CN117899534B - Large-scale direct-connected combined slag draining and dewatering device - Google Patents
Large-scale direct-connected combined slag draining and dewatering device Download PDFInfo
- Publication number
- CN117899534B CN117899534B CN202410292582.9A CN202410292582A CN117899534B CN 117899534 B CN117899534 B CN 117899534B CN 202410292582 A CN202410292582 A CN 202410292582A CN 117899534 B CN117899534 B CN 117899534B
- Authority
- CN
- China
- Prior art keywords
- liquid
- slag
- driving
- rod
- separation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002893 slag Substances 0.000 title claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 91
- 239000013049 sediment Substances 0.000 claims abstract description 64
- 238000000926 separation method Methods 0.000 claims abstract description 49
- 239000006228 supernatant Substances 0.000 claims abstract description 43
- 238000001556 precipitation Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 29
- 239000003814 drug Substances 0.000 claims description 12
- 239000002351 wastewater Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 208000005156 Dehydration Diseases 0.000 abstract description 12
- 230000018044 dehydration Effects 0.000 abstract description 12
- 238000006297 dehydration reaction Methods 0.000 abstract description 12
- 239000000284 extract Substances 0.000 abstract description 2
- 238000002386 leaching Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 description 8
- 238000001914 filtration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The invention relates to the technical field of residue treatment, and discloses a large-scale direct-connection combined type slag leaching and dewatering device. The automatic liquid separating device comprises a sediment tank, wherein a cover plate is arranged at the top of the sediment tank, an automatic liquid separating mechanism is arranged in the sediment tank and is used for automatically separating residues from liquid, so that a liquid discharge pipe can automatically extract supernatant in the sediment tank; the automatic liquid separation mechanism comprises a separation component and an identification component, wherein the identification component identifies the position of a precipitation layer in solid-liquid separation, and the separation component isolates the precipitation layer from supernatant according to the identification component; after the residues in the slag pot are stirred and precipitated, the automatic liquid separating mechanism is utilized to intelligently layer the precipitation layer and the supernatant, meanwhile, the residues can be subjected to filter pressing dehydration, the secondary dehydration of the residues is realized, the quality of the residues dehydration is improved, the supernatant is automatically discharged through the liquid discharging mechanism, and the automatic solid-liquid separation and dehydration operation of the residues are realized.
Description
Technical Field
The invention relates to the field of residue treatment, in particular to a large-scale direct-connection combined type slag draining and dehydrating device.
Background
The dehydration device is widely applied to the fields of foods, industry, chemical industry and the like, and plays a certain important role in various industries. Before the residues are dehydrated, a large amount of water in the residues is separated after the residues are precipitated, and then the rest residues are subjected to filter pressing dehydration so as to improve the efficiency of the residues dehydration;
The water content of residues in different batches is different, so that the height of sediment and the height of supernatant are different when sediment is carried out, the height of a drain pipe in a sediment tank is usually fixed when the supernatant is extracted through the drain pipe in the prior art, and the height of the drain pipe cannot be intelligently adjusted according to the heights of the sediment and the supernatant; when the pump and the extraction pipeline are combined to extract the supernatant, the position of the extraction pipeline is not easy to control, and the position of the pipe orifice of the extraction pipeline is too close to the precipitation layer, which possibly disturbs the sediment at the bottom, so that the sediment is resuspended in water, thereby causing the supernatant to become turbid, and affecting the sediment of residues and the extraction of the supernatant.
Disclosure of Invention
The invention provides a large-scale direct-connection combined slag draining and dehydrating device, which solves the technical problem that the height of a drain pipe cannot be intelligently adjusted according to the heights of sediment and supernatant in the related art.
The invention provides a large-scale direct-connection combined slag draining and dewatering device, which comprises a slag tank, wherein a cover plate is arranged at the top of the slag tank, a waste slag feeding port is formed in the cover plate, and an automatic liquid separating mechanism is arranged in the slag tank and is used for separating residues from liquid;
The automatic liquid separation mechanism comprises a separation component and an identification component, wherein the identification component identifies the height of a precipitation layer in solid-liquid separation, and the separation component separates the precipitation layer from supernatant according to the height of the precipitation layer; the separation assembly comprises a fixed ring, a plurality of separation rods are fixedly arranged on the fixed ring in an equal radian manner, separation plates are rotatably arranged on the separation rods, and a first filter screen is arranged between two adjacent separation rods; the identification component comprises a lifting seat, a plurality of water inlets are formed in the center of the lifting seat, a jacking seat is fixedly arranged at the top of the lifting seat, a water inlet channel is arranged in the jacking seat, an ultrasonic mud level meter is arranged on the lifting seat and used for monitoring the height of a sediment layer, a rotating rod is arranged on the lifting seat, a fixed ring is fixedly arranged on the rotating rod, a connecting shaft is arranged on the rotating rod, and an adjusting shaft is fixedly arranged on the connecting shaft;
A stirring mechanism is further arranged in the slag settling tank and used for improving the mixing efficiency of the medicament and the wastewater in the residues, and the stirring mechanism comprises a driving box and a plurality of stirring pieces; a liquid draining mechanism is arranged on one side of the sediment tank, and the liquid draining mechanism drains supernatant in the sediment tank according to the height of the sediment layer.
