CN114643274B - Heavy metal soil restoration agent throwing device and application method thereof - Google Patents
Heavy metal soil restoration agent throwing device and application method thereof Download PDFInfo
- Publication number
- CN114643274B CN114643274B CN202210234363.6A CN202210234363A CN114643274B CN 114643274 B CN114643274 B CN 114643274B CN 202210234363 A CN202210234363 A CN 202210234363A CN 114643274 B CN114643274 B CN 114643274B
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- conveying roller
- rotating rod
- plate
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- 239000002689 soil Substances 0.000 title claims abstract description 112
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 35
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000003814 drug Substances 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 15
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 230000008439 repair process Effects 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 7
- 238000005067 remediation Methods 0.000 claims description 6
- 238000005056 compaction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000003204 osmotic effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000002035 prolonged effect Effects 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
- 238000009825 accumulation Methods 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication 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
- 230000036541 health Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010298 pulverizing process 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
- 238000006467 substitution reaction Methods 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
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 restoration agent feeding device and a using method thereof, and belongs to the technical field of soil restoration. The utility model provides a heavy metal soil restoration agent puts in device, includes the restoration case, and feed inlet and discharge gate have been seted up respectively to restoration case's top and bottom, are provided with the blanking passageway between feed inlet and the discharge gate, and the blanking passageway has set gradually from top to bottom and is used for broken soil's crushing mechanism and the conveying roller that is used for carrying soil, has seted up in the blanking passageway and is used for conveying roller pivoted arc groove, is provided with drive assembly between crushing mechanism and the conveying roller, is provided with liquid medicine input mechanism in the restoration case; the invention can evenly put the repairing agent into the soil in equal quantity, simultaneously ensures the permeation effect of the repairing agent, prevents the phenomenon of too much or too little local medicine in the soil, plays a comprehensive role in repairing the soil, avoids the medicine waste and does not play a final role in treating the soil, and is worthy of popularization and use.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to a heavy metal soil remediation agent throwing device and a use method thereof.
Background
With the massive discharge of industrial sewage, wastewater, waste gas and waste residue, the heavy metal pollution of the soil environment is increasingly serious. Because the soil cannot eliminate and dilute the retention of heavy metals, the long-term excessive accumulation of the heavy metals not only can pollute surface water and underground water and destroy the agricultural ecological system of mining areas, but also can enrich and generate methyl compounds with stronger toxicity through food chains, poison food chain organisms and finally cause enrichment in human bodies and harm human health.
At present, in the soil remediation process, the contaminated soil and the soil remediation agent are stirred and mixed in a stirring tank for remediation. When concrete operation, directly once only add contaminated soil and repairing agent in the agitator tank and stir and mix, this mode has the repairing agent to throw in unevenly, and the repairing agent osmotic effect is poor, leads to the repairing agent to appear local too much or too little phenomenon in soil easily, can't play comprehensive effect to soil, leads to the repairing effect poor to cause the liquid medicine extravagant and can't play the final purpose of administering soil, and the soil viscosity after mixing with the repairing liquid is stronger, is difficult for separating from repair equipment.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a heavy metal soil restoration agent feeding device and a using method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a heavy metal soil repairing agent puts in device, includes the repair case, feed inlet and discharge gate have been seted up respectively to repair case's top and bottom, be provided with the blanking passageway between feed inlet and the discharge gate, the blanking passageway has set gradually the crushing mechanism that is used for broken soil from top to bottom and is used for carrying the conveying roller of soil, set up in the blanking passageway and be used for conveying roller pivoted arc wall, be provided with drive assembly between crushing mechanism and the conveying roller, be provided with liquid medicine input mechanism in the repair case, be provided with the cam that is used for driving liquid medicine input 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 the anti-compaction mechanism that is used for soil on the loading board.
Preferably, the crushing mechanism comprises two first rotating rods which are rotatably connected in the blanking channel, two movable gears which are meshed with each other are arranged on the first rotating rods, crushing rollers are arranged on the first rotating rods, the crushing mechanism further comprises a driving motor which is fixedly arranged on the repairing box, and the output end of the driving motor penetrates through the repairing box and is fixedly connected with one of the first rotating rods.
Preferably, the transmission assembly comprises a sleeve fixedly arranged on the conveying roller, the cam is connected to the sleeve, the sleeve and the first rotating rod are both provided with synchronous wheels, and a synchronous belt is arranged between the two synchronous wheels.
