A compost turning and transferring device for multi-link dynamic tunnel fermentation bin

Abstract

The present invention discloses a compost turning and transferring device for a multi-link dynamic tunnel fermentation bin, comprising a compost turning machine and a bin transfer machine. The bin transfer machine running on an overhead rail carries the compost turning machine to the end of the dynamic tunnel fermentation bin, the walking tread of the compost turning machine is aligned with the corbel beam, the compost turning machine walks into the dynamic tunnel fermentation bin, and at the same time drives the mud blocking mechanism of the bin transfer machine to reach the bin opening to form a shielding state, the drum compost turning mechanism is lowered, the compost turning starts and moves toward the head of the dynamic tunnel fermentation bin, the material is crushed and moves to the end of the bin under the action of the drum compost turning mechanism, after the compost turning machine arrives at the head of the bin, the drum compost turning mechanism is lifted, the compost turning machine moves to the end of the bin, exits the bin and drives onto the bin transfer machine, and at the same time drives the mud blocking mechanism of the bin transfer machine back to the bin transfer machine, the bin transfer machine carries the compost turning machine and moves to the next dynamic tunnel fermentation bin, completing a compost turning and transferring process.

Description

Technical Field

[0001] The present invention relates to a compost turning and transferring device for multiple dynamic tunnel fermentation bins, and more specifically, to a compost turning and transferring device for aerobic composting of organic solid waste, which serves the stirring, crushing and shifting of compost materials in multiple parallel-connected dynamic tunnel fermentation bins, and enables the materials in the entire bin to fully contact with the air and move a corresponding distance. Background Art

[0002] In the process of aerobic composting of organic solid waste, it is necessary to ensure that the composting materials can fully contact with the air, so that the microorganisms can realize the aerobic reaction process and heat up the pile. Generally speaking, the state and structure of organic solid waste materials to be composted are relatively complex, the overall texture is uneven, and most of them cannot fully contact with oxygen under static conditions, so mechanical stirring is needed to improve it.

[0003] At present, the most commonly used in this field are dynamic trough composting technology and trough compost turning machines. In the multi-trough composting system, a transfer machine is also used to realize the multi-trough working mode of the trough compost turning machine. However, the above systems have the following shortcomings:

[0004] 1. The system occupies a large area.

[0005] 2. The system is not well sealed and there is odor pollution.

[0006] 3. The compost turner moves on the top surface of the tank wall. If adjacent fermentation tanks share the same wall and the walking mechanism shares the same track, the installation accuracy requirements are stringent; if adjacent fermentation tanks do not share the same wall, a larger floor space and civil engineering investment are required.

[0007] 4. The transfer machine runs on the ground, and the track is difficult to clean. There are mutual obstructions with other equipment and operators, and even hidden accident risks.

[0008] 5. The compost turner and bin transfer machine are controlled independently, which may lead to the risk of coordination errors.

[0009] 6. When transferring warehouses, the compost turner is on top of the warehouse transfer machine. Due to its heavy weight, the overall stability of the compost turner is low.

[0010] 7. The compost turner cannot have both material crushing and shifting functions.

[0011] The dynamic tunnel fermentation bin is a type of compost fermentation bin independently developed by China in recent years. It has technical characteristics such as multi-layer and fully enclosed. The cross-section of the dynamic fermentation bin is a closed rectangle, and corbels are set on the side walls. Summary of the invention

[0012] The purpose of the present invention is to overcome the defects of the prior art and provide a compost turning and bin transfer device for a multi-link dynamic tunnel fermentation bin.

[0013] The present invention provides a compost turning and transferring device for a multi-link dynamic tunnel fermentation bin, comprising a compost turning machine and a bin transfer machine. The bin transfer machine running on an overhead rail carries the compost turning machine to the end of the dynamic tunnel fermentation bin, the walking tread of the compost turning machine is aligned with the corbel beam, the compost turning machine walks into the dynamic tunnel fermentation bin, and at the same time drives the mud blocking mechanism of the bin transfer machine to reach the bin opening to form a shielding state, the drum compost turning mechanism is lowered, the compost turning starts and moves toward the head of the dynamic tunnel fermentation bin, the material is crushed and moves to the end of the bin under the action of the drum compost turning mechanism, after the compost turning machine reaches the head of the bin, the drum compost turning mechanism is lifted, the compost turning machine moves to the end of the bin, exits the bin and drives onto the bin transfer machine, and at the same time drives the mud blocking mechanism of the bin transfer machine back to the bin transfer machine, the bin transfer machine carries the compost turning machine and moves to the next dynamic tunnel fermentation bin, completing a compost turning and transferring process.

