Square waste bin sealing structure

Abstract

The utility model relates to a square waste bin sealing structure, and belongs to the technical field of waste treatment. Comprising main equipment, and a discharging opening is formed in the bottom of the main equipment. The supporting frame is arranged below the discharging opening, the barrel body is arranged at the top of the supporting frame, the ring cover is arranged below the discharging opening and annularly extends around the discharging opening, the lifting device is connected between the ring cover and the main body equipment, and the flexible sealing sleeve is arranged between the main body equipment and the ring cover. The flexible sealing sleeve annularly extends around the annular cover, the discharging opening is located in the inner side of the flexible sealing sleeve, and the annular cover corresponds to and abuts against the open end of the top of the barrel body. By means of the hazardous waste treatment device, the sealing performance of hazardous waste in the treatment process is guaranteed, and pollution to the environment is reduced.

Description

Technical Field

[0001] The utility model relates to a square waste barrel sealing structure and belongs to the technical field of waste treatment. Background Art

[0002] The plasma gasification and melting system is used to treat hazardous waste (such as low- and medium-level radioactive nuclear waste) and complete the volume reduction treatment of related waste. The system is mainly composed of a gasifier pretreatment and feeding system, a gasifier system, a melting furnace pretreatment and feeding system, a melting furnace system, a flue gas purification system, a discharge transfer system, an auxiliary gas supply system, an auxiliary water supply and cooling system, etc.

[0003] In the equipment involved in this system process, waste is often transferred through waste barrels. If it is not sealed during the process, waste leakage may cause pollution to the environment and harm the health of production personnel.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a square waste barrel sealing structure, which ensures the sealing of hazardous wastes during the treatment process and reduces the pollution to the environment.

[0006] The technical problem to be solved by the utility model is achieved by adopting the following technical solutions:

[0007] A square waste barrel sealing structure includes a main body device, a discharge port is opened at the bottom of the main body device, and also includes a support frame arranged below the discharge port, a barrel body arranged on the top of the support frame, a ring cover arranged below the discharge port and extending circumferentially around the discharge port, a lifting device connected between the ring cover and the main body device, and a flexible sealing sleeve arranged between the main body device and the ring cover, the flexible sealing sleeve extends circumferentially around the ring cover and the discharge port is located on the inner side of the flexible sealing sleeve, and the ring cover corresponds to and abuts against the open end of the top of the barrel body.

[0008] The utility model is further configured as follows: the ring cover includes a plate body, a feed trough opened in the center part of the plate body, a positioning ring fixedly connected to the bottom surface of the plate body and extending circumferentially around the feed trough, and a sealing gasket ring sleeved on the outside of the positioning ring, the sealing gasket ring corresponds to the opening end of the top of the barrel body in the vertical direction, and the projection of the feed port in the vertical direction is located on the inner side of the feed trough.

[0009] The utility model is further configured as follows: the lifting device is symmetrically provided with a group on each side of the discharge port, and the lifting device includes a vertically arranged driving cylinder, a first connecting member connected between the cylinder side wall of the driving cylinder and the bottom surface of the main equipment, and a second connecting member connected between the piston rod of the driving cylinder and the ring cover.

[0010] The utility model is further configured as follows: the first connecting member includes a first mounting plate fixedly connected to the bottom surface of the main device in a vertical direction, a first rib plate fixedly connected between the first mounting plate and the bottom surface of the main device, and the cylinder body side wall of the driving cylinder is connected to the first mounting plate by bolts;

[0011] The second connecting member includes a fixing plate fixedly connected to the side wall of the plate body and perpendicular to the plate body, a second mounting plate fixedly connected to the bottom end of the fixing plate, and a second rib plate fixedly connected between the second mounting plate and the fixing plate. The piston rod of the driving cylinder is connected to the second mounting plate by bolts. The top end of the fixing plate is provided with a U-shaped folded edge toward the direction of the discharge chute and is fixedly connected to the top surface of the plate body.