Preferably, the liquid medicine delivery mechanism comprises a delivery groove and a medicament groove which are arranged in the repairing box, the delivery groove and the medicament groove are mutually communicated through a first guide groove, a second guide groove is mutually communicated between the delivery groove and the arc groove, one-way valves are arranged in the first guide groove and the second guide groove, a U-shaped plate is fixedly arranged in the delivery groove, a piston plate is slidably connected with the inner wall of the U-shaped plate, a connecting rod is arranged on the piston plate, the connecting rod penetrates the repairing box and is connected with a movable plate, a first elastic element is sleeved on the outer wall of the connecting rod, and two ends of the first elastic element are respectively connected with the movable plate and the repairing box, and the cam is movably offset with the movable plate.
Preferably, the anti-compaction mechanism comprises a rotating rod which is connected to the bearing plate in a sliding manner, a stirring rod is arranged on the rotating rod, a worm wheel is further connected to the rotating rod, the anti-compaction mechanism further comprises a second rotating rod which is connected to the conveying roller in a rotating manner, a worm which is meshed with the worm wheel is sleeved on the outer wall of the second rotating rod, a connecting plate is further arranged on the second rotating rod, and the second rotating rod and the rotating rod are connected with the connecting plate in a rotating manner.
Preferably, two mounting plates are fixedly arranged on the repair box, annular rack plates are fixedly connected between the two mounting plates, and a slave gear meshed with the annular rack plates is connected to the second rotating rod.
Preferably, the movable groove is formed in the conveying roller, a second elastic element is connected to the inner wall of the movable groove, a T-shaped plate is connected to one end, away from the inner wall of the movable groove, of the second elastic element, the T-shaped plate is fixedly connected with the bearing plate, an arc-shaped plate is connected to one end, away from the bearing plate, of the T-shaped plate, and arc-shaped protruding blocks which are evenly 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, the fixing rod penetrates through the conveying roller, an ejector rod is fixedly connected to the fixing rod, and the ejector rod is movably abutted to the arc-shaped protruding blocks.
Preferably, one end of the ejector rod far away from the fixed rod is rotationally connected with an auxiliary wheel through a pin shaft, and the auxiliary wheel is movably propped against the arc-shaped protruding block.
The invention also discloses a using method of the heavy metal soil restoration agent delivery device, which comprises the following steps:
s1: the agent tank stores a repairing agent, soil to be repaired is poured from the feed inlet, the driving motor is controlled to operate, the output end of the driving motor drives one of the first rotating rods to rotate, the first rotating rod drives the other first rotating rod to rotate in opposite directions through the meshing of the movable gear, the two first rotating rods drive the crushing roller to crush the soil falling from the feed inlet, and the crushed soil reaches the conveying roller along the material falling 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 synchronous wheel and the synchronous belt, so that the conveying roller rotates in the arc-shaped groove, a part of crushed soil is filled in the groove of the conveying roller in the rotating process, and the filled soil is rotationally conveyed, when the groove faces the throwing groove in the conveying process, the cam on the outer side of the sleeve extrudes 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, the piston plate extrudes the repairing agent in the throwing groove, the repairing agent enters the arc-shaped groove through the second guide groove, the repairing agent is sprayed on the soil in the groove, the crushed soil is uniformly sprayed, and the groove of the conveying roller vertically faces downwards to the discharging hole along with the continuous rotation of the conveying roller, and the soil repaired by the repairing agent in the bearing plate falls under the action of gravity;
s3: in the process of conveying roller rotation, the driven gear of the second rotating rod on the conveying roller is meshed with the annular rack plate, so that the driven gear drives the second rotating rod to rotate, and the worm is meshed with the worm wheel on the rotating rod when the second rotating rod rotates, so that the rotating rod rotates in the bearing plate, and then the rotating rod drives the stirring rod to stir soil in the bearing process on the bearing plate.
Compared with the prior art, the invention provides a heavy metal soil restoration agent delivery device and a use method thereof, and the heavy metal soil restoration agent delivery device has the following beneficial effects:
1. according to the heavy metal soil restoration agent throwing device and the application method thereof, the crushing mechanism is matched with the conveying roller, the restoration agent can be uniformly thrown into the soil in equal quantity, meanwhile, the permeation effect of the restoration agent is guaranteed, the phenomenon that the soil medicine is excessively or excessively reduced locally is prevented from occurring, the full-scale effect can be achieved on restoration of the soil, the final purpose that the medicine is wasted and the soil cannot be treated is avoided, and the heavy metal soil restoration agent throwing device is worthy of popularization and application.
