: Xinji Hongsihai Leather Co ltd
Current assignee: Xinji Hongsihai Leather Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-18
Anticipated expiration: 2042-11-07
Also published as: CN115974244B

Abstract

The invention discloses leather degreasing wastewater treatment equipment, which relates to the relevant field of leather-making industrial wastewater treatment and comprises a sedimentation tank body, wherein the sedimentation tank body is sequentially divided into a sludge discharge cavity, an inclined plate cavity and a supernatant cavity from the bottom side to the top side, a sedimentation mechanism is arranged in the inclined plate cavity, the sedimentation mechanism can switch the use mode, the conventional sedimentation is performed under the general condition, when the water flow speed is accelerated or the content of sediments is changed, part of inclined plate intervals are converted into S-shaped pipelines by controlling the switching, the different-direction flow sedimentation and the same-direction flow sedimentation are performed simultaneously in the S-shaped pipeline intervals, the retention time of water flow passing through the inclined plates is prolonged, and the passing water flow is subjected to multiple sedimentation, so that the sedimentation quality is effectively improved, and when the use mode is switched, the inclined plates can be prolonged in a small degree, the sedimentation area is enlarged, the change of the water flow speed is adapted, and the sediments accumulated on the inclined plates are cleaned and scraped, so that the stability of the sedimentation quality is ensured from multiple aspects.

Description

Leather degreasing wastewater treatment equipment

Technical Field

The invention relates to the related field of leather-making industrial wastewater treatment, in particular to a leather degreasing wastewater treatment device.

Background

Degreased waste water is the higher share waste water of pollution load among the leather industry, the organic matter content in the waste water is high, and because of the processing reason, there is a large amount of suspended solids in the waste water simultaneously, when handling, need to carry out the separation processing to organic matter and suspended solid in the waste water simultaneously, the mode separation impurity that generally will select to carry out the coagulating sedimentation, and the inclined plate sedimentation tank is a common selection, can effectively enlarge the area of deposiing, improve precipitation efficiency, but when the inclined plate sedimentation tank was used, when impurity content changes or the velocity of water flow accelerates in the waste water, can lead to deposiing incompletely, and the condition that mud siltation blockked up can appear between the inclined plate takes place, lead to rivers dwell time to shorten, precipitation efficiency descends, among the prior art like the automatic desilting system between the plates of inclined plate sedimentation tank (CN 201410557960.8) can only clear up the deposit between the board, but can's change of the effective adaptation impurity content or the condition that the velocity of water flow accelerates, there is certain use limitation.

Disclosure of Invention

The invention aims to provide a leather degreasing wastewater treatment device to solve the problems.

The technical purpose 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 mud discharging cavity, swash plate cavity and the three region in supernatant chamber in proper order from the bottom side to the top side in the sedimentation tank organism, the inlet tube is installed to swash plate cavity lateral wall, mud discharging pipe is installed to the concave position under the mud discharging cavity bottom side, mud discharging pipe and mud discharging pipeline intercommunication, drain pipe and oil discharge pipe are installed to supernatant chamber lateral wall, be equipped with precipitation mechanism in the swash plate cavity, precipitation mechanism is including symmetry and fixed the fixed block of locating swash plate cavity inner wall, equipartition and fixed mounting have the swash plate between the fixed block, the relative side end face equipartition of fixed block is equipped with the slider groove, the slider groove is corresponding with the inclined plane quantity and the position that can deposit the precipitate, it is equipped with the slider to slide in the slider groove, both sides relative position fixedly connected with the L shaped plate between the slider, a side terminal surface of L shaped plate, except that the position of both sides is equipped with the slot shaped plate on the L shaped plate, the slider rotates to be connected with both sides, and wherein one side the slider is equipped with power equipment that is used for controlling the top side of slider is equipped with the fixed plate and is equipped with the top side of the first fixed baffle of the slider, the top side of the slider is equipped with the first slot shaped plate, the top end face of the telescopic control baffle, the top baffle of the slider is equipped with the first fixed baffle, the top baffle of the slider, the top side of the slider is equipped with the first fixed baffle, the telescopic link up baffle, the third baffle, through the different positions of transmission control mechanism control the slider goes up and down, the sedimentation tank organism outside is equipped with mixing mechanism, through mixing mechanism adds the chemical agent and gets into in the waste water.

