Kitchen waste treatment equipment

Abstract

The present invention belongs to the technical field of kitchen waste treatment equipment, and particularly refers to a kitchen waste treatment equipment, comprising a frame, the outer surface of the frame is covered with a shell; a processing table is arranged above the frame, a cleaning faucet is arranged on the processing table, a crushing device is arranged inside / under the processing table, kitchen waste enters the crushing device through the processing table for crushing processing, and the kitchen waste crushed by the crushing device enters a pressing chamber through a pipeline, and a pressing device is arranged in the pressing chamber, and the kitchen waste must be processed by the pressing device before it can be transmitted to an oil-water separation device, and the pressing device is a lifting type pressing device, and the kitchen waste continuously releases the squeezed liquid to flow downward during the lifting type pressing process, and the sundries formed by the pressing are discharged into a storage barrel from the high position of the pressing device; the oil-water separation device discharges the processed oil and water through a pipeline / into a sewer, and the present invention provides a kitchen waste treatment equipment with a simple and stable structure and good processing effect.

Description

Technical Field

[0001] The invention belongs to the technical field of kitchen waste treatment equipment, and in particular relates to kitchen waste treatment equipment. Background Art

[0002] With the continuous development of society, people's living standards are constantly improving, and their requirements for diet are getting higher and higher, resulting in a lot of food residues in the kitchen. Direct discharge may cause blockage of the sewer pipe, waste resources, and pollute the environment. At present, most people use trash cans to hold food residues and then transport them to recycling sites. The residues, grease and water are separated by simple manual separation methods, which has a large transportation volume and low manual separation efficiency.

[0003] Existing food waste disposers grind food waste into small particles and then discharge them into the sewer. In this treatment method, although the food waste is crushed into particles and discharged into the sewer, the food waste still exists in the sewer, which ultimately has a great impact on the environment. In other words, the food waste disposers currently on the market do not fundamentally treat food waste. Summary of the invention

[0004] The purpose of the present invention is to provide a kitchen waste treatment device with a simple and stable structure and good treatment effect.

[0005] The object of the present invention is achieved in that:

[0006] A kitchen waste treatment device comprises a frame, the frame is covered with a shell; a treatment table is arranged above the frame, a cleaning faucet is arranged on the treatment table, a crushing device is arranged inside / under the treatment table, and the kitchen waste enters the crushing device through the treatment table for crushing treatment.

[0007] The kitchen waste after being crushed by the crushing device enters the pressing chamber through the pipeline. The pressing chamber is provided with a pressing device. The kitchen waste must be processed by the pressing device before it can be transmitted to the oil-water separation device. The pressing device is a lifting type pressing device. During the lifting type pressing process, the kitchen waste continuously releases the squeezed liquid downward, and the debris formed by the pressing is discharged from the high position of the pressing device into the storage barrel;

[0008] The oil-water separation device processes the oil and water and discharges them through a pipeline / into a sewer.

[0009] A wash basin is arranged on the side of the processing table, and the wash basin is also provided with a cleaning faucet. The liquid in the wash basin directly enters the pressing chamber through the pipeline. The wash basin does not process kitchen waste, and the wash basin flushes the pressing chamber with clean water.

[0010] The processing table is a chamber, and a turning portion is provided at the outlet of the chamber. After the kitchen waste is poured into the chamber, it passes through the turning portion and enters the crushing device for crushing. When the crushing is carried out, the upper pouring port of the processing table needs to be covered with a cover plate.

[0011] The crushing device includes a first motor, a transmission gear and a pressing rod. Two pressing rods are arranged below the outlet of the chamber. Blades / biting teeth are arranged on the surface of the pressing rods. Driven by the first motor and the transmission gear, the two pressing rods bite the kitchen waste between them for crushing.

[0012] The squeezing chamber is divided into an upper material receiving area and a lower liquid storage area by a partition in the middle. The partition is funnel-shaped in the squeezing chamber, and an opening is provided at the bottom of the funnel.

