CN212703657U - Contaminated soil remediation equipment for garden construction - Google Patents

Abstract

The application relates to a polluted soil remediation device for garden construction, which comprises a box body and a mixing box arranged in the box body, wherein a feeding barrel communicated with the mixing box is arranged on the box body, a discharging barrel is communicated with the bottom wall of the mixing box, a driving pipe is rotationally connected in the mixing box, one end, far away from the bottom wall, of the driving pipe extends out of the box body, a plurality of groups of stirring blades are arranged on one side, located in the mixing box, of the driving pipe, and a first motor used for driving the driving pipe to rotate is arranged on the top wall of the box body; be equipped with the bracing piece in the driving tube, the bracing piece is kept away from the one end of a feed cylinder and has been seted up the drainage groove, is equipped with the liquid reserve tank on the diapire of box, wears to be equipped with the honeycomb duct on the lateral wall of driving tube, and a plurality of liquid outlet has been seted up along length direction to the honeycomb duct, and the cover is equipped with the sleeve on the bracing piece, and the annular has been seted up along the peripheral direction to telescopic inner wall, and the drainage hole has. This application is through stirring vane with nutrient solution and soil intensive mixing to promote the restoration effect of soil.

Description

Contaminated soil remediation equipment for garden construction

Technical Field

The application relates to a soil repair equipment field especially relates to a gardens construction is with polluting soil repair equipment.

Background

With the development of science and technology and the continuous progress of industrialization, industrial waste materials are discarded at will, the acidity and alkalinity of the land, the overproof of trace elements in the land and the loss of elements required by plant growth are destroyed, the harm is brought to the ecological environment and the growth of crops, the surface soil is lost by urban construction, the bottom soil which is lack of nutrition is exposed, and therefore, the garden plants planted in the unique soil are greatly influenced;

in order to improve the soil in gardens and forests, the soil needs to be repaired, and the pollutants in the soil are removed, so that a good foundation is provided for the vigorous growth of plants.

Chinese patent with publication number CN210023233U discloses a gardens construction is with polluting soil repair equipment, comprising a base plate, the top fixedly connected with box of bottom plate, sliding connection has the screening board between the both sides of box inner wall, the equal fixedly connected with buffer spring in both sides at the top of screening board, fixedly connected with magnet piece between two buffer spring's the top, the top fixedly connected with arc piece of magnet piece, fixedly connected with bushing between the top of the both sides of box inner wall, fixedly connected with baffle between the both sides of box inner wall, and be located the bottom of screening board, the equal fixedly connected with ejector pin in both sides of screening board bottom, the bottom of two ejector pins all runs through the baffle and extends to the bottom of baffle.

In view of the above-mentioned related art, the inventors have considered that the absence of the addition of the nutrient solution to the treated soil has a drawback of poor soil remediation effect.

SUMMERY OF THE UTILITY MODEL

In order to improve the not good problem of soil repair effect, this application provides a gardens construction is with polluting soil repair equipment.

The application provides a pair of contaminated soil repair equipment for garden construction adopts following technical scheme:

the polluted soil remediation equipment for garden construction comprises a box body and a mixing box arranged in the box body, wherein a feeding barrel communicated with the mixing box is arranged on the box body, a discharging barrel is communicated with the bottom wall of the mixing box, a driving pipe is rotationally connected in the mixing box, one end, far away from the bottom wall of the mixing box, of the driving pipe extends out of the box body, a plurality of groups of stirring blades are arranged on one side, located in the mixing box, of the driving pipe, and a first motor used for driving the driving pipe to rotate is arranged on the top wall of the box body; the utility model discloses a drainage device, including the driving tube, the bracing piece, the setting of driving tube, guide pipe, honeycomb duct, drainage hole, drainage groove, honeycomb duct fixed connection, bracing piece, drainage groove and drainage groove, the bracing piece is equipped with the bracing piece fixed connection on the box, the drainage groove has been seted up to the one end that the feed cylinder was kept away from to the bracing piece, be equipped with the liquid reserve tank on the diapire of box, the drainage groove communicates with each other with the liquid reserve tank, wear to be equipped with the honeycomb duct on the lateral wall of driving tube, a plurality of liquid outlet has been seted up along length direction to the honeycomb duct, the cover is equipped with the sleeve on the bracing piece, the sleeve rotates to be connected on.

