Food waste treatment integrated equipment

Abstract

The utility model discloses food waste treatment integrated equipment which comprises a rack, a material storage device, a primary treatment device, a screening device, a shredding device and a secondary treatment device, the storage device, the primary treatment device, the screening device, the shredding device and the secondary treatment device are sequentially arranged on the rack from top to bottom. According to the food waste treatment integrated equipment disclosed by the embodiment of the utility model, the storage device, the primary treatment device, the screening device, the shredding device and the secondary treatment device are matched, so that oil-water separation is effectively carried out for multiple times, the treatment volume is greatly reduced, and subsequent storage, transportation, treatment and screening are facilitated; wherein solid materials such as plastics and ceramics are screened out, the number of garbage treatment is reduced, oil pressing water is separated for secondary utilization, environment friendliness and energy conservation are achieved, and residues obtained after oil cylinder squeezing can be used for feeding and other industries.

Description

Technical Field

[0001] The utility model relates to the technical field of restaurant waste treatment, in particular to an integrated restaurant waste treatment device. Background Art

[0002] Catering waste refers to the waste generated by restaurants, catering services, unit catering and other activities, including discarded vegetable leaves, leftovers, leftover rice, fruit peels, eggshells, tea dregs, bones (chicken bones, fish bones), etc. Its main sources are restaurants, hotels, canteens, markets and other industries related to food processing.

[0003] Therefore, relevant companies will deal with these catering wastes. At present, some catering wastes are mostly treated by landfill, which not only occupies a large amount of land, but also pollutes the environment, affects the atmospheric environment and water environment, and leaves hidden dangers for future development; some are used for breeding, but the application areas are greatly restricted; others are separated and then dried. This treatment method is easy to consume more energy and has low efficiency.

[0004] Therefore, in order to solve the above-mentioned technical problems, a more efficient integrated catering waste treatment device is needed. Summary of the Invention

[0005] The present invention aims to solve at least one of the technical problems in the above-mentioned technology to a certain extent.

[0006] To achieve the above-mentioned objectives, the first aspect of the present invention proposes an integrated catering waste treatment device, comprising: a frame, a storage device, a primary treatment device, a screening device, a shredding device and a secondary treatment device, wherein an oil-water separator is provided on the frame; the storage device, the primary treatment device, the screening device, the shredding device and the secondary treatment device are respectively arranged on the frame from top to bottom in sequence, and the oil and water outlet end of the storage device is connected to the oil-water separator through a connecting piece, the discharge end of the storage device is located at the feed end of the primary treatment device, the discharge end of the primary treatment device is located at the feed end of the screening device, the feed end of the shredding device is located at the screening end of the screening device, and the discharge end of the shredding device is located at the feed end of the secondary treatment device.

[0007] In addition, the integrated restaurant waste treatment device proposed in the present invention may also have the following additional technical features:

[0008] Furthermore, the storage device includes: a first hopper, a second hopper, a first connecting rod, a first drive motor, a first guide rod, a first main gear and a first sub-gear, wherein the bottoms of the first hopper and the second hopper are respectively provided with a first discharge port and a second discharge port, and the inner wall of the first hopper is provided with a plurality of small holes; the first hopper is arranged in the second hopper, and a connecting pipe is provided on the inner wall of the second hopper, one end of the connecting pipe passes through the second hopper and is connected to the oil-water separator; the second hopper is arranged on the frame via a mounting bracket, and the second discharge port is connected to the feed end of the primary treatment device; two first connecting rods are respectively axially connected to the inner wall of the first hopper, and the two first connecting rods are respectively provided with a plurality of thorn discs; the first drive motor is arranged on the frame via a mounting bracket; two first guide rods are respectively axially connected to the outer wall of the first hopper, and one end of the two first guide rods passes through the first hopper and is connected to the two first connecting rods, and the driving end of the first drive motor is connected to one of the first guide rods; the first main gear and the first sub-gear are respectively meshed and arranged on the two first guide rods.

