WO2019219039A1

WO2019219039A1 - Automatic sorting apparatus

Info

Publication number: WO2019219039A1
Application number: PCT/CN2019/087119
Authority: WO
Inventors: 周本留; 白树生; 许德运
Original assignee: 山东名流餐处装备股份有限公司
Priority date: 2018-05-15
Filing date: 2019-05-15
Publication date: 2019-11-21
Also published as: CN208466829U

Abstract

An automatic sorting apparatus, comprising a sorting cylinder (32), a cover plate, a shredding knife (34), a separation shaft (17), separation blades, a filter (35), a separation motor (38), and a material flow guiding apparatus. The upper end of the sorting cylinder (32) is connected to the cover plate. The filter (35) at the bottom portion of the sorting cylinder (32) is formed by sequential connection of a material output section without holes (46) of an intake end and a material output mesh section with holes connected to the output section without holes (46). The lower portion of the filter (35) is provided with a flow guiding cavity. A rinse water collection trough (52) is provided at one side of the lower end surface of the material flow guiding cavity, and a material drop opening (49) is provided at the other side. The material flow guiding apparatus is provided inside the flow guiding cavity. The rinse water collection trough (52) is separated from the flow guiding cavity by a liquid filter (39). Employing the described structure, the present automatic sorting apparatus features a novel structure, stable operation, convenient replacement, high working efficiency, and a long service life.

Description

Automatic sorting device

Technical field

The utility model relates to the technical field of environmental protection equipment, in particular to an automatic sorting device.

Background technique

The patent number CN201310440932.3 is published on the Internet, and the patent name is the invention patent of the kitchen waste pretreatment equipment. The patent is provided with a feeding hopper and a positive and negative motor at the upper end of the casing, and an automatic sorting device is arranged in the casing. a biological sterilization odor odor drying device, an oil-water separation device, an ionization deodorizing device and a vapor condensing device, wherein the feeding hopper is connected to the kitchen waste feeding port of the automatic automatic sorting device through the discharge port, and automatically The sorting device is connected to the feed port in the biological sterilization, odor and odor drying device through the kitchen waste export, and the automatic automatic sorting device is connected to the oil-water separation device through the liquid outlet, and the biological sterilization odor-drying and drying device The gas condensing device is connected with the vapor condensing device through the exhaust port, and the gas condensing device is connected with the ionizing and deodorizing device, and the automatic sorting, the fermentation processing speed is fast, the fermentation is uniform, the heating speed is fast, the oxygenation can be automatically performed during the fermentation, and the gas is removed. Stinky standards, environmental protection and pollution-free effects. However, there are still the following substantial shortcomings: First, when the kitchen waste is sorted into the sorting cylinder through the feeding hopper, since the sorting cylinder is provided with a small-diameter filter net from the inlet end, when the elongated solid material enters the sub-division When the inside of the cylinder is picked up, it is not only easy to insert into the small-diameter filter network, but the load on the separation shaft is increased, the separation effect is not good, and the content of the small-diameter filter network segment of the sorting cylinder is high, which causes the sewage pipeline to be blocked; Second, because the cooperation between the sorting cylinder and the separation shaft is an interference fit, it takes time and labor in disassembly and assembly, resulting in long disassembly and assembly time and high maintenance cost.

Summary of the invention

The utility model aims to solve the deficiencies of the prior art and to provide a novel structure, stable operation, convenient replacement, high work efficiency and long service life.

The technical solution adopted by the utility model to solve the technical problems thereof is:

An automatic sorting device, comprising: a sorting cylinder, a cover plate, a crushing knife, a separating shaft, a separating blade, a filter net, a separating motor and a material guiding device, wherein an upper end of the sorting cylinder is connected with the cover plate, The filter net at the bottom of the sorting cylinder is formed by sequentially connecting the non-porous discharge section at the inlet end and the perforated discharge section connected to the non-porous discharge section, and the lower part of the filter net is provided with a flow guiding cavity, A flushing water receiving tank is arranged on one side of the lower end surface of the material guiding cavity, and a material discharging port is arranged on the other side, and a material guiding device is arranged in the guiding liquid chamber, and the flushing water receiving tank passes through the filtrate network and the guiding The flow chamber is isolated to facilitate the filtration and separation of the moisture of the material, the bottom of the flushing water receiving tank is inclined and communicates with the oil-water separation device, and the discharging port is connected with the feeding port of the drying tank, the material guiding The flow device comprises a conveying shaft and a conveying reducer, the conveying shaft is fixed on the guiding cavity via a bearing, the conveying shaft is driven by a conveying reducer, the conveying reducer is controlled by a control system, and the conveying shaft is left Rotate the guide vanes to the right, connect the guide plates and left a rotary baffle, the right-handed guide vane is spirally wound along the axial direction of the conveying shaft, the connecting guide plate is axially fixed on the conveying shaft, and one end of the connecting guide plate is fixedly connected with the right-handed guide vane, and the other end is The left-handed baffle is fixedly connected, and the right-handed guide vane corresponds to the flushing water receiving tank, and the connecting deflector corresponds to the feeding opening, and when the elongated solid enters the sorting cylinder, passes through The guiding of the separating blades in the hole discharge section causes the elongated solid to be guided to the separating blades through the guiding vanes, and under the action of the rotation of the separating shaft, such as a plastic bag, a knife, a fork, a chopstick or a lunch box The large material is exported to the domestic garbage outlet through the separation blade, and the sorted sauce-like kitchen waste enters the diversion chamber through the filter net, and is blocked by the diversion of the right-handed guide vane and the cooperation of the left-handed baffle. Then, by connecting the guide plate under the rotation of the conveying shaft, the material is quickly pushed into the feeding port of the drying tank through the feeding port, and the electric ball valve is opened by the control system, so that the material enters the drying tank, thereby further avoiding the material. Accumulated in the sorting cylinder without Discharge.

