Environment-friendly kitchen garbage fermentation composting box

Abstract

The utility model relates to the technical field of kitchen waste treatment, and discloses an environment-friendly kitchen waste fermentation compost bin which is mainly composed of a supporting pipe and a partition assembly, vertical cavities are formed in the four corners of the interior of the bin body, the bin body is movably connected with the supporting pipe in a clamped mode through the vertical cavities, and the partition assembly is movably connected into the bin body in a sleeved mode. The liquid discharging pipe, the liquid inlet transverse groove, the liquid inlet vertical groove and the liquid outlet transverse groove are arranged in the box body, the supporting pipe and the separation assemblies are arranged in the box body through the vertical cavity, kitchen garbage is placed above each separation assembly, and when oil and water are separated out from the kitchen garbage, the oil and water can enter the space between the lower separation plate and the upper separation plate through the filtering holes of each layer of upper separation plate; the kitchen garbage is stored at the bottom end in the box body after passing through the liquid inlet transverse groove, the liquid inlet vertical groove and the liquid outlet transverse groove, and is finally discharged out of the box body after passing through the liquid discharge pipe, so that the contact between the kitchen garbage and oil water, especially the kitchen garbage positioned at the lower layer in the box body, is effectively reduced, and the fermentation effect and efficiency of the kitchen garbage are improved.

Description

Technical Field

[0001] The present application relates to the technical field of kitchen waste treatment, and in particular to an environmentally friendly kitchen waste fermentation and composting box. Background Art

[0002] Kitchen waste refers to the waste generated in residents' daily life and food processing, catering services, unit catering and other activities, including discarded vegetable leaves, leftovers, leftover rice, fruit peels, eggshells, tea dregs, bones, etc. Its main sources are family kitchens, restaurants, hotels, canteens, markets and other industries related to food processing. After recycling, kitchen waste can be fermented and composted for secondary use, effectively improving resource utilization and environmental protection. The fermentation composting box is a common processing equipment for kitchen waste. First, the kitchen waste is simply shredded by a machine, and then fermentation bacteria are added to the kitchen waste and filled with the fermentation composting box. Finally, the box is sealed to allow the kitchen waste to ferment naturally.

[0003] However, the existing kitchen waste fermentation composting box still has some defects during use: first, during the composting process, the kitchen waste generally contains more oil and water, which can easily affect the fermentation rate, especially the kitchen waste located in the lower layer of the box, which is easily soaked in oil and water due to its position, and can easily lead to fermentation failure; secondly, due to the large size of the box, it is troublesome to put in and take out the kitchen waste. Summary of the invention

[0004] The present application proposes an environmentally friendly kitchen waste fermentation and composting box, which has the advantages of effectively guiding oil and water to be discharged from the working box, improving fermentation efficiency, changing the installation method of the working box, and reducing the difficulty of putting in and taking out kitchen waste. It is used to solve the problem that oil and water can easily affect the fermentation and composting of kitchen waste, and the problem that it is difficult to operate when putting in and taking out kitchen waste.

[0005] To achieve the above purpose, the present application adopts the following technical solution: an environmentally friendly kitchen waste fermentation composting box, comprising:

[0006] A working box for fermenting kitchen waste, the working box consisting of a box body, a drainage pipe, a liquid inlet horizontal groove, a liquid inlet vertical groove, and a liquid outlet horizontal groove. A fermentation chamber is provided inside the box body, and the bottom end of the box body is fixedly connected to the drainage pipe. The inner wall of the box body is provided with three groups of liquid inlet horizontal grooves from top to bottom, and the number of each group of liquid inlet horizontal grooves is four. The cross-sectional shape of the liquid inlet horizontal groove is a right-angled trapezoid, and the bottom surface of the liquid inlet horizontal groove is higher on the side close to the middle of the box body and lower on the side close to the outer wall of the box body. A group of liquid outlet horizontal grooves is provided at the inner bottom end of the box body, and the number of each group of liquid outlet horizontal grooves is four. The cross-sectional shape of the liquid outlet horizontal groove is opposite to that of the liquid inlet horizontal groove, and the liquid outlet horizontal groove is located below the liquid inlet horizontal groove. A plurality of liquid inlet vertical grooves are provided on the inner wall of the box body between the liquid inlet horizontal groove and the liquid outlet horizontal groove;

[0007] A sealing cover is movably provided at the top of the working box for sealing the working box. The sealing cover is composed of a cover body and an air inlet pipe. The bottom end of the cover body is movably connected to the top of the box body, and the four corners of the top of the cover body are fixedly connected to the air inlet pipe.

