Auxiliary unloading device for hazardous waste residue

Abstract

The present invention belongs to the technical field of hazardous waste treatment, and relates to an auxiliary unloading device for hazardous waste residues, including: an annular conveyor belt, a containing jig, an eye-opening and plugging machine, a discharge guide plate, a cleaning mechanism, a pouring mechanism, and a scraping mechanism. The containing jig is used to contain hazardous waste residues discharged from a discharge port, the cleaning mechanism is used to clean the hazardous waste residues remaining on the discharge guide plate, the pouring mechanism is used to pour out the hazardous waste residues in the containing jig, and the scraping mechanism is used to scrape the hazardous waste residues on the inner wall of the containing jig. The containing jig is arranged on an annular conveyor belt, the annular conveyor belt is arranged around the eye-opening and plugging machine, the discharge guide plate is arranged on a wall, the cleaning mechanism is located directly above the discharge guide plate, the material guiding mechanism is located directly above the annular conveyor belt, and the scraping mechanism is located beside the annular conveyor belt. The present invention avoids the leakage of hazardous waste residues during unloading, and can automatically clean up the hazardous waste residues remaining in the containing jig and on the discharge guide plate.

Description

Technical Field

[0001] The invention relates to the technical field of hazardous waste treatment, and in particular to an auxiliary unloading device for hazardous waste residues. Background Art

[0002] Hazardous waste has one or more hazardous characteristics such as corrosiveness, toxicity, flammability, reactivity or infectivity; it is not ruled out that it has hazardous characteristics and may cause harmful effects on the environment or human health, and needs to be managed as hazardous waste. Hazardous waste can be divided into 46 categories and 479 types. Hazardous waste mainly includes industrial waste, municipal waste and medical waste. Among them, industrial waste accounts for more than 70% and medical waste is about 14%. Among industrial hazardous waste, waste acid and waste alkali account for 30%, asbestos waste accounts for 14%, and non-ferrous metal smelting waste accounts for 10%. Among the source industries, chemical raw materials and product manufacturing account for 19%, non-ferrous metal smelting accounts for 15%, scrap metal mining accounts for 14%, and papermaking accounts for 13%.

[0003] At present, most hazardous wastes are incinerated in rotary kilns. The hazardous waste residues in the rotary kiln need to be discharged and drained into the water mist treatment chamber for cooling. When the molten hazardous waste residues are discharged, the discharge port is first opened by a plugging machine, and then the discharged hazardous waste residues are drained into the cooling pool of the water mist treatment chamber through the drainage channel. However, the hazardous waste residues will continuously exchange heat with the air during the drainage process, and some hazardous waste residues may solidify on the conveying surface of the drainage channel, and the conveying surface of the drainage channel will gradually thicken, which can easily cause some hazardous waste residues to leak out from the drainage channel. Summary of the invention

[0004] The technical problem to be solved by the present invention is: in order to solve the problem that hazardous waste residues will continuously exchange heat with air during the drainage process, part of the hazardous waste residues may solidify on the conveying surface of the drainage channel, and the conveying surface of the drainage channel will gradually thicken, which will easily cause part of the hazardous waste residues to leak out from the drainage channel. The present invention provides an auxiliary unloading device for hazardous waste residues, which uses a containing jig to receive the molten hazardous waste residues discharged from the discharge port, and the residual hazardous waste residues on the discharge guide plate can be automatically cleaned up by a cleaning mechanism, and the containing jig is directly transported to the feed port of the water mist treatment chamber by an annular conveyor belt. During the transportation process, the hazardous waste residues will not leak out from the containing jig, and the hazardous waste residues in the containing jig are all poured out by the pouring mechanism, and the solidified hazardous waste residues on the inner wall of the containing jig are scraped off by the scraping mechanism to prevent the inner wall of the containing jig from gradually thickening.