The conveying shaft of the utility model can adopt a hollow water injection cavity, the side wall of the conveying shaft is provided with a flushing hole, and one end of the conveying shaft is connected with a flushing pump in the flushing water tank via a rotary joint, and the flushing pump is passed through the PLC. The control system controls that the water injection chamber is in communication with the flushing hole. When the sorting is completed, the flushing water is injected into the water injection chamber of the conveying shaft, and the filter net, the filtrate net and the guiding chamber are automatically flushed through the flushing hole, and after flushing The sewage flows down through the filtrate network to the flushing liquid collection tank, and then flows into the oil-water separation device through the pipeline, which greatly facilitates the cleaning.

The mesh of the filtrate net of the utility model has a size of 2-10 mm and is smaller than the filter mesh to achieve further filtering of the fluid.

The sorting cylinder of the utility model is composed of an upper middle opening cylinder and a lower middle opening cylinder, and the upper middle opening cylinder is fixedly and sealedly connected with the lower middle opening cylinder through a rubber sealing ring and a fixing bolt to achieve convenience. The role of installation and maintenance.

The utility model can be provided with a sealing groove on the circumference of the end surface of the upper middle opening cylinder, and the rubber sealing ring is positioned through the sealing groove to achieve the quick installation effect.

When the utility model is used, the PLC controller instructs the separation motor to rotate. Under the rotation of the separation shaft, the elongated materials such as the knife, the fork and the chopsticks are led out through the separation blade, and the other hard materials such as the paste material and the bone are separated on the shaft and Under the centrifugal action of the separation blade, the hard substance instantaneously collides with the filter mesh under the action of centrifugation to pulverize, and the pulverized powder and paste enter the flow guiding cavity through the filter net, and the diversion guide and the left turn of the right-handed guide vane The cooperation of the plate is blocked, and then the material is quickly pushed into the feeding port of the drying tank through the feeding port by the rotation of the conveying guide plate, and the PLC controller opens the electric ball valve to make the material enter the drying tank.

When the sorting is completed, the PLC control system starts the flushing pump, the flushing water is injected into the water injection chamber of the conveying shaft, and the filter net, the filtrate net and the guiding chamber are automatically flushed through the flushing hole, and the flushed sewage flows through the filtrate net to Flush the liquid collection tank and then flow into the oil-water separation device through the pipeline, which greatly facilitates cleaning.

The utility model has the advantages of novel structure, stable operation, convenient replacement, high work efficiency and long service life due to the above structure.

DRAWINGS

Figure 1 is a schematic view of the structure of the present invention.

2 is a schematic exploded view of the utility model.

3 is a schematic structural view of a conveying shaft of the present invention.

Figure 4 is a rear elevational view of Figure 3.

Detailed ways

The present invention will be described below in conjunction with the accompanying drawings and embodiments.

As shown in the drawing, an automatic sorting device is characterized in that it comprises a sorting cylinder 32, a cover plate, a crushing blade 34, a separating shaft 17, a separating blade, a filter net 35, a separating motor 38 and a material guiding device. The upper end of the picking cylinder 32 is connected to the cover plate, and the filter net 35 at the bottom of the sorting cylinder 32 is sequentially connected by the non-porous discharge section of the inlet end and the perforated discharge section connected with the non-porous discharge section 46. The lower part of the filter mesh is provided with a flow guiding cavity, the lower end surface of the material guiding cavity is provided with a flushing water receiving groove 52, and the other side is provided with a discharging port 49, wherein the guiding cavity is provided The material guiding device 52 is separated from the guiding cavity by the filtrate net 39 to facilitate the filtration and separation of the moisture of the material. The bottom of the flushing water receiving tank 52 is inclined and connected with the oil-water separation device. The material feeding port 49 is connected to the feeding port of the drying tank, and the material guiding device comprises a conveying shaft 42 and a conveying reducer 43. The conveying shaft 42 is fixed on the guiding cavity by bearings, and the conveying The shaft 42 is driven by a conveyor reducer 43, which is controlled by a control system, said conveying 42 is a right-handed guide vane 54 from the left to the right, a connecting guide plate 64 and a left-handed baffle 53 which are spirally wound along the axial direction of the conveying shaft, and the connecting guide plates are axially fixed to the conveying shaft. The one end of the connecting guide plate is fixedly connected with the right-handed guide vane, and the other end is fixedly connected with the left-handed baffle, the right-handed guide vane corresponding to the flushing water receiving tank, the connecting deflector and the blanking Corresponding to the mouth, when the elongated solids enter the sorting cylinder 32, the elongated solids are guided through the guide vanes to the separating vanes through the guiding of the separating vanes in the non-porous discharge section 20. And under the action of the rotation of the separating shaft 17, a large substance such as a plastic bag, a knife, a fork, a chopstick or a lunch box is led out through the separating blade into the domestic garbage outlet, and the sorted sauce-like kitchen waste passes through the filter. Entering into the guiding cavity, after being blocked by the guiding of the right-handed guide vane and the cooperation of the left-handed baffle, the material is quickly pushed into the drying tank through the feeding port by the rotation of the conveying shaft through the connecting guide plate. In the feed port, open the electric ball valve through the control system to make the material into Into the drying tank, further avoiding the accumulation of material in the sorting cylinder and not discharging.