[0013] The squeezing device comprises a feed pipe, a squeezing screw is arranged in the feed pipe, the feed pipe and the squeezing screw are arranged obliquely upward, a feed port is arranged at the lower end of the feed pipe, the feed port is connected to the opening of the upper end receiving area, a discharge port is arranged at the upper end of the feed pipe, and the lower end of the discharge port is connected to the storage barrel,

[0014] It includes a second motor, which drives the squeezing screw to rotate, and under the action of the squeezing screw, the kitchen waste is lifted and squeezed in the feed pipe;

[0015] The side wall of the feed pipe is provided with a plurality of drainage openings, through which sewage is discharged into the liquid storage area at the lower end.

[0016] The second motor and the pressing screw are connected via a universal transmission device, and the upper end of the feed pipe passes through the pressing chamber and is exposed to the outside.

[0017] The oil-water separation device comprises an oil-water separation chamber and an oil pollution treatment chamber connected to each other. The oil-water separation chamber preliminarily separates oil pollution and sewage, the oil pollution is introduced into the oil pollution treatment chamber, and the sewage is discharged through a pipeline / into a sewer.

[0018] The oil treatment chamber is provided with an oil decomposing agent, and the oil is decomposed by the oil treatment agent and discharged through a pipeline / into a sewer; the oil-water separation chamber separates the oil and sewage by multi-stage gravity sedimentation, and discharges the oil floating at a high position into the oil treatment chamber through a pipeline.

[0019] A drawer is arranged in the storage barrel, and anaerobic fermentation products are placed in the drawer.

[0020] A plurality of fans are arranged on the side wall of the shell.

[0021] Food waste treatment process:

[0022] First, pour the kitchen waste into the processing table and cover it with the processing table cover. The crushing device will work to crush the kitchen waste to prevent large kitchen waste from getting stuck in the pipeline.

[0023] Then, the crushed food waste enters the pressing chamber through the pipeline. The food waste in the pressing chamber must be pressed by the pressing device. The solids of the food waste are pressed into dry blocks and discharged into the storage barrel, and the oily dirt of the food waste is discharged into the oil-water separation device.

[0024] Finally, it is divided into the treatment of the lumps in the storage barrel and the treatment of the oil pollution in the oil-water separation device:

[0025] Treatment of lumps in storage barrels: Anaerobic fermentation products are placed in storage barrels to treat lumps for anaerobic fermentation. The fermented kitchen waste is transported to designated areas for treatment (landfill / national designated places for treatment);

[0026] Oil treatment in the oil-water separation device: the oil is introduced into the oil-water separation chamber, which separates the oil and sewage by multi-stage gravity sedimentation. The oil is introduced into the oil treatment chamber, and the sewage is discharged through pipes / into the sewer. There is an oil decomposer in the oil treatment chamber, and the oil is decomposed by the oil treatment agent and discharged through pipes / into the sewer.

[0027] Compared with the prior art, the present invention has the following outstanding and beneficial technical effects:

[0028] 1. The present invention has a complete kitchen waste treatment process, which squeezes the kitchen waste into blocks and performs anaerobic fermentation. The anaerobic fermentation decomposes and utilizes the organic matter in the kitchen waste to meet the landfill standard or transports the fermented kitchen waste to a designated place for treatment, thereby realizing waste utilization and contributing to environmental protection. In addition, the oily dirt is decomposed by the oil-water separation device and then discharged / discharged into the sewer through a pipeline. The decomposed oily dirt is easily soluble in water, making the sewer cleaner.

[0029] 2. The processing table of the present invention is provided with a wash basin on the side, and the wash basin is also provided with a cleaning faucet. The liquid in the wash basin directly enters the squeezing chamber through the pipeline. The wash basin does not process kitchen waste, and the wash basin flushes the squeezing chamber with clean water. The circulation between the various components cannot be without liquid. When the kitchen waste placed in the processing table is relatively dry, clean water can be poured into it through the wash basin / the cleaning faucet of the wash basin can be injected with clean water to wet the entire squeezing process, so that the circulation of each link is smoother.

