CN117964208A - Sludge treatment device and method for land reclamation - Google Patents
Sludge treatment device and method for land reclamation Download PDFInfo
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- CN117964208A CN117964208A CN202410385060.3A CN202410385060A CN117964208A CN 117964208 A CN117964208 A CN 117964208A CN 202410385060 A CN202410385060 A CN 202410385060A CN 117964208 A CN117964208 A CN 117964208A
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- 239000010802 sludge Substances 0.000 title claims abstract description 163
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims abstract description 67
- 239000007788 liquid Substances 0.000 claims abstract description 61
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 238000003756 stirring Methods 0.000 claims abstract description 37
- 239000012024 dehydrating agents Substances 0.000 claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 24
- 230000018044 dehydration Effects 0.000 claims abstract description 17
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 238000011068 loading method Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000005067 remediation Methods 0.000 claims abstract description 5
- 230000010354 integration Effects 0.000 claims abstract 2
- 239000003814 drug Substances 0.000 claims description 34
- 208000005156 Dehydration Diseases 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 14
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- 238000012377 drug delivery Methods 0.000 claims description 7
- 229940079593 drug Drugs 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a sludge treatment device and a sludge treatment method for land reclamation, relates to the technical field of sludge treatment, and solves the problems that a liquid part of sludge and a dehydrating agent are difficult to mix quickly in a stirring mode, long-time stirring is needed when the sludge is dehydrated, and meanwhile, the treated sludge is adhered to each other, the dehydrating agent is difficult to mix and enter, so that the dehydration efficiency is low. The utility model provides a land is renovated and is used mud processing apparatus, includes material loading frame, transmission pipeline, treatment box and mud integration treatment mechanism, the side-mounting of material loading frame has the connection platform, the transmission pipeline is installed to the inside center department of connection platform, the bottom of transmission pipeline is connected with the treatment box, the treatment box sets up the side of material loading frame; according to the invention, the operations of conveying and moving, cutting and softening, uniform feeding, rotary extrusion and stirring and mixing of the sludge can be integrally realized, the efficiency of dewatering the sludge is improved, and the subsequent land remediation is carried out.
Description
Technical Field
The invention relates to the technical field related to sludge treatment, in particular to a sludge treatment device and a sludge treatment method for land reclamation.
Background
The land reclamation is a system engineering for improving rural production, living conditions and ecological environment, promoting agricultural scale operation, population concentration living, industrial aggregation development and promoting urban and rural integrated processes by taking land arrangement, reclamation, development and urban and rural construction land increase and decrease hooks as platforms in a certain area according to the target and application determined by the overall land utilization plan.
In the process of land reclamation, the sludge which is treated and utilized is generally used to realize operations such as land expansion, landfill and the like, and at this time, most of water in the sludge needs to be removed before the sludge is used, so that the quality of the sludge is ensured to meet the requirements of land reclamation.
The prior Chinese patent application with publication number of CN117003461A discloses a river bottom sludge dewatering device, which comprises a mounting frame body; the centrifugal limiting shell is arranged on the mounting frame body, and a drain pipe for draining water flow after sludge dehydration is arranged at the bottom of the centrifugal limiting shell; the centrifugal driving assembly is obliquely arranged on the centrifugal limiting shell and is used for centrifugal dehydration treatment of river bottom sludge; the feeding assembly is arranged on the mounting frame body and used for feeding sludge of the centrifugal driving assembly; the filter pressing pushing-out assembly is arranged on the centrifugal driving assembly and connected with the feeding assembly, and is used for carrying out filter pressing treatment on the centrifugally dewatered mud cake and pushing the filter pressed mud cake into the mud collecting groove while the centrifugal driving assembly is running; according to the invention, the centrifugal driving assembly and the filter pressing pushing assembly which are connected with each other can be synchronously driven to operate, so that the integral device can carry out filter pressing treatment on the sludge while carrying out centrifugal dehydration on the sludge, and the water content of the sludge after the centrifugal dehydration operation is reduced.
However, this sludge treatment apparatus has the following drawbacks when used specifically:
When the existing sludge treatment device is used for treating the collected sludge, a dehydrating agent is generally added into the sludge to complete the dehydration operation of the sludge, and in the conventional mode, liquid parts in the sludge are distributed at all positions of the sludge in the actual operation, so that the mixing effect of the sludge and the dehydrating agent is generally improved by adopting a stirring mode;
2. The existing sludge treatment device generally needs to dehydrate sludge, reduces the content of water in the sludge, facilitates subsequent operations such as expanding and landfill to the land, at this time, generally adopts a mode that staff pours the sludge into corresponding treatment boxes, is inconvenient, meanwhile, the poured sludge can adhere to each other, and when the efficiency of dehydration is improved through stirring in the follow-up, a large amount of time is needed to be consumed, so that the adhered sludge can be mixed with a dehydrating agent, and the efficiency of sludge dehydration is affected.
Disclosure of Invention
The invention aims to provide a sludge treatment device and a method for land reclamation, which are used for solving the problems in the background technology.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
The invention provides a sludge treatment device for land reclamation, which comprises a feeding frame, a transmission pipeline, a treatment box body and a sludge integrated treatment mechanism, wherein a connecting table is arranged on the side surface of the feeding frame, the transmission pipeline is arranged at the inner center of the connecting table, the bottom of the transmission pipeline is connected with the treatment box body, the treatment box body is arranged on the side surface of the feeding frame, the sludge integrated treatment mechanism extending to the inside of the transmission pipeline and the treatment box body is arranged in the feeding frame, and the sludge integrated treatment mechanism comprises:
The feeding assembly is arranged in the feeding frame and is used for feeding the silt, one side of the top of the feeding assembly is provided with a softening and separating assembly, and the softening and separating assembly is used for softening the silt; the spiral feeding assembly is arranged on the side face of the feeding frame and is far away from the softening and separating assembly, is driven by the feeding assembly and extends to the inside of the transmission pipeline;
The screw rod extrusion assembly is arranged on the side face of the screw feeding assembly and extends to the inside of the treatment box body, is driven by the screw feeding assembly and performs extrusion dehydration treatment on sludge in the treatment box body; the stirring assembly is arranged at the bottom of the screw rod extrusion assembly and driven by the screw rod extrusion assembly, and the stirring assembly is movably connected to the inner bottom of the processing box body;
The side of the processing box body is provided with a medicine transmission component, and the medicine transmission component extends to the inside of the processing box body.
