CN114643274A - Heavy metal soil remediation agent feeding device and using method thereof - Google Patents
Heavy metal soil remediation agent feeding device and using method thereof Download PDFInfo
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- CN114643274A CN114643274A CN202210234363.6A CN202210234363A CN114643274A CN 114643274 A CN114643274 A CN 114643274A CN 202210234363 A CN202210234363 A CN 202210234363A CN 114643274 A CN114643274 A CN 114643274A
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- groove
- conveying roller
- rotating rod
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- 239000002689 soil Substances 0.000 title claims abstract description 121
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 64
- 238000005067 remediation Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 33
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 239000003814 drug Substances 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims abstract 4
- 230000008439 repair process Effects 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 12
- 238000005056 compaction Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 13
- 239000002699 waste material Substances 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 22
- 230000008595 infiltration Effects 0.000 description 8
- 238000001764 infiltration Methods 0.000 description 8
- 239000007921 spray Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001868 water Inorganic materials 0.000 description 2
- 239000004113 Sepiolite Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- -1 methyl compound Chemical class 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052624 sepiolite Inorganic materials 0.000 description 1
- 235000019355 sepiolite Nutrition 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229940080314 sodium bentonite Drugs 0.000 description 1
- 229910000280 sodium bentonite Inorganic materials 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a heavy metal soil remediation agent feeding device and a using method thereof, and belongs to the technical field of soil remediation. A heavy metal soil repairing agent throwing device comprises a repairing box, wherein the top and the bottom of the repairing box are respectively provided with a feeding port and a discharging port, a blanking channel is arranged between the feeding port and the discharging port, the blanking channel is sequentially provided with a crushing mechanism for crushing soil and a conveying roller for conveying soil from top to bottom, an arc-shaped groove for rotating the conveying roller is formed in the blanking channel, a transmission assembly is arranged between the crushing mechanism and the conveying roller, and a liquid medicine throwing mechanism is arranged in the repairing box; the invention can uniformly put the repairing agent into the soil in equal quantity, simultaneously ensures the permeation effect of the repairing agent, prevents the phenomenon that the soil medicine is too much or too little locally, can play a comprehensive role in repairing the soil, avoids the final aim that the soil cannot be treated due to medicine waste, and is worthy of popularization and application.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to a heavy metal soil remediation agent feeding device and a using method thereof.
Background
With the discharge of a large amount of industrial sewage, waste water, waste gas and waste residue, the heavy metal pollution of the soil environment is increasingly serious. Because the soil cannot eliminate and dilute the heavy metal, the long-term excessive accumulation of the heavy metal not only pollutes surface water and underground water and destroys the agricultural ecosystem of a mining area, but also can enrich and generate a methyl compound with stronger toxicity through a food chain, poison the food chain organisms, finally cause the enrichment in human bodies and harm the human health.
In the process of soil remediation, the contaminated soil and a soil remediation agent are stirred and mixed in a stirring tank for remediation at present. When concrete operation, soil and the restoration agent that will pollute usually stir in the agitator tank once only directly, this mode exists that the restoration agent puts in inhomogeneously, restoration agent infiltration effect is poor, lead to the restoration agent to appear local too much or too little phenomenon in soil easily, can't play comprehensive effect to soil, lead to the restoration effect poor, thereby cause the liquid medicine extravagant and can't play the final purpose of administering soil, and the soil viscidity after mixing with the restoration liquid is stronger, be difficult for following the separation among the repair equipment.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a heavy metal soil remediation agent feeding device and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a heavy metal soil remediation agent input device, includes the restoration case, feed inlet and discharge gate have been seted up respectively to the top and the bottom of restoration case, be provided with the blanking passageway between feed inlet and the discharge gate, the blanking passageway has set gradually the rubbing crusher who is used for broken soil and is used for carrying the conveying roller of soil from last to down, set up in the blanking passageway and be used for conveying roller pivoted arc wall, be provided with drive assembly between rubbing crusher and the conveying roller, it puts in the mechanism to restore the incasement to be provided with the liquid medicine, be provided with the cam that is used for driving liquid medicine putting in the mechanism work on the conveying roller, set up on the conveying roller with blanking passageway matched with recess, be provided with the loading board in the recess, be provided with on the loading board and be used for the not hard up anti-compaction mechanism of soil.