2. According to the heavy metal soil restoration agent throwing device and the application method thereof, the movable plate is extruded through the cam, 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, the piston plate extrudes the restoration agent in the throwing groove, the restoration agent enters the arc-shaped groove through the second diversion groove, restoration liquid is sprayed on soil in the groove, broken soil is evenly sprayed, and due to the fact that the depth of the restored soil in the groove is shallower, permeation of the restoration agent is facilitated, and the restoration effect is good.
3. According to the heavy metal soil restoration agent throwing device and the application method thereof, the secondary gear of the second rotating rod on the conveying roller is meshed with the annular rack plate, so that the secondary gear drives the second rotating rod to rotate, the worm is meshed with the worm wheel on the rotating rod when the second rotating rod rotates, the rotating rod rotates in the bearing plate, the rotating rod drives the stirring rod to stir soil in the bearing process on the bearing plate, the soil is prevented from being extruded and compacted when entering the arc-shaped groove from the blanking channel, the infiltration effect of restoration liquid on the crushed soil is affected, and on the other hand, the situation that the soil is mutually bonded after being restored by the restoration liquid, and the soil is difficult to fall off from the device is avoided.
4. According to the heavy metal soil restoration agent throwing device and the application method thereof, the arc-shaped protruding blocks in the grooves of the conveying roller are pressed against each other through the ejector rods in the rotation process, so that the arc-shaped protruding blocks drive the arc-shaped plates and the bearing plates connected with the arc-shaped plates to move up and down in the grooves, and then the bearing plates shake off the restored soil, so that the soil is prevented from being adhered to the bearing plates, and the subsequent soil restoration work is prevented from being influenced.
5. According to the heavy metal soil restoration agent throwing device and the application method thereof, the auxiliary wheel is arranged at the end part of the ejector rod, so that the auxiliary wheel is propped against the arc-shaped protruding block, sliding friction is converted into rolling friction, the abrasion degree of the ejector rod and the arc-shaped protruding block is reduced, and the service life of the device is prolonged.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a second schematic diagram of the structure of the present invention;
FIG. 5 is a schematic cross-sectional view of a conveyor roller of the present invention;
FIG. 6 is an enlarged schematic view of portion A of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of the outer structure of the second rotating rod of the present invention;
fig. 8 is a schematic view showing the external structure 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 groove; 3. a conveying roller; 301. a groove; 4. a carrying plate; 5. a cam; 6. a driving motor; 601. a first rotating lever; 602. a movable gear; 603. a pulverizing roller; 7. a sleeve; 8. a synchronizing wheel; 801. a synchronous belt; 9. a delivery 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. a rotating lever; 111. a stirring rod; 112. a worm wheel; 12. a second rotating rod; 121. a worm; 122. a slave gear; 13. a connecting plate; 14. a mounting plate; 141. annular rack plate; 15. a movable groove; 151. a second elastic element; 152. a T-shaped plate; 153. an arc-shaped plate; 1531. arc-shaped protruding blocks; 16. a support plate; 161. a side plate; 162. a fixed rod; 163. a push rod; 1631. an auxiliary wheel.
Detailed Description
The technical solutions 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 apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, 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 explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a heavy metal soil restoration agent delivery device comprises a restoration box 1, a feed inlet 101 and a discharge outlet 102 are respectively formed in the top and the bottom of the restoration box 1, a blanking channel 2 is arranged between the feed inlet 101 and the discharge outlet 102, a crushing mechanism for crushing soil and a conveying roller 3 for conveying soil are sequentially arranged in the blanking channel 2 from top to bottom, an arc-shaped groove 201 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 delivery mechanism is arranged in the restoration box 1, a cam 5 for driving the liquid medicine delivery 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 a soil loosening prevention mechanism is arranged on the bearing plate 4.
Specifically, to wait prosthetic soil to come in and go out from feed inlet 101, broken through crushing mechanism to cubic soil, broken back more easily with the prosthetic agent reaction, transport through conveying roller 3 to the soil after the breakage and with the liquid medicine input mechanism cooperate, can equally even put in to the soil with the prosthetic agent, guarantee the osmotic effect of prosthetic agent simultaneously, prevent to lead to the soil medicine to appear local too much or too little phenomenon, 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 of administering the soil, be worth using widely.