[0008] Support tube, wherein vertical cavities are formed at the four corners of the box body, and the box body is movably connected to the support tube through the vertical cavity to support the partition assembly;

[0009] A partition component is movably sleeved inside the box body and is used to place kitchen waste in batches.

[0010] Furthermore, the support tube is composed of a thick tube and a thin tube, and the inner wall diameter of the thick tube is adapted to the outer wall diameter of the thin tube. The number of the support tubes is four groups, and the number of support tubes in each group is four. The position of the support tube corresponds to the air inlet pipe, and air holes are opened on the wall of the support tube.

[0011] Furthermore, the support tube is equipped with a threaded rod, the outer wall of the bottom end of the threaded rod is provided with threads, the inner wall of the top end of the support tube is provided with a thread groove, and the support tube can be movably connected to the threaded rod through the thread groove.

[0012] Furthermore, the number of the partition components is three, and one partition component corresponds to a group of liquid inlet transverse groove positions, and one partition component is fixedly arranged with a group of support tubes.

[0013] Furthermore, the partition assembly includes:

[0014] A lower baffle, wherein the four corners of the lower baffle are respectively fixedly connected to the upper half side walls of a group of support tubes;

[0015] An upper partition, wherein the four corners of the upper partition are respectively fixedly connected to the top side walls of the same group of support tubes, the upper partition is located above the lower partition, filter holes are opened on the wall surface of the upper partition, and kitchen waste is placed on the top of the upper partition.

[0016] Furthermore, the working box also includes:

[0017] A rotating component is movably arranged inside the box body to improve the fermentation efficiency of kitchen waste.

[0018] Furthermore, the rotating assembly includes:

[0019] A rotating motor, the bottom end of the box body is fixedly connected with the rotating motor;

[0020] A rotating shell, one end of which is movably connected to the rotating motor, the other end of which passes through the bottom end of the box and is located in the fermentation chamber of the box, and the rotating shell located inside the fermentation chamber is movably connected to the three partition components in sequence;

[0021] A rotating cover, wherein the top end of the rotating cover is movably fitted with the bottom end of the cover body, and the bottom end of the rotating cover is movably engaged with the top end of the rotating shell;

[0022] A rotating rod, a rotating cavity is formed at the top of the rotating shell, and the rotating shell is movably connected to the rotating rod through the rotating cavity, one end of the rotating rod is fixedly connected to the bottom end of the rotating cover, and the other end of the rotating rod is connected to the bottom end of the rotating cavity through a rotating spring;

[0023] Rotating balls: three rotating balls are fixedly sleeved on the outer wall of the rotating rod. When the device is working, the rotating balls correspond to the positions of the partition components;

[0024] A rotating block, a rotating hole is opened on the side wall of the rotating shell, and the rotating shell is movably connected to the rotating block through the rotating hole. The number of the rotating blocks is three groups, and each group of rotating blocks corresponds to the position of a group of partition components. The number of the rotating blocks in a group is four, and the four rotating blocks are evenly arranged around the rotating shell.

[0025] Furthermore, the partition assembly further comprises:

[0026] A movable component is provided inside the partition component to improve the liquid precipitation effect.

[0027] Furthermore, the activity components include:

[0028] A movable plate, the movable plate is located between the lower partition plate and the upper partition plate, and one end of the movable plate can contact the rotating assembly;

[0029] A movable bar, the bottom end of the movable plate is fixedly connected with the movable bar, the top end of the lower partition is provided with a movable groove, and the lower partition is movably connected with the movable bar through the movable groove, the movable groove of the lower partition is longer than the movable bar, and one end of the movable bar is connected to the movable groove through a movable spring;

[0030] A movable rod, a movable cavity is opened at the top of the movable plate, and the movable plate is movably connected with one end of the movable rod through the movable cavity, a movable hole is opened on the wall surface of the upper partition, and the shape of the movable hole is thin in the middle and thick at both ends, and the other end of the movable rod passes through the movable hole of the upper partition.

[0031] This application has the following beneficial effects:

[0032] The present application provides an environmentally friendly kitchen waste fermentation and composting box, which comprises a liquid discharge pipe, a liquid inlet horizontal groove, a liquid inlet vertical groove and a liquid outlet horizontal groove, and a support pipe and a partition assembly are arranged in the box by using a vertical cavity, and the kitchen waste is placed above each partition assembly. When oil and water are separated from the kitchen waste, the oil and water can enter between the lower partition and the upper partition through the filter holes of each layer of the upper partition, and then pass through the liquid inlet horizontal groove, the liquid inlet vertical groove and the liquid outlet horizontal groove to be stored at the bottom end of the box, and finally be discharged from the box through the liquid discharge pipe, thereby effectively reducing the contact between the kitchen waste and the oil and water, especially the kitchen waste located in the lower layer inside the box, thereby improving the fermentation effect and efficiency of the kitchen waste.