[0009] Furthermore, the primary processing device includes: a spiral barrel, a second drive motor, a second connecting rod and a discharge shell, wherein a first feed port and a third discharge port are staggered on the outer wall of the spiral barrel, and the second discharge port is connected to the first feed port through a connecting pipe; the spiral barrel and the second drive motor are respectively arranged on the frame through a mounting frame, and the driving end of the second drive motor extends into the spiral barrel; one end of the second connecting rod is arranged on the driving end of the second drive motor, and the other end is axially connected to one end inside the spiral barrel, and a spiral blade is provided on the second connecting rod; one end of the discharge shell is arranged at the third discharge port, and the other end is connected to the screening end of the screening device.

[0010] Furthermore, the screening device includes: a screening barrel, a third drive motor and a third connecting rod, wherein the screening barrel is a barrel body with an opening at one end; the screening barrel and the third drive motor are respectively arranged on the frame through a mounting frame, and the driving end of the third drive motor extends into the screening barrel through the opening, and a second feed port and a fourth discharge port are respectively staggered on the outer wall of the screening barrel, and the other end of the discharge shell is arranged at the second feed port; the third connecting rod is arranged on the driving end of the third drive motor, and a plurality of spirally distributed screening rods are arranged on the third connecting rod.

[0011] The shredding device further comprises: a protective housing, a fourth drive motor, a second guide rod, a second main gear, a second sub-gear, and a crushing roller, wherein the protective housing is a housing extending vertically through the housing; the protective housing and the fourth drive motor are respectively mounted on the frame via mounting brackets, with the fourth discharge port located directly above the protective housing; two second guide rods are respectively axially mounted on the outer wall of the protective housing, with one end of each of the second guide rods extending into the protective housing, and the driving end of the fourth drive motor is connected to one of the second guide rods; the second main gear and the second sub-gear are respectively meshed and mounted on the second guide rods; one end of each of the crushing rollers is respectively mounted on the extended ends of the two second guide rods, and the other end is respectively connected to the inner wall of the protective housing.

[0012] Furthermore, the secondary processing device includes: a pressing barrel and a pressing oil cylinder, wherein a third feed port is provided on the side wall of the pressing barrel, and a fifth discharge port is provided at one end of the pressing barrel, and a blocking cover that can be opened and closed automatically is provided at the fifth discharge port; the pressing barrel is set on the frame through a mounting frame, and the third feed port is located directly below the protective shell; the pressing oil cylinder is set on the other end of the pressing barrel, and the working end of the pressing oil cylinder extends into the pressing barrel.

[0013] Furthermore, a blowing structure is provided on one side of the screening barrel, and the blowing structure includes: a fan and a guide shell, wherein the fan is set on the frame through a mounting frame and is located on one side of the screening barrel; a first through hole and a second through hole are respectively provided at both ends of the guide shell, and a third through hole is provided at the top of the guide shell, and a collecting shell is provided at the third through hole, and the feed end of the collecting shell is located at the opening; the guide shell is set on one end of the screening barrel through a mounting frame, and the air outlet end of the fan is connected to the first through hole through a connecting pipe.

[0014] Furthermore, a sliding hole is opened on one side of the discharge shell, an electric gate valve is provided between the spiral barrel and the screening barrel, and the working end of the electric gate valve slides in the sliding hole.