As a further aspect of the invention, a plurality of separating plates are combined to form a covering plane.
As a further scheme of the invention, the stirring piece comprises a stirring shaft, stirring blades are fixedly arranged on two sides of the stirring shaft, the stirring blades are mutually perpendicular to the positioning rod, a driving shaft is fixedly arranged on the stirring shaft, the driving shaft is rotatably arranged on the positioning rod, and the positioning rod is fixedly arranged on the driving box.
As a further scheme of the invention, a bevel gear I is sleeved on the driving shaft, the bevel gear I is connected with a bevel gear II in a meshed manner, the bevel gear II is sleeved on a driving rod, the driving rod is rotatably installed in a positioning rod, a bevel gear III is sleeved at one end of the driving rod, which is away from the bevel gear II, and is connected with a main bevel gear in a meshed manner, the main bevel gear is sleeved on an adjusting shaft, the connecting shaft is rotatably installed in a driving box, a driving motor is arranged in the driving box, and an output shaft of the driving motor is fixedly connected with the end part of the adjusting shaft.
As a further scheme of the invention, the plurality of water inlets are provided with the second filter screen which is made of stainless steel, and the mesh number of the second filter screen is smaller than that of the first filter screen.
As a further scheme of the invention, the rotating rod is internally provided with a movable sleeve in a rotating way, a threaded surface is arranged in the movable sleeve, and the end part of the connecting shaft is in threaded connection with the interior of the movable sleeve.
As a further scheme of the invention, a plurality of water inlets are separated by a plurality of dividing rods, a sealing plate is arranged on the automatic liquid dividing mechanism, a plurality of linkage rods are connected to the bottom of the sealing plate, the linkage rods are arranged on the dividing rods, the lower end face of the sealing plate is attached to the upper end face of the separating rod, a connecting piece is arranged in the middle of the sealing plate, and the connecting piece is in sliding fit with the connecting shaft.
As a further scheme of the invention, a plurality of the separation rods are provided with linkage holes for the linkage rods to pass through.
As a further scheme of the invention, a hydraulic cylinder is arranged at the top of the cover plate, a piston rod of the hydraulic cylinder is fixedly connected with the end part of the fixing frame, the fixing frame is slidably arranged on the cover plate, the driving box is rotatably arranged at the end part of the fixing frame, a discharge port is arranged at the bottom of the sediment tank and is used for discharging residues after squeezing, and a rotating motor used for driving the driving box to rotate is arranged in the fixing frame.
As a further scheme of the invention, the liquid draining mechanism comprises a liquid draining box, a liquid draining pipe is communicated with the bottom of the liquid draining box, a control valve is arranged on the liquid draining pipe, a liquid draining port is arranged between the liquid draining box and the sediment tank, a lifting closing plate is arranged on the liquid draining port, and an electric push rod for driving the closing plate to lift is arranged on one side of the closing plate.
The invention has the beneficial effects that:
After the residues in the slag pot are stirred and precipitated, the automatic liquid separating mechanism is utilized to intelligently layer the precipitation layer and the supernatant, meanwhile, the residues can be subjected to filter pressing dehydration, the secondary dehydration of the residues is realized, the quality of the residue dehydration is improved, the supernatant is automatically discharged through the liquid discharging mechanism, and the automatic solid-liquid separation and dehydration operation of the residues are realized;
By arranging the automatic liquid separation mechanism, the automatic liquid separation mechanism carries out automatic layering on sediment and supernatant in the sediment tank, the technical problem that when the pipeline extracts the supernatant, the sediment at the bottom is resuspended in water due to disturbance of the sediment during the pipeline extraction, so that the supernatant becomes turbid is solved, a plurality of separation plates arranged in the automatic liquid separation mechanism form a covering plane when being unfolded, the sediment and the supernatant are isolated, the covering plane formed by the plurality of separation plates can carry out further filter pressing operation on the residual slag in the sediment tank, and a jacking seat arranged at the bottom of the separation plates is matched with a lifting seat to adjust the angle of the separation plates, so that the separation plates can be switched between different states, and separation between the supernatant and the sediment and filter pressing operation on the sediment are realized;
Through setting up rabbling mechanism, rabbling mechanism accelerates medicament and waste water and mixes, carries out simultaneously to the residue that the adhesion was piled up together, can make the residue granule disperse like this to break the attractive force between the granule, reduce viscosity, improve the mixed degree of medicament, can follow rotatory stirring vane on the rabbling mechanism, can make stirring vane have different functions, when stirring vane is perpendicular with the rotation axis, can separate and stir the residue in the sediment jar, when stirring vane and rotation axis parallel type, can clean sediment jar inside;
Through setting up flowing back mechanism, flowing back mechanism can not pass through the supernatant in the pump can the discharge slag pot, but high closed-loop panel cooperation leakage fluid dram of adjustable simultaneously realizes the intelligent regulation to supernatant extraction height, has avoided partial supernatant to remain on the separator plate, can't pass through the problem of the complete extraction of pipeline, has solved the high general fixed of interior drain pipe of precipitation tank, can not carry out intelligent regulation's technical problem to the height of drain pipe according to the height of precipitate and supernatant.
