AU2020103636A4 - A Kind of Device for Treating Heavy Metal Contaminated Soil by Using Acidizing Technology - Google Patents
A Kind of Device for Treating Heavy Metal Contaminated Soil by Using Acidizing Technology Download PDFInfo
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- AU2020103636A4 AU2020103636A4 AU2020103636A AU2020103636A AU2020103636A4 AU 2020103636 A4 AU2020103636 A4 AU 2020103636A4 AU 2020103636 A AU2020103636 A AU 2020103636A AU 2020103636 A AU2020103636 A AU 2020103636A AU 2020103636 A4 AU2020103636 A4 AU 2020103636A4
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- connecting arm
- bottom cover
- pushing post
- groove
- arc
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Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
- B02C13/04—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters hinged to the rotor; Hammer mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G11/00—Sterilising soil by steam
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- 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)
Abstract
of Descriptions
The present invention discloses a kind of device for treating heavy metal contaminated soil by
using acidizing technology, consists of: dosing pipe, emission controller, steam pipe, separator,
nitrogen tank, arc generator, grinder, and rotary nitriding chamber; wherein, the grinder at the upper
part is equipped with a material inlet on the top, and the grinder is connected to the reaction chamber
at the lower part, and then, the grinder is used to pulverize the soil, and one side of the reaction
chamber is equipped with an arc generator and a nitrogen tank, wherein, the nitrogen tank is
connected to the rotary nitriding chamber, and the number of the said rotary nitriding chamber is 6,
which surround the periphery of the reaction chamber and input nitrogen into the reaction chamber;
as well as a steam pipe and a dosing pipe are connected to the one side of the reaction chamber, and
the dosing pipe injects reaction agentia into the reaction chamber, as well as the said reaction agentia
is hydrochloric acid, and the nitrogen gas forces the decomposition of the novel coronavirus in the
soil under the action of the arc generator and the steam pipe; the reaction chamber is equipped with
an emission controller at the lower part, and the emission controller is equipped with a separator at
the lower part. The said kind of device for treating heavy metal contaminated soil by using acidizing
technology of the present invention has novel and reasonable structure, works efficiently and the
equipment can be widely applicable.
Drawings of Descriptions
Figure1I
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Figure 2
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Description
Drawings of Descriptions
747 Figure1I
Figure 2
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Descriptions
A Kind of Device for Treating Heavy Metal Contaminated Soil by Using
Acidizing Technology
Technical Field The present invention relates to the technical field of emergency soil treatment, specifically relates to a device for treating heavy metal contaminated soil by using acidizing technology.
Background Technology Based upon the existing technical conditions, the technology of emergency soil treatment equipment in this field is not yet mature, which is mainly reflected in terms of nonuse of the mechanism comprising dosing pipe, emission controller, steam pipe, separator, nitrogen tank, arc generator, grinder, and rotary nitriding chamber in the prior art. Due to the lack or immaturity of the above-mentioned mechanism, it leads to such disadvantages as uses old technology, with high processing cost, low work efficiency, long process flow, and complicated control process, as well as covers large area.
Summary of the Invention For the purpose of solving the above technical problems, the present invention provides a kind of device for treating heavy metal contaminated soil by using acidizing technology, consists of: dosing pipe 1, emission controller 2, steam pipe 3, separator 4, nitrogen tank 5, arc generator 6, grinder 7, and rotary nitriding chamber 8; wherein, the grinder 7 at the upper part is equipped with a material inlet on the top, and the grinder 7 is connected to the reaction chamber at the lower part, and then, the grinder 7 is used to pulverize the soil, and one side of the reaction chamber is equipped with an arc generator 6 and a nitrogen tank 5, wherein, the nitrogen tank 5 is connected to the rotary nitriding chamber 8, and the number of the said rotary nitriding chamber 8 is 6, which surround the periphery of the reaction chamber and input nitrogen into the reaction chamber; as well as a steam pipe 3 and a dosing pipe 1 are connected to the one side of the reaction chamber, and the dosing pipe 1 injects reaction agentia into the reaction chamber, and the said reaction agentia is hydrochloric acid, as well as the nitrogen gas forces the decomposition of the novel coronavirus in the soil under the action of the arc generator 6 and the steam pipe 3; the reaction chamber is equipped with an emission controller 2 at the lower part, and the emission controller 2 is equipped with a separator 4 at the lower part.