Preferably, an operation panel is fixedly arranged on the sedimentation tank body.

Preferably, deposit the mechanism including locating the mud pipe that strains in the flexible piece of flute profile, strain the mud pipe and form by a plurality of mutual fixed connection's hourglass form pipeline, strain the mud pipe both ends with the both sides terminal surface of the flexible piece of flute profile runs through and fixed connection, the flexible piece orientation of flute profile a slide groove has been seted up to a side end symmetry at flute profile plate rotation center, slide inslot slides and is equipped with the limiting plate, the limiting plate with flute profile plate inner wall fixed connection, slide inslot wall fixedly connected with elastic webbing.

Preferably, a magnet is fixedly mounted on the bottom side of the slide bar groove, a slide bar is slidably arranged in the slide bar groove, and a first electromagnet is fixedly mounted at the bottom end of the slide bar.

Preferably, the shorter terminal surface of the bottom side of L-shaped plate link up and is equipped with the mud filter passageway, the inner wall intercommunication of mud filter passageway is equipped with the slide chamber, the slide intracavity slides and is equipped with the slide, the slide intracavity is fixed and is equipped with the second electro-magnet, the slide is located the one end fixed mounting of slide intracavity side has the magnetic stripe.

Preferably, the transmission control mechanism includes a first screw rod or a second screw rod rotatably disposed in the slider groove, the first screw rod or the second screw rod is connected to the slider thread, the first screw rod and the second screw rod are disposed in the slider groove at an interval, 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 symmetrically and fixedly provided with fixed plates near the top side of the slider groove, wherein one side of the fixed plates 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 rotatably connected to the fixed plate at the other side, the first rotating shaft is equidistantly and fixedly provided with first bevel gears, and the first bevel gears are engaged with the second bevel gears.

Preferably, a second motor is fixedly mounted on the inner wall of the fixed block and at a position close to the bottom side of the sliding block slot, a second rotating shaft is fixedly mounted on a motor shaft of the second motor, the tail end of the second rotating shaft is rotatably connected with the inner wall of the fixed block, third bevel gears are equidistantly and fixedly mounted on the second rotating shaft, and the third bevel gears are meshed with the fourth bevel gears.

Preferably, the number and the position of the first bevel gear correspond to those of the second bevel gear, and the number and the position of the third bevel gear correspond to those of the fourth bevel gear.

Preferably, the mixing mechanism includes a first communicating pipe 52 arranged outside the sedimentation tank body 11, second communicating pipes 53 are uniformly distributed and communicated between the first communicating pipe 52 and the inner wall of the sludge discharge chamber 13, a mixing tank 54 is arranged on the top side of the first communicating pipe 52, the bottom wall of the mixing tank 54 is fixed and 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 top side of the mixing tank 54 on the outer side end surface of the sedimentation tank body 11, a telescopic arm 60 is fixedly arranged on the bottom end surface of the supporting plate 59, the tail end of the 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 is fixedly arranged on the top wall of the medicine storage tank 56 in a penetrating manner, 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: carry out intensive mixing with waste water and chemical agent through mixing mechanism, wherein deposit the mechanism and can switch the user mode, carry out conventional sediment under general condition, when velocity of water accelerates or deposit content change, through control switching, make the interval conversion of part swash plate become the S-shaped pipeline, it deposits with the syntropy to carry out the heterodromous stream simultaneously in the S-shaped pipeline interval, improve the dwell time of rivers between the swash plate, carry out the sediment many times to the rivers that pass through, thereby effectively improve and deposit the quality, and when carrying out user mode' S switching, can the small amplitude extension swash plate, enlarge the area of deposiing, adapt to velocity of water change, and clear up the deposit of gathering on the swash plate and strike off, guarantee the stability of sediment quality from many aspects.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional structural view of the embodiment of the present invention FIG. 1;