[0030] 3. The processing table of the present invention is a chamber, and a turning part is provided at the outlet of the chamber. After the kitchen waste is poured into the chamber, it passes through the turning part and then enters the crushing device for crushing treatment. When the crushing treatment is carried out, the upper inlet of the processing table needs to be covered with a cover plate. The turning part is to prevent the garbage from flowing back, and the cover plate allows the kitchen waste to be processed in a closed environment. The two complement each other and allow the kitchen waste to be effectively crushed.

[0031] 4. Due to the characteristic of liquid flowing downward, the present invention adopts a lifting-type pressing treatment scheme, which can effectively separate solids and liquids. During the lifting-type pressing process, the kitchen waste continuously releases the squeezed liquid and flows downward, and the debris formed by the pressing is discharged from the high point of the pressing device into the storage barrel. The structure is stable and the pressing effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the structure of the present invention;

[0033] Figure 2 It is one of the internal structure schematic diagrams of the present invention;

[0034] Figure 3 This is the second schematic diagram of the internal structure of the present invention;

[0035] Figure 4 It is a schematic diagram of the structure of the processing table and the crushing device of the present invention;

[0036] Figure 5 It is a schematic diagram of the structure of the pulverizing device of the present invention;

[0037] Figure 6 It is a schematic diagram of the internal structure of the processing table and the crushing device of the present invention;

[0038] Figure 7 It is one of the structural schematic diagrams of the squeezing chamber and the squeezing device of the present invention;

[0039] Figure 8 This is the second schematic diagram of the structure of the pressing chamber and the pressing device of the present invention;

[0040] Fig. 9 It is a schematic diagram of the structure of the pressing chamber and the pressing device of the present invention;

[0041] Fig.10 It is one of the structural schematic diagrams of the pressing device of the present invention;

[0042] Fig.11 This is the second schematic diagram of the structure of the pressing device of the present invention;

[0043] Fig.12 It is a schematic diagram of the internal structure of the squeezing chamber and the squeezing device of the present invention;

[0044] Fig.13 This is one of the structural schematic diagrams of the storage barrel and the oil-water separation device of the present invention;

[0045] Fig.14 This is the second structural schematic diagram of the storage barrel and the oil-water separation device of the present invention;

[0046] Fig.15 It is a schematic diagram of the explosion structure of the storage barrel and the oil-water separation device of the present invention.

[0047] In the figure: 1-frame; 10-housing; 11-cleaning faucet; 12-pipeline; 13-wash basin; 14-fan;

[0048] 2-crushing device; 21-processing table cover; 211-turning part; 22-processing table; 23-first motor;

[0049] 24-transmission gear; 25-pressing rod; 3-pressing chamber; 31-pressing chamber cover plate; 311-processing station pipeline inlet;

[0050] 312-inlet of the wash basin pipeline; 313-discharge port of the lower end liquid storage area; 32-partition plate; 33-upper end material receiving area;

[0051] 331-opening; 34-lower end liquid storage area; 4-storage bucket; 41-storage bucket inlet; 42-drawer; 43-roller;

[0052] 5-oil-water separation device; 51-oil-water separation chamber; 511-filter screen; 512-oil-water separation chamber cover plate;

[0053] 52-oil treatment chamber; 521-oil treatment chamber cover; 6-pressing device; 61-second motor;

[0054] 62-universal transmission device; 63-feeding pipe; 631-feeding port; 632-discharging port; 633-draining port;

[0055] 64 - pressing screw; 65 - first fixing plate; 66 - second fixing plate. DETAILED DESCRIPTION

[0056] The present invention will be further described below with reference to specific embodiments of the present invention. Figure 1-15 As shown:

[0057] A kitchen waste treatment device includes a frame 1, the frame 1 is covered with a shell 10; a processing table 22 is arranged above the frame 1, a cleaning faucet 11 is arranged on the processing table 22, a crushing device 2 is arranged inside / under the processing table 22, and the kitchen waste enters the crushing device 2 through the processing table 22 for crushing treatment.

