CN119733740A - Soil restoration equipment for river dredging - Google Patents
Soil restoration equipment for river dredging Download PDFInfo
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- CN119733740A CN119733740A CN202510245511.8A CN202510245511A CN119733740A CN 119733740 A CN119733740 A CN 119733740A CN 202510245511 A CN202510245511 A CN 202510245511A CN 119733740 A CN119733740 A CN 119733740A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
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Abstract
The invention relates to the technical field of river soil remediation, and particularly discloses soil remediation equipment for river dredging, which comprises a shell and a leaching mechanism; A partition plate is fixedly connected to the inner side wall of the shell, the inner cavity of the shell is divided into a first cavity and a second cavity in the vertical direction by the partition plate, a first motor is mounted on the top surface of the shell, a stirring shaft extending into the first cavity vertically is fixedly connected to the output end of the first motor in a coaxial mode, a stirring plate is fixedly connected to the outer side wall of the stirring shaft, a feed hopper communicated with the first cavity is fixedly connected to the top surface of the shell, a leaching mechanism is arranged in the first cavity, when the leaching mechanism is used for leaching and repairing soil, the first motor is started to drive the stirring shaft to rotate, the stirring plate is driven to stir and scatter the soil, so that sprayed repairing liquid can be in uniform and full contact with the soil, and the leaching work can achieve the effect of providing repairing.
Description
Technical Field
The invention relates to the technical field of river soil remediation, in particular to soil remediation equipment for river dredging.
Background
The water body dredging is an effective means for controlling water body pollution and is also an important foundation for water body ecological restoration, river soil needs to be restored in the river dredging process, polluted soil is mostly restored in a leaching mode, the polluted soil is sent to leaching equipment, chemical solution is contacted with heavy metals and petroleum pollution components in the soil in a spraying mode, and the soil is backfilled after the soil is purified.
In the prior art, when soil is eluted and repaired, the soil is often placed on a conveyor belt for conveying, an eluting device is arranged above the conveyor belt, and when the soil passes through the eluting device, the soil is sprayed with repairing liquid to realize the elution of the soil, but the arrangement of the soil on the conveyor belt is difficult to ensure uniformity, the contact time of the soil and the repairing liquid is short, and a good eluting effect is difficult to obtain.
Disclosure of Invention
The application provides soil restoration equipment for river dredging, which is capable of enabling restoration liquid to be fully contacted with soil so as to achieve the purpose of providing restoration effect by leaching.
The application provides soil restoration equipment for river dredging, which adopts the following technical scheme:
The soil remediation equipment for river dredging comprises a shell and a leaching mechanism, wherein a partition plate is fixedly connected to the inner side wall of the shell, the inner cavity of the shell is divided into a first cavity and a second cavity in the vertical direction by the partition plate, a first motor is installed on the top surface of the shell, a stirring shaft extending into the first cavity vertically is fixedly connected to the output end of the first motor in a coaxial mode, a stirring plate is fixedly connected to the outer side wall of the stirring shaft, a feeding hopper communicated with the first cavity is fixedly connected to the top surface of the shell, and the leaching mechanism is arranged in the first cavity.
Through adopting above-mentioned technical scheme, put in the first cavity of casing with soil by the feeder hopper, spray the repair liquid to first cavity through drip washing mechanism and carry out drip washing work to soil, carry out drip washing repair process to soil, start first motor and drive the (mixing) shaft and rotate, make the stirring board stir the stirring to break up soil to make the repair liquid can fully contact with soil, so that drip washing work reaches and provides the restoration effect.
The top surface of the partition plate is vertically and rotatably connected with a first reciprocating screw rod, a scraping plate in threaded transmission fit with the first reciprocating screw rod is sleeved on the outer wall of the first reciprocating screw rod, the scraping plate is in sliding fit with the inner wall of the first cavity, a first transmission assembly positioned at the top of the shell is arranged at the top end of the first reciprocating screw rod, and the first transmission assembly can enable the stirring shaft to drive the first reciprocating screw rod to rotate.