Preferably, rubbing crusher constructs including rotating two first bull sticks of connection in the blanking passageway, two be provided with intermeshing's moving gear on the first bull stick, and every all be provided with crushing roller on the first bull stick, rubbing crusher constructs still including setting firmly the driving motor on restoreing the case, driving motor's output passes restores the case and links to each other with one of them first bull stick is fixed.
Preferably, the transmission assembly comprises a sleeve fixedly arranged on the conveying roller, the cam is connected to the sleeve, synchronizing wheels are arranged on the sleeve and the first rotating rod, and a synchronous belt is arranged between the synchronizing wheels.
Preferably, liquid medicine input mechanism is including seting up input groove and the medicament groove at restoreing the incasement, put in and communicate each other through first guiding gutter between groove and the medicament groove, put in and communicate each other between groove and the arc wall second guiding gutter, all be provided with the check valve in first guiding gutter and the second guiding gutter, it has set firmly the U-shaped board to put in the inslot, U-shaped inboard wall sliding connection has the piston board, be provided with the connecting rod on the piston board, the connecting rod passes and restores the case and is connected with the fly leaf, the connecting rod outer wall has cup jointed first elastic element, first elastic element's both ends link to each other with fly leaf and restoration case respectively, just the cam offsets with the fly leaf activity.
Preferably, anti-compaction mechanism includes sliding connection's dwang on the loading board, be provided with the puddler on the dwang, still be connected with the worm wheel on the dwang, anti-compaction mechanism is still including rotating the second bull stick of connection on the conveying roller, second bull stick outer wall has cup jointed the worm with worm wheel intermeshing, still be provided with the connecting plate on the second bull stick, second bull stick and dwang all rotate with the connecting plate and link to each other.
Preferably, repair and set firmly two mounting panels on the case, two fixedly connected with ring-shaped rack board between the mounting panel, be connected with on the second bull stick with ring-shaped rack board intermeshing's follow gear.
Preferably, the conveying roller is provided with a movable groove, the inner wall of the movable groove is connected with a second elastic element, one end, away from the inner wall of the movable groove, of the second elastic element is connected with a T-shaped plate, the T-shaped plate is fixedly connected with the bearing plate, one end, away from the bearing plate, of the T-shaped plate is connected with an arc-shaped plate, and arc-shaped convex blocks which are uniformly distributed are arranged at the bottom of the arc-shaped plate.
Preferably, support plates are arranged on two sides of the repair box, side plates are connected to the two support plates, a fixing rod is connected between the two side plates and penetrates through the conveying roller, and an ejector rod is fixedly connected to the fixing rod and movably abutted to the arc-shaped protruding block.
Preferably, one end of the ejector rod, which is far away from the fixed rod, is rotatably connected with an auxiliary wheel through a pin shaft, and the auxiliary wheel is movably abutted against the arc-shaped convex block.
The invention also discloses a using method of the heavy metal soil repairing agent feeding device, which comprises the following steps:
s1: the agent tank is used for storing a repairing agent, soil to be repaired is poured from the feeding hole, the driving motor is controlled to operate, the output end of the driving motor drives one first rotating rod to rotate, the first rotating rod drives the other first rotating rod to rotate oppositely through the meshing of the gear, the two first rotating rods drive the crushing roller to crush the soil falling from the feeding hole, and the crushed soil reaches the conveying roller along the blanking channel;
s2: when the first rotating rod rotates, the sleeve connected with the outer side of the conveying roller synchronously rotates along with the first rotating rod under the action of the synchronizing wheel and the synchronizing belt, so that the conveying roller rotates in the arc-shaped groove, the groove of the conveying roller can be filled with a part of crushed soil in the rotating process, and the filled soil is conveyed in a rotating way, in the conveying process, when the groove is over against the throwing groove, the cam outside the sleeve presses the movable plate, the movable plate drives the piston plate to move left in the U-shaped plate through the connecting rod, the first elastic element is stretched, so that the piston plate presses the repairing agent in the throwing groove, and the repairing agent enters the arc-shaped groove through the second diversion groove, the soil in the groove is sprayed with the repairing liquid, the crushed soil is uniformly sprayed, the groove of the conveying roller vertically faces downwards to the discharge port along with the continuous rotation of the conveying roller, and the soil repaired by the repairing liquid in the bearing plate falls under the action of gravity;
s3: at conveying roller pivoted in-process, the meshing from gear and annular rack board of second bull stick on the conveying roller makes to drive the second bull stick from the gear and rotates, and worm and the worm wheel intermeshing on the dwang when the second bull stick rotates make the dwang at the loading board internal rotation, and then make the dwang drive the puddler and stir the soil that bears the weight of the in-process on to the loading board.