FIG. 3 is an enlarged schematic view taken at "A" in FIG. 2 according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a deposition 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 present invention at "B" in FIG. 4;

FIG. 6 is an enlarged schematic view at "C" in FIG. 4 according to an embodiment of the present invention;

FIG. 7 is an enlarged schematic view taken at "D" in FIG. 4 in accordance with an embodiment of the present invention;

FIG. 8 is a sectional structure view of the slot type telescopic block according to the 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 cavity; 13. a sludge discharge cavity; 14. a supernatant fluid chamber; 15. a mud outlet pipe; 16. a sludge discharge pipeline; 17. a fixed block; 19. a slider slot; 20. a slider; 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-shaped plate; 35. a groove-shaped telescopic block; 36. a sludge filtering pipe; 37. a limiting plate; 38. an elastic band; 39. a slide bar; 40. a first baffle plate; 41. a second baffle; 42. a third baffle plate; 43. a fourth baffle; 44. a water inlet pipe; 45. a drain pipe; 46. an operation panel; 47. a sludge filtering channel; 48. a skateboard chamber; 49. a slide plate; 50. a water inlet channel; 51. an oil discharge pipe; 52. a first communication pipe; 53. a second communicating pipe; 54. a mixing tank; 55. a third communicating pipe; 56. a medicine storage tank; 57. a suction tube; 58. a piston; 59. a support plate; 60. a telescopic arm.

Detailed Description

The leather degreasing wastewater treatment equipment comprises a sedimentation tank body 11, the sedimentation tank body 11 is internally divided into three areas, namely a sludge discharge cavity 13, an inclined plate cavity 12 and a supernatant cavity 14 from the bottom side to the top side in sequence, a water inlet pipe 44 is installed on the side wall of the inclined plate cavity 12, a sludge outlet pipe 15 is installed on the concave part 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 discharge pipe 45 and a oil discharge pipe 51 are installed 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 and fixedly installed between the fixed blocks 17, slide block grooves 19 are uniformly distributed on the end surfaces of the opposite sides of the fixed blocks 17, the slide block grooves 19 correspond to the number and positions of inclined planes capable of depositing sediments, slide blocks 20 are slidably arranged in the slide block grooves 19, fixedly connected with L shaped plate 33 between the slider 20 of both sides relative position, the deposit inclined plane of swash plate 32 is hugged closely to a side terminal surface of L shaped plate 33, will through the slip of L shaped plate 33 the precipitate on the swash plate 32 is scraped off, except that the position of both sides the last groove shaped plate 34 that is equipped with of L shaped plate 33, groove shaped plate 34 and both sides slider 20 rotates to be connected, and one of them side slider 20 internal fixation inlays and is equipped with power equipment and is used for controlling the upset of groove shaped plate 34, groove shaped plate 34 link up towards a side terminal surface of L shaped plate 33 and is equipped with inlet channel 50, it is equipped with slot shape flexible piece 35 to slide in the groove shaped plate 34, when L shaped plate 33 slides to the bottom side, groove shaped plate 34 overturn to with the swash plate 32 is perpendicular just when slot shape flexible piece 35 stretches out, then groove shaped plate 34 with this position with groove shape flexible piece 35 the bottom side between the L shaped plate 33 is sealed, slide bar groove has been seted up to swash plate 32 top side terminal surface equidistance, slide bar 39's top extends to outer and fixed first baffle 40 that is equipped with, first baffle 40 is close to the fixed position of bottom and installs second baffle 41, the top lateral wall equipartition in swash plate chamber 12 is equipped with third baffle 42, first baffle 40 top is passed clearance between the third baffle 42 and being located the top side fixed mounting fourth baffle 43 of third baffle 42, be equipped with drive control mechanism in the fixed block 17, through the different positions of drive control mechanism control the slider 20 goes up and down, the sedimentation tank organism 11 outside is equipped with the mixing mechanism, through the mixing mechanism adds chemical agent and gets into in the waste water.