Through adopting above-mentioned technical scheme, drive the stirring board rotation in-process at the (mixing) shaft, the (mixing) shaft drives first reciprocating screw through first drive assembly and rotates, makes the scraper blade carry out reciprocating sliding along vertical direction, and at the reciprocal gliding in-process of scraper blade, the scraper blade not only can clear the scraping to the soil of adhesion on shells inner wall, can make the soil roll from top to bottom moreover to make soil and repair liquid even abundant contact, guarantee the prosthetic homogeneity of soil drip washing.
The first transmission assembly comprises a first belt wheel, a second belt wheel and a belt, wherein the first belt wheel is coaxially and fixedly connected to the outer wall of the end part of the stirring shaft, which is close to the first motor, the second belt wheel is coaxially and fixedly connected to the outer wall of the top end of the first reciprocating screw rod, the belt is sleeved outside the first belt wheel and the second belt wheel, and the belt enables the first belt wheel and the second belt wheel to be linked.
Through adopting above-mentioned technical scheme, at first motor drive (mixing) shaft rotation in-process, the (mixing) shaft passes through the cooperation work of first band pulley, second band pulley and belt and drives first reciprocal lead screw and rotate to realize the transmission of the rotatory in-process kinetic energy of (mixing) shaft.
Preferably, the outer wall of the stirring plate is provided with a sharp rod.
Through adopting above-mentioned technical scheme, at the stirring board to the soil in-process of stirring, the pointed rod that sets up on the stirring board can break up the mud piece that the volume is great, reduces the phenomenon of soil caking and takes place, promotes soil and repair liquid can carry out abundant contact.
Preferably, the leaching mechanism comprises a leaching pipe and an infusion assembly, wherein the leaching pipe is fixedly connected to the inner wall of the top end of the first cavity, a plurality of leaching nozzles are fixedly connected to the outer wall of the leaching pipe, the infusion assembly is arranged on the outer wall of the shell, and the infusion assembly can convey repairing liquid into the leaching pipe.
Through adopting above-mentioned technical scheme, after throwing into the casing with soil, carry the repair liquid in to the drip washing pipe through infusion set, the repair liquid is mixed with the soil contact after the shower nozzle blowout to realize the prosthetic purpose of soil drip washing.
Preferably, the infusion assembly comprises a liquid storage tank and a pump body, wherein the liquid storage tank is arranged on the outer wall of the shell, restoration liquid is contained in the liquid storage tank, the pump body is arranged on the liquid storage tank, a liquid inlet pipe communicated with the liquid storage tank is fixedly connected to the input end of the pump body, and a liquid outlet pipe communicated with the leaching pipe is fixedly connected to the output end of the pump body.
Through adopting above-mentioned technical scheme, when drip washing the restoration to soil, the restoration liquid in the pump body will the liquid reserve tank is taken out to start, and restoration liquid is carried to the drip washing pipe in through feed liquor pipe and drain pipe to the convenient transportation that realizes restoration liquid.
The filter is characterized in that a second motor is arranged on the bottom surface of the shell, an installation plate positioned in a second cavity is coaxially and fixedly connected to the output end of the second motor, a filter cylinder is detachably arranged on the top surface of the installation plate, a plurality of through holes are formed in the peripheral surface of the filter cylinder, filter screens are arranged on the inner side walls of the through holes, a discharge pipe is fixedly connected to the partition plate corresponding to the top position of the filter cylinder, a first valve is arranged on the discharge pipe, a discharge pipe communicated with the external environment is fixedly connected to the inner wall of the second cavity, and a second valve is arranged on the discharge pipe.
Through adopting above-mentioned technical scheme, after soil and restoring liquid intensive mixing in first cavity, open first valve and make the soil in the first cavity fall to in the section of thick bamboo, then start the second motor again and drive mounting panel and section of thick bamboo and rotate, carry out centrifugal dehydration to the soil in the section of thick bamboo, promote the leacheate that contains the pollutant and soil separation to soil can carry out follow-up backfill and utilization, and the leacheate that the dehydration separated can be discharged by the fluid-discharge tube.
