Hazardous waste primary pretreatment machine

Abstract

The utility model discloses a hazardous waste primary pretreatment machine, and relates to the technical field of pretreatment machines. The hazardous waste primary pretreatment machine comprises a bottom mounting disc, and a controller is arranged on the side face of the bottom mounting disc; the placing and switching assembly is used for placing the multiple barrel-shaped hazardous wastes and switching the multiple barrel-shaped hazardous wastes; and the pressing assembly is used for pressing the barrel-shaped hazardous waste placed in the placement groove in the disc-shaped placement ring, and the pressing assembly comprises a rectangular frame fixedly arranged on the upper surface of the bottom mounting disc. By arranging the placement switching assembly and the pressing assembly, when hazardous waste is pretreated, a motor can be driven, two pressing blocks are driven to move downwards at the same time, and two symmetrical barrel-shaped hazardous waste on a disc-shaped placement ring is pressed at the same time to form a blocky object, so that later transportation treatment is facilitated; and the purpose of continuously pressing the barrel-shaped hazardous waste can be achieved, and then the treatment efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pretreatment machines, in particular to a primary hazardous waste pretreatment machine. Background Art

[0002] The hazardous waste treatment pretreatment machine is used to simply pretreat hazardous waste to change its form for convenient later transportation and treatment. There is an existing patent for a primary hazardous waste pretreatment machine with the patent publication number CN218340616U, which includes a support frame; a top plate is fixedly installed at the top of the support frame, and two groups of symmetrically distributed first hydraulic rods are inlaid and fixed in the middle of the top plate. By setting the portable transfer component in the utility model, with the hazardous waste compression box elastically connected to the support spring, when the hazardous waste is compressed by force, the impact force received can be transmitted to the extended support bottom block, avoiding damage to the universal wheels at the bottom of the hazardous waste compression box. This kind of force unloading structure eliminates the pit installation method, has lower cost, and through the universal wheels, the hazardous waste compression box and the compressed hazardous waste can be pushed out at any time, facilitating rapid transfer for secondary production. In addition, by setting the sliding door panel with limited sliding and cooperating with the second hydraulic rod, the front and rear side limit structures can be quickly opened after the hazardous waste compression box is pushed out, facilitating the staff to quickly take out the compressed hazardous waste inside.

[0003] Regarding the above related technologies, the inventor believes that there are the following defects: during the actual treatment of barrel-shaped hazardous waste by this primary pretreatment machine, especially when treating a large number of barrel-shaped hazardous waste, after pressing with the pressing plate, it is necessary to take out the pressed product and then put in the next hazardous waste to carry out the next pressing, resulting in the defect that this solution cannot continuously press barrel-shaped hazardous waste, reducing the treatment efficiency.

[0004] Therefore, we propose a primary hazardous waste pretreatment machine to solve the above existing problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a primary hazardous waste pretreatment machine, which solves the defect of being unable to continuously press barrel-shaped hazardous waste.

[0006] To achieve the above objectives, the utility model realizes a primary hazardous waste pretreatment machine through the following technical solutions, including,

[0007] A bottom mounting plate, and a controller is arranged on the side of the bottom mounting plate;

[0008] A placement and switching component is provided, which is used to place and switch several barrel-shaped hazardous wastes. The placement and switching component includes an annular groove formed on the upper surface of the bottom mounting plate, and a disc-shaped placement ring rotatably arranged on the inner wall of the annular groove. A stepping motor for driving the disc-shaped placement ring to rotate is arranged on the inner bottom wall of the annular groove. A plurality of symmetrically arranged placement grooves are formed on the upper surface of the disc-shaped placement ring in a circumferential array.

[0009] A pressing component is provided, which is used to press the barrel-shaped hazardous wastes placed in the placement grooves on the disc-shaped placement ring. The pressing component includes a rectangular frame fixed on the upper surface of the bottom mounting plate, and the rectangular frame has open structures on both sides. A sliding rod is slidably arranged on the inner wall of the rectangular frame. Pressing blocks corresponding to the placement grooves are fixed on the lower surfaces of both ends of the sliding rod. A driving motor for driving the sliding rod to move up and down is arranged on the upper surface of the rectangular frame.

