CN113275091A

CN113275091A - A repair system for polluting soil deep layer stirring hot-air injection

Info

Publication number: CN113275091A
Application number: CN202110574524.1A
Authority: CN
Inventors: 胡军
Original assignee: Nanjing Qiansheng Construction Co ltd
Current assignee: Nanjing Qiansheng Construction Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-08-20
Anticipated expiration: 2041-05-26
Also published as: CN113275091B

Abstract

The application relates to a restoration system for deep stirring hot air injection of polluted soil, which comprises a crushing box, a feed hopper, a discharge hopper, a conveying box and a pyrolysis cylinder, wherein the pyrolysis cylinder is provided with a waste gas outlet and a purified soil outlet, and a stirring assembly is arranged in the crushing box; the inner side wall of the crushing box is provided with a filter screen plate, one end of the filter screen plate is rotatably connected with the crushing box through a first rotating shaft, a rotating part is arranged on the crushing box, a slag discharge port is arranged on the side wall of the crushing box in a penetrating manner, a containing groove extends from the wall of the slag discharge port, a sealing plate is arranged in the containing groove, the filter screen plate is connected with a cleaning brush in a sliding manner, a driving mechanism for driving the cleaning brush to slide is arranged on the filter screen plate, and a linkage assembly for linking the cleaning brush with the sealing plate is arranged in the crushing box; the crushing box is characterized in that a plurality of rotating rollers are rotatably connected to the inner side wall of the crushing box, a plurality of crushing cutters are arranged on the peripheral side wall of each rotating roller, and a rotating assembly is arranged on the crushing box. This application has the effect of the restoration effect who promotes soil.

Description

A repair system for polluting soil deep layer stirring hot-air injection

Technical Field

The application relates to the technical field of soil remediation, in particular to a remediation system for deep-layer stirring hot air injection of contaminated soil.

Background

At present, due to rapid industrial development, solid wastes are continuously stacked on the surface of soil, harmful wastewater continuously permeates into the soil to cause soil pollution, and soil remediation is to degrade pollutants in the soil by using physical, chemical and biological methods.

Notice the chinese utility model of No. CN207386146U, discloses a high-efficient organic soil prosthetic devices, including broken case, broken incasement is equipped with the agitator that is used for the stirring to pollute soil, and the below that lies in the agitator in broken incasement rotates in proper order and is connected with first broken sword and the broken sword of second, and this utility model when using, utilizes the agitator to pollute soil preliminary crushing, and the broken sword of rethread first broken sword and second is smashed once more to polluting soil to promote the kibbling fineness of soil.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because there is the equidistance great impurity of stone in the soil, when first broken sword, the broken sword of second rotated the breakage to soil, produced between the equidistance great impurity of stone and the blade and scraped, along with soil repair time's increase, the wearing and tearing condition of blade cutting edge is serious day by day for first broken sword, the broken effect of the broken sword of second to soil reduces, leads to the repair effect to soil to reduce.

Disclosure of Invention

In order to improve the problem that the repair effect of soil reduces, this application provides a repair system for polluting soil deep layer stirring hot-air injection.

The application provides a repair system for contaminated soil deep layer stirring hot-air injection adopts following technical scheme:

a restoration system for injecting deep-stirring hot air into polluted soil comprises a crushing box, a feed hopper arranged above the crushing box, a discharge hopper arranged at the bottom end of the crushing box, a conveying box arranged below the discharge hopper and a pyrolysis cylinder communicated with the conveying box, wherein a waste gas outlet and a purified soil outlet are formed in the pyrolysis cylinder, and a stirring assembly for stirring soil is arranged in the crushing box; the inner side wall of the crushing box below the stirring assembly is provided with a filter screen plate, one end of the filter screen plate is rotatably connected with the crushing box through a first rotating shaft, the crushing box is provided with a rotating part for driving the first rotating shaft to rotate, the side wall of the crushing box, which is close to one side of the first rotating shaft, is provided with a slag discharge port in a penetrating manner, a containing groove extends from the wall of the slag discharge port, the containing groove is connected with a closing plate for closing the slag discharge port in a sliding manner, the filter screen plate is connected with a cleaning brush for cleaning the filter screen plate in a sliding manner, the filter screen plate is provided with a driving mechanism for driving the cleaning brush to slide in a reciprocating manner, and the crushing box is internally provided with a linkage assembly for linking the closing plate and the cleaning brush; the crushing box is located and rotates on the inside wall of filter screen below and is connected with a plurality of live-rollers, be equipped with a plurality of broken swoves on the week lateral wall of live-roller, be equipped with on the crushing box and be used for driving a plurality of live-rollers synchronous pivoted runner assembly.

By adopting the technical scheme, the stirring assembly is utilized to preliminarily crush and stir the polluted soil entering the crushing box from the feed hopper, the filtering screen plate is utilized to filter the impurities with larger volume of stones in the crushed polluted soil, after a period of use, the rotating member is utilized to drive the filtering screen plate to rotate, so that the impurities on the upper surface of the filtering screen plate can naturally roll down towards the slag discharge port, the driving mechanism is utilized to drive the cleaning brush to slide towards one side of the slag discharge port, so as to clean the residual impurities on the filtering screen plate, meanwhile, under the linkage action of the linkage assembly, the cleaning brush drives the sealing plate to synchronously move, so that the slag discharge port is opened, so that the impurities on the filtering screen plate can be smoothly discharged out of the crushing box, the filtering effect of the filtering screen plate is favorably ensured, and the possibility of scraping loss of the solid impurities with larger volume of stones or stones in the polluted soil and the crushing knife is reduced, and then guarantee the crushing effect of broken sword to polluting soil for a long time, help promoting the fineness of soil particle, and then promote the restoration effect of soil.

Optionally, filter the otter board and include the screen cloth and wrap bordure on the side wall of screen cloth week, the both sides of borduring neighbouring pivot one all are equipped with the spout, the one end of brush cleaner slides and connects in one of them spout, the other end of brush cleaner slides and connects in another spout, it is equipped with smooth chamber in the side that lies in spout one side to bordure, be equipped with on the cell wall of spout with two perforation one of smooth chamber intercommunication, actuating mechanism is including sliding the conveyer belt in smooth chamber, one side that one of them perforation one and brush cleaner is passed to the one end of conveyer belt links to each other, the other end of conveyer belt passes another perforation one and links to each other with the opposite side of brush cleaner, be equipped with on borduring and be used for driving conveyer belt pivoted drive assembly.

