CN113601886A - Filtrate separation equipment for soil remediation system and separation method thereof - Google Patents
Filtrate separation equipment for soil remediation system and separation method thereof Download PDFInfo
- Publication number
- CN113601886A CN113601886A CN202110884240.2A CN202110884240A CN113601886A CN 113601886 A CN113601886 A CN 113601886A CN 202110884240 A CN202110884240 A CN 202110884240A CN 113601886 A CN113601886 A CN 113601886A
- Authority
- CN
- China
- Prior art keywords
- wall
- fixedly connected
- cylinder
- sand
- barrel
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/04—Periodical feeding or discharging; Control arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/127—Feed means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/26—Permeable casings or strainers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention belongs to the technical field of soil remediation, and particularly relates to filtrate separation equipment for a soil remediation system and a separation method thereof. The invention can carry out secondary separation on the filtrate, saves working procedures, improves the separation efficiency, prevents the screen cylinder from being blocked, improves the utilization rate of the screen cylinder, can improve the centrifugal separation efficiency of solids in the sand setting cylinder, and further can improve the separation effect.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to a filtrate separation device and a separation method for a soil remediation system.
Background
With the continuous acceleration of the industrialization process, unreasonable mining and smelting discharge of mineral resources, sewage irrigation and sludge application to soil for a long time, atmospheric sedimentation caused by artificial activities, application of chemical fertilizers and pesticides and other reasons cause serious soil pollution, soil remediation is a technical measure for restoring normal functions of polluted soil, in the soil remediation industry, the existing soil remediation technology reaches more than one hundred, the common technologies are more than ten, and the three methods are roughly divided into physical, chemical and biological methods.
In the chemical method soil remediation process, after the remediation liquid is sprayed on the soil, the remediation liquid needs to be separated for reuse, the remediation liquid is usually filtered and separated firstly in the existing separation process, and then is separated by using a hydrocyclone, so that more process equipment is required, and the separation is slow.
Disclosure of Invention
Based on the technical problems in the prior art, the invention provides filtrate separation equipment for a soil remediation system and a separation method thereof.
The invention provides filtrate separation equipment for a soil remediation system, which comprises an outer barrel body, wherein the outer wall of the bottom of the outer barrel body is fixedly connected with a sand setting barrel communicated with the outer barrel body, the outer barrel body is of a cylindrical barrel structure, the sand setting barrel is of a conical barrel structure, the inner diameter of the sand setting barrel is gradually reduced from top to bottom, the bottom of the sand setting barrel is provided with a sand outlet pipe, the outer wall of the side surface of the sand outlet pipe is provided with a sand setting valve, the outer wall of the top of the outer barrel body is provided with a square groove, the inner wall of the square groove is connected with a loading and unloading plate through screws, the inner wall of the side surface of the loading and unloading plate is fixedly connected with a water inlet pipe, the inner wall of the top of the outer barrel body is fixedly connected with a rotary barrel through a bearing, the inner wall of the bottom of the outer barrel body is connected with a rotary disk through a bearing, and a connecting rod is fixedly connected between the inner wall of the side surface of the rotary barrel, the top of carousel is provided with first separating mechanism, and the inside of sand setting section of thick bamboo is provided with second separating mechanism, and the top outer wall of outer barrel is provided with actuating mechanism, actuating mechanism includes the transmission shell of fixed connection in outer barrel top outer wall, and the top outer wall fixedly connected with of transmission shell forms transmission complex driving motor with the rotary drum, the top outer wall fixedly connected with of transmission shell and the communicating outlet pipe of rotary drum.
Preferably, first separating mechanism is including seting up in the supporting shell hole of ten at least annular evenly distributed of carousel top outer wall, and the side inner wall that supports the shell hole all rotates and is connected with the supporting shell, and the side inner wall fixedly connected with hopper-shaped shell of supporting the infundibulate of shell, the side outer wall of supporting the shell has cup jointed the cover shell, can rotate relatively between cover shell and the supporting shell.
Preferably, the top outer wall fixedly connected with screen cloth section of thick bamboo of cover shell, the side inner wall of fill shell pass through the compression spiral leaf of bracing piece fixedly connected with and screen cloth section of thick bamboo inner wall looks adaptation, and the pitch of compression spiral leaf reduces from top to bottom gradually, and the top outer wall fixedly connected with of screen cloth section of thick bamboo connects the water bucket.
Preferably, the outer wall of the side surface of the supporting shell above the turntable is fixedly connected with a second bevel gear, the inner wall of the side surface of the outer cylinder is fixedly connected with an outer gear ring, and the outer gear ring is meshed with the second bevel gear.