Drawings
FIG. 1 is a schematic diagram of a large-scale direct-coupled combined slag-leaching dewatering device according to the present invention;
FIG. 2 is a schematic view of the internal structure of the slag pot of the present invention;
FIG. 3 is a schematic view of the structure of the automatic liquid separating mechanism of the present invention;
FIG. 4 is a schematic illustration of the connection of the connecting shaft and the rotating rod of the present invention;
FIG. 5 is a schematic view of the structure of the identification assembly of the present invention;
FIG. 6 is a cross-sectional view of the drive housing of the present invention;
FIG. 7 is a schematic view of the structure of the stirring element of the present invention;
FIG. 8 is a partial cross-sectional view of a drainage mechanism of the present invention;
Fig. 9 is a schematic structural view of the closure plate of the present invention.
In the figure:
10. A slag settling tank; 11. a liquid outlet; 20. a cover plate; 21. a feed inlet; 22. a hydraulic cylinder; 30. an automatic liquid separating mechanism; 31. a separation assembly; 311. a fixing ring; 312. a separation rod; 313. a separation plate; 314. a first filter screen; 315. a linkage hole; 32. an identification component; 321. a lifting seat; 322. a water inlet hole; 323. a second filter screen; 324. a jacking seat; 325. a water inlet channel; 326. a connecting shaft; 327. a rotating lever; 328. moving the sleeve; 329. an ultrasonic mud level meter; 40. a stirring mechanism; 41. a stirring member; 42. a stirring shaft; 43. stirring blades; 44. a drive shaft; 45. a positioning rod; 46. a drive box; 47. bevel gears I; 48. bevel gears II; 49. a driving rod; 50. bevel gears III; 51. a main bevel gear; 52. an adjusting shaft; 60. a fixing frame; 70. a liquid discharge mechanism; 71. a liquid pumping box; 72. a closing plate; 73. a closing lever; 74. a closing seat; 80. a sealing plate; 81. a connecting piece; 82. and a linkage rod.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It is to be understood that these embodiments are merely discussed so that those skilled in the art may better understand and implement the subject matter described herein and that changes may be made in the function and arrangement of the elements discussed without departing from the scope of the disclosure herein. Various examples may omit, replace, or add various procedures or components as desired. In addition, features described with respect to some examples may be combined in other examples as well.
Example 1
As shown in fig. 1-9, the invention relates to a large-scale direct-connection combined slag dewatering device, which comprises a slag pot 10, wherein a cover plate 20 is arranged at the top of the slag pot 10, a slag feeding hole 21 is formed in the cover plate 20, slag is input into the slag pot 10 through the slag feeding hole 21, a medicine adding hole is formed in the cover plate 20, a medicament is input into the slag pot 10 through the medicine adding hole, the medicament is a flocculating agent, and solid precipitation in the slag pot 10 is accelerated.