Through adopting above-mentioned technical scheme, utilize the sliding chamber to hold the latter half that fills up the conveyer belt to reduce the pollution of soil to the conveyer belt, utilize drive assembly drive conveyer belt transmission that reciprocates, in order to realize that the conveyer belt drives the brush cleaner and reciprocates and slide on filter plate.

Optionally, the side wall of the covered edge on one side of the sliding groove is provided with a plurality of baffle plates which are connected in a sliding mode inside and outside, the baffle plate on one end of the sliding groove is arranged at one end of the covered edge close to the first rotating shaft, and the baffle plate on the other end of the sliding groove is connected with the cleaning brush.

Through adopting above-mentioned technical scheme, in order to reduce the influence of the soil of broken incasement to the conveyer belt that is located the spout, set up the shielding plate and shelter from the notch of spout, under the initial condition, the shielding plate shelters from the spout, and when the brush cleaner slided towards row cinder notch one side, the shielding plate shrink, when the brush cleaner resets, the shielding plate closed with the notch of spout again, the smooth and easy nature when helping guaranteeing the brush cleaner and sliding in the spout.

Optionally, be equipped with in the lateral wall of broken case and accomodate the passageway of groove intercommunication, the one end that accomodates the groove is kept away from to the passageway extends to broken case and keeps away from one side of pivot one, be equipped with the perforation two with the passageway intercommunication on the lateral wall of broken case, the linkage subassembly is including setting up a plurality of leading wheels in the passageway, around being equipped with wire rope on the leading wheel, wire rope's one end stretches into accomodates inslot and links to each other with the closing plate, wire rope's the other end passes perforation two and links to each other with the brush cleaner.

By adopting the technical scheme, as the length of the steel wire rope is fixed, when the cleaning brush slides towards one side of the slag discharge port, the cleaning brush drives one end of the steel wire rope to synchronously move, so that the other end of the steel wire rope drives the sealing plate to vertically slide upwards until the sealing plate is exposed out of the slag discharge port; and under the effect of leading wheel, help reducing the friction loss of wire rope to guarantee wire rope's performance, utilize the cooperation of wire rope and leading wheel, realize the linkage of cleaning brush and closing plate, simple structure is stable.

Optionally, the one end that the filter screen board is close to perforation two is equipped with the safety cover that is used for protecting the brush cleaner, the safety cover runs through on being close to the lateral wall of perforation two one sides and is equipped with the perforation three that supplies wire rope to pass, the safety cover is kept away from and is equipped with the export on the lateral wall of perforation three one sides, it is connected with the fender apron to rotate through pivot two on the mouth wall of export, the cover is equipped with the torsional spring on pivot two, the one end setting of torsional spring is on the inner wall of safety cover, the other end setting of torsional spring is on the lateral wall of fender apron.

By adopting the technical scheme, when the cleaning brush is not needed, the protective cover is utilized to play a good dustproof protection role on the cleaning brush so as to ensure the cleaning effect of the subsequent cleaning brush on the filter screen plate; when the cleaning brush roll-off safety cover to when cleaning filter plate, the cleaning brush promotes to keep off the native board and open, when the cleaning brush slides to keeping away from the safety cover, keeps off the native board and under the cooperation of torsional spring and pivot two, automatic re-setting to with the export closure.

Optionally, be equipped with two baffles on the inside wall on broken case top, two the baffle distributes from top to bottom along vertical direction, is located the top the baffle sets up in filter plate's top, is located enclose between the roof of the baffle of filter plate top and the inner wall on broken case top and close and form the stirring chamber, the stirring subassembly sets up in the stirring intracavity, is located the below the baffle sets up in the sieve top, is located enclose between the roof of the baffle of sieve top, filter plate's diapire and the inside wall of broken case and close and form crushing chamber, it has the drain hole to run through on the roof of baffle, it has the holding tank to extend on the oral wall of drain hole, the sliding is connected with the baffle that is used for sealing the drain hole in the holding tank, be equipped with the power component who is used for the reciprocal slip of drive baffle on the baffle.

Through adopting above-mentioned technical scheme, utilize the baffle to form the stirring chamber and smash the chamber, help promoting contaminated soil to smash and the effect of stirring after getting into broken case, under the initial state, baffle and drain hole are closed, when the soil of stirring chamber or crushing intracavity is stirred in needs release, utilize power component drive baffle towards accomodating the inslot slip to the drain hole and open.

Optionally, the lower part that is located filter plate on the inside wall of broken case is equipped with the carriage, be equipped with a plurality of elastic damping pieces on the roof of carriage, the one end that the carriage was kept away from to elastic damping piece is with the diapire butt of filter plate.

Through adopting above-mentioned technical scheme, because there is the difference in height between filter plate and the baffle, when the soil of stirring intracavity dropped from the drain hole, the gravitational potential energy of soil converted kinetic energy into, had certain impact effect to filtering the otter board, so set up the carriage to utilize the cooperation of carriage and elasticity shock attenuation piece, play good shock attenuation cushioning effect to filtering the otter board.

Optionally, the elastic damping piece comprises a damping spring, a telescopic protection rod is sleeved outside the damping spring, one end of the telescopic protection rod is connected with the top wall of the supporting frame, and the other end of the telescopic protection rod is abutted to the bottom wall of the filter screen close to the edge of the filter screen.

By adopting the technical scheme, the damping spring is arranged in the telescopic protection rod, so that the pollution of soil to the damping spring is reduced; and the telescopic protection rod is utilized to play a good guiding role in the telescopic process of the damping spring.

Optionally, the broken case is equipped with the sieve on the inside wall that is located the live-rollers below, broken incasement is equipped with the shake subassembly that is used for driving the sieve shake, all be equipped with recess one on the two relative inside walls of broken case, the shake subassembly is including articulating two bracing pieces in recess one, the one side that is located one of them bracing piece and keeps away from another bracing piece in the recess one is equipped with the impact pole, the lateral wall that recess one side was kept away from to the bracing piece is articulated with the sieve, it has the connecting rod all to extend towards recess one on two lateral walls of sieve one end, the one end that the sieve was kept away from to the connecting rod articulates there is the driven lever, the driven lever is located recess one, be equipped with the power supply that is used for driving two driven levers along the length direction reciprocating motion of recess one on the broken case.