[0005] The present invention provides an auxiliary unloading device for hazardous waste residues, comprising: an annular conveyor belt, a containing jig, an eye-opening and plugging machine, a unloading guide plate, a cleaning mechanism, a pouring mechanism and a scraping mechanism, wherein the containing jig is used to contain the hazardous waste residues discharged from the unloading port, the unloading guide plate is used to guide the hazardous waste residues discharged from the unloading port into the containing jig, the cleaning mechanism is used to clean the hazardous waste residues remaining on the unloading guide plate, the pouring mechanism is used to pour out the hazardous waste residues in the containing jig, and the scraping mechanism is used to scrape off the hazardous waste residues on the inner wall of the containing jig, the containing jig is arranged on the annular conveyor belt, the annular conveyor belt is arranged around the eye-opening and plugging machine, the unloading guide plate is arranged on the wall, and the cleaning mechanism is located at the unloading The material guide plate is located directly above the circular conveyor belt, and the scraping mechanism is located beside the circular conveyor belt; the drainage channel is abandoned, and a containing fixture is used to contain the molten hazardous waste residues discharged from the discharge port. The residual hazardous waste residues on the discharge guide plate can be automatically cleaned up by the cleaning mechanism, and the containing fixture is directly transported to the feed port of the water mist treatment chamber through the circular conveyor belt. During the transportation process, the hazardous waste residues in the contained state will not leak out, and the hazardous waste residues in the containing fixture will be poured out by the pouring mechanism. The hazardous waste residues can all flow naturally into the cooling pool of the water mist treatment chamber, and the solidified hazardous waste residues on the inner wall of the containing fixture will be removed by the scraping mechanism to avoid the gradual thickening of the inner wall of the containing fixture.

[0006] Preferably, the cleaning mechanism includes two cleaning components and a driving component, the driving component is used to drive the two cleaning components to move relative to each other, the driving component is located directly above the unloading guide plate, the two cleaning components are both transmission-connected to the driving component, and the bottom of the cleaning component is in contact with the surface of the unloading guide plate.

[0007] Preferably, the cleaning assembly includes a cleaning shovel block, a pressure plate, a rectangular frame, a connecting piece and a plurality of springs, two guide rods are provided at the bottom of the pressure plate, two guide seats that cooperate with the guide rods are provided on the inner wall of the bottom end of the rectangular frame, the bottom of the cleaning shovel block is in contact with the unloading guide plate, the guide rod is slidably arranged in the guide seat, the bottom of the guide rod is fixedly connected to the top of the cleaning shovel block, all springs are equidistantly arranged on the inner wall of the top end of the rectangular frame, and the other end of the spring is connected to the top of the pressure plate, and the connecting piece is fixed to the top of the rectangular frame.

[0008] Preferably, the driving assembly includes a mounting plate, a driving motor, a driving gear, two racks and two sliding seats. The mounting plate is horizontally arranged directly above the unloading guide plate, the driving motor is vertically arranged on the top of the mounting plate, the driving gear is fixedly connected to the output end of the driving motor, the two sliding seats are symmetrically arranged at the bottom of the mounting plate, the two racks are respectively arranged in the two sliding seats, and the two racks are meshed with the driving gear, and the rack is fixedly connected to the connecting piece of the cleaning assembly.

[0009] Preferably, two containing jigs are provided.

[0010] Preferably, the containing fixture comprises a bottom plate and a containing frame, both side outer walls of the containing frame are provided with handles, the bottom plate is installed on an endless conveyor belt, and one end of the bottom of the containing frame is hinged to the bottom plate.

[0011] Preferably, the unloading mechanism includes a transverse screw slide, a mounting bracket, two lifting cylinders and two clamping cylinders, the clamping cylinders are used to clamp the lifting handle, the mounting bracket is fixed on the slide of the transverse screw slide, the two lifting cylinders are respectively arranged on the two side walls of the mounting bracket, and the two clamping cylinders are respectively arranged on the output ends of the two lifting cylinders.

[0012] Preferably, the scraping mechanism includes a telescopic cylinder, a first screw slide, a second screw slide and a scraper, the telescopic cylinder is horizontally arranged, and the output end of the telescopic cylinder is fixedly connected to the back of the first screw slide, the second screw slide is arranged on the slide of the first screw slide, and the second screw slide is cross-arranged with the first screw slide, and the scraper is arranged on the slide of the second screw slide.

[0013] Preferably, the scraping mechanism also includes a rotating assembly, which includes a rotating motor, a mounting disk, a scraper mounting frame and an "X"-shaped bracket, the "X"-shaped bracket is horizontally fixed on the slide of the second screw slide, the rotating motor is horizontally connected in the "X"-shaped bracket, the mounting disk is fixedly connected to the output end of the rotating motor, the scraper mounting frame is fixedly connected to the mounting disk, and the scraper is fixed on the scraper mounting frame.