Through adopting above-mentioned technical scheme, the operator is when handling the soil that pollutes, the operator adds the mixing box with soil from the feed cylinder, the operator adds the nutrient solution in to the liquid storage box after that, the nutrient solution loops through the drainage groove, drainage hole and annular enter into the honeycomb duct, then the nutrient solution passes through the liquid outlet and drips in the soil, the operator starts first motor simultaneously and drives the drive tube rotation, the drive tube drives the honeycomb duct and rotates together, make the even drippage of nutrient solution in the soil, and the drive tube drives stirring vane and disperses soil, make soil and nutrient solution misce bene, in order to reach the effect of restoreing soil, soil is discharged through ejection of compact section of thick bamboo at last, thereby stirring vane can increase the mixed full scale of nutrient solution and soil, in order to promote the restoration effect of soil.

Preferably, one end fixedly connected with pivot that stirring vane is close to the driving tube, the pivot is worn to establish and is rotated and connect on the lateral wall of driving tube, the pivot is equipped with first bevel gear in one side that the driving tube deviates from stirring vane, the cover is equipped with the second bevel gear with first bevel gear meshing on the bracing piece, second bevel gear fixed connection is on the bracing piece.

Through adopting above-mentioned technical scheme, when the driving tube drove stirring vane and rotates, the driving tube drove first bevel gear through the pivot and rotates along second bevel gear's circumferencial direction, and first bevel gear drives stirring vane through the pivot this moment and produces the rotation to stirring vane does further dispersion to soil, and then increases the mixed filling degree of soil and nutrient solution, in order to promote soil repair effect.

Preferably, a plurality of groups of through holes are formed in the stirring blade.

Through adopting above-mentioned technical scheme, stirring vane is at the in-process that stirs to soil, and soil can follow the through-hole and pass through, and further dispersion can be done to soil to the through-hole this moment to improve the mixed degree of consistency of soil and nutrient solution.

Preferably, one end of the driving pipe close to the discharging barrel extends into the discharging barrel, and a spiral sheet is wound on one side of the driving pipe extending into the discharging barrel along the peripheral direction.

Through adopting above-mentioned technical scheme, when soil was discharged through ejection of compact section of thick bamboo, the flight can restrict soil exhaust speed to slow down the speed of soil whereabouts, and then the churning time of extension soil in the mixing box, so that nutrient solution and soil intensive mixing.

Preferably, a support frame is arranged on one side, away from the mixing box, of the discharging barrel of the box body, and one end of the support frame in the length direction extends to the outer side of the box body; one end of the support frame extending to the outer side of the box body is rotatably connected with a driving roller, one side of the support frame far away from the driving roller is rotatably connected with a driven roller, a conveying belt is sleeved on the driven roller and the driving roller simultaneously, and a second motor for driving the driving roller is arranged on the support frame; the driving roll is sleeved with a permanent magnet, and the conveying belt is sleeved on one side of the permanent magnet, which deviates from the driving roll.

Through adopting above-mentioned technical scheme, soil after the mixture drops on the conveyer belt through going out the feed cylinder, the operator starts the second motor this moment, second motor drive roller rotates, the live-rollers drives the conveyer belt and together rotates, make the conveyer belt drive soil and transport to the outside of box, when soil passes through the drive roller, the permanent magnet adsorbs the metal in the soil, make the metal adsorb on the conveyer belt, the conveyer belt continues to move, make soil whereabouts naturally, the drive roller is walked around to the adsorbed metal of magnetic force simultaneously, and keep away from the permanent magnet gradually, make the metal receive the absorption of magnetic force and weaken gradually, when the metal breaks away from the absorption of magnetic force, the metal falls naturally, in order to reach the effect with metal and soil separation, further promote the restoration effect of soil.

Preferably, the box is equipped with the collecting vat in the one side that the conveyer belt deviates from the mixing box, one side that the support frame is close to the drive roll is equipped with the deflector to the collecting vat slope, one side that the collecting vat was kept away from to the deflector is on same vertical plane with the axis of drive roll.

Through adopting above-mentioned technical scheme, the metal object is at the in-process of nature whereabouts, and the collecting vat can be collected the metal object to in the operator is further handled the metal object, the deflector can lead the metal object of whereabouts simultaneously, and then is convenient for the accurate the falling of metal object and to the collecting vat, takes place with the condition that reduces the metal object and drop to the collecting vat outside.