Through adopting above-mentioned technical scheme, utilize power supply drive connecting rod along the length direction reciprocating motion of recess one to make the connecting rod drive the sieve and strike the impact rod periodically, thereby realize the effect of sieve vibration screening, further promote the purity of soil particle, and then promote the restoration effect of soil.

Optionally, be equipped with recess two in the lateral wall that connecting rod one side was kept away from to broken case, recess two all communicates with the recess one of both sides, the power supply is including setting up the double-shaft motor in recess two, the both ends of double-shaft motor's output shaft all are connected with the actuating lever, the one end that double-shaft motor was kept away from to the actuating lever extends there is the driving lever, the length direction of driving lever is not the collineation with the length direction of driving lever, the one end that the actuating lever was kept away from to the driving lever links to each other with the driven lever.

Through adopting above-mentioned technical scheme, utilize two actuating levers of biax motor drive to rotate for the actuating lever passes through the initiative pole and drives the motion of driven lever, thereby makes the driven lever pass through the connecting rod and drives the sieve towards the periodic striking pole striking, and then realizes the effect of vibration screening, further promotes the fineness of soil particle, helps promoting the restoration effect of soil.

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

1. the filter screen plate is used for filtering the solid impurities with larger volumes of stones or stones in the polluted soil, so that the possibility of scraping and loss of the solid impurities with larger volumes of stones or stones in the polluted soil and the crushing knife is reduced, the crushing effect of the crushing knife on the polluted soil for a long time is ensured, the fineness of soil particles is improved, and the soil restoration effect is improved;

2. the driving mechanism, the cleaning brush, the first rotating shaft, the rotating piece, the linkage assembly and the sealing plate are matched to discharge the filtered impurities on the filter screen plate out of the crushing box from the slag discharge port;

3. the telescopic shielding plate is used for shielding the notch of the sliding chute, so that the influence of polluted soil on the sliding chute when the cleaning brush does not work is reduced, and the smoothness of the cleaning brush during subsequent sliding is ensured;

4. the cleaning brush is linked with the sealing plate through the matching of the steel wire rope, the guide wheel and the driving mechanism, and driving energy is saved;

5. when the cleaning brush does not work, the protective cover is utilized to play a good dustproof protection role on the cleaning brush so as to ensure the cleaning effect of the subsequent cleaning brush on the filter screen plate;

6. when the soil falls from the stirring cavity, the supporting frame is matched with the elastic damping piece, so that the impact on the filter screen plate is reduced, and the service performance of the filter screen plate is ensured;

7. utilize the common cooperation of biax motor, actuating lever, drive lever, driven lever, connecting rod, bracing piece and impact bar, realize the vibration screening of sieve plate, further promote the fineness of soil particle, and then promote the restoration effect of soil.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic sectional structure view for showing the connection relationship among the crushing box, the stirring assembly, the partition plate, the filter screen plate, the rotating roller, the crushing knife, the rotating assembly, the screen plate and the shaking assembly in the embodiment of the present application.

Fig. 3 is an enlarged view at a in fig. 2.

FIG. 4 is a schematic structural view of a stirring assembly used in embodiments embodying the present application.

Fig. 5 is a schematic structural diagram for illustrating a connection relationship among the filter screen plate, the protective cover, the first rotating shaft and the second micro motor in the embodiment of the present application.

Fig. 6 is a schematic structural diagram for showing the connection relationship among the protective cover, the retaining plate, the second rotating shaft and the torsion spring in the embodiment of the present application.

FIG. 7 is a schematic sectional view showing the connection among the crushing box, the closing plate, the linkage assembly, the slag discharging passage, the rotating rollers and the power assembly according to the embodiment of the present invention.

Figure 8 is a schematic cross-sectional view of the connection between the sweeper brush, filter screen, conveyor belt and drive assembly used in embodiments of the present application.

Fig. 9 is a schematic structural diagram for showing a connection relationship among the sweeper brush, the wire rope, the conveyor belt, the first rotating roller, the second rotating roller and the third micro motor in the embodiment of the present application.

Fig. 10 is a schematic sectional view showing a connection relationship between a plurality of shielding plates in an embodiment of the present application.

Fig. 11 is an enlarged view at B in fig. 10.

Fig. 12 is a schematic sectional view showing a connection relationship between the first protection bar, the second protection bar, and the damper spring according to the embodiment of the present application.

Fig. 13 is a schematic structural diagram for showing the connection relationship between the crushing box, the shaking assembly and the closing plate in the embodiment of the present application.

Fig. 14 is a schematic structural diagram for embodying the connection relationship among the bearing frame, the side dams, the screen plates, the support rods, the striking rods, the connecting rods, the driven rods, the driving rods, and the double-shaft motors in the embodiment of the present application.

Description of reference numerals: 1. a crushing box; 101. a feed hopper; 102. a discharge hopper; 103. a slag discharge port; 104. a receiving groove; 105. a channel; 106. a first groove; 107. a second groove; 108. punching a second hole; 109. an arc-shaped chute; 111. a slag discharge channel; 112. a slag discharging port; 2. a delivery box; 3. a pyrolysis cylinder; 30. an exhaust gas outlet; 31. a purified soil discharge port; 33. a natural gas burner; 4. a stirring assembly; 41. a stirring shaft; 42. a stirring rod; 43. driving a motor I; 44. an auxiliary lever; 5. a filter screen plate; 50. a first rotating shaft; 51. screening a screen; 52. edge covering; 520. a chute; 521. a slide chamber; 522. punching a first hole; 523. a slider; 53. a second micro motor; 6. a closing plate; 7. cleaning with a brush; 71. a cleaning rod; 711. a fixed block; 72. brushing; 8. a linkage assembly; 9. a rotating roller; 91. a crushing knife; 11. a sieve plate; 110. screening holes; 113. mounting a rib; 12. a dithering component; 120. a bearing frame; 1201. a side dam; 1202. installing a chute; 121. a support bar; 1211. a first hinge shaft; 1212. a second hinge shaft; 122. a striker bar; 123. a connecting rod; 124. a driven lever; 125. a double-shaft motor; 126. a drive rod; 127. a driving lever; 13. a conveyor belt; 14. a drive assembly; 141. rotating the first roller; 142. rotating the second roller; 143. a third micro motor; 15. a shielding plate; 150. a guide groove; 151. a limiting groove; 152. a limiting block; 16. a guide wheel; 17. a wire rope; 18. a protective cover; 180. punching a hole III; 181. an outlet; 19. a second rotating shaft; 22. a soil guard plate; 23. a torsion spring; 24. a partition plate; 240. a discharging port; 241. accommodating grooves; 25. a stirring chamber; 26. a grinding chamber; 27. a baffle plate; 28. a rotating assembly; 281. a worm gear; 282. a rotating shaft; 283. a worm; 284. a second driving motor; 285. a lug; 29. a support frame; 30. a damping spring; 31. a telescopic guard bar; 311. a first protection lever; 312. a second guard bar; 3120. a guide chute; 32. a power assembly; 321. a first micro motor; 322. a screw rod; 34. closing the plate; 340. a locking hole; 341. a hinge; 35. a handle; 36. and a locking block.

