CN115591925A - Heavy metal contaminated soil restoration spraying assembly - Google Patents
Heavy metal contaminated soil restoration spraying assembly Download PDFInfo
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- CN115591925A CN115591925A CN202211354289.8A CN202211354289A CN115591925A CN 115591925 A CN115591925 A CN 115591925A CN 202211354289 A CN202211354289 A CN 202211354289A CN 115591925 A CN115591925 A CN 115591925A
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- 239000002689 soil Substances 0.000 title claims abstract description 64
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 30
- 238000005507 spraying Methods 0.000 title abstract description 12
- 238000005067 remediation Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 15
- 230000008439 repair process Effects 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 239000011550 stock solution Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 244000309464 bull Species 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 6
- 238000002386 leaching Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
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- 230000009471 action Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000003900 soil pollution Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a heavy metal contaminated soil remediation spraying assembly which comprises a treatment bin, wherein a control panel is arranged on the front side of the treatment bin, remediation assemblies are arranged on the inner side and the outer side of the treatment bin, a connecting frame is fixedly connected to the upper end of the treatment bin, a hook is fixedly connected to one side, away from the treatment bin, of the connecting frame, a conveying assembly is arranged at one end of each remediation assembly, moving wheels are rotatably connected to the front side and the rear side of the treatment bin, each remediation assembly comprises a supporting frame, one end of each supporting frame is fixedly connected with the outer side of the treatment bin, and a first rotating shaft is rotatably connected to the inner side of each supporting frame. This spraying assembly is restoreed to heavy metal contaminated soil, through the cooperation of extrusion piece and movable rod, conveying assembly will need prosthetic soil to carry to the conveyer belt on and carry to puddler department, can be driven by the biax motor that starts and extrude conveyer belt repeatedly to vibrate and break up soil to make loose soil and the repair liquid that sprays mix more evenly abundant, improve repair quality and efficiency.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to a spraying assembly for remediation of heavy metal contaminated soil.
Background
As an important component of an ecosphere, soil is one of the most basic material foundations for human survival and is a main storage place for various pollutants, the area of the polluted soil is continuously enlarged all over the world, and particularly, the soil pollution is rapidly spread and the pollution degree is gradually increased along with the development of industrial and agricultural production and rural urbanization construction in China.
Soil pollution, particularly accumulation of heavy metals in vegetables and grains, places human beings at the top end of a food chain in a dangerous place, and heavy metal pollutants have poor mobility and long residence time in soil and are not easily degraded by microorganisms, particularly, the heavy metals have the characteristics of concealment, long-term property, irreversibility and the like in the pollution process in a soil system, so that the harm of the heavy metal polluted soil brings great influence on the environment, human survival and economic development, and effective management of the heavy metal polluted soil becomes an important hotspot of scientific research of domestic and foreign environments.
For example, in the method for restoring heavy metal contaminated soil provided by application No. CN201310041651.0, the acid leacheate used in the application has a good effect of leaching and restoring the heavy metal contaminated soil, and takes effect quickly. Meanwhile, a system for repeatedly leaching and repairing the heavy metal polluted soil is constructed on the basis of the water collecting ditch and the water collecting tank, so that the leaching solution reaches the maximum utilization rate, and the leaching and repairing cost is greatly reduced. The method for repairing the heavy metal contaminated soil is suitable for various heavy metal contaminated soils, and is wide in application range, but in the application, the repair liquid is easy to stay on the surface of the soil due to the inconvenience of suddenly turning and scattering the soil to be repaired, the uniformity of the mixture of the repair liquid and the soil is reduced, and the soil repairing efficiency and quality are reduced, so that the spraying assembly for repairing the heavy metal contaminated soil is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the heavy metal contaminated soil remediation spraying assembly which has the advantages of high remediation quality and efficiency and the like, and solves the problem of low remediation quality and efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: a heavy metal contaminated soil remediation spraying assembly comprises a treatment bin, wherein a control panel is arranged on the front side of the treatment bin, remediation assemblies are arranged on the inner side and the outer side of the treatment bin, a connecting frame is fixedly connected to the upper end of the treatment bin, a hook is fixedly connected to one side, away from the treatment bin, of the connecting frame, a conveying assembly is arranged at one end of each remediation assembly, and moving wheels are rotatably connected to the front side and the rear side of the treatment bin;
