A kitchen waste treatment device with multiple input ports

Abstract

The present invention discloses a multi-inlet kitchen waste treatment device, which relates to the technical field of kitchen waste treatment devices. The present invention discloses a multi-inlet kitchen waste treatment device, comprising a plurality of inlets, a storage bin, a biodegradation bin and a vacuum feeding pipe, wherein the inlets are arranged in the kitchen, and the storage bin and the biodegradation bin are arranged in a garbage treatment station. The present invention stores only a very small inlet in each kitchen, so that the entire kitchen waste treatment is connected with the existing kitchen utensils to realize the integrated utilization of resources, and the existing kitchen equipment is matched and installed with the entire integrated cabinet, with a high degree of integration. The crushed garbage is transferred by the suction of the vacuum pump and transported to the designated location in the pipeline, which is convenient for transportation. The kitchen waste is crushed and processed in the kitchen, which reduces the spillage of soup on the way from the kitchen, rough processing room and other areas to the garbage room, and improves the overall environment.

Description

Technical Field

[0001] The present invention relates to the technical field of kitchen waste treatment equipment, and in particular to a kitchen waste treatment equipment with multiple delivery ports. Background Art

[0002] Kitchen waste is a type of waste that exists in every catering kitchen, especially large commercial catering kitchens and kitchens of enterprises and institutions. A large amount of kitchen waste is generated every day. Kitchen waste contains extremely high moisture and organic matter, which is easy to rot, produce foul odor, and affect the surrounding environment. In addition, it is limited by the kitchen space. It is necessary to ensure that the waste is handled in a timely manner while not taking up too much kitchen space. Therefore, a multi-inlet system came into being.

[0003] In the document (application number: CN202111281301.2), a method for harmless treatment of kitchen waste is disclosed, which relates to the technical field of kitchen waste treatment. It includes: dehydrating and sorting kitchen waste, removing impurities in kitchen waste by analyzing the characteristics of organic hydrocarbons; crushing the remaining kitchen waste, and performing solid-liquid separation to form solid kitchen waste and wastewater, using a gas monitoring device to monitor the gas emissions during the kitchen waste crushing process in real time, and removing harmful odorous gases according to gas emission standards; anaerobic digestion of solid kitchen waste to produce biogas and biogas, making the biogas into organic fertilizer, desulfurizing the biogas and transporting it to a power plant in a sealed manner; treating the wastewater and applying it to secondary water use for residents. The present invention realizes the integrated treatment of kitchen waste, avoids environmental pollution caused by improper treatment, and effectively improves the efficiency of classified recycling of kitchen waste;

[0004] The document (application number: CN201911240490.1) discloses a kitchen waste disposer comprising: a housing having a feed port for placing kitchen waste; a crushing assembly disposed within the housing, the crushing assembly comprising a crushing chamber having a feed port connected to the feed port and a discharge port for discharging crushed waste residue; and a compression assembly having a compression chamber connected to the discharge port, the compression assembly being configured to compress the crushed kitchen waste discharged into the compression chamber. The present invention provides a kitchen waste disposer capable of crushing and compressing kitchen waste. The processed kitchen waste is small in size, making it easy to clean, store, and recycle as fertilizer.

[0005] The above patents and existing technologies have the following technical problems in actual use:

[0006] When it comes to garbage disposal, most of the time, external machines are used, which require additional space. The degree of integration of kitchen equipment is not high, the space utilization rate is poor, and the functional structure is single. It cannot be used for garbage crushing, dry and wet separation, reduction, and packaging after processing. In addition, the degree of automation is low, and assembly line processing cannot meet the needs. Summary of the Invention

[0007] The purpose of the present invention is to solve the above problems and provide a multi-inlet kitchen waste treatment device.

[0008] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0009] A multi-inlet kitchen waste treatment device comprises multiple inlets, a storage bin, a biodegradation bin and a vacuum feeding pipe. The inlets are arranged in the kitchen, the storage bin and the biodegradation bin are arranged in a waste treatment station, and the discharge port of the inlet is provided with a dehydration pipe.

