Comprehensive environment-friendly treatment device for dangerous solid waste

Abstract

The utility model relates to the technical field of comprehensive environment-friendly treatment devices for dangerous solid wastes, in particular to a comprehensive environment-friendly treatment device for dangerous solid wastes, which sprays out leachate by opening a leaching mechanism and simultaneously leaches out heavy metals in the dangerous solid wastes by opening a rotating mechanism to rotate. After the heavy metal in the dangerous solid waste is leached, the cleaning mechanism is started to clean the dangerous solid waste, so that other substances are prevented from being polluted in the dangerous solid waste treatment process, and the practicability of the equipment is improved; comprising a rotating mechanism; the device further comprises a conveying mechanism, an operating mechanism, a leaching mechanism, a cleaning mechanism and a recycling mechanism, the top end of the rotating mechanism is installed on the conveying mechanism, the conveying mechanism is installed on the operating mechanism, the leaching mechanism and the cleaning mechanism are both installed on the operating mechanism, and the recycling mechanism is located below the operating mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of comprehensive environmental protection treatment devices for hazardous solid wastes, in particular to a comprehensive environmental protection treatment device for hazardous solid wastes. Background Art

[0002] Hazardous waste refers to solid waste that is included in the national hazardous waste list or is identified as having hazardous characteristics according to the national hazardous waste identification standards and identification methods. For hazardous solid wastes such as mining solid waste, waste slag discharged from chemical and metallurgical processes with complex composition, fine embedded particles and low valuable component content, solvent leaching method can be used for treatment.

[0003] For example, in a type of prior art represented by the comprehensive environmental protection treatment device for hazardous solid waste disclosed in the utility model patent with application number 202222695653.9, its main structure includes a base plate, a treatment tank, a motor, a connecting plate and a sliding plate, etc., and the comprehensive environmental protection treatment of hazardous solid waste is achieved through the coordination of structures such as the base plate, the treatment tank, the motor, the connecting plate and the sliding plate.

[0004] When the existing hazardous solid waste treatment device puts the hazardous solid waste into the treatment pool, the treatment effect of the hazardous solid waste is easily affected due to untimely replacement of the treatment liquid. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a comprehensive environmental protection treatment device for hazardous solid waste, which can spray out the leachate by opening the leaching mechanism and rotate the rotating mechanism at the same time to leach the heavy metals in the hazardous solid waste. After the leaching of the heavy metals in the hazardous solid waste is completed, the hazardous solid waste is cleaned by opening the cleaning mechanism to prevent contamination of other substances in the process of treating the hazardous solid waste, thereby improving the practicality of the equipment.

[0006] The utility model discloses a comprehensive environmental protection treatment device for hazardous solid waste, comprising a rotating mechanism; further comprising a conveying mechanism, an operating mechanism, a leaching mechanism, a cleaning mechanism and a recycling mechanism, wherein the top of the rotating mechanism is mounted on the conveying mechanism, the conveying mechanism is mounted on the operating mechanism, the leaching mechanism and the cleaning mechanism are both mounted on the operating mechanism, and the recycling mechanism is located below the operating mechanism; the hazardous solid waste is put into the rotating mechanism, the rotating mechanism is transported to the operating mechanism by opening the conveying mechanism, the rotating mechanism is extended to allow the rotating mechanism to enter the operating mechanism, the leaching liquid is sprayed out by opening the leaching mechanism, and the rotating mechanism is opened and rotated at the same time to leach heavy metals in the hazardous solid waste, and after the heavy metals in the hazardous solid waste are leached, the hazardous solid waste is cleaned by opening the cleaning mechanism to prevent contamination of other substances in the process of treating the hazardous solid waste, and the recycling mechanism collects the cleaning wastewater to improve the practicability of the equipment.

[0007] Preferably, the rotating mechanism includes a hydraulic cylinder, a first motor and a rotating barrel, the top end of the hydraulic cylinder is installed on the transmission mechanism, the top end of the first motor is installed on the bottom end of the hydraulic cylinder, and the top end of the rotating barrel is connected to the output end of the first motor; the rotating barrel is allowed to enter the operating mechanism by extending the hydraulic cylinder, and the rotating barrel is allowed to rotate by turning on the first motor, thereby effectively discharging heavy metals in hazardous solid waste and improving the practicability of the equipment.

[0008] Preferably, the transmission mechanism includes a bracket, a second motor, a first gear, a second gear, a lead screw and a first gear, the second motor is mounted on the top of the bracket, 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 right part of the lead screw, the lead screw is mounted in a slide groove, and a slider is provided on the lead screw, and the slide groove is mounted on the bracket; the first gear is rotated by turning on the second motor, and the lead screw is rotated through the meshing of the first gear and the second gear, so that the rotating mechanism is moved to improve the practicability of the equipment.