the utility model discloses a repair subassembly, including the one end and the outside fixed connection's of handling the storehouse support frame, the inboard of support frame is rotated and is connected with first pivot, the outside of first pivot is rotated and is connected with first live-rollers, the inside wall of handling the storehouse rotates and is connected with the second pivot, the outside of second pivot is rotated and is connected with the second live-rollers, first live-rollers rotates with the outside of second live-rollers and is connected with the conveyor belt who runs through the processing storehouse, the upper end fixedly connected with mounting bracket of processing the storehouse, the interior roof fixed mounting of mounting bracket has driving motor, driving motor's output shaft fixedly connected with one end runs through and extends to the loop bar of handling the storehouse inboard, the inboard sliding connection of loop bar has one end to extend to the movable rod in its outside, the outside fixedly connected with puddler of movable rod, the movable rod is located fixedly connected with connecting spring between the inboard one end of loop bar and the inboard of loop bar, the interior wall fixedly connected with stock solution storehouse of handling the storehouse, the interior roof fixedly connected with pump body of stock solution storehouse, the feed liquor end intercommunication of the pump body has one end to run through the processing storehouse and extends to the inboard connecting rod of the inner bottom of the connecting rod, the inner bottom fixed connection of the motor assembly is provided with the left side of the double-shafts, the inner bottom of the motor is connected with the extrusion piece, the support frame, the inner bottom of the connecting rod is connected with the extrusion piece of the two inner side of the motor is connected with the pump body.
Conveying assembly includes one end and right side support frame fixed connection's connecting plate, the outside fixedly connected with link of connecting plate, the outside fixed mounting of link has the rotation motor, the output shaft fixedly connected with one end of rotating the motor runs through and extends to the link inboard and rotate the screw rod of being connected with the link, the outside threaded connection of screw rod has linking piece, one side fixedly connected with carriage that the link was kept away from to linking piece, the outside intercommunication of carriage has the discharge gate, the interior roof fixed mounting of carriage has conveying motor, the inboard rotation of carriage is connected with quantity and is three bull stick, the outside fixed mounting of bull stick has the transport oar, the outside of bull stick is provided with drive assembly, the lower tip fixedly connected with drill bit of bull stick, middle part the upper end of bull stick and conveying motor's output shaft fixed connection, both sides around with the upper end of bull stick rotates with the interior roof of carriage and is connected.
Furthermore, the number of the support frames is two, the cross sections of the two support frames are both U-shaped, and the first rotating shaft is rotatably connected to the inner sides of the support frames.
Further, the inside wall of the processing bin is provided with a through hole positioned on the outer side of the conveying belt, and the specification of the through hole is larger than that of the conveying belt.
Further, the front side wall and the rear side wall of the inner cavity of the treatment bin are provided with sealing grooves, one ends of the sealing grooves are communicated with the through holes and are located on the outer side of the conveying belt, and the specifications of the sealing grooves are matched with those of the movable belt.
Furthermore, a threaded hole is formed in the connecting block, and the threaded hole is matched with threads on the outer side of the screw rod.
Further, the transmission assembly comprises two movable belts, the middle portion of the transmission assembly is fixedly connected with two first rotating wheels in number, the front portion and the rear portion of the outer side of the rotating rod are fixedly connected with second rotating wheels in number, and the two movable belts are respectively sleeved on the outer sides of the two first rotating wheels and the second rotating wheels.
Further, the inside wall fixedly connected with of carriage is located the baffle in the bull stick outside, the baffle is located between drive assembly and the transport oar.
Further, the subassembly that flattens includes one end and left side the lower tip fixed connection's of support frame mount, the inboard sliding connection of mount has one end to extend to the bracing piece in its outside, the inboard of bracing piece is rotated and is connected with the flattening roller, the bracing piece is located fixedly connected with extrusion spring between the inboard one end of mount inboard and the inboard of mount.