[0033] By arranging four groups of support tubes and three partition assemblies in the box, and three groups of support tubes are fixedly connected to the three partition assemblies respectively, the staff can realize the up and down movement of each group of support tubes in the vertical cavity through threaded rods, thereby driving the partition assemblies to move up and down in the box. In this way, the staff can process kitchen waste in batches, effectively reducing the difficulty of processing kitchen waste for the staff and improving the convenience of the device.

[0034] By arranging a rotating component in the box body and a movable component in the partition component, when the rotating shell rotates, the rotating shell and its components will rotate synchronously, thereby pushing the movable component to swing between the lower partition and the upper partition, effectively stirring the kitchen waste above the upper partition, which can further promote the discharge of liquid when liquid needs to be precipitated, and ensure sufficient contact between kitchen waste and air when oxygenation is needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The accompanying drawings, which constitute a part of the specification, illustrate embodiments disclosed in the present application and, together with the description, serve to explain the principles disclosed in the present application.

[0036] The present application can be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:

[0037] Figure 1 It is an overall three-dimensional structural diagram of the working box and the sealing cover in the present invention;

[0038] Figure 2 It is a three-dimensional cross-sectional structural diagram of the whole working box and the sealing cover in the present invention;

[0039] Figure 3 It is a cross-sectional three-dimensional structural diagram of the working box and its internal components in the present invention;

[0040] Figure 4 It is a cross-sectional three-dimensional structural diagram of the working box and the support pipe in the present invention;

[0041] Figure 5 It is a cross-sectional three-dimensional structural diagram of the working box in the present invention;

[0042] Figure 6 It is a three-dimensional structural diagram of the support tube, the partition assembly and the rotating assembly in the present invention;

[0043] Figure 7 It is a cross-sectional three-dimensional structural diagram of the support tube, the partition assembly and the rotating assembly in the present invention;

[0044] Figure 8 It is a cross-sectional three-dimensional structural diagram of the rotating assembly in the present invention;

[0045] Fig. 9 A three-dimensional structural diagram of a group of support tubes and a partition assembly in the present invention;

[0046] Fig.10 It is a cross-sectional three-dimensional structural diagram of a group of support tubes and a partition assembly in the present invention;

[0047] Fig.11 It is a three-dimensional structural diagram of a group of support tubes and a partition component without movable components in the present invention;

[0048] Fig.12 It is a three-dimensional structural diagram of the support tube, the lower baffle and the movable assembly in the present invention;

[0049] Fig.13 It is a three-dimensional structural diagram of the support tube and the lower baffle in the present invention.

[0050] In the figure: 1. working box; 11. box body; 12. drain pipe; 13. vertical cavity; 14. liquid inlet horizontal groove; 15. liquid inlet vertical groove; 16. liquid outlet horizontal groove; 2. sealing cover; 21. cover body; 22. air inlet pipe; 3. support pipe; 30. threaded rod; 4. partition assembly; 41. lower partition; 42. upper partition; 5. rotating assembly; 51. rotating motor; 52. rotating shell; 53. rotating cover; 54. rotating rod; 55. rotating ball; 56. rotating block; 6. movable assembly; 61. movable plate; 62. movable bar; 63. movable rod. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0052] Embodiment 1

[0053] An environmentally friendly kitchen waste fermentation composting box, comprising:

[0054] See also Figure 1-Figure 5, a working box 1 is used for fermenting kitchen waste. The working box 1 is composed of a box body 11, a drainage pipe 12, a liquid inlet horizontal groove 14, a liquid inlet vertical groove 15, and a liquid outlet horizontal groove 16. A fermentation chamber is opened inside the box body 11, and the bottom end of the box body 11 is fixedly connected to the drainage pipe 12. The drainage pipe 12 is used to discharge the oil and water flowing to the bottom of the box body 11 out of the box body 11. Three groups of liquid inlet horizontal grooves 14 are opened on the inner wall of the box body 11 from top to bottom, and the number of each group of liquid inlet horizontal grooves 14 is four, that is, each liquid inlet horizontal groove 14 is respectively located on the four side walls of the box body 11, and the cross-sectional shape of the liquid inlet horizontal groove 14 is a right-angled trapezoid, and the bottom surface of the liquid inlet horizontal groove 14 is high on one side close to the middle of the box body 11 and close to the box body 11. One side of the outer wall is low, and the liquid inlet groove 14 can drain the liquid flowing out of the partition component 4 as much as possible, while reducing the possibility of the liquid flowing back to the partition component 4. A group of liquid outlet grooves 16 are opened at the inner bottom of the box body 11, and the number of liquid outlet grooves 16 in a group is four. The cross-sectional shape of the liquid outlet groove 16 is opposite to that of the liquid inlet groove 14, and the liquid outlet groove 16 is located below the liquid inlet groove 14. The liquid outlet groove 16 can effectively drain the liquid to the inner bottom of the box body 11. A number of liquid inlet vertical grooves 15 are opened on the inner wall of the box body 11 between the liquid inlet groove 14 and the liquid outlet groove 16. The liquid inlet vertical grooves 15 can effectively transfer the liquid in the liquid inlet groove 14 to the liquid outlet groove 16.

[0055] See also Figure 1-Figure 2 , a sealing cover 2 is movably provided at the top of the working box 1, which is used to seal the working box 1 to achieve full fermentation of the kitchen waste. The sealing cover 2 consists of a cover body 21 and an air inlet pipe 22. The bottom end of the cover body 21 is movably connected to the top of the box body 11, and the four corners of the top of the cover body 21 are fixedly connected with the air inlet pipe 22. The air inlet pipe 22 is used to supplement gas into the box body 11 to achieve full fermentation of the kitchen waste.

[0056] See also Figure 3-Figure 4 , Figure 6-Figure 13, support tube 3, vertical cavities 13 are provided at the four corners of the interior of the box body 11, and the box body 11 is movably connected with the support tube 3 through the vertical cavity 13 to support the partition assembly 4. The support tube 3 is composed of a thick tube and a thin tube, and the inner wall diameter of the thick tube is adapted to the outer wall diameter of the thin tube, so that the bottom end of one support tube 3 can be stably connected with the top end of another support tube 3. There are four groups of support tubes 3, and the number of support tubes 3 in each group is four, that is, four groups of support tubes 3 are stacked in sequence and restricted by the vertical cavity 13 at the same time, which effectively ensures the stability of the support tube 3 and the partition assembly 4 arranged in the box body 11. The position of the support tube 3 corresponds to the air inlet pipe 22, and the support The wall of the support tube 3 is provided with air holes, which can evenly discharge the gas in the air inlet pipe 22 to each layer of the partition components 4 through the support tube 3, so as to achieve full contact between the gas and the kitchen waste. The support tube 3 is equipped with a threaded rod 30, and the outer wall of the bottom end of the threaded rod 30 is provided with a thread, and the inner wall of the top end of the support tube 3 is provided with a threaded groove, and the support tube 3 can be movably connected with the threaded rod 30 through the threaded groove. When the staff needs to lift the support tube 3, the threaded rod 30 can be installed on the support tube 3, so that the support tube 3 can be moved up and down in the vertical cavity 13, and then the partition components 4 can be driven to move up and down, thereby realizing the simple removal of kitchen waste.

[0057] See also Figure 2-Figure 3 , Figure 6-Figure 7 , Figure 9-13 , partition component 4, the interior of the box body 11 is movably sleeved with a partition component 4, which is used to place kitchen waste in batches. The number of partition components 4 is three, and one partition component 4 corresponds to the position of a group of liquid inlet horizontal grooves 14, and one partition component 4 is fixedly arranged with a group of support tubes 3, which effectively improves the stability of the placement of the partition component 4. The partition component 4 is composed of a lower partition 41 and an upper partition 42, and the upper partition 42 is located above the lower partition 41, and the four corners of the lower partition 41 are respectively fixedly connected to the upper half side walls of a group of support tubes 3, and the four corners of the upper partition 42 are respectively fixedly connected to the top side walls of the same group of support tubes 3. The wall surface of the upper partition 42 is provided with filter holes, and kitchen waste is placed on the top of the upper partition 42. The upper partition 42 can use the filter holes to transfer the oil and water in the kitchen waste to between the lower partition 41 and the upper partition 42, thereby reducing the influence of oil and water on the kitchen waste.