[0010] A vacuum pump is fixedly installed inside the storage bin, at least two groups of storage tanks are arranged inside the storage bin, and liquid level sensors are arranged inside the storage tanks. Multiple groups of storage tanks are connected in parallel with each other, and the vacuum pump is simultaneously connected to the feed ports of the multiple groups of storage tanks. The vacuum pump is connected to the multiple groups of dehydration pipes through a vacuum feeding pipe, and the discharge port of the storage tank is connected to the biodegradation bin.

[0011] Furthermore, a feed hopper is provided at the top of the feeding port, a crushing body is fixedly installed at the bottom of the feeding hopper, a crushing storage layer is provided at the bottom of the crushing body, a crushing discharge port is provided on the outside of the crushing storage layer, the crushing discharge port is connected to the dehydration pipe, a crushing unit bracket is fixedly installed inside the feeding port, a crushing motor is fixedly installed inside the crushing unit bracket, and the output end of the crushing motor is connected to the crushing body.

[0012] Furthermore, a flip cover is hinged on the top of the delivery port, and an operation screen is fixedly installed on the front of the delivery port.

[0013] Furthermore, a hidden magnetic device is provided inside the feed hopper.

[0014] Furthermore, an automatic cleaning circulation system is provided inside the delivery port, and a cleaning spray gun is provided outside the delivery port.

[0015] Furthermore, a ball valve is provided between the dehydration pipe and the crushing discharge port, and the dehydration pipe adopts a transparent pipe. Multiple groups of filter screens are rotatably installed inside the dehydration pipe, and multiple groups of reset pendulums are rotatably installed outside the dehydration pipe. The reset pendulums are fixedly connected to the filter screen. Multiple groups of top sliding sleeves are provided on the top of the dehydration pipe, and the top sliding sleeves are correspondingly provided with the filter screen. The top sliding sleeves are internally slidably connected with an upper stop rod, and an upper top spring is provided between the upper stop rod and the inner wall of the top sliding sleeve. The upper stop rod is tilted away from the filter screen, and multiple groups of stops are provided at the bottom of the dehydration pipe, and the stops are correspondingly provided with the filter screen.

[0016] Furthermore, the vacuum pump is a dry claw vacuum pump.

[0017] Furthermore, a stirring rod is rotatably installed inside the biodegradable bin, a stirring motor is fixedly installed on the outside of the biodegradable bin, the output end of the stirring motor is connected to the stirring rod, a heating device is fixedly installed inside the biodegradable bin, a discharge port is provided at the bottom of the biodegradable bin, a small pump is fixedly installed inside the storage bin, the small pump is connected to the discharge ports of multiple groups of storage tanks, and the small pump is connected to the biodegradable bin through a pipeline.

[0018] Furthermore, the heating device adopts a ceramic circulation heater.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. The present invention stores only a very small area of the input port in each kitchen, so that the entire kitchen waste can be connected with the existing kitchen utensils during processing to achieve integrated utilization of resources, and the existing kitchen equipment can be matched and installed with the entire integrated cabinet, with a high degree of integration.

[0021] 2. The present invention transfers the crushed garbage through the suction of a vacuum pump and transports it to a designated location in a pipeline, which is convenient for transportation.

[0022] 3. The kitchen waste of the present invention is crushed in the kitchen, which reduces the spillage of soup on the way from the kitchen, rough processing room and other areas to the garbage room, and improves the overall environment.

[0023] 4. The kitchen waste of the present invention is processed in a fully sealed environment from generation to crushing, dehydration and fermentation, which prevents the kitchen waste from being exposed to the air and causing the growth of pests such as rats and mosquitoes, and also prevents the breeding of bacteria.

