Garbage receiving and storing device

Abstract

The utility model discloses a garbage receiving and storing device which comprises a garbage transfer bin, a garbage inlet is formed in the top of the garbage transfer bin, a garbage outlet is formed in the bottom of the garbage transfer bin, a conveying mechanism is arranged below the garbage outlet, a water filtering hole matched with the garbage outlet is formed in the conveying mechanism, and a liquid collecting tank is arranged below the water filtering hole. An inclined conveying net plate is arranged in the garbage transfer bin, one end of the conveying net plate is rotationally connected with the garbage transfer bin, and a vibration assembly is arranged at the other end of the conveying net plate; the vibration assembly comprises an eccentric wheel located below the conveying net plate, the surface of the eccentric wheel is attached to the bottom face of the conveying net plate, and one end of the eccentric wheel extends out of the garbage transfer bin and is connected with a driving part. According to the utility model, the water in the garbage can be quickly separated before the garbage is stood.

Description

Technical Field

[0001] The utility model relates to the field of waste incineration power generation, in particular to a waste receiving and storage device. Background Art

[0002] In order to improve the incineration efficiency and calorific value of waste, the current waste needs to be statically placed for 2 - 3 days before entering the incinerator, so that the waste can drain out moisture during the static placement process, reducing the possibility of leachate entering the incinerator. On this basis, the current waste treatment method is to dump the waste into the designated pit in chronological order. After the waste has been statically placed, a transport tool such as a forklift is used to transfer the waste in the pit to the incinerator for incineration. However, the defect of this treatment method is that since some moisture is easily wrapped by external waste during dumping and static placement and cannot flow out directly, even if the waste is crushed by a crusher before static placement, the waste together with the moisture will quickly accumulate on the conveyor belt or in the pit during subsequent dumping and transportation, thus affecting the filtering and separation effect of moisture.

[0003] Therefore, the existing waste treatment method has the problem of poor moisture separation effect. Content of the Utility Model

[0004] The purpose of the utility model is to provide a waste receiving and storage device. It can achieve rapid separation of moisture in waste before static placement.

[0005] The technical solution of the utility model: A waste receiving and storage device includes a waste transfer bin. A waste inlet is provided at the top of the waste transfer bin, a waste outlet is provided at the bottom of the waste transfer bin, a conveying mechanism is provided below the waste outlet, a water filtering hole cooperating with the waste outlet is provided on the conveying mechanism, and a liquid collecting tank is provided below the water filtering hole; An inclined conveying mesh plate is provided in the waste transfer bin. One end of the conveying mesh plate is rotatably connected to the waste transfer bin, and a vibration assembly is provided at the other end of the conveying mesh plate; The vibration assembly includes an eccentric wheel located below the conveying mesh plate. The surface of the eccentric wheel is mutually attached to the bottom surface of the conveying mesh plate. One end of the eccentric wheel extends to the outside of the waste transfer bin and is connected to a driving member.

[0006] In the aforementioned waste receiving and storage device, the number of the conveying mesh plates is multiple and they are spaced apart along the height direction of the waste transfer bin, and a material falling channel is formed between adjacent conveying mesh plates.

[0007] In the aforementioned waste receiving and storage device, adjacent conveying mesh plates are distributed in a left - right staggered manner in the waste transfer bin, and the end of the upper - layer conveying mesh plate extends above the middle of the lower - layer conveying mesh plate.

[0008] In the aforementioned waste receiving and storage device, the waste inlet is located above the middle of the top - layer conveying mesh plate.

[0009] In the aforesaid garbage receiving and storing device, the conveying mechanism is a screw conveyor. A hopper matching the garbage outlet is arranged at the top of one end of the screw conveyor, and a filter screen is arranged at the bottom of the screw conveyor. A water filtering hole is formed in the middle of the filter screen.

[0010] In the aforesaid garbage receiving and storing device, the conveying mechanism is a conveying mesh belt, and the water filtering holes are distributed on the surface of the conveying mesh belt.

