Water bath bottom scraper for on-site treatment of municipal solid waste

Abstract

A water bath bottom scraper for on-site treatment of urban solid waste is a safe and effective on-site classification and treatment device for waste, characterized in that the waste is cleaned, separated, classified and harmlessly treated. The device comprises a rocker arm (22), a rocker rod (23), a water bath bottom scraper pulley (24), a bearing (25), a water bath bottom scraper frame (26), a water bath bottom scraper paddle (27), a water bath bottom scraper wheel (28), a rocker arm sliding bearing (72), a rocker arm sliding bearing bracket (73), a rocker arm sliding device (74), a rocker arm sliding support (75), a rocker arm sliding propeller (76), a scraper paddle hinge (77) and a scraper paddle ring (78). The purpose is to convert waste into resources after classification and harmless treatment, thereby realizing environmental protection and resource recycling.

Description

Technical field:

[0001] The invention relates to the technical field of environmental protection, resource recycling and intelligent manufacturing complete equipment, and in particular to a green garbage sorting mechanical automatic intelligent on-site treatment technology, which is a very safe and effective urban solid garbage on-site treatment device water bath bottom scraper. Background technology:

[0002] At present, most of the existing garbage sorting equipment are garbage sorting boxes and other similar equipment placed in residential areas. They have weak sorting capabilities, few sorting varieties, poor sorting quality, and are unable to complete large-scale and harmless treatment of garbage sorting. We have invented an industrial automation artificial intelligence garbage washing and harmless sorting complete set of equipment (patent number: ZL2013 2 0622326.9; utility model name: urban solid waste treatment device; country: China; authorization announcement date: March 26, 2014). According to the amount of garbage generated by the population size, the scale of the complete set of equipment can be large or small, and it can be installed and operated on-site. The device purifies the exhaust gas from the garbage to the clean air standard, classifies and cleans the garbage after harmlessness to commercially acceptable standards, separates, recycles and packages the garbage to commercially acceptable standards, and provides safe and controllable garbage sorting products. In order to further refine the above-mentioned device, the present invention provides a water bath bottom scraper for an on-site treatment device for urban solid waste. Summary of the invention:

[0003] 1. Urban solid waste treatment device (patent number: ZL 2013 2 0622326.9; utility model name: urban solid waste treatment device; country: China; authorization announcement date: March 26, 2014), which is a waste sorting on-site treatment center and a water-washed solid waste sorting plant. In order to further enhance the performance of the above-mentioned device, the present invention provides a water bath bottom scraper for the urban solid waste on-site treatment device. The uses of this water bath bottom scraper are: (1) It can be a component of the urban solid waste treatment device. The urban solid waste treatment device mentioned here is specifically described in the utility model patent (patent number: ZL 2013 20622326.9; utility model name: urban solid waste treatment device; country: China; authorization announcement date: March 26, 2014). (2) It can be a completely independent device that uses a water bath to wash, separate and assist in harmless treatment of garbage. (3) It can be used in existing waste incineration power plants and waste treatment plants as waste treatment additive equipment. (4) It can be used as waste treatment additive equipment in existing landfills.