Further, the said grinder (7) consists of: grinding head 71, dispersion disc 72, and mixing blade 73 , cavity 74, jaw plier 75, and additive filling pipe 76; the grinding head 71 at the upper part of the cavity 74 inside will pulverize the soil entering the grinder 7 from the upper part; and the grinding head 71 is equipped with a low-speed rotating dispersion disc 72 at the lower part, and vibrates by
Descriptions
itself, furthermore, the diameter of the dispersion disc 72 is smaller than that of the grinder 7. A large number of small holes are distributed on the surface of the dispersing disc 72, and the dispersing disc 72 forces the pulverized soil to fall evenly under the premise of self-vibration and low-speed rotation; the cavity 74 is equipped with a mixing blade 73 at the lower part, which rotates at a low speed under self-vibration, and drives the mixing of the soil and the agentia, as well as sends the soil to the jaw plier 75 for re-pulverizing at the same time. The jaw plier 75 is located at the discharge port of the grinder 7; and the additive filling pipe 76 located on one side of the cavity 74 sprays the agentia into the cavity 74.
Further, the said grinding head 71 consists of: reciprocating extrusion rod 711, jaw crusher 712, roller stone crusher 713, funneling feed inlet 714, slide bar 715, contra-rotating crusher 716, and crusher tension spring 717; one end of the reciprocating extrusion rods 711 on both sides are connected to external pressure-driven device, and the other end are connected to the jaw crusher 712 and the roller stone crusher 713. The number of reciprocating extrusion rods 711 is 2, and the reciprocating extrusion rods 711 drive the jaw crusher 712 and the roller stone crusher 713 to reciprocate along the sliding rod 715; two jaw crushers 712 are made of alloy steel, and do horizontal relative movement, and the relative movement will crush large-grained soil; in addition, two jaw crushers 712 are equipped with a tension spring of pulverizer 717 in the middle to help the jaw crusher 712 to smash particles and force the jaw crusher 712 to return back; and a funneling feed inlet 714 is arranged at the central recess of the two jaw crushers 712, which allows larger soil particles pass through; a funneling feed inlet 714 is equipped with a roller stone crusher 713 at the lower part to crush larger particles; and the roller stone crusher 713 is equipped with a contra-rotating crusher 716 at the lower part to pulverize the soil again.
Further, the said reciprocating extrusion rod 711 consists of: cam 7111, slide hammer 7112, inertia wheel 7113, force pad 7114, lubricating oil pipe 7115, squeezing rocker arm 7116, and hammer slide 7117; the cam 7111 is located at one end, and the motor drives the cam 7111 to rotate. A non-concentric connecting rod is rotationally connected to the outer edge of the cam 7111 disk, and the other end of the non-concentric connecting rod is rotationally connected to the squeezing rocker arm 7116, and the squeezing rocker arm 7116 is connected to the box through a horizontal shaft, the cam 7111 rotates, and then drives the box to reciprocate horizontally and straightly along the box slide through the non-concentric connecting rod, the squeezing rocker arm 7116, and the horizontal shaft; the inertia wheel 7113 is fixedly connected to the other side of the horizontal axis, and the inertia wheel 7113 has a certain mass, and the inertial rotation of the wheel 7113 drives the cam 7111 to rotate through the horizontal shaft, squeezing the rocker arm 7116, and the non-concentric connecting rod and forces the box to reciprocate horizontally and straightly along the box slide conversely; a hammer slide 7117 is fixedly connected to the box at the upper part, and the hammer slide 7117 is slidingly connected to the slide hammer 7112 at the upper part; the slide hammer 7112 has a certain mass, and a force pad 7114 is fixed at one end of the hammer slide 7117, and the force pad 7114 receives the impact kinetic energy from the slide hammer 7112; and one side of the hammer slide 7117 is equipped with a lubricating oil pipe 7115 to provide lubricating oil to the hammer slide 7117.
Descriptions
Further, the said roller stone crusher 713 consists of: roller 7131, shaft push plate 7132, rack pushing post 7133, rack 7134, elastic pushing post 7135, shaking pushing post 7136, heating wire 7137, hydraulic oil chamber 7138; the roller 7131 located on one side is connected to the shaft push plate 7132 through the shaft; and the other side of the shaft push plate 7132 is equipped with a rack pushing post 7133, and the rack pushing post 7133 is connected to the motor through the rack 7134; the motor gives pushing force to the roller 7131 through the rack 7134, the rack pushing post 7133, and the shaft push plate 7132; a shaking pushing post 7136 is muff coupled inside the rack pushing post 7133, both of which are connected through the hydraulic oil chamber 7138, and the shaking pushing post 7136 is jittered pushed, and gives pushing force to the rack pushing post 7133 through the hydraulic oil in the hydraulic oil chamber 7138; in addition, heating wire 7137 is arranged around the hydraulic oil chamber 7138 to increase the temperature of the hydraulic oil; and the other side of the shaking pushing post 7136 is equipped with an elastic pushing post 7135, and the elastic pushing post 7135 reduces the impact of shaking on other equipment through the elastic connection.