[0011] In the aforesaid garbage receiving and storing device, the conveying mesh plate is rotationally connected to the garbage transfer bin through a rotating shaft. The end of the rotating shaft extends to the outside of the garbage transfer bin and is provided with a limiting plate. A retaining ring detachably connected to the garbage transfer bin is arranged outside the limiting plate, and limiting parts for rotationally limiting the limiting plate are formed at both ends of the retaining ring.

[0012] Compared with the prior art, the utility model has the following characteristics:

[0013] (1) By arranging the conveying mesh plate and the vibration assembly in the garbage transfer bin, the utility model can vibrate and convey the garbage after it is dumped, so that the garbage moves along the conveying mesh plate towards the garbage outlet under the action of vibration; during the vibration process, the garbage can change from the original agglomerated state to a scattered state, and the water in the garbage can directly fall into the conveying mechanism below through the mesh holes of the conveying mesh plate after being separated, and then pass through the water filtering holes at the bottom of the conveying mechanism and enter the liquid collecting tank, thereby realizing the filtering and separation of the water in the garbage and effectively improving the treatment effect on the garbage;

[0014] (2) By limiting the distribution position of the conveying mesh plate, the garbage can move downward along each conveying mesh plate in sequence after entering the garbage transfer bin and form multiple free falls, thereby prolonging the vibration time of the garbage on the conveying mesh plate, improving the separation effect of water and reducing the possibility of garbage agglomeration;

[0015] (3) Through the structural cooperation of the rotating shaft, the limiting plate and the retaining ring, the rotating shaft can freely rotate in the limiting part together with the limiting plate under normal conditions; when the eccentric wheel is deformed or bent after long-term supporting force, the limiting plate will fit with the limiting part, thereby temporarily limiting the conveying mesh plate by the limiting part to prevent the conveying mesh plate from directly dropping after losing support on the one hand; on the other hand, it can also play an indicating role, that is, indicating that the conveying mesh plate has a fault, so that the operator can know and deal with it in time;

[0016] Therefore, the utility model can quickly separate the water in the garbage before the garbage is static. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of Embodiment 1;

[0018] Figure 2 It is a schematic structural diagram of Embodiment 2.

[0019] The reference signs in the drawings are: 1 - garbage transfer bin, 2 - garbage inlet, 3 - garbage outlet, 4 - conveying mechanism, 5 - liquid collecting tank, 6 - conveying mesh plate, 7 - eccentric wheel, 8 - hopper, 9 - filter screen, 10 - limiting plate, 11 - retaining ring. Specific Embodiment

[0020] The present utility model will be further described below in conjunction with the drawings and embodiments, but it shall not be used as a basis for limiting the present utility model.

[0021] Embodiment 1. A garbage receiving and storing device is configured as Figure 1 shown, including a garbage transfer bin 1. A garbage inlet 2 is provided at the top of the garbage transfer bin 1, a garbage outlet 3 is provided at the bottom of the garbage transfer bin 1, a conveying mechanism 4 is provided below the garbage outlet 3, a water filtering hole matching the garbage outlet 3 is provided on the conveying mechanism 4, and a liquid collecting tank 5 is provided below the water filtering hole; an inclined conveying mesh plate 6 is provided in the garbage transfer bin 1. One end of the conveying mesh plate 6 is rotatably connected to the garbage transfer bin 1, and a vibration assembly is provided at the other end of the conveying mesh plate 6; the vibration assembly includes an eccentric wheel 7 located below the conveying mesh plate 6. The surface of the eccentric wheel 7 is in mutual contact with the bottom surface of the conveying mesh plate 6. One end of the eccentric wheel 7 extends to the outside of the garbage transfer bin 1 and is connected with a driving member. The eccentric wheel 7 is rotatably connected to the side wall of the garbage transfer bin 1. The driving member can be a driving motor, and the driving motor and the eccentric wheel 7 are connected to each other through a gear transmission structure.

[0022] The garbage inlet 2 is located above the end of the conveying mesh plate 6.

[0023] The conveying mechanism 4 is a screw conveyor. A hopper 8 matching the garbage outlet 3 is provided at the top of one end of the screw conveyor, a filter screen 9 is provided at the bottom of the screw conveyor, and a water filtering hole is formed in the middle of the filter screen 9.