Preferably, one side of the discharge barrel, which is close to the conveying belt, is rotatably connected with a stirring shaft, the stirring shaft is provided with a stirring rod in the discharge barrel, and the side wall of the discharge barrel is provided with a third motor for driving the stirring shaft.

Through adopting above-mentioned technical scheme, the in-process of feed cylinder whereabouts is followed to soil, and the operator starts the third motor, and third motor drive (mixing) shaft drives the puddler and rotates for the puddler stirs the soil of whereabouts, thereby the even whereabouts of soil of being convenient for, takes place with the condition that reduces soil jam feed cylinder.

Preferably, a group of universal wheels is arranged on the bottom wall of the box body.

Through adopting above-mentioned technical scheme, the operator is when removing the box, and the universal wheel rolls on subaerial to can reduce the frictional force between box and the ground, so that the operator removes the box.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the nutrient solution is fully mixed with the soil through the stirring blades so as to improve the soil remediation effect;

2. the soil is further dispersed through the autorotation of the stirring blades, so that the mixing fullness of the soil and the nutrient solution is increased, and the soil remediation effect is improved;

3. the permanent magnets are used for separating metal objects in the soil, so that the soil remediation effect is further improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic structural diagram for embodying the box body in the present embodiment.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Description of reference numerals: 1. a box body; 11. a first motor; 12. a universal wheel; 2. a mixing box; 21. a feeding cylinder; 22. a discharging barrel; 3. a drive tube; 31. a stirring blade; 311. a through hole; 32. a rotating shaft; 33. a first bevel gear; 34. a second bevel gear; 35. a spiral sheet; 36. a positioning sleeve; 4. a support bar; 41. a drainage groove; 411. a drainage hole; 42. a liquid storage tank; 43. a flow guide pipe; 431. a liquid outlet; 44. a sleeve; 441. a ring groove; 5. a support frame; 51. a drive roll; 52. a driven roller; 53. a conveyor belt; 54. a second motor; 55. a permanent magnet; 56. collecting tank; 57. a guide plate; 6. a stirring shaft; 61. a stirring rod; 62. a third motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses gardens construction is with polluting soil repair equipment. Referring to fig. 1 and 2, the contaminated soil remediation apparatus includes a case 1, and four universal wheels 12 are provided on four corners of a bottom wall of the case 1 to facilitate an operator to move the case 1. The mixing box 2 is arranged in the box body 1, and the mixing box 2 is fixedly connected to the upper portion of the box body 1. And the outer side wall of the box body 1 is fixedly connected with a feeding cylinder 21 communicated with the mixing box 2, and the bottom wall of the mixing box 2 is communicated with a discharging cylinder 22.

Referring to fig. 2 and 3, the inner rotation of the mixing box 2 is connected with a driving tube 3 extending out of the box body 1, the top wall of the box body 1 is fixedly connected with a first motor 11, the output shaft of the first motor 11 and one end of the driving tube 3 extending out of the box body 1 are both sleeved with a chain wheel, and two chain wheels are simultaneously sleeved with a chain. The driving tube 3 and the discharge barrel 22 are on the same axis, one end of the driving tube 3, which is far away from the top wall of the box body 1, extends to the inside of the discharge barrel 22, one end of the driving tube 3, which is close to the discharge barrel 22, is sleeved with a positioning sleeve 36, and the positioning sleeve 36 is fixedly connected to the inner wall of the discharge barrel 22 through two connecting rods.

Referring to fig. 2 and 3, the tank body 1 is provided with a liquid storage tank 42 at a position corresponding to the driving pipe 3, and the liquid storage tank 42 is fixedly connected to the tank body 1 through a bracket. The driving pipe 3 is provided with a supporting rod 4 along the length direction, the supporting rod 4 is rotatably connected in the driving pipe 3, and the supporting rod 4 is fixedly connected on the top wall of the box body 1 through a connecting rod. The end of the support rod 4 close to the liquid storage tank 42 is provided with a drainage groove 41, and the drainage groove 41 is communicated with the liquid storage tank 42. One side that the drive tube 3 is located box 1 and is close to the roof is worn to be equipped with a plurality of honeycomb duct 43, and a plurality of honeycomb duct 43 has seted up a plurality of liquid outlet 431 along length direction along the circumferencial direction evenly distributed of drive tube 3, honeycomb duct 43 and deviate from one side of box 1 roof. The sleeve 44 is sleeved at the position of the support rod 4 corresponding to the guide pipe 43, and the sleeve 44 is rotatably connected to the support rod 4. The side wall of the sleeve 44 close to the support rod 4 is provided with a circular groove 441 along the circumferential direction, the guide pipe 43 is fixedly connected to the sleeve 44 and communicated with the circular groove 441, and the support rod 4 corresponding to the circular groove 441 is provided with a drainage hole 411 communicated with the drainage groove 41.