Preferably, a second reciprocating screw rod is vertically and rotatably connected to the inner wall of the bottom end of the second cavity; the filter cartridge is characterized in that a ring plate surrounding the outer part of the filter cartridge is sleeved outside the second reciprocating screw, the ring plate is in threaded transmission fit with the second reciprocating screw, a cleaning brush capable of being contacted with a filter screen is arranged on the inner wall of the ring plate, a limiting rod vertically penetrating through the ring plate is fixedly connected to the inner wall of the bottom end of the second cavity, the ring plate is in sliding fit with the outer wall of the limiting rod, a second transmission assembly is arranged at the top end of the second reciprocating screw, and the second transmission assembly can enable the first reciprocating screw to drive the second reciprocating screw to rotate.
Through adopting above-mentioned technical scheme, at first reciprocating screw rotation in-process, first reciprocating screw accessible second drive assembly drives the second reciprocating screw and rotates, makes the annular plate follow vertical direction and reciprocates, and at annular plate reciprocating movement in-process, the cleaning brush that sets up on the annular plate can be to straining the filter screen on the section of thick bamboo and brushing, reduces the mesh of filter screen by the possibility of jam.
The bottom end of the first reciprocating screw rod penetrates through the partition plate and extends into the second cavity, the second transmission assembly comprises a first straight gear and a second straight gear, the first straight gear is fixedly connected to the outer wall of the bottom end of the first reciprocating screw rod coaxially, the second straight gear is coaxially sleeved on the outer wall of the top end of the second reciprocating screw rod, an electric push rod is vertically installed on the outer wall of the top end of the second reciprocating screw rod, the output end of the electric push rod is fixedly connected with the end face of the second straight gear, and the electric push rod can enable the second straight gear to be meshed with or separated from the first straight gear.
Through adopting above-mentioned technical scheme, when electric putter promotes second straight-line gear and first straight-line gear meshing, through the meshing cooperation of first straight-line gear and second straight-line gear, first reciprocal lead screw can drive the reciprocal lead screw of second and rotate at the rotation in-process, when second straight-line gear does not mesh with first straight-line gear, first reciprocal lead screw then can not drive the reciprocal lead screw of second and rotate at the rotation in-process to make the staff can control the meshing state of first straight-line gear and second straight-line gear as required, reduce the load of first motor, the energy saving.
Preferably, an opening through which the filter cartridge can pass is formed in the inner wall of the second cavity, and a pair of sealing doors are mounted on the inner wall of the opening.
Through adopting above-mentioned technical scheme, open installation that sets up makes things convenient for the installation and dismantlement of straining the tube, and the staff of being convenient for can take out the soil after the restoration, and the setting of sealing door is used for stopping the repair liquid that the dehydration was thrown away to collect repair liquid.
In summary, the application has the following beneficial effects:
1. The method comprises the steps that soil to be repaired is put into a first cavity through a feed hopper, repair liquid is sprayed into the first cavity through a leaching mechanism to carry out leaching work on the soil, a first motor is started in the leaching repair process of the soil, the first motor drives a stirring shaft and a stirring plate to rotate, the soil is promoted to move through the rotation action of the stirring plate, and the repair liquid is promoted to be in uniform and full contact with the soil, so that the leaching work achieves the purpose of providing a repair effect;
2. In the process that the stirring shaft drives the stirring plate to rotate, the stirring shaft drives the first reciprocating screw rod to rotate through the first transmission assembly, the scraping plate is driven to slide reciprocally along the vertical direction, in the process that the scraping plate slides reciprocally, the scraping plate not only can clean and scrape the soil adhered to the inner wall of the shell, but also can drive the soil to roll up and down, and the uniformity of soil leaching restoration is ensured;
3. In the process of stirring soil by the stirring plate, the sharp rod arranged on the stirring plate can break up larger soil, so that the phenomenon of soil caking is reduced, and the soil and the repairing liquid can be fully contacted.