Further, the said shaking pushing post 7136 consists of: cage cross-bar 71361, wind driver 71362, impacting hammer 71363, connecting convex column 71364, metal cage 71365, connecting plate 71366, spring pushing post 71367, elastic push plate 71368; the impacting hammer 71363 located on one side is made of metal and has a certain mass. The impacting hammer 71363 is fixedly connected to the connecting convex column 71364 through horizontal column. One side of the horizontal column is connected with a returnspring and a bulge is formed on one side of the connecting convex column 71364, and the connecting convex column 71364 is collided and connected with the rotating cage cross-bar 71361; four symmetrically arranged cage cross-bars 71361 are fixed on the metal cage 71365, the metal cage 71365 adopts hollow-caved design, and the wind driver 71362 drives the metal cage 71365 to rotate horizontally; one side of the wind driver 71362 is equipped with a controllable blowing device, which forces the wind driver 71362 to rotate and drives the cage cross-bar 71361 to implement intermittent collision to the connecting convex column 71364; in addition, one side of the connecting plate 71366 is connected with a spring pushing post 71367 and an elastic push plate 71368, wherein, the elastic push plate 71368 applies external force to the impacting hammer 71363 through the spring pushing post 71367 and the connecting plate 71366 under the effect of external force.
Further, the said emission controller 2 consists of: cover vertical shaft 21, lower convex teeth 22, arc-sharped bevel ring 23, groove plate 24, connecting arm roller 25, bottom cover 26, bottom cover connecting arm 27, connecting arm return spring 28; one end of the bottom cover connecting arm 27 located on one side is connected to the bottom cover 26, and is connected to the connecting arm roller 25 in the middle part, and the other end is fixedly connected to the lower convex teeth 22; wherein, the connecting arm roller 25 is cylindrical, applies horizontal layout, with bearing structure, and the inner shaft is fixedly connected to the bottom cover connecting arm 27, as well as the outer shaft rolls on the slope of the arc-sharped bevel ring 23; in addition, the lower convex teeth 22 are
Descriptions
fixedly arranged at the lower end of the bottom cover connecting arm 27, and the ring structure is muff coupled on the outside of the cover vertical shaft 21, the lower convex teeth 22 produce cylindrical teeth downward; the arc-sharped bevel ring 23 shows arc, the lower part adopts slope design, which gradually increases from left to right; and a groove disc 24 is arranged inside the arc-sharped bevel ring 23 and under the lower convex teeth 22, and the arc-sharped bevel ring 23 is fixedly connected to the groove disc 24, the groove disc 24 adopts groove structure, and its groove is consistent with the cylindrical teeth, and there is a certain gap between the convex teeth 22 and the groove disc 24 in the initial state; the lower convex teeth 22 and the groove disk 24 perform relative rotation around the cover vertical shaft 21; and a connecting arm return spring 28 is arranged between the groove disk 24 and the bottom cover connecting arm 27, which causes a certain distance between the lower convex teeth 22 and the groove disk 24 exists in the initial state, and the connecting arm return spring 28 forces the bottom cover connecting arm 27 to return to the initial position; and the bottom cover connecting arm 27 is connect to the cover vertical shaft 21 at the upper part.
Further, the operation method of the device includes following steps:
Step 1: During the operation of a device that treats heavy metal contaminated soil by useing acidizing technology to, the soil to be processed enters the grinder 7 from the top, which pulverizes the soil, and then, the soil enters in the reaction chamber. After that, the steam pipe 3 produces high-temperature steam to force to kill the novel coronavirus, and the agentia added in the dosing pipe 1 forces the decomposition of organic matter, and the nitrogen gas forces the decomposition of the novel coronavirus in the soil under the action of the arc generator 6 and the steam tube 3;
Step 2: During the operation of the grinder 7, the grinding head 71 primarily pulverizes the soil; the lower dispersing disc 72 rotates at a low speed under vibration to force the soil after pulverized to fall evenly; the mixing blade 73 rotates at a low speed and vibrates to force the soil and the agentiaia sprayed by the filling pipe 76 to be mixed, and the jaw plier 75 crushes the soil again and discharges it to the outside of the cavity 74;
Step 3: During the operation of the grinding head 71, the reciprocating extrusion rod 711 drives the jaw crusher 712 and the roller stone crusher 713 to reciprocate along the sliding rod 715, wherein, when two jaw crushers 712 perform relative movement from left to right, the large-grained soil is crushed; and two roller stone crushers 713 are used to crush larger particles; the rotary crusher 716 is used to pulverize the soil again;