Further, the mount is the U font, the quantity of bracing piece is two, the flattening roller rotates through the pivot and connects between two bracing pieces.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this spraying assembly is restoreed to heavy metal contaminated soil through the cooperation of extrusion piece and movable rod, makes conveying assembly will need prosthetic soil carry to the conveyor belt on and carry to puddler department, can be driven by the biaxial motor who starts and extrude conveyor belt repeatedly to vibrate and break up soil to make loose soil and the restoration liquid that sprays mix more evenly abundant, improve restoration quality and efficiency.
2. This spraying assembly is restoreed to heavy metal contaminated soil can carry the prosthetic soil of needs to the conveyor belt through carrying oar and drill bit on, makes the soil restoration back that finishes, and accessible conveyor belt falls once more back ground, comes to be pressed the flat roll to flatten, and need not to spray repeatedly and restore liquid and restore to further improve remediation efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a formal cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view of a repair kit according to the present invention;
FIG. 4 is a side view of the present invention showing the connection of the loop bar to the movable bar structure;
FIG. 5 is a schematic view of the structure of the conveying assembly of the present invention.
In the figure: 1 processing bin, 2 repairing component, 21 supporting frame, 22 first rotating shaft, 23 first rotating roller, 24 second rotating roller, 25 second rotating shaft, 26 movable rod, 27 connecting spring, 28 mounting frame, 29 flattening component, 291 fixing frame, 292 extruding spring, 293 supporting rod, 294 flattening roller, 210 driving motor, 211 loop bar, 212 stirring rod, 213 extruding block, 214 conveying belt, 215 connecting rod, 216 double-shaft motor, 217 liquid inlet pipe, 218 pump body, 219 liquid outlet pipe, 220 liquid storage bin, 3 control panel, 4 connecting frame, 5 hooks, 6 conveying component, 61 connecting plate, 62 connecting frame, 63 connecting block, 64 screw rod, 65 rotating motor, 66 drill bit, 67 rotating rod, 68 conveying paddle, 69 driving component, 610 conveying frame, 611 conveying motor and 612 discharge port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-4, in order to enable soil to be scattered and mixed with a remediation liquid more sufficiently and improve soil remediation quality and efficiency, the invention provides a heavy metal contaminated soil remediation spray assembly, which comprises a treatment bin 1, wherein a control panel 3 is arranged on the front surface of the treatment bin 1, remediation assemblies 2 are arranged on the inner side and the outer side of the treatment bin 1, a connection frame 4 is fixedly connected to the upper end of the treatment bin 1, a hook 5 is fixedly connected to one side of the connection frame 4, which is far away from the treatment bin 1, the hook 5 can be hung from a driving device such as a tractor, a conveying assembly 6 is arranged at one end of the remediation assembly 2, and moving wheels 7 are rotatably connected to the front side and the rear side of the treatment bin 1.
Handle the inside wall rotation in storehouse 1 and be connected with second pivot 25, the outside of second pivot 25 is rotated and is connected with second live-rollers 24, first live-rollers 23 rotates with the outside of second live-rollers 24 and is connected with the conveyor belt 214 who runs through storehouse 1, the perforation that is located the conveyor belt 214 outside is seted up to the inside wall of handling storehouse 1, the fenestrate specification is greater than conveyor belt 214's specification, handle the front and back both sides wall of storehouse 1 inner chamber and all seted up one end and perforation intercommunication and be located the seal groove in the conveyor belt 214 outside, the specification of seal groove and movable belt's specification phase-match, when making conveyor belt 214 run through and handle storehouse 1, inlay and establish in the seal groove, reduce the possibility that soil dropped in handling storehouse 1.
