CN212238602U - An integrated kitchen waste on-site treatment equipment - Google Patents

Abstract

The utility model relates to an integrated kitchen waste on-site processing equipment, comprising a box body, a picking table, a belt conveyor, a pulverizer, a squeezer, a vertical conveying device and a fermentation bin; the box body comprises a front box body and the rear box; the top of the front box is provided with the picking table; the right end of the belt conveyor is connected to the left end of the picking table; the front box is located at the lower left of the belt conveyor The pulverizer is provided; the squeeze dryer is also arranged below the pulverizer; the fermentation bin is arranged in the rear box; the squeeze dryer is connected to the fermentation bin through the vertical conveying device connection to the feed port. The utility model is an integrated kitchen waste on-site processing equipment, each equipment is integrated into a box body, the structure is compact, the one-stop processing, the processing process is closed, and the impact on the nearby environment is reduced.

Description

An integrated kitchen waste on-site treatment equipment

technical field

The utility model relates to the field of kitchen waste treatment, in particular to an integrated kitchen waste local treatment device.

Background technique

Food waste generally refers to food processing scraps (kitchen waste) and edible residues produced in the catering industry and residents' lives. odor and other characteristics. Chinese cities generate no less than 60 million tons of kitchen waste every year. Large and medium-sized cities produce astounding kitchen waste. Chongqing, Beijing, Guangzhou and other developed cities with a catering industry have particularly serious problems.

Kitchen waste comes from the food left over from people's consumption, which has the characteristics of high organic matter content, high oil content and high salt content. It is extremely perishable and breeds viruses and microorganisms. If it is not handled properly, the environment will be polluted. From the perspective of reduction, its disposal process mainly includes pretreatment units such as sorting and crushing; on this basis, harmless treatment is achieved through physical or biological technical means; and resource utilization is based on reduction and The energy recovery and utilization of solid waste is realized on the basis of harmlessness. At present, most of the kitchen projects in operation and under construction in my country use anaerobic fermentation to produce biogas, aerobic composting, feed production, incineration and other processing technologies. However, the equipment used in the above-mentioned treatment process occupies a large area, and the open treatment has a certain negative impact on the nearby environment.

Utility model content

In order to solve the above technical problems, the utility model provides an integrated kitchen waste on-site treatment equipment, each equipment is integrated into a box, the structure is compact, one-stop treatment, the treatment process is closed, and the impact on the nearby environment is reduced.

The technical scheme adopted by the utility model to solve the technical problem is: an integrated kitchen waste on-site processing equipment, including a box body, a picking table, a belt conveyor, a pulverizer, a squeezer, a vertical conveying device, and a fermentation bin ; The box body includes a front box body and a rear box body; the top left of the front box body is provided with the picking table; the right end of the belt conveyor is connected with the left end of the picking table; the front box The pulverizer is also arranged at the lower left of the belt conveyor in the body; the squeeze dryer is also arranged below the pulverizer; the fermentation bin is arranged in the rear box; the squeezer passes through the The vertical conveying device is connected with the feed port of the fermentation bin.

Further, a lifting device is also provided on the right side of the front box for lifting the kitchen waste to the picking table for sorting.

Further, the picking table has a liquid passage hole, and a liquid collecting hopper is arranged under the picking table; an oil-water separator is arranged below the liquid collecting hopper; The filtrate is transported to the oil-water separator to separate the oil from the leachate; the oil-water separator has an oil outlet and a waste water outlet; the oil outlet is used to discharge the collected grease; the waste water outlet is used to discharge waste water , or connected to wastewater treatment equipment.

Further, a cleaning water spray head is arranged on the lower right side of the belt conveyor for spraying and washing the belt of the belt conveyor; a water collecting tank is also arranged below the belt conveyor; the left end of the water collecting tank is open And inclined setting, used to discharge the washed water into the grinder.

Further, the feed port of the squeeze dryer is located below the discharge port of the pulverizer; the squeeze dryer is also provided with a drain port for discharging the extruded liquid; the drain port is communicated with the oil-water separator .