Detailed Description

The present application is described in further detail below with reference to figures 1-14.

The embodiment of the application discloses a repair system for injecting deep-stirring hot air into polluted soil. Referring to fig. 1, a repairing system for deep stirring hot air injection of contaminated soil comprises a crushing box 1, a conveying box 2 and a pyrolysis cylinder 3 which are connected in sequence, a feed hopper 101 is communicated on the top wall of the crushing box 1, a discharge hopper 102 is communicated at the bottom end of the crushing box 1, the conveying box 2 is arranged below the discharge hopper 102 and communicated with the discharge hopper 102, one end of the conveying box 2 far away from the crushing box 1 is communicated with the pyrolysis cylinder 3, a waste gas discharge port 30 is arranged on the top wall of the pyrolysis cylinder 3 close to one end of the conveying box 2, a purified soil discharge port 31 is arranged on the bottom wall of the pyrolysis cylinder 3 far away from one end of the conveying box 2, a natural gas burner 33 is arranged on the top wall of the pyrolysis cylinder 3, the conveying box 2, the pyrolysis cylinder 3 and the natural gas burner 33 in the application are all consistent with those in a comparison document, the natural gas burner 33 is used for heating the pyrolysis cylinder 3 to provide heat for the conveying box 2 and the crushing box 3, so that harmful substances in the contaminated soil are volatilized.

Referring to fig. 1 and 2, two baffles 24 are fixedly connected horizontally on the inside wall of the top end of the crushing box 1, the two baffles 24 are arranged along the vertical direction, wherein a stirring chamber 25 is formed between the top wall of the baffle 24 positioned above and the inner wall of the crushing box 1, a stirring assembly 4 for stirring soil is arranged in the stirring chamber 25, and a filter screen plate 5 is arranged on the inside wall of the crushing box 1 positioned below the baffle 24.

Referring to fig. 1 and 2, the inner side wall of the crushing box 1 below the filter screen plate 5 is provided with a supporting frame 29, the supporting frame 29 is used for receiving the filter screen plate 5, the inner side wall of the crushing box 1 below the supporting frame 29 is connected with a plurality of rotating rollers 9 in a rotating manner, the circumferential side walls of the rotating rollers 9 are evenly provided with crushing knives 91, the number of the rotating rollers 9 in the application is two, the two rotating rollers 9 are arranged along the vertical direction, and the outer side wall of the crushing box 1 is provided with a rotating assembly 28 for driving the two rotating rollers 9 to rotate synchronously.

Referring to fig. 1 and 2, the partition plate 24 located below is fixedly connected to the inner side wall of the crushing box 1 located below the crushing knife 91, a crushing cavity 26 is formed by enclosing the top wall of the partition plate 24, the bottom wall of the rotating roller 9 and the inner wall of the crushing box 1, and the top walls of the two partition plates 24 are provided with a discharge hole 240 in a penetrating manner.

Referring to fig. 2 and 3, horizontally extending on the wall of the opening of the discharging opening 240 has an accommodating groove 241, the accommodating groove 241 is internally provided with a baffle 27 in a sliding manner, the accommodating groove 241 is internally provided with a power assembly 32 for driving the baffle 27 to slide in a reciprocating manner, the crushing box 1 is arranged on the inner side wall below the lower partition plate 24 and provided with a sieve plate 11, the top wall of the sieve plate 11 is provided with a plurality of sieve holes 110 in a penetrating manner, and the crushing box 1 is provided with a shaking assembly 12 for driving the sieve plate 11 to shake.

Referring to fig. 1 and 2, in the initial state, the baffle 27 and the discharge opening 240 are closed, after the contaminated soil enters the crushing box 1 from the feeding hopper 101, the stirring assembly 4 crushes and stirs the contaminated soil, after a period of time, the power assembly 32 drives the baffle 27 to slide towards the accommodating groove 241 until the discharge opening 240 is opened, so that the primarily crushed contaminated soil falls onto the filter screen 5, after the filter screen 5 is screened, impurities such as stones with larger particles are stacked on the filter screen 5, and soil particles fall into the crushing cavity 26 after passing through the filter screen 5, under the driving action of the rotating assembly 28, the two rotating rollers 9 drive the plurality of crushing knives 91 to crush the contaminated soil again, so as to improve the fineness of the soil particles, so that the soil particles are in full contact with hot air, when the soil particles fall onto the screen plate 11, under the action of the shaking assembly 12, carry out vibration screening to polluting soil granule to further filter the solid impurity in polluting soil granule, help promoting soil granule's purity.

Referring to fig. 2 and 4, the stirring assembly 4 includes a stirring shaft 41, a plurality of stirring rods 42 disposed on the stirring shaft 41, and a first driving motor 43, the stirring shaft 41 is rotatably connected to the inner top wall of the crushing box 1, a plurality of auxiliary rods 44 are fixedly connected to the side walls of the stirring rods 42, the first driving motor 43 is fixedly connected to the outer top wall of the crushing box 1, and an output shaft of the first driving motor 43 penetrates through the top wall of the crushing box 1 and is fixedly connected to the stirring shaft 41; after the contaminated soil enters the stirring cavity 25, the first driving motor 43 is utilized to drive the stirring shaft 41 to rotate, so that the stirring shaft 41 drives the stirring rod 42 and the auxiliary rod 44 to synchronously rotate, and preliminary crushing and stirring of the contaminated soil are realized.

Referring to fig. 2 and 3, the power assembly 32 includes a first micro motor 321 and a screw rod 322, the first micro motor 321 is fixedly connected in the accommodating groove 241, one end of the screw rod 322 is coaxially and fixedly connected with an output shaft of the first micro motor 321, and the other end of the screw rod 322 is in threaded connection with the baffle 27; under initial state, baffle 27 and drain hole 240 are closed, and after the contaminated soil accomplished preliminary smashing and stirring in stirring chamber 25, utilize first micro motor 321 to drive lead screw 322 and rotate for lead screw 322 drives baffle 27 and slides to and open drain hole 240 towards holding tank 241 in.

