Solid waste treatment device

Abstract

The utility model discloses a solid waste treatment device, relates to the technical field of solid waste treatment, and aims to solve the problems that in the conventional solid waste treatment, solid-liquid separation is carried out in an extrusion and roller rotation manner, the next batch of waste can be treated only after a batch of waste is treated and the blanking is good, and time and labor are wasted. A second separation shell is arranged at the lower end of the first separation shell, and a feeding hopper is arranged at the upper end of the first separation shell; the first separation cylinder is arranged in the first separation shell, the second separation cylinder is arranged in the second separation shell, a first connecting gear is arranged on the outer wall of the first separation cylinder, and a second connecting gear is arranged on the outer wall of the second separation cylinder; and the first supporting plate is arranged at the lower end of the first separation cylinder, a second supporting plate is arranged at the lower end of the second separation cylinder, and ball bearings are arranged at the two ends of the first separation cylinder and the two ends of the second separation cylinder correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of solid waste treatment, in particular to a solid waste treatment device. Background Art

[0002] Solid waste refers to solid and semi-solid waste materials generated by humans in production, consumption, life and other activities. Some solid waste contains a large amount of liquid. If solid-liquid separation is not performed, it will affect the treatment and recycling of the waste, and it is also easy to cause decay and pollute the environment, so solid-liquid separation operations are required;

[0003] For example, the Chinese authorized patent (solid waste treatment device) with announcement number CN219300749U includes a filter plate with through holes located inside the box and directly below the feed port, the filter plate is arranged in an inclined manner, a partition plate with a second discharge port is arranged between the bottom end of the filter plate and the first discharge port, a drying cradle with ventilation strips is arranged between the first discharge port and the second discharge port, the drying cradle is rotatably connected to the inner wall of the box through a rotating shaft, the output shaft of a motor is fixedly connected to the rotating shaft, the motor is installed on the outer wall of the box, a hot air blower is arranged below the drying cradle, the top of the hot air blower has several air outlets, and several air inlets are arranged at the bottom of the box and below the hot air blower. The solid waste treatment device of the utility model greatly reduces the water content of the solid and improves the effect of solid-liquid separation by rolling dehydration of the solid and hot air drying on the basis of achieving solid and liquid filtration separation.

[0004] However, the existing solid waste treatment uses extrusion and drum rotation to separate solids and liquids, and it is necessary to wait until one batch of waste is processed and unloaded before the next batch of waste can be processed, which is time-consuming and labor-intensive; therefore, it does not meet existing needs. In this regard, we have proposed a solid waste treatment device. Utility Model Content

[0005] The purpose of the utility model is to provide a solid waste treatment device to solve the problem that the existing solid waste treatment proposed in the above background technology is to separate solid and liquid by extrusion and drum rotation, and it is necessary to wait until one batch of waste is processed and unloaded before the next batch of waste can be processed, which is time-consuming and labor-intensive.

[0006] To achieve the above object, the utility model provides the following technical solution: a solid waste treatment device, comprising: a first separation shell, a second separation shell is arranged at the lower end of the first separation shell, and a feed hopper is arranged at the upper end of the first separation shell;

[0007] Also includes:

[0008] A first separation cylinder is arranged inside the first separation shell, a second separation cylinder is arranged inside the second separation shell, a first connecting gear is arranged on the outer wall of the first separation cylinder, and a second connecting gear is arranged on the outer wall of the second separation cylinder;

[0009] A first support plate is arranged at the lower end of the first separation cylinder, a second support plate is arranged at the lower end of the second separation cylinder, and ball bearings are arranged at both ends of the first separation cylinder and both ends of the second separation cylinder.

[0010] Preferably, a first AC motor is provided at the front end of the first separation shell, and the output end of the first AC motor is connected to the first connecting gear through an external gear, and a second AC motor is provided at the front end of the second separation shell, and the output end of the second AC motor is connected to the second connecting gear through an external gear.

[0011] Preferably, a connecting pipe is provided between the first support plate and the second separation cylinder, a discharge pipe is provided at the lower end of the second support plate, and a solenoid valve is provided on one side of the connecting pipe and the discharge pipe.

[0012] Preferably, drainage chambers are provided between the first separation shell, the second separation shell, and the first separation cylinder and the second separation cylinder.

[0013] Preferably, the first support plate and the second support plate are both provided with inclined openings inside, and the inclined openings and the first support plate and the second support plate are an integral structure, and the surfaces of the first support plate and the second support plate are both provided with drainage holes, and the drainage holes penetrate the first support plate and the second support plate.

[0014] Preferably, drain pipes are provided on the lower surfaces of both sides of the second support plate, and the discharge ends of the drain pipes pass through the second separation shell.