As a preferred scheme of the invention, the feeding assembly comprises:
the servo motor is arranged on the side face of the feeding frame, the output end of the servo motor is connected with a driving shaft, the driving shaft extends to the inside of the feeding frame, and a driving wheel is arranged on the outer side of the driving shaft;
The feeding belt is arranged on the outer side of the driving wheel and is movably connected with the inner side of the feeding frame, and the inner wall of the feeding belt is connected with a rotating shaft through a group of driving wheels;
wherein the rotating shaft is far away from the driving shaft.
As the preferable scheme of the invention, a softening and separating assembly and a spiral feeding assembly are respectively arranged on the left side and the right side of the rotating shaft, and a transmission pipeline is arranged on one side of the top of the feeding belt.
As a preferred embodiment of the present invention, the softening and separating unit includes:
the first belt is connected to one side of the rotating shaft through an inner synchronous wheel, is movably connected to one side of the feeding frame, and is also connected with a driven shaft through the synchronous wheel;
wherein the driven shaft is arranged far away from the rotating shaft;
The mounting frame is mounted on the top of the feeding frame through screws, and one side of the mounting frame is rotationally connected with a driven shaft;
The separating roller is arranged on the side face of the driven shaft and is rotationally connected with the inside of the mounting frame, and the separating roller softens sludge at the top of the feeding belt.
As a preferred scheme of the invention, the spiral feeding assembly comprises:
the second belt is connected to the other side of the rotating shaft through an inner synchronizing wheel and is far away from the first belt, and the inner side of the second belt is connected with the rotating shaft through the synchronizing wheel;
Wherein the rotating shaft is far away from the rotating shaft;
the stabilizing frame is arranged at the top of the connecting table, the rotating shaft is connected in the stabilizing frame in a rotating mode, and a first gear is arranged at the bottom of the rotating shaft;
The second gear is connected to the bottom of the first gear in a meshed mode and is rotatably connected to the top of the transmission pipeline, a connecting shaft is installed in the second gear in a penetrating mode, and the connecting shaft is rotatably connected to the bottom of the stabilizing frame;
The spiral feeding roller is arranged at the bottom of the connecting shaft and is movably connected with the inside of the transmission pipeline.
As a preferable scheme of the invention, a screw rod extrusion assembly is arranged on the outer side of the top of the connecting shaft, the first gear and the second gear are arranged vertically relatively, and a feed inlet is formed on one side of the top of the treatment box body;
Wherein, the feed inlet sets up towards material loading belt one side.
As a preferred embodiment of the present invention, the screw extrusion assembly includes:
The third belt is connected to the outer side of the connecting shaft through a synchronizing wheel arranged on the inner side, and is also connected with an extrusion shaft through the synchronizing wheel, and the extrusion shaft is far away from the connecting shaft and extends to the inside of the processing box body;
the reciprocating screw rod is fixedly arranged at the bottom of the extrusion shaft and is movably connected with the center of the inside of the treatment box body, and the outer side of the reciprocating screw rod is connected with a lifting block through a ball;
The extrusion plate is arranged on the outer side of the lifting block, is connected in the treatment box body in a sliding manner, and protrudes outwards from the left side and the right side and is connected with the guide part in a sliding manner;
wherein, the guide part is arranged on the inner wall of the processing box body, and the bottom of the reciprocating screw rod is provided with a stirring component.
As a preferred embodiment of the present invention, the stirring assembly includes:
The connecting rod is fixedly arranged at the bottom of the reciprocating screw rod, a rotary disc is arranged at the bottom of the connecting rod, two groups of rotary discs are arranged, and a stirring roller is arranged between the two groups of rotary discs;
The arc-shaped rod pieces are arranged between the two groups of rotating discs and are annularly and equidistantly arranged at the eccentric positions of the rotating discs, and the arc-shaped rod pieces are positioned at the outer sides of the stirring rollers;
The rotating disk at the bottom is rotationally connected with the inner bottom of the processing box body.
As a preferred embodiment of the present invention, the drug delivery assembly includes:
The external support is welded on the outer side of the treatment box body, one side of the top of the external support is supported with a liquid medicine storage box, the side face of the liquid medicine storage box is provided with a liquid pump, and a liquid inlet of the liquid pump is communicated with the liquid medicine storage box through a pipeline;
the liquid medicine pipeline is connected with the liquid outlet of the liquid pump and extends to the inside of the treatment box body, three groups of liquid outlets are arranged on the liquid medicine pipeline, and nozzles are arranged on the side face of each group of liquid outlets;
wherein the nozzle is mounted on the inner wall of the treatment box.