[0004] 2. The present invention is implemented as follows: it includes a water bath bottom scraper for an on-site treatment device for urban solid waste, and its characteristic is that on the basis of an urban solid waste treatment device (patent number: ZL 2013 2 0622326.9), the above device is further refined, it is safe and suitable for any waste treatment site, and provides support for optimizing waste management, and its characteristic is that it adopts a flexible method according to the specific requirements of the site and the different population sizes. The present invention comprises a water bath bottom scraper for on-site treatment of urban solid waste, which is characterized in that it is a safe on-site treatment device for waste classification, which can clean, separate and classify waste and help to treat it harmlessly, wherein: the water bath bottom scraper (19) is located in a water bath tank (2), a large-mouth grid (6) is located at a waste unloading chamber (1), one end of the large-mouth grid (6) is placed at the connection between the water bath tank (2) and the unloading chamber (1), the other end of the large-mouth grid (6) leans against a back plate (8), a strip grid (7) is below the large-mouth grid (6), one side of the strip grid (7) rests on the back plate (8), a rotating rake (9) comprises a plurality of bearing components, and the rotating rake (9) is fixed to the water bath tank (2) and the back plate (8) by screws. The laboratory water sampling device (11) is fixed in the water bath (2) by screws, the oil gravity separator (12) is a component of the water bath (2) and is installed on the two side walls of the water bath (2), the chemical dosing point device (13) is fixed in the water bath (2) by screws, the pipe of the water adder (14) passes through the wall of the water bath (2), the pipe of the pump (15) passes through the wall of the water bath (2), the pipe of the heavy liquid separator (18) passes through the wall of the water bath (2), the water bath bottom scraper (19) is located in the water bath (2), the water bath heavy solid waste separator (20) is located in the water bath (2) and is fixed above the water bath (2) by bolts, and the water bath light solid waste separator (21) is located in the water bath (2) and is fixed above the water bath (2) by bolts. The water bath bottom scraper frame (26) is a component of the water bath bottom scraper (19). The components of the water bath bottom scraper frame (26) are connected by bolts or welding. The water bath bottom scraper frame (26) is connected to the water bath bottom scraper scraper wheel (28) by bolts. The water bath bottom scraper scraper wheel (28) is dispersedly fixed at the bottom and both sides of the water bath bottom scraper frame (26). The water bath bottom scraper frame (26) is connected to the water bath bottom scraper paddle (27) by bolts. The water bath bottom scraper frame (26) is connected to the rocker arm (22) by bolts. The rocker arm (22) is connected to the rocker (23) by bolts. The rocker (23) and the water bath bottom scraper pulley (24) and the bearing (25) are on the same metal shaft. The bearing (25) is fixed to the top of the water bath tank (2) by bolts.The main components of the water bath bottom scraper (19) include: a rocker arm (22), a rocker bar (23), a water bath bottom scraper pulley (24), a bearing (25), a water bath bottom scraper frame (26), a water bath bottom scraper paddle (27), a water bath bottom scraper wheel (28), a rocker arm sliding bearing (72), a rocker arm sliding bearing bracket (73), a rocker arm sliding device (74), a rocker arm sliding support (75), a rocker arm sliding propeller (76), a scraper paddle hinge (77), and a scraper paddle ring (78). The rocker arm sliding bearing (72) is fixed to the water bath bottom scraper frame (26) by bolts. The rocker arm sliding bearing bracket (73) is connected to the rocker arm sliding device (74) by welding, and the rocker arm (22) is connected to the rocker arm sliding bearing bracket (73) by hinges. The rocker arm (22) moves the water bath bottom scraper (19) from the motor end through the rocker arm sliding device (74), and the rocker arm sliding device (74) is connected to the scraper ring (78) through the rocker arm sliding propeller (76). The rocker arm sliding bearing bracket (73) allows the rocker arm (22) to move freely and drives the water bath bottom scraper frame (26) to move freely, so that the scraper ring (78) and the rocker arm sliding propeller (76) can operate. The scraper ring (78) is welded to the scraper (27) of the water bath bottom scraper. The scraper (27) of the water bath bottom scraper has a thrust from the rocker sliding bearing support (73) to help lift and lower the scraper (27) of the water bath bottom scraper when the water bath bottom scraper (19) moves. The scraper hinge (77) is fixed to the scraper frame (26) of the water bath bottom scraper to provide a thrust to move the scraper frame (26). The rocker sliding device (74) is inside the rocker sliding bearing (72). The rocker sliding propeller (76) is bolted to the rocker sliding device (74). The scraper hinge (77) is bolted to the rocker sliding propeller (76). The rocker sliding support (75) is located between the rocker sliding bearing (72) and the water bath bottom scraper frame (26). The movement of the rocker arm slide device (74) provides power for the scraper blade (27) of the water bath bottom scraper through the rocker arm propeller (76) and the scraper blade hinge (77). The water distribution system device (17) supplies water to: the unloading tank water flow connection (A), the rotating rake tank side water flow connection (B), the rotating rake water side water flow connection (C), the heavy conveyor water flow connection (D), the heavy separator water flow connection (E), the light separator water flow connection (F), the light conveyor water flow connection (G), and the light body water tank water flow connection (H). In the water bath tank (2), buoyancy separates the waste, some of the waste sinks, some floats, and the oil also floats. The oil is separated by the oil gravity separator (12).The floating waste flows to one side due to the water flow, and the heavy waste is dragged to the other side by the bottom water bath bottom scraper (19). The water bath bottom scraper (19) transfers the heavy waste to the water bath heavy solid waste separator (20). The importance of the water bath bottom scraper (19) is that it can ensure the completion of this task. The rotating rake (9) pushes the garbage downward into the water and into the water bath tank (2), and then the heavy waste falls into the water bath bottom scraper (19), and the water bath bottom scraper (19) pushes the heavy waste to roll and separate on the water bath bottom scraper scraper paddle (27), and at the same time pushes the heavy waste to the water bath heavy solid waste separator (20). During this process, the light waste is separated from the heavy waste and floats out of the water bath bottom scraper (19) and is pushed to the water bath light solid waste separator (21). The water distribution system device (17) supplies water to: the heavy separator water flow connector (E), the heavy conveyor water flow connector (D) and the water adder (14). The water bath bottom scraper (19) located in the water bath (2) helps to neutralize, clean and separate the garbage entering the water-washed solid waste separation system. The waste entering the water bath (2) is immersed in the water bath (2) to allow light waste to float out, such as boxes, cans and bottles. Any liquid or substance in the container will be emptied and absorbed into the water bath (2). All materials will be separated according to their relative water density. The floating material will flow to one end of the water bath (2) and then be lifted onto a dry low-speed conveyor (3) or flow into an oil gravity separator (12). The sinking material is pushed by the water bath bottom scraper (19), which is driven by a motor. The motor drives the water bath bottom scraper pulley (24) supported by the bearing (25) to rotate, and the water bath bottom scraper pulley (24) causes the rocker (23) to rotate and causes the rocker arm (22) to drive the water bath bottom scraper frame (26) to move along the bottom of the water bath tank (2). When the water bath bottom scraper paddle (27) moves forward, it lifts the heavy garbage. When the water bath bottom scraper paddle (27) returns, it cuts into the waste and pushes the waste to the water bath heavy solid waste separator (20). The water bath bottom scraper scraper wheels (28) are distributed along the bottom of the water bath bottom scraper frame (26), and at the same time, they are also distributed on both sides of the water bath bottom scraper frame (26). The water bath bottom scraper (19) moves freely at the bottom of the water bath tank (2). The heavy waste is moved to the water bath heavy solid waste separator (20) at one end of the water bath tank (2) and is lifted onto the dry sorting low-speed conveyor belt (3), or pumped out from a low-level collection point. The heavy liquid is separated by the heavy liquid separator (18).The unloading chamber (1) is connected to the water bath (2), and the two ends of the water bath (2) are connected to the low-speed conveyor (3). The low-speed conveyor (3) extends from underwater to outside the water bath (2). The low-speed conveyor (3) is located next to the sorting device (4). The floating garbage in the water bath (2) flows to one end of the water bath (2), and the non-floating garbage is pushed to the other end of the water bath (2) by the water bath bottom scraper (19). The water bath bottom scraper (19) is connected to the bottom of the water bath (2). Different garbage is carried out from the two ends of the water bath (2) by the low-speed conveyor (3) to the sorting device (4). The sorted garbage enters the container box (5), and the container box (5) is on one side of the low-speed conveyor (3). The solid garbage in the area is sorted, harmlessly treated, compressed and packaged, and then sold as products. The products can be divided into recycled products, reused products and agricultural products.

