Solid-liquid separation device for hazardous waste treatment

Abstract

The utility model relates to the technical field of solid-liquid separation devices, in particular to a solid-liquid separation device for hazardous waste treatment, which is characterized in that a hazardous waste mixture is put into a separation mechanism, and large-particle solids in the hazardous waste mixture are crushed by stretching a crushing mechanism, so that liquid in the large-particle solids can be effectively discharged; by opening the vacuum mechanism, gas generated in the solid collecting mechanism in the heating process is vacuumized and discharged into the liquid collecting mechanism, the liquid collecting mechanism condenses the gas, and the practicability of the equipment is improved; comprising a separation mechanism; the device further comprises a smashing mechanism, a rotating mechanism, a solid collecting mechanism, a liquid collecting mechanism and a vacuum mechanism, the smashing mechanism is installed above the separating mechanism, the rotating mechanism is installed on the lower portion of the separating mechanism, the solid collecting mechanism is located below the separating mechanism, and the liquid collecting mechanism is installed on the left side of the solid collecting mechanism. And the vacuum mechanism is mounted at the front parts of the solid collecting mechanism and the liquid collecting mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of solid-liquid separation devices, in particular to a solid-liquid separation device for hazardous waste treatment. Background Art

[0002] Hazardous waste refers to hazardous waste containing heavy metals. Some hazardous waste is a mixture of wastewater and waste residue. When processing hazardous waste liquid with low waste residue content, it is necessary to separate and treat the waste residue solids.

[0003] For example, in a type of prior art represented by the solid-liquid separation device disclosed in the utility model patent with application number 202321047387.7, its main structure includes a solid-liquid mixture inlet, a solid-liquid separation net, a solid-liquid separation net and a sludge pipeline pump, etc., and solid-liquid separation is achieved by the combination of structures such as a solid-liquid mixture inlet, a solid-liquid separation net, a solid-liquid separation net and a sludge pipeline pump.

[0004] When treating hazardous waste containing large particles, it is difficult for traditional solid-liquid separation equipment to completely separate the solid and liquid, and the large particles of hazardous waste may contain a certain amount of liquid that has not been separated completely. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a hazardous waste treatment solid-liquid separation device, which is capable of placing a hazardous waste mixture into a separation mechanism, crushing large solid particles in the hazardous waste mixture by extending a crushing mechanism so that the liquid inside the large particles can be effectively discharged, heating the hazardous waste solids by opening a solid collecting mechanism, and vacuuming and discharging the gas generated in the solid collecting mechanism during the heating process into a liquid collecting mechanism by opening a vacuum mechanism, and condensing the gas by the liquid collecting mechanism and collecting the condensed liquid, thereby improving the practicality of the equipment.

[0006] The solid-liquid separation device for hazardous waste treatment of the utility model comprises a separation mechanism; further comprising a crushing mechanism, a rotating mechanism, a solid collecting mechanism, a liquid collecting mechanism and a vacuum mechanism, wherein the crushing mechanism is installed above the separation mechanism, the rotating mechanism is installed at the bottom of the separation mechanism, the solid collecting mechanism is located below the separation mechanism, the liquid collecting mechanism is installed at the left side of the solid collecting mechanism, and the vacuum mechanism is installed at the front of the solid collecting mechanism and the liquid collecting mechanism; a hazardous waste mixture is put into the separation mechanism, the large solid particles in the hazardous waste mixture are crushed by extending the crushing mechanism so that the liquid inside the large particles can be effectively discharged, the hazardous waste mixture is rotated by opening the rotating mechanism so that the liquid in the hazardous waste mixture is separated and discharged into the liquid collecting mechanism, after the separation of the hazardous waste mixture is completed, the hazardous waste solid is discharged into the solid collecting mechanism by opening the crushing mechanism, the hazardous waste solid is heated by opening the solid collecting mechanism, the gas generated in the heating process in the solid collecting mechanism is vacuumed and discharged into the liquid collecting mechanism by opening the vacuum mechanism, the liquid collecting mechanism condenses the gas and collects the condensed liquid, thereby improving the practicability of the equipment.

[0007] Preferably, the separation mechanism includes an operating table, a drainage barrel, a first pipe, a separation cylinder and a first control valve. The drainage barrel is installed on the top of the operating table, the input end of the first pipe is connected to the outer wall of the drainage barrel, the separation cylinder is installed on the operating table, and the separation cylinder is installed inside the drainage barrel. The lower part of the separation cylinder is provided with a first control valve; the hazardous waste mixture is placed inside the separation cylinder, and the hazardous waste liquid is discharged into the drainage barrel through the separation cylinder and discharged through the first pipe. The hazardous waste solids are discharged by opening the first control valve, thereby improving the practicability of the equipment.