Preferably, the top of the outer wall of the side surface of the rotating drum is fixedly connected with a rotating plate, the outer wall of the top of the rotating plate is provided with a sliding ring hole corresponding to the screen cylinder, the outer wall of the side surface of the screen cylinder, which is positioned on one side of the sliding ring hole, is fixedly connected with a sliding ring, the outer wall of the side surface of the sliding ring is provided with a sliding strip, the inner wall of the side surface of the sliding ring hole is provided with a sliding chute matched with the sliding strip, the outer wall of the top of the rotating plate is fixedly connected with an annular rotating block, the outer wall of the top of the rotating block is provided with a hopper hole corresponding to the water receiving hopper, and the water receiving hopper and the hopper hole slide relatively.
Preferably, the outer cylinder body is fixedly connected between the outer wall of the bottom below the bucket shell and the bottom of the outer wall of the side face of the sand settling barrel, the sand outlet shell is communicated with the outer cylinder body and the sand settling barrel, the cross section of the sand outlet shell is of a semicircular structure, and the water inlet pipe is located above one side of the sand outlet shell.
Preferably, the second separating mechanism comprises a rotating rod block fixedly connected to the outer wall of the side face of the connecting rod, the inner wall of the side face of the rotating rod block is rotatably connected with a rotating rod parallel to the inner wall of the side face of the sand settling cylinder, one end of the rotating rod is fixedly connected with a first helical gear, the first helical gear is meshed with a second helical gear, and the rotating rod is located on the outer wall of the side face inside the sand settling cylinder and is fixedly connected with a blade.
Preferably, the bottom outer wall of the housing is fixedly connected with an upper ring, the top outer wall of the second helical gear is fixedly connected with a lower ring corresponding to the upper ring, the top outer wall of the lower ring is fixedly connected with lower convex particles which are uniformly distributed in an annular shape, and the bottom outer wall of the upper ring is fixedly connected with upper convex particles which are uniformly distributed in an annular shape.
Preferably, the bottom outer wall fixedly connected with cover of commentaries on classics board connects in the brush section of thick bamboo in the screen cloth section of thick bamboo outside, and the side inner wall fixedly connected with of brush section of thick bamboo and the interior brush that the screen cloth section of thick bamboo contacted, and the brush section of thick bamboo is opened towards the side outer wall of connecting rod one side has perpendicular groove, erects the equal fixedly connected with in both sides inner wall in groove and expands the board, and two are expanded fixedly connected with evenly distributed's the slope board of launching down between the relative one side outer wall of board.
A filtrate separation method for a soil remediation system using a filtrate separation apparatus for a soil remediation system, comprising the steps of:
s1: feeding liquid, and allowing filtrate to fall into the outer cylinder body through the water inlet pipe and then into the screen cylinder below the water inlet pipe;
the outer wall of the top of the outer cylinder body is provided with a square groove, the inner wall of the square groove is connected with a loading and unloading plate through screws, and the inner wall of the side surface of the loading and unloading plate is fixedly connected with a water inlet pipe;
s2: the first-stage separation, the compression spiral blade rotates to compress filtrate in the screen cylinder, liquid in the filtrate is discharged from the side wall of the screen cylinder, and large-particle solids fall into the hopper-shaped shell after being compressed by the compression spiral blade;
the inner wall of the bottom of the outer barrel is connected with a rotary table through a bearing, a connecting rod is fixedly connected between the inner wall of the side face of the rotary table and the outer wall of the side face of the rotary drum, and a first separating mechanism is arranged above the rotary table;
the first separation mechanism comprises at least ten annular and uniformly distributed supporting shell holes formed in the outer wall of the top of the rotary table, the inner walls of the side surfaces of the supporting shell holes are rotatably connected with supporting shells, the inner walls of the side surfaces of the supporting shells are fixedly connected with funnel-shaped bucket type shells, the outer walls of the side surfaces of the supporting shells are sleeved with shell shells, the shell shells and the supporting shells can rotate relatively, the outer wall of the top of the shell shells is fixedly connected with a screen cylinder, the inner walls of the side surfaces of the bucket type shells are fixedly connected with compression spiral blades matched with the inner walls of the screen cylinder through supporting rods, the screw pitches of the compression spiral blades are gradually reduced from top to bottom, and the outer wall of the top of the screen cylinder is fixedly connected with a water receiving bucket;
s3: first-stage sand discharging, wherein the hopper shell moves circularly and moves to the position above the side sand discharging shell, and solid residues in the hopper shell are discharged to the bottom of the sand setting cylinder from the side sand discharging shell;
s4: secondary separation, in which filtrate discharged from the screen cylinder in the S2 falls into a sand setting cylinder to generate a vortex, the secondary separation is carried out by centrifugal force, liquid generated by the separation is discharged by a water outlet spiral blade, and solid residues fall into the bottom of the sand setting cylinder from the side wall of the sand setting cylinder and are discharged;
a second separating mechanism is arranged inside the sand setting cylinder, the second separating mechanism comprises a rotating rod block fixedly connected to the outer wall of the side face of the connecting rod, the inner wall of the side face of the rotating rod block is rotatably connected with a rotating rod parallel to the inner wall of the side face of the sand setting cylinder, one end of the rotating rod is fixedly connected with a first helical gear, the first helical gear is meshed with a second helical gear, and the outer wall of the side face of the rotating rod, which is positioned inside the sand setting cylinder, is fixedly connected with a blade;
the inner wall of the top of the outer cylinder body is fixedly connected with a rotary cylinder through a bearing, and the inner wall of the side surface of the rotary cylinder is fixedly connected with a water outlet spiral blade;
the bottom outer wall fixedly connected with of outer barrel and the communicating sand setting section of thick bamboo of outer barrel, and outer barrel is cylindrical tubular structure, and the sand setting section of thick bamboo is conical tubular structure, and the internal diameter of sand setting section of thick bamboo reduces from top to bottom gradually, and the bottom of sand setting section of thick bamboo is provided with out the sand pipe, and the side outer wall of going out the sand pipe is provided with the sand setting valve.