[0005] 3. The beneficial effects of the present invention are that it provides a scalable industrial mechanical automated garbage harmless intelligent classification technology, reduces the long-term dependence on landfills and incinerators in garbage management, solves the problems of long-distance garbage transportation and landfill management, reduces pollution to the environment and air, and transforms discarded garbage into resources. Description of the drawings:

[0006] The present invention is further described below in conjunction with the accompanying drawings.

[0007] Figure 1 It is a side view of the unloading water inlet of the on-site treatment device for urban solid waste of the present invention.

[0008] Figure 2 It is a top view, a front view and an end view of a water bath bottom scraper of an on-site treatment device for urban solid waste of the present invention.

[0009] Figure 3 It is a diagram of the water distribution system of the water bath of the on-site treatment device for urban solid waste of the present invention.

[0010] Figure 4 It is a plan view, a side view and a cross-sectional side view of a water bath bottom scraper of an on-site treatment device for urban solid waste of the present invention.

[0011] Figure 5 It is a top view and a front view of a water bath bottom scraper of an on-site treatment device for urban solid waste of the present invention.

[0012] Figure 6-1 The present invention shows the front view and the rear view of the scraper paddle of the water bath bottom scraper of the on-site treatment device for urban solid waste.

[0013] Figure 6-2 It is a front view of the rocker arm sliding device of the water bath bottom scraper of the urban solid waste on-site treatment device of the present invention.