Further, an automatic liquid separating mechanism 30 is arranged in the sediment tank 10, and the automatic liquid separating mechanism 30 is used for automatically separating residues and liquid, so that the liquid draining mechanism 70 can automatically drain supernatant in the sediment tank 10; the automatic liquid separating mechanism 30 comprises a separating assembly 31 and a recognizing assembly 32, wherein the recognizing assembly 32 is used for recognizing the position of a sedimentation layer in solid-liquid separation, the separating assembly 31 is used for separating the sedimentation layer from supernatant according to the recognizing assembly 32, the separating assembly 31 comprises a fixed ring 311, a plurality of separating rods 312 are fixedly arranged on the fixed ring 311 in an equal radian manner, a separating plate 313 is rotatably arranged on each of the plurality of separating rods 312, the rotating angle of the separating plate 313 on the separating rod 312 is 30-90 degrees, when the separating plate 313 rotates on the separating rod 312 by 90 degrees, the separating plate 313 is parallel to the liquid level, at the moment, a plurality of separating plates 313 are combined to form a covering plane, the plurality of separating plates 313 are simultaneously connected with the side wall of the sediment tank 10 in a sliding manner, a filter screen I314 is arranged between the two adjacent separating rods 312, and the filter screen I314 is used for filtering fine impurities in the supernatant;
The identification component 32 comprises a lifting seat 321, a plurality of water inlet holes 322 are formed in the center of the lifting seat 321, the water inlet holes 322 are separated by a plurality of dividing rods, a second filter screen 323 is arranged on the water inlet holes 322, the second filter screen 323 is made of stainless steel and used for limiting residues to enter a water inlet channel 325 along the second filter screen 323, the mesh number of the second filter screen 323 is smaller than that of the first filter screen 314, namely, the filtering effect of the first filter screen 314 is better, the second filter screen 323 on the lifting seat 321 is prevented from being directly contacted with the first filter screen 314, the high-mesh first filter screen 314 is prevented from being damaged by residues due to blockage of the residues, a lifting seat 324 is fixedly arranged at the top of the lifting seat 321, a water inlet channel 325 is arranged in the lifting seat 324, an ultrasonic mud level meter 329 is arranged on the lifting seat 321, and the ultrasonic mud level meter 329 is also called an ultrasonic mud interface instrument, and the height of a sediment layer is determined by immersing the ultrasonic mud level meter 329 in water and utilizing ultrasonic emission and echo analysis of solid suspended matters in water;
The lifting seat 321 is provided with a rotating rod 327, a movable sleeve 328 is rotatably arranged in the rotating rod 327, a threaded surface is arranged in the movable sleeve 328, the rotating rod 327 is provided with a connecting shaft 326, the end part of the connecting shaft 326 is in threaded connection with the interior of the movable sleeve 328, and the movable sleeve 328 is driven to rotate and lift in the rotating process of the connecting shaft 326, so that the rotating rod 327 can lift along with the movable sleeve 328; the end of the connecting shaft 326 is fixedly provided with an adjusting shaft 52, and the fixing ring 311 is fixedly provided on a rotating rod 327.
The automatic liquid separation mechanism 30 is provided with the sealing plate 80, the bottom of the sealing plate 80 is connected with a plurality of linkage rods 82, the plurality of linkage rods 82 are in one-to-one correspondence with the plurality of index rods, the linkage rods 82 are fixedly connected with the index rods, the lower end face of the sealing plate 80 is attached to the upper end faces of the plurality of separation rods 312, the middle part of the sealing plate 80 is provided with a connecting piece 81, the connecting piece 81 is in sliding fit with a connecting shaft 326, the height of the connecting piece 81 and the horizontal plane of the bottom of the sealing plate 80 is larger than the displacement distance of the sealing plate 80, interference to the moving path of the sealing plate 80 caused by a rotating rod 327 is avoided, sliding of the sealing plate 80 on the connecting shaft 326 is not influenced, the cross section of the sealing plate 80 is trapezoid, the surface of the sealing plate is an inclined plane, and the inclined plane is arranged to avoid residue accumulation on the surface of the sealing plate 80, and influence on stirring and mixing of residues and waste water and subsequent precipitation;
It should be noted that, when the radius of the sealing plate 80 is greater than the length of the separating rods 312 and the sealing plate 80 is attached to the separating rods 312, the sealing plate 80 seals the first filter screen 314, so as to avoid that residues fall onto the first filter screen 314 when the slag pot 10 is charged, so that the residues on the first filter screen 314 are difficult to mix with water, and the surface of the first filter screen 314 is blocked;
The plurality of separating rods 312 are provided with linkage holes 315 for the linkage rods 82 to pass through, and the linkage rods 82 are in sliding connection with the linkage holes 315 on the separating rods 312;
It should be noted that, in the process that the sealing plate 80 moves on the connecting shaft 326, the connecting shaft 326 rotates to enable the rotating rod 327 to move on the connecting shaft 326, so as to drive the lifting seat 321 at the bottom of the rotating rod 327 to move upwards, when the lifting seat 321 drives the separating plate 313 to rotate and expand, the lifting seat 321 drives the linkage rod 82 to move upwards, so as to drive the sealing plate 80 to separate from the surface of the separating rod 312, and expose the first filter screen 314 at the bottom of the sealing plate 80, so that when the residue is squeezed by the subsequent separating plate 313, liquid can seep out from the first filter screen 314.
