CN212285295U - Wide chain type cutting double-shaft stirring uniform-mixing soil remediation device - Google Patents
Wide chain type cutting double-shaft stirring uniform-mixing soil remediation device Download PDFInfo
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- CN212285295U CN212285295U CN202021236739.XU CN202021236739U CN212285295U CN 212285295 U CN212285295 U CN 212285295U CN 202021236739 U CN202021236739 U CN 202021236739U CN 212285295 U CN212285295 U CN 212285295U
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Abstract
The utility model belongs to the technical field of the environmental protection engineering, especially, relate to a wide chain cutting biax stirring soil remediation device that all mixes. The wide chain type cutting double-shaft stirring uniform-mixing soil restoration device comprises a soil cutting system, a medicament spraying system, a power input system, a stirring system and a speed reducer, wherein the soil cutting system, the medicament spraying system, the power input system, the stirring system and the speed reducer can be vertically moved and fixed on a supporting platform relatively. The soil cutting system comprises a rotating shaft, a rolling belt supporting frame and a ditching cutter; the medicament spraying system comprises an atomized medicament generator, a medicament pipeline and a high-pressure atomizing nozzle which are sequentially communicated; the stirring system comprises a stirring shaft and stirring blades. The medicament spraying system is electrically connected with the power input system, and the speed reducer is connected with the power input system, the soil cutting system and the stirring system. The ditching cutter is fixed on the periphery of the rolling belt, and the rolling belt is wound on the outer side of the rolling belt support frame and is in meshed transmission with the rotating shaft. The stirring blades are arranged on the periphery of the stirring shaft. The device can reduce the soil granularity, improve the mixing uniformity, reduce the energy consumption and improve the working efficiency.
Description
Technical Field
The utility model relates to an environmental protection engineering technical field especially relates to a wide chain cutting biax stirring all mixes soil prosthetic devices technical field.
Background
In recent years, the heavy metal pollution events of soil in China are frequent, so that the heavy metal pollution events not only pose serious threats to cultivated land and agricultural products, but also directly damage the health of people and influence the social stability. The heavy metal pollution of soil is mainly caused by that the content of heavy metals such As chromium (Cr), cadmium (Cd), lead (Pb), mercury (Hg), arsenic (As), copper (Cu), zinc (Zn) and nickel (Ni) in soil exceeds the standard, and the heavy metals cannot be decomposed by microorganisms and continuously accumulate in the soil, thereby affecting the soil property and possibly even being converted into alkyl compounds with higher toxicity. After being absorbed and enriched by plants and other organisms, the heavy metals and alkyl compounds can be accumulated in human and livestock bodies through food chains, and directly affect the health of the plants, the animals and even the human beings. Therefore, heavy metal soil remediation techniques are gradually gaining attention.
The existing heavy metal soil remediation technology mainly comprises a physical remediation technology, a chemical remediation technology, a biological remediation technology and a combined remediation technology. The chemical repairing technology mainly comprises a chemical modifier method, a chemical leaching method, a chemical grid method and the like. The working mechanism is that chemical substances are added to change the chemical properties of soil, so that the heavy metal form and the biological effectiveness thereof are directly or indirectly changed, and the absorption of plants to the heavy metals is inhibited or reduced. The chemical treatment method has the advantages of simple operation, low treatment cost and good repair effect, and is widely applied. However, the difficulty of chemical treatment techniques is the breaking of the soil and the uniform mixing of the soil and the agent.
The existing soil remediation device generally adopts a cutting system and a medicament spraying system to carry out soil remediation, and the cutting and spraying actions are carried out simultaneously. The ditching cutter in the cutting system generally adopts the milling cutter, because soil has viscidity, easily adheres on the milling cutter, hinders the milling cutter to continue cutting soil, makes the granularity of broken soil great, is about 100 mm. Because the granularity of broken soil is great, and the cutting is gone on with spraying the action simultaneously, makes medicament and soil difficult to abundant contact, and the mixing homogeneity of medicament and soil is relatively poor, and its mixing homogeneity is only about 60%. If the soil granularity needs to be further reduced and the mixing uniformity needs to be improved, the repairing work can be carried out for a plurality of times, but the energy consumption is increased and the treatment efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the above-mentioned shortcoming, the not enough of prior art, the utility model provides a wide chain cutting biax stirring all mixes soil prosthetic devices, it has solved the technical problem that the restoration back soil particle size is big, the mixing uniformity is poor, the energy consumption is high and work efficiency is low.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
the utility model provides a wide chain cutting biax stirring all mixes soil prosthetic devices, including fixed soil cutting system, medicament spraying system and the power input system who sets up on a supporting bench. The soil cutting system is connected with the power input system through a transmission assembly, and the medicament spraying system is electrically connected with the power input system.
