A device for processing kitchen waste

Abstract

The present invention provides a device for treating kitchen waste, comprising a housing, an electrical control cabinet, a lifting and rotating mechanism, a stirring and decomposing mechanism, a bacterial liquid dosing mechanism and a pipeline mechanism, wherein the pipeline mechanism comprises a pump body and a connecting pipe. In the present invention, the lifting and rotating mechanism pours the kitchen waste in the garbage can into the decomposition bin until it is decomposed into water, and the microbial agent and water are mixed in a certain amount of proportion to form microbial water, and the microbial water is mixed with the kitchen waste. When the temperature and humidity are suitable, the microorganisms are activated, the kitchen waste and the bacterial liquid are stirred together, and the microorganisms begin to multiply rapidly. The microorganisms that multiply in large quantities decompose the organic kitchen waste, and when the waste is degraded, bioheat, water and very little odor are generated; the heat and gas are discharged, and after several cycles, they are discharged after reaching the standard, so as to avoid the problems of kitchen waste agglomeration and uneven distribution of microbial agents in the equipment, thereby achieving the purpose of efficiently decomposing the kitchen waste.

Description

Technical Field

[0001] The invention relates to the field of garbage disposal, and in particular to a device for processing kitchen garbage. Background Art

[0002] Kitchen waste is a general term for leftover meals discarded by households, hotels, restaurants, and restaurants or canteens of government agencies, enterprises, and institutions. Kitchen waste is rich in organic matter, high in nutrients, full of nutrient types, and high in water content. If not handled in time, it is easy to rot. Its properties and odor will have a bad impact on environmental hygiene, and it is easy to breed pathogenic microorganisms, mycotoxins and other harmful substances. From the perspective of the existence form of matter, the organic matter in kitchen waste includes a large amount of solid matter and organic matter dissolved or suspended in water, of which solid matter accounts for more than 30%, which is the main form of organic matter in kitchen waste.

[0003] The composition of food waste is closely related to the local living standards and eating habits. With the continuous growth of the global population base and the improvement of people's living standards, the discharge of food waste is increasing day by day. A large amount of food waste has brought serious pollution on the one hand, and caused huge waste on the other hand, which has brought great troubles to various countries. At present, the existing food waste treatment technologies mainly include landfill, incineration, anaerobic digestion, aerobic composting, direct drying as feed, wet decomposition and microbial treatment technology. However, landfilling or incineration of food waste will aggravate the problem of environmental pollution; the anaerobic digestion process is relatively complicated and requires a large investment; the quality of organic fertilizer produced by aerobic composting is greatly restricted by the composition of food waste, and the composting treatment cycle is long, the land occupation area is large, and the sanitary conditions are relatively poor; direct drying as feed is difficult to fundamentally solve the problem of protein homology, and its killing effect on bacteria in the kitchen needs to be verified, and people have certain concerns about its use as feed.

[0004] Using microbial agents to decompose food waste is a current trend in food waste treatment. However, existing food waste treatment equipment has the disadvantages of low food waste decomposition efficiency, easy agglomeration of food waste, and uneven distribution of microbial agents in the equipment, resulting in uneven and inefficient decomposition of food waste in the equipment. Summary of the invention

[0005] The purpose of the present invention is to provide a device for processing kitchen waste, which can quickly process and decompose the kitchen waste.