[0024] A crusher can be provided outside the garbage inlet 2 as needed. After the external garbage is dumped, it is first crushed by the crusher, so as to discharge the water wrapped in the garbage, and then it is sent into the garbage transfer bin 1 together for filtering; the crusher can be a conventional shredder for garbage and is used to tear the garbage into large pieces of debris. The mesh hole diameters on the conveying mesh plate 6 and the conveying mechanism 4 are smaller than the sizes of most of the shredded garbage, so that the garbage can be conveyed in a conventional manner after falling.

[0025] The conveying mesh plate 6 is rotationally connected to the garbage transfer bin 1 through a rotating shaft. The end of the rotating shaft extends to the outside of the garbage transfer bin 1 and is provided with a limiting plate 10. A retaining ring 11 detachably connected to the garbage transfer bin 1 is provided outside the limiting plate 10. Both ends of the retaining ring 11 form limiting parts for rotationally limiting the limiting plate 10.

[0026] When this embodiment is in use, the garbage truck directly pours the garbage from the garbage inlet 2, so that the garbage falls onto the conveying mesh plate 6 after being dumped; one end of the conveying mesh plate 6 is supported by a rotating shaft, and the other end of the conveying mesh plate 6 is driven by an eccentric wheel 7. After the eccentric wheel 7 continuously rotates, it can drive the conveying mesh plate 6 to make continuous repeated rotational movements, thereby vibrating and conveying the garbage on the conveying mesh plate 6. The garbage scatters on the surface of the conveying mesh plate 6 under the vibration and moves towards its lower end; and the moisture in the garbage passes through the conveying mesh plate 6 directly from the garbage outlet 3 after vibration, and then passes through the conveying mechanism 4 and is discharged from the bottom filter screen 9 into the liquid collecting tank 5, thereby realizing the separation of garbage and moisture. The garbage falls through the garbage outlet 3 and the hopper 8 after falling from the end of the conveying mesh plate 6 and then falls into the screw conveyor, so that the screw conveyor sends the garbage to the tunnel for static draining, thereby realizing the combustion effect of the garbage during incineration.

[0027] Embodiment 2. A garbage receiving and storing device is configured as Figure 2 shown, including a garbage transfer bin 1. A garbage inlet 2 is provided at the top of the garbage transfer bin 1, a garbage outlet 3 is provided at the bottom of the garbage transfer bin 1, a conveying mechanism 4 is provided below the garbage outlet 3, a water filtering hole matching the garbage outlet 3 is provided on the conveying mechanism 4, and a liquid collecting tank 5 is provided below the water filtering hole; an inclined conveying mesh plate 6 is provided in the garbage transfer bin 1. One end of the conveying mesh plate 6 is rotationally connected to the garbage transfer bin 1, and a vibration assembly is provided at the other end of the conveying mesh plate 6; the vibration assembly includes an eccentric wheel 7 located below the conveying mesh plate 6. The surface of the eccentric wheel 7 is in mutual contact with the bottom surface of the conveying mesh plate 6. One end of the eccentric wheel 7 extends to the outside of the garbage transfer bin 1 and is connected to a driving member. The eccentric wheel 7 is rotationally connected to the side wall of the garbage transfer bin 1. The driving member can be a driving motor, and the driving motor and the eccentric wheel 7 are connected to each other through a gear transmission structure.

[0028] The number of the conveying mesh plates 6 is multiple and they are spaced apart along the height direction of the garbage transfer bin 1. A material falling channel is formed between adjacent conveying mesh plates 6.

[0029] Adjacent conveying mesh plates 6 are distributed in a left-right staggered manner in the garbage transfer bin 1. The end of the upper conveying mesh plate 6 extends above the middle of the lower conveying mesh plate 6.

[0030] The garbage inlet 2 is located above the middle of the top conveying mesh plate 6.

[0031] The conveying mechanism 4 is a conveying mesh belt. Both ends of the conveying mesh belt are connected to a conveying motor through a chain drive structure, and the water filtering holes are distributed on the surface of the conveying mesh belt.