Specifically, the sediment tank 10 is also provided with a stirring mechanism 40, the stirring mechanism 40 is used for improving the mixing efficiency of the medicament and the wastewater in the residues, accelerating the solid-liquid separation, and simultaneously destroying the viscosity between the residues, so that the residue particles can be dispersed; the stirring mechanism 40 comprises a driving box 46 and a plurality of stirring pieces 41, the stirring pieces 41 comprise stirring shafts 42, stirring blades 43 are fixedly arranged on two sides of each stirring shaft 42, and the stirring blades 43 are mutually perpendicular to a positioning rod 45, so that the stirring blades 43 can further shear residues in the wastewater, and the viscosity between the residues is broken;
When the inner wall of the sediment tank 10 is cleaned, the adjusting shaft 52 is driven to rotate by the driving motor, the main bevel gear 51 is driven to rotate by the adjusting shaft 52, the main bevel gear 51 is meshed with the bevel gear III 50, the driving rod 49 is driven to rotate in the positioning rod 45, the driving rod 49 is driven to rotate by the bevel gear II 48 and the bevel gear I47, the stirring shaft 42 is driven to rotate, the stirring blades 43 are driven to rotate, the end parts of the stirring blades 43 are in contact with the inner wall of the sediment tank 10, the driving box 46 is driven to rotate by the rotating motor, and the inner wall of the sediment tank 10 is cleaned by the stirring blades 43;
The stirring shaft 42 is fixedly provided with a driving shaft 44, the driving shaft 44 is rotatably arranged on a positioning rod 45, the positioning rod 45 is fixedly arranged on a driving box 46, a bevel gear I47 is sleeved on the driving shaft 44, the bevel gear I47 is meshed with a bevel gear II 48, the bevel gear II 48 is sleeved on a driving rod 49, the driving rod 49 is rotatably arranged in the positioning rod 45, one end, away from the bevel gear II 48, of the driving rod 49 is sleeved with a bevel gear III 50, the bevel gear III 50 is meshed with a main bevel gear 51, the main bevel gear 51 is sleeved on an adjusting shaft 52, the connecting shaft 326 is rotatably arranged in the driving box 46, a driving motor is arranged in the driving box 46, and an output shaft of the driving motor is fixedly connected with the end part of the adjusting shaft 52;
The adjusting shaft 52 is driven to rotate by the driving motor, the adjusting shaft 52 drives the main bevel gear 51 to rotate, the main bevel gear 51 is meshed with the bevel gear III 50, the driving rod 49 is driven to rotate in the positioning rod 45, the driving rod 49 is driven to rotate by the bevel gear II 48 to be meshed with the bevel gear I47, the stirring shaft 42 is driven to rotate, the stirring blades 43 are driven to rotate, the end parts of the stirring blades 43 can rotate along the tangential direction of rotation, the adhesion between residues is broken by the rotating stirring blades 43, the residues are separated from each other, the decomposition of the residues in waste water is accelerated, the precipitation quality is improved, meanwhile, the mixing of a medicament and the waste water is accelerated, and the precipitation efficiency of the residues is improved;
The driving motor drives the adjusting shaft 52 to rotate, the adjusting shaft 52 drives the connecting shaft 326 at the bottom to rotate, the connecting shaft 326 rotates to enable the rotating rod 327 to move on the connecting shaft 326, the lifting seat 321 at the bottom of the rotating rod 327 is driven to move upwards, the lifting seat 321 drives the separating plate 313 to rotate by utilizing the lifting seat 324 when moving upwards, the separating plate 313 is driven to rotate upwards, the separating plate 313 is enabled to be parallel to the water surface, the separating plates 313 are combined to form a covering plane, the fixing frame 60 is driven to move downwards by utilizing the hydraulic cylinder 22, the covering plane moves downwards to a precipitation layer, and after supernatant and precipitate are separated, the supernatant is discharged by utilizing the liquid discharging mechanism 70;
when the residue in the sediment tank 10 needs to be squeezed, the hydraulic cylinder 22 drives the driving box 46 to move downwards, and then drives the plurality of separating plates 313 at the bottom to move downwards, the covering plane formed by the plurality of separating plates 313 moves in the sediment tank 10, the residue in the sediment tank 10 is squeezed, liquid overflows from the filter screen two 323 along the water inlet holes 322 and the water inlet channel 325, and the overflowed liquid is discharged through the liquid discharging mechanism 70.
Specifically, the top of the cover plate 20 is provided with a hydraulic cylinder 22, a piston rod of the hydraulic cylinder 22 is fixedly connected with the end part of a fixing frame 60, the fixing frame 60 is slidably mounted on the cover plate 20, the driving box 46 is rotatably mounted in the fixing frame 60, a rotating motor for driving the driving box 46 to rotate is arranged in the fixing frame 60, the bottom of the sediment tank 10 is provided with a discharge opening, and the discharge opening is used for discharging residues after squeezing.