[0006] To achieve the above-mentioned purpose, the present invention proposes the following technical scheme: a device for treating kitchen waste, comprising a shell, an electrical control cabinet, a lifting and rotating mechanism, a stirring and decomposing mechanism, a bacterial liquid dosing mechanism and a pipeline mechanism, wherein the pipeline mechanism comprises a pump body and a connecting pipe, the lifting and rotating mechanism comprises a base and two lifting and flipping rails, the lifting and flipping rails are composed of a straight line segment and a curved line segment, the curved line segment is located at the upper end of the straight line segment, the two lifting and flipping rails are symmetrically arranged on both sides of the base, an electric push rod 1 is installed on the base, a flip frame and a sliding frame are slidably arranged between the two lifting and flipping rails, the sliding frame is located at the bottom of the flip frame, and the flip frame and the sliding frame are slidably arranged between the two lifting and flipping rails. The left and right ends of the movable frame are provided with guide wheels 1, and a movable frame is slidably provided between the two flip frames, and guide wheels 2 are provided at the left and right ends of the movable frame. A movable arm is hinged on the top of the sliding frame, and the top of the movable arm is hinged with the movable frame. The output end of the electric push rod 1 is fixedly connected to a connecting frame, and sprockets are connected to the two ends of the connecting frame. A chain is provided on the sprocket, and one end of the chain is connected to the base, and the other end of the chain passes through the sprocket and is connected to the sliding frame. A hook for hanging a trash can is provided on the movable frame, and the electric push rod 1 drives the flip frame and the sliding frame along the lifting and flipping track through the chain to perform the lifting and flipping functions of the trash can;

[0007] The stirring and decomposition mechanism comprises a decomposition bin, the bottom of the decomposition bin is connected with a drain pipe, the side of the decomposition bin is equipped with a reduction motor, the output shaft of the reduction motor penetrates into the inner cavity of the decomposition bin and is fixedly connected with a stirring rod, the stirring rod is fixedly connected with a stirring blade, one end of the stirring rod is movably connected with the inner wall of the decomposition bin, a blower is installed on the side wall of the decomposition bin, the air outlet of the blower is connected with the decomposition bin, a temperature and humidity sensor 1 is installed on the outer wall surface of the decomposition bin, the probe of the temperature and humidity sensor 1 penetrates into the inner cavity of the decomposition bin, an exhaust fan is installed on the side wall of the decomposition bin, the air inlet of the exhaust fan is connected with the decomposition bin, the outer wall surface of the decomposition bin is provided with a temperature and humidity sensor 2, the outer wall surface of the decomposition bin is wrapped with an insulation board, the inner cavity of the decomposition bin is equipped with a spray pipe, the spray pipe is connected with a pipeline mechanism, and an upper cover is installed on the top of the decomposition bin, and the upper cover is provided with a garbage inlet;

[0008] The bacterial liquid batching mechanism includes a support base and a bacterial liquid tank, the bacterial liquid tank is fixedly connected to the top of the support base, a top cover is installed on the top of the bacterial liquid tank, the top of the top cover is connected to a bacterial agent inlet pipe, a stirring motor is fixedly installed on the top of the bacterial liquid tank, the output shaft of the stirring motor penetrates into the bacterial liquid tank and is fixedly connected to a stirring blade, the bacterial liquid tank is connected to a bacterial liquid outlet pipe, the bacterial liquid outlet pipe is connected to the decomposition bin through a pipeline mechanism, and also includes a water pump, the water inlet of the water pump is connected to a water source, the water outlet of the water pump is connected to the decomposition bin and the bacterial liquid tank through a conduit 1 and a conduit 2 respectively, and a conduit 1 and a conduit 2 are both provided with There is a solenoid valve, and the bacterial liquid dosing mechanism also includes a control valve housing and a mounting seat. The control valve housing is installed on the top of the mounting seat. A bacterial agent box is installed on the top of the control valve housing. The bottom of the bacterial agent box is connected to the control valve housing. A feeding funnel is arranged in the control valve housing. The bacterial agent in the bacterial agent box falls into the feeding funnel. A support plate is arranged at the bottom of the feeding funnel. The support plate is installed in the control valve housing. An electric push rod 2 is fixedly connected in the control valve housing. The output shaft of the electric push rod 2 is fixedly connected to a metering slot plate. The metering slot plate can push the bacterial agent on the top of the support plate into the bacterial agent outlet pipe.

[0009] Furthermore, in the present invention, the electrical control cabinet is installed on the right side of the shell, the lifting and rotating mechanism is installed on the front side of the shell, and the stirring and decomposing mechanism, the bacterial liquid dosing mechanism and the piping mechanism are installed inside the shell.

[0010] Furthermore, in the present invention, the lifting and rotating mechanism also includes a weighing sensor, which can measure the weight data of the trash can and transmit it.