[0009] Preferably, the operating mechanism includes an operating table, a discharge bucket, a leaching barrel, a spray pipe, multiple nozzles, multiple first pipes, a three-way pipe and multiple first valves. The discharge bucket is installed on the operating table, the bottom end of the leaching barrel is installed on the top of the discharge bucket, the spray pipe is installed inside the leaching barrel, and the spray pipe is provided with multiple output ends and multiple input ends, the input ends of the multiple nozzles are respectively installed on the multiple output ends of the spray pipe, the output ends of the multiple first pipes are respectively installed on the multiple input ends of the spray pipe, and valves are respectively provided on the multiple first pipes, the input end of the three-way pipe is installed on the bottom end of the discharge bucket, the three-way pipe is provided with multiple output ends, and multiple first valves are respectively provided on the multiple output ends of the three-way pipe; the leachate and the cleaning liquid enter the spray pipe through the multiple first pipes respectively, and the leachate and the cleaning liquid are discharged by the multiple nozzles respectively, heavy metal leaching and hazardous solid waste cleaning are performed, the leachate and the cleaning liquid are discharged through the nozzles to the three-way pipe respectively, thereby improving the practicability of the equipment.

[0010] Preferably, the leaching mechanism includes a pickling pump, a second pipeline, a leachate barrel, an activated carbon rack, activated carbon, a filter screen and a third pipeline, the bottom end of the pickling pump is installed on the top of the operating table, the input end of the pickling pump is connected to the output end of the second pipeline, the input end of the second pipeline is connected to the outer wall of the leachate barrel, the leachate barrel is located below the operating table, the activated carbon rack is located inside the leachate barrel, the activated carbon is installed on the activated carbon, the bottom end of the filter screen is installed on the top of the leachate barrel, and the input end of the third pipeline is connected to the output end of the pickling pump; by opening the pickling pump, the leachate in the leachate barrel is discharged from the third pipeline through the second pipeline to the pickling pump, the filter screen filters the heavy metals in the discharged leachate, and the activated carbon adsorbs the heavy metals in the leachate, so that the leachate can be used again, thereby improving the practicality of the equipment.

[0011] Preferably, the cleaning mechanism includes a cleaning pump, a fourth pipeline and a cleaning liquid barrel, the output end of the fourth pipeline is connected to the output end of the cleaning pump, and the input end of the cleaning pump is connected to the outer wall of the cleaning liquid barrel; by turning on the cleaning pump, the liquid in the cleaning liquid barrel is discharged through the cleaning pump to the fourth pipeline to clean the hazardous solid waste, thereby improving the practicability of the equipment.

[0012] Preferably, the recycling mechanism includes a recycling barrel, a fifth pipe and a second valve, the input end of the fifth pipe is connected to the outer wall of the recycling barrel, and the fifth pipe is provided with a second valve; by opening the second valve, the waste cleaning liquid in the recycling barrel is discharged through the fifth pipe, thereby improving the practicality of the equipment.

[0013] Compared with the prior art, the utility model has the following beneficial effects: hazardous solid waste is placed in a rotating mechanism, the rotating mechanism is transmitted to an operating mechanism by opening a conveying mechanism, the rotating mechanism is extended to allow the rotating mechanism to enter the operating mechanism, the leaching liquid is sprayed out by opening a leaching mechanism, and the rotating mechanism is simultaneously opened and rotated to leach heavy metals in the hazardous solid waste. After the leaching of heavy metals in the hazardous solid waste is completed, the hazardous solid waste is cleaned by opening a cleaning mechanism to prevent contamination of other substances during the treatment of the hazardous solid waste, and the recovery mechanism collects the cleaning wastewater to improve 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 an axonometric schematic diagram of the rotating mechanism of the utility model;

[0016] Figure 3 It is a front cross-sectional view of the transmission mechanism of the utility model;

[0017] Figure 4 It is a front cross-sectional view of the operating mechanism of the utility model;

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

[0019] Figure 6 It is an axonometric schematic diagram of the cleaning mechanism of the utility model;