[0014] Figure 6-3 It is an end view of the water bath bottom scraper of the on-site treatment device for urban solid waste of the present invention.

[0015] Figure 7 It is a top view of the on-site treatment device for urban solid waste of the present invention.

[0016] Figure 8 It is a side view of the on-site treatment device for urban solid waste of the present invention.

[0017] In the figure, 1-unloading cabin, 2-water bath, 3-low-speed conveyor belt, 4-sorting device, 5-container box, 6-large-mouth grid, 7-strip grid, 8-back plate, 9-rotating rake, 10-water level gauge, 11-test water sampling equipment, 12-oil gravity separator, 13-chemical dosing point equipment, 14-water adder, 15-pump, 16-water filter, 17-water distribution system device (A-unloading cabin water flow connector, B-rotating rake cabin side water flow connector, C-rotating rake water side water flow connector, D-heavy conveyor water flow connector, E-heavy separator water flow connector, F-light separator water flow connector , G-light conveyor water flow connector, H-light body water tank water flow connector), 18-heavy liquid separator, 19-water bath bottom scraper, 20-water bath heavy solid waste separator, 21-water bath light solid waste separator, 22-rocker, 23-rocker, 24-water bath bottom scraper pulley, 25-bearing, 26-water bath bottom scraper frame, 27-water bath bottom scraper paddle, 28-water bath bottom scraper scraper wheel, 72-rocker sliding bearing, 73-rocker sliding bearing bracket, 74-rocker sliding device, 75-rocker sliding support, 76-rocker sliding propeller, 77-scraper hinge, 78-scraper ring Specific implementation method:

[0018] like Figure 1 , 2, 3, and 8 show: the water bath bottom scraper (19) is located in the water bath (2), the large-mouthed grid (6) is located at the garbage unloading compartment (1), one end of the large-mouthed grid (6) is placed at the connection between the water bath (2) and the unloading compartment (1), and the other end of the large-mouthed grid (6) leans against the back plate (8), the strip grid (7) is below the large-mouthed grid (6), and one side of the strip grid (7) is placed on the back plate (8), and the rotating rake (9) includes a plurality of bearing components, and the rotating rake (9) is fixed to the water bath (2) and the back plate (8) by screws.

[0019] like Figure 1, 2, 3 show: the laboratory water sampling device (11) is fixed in the water bath (2) by screws, the oil gravity separator (12) is a component of the water bath (2) and is installed on the two side walls of the water bath (2), the chemical dosing point device (13) is fixed in the water bath (2) by screws, the pipe of the water adder (14) passes through the wall of the water bath (2), the pipe of the pump (15) passes through the wall of the water bath (2), the pipe of the heavy liquid separator (18) passes through the wall of the water bath (2), the water bath bottom scraper (19) is located in the water bath (2), the water bath heavy solid waste separator (20) is located in the water bath (2) and is fixed above the water bath (2) by bolts, and the water bath light solid waste separator (21) is located in the water bath (2) and is fixed above the water bath (2) by bolts.

[0020] like Figure 2 , 3 As shown in Figure 4: the water bath bottom scraper frame (26) is a component of the water bath bottom scraper (19). The components of the water bath bottom scraper frame (26) are connected by bolts or welding. The water bath bottom scraper frame (26) is connected to the water bath bottom scraper scraper wheel (28) by bolts. The water bath bottom scraper scraper wheel (28) is dispersed and fixed at the bottom and both sides of the water bath bottom scraper frame (26). The water bath bottom scraper frame (26) is connected to the water bath bottom scraper paddle (27) by bolts. The water bath bottom scraper frame (26) is connected to the rocker arm (22) by bolts. The rocker arm (22) is connected to the rocker (23) by bolts. The rocker (23) and the water bath bottom scraper pulley (24) and the bearing (25) are on the same metal shaft. The bearing (25) is fixed to the top of the water bath tank (2) by bolts.

[0021] like Figure 1 , 2, 3, 5, 6-1, 6-2, 6-3, in the water bath (2), buoyancy separates the waste, some of the waste sinks, some floats, and the oil also floats. The oil is separated by the oil gravity separator (12). The floating waste flows to one side due to the water flow, and the heavy waste is dragged to the other side by the bottom water bath scraper (19). The bottom water bath scraper (19) transfers the heavy waste to the water bath heavy solid waste separator (20). The importance of the bottom water bath scraper (19) is that it can ensure the completion of this task.