[0011] Furthermore, in the present invention, the exhaust fan and the blower are arranged opposite to each other.

[0012] Furthermore, in the present invention, the bacterial agent box has a feed inlet and a discharge outlet.

[0013] Furthermore, in the present invention, the electrical control cabinet includes a PLC controller and a control panel, and the PLC controller is electrically connected to the control panel, electric push rod 1, weighing sensor, reduction motor, blower, temperature and humidity sensor 1, exhaust fan, temperature and humidity sensor 2, solenoid valve, pump body, water pump, stirring motor and electric push rod 2.

[0014] Beneficial effects: The technical solution of this application has the following technical effects:

[0015] The present invention cooperates with a shell, an electrical control cabinet, a lifting and rotating mechanism, a stirring and decomposing mechanism, a bacterial liquid dosing mechanism and a pipeline mechanism. The lifting and rotating mechanism pours the food waste in the garbage can into the decomposition bin and waits for it to be decomposed into water. The microbial agent and water are mixed in a certain amount ratio to form microbial water. The microbial water is mixed with the food waste. When the temperature and humidity are suitable, the microorganisms are activated, the food waste and the bacterial liquid are stirred together, and the microorganisms begin to multiply rapidly. The microorganisms that multiply in large quantities decompose the organic food waste. When the waste is degraded, bioheat, water and very little odor are generated. The heat and gas are discharged and discharged after reaching the standard after several cycles, so as to avoid the problems of food waste agglomeration and uneven distribution of the microbial agent in the equipment, thereby achieving the purpose of efficiently decomposing the food waste.

[0016] It should be appreciated that all combinations of the foregoing concepts, as well as additional concepts described in greater detail below, may be considered to be part of the inventive subject matter of the present disclosure, provided such concepts are not mutually inconsistent.

[0017] The foregoing and other aspects, embodiments and features of the present invention can be more fully understood from the following description in conjunction with the accompanying drawings. Other additional aspects of the present invention, such as the features and / or beneficial effects of the exemplary embodiments, will be apparent from the following description or learned from the practice of the specific embodiments according to the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component shown in various figures may be represented by the same reference numeral. For clarity, not every component is labeled in every figure. Embodiments of various aspects of the present invention will now be described by way of example and with reference to the accompanying drawings, in which:

[0019] Figure 1 It is a schematic diagram of the structure of the present invention (showing the first state and the second state of the lifting and rotating mechanism).

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention (showing the first state and the second state of the lifting and rotating mechanism).

[0021] Figure 3 It is a schematic diagram of the local structure of the present invention.

[0022] Figure 4 It is a schematic diagram of the lifting and rotating mechanism of the present invention.

[0023] Figure 5 It is a schematic diagram of the lifting and rotating mechanism of the present invention.

[0024] Figure 6 It is a schematic diagram of the lifting and rotating mechanism of the present invention.

[0025] Figure 7 This is a schematic diagram of the lifting and rotating mechanism of the present invention (the trash can is in a raised state).

[0026] Figure 8 This is a schematic diagram of the lifting and rotating mechanism of the present invention (the trash can is in a raised state).

[0027] Fig. 9 It is a schematic diagram of the lifting and rotating mechanism of the present invention.

[0028] Fig.10 This is a schematic diagram of the lifting and rotating mechanism of the present invention (the trash can is in a raised state).

[0029] Fig.11 It is a schematic diagram of the stirring and decomposing mechanism of the present invention.

[0030] Fig.12 It is a schematic diagram of the stirring and decomposing mechanism of the present invention.

[0031] Fig.13 It is a schematic diagram of the stirring and decomposing mechanism of the present invention.

[0032] Fig.14 It is a schematic diagram of the stirring and decomposing mechanism of the present invention.

[0033] Fig.15 It is a schematic diagram of the bacterial liquid batching mechanism of the present invention.

[0034] Fig.16 It is a partial schematic diagram of the bacterial liquid batching mechanism of the present invention.

[0035] Fig.17 It is a partial schematic diagram of the bacterial liquid batching mechanism of the present invention.

[0036] Fig.18 It is a partial schematic diagram of the bacterial liquid batching mechanism of the present invention.