Step 4: During the operation of the reciprocating extrusion rod 711; the cam 7111 rotates, and then drives the box to reciprocate horizontally and straightly along the box slide through the non-concentric connecting rod, the squeezing rocker arm 7116, and the horizontal shaft; and the inertial rotation of the wheel 7113 drives the cam 7111 to rotate conversely through the horizontal
Descriptions
shaft, squeezing the rocker arm 7116, and the non-concentric connecting rod, thereby forcing the box to reciprocate horizontally and straightly along the box slide; the sliding hammer 7112 has a certain mass, which forces the box to move linearly to one side along the box slide by hitting one end of the force pad 7114 through the hammer slide 7117;
Step 5: During the operation of the roller stone crusher 713, the motor gives pushing force to the roller 7131 through the rack 7134, the rack pushing post 7133, and the shaft push plate 7132. The roller 7131 rotates independently to pulverizes particles; the shaking pushing post 7136 is jittered pushed, and gives pushing force to the rack pushing post 7133 through the hydraulic oil in the hydraulic oil chamber 7138; in addition, heating wire 7137 is arranged around the hydraulic oil chamber 7138 to increase the temperature of the hydraulic oil as well as improve the pushing effect;
Step 6: During the operation of the shaking pushing post 7136, the wind driver 71362 drive the metal cage 71365 and the four symmetrically arranged cage cross-bars 71361 to rotate horizontally. The cage cross-bars 71361 hit the connecting convex column 71364, and then drive the impacting hammer 71363 to move sideways, the return spring on the side of the horizontal column forces the impacting hammer 71363 to return to the position after hitting, and complete the operation of a power cycle; at the same time, under the effect of external force, it gives another pushing force to the impacting hammer 71363 through the elastic push plate 71368, the spring pushing post 71367, and the connecting plate 71366;
Step 7: During the operation of the emission controller 2, when the groove disc 24 rotates counterclockwise, it drives the arc-shaped bevel ring 23 to rotate in the same direction, and forces the connecting arm roller 25 to drive the bottom cover connecting arm 27 and the lower convex teeth 22 to descend, so that the bottom cover 26 drops and continues to rotate. When the lower convex teeth 22 contact with the groove disk 24, the cylindrical teeth of the lower convex teeth 22 enter into the groove of the groove disc 24, and the groove disc 24 drives the bottom cover connecting arm 27 and the bottom cover 26 to rotate through the lower convex teeth 22, and thus the bottom cover 26 is opened.
The patent for the present invention has the advantages of: using reasonable and compact structure, having good use effect and novel technology, and the equipment can be widely appliable.
Brief Description of the Drawings Figure 1 is a diagram of a kind of device for treating heavy metal contaminated soil by using acidizing technology of the present invention.
Figure 2 is a diagram of the grinder 7 of the present invention.
Descriptions
Figure 3 is a diagram of the polishing head 71 of the present invention.
Figure 4 is a diagram of a reciprocating extrusion rod 711 of the present invention.
Figure 5 is a diagram of the roller stone crusher 713 of the present invention.
Figure 6 is a diagram of the shaking pushing post 7136 of the present invention.
Figure 7 is a diagram of the emission controller 2 of the present invention.
Detailed Description of the Presently Preferred Embodiments Embodiment
The text below will further describe a kind of device for treating heavy metal contaminated soil by using acidizing technology of the present invention with reference to the accompanying drawings and embodiments.
Figure 1 is a diagram of a kind of device for treating heavy metal contaminated soil by using acidizing technology of the present invention. Consists of: dosing pipe 1, emission controller 2, steam pipe 3, separator 4, nitrogen tank 5, arc generator 6, grinder 7, and rotary nitriding chamber 8; wherein, the grinder 7 at the upper part is equipped with a material inlet on the top, and the grinder 7 is connected to the reaction chamber at the lower part, and then, the grinder 7 is used to pulverize the soil, and one side of the reaction chamber is equipped with an arc generator 6 and a nitrogen tank 5, wherein, the nitrogen tank 5 is connected to the rotary nitriding chamber 8, and the number of the said rotary nitriding chamber 8 is 6, which surround the periphery of the reaction chamber and input nitrogen into the reaction chamber; as well as a steam pipe 3 and a dosing pipe 1 are connected to the one side of the reaction chamber, and the dosing pipe 1 injects reaction agentia into the reaction chamber, and the said reaction agentia is hydrochloric acid, as well as the nitrogen gas forces the decomposition of the novel coronavirus in the soil under the action of the arc generator 6 and the steam pipe 3; the reaction chamber is equipped with an emission controller 2 at the lower part, and the emission controller 2 is equipped with a separator 4 at the lower part.