[0010] Preferably, a connecting sleeve is arranged on the lower surface of the disc-shaped placement ring, and an annular sliding rail is fixed on the inner bottom wall of the annular groove. The bottom end of the connecting sleeve is slidably connected to the inner wall of the annular sliding rail.

[0011] Preferably, an annular internal gear ring is fixed on the inner ring surface of the connecting sleeve. The stepping motor is fixed on the inner bottom wall of the annular groove, and a gear disc meshing with the annular internal gear ring is fixed on the output end of the stepping motor.

[0012] Preferably, an annular limiting groove is formed on the inner wall of the annular groove, and a load-bearing ring is rotatably connected to the inner wall of the annular limiting groove. The upper surface of the load-bearing ring is fixedly connected to the lower surface of the disc-shaped placement ring, and the connecting sleeve is fixed on the lower surface of the load-bearing ring.

[0013] Preferably, two groups of rotating cavities are formed on the lower surface of the load-bearing ring in a circumferential array, and metal balls are rollably arranged on the inner walls of the two groups of rotating cavities. The load-bearing ring is rollably connected to the inner wall of the annular limiting groove through the two groups of metal balls.

[0014] Preferably, a threaded column is rotatably arranged between the inner top wall and the inner bottom wall of the rectangular frame. The output end of the driving motor extends into the interior of the rectangular frame and is fixedly connected to the top end of the threaded column.

[0015] Preferably, two symmetric fixed rods are fixed on the inner wall of the rectangular frame, and threaded holes threadedly connected to the outer surface of the threaded column and two sliding holes slidably connected to the outer surfaces of the two fixed rods are respectively formed on the upper surface of the sliding rod.

[0016] Beneficial effects

[0017] The utility model provides a primary pretreatment machine for hazardous wastes. Compared with the prior art, the following beneficial effects are achieved:

[0018] The hazardous waste primary pretreatment machine is provided with a placement switching component and a pressing component. When pretreating hazardous waste, it can drive the motor to drive two pressing blocks to move downward simultaneously, pressing two barrel-shaped hazardous wastes symmetrically on the disc-shaped placement ring into block-shaped objects, which is convenient for later transportation and processing. Moreover, it can continuously press the barrel-shaped hazardous waste, thereby effectively improving the processing efficiency. Brief Description of the Drawings

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 is a front sectional structural schematic diagram of the present utility model;

[0021] Figure 3 is of the present utility model Figure 2 an enlarged structural schematic diagram at A in;

[0022] Figure 4 is a bottom view structural schematic diagram of the disc-shaped placement ring of the present utility model.

[0023] In the figure:

[0024] 100, bottom mounting plate;

[0025] 200, controller;

[0026] 300, placement switching component; 301, annular groove; 302, disc-shaped placement ring; 303, stepping motor; 304, placement groove; 305, connecting sleeve; 306, annular slide rail; 307, annular internal gear ring; 308, gear disc; 309, annular limiting groove; 3010, load-bearing ring; 3011, metal ball;

[0027] 400, pressing component; 401, rectangular frame; 402, sliding rod; 403, pressing block; 404, driving motor; 405, threaded column; 406, fixed rod. Detailed Embodiment

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1-4 , the present utility model provides a technical solution: a hazardous waste primary pretreatment machine, including,

[0030] Bottom mounting plate 100, with a controller 200 arranged on the side of the bottom mounting plate 100;

[0031] Placement switching component 300, which is used to place and switch several barrel-shaped hazardous wastes. The placement switching component 300 includes an annular groove 301 opened on the upper surface of the bottom mounting plate 100, and a disc-shaped placement ring 302 rotatably arranged on the inner wall of the annular groove 301. A stepping motor 303 for driving the disc-shaped placement ring 302 to rotate is arranged on the inner bottom wall of the annular groove 301. A plurality of symmetrically arranged placement grooves 304 are opened on the upper surface of the disc-shaped placement ring 302 in a circumferential array;

[0032] A connecting sleeve 305 is arranged on the lower surface of the disc-shaped placement ring 302. An annular slide rail 306 is fixedly arranged on the inner bottom wall of the annular groove 301. The bottom end of the connecting sleeve 305 is slidably connected to the inner wall of the annular slide rail 306, effectively ensuring that the connecting sleeve 305 can stably rotate inside the annular groove 301.