Wherein, still include mixing system and reduction gear. The soil cutting system comprises a rotating shaft, a rolling belt supporting frame and a plurality of ditching knives, wherein the cutting edge curve of each ditching knife is arc-shaped. The medicament spraying system comprises an atomized medicament generator, a medicament pipeline and a high-pressure atomizing nozzle. The stirring system comprises two stirring shafts and a plurality of groups of stirring blades.
The one end and the power input system of reduction gear pass through the coupling joint, the other end of reduction gear passes through the coupling joint with soil cutting system and mixing system respectively, what soil cutting system, medicament spraying system, mixing system, reduction gear and power input system can reciprocate relatively a brace table sets up in a brace table top.
The ditching cutters are fixed on the outer peripheral surface of the rolling belt in a plurality of rows and columns at equal intervals, the rolling belt is wound on the outer peripheral surface of the rolling belt supporting frame, and the inner peripheral surface of the rolling belt is connected with the rotating shaft through sprockets.
The atomized medicine generator is communicated with the medicine pipeline, and the medicine pipeline is communicated with the high-pressure atomizing nozzles.
The stirring blades of a plurality of groups are arranged on the outer peripheral surface of the stirring shaft at intervals along the axial direction of the stirring shaft, and each group comprises a plurality of stirring blades which are arranged at intervals horizontally along the periphery of the stirring shaft.
According to the utility model discloses, stirring vane is plate-type blade, stirring vane is 45 contained angles with the axial of (mixing) shaft and fixes on the (mixing) shaft outer peripheral face.
According to the utility model discloses, the drill bit is dug soon in the top adoption of (mixing) shaft, it is equipped with the equidistance toper screw thread along circumference to dig the drill bit soon, and its top is the tip.
According to the utility model discloses, the reduction gear includes soil cutting system reduction gear and mixing system reduction gear.
According to the utility model discloses, the medicament pipeline includes medicament trunk line and a plurality of medicament auxiliary conduit. The plurality of auxiliary medicament pipelines are arranged on the peripheral surface of the main medicament pipeline at intervals in the axial direction, and the plurality of high-pressure atomizing nozzles are arranged on the peripheral surface of the auxiliary medicament pipeline at intervals in the axial direction.
According to the utility model discloses, mixing system still includes the (mixing) shaft support frame, the (mixing) shaft support frame is including setting up (mixing) shaft upper bracket and the (mixing) shaft under bracing frame in (mixing) shaft upper portion and lower part respectively, two (mixing) shafts are connected through the bearing in the both ends of (mixing) shaft support frame.
According to the utility model discloses, wide chain cutting biax stirring all mixes soil remediation device still includes hydraulic system and adjustable elevating platform.
Adjustable elevating platform and power input system pass through hydraulic system and fix on a supporting bench, soil cutting system, medicament spraying system and mixing system are fixed on the adjustable elevating platform, hydraulic system and power input system electric connection.
According to the utility model discloses, power input system and the power output system electric connection of forklift or excavator.
According to the utility model discloses, the side of rotating band support frame is hollow out construction.
According to the utility model discloses, wide chain cutting biax stirring all mixes soil prosthetic devices accessible brace table fixed connection on forklift or excavator.