Compared with the prior art, the invention provides a heavy metal soil remediation agent feeding device and a using method thereof, and the heavy metal soil remediation agent feeding device has the following beneficial effects:
1. this heavy metal soil remediation agent input device and application method thereof cooperatees through rubbing crusher structure and conveying roller, can be with the equal even input of remediation agent to soil, guarantees the osmotic effect of remediation agent simultaneously, prevents to lead to the local too much or too little phenomenon of soil medicine appearance, can play comprehensive effect to the restoration of soil, avoids leading to the medicine extravagant and can not play the final purpose of administering soil, is worth using widely.
2. This heavy metal soil restoration agent input device and application method thereof, through cam extrusion fly leaf, the fly leaf drives the piston board through the connecting rod and moves to the left in the U-shaped board, first elastic element is stretched, makes the piston board extrude the restoration agent of input inslot, makes it get into the arc wall through the second guiding gutter to spray restoration liquid to the soil in the recess, soil after the breakage receives evenly to spray, and because prosthetic soil degree of depth is lighter in the recess, the infiltration of the restoration agent of being convenient for, make repair effect good.
3. This heavy metal soil restoration agent input device and application method thereof, through the meshing of the gear of follow of second bull stick on the conveying roller and annular rack board, make and drive the second bull stick rotation from the gear, the worm meshes with the worm wheel on the dwang when the second bull stick rotates, make the dwang rotate in the loading board, and then make the dwang drive the puddler and stir the soil that bears the weight of the in-process on the loading board, it is flat and real to prevent that these soil from being extruded when getting into the arc wall from the blanking passageway, influence the infiltration effect of repair liquid to broken back soil, and on the other hand has avoided receiving to bond each other between the repair liquid restoration back messenger soil, lead to the difficult condition that drops from the device.
4. According to the heavy metal soil remediation agent throwing device and the using method thereof, the arc-shaped convex blocks in the conveying roller grooves in the rotating process are pressed through the ejector rods, so that the arc-shaped convex blocks drive the arc-shaped plates and the bearing plates connected with the arc-shaped plates to move up and down in the grooves, the bearing plates shake off soil after remediation agent remediation, and the situation that the soil is bonded on the bearing plates to influence subsequent soil remediation work is avoided.
5. According to the heavy metal soil remediation agent feeding device and the using method thereof, the auxiliary wheel is arranged at the end part of the ejector rod, so that the auxiliary wheel is abutted against the arc-shaped convex block, sliding friction is converted into rolling friction, the abrasion degree of the ejector rod and the arc-shaped convex block is reduced, and the service life of the device is prolonged.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a first cross-sectional view of the present invention;
FIG. 4 is a second schematic structural view of the present invention;
FIG. 5 is a schematic cross-sectional view of the conveyor roll of the present invention;
FIG. 6 is an enlarged view of a portion of portion A of FIG. 5 according to the present invention;
FIG. 7 is an external view of a second rotating shaft according to the present invention;
fig. 8 is an external structural view of the conveying roller of the present invention.