Figure 2 is a diagram of the grinder 7 of the present invention. The said grinder (7) consists of: grinding head 71, dispersion disc 72, and mixing blade 73, cavity 74, jaw plier 75, and additive filling pipe 76; the grinding head 71 at the upper part of the cavity 74 inside will pulverize the soil entering the grinder 7 from the upper part; and the grinding head 71 is equipped with a low-speed rotating dispersion disc 72 at the lower part, and vibrates by itself, furthermore, the diameter of the dispersion disc 72 is smaller than that of the grinder 7. A large number of small holes are distributed on the surface of the dispersing disc 72, and the dispersing disc 72 forces the pulverized soil to fall
Descriptions
evenly under the premise of self-vibration and low-speed rotation; the cavity 74 is equipped with a mixing blade 73 at the lower part, which rotates at a low speed under self-vibration, and drives the mixing of the soil and the agentia, as well as sends the soil to the jaw plier 75 for re-pulverizing at the same time. The jaw plier 75 is located at the discharge port of the grinder 7; and the additive filling pipe 76 located on one side of the cavity 74 sprays the agentia into the cavity 74.
Figure 3 is a diagram of the polishing head 71 of the present invention. the said grinding head 71 consists of: reciprocating extrusion rod 711, jaw crusher 712, roller stone crusher 713, funneling feed inlet 714, slide bar 715, contra-rotating crusher 716, and crusher tension spring 717; one end of the reciprocating extrusion rods 711 on both sides are connected to external pressure-driven device, and the other end are connected to the jaw crusher 712 and the roller stone crusher 713. The number of reciprocating extrusion rods 711 is 2, and the reciprocating extrusion rods 711 drive the jaw crusher 712 and the roller stone crusher 713 to reciprocate along the sliding rod 715; two jaw crushers 712 are made of alloy steel, and do horizontal relative movement, and the relative movement will crush large-grained soil; in addition, two jaw crushers 712 are equipped with a tension spring of pulverizer 717 in the middle to help the jaw crusher 712 to smash particles and force the jaw crusher 712 to return back; and a funneling feed inlet 714 is arranged at the central recess of the two jaw crushers 712, which allows larger soil particles pass through; a funneling feed inlet 714 is equipped with a roller stone crusher 713 at the lower part to crush larger particles; and the roller stone crusher 713 is equipped with a contra-rotating crusher 716 at the lower part to pulverize the soil again.
Figure 4 is a diagram of a reciprocating extrusion rod 711 of the present invention. the said reciprocating extrusion rod 711 consists of: cam 7111, slide hammer 7112, inertia wheel 7113, force pad 7114, lubricating oil pipe 7115, squeezing rocker arm 7116, and hammer slide 7117; the cam 7111 is located at one end, and the motor drives the cam 7111 to rotate. A non-concentric connecting rod is rotationally connected to the outer edge of the cam 7111 disk, and the other end of the non-concentric connecting rod is rotationally connected to the squeezing rocker arm 7116, and the squeezing rocker arm 7116 is connected to the box through a horizontal shaft, the cam 7111 rotates, and then drives the box to reciprocate horizontally and straightly along the box slide through the non-concentric connecting rod, the squeezing rocker arm 7116, and the horizontal shaft; the inertia wheel 7113 is fixedly connected to the other side of the horizontal axis, and the inertia wheel 7113 has a certain mass, and the inertial rotation of the wheel 7113 drives the cam 7111 to rotate through the horizontal shaft, squeezing the rocker arm 7116, and the non-concentric connecting rod and forces the box to reciprocate horizontally and straightly along the box slide conversely; a hammer slide 7117 is fixedly connected to the box at the upper part, and the hammer slide 7117 is slidingly connected to the slide hammer 7112 at the upper part; the slide hammer 7112 has a certain mass, and a force pad 7114 is fixed at one end of the hammer slide 7117, and the force pad 7114 receives the impact kinetic energy from the slide hammer 7112; and one side of the hammer slide 7117 is
Descriptions
equipped with a lubricating oil pipe 7115 to provide lubricating oil to the hammer slide 7117.
Figure 5 is a diagram of the roller stone crusher 713 of the present invention. the said roller stone crusher 713 consists of: roller 7131, shaft push plate 7132, rack pushing post 7133, rack 7134, elastic pushing post 7135, shaking pushing post 7136, heating wire 7137, hydraulic oil chamber 7138; the roller 7131 located on one side is connected to the shaft push plate 7132 through the shaft; and the other side of the shaft push plate 7132 is equipped with a rack pushing post 7133, and the rack pushing post 7133 is connected to the motor through the rack 7134; the motor gives pushing force to the roller 7131 through the rack 7134, the rack pushing post 7133, and the shaft push plate 7132; a shaking pushing post 7136 is muff coupled inside the rack pushing post 7133, both of which are connected through the hydraulic oil chamber 7138, and the shaking pushing post 7136 is jittered pushed, and gives pushing force to the rack pushing post 7133 through the hydraulic oil in the hydraulic oil chamber 7138; in addition, heating wire 7137 is arranged around the hydraulic oil chamber 7138 to increase the temperature of the hydraulic oil; and the other side of the shaking pushing post 7136 is equipped with an elastic pushing post 7135, and the elastic pushing post 7135 reduces the impact of shaking on other equipment through the elastic connection.