(III) advantageous effects
The utility model has the advantages that:
the utility model provides a pair of equal soil prosthetic devices that mixes of wide chain cutting biax stirring has add mixing system, can accomplish the cutting in proper order, spray and mix the work to can guarantee that the single work back soil particle size is less, the mixing uniformity of medicament and soil is higher, thereby reduce the energy consumption, improve work efficiency and shorten soil repair cycle. The cutting edge curve of the ditching knife of the soil cutting system is arc-shaped, so that the soil can automatically slide off the ditching knife, the soil is prevented from being adhered to the ditching knife to block cutting, the ditching knife can fully cut the soil, the granularity of the crushed soil is reduced, the soil resistance applied when the ditching knife enters the soil can be reduced, the ditching knife can enter the soil, and the energy consumption is reduced; the ditching knives are small in size, and a plurality of rows and columns of the ditching knives are fixed on the outer peripheral surface of the rolling belt at equal intervals, so that the width of soil cut at one time is increased, and the crushing efficiency is improved; the ditching knives are densely arranged, so that the soil can be fully cut, the soil granularity is reduced, the resistance of the soil can be uniformly distributed, the load of each ditching knife is reduced, and the service life of each ditching knife is prolonged; the medicament spraying system adopts a high-pressure atomizing nozzle, so that sprayed medicament micelles have high pressure and high speed and carry larger kinetic energy, and the medicament micelles can generate impact force on soil to break the soil and reduce the granularity of the soil on one hand, and can overcome the resistance of the soil to spray to a far position to uniformly distribute the medicament on the soil and be beneficial to improving the mixing uniformity of the medicament on the other hand; the stirring system adopts two stirring shafts, a plurality of groups of stirring blades are arranged on the outer peripheral surface of the stirring shaft at intervals along the axial direction of the stirring shaft, each group comprises a plurality of stirring blades which are arranged at intervals along the periphery of the stirring shaft, and the soil can be further crushed, and the soil and the medicament can be fully mixed. After the soil to be repaired is treated by the soil cutting system, the medicament spraying system and the stirring system, the granularity can be reduced to about 10mm, and the mixing uniformity is improved to be over 95 percent.
Drawings
FIG. 1 is a schematic view of a wide chain type cutting double-shaft stirring homogeneous mixing soil remediation device of the present invention;
FIG. 2 is a schematic view of the soil cutting system of FIG. 1;
FIG. 3 is a side view of the soil cutting system of FIG. 1;
FIG. 4 is an enlarged view of the portion A of FIG. 3;
FIG. 5 is a schematic view of the medicament spray system of FIG. 1;
fig. 6 is a schematic view of the agitation system of fig. 1.
[ description of reference ]
1: a support table; 2: a power input system; 21: a power input system input port; 3: a soil cutting system reducer; 4: a stirring system speed reducer; 5: a hydraulic system; 6: an adjustable lifting platform; 71: a rotating shaft; 711: a rotating shaft sprocket; 72: rolling the belt support; 73: rolling the belt; 731: rolling the belt sprocket; 74: a ditching cutter; 81: an atomized medicament generator; 82: a main medicament pipeline; 83: a medicament secondary conduit; 84: a high pressure atomizing nozzle; 91: a stirring shaft; 911: rotary excavating a drill bit; 92: a stirring blade; 93: a support frame on the stirring shaft; 94: a lower support frame of the stirring shaft.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
As shown in fig. 1, the embodiment of the utility model provides a wide chain cutting biax stirring all mixes soil prosthetic devices, including the soil cutting system, medicament spraying system, mixing system, reduction gear and the power input system 2 that sets up on a supporting bench 1 that can reciprocate relatively supporting bench 1. One end of the speed reducer is connected with the power input system 2 through a coupler, and the other end of the speed reducer is connected with the soil cutting system and the stirring system through couplers respectively. The power input system 2 provides kinetic energy for the wide chain type cutting double-shaft stirring uniform-mixing soil restoration device, the speed reducer can adjust the rotating speed of the soil cutting system and the rotating speed of the stirring system according to soil properties, and the support table 1 provides stable support for the wide chain type cutting double-shaft stirring uniform-mixing soil restoration device.
When the power input system 2 works, the power input system drives the soil cutting system to pre-crush the soil, so that the particle size of the soil is reduced to about 50 mm; spraying a medicament to the soil by using a medicament spraying system and crushing the soil; finally, the agitation system further breaks up the soil and thoroughly mixes the soil and the agent. After the soil is sequentially processed by the soil cutting system, the medicament spraying system and the stirring system, the granularity of the soil to be repaired is reduced to about 10mm, and the mixing uniformity of the medicament and the soil is higher than 95%.
The existing soil remediation device generally adopts a cutting system and a medicament spraying system to carry out soil remediation operation, the cutting and spraying operations are carried out simultaneously, the mixing uniformity of soil and medicament is poor, and the working efficiency is low. This application is add mixing system and is improved the mixing degree to carry out the action of cutting, spraying and stirring in proper order, make the soil granularity after the single treatment reduce to about 10mm, mixing degree improves to more than 95%, has improved repair mass, thereby avoids the repeated operation, has improved work efficiency and has reduced the energy consumption.