Handle the upper end fixedly connected with mounting bracket 28 of storehouse 1, the interior roof fixed mounting of mounting bracket 28 has driving motor 210, driving motor 210's output shaft fixedly connected with one end runs through and extends to the loop bar 211 of handling storehouse 1 inboard, the inboard sliding connection of loop bar 211 has the movable rod 26 that one end extends to its outside, the outside fixedly connected with puddler 212 of movable rod 26, the movable rod 26 is located fixedly connected with coupling spring 27 between the inboard one end of loop bar 211 inboard and loop bar 211's the inboard, handle the interior diapire fixedly connected with stock solution storehouse 220 of storehouse 1, the back intercommunication of stock solution storehouse 220 has one end to run through and extend to the notes liquid pipe of handling the storehouse 1 outside, the interior roof fixedly connected with pump body 218 of stock solution storehouse 220, the feed liquor end intercommunication of pump body 218 has one end to run through and handles storehouse 1 and extend to the drain pipe 219 of handling storehouse 1 inboard.
The inside wall fixed mounting of processing bin 1 has two-shaft motor 216, and the output shaft fixed connection of two-shaft motor 216 has connecting rod 215, and the one end fixed connection of connecting rod 215 has extrusion piece 213, and the lower tip of left side support frame 21 is provided with flattening subassembly 29.
In this embodiment, conveying assembly 6 carries the soil that needs to be restoreed to conveyor belt 214 on and carry to puddler 212 department, and the biax motor 216 that can be started drives extrusion piece 213 and extrudees conveyor belt 214 repeatedly and vibrate the scattering to soil to it is more even abundant with the repair liquid mixture that sprays to make loose soil, improves restoration quality and efficiency.
Example two:
referring to fig. 3 or 5, in order to enable soil to be directly restored on the ground, reduce the number of times of restoration, reduce the soil transportation time, and further improve the restoration efficiency, the present invention further provides a conveying assembly 6, which includes a connecting plate 61 having one end fixedly connected to the right support frame 21, a connecting frame 62 fixedly connected to the outer side of the connecting plate 61, a rotating motor 65 fixedly mounted to the outer side of the connecting frame 62, and a screw 64 having one end penetrating through and extending to the inner side of the connecting frame 62 and rotatably connected to the connecting frame 62 and fixedly connected to an output shaft of the rotating motor 65.
The outside threaded connection of screw rod 64 has linking piece 63, links up the inside of piece 63 and offers threaded hole, and the screw hole is mutually supported with the screw thread in the screw rod 64 outside, and the inside wall fixedly connected with slide rail of link 62 links up one side fixedly connected with one end that piece 63 is close to link 62 and slide rail sliding connection's slider, makes pivoted screw rod 64 can drive and links up piece 63 vertical reciprocating motion.
One side of the connecting block 63, which is far away from the connecting frame 62, is fixedly connected with a conveying frame 610, the outer side of the conveying frame 610 is communicated with a discharge hole 612, a conveying motor 611 is fixedly installed on the inner top wall of the conveying frame 610, the inner side of the conveying frame 610 is rotatably connected with three rotating rods 67, conveying paddles 68 are fixedly installed on the outer side of the rotating rods 67, a transmission assembly 69 is arranged on the outer side of each rotating rod 67, the transmission assembly 69 comprises two movable belts, the outer side of the middle rotating rod 67 is fixedly connected with two first rotating wheels, the outer side of each rotating rod 67 is fixedly connected with a second rotating wheel, the two movable belts are respectively sleeved on the outer sides of the two first rotating wheels and the two second rotating wheels, and the rotating middle rotating rod 67 can drive the front rotating rod 67 and the rear rotating rod 67 to synchronously rotate.
The lower tip fixedly connected with drill bit 66 of bull stick 67, the upper end of middle part bull stick 67 and the output shaft fixed connection of conveying motor 611, the upper end of front and back both sides bull stick 67 rotates with the interior roof of carriage 610 to be connected, the inside wall fixedly connected with of carriage 610 is located the baffle in the bull stick 67 outside, the baffle is located between drive assembly 69 and the transport oar 68, makes soil be carried the oar 68 and carry to baffle department accessible discharge gate 612 and discharge.
In this embodiment, the soil to be repaired is conveyed to the conveying belt 214, so that after the soil is repaired, the soil can fall back to the ground again through the conveying belt 214 to be flattened by the flattening roller 294 without repeatedly spraying the repairing liquid for repairing, thereby further improving the repairing efficiency.