[0015] According to the utility model, an integrated catering waste treatment device is provided, by arranging the coordination between a storage device, a primary treatment device, a screening device, a shredding device and a secondary treatment device, thereby effectively performing oil-water separation multiple times, greatly reducing the volume of treatment, and facilitating subsequent storage and transportation. After treatment and screening, solid materials such as plastics and ceramics are screened out, reducing the amount of waste to be treated, and the oil and water are separated by pressure for secondary utilization, which is both environmentally friendly and energy-saving. Secondly, the residue after the oil cylinder is squeezed can be used in industries such as breeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of an integrated device for treating restaurant waste according to one embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of a storage device of an integrated restaurant waste treatment device according to one embodiment of the present utility model;

[0019] Figure 3 This is a schematic top view of the first hopper of an integrated restaurant waste treatment device according to one embodiment of the present utility model;

[0020] Figure 4 This is a schematic top view of the second hopper of an integrated restaurant waste treatment device according to one embodiment of the present utility model;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of a primary treatment device of an integrated restaurant waste treatment device according to one embodiment of the present utility model;

[0022] Figure 6 This is a schematic diagram of the three-dimensional structure of a primary treatment device of an integrated restaurant waste treatment device according to another embodiment of the present invention;

[0023] Figure 7 This is a schematic diagram of the three-dimensional structure of a screening device of an integrated restaurant waste treatment device according to one embodiment of the present utility model;

[0024] Figure 8 This is a schematic diagram of the three-dimensional structure of a shredding device of an integrated restaurant waste treatment device according to one embodiment of the present utility model;

[0025] Figure 9 This is a schematic diagram of the three-dimensional structure of a secondary treatment device of an integrated restaurant waste treatment device according to one embodiment of the present utility model;

[0026] Figure 10 This is a schematic diagram of the three-dimensional structure of a blowing structure of an integrated restaurant waste treatment device according to one embodiment of the present utility model;

[0027] As shown in the figure:

[0028] 1. Frame; 11. Oil-water separator; 2. Storage device; 21. First hopper; 211. First discharge port; 212. Small hole; 22. Second hopper; 221. Second discharge port; 23. First connecting rod; 231. Thorn disc; 24. First drive motor; 25. First guide rod; 26. First main gear; 27. First sub-gear; 3. Primary processing device; 31. Spiral barrel; 311. First feed port; 312. Third discharge port; 32. Second drive motor; 33. Second connecting rod; 331. Spiral blade; 34. Discharge shell; 341. Slide hole; 342. Electric gate valve; 4. Screening device; 41. Screening barrel; 411. Opening; 412. Second feed port; 413. Fourth discharge port; 414. Air blowing structure; 4141. Fan; 4142. Guide shell; 41421. First through hole; 41422. Second through hole; 41423. Third through hole; 41424. Collecting shell; 42. Third drive motor; 43. Third connecting rod; 431. Screening rod; 5. Shredding device; 51. Protective shell; 52. Fourth drive motor; 53. Second guide rod; 54. Second main gear; 55. Second sub-gear; 56. Crushing roller; 6. Secondary processing device; 61. Pressing barrel; 611. Third feed port; 612. Fifth discharge port; 613. Blocking cover; 62. Pressing cylinder. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0030] The following describes an integrated restaurant waste treatment device according to an embodiment of the present invention in conjunction with the accompanying drawings.

[0031] like Figures 1 to 10 As shown, an integrated catering waste treatment device according to an embodiment of the present invention may include a frame 1, a storage device 2, a primary treatment device 3, a screening device 4, a shredding device 5 and a secondary treatment device 6.

[0032] Among them, an oil-water separator 11 is provided on the frame 1, and the storage device 2, the primary treatment device 3, the screening device 4, the shredding device 5 and the secondary treatment device 6 are respectively arranged on the frame 1 from top to bottom, and the oil and water outlet end of the storage device 2 is connected to the oil-water separator 11 through a connecting piece, the discharge end of the storage device 2 is located at the feed end of the primary treatment device 3, the discharge end of the primary treatment device 3 is located at the feed end of the screening device 4, the feed end of the shredding device 5 is located at the screening end of the screening device 4, and the discharge end of the shredding device 5 is located at the feed end of the secondary treatment device 6.

[0033] The storage device 2 includes a first hopper 21 , a second hopper 22 , a first connecting rod 23 , a first driving motor 24 , a first guide rod 25 , a first main gear 26 and a first sub-gear 27 .