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

[0021] Markings in the attached drawings: 01, rotating mechanism; 11, hydraulic cylinder; 12, first motor; 13, rotating barrel; 02, conveying mechanism; 21, bracket; 22, second motor; 23, first gear; 24, second gear; 25, screw; 26, slide; 03, operating mechanism; 31, operating table; 32, discharge bucket; 33, leaching barrel; 34, spray pipe; 35, nozzle; 36, first pipeline; 37, three-way pipe; 38, first valve; 04, leaching mechanism; 41, pickling pump; 42, second pipeline; 43, leaching liquid barrel; 44, activated carbon rack; 45, activated carbon; 46, filter screen; 47, third pipeline; 05, cleaning mechanism; 51, cleaning pump; 52, fourth pipeline; 53, cleaning liquid barrel; 06, recovery mechanism; 61, recovery barrel; 62, fifth pipeline; 63, second valve. 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 rotating mechanism 01; it also includes a conveying mechanism 02, an operating mechanism 03, a leaching mechanism 04, a cleaning mechanism 05 and a recovery mechanism 06, the top of the rotating mechanism 01 is installed on the conveying mechanism 02, the conveying mechanism 02 is installed on the operating mechanism 03, the leaching mechanism 04 and the cleaning mechanism 05 are both installed on the operating mechanism 03, and the recovery mechanism 06 is located below the operating mechanism 03;

[0025] Hazardous solid waste is placed in the rotating mechanism 01, and the rotating mechanism 01 is transferred to the operating mechanism 03 by opening the conveying mechanism 02, and the rotating mechanism 01 is extended to allow the rotating mechanism 01 to enter the operating mechanism 03, and the leaching liquid is sprayed out by opening the leaching mechanism 04, and the rotating mechanism 01 is turned on and rotated to leach the heavy metals in the hazardous solid waste. After the heavy metals in the hazardous solid waste are leached, the hazardous solid waste is cleaned by opening the cleaning mechanism 05 to prevent contamination of other substances during the treatment of the hazardous solid waste, and the recycling mechanism 06 collects the cleaning wastewater to improve the practicality of the equipment;

[0026] like Figure 2 As shown, the rotating mechanism 01 includes a hydraulic cylinder 11, a first motor 12 and a rotating barrel 13, the top end of the hydraulic cylinder 11 is mounted on the transmission mechanism 02, the top end of the first motor 12 is mounted on the bottom end of the hydraulic cylinder 11, and the top end of the rotating barrel 13 is connected to the output end of the first motor 12;

[0027] like Figure 3 As shown, the transmission mechanism 02 includes a bracket 21, a second motor 22, a first gear 23, a second gear 24, a lead screw 25 and the first gear 23, the second motor 22 is mounted on the top of the bracket 21, the inner ring of the first gear 23 is mounted on the output end of the second motor 22, the outer ring of the first gear 23 is meshed with the outer ring of the second gear 24, the inner ring of the second gear 24 is mounted on the right part of the lead screw 25, the lead screw 25 is mounted in the slide groove 26, and a slider is provided on the lead screw 25, and the slide groove 26 is mounted on the bracket 21;

[0028] like Figure 4As shown, the operating mechanism 03 includes an operating table 31, a discharge bucket 32, a leaching barrel 33, a spray pipe 34, a plurality of nozzles 35, a plurality of first pipes 36, a three-way pipe 37 and a plurality of first valves 38. The discharge bucket 32 ​​is installed on the operating table 31, the bottom end of the leaching barrel 33 is installed on the top of the discharge bucket 32, the spray pipe 34 is installed inside the leaching barrel 33, and the spray pipe 34 is provided with a plurality of output ends and a plurality of input ends, the input ends of the plurality of nozzles 35 are respectively installed on the plurality of output ends of the spray pipe 34, the output ends of the plurality of first pipes 36 are respectively installed on the plurality of input ends of the spray pipe 34, and the plurality of first pipes 36 are respectively provided with valves, the input end of the three-way pipe 37 is installed on the bottom end of the discharge bucket 32, the three-way pipe 37 is provided with a plurality of output ends, and the plurality of first valves 38 are respectively provided on the plurality of output ends of the three-way pipe 37;

[0029] By extending the hydraulic cylinder 11, the rotating barrel 13 is allowed to enter the operating mechanism 03, and by turning on the first motor 12, the rotating barrel 13 is rotated, so that the heavy metals in the hazardous solid waste are effectively discharged. By turning on the second motor 22, the first gear 23 is rotated, and the lead screw 25 is rotated through the engagement of the first gear 23 with the second gear 24, so as to move the rotating mechanism 01. The leachate and the cleaning liquid enter the spray pipe 34 through multiple first pipes 36 respectively, and are discharged by multiple nozzles 35 respectively. The heavy metal leaching and the hazardous solid waste are carried out and the hazardous solid waste is cleaned. The leachate and the cleaning liquid are discharged through the nozzles 35 to the three-way pipe 37 respectively, thereby improving the practicability of the equipment.