[0037] Fig.19 It is a partial schematic diagram of the bacterial liquid batching mechanism of the present invention.

[0038] Fig. 20 It is a partial schematic diagram of the bacterial liquid batching mechanism of the present invention.

[0039] In the figure, the meanings of the reference numerals are as follows: 1, housing; 2, electrical control cabinet; 3, lifting and rotating mechanism; 4, stirring and decomposing mechanism; 5, bacterial liquid batching mechanism; 6, pipeline mechanism; 301, lifting and turning track; 302, electric push rod 1; 303, connecting frame; 304, sprocket; 305, chain; 306, turning frame; 307, movable frame; 308, hook; 309, sliding frame; 3010, movable arm; 401, decomposition chamber; 402, reduction motor; 403, stirring rod; 404, stirring blade; 405, blower; 406, Temperature and humidity sensor 1; 407, exhaust fan; 408, temperature and humidity sensor 2; 409, insulation board; 4010, spray pipe; 4011, upper cover; 501, bacteria liquid box; 502, top cover; 503, stirring motor; 504, stirring blade; 505, bacteria agent inlet pipe; 506, bacteria agent outlet pipe; 507, support base; 508, control valve housing; 509, discharge funnel; 5010, mounting seat; 5011, electric push rod 2; 5012, metering slot plate; 5013, support plate; 5014, bacteria agent outlet pipe; 5015, bacteria agent box. DETAILED DESCRIPTION

[0040] In order to better understand the technical content of the present invention, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. Various aspects of the present invention are described in this disclosure with reference to the accompanying drawings, in which many illustrative embodiments are shown. The embodiments of the present disclosure are not necessarily intended to include all aspects of the present invention. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the present invention are not limited to any implementation. In addition, some aspects disclosed in the present invention can be used alone or in any appropriate combination with other aspects disclosed in the present invention.

[0041] like Figure 1-20 As shown, a device for treating kitchen waste includes a housing 1, an electrical control cabinet 2, a lifting and rotating mechanism 3, a stirring and decomposing mechanism 4, a bacterial liquid batching mechanism 5 and a pipeline mechanism 6. The housing 1 is a main support structure and can be rationally designed. The electrical control cabinet 2 is mainly used for electrical intelligent control. The electrical control cabinet 2 includes a PLC controller and a control panel. The lifting and rotating mechanism 3 is used to lift and flip the garbage can. Figure 1 and Figure 2 The flipping process is shown, including the first state at the lowest point and the second state after flipping. The stirring and decomposing mechanism 4 is used to collect and decompose the garbage poured by the lifting and rotating mechanism 3. The bacterial liquid batching mechanism 5 is used to mix the biological bacterial liquid for decomposing the kitchen waste. The pipeline mechanism 6 includes a pump body and a connecting pipe. The pipeline mechanism 6 is rationally designed according to the flow direction of water and the flow direction of the bacterial liquid.

[0042] Specifically, Figure 4-10 As shown, the lifting and rotating mechanism 3 includes a base and two lifting and flipping rails 301, the lifting and flipping rails 301 are composed of a straight section and a curved section, the curved section is located at the upper end of the straight section, the two lifting and flipping rails 301 are symmetrically arranged on both sides of the base, an electric push rod 1 302 is installed on the base, a flip frame 306 and a sliding frame 309 are slidably arranged between the two lifting and flipping rails 301, the sliding frame 309 is located at the bottom of the flip frame 306, and the left and right ends of the flip frame 306 and the sliding frame 309 are both provided with guide wheels 1, and a movable frame 307 is also slidably arranged between the two flip frames 306, and the left and right ends of the movable frame 307 are both provided with guide wheels 2 A movable arm 3010 is hinged on the top of the sliding frame 309, and the top of the movable arm 3010 is hinged to the movable frame 307. The output end of the electric push rod 302 is fixedly connected to the connecting frame 303, and the two ends of the connecting frame 303 are connected to sprockets 304. A chain 305 is arranged on the sprocket 304. One end of the chain 305 is connected to the base, and the other end of the chain 305 passes through the sprocket 304 and is connected to the sliding frame 309. A hook 308 for hanging a trash can is arranged on the movable frame 307. The electric push rod 302 drives the flipping frame 306 and the sliding frame 309 along the lifting and flipping track 301 through the chain 305 to perform the lifting and flipping functions of the trash can.