The invention provides a use method of a sludge treatment device for land reclamation, which comprises the following steps:
S1, when sludge is treated, firstly, the excavated sludge is moved to the top of a feeding belt, the feeding belt is driven to operate in a mode of driving an output end driving shaft and a driving wheel to operate through a servo motor, the sludge at the top is moved to the inside of a connecting table and a transmission pipeline, meanwhile, when the feeding belt operates, the feeding belt drives the inner side to operate through a rotating shaft, a first belt, a driven shaft and a separating roller which are connected with the driving wheel, and the fed sludge is cut through the rotation of the separating roller, so that softening and separating operation of the sludge is completed;
S2, after the sludge is transmitted to the inside of the connecting table, the sludge is led into the inside of the treatment box body through a transmission pipeline by extruding the sludge, and meanwhile, when the rotating shaft rotates, the second belt, the rotating shaft, the first gear, the second gear, the connecting shaft and the spiral feeding roller which are connected through the synchronous wheels at the outer side are driven to operate, and the sludge is uniformly transmitted to the inside of the treatment box body through the transmission pipeline by rotating the spiral feeding roller;
s3, when sludge is treated, a sludge dehydrating agent positioned in the liquid medicine storage box is transported to the inside of the liquid medicine pipeline through a liquid pump and moves to the inside of the treatment box body through a nozzle connected with the side surface of the liquid medicine pipeline, so that the sludge in the treatment box body is dehydrated;
S4, when the connecting shaft rotates, the outer side of the connecting shaft is driven to operate through a third belt, an extrusion shaft, a reciprocating screw rod, a lifting block and an extrusion plate, at the moment, the sludge inside the treatment box body is extruded through lifting movement of the extrusion plate, so that the liquid part inside the sludge can be extruded to the inner bottom of the treatment box body, and when the reciprocating screw rod rotates, a connecting rod, a rotating disc, a stirring roller and an arc rod piece which are installed at the bottom of the connecting shaft can be driven to rotate, the sludge in an extrusion state is stirred, and mixing of liquid inside the sludge and a dehydrating agent is accelerated.
Compared with the prior art, the above technical scheme has the following beneficial effects:
1. According to the sludge treatment device for land remediation and the method thereof, when sludge is dehydrated, so that the sludge to be treated is convenient for subsequent land remediation, an output end driving shaft is driven by a servo motor, a feeding belt connected with the outer side through a driving wheel is driven by the driving shaft to move into the inside of a transmission pipeline, and the sludge is moved into the inside of a treatment box body through the transmission pipeline to be treated, at the moment, the feeding operation of the sludge can be automatically completed, the efficiency of the dehydration treatment of the sludge is improved, meanwhile, the feeding belt can drive a rotating shaft connected with the inner side through the driving wheel, a first belt connected with the side surface of the rotating shaft through a synchronous wheel, a driven shaft connected with the inner side of the first belt through the synchronous wheel and a separating roller connected with the side surface of the driven shaft to rotate, and the sludge in a moving state is cut and separated through the rotation of the separating roller, so that the sludge is prevented from adhering together, and the mixing of a subsequent dehydrating agent is inconvenient;
2. According to the sludge treatment device for land reclamation and the method thereof, when the feeding belt is operated, so that sludge moves to the inside of a transmission pipeline through the feeding belt, the operation of the feeding belt drives a rotating shaft connected through a driving wheel at the inner side, a second belt connected through a synchronous wheel at the side surface of the rotating shaft, a rotating shaft connected through a synchronous wheel at the inner side of the second belt, a first gear connected with the bottom of the rotating shaft, a second gear connected with the bottom of the first gear in a meshed manner, a connecting shaft internally mounted in the second gear and a spiral feeding roller mounted at the bottom of the connecting shaft to rotate, so that sludge positioned in the spiral feeding roller can uniformly move in the spiral feeding roller and uniformly move to the inside of a treatment box body to perform subsequent sludge dewatering operation;
3. According to the sludge treatment device for land remediation and the method thereof, when the connecting shaft rotates to drive the spiral feeding roller to rotate and uniformly convey sludge, the acting force of the rotation of the connecting shaft drives the third belt, the extrusion shaft, the reciprocating screw rod, the lifting block and the extrusion plate, wherein the extrusion shaft is connected with the outer side of the third belt through the synchronous wheel, the reciprocating screw rod is arranged at the bottom of the extrusion shaft, the lifting block is connected with the outer side of the reciprocating screw rod through the ball, and the extrusion plate is arranged at the outer side of the lifting block, so that the sludge at the bottom of the extrusion plate is continuously extruded, most of water in the sludge can be extruded and moved to the inner bottom of the treatment box, the mixing contact area of the dehydrating agent and the water in the sludge is improved, and the efficiency and the effect of dehydration treatment on the sludge are further improved;
4. According to the sludge treatment device for land reclamation and the method thereof, when the reciprocating screw rod rotates to drive the extrusion plate to extrude sludge, the acting force of the rotation of the reciprocating screw rod drives the connecting rod connected with the bottom of the reciprocating screw rod and the bottom of the connecting rod to rotate through the stirring roller and the arc rod piece arranged on the rotating disc, the effect of mixing water and the dehydrating agent in the sludge is further improved in a stirring mode, and the efficiency of dehydrating the sludge is improved;
5. According to the sludge treatment device for land reclamation and the method thereof, the operation of dewatering treatment of sludge can be completed only by the operation of a group of servo motors, the overall cost of the device is low, vibration and noise generated during the operation of the device are low, and the dewatering operation of sludge is performed more stably.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention.