[0015] Preferably, support legs are provided at the corners of the lower end of the second separation shell, and the support legs are welded to the second separation shell.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model arranges the first separation cylinder and the second separation cylinder inside the first separation shell and the second separation shell respectively, the output end of the first AC motor is connected to the first connecting gear through an external gear, and the output end of the second AC motor is connected to the second connecting gear through an external gear, so that the first separation cylinder and the second separation cylinder can rotate independently, and the solid waste separated by the first separation cylinder falls into the second separation cylinder through the connecting pipe, and the switch is controlled by the solenoid valve, so that the solid waste entering the second separation cylinder will undergo a second solid-liquid separation, thereby improving the separation effect, and the first separation cylinder can be emptied, and at this time, the next batch of solid waste to be processed is added to the first separation cylinder, and when processing a new batch of solid waste, the solid waste in the second separation cylinder can be discharged for processing, thus realizing processing and discharging at the same time, and there is no need to stop the machine after the processing is completed to process new solid waste, thus saving time and improving processing efficiency.

[0018] 2. Drain holes are arranged on the surfaces of the first support plate and the second support plate. The first support plate is provided with a plurality of drainage holes. The number of drainage holes on the second support plate corresponds to the drainage pipe. The drainage pipe is interconnected with the drainage holes for discharging the discharged liquid. The first support plate and the second support plate support the first separation cylinder and the second separation cylinder. The first support plate and the second support plate are connected by ball bearings to achieve the effect of supporting the rotation, and also achieve the positioning effect, thereby improving the stability of the independent rotation of the first separation cylinder and the second separation cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the first separation shell and the second separation shell of the utility model;

[0021] Figure 3 This is a schematic diagram of the top view of the first support plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the first support plate of the utility model;

[0023] In the figure: 1. first separation shell; 2. second separation shell; 3. feed hopper; 4. first AC motor; 5. second AC motor; 6. support leg; 7. first separation cylinder; 8. second separation cylinder; 9. first connecting gear; 10. second connecting gear; 11. ball bearing; 12. first support plate; 13. connecting pipe; 14. second support plate; 15. discharge pipe; 16. drain pipe; 17. drain chamber; 18. drain hole; 19. inclined mouth; 20. solenoid valve. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 , the utility model provides an embodiment: a solid waste treatment device, comprising: a first separation shell 1, a second separation shell 2 is arranged at the lower end of the first separation shell 1, and a feed hopper 3 is arranged at the upper end of the first separation shell 1;

[0026] Also includes:

[0027] A first separation cylinder 7 is arranged inside the first separation shell 1, a second separation cylinder 8 is arranged inside the second separation shell 2, a first connecting gear 9 is arranged on the outer wall of the first separation cylinder 7, and a second connecting gear 10 is arranged on the outer wall of the second separation cylinder 8;

[0028] A first support plate 12 is provided at the lower end of the first separation cylinder 7 , a second support plate 14 is provided at the lower end of the second separation cylinder 8 , and ball bearings 11 are provided at both ends of the first separation cylinder 7 and both ends of the second separation cylinder 8 .

[0029] The solid waste separated by the first separation cylinder 7 falls into the second separation cylinder 8 through the connecting pipe 13. The switch is controlled by the solenoid valve 20. The solid waste entering the second separation cylinder 8 will undergo a second solid-liquid separation to improve the separation effect, and the first separation cylinder 7 can also be emptied. At this time, the next batch of solid waste to be processed is added to the first separation cylinder 7. When processing a new batch of solid waste, the solid waste in the second separation cylinder 8 can be discharged for processing. In this way, the processing and unloading can be achieved, and there is no need to stop the machine after the processing is completed to process new solid waste, which saves time and improves processing efficiency.

[0030] See also Figure 1 , 2 A first AC motor 4 is provided at the front end of the first separation shell 1, and the output end of the first AC motor 4 is connected to the first connecting gear 9 through an external gear. A second AC motor 5 is provided at the front end of the second separation shell 2, and the output end of the second AC motor 5 is connected to the second connecting gear 10 through an external gear, so that the first separation cylinder 7 and the second separation cylinder 8 can rotate independently.

[0031] See also Figure 2 A connecting pipe 13 is provided between the first support plate 12 and the second separation cylinder 8, a discharge pipe 15 is provided at the lower end of the second support plate 14, and a solenoid valve 20 is provided on one side of the connecting pipe 13 and the discharge pipe 15. The solid waste falls into the second separation cylinder 8 through the connecting pipe 13 and is discharged through the discharge pipe 15.

[0032] See also Figure 2 A drainage cavity 17 is provided between the first separation shell 1 and the second separation shell 2 and the first separation cylinder 7 and the second separation cylinder 8 for the separated liquid to flow.