[0043] During use, the trash can is hung on the hook 308, and the electric push rod 302 is started and controlled by the PLC. The electric push rod 302 drives the sliding frame 309 and the turning frame 306 to move through the sprocket 304 and the chain 305. The turning frame 306 drives the movable frame 307 and the hook 308 to rise, and the hook 308 drives the trash can to rise. Furthermore, the lifting and rotating mechanism 3 also includes a weighing sensor, which can measure the weight data of the trash can and transmit it. After the turning frame 306 and the sliding frame 309 rise to the end of the straight section, they enter the curved section and turn over. The turning frame 306 and the movable frame 307 drive the trash can to turn over, and the sliding frame 309 plays a supporting role to ensure the stability of the turning.

[0044] Specifically, Figure 11-14As shown, the stirring and decomposing mechanism 4 includes a decomposition chamber 401, the bottom of the decomposition chamber 401 is connected with a drain pipe, a reduction motor 402 is installed on the side of the decomposition chamber 401, the output shaft of the reduction motor 402 passes through the inner cavity of the decomposition chamber 401 and is fixedly connected with a stirring rod 403, a stirring blade 404 is fixedly connected to the stirring rod 403, one end of the stirring rod 403 is movably connected to the inner wall of the decomposition chamber 401, a blower 405 is installed on the side wall of the decomposition chamber 401, the air outlet of the blower 405 is connected with the decomposition chamber 401, and a temperature and humidity sensor 406 is installed on the outer wall of the decomposition chamber 401. The probe of sensor 1 406 penetrates into the inner cavity of the decomposition bin 401, and an exhaust fan 407 is installed on the side wall of the decomposition bin 401. The air inlet of the exhaust fan 407 is connected to the decomposition bin 401. In the present embodiment, the exhaust fan 407 is arranged opposite to the blower 405, and a temperature and humidity sensor 2 408 is arranged on the outer wall surface of the decomposition bin 401. The outer wall surface of the decomposition bin 401 is wrapped with an insulation board 409, and a spray pipe 4010 is installed in the inner cavity of the decomposition bin 401. The spray pipe 4010 is connected to the pipeline mechanism 6, and an upper cover plate 4011 is installed on the top of the decomposition bin 401, and a garbage inlet is opened on the upper cover plate 4011.

[0045] During use, the lifting and rotating mechanism 3 lifts and flips the garbage can and enters the decomposition bin 401 through the garbage inlet. The pipeline mechanism 6 mixes the biological bacterial liquid for decomposing the food waste with the bacterial liquid batching mechanism 5 and adds it to the decomposition bin 401. The reduction motor 402 is turned on. The reduction motor 402 drives the stirring rod 403 and the stirring blade 404 to rotate. The stirring blade 404 stirs the food waste in the decomposition bin 401 and mixes the biological bacterial liquid fully. The temperature and humidity sensor 1 406 and the temperature and humidity sensor 2 408 monitor the temperature and humidity. The decomposition bin 401 is a place for the growth environment of biological bacteria, so that the decomposition bin 401 has a temperature and humidity suitable for decomposition. The internal temperature and humidity need to be controlled within a certain range. The food waste is decomposed by biological bacteria to form water, which is discharged through the drain pipe. The decomposition of the food waste will generate heat and oxygen consumption. If the temperature setting value exceeds the internal temperature and humidity range of the bin, the blower 405 and the exhaust fan 407 are used for ventilation and heat exchange, and the oxygen content in the bin is compensated at the same time. The spray pipe 4010 can also be used for spraying and cooling. Further, in this embodiment, a heating device can be set in the decomposition bin 401. When the temperature drops beyond the set range, the internal temperature of the bin is controlled by the heating device. The insulation board 409 is used to isolate the temperature from the external environment to a certain extent, thereby playing a role in insulation.