In the figure: 1. repairing the box; 101. a feed inlet; 102. a discharge port; 2. a blanking channel; 201. an arc-shaped slot; 3. a conveying roller; 301. a groove; 4. a carrier plate; 5. a cam; 6. a drive motor; 601. a first rotating lever; 602. a moving gear; 603. a crushing roller; 7. a sleeve; 8. a synchronizing wheel; 801. a synchronous belt; 9. a throwing groove; 901. a U-shaped plate; 902. a piston plate; 903. a connecting rod; 9031. a first elastic element; 904. a movable plate; 10. a medicament tank; 11. rotating the rod; 111. a stirring rod; 112. a worm gear; 12. a second rotating rod; 121. a worm; 122. a slave gear; 13. a connecting plate; 14. mounting a plate; 141. a ring-shaped rack plate; 15. a movable groove; 151. a second elastic element; 152. a T-shaped plate; 153. an arc-shaped plate; 1531. an arc-shaped bump; 16. a support plate; 161. a side plate; 162. fixing the rod; 163. a top rod; 1631. an auxiliary wheel.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
with reference to figures 1 and 2 of the drawings, fig. 3, fig. 4 and fig. 5, a heavy metal soil repairing agent input device, including repairing case 1, feed inlet 101 and discharge gate 102 have been seted up respectively to the top and the bottom of repairing case 1, be provided with blanking passageway 2 between feed inlet 101 and the discharge gate 102, blanking passageway 2 has set gradually the rubbing crusher who is used for broken soil and is used for carrying the conveying roller 3 of soil from last to down, it is used for conveying roller 3 pivoted arc 201 to open in the blanking passageway 2, be provided with drive assembly between rubbing crusher and the conveying roller 3, be provided with liquid medicine input mechanism in repairing case 1, be provided with the cam 5 that is used for driving liquid medicine input mechanism work on the conveying roller 3, set up on the conveying roller 3 with blanking passageway 2 matched with recess 301, be provided with loading board 4 in the recess 301, be provided with on the loading board 4 and be used for the not hard up anti-compaction mechanism of soil.
It is specific, will wait prosthetic soil to come in and go out from feed inlet 101, carry out the breakage to cubic soil through rubbing crusher structure, easier and the repairing agent reaction after the breakage, transport the soil after the breakage and cooperate with liquid medicine input mechanism through conveying roller 3, can with the equal even input of repairing agent to soil in, guarantee the infiltration effect of repairing agent simultaneously, prevent to lead to the local too much or too little phenomenon to appear in the soil medicine, discharge through discharge gate 102 afterwards, can play comprehensive effect to the restoration of soil, avoid leading to the medicine extravagant and play the final purpose that does not manage soil, be worth using widely.
Referring to fig. 1, 2, 3 and 4, as a preferred technical solution of the present invention, the crushing mechanism includes two first rotating rods 601 rotatably connected in the blanking channel 2, the two first rotating rods 601 are provided with moving gears 602 engaged with each other, and each first rotating rod 601 is provided with a crushing roller 603, the crushing mechanism further includes a driving motor 6 fixedly arranged on the repairing box 1, and an output end of the driving motor 6 passes through the repairing box 1 and is fixedly connected with one of the first rotating rods 601; through control driving motor 6 operation, driving motor 6's output drives one of them first bull stick 601 and rotates, and this first bull stick 601 drives another first bull stick 601 through the meshing of moving gear 602 and rotates in opposite directions, makes two first bull sticks 601 drive crushing roller 603 and carries out the breakage to the soil that feed inlet 101 fell, and the soil after the breakage is changeed and is absorbed the remediation agent, and makes the remediation agent infiltration effectual.
Referring to fig. 1, 2, 3 and 4, as a preferred technical solution of the present invention, the transmission assembly includes a sleeve 7 fixedly disposed on the conveying roller 3, the cam 5 is connected to the sleeve 7, the sleeve 7 and the first rotating rod 601 are both provided with synchronizing wheels 8, and a timing belt 801 is disposed between the two synchronizing wheels 8.