Referring to fig. 1, 2, 3 and 4, as a preferred technical scheme of the present invention, the crushing mechanism comprises two first rotating rods 601 rotatably connected in the blanking channel 2, wherein the two first rotating rods 601 are provided with mutually meshed movable gears 602, each first rotating rod 601 is provided with a crushing roller 603, the crushing mechanism further comprises a driving motor 6 fixedly arranged on the repairing box 1, and the 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 controlling driving motor 6 operation, driving motor 6's output drives one of them first dwang 601 and rotates, and this first dwang 601 drives another first dwang 601 through the meshing of movable gear 602 and rotates in opposite directions, makes two first dwang 601 drive crushing roller 603 and breaks the soil that feed inlet 101 fell, and the soil after the breakage absorbs the repairing agent more easily, and makes the repairing agent osmotic effect good.
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 arranged on the conveying roller 3, and the cam 5 is connected to the sleeve 7, and the sleeve 7 and the first rotating rod 601 are both provided with synchronous wheels 8, and a synchronous belt 801 is arranged between the two synchronous wheels 8.
Further, the liquid medicine feeding mechanism comprises a feeding groove 9 and a medicament groove 10 which are arranged in the repairing box 1, the feeding groove 9 and the medicament groove 10 are mutually communicated through a first guide groove, a second guide groove is mutually communicated between the feeding groove 9 and the arc-shaped groove 201, one-way valves are arranged in the first guide groove and the second guide groove, a U-shaped plate 901 is fixedly arranged in the feeding groove 9, the inner wall of the U-shaped plate 901 is slidably connected with a piston plate 902, a connecting rod 903 is arranged on the piston plate 902, the connecting rod 903 penetrates through the repairing box 1 and is connected with a movable plate 904, a first elastic element 9031 is sleeved on the outer wall of the connecting rod 903, two ends of the first elastic element 9031 are respectively connected with the movable plate 904 and the repairing box 1, and the cam 5 is movably abutted against the movable plate 904.
Specifically, when the first rotating rod 601 rotates, the sleeve 7 connected to the outer side of the conveying roller 3 synchronously rotates along 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, a part of crushed soil is filled in the groove 301 of the conveying roller 3 in the rotating process, and the filled soil is rotationally conveyed, when the groove 301 is right 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, the piston plate 902 presses the repairing agent in the throwing groove 9 through the second guiding groove, the repairing agent is sprayed into the arc-shaped groove 201, the crushed soil is uniformly sprayed, the repairing agent is convenient to permeate the repairing agent in the groove 301, the repairing agent is convenient to permeate, the cam 5 is not propped against the movable plate 904 when the conveying roller 3 continues to rotate, the movable plate 904 is pulled by the first elastic element 9031, the repairing agent is pulled by the right opposite to the right side of the movable plate 904 to the groove 10 to the conveying roller 3, and the repairing agent is directly opposite to the discharging groove 10 in the conveying groove 3, and the repairing agent is directly opposite to the groove 3 is directly dropped into the groove 3 through the groove 10, and the repairing agent is directly in the groove 3 is directly opposite to the groove 3.
Referring to fig. 2, 5, 7 and 8, as a preferred technical scheme of the present invention, the anti-compacting 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-compacting 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 both the second rotating rod 12 and the rotating rod 11 are rotatably connected with the connecting plate 13.
Further, two mounting plates 14 are fixedly arranged on the repairing box 1, an annular rack plate 141 is fixedly connected between the two mounting plates 14, and a slave gear 122 meshed with the annular rack plate 141 is connected to the second rotating rod 12.
Specifically, in the process of conveying roller 3 rotation, the driven gear 122 of the second bull stick 12 on conveying roller 3 meshes with annular rack board 141, make driven gear 122 drive second bull stick 12 rotation, worm 121 and worm wheel 112 intermeshing on the dwang 11 when second bull stick 12 rotates, make dwang 11 rotate in loading board 4, and then make dwang 11 drive puddler 111 stir the soil of loading in-process on loading board 4, prevent these soils from being extruded compactly when getting into arc wall 201 from blanking passageway 2, influence the infiltration effect of repair liquid to broken soil, and on the other hand avoided receiving the repair liquid to repair and make between the soil bond each other, 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, 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 protrusions 1531 which are uniformly distributed.
Further, support plates 16 are arranged on two sides of the repair box 1, 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 is movably abutted to the arc-shaped convex block 1531.
Further, an auxiliary wheel 1631 is rotatably connected to one end of the ejector rod 163 far away from the fixing rod 162 through a pin, and the auxiliary wheel 1631 is movably abutted against the arc-shaped convex block 1531.