Further, as shown in fig. 2 to 4, the soil cutting system includes a rotating shaft 71, a rolling belt support 72, a rolling belt 73, and a plurality of trenching blades 74. The inner circumferential surface of the rolling belt 73 is provided with a plurality of rolling belt teeth 731, and the outer circumferential surface of the rotating shaft 71 is provided with a plurality of rotating shaft teeth 711 which are engaged with the rolling belt teeth. Roll and take support frame 72 to fix on reduction gear frame inner wall, a plurality of ditching sword 74 is fixed to be set up on the outer peripheral face of rolling area 73, rolling area 73 is around establishing on the support frame outer peripheral face, rolling area 73 passes through the sprocket transmission with axis of rotation 71, axis of rotation 71 and reduction gear pass through the coupling joint. Of course, the rolling belt 73 and the rotating shaft 71 can adopt other transmission modes, so that the rotating shaft 71 can drive the rolling belt 73 to rotate, and in order to adapt to work in a bad environment in soil, sprocket transmission is preferably adopted in the embodiment.
When the soil cutting machine works, the power input device drives the speed reducer, the speed reducer changes the rotating speed and drives the rotating shaft 71 to rotate, and the rolling belt 73 rotates, so that the ditching knives 74 sequentially enter soil to perform soil cutting operation.
Specifically, the cutting edge curve of the trenching knife 74 is a circular arc, and the plurality of trenching knives 74 are fixed on the outer circumferential surface of the rolling belt 73 in rows and columns at equal intervals. The specific number and the installation distance of the ditching knives 74 are determined according to actual requirements.
The ditching sword 74 of current soil cutting system generally adopts the milling cutter, because of soil has viscidity, easy adhesion is on the milling cutter, hinders the milling cutter to continue cutting soil, causes the granularity of broken back soil great, makes medicament and soil be difficult to the intensive mixing of medicament and soil. The cutting edge curve of the ditching knife 74 in the application is arc-shaped, after the ditching knife 74 leaves the ground, soil attached to the ditching knife 74 can automatically slide back to the ground, the soil is prevented from being adhered to the ditching knife 74 to block cutting, the ditching knife 74 can fully cut the soil, the granularity of the broken soil is reduced, the soil resistance applied when the ditching knife 74 enters the soil can be reduced, the ditching knife 74 is beneficial to entering the soil, and the energy consumption is reduced; a plurality of ditching knives 74 are fixed on the outer peripheral surface of the rolling belt 73 in a mode of arranging a plurality of rows and a plurality of columns at equal intervals, so that the width of soil cut at a time is increased, and the crushing efficiency is improved; the ditching sword 74 size is less, and this application installs a plurality of ditching sword 74 densely at rolling area 73 outer peripheral face to divide equally the resistance of soil, reduce single ditching sword 74's load, prolong the life of ditching sword 74, and can fully break soil, reduce soil granularity, improve crushing efficiency. The granularity of the soil to be repaired treated by the soil cutting system is about 50 mm.
Specifically, on the premise of ensuring the rigidity and stability of the support of the soil cutting system and meeting the working strength of the soil cutting system, the side face of the support frame 72 of the rolling belt is set to be a hollow structure, so that materials are saved, the weight of the device is reduced, and the energy consumption is reduced.
Further, as shown in fig. 5, the medicament spraying system includes an atomized medicament generator 81, a medicament pipeline and a high-pressure atomizing nozzle 84, the atomized medicament generator 81 is communicated with a medicament inlet of the medicament pipeline, and the medicament pipeline is communicated with the high-pressure atomizing nozzles 84. When the atomizing device works, the medicament in the atomizing medicament generator 81 enters the high-pressure atomizing nozzle 84 from the medicament inlet through the medicament pipeline along with high-pressure air and then is sprayed into high-pressure and high-speed medicament micro-clusters. The high-pressure atomizing nozzle 84 can reduce the size of the ejected medicament micelle, so that the density of the medicament micelle is increased, and the medicament is uniformly distributed in the soil; the ejected drug micelle carries larger kinetic energy, so that the drug micelle overcomes the resistance of soil and is ejected to a longer distance on one hand, the uniformity of mixing of the drug and the soil is improved, and the impact force can be generated on the other hand to break the soil and reduce the granularity of the soil.
