Hoisting and conveying device for municipal solid waste pretreatment

Abstract

The utility model relates to a hoisting and conveying device for municipal solid waste pretreatment, which comprises hoppers, the hoppers are slidably mounted on racks on two sides, each rack comprises a slide rail, a support frame is fixedly mounted at the bottom of each slide rail, a guide rail is arranged on one side of each slide rail, and the guide rails are fixedly mounted on the support frame. The sliding rails are fixedly connected with the guide rails through connecting supports, pulleys are fixedly arranged on the outer walls of the two sides of the hopper, the hopper is slidably connected with the sliding rails through the pulleys, a top beam is fixedly installed at the top of the rack, a rotating shaft is arranged above the top beam, and the rotating shaft is fixedly connected with the sliding rails. The two ends of the rotating shaft are fixedly installed on the top of the top beam through bearing seats. According to the hoisting and conveying device for pretreatment of the municipal solid waste, the two pulleys are arranged on the two sides of the hopper, automatic inclination and automatic pouring-out of the hopper are achieved, the hopper is driven to be lifted through the chain, transmission is stable, detection is convenient, the structure is flexible, and hoisting and conveying of materials are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting and conveying devices, in particular to a hoisting and conveying device for pre-processing of urban solid waste. Background Art

[0002] Municipal solid waste refers to waste generated from daily life and commercial activities in urban areas. These wastes mainly come from non-industrial activities such as residents' lives, commercial activities, street cleaning, markets, and offices.

[0003] With the acceleration of urbanization, the amount of urban solid waste continues to increase, posing huge challenges to urban management.

[0004] In order to reduce the environmental pressure caused by urban solid waste, it will be treated. During the waste pretreatment process, the waste needs to be lifted and transported by a hoisting and conveying device. The existing hoisting and conveying devices mostly use wire rope transmission, which has poor stability. Others use belt conveyors, which have a large body size and are prone to spillage when the body tilts at too large an angle, which has certain limitations.

[0005] Therefore, there is an urgent need for a hoisting and conveying device for pre-processing urban solid waste with stable transmission and increased lifting height. Summary of the Invention

[0006] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a lifting and conveying device for pre-processing of urban solid waste with stable transmission and increased lifting height.

[0007] The purpose of this utility model is achieved in this way:

[0008] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0009] Preferably, the overall appearance of the slide rail is "Y"-shaped, and the slide rail includes a main slide, and two sub-slides are arranged on the top of the main slide, and the two sub-slides are both arc-shaped.

[0010] Preferably, two pulleys are provided on the outer walls on both sides of the hopper, and the hopper tilts when the two pulleys slide into the two branch slides respectively.

[0011] Preferably, a sliding groove for mounting the hanging block is provided on the inner side of the guide rail, and both ends of the hanging block are slidably connected to the guide rail through the sliding groove.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model is a hoisting and conveying device for pre-processing of urban solid waste. By arranging two pulleys on both sides of the hopper, the hopper remains vertical when sliding in the main slide to prevent the material from pouring out. When the hopper rises to the top, the two pulleys slide into the two branch slides respectively, the hopper automatically tilts, and the material in the hopper automatically pours out, realizing the hoisting and conveying of the material.

[0014] 2. The utility model is a lifting and conveying device for pre-treatment of urban solid waste. Two sprockets are installed on the rotating shaft, and the lifting block and the hopper are connected by a chain. The chain is engaged with the sprocket, and the hopper is lifted by the chain. The transmission is stable, the detection is convenient, the structure is flexible, and the overall inclination can be increased. The lifting height can be increased while the overall length can be shortened. The lifting block plays a balancing role to keep the chain taut. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the three-dimensional structure of the lifting and conveying device for pre-processing of urban solid waste.

[0016] Figure 2 This is a side structural schematic diagram of the utility model of a hoisting and conveying device for pre-processing urban solid waste.

[0017] Figure 3 This is a structural diagram of the frame of the lifting and conveying device for pre-processing urban solid waste of the utility model.

[0018] Figure 4 This is a schematic structural diagram of the slide rail of the hoisting and conveying device for pre-processing of urban solid waste according to the utility model.

[0019] Among them: hopper 1, frame 2, slide rail 2.1, support frame 2.2, guide rail 2.3, connecting bracket 2.4, pulley 3, top beam 4, rotating shaft 5, sprocket 6, hanging block 7, chain 8, drive motor 9. DETAILED DESCRIPTION

[0020] See also Figures 1 to 4 The utility model relates to a hoisting and conveying device for pre-treatment of urban solid waste, comprising a hopper 1, which is slidably mounted on a frame 2 on both sides. The frame 2 comprises a slide rail 2.1, and the overall appearance of the slide rail 2.1 is in a "Y" shape. The slide rail 2.1 comprises a main slide 2.1.1, and two sub-slides 2.1.2 are arranged on the top of the main slide 2.1.1. Both sub-slides 2.1.2 are arc-shaped, which guide the lifting and lowering of the hopper 1.