Specifically, when the groove 301 of the conveying roller 3 starts to face downwards to the discharge hole 102, the ejector rod 163 is used for pressing the arc-shaped convex block 1531 in the groove 301 of the conveying roller 3 in the rotating process, so that the arc-shaped convex block 1531 drives the arc-shaped plate 153 and the bearing plate 4 connected with the arc-shaped plate 153 to move up and down in the groove 301, the bearing plate 4 shakes off the repaired soil of the repairing agent, the soil is prevented from being adhered to the bearing plate 4, the soil filled in the groove 301 is reduced, the subsequent soil repairing work is influenced, and the auxiliary wheel 1631 is arranged at the end part of the ejector rod 163, so that the auxiliary wheel 1631 is abutted against the arc-shaped convex block 1531, the sliding friction is converted into rolling friction, the abrasion degree of the ejector rod 163 and the arc-shaped convex block 1531 is reduced, and the service life of the device is prolonged.
The invention also discloses a using method of the heavy metal soil restoration agent delivery device, which comprises the following steps:
s1: the medicament tank 10 stores a repairing agent, the repairing agent is formed by mixing water, sodium bentonite, sepiolite, attapulgite, powder ash and microbial mycorrhizas, soil to be repaired is poured into the medicament tank from the feed inlet 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 a movable gear 602, and the two first rotating rods 601 drive the crushing rollers 603 to crush the soil falling from the feed inlet 101, and the crushed soil reaches the conveying roller 3 along the material falling channel 2;
s2: when the first rotating rod 601 rotates, the 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 the synchronizing wheel 8 and the synchronizing belt 801, so that the conveying roller 3 rotates in the arc-shaped groove 201, a part of crushed soil is filled in the groove 301 of the conveying roller 3 in the rotating process, and the filled soil is conveyed in a rotating mode, when the groove 301 faces 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, the piston plate 902 presses the repairing agent in the throwing groove 9, the repairing agent enters the arc-shaped groove 201 through the second guide groove, the crushed soil is uniformly sprayed, the groove 301 of the conveying roller 3 vertically faces downwards to the discharging hole 102 along with the continuous rotation of the conveying roller 3, and the soil repaired by the repairing agent in the bearing plate 4 falls under the action of gravity;
s3: in the process of rotating the conveying roller 3, the driven gear 122 of the second rotating rod 12 on the conveying roller 3 is meshed with the annular rack plate 141, so that the driven gear 122 drives the second rotating rod 12 to rotate, the worm 121 and the worm wheel 112 on the rotating rod 11 are meshed with each other when the second rotating rod 12 rotates, the rotating rod 11 rotates in the bearing plate 4, and then the rotating rod 11 drives the stirring rod 111 to stir soil in the bearing process on the bearing plate 4, the soil is prevented from being extruded and compacted when entering the arc-shaped groove 201 from the blanking channel 2, the penetrating effect of restoration liquid on the crushed soil is affected, and on the other hand, the situation that the soil is mutually adhered after being restored by the restoration liquid, and the soil is not easy to fall off from the device is avoided.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a heavy metal soil restoration agent feeding device, its characterized in that, including restoration case (1), feed inlet (101) and discharge gate (102) have been seted up respectively to the top and the bottom of restoration case (1), be provided with blanking passageway (2) between feed inlet (101) and discharge gate (102), blanking passageway (2) have set gradually crushing mechanism and conveying roller (3) that are used for the broken soil from top to bottom, offer in blanking passageway (2) and be used for conveying roller (3) pivoted arc groove (201), be provided with drive assembly between crushing mechanism and conveying roller (3), be provided with liquid medicine feeding mechanism in restoration case (1), be provided with cam (5) that are used for driving liquid medicine feeding mechanism work on conveying roller (3), be provided with recess (301) with blanking passageway (2) matched with on conveying roller (3), be provided with loading board (4) in recess (301), be provided with on loading board (4) and be used for the not hard up tight mechanism of soil; the crushing mechanism comprises two first rotating rods (601) which are rotatably connected in the blanking channel (2), wherein the two first rotating rods (601) are provided with mutually meshed movable gears (602), each first rotating rod (601) is provided with a crushing roller (603), the crushing mechanism further comprises a driving motor (6) fixedly arranged on the repairing box (1), and the output end of the driving motor (6) penetrates through the repairing box (1) and is fixedly connected with one of the first rotating rods (601); the transmission assembly comprises a sleeve (7) fixedly arranged 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 synchronous wheels (8), and a synchronous belt (801) is arranged between the two synchronous wheels (8); the liquid medicine feeding mechanism