[0033] An annular internal gear ring 307 is fixedly arranged on the inner ring surface of the connecting sleeve 305. The stepping motor 303 is fixedly arranged on the inner bottom wall of the annular groove 301, and a gear disc 308 meshing with the annular internal gear ring 307 is fixedly arranged at the output end of the stepping motor 303, enabling the disc-shaped placement ring 302 to rotate at a reduced speed through the rotation of the stepping motor 303, and the rotation angle each time is the same.

[0034] An annular limiting groove 309 is opened on the inner wall of the annular groove 301. A load-bearing ring 3010 is rotatably connected to the inner wall of the annular limiting groove 309. The upper surface of the load-bearing ring 3010 is fixedly connected to the lower surface of the disc-shaped placement ring 302, and the connecting sleeve 305 is fixedly arranged on the lower surface of the load-bearing ring 3010. The arrangement of the load-bearing ring 3010 effectively ensures the stability of the disc-shaped placement ring 302 during rotation.

[0035] Two groups of rotating cavities are opened on the lower surface of the load-bearing ring 3010 in a circumferential array, and metal balls 3011 are rollingly arranged on the inner walls of the two groups of rotating cavities. The load-bearing ring 3010 is rollingly connected to the inner wall of the annular limiting groove 309 through the two groups of metal balls 3011, facilitating the smooth rotation of the load-bearing ring 3010.

[0036] A threaded column 405 is rotatably arranged between the inner top wall and the inner bottom wall of the rectangular frame 401. The output end of the driving motor 404 extends into the rectangular frame 401 and is fixedly connected to the top end of the threaded column 405.

[0037] The pressing component 400 is used to press the barrel-shaped hazardous waste placed inside the placement groove 304 on the disc-shaped placement ring 302. The pressing component 400 includes a rectangular frame 401 fixedly mounted on the upper surface of the bottom mounting plate 100, and the rectangular frame 401 is a structure with openings on both sides. A sliding rod 402 is slidably arranged on the inner wall of the rectangular frame 401. The lower surfaces of both ends of the sliding rod 402 are fixedly provided with pressing blocks 403 corresponding to the placement groove 304. The upper surface of the rectangular frame 401 is provided with a driving motor 404 for driving the sliding rod 402 to move up and down.

[0038] Two symmetrical fixing rods 406 are fixed to the inner wall of the rectangular frame 401, and the upper surface of the sliding rod 402 is respectively provided with threaded holes threadedly connected to the outer surface of the threaded column 405, and two sliding holes slidably connected to the outer surfaces of the two fixing rods 406. The setting of the fixing rod 406 effectively ensures the stability of the sliding rod 402 during the lifting process.

[0039] The primary pre-treatment machine for hazardous waste, by providing a placement switching component 300 and a pressing component 400, can start the driving motor 404, drive the two pressing blocks 403 to move downward at the same time, and simultaneously press the two symmetrical barrel-shaped hazardous wastes on the disc-shaped placement ring 302, which is convenient for later transportation and processing, and can also achieve the purpose of continuously pressing the barrel-shaped hazardous wastes, thereby effectively improving the processing efficiency.

[0040] During operation, when pre-processing hazardous waste, the barrel-shaped hazardous waste can be placed one by one in the placement groove 304 on the disc-shaped placement ring 302, and the driving motor 404 is started. The rotation of the driving motor 404 drives the threaded column 405 to rotate, and the rotation of the threaded column 405 drives the sliding rod 402 to move downward, thereby driving the two pressing blocks 403 to move downward at the same time, and the two symmetrical barrel-shaped hazardous wastes on the disc-shaped placement ring 302 are pressed at the same time to make them into block objects, which is convenient for later transportation and processing. At the same time, after one pressing is completed, the stepping motor can be started 303, the rotation of the stepper motor 303 drives the toothed disk 308 to rotate. The rotation of the toothed disk 308 drives the connecting sleeve 305 and the load-bearing ring 3010 to rotate under the action of the annular inner toothed ring 307, thereby driving the disc-shaped placement ring 302 to rotate, so that the compressed barrel-shaped hazardous waste is separated from the compression area, and the uncompressed barrel-shaped hazardous waste automatically enters the compression area, and the drive motor 404 is started again, and the above operation is repeated, and the compressed barrel-shaped hazardous waste is replaced with the uncompressed barrel-shaped hazardous waste, thereby achieving the purpose of continuously compressing the barrel-shaped hazardous waste, thereby effectively improving the processing efficiency.