[0014] The beneficial effects of the present invention are:

[0015] Firstly, an auxiliary unloading device for hazardous waste residues of the present invention receives the molten hazardous waste residues discharged from the unloading port through a containing jig, and can automatically clean up the residual hazardous waste residues on the unloading guide plate through a cleaning mechanism, and directly transports the containing jig to the feed port of the water mist treatment chamber through an annular conveyor belt. During the transportation process, the hazardous waste residues will not leak out from the containing jig, and all the hazardous waste residues in the containing jig will be poured out through the pouring mechanism, and the solidified hazardous waste residues on the inner wall of the containing jig will be scraped off through the scraping mechanism to avoid the gradual thickening of the inner wall of the containing jig. In summary, the present invention avoids the leakage of hazardous waste residues during unloading, and can automatically clean up the hazardous waste residues remaining in the containing jig and on the unloading guide plate.

[0016] Secondly, an auxiliary unloading device for hazardous waste residues of the present invention uses a driving motor, a driving gear and two racks to drive two cleaning shovel blocks to always move relative to each other. The cleaning shovel blocks can shovel down the hazardous waste residues remaining on the unloading guide plate during the movement. The shoveled down hazardous waste residues will fall into the containing fixture. The spring also provides a buffering force for the cleaning shovel blocks during movement, reducing the wear of the cleaning shovel blocks.

[0017] Thirdly, in the hazardous waste residue auxiliary unloading device of the present invention, two clamping claw cylinders respectively clamp the two lifting handles, and through the cooperation of the transverse screw slide and the two lifting cylinders, the containing frame can be rotated 180 degrees around the hinge, so that the hazardous waste residue in the containing frame can be quickly discharged.

[0018] Fourthly, the hazardous waste residue auxiliary unloading device of the present invention can enable the scraper to have four-axial movement of up and down, left and right, front and back, and rotation through the cooperation of the first screw slide, the second screw slide, the telescopic cylinder and the rotating motor. In this way, the scraper can quickly scrape off the hazardous waste residue on the inner wall of the containing frame to avoid the gradual thickening of the inner wall of the containing frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 is a schematic diagram of the three-dimensional structure of the present invention,

[0021] Figure 2 is a side view of the present invention,

[0022] Figure 3 This is a partial schematic diagram of the present invention. Figure 1 ,

[0023] Figure 4 The three-dimensional structural diagram of the cleaning mechanism is shown in FIG.

[0024] Figure 5 This is a bottom view of the cleaning mechanism.

[0025] Figure 6 This is a partial schematic diagram of the present invention. Figure 2 ,

[0026] Figure 7 Schematic diagram of the three-dimensional structure of the scraping mechanism Figure 1 ,

[0027] Figure 8 Schematic diagram of the three-dimensional structure of the scraping mechanism Figure 2 ;

[0028] Figure numerals: endless conveyor belt 1, containing fixture 2, bottom plate 21, containing frame 22, lifting handle 23, eye opening machine 3, unloading guide plate 4, cleaning mechanism 5, cleaning assembly 51, cleaning shovel block 511, pressure plate 512, rectangular frame 513, connecting piece 514, spring 515, guide rod 516, guide seat 517, driving assembly 52, mounting plate 521, driving motor 522, driving gear 523, rack 524, sliding seat 525, unloading mechanism 6, transverse screw slide 61, mounting bracket 62, lifting cylinder 63, clamping claw cylinder 64, scraping mechanism 7, telescopic cylinder 71, first screw slide 72, second screw slide 73, scraper 74, rotating assembly 75, rotating motor 751, mounting plate 752, scraper mounting bracket 753, "X" shaped bracket 754, unloading port 8. DETAILED DESCRIPTION