The beneficial effects of the invention are as follows:
1. through the first separating mechanism and the second separating mechanism that set up, set up first separating mechanism in the inside of outer barrel, set up second separating mechanism in the inside of sand setting section of thick bamboo, first separating mechanism can separate the massive solid in the filtrating through the mode of compression filtration, and second separating mechanism can separate the tiny particle solid in the filtrating through centrifugal mode, and then can carry out the second grade separation to the filtrating, has saved the process, has improved the efficiency of separation.
2. Through last protruding grain and the lower protruding grain that sets up, can drive a screen cloth section of thick bamboo through the cooperation of last protruding grain and lower protruding grain and top down move, and then can mode screen cloth section of thick bamboo block up when filtering, can scrub a screen cloth section of thick bamboo through the inner brush simultaneously, and then can further prevent that a screen cloth section of thick bamboo from blockking up, improved the utilization ratio of a screen cloth section of thick bamboo.
3. Through bull stick and the blade that sets up, the bull stick rotates and carries out the swirl in a sand setting section of thick bamboo is inside, and the rotation of rethread blade can increase the centrifugal force of solid in the swirl, and then can improve solid centrifugal separation's in the sand setting section of thick bamboo efficiency, and then can improve the effect of separation.
Drawings
Fig. 1 is a schematic overall structure diagram of a filtrate separation apparatus for a soil remediation system according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of a filtrate separation apparatus for a soil remediation system according to the present invention;
FIG. 3 is a schematic top view of a support housing of a filtrate separation apparatus for a soil remediation system according to the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 2;
FIG. 5 is a schematic view of a partial structure of a turntable of a filtrate separation apparatus and a separation method thereof for a soil remediation system according to the present invention;
FIG. 6 is a schematic structural diagram of a sliding ring of the filtrate separation device and the separation method thereof for the soil remediation system according to the present invention;
fig. 7 is a partial structural schematic diagram of a brush drum of the filtrate separation device for the soil remediation system and the separation method thereof.
In the figure: the device comprises an outer cylinder body 1, a sand settling valve 2, a sand settling cylinder 3, a sand outlet shell at the side 4, a transmission shell 5, a water outlet pipe 6, a water inlet pipe 7, a driving motor 8, a water receiving hopper 9, a screen cylinder 10, a rotating cylinder 11, a rotating rod 12, blades 13, a connecting rod 14, a water outlet spiral blade 15, a compression spiral blade 16, a rotating plate 17, a rotating block 18, a rotating rod block 20, a first helical gear 21, a hopper-shaped shell 22, a supporting shell 23, a rotating disk 24, a second helical gear 25, an outer gear ring 26, a casing 27, a supporting rod 28, an inner brush 30, a brush cylinder 31, a expanding plate 32, a water outlet plate 33, a sliding strip 34, a sliding ring 35, a sliding groove 36, an upper ring 37, upper convex particles 38, a lower ring 39 and lower convex particles 40.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a filtrate separating apparatus for a soil remediation system comprises an outer cylinder 1, a sand setting cylinder 3 communicated with the outer cylinder 1 is fixedly connected to the outer wall of the bottom of the outer cylinder 1, the outer cylinder 1 is a cylindrical tubular structure, the sand setting cylinder 3 is a conical tubular structure, the inner diameter of the sand setting cylinder 3 is gradually reduced from top to bottom, a sand outlet pipe is arranged at the bottom of the sand setting cylinder 3, a sand setting valve 2 is arranged on the outer wall of the side surface of the sand outlet pipe, a square groove is formed on the outer wall of the top of the outer cylinder 1, a loading and unloading plate is connected to the inner wall of the square groove through a screw, a water inlet pipe 7 is fixedly connected to the inner wall of the side surface of the loading and unloading plate, a rotary cylinder 11 is connected to the inner wall of the top of the outer cylinder 1 through a bearing, a spiral blade 15 is fixedly connected to the inner wall of the side surface of the rotary cylinder 11, a water outlet rotary disc 24 is connected to the inner wall of the bottom of the outer cylinder 1 through a bearing, a connecting rod 14 is fixedly connected between the inner wall of the side surface of the rotary disc 24 and the outer wall of the rotary cylinder 11, the top of carousel 24 is provided with first separating mechanism, and the inside of sand setting section of thick bamboo 3 is provided with second separating mechanism, and the top outer wall of outer barrel 1 is provided with actuating mechanism, and actuating mechanism includes fixed connection in the transmission shell 5 of the outer 1 top outer walls of barrel, and the top outer wall fixedly connected with of transmission shell 5 forms transmission complex driving motor 8 with rotary drum 11, and the top outer wall fixedly connected with of transmission shell 5 and the communicating outlet pipe 6 of rotary drum 11.