Advantageously, an operation panel 46 is fixedly arranged on the sedimentation tank body 11, and the operation of the equipment is controlled by a worker through the operation panel 46.

Advantageously, the top side of the channel plate 34 and both sides facing the slider 20 are open.

Advantageously, when the sliding rod 39 is in the lower limit position, the fourth baffle 43 and the third baffle 42 are in close contact with each other to close the gap between the third baffles 42, and when the L-shaped plate 33 is in the upper limit position, the L-shaped plate 33 is in close contact with the inclined plate 32 and the first baffle 40 to close the gap between the inclined plate 32 and the third baffles 42 in this position, and when the sliding rod 39 is in the middle stroke position, the gap between the third baffles 42 is closed by the second baffle 41.

Beneficially, deposit the mechanism including locating filter mud pipe 36 in the flexible piece 35 of flute profile, filter mud pipe 36 comprises a plurality of mutual fixed connection's hourglass form pipeline, filter mud pipe 36 both ends with the both sides terminal surface of the flexible piece 35 of flute profile runs through and fixed connection, the flexible piece 35 of flute profile orientation the slide groove has been seted up to a side end symmetry at flute profile 34 rotation center, it is equipped with limiting plate 37 to slide in the slide groove, limiting plate 37 with 34 inner wall fixed connection of flute profile, slide inslot wall fixedly connected with elastic webbing 38.

Advantageously, when the trough plate 34 is turned to be perpendicular to the inclined plate 32, the trough plate 34 is in close contact with the end surface of the shorter side of the L-shaped plate 33, water flow from the top side of the trough plate 34 can enter the trough plate 34 through the water inlet channel 50, and the trough telescopic block 35 is pushed to slide outwards and extend by the action of the mud filter pipe 36, so that the trough telescopic block 35 extends to the bottom side of the space between the L-shaped plates 33 on the adjacent sides, and water flow in the trough plate 34 and the trough telescopic block 35 can enter the space between the L-shaped plates 33 on the adjacent sides through the top side openings of the trough telescopic block 35.

Advantageously, a magnet is fixedly mounted on the bottom side of the slide bar groove, a slide bar 39 is slidably disposed in the slide bar groove, and a first electromagnet is fixedly mounted at the bottom end of the slide bar 39.

Beneficially, a mud filtering channel 47 is arranged on the short end face of the bottom side of the L-shaped plate 33 in a penetrating mode, a sliding plate cavity 48 is arranged on 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 arranged at one end, located on the inner side of the sliding plate cavity 48, of the sliding plate 49.

Advantageously, when said channel-shaped plate 34 and said channel-shaped telescopic block 35 close the bottom side of the space between said L-shaped plates 33 in the corresponding position, said sliding plate 49 opens to avoid hindering the sinking of the sediment.