[0058] The kitchen waste after being crushed by the crushing device 2 enters the pressing chamber 3 through the pipeline 12. The pressing chamber 3 is provided with a pressing device 6. The kitchen waste must be processed by the pressing device 6 before it can be conducted to the oil-water separation device 5. Since the liquid has the characteristic of flowing downward, the present invention adopts a lifting type pressing treatment scheme, which can effectively separate the solid and the liquid. During the lifting type pressing process, the kitchen waste continuously releases the squeezed liquid and flows downward, and the sundries formed by the pressing are discharged from the high position of the pressing device into the storage barrel 4. The structure is stable and the pressing effect is good.

[0059] The oil-water separation device 5 processes the oil and water and discharges the processed oil and water through the pipeline 12 / into the sewer.

[0060] A wash basin 13 is provided on the side of the processing station 22, and a cleaning faucet 11 is also provided in the wash basin 13. The liquid in the wash basin 13 directly enters the pressing chamber 3 through the pipeline 12. The wash basin 13 does not process kitchen waste, and the wash basin 13 flushes the pressing chamber 3 with clean water. When the kitchen waste placed in the processing station 22 is relatively dry, clean water can be poured into the wash basin 13 / the cleaning faucet 11 of the wash basin 13 can be injected with clean water to wet the entire pressing process, so that the circulation of each link is smoother, and the circulation between each component cannot be without liquid.

[0061] The processing table 22 is a chamber, and a turning portion 211 is provided at the outlet of the chamber. After the kitchen waste is poured into the chamber, it passes through the turning portion 211 and enters the pulverizing device 2 for pulverizing. When the pulverizing is performed, the upper inlet of the processing table 22 needs to be covered with the processing table cover 21. After the kitchen waste is poured into the chamber, it passes through the turning portion 211 and enters the pulverizing device 2 for pulverizing. When the pulverizing is performed, the upper inlet of the processing table 22 needs to be covered with the processing table cover 21. The turning portion 211 is to avoid garbage backflow, and the processing table cover 21 allows the kitchen waste to be processed in a closed environment. The two complement each other to allow the kitchen waste to be effectively pulverized.

[0062] The crushing device 2 includes a first motor 23, a transmission gear 24 and a pressing rod 25. The two pressing rods 25 are arranged below the outlet of the chamber. The surfaces of the pressing rods 25 are provided with blades / biting teeth, preferably biting teeth. When the two pressing rods 25 are not rotating, the two pressing rods 25 bite each other, solid objects cannot flow downward, and liquids can flow out from the gaps between the two pressing rods 25. Driven by the first motor 23 and the transmission gear 24, the two pressing rods 25 bite the kitchen waste between them for crushing.

[0063] The squeezing chamber 3 is divided into an upper material receiving area 33 and a lower liquid storage area 34 by a partition 32 in the middle. The partition 32 is funnel-shaped in the squeezing chamber 3, and an opening 331 is provided at the bottom of the funnel. The kitchen waste is collected through the funnel-shaped partition 32.

[0064] The upper end of the squeezing chamber 3 is provided with a squeezing chamber cover plate 31, through which the squeezing chamber 3 is sealed, and the squeezing chamber cover plate 31 is provided with a processing table pipeline inlet 311 and a wash basin pipeline inlet 312; the bottom of the lower end liquid storage area 34 is provided with a lower end liquid storage area drain port 313, and the lower end liquid storage area drain port 313 is connected with a filter screen 511, and the sewage in the lower end liquid storage area 34 is filtered through the filter screen 511 and then discharged into the oil-water separation device 5,

[0065] The squeezing device 6 includes a feed pipe 63, in which a squeezing screw 64 is arranged, the feed pipe 63 and the squeezing screw 64 are arranged obliquely upward, a feed port 631 is provided at the lower end of the feed pipe 63, the feed port 631 is connected to the opening 331 of the upper end receiving area 33, a discharge port 632 is provided at the upper end of the feed pipe 63, and the lower end of the discharge port 632 is connected to the storage barrel 4,

[0066] It includes a second motor 61, which drives a squeezing screw 64 to rotate. Under the action of the squeezing screw 64, the kitchen waste is lifted and squeezed in the feeding pipe 63;

[0067] The side wall of the feed pipe 63 is provided with a plurality of drainage ports 633 , through which sewage is discharged into the lower liquid storage area 34 .