[0014] The invention provides a compost turning and transferring device for a multi-link dynamic tunnel fermentation bin, characterized in that: the compost turning machine structure comprises a frame, a roller mechanism, a walking mechanism, a lifting mechanism, a cable retracting mechanism, a wheel mechanism, a mud guard mechanism, and an automatic control system; the frame consists of two parts, front and rear, and is a rectangular parallelepiped structure as a whole, the front and rear frames are connected by bolts, and a positioning key plate is arranged inside; the drum compost turning mechanism comprises a rotating drum and a compost turning cutter, the drum is driven to rotate by a motor, and the cutter on the drum is connected to the drum by bolts; the walking mechanism consists of a motor, a walking shaft and a solid rubber tire; the lifting mechanism is pointed, the upper end is connected to the frame by bolts, and the lower end is connected to the drum by bolts; the cable retracting mechanism is fixed to the rear frame by a cable drum by bolts; the wheel mechanism is arranged on the outside of the frame and can contact the track surface; the mud guard mechanism is divided into a front mud guard, a side mud guard, a bottom mud guard and a rear mud guard, all of which are connected to the frame by bolts; the automatic control cabinet is located at the tail of the compost turning machine, is connected to the rear frame by bolts, and is connected to each action device of the compost turning machine by cables.

[0015] The present invention provides a compost turning and transferring device for a multi-link dynamic tunnel fermentation bin, which is characterized in that the bin transfer machine structure includes a frame, a traveling mechanism, a mud guard mechanism, and an electronic control system; the frame as a whole is a hollow rectangular parallelepiped; the traveling mechanism is composed of a motor, a traveling shaft, and a steel wheel; the mud guard mechanism is composed of a self-detaching hook, a traveling wheel, and a mud guard.

[0016] The present invention provides a compost turning and transferring device for a multi-link dynamic tunnel fermentation bin, which is characterized in that the compost turning machine travels on the corbel beams on the wall of the fermentation bin.

[0017] The present invention provides a compost turning and bin transfer device for a multi-link dynamic tunnel fermentation bin, which is characterized in that the bin transfer machine travels on a corbel beam perpendicular to the direction of the fermentation bin.

[0018] The present invention provides a compost turning and bin transfer device for a multi-link dynamic tunnel fermentation bin, which is characterized in that a compost turning machine is powered by a bin transfer machine and is relay controlled.

[0019] The present invention provides a compost turning and bunker transferring device for a multi-link dynamic tunnel fermentation bunker, which is characterized in that a compost turning machine and a bunker transfer machine are in a nested structure, and when the bunker transfer machine carries the compost turning machine, the main body of the compost turning machine is located in the bunker transfer machine structure.

[0020] After adopting the above scheme, the compost turning and bunker transfer device for a multi-link dynamic tunnel fermentation bunker of the present invention has the following advantages compared with the prior art:

[0021] 1. The weight of the compost turner and bin transfer machine is transmitted to the civil foundation through the corbel beam and the wall. The service system can realize a multi-layer structure and the occupied area is greatly reduced.

[0022] 2. The closedness of the service system is improved and the risk of odor pollution is reduced.

[0023] 3. The walking mechanism of the compost turner shares the same wall but not the same track, which reduces the system footprint and civil engineering investment under the premise of lowering the installation accuracy requirements.

[0024] 4. The transfer machine runs on the corbel beam, and the track is clean, which effectively avoids mutual obstruction and accident risks with other equipment and operators.

[0025] 5. The compost turner is powered and controlled by the bin transfer machine, which effectively reduces the risk of coordination errors.

[0026] 6. When transferring the compost, the compost turning machine is nested in the compost transfer machine, and the overall stability is good.

[0027] 7. The compost turner has both material crushing and shifting functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a cross-sectional view of the present invention, wherein: 1. Compost turning machine; 2. Bin transfer machine.

[0029] Figure 2 This is a plan view of the present invention, wherein: 1. Compost turning machine; 2. Bin transfer machine.

[0030] Figure 3 The present invention is a schematic diagram of the structure, wherein: 3. Compost turner walking mechanism; 4. Compost turner control system; 5. Compost turner drum compost turning mechanism; 6. Compost turner cable retracting and releasing mechanism; 7. Compost transfer machine walking mechanism; 8. Compost transfer machine electronic control system; 9. Compost transfer machine mud guarding mechanism.

[0031] Figure 4 The working process of the present invention is schematically shown, wherein: 1. Compost turning machine; 2. Bin transfer machine. DETAILED DESCRIPTION

[0032] The structure and working process of a compost turning and bin transfer device for a multi-link dynamic tunnel fermentation bin of the present invention will be further described below in conjunction with the accompanying drawings.