Specifically, one side of the sediment tank 10 is provided with a liquid discharging mechanism 70, the liquid discharging mechanism 70 is used for discharging supernatant in the sediment tank 10 according to the height of a sediment layer, the liquid discharging mechanism 70 comprises a liquid extracting tank 71, the bottom of the liquid extracting tank 71 is communicated with a liquid extracting pipe, a control valve is arranged on the liquid extracting pipe, a liquid discharging port 11 is arranged between the liquid extracting tank 71 and the sediment tank 10, the liquid discharging port 11 is provided with a liftable closing plate 72, the closing plate 72 is slidably arranged in the side wall of the sediment tank 10, one side of the closing plate 72 is fixedly connected with a closing rod 73, the closing rod 73 is fixedly arranged on a closing seat 74, the closing rod 73 is slidably arranged in a moving groove formed in one side of the sediment tank 10, one side of the sediment tank 10 is fixedly provided with an electric push rod, the electric push rod is connected with the closing seat 74, the electric push rod drives the closing rod 73 to move in the moving groove through the closing seat 74, and then drive the closing plate 72 to slide on the liquid outlet 11, according to the sediment layer height detected by the ultrasonic mud level meter 329, the electric push rod drives the closing rod 73 to move downwards, when the closing rod 73 drives the closing plate 72 to move to one side of the separating plate 313, the liquid outlet 11 is flush with the separating plate 313, the supernatant is discharged from the liquid suction box 71 along the liquid outlet 11, when in use, the control valve on the liquid suction pipe is opened, the supernatant is discharged from the liquid suction pipe, compared with the conventional liquid suction pipe, the invention can discharge the supernatant in the sediment tank 10 without a pump, meanwhile, the closing plate 72 with adjustable height is matched with the liquid outlet 11 to realize intelligent adjustment of the supernatant extraction height, so that the problem that part of the supernatant remains on the separating plate 313 and cannot be completely extracted through a pipeline is solved, the height of the drain pipe in the sediment tank is usually fixed, the technical problem that the height of the drain pipe cannot be intelligently adjusted according to the heights of the sediment and the supernatant.
Working principle:
Step one: the residue is put into the sediment tank 10 through the waste residue feeding hole on the cover plate 20, after the medicament for accelerating the sediment is added into the sediment tank 10, the rotating motor is started, the rotating motor drives the driving box 46 to rotate, and then the stirring pieces 41 on one side of the driving box 46 are driven to rotate, the stirring pieces 41 synchronously rotate, the medicament and the wastewater are accelerated to be mixed, and meanwhile, the stirring blades 43 on the stirring pieces 41 separate the adhered waste residues in the rotating process, so that the decomposition of the residue in the wastewater is accelerated, and the sediment quality is improved;
Step two: after the waste residue is settled, detecting the height of a settlement layer by utilizing an ultrasonic mud level meter 329, determining the height of the settlement layer, wherein the lower end surface of a sealing plate 80 is attached to the surface of a separation rod 312, driving a regulating shaft 52 to rotate by a driving motor, driving a moving sleeve 328 to rotate and lift by the regulating shaft 52 through a connecting shaft 326, so that the rotating rod 327 can lift along with the moving sleeve 328, further driving the rotating rod 327 to move upwards, lifting a separation plate 313 by utilizing a lifting seat 324 when a lifting seat 321 at the bottom of the rotating rod 327 moves upwards, synchronously rotating a plurality of separation plates 313 to enable the separation plate 313 to be parallel to the water surface, at the moment, driving a linkage rod 82 to move upwards, further driving the sealing plate 80 to separate from the surface of the separation rod 312, exposing a first filter screen 314 at the bottom of the sealing plate 80, driving a fixing frame 60 to move downwards through a hydraulic cylinder 22 while the separation plate 313 rotates, covering a part of liquid at the bottom of the separation plate 313 to move to the settlement layer along a water inlet channel 325 and a second filter screen 323, and filtering impurities in the liquid between the supernatant and the settlement layer, and the supernatant after filtering the supernatant is moved to the separation plate 313 after filtering;
Step three: according to the height of the sediment layer detected by the ultrasonic mud level meter 329, the electric push rod drives the closing plate 72 to move downwards, when the closing plate 72 moves to one side of the separating plate 313, the liquid outlet 11 is level with the separating plate 313, and the supernatant is discharged from the liquid pumping box 71 along the liquid outlet 11;
Step four: after the supernatant is discharged, the hydraulic cylinder 22 is used for driving the driving box 46 to move downwards, so as to drive the plurality of separating plates 313 at the bottom to move downwards, a covering plane formed by combining the plurality of separating plates 313 moves in the sediment tank 10, residues in the sediment tank 10 are extruded, liquid overflows from the second filter screen 323 along the water inlet holes 322 and the water inlet channels 325, at the moment, the closing plates 72 synchronously move downwards, the extruded liquid is discharged, secondary dehydration of the residues is realized, a discharge hole at the bottom of the sediment tank 10 is opened, and the extruded residues are discharged from the bottom of the sediment tank 10.
The embodiment has been described above with reference to the embodiment, but the embodiment is not limited to the above-described specific implementation, which is only illustrative and not restrictive, and many forms can be made by those of ordinary skill in the art, given the benefit of this disclosure, are within the scope of this embodiment.