[0068] The second motor 61 and the pressing screw 64 are connected via a universal joint 62. The upper end of the feed pipe 63 passes through the pressing chamber 3 and is exposed to the outside. In fact, both ends of the feed pipe pass through the pressing chamber 3. The two ends of the feed pipe 63 are fixed to the frame 1 / pressing chamber 3 through a first fixing plate 65 and a second fixing plate 66 to ensure the installation stability of the feed pipe 63. The universal joint 62 is a device for transmitting power between two shafts whose relative positions are constantly changing during operation. Its function is to connect the output shaft and the input shaft that are not on the same straight line, and to ensure that power can be transmitted reliably when the angle and distance between the two shafts are constantly changing. Since the pressing screw 64 is arranged at an angle, the second motor 61 can be installed horizontally through the universal joint 62 to ensure the stability of the structure.

[0069] The oil-water separation device 5 comprises an oil-water separation chamber 51 and an oil pollution treatment chamber 52 connected to each other. The oil-water separation chamber 51 preliminarily separates oil pollution and sewage, the oil pollution is introduced into the oil pollution treatment chamber 52, and the sewage is discharged / discharged into the sewer through the pipeline 12.

[0070] The oil treatment chamber 52 is provided with an oil decomposition agent. The oil is decomposed by the oil treatment agent and discharged / discharged into the sewer through the pipeline 12. The oil-water separation chamber 51 separates the oil and sewage by multi-stage gravity sedimentation, and discharges the oil floating at a high position into the oil treatment chamber 52 through the pipeline 12. The oil-water separation chamber 51 is partitioned to form at least two storage chambers, one of which directly receives the sewage discharged from the lower end liquid storage area 34, and the other overflows after being filled and is discharged into the next storage chamber for static storage, realizing physical multi-stage gravity sedimentation. Finally, the oil at a high position enters the oil treatment chamber 52 through the pipeline 12.

[0071] The storage barrel 4 is provided with a drawer 42, and anaerobic fermentation products are placed in the drawer 42. The anaerobic fermentation products are purchased products and are ordered from external manufacturers according to actual needs. The drawer 42 is convenient for users to clean up. As a preferred embodiment, a roller 43 is provided in the storage barrel 4, which makes it easier for users to pull and draw. The storage barrel 4 of this device will not be full, because as a kitchen waste treatment device, the kitchen waste in the storage barrel 4 must be treated every day. The storage barrel 4 can hold at least 10-20 times of the total amount of kitchen waste saturated by the treatment table 22, which is enough to meet the actual usage of the restaurant.

[0072] The side wall of the housing 10 is provided with a plurality of fans 14 , through which the housing 10 is ventilated and odor is dispersed.

[0073] Preferably, the oil pollution mentioned above comprises oil and sewage, and the sewage contains no oil or very little oil.

[0074] The product described in this invention will inevitably involve circuits and control circuit boards. However, the control circuit board used in this invention is an outsourced part. According to the needs of our products, it is provided to the circuit design manufacturer, and the manufacturer can provide the corresponding control circuit board. We only need to connect the wires. In addition, the present invention only needs to control the operation of the first motor, the second motor, the fan and the necessary switches. The circuit design is very simple, and personnel in this field can easily design the circuit control board. After the equipment is used for 1-2 months, the manufacturer needs to disassemble and clean it and maintain the motor.