[0029] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] like Figure 1-8As shown, a hazardous waste residue auxiliary unloading device comprises: an endless conveyor belt 1, a containing fixture 2, an eye-opening and plugging machine 3, a unloading guide plate 4, a cleaning mechanism 5, a pouring mechanism 6 and a scraping mechanism 7. The containing fixture 2 is used to contain hazardous waste residues discharged from a discharge port 8, the unloading guide plate 4 is used to guide the hazardous waste residues discharged from the discharge port 8 into the containing fixture 2, the cleaning mechanism 5 is used to clean the hazardous waste residues remaining on the unloading guide plate 4, the pouring mechanism 6 is used to pour out the hazardous waste residues in the containing fixture 2, and the scraping mechanism 7 is used to scrape off the hazardous waste residues on the inner wall of the containing fixture 2. The containing fixture 2 is arranged on the endless conveyor belt 1, the endless conveyor belt 1 is arranged around the eye-opening and plugging machine 3, the unloading guide plate 4 is arranged on the wall, the cleaning mechanism 5 is located directly above the unloading guide plate 4, and the pouring mechanism 6 is located on the endless conveyor belt 1. Directly above the conveyor belt 1, the scraping mechanism 7 is located on the side of the circular conveyor belt 1; when it is necessary to discharge the hazardous waste residues in a molten state, the eye-opening and plugging machine 3 operates to open the discharge port 8, and the hazardous waste residues in a molten state flow out from the discharge port 8 and enter the containing fixture 2 through the discharge guide plate 4. After the containing fixture 2 is loaded with a certain amount of hazardous waste residues, the eye-opening and plugging machine 3 operates to block the discharge port 8 again, and the cleaning mechanism 5 operates to clean the hazardous waste residues trapped on the discharge guide plate 4. The cleaned hazardous waste residues fall into the containing fixture 2 along the discharge guide plate 4, and then the containing fixture 2 is transported to the feed port of the water mist treatment chamber through the circular conveyor belt 1, and the hazardous waste residues in the containing fixture 2 are all poured out by the pouring mechanism 6. After pouring, the solidified hazardous waste residues on the inner wall of the containing fixture 2 are scraped off by the scraping mechanism 7.

[0031] In a specific embodiment, the cleaning mechanism 5 includes two cleaning components 51 and a driving component 52. The driving component 52 is used to drive the two cleaning components 51 to move relative to each other. The driving component 52 is located directly above the unloading guide plate 4. The two cleaning components 51 are both connected to the driving component 52 in transmission, and the bottom of the cleaning component 51 is in contact with the surface of the unloading guide plate 4.

[0032] In a specific embodiment, the cleaning assembly 51 includes a cleaning shovel block 511, a pressure plate 512, a rectangular frame 513, a connecting piece 514 and a plurality of springs 515. Two guide rods 516 are provided at the bottom of the pressure plate 512, and two guide seats 517 that cooperate with the guide rods 516 are provided on the inner wall of the bottom end of the rectangular frame 513. The bottom of the cleaning shovel block 511 is in contact with the unloading guide plate 4, and the guide rod 516 is slidably set in the guide seat 517. The bottom of the guide rod 516 is fixedly connected to the top of the cleaning shovel block 511. All springs 515 are equidistantly arranged on the inner wall of the top end of the rectangular frame 513, and the other end of the spring 515 is connected to the top of the pressure plate 512. The connecting piece 514 is fixed to the top of the rectangular frame 513.

[0033] In a specific embodiment, the driving assembly 52 includes a mounting plate 521, a driving motor 522, a driving gear 523, two racks 524 and two sliding seats 525. The mounting plate 521 is horizontally arranged directly above the unloading guide plate 4, the driving motor 522 is vertically arranged on the top of the mounting plate 521, the driving gear 523 is fixedly connected to the output end of the driving motor 522, the two sliding seats 525 are symmetrically arranged at the bottom of the mounting plate 521, the two racks 524 are respectively arranged in the two sliding seats 525, and the two racks 524 are both meshed with the driving gear 523, and the rack 524 is fixedly connected to the connecting piece 514 of the cleaning assembly 51.

[0034] The working principle of the cleaning mechanism 5 is as follows: the driving motor 522 drives the driving gear 523 to rotate, the driving gear 523 drives the two racks 524 to move relatively on the two sliding seats 525, the two racks 524 drive the corresponding connecting pieces 514 to move synchronously, the connecting pieces 514 drive the rectangular frame 513 and the cleaning shovel block 511 to move synchronously, the cleaning shovel block 511 can shovel the hazardous waste residues remaining on the unloading guide plate 4 during the movement, and the shoveled hazardous waste residues will fall into the receiving fixture 2, and the cleaning efficiency of the two relatively moving cleaning shovel blocks 511 is the best. The spring 515 can increase the buffering force of the cleaning shovel block 511, reduce the wear of the cleaning shovel block 511, and extend the service life of the cleaning assembly 51.