[0021] Two pulleys 3 are provided on the outer walls on both sides of the hopper 1. The hopper 1 is slidably connected to the slide rail 2.1 through the pulleys 3. By arranging two pulleys 3 on both sides of the hopper 1, the hopper 1 remains vertical when sliding in the main slide 2.1.1 to prevent the material from pouring out. When the hopper 1 rises to the top, the two pulleys 3 slide into the two branch slides 2.1.2 respectively, the hopper 1 automatically tilts, and the material in the hopper 1 automatically pours out, thereby realizing the lifting and transportation of the material.

[0022] A support frame 2.2 is fixedly installed at the bottom of the slide rail 2.1 to support the slide rail 2.1. A guide rail 2.3 is set on one side of the slide rail 2.1, and the slide rail 2.1 and the guide rail 2.3 are fixedly connected by a connecting bracket 2.4, so that the two are connected as a whole, thereby improving the firmness of the support of the rack 2.

[0023] A top beam 4 is fixedly installed on the top of the frame 2, and a rotating shaft 5 is provided above the top beam 4. The two ends of the rotating shaft 5 are fixedly installed on the top of the top beam 4 through bearing seats. Two sprockets 6 are symmetrically installed on the rotating shaft 5. A slide groove for installing a hanging block 7 is provided on the inner side of the guide rail 2.3, and the two ends of the hanging block 7 are slidingly connected to the guide rail 2.3 through the slide groove. The hanging block 7 is connected to the hopper 1 through a chain 8, and the chain 8 is engaged with the sprocket 6. The chain 8 drives the hopper 1 to lift, with stable transmission, convenient detection, flexible structure, and can make the whole have a larger inclination, increase the lifting height while shortening the overall length, and the hanging block 7 plays a balancing role to keep the chain 8 taut.

[0024] A driving motor 9 is also fixedly mounted on the top beam 4 , and the driving motor 9 drives the rotating shaft 5 to rotate through a chain transmission mode, and drives the sprocket 6 to rotate through the rotating shaft 5 , thereby driving the chain 8 to rise and fall.

[0025] The working principle of the lifting and conveying device for pre-treatment of urban solid waste of the utility model is as follows: waste is loaded into the hopper 1, the rotating shaft 5 is driven to rotate by the driving motor 9, the sprocket 6 on the rotating shaft 5 drives the chain 8 to rotate, so that the pulleys 3 on both sides of the hopper 1 slide along the slide rail 2.1 of the frame 2, and when the hopper 1 rises to the top, the two pulleys 3 slide into the two branch slideways 2.1.2 respectively, the hopper 1 automatically tilts, and the material in the hopper 1 is automatically poured out, thereby realizing the lifting and conveying of the material; the driving motor 9 rotates in the reverse direction, the hopper 1 descends, and the conveying continues after refilling.

[0026] In addition: It should be noted that the above specific implementation is only an optimization scheme of this patent. Any changes or improvements made by technicians in this field based on the above concept are within the scope of protection of this patent.

Claims

1. A hoisting and conveying device for pre-treatment of municipal solid waste, characterized by: The invention comprises a hopper (1), wherein the hopper (1) is slidably mounted on a frame (2) on both sides, wherein the frame (2) comprises a slide rail (2.1), a support frame (2.2) is fixedly mounted on the bottom of the slide rail (2.1), a guide rail (2.3) is provided on one side of the slide rail (2.1), and the slide rail (2.1) and the guide rail (2.3) are fixedly connected via a connecting bracket (2.4), pulleys (3) are fixedly provided on the outer walls on both sides of the hopper (1), and the hopper (1) is slidably connected to the slide rail (2.1) via the pulleys (3), and the top of the frame (2) is fixedly mounted on the support frame (2). A top beam (4) is fixedly installed on the top of the top beam (4), a rotating shaft (5) is provided above the top beam (4), both ends of the rotating shaft (5) are fixedly installed on the top of the top beam (4) through bearing seats, two sprockets (6) are symmetrically installed on the rotating shaft (5), and a hanging block (7) is also slidably installed on the inner side of the frame (2), the hanging block (7) and the hopper (1) are connected by a chain (8), and the chain (8) is engaged with the sprocket (6). A driving motor (9) is also fixedly installed on the top beam (4), and the driving motor (9) drives the rotating shaft (5) to rotate through a chain transmission.

2. The hoisting and conveying device for pre-processing of municipal solid waste according to claim 1, characterized in that: The overall appearance of the slide rail (2.1) is "Y"-shaped. The slide rail (2.1) comprises a main slide (2.1.1). The main slide ( Two sub-chute tracks (2.1.2) are provided on the top of the vehicle body 2.1.1), and both sub-chute tracks (2.1.2) are in an arc shape.

3. The hoisting and conveying device for pre-processing of municipal solid waste according to claim 2, characterized in that: Two pulleys (3) are provided on the outer walls of both sides of the hopper (1), and the hopper (1) tilts when the two pulleys (3) slide into the two branch slideways (2.1.2) respectively.

4. The hoisting and conveying device for pre-processing of municipal solid waste according to claim 1, characterized in that: A sliding groove for mounting the hanging block (7) is provided on the inner side of the guide rail (2.3), and both ends of the hanging block (7) are slidably connected to the guide rail (2.3) via the sliding groove.

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