[0024] 5. The present invention uses vacuum suction to dehydrate the crushed garbage by setting a dehydration pipeline, preventing the garbage from sticking to the inner wall of the vacuum feeding pipe, and at the same time improving the subsequent garbage treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1Schematic diagram of the kitchen waste treatment system of the present invention;

[0026] Figure 2 This is a front view schematic diagram of the delivery port of the present invention;

[0027] Figure 3 This is a schematic diagram of the internal structure of the delivery port of the present invention;

[0028] Figure 4 This is a schematic diagram of the three-dimensional structure of the storage bin of the present invention;

[0029] Figure 5 This is a schematic diagram of the three-dimensional structure of the biodegradable warehouse of the present invention;

[0030] Figure 6 It is a schematic diagram of the dehydration pipeline structure of the present invention;

[0031] Figure 7 It is a schematic diagram of the cross-sectional structure of the dehydration pipeline of the present invention.

[0032] Figure numerals: 1. Feeding port; 11. Flip cover; 12. Feed hopper; 13. Crushing body; 14. Crushing storage layer; 15. Crushing discharge port; 16. Crushing unit bracket; 17. Crushing motor; 18. Operation screen; 2. Storage bin; 21. Vacuum pump; 22. Storage tank; 23. Small pump; 3. Biodegradation bin; 31. Stirring motor; 32. Stirring rod; 33. Heating device; 4. Vacuum feeding pipe; 41. Ball valve; 5. Dehydration pipeline; 51. Filter; 52. Reset pendulum; 53. Top sliding sleeve; 54. Upper stop rod; 55. Upper top spring; 56. Stopper. DETAILED DESCRIPTION

[0033] To make the objectives, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0034] Example 1, as Figure 1-Figure 7 As shown, a multi-inlet kitchen waste treatment device includes multiple groups of inlets 1, storage bins 2, biodegradation bins 3 and vacuum feeding pipes 4. The inlet 1 is set in the kitchen, the storage bins 2 and biodegradation bins 3 are set in the waste treatment station, and the outlet of the inlet 1 is provided with a dehydration pipe 5;

[0035] A vacuum pump 21 is fixedly installed inside the storage bin 2. At least two groups of storage tanks 22 are arranged inside the storage bin 2. Liquid level sensors are arranged inside the storage tanks 22. Multiple groups of storage tanks 22 are connected in parallel with each other. The vacuum pump 21 is simultaneously connected to the feed ports of multiple groups of storage tanks 22. The vacuum pump 21 is connected to multiple groups of dehydration pipes 5 through vacuum feeding pipes 4. The discharge port of the storage tank 22 is connected to the biodegradation bin 3.

[0036] Processing process: Each system machine can use up to seven delivery ports 1 at the same time. After the kitchen waste is processed through the delivery port 1, the vacuum pump 21 in the storage bin 2 starts working. Through vacuum suction, the crushed garbage first enters the dehydration pipe 5 for dehydration, and then enters the storage tank 22 through the vacuum feeding pipe 4. Multiple storage tanks 22 are connected in parallel. Each storage tank 22 is equipped with a liquid level sensor. When the tank body is stored to a certain level, the sensor starts to respond, and the vacuum extraction action of the tank body stops immediately. The spare tank body starts to suck and store. At the same time, the storage tank that stops sucking sends the garbage to the biodegradation bin 3 through the pipeline. The biodegradation bin 3 then passes through an independent system and adds auxiliary bacteria. Through biological fermentation, it finally forms organic fertilizer and is then discharged. The above is one cycle. The maximum daily garbage processing capacity of this system is 1000KG.

[0037] Embodiment 2, based on the above embodiment, provides a structure of a delivery port 1;

[0038] like Figure 2 、 Figure 3 As shown, a feed hopper 12 is provided at the top of the feeding port 1, a crushing body 13 is fixedly installed at the bottom of the feeding hopper 12, a crushing storage layer 14 is provided at the bottom of the crushing body 13, a crushing discharge port 15 is provided on the outside of the crushing storage layer 14, and the crushing discharge port 15 is connected to the dehydration pipe 5, a crushing unit bracket 16 is fixedly installed inside the feeding port 1, a crushing motor 17 is fixedly installed inside the crushing unit bracket 16, and the output end of the crushing motor 17 is connected to the crushing body 13.