[0030] Example 2

[0031] like Figure 5 As shown, on the basis of Example 1, it also includes a leaching mechanism 04, the leaching mechanism 04 includes a pickling pump 41, a second pipeline 42, a leachate barrel 43, an activated carbon frame 44, activated carbon 45, a filter screen 46 and a third pipeline 47, the bottom end of the pickling pump 41 is installed on the top of the operating table 31, the input end of the pickling pump 41 is connected to the output end of the second pipeline 42, the input end of the second pipeline 42 is connected to the outer wall of the leachate barrel 43, the leachate barrel 43 is located below the operating table 31, the activated carbon frame 44 is located inside the leachate barrel 43, the activated carbon 45 is installed on the activated carbon 45, the bottom end of the filter screen 46 is installed on the top of the leachate barrel 43, and the input end of the third pipeline 47 is connected to the output end of the pickling pump 41;

[0032] By opening the pickling pump 41, the leachate in the leachate barrel 43 is discharged from the third pipe 47 through the second pipe 42 to the pickling pump 41, the filter screen 46 filters the heavy metals in the discharged leachate, and the activated carbon 45 adsorbs the heavy metals in the leachate, so that the leachate can be reused, thereby improving the practicality of the equipment.

[0033] Example 3

[0034] like Figure 6 and Figure 7 As shown, on the basis of Example 1, a cleaning mechanism 05 and a recovery mechanism 06 are also included. The cleaning mechanism 05 includes a cleaning pump 51, a fourth pipeline 52 and a cleaning liquid barrel 53. The output end of the fourth pipeline 52 is connected to the output end of the cleaning pump 51, and the input end of the cleaning pump 51 is connected to the outer wall of the cleaning liquid barrel 53; the recovery mechanism 06 includes a recovery barrel 61, a fifth pipeline 62 and a second valve 63. The input end of the fifth pipeline 62 is connected to the outer wall of the recovery barrel 61, and the second valve 63 is provided on the fifth pipeline 62;

[0035] By opening the cleaning pump 51, the liquid in the cleaning liquid barrel 53 is discharged through the cleaning pump 51 to the fourth pipe 52 to clean the hazardous solid waste. By opening the second valve 63, the waste cleaning liquid in the recovery barrel 61 is discharged through the fifth pipe 62, thereby improving the practicality of the equipment.

[0036] like Figures 1 to 7 As shown, the utility model is a comprehensive environmental protection treatment device for hazardous solid waste. When it is working, the rotating barrel 13 is firstly extended by the hydraulic cylinder 11 to make the rotating barrel 13 enter the operating mechanism 03, and the rotating barrel 13 is rotated by turning on the first motor 12 to effectively discharge the heavy metals in the hazardous solid waste. Then, the first gear 23 is rotated by turning on the second motor 22, and the screw 25 is rotated by the engagement of the first gear 23 and the second gear 24 to move the rotating mechanism 01. After that, the leachate and the cleaning liquid enter the spray pipe 34 through the multiple first pipes 36 respectively, and the leachate and the cleaning liquid are discharged by the multiple nozzles 35 respectively, so as to carry out heavy metal leaching and hazardous solid waste. The hazardous solid waste is cleaned, and the leachate and the cleaning liquid are discharged from the nozzle 35 to the three-way pipe 37 respectively, and then the pickling pump 41 is opened to make the leachate in the leachate barrel 43 pass through the second pipe 42 to the pickling pump 41 and be discharged from the third pipe 47, the filter screen 46 filters the heavy metals in the discharged leachate, and the activated carbon 45 adsorbs the heavy metals in the leachate so that the leachate can be used again, and then the cleaning pump 51 is opened to make the liquid in the cleaning liquid barrel 53 pass through the cleaning pump 51 to the fourth pipe 52 to clean the hazardous solid waste, and finally the second valve 63 is opened to discharge the waste cleaning liquid in the recovery barrel 61 through the fifth pipe 62, thereby improving the practicability of the equipment.

[0037] The first motor 12, the second motor 22, the pickling pump 41 and the cleaning pump 51 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 creative work by technicians in this field.

[0038] The main functions realized by the utility model are: opening the leaching mechanism 04 to spray the leaching liquid, and opening the rotating mechanism 01 to rotate, so as to leach the heavy metals in the hazardous solid waste. After the heavy metals in the hazardous solid waste are leached, the hazardous solid waste is cleaned by opening the cleaning mechanism 05 to prevent contamination of other substances in the process of treating the hazardous solid waste, thereby improving the practicality of the equipment.