Figure 6 is a diagram of the shaking pushing post 7136 of the present invention. the said shaking pushing post 7136 consists of: cage cross-bar 71361, wind driver 71362, impacting hammer 71363, connecting convex column 71364, metal cage 71365, connecting plate 71366, spring pushing post 71367, elastic push plate 71368; the impacting hammer 71363 located on one side is made of metal and has a certain mass. The impacting hammer 71363 is fixedly connected to the connecting convex column 71364 through horizontal column. One side of the horizontal column is connected with a return spring and a bulge is formed on one side of the connecting convex column 71364, and the connecting convex column 71364 is collided and connected with the rotating cage cross-bar 71361; four symmetrically arranged cage cross-bars 71361 are fixed on the metal cage 71365, the metal cage 71365 adopts hollow-caved design, and the wind driver 71362 drives the metal cage 71365 to rotate horizontally; one side of the wind driver 71362 is equipped with a controllable blowing device, which forces the wind driver 71362 to rotate and drives the cage cross-bar 71361 to implement intermittent collision to the connecting convex column 71364; in addition, one side of the connecting plate 71366 is connected with a spring pushing post 71367 and an elastic push plate 71368, wherein, the elastic push plate 71368 applies external force to the impacting hammer 71363 through the spring pushing post 71367 and the connecting plate 71366 under the effect of external force.
Figure 7 is a diagram of the emission controller 2 of the present invention. the said emission controller 2 consists of: cover vertical shaft 21, lower convex teeth 22, arc-sharped bevel ring 23, groove plate 24, connecting arm roller 25, bottom cover 26, bottom cover connecting arm 27, connecting arm return spring 28; one end of the bottom cover connecting arm 27 located on one side
Descriptions
is connected to the bottom cover 26, and is connected to the connecting arm roller 25 in the middle part, and the other end is fixedly connected to the lower convex teeth 22; wherein, the connecting arm roller 25 is cylindrical, applies horizontal layout, with bearing structure, and the inner shaft is fixedly connected to the bottom cover connecting arm 27, as well as the outer shaft rolls on the slope of the arc-sharped bevel ring 23; in addition, the lower convex teeth 22 are fixedly arranged at the lower end of the bottom cover connecting arm 27, and the ring structure is muff coupled on the outside of the cover vertical shaft 21, the lower convex teeth 22 produce cylindrical teeth downward; the arc-sharped bevel ring 23 shows arc, the lower part adopts slope design, which gradually increases from left to right; and a groove disc 24 is arranged inside the arc-sharped bevel ring 23 and under the lower convex teeth 22, and the arc-sharped bevel ring 23 is fixedly connected to the groove disc 24, the groove disc 24 adopts groove structure, and its groove is consistent with the cylindrical teeth, and there is a certain gap between the convex teeth 22 and the groove disc 24 in the initial state; the lower convex teeth 22 and the groove disk 24 perform relative rotation around the cover vertical shaft 21; and a connecting arm return spring 28 is arranged between the groove disk 24 and the bottom cover connecting arm 27, which causes a certain distance between the lower convex teeth 22 and the groove disk 24 exists in the initial state, and the connecting arm return spring 28 forces the bottom cover connecting arm 27 to return to the initial position; and the bottom cover connecting arm 27 is connect to the cover vertical shaft 21 at the upper part.
C la i m s
1. A kind of device for treating heavy metal contaminated soil by using acidizing technology, consists of: dosing pipe (1), emission controller (2), steam pipe (3), separator (4), nitrogen tank (5), arc generator (6), grinder (7), and rotary nitriding chamber (8);
It is characterized in that the grinder (7) at the upper part is equipped with a material inlet on the top, and the grinder (7) is connected to the reaction chamber at the lower part, and then, the grinder (7) is used to pulverize the soil, and one side of the reaction chamber is equipped with an arc generator (6) and a nitrogen tank (5), wherein, the nitrogen tank (5) is connected to the rotary nitriding chamber (8), and the number of the said rotary nitriding chamber (8) is 6, which surround the periphery of the reaction chamber and input nitrogen into the reaction chamber; as well as a steam pipe (3) and a dosing pipe (1) are connected to the one side of the reaction chamber, and the dosing pipe (1) injects reaction agentia into the reaction chamber, as well as the said reaction agentia is hydrochloric acid, and the nitrogen gas forces the decomposition of the novel coronavirus in the soil under the action of the arc generator (6) and the steam pipe (3); the reaction chamber is equipped with an emission controller (2) at the lower part, and the emission controller (2) is equipped with a separator (4) at the lower part.