[0039] The feed hopper 12 adopts an inclined structure to prevent the accumulation of garbage when it is put in. After being crushed by the crushing body 13, the kitchen waste flows into the crushing storage layer 14. Finally, it is sucked by the vacuum pump 21 and enters the vacuum feeding pipe 4 through the crushing discharge port 15 to enter the next step. The crushing body 13 of the feeding port 1 is driven by the crushing motor 17 with an input voltage of 220V.

[0040] The entire device at the inlet 1 is made of SUS304 stainless steel, with a table panel 2.0mm thick and a side panel 1.5mm thick; the frame is welded from 304 stainless steel square tubes; the crushing body 13 uses a special blade to grind and directly crush vegetable leaves, shells, shrimp shells, bones, roots and other kitchen waste; the machine switch and motor meet the waterproof requirements, and the entire machine meets IPX6 or above standards.

[0041] Furthermore, a flip cover 11 is hinged on the top of the delivery port 1, which can effectively isolate odors when closed, and the flip cover 11 is equipped with a safety door lock detection device. When the equipment is in working condition and the crushing device is running at high speed, the safety door lock is opened and the equipment will automatically stop running to protect the safety of the staff and avoid danger. An operation screen 18 is fixedly installed on the front of the delivery port 1. The operation screen 18 adopts Siemens PLC fully automatic programming control, does not require manual control, and is fully touch screen operated. It also has emergency stop control, time setting, overload protection, and timing switch functions.

[0042] Furthermore, a hidden magnetic device is provided inside the feed hopper 12, which can absorb iron items such as knives to prevent the kitchen waste from getting stuck during the crushing process.

[0043] Embodiment 3, based on the above embodiment, further includes that an automatic cleaning circulation system is provided inside the delivery port 1, and a cleaning spray gun is provided outside to ensure that the equipment is completely clean.

[0044] Furthermore, the vacuum pump 21 adopts a dry claw vacuum pump.

[0045] Embodiment 4, on the basis of the above embodiment, further includes: a ball valve 41 is provided between the dehydration pipe 5 and the crushing discharge port 15, the dehydration pipe 5 adopts a transparent pipe, multiple groups of filter screens 51 are rotatably installed inside the dehydration pipe 5, multiple groups of reset pendulums 52 are rotatably installed outside the dehydration pipe 5, the reset pendulums 52 are fixedly connected to the filter screen 51, multiple groups of top sliding sleeves 53 are provided on the top of the dehydration pipe 5, the top sliding sleeves 53 are correspondingly provided to the filter screen 51, the top sliding sleeves 53 are internally slidably connected to the upper stop rod 54, an upper top spring 55 is provided between the upper stop rod 54 and the inner wall of the top sliding sleeve 53, the upper stop rod 54 is inclined away from the filter screen 51, and multiple groups of stoppers 56 are provided at the bottom of the dehydration pipe 5, the stoppers 56 are correspondingly provided to the filter screen 51.