In the invention, the first separating mechanism comprises at least ten annular supporting shell holes which are uniformly distributed on the outer wall of the top of the rotating disc 24, the inner walls of the side surfaces of the supporting shell holes are rotatably connected with supporting shells 23, the inner walls of the side surfaces of the supporting shells 23 are fixedly connected with funnel-shaped bucket shells 22, the outer walls of the side surfaces of the supporting shells 23 are sleeved with casings 27, and the casings 27 and the supporting shells 23 can rotate relatively.
Wherein, the top outer wall fixedly connected with screen cloth section of thick bamboo 10 of cover 27, the side inner wall of fill type shell 22 passes through the compression spiral leaf 16 of bracing piece 28 fixedly connected with and screen cloth section of thick bamboo 10 inner wall looks adaptation, and the pitch of compression spiral leaf 16 reduces from top to bottom gradually, and the top outer wall fixedly connected with of screen cloth section of thick bamboo 10 connects the water bucket 9.
Wherein, the outer wall of the side surface of the supporting shell 23 above the turntable 24 is fixedly connected with a second bevel gear 25, the inner wall of the side surface of the outer cylinder 1 is fixedly connected with an outer gear ring 26, and the outer gear ring 26 is engaged with the second bevel gear 25.
Wherein, the side outer wall top fixedly connected with of rotary drum 11 changes board 17, and the top outer wall of commentaries on classics board 17 opens and has the runner hole corresponding with a screen cloth section of thick bamboo 10, screen cloth section of thick bamboo 10 is located the side outer wall fixedly connected with runner 35 of runner hole one side, the side outer wall of runner 35 is provided with draw runner 34, the side inner wall in runner hole is opened has the spout 36 with draw runner 34 looks adaptation, the top outer wall fixedly connected with annular commentaries on classics piece 18 of commentaries on classics board 17, the top outer wall of commentaries on classics piece 18 is opened and is had the fill hole corresponding with water receiving bucket 9, relative slip between water receiving bucket 9 and the fill hole.
Wherein, the same side sand shell 4 is fixedly connected between the bottom outer wall of the outer cylinder 1 below the hopper-shaped shell 22 and the bottom of the side outer wall of the sand setting barrel 3, the side sand shell 4 is communicated with the outer cylinder 1 and the sand setting barrel 3, the cross section of the side sand shell 4 is of a semicircular structure, and the water inlet pipe 7 is positioned above one side of the side sand shell 4.
The second separating mechanism comprises a rotating rod block 20 fixedly connected to the outer wall of the side face of the connecting rod 14, the inner wall of the side face of the rotating rod block 20 is rotatably connected with a rotating rod 12 parallel to the inner wall of the side face of the sand settling cylinder 3, one end of the rotating rod 12 is fixedly connected with a first bevel gear 21, the first bevel gear 21 is meshed with a second bevel gear 25, and the rotating rod 12 is fixedly connected with a blade 13 on the outer wall of the side face inside the sand settling cylinder 3.
When the invention is used: the filtrate to be treated enters from the water inlet pipe 7 and is discharged from the water outlet pipe 6, the rotary drum 11 is driven to rotate by the driving motor 8, and then the rotary table 24 and the rotary plate 17 are driven to rotate along the direction shown in figure 1, after the filtrate falls into the screen drum 10 below the water inlet pipe 7 from the water inlet pipe 7, the screen drum 10 rotates along the direction shown in figure 1, at the moment, the screen drum 10 is far away from the side sand casing 4, the compression spiral blade 16 can rotate through the meshing of the second bevel gear 25 and the outer gear ring 26 while the rotary table 24 rotates, the compression spiral blade 16 can extrude the filtrate in the screen drum 10 by rotating, then the filtrate is discharged to the outer side of the screen drum 10, the solid residue falls into the hopper-shaped casing 22, then after the hopper-shaped casing 22 moves to the upper side of the side sand casing 4, the solid residue in the hopper-shaped casing 22 falls into the bottom of the sand sediment cylinder 3 along the side sand casing 4, the filtrate outside the discharged screen drum 10 falls into the sediment cylinder 3, at this moment, the meshing of the first helical gear 21 and the second helical gear 25 can drive the blade 13 to rotate, and the rotating rod 12 performs circular motion, so that liquid in the sand setting cylinder 3 generates a vortex, residual solid in the liquid can be thrown onto the side wall of the sand setting cylinder 3 and slide down along the side wall of the sand setting cylinder 3, then the bottom of the sand setting cylinder 3 is discharged, and the liquid is rotated by the water outlet helical blade 15 to move upwards and is discharged along the water outlet pipe 6.