[0012] The utility model is further configured as follows: a retaining ring corresponding to the feed opening is fixedly connected to the bottom surface of the main device.

[0013] The utility model is further configured as follows: a garbage bag is sleeved in the barrel body, and the top opening end of the garbage bag is turned outward to the outside of the barrel body.

[0014] The utility model is further configured as follows: the top of the barrel body is provided with an outer folded edge folded toward the outside.

[0015] The utility model is further configured as follows: the top of the flexible sealing sleeve is fixedly connected to the bottom surface of the main equipment by bolts, and the bottom of the flexible sealing sleeve passes through the feed chute and is fixedly connected to the bottom surface of the plate body by bolts.

[0016] The utility model is further configured as follows: handles are provided on the outer side walls on both sides opposite to each other of the barrel body.

[0017] The utility model is further configured as follows: the top of the support frame is fixedly connected with positioning rods located on both sides of the barrel body.

[0018] The beneficial effects of the utility model are:

[0019] By setting up a lifting device, and coordinating with a flexible sealing sleeve, a ring cover and a barrel body, when the main equipment is unloading, the barrel body is placed on a support frame so that the open end at the top of the barrel body corresponds to the unloading port. At this time, the driving cylinder is started to push the ring cover to press on the open end at the top of the barrel body, and with the cooperation of the flexible sealing sleeve, a sealed space is formed between the unloading port and the barrel body, thereby reducing the leakage of hazardous waste and the pollution of the environment during the unloading process, and also greatly ensuring personal safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a front view of the barrel body part of the utility model.

[0022] Figure 3 It is a cross-sectional view of the barrel body part in the utility model.

[0023] Figure 4 It is a top view of the ring cover part of the utility model.

[0024] Figure 5 It is a cross-sectional view of the ring cover part of the utility model.

[0025] Figure 6 yes Figure 1 A partial enlarged view of part A.

[0026] In the figure: 1. main equipment; 2. support frame; 3. barrel body; 4. ring cover; 5. flexible sealing sleeve; 6. lifting device; 7. discharge port; 8. retaining ring; 9. positioning rod; 10. handle; 11. garbage bag; 12. outer folding edge; 13. plate body; 14. discharge chute; 15. positioning ring; 16. sealing gasket ring; 17. driving cylinder; 18. first connecting piece; 19. second connecting piece; 20. first mounting plate; 21. first rib plate; 22. fixing plate; 23. second mounting plate; 24. second rib plate; 25. U-shaped folding edge. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below in conjunction with specific illustrations.

[0028] like Figure 1-Figure 6As shown, a square waste barrel sealing structure includes a main device 1, a support frame 2, a barrel body 3, a ring cover 4, a flexible sealing sleeve 5 and a lifting device 6, wherein a discharge port 7 is opened at the bottom of the main device 1, and a retaining ring 8 corresponding to the discharge port 7 is fixedly connected to the bottom surface of the main device 1. The support frame 2 is arranged below the discharge port 7 to support the barrel body 3. The barrel body 3 is a rectangular columnar structure, and the discharge port 7 is a square structure matched with the barrel body 3, and in the vertical projection, the opening at the top of the barrel body 3 is located in the discharge port 7.

[0029] The barrel 3 is placed on the top of the support frame 2. To facilitate positioning of the barrel 3, the top of the support frame 2 is fixedly connected with positioning rods 9 located on both sides of the barrel 3. To facilitate moving the barrel 3, handles 10 are provided on the opposite outer walls of the barrel 3. To facilitate the transfer of waste in the barrel 3, a garbage bag 11 is provided inside the barrel 3, and the top open end of the garbage bag 11 is turned outward to the outside of the barrel 3, and the top of the barrel 3 is provided with an outer folded edge 12 folded toward the outside.