[0035] In a specific embodiment, two containing jigs 2 are provided; the two containing jigs 2 can increase the fault tolerance of unloading hazardous waste residues in a molten state, one containing jig 2 can receive the hazardous waste residues discharged from the discharge port 8, and one containing jig 2 can perform the dumping operation.

[0036] In a specific embodiment, the containing fixture 2 includes a base plate 21 and a containing frame 22, and handles 23 are provided on the outer walls of both sides of the containing frame 22. The base plate 21 is installed on the endless conveyor belt 1, and one end of the bottom of the containing frame 22 is hinged to the base plate 21; the containing frame 22 can rotate around the hinge, so that the hazardous waste residues in the containing frame 22 can be poured out.

[0037] In a specific embodiment, the unloading mechanism 6 includes a transverse screw slide 61, a mounting bracket 62, two lifting cylinders 63 and two clamping cylinders 64, the clamping cylinder 64 is used to clamp the lifting handle 23, the mounting bracket 62 is fixed on the slide of the transverse screw slide 61, the two lifting cylinders 63 are respectively arranged on the two side walls of the mounting bracket 62, and the two clamping cylinders 64 are respectively arranged on the output ends of the two lifting cylinders 63; the two clamping cylinders 64 clamp the two lifting handles 23 respectively, and then the cooperation of the transverse screw slide 61 and the two lifting cylinders 63 allows the containing frame 22 to rotate 180 degrees around the hinge, and the hazardous waste residues in the containing frame 22 can be quickly discharged.

[0038] In a specific embodiment, the scraping mechanism 7 includes a telescopic cylinder 71, a first screw slide 72, a second screw slide 73 and a scraper 74. The telescopic cylinder 71 is horizontally arranged, and the output end of the telescopic cylinder 71 is fixedly connected to the back of the first screw slide 72. The second screw slide 73 is arranged on the slide of the first screw slide 72, and the second screw slide 73 and the first screw slide 72 are cross-arranged. The scraper 74 is arranged on the slide of the second screw slide 73; through the cooperation of the first screw slide 72, the second screw slide 73 and the telescopic cylinder 71, the scraper 74 can have three-axial movement of up, down, left, right, front and back, so that the scraper 74 can quickly scrape the hazardous waste residue on the inner wall of the containing frame 22 to avoid the gradual thickening of the inner wall of the containing frame 22.

[0039] In a specific embodiment, the scraping mechanism 7 also includes a rotating component 75, which includes a rotating motor 751, a mounting disk 752, a scraper mounting frame 753 and an I-shaped bracket 754. The I-shaped bracket 754 is horizontally fixed on the slide of the second screw slide 73, the rotating motor 751 is horizontally connected in the I-shaped bracket 754, the mounting disk 752 is fixedly connected to the output end of the rotating motor 751, the scraper mounting frame 753 is fixedly connected to the mounting disk 752, and the scraper 74 is fixed on the scraper mounting frame 753; the mounting disk 752 is driven to rotate by the rotating motor 751, and the mounting disk 752 drives the scraper mounting frame 753 and the scraper 74 to rotate, so that the scraper 74 also has the function of rotation adjustment, thereby improving flexibility.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A hazardous waste residue auxiliary unloading device, characterized in that include: An endless conveyor belt (1), a receiving jig (2), an eye opening and plugging machine (3), a discharge guide plate (4), a cleaning mechanism (5), a dumping mechanism (6) and a scraping mechanism (7), wherein the receiving jig (2) is used to receive hazardous waste residues discharged from a discharge port (8), the discharge guide plate (4) is used to guide the hazardous waste residues discharged from the discharge port (8) into the receiving jig (2), the cleaning mechanism (5) is used to clean the hazardous waste residues remaining on the discharge guide plate (4), and the dumping mechanism (6) is used to dump the hazardous waste residues discharged from the discharge port (8) into the receiving jig (2). 2), the scraping mechanism (7) is used to scrape the hazardous waste residues on the inner wall of the containing jig (2), the containing jig (2) is arranged on the annular conveyor belt (1), the annular conveyor belt (1) is arranged around the eye-opening and plugging machine (3), the unloading guide plate (4) is arranged on the wall, the cleaning mechanism (5) is located directly above the unloading guide plate (4), the pouring mechanism (6) is located directly above the annular conveyor belt (1), and the scraping mechanism (7) is located beside the annular conveyor belt (1); The cleaning mechanism (5) comprises two cleaning components (51) and a driving component (52), wherein the driving component (52) is used to drive the two cleaning components (51) to move relative to each other, the driving component (52) is located directly above the discharge guide plate (4), the two cleaning components (51) are both connected to the driving component (52) by transmission, and the bottom of the cleaning component (51) contacts the surface of the discharge guide plate (4); The cleaning assembly (51) comprises a cleaning shovel block (511), a pressure plate (512), a rectangular frame (513), a connecting piece (514) and a plurality of springs (515); two guide rods (516) are provided at the bottom of the pressure plate (512); two guide seats (517) for guiding and cooperating with the guide rods (516) are provided on the inner wall of the bottom end of the rectangular frame (513); the bottom of the cleaning shovel block (511) contacts the unloading guide plate (4); the guide rod (516) is slidably arranged in the guide seat (517); the bottom of the guide rod (516) is fixedly connected to the top of the cleaning shovel block (511); all the springs (515) are arranged at equal intervals on the inner wall of the top end of the rectangular frame (513); the other end of the spring (515) is connected to the top of the pressure plate (512); and the connecting piece (514) is fixed to the top of the rectangular frame (513); The scraping mechanism (7) comprises a telescopic cylinder (71), a first screw slide (72), a second screw slide (73) and a scraper (74); the telescopic cylinder (71) is arranged horizontally, and the output end of the telescopic cylinder (71) is fixedly connected to the back of the first screw slide (72); the second screw slide (73) is arranged on a slide of the first screw slide (72), and the second screw slide (73) and the first screw slide (72) are arranged crosswise; and the scraper (74) is arranged on the slide of the second screw slide (73).