Example 2
Referring to fig. 4 to 7, in the present embodiment, compared to embodiment 1, an upper ring 37 is fixedly connected to the outer wall of the bottom of the casing 27, a lower ring 39 corresponding to the upper ring 37 is fixedly connected to the outer wall of the top of the second helical gear 25, lower convex particles 40 are uniformly distributed in an annular shape and are fixedly connected to the outer wall of the top of the lower ring 39, and upper convex particles 38 are uniformly distributed in an annular shape and are fixedly connected to the outer wall of the bottom of the upper ring 37.
Wherein, the bottom outer wall fixedly connected with of commentaries on classics board 17 cup joints in a brush section of thick bamboo 31 in the screen cloth section of thick bamboo 10 outside, and brush section of thick bamboo 31's side inner wall fixedly connected with and screen cloth section of thick bamboo 10 contact's interior brush 30, and brush section of thick bamboo 31 is opened towards the side outer wall on one side of connecting rod 14 has erect the groove, erects the equal fixedly connected with in both sides inner wall in groove and expands board 32, and two expand fixedly connected with evenly distributed's the slope board 33 that drains down between the relative one side outer wall of board 32.
When the invention is used: compared with the embodiment 1, when the second helical gear 25 rotates, the casing 27 can be driven to move up and down through the cooperation of the upper convex particles 38 and the lower convex particles 40, and then the screen cylinder 10 is driven to shake up and down, so that solids adhered to the screen cylinder 10 can be shaken down, the screen cylinder 10 is prevented from being blocked, and meanwhile, the outer surface of the screen cylinder 10 can be scrubbed through the inner brush 30, and the screen cylinder 10 is further prevented from being blocked.
Example 3:
a filtrate separation method for a soil remediation system using the filtrate separation apparatus for a soil remediation system of example 1, comprising the steps of:
s1: feeding liquid, and allowing filtrate to fall into the outer cylinder body through the water inlet pipe and then into the screen cylinder below the water inlet pipe;
the outer wall of the top of the outer barrel body 1 is provided with a square groove, the inner wall of the square groove is connected with a loading and unloading plate through screws, and the inner wall of the side surface of the loading and unloading plate is fixedly connected with a water inlet pipe 7;
s2: the first-stage separation, the compression spiral blade rotates to compress filtrate in the screen cylinder, liquid in the filtrate is discharged from the side wall of the screen cylinder, and large-particle solids fall into the hopper-shaped shell after being compressed by the compression spiral blade;
the inner wall of the bottom of the outer barrel 1 is connected with a rotary table 24 through a bearing, a connecting rod 14 is fixedly connected between the inner wall of the side face of the rotary table 24 and the outer wall of the side face of the rotary drum 11, and a first separating mechanism is arranged above the rotary table 24;
the first separating mechanism comprises at least ten annular supporting shell holes which are uniformly distributed and arranged on the outer wall of the top of the rotary table 24, the inner walls of the side surfaces of the supporting shell holes are rotatably connected with supporting shells 23, the inner walls of the side surfaces of the supporting shells 23 are fixedly connected with funnel-shaped bucket shells 22, the outer walls of the side surfaces of the supporting shells 23 are sleeved with casing shells 27, the casing shells 27 and the supporting shells 23 can rotate relatively, the outer wall of the top of the casing shells 27 is fixedly connected with a screen cylinder 10, the inner walls of the side surfaces of the bucket shells 22 are fixedly connected with compression spiral blades 16 matched with the inner wall of the screen cylinder 10 through supporting rods 28, the thread pitches of the compression spiral blades 16 are gradually reduced from top to bottom, and the outer wall of the top of the screen cylinder 10 is fixedly connected with a water receiving bucket 9;
s3: first-stage sand discharging, wherein the hopper shell moves circularly and moves to the position above the side sand discharging shell, and solid residues in the hopper shell are discharged to the bottom of the sand setting cylinder from the side sand discharging shell;
s4: secondary separation, in which filtrate discharged from the screen cylinder in the S2 falls into a sand setting cylinder to generate a vortex, the secondary separation is carried out by centrifugal force, liquid generated by the separation is discharged by a water outlet spiral blade, and solid residues fall into the bottom of the sand setting cylinder from the side wall of the sand setting cylinder and are discharged;
a second separating mechanism is arranged in the sand setting cylinder 3, the second separating mechanism comprises a rotating rod block 20 fixedly connected to the outer wall of the side face of the connecting rod 14, the inner wall of the side face of the rotating rod block 20 is rotatably connected with a rotating rod 12 parallel to the inner wall of the side face of the sand setting cylinder 3, one end of the rotating rod 12 is fixedly connected with a first helical gear 21, the first helical gear 21 is meshed with a second helical gear 25, and the outer wall of the side face of the rotating rod 12 positioned in the sand setting cylinder 3 is fixedly connected with a blade 13;
the inner wall of the top of the outer cylinder body 1 is fixedly connected with a rotating cylinder 11 through a bearing, and the inner wall of the side surface of the rotating cylinder 11 is fixedly connected with a water outlet spiral blade 15;