[0008] Preferably, the crushing mechanism includes a bracket, a hydraulic cylinder, a first motor, a rotating shaft and a plurality of blades, the bottom end of the bracket is mounted on the top of the operating table, the top end of the hydraulic cylinder is mounted on the bracket, the top end of the first motor is mounted on the bottom end of the hydraulic cylinder, the rotating shaft is mounted on the output end of the first motor, and a plurality of blades are arranged on the rotating shaft; the plurality of blades are allowed to enter the separation barrel by extending the hydraulic cylinder, the rotating shaft is allowed to rotate by turning on the first motor, and large particles of hazardous waste solids are crushed separately by the plurality of blades, thereby improving the practicability of the equipment.

[0009] Preferably, the rotating mechanism includes a bearing, a second motor, a first gear and a second gear. The inner ring of the bearing is mounted on the separation cylinder, the outer ring of the bearing is mounted on the operating table, the top of the second motor is mounted on the operating table, the inner ring of the first gear is mounted on the output end of the second motor, the outer ring of the first gear is meshed with the outer ring of the second gear, the inner ring of the second gear is mounted on the separation cylinder, and the second gear is located below the bearing; the first gear is rotated by opening the bearing, and the separation cylinder is rotated through the meshing of the first gear and the second gear, so that the separation cylinder is rotated to separate hazardous waste liquids and improve the practicability of the equipment.

[0010] Preferably, the solid collection mechanism includes a solid barrel, a heater, a discharge hopper, a second pipe and a second control valve, the heater is installed on the outer wall of the solid barrel, the top of the discharge hopper is installed on the bottom end of the solid barrel, the top of the second pipe is installed on the bottom end of the discharge hopper, and the second pipe is provided with a second control valve; the hazardous waste solids are discharged into the solid barrel, and the discharge hopper is opened to heat them so that the moisture inside the hazardous waste solids evaporates and is discharged, and the second control valve is opened to allow the dry hazardous waste solids in the solid barrel to be discharged through the discharge hopper to the second control valve, thereby improving the practicability of the equipment.

[0011] Preferably, the liquid collecting mechanism includes a liquid barrel, a baffle, a third pipe and a third control valve, the baffle is installed inside the liquid barrel, the input end of the third pipe is connected to the outer wall of the liquid barrel, and the third pipe is provided with a third control valve; the liquid barrel collects hazardous waste liquid, the steam in the solid barrel is discharged into the liquid barrel through the vacuum mechanism, and is condensed through the baffle so that the liquid barrel collects the condensed liquid, and the liquid in the liquid barrel is discharged through the third pipe by opening the third control valve, thereby improving the practicability of the equipment.

[0012] Preferably, the vacuum mechanism includes a support plate, a vacuum pump, a fourth pipeline and a fifth pipeline, the bottom of the vacuum pump is installed on the top of the support plate, the output end of the fourth pipeline is connected to the input end of the vacuum pump, and the input end of the fifth pipeline is connected to the output end of the vacuum pump; by turning on the vacuum pump, the steam in the solid barrel is discharged from the fifth pipeline to the inside of the liquid barrel through the fourth pipeline to the vacuum pump for condensation, thereby improving the practicability of the equipment.

[0013] Compared with the prior art, the utility model has the following beneficial effects: placing a hazardous waste mixture into a separation mechanism, crushing the large solid particles in the hazardous waste mixture by extending the crushing mechanism, so that the liquid inside the large particles can be effectively discharged, rotating the hazardous waste mixture by opening the rotating mechanism, separating the liquid in the hazardous waste mixture and discharging it into the liquid collecting mechanism, after the separation of the hazardous waste mixture is completed, discharging the hazardous waste solids into the solid collecting mechanism by opening the crushing mechanism, heating the hazardous waste solids by opening the solid collecting mechanism, and vacuuming the gas generated during the heating process in the solid collecting mechanism by opening the vacuum mechanism and discharging it into the liquid collecting mechanism, the liquid collecting mechanism condenses the gas and collects the condensed liquid, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an axonometric schematic diagram of the utility model;

[0015] Figure 2 It is a front cross-sectional view of the separation mechanism of the utility model;

[0016] Figure 3This is an axonometric diagram of the crushing mechanism of the utility model;

[0017] Figure 4 It is a front view of the rotating mechanism of the utility model;

[0018] Figure 5 It is an axonometric schematic diagram of the solid collection mechanism of the utility model;

[0019] Figure 6 It is a front cross-sectional view of the liquid collecting mechanism of the utility model;

[0020] Figure 7 It is an axonometric schematic diagram of the vacuum mechanism of the utility model.