The working principle of the above embodiment is as follows:
the started rotating motor 65 can drive the conveying frame 610 to move downwards through the matching of the screw 64 and the connecting block 63, the started conveying motor 611 can drive the three rotating rods 67, the drill 66 and the conveying paddle 68 to synchronously rotate through the transmission assembly 69 to loosen soil to be repaired on the ground and convey the soil to the conveying belt 214 through the conveying frame 610 and the discharge port 612, the rotating conveying belt 214 can convey the soil to be repaired to the stirring rod 212, the started double-shaft motor 216 drives the extrusion block 213 to repeatedly extrude the conveying belt 214 to vibrate and disperse the soil, the started pump body 218 can convey the repairing liquid in the liquid storage bin 220 to the upper end of the treatment bin 1 through the liquid inlet pipe 217 and the liquid outlet pipe 219 to spray, the loose soil and the sprayed repairing liquid are mixed more uniformly and sufficiently, and finally the repairing liquid is rewritten and falls to the ground through the conveying belt 214, so that the soil repairing quality and efficiency are improved, the leveling rollers 294 driven by the movable treatment bin 1 flatten the repaired soil is used for reducing the volatilization rate of the repairing liquid without repeatedly spraying the repairing liquid to repair, and further improving the repairing efficiency.
The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a heavy metal contaminated soil restores spray set, includes treatment bin (1), its characterized in that: the front side of the treatment bin (1) is provided with a control panel (3), the inner side and the outer side of the treatment bin (1) are provided with repair components (2), the upper end part of the treatment bin (1) is fixedly connected with a linking frame (4), one side of the linking frame (4) far away from the treatment bin (1) is fixedly connected with a hook (5), one end of the repair component (2) is provided with a conveying component (6), and the front side and the rear side of the treatment bin (1) are both rotatably connected with movable wheels (7);
the repair assembly (2) comprises a support frame (21) fixedly connected with one end and the outer side of a treatment bin (1), wherein the inner side of the support frame (21) is rotatably connected with a first rotating shaft (22), the outer side of the first rotating shaft (22) is rotatably connected with a first rotating roller (23), the inner side wall of the treatment bin (1) is rotatably connected with a second rotating shaft (25), the outer side of the second rotating shaft (25) is rotatably connected with a second rotating roller (24), the outer sides of the first rotating roller (23) and the second rotating roller (24) are rotatably connected with a conveying belt (214) penetrating through the treatment bin (1), the upper end part of the treatment bin (1) is fixedly connected with a mounting frame (28), the inner top wall of the mounting frame (28) is fixedly provided with a driving motor (210), one end of an output shaft of the driving motor (210) is fixedly connected with a sleeve rod (211) penetrating through and extending to the inner side of the treatment bin (1), the inner side of the sleeve rod (211) is slidably connected with a movable rod (26) one end extending to the outer side of the inner side of the sleeve rod (211), the inner side of the sleeve rod (211) is connected with a spring (220) connected with a stirring rod (212), one end of the inner side of the treatment bin (211) is connected with a spring (220) connected with a sleeve rod (211), interior roof fixedly connected with pump body (218) of stock solution storehouse (220), the feed liquor end intercommunication of pump body (218) has feed liquor pipe (217), the play liquid end intercommunication of pump body (218) has one end to run through and handles storehouse (1) and extend to drain pipe (219) of handling storehouse (1) inboard, the inside wall fixed mounting who handles storehouse (1) has double-shaft motor (216), the output shaft fixedly connected with quantity of double-shaft motor (216) is connecting rod (215) of two, the one end fixedly connected with extrusion piece (213) of connecting rod (215), left side the lower tip of support frame (21) is provided with flattening subassembly (29).