[0022] like Figure 2As shown in Figures 3, 4, 5, 6-1, 6-2, 6-3, and 8, the main components of the water bath bottom scraper (19) include: a rocker arm (22), a rocker rod (23), a water bath bottom scraper pulley (24), a bearing (25), a water bath bottom scraper frame (26), a water bath bottom scraper paddle (27), a water bath bottom scraper wheel (28), a rocker arm sliding bearing (72), a rocker arm sliding bearing bracket (73), a rocker arm sliding device (74), a rocker arm sliding support (75), a rocker arm sliding propeller (76), a scraper paddle hinge (77), and a scraper paddle ring (78).

[0023] like Figure 5 , 6-1, 6-2, and 6-3, the rocker arm sliding bearing (72) is fixed to the scraper frame (26) at the bottom of the water bath by bolts.

[0024] like Figure 5 , 6-1, 6-2, and 6-3, the rocker arm sliding bearing bracket (73) is connected to the rocker arm sliding device (74) by welding, and the rocker arm (22) is connected to the rocker arm sliding bearing bracket (73) by a hinge. The rocker arm (22) moves the water bath bottom scraper (19) from the motor end through the rocker arm sliding device (74), and the rocker arm sliding device (74) is connected to the scraper ring (78) through the rocker arm sliding propeller (76). The rocker arm sliding bearing bracket (73) allows the rocker arm (22) to move freely and drives the water bath bottom scraper frame (26) to move freely, so that the scraper ring (78) and the rocker arm sliding propeller (76) can operate.

[0025] like Figure 2 , 3, 4, 5, 6-1, 6-2, 6-3, the scraper ring (78) is welded and fixed to the scraper (27) of the water bath bottom scraper, the scraper (27) of the water bath bottom scraper has a thrust from the rocker sliding bearing bracket (73) to help lift and lower the scraper (27) of the water bath bottom scraper when the water bath bottom scraper (19) moves, the scraper hinge (77) is fixed to the water bath bottom scraper frame (26), thereby providing a driving force to move the water bath bottom scraper frame (26), the rocker sliding device (74) is inside the rocker sliding bearing (72), the rocker sliding propeller (76) is bolted to the rocker sliding device (74), and the scraper hinge (77) is bolted to the rocker sliding device (74).

[0026] like Figure 4, 5, 6-1, 6-2, 6-3, the rocker arm sliding support (75) is located between the rocker arm sliding bearing (72) and the water bath bottom scraper frame (26). The movement of the rocker arm sliding device (74) provides power for the water bath bottom scraper paddle (27) through the rocker arm sliding propeller (76) and the scraper paddle hinge (77), and the scraper paddle hinge (77) is fixed to the water bath bottom scraper frame (26).

[0027] like Figure 3 As shown, the water distribution system device (17) supplies water to: the unloading compartment water flow connection (A), the rotating rake compartment side water flow connection (B), the rotating rake water side water flow connection (C), the heavy conveyor water flow connection (D), the heavy separator water flow connection (E), the light separator water flow connection (F), the light conveyor water flow connection (G), and the light body water tank water flow connection (H).

[0028] like Figure 1 , 2, 3, 4, 5, 6-1, 6-2, 6-3, the rotating rake (9) pushes the garbage downward into the water and into the water bath (2), and then the heavy waste falls into the water bath bottom scraper (19), the water bath bottom scraper (19) pushes the heavy waste to roll and separate on the water bath bottom scraper paddle (27), and at the same time the water bath heavy solid waste separator (20), during this process, the light waste is separated from the heavy waste and floats out of the water bath bottom scraper (19), and is pushed to the water bath light solid waste separator (21), the water distribution system device (17) supplies water to: the heavy separator water flow connector (E), the heavy conveyor water flow connector (D) and the water adder (14).

[0029] like Figure 1 , 2, 3, 4, 5, 6-1, 6-2, 6-3, the water bath bottom scraper (19) is located in the water bath (2), which helps to neutralize, clean and separate the garbage entering the water-washed solid waste separation system. The waste entering the water bath (2) is immersed in the water bath (2) to allow light waste to float out, such as boxes, cans and bottles, etc. Any liquid or substance in the container will be emptied and absorbed into the water bath (2), and all materials will be separated according to their relative water density. The floating material will flow to one end of the water bath (2) and then be lifted onto the dry low-speed conveyor (3), or flow into the oil gravity separator (12).