Drawings
FIG. 1 is a schematic structural view of a soil remediation device for river dredging;
FIG. 2 is a schematic view of the internal structure of the housing according to the present application;
FIG. 3 is a schematic diagram of the mating structure of the stirring shaft, the first transmission assembly and the first reciprocating screw in the present application;
FIG. 4 is a schematic illustration of the mating structure of the second motor, mounting plate and filter cartridge of the present application;
Fig. 5 is a schematic diagram of the mating structure of the first reciprocating screw, the second transmission assembly and the second reciprocating screw in the present application.
The reference numerals are 1, a shell, 11, a first cavity, 12, a second cavity, 13, a feed hopper, 14, a liquid discharge pipe, 15, a sealing door, 2, a washing mechanism, 21, a washing pipe, 211, a shower nozzle, 22, an infusion assembly, 221, a liquid storage tank, 222, a pump body, 223, a liquid inlet pipe, 224, a liquid outlet pipe, 3, a baffle plate, 31, a first reciprocating screw rod, 32, a scraping plate, 33, a first transmission assembly, 331, a first belt wheel, 332, a second belt wheel, 333, a belt, 34, a discharging pipe, 4, a first motor, 41, a stirring shaft, 42, a stirring plate, 421, a pointed rod, 5, a second motor, 51, a mounting plate, 6, a filter cylinder, 61, a through hole, 62, a filter screen, 7, a second reciprocating screw rod, 71, a ring plate, 72, a cleaning brush, 73, a limit rod, 74, a second transmission assembly, 741, a first straight gear, 742, a second straight gear, 743 and an electric push rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper", "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
The invention discloses soil remediation equipment for river dredging, which comprises a shell 1 and a leaching mechanism 2, wherein a partition plate 3 is horizontally fixedly connected to the inner side wall of the shell 1, the partition plate 3 divides the inner cavity of the shell 1 into a first cavity 11 positioned at the top of the partition plate 3 and a second cavity 12 positioned at the bottom of the partition plate 3, the top surface of the shell 1 is fixedly connected with a feed hopper 13 communicated with the first cavity 11, the leaching mechanism 2 is arranged in the first cavity 11, and can spray remediation liquid into the first cavity 11;
The leaching mechanism 2 comprises a leaching tube 21 and an infusion assembly 22, wherein the leaching tube 21 is U-shaped and horizontally fixedly connected to the inner wall of the top end of the first cavity 11, a plurality of vertically downward-arranged leaching nozzles 211 are fixedly connected to the leaching tube 21, the infusion assembly 22 is arranged on the outer wall of the shell 1, the infusion assembly 22 comprises a liquid storage tank 221, a pump body 222, a liquid inlet pipe 223 and a liquid outlet pipe 224, the liquid storage tank 221 is arranged on the outer wall of the shell 1, repairing liquid is contained in the liquid storage tank 221, the pump body 222 is arranged on the top surface of the liquid storage tank 221, one end of the liquid inlet pipe 223 is fixedly connected to the input end of the pump body 222, the other end of the liquid outlet pipe 224 is communicated with the interior of the liquid storage tank 221, one end of the liquid outlet pipe 224 is fixedly connected to the output end of the pump body 222, and the other end of the liquid outlet pipe 224 is fixedly connected to the outer wall of the leaching tube 21 and communicated with the leaching tube 21.
Soil to be repaired is put into the first cavity 11 of the shell 1 by the feed hopper 13, the pump body 222 is started to pump out repairing liquid in the liquid storage tank 221, the repairing liquid is conveyed into the leaching pipe 21 through the liquid inlet pipe 223 and the liquid outlet pipe 224, and then is sprayed out to be contacted and mixed with the soil in the first cavity 11 through the leaching nozzle 211 so as to realize soil leaching repairing work.
As shown in fig. 2 and fig. 3, the top surface of the housing 1 is vertically provided with a first motor 4, the output end of the first motor 4 is coaxially and fixedly connected with a stirring shaft 41 which vertically extends into the first cavity 11, the outer side wall of the stirring shaft 41 is horizontally and fixedly connected with a plurality of stirring plates 42, the outer wall of each stirring plate 42 is horizontally and fixedly connected with a sharp rod 421, and the sharp rod 421 is conical.