Referring to fig. 2 and 3, when an operator treats contaminated soil, the operator first adds the soil from the feed cylinder 21 to the mixing tank 2, and then the operator adds nutrient solution to the liquid storage tank 42. At this time, the nutrient solution enters the guide pipe 43 through the drainage groove 41, the drainage hole 411 and the annular groove 441 in sequence, and is discharged from the liquid outlet 431, so that the nutrient solution drops into the soil. Meanwhile, an operator starts the first motor 11 to drive the driving pipe 3 to rotate, and the driving pipe 3 drives the guide pipe 43 to rotate together, so that the nutrient solution uniformly drops into the soil to achieve the effect of improving the soil, and the improved soil is discharged through the discharge barrel 22.

Referring to fig. 2 and 3, the driving tube 3 is provided with a plurality of groups of stirring blades 31 on one side of the draft tube 43 departing from the top wall of the box body 1, the groups of stirring blades 31 are uniformly distributed along the vertical direction of the driving tube 3, and the number of the groups of stirring blades 31 is three along the circumferential direction of the driving tube 3. One end of the stirring blade 31 close to the driving pipe 3 is fixedly connected with a rotating shaft 32, and the rotating shaft 32 is penetrated and rotatably connected on the side wall of the driving pipe 3. The rotating shaft 32 is sleeved with a first bevel gear 33 at one end of the driving pipe 3 departing from the stirring blade 31, and the first bevel gear 33 is fixedly connected to the rotating shaft 32. The position of the support rod 4 corresponding to the rotating shaft 32 is sleeved with a second bevel gear 34 engaged with the first bevel gear 33, and the second bevel gear 34 is fixedly connected to the support rod 4.

Referring to fig. 2 and 3, during the rotation of the driving pipe 3, the driving pipe 3 drives the stirring blades 31 to rotate together through the rotating shaft 32. At this time, the rotating shaft 32 drives the first bevel gear 33 to move around the circumferential direction of the second bevel gear 34, so that the first bevel gear 33 rotates, and the first bevel gear 33 drives the stirring blade 31 to rotate through the rotating shaft 32, so as to achieve the effect of dispersing soil, achieve the purpose of mixing soil and nutrient solution, and improve the effect of repairing soil. Meanwhile, the plurality of through holes 311 are formed in the stirring blade 31, when the stirring blade 31 disperses the soil, the soil passes through the through holes 311, so that the soil is dispersed again, the mixing uniformity of the soil and the nutrient solution is improved, and the repairing effect of the soil is further improved.

Referring to fig. 2 and 4, the driving tube 3 is provided with a spiral sheet 35 around a side of the positioning sleeve 36 away from the stirring blade 31, and the spiral sheet 35 is fixedly connected to the driving tube 3. Soil is at the exhaust in-process, and flight 35 can carry out partial blockking to soil to the discharge velocity of restriction soil, makes the slow follow mixing box 2 of soil discharge, thereby prolongs the mixing time of soil in mixing box 2, and then the soil of being convenient for and the abundant mixture of nutrient solution have further promoted the repair effect of soil.

Referring to fig. 2 and 4, the discharging barrel 22 is rotatably connected with a stirring shaft 6 at an end far away from the positioning sleeve 36 from the spiral piece 35, and the stirring shaft 6 is arranged along the radial direction of the discharging barrel 22. The outer side wall of the discharging barrel 22 is fixedly connected with a third motor 62, the output shaft of the third motor 62 is coaxial with the stirring shaft 6, and the stirring shaft 6 is fixedly connected to the output shaft of the third motor 62. One side of the stirring shaft 6 in the discharging barrel 22 is provided with a plurality of stirring rods 61 along the peripheral direction, and the stirring rods 61 are fixedly connected on the stirring shaft 6. In the process of the soil falling along the discharging barrel 22, the operator starts the third motor 62, and the third motor 62 drives the stirring shaft 6 to drive the stirring rod 61 to rotate. The stirring rod 61 can further break up the soil, so that the soil can fall uniformly, and the phenomenon that the discharging barrel 22 is blocked by the soil is reduced.