Further, liquid medicine input mechanism is including seting up input groove 9 and medicament groove 10 in restoreing case 1, put in and communicate each other through first guiding gutter between groove 9 and the medicament groove 10, put in and communicate each other between groove 9 and the arc wall 201 second guiding gutter, all be provided with the check valve in first guiding gutter and the second guiding gutter, put in and set firmly U-shaped board 901 in the groove 9, U-shaped board 901 inner wall sliding connection has piston plate 902, be provided with connecting rod 903 on the piston plate 902, connecting rod 903 passes and restores case 1 and is connected with fly leaf 904, first elastic component 9031 has been cup jointed to the connecting rod 903 outer wall, the both ends of first elastic component 9031 link to each other with fly leaf 904 and restore case 1 respectively, and cam 5 offsets with fly leaf 904 activity.
Specifically, when the first rotating rod 601 rotates, the sleeve 7 connected to the outer side of the conveying roller 3 rotates synchronously with the first rotating rod 601 under the action of the synchronizing wheel 8 and the synchronizing belt 801, so that the conveying roller 3 rotates in the arc-shaped groove 201, the groove 301 of the conveying roller 3 can be filled with a part of crushed soil during the rotation process, and the filled soil is conveyed rotationally, when the groove 301 is opposite to the throwing groove 9 during the conveying process, the cam 5 on the outer side of the sleeve 7 presses the movable plate 904 at this time, the movable plate 904 drives the piston plate 902 to move left in the U-shaped plate 901 through the connecting rod 903, the first elastic element 9031 is stretched, so that the piston plate 902 presses the remediation agent in the throwing groove 9, so that the remediation agent enters the arc-shaped groove 201 through the second diversion groove, and the remediation liquid is sprayed onto the soil in the groove 301, the crushed soil is uniformly sprayed, and the depth of the soil filled in the groove 301 is shallow, the infiltration of repair agent of being convenient for it is effectual to repair, and then along with the continuation rotation of conveying roller 3, cam 5 no longer offsets with fly leaf 904, and first elastic component 9031 pulling fly leaf 904 moves to the right and makes piston plate 902 move to the right in U-shaped board 901, draws repair agent in order to supply to put in used repair agent in the groove 9 from medicament groove 10, and along with the rotation of conveying roller 3, the recess 301 of conveying roller 3 is vertical downwards just to discharge gate 102, and the soil that receives repair liquid restoration in the loading board 4 drops under the action of gravity.
Referring to fig. 2, 5, 7 and 8, as a preferred technical solution of the present invention, the anti-compaction mechanism includes a rotating rod 11 slidably connected to the bearing plate 4, a stirring rod 111 is disposed on the rotating rod 11, a worm wheel 112 is further connected to the rotating rod 11, the anti-compaction mechanism further includes a second rotating rod 12 rotatably connected to the conveying roller 3, a worm 121 engaged with the worm wheel 112 is sleeved on an outer wall of the second rotating rod 12, a connecting plate 13 is further disposed on the second rotating rod 12, and both the second rotating rod 12 and the rotating rod 11 are rotatably connected to the connecting plate 13.
Further, two mounting plates 14 are fixedly arranged on the repair box 1, a ring-shaped rack plate 141 is fixedly connected between the two mounting plates 14, and a driven gear 122 meshed with the ring-shaped rack plate 141 is connected to the second rotating rod 12.
Specifically, in the pivoted in-process of conveying roller 3, the follow gear 122 of second bull stick 12 meshes with annular rack plate 141 on the conveying roller 3, make and drive second bull stick 12 from gear 122 and rotate, worm 121 and the worm wheel 112 on the dwang 11 intermeshing when second bull stick 12 rotates, make dwang 11 internal rotation in loading board 4, and then make dwang 11 drive puddler 111 stir the soil that bears the weight of in-process on loading board 4, prevent that these soil from being extruded when getting into arc groove 201 from blanking passageway 2 and being flat and real, influence the infiltration effect of repair liquid to broken back soil, and on the other hand has avoided receiving to bond each other between the repair liquid restoration back messenger soil, lead to the difficult condition that drops from the device.
Referring to fig. 4, 5 and 6, as a preferred technical solution of the present invention, a movable groove 15 is formed on the conveying roller 3, a second elastic element 151 is connected to an inner wall of the movable groove 15, a T-shaped plate 152 is connected to one end of the second elastic element 151 away from the inner wall of the movable groove 15, the T-shaped plate 152 is fixedly connected to the bearing plate 4, an arc-shaped plate 153 is connected to one end of the T-shaped plate 152 away from the bearing plate 4, and arc-shaped protrusions 1531 uniformly distributed are disposed at the bottom of the arc-shaped plate 153.