[0034] The first hopper 21 and the second hopper 22 are provided with a first discharge port 211 and a second discharge port 221 at the bottom thereof, and a plurality of small holes 212 are provided on the inner wall of the first hopper 21. The first hopper 21 is arranged in the second hopper 22, and a connecting pipe is provided on the inner wall of the second hopper 22. One end of the connecting pipe passes through the second hopper 22 and is connected to the oil-water separator 11. The second hopper 22 is provided on the frame 1 through a mounting frame, and the second discharge port 221 is connected to the feed end of the primary processing device 3. The two first connecting rods 23 are respectively axially connected. The first connecting rod 23 is connected to the inner wall of the first hopper 21, and a plurality of thorn discs 231 are respectively provided on the two first connecting rods 23. The first drive motor 24 is set on the frame 1 through the mounting frame. The two first guide rods 25 are respectively axially connected to the outer wall of the first hopper 21, and one end of the two first guide rods 25 respectively passes through the first hopper 21 and is connected to the two first connecting rods 23. The driving end of the first drive motor 24 is connected to one of the first guide rods 25, and the first main gear 26 and the first sub-gear 27 are respectively engaged with the two first guide rods 25.

[0035] The primary processing device 3 includes a spiral barrel 31 , a second driving motor 32 , a second connecting rod 33 and a discharge shell 34 .

[0036] Among them, the outer wall of the spiral barrel 31 is staggered with a first feed port 311 and a third discharge port 312, and the second discharge port 221 is connected to the first feed port 311 through a connecting pipe. The spiral barrel 31 and the second drive motor 32 are respectively arranged on the frame 1 through a mounting frame, and the driving end of the second drive motor 32 extends into the spiral barrel 31. One end of the second connecting rod 33 is arranged on the driving end of the second drive motor 32, and the other end is axially connected to one end inside the spiral barrel 31, and a spiral blade 331 is provided on the second connecting rod 33. One end of the discharge shell 34 is arranged at the third discharge port 312, and the other end is connected to the screening end of the screening device 4.

[0037] It should be noted that a sliding hole 341 is opened on one side of the discharge shell 34, and an electric gate valve 342 is arranged between the spiral barrel 31 and the screening barrel 41, and the working end of the electric gate valve 342 slides in the sliding hole 341, effectively and intermittently flowing the initially squeezed material into the screening barrel 41.

[0038] The screening device 4 includes a screening barrel 41 , a third driving motor 42 and a third connecting rod 43 .

[0039] Among them, the screening barrel 41 is a barrel body with an opening 411 at one end. The screening barrel 41 and the third drive motor 42 are respectively arranged on the frame 1 through the mounting frame, and the driving end of the third drive motor 42 extends into the screening barrel 41 through the opening 411. The second feed port 412 and the fourth discharge port 413 are staggered on the outer wall of the screening barrel 41. The other end of the discharge shell 34 is arranged at the second feed port 412. The third connecting rod 43 is arranged on the driving end of the third drive motor 42, and a plurality of spirally distributed screening rods 431 are provided on the third connecting rod 43.

[0040] It should be noted that a blowing structure 414 is provided on one side of the screening barrel 41 so that after some larger materials reach the end of the screening barrel 41 , the materials are blown out by the centrifugal force of the airflow in the guide shell 4142 .

[0041] The blowing structure 414 includes a fan 4141 and a guide shell 4142 .

[0042] Among them, the fan 4141 is set on the frame 1 through the mounting frame and is located on one side of the screening barrel 41. The two ends of the guide shell 4142 are respectively provided with a first through hole 41421 and a second through hole 41422, and the top of the guide shell 4142 is provided with a third through hole 41423. A collecting shell 41424 is provided at the third through hole 41423, and the feed end of the collecting shell 41424 is located at the opening 411. The guide shell 4142 is set on one end of the screening barrel 41 through the mounting frame, and the air outlet end of the fan 4141 is connected to the first through hole 41421 through a connecting pipe.