Advantageously, the transmission control mechanism includes a first screw 21 or a second screw 22 rotatably disposed in the slider groove 19, the first screw 21 or the second screw 22 is both in threaded connection with the slider 20, the first screw 21 and the second screw 22 are disposed in the slider groove 19 at an interval, a top end of the first screw 21 extends to an inner side of the fixed block 17 and is fixedly mounted with a second bevel gear 27, a bottom end of the second screw 22 extends to an inner side of the fixed block 17 and is fixedly mounted with a fourth bevel gear 31, a fixed plate 23 is symmetrically and fixedly mounted on an inner wall of the fixed block 17 near a top side of the slider groove 19, a first motor 24 is fixedly mounted on the fixed plate 23 on one side, a first rotating shaft 25 is fixedly mounted on a motor shaft of the first motor 24, a tail end of the first rotating shaft 25 is rotatably connected with the fixed plate 23 on the other side, a first bevel gear 26 is fixedly mounted on the first rotating shaft 25 at an equal interval, the first bevel gear 26 is meshed with the second bevel gear 27, a second motor 28 is fixedly mounted on an inner wall of the fixed block 17 near a bottom side of the fixed block groove 19, a second motor shaft 29 is fixedly mounted with a second bevel gear 29, and a third bevel gear 30 is fixedly mounted on a motor shaft 29 and is fixedly mounted on the fixed block 17.

Advantageously, 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.

Beneficially, the mixing mechanism includes a first communicating pipe 52 arranged outside the sedimentation tank body 11, second communicating pipes 53 are uniformly distributed and communicated between the first communicating pipe 52 and the inner wall of the sludge discharge chamber 13, a mixing tank 54 is arranged on the top side of the first communicating pipe 52, the bottom wall of the mixing tank 54 is fixed and 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 top side of the outer end face of the sedimentation tank body 11 and located on the top side of the mixing tank 54, a telescopic arm 60 is fixedly mounted on the bottom end face of the supporting plate 59, the tail end of the 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 is fixedly arranged on the top wall of the medicine storage tank 56 in a penetrating manner, the top end of the suction pipe 57 is fixed and communicated with the third communicating pipe 55, and an electromagnetic valve is arranged on the top end of the suction pipe 57.

The using method of the invention comprises the following steps:

in the non-use state: the sliding rods 39 are all located at the lower limit position, the fourth baffle 43 and the third baffle 42 are tightly attached to close the gap between the third baffle 42, the sliding block 20 and the L-shaped plate 33 are located at the upper limit position, the L-shaped plate 33 is tightly attached to the inclined plate 32 and the first baffle 40 to close the gap between the inclined plate 32 and the third baffle 42 at the position, the groove-shaped plate 34 is parallel to the inclined plate 32, the groove-shaped telescopic block 35 is received in the groove-shaped plate 34, and the piston 58 is located 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 intermittently stretches, the telescopic arm 60 drives the piston 58 to ascend when being shortened, the electromagnetic valve is controlled to be opened by the operation panel 46, when the piston 58 ascends, water is sucked from the inner side of the sludge discharge cavity 13 and the medicament is sucked from the medicament storage tank 56 to enter the mixing tank 54, so that the medicament and the sucked waste water are preliminarily mixed, then the telescopic arm 60 starts to extend to push the piston 58 to descend, at the moment, the electromagnetic valve is closed, the liquid after the medicament and the waste water are preliminarily mixed is discharged into the sludge discharge cavity 13 again, and as the waste water in the sludge discharge cavity 13 continuously enters and flows, when the medicament and waste water mixed liquid enters the sludge discharge cavity 13, the flow of the waste water is disturbed and is fully mixed with the medicament and waste water.

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 the upper limit position through repulsive force between the first electromagnet and the magnet, the second baffle 41 extends to the top side of the third baffle 42, wastewater enters through the water inlet pipe 44 and is mixed with a mixed liquid of a medicament and the wastewater, sediment is gathered and descends along the precipitation inclined plane, the precipitated oil-water mixed liquid ascends into the supernatant cavity 14, water is discharged through the water discharge pipe 45, oil is discharged through the oil discharge pipe 51 at a higher position, the sediment descends from the precipitation inclined plane, enters the sludge discharge cavity 13 and is discharged through the sludge discharge pipe 15 and the sludge discharge pipeline 16, water flow is slightly blocked through the L-shaped plate 33 at the top position of the inclined plate 32, and the phenomenon that the precipitation quality is reduced due to small-range stirring of the water flow is avoided.