[0021] Markings in the accompanying drawings: 01, separation mechanism; 11, operating table; 12, drainage barrel; 13, first pipeline; 14, separation cylinder; 15, first control valve; 02, crushing mechanism; 21, bracket; 22, hydraulic cylinder; 23, first motor; 24, rotating shaft; 25, blade; 03, rotating mechanism; 31, bearing; 32, second motor; 33, first gear; 34, second gear; 04, solid collecting mechanism; 41, solid barrel; 42, heater; 43, discharge hopper; 44, second pipeline; 45, second control valve; 05, liquid collecting mechanism; 51, liquid barrel; 52, baffle; 53, third pipeline; 54, third control valve; 06, vacuum mechanism; 61, support plate; 62, vacuum pump; 63, fourth pipeline; 64, fifth pipeline. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] Example 1

[0024] like Figure 1 As shown, it includes a separation mechanism 01; it also includes a crushing mechanism 02, a rotating mechanism 03, a solid collecting mechanism 04, a liquid collecting mechanism 05 and a vacuum mechanism 06, the crushing mechanism 02 is installed above the separation mechanism 01, the rotating mechanism 03 is installed at the bottom of the separation mechanism 01, the solid collecting mechanism 04 is located below the separation mechanism 01, the liquid collecting mechanism 05 is installed on the left side of the solid collecting mechanism 04, and the vacuum mechanism 06 is installed in front of the solid collecting mechanism 04 and the liquid collecting mechanism 05;

[0025] The hazardous waste mixture is placed in the separation mechanism 01, and the large solid particles in the hazardous waste mixture are crushed by extending the crushing mechanism 02 so that the liquid inside the large particles can be effectively discharged. The hazardous waste mixture is rotated by opening the rotating mechanism 03 to separate the liquid in the hazardous waste mixture and discharge it into the liquid collecting mechanism 05. After the separation of the hazardous waste mixture is completed, the hazardous waste solids are discharged into the solid collecting mechanism 04 by opening the crushing mechanism 02, and the hazardous waste solids are heated by opening the solid collecting mechanism 04. The gas generated during the heating process in the solid collecting mechanism 04 is vacuumed and discharged into the liquid collecting mechanism 05 by opening the vacuum mechanism 06. The liquid collecting mechanism 05 condenses the gas and collects the condensed liquid, thereby improving the practicality of the equipment.

[0026] like Figure 2 As shown, the separation mechanism 01 includes an operating table 11, a drainage barrel 12, a first pipeline 13, a separation cylinder 14 and a first control valve 15. The drainage barrel 12 is installed at the top of the operating table 11, the input end of the first pipeline 13 is connected to the outer wall of the drainage barrel 12, the separation cylinder 14 is installed on the operating table 11, and the separation cylinder 14 is installed inside the drainage barrel 12. The lower part of the separation cylinder 14 is provided with a first control valve 15;

[0027] The hazardous waste mixture is placed inside the separation cylinder 14, and the hazardous waste liquid is discharged into the drainage barrel 12 through the separation cylinder 14 and discharged from the first pipeline 13. The hazardous waste solid is discharged by opening the first control valve 15, thereby improving the practicability of the equipment.

[0028] Example 2

[0029] like Figure 1 As shown, it includes a separation mechanism 01; it also includes a crushing mechanism 02, a rotating mechanism 03, a solid collecting mechanism 04, a liquid collecting mechanism 05 and a vacuum mechanism 06, the crushing mechanism 02 is installed above the separation mechanism 01, the rotating mechanism 03 is installed at the bottom of the separation mechanism 01, the solid collecting mechanism 04 is located below the separation mechanism 01, the liquid collecting mechanism 05 is installed on the left side of the solid collecting mechanism 04, and the vacuum mechanism 06 is installed in front of the solid collecting mechanism 04 and the liquid collecting mechanism 05;