The first motor 4 is started in the soil leaching process, the first motor 4 drives the stirring shaft 41 and the stirring plate 42 to rotate, the soil in the first cavity 11 is driven to move through the rotation action of the stirring plate 42 so as to drive the repairing liquid to be uniformly sprayed on the soil and be mixed with the soil, and the pointed rod 421 can be used for scattering the agglomerated soil so as to drive the soil to be fully contacted with the repairing liquid.
As shown in fig. 2 and fig. 3, the top surface of the partition plate 3 is vertically and rotatably connected with a first reciprocating screw 31, a scraper 32 in threaded transmission fit with the first reciprocating screw 31 is horizontally sleeved on the outer wall of the first reciprocating screw 31, the scraper 32 surrounds the outside of the stirring plate 42 in a ring shape, the scraper 32 is in sliding fit with the inner wall of the first cavity 11, the top end of the first reciprocating screw 31 is provided with a first transmission component 33 positioned at the top of the shell 1, the first transmission component 33 can enable the stirring shaft 41 to drive the first reciprocating screw 31 to rotate, the first transmission component 33 comprises a first belt pulley 331, a second belt pulley 332 and a belt 333, the first belt pulley 331 is coaxially and fixedly connected on the outer wall of the top end of the stirring shaft 41, the second belt pulley 332 is coaxially and fixedly connected on the outer wall of the top end of the first reciprocating screw 31, the belt 333 is tightly sleeved outside the first belt pulley 331 and the second belt pulley 332, and the belt 333 enables the first belt pulley 331 and the second belt pulley 332 to be in a linked.
Under the cooperation of the first belt pulley 331, the second belt pulley 332 and the belt 333, the stirring shaft 41 can drive the first reciprocating screw rod 31 to rotate in the rotation process, so that the scraper blade 32 is driven to slide reciprocally in the vertical direction, the scraper blade 32 can not only drive the soil to roll up and down in the reciprocal sliding process, but also clean and scrape the soil adhered on the inner wall of the first cavity 11, so that the soil and the repairing liquid are driven to be uniformly and fully mixed, and the uniformity of soil leaching repairing is ensured.
As shown in fig. 1,2 and 4, the bottom surface of the casing 1 is vertically provided with a second motor 5, the output end of the second motor 5 is coaxially and fixedly connected with a mounting plate 51 positioned in the second cavity 12, the top surface of the mounting plate 51 is coaxially and detachably provided with a filter cartridge 6, the outer circumferential surface of the filter cartridge 6 is uniformly and alternately provided with a plurality of through holes 61, the inner wall of each through hole 61 is provided with a filter screen 62, the position of the baffle 3 corresponding to the filter cartridge 6 is fixedly connected with a discharging pipe 34 communicated with the first cavity 11 and the second cavity 12, the discharging pipe 34 is provided with a first valve, the inner wall, close to the bottom end, of the second cavity 12 is fixedly connected with a liquid discharging pipe 14 communicated with the second cavity 12 and the external environment, and the liquid discharging pipe 14 is provided with a second valve.
The first valve is opened to enable the soil mixed with the repairing liquid in the first cavity 11 to fall into the filter cartridge 6, the second motor 5 is started to drive the mounting plate 51 and the filter cartridge 6 to rotate, centrifugal dehydration is carried out on the soil in the filter cartridge 6, the leacheate containing pollutants is enabled to be separated from the soil, the soil can be backfilled and utilized subsequently, and the leacheate separated by dehydration can be discharged through the liquid discharge pipe 14.
As shown in fig. 1 and 2, an opening through which the filter cartridge 6 passes is formed in the inner wall of the second chamber 12, and a pair of sealing doors 15 capable of sealing the opening are mounted on the inner wall of the opening.
The open setting is convenient for the manual work to carry out the installation and take out of straining a section of thick bamboo 6, and the soil after convenient manual work collection dehydration, and the setting of sealing door 15 is used for stopping the repair liquid that the dehydration was thrown away to collect the repair liquid.