The conveying shaft of the utility model can adopt a hollow water injection chamber, and a side of the conveying shaft is provided with a flushing hole 55, and one end of the conveying shaft 42 is connected to a flushing pump in the flushing water tank via a rotary joint 41, and the flushing is performed. The pump is controlled by the PLC control system, and the water injection chamber is connected with the flushing hole 55. When the sorting is completed, the flushing water is injected into the water injection chamber of the conveying shaft, and the filter net, the filtrate net and the guiding cavity are automatically rotated through the flushing hole. After flushing, the flushed sewage flows down through the filtrate network to the flushing liquid collecting tank, and then flows into the oil-water separating device through the pipeline, which greatly facilitates the cleaning.

The sorting cylinder of the utility model is composed of an upper middle opening cylinder 67 and a lower middle opening cylinder body 68. The upper middle opening cylinder body 67 is fixedly and sealingly connected with the lower middle opening cylinder body through a rubber sealing ring and a fixing bolt. In order to achieve the convenience of installation and maintenance.

The utility model has the advantages of novel structure, stable operation, convenient replacement, high work efficiency and long service life due to adopting the above structure.

Claims

An automatic sorting device, comprising: a sorting cylinder, a cover plate, a crushing knife, a separating shaft, a separating blade, a filter net, a separating motor and a material guiding device, wherein an upper end of the sorting cylinder is connected with the cover plate, The filter net at the bottom of the sorting cylinder is formed by sequentially connecting the non-porous discharge section at the inlet end and the perforated discharge section connected to the non-porous discharge section, and the lower part of the filter net is provided with a flow guiding cavity, A flushing water receiving tank is arranged on one side of the lower end surface of the material guiding cavity, and a material discharging port is arranged on the other side, and a material guiding device is arranged in the guiding liquid chamber, and the flushing water receiving tank passes through the filtrate network and the guiding The flow chamber is isolated, the bottom of the flushing water receiving tank is inclined and communicates with the oil-water separating device, and the discharging port is connected with the feeding port of the drying tank, and the material guiding device comprises a conveying shaft and a conveying reducer. The conveying shaft is fixed on the guiding cavity via a bearing, the conveying shaft is driven by a conveying reducer, and the conveying reducer is controlled by a control system, and the conveying shaft is rotated from the left to the right, and the right guide vane and the connecting guide are connected. a plate and a left-handed baffle, the right-handed guide vane is axially along the conveying axis Rotating, the connecting guide plate is axially fixed on the conveying shaft, one end of the connecting guiding plate is fixedly connected with the right-handed guide vane, and the other end is fixedly connected with the left-handed baffle, the right-handed guide vane and the flushing water Corresponding to the liquid receiving tank, the connecting baffle corresponds to the discharging opening.
The automatic sorting device according to claim 1, wherein the conveying shaft adopts a hollow water injection chamber, the side wall of the conveying shaft is provided with a flushing hole, and one end of the conveying shaft passes through the rotary joint and the flushing water tank. The flushing pump is in communication, and the flushing pump is controlled by a PLC control system, and the water injection chamber is in communication with the flushing hole.
The automatic sorting apparatus according to claim 1, wherein the mesh of the filtrate net has a size of 2-10 mm and is smaller than a mesh of the filter.
An automatic sorting apparatus according to claim 1 or 2 or 3, wherein said sorting cylinder is composed of an upper middle opening cylinder and a lower middle opening cylinder, said upper middle opening cylinder being rubberized The sealing ring and the fixing bolt are fixedly and sealingly connected to the lower middle opening cylinder.
An automatic sorting apparatus according to claim 1 or 2 or 3, wherein a circumferential groove is provided on the end surface of the upper middle opening cylinder, and the rubber sealing ring is positioned through the sealing groove.