[0075] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A kitchen waste treatment device, characterized in that: The machine comprises a frame (1), the frame (1) being covered with a shell (10); a processing table (22) is arranged above the frame (1), a cleaning faucet (11) is arranged on the processing table (22), a crushing device (2) is arranged inside / under the processing table (22), and kitchen waste enters the crushing device (2) through the processing table (22) for crushing. The kitchen waste that has been processed by the pulverizing device (2) enters the pressing chamber (3) through the pipeline (12). The pressing chamber (3) is provided with a pressing device (6). The kitchen waste must be processed by the pressing device (6) before it can be transferred to the oil-water separation device (5). The pressing device (6) is a lifting type pressing device. During the lifting type pressing process, the kitchen waste continuously releases the squeezed liquid downwards, and the debris formed by the pressing is discharged from the high position of the pressing device (6) into the storage barrel (4); The processing table (22) is a chamber, and a turning portion (211) is provided at the outlet of the chamber. After the kitchen waste is poured into the chamber, it passes through the turning portion (211) and enters the pulverizing device (2) for pulverizing. When the pulverizing is performed, the upper inlet of the processing table (22) needs to be covered with a cover plate; The oil-water separation device (5) processes the oil and water and discharges them through a pipeline (12) / into a sewer; The oil-water separation device (5) comprises an oil-water separation chamber (51) and an oil pollution treatment chamber (52) connected to each other. The oil-water separation chamber (51) preliminarily separates oil pollution and sewage, and the oil pollution is introduced into the oil pollution treatment chamber (52). The sewage is discharged / discharged into the sewer through the pipeline (12); the oil-water separation chamber is partitioned to form at least two storage chambers, one of which directly receives the sewage discharged from the lower end liquid storage area, and the other storage chamber overflows after being filled and is discharged into the next storage chamber for static storage, thereby realizing physical multi-stage gravity sedimentation, and finally the oil pollution at a high position enters the oil pollution treatment chamber through the pipeline; The squeezing chamber (3) is divided into an upper material receiving area (33) and a lower liquid storage area (34) by a partition (32) in the middle. The partition (32) is funnel-shaped in the squeezing chamber (3). An opening (331) is provided at the bottom of the funnel. The squeezing device (6) comprises a feed pipe (63). A squeezing screw (64) is provided in the feed pipe (63). The feed pipe (63) and the squeezing screw (64) are arranged obliquely upward. A feed port (631) is provided at the lower end of the feed pipe (63). The feed port (631) is connected to the upper material receiving area (33). The feeding pipe (63) is connected to an opening (331) of the feeding pipe (63), a discharge port (632) is provided at the upper end of the feeding pipe (63), and the lower end of the discharge port (632) is connected to the storage bucket (4), comprising a second motor (61), the second motor (61) drives the squeezing screw (64) to rotate, and under the action of the squeezing screw (64), the kitchen waste is lifted and squeezed in the feeding pipe (63); a plurality of drainage ports (633) are provided on the side wall of the feeding pipe (63), and sewage is discharged into the liquid storage area (34) at the lower end through the drainage ports (633).

2. The kitchen waste treatment equipment according to claim 1, characterized in that: A wash basin (13) is provided on the side of the processing table (22), and the wash basin (13) is also provided with a cleaning faucet (11). Liquid in the wash basin (13) directly enters the pressing chamber (3) through the pipeline (12). The wash basin (13) does not process kitchen waste, and the wash basin (13) flushes the pressing chamber (3) with clean water.

3. The kitchen waste treatment equipment according to claim 1, characterized in that: The crushing device (2) comprises a first motor (23), a transmission gear (24) and a squeezing rod (25). The two squeezing rods (25) are arranged below the outlet of the chamber. The surfaces of the squeezing rods (25) are provided with blades / biting teeth. Driven by the first motor (23) and the transmission gear (24), the two squeezing rods (25) bite the kitchen waste between the two for crushing.

4. The kitchen waste treatment equipment according to claim 1, characterized in that: The second motor (61) and the pressing screw (64) are connected via a universal transmission device (62), and the upper end of the feed pipe (63) passes through the pressing chamber (3) and is exposed to the outside.

5. The kitchen waste treatment equipment according to claim 1, characterized in that: An oil decomposing agent is arranged in the oil treatment chamber (52). The oil is decomposed by the oil treatment agent and then discharged / discharged into the sewer through the pipeline (12). The oil-water separation chamber (51) separates the oil and sewage by multi-stage gravity sedimentation, and discharges the oil floating at a high position into the oil treatment chamber (52) through the pipeline.

6. The kitchen waste treatment equipment according to claim 1, 4 or 5, characterized in that: The storage barrel (4) is provided with a drawer (42), and anaerobic fermentation products are placed in the drawer (42).

7. The kitchen waste treatment equipment according to claim 1, characterized in that: A plurality of fans (14) are arranged on the side wall of the housing (10).

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