As shown in fig. 2 and 5, a second reciprocating screw rod 7 is vertically and rotatably connected to the inner side wall at the bottom end of the second cavity 12, a ring plate 71 coaxially surrounding the outside of the filter cylinder 6 is horizontally sleeved outside the second reciprocating screw rod 7, the ring plate 71 is in threaded transmission fit with the second reciprocating screw rod 7, cleaning brushes 72 which can be in contact with the filter screens 62 are arranged at positions corresponding to the filter screens 62 on the inner wall of the ring plate 71, a limiting rod 73 penetrating through the ring plate 71 is vertically and fixedly connected to the inner wall at the bottom end of the second cavity 12, the ring plate 71 is in sliding fit with the outer wall of the limiting rod 73, and a second transmission assembly 74 capable of enabling the first reciprocating screw rod 31 to drive the second reciprocating screw rod 7 to rotate is arranged at the top end of the second reciprocating screw rod 7.
The first reciprocating screw rod 31 can drive the second reciprocating screw rod 7 to rotate through the second transmission component 74 in the rotation process, so that the annular plate 71 moves reciprocally in the vertical direction, the cleaning brush 72 arranged on the annular plate 71 is driven to clean the filter screen 62, the possibility that meshes of the filter screen 62 are blocked is reduced, and the smoothness of water filtration of the filter screen 62 is ensured.
As shown in fig. 2 and 5, the bottom end of the first reciprocating screw 31 extends into the second cavity 12 through the partition plate 3, the second transmission assembly 74 includes a first spur gear 741, a second spur gear 742 and a pair of electric push rods 743, the first spur gear 741 is coaxially fixedly connected to the outer wall of the bottom end of the first reciprocating screw 31, the second spur gear 742 is coaxially sleeved on the outer wall of the top end of the second reciprocating screw 7, the second spur gear 742 is slidably matched with the outer wall of the second reciprocating screw 7, a pair of electric push rods 743 are vertically mounted on the outer wall of the top end of the second reciprocating screw 7, the output ends of the two electric push rods 743 are fixedly connected to the top surface of the second spur gear 742, and the electric push rods 743 can enable the second spur gear 742 to be meshed with or separated from the first spur gear 741.
When the electric push rod 743 pushes the second straight gear 742 to be meshed with the first straight gear 741, the first reciprocating screw rod 31 can drive the second reciprocating screw rod 7 to rotate through the meshing cooperation of the first straight gear 741 and the second straight gear 742 in the rotating process, and when the second straight gear 742 is not meshed with the first straight gear 741, the first reciprocating screw rod 31 can not drive the second reciprocating screw rod 7 to rotate in the rotating process, so that a worker can control the meshing state of the first straight gear 741 and the second straight gear 742 as required, the load of a power element is reduced, and energy is saved.
The working principle is that soil is put into a shell 1 from a feed hopper 13, a pump body 222 is started to pump repair liquid in a liquid storage tank 221, the repair liquid is conveyed to a leaching pipe 21 through a liquid inlet pipe 223 and a liquid outlet pipe 224, the repair liquid is sprayed out and mixed with the soil through a leaching nozzle 211, so that soil leaching work is realized, in the soil leaching process, a first motor 4 is started to drive a stirring shaft 41 and a stirring plate 42 to rotate, the soil is stirred and scattered through the rotation action of the stirring plate 42, in the stirring shaft 41 rotation process, the stirring shaft 41 drives a first reciprocating screw rod 31 to rotate through the cooperation of a first belt pulley 331, a second belt pulley 332 and a belt 333, the scraper 32 is driven to slide reciprocally in the vertical direction, and in the scraper 32 reciprocating sliding process, the scraper 32 not only can roll the soil up and down, but also can clean the repair liquid adhered to the inner wall of the shell 1, so that the repair liquid of the leaching nozzle 211 can be uniformly and fully mixed with the soil, and the purpose of repairing work is achieved;
After the soil and the restoration liquid are fully mixed, a first valve is opened to enable the soil to fall into the filter cartridge 6 from the discharge pipe 34, the second motor 5 is started to drive the mounting plate 51 and the filter cartridge 6 to rotate, the soil in the filter cartridge 6 is centrifugally dehydrated, the restoration liquid containing pollutants is separated from the soil, so that the dehydrated soil can be backfilled and utilized, and the separated restoration liquid can be discharged out of the shell 1 through the discharge pipe 14 for collection treatment;
When the filter screen 62 on the filter cartridge 6 needs to be cleaned, the electric push rod 743 can be started to enable the second straight gear 742 to be meshed with the first straight gear 741, under the meshing cooperation of the first straight gear 741 and the second straight gear 742, the first reciprocating screw rod 31 can drive the second reciprocating screw rod 7 to rotate in the rotating process, the ring plate 71 is driven to slide reciprocally in the vertical direction, the filter screen 62 can be cleaned by the cleaning brush 72 in the reciprocating movement process of the ring plate 71, the possibility that the meshes of the filter screen 62 are blocked is reduced, and the labor intensity of workers is reduced.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.