When the content of the sediment in the wastewater is increased or the flow rate of the inflow water is obviously increased, the operation panel 46 controls the starting device to switch the sediment mode, wherein the operation panel 46 controls the first motor 24 to start and 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 slide block 20 in threaded connection with the first screw 21 slides to the bottom side, thereby driving the L-shaped plate 33 connected with the slide block to slide, namely from the right side of the attached drawing 2, the L-shaped plates 33 at even number positions slide to the bottom side, when sliding along the sediment inclined plane, the sediment accumulated on the sediment inclined plane is scraped downwards, the sediment descending is accelerated, the sediment inclined plane is cleaned, the area of the sediment inclined plane is prolonged by a small margin through the L-shaped plate 33, the second electromagnet in the descending L-shaped plate 33 starts the suction slide plate 49 to open the sludge filtering channel 47, so that the sediment accumulated on the sedimentation slope in this state can be settled into the sediment discharge chamber 13 through the sediment filter 47, and at the same time, the operation panel 46 controls the first electromagnet to change its power or magnetic direction, so that the slide rod 39 on the first inclined plate 32 is lowered to the middle stroke position from the right side of the drawing in fig. 2, so that the second baffle plate 41 blocks the gap between the third baffle plates 42, the slide rod 39 on the second inclined plate 32 is lowered to the lower limit position, the gap between the third baffle plate 42 and the inclined plate 32 is blocked, the slide rod 39 on the third and fourth inclined plates 32 keeps the upper limit position, that is, the gap between the third baffle plate 42 is completely opened, and the subsequent cycles are performed in this order, at this time, the embedded power device of the slide block 20 corresponding to the bottom side of the slide rod 39 in the middle stroke position is controlled to be started, and the slide blocks 20 are all lowered to the bottom side limit position, the trough-shaped plates 34 at the corresponding positions are turned over to be abutted against the L-shaped plates 33, the L-shaped plates 33 are perpendicular to the inclined plates 32, the bottom sides of the spaces between the inclined plates 32 at the positions are closed by the L-shaped plates 33, the top side first baffle plates 40 are located at the middle positions of the stroke, the gaps of the third baffle plates 42 at the upper sides of the corresponding positions are sealed, so that ascending water flow at the adjacent sides can enter the corresponding sides to form an inverted U-shaped pipeline, descending water flow enters the trough-shaped plates 34 through the water inlet channels 50 and pushes the trough-shaped expansion blocks 35 to slide outwards through the mud filter pipes 36, the trough-shaped expansion blocks 35 extend to the bottom sides of the spaces between the L-shaped plates 33 at the other adjacent sides, water flow in the trough-shaped plates 34 and the trough-shaped expansion blocks 35 can enter the spaces between the L-shaped plates 33 at the sides through the top side openings of the trough-shaped expansion blocks 35 and ascend, the inverted U-shaped pipeline is turned into an S-shaped pipeline, the water flow is settled when the pipeline flows into the inverted U-shaped pipeline, and finally, the water flow intermittently flows into the upper clear liquid chamber 14 between the completely opened third baffle plates 42 after the inclined plates, so that each group of the inclined plates and each group of the normal circulation area is formed sequentially.

After a period of time, the operation panel 46 controls all the sliding rods 39 to completely rise to the upper limit position, the water flow does not fall any more, the mud filter pipe 36 loses the water flow thrust, the groove-shaped telescopic block 35 is received in the groove-shaped plate 34 under the action of the elastic belt 38, at this time, the operation panel 46 controls the reversed groove-shaped plate 34 to be reversed and reset, then the operation panel 46 controls the second motor 28 to be started to drive the second rotating shaft 29 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 to drive the L-shaped plate 33 connected with the second screw rod to slide, namely the L-shaped plate 33 at the odd number position from the right side in the attached drawing 2 slides towards the bottom side to scrape deposits on the deposit slope, the second electromagnet in the L-shaped plate 33 after lowering starts the suction slide plate 49, and at this time the operation panel 46 controls the first electromagnet to change, so that the slide rod 39 from the second right in fig. 2 is in the middle stroke, the lower limit stroke, the upper limit stroke and the upper limit stroke in turn, and circularly arranged in this order, and the operation panel 46 controls the embedded power equipment of the slide block 20 corresponding to the bottom side of the slide rod 39 in the middle position of the stroke to start, the slide block 20 has been lowered to the bottom limit position, so that the groove-shaped plate 34 in the corresponding position is turned to be against the L-shaped plate 33, thereby changing the position of the S-shaped pipeline, moving it to the left by the distance of the space between the L-shaped plates 33, and simultaneously scraping off all the sediment on the precipitation inclined surface.