Referring to fig. 2 and 5, the inner side walls of the two sides of the crushing box 1 adjacent to the first rotating shaft 50 are provided with arc-shaped sliding grooves 109, the filter screen plate 5 comprises a screen 51 and an edge covering 52 wrapped on the side wall of the screen 51, a sliding block 523 is fixedly connected to the side wall of the edge covering 52, the sliding block 523 is connected with the arc-shaped sliding grooves 109 in a sliding mode, the lower end of the edge covering 52 is rotatably connected to the inner side walls of the crushing box 1 through the first rotating shaft 50, and one end of the first rotating shaft 50 penetrates through the side wall of the crushing box 1 and is connected with a rotating piece.

Referring to fig. 5 and 6, a protective cover 18 is fixedly connected to a top wall of one end of the covered edge 52, which is far away from the first rotating shaft 50, sliding grooves 520 are formed in the top wall of the covered edge 52, which is close to two ends of the first rotating shaft 50, a cleaning brush 7 for cleaning the filter screen plate 5 is connected between the two sliding grooves 520 in a sliding manner, in an initial state, the cleaning brush 7 is contained in the protective cover 18, the cleaning brush 7 comprises a cleaning rod 71 and a plurality of bristles 72 arranged on the bottom wall of the cleaning rod 71, fixing blocks 711 are integrally formed on the bottom wall of two ends of the cleaning rod 71, one fixing block 711 is connected in one sliding groove 520 in a sliding manner, and the other fixing block 711 is connected in the other sliding groove 520 in a sliding manner.

Referring to fig. 5 and 6, an outlet 181 is arranged on the side wall of the protective cover 18 close to the cleaning rod 71, a soil retaining plate 22 is rotatably connected to the opening wall at the top end of the outlet 181 through a second rotating shaft 19, a torsion spring 23 is sleeved on the second rotating shaft 19, one end of the torsion spring 23 is fixedly connected to the inner wall of the protective cover 18, and the other end of the torsion spring 23 is fixedly connected to the side wall of the soil retaining plate 22.

Referring to fig. 5 and 6, when the sweeper brush 7 slides outwards towards the protective cover 18, the retaining plate 22 is opened outwards under the cooperation of the second rotating shaft 19 and the torsion spring 23; when the cleaning brush 7 slides towards the protective cover 18 after cleaning the filter screen plate 5, the retaining plate 22 is reset under the matching of the second rotating shaft 19 and the torsion spring 23.

Referring to fig. 5 and 7, the rotating member includes a second micro motor 53, the second micro motor 53 is fixedly connected to the outer top wall of the crushing box 1, an output shaft of the second micro motor 53 is coaxially and fixedly connected to the first rotating shaft 50, a slag discharge port 103 is arranged on the side wall of the crushing box 1 on one side of the first rotating shaft 50 in a penetrating manner, and a slag discharge passage 111 is fixedly connected to the outer side wall of the crushing box 1 on one side of the slag discharge port 103.

Referring to fig. 5 and 7, the slag discharge passage 111 is communicated with the slag discharge port 103, the wall of the slag discharge port 103 is extended with a storage groove 104, the storage groove 104 is connected with the closing plate 6 in a sliding manner, the filter screen plate 5 is provided with a driving mechanism for driving the cleaning brush 7 to slide in a reciprocating manner, and the crushing box 1 is internally provided with a linkage assembly 8 for linking the closing plate 6 and the cleaning brush 7.

Referring to fig. 5 and 7, when the material discharge opening 240 is in a closed state, the cleaning brush 7 is accommodated in the protective cover 18, the first rotating shaft 50 is driven by the second micro motor 53 to rotate, so that the first rotating shaft 50 drives the filter screen plate 5 to rotate along the arc-shaped chute 109 until the slider 523 is located at the tail end of the arc-shaped chute 109, and then the driving mechanism drives the cleaning brush 7 to slide along the length direction of the filter screen plate 5, so as to clean the filter screen plate 5 by the cleaning brush 7, and when the cleaning brush 7 slides towards one side of the slag discharge opening 103, under the action of the linkage assembly 8, the sealing plate 6 slides towards one side far away from the slag discharge opening 103, so that impurities such as stones with large volume on the filter screen plate 5 are discharged from the slag discharge opening 103.

Referring to fig. 8 and 9, a sliding cavity 521 is arranged in the side wall of the wrapping 52 on one side of the sliding chute 520, two first through holes 522 communicated with the sliding cavity 521 are arranged on the groove walls at two ends of the sliding chute 520, the driving mechanism comprises a conveyor belt 13 and a driving component 14 for driving the conveyor belt 13 to rotate, the conveyor belt 13 is slidably arranged in the sliding cavity 521, one end of the conveyor belt 13 penetrates through one first through hole 522 and is fixedly connected with the side wall on one side of the cleaning rod 71, and the other end of the conveyor belt 13 penetrates through the other first through hole 522 and is fixedly connected with the side wall on the other side of the cleaning rod 71.

Referring to fig. 8 and 9, the driving assembly 14 includes two first rotating rollers 141 rotatably connected in the sliding chamber 521, two second rotating rollers 142 rotatably connected in the sliding slot 520, and a third micro-motor 143, the conveyor belt 13 is sequentially wound around the first rotating rollers 141 and the second rotating rollers 142, and the third micro-motor 143 is coaxially and fixedly connected with the first rotating rollers 141.

Referring to fig. 7 and 9, a channel 105 is provided in the side wall of the crushing box 1, one end of the channel 105 is communicated with the receiving groove 104, the other end of the channel 105 extends to the side of the crushing box 1 far away from the closing plate 6, and a second through hole 108 communicated with the channel 105 is provided on the inner side wall of the crushing box 1.

Referring to fig. 6 and 9, a third through hole 180 penetrates through the side wall of the protective cover 18 far away from the closing plate 6, the linkage assembly 8 comprises a steel wire rope 17 and a plurality of guide wheels 16, the steel wire rope 17 penetrates through the channel 105, one end of the steel wire rope 17 is fixedly connected with the closing plate 6, and the other end of the steel wire rope 17 penetrates through the second through hole 108 and the third through hole 180 in sequence and then is fixedly connected with the side wall of the cleaning rod 71.