[0030] The ring cover 4 is arranged below the discharge port 7, and its overall shape is an annular structure extending circumferentially around the discharge port 7. The ring cover 4 corresponds to and can abut against the open end of the top of the barrel body 3 after moving. Specifically, the ring cover 4 includes a plate body 13, a discharge trough 14 opened in the central part of the plate body 13, a positioning ring 15 fixedly connected to the bottom surface of the plate body 13 and extending circumferentially around the discharge trough 14, and a sealing gasket ring 16 sleeved on the outside of the positioning ring 15. The sealing gasket ring 16 corresponds to the open end of the top of the barrel body 3 in the vertical direction, and the projection of the discharge port 7 in the vertical direction is located on the inner side of the discharge trough 14.

[0031] The lifting device 6 is connected between the ring cover 4 and the main equipment 1, and is used to drive the ring cover 4 to move in the vertical direction. The lifting device 6 is symmetrically provided with a group on both sides of the discharge port 7. Specifically, the lifting device 6 includes a vertically arranged driving cylinder 17, a first connecting member 18 connected between the cylinder side wall of the driving cylinder 17 and the bottom surface of the main equipment 1, and a second connecting member 19 connected between the piston rod of the driving cylinder 17 and the ring cover 4.

[0032] Among them, the first connecting member 18 includes a first mounting plate 20 fixedly connected to the bottom surface of the main equipment 1 in the vertical direction, and a first rib 21 fixedly connected between the first mounting plate 20 and the bottom surface of the main equipment 1. The cylinder side wall of the driving cylinder 17 is connected to the first mounting plate 20 by bolts.

[0033] The second connecting member 19 includes a fixing plate 22 fixedly connected to the side wall of the plate body 13 and perpendicular to the plate body 13, a second mounting plate 23 fixedly connected to the bottom end of the fixing plate 22, and a second rib 24 fixedly connected between the second mounting plate 23 and the fixing plate 22. The piston rod of the driving cylinder 17 is connected to the second mounting plate 23 by bolts. A U-shaped folded edge 25 is provided at the top end of the fixing plate 22 toward the direction of the discharge chute 14 and is fixedly connected to the top surface of the plate body 13. The sealing gasket 16 is located between the fixing plate 22 and the positioning ring 15.

[0034] To ensure the sealing between the feed opening 7 and the feed chute 14, the flexible sealing sleeve 5 is arranged between the main device 1 and the ring cover 4, the flexible sealing sleeve 5 extends circumferentially around the ring cover 4 and the feed opening 7 is located inside the flexible sealing sleeve 5. To facilitate the maintenance and replacement of the flexible sealing sleeve 5, the top of the flexible sealing sleeve 5 is fixedly connected to the bottom surface of the main device 1 by bolts, and the bottom of the flexible sealing sleeve 5 passes through the feed chute 14 and is fixedly connected to the bottom surface of the plate body 13 by bolts.

[0035] The beneficial effects of the utility model are:

[0036] By setting up a lifting device 6, and cooperating with the flexible sealing sleeve 5, the ring cover 4 and the barrel body 3, when the main equipment 1 is unloading, the barrel body 3 is placed on the support frame 2 so that the open end at the top of the barrel body 3 corresponds to the unloading port 7. At this time, the driving cylinder 17 is started to push the ring cover 4 to press on the open end at the top of the barrel body 3, and with the cooperation of the flexible sealing sleeve 5, a sealed space is formed between the unloading port 7 and the barrel body 3, thereby reducing the leakage of hazardous waste and the pollution of the environment during the unloading process, and also greatly ensuring personal safety.

[0037] The implementation principle of the utility model is:

[0038] By setting up a lifting device 6, and cooperating with the flexible sealing sleeve 5, the ring cover 4 and the barrel body 3, when the main equipment 1 is unloading, the barrel body 3 is placed on the support frame 2 so that the open end at the top of the barrel body 3 corresponds to the unloading port 7. At this time, the driving cylinder 17 is started to push the ring cover 4 to press on the open end at the top of the barrel body 3, and with the cooperation of the flexible sealing sleeve 5, a sealed space is formed between the unloading port 7 and the barrel body 3, thereby reducing the leakage of hazardous waste and the pollution of the environment during the unloading process, and also greatly ensuring personal safety.