The conveying component (6) comprises a connecting plate (61) with one end fixedly connected with the right supporting frame (21), the outer side of the connecting plate (61) is fixedly connected with a connecting frame (62), a rotating motor (65) is fixedly arranged on the outer side of the connecting frame (62), an output shaft of the rotating motor (65) is fixedly connected with a screw rod (64) with one end penetrating through and extending to the inner side of the connecting frame (62) and rotationally connected with the connecting frame (62), the outer side of the screw rod (64) is connected with a connecting block (63) through threads, one side of the connecting block (63) far away from the connecting frame (62) is fixedly connected with a conveying frame (610), the outer side of the conveying frame (610) is communicated with a discharge hole (612), a conveying motor (611) is fixedly arranged on the inner top wall of the conveying frame (610), the inner side of the conveying frame (610) is rotatably connected with three rotating rods (67), a conveying paddle (68) is fixedly arranged on the outer side of the rotating rod (67), a transmission component (69) is arranged on the outer side of the rotating rod (67), the lower end of the rotating rod (67) is fixedly connected with a drill bit (66), the middle of the rotating rod is fixedly connected with an output shaft of the conveying motor (611), and the upper end of the rotating rod (67) is rotatably connected with the inner top wall of the conveying frame (610) at the front side and the rear side.
2. The heavy metal contaminated soil remediation spray assembly of claim 1, wherein: the quantity of support frame (21) is two, two the cross section of support frame (21) is the U font, first pivot (22) rotate to be connected in the inboard of support frame (21).
3. The heavy metal contaminated soil remediation spray assembly of claim 1, wherein: the inside wall of the treatment bin (1) is provided with a through hole positioned on the outer side of the conveying belt (214), and the specification of the through hole is larger than that of the conveying belt (214).
4. The heavy metal contaminated soil remediation spray assembly of claim 1, wherein: the front side wall and the rear side wall of the inner cavity of the treatment bin (1) are respectively provided with a sealing groove, one end of each sealing groove is communicated with the corresponding through hole, the sealing groove is positioned on the outer side of the conveying belt (214), and the specification of each sealing groove is matched with that of the movable belt.
5. The heavy metal contaminated soil remediation spray assembly of claim 1, wherein: threaded holes are formed in the connection blocks (63), and the threaded holes are matched with threads on the outer sides of the screws (64).
6. The heavy metal contaminated soil remediation spray assembly of claim 1, wherein: the transmission assembly (69) comprises two movable belts, the middle portion of the transmission assembly is fixedly connected with two first rotating wheels, the front portion and the rear portion of the outer side of the rotating rod (67) are fixedly connected with second rotating wheels, and the two movable belts are respectively sleeved on the outer sides of the two first rotating wheels and the outer sides of the two second rotating wheels.
7. The heavy metal contaminated soil remediation spray assembly of claim 1, wherein: the inner side wall of the conveying frame (610) is fixedly connected with a baffle located on the outer side of the rotating rod (67), and the baffle is located between the transmission assembly (69) and the conveying paddle (68).
8. The heavy metal contaminated soil remediation spray assembly of claim 1, wherein: the subassembly (29) of flattening includes one end and left side the lower tip fixed connection's of support frame (21) mount (291), the inboard sliding connection of mount (291) has bracing piece (293) that one end extends to its outside, the inboard rotation of bracing piece (293) is connected with flattening roller (294), fixedly connected with extrusion spring (292) between bracing piece (293) are located the inboard one end of mount (291) and the inboard of mount (291).
9. The heavy metal contaminated soil remediation spray assembly of claim 8, wherein: the fixing frame (291) is U-shaped, the number of the supporting rods (293) is two, and the flattening roller (294) is rotatably connected between the two supporting rods (293) through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211354289.8A CN115591925A (en) | 2022-11-01 | 2022-11-01 | Heavy metal contaminated soil restoration spraying assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211354289.8A CN115591925A (en) | 2022-11-01 | 2022-11-01 | Heavy metal contaminated soil restoration spraying assembly |
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| CN115591925A true CN115591925A (en) | 2023-01-13 |
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| CN202211354289.8A Pending CN115591925A (en) | 2022-11-01 | 2022-11-01 | Heavy metal contaminated soil restoration spraying assembly |
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Application publication date: 20230113 |