[0033] See also Figure 2 , 3 4. The first support plate 12 and the second support plate 14 are both provided with inclined openings 19 inside, and the inclined openings 19 and the first support plate 12 and the second support plate 14 are an integral structure. The surfaces of the first support plate 12 and the second support plate 14 are both provided with drainage holes 18, and the drainage holes 18 penetrate the first support plate 12 and the second support plate 14, so that the liquid flows downward through the drainage holes 18.

[0034] See also Figure 2 Drain pipes 16 are provided on the lower surfaces of both sides of the second support plate 14, and the discharge end of the drain pipe 16 passes through the second separation shell 2, and the liquid is discharged from the drain pipe 16. The number of drainage holes 18 of the second support plate 14 corresponds to the drainage pipe 16, and the drainage pipe 16 and the drainage holes 18 are interconnected.

[0035] See also Figure 1 Support legs 6 are provided at the corners of the lower end of the second separation shell 2, and the support legs 6 are welded to the second separation shell 2 to support the whole.

[0036] Working principle: When in use, the output end of the first AC motor 4 is connected to the first connecting gear 9 through an external gear, and the output end of the second AC motor 5 is connected to the second connecting gear 10 through an external gear. The solid waste enters the first separation cylinder 7 from the feed hopper 3. The output end of the first AC motor 4 is connected to the first connecting gear 9 to realize the rotation of the first separation cylinder 7. The first separation cylinder 7 rotates by the ball bearing 11 and the first support plate 12. The solid-liquid separation is realized by centrifugal force. The liquid falls from the drainage cavity 17 to the first support plate 12, and falls along the drainage hole 18 to the second support plate 14, and then flows out of the drainage pipe 1 6 is discharged, and the solid waste separated by the first separation cylinder 7 falls into the second separation cylinder 8 through the connecting pipe 13. The switch is controlled by the solenoid valve 20, and the solid waste entering the second separation cylinder 8 will undergo a second solid-liquid separation, thereby improving the separation effect, and the first separation cylinder 7 can also be emptied. At this time, the next batch of solid waste to be processed is added to the first separation cylinder 7. When processing a new batch of solid waste, the solid waste in the second separation cylinder 8 can be discharged for processing. In this way, processing and discharging are achieved, and there is no need to stop the machine after the processing is completed to process new solid waste, thereby saving time and improving processing efficiency.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A solid waste treatment device, comprising a first separation shell (1), a second separation shell (2) being arranged at the lower end of the first separation shell (1), and a feed hopper (3) being arranged at the upper end of the first separation shell (1); Features: Also includes: A first separation cylinder (7) is arranged inside the first separation shell (1), a second separation cylinder (8) is arranged inside the second separation shell (2), a first connecting gear (9) is arranged on the outer wall of the first separation cylinder (7), and a second connecting gear (10) is arranged on the outer wall of the second separation cylinder (8); A first support plate (12) is arranged at the lower end of the first separation cylinder (7), a second support plate (14) is arranged at the lower end of the second separation cylinder (8), and ball bearings (11) are arranged at both ends of the first separation cylinder (7) and both ends of the second separation cylinder (8).

2. A solid waste treatment device according to claim 1, characterized in that: A first AC motor (4) is disposed at the front end of the first separation shell (1), and an output end of the first AC motor (4) is connected to a first connecting gear (9) via an external gear; a second AC motor (5) is disposed at the front end of the second separation shell (2), and an output end of the second AC motor (5) is connected to a second connecting gear (10) via an external gear.

3. A solid waste treatment device according to claim 1, characterized in that: A connecting pipe (13) is provided between the first support plate (12) and the second separation cylinder (8), a discharge pipe (15) is provided at the lower end of the second support plate (14), and a solenoid valve (20) is provided on one side of each of the connecting pipe (13) and the discharge pipe (15).

4. A solid waste treatment device according to claim 1, characterized in that: A drainage cavity (17) is provided between the first separation shell (1) and the second separation shell (2) and the first separation cylinder (7) and the second separation cylinder (8).

5. A solid waste treatment device according to claim 1, characterized in that: The first support plate (12) and the second support plate (14) are both provided with inclined openings (19) inside, and the inclined openings (19) and the first support plate (12) and the second support plate (14) are all integral structures, and the surfaces of the first support plate (12) and the second support plate (14) are both provided with drainage holes (18), and the drainage holes (18) penetrate the first support plate (12) and the second support plate (14).

6. A solid waste treatment device according to claim 1, characterized in that: Drain pipes (16) are provided on the lower surfaces of both sides of the second support plate (14), and the discharge ends of the drain pipes (16) pass through the second separation shell (2).

7. A solid waste treatment device according to claim 1, characterized in that: Support legs (6) are provided at the corners of the lower end of the second separation shell (2), and the support legs (6) are welded to the second separation shell (2).

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