Further, a first feeding hopper is provided above the pulverizer; the opening on the right side of the first feeding hopper is connected with the belt conveyor, and a safety door is provided on the top side.

Further, the vertical conveying device includes a horizontal screw conveyor and a vertical screw conveyor; the top side of the horizontal screw conveyor is provided with a second feeding hopper at the front position for receiving the materials output by the squeezer ; The rear end of the horizontal screw conveyor is connected with the feed end of the vertical screw conveyor; the top of the rear side of the vertical screw conveyor is provided with a discharge port for discharging materials to the fermentation bin; the vertical screw conveyor A scraper is arranged on the inner top side of the screw conveyor; the scraper is arranged obliquely and is used to guide the material on the top side of the vertical screw conveyor to the discharge port.

Further, the fermentation bin is provided with an exhaust port on the top side of the rear box body, a discharge port on the rear side of the rear box body to the right, and a discharge port on the rear side of the rear box body. A viewing window is arranged above the material port; the exhaust port is connected to a gas processing device for processing the gas discharged from the fermentation bin.

Further, a partition layer is arranged on the warehouse wall of the fermentation warehouse; a water tank is arranged on the right side of the fermentation warehouse; a heating pipe is arranged on the water tank for heating the water in the water tank; The layers are communicated through pipelines for the circulation of internal water; a circulating water pump is also provided on the pipelines between the water tank and the compartment to provide power for the circulation of water.

Further, the water tank has a water tank circulating water inlet, a water tank circulating water outlet, and a water tank replenishing port; the compartment has an interlayer water inlet and an interlayer water outlet; the water tank circulating water inlet passes through a pipeline and an interlayer water outlet. The circulating water pump is arranged on the pipeline; the circulating water outlet of the water tank is communicated with the water inlet of the partition through the pipeline.

Further, a stirring device is also arranged in the fermentation bin; the stirring device comprises a stirring shaft which is penetrated in the fermentation bin in the left and right directions; a plurality of stirring arms are fixed on the stirring shaft; the left end of the fermentation bin is provided with a stirring shaft. A stirring motor, the left end of the stirring shaft extends out of the fermentation bin and is connected with the stirring motor through a gear transmission structure.

Further, the front and top surfaces of the box body are also provided with access doors.

Further, the front of the box body is provided with an electric control box near the left end; the electric control box is electrically connected with each device and has a wireless communication function for communicating with the background monitoring terminal and/or the mobile APP terminal connect.

The beneficial effects of the utility model: the utility model is an integrated kitchen waste on-site treatment equipment, each equipment is integrated into a box, one-stop treatment, the treatment process is closed, and the impact on the nearby environment is reduced; the structure is compact, Small footprint; vertical conveying device, instead of the traditional inclined screw conveyor, takes up less space and facilitates the installation of other equipment; using percolation-sorting-crushing-squeeze-drying-vertical conveying-fermentation Process sequence, processing kitchen waste, high efficiency, good effect, on-site processing design, convenient processing.

Description of drawings

1 is a schematic top view of an integrated kitchen waste on-site processing equipment according to an embodiment;

2 is a schematic front view of an integrated kitchen waste on-site processing equipment according to an embodiment;

3 is a schematic rear view of an integrated kitchen waste on-site processing equipment according to an embodiment;

4 is a schematic front view of the internal structure of an integrated kitchen waste on-site processing equipment according to an embodiment;

5 is a schematic rear view of the internal structure of an integrated kitchen waste on-site processing device according to an embodiment;

6 is a schematic right side view of the internal structure of an integrated kitchen waste on-site processing device according to an embodiment;

FIG. 7 is a schematic diagram of the internal structure of a vertical conveying device of an integrated kitchen waste on-site processing equipment according to an embodiment.

Detailed ways

In order to deepen the understanding of the present utility model, the present utility model will be described in further detail below with reference to the accompanying drawings and embodiments. The embodiments are only used to explain the present utility model and do not limit the protection scope of the present utility model.