[0041] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A primary pre-treatment machine for hazardous waste, characterized in that: include, A bottom mounting plate (100), wherein a controller (200) is disposed on a side of the bottom mounting plate (100); A placement switching assembly (300) is used to place and switch a plurality of barrel-shaped hazardous wastes, the placement switching assembly (300) comprising an annular groove (301) provided on the upper surface of a bottom mounting plate (100), and a disc-shaped placement ring (302) rotatably provided on the inner wall of the annular groove (301), a stepping motor (303) for driving the disc-shaped placement ring (302) to rotate is provided on the inner bottom wall of the annular groove (301), and a plurality of mutually symmetrical placement grooves (304) are provided on the upper surface of the disc-shaped placement ring (302) in a circular array; A pressing assembly (400) is used to press barrel-shaped hazardous waste placed inside a placement groove (304) on a disc-shaped placement ring (302). The pressing assembly (400) includes a rectangular frame (401) fixedly mounted on the upper surface of a bottom mounting plate (100), and the rectangular frame (401) is a structure with openings on both sides. A sliding rod (402) is slidably arranged on the inner wall of the rectangular frame (401). Pressing blocks (403) corresponding to the placement groove (304) are fixedly arranged on the lower surfaces of both ends of the sliding rod (402). A driving motor (404) for driving the sliding rod (402) to move up and down is arranged on the upper surface of the rectangular frame (401).

2. A hazardous waste primary pre-treatment machine according to claim 1, characterized in that: The lower surface of the disc-shaped placement ring (302) is provided with a connecting sleeve (305), the inner bottom wall of the annular groove (301) is fixedly provided with an annular slide rail (306), and the bottom end of the connecting sleeve (305) is slidably connected to the inner wall of the annular slide rail (306).

3. A hazardous waste primary pre-treatment machine according to claim 2, characterized in that: An annular inner gear ring (307) is fixedly provided on the inner ring surface of the connecting sleeve (305), the stepping motor (303) is fixedly provided on the inner bottom wall of the annular groove (301), and a toothed disc (308) meshing with the annular inner gear ring (307) is fixedly provided on the output end of the stepping motor (303).

4. A hazardous waste primary pre-treatment machine according to claim 2, characterized in that: The inner wall of the annular groove (301) is provided with an annular limiting groove (309), and the inner wall of the annular limiting groove (309) is rotatably connected with a load-bearing ring (3010), the upper surface of the load-bearing ring (3010) is fixedly connected to the lower surface of the disc-shaped placement ring (302), and the connecting sleeve (305) is fixedly arranged on the lower surface of the load-bearing ring (3010).

5. A hazardous waste primary pre-treatment machine according to claim 4, characterized in that: The lower surface of the load-bearing ring (3010) is provided with two groups of rotating cavities in a circular array, and metal balls (3011) are rollingly arranged on the inner walls of the two groups of rotating cavities. The load-bearing ring (3010) is rollingly connected to the inner wall of the annular limiting groove (309) via the two groups of metal balls (3011).

6. A hazardous waste primary pre-treatment machine according to claim 1, characterized in that: The inner top wall and the inner bottom wall of the rectangular frame (401) are rotatably provided with a threaded column (405), and the output end of the driving motor (404) extends into the interior of the rectangular frame (401) and is fixedly connected to the top end of the threaded column (405).

7. A hazardous waste primary pre-treatment machine according to claim 6, characterized in that: Two symmetrical fixing rods (406) are fixedly provided on the inner wall of the rectangular frame (401), and the upper surface of the sliding rod (402) is respectively provided with a threaded hole threadedly connected to the outer surface of the threaded column (405), and two sliding holes slidably connected to the outer surfaces of the two fixing rods (406).

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