Furthermore, the terms "install," "set," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall side view of the present invention;
FIG. 3 is a schematic overall elevational view of the present invention;
FIG. 4 is a schematic view of the overall rear view of the present invention;
FIG. 5 is a schematic view of the structure of the invention in rear view in overall section;
FIG. 6 is a schematic diagram of the invention in a side elevational view in full section;
FIG. 7 is a schematic view of the structure of the sludge integrated treatment mechanism of the present invention;
FIG. 8 is a schematic view of the structure of the feeding frame of the present invention connected to the processing tank through the transmission line;
FIG. 9 is a schematic view of the connection of the loading assembly and the softening and separating assembly of the present invention;
FIG. 10 is a schematic view of the connection of the spindle and spiral feed assembly of the present invention;
FIG. 11 is a schematic view of the connection of the connecting shaft of the present invention through the screw extrusion assembly and the stirring assembly;
FIG. 12 is a schematic view of the structure of the stirring assembly of the present invention;
FIG. 13 is a schematic view of the construction of a drug delivery assembly of the present invention;
In the figure:
10. A feeding frame; 101. a connection station;
20. a transmission line;
30. A treatment box body;
40. a sludge integrated treatment mechanism;
50. a feeding assembly; 501. a servo motor; 502. a drive shaft; 503. a driving wheel; 504. a feeding belt; 505. a rotating shaft;
60. softening the separation assembly; 601. a first belt; 602. a driven shaft; 603. a mounting frame; 604. a separation roller;
70. A spiral feeding assembly; 701. a second belt; 702. a rotating shaft; 703. a first gear; 7031. a stabilizing frame; 704. a second gear; 705. a connecting shaft; 706. a spiral feed roller; 707. a feed inlet;
80. a screw rod extrusion assembly; 801. a third belt; 802. an extrusion shaft; 803. a reciprocating screw rod; 804. a lifting block; 805. extruding the plate; 806. a guide part;
90. A stirring assembly; 901. a connecting rod; 902. a rotating disc; 903. a stirring roller; 904. an arc-shaped rod piece;
100. A drug delivery assembly; 1001. an external bracket; 1002. a liquid medicine storage tank; 1003. a liquid pump; 1004. a liquid medicine pipeline; 1005. and (3) a nozzle.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
Referring to fig. 1-13, a sludge treatment device for land reclamation comprises a feeding frame 10, a transmission pipeline 20, a treatment box 30 and a sludge integrated treatment mechanism 40, wherein a connecting table 101 is arranged on the side surface of the feeding frame 10, the transmission pipeline 20 is arranged at the inner center of the connecting table 101, the bottom of the transmission pipeline 20 is connected with the treatment box 30, the treatment box 30 is arranged on the side surface of the feeding frame 10, the sludge integrated treatment mechanism 40 extending to the inside of the transmission pipeline 20 and the treatment box 30 is arranged in the feeding frame 10, the sludge integrated treatment mechanism 40 comprises a feeding assembly 50, the feeding assembly 50 is arranged in the feeding frame 10 and is used for feeding sludge, a softening and separating assembly 60 is arranged on one side of the top of the feeding assembly 50, and the softening and separating assembly 60 is used for softening the sludge; the spiral feeding assembly 70 is arranged on the side surface of the feeding frame 10 and is far away from the softening and separating assembly 60, and the spiral feeding assembly 70 is driven by the feeding assembly 50 and extends to the inside of the transmission pipeline 20; the screw rod extrusion assembly 80 is arranged on the side surface of the screw feeding assembly 70 and extends to the inside of the treatment box body 30, and the screw rod extrusion assembly 80 is driven by the screw feeding assembly 70 and performs extrusion dehydration treatment on sludge in the treatment box body 30; the stirring assembly 90, the stirring assembly 90 is installed at the bottom of the screw extrusion assembly 80, and is driven by the screw extrusion assembly 80, and the stirring assembly 90 is movably connected to the inner bottom of the processing box 30; the treatment housing 30 is provided with a drug delivery assembly 100 at a side thereof, and the drug delivery assembly 100 extends to the inside of the treatment housing 30.
The working principle is as follows: when handling the silt, need carry out the dehydration to the silt after accomplishing the processing, reduce the inside moisture of silt, at this moment, remove the silt to the top of upper assembly 50, and through upper assembly 50, remove the silt at top to the top of connecting bench 101, wherein, when upper assembly 50 operates, can drive the soft separation subassembly 60 that its side is connected and operate, soften the separation to the silt under the mobile state, make the silt separable that links together (leave the space between each other), promote follow-up through the stirring, promote the effect that silt and dehydrating agent mix together, simultaneously, upper assembly 50 is when carrying out the operation, can drive its side and connect spiral feed subassembly 70 and operate, make the silt can be even through transmission pipeline 20, and move to the inside of handling box 30 through spiral feed subassembly 70, afterwards, carry out the dehydration in the inside of handling box 30, and spiral feed subassembly 70 can drive its side and connect the lead screw extrusion subassembly 80 and operate, carry out the extrusion in handling box 30 inside, make the silt inside can be in the inside box that is in addition, can drive the inside of the interior 30 of silt, can drive the inside of drying box 30 and the dehydrating agent, further mix together with the dehydrating agent, the effect is carried out the inside of dehydrating agent, and the dehydrating agent is carried out the inside of the dehydrating box is more convenient, the mixing together, and the dehydrating agent is carried out the inside of the drying box 30.
Referring specifically to fig. 9, the feeding assembly 50 includes a servo motor 501, the servo motor 501 is mounted on the side of the feeding frame 10, the output end is connected with a driving shaft 502, the driving shaft 502 extends to the inside of the feeding frame 10, and a driving wheel 503 is mounted on the outer side; the feeding belt 504, the feeding belt 504 is installed at the outer side of the driving wheel 503 and is movably connected with the inner side of the feeding frame 10, and the inner wall of the feeding belt 504 is connected with a rotating shaft 505 through a group of driving wheels 503; wherein the rotation shaft 505 is disposed away from the drive shaft 502.
In this embodiment, the softening and separating assembly 60 and the spiral feeding assembly 70 are respectively mounted on the left and right sides of the rotating shaft 505, and the softening and separating assembly 60 and the spiral feeding assembly 70 can be driven to operate synchronously by the rotation of the rotating shaft 505.
Meanwhile, in this embodiment, a conveying pipeline 20 is disposed on one side of the top of the feeding belt 504, and the sludge can be moved into the conveying pipeline 20 by the design of the feeding belt 504.
In the sludge treatment device for land reclamation, when sludge is dehydrated, the sludge to be treated is firstly placed on the top of a feeding belt 504, then the feeding belt 504 connected with the outer side of the driving shaft 502 through a driving wheel 503 is driven to operate in a mode that the driving shaft 502 at the output end of the feeding belt is driven to rotate by a servo motor 501, and the sludge positioned on the top of the feeding belt 504 is transmitted and moved into the connecting table 101, wherein the feeding belt 504 drives a rotating shaft 505 connected with the inner side of the feeding belt 504 through the driving wheel 503 to rotate during operation, and the operation of the feeding belt 504 is realized through the rotating shaft 505.