Example

As shown in Figures 1 to 7, this embodiment provides an integrated kitchen waste on-site processing equipment, including a box 1, a picking table 2, a belt conveyor 3, a pulverizer 5, a squeezer 6, a vertical Conveying device, fermentation bin 9; the box 1 includes a front box and a rear box; the top of the front box is provided with the picking table 2 at the left position; the right end of the belt conveyor 3 is connected to the picking table 2; The left end of the table top 2 is connected; the pulverizer 5 is also arranged in the lower left of the belt conveyor 3 in the front box; the squeeze dryer is also arranged under the pulverizer 5; the rear box is arranged There is the fermentation bin 9; the squeezer 6 is connected to the feed port of the fermentation bin through the vertical conveying device.

In the integrated kitchen waste in-situ processing equipment of this embodiment, a lifting device 4 is also provided on the right side of the front box for lifting the kitchen waste to the picking table 2 for sorting.

In the integrated kitchen waste in-situ processing equipment of this embodiment, the picking table 2 has a liquid passage hole, and a liquid collecting hopper 11 is arranged under the picking table 2; Separator 12; the collecting hopper 11 collects the leachate filtered by the sorting table 2 through the liquid hole and transports it to the oil-water separator 12 for oil separation of the leachate; the oil-water separator 12 has an oil outlet and waste water outlet; the oil outlet is used to discharge the collected grease; the waste water outlet is used to discharge waste water, or be connected with waste water treatment equipment.

In the integrated kitchen waste on-site processing equipment of this embodiment, a cleaning water spray head 13 is provided on the lower right side of the belt conveyor 3 for spraying the belt of the belt conveyor; the belt The bottom of the conveyor 3 is also provided with a water collecting tank 14 ; the left end of the water collecting tank 14 is open and inclined and is used for discharging the cleaned water into the pulverizer 5 .

In the integrated kitchen waste in-situ processing equipment of this embodiment, the feed port of the squeeze dryer is located below the discharge port of the pulverizer; the squeeze dryer is also provided with a drain port 31 for The extruded liquid is discharged; the water outlet 31 communicates with the oil-water separator 12 .

In the integrated kitchen waste on-site processing equipment of this embodiment, a first feeding hopper 15 is provided above the pulverizer 5; the opening on the right side of the first feeding hopper 15 is connected to the belt conveyor. 3. A safety door 30 is provided on the top side of the connection.

In the integrated kitchen waste on-site processing equipment of the present embodiment, the vertical conveying device includes a horizontal screw conveyor 7 and a vertical screw conveyor 8; the top side of the horizontal screw conveyor 7 is in the front position A second feeding hopper 34 is provided for receiving the material output by the squeezer; the rear end of the horizontal screw conveyor is connected to the feeding end of the vertical screw conveyor 8; the rear side of the vertical screw conveyor 8 The top of the vertical screw conveyor 8 is provided with a discharge port 32 for discharging materials to the fermentation bin; a scraper 33 is provided on the top side of the vertical screw conveyor 8; 8 The material on the top side is directed to the discharge port 32 .

In the integrated kitchen waste in-situ processing equipment of this embodiment, the fermentation bin is provided with an exhaust port 18 located on the top side of the rear box body, and an exhaust port 18 located on the rear side of the rear box body to the right The discharge port 19 is provided with a viewing window 29 on the rear side of the rear box and above the discharge port 19; the exhaust port 18 is connected to a gas processing device for processing the gas discharged from the fermentation bin.

In the integrated kitchen waste in-situ processing equipment of this embodiment, a partition 21 is provided on the warehouse wall of the fermentation bin 9; a water tank 20 is provided on the right side of the fermentation bin; The heating pipe 22 is used to heat the water in the water tank; the water tank 20 and the partition 21 are connected through pipelines for the circulation of internal water; the pipeline between the water tank 20 and the partition 21 is also provided with a circulating water pump 23 , used to power the water cycle.