After the mode is precipitated in the aforesaid switching, for the incorgruous flow swash plate precipitation when rivers rise, for the cocurrent flow swash plate precipitation when rivers descend, through the increase to the rivers stroke and the change of orientation in the S-shaped pipeline, effectively improve and precipitate the quality, the incomplete condition of sediment that leads to when avoiding rivers velocity of flow increase or sediment content change, also can strike off the sediment of gathering on the sediment inclined plane simultaneously, avoid the sediment gathering to lead to the condition that the effect of precipitating descends.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a leather degrease waste water treatment facility, includes deposit Chi Jiti (11), divide into mud discharging cavity (13), swash plate chamber (12) and supernatant chamber (14) three region in proper order from the bottom side to the top side in the deposit Chi Jiti (11), its characterized in that: inlet tube (44) are installed to swash plate chamber (12) lateral wall, lower recess is installed out mud pipe (15) in row mud chamber (13) bottom side, play mud pipe (15) and row mud pipe way (16) intercommunication, drain pipe (45) and oil drain pipe (51) are installed to supernatant chamber (14) lateral wall, be equipped with precipitation mechanism in swash plate chamber (12), precipitation mechanism is including symmetry and fixed locating fixed block (17) of swash plate chamber (12) inner wall, equipartition and fixed mounting have swash plate (32) between fixed block (17), a relative side end equipartition of fixed block (17) is equipped with slider groove (19), slider groove (19) are corresponding with the inclined plane quantity and the position that can deposit the precipitate, slide block groove (19) are slided and are equipped with slider (20), both sides relative position fixedly connected with L shaped plate (33) between slider (20), a side end face of L shaped plate (33) is hugged closely the deposit inclined plane of swash plate (32), except that the both sides position be equipped with slider shaped plate (34) on L shaped plate (33), slider plate (34) with the rotation of groove shaped plate (20) and both sides there is connected with L shaped plate (20) one side end face of L shaped plate (33), the slider plate (34) is used for the control slider groove (34) and is equipped with the reversal of the slider groove shaped plate (34) and is used for the slider groove shaped plate (34) and is connected to be used for the reversal of one side of the slider groove (34) the slider groove shaped plate (34) one side of the slider (34) the slider of the slider (34) the control of the slider is equipped with the slider (34) and the slider of the reversal of the slider-type of the reversal of the slider-control, slide in trough plate (34) and be equipped with flexible piece of flute profile (35), the slide bar groove has been seted up to swash plate (32) top side terminal surface equidistance, the top of slide bar (39) extends to outer and fixed first baffle (40) that is equipped with, first baffle (40) are close to the fixed position of bottom and install second baffle (41), the top side wall equipartition of swash plate chamber (12) is equipped with third baffle (42), first baffle (40) top is passed clearance between third baffle (42) and being located the top side fixed mounting fourth baffle (43) of third baffle (42), be equipped with transmission control mechanism in fixed block (17), through transmission control mechanism control different positions slider (20) go up and down, it is equipped with mixing mechanism to deposit Chi Jiti (11) outside, through mixing mechanism adds chemical agent and gets into in the waste water.