Referring specifically to fig. 9, the softening and separating assembly 60 includes a first belt 601, the first belt 601 is connected to one side of the rotating shaft 505 through a synchronizing wheel on the inner side, the first belt 601 is movably connected to one side of the feeding frame 10, and a driven shaft 602 is further connected to the inside of the first belt 601 through the synchronizing wheel; wherein the driven shaft 602 is disposed away from the rotation shaft 505; the mounting frame 603 is mounted on the top of the feeding frame 10 through screws, and one side of the mounting frame 603 is rotatably connected with a driven shaft 602; the separating roller 604, the separating roller 604 is installed at the side of the driven shaft 602, and is rotatably connected inside the mounting frame 603, and the separating roller 604 softens the sludge at the top of the feeding belt 504.
According to the sludge treatment device for land reclamation, when the rotating shaft 505 rotates, one side of the rotating shaft is driven to operate through the first belt 601 connected with the synchronizing wheel, the inner side of the first belt 601 is driven to rotate through the driven shaft 602 connected with the synchronizing wheel, the driven shaft 602 rotates, the separating roller 604 connected with the bottom of the rotating shaft is driven to rotate, and sludge in a feeding state is cut, so that the sludge is not adhered together.
Referring specifically to fig. 10, the spiral feeding assembly 70 includes a second belt 701, the second belt 701 is connected to the other side of the rotating shaft 505 through a synchronizing wheel on the inner side, and is disposed away from the first belt 601, and the rotating shaft 702 is connected to the inner side of the second belt 701 through the synchronizing wheel; wherein the rotational axis 702 is disposed away from the rotational axis 505; the stabilizing frame 7031, the stabilizing frame 7031 is installed at the top of the connecting table 101, a rotating shaft 702 is rotatably connected inside the stabilizing frame, and a first gear 703 is installed at the bottom of the rotating shaft 702; the second gear 704, the second gear 704 is engaged with and connected to the bottom of the first gear 703, and is rotatably connected to the top of the transmission pipeline 20, a connecting shaft 705 is installed inside the second gear 704 in a penetrating manner, and the connecting shaft 705 is rotatably connected to the bottom of the stabilizing frame 7031; the spiral feeding roller 706, the spiral feeding roller 706 is installed at the bottom of the connecting shaft 705, and is movably connected inside the transmission pipeline 20.
In this embodiment, the screw extrusion assembly 80 is mounted on the outer side of the top of the connecting shaft 705, and the screw extrusion assembly 80 can be driven to operate by the rotation of the connecting shaft 705.
Meanwhile, in this embodiment, the first gear 703 and the second gear 704 are vertically arranged relatively, and a feed inlet 707 is formed on one side of the top of the processing box 30; wherein, the feed inlet 707 is arranged towards one side of the feeding belt 504, and the sludge can be led into the transmission pipeline 20 through the feed inlet 707 by the design of the feed inlet 707.
According to the sludge treatment device for land reclamation, when the rotating shaft 505 rotates, the second belt 701 connected with the other side of the rotating shaft 505 through the synchronizing wheel is driven to operate, the rotating shaft 702 connected with the inner side of the second belt 701 through the synchronizing wheel is driven to rotate, the rotating shaft 702 rotates, the first gear 703 arranged at the bottom of the rotating shaft is driven to rotate, the second gear 704 meshed with and connected with the bottom of the first gear 703 is driven to rotate, the connecting shaft 705 arranged inside the second gear 704 is driven to rotate, and at the moment, the connecting shaft 705 drives the spiral feeding roller 706 connected with the bottom to rotate when rotating, so that sludge outside the spiral feeding roller 706 can uniformly move inside the transmission pipeline 20.
Referring specifically to fig. 11, the screw rod extrusion assembly 80 includes a third belt 801, the third belt 801 is connected to the outer side of the connecting shaft 705 through a synchronizing wheel mounted on the inner side, the inner side of the third belt 801 is also connected with an extrusion shaft 802 through the synchronizing wheel, and the extrusion shaft 802 is disposed away from the connecting shaft 705 and extends into the processing box 30; the reciprocating screw 803, the reciprocating screw 803 is fixed at the bottom of the extrusion shaft 802, and is movably connected to the center of the inside of the processing box 30, and the outer side of the reciprocating screw 803 is connected with a lifting block 804 through a ball; the extrusion plate 805, the extrusion plate 805 is mounted on the outer side of the lifting block 804 and is slidably connected to the inside of the processing box 30, and the left and right sides of the extrusion plate 805 protrude outward and are slidably connected to the guide portion 806.
In this embodiment, the guiding portion 806 is provided on the inner wall of the processing box 30, the stirring assembly 90 is mounted at the bottom of the reciprocating screw 803, and the stirring assembly 90 connected to the bottom can be driven to operate by the rotation operation of the reciprocating screw 803.
According to the sludge treatment device for land reclamation, when the connecting shaft 705 rotates, the third belt 801, the outer side of which is connected with the connecting shaft through the synchronizing wheel, is driven to operate, the extrusion shaft 802, the inner side of which is connected with the connecting shaft through the synchronizing wheel, is driven to rotate, the reciprocating screw 803, the bottom of which is connected with the extrusion shaft 802, is driven to rotate, the outer side of which is connected with the lifting block 804 through the balls, is driven to lift by the lifting block 804, and when the lifting block 804 lifts, the extrusion plate 805, the outer side of which is connected with the lifting block, is driven to lift, so that sludge arranged at the bottom of the extrusion plate 805 is extruded uninterruptedly.