2. The hazardous waste residue auxiliary unloading device according to claim 1 is characterized in that: The driving assembly (52) comprises a mounting plate (521), a driving motor (522), a driving gear (523), two racks (524) and two sliding seats (525); the mounting plate (521) is horizontally arranged directly above the discharge guide plate (4); the driving motor (522) is vertically arranged on the top of the mounting plate (521); the driving gear (523) is fixedly connected to the output end of the driving motor (522); the two sliding seats (525) are symmetrically arranged at the bottom of the mounting plate (521); the two racks (524) are respectively arranged in the two sliding seats (525); and the two racks (524) are meshed with the driving gear (523); and the racks (524) are fixedly connected to the connecting piece (514) of the cleaning assembly (51).

3. The hazardous waste residue auxiliary unloading device according to claim 1 is characterized in that: The containing jigs (2) are provided with two.

4. The hazardous waste residue auxiliary unloading device according to claim 1 is characterized in that: The receiving fixture (2) comprises a bottom plate (21) and a receiving frame (22), and handles (23) are provided on both side outer walls of the receiving frame (22). The bottom plate (21) is mounted on the endless conveyor belt (1), and one end of the bottom of the receiving frame (22) is hinged to the bottom plate (21).

5. The hazardous waste residue auxiliary unloading device according to claim 4 is characterized in that: The material unloading mechanism (6) comprises a transverse screw slide (61), a mounting bracket (62), two lifting cylinders (63) and two clamping claw cylinders (64), wherein the clamping claw cylinder (64) is used to clamp the lifting handle (23), the mounting bracket (62) is fixed on the slide of the transverse screw slide (61), the two lifting cylinders (63) are respectively arranged on the two side walls of the mounting bracket (62), and the two clamping claw cylinders (64) are respectively arranged on the output ends of the two lifting cylinders (63).

6. The hazardous waste residue auxiliary unloading device according to claim 4 is characterized in that: The scraping mechanism (7) further comprises a rotating assembly (75), the rotating assembly (75) comprising a rotating motor (751), a mounting plate (752), a scraper mounting frame (753) and an "X"-shaped bracket (754), the "X"-shaped bracket (754) being horizontally fixed on a slide of a second screw slide (73), the rotating motor (751) being horizontally connected inside the "X"-shaped bracket (754), the mounting plate (752) being fixedly connected to an output end of the rotating motor (751), the scraper mounting frame (753) being fixedly connected to the mounting plate (752), and the scraper (74) being fixed on the scraper mounting frame (753).

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