Claims (10)
1. A soil remediation device for river dredging is characterized by comprising a shell (1) and a leaching mechanism (2), wherein a partition plate (3) is fixedly connected to the inner side wall of the shell (1), the partition plate (3) divides the inner cavity of the shell (1) into a first cavity (11) and a second cavity (12) in the vertical direction, a first motor (4) is mounted on the top surface of the shell (1), a stirring shaft (41) extending into the first cavity (11) vertically is fixedly connected to the output end of the first motor (4) coaxially, a stirring plate (42) is fixedly connected to the outer side wall of the stirring shaft (41), a feeding hopper (13) communicated with the first cavity (11) is fixedly connected to the top surface of the shell (1), and the leaching mechanism (2) is arranged in the first cavity (11).
2. The soil remediation equipment for river dredging according to claim 1, wherein a first reciprocating screw rod (31) is vertically connected to the top surface of the partition plate (3) in a rotating mode, a scraping plate (32) in threaded transmission fit with the first reciprocating screw rod (31) is sleeved on the outer wall of the first reciprocating screw rod (31), the scraping plate (32) is in sliding fit with the inner wall of the first cavity (11), a first transmission assembly (33) located at the top of the shell (1) is arranged at the top end of the first reciprocating screw rod (31), and the first transmission assembly (33) can enable a stirring shaft (41) to drive the first reciprocating screw rod (31) to rotate.
3. The soil remediation device for river dredging according to claim 2, wherein the first transmission assembly (33) comprises a first belt wheel (331), a second belt wheel (332) and a belt (333), the first belt wheel (331) is coaxially fixedly connected to the outer wall of the end part of the stirring shaft (41) close to the first motor (4), the second belt wheel (332) is coaxially fixedly connected to the outer wall of the top end of the first reciprocating screw rod (31), the belt (333) is sleeved outside the first belt wheel (331) and the second belt wheel (332), and the belt (333) enables the first belt wheel (331) and the second belt wheel (332) to be linked.
4. Soil remediation equipment for river dredging according to claim 1, wherein the stirring plate (42) is provided with a pointed rod (421) on its outer wall.
5. The soil remediation equipment for river dredging according to claim 1, wherein the leaching mechanism (2) comprises a leaching pipe (21) and a transfusion assembly (22), the leaching pipe (21) is fixedly connected to the inner wall of the top end of the first cavity (11), a plurality of leaching nozzles (211) are fixedly connected to the outer wall of the leaching pipe (21), the transfusion assembly (22) is arranged on the outer wall of the shell (1), and the transfusion assembly (22) can convey remediation liquid into the leaching pipe (21).
6. The soil remediation equipment for river dredging according to claim 5, wherein the infusion assembly (22) comprises a liquid storage tank (221) and a pump body (222), the liquid storage tank (221) is arranged on the outer wall of the shell (1), remediation liquid is contained in the liquid storage tank (221), the pump body (222) is arranged on the liquid storage tank (221), a liquid inlet pipe (223) communicated with the liquid storage tank (221) is fixedly connected to the input end of the pump body (222), and a liquid outlet pipe (224) communicated with the leaching pipe (21) is fixedly connected to the output end of the pump body (222).