Referring to fig. 1 and 2, a support frame 5 is fixedly connected to one end of the box body 1, which is far away from the mixing box 2, of the discharging barrel 22, two ends of the support frame 5 in the length direction are respectively provided with a driving roller 51 and a driven roller 52, and the driving roller 51 and the driven roller 52 are both rotatably connected to the support frame 5. The outer sides of the driving roller 51 and the driven roller 52 are simultaneously sleeved with a conveying belt 53, one end of the support frame 5 close to the driving roller 51 is fixedly connected with a second motor 54, an output shaft of the second motor 54 is coaxial with the driving roller 51, and the driving roller 51 is fixedly connected to an output shaft of the second motor 54. An opening is opened on the side wall of the box body 1 along the vertical direction, and one end of the support frame 5 provided with the driving roller 51 passes through the opening and extends to the outer side of the box body 1.

Referring to fig. 1 and 2, after the soil is discharged from the discharging barrel 22, the soil falls onto the conveyor belt 53. At this time, the operator starts the second motor 54, the second motor 54 drives the driving roller 51 to rotate, and the driving roller 51 drives the conveying belt 53 to rotate, so that the conveying belt 53 drives the soil to be conveyed to the outer side of the box body 1, and the purpose of conveying the soil is achieved.

Referring to fig. 1 and 2, the driving roller 51 is sleeved with a permanent magnet 55, and the conveying belt 53 is sleeved on one side of the permanent magnet 55 away from the driving roller 51. The box 1 is provided with a collecting groove 56 on the outer side wall of the conveyor belt 53 facing away from the discharging barrel 22, and the collecting groove 56 is fixedly connected to the box 1 through a supporting plate. The support frame 5 is obliquely provided with a guide plate 57 between the collecting groove 56 and the conveying belt 53, and the guide plate 57 is fixedly connected to the support frame 5 through a connecting plate. And one side of the guide plate 57 close to the conveyor belt 53 is on the same vertical plane as the axis of the drive roller 51, and the side of the guide plate 57 remote from the conveyor belt 53 extends above the collection chute 56.

Referring to fig. 1 and 2, when soil passes through the driving roller 51, the permanent magnet 55 adsorbs metal substances in the soil by the magnetic force, so that the metal substances are adsorbed onto the conveyor belt 53. As the conveyor belt 53 continues to move, the soil naturally falls, and the metal object moves around the drive roller 51 to the bottom of the conveyor belt 53, and the metal object gradually moves away from the permanent magnet 55, so that the attraction force of the permanent magnet 55 to the metal object gradually decreases. Until the metal object is detached from the magnetic attraction, the metal object falls onto the guide plate 57. The guide plate 57 guides the metal objects into the collection trough 56, so that the permanent magnets 55 facilitate the separation of the soil and the metal objects for the operator to further process the metal objects.

The implementation principle of the embodiment of the application is as follows: the operator adds the soil to be restored into the mixing box 2 through the feeding cylinder 21, then the operator adds nutrient solution into the liquid storage box 42, and the nutrient solution is discharged from the liquid outlet 431 through the drainage groove 41, the drainage hole 411, the annular groove 441 and the draft tube 43 in sequence. At the moment, the first motor 11 drives the driving pipe 3 to rotate, so that the nutrient solution uniformly drops into the soil to fulfill the aim of repairing the soil. Simultaneously, the driving pipe 3 drives the stirring blade 31 to rotate, so that the first bevel gear 33 rotates around the second bevel gear 34 to move circularly, the first bevel gear 33 drives the stirring blade 31 to disperse soil, the soil and nutrient solution are fully mixed, and the soil repairing effect is improved. The soil then falls through the discharge drum 22 onto the conveyor belt 53, which conveyor belt 53 transports the soil out of the box 1. And the permanent magnet 55 separates the metal objects from the soil, thereby further improving the soil remediation effect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a gardens construction is with polluting soil repair equipment which characterized in that: the mixing box comprises a box body (1) and a mixing box (2) arranged in the box body (1), wherein a feeding barrel (21) communicated with the mixing box (2) is arranged on the box body (1), the bottom wall of the mixing box (2) is communicated with a discharging barrel (22), a driving pipe (3) is connected in the mixing box (2) in a rotating mode, one end, far away from the bottom wall of the mixing box (2), of the driving pipe (3) extends out of the box body (1), a plurality of groups of stirring blades (31) are arranged on one side, located in the mixing box (2), of the driving pipe (3), and a first motor (11) used for driving the driving pipe (3) to rotate is arranged on the top wall of the box body (1);