[0043] Preferably, an oil and water drainage hole is also provided on the side wall of the screening barrel 41, and is located on one side of the fourth discharge port 413, and a guide plate is provided at the third feed port 611, and one end of the guide tube extends to the end of the oil and water drainage hole, so as to first discharge the oil and water in the material crushed in the previous step and allow it to directly enter the pressing barrel 61.

[0044] As a possible situation, according to another embodiment of the present invention, the guide plate is an arc-shaped plate body to prevent the oil and water from flowing out from both sides of the guide plate when flowing on the guide plate.

[0045] Preferably, the ends of the plurality of screening rods 431 are respectively provided with screening plates, and the screening plates are provided to better drive the crushed materials to move.

[0046] The shredding device 5 includes a protective shell 51 , a fourth driving motor 52 , a second guide rod 53 , a second main gear 54 , a second sub-gear 55 and a crushing roller 56 .

[0047] Among them, the protective shell 51 is a shell that penetrates from top to bottom. The protective shell 51 and the fourth drive motor 52 are respectively arranged on the frame 1 through the mounting frame, and the fourth discharge port 413 is located directly above the protective shell 51. The two second guide rods 53 are respectively axially connected to the outer wall of the protective shell 51, and one end of the two second guide rods 53 extends into the protective shell 51 respectively. The driving end of the fourth drive motor 52 is connected to one of the second guide rods 53, and the second main gear 54 and the second sub-gear 55 are respectively meshed and arranged on the second guide rod 53. One end of the two crushing rollers 56 is respectively arranged on the extended end of the two second guide rods 53, and the other end is respectively connected to the inner wall of the protective shell 51.

[0048] The secondary processing device 6 includes a pressing barrel 61 and a pressing cylinder 62 .

[0049] Among them, a third feed port 611 is opened on the side wall of the pressing barrel 61, and a fifth discharge port 612 is opened at one end of the pressing barrel 61. A blocking cover 613 that can be opened and closed automatically is provided at the fifth discharge port 612. The pressing barrel 61 is set on the frame 1 through the mounting frame, and the third feed port 611 is located directly below the protective shell 51. The pressing oil cylinder 62 is set on the other end of the pressing barrel 61, and the working end of the pressing oil cylinder 62 extends into the pressing barrel 61.

[0050] Preferably, a flow prevention plate is provided on the side wall of the pressing barrel 61, and the two flow prevention plates are located on opposite sides of the third feed port 611, respectively, to prevent the crushed material from falling onto the outer wall of the pressing barrel 61, thereby increasing the subsequent cleaning work.

[0051] Specifically, when relevant staff need to use an integrated catering waste treatment device according to an embodiment of the present invention, they first turn on the first drive motor 24, the second drive motor 32, the third drive motor 42, the fourth drive motor 52, the electric gate valve 342, the fan 4141 and the pressing cylinder 62 in sequence, and then pour the catering waste into the first hopper 21.

[0052] At this time, the first drive motor 24 works, thereby driving the multiple thorn discs 231 to rotate in relative directions, thereby initially crushing the incoming catering waste and preliminarily crushing the plastic bags, plastic boxes, etc. therein. At the same time, the oil and water in the catering waste pass through the multiple small holes 212 and enter the oil-water separator 11 through the connecting pipe.

[0053] Secondly, the initially filtered catering waste material enters the spiral barrel 31 and is driven by the second drive motor 32 to drive the spiral blades 331 to rotate, thereby squeezing and reducing the catering waste material through the spiral blades 331.

[0054] The pressed material passes through the discharge shell 34 and enters the screening barrel 41. The third drive motor 42 in the screening barrel 41 drives the spirally arranged screening rod 431 to rotate, thereby shifting the material flow, crushing and separating it, so that it passes through the fourth discharge port 413 and falls between the two crushing rollers 56. After being crushed and discharged by the two crushing rollers 56, it enters the pressing barrel 61.