[0030] The hazardous waste mixture is placed in the separation mechanism 01, and the large solid particles in the hazardous waste mixture are crushed by extending the crushing mechanism 02 so that the liquid inside the large particles can be effectively discharged. The hazardous waste mixture is rotated by opening the rotating mechanism 03 to separate the liquid in the hazardous waste mixture and discharge it into the liquid collecting mechanism 05. After the separation of the hazardous waste mixture is completed, the hazardous waste solids are discharged into the solid collecting mechanism 04 by opening the crushing mechanism 02, and the hazardous waste solids are heated by opening the solid collecting mechanism 04. The gas generated during the heating process in the solid collecting mechanism 04 is vacuumed and discharged into the liquid collecting mechanism 05 by opening the vacuum mechanism 06. The liquid collecting mechanism 05 condenses the gas and collects the condensed liquid, thereby improving the practicality of the equipment.

[0031] like Figure 2 As shown, the separation mechanism 01 includes an operating table 11, a drainage barrel 12, a first pipeline 13, a separation cylinder 14 and a first control valve 15. The drainage barrel 12 is installed at the top of the operating table 11, the input end of the first pipeline 13 is connected to the outer wall of the drainage barrel 12, the separation cylinder 14 is installed on the operating table 11, and the separation cylinder 14 is installed inside the drainage barrel 12. The lower part of the separation cylinder 14 is provided with a first control valve 15;

[0032] like Figure 3 As shown, the crushing mechanism 02 includes a bracket 21, a hydraulic cylinder 22, a first motor 23, a rotating shaft 24 and a plurality of blades 25. The bottom end of the bracket 21 is mounted on the top end of the operating table 11, the top end of the hydraulic cylinder 22 is mounted on the bracket 21, the top end of the first motor 23 is mounted on the bottom end of the hydraulic cylinder 22, the rotating shaft 24 is mounted on the output end of the first motor 23, and a plurality of blades 25 are arranged on the rotating shaft 24.

[0033] like Figure 4 As shown, the rotating mechanism 03 includes a bearing 31, a second motor 32, a first gear 33 and a second gear 34, the inner ring of the bearing 31 is mounted on the separation cylinder 14, the outer ring of the bearing 31 is mounted on the operating table 11, the top of the second motor 32 is mounted on the operating table 11, the inner ring of the first gear 33 is mounted on the output end of the second motor 32, the outer ring of the first gear 33 is meshed with the outer ring of the second gear 34, the inner ring of the second gear 34 is mounted on the separation cylinder 14, and the second gear 34 is located below the bearing 31;

[0034] The hazardous waste mixture is placed inside the separation cylinder 14, and the hazardous waste liquid is discharged into the drainage barrel 12 through the separation cylinder 14 and discharged from the first pipe 13. The hazardous waste solids are discharged by opening the first control valve 15, and the multiple blades 25 are allowed to enter the separation cylinder 14 by extending the hydraulic cylinder 22. The rotating shaft 24 is rotated by turning on the first motor 23, and the large particles of hazardous waste solids are crushed by the multiple blades 25. The first gear 33 is rotated by opening the bearing 31, and the separation cylinder 14 is rotated by meshing the first gear 33 with the second gear 34. The separation cylinder 14 is rotated to separate the hazardous waste liquid, thereby improving the practicability of the equipment.

[0035] Example 3

[0036] like Figure 1 As shown, it includes a separation mechanism 01; it also includes a crushing mechanism 02, a rotating mechanism 03, a solid collecting mechanism 04, a liquid collecting mechanism 05 and a vacuum mechanism 06, the crushing mechanism 02 is installed above the separation mechanism 01, the rotating mechanism 03 is installed at the bottom of the separation mechanism 01, the solid collecting mechanism 04 is located below the separation mechanism 01, the liquid collecting mechanism 05 is installed on the left side of the solid collecting mechanism 04, and the vacuum mechanism 06 is installed in front of the solid collecting mechanism 04 and the liquid collecting mechanism 05;

[0037] The hazardous waste mixture is placed in the separation mechanism 01, and the large solid particles in the hazardous waste mixture are crushed by extending the crushing mechanism 02 so that the liquid inside the large particles can be effectively discharged. The hazardous waste mixture is rotated by opening the rotating mechanism 03 to separate the liquid in the hazardous waste mixture and discharge it into the liquid collecting mechanism 05. After the separation of the hazardous waste mixture is completed, the hazardous waste solids are discharged into the solid collecting mechanism 04 by opening the crushing mechanism 02, and the hazardous waste solids are heated by opening the solid collecting mechanism 04. The gas generated during the heating process in the solid collecting mechanism 04 is vacuumed and discharged into the liquid collecting mechanism 05 by opening the vacuum mechanism 06. The liquid collecting mechanism 05 condenses the gas and collects the condensed liquid, thereby improving the practicality of the equipment.