the bottom outer wall fixedly connected with of outer barrel 1 and the communicating sand setting section of thick bamboo 3 of outer barrel 1, and outer barrel 1 is cylindrical tubular structure, and sand setting section of thick bamboo 3 is conical tubular structure, and the internal diameter of sand setting section of thick bamboo 3 reduces from top to bottom gradually, and the bottom of sand setting section of thick bamboo 3 is provided with out the sand pipe, and the side outer wall of going out the sand pipe is provided with sand setting valve 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A filtrate separation device for a soil remediation system comprises an outer barrel (1), and is characterized in that a sand setting barrel (3) communicated with the outer barrel (1) is fixedly connected to the outer wall of the bottom of the outer barrel (1), the outer barrel (1) is of a cylindrical barrel-shaped structure, the sand setting barrel (3) is of a conical barrel-shaped structure, the inner diameter of the sand setting barrel (3) is gradually reduced from top to bottom, a sand outlet pipe is arranged at the bottom of the sand setting barrel (3), a sand setting valve (2) is arranged on the outer wall of the side face of the sand outlet pipe, a square groove is formed in the outer wall of the top of the outer barrel (1), a loading and unloading plate is connected to the inner wall of the square groove through screws, a water inlet pipe (7) is fixedly connected to the inner wall of the side face of the loading and unloading plate, a rotary drum (11) is fixedly connected to the inner wall of the top of the outer barrel (1) through a bearing, and a water outlet spiral vane (15) is fixedly connected to the inner wall of the side face of the rotary drum (11), the bottom inner wall of outer barrel (1) is connected with carousel (24) through the bearing, fixedly connected with connecting rod (14) between the side inner wall of carousel (24) and the side outer wall of rotary drum (11), and the top of carousel (24) is provided with first separating mechanism, and the inside of sand setting section of thick bamboo (3) is provided with second separating mechanism, and the top outer wall of outer barrel (1) is provided with actuating mechanism, actuating mechanism includes transmission shell (5) of fixed connection in outer barrel (1) top outer wall, and the top outer wall fixedly connected with of transmission shell (5) forms transmission complex driving motor (8) with rotary drum (11), and the top outer wall fixedly connected with of transmission shell (5) and the communicating outlet pipe (6) of rotary drum (11).
2. The filtrate separation equipment for the soil remediation system according to claim 1, wherein the first separation mechanism comprises at least ten annular support shell holes uniformly distributed on the outer wall of the top of the turntable (24), the support shells (23) are rotatably connected to the inner side walls of the support shell holes, funnel-shaped bucket shells (22) are fixedly connected to the inner side walls of the support shells (23), casings (27) are sleeved on the outer side walls of the support shells (23), and the casings (27) and the support shells (23) can rotate relatively.
3. The filtrate separation equipment for the soil remediation system of claim 2, wherein the screen cylinder (10) is fixedly connected to the outer wall of the top of the casing (27), the compression spiral blade (16) matched with the inner wall of the screen cylinder (10) is fixedly connected to the inner wall of the side of the hopper-shaped casing (22) through a support rod (28), the pitch of the compression spiral blade (16) is gradually reduced from top to bottom, and the water receiving hopper (9) is fixedly connected to the outer wall of the top of the screen cylinder (10).
4. The filtrate separation apparatus for a soil remediation system according to claim 2 wherein the support housing (23) has a second bevel gear (25) fixedly connected to the outer side wall above the turntable (24), and an outer gear ring (26) is fixedly connected to the inner side wall of the outer cylinder (1), the outer gear ring (26) meshing with the second bevel gear (25).
5. The filtrate separation equipment for the soil remediation system according to claim 3, wherein a rotating plate (17) is fixedly connected to the top of the outer side wall of the rotating cylinder (11), a sliding ring hole corresponding to the screen cylinder (10) is formed in the outer top wall of the rotating plate (17), a sliding ring (35) is fixedly connected to the outer side wall of the screen cylinder (10) on one side of the sliding ring hole, a sliding strip (34) is arranged on the outer side wall of the sliding ring (35), a sliding groove (36) matched with the sliding strip (34) is formed in the inner side wall of the sliding ring hole, an annular rotating block (18) is fixedly connected to the outer top wall of the rotating plate (17), a bucket hole corresponding to the water receiving bucket (9) is formed in the outer top wall of the rotating block (18), and the water receiving bucket (9) and the bucket hole slide relatively.
6. The filtrate separation equipment for the soil remediation system according to claim 2, wherein the same side sand outlet casing (4) is fixedly connected between the outer wall of the bottom of the outer cylinder (1) below the hopper-shaped casing (22) and the bottom of the outer wall of the side face of the sand settling barrel (3), the side sand outlet casing (4) is communicated with both the outer cylinder (1) and the sand settling barrel (3), the cross section of the side sand outlet casing (4) is of a semicircular structure, and the water inlet pipe (7) is located above one side of the side sand outlet casing (4).