Referring to fig. 7 and 9, in an initial state, the cleaning brush 7 is located in the protective cover 18, when a worker needs to clean the filter screen plate 5, the rotating roller 141 is driven to rotate by the third micro motor 143, so that the conveyor belt 13 rotates synchronously, the cleaning brush 7 cleans the filter screen plate 5, and meanwhile, under the traction action of the steel wire rope 17, the closing plate 6 slides vertically upwards to expose the slag discharge port 103, so that solid impurities on the filter screen plate 5 are discharged.

Referring to fig. 8 and 10, the side wall of the covered edge 52 on one side of the sliding groove 520 is provided with a plurality of shielding plates 15 connected in an inside-outside sliding manner, and the shielding plates 15 are located above the conveyor belt 13, in the embodiment of the application, the shielding plate 15 with the largest size is fixedly connected to the side wall of the covered edge 52 far away from one end of the protective cover 18, and the shielding plate 15 with the smallest size is fixedly connected to the side wall of the cleaning brush 7.

Referring to fig. 5 and 10, except the shielding plate 15 connected to the cleaning brush 7, the end wall of one end of each of the other shielding plates 15 is provided with a guide groove 150, and one shielding plate 15 adjacent to the guide groove 150 is slidably fitted in the guide groove 150.

Referring to fig. 10 and 11, a limiting groove 151 is formed in a groove wall of the guide groove 150, a limiting block 152 is fixedly connected to the shielding plate 15 in sliding fit with the guide groove 150, and the limiting block 152 is in sliding fit with the limiting groove 151; when the cleaning brush 7 slides, except the shielding plate 15 fixedly connected with the filter screen plate 5, the other shielding plates slide along with the cleaning brush 7 until the limiting block 152 slides to the tail end of the limiting groove 151, and the shielding plate 15 is matched with the cleaning brush 7 to shield the sliding groove 520, so that the entering of polluted soil particles in the sliding groove 520 is reduced, and the smoothness of the subsequent cleaning brush 7 during sliding is ensured.

Referring to fig. 5 and 8, the top wall of the support frame 29 adjacent to both sides of the first rotating shaft 50 and the top wall of the support frame remote from the first rotating shaft 50 are provided with elastic shock absorbing members, each elastic shock absorbing member includes a shock absorbing spring 30, and a telescopic protection rod 31 is sleeved outside the shock absorbing spring 30.

Referring to fig. 8 and 12, the telescopic protection rod 31 includes a first protection rod 311 and a second protection rod 312 which are connected in a sliding manner, the first protection rod 311 is vertically and fixedly connected to the top wall of the supporting frame 29, one end of the second protection rod 312 is provided with a guide sliding groove 3120, one end of the second protection rod 312 far away from the first protection rod 311 is abutted to the bottom wall of the filter screen plate 5, one end of the first protection rod 311 is connected in the guide sliding groove 3120 in a sliding manner, the other end of the first protection rod 311 is fixedly connected to the top wall of the supporting frame 29, one end of the damping spring 30 is fixedly connected to the top wall of the first protection rod 311, the other end of the damping spring 30 is fixedly connected to the groove wall of the guide sliding groove 3120, and the damping spring 30 is arranged in the vertical direction.

Referring to fig. 8 and 12, when the soil falls on the filter screen plate 5, the soil has a certain kinetic energy and has a certain impact effect on the filter screen plate 5, and the support frame 29 and the damping spring 30 are matched to help to have a good damping and buffering effect on the filter screen plate 5.

Referring to fig. 2 and 7, one end of the rotating roller 9 penetrates through the side wall of the crushing box 1, the power assembly 32 comprises two worm wheels 281, a rotating shaft 282, two worms 283 and a second driving motor 284, wherein one worm wheel 281 is coaxially and fixedly connected to the peripheral side wall of one end of one rotating roller 9 extending out of the crushing box 1, the other worm wheel 281 is coaxially and fixedly connected to the peripheral side wall of one end of the other rotating roller 9 extending out of the crushing box 1, the rotating shaft 282 is rotatably connected to the outer side wall of the crushing box 1 through two lugs 285, one worm 283 is coaxially and fixedly connected to one end of the rotating shaft 282, the other worm 283 is coaxially and fixedly connected to the other end of the rotating shaft 282, the second driving motor 284 is fixedly connected to the outer side wall of the crushing box 1, and the output shaft of the second driving motor 284 is coaxially and fixedly connected to one end of one worm 283 far away from the rotating shaft 282.

Referring to fig. 2 and 7, after soil particles filtered by the filter screen plate 5 enter the crushing cavity 26, the second driving motor 284 is used to drive the rotating shaft 282 and the worm 283 to rotate synchronously, the worm 283 is in meshed transmission with the worm wheel 281, so that the worm wheel 281 drives the two rotating rollers 9 to rotate synchronously, and the rotating rollers 9 drive the crushing blades 91 to rotate so as to further crush the soil.

Referring to fig. 13 and 14, two opposite inner side walls of the crushing box 1 are respectively provided with a first groove 106, a second groove 107 communicated with the first groove 106 is arranged in the side wall of the crushing box 1 adjacent to one side of the first groove 106, a slag discharging port 112 is arranged on the side wall of the crushing box 1 adjacent to the other side of the first groove 106 in a penetrating manner, the shaking assembly 12 comprises a bearing frame 120, side baffles 1201 arranged on the side walls of the two sides of the bearing frame 120, and four support rods 121, the two connecting rods 123, the driven rods 124 and a power source for driving the two driven rods 124 to synchronously reciprocate are arranged on the inner side wall of the crushing box 1, the peripheral side wall of the bearing frame 120 is fixedly connected to the inner side wall of the crushing box 1, the side baffles 1201 are arranged along the length direction of the bearing frame 120, the side baffles 1201 are fixedly connected with the bearing frame 120, the opposite side walls of the two side baffles 1201 are respectively provided with an installation chute 1202, the side wall of the sieve plate 11 is provided with an installation convex rib 113, and the installation convex ribs 113 are in sliding fit with the installation chutes 1202.

Referring to fig. 13 and 14, each two support rods 121 form a group, one group of support rods 121 is disposed in one of the first grooves 106, the other group of support rods 121 is disposed in the other first groove 106, the side wall of the bottom end of each support rod 121 is hinged in the first groove 106 through a first hinge shaft 1211, the side wall of the top end of each support rod 121 is hinged to the side wall of the receiving frame 120 through a second hinge shaft 1212, one end of the connecting rod 123 is fixedly connected to the side wall of the receiving frame 120 close to the slag discharge opening 112, the other end of the connecting rod 123 is hinged to the driven rod 124, the length direction of the connecting rod 123 is the same as the length direction of the first groove 106, and the connecting rod 123 is disposed in the first groove 106.