[0046] The storage tanks 22 are connected in parallel, one of which is used to store water. The crushed material enters the dehydration pipe 5 under the action of vacuum negative pressure and is blocked by the filter 51. The filter 51 cannot rotate under the action of the stopper 56 and the upper stopper 54. The water in the crushed garbage is sucked into the water storage tank 22 through the filter 51 and the vacuum feeding pipe 4. After a period of time, the stopper 56 moves away from the filter 51. The bottom end of the filter 51 rotates toward the garbage conveying direction under the action of the upper stopper 54. At this time, the filter 51 swings under the action of the garbage thrust and negative pressure. When the filter 51 swings to a level close to the horizontal , the impact force of the garbage is reduced, the reset pendulum 52 makes the filter screen 51 swing back, and then blocks the garbage again. After a certain amount of garbage is blocked, it swings again. As the filter screen 51 swings back and forth, the garbage that has been dehydrated for the first time can be broken up. The broken up garbage enters the next group of filter screens 51 and is dehydrated and broken up again. After three dehydration operations, it can ensure that the crushed garbage can be fully dehydrated, and the dehydration effect is good. The garbage enters the garbage storage tank 22 through the vacuum feeding pipe 4. When the vacuum pump 21 stops running, the filter screen 51 can automatically reset under the action of the reset pendulum 52;

[0047] The upper stopper 54 is designed to be tilted away from the end of the filter 51. After a period of use, the pendulum 52 is rotated from the outside to reset, and the bottom end of the filter 51 rotates in the direction of garbage conveying. When the bottom end of the filter 5 rotates upward, the upper stopper 54 is pushed to slide into the top sliding sleeve 53 by the inclined surface of the upper stopper 54. After the filter 5 passes through the upper stopper 54, the surface is changed. When dehydrating again, the filter 51 can be backwashed, thereby extending the service life of the filter 51.

[0048] The present embodiment removes water from the garbage multiple times to ensure the dewatering quality, and at the same time can prevent the crushed garbage from increasing the transportation resistance and possibly causing the pipe to be blocked due to water residue on the inner wall of the vacuum feeding pipe 4. At the same time, since the crushed garbage is relatively scattered, too small fragments may lead to insufficient suction, affecting the conveying effect. The garbage is transported together through the dewatering pipe 5, which greatly improves the conveying efficiency and does not require additional dewatering equipment. In the actual pipe laying process, the vacuum feeding pipe 4 will inevitably bend the pipe, thereby ensuring that the drier garbage fragments are transported in the vacuum feeding pipe 4, which can effectively prevent the situation of garbage blockage. Moreover, the dehydrated garbage is temporarily stored in the storage tank 22, which is not easy to ferment and will not affect the subsequent crushed garbage processing, and the garbage processing quality is higher.

[0049] By adopting the transparent pipe arrangement, the internal situation of the dehydration pipe 5 can be clearly observed, and failure or blockage of the dehydration pipe 5 can be discovered in time.

[0050] Example 5, based on the above example, provides a biodegradable chamber 3 structure;

[0051] like Figure 5As shown, a stirring rod 32 is rotatably installed inside the biodegradable bin 3, a stirring motor 31 is fixedly installed on the outside of the biodegradable bin 3, the output end of the stirring motor 31 is connected to the stirring rod 32, a heating device 33 is fixedly installed inside the biodegradable bin 3, a discharge port is provided at the bottom of the biodegradable bin 3, a small pump 23 is fixedly installed inside the storage bin 2, the small pump 23 is connected to the discharge port of multiple groups of storage tanks 22, and the small pump 23 is connected to the biodegradable bin 3 through a pipeline.

[0052] Furthermore, the heating device 33 adopts a ceramic circulation heater.

[0053] The kitchen waste in the storage tank 22 enters the dehydration device 31 through the small pump 23 and the pipeline, and enters the biodegradation bin 3 after dehydration. Then the stirring motor 32 drives the stirring rod 33 to rotate, continuously stirring the dehydrated kitchen waste, adding an appropriate amount of biological bacteria, starting the heating device 34, controlling the appropriate temperature of biological fermentation to 85℃-95℃, and the fermentation time is about 10 hours. Finally, the fermented kitchen waste is recycled through the discharge port of the biodegradation bin 3, leaving only 3%-5% dry powdered organic fertilizer.