[0039] 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 device for comprehensive environmental protection treatment of hazardous solid waste, comprising a rotating mechanism (01); characterized in that: It also includes a conveying mechanism (02), an operating mechanism (03), a leaching mechanism (04), a cleaning mechanism (05) and a recovery mechanism (06), wherein the top of the rotating mechanism (01) is mounted on the conveying mechanism (02), the conveying mechanism (02) is mounted on the operating mechanism (03), the leaching mechanism (04) and the cleaning mechanism (05) are both mounted on the operating mechanism (03), and the recovery mechanism (06) is located below the operating mechanism (03); The operating mechanism (03) comprises an operating table (31), a discharge bucket (32), a leaching barrel (33), a spray pipe (34), a plurality of spray heads (35), a plurality of first pipes (36), a three-way pipe (37) and a plurality of first valves (38). The discharge bucket (32) is mounted on the operating table (31), the bottom end of the leaching barrel (33) is mounted on the top end of the discharge bucket (32), the spray pipe (34) is mounted inside the leaching barrel (33), and the spray pipe (34) is provided with a plurality of output ends and a plurality of An input end, the input ends of the plurality of nozzles (35) are respectively mounted on the plurality of output ends of the spray pipe (34), the output ends of the plurality of first pipes (36) are respectively mounted on the plurality of input ends of the spray pipe (34), and the plurality of first pipes (36) are respectively provided with valves, the input end of the three-way pipe (37) is mounted on the bottom end of the discharge bucket (32), the three-way pipe (37) is provided with a plurality of output ends, and the plurality of first valves (38) are respectively provided on the plurality of output ends of the three-way pipe (37).

2. A hazardous solid waste comprehensive environmental protection treatment device as claimed in claim 1, characterized in that: The rotating mechanism (01) comprises a hydraulic cylinder (11), a first motor (12) and a rotating barrel (13); the top end of the hydraulic cylinder (11) is mounted on the transmission mechanism (02); the top end of the first motor (12) is mounted on the bottom end of the hydraulic cylinder (11); and the top end of the rotating barrel (13) is connected to the output end of the first motor (12).

3. The device for comprehensive environmental protection treatment of hazardous solid waste according to claim 1, characterized in that: The transmission mechanism (02) comprises a bracket (21), a second motor (22), a first gear (23), a second gear (24), a lead screw (25) and the first gear (23), wherein the second motor (22) is mounted on the top of the bracket (21), the inner ring of the first gear (23) is mounted on the output end of the second motor (22), the outer ring of the first gear (23) is meshed with the outer ring of the second gear (24), the inner ring of the second gear (24) is mounted on the right part of the lead screw (25), the lead screw (25) is mounted in a slide groove (26), a slider is provided on the lead screw (25), and the slide groove (26) is mounted on the bracket (21).

4. The device for comprehensive environmental protection treatment of hazardous solid waste according to claim 1, characterized in that: The leaching mechanism (04) comprises a pickling pump (41), a second pipeline (42), a leachate barrel (43), an activated carbon rack (44), activated carbon (45), a filter screen (46) and a third pipeline (47); the bottom end of the pickling pump (41) is mounted on the top end of the operating table (31); the input end of the pickling pump (41) is connected to the output end of the second pipeline (42); the input end of the second pipeline (42) is connected to the outer wall of the leachate barrel (43); the leachate barrel (43) is located below the operating table (31); the activated carbon rack (44) is located inside the leachate barrel (43); the activated carbon (45) is mounted on the activated carbon (45); the bottom end of the filter screen (46) is mounted on the top end of the leachate barrel (43); and the input end of the third pipeline (47) is connected to the output end of the pickling pump (41).

5. The device for comprehensive environmental protection treatment of hazardous solid waste according to claim 1, characterized in that: The cleaning mechanism (05) comprises a cleaning pump (51), a fourth pipeline (52) and a cleaning liquid barrel (53); the output end of the fourth pipeline (52) is connected to the output end of the cleaning pump (51), and the input end of the cleaning pump (51) is connected to the outer wall of the cleaning liquid barrel (53).

6. The device for comprehensive environmental protection treatment of hazardous solid waste according to claim 1, characterized in that: The recovery mechanism (06) comprises a recovery barrel (61), a fifth pipe (62) and a second valve (63); the input end of the fifth pipe (62) is connected to the outer wall of the recovery barrel (61), and the second valve (63) is provided on the fifth pipe (62).

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