[0046] Specifically, the bacterial liquid batching mechanism 5 includes a support base 507 and a bacterial liquid tank 501, the bacterial liquid tank 501 is fixedly connected to the top of the support base 507, a top cover 502 is installed on the top of the bacterial liquid tank 501, and the top of the top cover 502 is connected to a bacterial agent inlet pipe 505, a stirring motor 503 is fixedly installed on the top of the bacterial liquid tank 501, the output shaft of the stirring motor 503 penetrates into the bacterial liquid tank 501 and is fixedly connected to a stirring blade 504, the bacterial liquid tank 501 is connected to a bacterial liquid outlet pipe 506, and the bacterial liquid outlet pipe 506 is connected to the decomposition chamber 401 through the pipeline mechanism 6, and also includes a water pump, the water inlet of the water pump is connected to the water source, and the water outlet of the water pump is connected to the decomposition chamber 401 and the bacterial liquid tank 501 through the conduit 1 and the conduit 2 respectively, and the conduit 1 and the conduit 2 are both provided with electromagnetic valves. When in use, when water needs to be added to the bacteria liquid tank 501, the water pump and the electromagnetic valve on the second conduit are turned on, the water pump pumps water to the spray pipe 4010 and sprays it into the bacteria liquid tank 501. When water needs to be added to the decomposition bin 401, the water pump and the electromagnetic valve on the first conduit are turned on, the water pump pumps water to the decomposition bin 401. When the mixed bacteria liquid needs to be added to the decomposition bin 401, the pump body is turned on, and the pump body pumps the bacteria liquid in the bacteria liquid tank 501 to the spray pipe 4010 for spraying. The above pipeline design can be rationally modified as needed.

[0047] In order to ensure that the bacterial agent can fall into the bacterial liquid box 501 in a quantitative manner each time, and then control the concentration of the bacterial liquid, the structure is designed as follows to ensure that the bacterial agent entering the bacterial liquid box 501 in a quantitative manner each time. The bacterial liquid dosing mechanism 5 also includes a control valve housing 508 and a mounting seat 5010. The control valve housing 508 is mounted on the top of the mounting seat 5010. A bacterial agent box 5015 is installed on the top of the control valve housing 508. The bacterial agent box 5015 has a feed inlet and a discharge outlet. The bottom of the bacterial agent box 5015 is connected to the control valve housing 5010. 8 is connected, a discharge funnel 509 is arranged in the control valve housing 508, the bacterial agent in the bacterial agent box 5015 falls into the discharge funnel 509, a support plate 5013 is arranged at the bottom of the discharge funnel 509, the support plate 5013 is installed in the control valve housing 508, an electric push rod 2 5011 is fixedly connected in the control valve housing 508, the output shaft of the electric push rod 2 5011 is fixedly connected to the metering slot plate 5012, and the metering slot plate 5012 can push the bacterial agent on the top of the support plate 5013 into the bacterial agent outlet pipe 5014. When in use, a sufficient amount of bacterial agent is added to the bacterial agent box 5015 through the feed port, and the bacterial agent in the bacterial agent box 5015 enters the discharge funnel 509 through the discharge, and the flow trajectory of the bacterial agent is restricted by the discharge funnel 509, so that the bacterial agent falls into the support plate 5013, and the top of the metering slot plate 5012 is in contact with the bottom of the discharge funnel 509, and the electric push rod 5011 is turned on, and the electric push rod 5011 drives the metering slot plate 5012 to move, and the metering slot plate 5012 pushes the bacterial agent on the top of the support plate 5013 into the bacterial agent outlet pipe 5014, and then enters the bacterial agent inlet pipe 505 through the bacterial agent outlet pipe 5014 and falls into the bacterial liquid box 501, so that the bacterial agent enters the bacterial liquid box 501 in batches and quantitatively, and after being mixed with a certain amount of water, the stirring motor 503 is turned on, and the stirring motor 503 drives the stirring blade 504 to stir, so that the bacterial agent and water are stirred and mixed into a bacterial liquid that can decompose food waste.