Claims (7)
1. The large-scale direct-connection combined type slag draining and dewatering device is characterized by comprising a slag settling tank (10), wherein a cover plate (20) is arranged at the top of the slag settling tank (10), a waste slag feeding port (21) is formed in the cover plate (20), an automatic liquid separating mechanism (30) is arranged in the slag settling tank (10), and the automatic liquid separating mechanism (30) separates residues from liquid; the automatic liquid separation mechanism (30) comprises a separation component (31) and a recognition component (32), wherein the recognition component (32) recognizes the height of a precipitation layer in solid-liquid separation, and the separation component (31) separates the precipitation layer from supernatant according to the height of the precipitation layer; the separation assembly (31) comprises a fixed ring (311), a plurality of separation rods (312) are fixedly arranged on the fixed ring (311) in equal radian, separation plates (313) are rotatably arranged on the separation rods (312), and a first filter screen (314) is arranged between two adjacent separation rods (312); the identification component (32) comprises a lifting seat (321), a plurality of water inlet holes (322) are formed in the center of the lifting seat (321), a jacking seat (324) is fixedly arranged at the top of the lifting seat (321), a water inlet channel (325) is formed in the jacking seat (324), an ultrasonic mud position meter (329) is arranged on the lifting seat (321), the ultrasonic mud position meter (329) is used for monitoring the height of a sediment layer, a rotating rod (327) is arranged on the lifting seat (321), a fixed ring (311) is fixedly arranged on the rotating rod (327), a connecting shaft (326) is arranged on the rotating rod (327), and an adjusting shaft (52) is fixedly arranged on the connecting shaft (326); a stirring mechanism (40) is further arranged in the slag precipitation tank (10), the stirring mechanism (40) is used for improving the mixing efficiency of the medicament and the wastewater in the slag, and the stirring mechanism (40) comprises a driving box (46) and a plurality of stirring pieces (41); a liquid discharge mechanism (70) is arranged at one side of the sediment tank (10), and the liquid discharge mechanism (70) discharges supernatant in the sediment tank (10) according to the height of the sediment layer;
a plurality of separating plates (313) combined to form a covering plane; the water inlet holes (322) are provided with a second filter screen (323), the second filter screen (323) is made of stainless steel, and the mesh number of the second filter screen (323) is smaller than that of the first filter screen (314); the automatic liquid separating mechanism comprises a plurality of water inlet holes (322) and is characterized in that the water inlet holes are separated through a plurality of dividing rods, a sealing plate (80) is arranged on the automatic liquid separating mechanism (30), a plurality of linkage rods (82) are connected to the bottom of the sealing plate (80), the linkage rods (82) are arranged on the dividing rods, the lower end face of the sealing plate (80) is attached to the upper end face of a separating rod (312), a connecting piece (81) is arranged in the middle of the sealing plate (80), and the connecting piece (81) is in sliding fit with a connecting shaft (326).
2. The large-scale direct-coupled combined slag dewatering device according to claim 1, wherein the stirring piece (41) comprises a stirring shaft (42), stirring blades (43) are fixedly arranged on two sides of the stirring shaft (42), the stirring blades (43) are mutually perpendicular to a positioning rod (45), a driving shaft (44) is fixedly arranged on the stirring shaft (42), the driving shaft (44) is rotatably arranged on the positioning rod (45), and the positioning rod (45) is fixedly arranged on a driving box (46).
3. The large-scale direct-connection combined slag dewatering device according to claim 2, wherein the first bevel gear (47) is sleeved on the driving shaft (44), the first bevel gear (47) is connected with the second bevel gear (48) in a meshed mode, the second bevel gear (48) is sleeved on the driving rod (49), the driving rod (49) is rotatably installed in the positioning rod (45), the third bevel gear (50) is sleeved at one end, deviating from the second bevel gear (48), of the driving rod (49), the third bevel gear (50) is connected with the main bevel gear (51) in a meshed mode, the main bevel gear (51) is sleeved on the adjusting shaft (52), the connecting shaft (326) is rotatably installed in the driving box (46), a driving motor is arranged in the driving box (46), and an output shaft of the driving motor is fixedly connected with the end portion of the adjusting shaft (52).
4. The large-scale direct-coupled combined slag dewatering device according to claim 1, wherein a movable sleeve (328) is rotatably installed inside the rotary rod (327), a threaded surface is arranged in the movable sleeve (328), and the end of the connecting shaft (326) is in threaded connection with the inside of the movable sleeve (328).
5. The large-scale direct-coupled combined slag dewatering device as claimed in claim 1, wherein the plurality of separating rods (312) are provided with a coupling hole (315) through which the coupling rod (82) passes.