In the integrated kitchen waste on-site treatment equipment of this embodiment, the water tank 20 has a water tank circulating water inlet 26, a water tank circulating water outlet 27, and a water tank replenishing port 28; the compartment has an interlayer water inlet 25, The compartment water outlet 24; the water tank circulating water inlet 26 is communicated with the compartment water outlet 24 through a pipeline, and the circulating water pump is set on this pipeline; the water tank circulating water outlet 27 is connected to the compartment through a pipeline. The nozzle 25 is communicated.

In the integrated kitchen waste in-situ processing equipment of this embodiment, a stirring device is also arranged in the fermentation bin 9; the stirring device includes a stirring shaft 16 which is penetrated in the fermentation bin 9 in the left and right directions; the stirring device A plurality of stirring arms 17 are fixed on the shaft 16 ; the left end of the fermentation bin 9 is provided with a stirring motor 10 , and the left end of the stirring shaft 16 extends out of the fermentation bin 9 and is connected to the stirring motor 10 through a gear transmission structure 37 .

In the integrated kitchen waste on-site processing equipment of this embodiment, the front and top surfaces of the box body are further provided with access doors 35 .

In the integrated kitchen waste in-situ processing equipment of this embodiment, an electric control box 36 is provided on the front of the box body near the left end; the electric control box is electrically connected to each device and has wireless communication The function is used for communication connection with the background monitoring terminal and/or the mobile phone APP terminal. The specific line connection relationship and the specific structure of the communication connection are conventional technologies, which will not be repeated here, and only need to implement the corresponding functions.

The integrated kitchen waste on-site processing equipment of this embodiment has the following specific work flow: 1. The kitchen waste is lifted from the lifting equipment to the picking table for sorting. Filter through the liquid hole, the leachate of the kitchen waste enters the liquid collecting hopper, and is discharged into the oil-water separator for oil-water separation; 2. The sorted waste is conveyed by the belt conveyor, and then passes through the first feeding hopper It is sent to the pulverizer for pulverization, and then enters the squeeze dryer for drying. The extruded waste water is discharged into the oil-water separator through the drain port; 3. The squeezed garbage is transported to the horizontal screw conveyor of the vertical conveying device. At the inlet end of the vertical screw conveyor, the vertical screw conveyor continues to transport the garbage from the bottom end to the top side, and guides it to the discharge port through the inclined scraper, and then enters the fermentation bin; The shaft and the stirring arm are stirred, and at the same time, the heating pipe is used to heat the water in the water tank, and the water tank provides circulating hot water to the compartment of the fermentation tank through the circulating water pump to heat the fermentation tank to ensure the temperature required for fermentation; 5. During the fermentation process , the exhaust port of the fermentation tank is connected to a spray tower, and the fan of the spray tower is used to exhaust the fermentation tank under negative pressure, and at the same time purify the exhaust gas. The fermentation tank enters the air through its own air inlet to ensure the fermentation needs After the fermentation is completed, the slag is discharged through the discharge port.

In the integrated kitchen waste in-situ processing equipment of this embodiment, a weighing system is added on the hoist to realize quantitative control of the kitchen waste.

In the integrated kitchen waste on-site processing equipment of this embodiment, the electric control box is also provided with a display screen, which is used to display the equipment status and information. Or view it on the mobile APP.

In this embodiment, an integrated kitchen waste on-site processing equipment, each equipment is integrated into a box, one-stop processing, the processing process is closed, and the impact on the nearby environment is reduced; the structure is compact, the floor area is small; vertical transportation The installation of the device replaces the traditional inclined screw conveyor, which occupies less space and facilitates the installation of other equipment; the process sequence of percolation-sorting-crushing-squeezing-vertical conveying-fermentation is adopted to deal with kitchen waste , high efficiency, good effect, on-site processing design, easy to handle.

The above embodiments should not limit the present invention in any way, and all technical solutions obtained by means of equivalent replacement or equivalent conversion fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides an integral type kitchen garbage is treatment facility on spot which characterized in that: comprises a box body, a picking table-board, a belt conveyor, a crusher, a squeezing machine, a vertical conveying device and a fermentation bin; the box body comprises a front box body and a rear box body; the picking table-board is arranged at the position close to the left of the top of the front box body; the right end of the belt conveyor is connected with the left end of the picking table-board; the crusher is also arranged in the front box body and positioned at the lower left of the belt conveyor; the squeezing machine is also arranged below the pulverizer; the rear box body is internally provided with the fermentation bin; the squeezing machine is connected with the feed inlet of the fermentation bin through the vertical conveying device.