[0054] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-inlet kitchen waste treatment device, comprising a plurality of inlets (1), a storage bin (2), a biodegradation bin (3) and a vacuum feeding pipe (4), characterized in that: The delivery port (1) is arranged in the kitchen, the storage bin (2) and the biodegradation bin (3) are arranged in the garbage disposal station, and the discharge port of the delivery port (1) is provided with a dehydration pipe (5); A vacuum pump (21) is fixedly installed inside the storage bin (2), at least two groups of storage tanks (22) are provided inside the storage bin (2), and liquid level sensors are provided inside the storage tanks (22). Multiple groups of storage tanks (22) are connected in parallel with each other, and the vacuum pump (21) is simultaneously connected to the feed ports of the multiple groups of storage tanks (22). The vacuum pump (21) is connected to the multiple groups of dehydration pipes (5) through the vacuum feeding pipe (4), and the discharge port of the storage tank (22) is connected to the biodegradation bin (3); A ball valve (41) is provided between the dehydration pipe (5) and the crushing discharge port (15). The dehydration pipe (5) is a transparent pipe. Multiple groups of filter screens (51) are rotatably installed inside the dehydration pipe (5). Multiple groups of reset pendulums (52) are rotatably installed outside the dehydration pipe (5). The reset pendulums (52) are fixedly connected to the filter screen (51). Multiple groups of top sliding sleeves (53) are provided on the top of the dehydration pipe (5). The top sliding sleeves (53) are correspondingly arranged with the filter screen (51). An upper stopper (54) is slidably connected inside the top sliding sleeve (53). An upper spring (55) is provided between the upper stopper (54) and the inner wall of the top sliding sleeve (53). The end of the upper stopper (54) away from the filter screen (51) is tilted. Multiple groups of stoppers (56) are provided on the bottom of the dehydration pipe (5). The stoppers (56) are correspondingly arranged with the filter screen (51).

2. The multi-inlet kitchen waste treatment equipment according to claim 1, characterized in that: A feed hopper (12) is provided at the top of the feed port (1), a crushing body (13) is fixedly installed at the bottom of the feed hopper (12), a crushing storage layer (14) is provided at the bottom of the crushing body (13), a crushing discharge port (15) is provided on the outside of the crushing storage layer (14), and the crushing discharge port (15) is connected to the dewatering pipe (5), a crushing unit bracket (16) is fixedly installed inside the feed port (1), a crushing motor (17) is fixedly installed inside the crushing unit bracket (16), and an output end of the crushing motor (17) is connected to the crushing body (13).

3. The multi-inlet kitchen waste treatment equipment according to claim 2, characterized in that: A flip cover (11) is hinged on the top of the delivery port (1), and an operating screen (18) is fixedly mounted on the front of the delivery port (1).

4. The multi-inlet kitchen waste treatment equipment according to claim 3, characterized in that: A hidden magnetic device is provided inside the feed hopper (12).

5. The multi-inlet kitchen waste treatment equipment according to claim 4, characterized in that: An automatic cleaning circulation system is provided inside the delivery port (1), and a cleaning spray gun is provided outside the delivery port (1).

6. The multi-inlet kitchen waste treatment equipment according to claim 1, characterized in that: The vacuum pump (21) is a dry claw vacuum pump.

7. The multi-inlet kitchen waste treatment equipment according to claim 1, characterized in that: A stirring rod (32) is rotatably mounted inside the biodegradable bin (3), a stirring motor (31) is fixedly mounted outside the biodegradable bin (3), and an output end of the stirring motor (31) is connected to the stirring rod (32). A heating device (33) is fixedly mounted inside the biodegradable bin (3), a discharge port is provided at the bottom of the biodegradable bin (3), and a small pump (23) is fixedly mounted inside the storage bin (2), the small pump (23) is communicated with the discharge ports of the plurality of storage tanks (22), and the small pump (23) is connected to the biodegradable bin (3) via a pipeline.

8. The multi-inlet kitchen waste treatment equipment according to claim 7, characterized in that: The heating device (33) adopts a ceramic circulation heater.

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