[0038] like Figure 5 As shown, the solid collecting mechanism 04 includes a solid barrel 41, a heater 42, a discharge hopper 43, a second pipe 44 and a second control valve 45. The heater 42 is installed on the outer wall of the solid barrel 41, the top of the discharge hopper 43 is installed on the bottom of the solid barrel 41, the top of the second pipe 44 is installed on the bottom of the discharge hopper 43, and the second pipe 44 is provided with a second control valve 45;

[0039] like Figure 6As shown, the liquid collecting mechanism 05 includes a liquid barrel 51, a baffle 52, a third pipe 53 and a third control valve 54. The baffle 52 is installed inside the liquid barrel 51, the input end of the third pipe 53 is connected to the outer wall of the liquid barrel 51, and the third pipe 53 is provided with a third control valve 54;

[0040] like Figure 7 As shown, the vacuum mechanism 06 includes a support plate 61, a vacuum pump 62, a fourth pipeline 63 and a fifth pipeline 64. The bottom of the vacuum pump 62 is installed on the top of the support plate 61, the output end of the fourth pipeline 63 is connected to the input end of the vacuum pump 62, and the input end of the fifth pipeline 64 is connected to the output end of the vacuum pump 62;

[0041] Hazardous waste solids are discharged into the solid barrel 41, and are heated by opening the discharge hopper 43 to evaporate and discharge the water inside the hazardous waste solids. The second control valve 45 is opened to allow the dried hazardous waste solids in the solid barrel 41 to be discharged through the discharge hopper 43 to the second control valve 45. The liquid barrel 51 collects the hazardous waste liquid. The steam in the solid barrel 41 is discharged into the liquid barrel 51 through the vacuum mechanism 06, and is condensed through the baffle 52 so that the liquid barrel 51 collects the condensed liquid. The third control valve 54 is opened to allow the liquid in the liquid barrel 51 to be discharged through the third pipe 53. The vacuum pump 62 is opened to allow the steam in the solid barrel 41 to be discharged through the fourth pipe 63 to the vacuum pump 62 and then discharged from the fifth pipe 64 to the inside of the liquid barrel 51 for condensation, thereby improving the practicability of the equipment.

[0042] like Figures 1 to 7As shown, the solid-liquid separation device for hazardous waste treatment of the present invention, when working, firstly places the hazardous waste mixture inside the separation cylinder 14, and the hazardous waste liquid is discharged into the drainage barrel 12 through the separation cylinder 14, and discharged from the first pipe 13, and the hazardous waste solid is discharged by opening the first control valve 15, and then the plurality of blades 25 are allowed to enter the separation cylinder 14 by extending the hydraulic cylinder 22, and the rotating shaft 24 is rotated by turning on the first motor 23, and the large particles of hazardous waste solid are respectively crushed by the plurality of blades 25, and then the first gear 33 is rotated by opening the bearing 31, and the separation cylinder 14 is rotated by the engagement of the first gear 33 and the second gear 34, so that the separation cylinder 14 is rotated, the hazardous waste liquid is separated, and then the hazardous waste solid is discharged into the solid barrel 4. 1, the discharge hopper 43 is opened to heat it so that the water inside the hazardous waste solid is evaporated and discharged, and the second control valve 45 is opened to discharge the dried hazardous waste solid in the solid barrel 41 through the discharge hopper 43 to the second control valve 45, and then the liquid barrel 51 collects the hazardous waste liquid, and the steam in the solid barrel 41 is discharged into the liquid barrel 51 through the vacuum mechanism 06, and condensed through the baffle 52 so that the liquid barrel 51 collects the condensed liquid, and the third control valve 54 is opened to discharge the liquid in the liquid barrel 51 through the third pipe 53, and finally, by opening the vacuum pump 62, the steam in the solid barrel 41 is discharged from the fifth pipe 64 to the inside of the liquid barrel 51 through the fourth pipe 63 to the vacuum pump 62, thereby improving the practicability of the equipment.

[0043] The first motor 23, the second motor 32, the heater 42 and the vacuum pump 62 of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manuals, without the need for technicians in this field to make creative efforts.