[0055] Finally, the garbage material falling into the squeezing barrel 61 is squeezed by the squeezing cylinder 62 to further separate the oil, water, etc. therein, and then discharged through the fifth discharge port 612.

[0056] In summary, according to an embodiment of the present invention, an integrated catering waste treatment device is provided, by setting up the coordination between the storage device 2, the primary treatment device 3, the screening device 4, the shredding device 5 and the secondary treatment device 6, so as to effectively perform oil-water separation multiple times, greatly reducing the processing volume, and facilitating subsequent storage and transportation. After processing and screening, solid materials such as plastics and ceramics are screened out, reducing the amount of waste to be processed, and the oil and water are separated for secondary utilization, which is both environmentally friendly and energy-saving. Secondly, the residue after the oil cylinder is squeezed can be used in industries such as breeding.

[0057] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0058] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0059] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. An integrated restaurant waste treatment device, characterized in that: include: A frame (1), a storage device (2), a primary processing device (3), a screening device (4), a shredding device (5) and a secondary processing device (6), wherein: An oil-water separator (11) is provided on the frame (1); The storage device (2), the primary treatment device (3), the screening device (4), the shredding device (5) and the secondary treatment device (6) are respectively arranged on the frame (1) in order from top to bottom, and the oil-water outlet end of the storage device (2) is connected to the oil-water separator (11) through a connecting piece, the discharge end of the storage device (2) is located at the feed end of the primary treatment device (3), the discharge end of the primary treatment device (3) is located at the feed end of the screening device (4), the feed end of the shredding device (5) is located at the screening end of the screening device (4), and the discharge end of the shredding device (5) is located at the feed end of the secondary treatment device (6).

2. The integrated restaurant waste treatment device according to claim 1, characterized in that: The storage device (2) comprises: a first hopper (21), a second hopper (22), a first connecting rod (23), a first driving motor (24), a first guide rod (25), a first main gear (26) and a first sub-gear (27), wherein: A first discharge port (211) and a second discharge port (221) are respectively provided at the bottom of the first hopper (21) and the second hopper (22), and a plurality of small holes (212) are provided on the inner wall of the first hopper (21); The first hopper (21) is arranged in the second hopper (22), and a connecting pipe is provided on the inner wall of the second hopper (22), one end of the connecting pipe passes through the second hopper (22) and is connected to the oil-water separator (11); The second hopper (22) is arranged on the frame (1) via a mounting frame, and the second discharge port (221) is connected to the feed end of the primary processing device (3); The two first connecting rods (23) are respectively axially connected to the inner wall of the first hopper (21), and a plurality of thorn discs (231) are respectively provided on the two first connecting rods (23); The first drive motor (24) is arranged on the frame (1) via a mounting frame; The two first guide rods (25) are respectively axially connected to the outer wall of the first hopper (21), and one end of the two first guide rods (25) passes through the first hopper (21) and is connected to the two first connecting rods (23), and the driving end of the first driving motor (24) is connected to one of the first guide rods (25); The first main gear (26) and the first sub-gear (27) are respectively meshed and arranged on the two first guide rods (25).

3. The integrated restaurant waste treatment device according to claim 2, characterized in that: The primary processing device (3) comprises: a spiral barrel (31), a second driving motor (32), a second connecting rod (33) and a discharge shell (34), wherein: A first feed port (311) and a third discharge port (312) are staggeredly provided on the outer wall of the spiral barrel (31), and the second discharge port (221) is connected to the first feed port (311) via a connecting pipe; The spiral barrel (31) and the second drive motor (32) are respectively arranged on the frame (1) through a mounting frame, and the driving end of the second drive motor (32) extends into the spiral barrel (31); One end of the second connecting rod (33) is arranged on the driving end of the second driving motor (32), and the other end is axially connected to one end inside the spiral barrel (31), and a spiral blade (331) is provided on the second connecting rod (33); One end of the discharge shell (34) is arranged at the third discharge port (312), and the other end is connected to the screening end of the screening device (4).