6. The large-scale direct-connected combined type slag draining and dehydrating device according to claim 1, wherein a hydraulic cylinder (22) is arranged at the top of the cover plate (20), a piston rod of the hydraulic cylinder (22) is fixedly connected with the end part of a fixing frame (60), the fixing frame (60) is slidably mounted on the cover plate (20), the driving box (46) is rotatably mounted at the end part of the fixing frame (60), a discharging opening is formed in the bottom of the slag settling tank (10) and used for discharging residues after squeezing, and a rotating motor used for driving the driving box (46) to rotate is arranged in the fixing frame (60).
7. The large-scale direct-connected combined type slag dewatering device according to claim 1, wherein the liquid draining mechanism (70) comprises a liquid draining box (71), a liquid draining pipe is communicated with the bottom of the liquid draining box (71), a control valve is arranged on the liquid draining pipe, a liquid draining port (11) is arranged between the liquid draining box (71) and the slag pot (10), a lifting closing plate (72) is arranged on the liquid draining port (11), and an electric push rod for driving the closing plate (72) to lift is arranged on one side of the closing plate (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410292582.9A CN117899534B (en) | 2024-03-14 | 2024-03-14 | Large-scale direct-connected combined slag draining and dewatering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410292582.9A CN117899534B (en) | 2024-03-14 | 2024-03-14 | Large-scale direct-connected combined slag draining and dewatering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117899534A CN117899534A (en) | 2024-04-19 |
| CN117899534B true CN117899534B (en) | 2024-05-14 |
Family
ID=90689303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410292582.9A Active CN117899534B (en) | 2024-03-14 | 2024-03-14 | Large-scale direct-connected combined slag draining and dewatering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117899534B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209596730U (en) * | 2019-06-18 | 2019-11-08 | 成都利尔药业有限公司 | A kind of filter device based on Alcohol-settling tank |
| CN220111058U (en) * | 2023-05-23 | 2023-12-01 | 江苏沙英喜实业有限公司 | Be used for lithium carbonate to subside extraction element |
| CN220149436U (en) * | 2023-06-12 | 2023-12-08 | 绍兴精利自动化设备有限公司 | Visual data acquisition's sludge treatment equipment |
| CN220393409U (en) * | 2023-05-10 | 2024-01-26 | 吴伟华 | Sludge residue cleaning mechanism in sedimentation tank collection mud district |
-
2024
- 2024-03-14 CN CN202410292582.9A patent/CN117899534B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209596730U (en) * | 2019-06-18 | 2019-11-08 | 成都利尔药业有限公司 | A kind of filter device based on Alcohol-settling tank |
| CN220393409U (en) * | 2023-05-10 | 2024-01-26 | 吴伟华 | Sludge residue cleaning mechanism in sedimentation tank collection mud district |
| CN220111058U (en) * | 2023-05-23 | 2023-12-01 | 江苏沙英喜实业有限公司 | Be used for lithium carbonate to subside extraction element |
| CN220149436U (en) * | 2023-06-12 | 2023-12-08 | 绍兴精利自动化设备有限公司 | Visual data acquisition's sludge treatment equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117899534A (en) | 2024-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208883626U (en) | A kind of oil field produced water treatment facilities | |
| CN117899534B (en) | Large-scale direct-connected combined slag draining and dewatering device | |
| CN214287060U (en) | Sewage sludge treatment all-in-one | |
| CN219950782U (en) | Dyeing and finishing wastewater treatment device | |
| CN219355559U (en) | Sewage treatment plant is used in stone material processing | |
| CN116395909A (en) | Chip cutting waste water filter equipment | |
| CN103657250B (en) | A kind of method that Novel filtration is separated | |
| CN215387832U (en) | Fermentation liquor separation device | |
| CN115367916A (en) | Building wastewater treatment system for green construction and operation method | |
| CN208716992U (en) | A kind of Multistage wastewater filter device | |
| CN205965145U (en) | Sewage sludge handles residue liquid separated device | |
| CN216892588U (en) | Dredging device for hydraulic engineering | |
| CN217809050U (en) | Rural sewage treatment complete equipment | |
| CN219848452U (en) | Livestock-raising sewage treatment plant | |
| CN218372181U (en) | Stirring drainage device | |
| CN220999473U (en) | Sea water greasy dirt separator | |
| CN114573130B (en) | Petrochemical oil-water high-efficiency separation device | |
| CN110240228A (en) | A kind of integrated oil water treatment facilities | |
| CN214551428U (en) | Rotational flow grit chamber | |
| CN220899618U (en) | Coal chemical industry waste water precipitation device | |
| CN219701888U (en) | Photoresist reaction kettle stirring device | |
| CN219860975U (en) | Fecal sewage microorganism treatment equipment with precipitation function | |
| CN213446549U (en) | Novel air flotation and filtration integrated device | |
| CN220941237U (en) | Horizontal centrifuge is used in nano-material production | |
| CN111804061B (en) | Solid-liquid separation and deposition device and method for high-viscosity fiber-free material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |