CN214076984U - Gardens soil prosthetic devices - Google Patents

Abstract

The utility model relates to a gardens soil prosthetic devices, it relates to the prosthetic technical field of soil, this application includes the device body, be equipped with the feed inlet on the lateral wall on device body top, the inside wall of device body is improved level and is equipped with the baffle, the baffle divide into crushing chamber and restoration chamber with the inner chamber of device body, it is equipped with the blanking mouth to run through on the baffle, it is connected with a plurality of axis of rotation to rotate on the roof in crushing chamber, be equipped with a plurality of crushing blades in the axis of rotation, be equipped with on the outer wall of device body and be used for driving the synchronous pivoted drive assembly of a plurality of axis of rotation, it is equipped with the subassembly that sprays that is used for spraying repair liquid to restore the intracavity, it is equipped with the stirring subassembly that is used for stirring soil to restore the intracavity, be equipped with the discharge gate on the diapire of device body. This application can provide stable power for the axis of rotation through setting up at this external drive assembly of device, helps guaranteeing the axis of rotation and smashes the work efficiency of blade for this prosthetic devices normally works, thereby promotes this prosthetic devices and to the repair efficiency of gardens soil.

Description

Gardens soil prosthetic devices

Technical Field

The application relates to the technical field of soil remediation, especially, relate to a gardens soil prosthetic devices.

Background

The gas permeability of soil in the gardens is poor, the water content is low, makes the plant grow the volume and will hang down than other soil plant of the same kind, and in addition, the use of a large amount of chemical fertilizers, pesticides has aggravated the soil and has hardened, and has led to the fact the pollution to soil, consequently, need carry out repairing to the soil in the gardens, need smash soil earlier during the restoration, spout the repairing liquid again to improve the situation that plant nutrient composition is deficient.

The Chinese utility model with the authorization notice number of CN209810913U discloses a soil remediation device for garden construction, which comprises a remediation device body, wherein a supporting plate is horizontally and safely arranged in the remediation device body, the upper surface of the supporting plate is divided into a first cavity, a second cavity and a third cavity by a partition plate, a first motor is arranged on the outer side wall of the soil remediation device body, the output end of the first motor is connected with a rotating shaft, one end of the rotating shaft, which is far away from the first motor, sequentially penetrates through the third cavity and the second cavity and is rotationally connected with the inner wall of the first cavity, stirring structures are respectively arranged in the first cavity and the third cavity, each stirring structure comprises a first conical gear, a second stirring shaft and a second conical gear arranged on the second stirring shaft, the second conical gear is meshed with the first conical gear, and the second stirring shaft is provided with a crushing paddle; when soil is repaired, the rotating shaft is driven to rotate by the first motor, the first conical gear is driven to rotate by the rotating shaft, the first conical gear is meshed with the second conical gear for transmission, so that the second conical gear drives the second stirring shaft to rotate, and the second stirring shaft drives the crushing paddle to rotate, thereby realizing the crushing of soil.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when smashing soil, because conical gear one all sets up at prosthetic devices originally internally with conical gear two, after a period of use, can adhere to or harden and have soil particles on conical gear one and the conical gear two for the dead condition of card appears in conical gear one and the reduction of two rotational speeds of conical gear even, influences this prosthetic devices's normal work, leads to the prosthetic efficiency of this equipment to reduce.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that repair equipment reduces the repair efficiency of soil, this application provides a gardens soil prosthetic devices.

The application provides a gardens soil prosthetic devices adopts following technical scheme:

the utility model provides a gardens soil prosthetic devices, includes the device body, be equipped with the feed inlet on the lateral wall on device body top, the inside wall upper level of device body is equipped with the baffle, the baffle is divided into crushing chamber and the restoration chamber that distributes from top to bottom with the inner chamber of device body, it is equipped with the blanking mouth to run through on the baffle, it is connected with a plurality of axis of rotation to rotate on the roof in crushing chamber, be equipped with a plurality of crushing blades in the axis of rotation, be equipped with on the outer wall of device body and be used for driving the synchronous pivoted drive assembly of a plurality of axis of rotation, it is equipped with the subassembly that sprays that is used for spraying repair liquid to restore the intracavity, it is equipped with the stirring subassembly that is used for stirring soil to restore the intracavity, be equipped with the discharge gate on the diapire of device body.

Through adopting above-mentioned technical scheme, utilize a plurality of axis of rotation of drive assembly drive to rotate in step, make the axis of rotation drive crushing blade rotate in step, make crushing blade smash and stir the soil that gets into from the feed inlet, because drive assembly sets up originally externally at the device, can provide stable power for the axis of rotation, help guaranteeing axis of rotation and crushing blade's work efficiency, make this prosthetic devices normally work, thereby promote this prosthetic devices and to the prosthetic efficiency of gardens soil, and through the cooperation of spraying subassembly and stirring subassembly, help promoting the sufficiency of prosthetic liquids and soil contact, thereby promote the restoration effect of soil.

Optionally, the driving assembly includes a worm wheel, the top end of the rotating shaft penetrates through the top wall of the device body and is coaxially connected with the worm wheel, a driving motor is arranged on the top wall of the device body, an output shaft of the driving motor is connected with a rotating shaft, a plurality of worms are coaxially arranged on the rotating shaft, and the worms are meshed with the worm wheel.

Through adopting above-mentioned technical scheme, utilize driving motor drive pivot to rotate, the axis of rotation drives the worm and rotates, and the worm drives the worm wheel and rotates for the worm wheel drives the axis of rotation and rotates, so that the axis of rotation drives a plurality of crushing blades and smashes and stirs soil.

Optionally, a screen plate is arranged on the wall of the blanking port.

Through adopting above-mentioned technical scheme, set up the sieve plate, make the fineness reach the soil particle of requirement and fall into the restoration intracavity from the blanking mouth earlier, and through the axis of rotation, smash blade and drive assembly's cooperation, continue smashing and stirring to the soil that the fineness does not accord with the requirement, through the sieve plate, help promoting the fineness that gets into the soil particle of restoreing the intracavity, further promote the sufficiency when soil particle fuses with the repair liquid, thereby promote the restoration effect, make this prosthetic devices' remediation efficiency obtain further promotion.

Optionally, a sliding hole is formed in the side wall of the device body in a penetrating mode, the partition board penetrates through the sliding hole and is connected to the cavity wall of the inner cavity of the device body in a sliding mode, and the partition board is connected with the device body through a connecting piece.

Through adopting above-mentioned technical scheme, can dismantle the baffle with the device body and be connected, make things convenient for the workman to clear up the sieve net board of blanking mouth department after a period of use.

Optionally, the connecting piece includes a plurality of locking levers hinged on the outer side wall of the device body, and the locking levers are abutted against the side wall of the partition plate on one side of the slide hole.

Through adopting above-mentioned technical scheme, slide the baffle and install this internal back at the device, in order to guarantee the stability of baffle and this body coupling of device, rotate the locking lever to supporting tight baffle to the realization is spacing to the baffle on the direction of sliding of baffle.

Optionally, the top wall of the partition plate is provided with a clamping groove around the blanking port, the peripheral side wall of the screen plate is in embedded fit with the clamping groove, and the screen plate is fixed with the partition plate through a fixing part.

Through adopting above-mentioned technical scheme, inlay the cooperation through the card of fixture block and draw-in groove, make things convenient for the workman to confirm the mounted position of screen cloth board, and install and remove screen cloth board and baffle through the mounting to the workman changes or clears up the screen cloth board, thereby guarantees the screening effect of screen cloth board to soil particles.

Optionally, the spraying assembly comprises a spraying pipe annularly arranged on the inner side wall of the top end of the repair cavity, the spraying pipe is communicated with a plurality of spray heads, a medicine box used for containing repair liquid is arranged on the outer side wall of the device body, a water pump is arranged on the medicine box, one end of the water pump is connected with a drainage pipe, one end of the drainage pipe, far away from the water pump, is communicated with the medicine box, the other end of the water pump is connected with a flow guide pipe, one end, far away from the medicine box, of the flow guide pipe penetrates through the side wall of the device body and is communicated with.

Through adopting above-mentioned technical scheme, through opening and close of solenoid valve control honeycomb duct, after the soil particle that the fineness reaches the requirement fell into the restoration intracavity from the blanking mouth, first solenoid valve opened, and the water pump is with the restoration liquid suction in the medical kit to the honeycomb duct in, because shower nozzle and honeycomb duct intercommunication for the shower nozzle sprays the soil of restoreing the intracavity.

Optionally, the inner side wall of the top end of the repair cavity is annularly provided with a baffle, and the baffle is arranged between the blanking port and the spray head.

Through adopting above-mentioned technical scheme, when soil particles fall into the restoration intracavity from the blanking mouth, can raise the dust near the blanking mouth, through the baffle, help sheltering from partial dust to play good dustproof guard action to the shower nozzle.

Optionally, the stirring assembly comprises a servo motor arranged on the side wall of the device body, an output shaft of the servo motor penetrates through the side wall of the device body and is connected with a stirring shaft, one end, far away from the servo motor, of the stirring shaft is rotatably connected to the inner side wall of the device body, and spiral blades are arranged on the stirring shaft.

Through adopting above-mentioned technical scheme, when spraying repair liquid, utilize servo motor drive (mixing) shaft to rotate, the (mixing) shaft drives helical blade and rotates for helical blade further stirs soil particles, helps promoting the sufficiency that soil particles and repair liquid fuse, thereby promotes the repair effect of soil, and then promotes the remediation efficiency to soil.

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

1. the driving assembly is used for driving the rotating shafts to synchronously rotate, so that the rotating shafts drive the crushing blades to synchronously rotate, and the crushing blades crush and stir soil; the spraying assembly is matched with the stirring assembly, so that the contact sufficiency of the repairing liquid and the soil is favorably improved, and the soil repairing effect is improved;

2. through the screen plate, soil particles with fineness meeting the requirement fall into the remediation cavity from the blanking port, so that the soil with the particle fineness not meeting the requirement is continuously smashed in the smashing cavity, the fineness of the soil particles falling into the remediation cavity is improved, the soil particles are fully contacted with remediation liquid, and the soil remediation effect is improved;

3. can dismantle the baffle with the device body and be connected, make things convenient for the workman to clear up the sieve plate, can dismantle the sieve plate with the baffle and be connected, make things convenient for the workman to change and clear up the sieve plate to guarantee the screening effect of sieve plate.

Drawings

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

FIG. 2 is a schematic sectional view showing the positional relationship of the rotating shaft, the pulverizing blade, the partition plate, the screen plate, the spraying unit and the stirring unit in the apparatus body according to the embodiment of the present application.

Fig. 3 is a schematic structural diagram for showing a connection relationship among the driving motor, the rotating shaft, the worm wheel and the rotating shaft in the embodiment of the present application.

Fig. 4 is a schematic view of an exploded structure for embodying the connection relationship among the partition, the rib, the second handle, the locking lever and the device body in the embodiment of the present application.

Fig. 5 is a schematic structural view showing a connection relationship between the screen plate, the fixing bolt and the partition plate in the embodiment of the present application.

Fig. 6 is a schematic structural diagram for showing a connection relationship among a baffle, a spray pipe, a spray head, a medicine box, a water pump, a drainage pipe, a flow guide pipe, a first electromagnetic valve, a servo motor, a stirring shaft, a stirring rod, a discharge pipeline, a second electromagnetic valve and a device body in the embodiment of the present application.

Description of reference numerals: 1. a device body; 10. a feed inlet; 11. a grinding chamber; 12. repairing the cavity; 13. a discharge port; 14. a slide hole; 15. a chute; 2. a partition plate; 20. a blanking port; 21. a card slot; 3. a rotating shaft; 4. crushing the leaves; 5. a drive assembly; 51. a worm gear; 52. a drive motor; 53. a rotating shaft; 54. a worm; 55. a lug; 6. a spray assembly; 61. a spray tube; 62. a spray head; 63. a medicine chest; 64. a water pump; 65. a drainage tube; 66. a flow guide pipe; 661. a first solenoid valve; 7. a stirring assembly; 71. a servo motor; 72. a stirring shaft; 73. a stirring rod; 8. a screen plate; 9. a locking lever; 16. a baffle plate; 17. a strut; 18. a universal wheel; 19. a feed conduit; 21. a discharge pipeline; 22. a rib; 23. a first handle; 24. a second handle; 25. fixing the bolt; 26. a second solenoid valve; 27. and a control box.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses gardens soil prosthetic devices. Referring to fig. 1 and 2, a gardens soil prosthetic devices includes device body 1, fixedly connected with the first in command 23 on the lateral wall of device body 1 one side, the diapire four corners of device body 1 rotates through branch 17 and is connected with universal wheel 18, all wear to be equipped with charge-in pipeline 19 on the two relative lateral walls in device body 1 top, the one end that charge-in pipeline 19 kept away from device body 1 is equipped with feed inlet 10, it is equipped with slide opening 14 to run through on the lateral wall of device body 1, it is connected with baffle 2 to slide on the inboard wall of device body 1, baffle 2 divide into crushing chamber 11 and the restoration chamber 12 that distributes from top to bottom with the inner chamber of device body 1, be equipped with blanking mouth 20 on the baffle 2, be equipped with sieve plate 8 in the blanking mouth 20, it is connected with a plurality of axis of rotation 3 to rotate on the interior roof in crushing chamber 11, the quantity of axis of rotation 3 in this application uses three as the example.

Referring to fig. 1 and 2, a plurality of crushing blades 4 are fixedly connected with the circumferential side wall of the rotating shaft 3 along the length direction, a driving assembly 5 for driving three rotating shafts 3 to synchronously rotate is arranged on the outer top wall of the device body 1, a stirring assembly 7 is arranged in the repair cavity 12, a control box 27 is fixedly connected with the side wall of one side of the device body 1, a discharge pipeline 21 is communicated with the bottom wall of the device body 1, a second electromagnetic valve 26 is arranged on the discharge pipeline 21, the second electromagnetic valve 26 is electrically connected with the control box 27, and a discharge port 13 is arranged at one end, far away from the device body 1, of the discharge pipeline 21.

Referring to fig. 1 and 2, treat that prosthetic soil falls into from feed inlet 10 and smashes the intracavity 11 back, utilize three axis of rotation 3 rotations of drive assembly 5 drive, make axis of rotation 3 drive crushing blade 4 and rotate, thereby smash and stir the soil in smashing the intracavity 11, because drive assembly 5 sets up outside device body 1, can provide continuous and stable power for axis of rotation 3, help promoting axis of rotation 3 and crushing blade 4's work efficiency, make this prosthetic devices normal work, thereby promote this prosthetic devices repair efficiency to soil.

Referring to fig. 1 and 3, the driving assembly 5 includes a worm wheel 51, a driving motor 52, a rotating shaft 53 and a worm 54, the top end of the rotating shaft 3 penetrates through the top wall of the apparatus body 1 and is coaxially connected with the worm wheel 51, the driving motor 52 is fixedly connected to the outer top wall of the apparatus body 1, the driving motor 52 is electrically connected with the control box 27, the rotating shaft 53 is rotatably connected to the outer top wall of the apparatus body 1 through a plurality of lugs 55, one end of the rotating shaft 53 is connected with an output shaft of the driving motor 52, the worm 54 is coaxially fixed on the peripheral side wall of the rotating shaft 53, and the worm 54 is meshed with the worm wheel 51.

Referring to fig. 2 and 3, when soil is crushed and stirred, the rotation shaft 53 is driven to rotate by the driving motor 52, so that the rotation shaft 53 drives the worm 54 to rotate, and the worm 54 is in mesh transmission with the worm wheel 51, so that the worm wheel 51 drives the rotation shaft 3 and the crushing blade 4 to rotate.

Referring to fig. 1 and 4, sliding grooves 15 are formed in two opposite inner side walls of a device body 1, protruding ribs 22 which are matched with the sliding grooves 15 in a sliding mode are formed in the side walls of a partition plate 2, the side wall of one side of the partition plate 2 is closed to a sliding hole 14, a second handle 24 is fixedly connected to the side wall of the closed side of the partition plate 2 and the sliding hole 14, the partition plate 2 is fixed to the device body 1 through a connecting piece, the connecting piece comprises a locking rod 9 hinged to the outer side wall of the device body 1, and the locking rod 9 and the side wall of the partition plate 2, located on one side of the second handle 24, abut tightly.

Referring to fig. 4 and 5, a clamping groove 21 is formed in the top wall of the partition plate 2 around the blanking port 20, the peripheral side wall of the screen plate 8 is in clamping fit with the clamping groove 21, the screen plate 8 is fixed to the partition plate 2 through a fixing member, and the fixing member comprises fixing bolts 25 which are in threaded connection with four corners of the top wall of the screen plate 8; when a worker needs to overhaul the screen plate 8, the locking rod 9 is firstly rotated to be separated from the partition plate 2, then the handle is pulled to slide and take out the partition plate 2, and the fixing bolt 25 is screwed to be separated from the screen plate 8, so that the worker can replace the damaged or blocked screen plate 8.

Referring to fig. 2 and 6, the spraying assembly 6 includes a spraying pipe 61, a plurality of nozzles 62 communicated with the spraying pipe 61, a medicine box 63 for containing the repairing liquid, a water pump 64, a flow guide pipe 66 and a drainage pipe 65, the spraying pipe 61 is annularly and fixedly connected to the inner side wall of the top end of the repairing chamber 12, the medicine box 63 is fixedly connected to the outer side wall of the device body 1, the water pump 64 is fixedly connected to the outer top wall of the medicine box 63, one end of the drainage pipe 65 penetrates through the top wall of the medicine box 63 and is communicated with the medicine box 63, one end of the drainage pipe 65 far away from the medicine box 63 is connected with the water pump 64, one end of the flow guide pipe 66 is communicated with the outlet of the water pump 64, the other end of the flow guide pipe 66 penetrates through the side wall of the device body 1 and is communicated with the spraying pipe 61, a first electromagnetic valve 661 is connected to the side wall of the flow guide pipe 66, the first electromagnetic valve 661 is electrically connected with the control box 27, a baffle 16 is arranged on the upper ring inner side wall of the top end of the repairing chamber 12, the baffle 16 is arranged between the material dropping port 20 and the nozzles 62, and plays a certain role in dust protection for the spray head 62.

Referring to fig. 2 and 6, after the soil particles with the required fineness enter the repairing chamber 12 from the blanking port 20, the first electromagnetic valve 661 is opened, and the repairing liquid in the medicine box 63 is conveyed into the spraying pipe 61 under the action of the water pump 64, the drainage pipe 65 and the flow guide pipe 66, so that the spraying head 62 sprays the soil particles in the repairing chamber 12.

Referring to fig. 2 and 6, the stirring assembly 7 includes a servo motor 71, a stirring shaft 72 and a stirring rod 73 fixedly connected to the circumferential sidewall of the stirring shaft 72, the servo motor 71 is fixedly connected to the outer sidewall of the bottom end of the apparatus body 1, the servo motor 71 is electrically connected to the control box 27, and the stirring shaft 72 is rotatably connected to two opposite inner sidewalls of the repair chamber 12; when spraying the soil granule in restoreing chamber 12, utilize servo motor 71 drive (mixing) shaft 72 to rotate, the (mixing) shaft 72 drives a plurality of puddlers 73 rotatory for puddler 73 further stirs the soil granule in restoreing chamber 12, thereby promotes the sufficiency that soil granule and repair liquid fuse, and then promotes soil repair effect and this prosthetic devices's performance.

The implementation principle of a gardens soil prosthetic devices of this application embodiment is: after soil to be repaired enters the crushing cavity 11 from the feeding pipeline 19, the driving motor 52 drives the driving rotating shaft 53 to rotate, the rotating shaft 53 drives the worm 54 to rotate, the worm 54 is meshed with the worm wheel 51 for transmission, so that the worm wheel 51 drives the rotating shaft 3 and the crushing blades 4 to rotate, thereby crushing and stirring the soil in the crushing cavity 11, meanwhile, soil particles meeting the fineness requirement fall into the repairing cavity 12 from the screen plate 8, at the moment, the first electromagnetic valve 661 is opened, repairing liquid in the medicine box 63 is conveyed into the spraying pipe 61 under the action of the water pump 64, the drainage pipe 65 and the guide pipe 66, so that the spraying head 62 sprays the soil particles in the repairing cavity 12, meanwhile, the stirring shaft 72 is driven by the servo motor 71 to rotate, the stirring shaft 72 drives the stirring rods 73 to rotate, so that the soil particles in the repairing cavity 12 are fully fused with the repairing liquid, and the repairing effect is promoted, finally, discharging the repaired soil particles from a discharge pipeline 21; this application is through axis of rotation 3, crushing blade 4, drive assembly 5, sieve net board 8, stirring subassembly 7 and spray the cooperation jointly of subassembly 6, helps promoting the remediation efficiency to 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 (9)

1. The utility model provides a gardens soil prosthetic devices, includes device body (1), its characterized in that: a feed inlet (10) is arranged on the side wall of the top end of the device body (1), a clapboard (2) is horizontally arranged on the inner side wall of the device body (1), the inner cavity of the device body (1) is divided into a crushing cavity (11) and a repairing cavity (12) which are distributed up and down by the clapboard (2), a blanking port (20) is arranged on the clapboard (2) in a penetrating way, a plurality of rotating shafts (3) are rotatably connected on the top wall of the crushing cavity (11), a plurality of crushing blades (4) are arranged on the rotating shaft (3), a driving component (5) for driving the rotating shafts (3) to synchronously rotate is arranged on the outer wall of the device body (1), a spraying component (6) for spraying repairing liquid is arranged in the repairing cavity (12), be equipped with in restoration chamber (12) and be used for stirring subassembly (7) of soil, be equipped with discharge gate (13) on the diapire of device body (1).

2. The garden soil remediation device of claim 1, wherein: drive assembly (5) include worm wheel (51), the top of axis of rotation (3) run through the roof of device body (1) and with worm wheel (51) coaxial coupling, be equipped with driving motor (52) on the roof of device body (1), the output shaft of driving motor (52) has pivot (53), coaxial a plurality of worms (54) that are equipped with on pivot (53), worm (54) and worm wheel (51) meshing.

3. The garden soil remediation device of claim 1, wherein: and a screen plate (8) is arranged on the wall of the blanking port (20).

4. The garden soil prosthetic devices of claim 3, characterized in that: the device is characterized in that a sliding hole (14) penetrates through the side wall of the device body (1), the partition plate (2) penetrates through the sliding hole (14) to be connected to the wall of the inner cavity of the device body (1) in a sliding mode, and the partition plate (2) is connected with the device body (1) through a connecting piece.

5. The garden soil prosthetic devices of claim 4, characterized in that: the connecting piece is including articulating a plurality of check lock levers (9) on device body (1) lateral wall, check lock lever (9) support tightly with the lateral wall that baffle (2) are located slide opening (14) one side.

6. The garden soil prosthetic devices of claim 3, characterized in that: be equipped with draw-in groove (21) around blanking mouth (20) on the roof of baffle (2), the all sides wall and draw-in groove (21) inlay card cooperation of sieve plate (8), sieve plate (8) are fixed with baffle (2) through the mounting.

7. The garden soil remediation device of claim 1, wherein: spray assembly (6) including encircle establish spray tube (61) on repairing chamber (12) top inside wall, the intercommunication has a plurality of shower nozzles (62) on spray tube (61), be equipped with medical kit (63) that are used for holding repair liquid on the lateral wall of device body (1), be equipped with water pump (64) on medical kit (63), the one end of water pump (64) is connected with drainage tube (65), the one end and medical kit (63) intercommunication of water pump (64) are kept away from in drainage tube (65), the other end of water pump (64) is connected with honeycomb duct (66), the one end that medical kit (63) were kept away from in honeycomb duct (66) runs through the lateral wall of device body (1) and communicates with spray tube (61), be equipped with first solenoid valve (661) on honeycomb duct (66).

8. The garden soil remediation device of claim 7, wherein: the inner side wall of the top end of the repairing cavity (12) is annularly provided with a baffle (16), and the baffle (16) is arranged between the blanking port (20) and the spray head (62).

9. The garden soil remediation device of claim 1, wherein: stirring subassembly (7) is including setting up servo motor (71) on device body (1) lateral wall, the output shaft of servo motor (71) runs through the lateral wall of device body (1) and is connected with (mixing) shaft (72), the one end rotation connection of keeping away from servo motor (71) in (mixing) shaft (72) is on the chamber wall in restoration chamber (12), be equipped with a plurality of puddlers (73) on (mixing) shaft (72).

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