comprises a feeding groove (9) and a medicine groove (10) which are formed in a repairing box (1), the feeding groove (9) and the medicine groove (10) are mutually communicated through a first guide groove, a second guide groove is mutually communicated between the feeding groove (9) and an arc groove (201), one-way valves are arranged in the first guide groove and the second guide groove, a U-shaped plate (901) is fixedly arranged in the feeding groove (9), the inner wall of the U-shaped plate (901) is slidably connected with a piston plate (902), a connecting rod (903) is arranged on the piston plate (902), the connecting rod (903) penetrates through the repairing box (1) and is connected with a movable plate (904), a first elastic element (9031) is sleeved on the outer wall of the connecting rod (903), two ends of the first elastic element (9031) are respectively connected with the movable plate (904) and the repairing box (1), and the cam (5) is movably abutted against the movable plate (904); the anti-compaction mechanism comprises a rotating rod (11) which is connected to the bearing plate (4) in a sliding manner, 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) which is connected to the conveying roller (3) in a rotating manner, a worm (121) which is 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 connected with the connecting plate (13) in a rotating manner; two mounting plates (14) are fixedly arranged on the repair box (1), annular rack plates (141) are fixedly connected between the two mounting plates (14), and a slave gear (122) meshed with the annular rack plates (141) is connected to the second rotating rod (12); 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, far away from the inner wall of the movable groove (15), of the second elastic element (151) is connected with a T-shaped plate (152), the T-shaped plate (152) is fixedly connected with the bearing plate (4), one end, far away from the bearing plate (4), of the T-shaped plate (152) is connected with an arc-shaped plate (153), and arc-shaped lugs (1531) which are uniformly distributed are arranged at the bottom of the arc-shaped plate (153); when the groove (301) of the conveying roller (3) starts to downwards face the discharge hole (102), the ejector rod (163) is used for pressing the arc-shaped convex block (1531) in the groove (301) of the conveying roller (3) in the rotating process, so that the arc-shaped convex block (1531) drives the arc-shaped plate (153) and the bearing plate (4) connected with the arc-shaped plate (153) to move up and down in the groove (301).
2. The heavy metal soil restoration agent delivery device according to claim 1, wherein support plates (16) are arranged on two sides of the restoration box (1), side plates (161) are connected to the 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) is movably abutted to the arc-shaped protruding block (1531).
3. The heavy metal soil restoration agent delivery device according to claim 2, wherein an auxiliary wheel (1631) is rotatably connected to one end of the ejector rod (163) far away from the fixed rod (162) through a pin shaft, and the auxiliary wheel (1631) is movably abutted against the arc-shaped protruding block (1531).
4. A method of using the heavy metal soil remediation agent delivery device of claim 3, comprising the steps of:
s1: the agent tank (10) stores a repairing agent, soil to be repaired is poured from the feed inlet (101), the driving motor (6) is controlled to operate, the output end of the driving motor (6) drives one of the first rotating rods (601) to rotate, the first rotating rods (601) drive the other first rotating rod (601) to rotate in opposite directions through the meshing of the movable gear (602), the two first rotating rods (601) drive the crushing roller (603) to crush the soil falling from the feed inlet (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 with the outer side of the conveying roller (3) synchronously rotates along with the first rotating rod (601) under the action of the synchronous wheel (8) and the synchronous belt (801), so that the conveying roller (3) rotates in the arc-shaped groove (201), a groove (301) of the conveying roller (3) can be filled with a part of crushed soil in the rotating process, the filled soil is rotationally conveyed, when the groove (301) faces the throwing groove (9) in the conveying process, at the moment, 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, 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 the second guide groove, the crushed soil is uniformly sprayed with the repairing liquid in the groove (301), and the crushed soil is directly opposite to the repairing liquid along with the rotation of the conveying roller (3), and the vertical falling of the conveying roller (3) is directly opposite to the carrier liquid (102) under the action of the gravity;
s3: in the process of rotation of the conveying roller (3), a driven gear (122) of a second rotating rod (12) on the conveying roller (3) is meshed with the annular rack plate (141), the driven gear (122) drives the second rotating rod (12) to rotate, and when the second rotating rod (12) rotates, a worm (121) is meshed with a worm wheel (112) on a rotating rod (11) to enable the rotating rod (11) to rotate in a bearing plate (4), so that the rotating rod (11) drives a stirring rod (111) to stir soil in the bearing process on the bearing plate (4).
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