Further, both sides of the repair box 1 are provided with support plates 16, two support plates 16 are connected with side plates 161, a fixing rod 162 is connected between the two side plates 161, the fixing rod 162 penetrates through the conveying roller 3, a push rod 163 is fixedly connected to the fixing rod 162, and the push rod 163 is movably abutted to the arc-shaped protruding block 1531.
Furthermore, one end of the top rod 163, which is far away from the fixing rod 162, is rotatably connected with an auxiliary wheel 1631 through a pin, and the auxiliary wheel 1631 is movably abutted against the arc-shaped protrusion 1531.
Specifically, when recess 301 of conveying roller 3 begins to face discharge gate 102 downwards, arc lug 1531 in the recess 301 of conveying roller 3 in the rotation process is supported and pressed through ejector pin 163, make arc lug 1531 drive arc 153 and the loading board 4 that links to each other with arc 153 reciprocate in recess 301, and then make loading board 4 shake off the soil after the repairing agent is restoreed, avoid soil bonding on loading board 4, the soil that leads to recess 301 to pack diminishes, influence soil restoration work afterwards, and through set up auxiliary wheel 1631 at the tip of ejector pin 163, make auxiliary wheel 1631 offset with arc lug 1531, make sliding friction change into rolling friction, thereby reduce ejector pin 163 and the degree of wear of arc lug 1531, improve the life of device.
The invention also discloses a using method of the heavy metal soil repairing agent feeding device, which comprises the following steps:
s1: the agent tank 10 is used for storing a repairing agent, the repairing agent is formed by mixing water, sodium bentonite, sepiolite, attapulgite, powdered medium ash and microbial roots, soil to be repaired is poured into the agent tank from the feeding hole 101, the driving motor 6 is controlled to operate, the output end of the driving motor 6 drives one first rotating rod 601 to rotate, the first rotating rod 601 drives the other first rotating rod 601 to rotate oppositely through the meshing of the moving gear 602, the two first rotating rods 601 drive the crushing rollers 603 to crush the soil falling from the feeding hole 101, and the crushed soil reaches the conveying roller 3 along the blanking channel 2;
s2: when the first rotating rod 601 rotates, the sleeve 7 connected to the outer side of the conveying roller 3 rotates synchronously with the first rotating rod 601 under the action of the synchronizing wheel 8 and the synchronizing belt 801, so that the conveying roller 3 rotates in the arc-shaped groove 201, the groove 301 of the conveying roller 3 can be filled with a part of crushed soil and can rotate and convey the filled soil, when the groove 301 is opposite to the throwing groove 9 in the conveying process, the cam 5 on the outer side of the sleeve 7 presses the movable plate 904, the movable plate 904 drives the piston plate 902 to move left in the U-shaped plate 901 through the connecting rod 903, the first elastic element 9031 is stretched, so that the piston plate 902 can extrude the repairing agent in the throwing groove 9, the repairing agent enters the arc-shaped groove 201 through the second diversion groove and sprays repairing liquid on the soil in the groove 301, the crushed soil is uniformly sprayed, and the groove 301 of the conveying roller 3 vertically and downwards faces the discharge port 102 along with the continuous rotation of the conveying roller 3, the soil restored by the restoring liquid in the bearing plate 4 falls under the action of gravity;
s3: in the process of rotating the conveying roller 3, the slave gear 122 and the annular rack plate 141 of the second rotating rod 12 on the conveying roller 3 are engaged, so that the slave gear 122 drives the second rotating rod 12 to rotate, the worm 121 and the worm wheel 112 on the rotating rod 11 are engaged with each other when the second rotating rod 12 rotates, the rotating rod 11 is rotated in the bearing plate 4, and further the rotating rod 11 drives the stirring rod 111 to stir the soil in the bearing process on the bearing plate 4, the soil is prevented from being extruded and flattened when entering the arc-shaped groove 201 from the blanking channel 2, the infiltration effect of the repairing liquid on the soil after crushing is influenced, and on the other hand, the soil is prevented from being bonded with each other after being repaired by the repairing liquid, and the condition that the device is difficult to fall off is caused.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The heavy metal soil repairing agent throwing device comprises a repairing box (1) and is characterized in that a feeding hole (101) and a discharging hole (102) are respectively formed in the top and the bottom of the repairing box (1), a blanking channel (2) is arranged between the feeding hole (101) and the discharging hole (102), a crushing mechanism used for crushing soil and a conveying roller (3) used for conveying soil are sequentially arranged on the blanking channel (2) from top to bottom, an arc-shaped groove (201) used for rotating the conveying roller (3) is formed in the blanking channel (2), a transmission assembly is arranged between the crushing mechanism and the conveying roller (3), a liquid medicine throwing mechanism is arranged in the repairing box (1), a cam (5) used for driving the liquid medicine throwing mechanism to work is arranged on the conveying roller (3), a groove (301) matched with the blanking channel (2) is formed in the conveying roller (3), a bearing plate (4) is arranged in the groove (301), and an anti-compaction mechanism for soil loosening is arranged on the bearing plate (4).