Referring to fig. 14, the power source includes a dual-axis motor 125, two driving rods 126 and two driving rods 127, the dual-axis motor 125 is fixedly connected in the second groove 107, one of the driving rods 126 is coaxially and fixedly connected to one end of the dual-axis motor 125, the driving rod 126 is fixedly connected to one of the driving rods 127, the length direction of the driving rod 127 is perpendicular to the length direction of the driving rod 126, the other driving rod 126 is coaxially and fixedly connected to the other end of the dual-axis motor 125, the driving rod 126 is fixedly connected to the other driving rod 127, and one end of the driving rod 127 away from the driving rod 126 is hinged to the driven rod 124.

Referring to fig. 13, a sealing plate 34 for sealing the slag discharging port 112 is arranged on the side wall of the crushing box 1 on one side of the slag discharging port 112, one end of the sealing plate 34 is hinged to the outer side wall of the crushing box 1 through a hinge 341, a handle 35 is fixedly connected to the outer side wall of the other end of the sealing plate 34, a locking hole 340 penetrates through the side wall of one end of the sealing plate 34 on the handle 35, a locking block 36 is hinged to the outer side wall of the crushing box 1, the longitudinal section of the locking block 36 is rectangular, and the length and the width of the locking block 36 are inconsistent.

Referring to fig. 13 and 14, two driving rods 126 are driven to rotate by a double-shaft motor 125, under the driving action of a driving rod 127, the driving rods 126 drive two driven rods 124 to rotate, so that the driven rods 124 drive a connecting rod 123 to move synchronously, so that the supporting rods 121 periodically impact a striking rod 122 to realize vibration screening of the sieve plate 11, so as to further screen solid impurities in soil particles, after a period of use, a worker rotates a locking block 36 to be opposite to a locking hole 340, pulls a handle 35 to open a slag discharging port 112, and then slides and takes out the sieve plate 11, so that the worker can clean the solid impurities on the sieve plate 11.

The implementation principle of the repair system for injecting the deep-stirring hot air into the polluted soil in the embodiment of the application is as follows: in the initial state, the baffle 27 and the discharge opening 240 are closed, after the contaminated soil enters the stirring cavity 25 from the feed hopper 101, the first driving motor 43 is used to drive the stirring shaft 41 to rotate, the stirring shaft 41 drives the stirring rod 42 and the auxiliary rod 44 to rotate synchronously, after a period of stirring, the first micro motor 321 is used to drive the screw rod 322 to rotate, so that the screw rod 322 drives the baffle 27 to slide towards the accommodating groove 241 to open the discharge opening 240 of the partition plate 24 above, so that the soil falls onto the filter screen plate 5, under the action of the filter screen plate 5, impurities such as stones with large volume are accumulated on the upper surface of the filter screen plate 5, soil particles fall into the crushing cavity 26, and the synchronous rotation of the two rotating rollers 9 is realized by the cooperation of the second driving motor 284, the rotating shaft 282, the worm 283 and the worm wheel 281, so as to further crush the soil in the crushing cavity 26.

After a period of time, the first micro motor 321 is used for driving the screw rod 322 to rotate, so that the screw rod 322 drives the baffle plate to slide towards the inside of the accommodating groove 241 and open with the discharge port 240 of the partition plate 24 below, soil falls onto the sieve plate 11, the vibration screening effect of the sieve plate 11 is realized through the matching of the power source, the driven rod 124, the connecting rod 123, the bearing frame 120, the supporting rod 121 and the impact rod 122, so as to further improve the fineness of soil particles, after a period of time, a worker rotates the locking block 36 to be opposite to the locking hole 340, pulls the handle 35 to open the sealing plate 34, and slides and takes out the sieve plate 11, so as to clean impurities on the sieve plate 11;

this application filters through impurity such as the great stone of filter plate 5 in to dirty soil, thereby reduce the harm to broken sword 91, and utilize pivot 50, rotate the piece, brush cleaner 7, actuating mechanism, the cooperation of closing plate 6 and linkage subassembly 8, the realization is to cleaning of the solid impurity on the filter plate 5, in order to guarantee filter plate 5's filter effect, and utilize sieve 11 and shake the cooperation of subassembly 12, make the fineness of soil granule obtain further improvement, thereby promote the repair effect of soil.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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

1. The utility model provides a repair system for pollute soil deep mixing hot-air injection, includes broken case (1), sets up feeder hopper (101) in broken case (1) top, sets up out hopper (102) in broken case (1) bottom, sets up transport case (2) and with pyrolysis section of thick bamboo (3) of transport case (2) intercommunication in a hopper (102) below, be equipped with exhaust outlet (30) and purification soil export (31) on pyrolysis section of thick bamboo (3), its characterized in that: a stirring assembly (4) for stirring soil is arranged in the crushing box (1);

a filter screen plate (5) is arranged on the inner side wall of the crushing box (1) below the stirring component (4), one end of the filter screen plate (5) is rotatably connected with the crushing box (1) through a first rotating shaft (50), a rotating part for driving the first rotating shaft (50) to rotate is arranged on the crushing box (1), a slag discharge port (103) is arranged on the side wall of the crushing box (1) close to one side of the rotating shaft I (50) in a penetrating way, a containing groove (104) extends on the groove wall of the slag discharging port (103), a closing plate (6) for closing the slag discharging port (103) is connected in the containing groove (104) in a sliding manner, the filter screen plate (5) is connected with a cleaning brush (7) used for cleaning the filter screen plate (5) in a sliding way, the filter screen plate (5) is provided with a driving mechanism for driving the cleaning brush (7) to slide in a reciprocating way, a linkage component (8) for linking the closing plate (6) with the cleaning brush (7) is arranged in the crushing box (1);

broken case (1) is located and rotates on the inside wall of filter screen board (5) below and is connected with a plurality of live-rollers (9), be equipped with a plurality of broken swoves (91) on the week lateral wall of live-rollers (9), be equipped with on broken case (1) and be used for driving a plurality of live-rollers (9) synchronous pivoted runner assembly (28).