2. The said kind of device for treating heavy metal contaminated soil by using acidizing technology according to Claim 1, characterized in that the said grinder (7) consists of: grinding head (71), dispersion disc (72), and mixing blade (73), cavity (74), jaw plier (75), and additive filling pipe (76);
The grinding head (71) at the upper part of the cavity (74) inside will pulverize the soil entering the grinder (7) from the upper part; and the grinding head (71) is equipped with a low-speed rotating dispersion disc (72) at the lower part, and vibrates by itself, furthermore, the diameter of the dispersion disc (72) is smaller than that of the grinder (7). A large number of small holes are distributed on the surface of the dispersing disc (72), and the dispersing disc (72) forces the pulverized soil to fall evenly under the premise of self-vibration and low-speed rotation; the cavity (74) is equipped with a mixing blade (73) at the lower part, which rotates at a low speed under self-vibration, and drives the mixing of the soil and the agentia, as well as sends the soil to the jaw plier (75) for re-pulverizing at the same time. The jaw plier (75) is located at the discharge port of the grinder (7); and the additive filling pipe (76) located on one side of the cavity (74) sprays the agentia into the cavity (74).
3. The said kind of device for treating heavy metal contaminated soil by using acidizing technology according to Claim 2, characterized in that the said grinding head (71) consists of: reciprocating extrusion rod (711), jaw crusher (712), roller stone crusher (713), funneling feed inlet (714), slide bar (715), contra-rotating crusher (716), and crusher tension spring (717);
One end of the reciprocating extrusion rods (711) on both sides are connected to external pressure- driven device, and the other end are connected to the jaw crusher (712) and the roller stone crusher (713). The number of reciprocating extrusion rods (711) is 2, and the reciprocating extrusion rods (711) drive the jaw crusher (712) and the roller stone crusher (713) to reciprocate along the
C la i m s sliding rod (715); two jaw crushers (712) are made of alloy steel, and do horizontal relative movement, and the relative movement will crush large-grained soil; in addition, two jaw crushers (712) are equipped with a tension spring of pulverizer (717) in the middle to help the jaw crusher (712) to smash particles and force the jaw crusher (712) to return back; and a funneling feed inlet (714) is arranged at the central recess of the two jaw crushers (712), which allows larger soil particles pass through; a funneling feed inlet (714) is equipped with a roller stone crusher (713) at the lower part to crush larger particles; and the roller stone crusher (713) is equipped with a contra-rotating crusher (716) at the lower part to pulverize the soil again.
4. The said kind of device for treating heavy metal contaminated soil by using acidizing technology according to Claim 3, characterized in that the said reciprocating extrusion rod (711) consists of: cam (7111), slide hammer (7112), inertia wheel (7113), force pad (7114), lubricating oil pipe (7115), squeezing rocker arm (7116), and hammer slide (7117);
The cam (7111) is located at one end, and the motor drives the cam (7111) to rotate. A non-concentric connecting rod is rotationally connected to the outer edge of the cam (7111) disk, and the other end of the non-concentric connecting rod is rotationally connected to the squeezing rocker arm (7116), and the squeezing rocker arm (7116) is connected to the box through a horizontal shaft, the cam (7111) rotates, and then drives the box to reciprocate horizontally and straightly along the box slide through the non-concentric connecting rod, the squeezing rocker arm (7116), and the horizontal shaft; the inertia wheel (7113) is fixedly connected to the other side of the horizontal axis, and the inertia wheel (7113) has a certain mass, and the inertial rotation of the wheel (7113) drives the cam (7111) to rotate through the horizontal shaft, squeezing the rocker arm (7116), and the non-concentric connecting rod and forces the box to reciprocate horizontally and straightly along the box slide conversely; a hammer slide (7117) is fixedly connected to the box at the upper part, and the hammer slide (7117) is slidingly connected to the slide hammer (7112) at the upper part; the slide hammer (7112) has a certain mass, and a force pad (7114) is fixed at one end of the hammer slide (7117), and the force pad (7114) receives the impact kinetic energy from the slide hammer (7112); and one side of the hammer slide (7117) is equipped with a lubricating oil pipe (7115) to provide lubricating oil to the hammer slide (7117).