Referring specifically to fig. 12, the stirring assembly 90 includes a connecting rod 901, the connecting rod 901 is mounted and fixed at the bottom of a reciprocating screw 803, a rotating disc 902 is mounted at the bottom of the connecting rod 901, the rotating disc 902 is provided with two groups, and a stirring roller 903 is mounted between the two groups; the arc-shaped rod pieces 904, wherein the arc-shaped rod pieces 904 are arranged between the two groups of rotating disks 902 and are arranged at the eccentric positions of the rotating disks 902 at equal intervals in a ring shape, and the arc-shaped rod pieces 904 are positioned at the outer sides of the stirring rollers 903; the rotating disk 902 at the bottom is rotatably connected to the inner bottom of the process chamber 30.
According to the sludge treatment device for land reclamation, when the reciprocating screw 803 rotates, the connecting rod 901 connected to the bottom of the reciprocating screw 803 is driven to rotate, so that the bottom of the connecting rod 901 is driven to rotate through the stirring roller 903 and the arc-shaped rod 904 connected with the rotating disc 902, sludge is stirred continuously, and the stirring and mixing efficiency of the sludge and the dehydrating agent is improved.
Referring specifically to fig. 13, the drug delivery assembly 100 includes an external bracket 1001, the external bracket 1001 is welded on the outer side of the processing box 30, a drug solution storage box 1002 is supported on one side of the top of the external bracket 1001, a liquid pump 1003 is installed on the side of the drug solution storage box 1002, and a liquid inlet of the liquid pump 1003 is communicated with the drug solution storage box 1002 through a pipeline; the liquid medicine pipeline 1004, the liquid medicine pipeline 1004 is connected with the liquid outlet of the liquid pump 1003 and extends to the inside of the processing box body 30, the liquid medicine pipeline 1004 is provided with three groups of liquid outlets, and the side surface of each group of liquid outlets is provided with a nozzle 1005; wherein the nozzle 1005 is installed at an inner wall of the process chamber 30.
In the sludge treatment device for land reclamation, when sludge is treated, the dehydrating agent for dehydration treatment is firstly placed and stored in the liquid medicine storage box 1002, then the dehydrating agent can move into the nozzle 1005 through the liquid medicine pipeline 1004 by the operation of the liquid pump 1003, and is injected into the sludge through the nozzle 1005, wherein the position of the nozzle 1005 is close to the inner bottom of the treatment box 30, so that the dehydrating agent is convenient to mix with water after the sludge is extruded, and the efficiency of the dehydrating agent for dehydration treatment of the sludge is further accelerated.
The application method of the sludge treatment device for land reclamation comprises the following steps:
S1, when sludge is processed, firstly, the excavated sludge is moved to the top of a feeding belt 504, and the feeding belt 504 is driven to operate in a mode of driving an output end driving shaft 502 and a driving wheel 503 by a servo motor 501, so that the top sludge is moved to the inside of a connecting table 101 and a transmission pipeline 20, meanwhile, when the feeding belt 504 operates, the feeding belt 504 drives a rotating shaft 505, a first belt 601, a driven shaft 602 and a separating roller 604 which are connected with the inner side by the driving wheel 503 to operate, and the fed sludge is cut by the rotation of the separating roller 604, so that the softening and separating operation of the sludge is completed;
S2, after the sludge is transmitted to the inside of the connection table 101, the sludge is led into the inside of the treatment box body 30 through the transmission pipeline 20 by extrusion of the sludge, and meanwhile, when the rotating shaft 505 rotates, the second belt 701, the rotating shaft 702, the first gear 703, the second gear 704, the connecting shaft 705 and the spiral feeding roller 706 which are connected through the synchronous wheels at the outer side are driven to operate, and the sludge is uniformly transmitted to the inside of the treatment box body 30 through the transmission pipeline 20 by the rotation of the spiral feeding roller 706;
s3, when sludge is treated, a sludge dehydrating agent positioned in the liquid medicine storage box 1002 is transmitted into the liquid medicine pipeline 1004 through the liquid pump 1003 and moves into the treatment box 30 through a nozzle 1005 connected with the side surface of the liquid medicine pipeline 1004, and the sludge in the treatment box 30 is dehydrated;
S4, when the connecting shaft 705 rotates, the outer side is driven to operate through a third belt 801, an extrusion shaft 802, a reciprocating screw 803, a lifting block 804 and an extrusion plate 805 which are connected through synchronous wheels, at this time, the sludge inside the treatment box 30 is extruded through lifting movement of the extrusion plate 805, so that the liquid inside the sludge can be extruded to the inner bottom of the treatment box 30, and when the reciprocating screw 803 rotates, the connecting rod 901, the rotary disc 902, the stirring roller 903 and the arc-shaped rod 904 which are installed at the bottom are driven to rotate, the sludge in an extrusion state is stirred, and mixing of the liquid inside the sludge and a dehydrating agent is accelerated.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a land is renovated and is used mud processing apparatus, includes material loading frame (10), transmission line (20), handles box (30) and mud integration processing mechanism (40), its characterized in that: the side-mounting of material loading frame (10) has connection board (101), transmission pipeline (20) are installed to the inside center department of connection board (101), the bottom of transmission pipeline (20) is connected with handles box (30), handle box (30) and set up the side at material loading frame (10), the internally mounted of material loading frame (10) has to extend to transmission pipeline (20) and handle inside mud integrated treatment mechanism (40) of box (30), mud integrated treatment mechanism (40) are including:
The feeding assembly (50), the feeding assembly (50) is arranged in the feeding frame (10) and is used for feeding the silt, one side of the top of the feeding assembly (50) is provided with the softening and separating assembly (60), and the softening and separating assembly (60) is used for softening the silt; the spiral feeding assembly (70) is arranged on the side face of the feeding frame (10) and is far away from the softening and separating assembly (60), and the spiral feeding assembly (70) is driven by the feeding assembly (50) and extends to the inside of the transmission pipeline (20);
The screw rod extrusion assembly (80) is arranged on the side face of the screw feeding assembly (70) and extends to the inside of the treatment box body (30), the screw rod extrusion assembly (80) is driven by the screw feeding assembly (70) and performs extrusion dehydration treatment on sludge in the treatment box body (30); the stirring assembly (90) is arranged at the bottom of the screw rod extrusion assembly (80) and driven by the screw rod extrusion assembly (80), and the stirring assembly (90) is movably connected to the inner bottom of the processing box body (30);
the side of the treatment box body (30) is provided with a drug transmission assembly (100), and the drug transmission assembly (100) extends to the inside of the treatment box body (30).