2. An integrated kitchen waste on-site disposal apparatus according to claim 1, further comprising: the right side of the front box body is also provided with lifting equipment for lifting the kitchen waste to a picking table top for sorting.

3. An integrated kitchen waste on-site treatment apparatus according to claim 1 or 2, characterised in that: the picking table-board is provided with a liquid passing hole, and a liquid collecting hopper is arranged below the picking table-board; an oil-water separator is arranged below the liquid collecting hopper; the liquid collecting hopper collects percolate filtered by the liquid passing hole on the picking table top and conveys the percolate to the oil-water separator for oil-fat separation of the percolate; the oil-water separator is provided with an oil outlet and a waste water outlet; the oil outlet is used for discharging the collected grease; the waste water outlet is used for discharging waste water or is connected with waste water treatment equipment.

4. An integrated kitchen waste on-site treatment apparatus according to claim 1 or 2, characterised in that: a cleaning water spray head is arranged at the lower right side of the belt conveyor and is used for spraying and cleaning a belt of the belt conveyor; a water collecting tank is also arranged below the belt conveyor; the left end of the water collecting tank is opened and is obliquely arranged, and the water collecting tank is used for discharging the cleaned water into the pulverizer.

5. An integrated kitchen waste on-site disposal apparatus according to claim 3, further comprising: the feed inlet of the squeezing machine is positioned below the discharge outlet of the crusher; the squeezing machine is also provided with a water outlet for discharging the squeezed liquid; the water outlet is communicated with the oil-water separator.

6. An integrated kitchen waste on-site disposal apparatus according to claim 1, further comprising: a first feed hopper is arranged above the pulverizer; the right side opening of first feeder hopper links up with band conveyer, the top side is provided with the emergency exit.

7. An integrated kitchen waste on-site treatment apparatus according to claim 1, 2, 5 or 6, characterized in that: the vertical conveying device comprises a horizontal spiral conveyor and a vertical spiral conveyor; a second feed hopper is arranged at the position, close to the front, of the top side of the horizontal spiral conveyor and used for receiving materials output by the squeezing machine; the rear end of the horizontal screw conveyor is connected with the feed end of the vertical screw conveyor; a discharge hole is formed in the top of the rear side of the vertical screw conveyor and used for discharging materials to the fermentation bin; a scraper is arranged on the top side of the inner part of the vertical screw conveyer; the scraper is obliquely arranged and used for guiding materials on the top side of the vertical screw conveyor to the discharge hole.

8. An integrated kitchen waste on-site disposal apparatus according to claim 7, further comprising: the fermentation chamber is provided with an exhaust port at the top side of the rear box body, a discharge port at the right position near the rear side of the rear box body, and a viewing window at the rear side of the rear box body and above the discharge port; the gas outlet is externally connected with gas treatment equipment for treating gas discharged from the fermentation bin.

9. An integrated kitchen waste on-site disposal apparatus according to claim 8, further comprising: the wall of the fermentation bin is provided with an interlayer; a water tank is arranged on the right side of the fermentation bin; the water tank is provided with a heating pipe for heating water in the water tank; the water tank is communicated with the interlayer through a pipeline and is used for circulating internal water; and a circulating water pump is also arranged on the pipelines of the water tank and the interlayer and used for providing power for water circulation.

10. An integrated kitchen waste on-site treatment apparatus according to claim 8 or 9, characterised in that: a stirring device is also arranged in the fermentation bin; the stirring device comprises a stirring shaft which is arranged in the fermentation bin in a penetrating way in the left-right direction; a plurality of stirring arms are fixed on the stirring shaft; the left end of the fermentation bin is provided with a stirring motor, and the left end of the stirring shaft extends out of the fermentation bin and is connected with the stirring motor through a gear transmission structure.

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