7. The soil remediation equipment for river dredging according to claim 2 is characterized in that a second motor (5) is installed on the bottom surface of the shell (1), an installation plate (51) located in a second cavity (12) is fixedly connected to the output end of the second motor (5) in a coaxial mode, a filter cartridge (6) is detachably installed on the top surface of the installation plate (51), a plurality of through holes (61) are formed in the outer peripheral surface of the filter cartridge (6), filter screens (62) are installed on the inner side walls of the plurality of through holes (61), a discharging pipe (34) is fixedly connected to the partition plate (3) corresponding to the top position of the filter cartridge (6), a first valve is arranged on the discharging pipe (34), a liquid discharging pipe (14) communicated with the external environment is fixedly connected to the inner wall of the second cavity (12), and a second valve is arranged on the liquid discharging pipe (14).
8. The soil remediation equipment for river dredging according to claim 7 is characterized in that a second reciprocating screw rod (7) is vertically connected to the inner wall of the bottom end of the second cavity (12) in a rotating mode, a ring plate (71) surrounding the filter cylinder (6) is sleeved outside the second reciprocating screw rod (7), the ring plate (71) is in threaded transmission fit with the second reciprocating screw rod (7), a cleaning brush (72) capable of being in contact with a filter screen (62) is arranged on the inner wall of the ring plate (71), a limiting rod (73) vertically penetrating through the ring plate (71) is fixedly connected to the inner wall of the bottom end of the second cavity (12), the ring plate (71) is in sliding fit with the outer wall of the limiting rod (73), a second transmission assembly (74) is arranged at the top end of the second reciprocating screw rod (7), and the second transmission assembly (74) can enable the first reciprocating screw rod (31) to drive the second reciprocating screw rod (7) to rotate.
9. The soil remediation equipment for river dredging according to claim 8, wherein the bottom end of the first reciprocating screw rod (31) penetrates through the partition plate (3) and extends into the second cavity (12), the second transmission assembly (74) comprises a first straight gear (741) and a second straight gear (742), the first straight gear (741) is coaxially fixedly connected to the outer wall of the bottom end of the first reciprocating screw rod (31), the second straight gear (742) is coaxially sleeved on the outer wall of the top end of the second reciprocating screw rod (7), an electric push rod (743) is vertically installed on the outer wall of the top end of the second reciprocating screw rod (7), the output end of the electric push rod (743) is fixedly connected with the end face of the second straight gear (742), and the electric push rod (743) can enable the second straight gear (742) to be meshed with or separated from the first straight gear (741).
10. Soil remediation equipment for river dredging according to claim 1, wherein the second cavity (12) is provided with an opening through which the filter cartridge (6) can pass, and a pair of sealing doors (15) are arranged on the inner wall of the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510245511.8A CN119733740A (en) | 2025-03-04 | 2025-03-04 | Soil restoration equipment for river dredging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510245511.8A CN119733740A (en) | 2025-03-04 | 2025-03-04 | Soil restoration equipment for river dredging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119733740A true CN119733740A (en) | 2025-04-01 |
Family
ID=95135822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510245511.8A Withdrawn CN119733740A (en) | 2025-03-04 | 2025-03-04 | Soil restoration equipment for river dredging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119733740A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120169810A (en) * | 2025-04-15 | 2025-06-20 | 安徽乾巨建设工程有限公司 | A device for treating contaminated foundation soil |
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| CN220738996U (en) * | 2023-09-07 | 2024-04-09 | 安徽易日景观设计有限公司 | Soil pollution treatment prosthetic devices |
| CN221229716U (en) * | 2023-09-27 | 2024-06-28 | 王金淼 | A negative pressure drainage device for breast and thyroid surgery |
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| CN208599297U (en) * | 2018-08-10 | 2019-03-15 | 宁波联清环保设备有限公司 | A kind of Solid state fermentation filter device |
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| CN120169810A (en) * | 2025-04-15 | 2025-06-20 | 安徽乾巨建设工程有限公司 | A device for treating contaminated foundation soil |
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