[0032] A crusher can be arranged outside the garbage inlet 2 as required. After the external garbage is dumped, it is first crushed by the crusher, so that the water wrapped in the garbage is discharged, and then it is sent into the garbage transfer bin 1 together for filtering. The crusher can be a conventional shredder for garbage and is used to tear the garbage into large pieces of debris. The mesh hole diameters on the conveying mesh plate 6 and the conveying mechanism 4 are smaller than the sizes of most of the shredded garbage, so that the garbage can be conveyed in a conventional manner after falling.

[0033] The conveying mesh plate 6 is rotationally connected to the garbage transfer bin 1 through a rotating shaft. The end of the rotating shaft extends to the outside of the garbage transfer bin 1 and is provided with a limiting plate 10. A retaining ring 11 detachably connected to the garbage transfer bin 1 is arranged outside the limiting plate 10, and both ends of the retaining ring 11 form limiting parts for rotationally limiting the limiting plate 10.

[0034] Compared with Embodiment 1, the number and distribution positions of the conveying mesh plates 6 are adjusted in this embodiment, so that the garbage can move downward along each conveying mesh plate 6 in sequence after being dumped, thereby prolonging the residence time and scattering effect of the garbage on the conveying mesh plates 6. By using the conveying mesh belt to convey the garbage subsequently, the water can directly fall into the liquid collecting tank 5 below from the pores of the conveying mesh belt after separation, and the problem that the water cannot be discharged in time due to the blockage of the water filtering holes can be reduced.

Claims

1. A garbage receiving and storing device, characterized in that: It includes a garbage transfer bin (1). A garbage inlet (2) is provided at the top of the garbage transfer bin (1), and a garbage outlet (3) is provided at the bottom of the garbage transfer bin (1). A conveying mechanism (4) is provided below the garbage outlet (3). The conveying mechanism (4) is provided with water filtering holes that cooperate with the garbage outlet (3), and a liquid collecting tank (5) is provided below the water filtering holes. An inclined conveying mesh plate (6) is provided in the garbage transfer bin (1). One end of the conveying mesh plate (6) is rotatably connected to the garbage transfer bin (1), and a vibration assembly is provided at the other end of the conveying mesh plate (6). The vibration assembly includes an eccentric wheel (7) located below the conveying mesh plate (6). The surface of the eccentric wheel (7) is in mutual contact with the bottom surface of the conveying mesh plate (6). One end of the eccentric wheel (7) extends to the outside of the garbage transfer bin (1) and is connected to a driving member.

2. The garbage receiving and storing device according to claim 1, characterized in that: The number of the conveying mesh plates (6) is multiple and they are spaced along the height direction of the garbage transfer bin (1). A blanking channel is formed between adjacent conveying mesh plates (6).

3. The garbage receiving and storing device according to claim 2, characterized in that: Adjacent conveying mesh plates (6) are arranged in a left-right staggered manner in the garbage transfer bin (1). The end of the upper conveying mesh plate (6) extends above the middle of the lower conveying mesh plate (6).

4. A garbage receiving and storing device according to claim 2, characterized in that: The garbage inlet (2) is located above the middle of the topmost conveying mesh plate (6).

5. A garbage receiving and storage device according to claim 1, characterized in that: The conveying mechanism (4) is a screw conveyor. A hopper (8) that cooperates with the garbage outlet (3) is provided at the top of one end of the screw conveyor, and a filter screen (9) is provided at the bottom of the screw conveyor. A water filtering hole is formed in the middle of the filter screen (9).

6. The garbage receiving and storing device according to claim 1, characterized in that: The conveying mechanism (4) is a conveying mesh belt, and the water filtering holes are distributed on the surface of the conveying mesh belt.

7. A garbage receiving and storing device according to claim 1, characterized in that: The conveying mesh plate (6) is rotatably connected to the garbage transfer bin (1) through a rotating shaft. The end of the rotating shaft extends to the outside of the garbage transfer bin (1) and is provided with a limiting plate (10). A retaining ring (11) that is detachably connected to the garbage transfer bin (1) is provided outside the limiting plate (10). Limiting portions for rotationally limiting the limiting plate (10) are formed at both ends of the retaining ring (11).

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