7. The filtrate separation device for the soil remediation system according to claim 4, wherein the second separation mechanism comprises a rotating rod block (20) fixedly connected to the outer side wall of the connecting rod (14), the inner side wall of the rotating rod block (20) is rotatably connected with a rotating rod (12) parallel to the inner side wall of the sand settling cylinder (3), one end of the rotating rod (12) is fixedly connected with a first bevel gear (21), the first bevel gear (21) is meshed with a second bevel gear (25), and the outer side wall of the rotating rod (12) inside the sand settling cylinder (3) is fixedly connected with a blade (13).
8. The filtrate separating apparatus for a soil remediation system according to claim 3 wherein the outer wall of the bottom of the casing (27) is fixedly connected with an upper ring (37), the outer wall of the top of the second helical gear (25) is fixedly connected with a lower ring (39) corresponding to the upper ring (37), the outer wall of the top of the lower ring (39) is fixedly connected with lower raised grains (40) which are uniformly distributed in an annular shape, and the outer wall of the bottom of the upper ring (37) is fixedly connected with upper raised grains (38) which are uniformly distributed in an annular shape.
9. The filtrate separation equipment for the soil remediation system according to claim 5, wherein the bottom outer wall of the rotating plate (17) is fixedly connected with a brush drum (31) which covers the outer side of the screen drum (10), the side inner wall of the brush drum (31) is fixedly connected with an inner brush (30) which is in contact with the screen drum (10), the side outer wall of one side of the brush drum (31) facing the connecting rod (14) is provided with a vertical groove, the inner walls of two sides of the vertical groove are both fixedly connected with expanding plates (32), and the outer wall of the opposite side of the two expanding plates (32) is fixedly connected with a uniformly distributed downward inclined water discharge plate (33).
10. A filtrate separation method for a soil remediation system using a filtrate separation apparatus for a soil remediation system, comprising the steps of:
s1: feeding liquid, and allowing filtrate to fall into the outer cylinder body through the water inlet pipe and then into the screen cylinder below the water inlet pipe;
the outer wall of the top of the outer barrel (1) is provided with a square groove, the inner wall of the square groove is connected with a loading and unloading plate through screws, and the inner wall of the side surface of the loading and unloading plate is fixedly connected with a water inlet pipe (7);
s2: the first-stage separation, the compression spiral blade rotates to compress filtrate in the screen cylinder, liquid in the filtrate is discharged from the side wall of the screen cylinder, and large-particle solids fall into the hopper-shaped shell after being compressed by the compression spiral blade;
the inner wall of the bottom of the outer barrel (1) is connected with a rotary table (24) through a bearing, a connecting rod (14) is fixedly connected between the inner wall of the side face of the rotary table (24) and the outer wall of the side face of the rotary drum (11), and a first separating mechanism is arranged above the rotary table (24);
the first separating mechanism comprises at least ten annular uniformly-distributed supporting shell holes arranged on the outer wall of the top of the rotary table (24), the inner walls of the side surfaces of the supporting shell holes are rotatably connected with supporting shells (23), funnel-shaped hopper-shaped shells (22) are fixedly connected with the inner walls of the side surfaces of the supporting shells (23), casing shells (27) are sleeved on the outer walls of the side surfaces of the supporting shells (23), the casing shells (27) and the supporting shells (23) can rotate relatively, the outer wall of the top of each casing shell (27) is fixedly connected with a screen cylinder (10), the inner walls of the side surfaces of the hopper-shaped shells (22) are fixedly connected with compression spiral blades (16) matched with the inner wall of the screen cylinder (10) through supporting rods (28), the thread pitches of the compression spiral blades (16) are gradually reduced from top to bottom, and the outer walls of the top of the screen cylinder (10) are fixedly connected with a water receiving hopper (9);
s3: first-stage sand discharging, wherein the hopper shell moves circularly and moves to the position above the side sand discharging shell, and solid residues in the hopper shell are discharged to the bottom of the sand setting cylinder from the side sand discharging shell;
s4: secondary separation, in which filtrate discharged from the screen cylinder in the S2 falls into a sand setting cylinder to generate a vortex, the secondary separation is carried out by centrifugal force, liquid generated by the separation is discharged by a water outlet spiral blade, and solid residues fall into the bottom of the sand setting cylinder from the side wall of the sand setting cylinder and are discharged;