[0039] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of protection claimed by the utility model. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A square waste barrel sealing structure, comprising a main device (1), wherein a discharge port (7) is provided at the bottom of the main device (1), and characterized in that: It also includes a support frame (2) arranged below the discharge port (7), a barrel body (3) arranged on the top of the support frame (2), a ring cover (4) arranged below the discharge port (7) and extending circumferentially around the discharge port (7), a lifting device (6) connected between the ring cover (4) and the main device (1), and a flexible sealing sleeve (5) arranged between the main device (1) and the ring cover (4), wherein the flexible sealing sleeve (5) extends circumferentially around the ring cover (4) and the discharge port (7) is located on the inner side of the flexible sealing sleeve (5), and the ring cover (4) corresponds to and abuts against the open end of the top of the barrel body (3).

2. A square waste bucket sealing structure according to claim 1, characterized in that: The ring cover (4) comprises a plate body (13), a material discharge groove (14) opened in the central part of the plate body (13), a positioning ring (15) fixedly connected to the bottom surface of the plate body (13) and extending circumferentially around the material discharge groove (14), and a sealing gasket ring (16) sleeved on the outside of the positioning ring (15), wherein the sealing gasket ring (16) corresponds to the open end of the top of the barrel body (3) in the vertical direction, and the projection of the material discharge port (7) in the vertical direction is located on the inner side of the material discharge groove (14).

3. A square waste bucket sealing structure according to claim 2, characterized in that: The lifting device (6) is symmetrically provided with a group on each side of the discharge port (7), and the lifting device (6) includes a vertically arranged driving cylinder (17), a first connecting member (18) connected between the cylinder side wall of the driving cylinder (17) and the bottom surface of the main device (1), and a second connecting member (19) connected between the piston rod of the driving cylinder (17) and the ring cover (4).

4. A square waste bucket sealing structure according to claim 3, characterized in that: The first connecting member (18) comprises a first mounting plate (20) fixedly connected to the bottom surface of the main device (1) in a vertical direction, and a first rib plate (21) fixedly connected between the first mounting plate (20) and the bottom surface of the main device (1), and the cylinder body side wall of the driving cylinder (17) is connected to the first mounting plate (20) by bolts; The second connecting member (19) comprises a fixing plate (22) fixedly connected to the side wall of the plate body (13) and perpendicular to the plate body (13), a second mounting plate (23) fixedly connected to the bottom end of the fixing plate (22), and a second rib plate (24) fixedly connected between the second mounting plate (23) and the fixing plate (22); the piston rod of the driving cylinder (17) is connected to the second mounting plate (23) by bolts; the top end of the fixing plate (22) is provided with a U-shaped folded edge (25) facing the direction of the discharge chute (14) and is fixedly connected to the top surface of the plate body (13).

5. The square waste bucket sealing structure according to claim 1, characterized in that: A retaining ring (8) corresponding to the feed opening (7) is fixedly connected to the bottom surface of the main device (1).

6. A square waste bucket sealing structure according to claim 1, characterized in that: A garbage bag (11) is sleeved inside the barrel body (3), and the top open end of the garbage bag (11) is turned outward to the outside of the barrel body (3).

7. A square waste bucket sealing structure according to claim 6, characterized in that: The top of the barrel body (3) is provided with an outer folded edge (12) folded toward the outside.

8. A square waste bucket sealing structure according to claim 2, characterized in that: The top of the flexible sealing sleeve (5) is fixedly connected to the bottom surface of the main device (1) by bolts, and the bottom of the flexible sealing sleeve (5) passes through the feed chute (14) and is fixedly connected to the bottom surface of the plate body (13) by bolts.

9. A square waste bucket sealing structure according to claim 1, characterized in that: The barrel body (3) is provided with handles (10) on two opposite outer side walls.

10. The square waste bucket sealing structure according to claim 1, characterized in that: The top of the support frame (2) is fixedly connected with positioning rods (9) located on both sides of the barrel body (3).

Images