2. The leather degreasing wastewater treatment equipment of claim 1, wherein: an operation panel (46) is fixedly arranged on the sediment Chi Jiti (11).

3. The leather degreasing wastewater treatment equipment of claim 1, wherein: deposit mechanism including locating strain mud pipe (36) in the flexible piece of flute profile (35), strain mud pipe (36) and form by a plurality of mutual fixed connection's hourglass form pipeline, strain mud pipe (36) both ends with the both sides terminal surface of the flexible piece of flute profile (35) runs through and fixed connection, the flexible piece of flute profile (35) orientation the slide groove has been seted up to a side end symmetry at flute profile plate (34) rotation center, it is equipped with limiting plate (37) to slide in the slide groove, limiting plate (37) with flute profile plate (34) inner wall fixed connection, slide inslot wall fixedly connected with elastic webbing (38).

4. The leather degreasing wastewater treatment equipment of claim 1, wherein: the bottom side of the slide bar groove is fixedly provided with a magnet, a slide bar (39) is arranged in the slide bar groove in a sliding mode, and the bottom end of the slide bar (39) is fixedly provided with a first electromagnet.

5. The leather degreasing wastewater treatment equipment of claim 1, wherein: the shorter terminal surface of the bottom side of L-shaped plate (33) link up and is equipped with mud filter channel (47), the inner wall intercommunication of mud filter channel (47) is equipped with slide plate chamber (48), it is equipped with slide plate (49) to slide in slide plate chamber (48), slide plate chamber (48) internal fixation is equipped with the second electro-magnet, slide plate (49) are located the inboard one end fixed mounting of slide plate chamber (48) has the magnetic stripe.

6. The leather degreasing wastewater treatment equipment of claim 1, wherein: the transmission control mechanism comprises a first screw rod (21) or a second screw rod (22) which is rotatably arranged in a sliding block groove (19), the first screw rod (21) or the second screw rod (22) is in threaded connection with a 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 a fixing 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 fixing block (17) and is fixedly provided with a fourth bevel gear (31), the inner wall of the fixing block (17) is close to the top side of the sliding block groove (19) and is symmetrically and fixedly provided with a fixing plate (23), one side of the fixing plate (23) is fixedly provided with a first motor (24), a motor shaft (25) of the first motor (24) is fixedly provided with a first rotating shaft, the tail end of the first rotating shaft (25) is rotatably connected with the fixing plate (23), the first rotating shaft (25) is fixedly provided with a first bevel gear (26), and the second bevel gear (26) is meshed with the second bevel gear (27).

7. The leather degreasing wastewater treatment equipment of claim 6, wherein: the inner wall of the fixed block (17) is located at a position close to the bottom side of the sliding block groove (19) and fixedly provided with a second motor (28), a motor shaft of the second motor (28) is fixedly provided with a second rotating shaft (29), the tail end of the second rotating shaft (29) is rotatably connected with the inner wall of the fixed block (17), a third bevel gear (30) is equidistantly and fixedly arranged on the second rotating shaft (29), and the third bevel gear (30) is meshed with a fourth bevel gear (31).

8. The leather degreasing wastewater treatment equipment of claim 7, 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.

9. The leather degreasing wastewater treatment equipment of claim 1, wherein: the mixing mechanism comprises a first communicating pipe (52) arranged on the outer side of the deposition Chi Jiti (11), a second communicating pipe (53) is uniformly distributed and communicated between the first communicating pipe (52) and the inner wall of the sludge discharge cavity (13), a mixing tank (54) is arranged on the top side of the first communicating pipe (52), the 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 mode, the outer end face of the deposition Chi Jiti (11) is located on the top side of the mixing tank (54) and is fixedly provided with a supporting plate (59), 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 portion 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 the top wall of the medicine storage tank (56) and is fixedly provided with a suction pipe (57), the top end of the third communicating pipe (55) is fixedly communicated with an electromagnetic valve (57).