a second separating mechanism is arranged in the sand setting cylinder (3), the second separating mechanism comprises a rotating rod block (20) fixedly connected to the outer wall of the side face of the connecting rod (14), the inner wall of the side face of the rotating rod block (20) is rotatably connected with a rotating rod (12) parallel to the inner wall of the side face of the sand setting cylinder (3), one end of the rotating rod (12) is fixedly connected with a first helical gear (21), the first helical gear (21) is meshed with a second helical gear (25), and the outer wall of the side face, located in the sand setting cylinder (3), of the rotating rod (12) is fixedly connected with a blade (13);
the inner wall of the top of the outer cylinder body (1) is fixedly connected with a rotary drum (11) through a bearing, and the inner wall of the side surface of the rotary drum (11) is fixedly connected with a water outlet spiral blade (15);
the bottom outer wall fixedly connected with of outer barrel (1) and the communicating sand setting section of thick bamboo (3) of outer barrel (1), and outer barrel (1) is cylindrical tubular structure, and sand setting section of thick bamboo (3) are conical tubular structure, and the internal diameter of sand setting section of thick bamboo (3) reduces from top to bottom gradually, and the bottom of sand setting section of thick bamboo (3) is provided with out the sand pipe, and the side outer wall of going out the sand pipe is provided with sand setting valve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110884240.2A CN113601886B (en) | 2021-08-03 | 2021-08-03 | Filtrate separation equipment for soil remediation system and separation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110884240.2A CN113601886B (en) | 2021-08-03 | 2021-08-03 | Filtrate separation equipment for soil remediation system and separation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113601886A true CN113601886A (en) | 2021-11-05 |
| CN113601886B CN113601886B (en) | 2023-10-13 |
Family
ID=78339145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110884240.2A Active CN113601886B (en) | 2021-08-03 | 2021-08-03 | Filtrate separation equipment for soil remediation system and separation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113601886B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201267729Y (en) * | 2008-09-11 | 2009-07-08 | 王雅谷 | Precipitation and squeeze combined solid-liquid separation column |
| CN104043270A (en) * | 2014-06-20 | 2014-09-17 | 景鹏飞 | Continuous subsider |
| CN104888973A (en) * | 2015-05-29 | 2015-09-09 | 蚌埠市兴利离心机制造有限公司 | Vertical sedimentation centrifuge |
| WO2017022529A1 (en) * | 2015-07-31 | 2017-02-09 | 三菱重工業株式会社 | Centrifugal separator and method for operating same |
| CN212187932U (en) * | 2019-12-20 | 2020-12-22 | 沈阳大辽环境机械装备有限公司 | Sand setting device for sewage treatment |
-
2021
- 2021-08-03 CN CN202110884240.2A patent/CN113601886B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201267729Y (en) * | 2008-09-11 | 2009-07-08 | 王雅谷 | Precipitation and squeeze combined solid-liquid separation column |
| CN104043270A (en) * | 2014-06-20 | 2014-09-17 | 景鹏飞 | Continuous subsider |
| CN104888973A (en) * | 2015-05-29 | 2015-09-09 | 蚌埠市兴利离心机制造有限公司 | Vertical sedimentation centrifuge |
| WO2017022529A1 (en) * | 2015-07-31 | 2017-02-09 | 三菱重工業株式会社 | Centrifugal separator and method for operating same |
| CN212187932U (en) * | 2019-12-20 | 2020-12-22 | 沈阳大辽环境机械装备有限公司 | Sand setting device for sewage treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113601886B (en) | 2023-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3188656B2 (en) | Solid-liquid separation processing equipment | |
| CN110358576A (en) | A kind of catalytic cracked oil pulp purification system and its purification method | |
| JP2001121039A (en) | Solid separation apparatus | |
| CN209714511U (en) | Equipment for separating liquid from solid is used in a kind of processing of environment-friendly sewage | |
| CN216367018U (en) | Grit muddy water splitter | |
| CN106673394B (en) | System and method for on-site dehydration of slurry | |
| CN212067956U (en) | Solid-liquid separation's sewage treatment plant | |
| CN102794042A (en) | Full-automatic continuous filtering and filter pressing slag unloading machine | |
| JPH024324B2 (en) | ||
| CN113601886A (en) | Filtrate separation equipment for soil remediation system and separation method thereof | |
| CN111847825A (en) | Silt separation screening processing apparatus | |
| CN114733249B (en) | Solid-liquid separation treatment system | |
| CN110882919A (en) | Silt separation system | |
| US6193076B1 (en) | Drilling fluid purification method and apparatus | |
| CN208757995U (en) | A kind of soil particle diameter efficient classification device | |
| CN210045535U (en) | Slag particle dust removal classification equipment | |
| WO1996008364A1 (en) | A method and an apparatus for recovery of drill mud | |
| CN216191843U (en) | Dirty separating centrifuge of centrifugal excrement | |
| CN216225238U (en) | Multistage screening recovery unit of merchant's concrete residual material | |
| CN219804298U (en) | Solid-liquid separation equipment | |
| RU2606376C1 (en) | Method of extracting metal mercury from mercury-containing wastes | |
| CN217972798U (en) | Solid-liquid separation equipment for slaughter wastewater treatment | |
| CN220991286U (en) | Continuous centrifugal concentrating machine | |
| CN220918380U (en) | Novel solid-liquid separation device | |
| CN219596949U (en) | Foundation pit cement separation box |
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 |