[0030] like Figure 1, 2, 3, 4, 5, 6-1, 6-2, 6-3, the sinking material is pushed by the water bath bottom scraper (19), and the water bath bottom scraper (19) is driven by a motor. The motor drives the water bath bottom scraper pulley (24) supported by the bearing (25) to rotate, and the water bath bottom scraper pulley (24) rotates the rocker (23) and makes the rocker arm (22) drive the water bath bottom scraper frame (26) to move along the bottom of the water bath tank (2), when the water bath bottom scraper paddle (27) moves forward, it lifts the heavy garbage, and when the water bath bottom scraper paddle (27) returns, it cuts into the waste and pushes the waste to the water bath heavy solid waste separator (20), The water bath bottom scraper scraper wheels (28) are distributed along the bottom of the water bath bottom scraper frame (26), and at the same time, they are also distributed on both sides of the water bath bottom scraper frame (26). The water bath bottom scraper (19) moves freely at the bottom of the water bath tank (2). The heavy waste is moved to the water bath heavy solid waste separator (20) at one end of the water bath tank (2) and is lifted onto the dry sorting low-speed conveyor belt (3), or pumped out from a low-level collection point. The heavy liquid is separated by the heavy liquid separator (18).

[0031] like Figure 1 As shown in Figures 2, 3, 5, 6-1, 6-2, and 6-3, the garbage unloading compartment (1) is connected to the water bath (2), and both ends of the water bath (2) are connected to the low-speed conveyor belt (3). The low-speed conveyor belt (3) extends from underwater to outside the water bath (2). The low-speed conveyor belt (3) is located next to the sorting device (4). The floating garbage in the water bath (2) flows to one end of the water bath (2), and the non-floating garbage is pushed to the other end of the water bath (2) by the water bath bottom scraper (19). The water bath bottom scraper (19) is connected to the bottom of the water bath (2). Different garbage is carried out from both ends of the water bath (2) by the low-speed conveyor belt (3) to the sorting device (4). The sorted garbage enters the container box (5), and the container box (5) is on one side of the low-speed conveyor belt (3). Solid waste in the area is sorted here; treated harmlessly; compressed and packaged; and sold as products, which can be divided into recycled products, reused products and products for agricultural use.