2. The sludge treatment apparatus for land reclamation of claim 1, wherein: the feeding assembly (50) comprises:
The servo motor (501), the said servo motor (501) is installed in the side of the said feeding frame (10), and the output end connects with the drive shaft (502), the said drive shaft (502) extends to the inside of the feeding frame (10), and the outside installs the driving wheel (503);
The feeding belt (504), the feeding belt (504) is installed on the outer side of the driving wheel (503) and movably connected to the inner side of the feeding frame (10), and the inner wall of the feeding belt (504) is connected with a rotating shaft (505) through a group of driving wheels (503);
wherein the rotating shaft (505) is arranged away from the driving shaft (502).
3. The sludge treatment apparatus for land reclamation as recited in claim 2, wherein: the softening and separating assembly (60) and the spiral feeding assembly (70) are respectively arranged on the left side and the right side of the rotating shaft (505), and a transmission pipeline (20) is arranged on one side of the top of the feeding belt (504).
4. A land reclamation sludge treatment device as recited in claim 3, wherein: the softening and separating assembly (60) comprises:
the first belt (601) is connected to one side of the rotating shaft (505) through an inner synchronous wheel, the first belt (601) is movably connected to one side of the feeding frame (10), and a driven shaft (602) is further connected to the inside of the first belt (601) through the synchronous wheel;
Wherein the driven shaft (602) is arranged far away from the rotating shaft (505);
The mounting frame (603), the mounting frame (603) is installed at the top of the feeding frame (10) through screws, and one side of the mounting frame (603) is rotatably connected with a driven shaft (602);
And the separating roller (604) is arranged on the side surface of the driven shaft (602) and is rotatably connected inside the mounting frame (603), and the separating roller (604) softens the sludge at the top of the feeding belt (504).
5. The sludge treatment apparatus for land reclamation of claim 4, wherein: the spiral feeding assembly (70) comprises:
the second belt (701) is connected to the other side of the rotating shaft (505) through an inner synchronizing wheel, and is far away from the first belt (601), and the inner side of the second belt (701) is connected with a rotating shaft (702) through the synchronizing wheel;
wherein the rotating shaft (702) is arranged far away from the rotating shaft (505);
The stabilizing frame (7031), the stabilizing frame (7031) is arranged at the top of the connecting table (101), the rotating shaft (702) is connected in the connecting table in a rotating mode, and a first gear (703) is arranged at the bottom of the rotating shaft (702);
The second gear (704), the second gear (704) is meshed with the bottom of the first gear (703) and is rotatably connected to the top of the transmission pipeline (20), a connecting shaft (705) is installed inside the second gear (704) in a penetrating manner, and the connecting shaft (705) is rotatably connected to the bottom of the stabilizing frame (7031);
The spiral feeding roller (706), the spiral feeding roller (706) is installed in the bottom of the connecting shaft (705), and is movably connected in the transmission pipeline (20).
6. The sludge treatment apparatus for land reclamation of claim 5, wherein: the screw rod extrusion assembly (80) is arranged on the outer side of the top of the connecting shaft (705), the first gear (703) and the second gear (704) are vertically arranged relatively, and a feed inlet (707) is formed in one side of the top of the treatment box body (30);
Wherein the feed inlet (707) is arranged towards one side of the feeding belt (504).
7. The sludge treatment apparatus for land reclamation as recited in claim 6, wherein: the screw extrusion assembly (80) comprises:
The third belt (801), the said third belt (801) is connected to the outside of the said connecting axle (705) through the synchronizing wheel that the inboard installs, the inboard of the said third belt (801) also connects with the extrusion axle (802) through the synchronizing wheel, the said extrusion axle (802) is far away from the connecting axle (705) to set up, and extend to the inside of the said processing box (30);
the reciprocating screw rod (803) is fixedly arranged at the bottom of the extrusion shaft (802) and is movably connected to the inner center of the processing box body (30), and the outer side of the reciprocating screw rod (803) is connected with a lifting block (804) through a ball;
The extrusion plate (805) is arranged on the outer side of the lifting block (804), and is in sliding connection with the inside of the treatment box body (30), and the left side and the right side of the extrusion plate (805) protrude outwards and are in sliding connection with the guide part (806);
the guide part (806) is arranged on the inner wall of the treatment box body (30), and the stirring assembly (90) is arranged at the bottom of the reciprocating screw rod (803).
8. The sludge treatment apparatus for land reclamation as recited in claim 7, wherein: the stirring assembly (90) comprises:
The connecting rod (901) is fixedly arranged at the bottom of the reciprocating screw rod (803), a rotary disc (902) is arranged at the bottom of the connecting rod (901), two groups of rotary discs (902) are arranged, and stirring rollers (903) are arranged between the two groups of rotary discs;
The arc-shaped rod pieces (904) are arranged between the two groups of rotating discs (902) and are annularly and equidistantly arranged at the eccentric position of the rotating discs (902), and the arc-shaped rod pieces (904) are positioned at the outer side of the stirring roller (903);
The rotating disk (902) at the bottom is rotatably connected to the inner bottom of the processing box (30).