[0044] The main functions achieved by the utility model are: placing the hazardous waste mixture into the separation mechanism 01, crushing the large solid particles in the hazardous waste mixture by extending the crushing mechanism 02, so that the liquid inside the large particles can be effectively discharged, heating the hazardous waste solids by opening the solid collecting mechanism 04, and vacuuming the gas generated in the heating process in the solid collecting mechanism 04 to the liquid collecting mechanism 05 by opening the vacuum mechanism 06. The liquid collecting mechanism 05 condenses the gas and collects the condensed liquid, thereby improving the practicality of the equipment.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A solid-liquid separation device for hazardous waste treatment, comprising a separation mechanism (01); characterized in that: The invention also comprises a crushing mechanism (02), a rotating mechanism (03), a solid collecting mechanism (04), a liquid collecting mechanism (05) and a vacuum mechanism (06), wherein the crushing mechanism (02) is installed above the separation mechanism (01), the rotating mechanism (03) is installed at the bottom of the separation mechanism (01), the solid collecting mechanism (04) is located below the separation mechanism (01), the liquid collecting mechanism (05) is installed on the left side of the solid collecting mechanism (04), and the vacuum mechanism (06) is installed in front of the solid collecting mechanism (04) and the liquid collecting mechanism (05).

2. The solid-liquid separation device for hazardous waste treatment according to claim 1, characterized in that: The separation mechanism (01) comprises an operating table (11), a drainage barrel (12), a first pipeline (13), a separation cylinder (14) and a first control valve (15); the drainage barrel (12) is mounted on the top of the operating table (11); the input end of the first pipeline (13) is connected to the outer wall of the drainage barrel (12); the separation cylinder (14) is mounted on the operating table (11) and the separation cylinder (14) is mounted inside the drainage barrel (12); and the first control valve (15) is arranged at the bottom of the separation cylinder (14).

3. The solid-liquid separation device for hazardous waste treatment according to claim 2, characterized in that: The crushing mechanism (02) comprises a bracket (21), a hydraulic cylinder (22), a first motor (23), a rotating shaft (24) and a plurality of blades (25); the bottom end of the bracket (21) is mounted on the top end of the operating table (11); the top end of the hydraulic cylinder (22) is mounted on the bracket (21); the top end of the first motor (23) is mounted on the bottom end of the hydraulic cylinder (22); the rotating shaft (24) is mounted on the output end of the first motor (23); and a plurality of blades (25) are arranged on the rotating shaft (24).

4. The solid-liquid separation device for hazardous waste treatment according to claim 3, characterized in that: The rotating mechanism (03) comprises a bearing (31), a second motor (32), a first gear (33) and a second gear (34); the inner ring of the bearing (31) is mounted on the separation cylinder (14); the outer ring of the bearing (31) is mounted on the operating table (11); the top end of the second motor (32) is mounted on the operating table (11); the inner ring of the first gear (33) is mounted on the output end of the second motor (32); the outer ring of the first gear (33) is meshed with the outer ring of the second gear (34); the inner ring of the second gear (34) is mounted on the separation cylinder (14); and the second gear (34) is located below the bearing (31).

5. The solid-liquid separation device for hazardous waste treatment according to claim 4, characterized in that: The solid collection mechanism (04) comprises a solid barrel (41), a heater (42), a discharge hopper (43), a second pipe (44) and a second control valve (45); the heater (42) is mounted on the outer wall of the solid barrel (41); the top end of the discharge hopper (43) is mounted on the bottom end of the solid barrel (41); the top end of the second pipe (44) is mounted on the bottom end of the discharge hopper (43); and the second pipe (44) is provided with a second control valve (45).

6. The solid-liquid separation device for hazardous waste treatment according to claim 5, characterized in that: The liquid collecting mechanism (05) comprises a liquid barrel (51), a baffle (52), a third pipe (53) and a third control valve (54); the baffle (52) is installed inside the liquid barrel (51); the input end of the third pipe (53) is connected to the outer wall of the liquid barrel (51); and the third pipe (53) is provided with a third control valve (54).

7. The solid-liquid separation device for hazardous waste treatment according to claim 6, characterized in that: The vacuum mechanism (06) comprises a support plate (61), a vacuum pump (62), a fourth pipeline (63) and a fifth pipeline (64); the bottom of the vacuum pump (62) is mounted on the top of the support plate (61); the output end of the fourth pipeline (63) is connected to the input end of the vacuum pump (62); and the input end of the fifth pipeline (64) is connected to the output end of the vacuum pump (62).

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