[0048] In this embodiment, preferably, the electrical control cabinet 2 is installed on the right side of the housing 1 , the lifting and rotating mechanism 3 is installed on the front side of the housing 1 , and the stirring and decomposing mechanism 4 , the bacterial liquid dosing mechanism 5 and the pipeline mechanism 6 are installed in the housing 1 .

[0049] In this embodiment, the PLC controller is electrically connected to the control panel, electric push rod 302, weighing sensor, reduction motor 402, blower 405, temperature and humidity sensor 406, exhaust fan 407, temperature and humidity sensor 408, solenoid valve, pump body, water pump, stirring motor 503 and electric push rod 5011, and all relevant data can be recorded and uploaded through PLC.

[0050] The present invention cooperates with a shell 1, an electrical control cabinet 2, a lifting and rotating mechanism 3, a stirring and decomposing mechanism 4, a bacterial liquid dosing mechanism 5 and a pipeline mechanism 6. The lifting and rotating mechanism 3 pours the food waste in the garbage can into the decomposition bin 401 until it is decomposed into water. The microbial agent and water are mixed in a certain amount ratio to form microbial water. The microbial water is mixed with the food waste. When the temperature and humidity are suitable, the microorganisms are activated, the food waste and the bacterial liquid are stirred together, and the microorganisms begin to multiply rapidly. The microorganisms that multiply in large quantities decompose the organic food waste. When the waste is degraded, bioheat, water and very little odor are generated; the heat and gas are discharged, and the discharge is completed after several cycles to meet the standard, thereby avoiding the problems of food waste agglomeration and uneven distribution of the microbial agent in the equipment, thereby achieving the purpose of efficiently decomposing the food waste.