Specifically, the medicament conduit includes a main medicament conduit 82 and a number of secondary medicament conduits 83. The plurality of auxiliary medicament pipelines 83 are axially arranged on the peripheral surface of the main medicament pipeline 82 at intervals, the plurality of high-pressure atomizing nozzles 84 are axially arranged on the peripheral surface of the auxiliary medicament pipeline 83 at intervals, and the main medicament pipeline 82, the auxiliary medicament pipeline 83 and the high-pressure atomizing nozzles 84 are communicated with each other. The plurality of agent auxiliary pipelines 83 and the high-pressure atomizing nozzle 84 are arranged, so that the spraying area and the spraying amount of the agent in single operation can be increased, and the working efficiency is improved. The arrangement number and the installation spacing of the medicament secondary pipelines 83 and the high-pressure atomizing nozzles 84 are determined according to actual requirements.
Further, as shown in fig. 6, the stirring system includes two stirring shafts 91 and several sets of stirring blades 92. The top end of the stirring shaft 91 adopts a rotary drilling bit 911, the rotary drilling bit 911 is circumferentially provided with equidistant conical threads, and the top end of the rotary drilling bit 911 is a pointed end. The rotary drilling bit 911 can greatly reduce the resistance of the stirring shaft 91 when the stirring shaft 91 enters the soil for the first time, and can reduce the impact of the soil on the stirring shaft 91, thereby reducing the energy consumption of the device, improving the working efficiency and prolonging the service life of the stirring shaft 91. The two stirring shafts 91 are symmetrically arranged. The plurality of groups of stirring blades 92 are arranged on the outer peripheral surface of the stirring shaft 91 at intervals along the axial direction of the stirring shaft 91, and each group comprises a plurality of stirring blades 92 which are arranged at equal intervals along the periphery of the stirring shaft 91. Stirring vane 92 is the board-like blade, and stirring vane 92 is 45 contained angles with the axial of (mixing) shaft 91 and fixes on the (mixing) shaft 91 outer peripheral face, does benefit to soil and slides down from stirring vane 92, avoids soil to adhere to on stirring vane 92, reduces the resistance of soil when stirring. The number of the agitating blades 92 is at least three, and the present embodiment is preferably three for the convenience of installation. The installation distance of the stirring blades 92 is determined according to actual requirements. The stirring system further crushes the soil and fully mixes the soil and the medicament, so that the granularity of the treated soil is reduced to about 10mm, and the mixing uniformity is improved to be higher than 95%.
Specifically, the stirring system further comprises a support frame, and two ends of the support frame of the stirring shaft 91 are connected with the two stirring shafts 91 through bearings. The support frame of the stirring shaft 91 is fixedly connected with the two stirring shafts 91, so that the rigidity and stability of the stirring system can be improved. The support frame of the stirring shaft 91 is connected with the stirring shaft 91 by a bearing, so that the normal rotation of the stirring shaft 91 can be ensured. The quantity that sets up of (mixing) shaft 91 support frame is confirmed according to the actual demand, for improving fixed stability and easy to assemble, and (mixing) shaft 91 support frame in this embodiment is including setting up (mixing) shaft upper bracket 93 and (mixing) shaft lower carriage 94 on (mixing) shaft 91 upper portion and lower part respectively.
Further, the reduction gear includes soil cutting system reduction gear 3 and mixing system reduction gear 4, soil cutting system reduction gear 3 passes through the coupling joint with axis of rotation 71, the coupling joint is passed through with the upper end of (mixing) shaft 91 to mixing system reduction gear 4, roll and take support frame 72 to fix on soil cutting system reduction gear 3 frame inner wall. Through configuring the speed reducer to soil cutting system and mixing system alone, can set up different rotational speeds to soil cutting system and mixing system respectively according to soil property to reduce wide chain formula cutting biax stirring and all mix soil prosthetic devices's work load, reduce the energy consumption and improve work efficiency.
Further, wide chain cutting biax stirring is mixed soil prosthetic devices still includes hydraulic system 5 and adjustable elevating platform 6, adjustable elevating platform 6 and power input system 2 are fixed on a supporting bench 1 through hydraulic system 5, soil cutting system, medicament spraying system and mixing system are fixed on adjustable elevating platform 6, hydraulic system 5 and power input system 2 electric connection. The hydraulic system 5 can drive the adjustable lifting platform 6 to perform height adjustment, on one hand, the heights of the soil cutting system, the medicament spraying system and the stirring system can be adjusted according to the depth of the soil to be repaired, and on the other hand, the device can be improved in a non-operation state, so that the vehicle can run normally. Of course, the adjustable lifting platform 6 and the power input system 2 may also be arranged on the support platform 1 by other means which allow an up and down movement relative to the support platform 1.