9. The sludge treatment apparatus for land reclamation of claim 8, wherein: the drug delivery assembly (100) comprises:
the external support (1001), the external support (1001) is welded on the outside of the treatment box body (30), one side of the top of the external support (1001) is supported with a liquid medicine storage box (1002), the side face of the liquid medicine storage box (1002) is provided with a liquid pump (1003), and a liquid inlet of the liquid pump (1003) is communicated with the liquid medicine storage box (1002) through a pipeline;
The liquid medicine pipeline (1004), the liquid medicine pipeline (1004) is connected with the liquid outlet of the liquid pump (1003) and extends to the inside of the processing box body (30), the liquid medicine pipeline (1004) is provided with three groups of liquid outlets, and the side surface of each group of liquid outlets is provided with a nozzle (1005);
wherein the nozzle (1005) is mounted on the inner wall of the treatment tank (30).
10. A method of using a soil remediation sludge treatment apparatus as claimed in claim 9, comprising the steps of:
S1, when sludge is processed, firstly, the excavated sludge is moved to the top of a feeding belt (504), the feeding belt (504) is driven to operate in a mode of driving an output end driving shaft (502) and a driving wheel (503) to operate through a servo motor (501), the sludge at the top is moved to the inside of a connecting table (101) and a transmission pipeline (20), and meanwhile, when the feeding belt (504) operates, the feeding belt drives a rotating shaft (505), a first belt (601), a driven shaft (602) and a separating roller (604) which are connected with the inner side through the driving wheel (503) to operate, and the fed sludge is cut through the rotation of the separating roller (604) to finish softening and separating operations of the sludge;
S2, after the sludge is transmitted to the inside of the connecting table (101), the sludge is led into the inside of the treatment box body (30) through a transmission pipeline (20) by extrusion of the sludge, and simultaneously, when the rotating shaft (505) rotates, the second belt (701), the rotating shaft (702), the first gear (703), the second gear (704), the connecting shaft (705) and the spiral feeding roller (706) which are connected through the synchronous wheel are driven to operate, and the sludge is uniformly transmitted to the inside of the treatment box body (30) through the transmission pipeline (20) by rotation of the spiral feeding roller (706);
S3, when sludge is treated, a sludge dehydrating agent positioned in the liquid medicine storage box (1002) is transmitted into the liquid medicine pipeline (1004) through the liquid pump (1003), and moves into the treatment box (30) through a nozzle (1005) connected with the side surface of the liquid medicine pipeline (1004), and the sludge in the treatment box (30) is dehydrated;
S4, when the connecting shaft (705) rotates, the outer side is driven to operate through a third belt (801), an extrusion shaft (802), a reciprocating screw (803), a lifting block (804) and an extrusion plate (805), at the moment, the sludge inside the treatment box body (30) is extruded through lifting movement of the extrusion plate (805), the liquid part inside the sludge can be extruded to the inner bottom of the treatment box body (30), and when the reciprocating screw (803) rotates, the connecting rod (901), the rotary disk (902), the stirring roller (903) and the arc rod (904) installed at the bottom are driven to rotate, the sludge in the extrusion state is stirred, and mixing of the liquid inside the sludge and the dehydrating agent is accelerated.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3263532A1 (en) * | 2016-07-01 | 2018-01-03 | EnBW Energie Baden-Württemberg AG | Scale sludge treatment device and method for operating same |
| CN108191200A (en) * | 2018-01-15 | 2018-06-22 | 湖南望隆企业管理咨询有限公司 | A kind of Centrifugal sludge dehydration device |
| CN108585414A (en) * | 2018-05-05 | 2018-09-28 | 章若冰 | Municipal administration sludge treatment is with solidification forming device |
| CN112358151A (en) * | 2020-12-05 | 2021-02-12 | 冯祥龙 | Silt collection device for river channel dredging |
| CN112876039A (en) * | 2021-01-22 | 2021-06-01 | 湖南江山春锦科技有限公司 | Mud-water separation equipment for river and lake sludge |
| CN214991053U (en) * | 2020-12-17 | 2021-12-03 | 陕西宜泓工程项目管理有限公司 | Silt dehydration treatment device for river regulation |
| CN217202498U (en) * | 2022-02-18 | 2022-08-16 | 吴益锋 | Sludge dewatering treatment equipment |
| CN115853049A (en) * | 2022-12-17 | 2023-03-28 | 周海威 | Irrigation ditch silt cleaning mechanism |
| CN117003461A (en) * | 2023-09-11 | 2023-11-07 | 中建三局绿色产业投资有限公司 | River bottom silt dewatering device |
| CN117466509A (en) * | 2023-11-01 | 2024-01-30 | 三峡大学 | Sludge treatment machine |
-
2024
- 2024-04-01 CN CN202410385060.3A patent/CN117964208B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3263532A1 (en) * | 2016-07-01 | 2018-01-03 | EnBW Energie Baden-Württemberg AG | Scale sludge treatment device and method for operating same |
| CN108191200A (en) * | 2018-01-15 | 2018-06-22 | 湖南望隆企业管理咨询有限公司 | A kind of Centrifugal sludge dehydration device |
| CN108585414A (en) * | 2018-05-05 | 2018-09-28 | 章若冰 | Municipal administration sludge treatment is with solidification forming device |
| CN112358151A (en) * | 2020-12-05 | 2021-02-12 | 冯祥龙 | Silt collection device for river channel dredging |
| CN214991053U (en) * | 2020-12-17 | 2021-12-03 | 陕西宜泓工程项目管理有限公司 | Silt dehydration treatment device for river regulation |
| CN112876039A (en) * | 2021-01-22 | 2021-06-01 | 湖南江山春锦科技有限公司 | Mud-water separation equipment for river and lake sludge |
| CN217202498U (en) * | 2022-02-18 | 2022-08-16 | 吴益锋 | Sludge dewatering treatment equipment |
| CN115853049A (en) * | 2022-12-17 | 2023-03-28 | 周海威 | Irrigation ditch silt cleaning mechanism |
| CN117003461A (en) * | 2023-09-11 | 2023-11-07 | 中建三局绿色产业投资有限公司 | River bottom silt dewatering device |
| CN117466509A (en) * | 2023-11-01 | 2024-01-30 | 三峡大学 | Sludge treatment machine |
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