4. The integrated restaurant waste treatment device according to claim 3, characterized in that: The screening device (4) comprises: a screening barrel (41), a third driving motor (42) and a third connecting rod (43), wherein: The screening barrel (41) is a barrel body with an opening (411) at one end; The screening barrel (41) and the third drive motor (42) are respectively arranged on the frame (1) through a mounting frame, and the driving end of the third drive motor (42) extends into the screening barrel (41) through the opening (411), and a second feed port (412) and a fourth discharge port (413) are respectively staggered on the outer wall of the screening barrel (41), and the other end of the discharge shell (34) is arranged at the second feed port (412); The third connecting rod (43) is arranged on the driving end of the third driving motor (42), and a plurality of spirally distributed screening rods (431) are arranged on the third connecting rod (43).

5. The integrated restaurant waste treatment device according to claim 4, characterized in that: The shredding device (5) comprises: a protective shell (51), a fourth driving motor (52), a second guide rod (53), a second main gear (54), a second sub-gear (55) and a crushing roller (56), wherein: The protective shell (51) is a shell that penetrates from top to bottom; The protective shell (51) and the fourth drive motor (52) are respectively arranged on the frame (1) through a mounting frame, and the fourth discharge port (413) is located directly above the protective shell (51); The two second guide rods (53) are respectively axially connected to the outer wall of the protective shell (51), and one end of the two second guide rods (53) respectively extends into the protective shell (51), and the driving end of the fourth driving motor (52) is connected to one of the second guide rods (53); The second main gear (54) and the second sub-gear (55) are respectively meshed and arranged on the second guide rod (53); One end of the two crushing rollers (56) is respectively arranged on the extended ends of the two second guide rods (53), and the other end is respectively connected to the inner wall of the protective shell (51).

6. The integrated restaurant waste treatment equipment according to claim 5, characterized in that: The secondary treatment device (6) comprises: a pressing barrel (61) and a pressing oil cylinder (62), wherein: A third feed port (611) is provided on the side wall of the squeezing barrel (61), and a fifth discharge port (612) is provided at one end of the squeezing barrel (61), wherein a blocking cover (613) that can be opened and closed automatically is provided at the fifth discharge port (612); The pressing barrel (61) is arranged on the frame (1) via a mounting frame, and the third feed port (611) is located directly below the protective shell (51); The squeezing oil cylinder (62) is arranged on the other end of the squeezing barrel (61), and the working end of the squeezing oil cylinder (62) extends into the squeezing barrel (61).

7. The integrated restaurant waste treatment equipment according to claim 4, characterized in that: A blowing structure (414) is provided on one side of the screening barrel (41), and the blowing structure (414) includes: a fan (4141) and a guide shell (4142), wherein: The fan (4141) is mounted on the frame (1) via a mounting frame and is located on one side of the screening barrel (41); A first through hole (41421) and a second through hole (41422) are respectively provided at both ends of the guide shell (4142), and a third through hole (41423) is provided at the top of the guide shell (4142). A collecting shell (41424) is provided at the third through hole (41423), and a feeding end of the collecting shell (41424) is located at the opening (411); The guide shell (4142) is arranged on one end of the screening barrel (41) through a mounting frame, and the air outlet end of the fan (4141) is connected to the first through hole (41421) through a connecting pipe.

8. The integrated restaurant waste treatment equipment according to claim 4, characterized in that: A sliding hole (341) is provided on one side of the discharge shell (34), an electric gate valve (342) is provided between the spiral barrel (31) and the screening barrel (41), and a working end of the electric gate valve (342) slides in the sliding hole (341).

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