Furthermore, the wide chain type cutting double-shaft stirring uniform-mixing soil remediation device can be fixedly connected to a forklift or an excavator through the supporting table 1, and support is provided for the whole device. The device can be matched with various types of machines for use, and has strong universality and wide application range. During operation, a forklift or an excavator can drive the wide chain type cutting double-shaft stirring uniform-mixing soil remediation device to horizontally displace and carry out continuous remediation operation.
Further, the power input system 2 is electrically connected with a power output system of the forklift or the excavator through the power input system input port 2, so as to provide power for the device.
The working principle of the device is as follows:
fixing the wide chain type cutting double-shaft stirring and uniform mixing soil restoration device on a forklift or an excavator, and determining the depth of soil to be restored and the heavy metal pollution degree of the soil. And starting the power input system 2, controlling the hydraulic system 5 to adjust the height of the adjustable lifting platform 6 according to the depth of the soil to be repaired, so that the device is slowly inserted into the soil, and the bottom of the device reaches the deepest part of the soil to be repaired. According to the soil property, the rotating speeds of the soil cutting system and the stirring system are respectively adjusted through the soil cutting system speed reducer 3 and the stirring system speed reducer 4. And adjusting the flow rate of the medicament spraying system according to the heavy metal pollution degree. The soil remediation work can be carried out by adjusting the running speed. The rolling belt 73 drives the ditching knives 74 to rotate, and a plurality of ditching knives 74 enter the soil in sequence and cut the soil to ensure that the granularity of the treated soil is about 50 mm; the atomized medicine generator 81 leads the medicine into the medicine pipeline along with the high-pressure air, and the high-pressure atomizing nozzle 84 sprays the medicine micro-cluster to the crushed soil and further crushes the soil; the stirring shaft 91 rotates to drive a plurality of stirring blades 92 to stir and break the soil in a rotating way, and the soil and the medicament are fully mixed.
The utility model discloses a wide chain cutting biax stirring all mixes soil prosthetic devices adopts soil cutting system, medicament spraying system and mixing system, makes the soil granularity after the single work reduce to about 10mm, mixes the degree of consistency and improves to exceeding 95%, and reduces the energy consumption, improves work efficiency.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A wide chain type cutting double-shaft stirring and uniform mixing soil restoration device comprises a soil cutting system, a medicament spraying system and a power input system (2) which are fixedly arranged on a supporting table (1); the soil cutting system is connected with the power input system (2) through a transmission assembly, and the medicament spraying system is electrically connected with the power input system (2);
the device is characterized by also comprising a stirring system and a speed reducer; the soil cutting system comprises a rotating shaft (71), a rolling belt (73), a rolling belt supporting frame (72) and a plurality of ditching knives (74), wherein the cutting edge curve of each ditching knife (74) is in a circular arc shape; the medicament spraying system comprises an atomized medicament generator (81), a medicament pipeline and a high-pressure atomizing nozzle (84); the stirring system comprises two stirring shafts (91) and a plurality of groups of stirring blades (92);
one end of the speed reducer is connected with the power input system (2) through a coupler, the other end of the speed reducer is respectively connected with the soil cutting system and the stirring system through couplers, and the soil cutting system, the medicament spraying system, the stirring system, the speed reducer and the power input system (2) can be arranged above the supporting platform (1) and can move up and down relative to the supporting platform (1);
the ditching knives (74) are fixed on the outer peripheral surface of the rolling belt (73) in a multi-row and multi-column equidistant mode, the rolling belt (73) is wound on the outer peripheral surface of the rolling belt supporting frame (72), and the inner peripheral surface of the rolling belt (73) is in sliding fit with the outer peripheral surface of the rotating shaft (71);
the atomized medicine generator (81) is communicated with a medicine pipeline, and the medicine pipeline is communicated with a plurality of high-pressure atomizing nozzles (84);
the stirring blades (92) are arranged on the outer peripheral surface of the stirring shaft (91) at intervals along the axial direction of the stirring shaft (91), and each group comprises a plurality of stirring blades (92) which are horizontally arranged at intervals along the periphery of the stirring shaft (91).