Claims

1. A water bath bottom scraper for on-site treatment of urban solid waste, characterized by: The water bath bottom scraper (19) is located in the water bath tank (2), the large-mouthed grid (6) is located at the garbage unloading chamber (1), one end of the large-mouthed grid (6) is placed at the connection between the water bath tank (2) and the unloading chamber (1), the other end of the large-mouthed grid (6) leans on the back plate (8), the strip grid (7) is below the large-mouthed grid (6), one side of the strip grid (7) is placed on the back plate (8), the rotating rake (9) includes a plurality of bearing components, the rotating rake (9) is fixed to the water bath tank (2) and the back plate (8) by screws, the laboratory water sampling device (11) is fixed to the water bath tank (2) by screws, the oil gravity separator (12) is a component of the water bath tank (2), and is installed on the two side walls of the water bath tank (2), and the chemical dosing point device (13) is fixed by screws. The water bath (1) is fixed in the water bath (2) by nails, the pipe of the water adder (14) passes through the wall of the water bath (2), the pipe of the pump (15) passes through the wall of the water bath (2), the pipe of the heavy liquid separator (18) passes through the wall of the water bath (2), the water bath bottom scraper (19) is located in the water bath (2), the water bath heavy solid waste separator (20) is located in the water bath (2) and is fixed above the water bath (2) by bolts, the water bath light solid waste separator (21) is located in the water bath (2) and is fixed above the water bath (2), the water bath bottom scraper frame (26) is a component of the water bath bottom scraper (19), the components of the water bath bottom scraper frame (26) are connected by bolts or welding, the water bath bottom scraper frame (26) is connected to the scraper wheel (28) of the water bath bottom scraper by bolts, the scraper wheel (28) of the water bath bottom scraper is dispersedly fixed at the bottom and both sides of the water bath bottom scraper frame (26), the water bath bottom scraper frame (26) is connected to the scraper paddle (27) of the water bath bottom scraper by bolts, the water bath bottom scraper frame (26) is connected to the rocker arm (22) by bolts, the rocker arm (22) is connected to the rocker arm (23) by bolts, the rocker arm (23) and the water bath bottom scraper pulley (24) and the bearing (25) are on the same metal shaft, the bearing (25) is fixed to the top of the water bath tank (2) by bolts, the main components of the water bath bottom scraper (19) include: rocker arm (22), rocker arm (23), water bath bottom scraper pulley (24), The invention relates to a bearing (25), a water bath bottom scraper frame (26), a water bath bottom scraper paddle (27), a water bath bottom scraper wheel (28), a rocker arm sliding bearing (72), a rocker arm sliding bearing bracket (73), a rocker arm sliding device (74), a rocker arm sliding support (75), a rocker arm sliding propeller (76), a scraper paddle hinge (77), a scraper paddle ring (78), a rocker arm sliding bearing (72) is fixed to the water bath bottom scraper frame (26) by bolts, a rocker arm sliding bearing bracket (73) is connected to the rocker arm sliding device (74) by welding, a rocker arm (22) is connected to the rocker arm sliding bearing bracket (73) by a hinge, and the rocker arm (22) moves the water bath bottom scraper (19) from the motor end through the rocker arm sliding device (74).The rocker arm sliding device (74) is connected to the scraper ring (78) through the rocker arm sliding propeller (76). The rocker arm sliding bearing bracket (73) allows the rocker arm (22) to move freely and drives the water bath bottom scraper frame (26) to move freely, so that the scraper ring (78) and the rocker arm sliding propeller (76) can operate. The scraper ring (78) is fixed to the water bath bottom scraper paddle (27) by welding. The water bath bottom scraper paddle (27) has a thrust from the rocker arm sliding bearing bracket (73) to help lift and lower the water bath bottom scraper paddle (27) when the water bath bottom scraper (19) moves. The scraper hinge (77) is fixed to the water bath bottom scraper frame (26) to provide a driving force to make the water bath bottom scraper frame (26) ) moves, the rocker arm sliding device (74) is inside the rocker arm sliding bearing (72), the rocker arm paddle propeller (76) is fixed to the rocker arm sliding device (74) by bolts, the scraper hinge (77) is fixed to the rocker arm paddle propeller (76) by bolts, the rocker arm sliding support (75) is located between the rocker arm sliding bearing (72) and the water bath bottom scraper frame (26), through the rocker arm paddle propeller (76) and the scraper hinge (77), the movement of the rocker arm sliding device (74) provides power for the scraper (27) of the water bath bottom scraper, the water distribution system device (17) includes a discharge tank water flow connector (A), a rotating rake tank side water flow connector (B), a rotating rake water side water flow connector (C), a heavy conveyor water flow connector (A) and a water distribution system device (17). The motor drives the water bath bottom scraper pulley (24) supported by the bearing (25) to rotate, and the water bath bottom scraper pulley (24) rotates the rocker (23) and the rocker arm (22) drives the water bath bottom scraper frame (26) to move along the bottom of the water bath tank (2). When the water bath bottom scraper paddle (27) moves forward, the heavy garbage is lifted. When the water bath bottom scraper paddle (27) returns, it cuts into the waste and pushes the waste to the water bath heavy solid waste separator (20). The water bath bottom scraper scraper wheel (28) moves along the water bath bottom scraper frame The heavy waste is distributed at the bottom of the water bath frame (26) and also distributed on both sides of the water bath bottom scraper frame (26). The water bath bottom scraper (19) is at the bottom of the water bath tank (2) and can move freely. The heavy waste is moved to the water bath heavy solid waste separator (20) at one end of the water bath tank (2) and is lifted onto the dry sorting low-speed conveyor belt (3). The unloading cabin (1) is connected to the water bath tank (2). Both ends of the water bath tank (2) are connected to the low-speed conveyor belt (3). The low-speed conveyor belt (3) extends from underwater to outside the water bath tank (2). The low-speed conveyor belt (3) is located next to the sorting device (4). The floating garbage in the water bath tank (2) flows to one end of the water bath tank (2), and the non-floating garbage is pushed to the other end of the water bath tank (2) by the water bath bottom scraper (19).The water bath bottom scraper (19) transfers the heavy waste to the water bath heavy solid waste separator (20). The water bath bottom scraper (19) is connected to the bottom of the water bath tank (2). Different wastes are carried out from both ends of the water bath tank (2) to the sorting device (4) by the low-speed conveyor belt (3). The sorted wastes enter the container box (5). The container box (5) is on one side of the low-speed conveyor belt (3).

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