be equipped with bracing piece (4) in driving tube (3), bracing piece (4) fixed connection is on box (1), drainage groove (41) have been seted up to the one end that goes away from feed cylinder (22) in bracing piece (4), be equipped with liquid reserve tank (42) on the diapire of box (1), drainage groove (41) communicate with each other with liquid reserve tank (42), honeycomb duct (43) wear to be equipped with on the lateral wall of driving tube (3), a plurality of liquid outlet (431) have been seted up along length direction in honeycomb duct (43), the cover is equipped with sleeve (44) on bracing piece (4), sleeve (44) rotate to be connected on bracing piece (4), honeycomb duct (43) fixed connection is on sleeve (44), annular (441) have been seted up along the peripheral direction to the inner wall of sleeve (44), honeycomb duct (43) and annular (441) intercommunication, drainage hole (411) have been seted up with the position that annular (441) correspond in bracing piece (4), the drainage holes (411) are communicated with the drainage grooves (41).

2. The contaminated soil remediation device for garden construction according to claim 1, wherein: stirring vane (31) are close to one end fixedly connected with pivot (32) of driving tube (3), pivot (32) are worn to establish and are rotated and connect on the lateral wall of driving tube (3), one side that pivot (32) deviate from stirring vane (31) in driving tube (3) is equipped with first bevel gear (33), the cover is equipped with second bevel gear (34) with first bevel gear (33) meshing on bracing piece (4), second bevel gear (34) fixed connection is on bracing piece (4).

3. The contaminated soil remediation device for garden construction according to claim 2, wherein: the stirring blade (31) is provided with a plurality of groups of through holes (311).

4. The contaminated soil remediation device for garden construction according to claim 1, wherein: one end of the driving pipe (3) close to the discharging barrel (22) extends into the discharging barrel (22), and one side of the driving pipe (3) extending into the discharging barrel (22) is provided with a spiral sheet (35) along the peripheral direction.

5. The contaminated soil remediation device for garden construction according to claim 1, wherein: a support frame (5) is arranged on one side, far away from the mixing box (2), of the discharging barrel (22) of the box body (1), and one end of the support frame (5) in the length direction extends to the outer side of the box body (1);

one end of the support frame (5) extending to the outer side of the box body (1) is rotatably connected with a driving roller (51), one side of the support frame (5) far away from the driving roller (51) is rotatably connected with a driven roller (52), the driven roller (52) and the driving roller (51) are simultaneously sleeved with a conveying belt (53), and a second motor (54) used for driving the driving roller (51) is arranged on the support frame (5);

the driving roller (51) is sleeved with a permanent magnet (55), and the conveying belt (53) is sleeved on one side of the permanent magnet (55) deviating from the driving roller (51).

6. The contaminated soil remediation device for garden construction according to claim 5, wherein: the box (1) is equipped with collecting vat (56) in one side that conveyer belt (53) deviates from mixing box (2), one side that support frame (5) are close to drive roll (51) is equipped with deflector (57) to collecting vat (56) slope, one side that deflector (57) keep away from collecting vat (56) is on same vertical plane with the axis of drive roll (51).

7. The contaminated soil remediation device for garden construction according to claim 5, wherein: one side that goes out feed cylinder (22) and be close to conveyer belt (53) rotates and is connected with (mixing) shaft (6), (mixing) shaft (6) are equipped with puddler (61) in going out feed cylinder (22), be equipped with third motor (62) that are used for driving (mixing) shaft (6) on the lateral wall that goes out feed cylinder (22).

8. The contaminated soil remediation device for garden construction according to claim 1, wherein: the bottom wall of the box body (1) is provided with a group of universal wheels (12).

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