2. The heavy metal soil remediation agent dispensing device of claim 1, wherein the smashing mechanism comprises two first rotating rods (601) rotatably connected in the blanking channel (2), two movable gears (602) meshed with each other are arranged on the two first rotating rods (601), a smashing roller (603) is arranged on each first rotating rod (601), the smashing mechanism further comprises a driving motor (6) fixedly arranged on the remediation box (1), and the output end of the driving motor (6) penetrates through the remediation box (1) and is fixedly connected with one of the first rotating rods (601).
3. The heavy metal soil remediation agent dispensing device of claim 2, wherein the transmission assembly comprises a sleeve (7) fixedly arranged on the delivery roller (3), the cam (5) is connected to the sleeve (7), the sleeve (7) and the first rotating rod (601) are both provided with synchronizing wheels (8), and a synchronous belt (801) is arranged between the two synchronizing wheels (8).
4. The heavy metal soil remediation agent throwing device according to claim 1, wherein the liquid medicine throwing mechanism comprises a throwing groove (9) and a medicine groove (10) which are arranged in the remediation box (1), the throwing groove (9) and the medicine groove (10) are communicated with each other through a first diversion groove, a second diversion groove is communicated between the throwing groove (9) and an arc groove (201), the first diversion groove and the second diversion groove are both provided with one-way valves, a U-shaped plate (901) is fixedly arranged in the throwing groove (9), the inner wall of the U-shaped plate (901) is slidably connected with a piston plate (902), the piston plate (902) is provided with a connecting rod (903), the connecting rod (903) passes through the remediation box (1) and is connected with a movable plate (904), the outer wall of the connecting rod (903) is sleeved with a first elastic element (9031), and two ends of the first elastic element (9031) are respectively connected with the movable plate (904) and the remediation box (1), and the cam (5) is movably abutted against the movable plate (904).
5. The heavy metal soil remediation agent delivery device according to claim 1, wherein the anti-compaction mechanism comprises a rotating rod (11) slidably connected to the bearing plate (4), a stirring rod (111) is arranged on the rotating rod (11), a worm wheel (112) is further connected to the rotating rod (11), the anti-compaction mechanism further comprises a second rotating rod (12) rotatably connected to the conveying roller (3), a worm (121) meshed with the worm wheel (112) is sleeved on the outer wall of the second rotating rod (12), a connecting plate (13) is further arranged on the second rotating rod (12), and the second rotating rod (12) and the rotating rod (11) are both rotatably connected with the connecting plate (13).
6. The heavy metal soil remediation agent delivery device of claim 5, wherein two mounting plates (14) are fixedly arranged on the remediation box (1), a rack ring plate (141) is fixedly connected between the two mounting plates (14), and a driven gear (122) which is meshed with the rack ring plate (141) is connected to the second rotating rod (12).