[0033] The warehouse transfer machine 2 carries the compost turning machine 1 and walks on the ceiling rail perpendicular to the dynamic tunnel fermentation warehouse by relying on the warehouse transfer machine walking mechanism 7 to arrive at the predetermined dynamic tunnel fermentation warehouse tail, the compost turning machine walking tread is aligned with the corbel beam, and the warehouse transfer machine electronic control system 8 sends a signal to the compost turning machine control system 4 and provides power, the transmission process is realized by the compost turning machine cable retracting and releasing mechanism 6 to retract and release the cable, the compost turning machine walking mechanism 3 is started, the compost turning machine 1 enters the dynamic tunnel fermentation warehouse, and at the same time drives the compost turning machine mud blocking mechanism 9 to reach the warehouse opening to form a shielding state, the drum compost turning mechanism 5 is put down, and the compost turning starts and moves to the head of the dynamic tunnel fermentation warehouse, the material is crushed and moves to the tail of the warehouse under the action of the drum compost turning mechanism 5, after the compost turning machine 1 arrives at the head of the warehouse, the drum compost turning mechanism 5 is lifted, the compost turning machine 1 travels to the tail of the warehouse, goes out of the warehouse and drives onto the warehouse transfer machine 2, and at the same time drives the compost turning machine mud blocking mechanism 9 back to the warehouse transfer machine 1, the warehouse transfer machine 2 is loaded with the compost turning machine 1 to travel to the next predetermined dynamic tunnel fermentation warehouse, completing a compost turning and warehouse transfer process.

Claims

1. A compost turning and bunker transfer device for a multi-link dynamic tunnel fermentation bunker, comprising a compost turning machine and a bunker transfer machine, characterized in that: One compost turner is suitable for multiple dynamic tunnel fermentation bins. The overhead rail bin transfer machine carries the compost turner for horizontal bin transfer operation. The bin transfer machine is equipped with a walking tread for the compost turner. The tread is aligned with the bull leg beam of the dynamic tunnel fermentation bin. The compost turner in the bin transfer machine walks into the fermentation bin to start compost turning operation. The compost turner on the overhead rail carries the compost turning machine to the end of the dynamic tunnel fermentation bin. The walking tread of the compost turning machine is aligned with the corbel beam. The compost turning machine walks into the dynamic tunnel fermentation bin and drives the mud blocking mechanism of the compost turner to reach the bin opening to form a shielding state. The drum compost turning mechanism is lowered and compost turning begins and moves to the head of the dynamic tunnel fermentation bin. The materials are crushed and move to the end of the bin under the action of the drum compost turning mechanism. After the compost turning machine reaches the head of the bin, the drum compost turning mechanism is lifted and the compost turning machine moves to the end of the bin, exits the bin and drives onto the compost turner. At the same time, the mud blocking mechanism of the compost turner is driven back to the compost turner. The compost turner carries the compost turning machine to the next dynamic tunnel fermentation bin to complete a compost turning and transfer process. The structure of the compost turning machine includes a frame, a roller mechanism, a walking mechanism, a lifting mechanism, a cable retracting mechanism, a wheel mechanism, a mud guard mechanism, and an automatic control system; the frame consists of two parts, front and rear, and is a rectangular parallelepiped structure as a whole. The front and rear frames are connected by bolts, and a positioning key plate is provided inside; the roller compost turning mechanism consists of a rotating roller and a compost turning tool. The roller is driven to rotate by a motor, and the tool on the roller is connected to the roller with bolts; the walking mechanism consists of a motor, a walking shaft and a solid rubber tire; the lifting mechanism is pointed, and the upper end is connected to the frame by bolts, and the lower end is connected to the roller by bolts; the cable retracting mechanism is fixed to the rear frame by a cable drum through bolts; the wheel mechanism is arranged on the outside of the frame and can contact the track surface; the mud guard mechanism is divided into a front mud guard, a side mud guard, a bottom mud guard and a rear mud guard, all of which are connected to the frame by bolts; the automatic control cabinet is located at the tail of the compost turning machine, connected to the rear frame by bolts, and connected to each action device of the compost turning machine by cables; The compost turner moves on the corbel beams on the wall of the fermentation bin; The warehouse transfer machine runs on the corbel beam perpendicular to the direction of the fermentation warehouse; The compost turner and the warehouse transfer machine are of nested structure. When the warehouse transfer machine carries the compost turner, the main body of the compost turner is located in the warehouse transfer machine structure.

2. The device for turning and transferring compost in a multi-link dynamic tunnel fermentation bin according to claim 1, characterized in that: The structure of the transfer machine includes a frame, a traveling mechanism, a mud guard mechanism, and an electronic control system; the frame as a whole is a hollow rectangular parallelepiped; the traveling mechanism is composed of a motor, a traveling shaft and a steel wheel; the mud guard mechanism is composed of a self-detaching hook, a traveling wheel and a mud guard.

3. The compost turning and storage transfer device for a multi-link dynamic tunnel fermentation bin according to claim 1, characterized in that: The compost turner is powered by the bin transfer machine and relay controlled.

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