2. The remediation system for deep-mix hot-air injection of contaminated soil according to claim 1, wherein: the filter screen plate (5) comprises a screen (51) and an edge covering (52) wrapped on the peripheral side wall of the screen (51), sliding grooves (520) are formed in two sides, adjacent to a first rotating shaft (50), of the edge covering (52), one end of a cleaning brush (7) is connected in one sliding groove (520) in a sliding mode, the other end of the cleaning brush (7) is connected in the other sliding groove (520) in a sliding mode, a sliding cavity (521) is formed in the side edge, located on one side of the sliding groove (520), of the edge covering (52), two first through holes (522) communicated with the sliding cavity (521) are formed in the groove wall of the sliding groove (520), the driving mechanism comprises a conveyor belt (13) sliding in the sliding cavity (521), one end of the conveyor belt (13) penetrates through one first through hole (522) to be connected with one side of the cleaning brush (7), and the other end of the conveyor belt (13) penetrates through the other first through hole (522) to be connected with the other side of the cleaning brush (7), and the edge covering (52) is provided with a driving component (14) for driving the conveying belt (13) to rotate.

3. The remediation system for deep-mix hot-air injection of contaminated soil according to claim 2, wherein: the side wall of the edge covering (52) on one side of the sliding groove (520) is provided with a plurality of shielding plates (15) which are connected in a sliding mode inside and outside, the shielding plate (15) on one end of the sliding groove (520) is arranged at one end, close to the first rotating shaft (50), of the edge covering (52), and the shielding plate (15) on the other end of the sliding groove (520) is connected with the cleaning brush (7).

4. The remediation system for deep-mix hot-air injection of contaminated soil according to claim 2, wherein: be equipped with in the lateral wall of broken case (1) and accomodate passageway (105) of groove (104) intercommunication, the one end that accomodate groove (104) was kept away from in passageway (105) extends to broken case (1) and keeps away from one side of pivot (50), be equipped with two (108) of perforation with passageway (105) intercommunication on the lateral wall of broken case (1), linkage assembly (8) are including setting up a plurality of leading wheels (16) in passageway (105), around being equipped with wire rope (17) on leading wheel (16), the one end of wire rope (17) stretches into and accomodates in groove (104) and links to each other with closing plate (6), the other end of wire rope (17) passes two (108) of perforation and links to each other with brush cleaner (7).

5. The remediation system for deep-mix hot-air injection of contaminated soil according to claim 4, wherein: one end of filter screen board (5) being close to two (108) of perforation is equipped with safety cover (18) that are used for protecting brush cleaner (7), run through on safety cover (18) are close to the lateral wall of two (108) one side of perforation and be equipped with three (180) of perforation that supply wire rope (17) to pass, safety cover (18) are kept away from and are equipped with export (181) on the lateral wall of three (180) one side of perforation, rotate through two (19) of pivot on the mouth wall of export (181) and are connected with fender apron (22), the cover is equipped with torsional spring (23) on two (19) of pivot, the one end setting of torsional spring (23) is on the inner wall of safety cover (18), the other end setting of torsional spring (23) is on the lateral wall of fender apron (22).

6. The remediation system for deep-mix hot-air injection of contaminated soil according to claim 1, wherein: the inner side wall of the top end of the crushing box (1) is provided with two partition plates (24), the two partition plates (24) are distributed up and down along the vertical direction, the partition plate (24) positioned above the filter screen plate (5) is arranged above the filter screen plate (5), the top wall of the partition plate (24) positioned above the filter screen plate (5) and the inner wall of the top end of the crushing box (1) are enclosed to form a stirring cavity (25), the stirring component (4) is arranged in the stirring cavity (25), the partition plate (24) positioned below the stirring cavity is arranged above the sieve plate (11), the top wall of the partition plate (24) positioned above the sieve plate (11), the bottom wall of the filter screen plate (5) and the inner side wall of the crushing box (1) are enclosed to form a crushing cavity (26), a discharge hole (240) penetrates through the top wall of the partition plate (24), and a holding groove (241) extends from the opening wall of the discharge hole (240), the sliding connection is connected with baffle (27) that are used for sealing drain hole (240) in holding tank (241), be equipped with on baffle (24) and be used for driving power component (32) that baffle (27) reciprocated and slided.

7. The remediation system for deep-mix hot-air injection of contaminated soil according to claim 6, wherein: the utility model discloses a crushing box, including broken case (1), be equipped with carriage (29) below being located filter screen board (5) on the inside wall of broken case (1), be equipped with a plurality of elastic damping spare on the roof of carriage (29), the one end that the carriage (29) was kept away from to elastic damping spare and the diapire butt of filter screen board (5).

8. The remediation system for deep-mix hot-air injection of contaminated soil according to claim 7, wherein: the elastic damping piece comprises a damping spring (30), a telescopic protection rod (31) is sleeved outside the damping spring (30), one end of the telescopic protection rod (31) is connected with the top wall of the supporting frame (29), and the other end of the telescopic protection rod (31) is abutted to the bottom wall of the filtering screen plate (5) close to the edge of the filtering screen plate.

9. The remediation system for deep-mix hot-air injection of contaminated soil according to claim 1, wherein: the utility model discloses a vibrating screen, including broken case (1), broken roller (9), shaking assembly (12), one side that is located one of them bracing piece (121) and keeps away from another bracing piece (121) is equipped with impact pole (122), the lateral wall that one side of recess (106) was kept away from in bracing piece (121) is articulated with sieve (11), it has connecting rod (123) all to extend towards recess (106) on the two lateral walls of sieve (11) one end, the one end that sieve (11) were kept away from in connecting rod (123) articulates there is driven lever (124), driven lever (124) are located recess (106), and a power source for driving the two driven rods (124) to reciprocate along the length direction of the first groove (106) is arranged on the crushing box (1).

10. The remediation system for deep-mix hot-air injection of contaminated soil according to claim 9, wherein: broken case (1) is kept away from and is equipped with recess two (107) in the lateral wall of connecting rod (123) one side, recess two (107) all communicate with recess one (106) of both sides, the power supply is including setting up two-axis motor (125) in recess two (107), the both ends of the output shaft of two-axis motor (125) all are connected with actuating lever (126), the one end that two-axis motor (125) were kept away from in actuating lever (126) extends and has drive lever (127), the length direction of drive lever (127) is not the collineation with the length direction of actuating lever (126), the one end that drive lever (126) were kept away from in drive lever (127) links to each other with driven lever (124).