2. The wide chain type cutting double-shaft stirring and homogenizing soil remediation device as claimed in claim 1, wherein the stirring blade (92) is a plate-type blade, and the stirring blade (92) is fixed on the outer circumferential surface of the stirring shaft (91) at an included angle of 45 degrees with the axial direction of the stirring shaft (91).
3. The wide chain type cutting double-shaft stirring and uniform mixing soil remediation device as claimed in claim 2, wherein a rotary drilling bit (911) is adopted at the top end of the stirring shaft (91), equidistant conical threads are circumferentially arranged on the rotary drilling bit (911), and the top end of the rotary drilling bit is a pointed end.
4. The wide chain type cutting double shaft stirring homomixer soil remediation device of claim 1, wherein the decelerator comprises a soil cutting system decelerator (3) and a stirring system decelerator (4).
5. The wide chain type cutting double-shaft stirring homomixer soil remediation device of claim 1 wherein the agent duct comprises a primary agent duct (82) and a number of secondary agent ducts (83);
the plurality of auxiliary medicament pipelines (83) are arranged on the outer peripheral surface of the main medicament pipeline (82) at intervals in the axial direction, and the plurality of high-pressure atomizing nozzles (84) are arranged on the outer peripheral surface of the auxiliary medicament pipeline (83) at intervals in the axial direction.
6. The wide chain type cutting double-shaft stirring homogenized soil restoration device according to claim 1, wherein said stirring system further comprises a stirring shaft support frame comprising an upper stirring shaft support frame (93) and a lower stirring shaft support frame (94) respectively disposed at the upper and lower parts of the stirring shaft (91); two ends of the stirring shaft support frame are connected with two stirring shafts (91) through bearings.
7. The wide chain type cutting double-shaft stirring homomixer soil remediation device of claim 1 further comprising a hydraulic system (5) and an adjustable lifting platform (6);
adjustable elevating platform (6) and power input system (2) are fixed on brace table (1) through hydraulic system (5), soil cutting system, medicament spraying system and mixing system are fixed on the adjustable elevating platform, hydraulic system (5) and power input system (2) electric connection.
8. The wide chain type cutting double-shaft stirring and homogenizing soil restoration device as claimed in claim 1, wherein the side of the rolling belt support frame (72) is of a hollowed-out structure.
9. The wide chain type cutting double-shaft stirring and homogenizing soil remediation device of claim 1, wherein the wide chain type cutting double-shaft stirring and homogenizing soil remediation device is fixedly connected to a forklift or excavator through a support table (1).
10. The wide chain type cutting double-shaft stirring homomixer soil remediation device of claim 1, wherein the power input system (2) is electrically connected with a power output system of a forklift or excavator.
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| CN202021236739.XU CN212285295U (en) | 2020-06-29 | 2020-06-29 | Wide chain type cutting double-shaft stirring uniform-mixing soil remediation device |
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| CN202021236739.XU CN212285295U (en) | 2020-06-29 | 2020-06-29 | Wide chain type cutting double-shaft stirring uniform-mixing soil remediation device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872097A (en) * | 2020-06-29 | 2020-11-03 | 东北大学 | Wide chain type cutting double-shaft stirring uniform-mixing soil remediation device |
| CN115365287A (en) * | 2022-08-04 | 2022-11-22 | 北京科技大学 | A excavate stirring injection equipment for deep contaminated soil normal position is restoreed |
| CN115812362A (en) * | 2023-02-15 | 2023-03-21 | 山东省农业机械科学研究院 | Injection apparatus and saline-alkali soil improvement machinery |
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2020
- 2020-06-29 CN CN202021236739.XU patent/CN212285295U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872097A (en) * | 2020-06-29 | 2020-11-03 | 东北大学 | Wide chain type cutting double-shaft stirring uniform-mixing soil remediation device |
| CN115365287A (en) * | 2022-08-04 | 2022-11-22 | 北京科技大学 | A excavate stirring injection equipment for deep contaminated soil normal position is restoreed |
| CN115365287B (en) * | 2022-08-04 | 2024-01-23 | 北京科技大学 | A excavate stirring medicine injection equipment for deep contaminated soil normal position is restoreed |
| CN115812362A (en) * | 2023-02-15 | 2023-03-21 | 山东省农业机械科学研究院 | Injection apparatus and saline-alkali soil improvement machinery |
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