5. The said kind of device for treating heavy metal contaminated soil by using acidizing technology according to Claim 4, characterized in that the said roller stone crusher (713) consists of: roller (7131), shaft push plate (7132), rack pushing post (7133), rack (7134), elastic pushing post (7135), shaking pushing post(7136), heating wire (7137), hydraulic oil chamber (7138);
The roller (7131) located on one side is connected to the shaft push plate(7132) through the shaft; and the other side of the shaft push plate(7132) is equipped with a rack pushing post (7133), and the rack pushing post (7133) is connected to the motor through the rack (7134); the motor gives pushing force to the roller (7131) through the rack (7134), the rack pushing post (7133), and the shaft push plate (7132); a shaking pushing post (7136) is muff coupled inside the rack pushing post (7133), both of which are connected through the hydraulic oil chamber (7138), and the shaking pushing post (7136) is jittered pushed, and gives pushing force to the rack pushing post (7133) through the hydraulic oil in the hydraulic oil chamber (7138); in addition, heating wire (7137) is arranged around
Claims (1)
- Claims the hydraulic oil chamber (7138) to increase the temperature of the hydraulic oil; and the other side of the shaking pushing post (7136) is equipped with an elastic pushing post (7135), and the elastic pushing post (7135) reduces the impact of shaking on other equipment through the elastic connection.6. The said kind of device for treating heavy metal contaminated soil by using acidizing technology according to Claim 5, characterized in that the said shaking pushing post (7136) consists of: cage cross- bar (71361), wind driver (71362), impacting hammer (71363), connecting convex column (71364), metal cage (71365), connecting plate (71366), spring pushing post (71367), elastic push plate (71368);The impacting hammer (71363) located on one side is made of metal and has a certain mass. The impacting hammer (71363) is fixedly connected to the connecting convex column (71364) through horizontal column. One side of the horizontal column is connected with a return spring and a bulge is formed on one side of the connecting convex column (71364), and the connecting convex column (71364) is collided and connected with the rotating cage cross-bar (71361); four symmetrically arranged cage cross-bars (71361) are fixed on the metal cage (71365), the metal cage (71365) adopts hollow-caved design, and the wind driver (71362) drives the metal cage (71365) to rotate horizontally; one side of the wind driver (71362) is equipped with a controllable blowing device, which forces the wind driver (71362) to rotate and drives the cage cross-bar (71361) to implement intermittent collision to the connecting convex column (71364); in addition, one side of the connecting plate (71366) is connected with a spring pushing post (71367) and an elastic push plate (71368), wherein, the elastic push plate (71368) applies external force to the impacting hammer (71363) through the spring pushing post (71367) and the connecting plate (71366) under the effect of external force.7. The said kind of device for treating heavy metal contaminated soil by using acidizing technology according to Claim 6, characterized in that the said emission controller (2) consists of: cover vertical shaft (21), lower convex teeth (22), arc-sharped bevel ring (23), groove plate (24), connecting arm roller (25), bottom cover (26), bottom cover connecting arm (27), connecting arm return spring (28);One end of the bottom cover connecting arm (27) located on one side is connected to the bottom cover (26), and is connected to the connecting arm roller (25) in the middle part, and the other end is fixedly connected to the lower convex teeth (22); wherein, the connecting arm roller (25) is cylindrical, applies horizontal layout, with bearing structure, and the inner shaft is fixedly connected to the bottom cover connecting arm (27), as well as the outer shaft rolls on the slope of the arc-sharped bevel ring (23); in addition, the lower convex teeth (22) are fixedly arranged at the lower end of the bottom cover connecting arm (27), and the ring structure is muff coupled on the outside of the cover vertical shaft (21), the lower convex teeth (22) produce cylindrical teeth downward; the arc-sharped bevel ring (23) shows arc, the lower part adopts slope design, which gradually increases from left to right; and a groove disc (24) is arranged inside the arc-sharped bevel ring (23) and under the lower convex teeth (22), and the arc-sharped bevel ring (23) is fixedly connected to the groove disc (24), the groove disc (24) adopts groove structure, and its groove is consistent with theClaims cylindrical teeth, and there is a certain gap between the convex teeth (22) and the groove disc (24) in the initial state; the lower convex teeth (22) and the groove disk (24) perform relative rotation around the cover vertical shaft (21); and a connecting arm return spring (28) is arranged between the groove disk (24) and the bottom cover connecting arm (27), which causes a certain distance between the lower convex teeth (22) and the groove disk (24) exists in the initial state, and the connecting arm return spring (28) forces the bottom cover connecting arm (27) to return to the initial position; and the bottom cover connecting arm (27) is connect to the cover vertical shaft (21) at the upper part.
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| AU2020103636A AU2020103636A4 (en) | 2020-11-24 | 2020-11-24 | A Kind of Device for Treating Heavy Metal Contaminated Soil by Using Acidizing Technology |
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| AU2020103636A AU2020103636A4 (en) | 2020-11-24 | 2020-11-24 | A Kind of Device for Treating Heavy Metal Contaminated Soil by Using Acidizing Technology |
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