[0051] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A device for treating kitchen waste, comprising a housing (1), an electrical control cabinet (2), a lifting and rotating mechanism (3), a stirring and decomposing mechanism (4), a bacterial liquid batching mechanism (5) and a pipeline mechanism (6), wherein the pipeline mechanism (6) comprises a pump body and a connecting pipe, and is characterized in that: The lifting and rotating mechanism (3) comprises a base and two lifting and flipping rails (301), wherein the lifting and flipping rails (301) are composed of a straight section and a curved section, wherein the curved section is located at the upper end of the straight section, and the two lifting and flipping rails (301) are symmetrically arranged on both sides of the base, and an electric push rod (302) is installed on the base, and a flip frame (306) and a sliding frame (309) are slidably arranged between the two lifting and flipping rails (301), wherein the sliding frame (309) is located at the bottom of the flip frame (306), and guide wheels (1) are arranged at the left and right ends of the flip frame (306) and the sliding frame (309), and a movable frame (307) is also slidably arranged between the two flip frames (306), and guide wheels (2) are arranged at the left and right ends of the movable frame (307), and the sliding frame (309) The top of the movable arm (3010) is hingedly connected, and the top of the movable arm (3010) is hingedly connected to the movable frame (307). The output end of the electric push rod (302) is fixedly connected to the connecting frame (303). Both ends of the connecting frame (303) are connected to sprockets (304). A chain (305) is arranged on the sprocket (304). One end of the chain (305) is connected to the base, and the other end of the chain (305) passes through the sprocket (304) and is connected to the sliding frame (309). The movable frame (307) is provided with a hook (308) for hanging the trash can. The electric push rod (302) drives the flip frame (306) and the sliding frame (309) through the chain (305) to perform the lifting and flipping functions of the trash can along the lifting and flipping track (301); The stirring and decomposing mechanism (4) comprises a decomposition chamber (401), the bottom of the decomposition chamber (401) is connected to a drain pipe, a reduction motor (402) is installed on the side of the decomposition chamber (401), the output shaft of the reduction motor (402) passes through the inner cavity of the decomposition chamber (401) and is fixedly connected to a stirring rod (403), a stirring blade (404) is fixedly connected to the stirring rod (403), one end of the stirring rod (403) is movably connected to the inner wall of the decomposition chamber (401), a blower (405) is installed on the side wall of the decomposition chamber (401), the air outlet of the blower (405) is connected to the decomposition chamber (401), and a temperature and humidity sensor is installed on the outer wall of the decomposition chamber (401). A temperature and humidity sensor (406) is provided on the side wall of the decomposition bin (401), wherein the probe of the temperature and humidity sensor (406) penetrates into the inner cavity of the decomposition bin (401), an exhaust fan (407) is installed on the side wall of the decomposition bin (401), and the air inlet of the exhaust fan (407) is communicated with the decomposition bin (401), a temperature and humidity sensor (408) is provided on the outer wall surface of the decomposition bin (401), the outer wall surface of the decomposition bin (401) is wrapped with a heat preservation board (409), a spray pipe (4010) is installed in the inner cavity of the decomposition bin (401), and the spray pipe (4010) is communicated with the pipeline mechanism (6), and an upper cover plate (4011) is installed on the top of the decomposition bin (401), and a garbage inlet is provided on the upper cover plate (4011); The bacterial liquid batching mechanism (5) comprises a support base (507) and a bacterial liquid tank (501), wherein the bacterial liquid tank (501) is fixedly connected to the top of the support base (507), a top cover (502) is installed on the top of the bacterial liquid tank (501), a bacterial agent inlet pipe (505) is connected to the top of the top cover (502), a stirring motor (503) is fixedly installed on the top of the bacterial liquid tank (501), and an output shaft of the stirring motor (503) penetrates the bacterial liquid tank (501). 1) and fixedly connected with a stirring blade (504), the bacterial liquid tank (501) is connected with a bacterial liquid outlet pipe (506), the bacterial liquid outlet pipe (506) is connected with the decomposition chamber (401) through a pipeline mechanism (6), and also includes a water pump, the water inlet of the water pump is connected with a water source, the water outlet of the water pump is connected with the decomposition chamber (401) and the bacterial liquid tank (501) through a conduit 1 and a conduit 2, respectively, the conduit 1 and the conduit 2 are both provided with an electromagnetic valve, and the bacterial liquid batching mechanism (5 ) further comprises a control valve housing (508) and a mounting seat (5010), wherein the control valve housing (508) is mounted on the top of the mounting seat (5010), a bacterial agent box (5015) is mounted on the top of the control valve housing (508), the bottom of the bacterial agent box (5015) is connected to the control valve housing (508), a discharge funnel (509) is arranged in the control valve housing (508), and the bacterial agent in the bacterial agent box (5015) falls into the discharge funnel (509) In the embodiment, a support plate (5013) is provided at the bottom of the discharge funnel (509), and the support plate (5013) is installed in the control valve housing (508). The control valve housing (508) is fixedly connected with an electric push rod 2 (5011), and the output shaft of the electric push rod 2 (5011) is fixedly connected with a metering groove plate (5012), and the metering groove plate (5012) can push the bacterial agent on the top of the support plate (5013) into the bacterial agent outlet pipe (5014).

2. The device for processing kitchen waste according to claim 1, characterized in that: The electrical control cabinet (2) is installed on the right side of the shell (1), the lifting and rotating mechanism (3) is installed on the front side of the shell (1), and the stirring and decomposing mechanism (4), the bacterial liquid batching mechanism (5) and the pipeline mechanism (6) are installed in the shell (1).

3. The device for processing kitchen waste according to claim 1, characterized in that: The lifting and rotating mechanism (3) also includes a weighing sensor, which can measure the weight data of the trash can and transmit it.

4. The device for processing kitchen waste according to claim 1, characterized in that: The exhaust fan (407) is arranged opposite to the blower (405).

5. The device for processing kitchen waste according to claim 1, characterized in that: The bacterial agent box (5015) has a feed inlet and a discharge outlet.

6. The device for processing kitchen waste according to claim 3, characterized in that: The electrical control cabinet (2) comprises a PLC controller and a control panel, wherein the PLC controller is electrically connected to the control panel, an electric push rod 1 (302), a weighing sensor, a reduction motor (402), a blower (405), a temperature and humidity sensor 1 (406), an exhaust fan (407), a temperature and humidity sensor 2 (408), a solenoid valve, a pump body, a water pump, a stirring motor (503) and an electric push rod 2 (5011).

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