7. The heavy metal soil remediation agent delivery device according to claim 1, wherein the conveying roller (3) is provided with a movable groove (15), the inner wall of the movable groove (15) is connected with a second elastic element (151), one end of the second elastic element (151) far away from the inner wall of the movable groove (15) is connected with a T-shaped plate (152), the T-shaped plate (152) is fixedly connected with the bearing plate (4), one end of the T-shaped plate (152) far away from the bearing plate (4) is connected with an arc-shaped plate (153), and the bottom of the arc-shaped plate (153) is provided with arc-shaped convex blocks (1531) which are uniformly distributed.
8. The heavy metal soil remediation agent delivery device according to claim 7, wherein support plates (16) are arranged on two sides of the remediation box (1), two side plates (161) are connected to the two support plates (16), a fixing rod (162) is connected between the two side plates (161), the fixing rod (162) penetrates through the conveying roller (3), a push rod (163) is fixedly connected to the fixing rod (162), and the push rod (163) movably abuts against the arc-shaped projection (1531).
9. The heavy metal soil remediation agent delivery device as claimed in claim 8, wherein an auxiliary wheel (1631) is rotatably connected to one end of the ejector rod (163) away from the fixing rod (162) through a pin, and the auxiliary wheel (1631) is movably abutted against the arc-shaped protrusion (1531).
10. A method of using the heavy metal soil remediation agent delivery apparatus of any one of claims 1 to 9, comprising the steps of:
s1: the agent tank (10) is stored with a repairing agent, soil to be repaired is poured from the feeding hole (101), the driving motor (6) is controlled to operate, the output end of the driving motor (6) drives one first rotating rod (601) to rotate, the first rotating rod (601) drives the other first rotating rod (601) to rotate in opposite directions through the meshing of the moving gear (602), the two first rotating rods (601) drive the crushing rollers (603) to crush the soil falling from the feeding hole (101), and the crushed soil reaches the conveying roller (3) along the blanking channel (2);
s2: when the first rotating rod (601) rotates, a sleeve (7) connected with the outer side of the conveying roller (3) synchronously rotates along with the first rotating rod (601) under the action of a synchronizing wheel (8) and a synchronous belt (801), so that the conveying roller (3) rotates in the arc-shaped groove (201), a part of crushed soil can be filled in a groove (301) of the conveying roller (3) in the rotating process, and the filled soil is rotationally conveyed, when the groove (301) is just opposite to the throwing groove (9) in the conveying process, a cam (5) on the outer side of the sleeve (7) extrudes a movable plate (904), the movable plate (904) drives a piston plate (902) to move to the left in a U-shaped plate (901) through a connecting rod (903), a first elastic element (9031) is stretched, so that the piston plate (902) extrudes the repairing agent in the throwing groove (9) to enable the repairing agent to enter the arc-shaped groove (201) through a second flow guide groove, and repairing liquid is sprayed on the soil in the groove (301), the crushed soil is uniformly sprayed, and along with the continuous rotation of the conveying roller (3), the groove (301) of the conveying roller (3) vertically faces downwards to the discharge hole (102), and the soil repaired by the repair liquid in the bearing plate (4) falls under the action of gravity;
s3: in the rotating process of the conveying roller (3), the secondary gear (122) of the second rotating rod (12) on the conveying roller (3) is meshed with the annular rack plate (141), so that the secondary gear (122) drives the second rotating rod (12) to rotate, when the second rotating rod (12) rotates, the worm (121) is meshed with the worm wheel (112) on the rotating rod (11), the rotating rod (11) rotates in the bearing plate (4), and the rotating rod (11) drives the stirring rod (111) to stir soil in the bearing process on the bearing plate (4).
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| CN114643274B (en) | 2024-02-20 |
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Effective date of registration: 20241016 Address after: No. 30 Nonglin Street, Chengdong Juwei, Luocheng Street, Luoding City, Yunfu City, Guangdong Province, 527300 Patentee after: Deng Huajin Country or region after: China Patentee after: Guangdong Xihang Investment Zhisheng Holdings Co.,Ltd. Address before: 264100 West Yantai Sanli Industrial Park, Sanli Road, Muping District, Yantai City, Shandong Province Patentee before: Yang Shanshan Country or region before: China |