[0058] Embodiment 2

[0059] On the basis of the first embodiment, the working box 1 further comprises:

[0060] See also Figure 2-Figure 3 , Figure 6-Figure 8, a rotating assembly 5 is movably provided inside the box body 11 with a rotating assembly 5 for improving the fermentation efficiency of kitchen waste. The rotating assembly 5 is composed of a rotating motor 51, a rotating shell 52, a rotating cover 53, a rotating rod 54, a rotating ball 55 and a rotating block 56. The bottom end of the box body 11 is fixedly connected with a rotating motor 51 for providing power for the rotation of the rotating shell 52 and other components. One end of the rotating shell 52 is movably connected with the rotating motor 51, and the other end of the rotating shell 52 passes through the bottom end of the box body 11 and is located in the fermentation chamber of the box body 11. The rotating shell 52 located inside the fermentation chamber is movably sleeved with the three partition assemblies 4 in turn, and the top end of the rotating cover 53 is movably fitted with the bottom end of the cover body 21, and the bottom end of the rotating cover 53 is movably engaged with the top end of the rotating shell 52, which can effectively close the space inside the rotating shell 52 and ensure the stability of the rotating shell 52 and its internal components. A rotating chamber is provided at the top end of the rotating shell 52, and the rotating shell 52 is movably sleeved with the rotating rod 54 through the rotating chamber. When the cover 21 is fixed on the box body 11, the rotating rod 54 is pushed and completely enters the rotating cavity of the rotating shell 52, and the rotating spring is in a compressed state. Three rotating balls 55 are fixedly sleeved on the outer wall of the rotating rod 54. When the device is working, the rotating balls 55 correspond to the positions of the partition components 4, providing a power source for pushing the rotating block 56 to move outward. A rotating hole is provided on the side wall of the rotating shell 52, and the rotating shell 52 is movably sleeved with the rotating blocks 56 through the rotating holes. There are three groups of rotating blocks 56, and each group of rotating blocks 56 corresponds to the position of a group of partition components 4 respectively. There are four groups of rotating blocks 56, and the four rotating blocks 56 are evenly arranged around the rotating shell 52. The rotating blocks 56 can intermittently push the movable component 6 when the rotating shell 52 rotates, providing power for the swing of the movable component 6, thereby improving the fermentation effect.

[0061] See also Figure 2-Figure 3 , Figure 6-Figure 7 , Figure 9-10 , Fig.12 , the partition component 4 also includes:

[0062] The movable component 6 is provided with a movable component 6 inside the partition component 4 for improving the liquid precipitation effect. The movable component 6 is composed of a movable plate 61, a movable bar 62 and a movable rod 63. The movable plate 61 is located between the lower partition plate 41 and the upper partition plate 42, and one end of the movable plate 61 can contact the rotating component 5, and can push the movable component 6 to move horizontally when the rotating component 5 rotates. The bottom end of the movable plate 61 is fixedly connected with the movable bar 62, and the top of the lower partition plate 41 is provided with a movable groove, and the lower partition plate 41 is movably connected with the movable bar 62 through the movable groove. The length of the movable groove of the lower partition plate 41 is longer than that of the movable bar 62, and one end of the movable bar 62 is connected to the movable groove through a movable spring. 5 and the thrust of the movable spring can cause the movable bar 62 to move horizontally left and right in the movable groove, thereby realizing the swing of the movable rod 63. A movable cavity is provided at the top of the movable plate 61, and the movable plate 61 is movably connected with one end of the movable rod 63 through the movable cavity, so that the movable rod 63 can swing in the movable plate 61. A movable hole is provided on the wall surface of the upper partition 42, and the shape of the movable hole is thin in the middle and thick at both ends. The other end of the movable rod 63 passes through the movable hole of the upper partition 42. When the movable plate 61 moves horizontally back and forth, the movable rod 63 can swing left and right, thereby stirring the kitchen waste located above the upper partition 42, which can effectively separate out oil and water and increase the contact area between the kitchen waste and the air.

[0063] The usage of this application works as follows:

[0064] When it is necessary to put kitchen waste into the box body 11, first, a partition assembly 4 with support tubes 3 installed at four corners is placed into the box body 11 along the vertical cavity 13, and then a certain amount of kitchen waste is put into the top of the upper partition plate 42, and then another partition assembly 4 is placed on the top of the previous partition assembly 4, and the top of the previous support tube 3 is clamped with the bottom of the next support tube 3, and the installation of the three partition assemblies 4 is completed in sequence, and then a group of support tubes 3 without partition assemblies 4 are installed on the top of the support tubes 3 with partition assemblies 4, and finally the sealing cover 2 is movably installed on the top of the working box 1 to achieve the closure of the working box 1, thereby the kitchen waste is placed in batches, and when the composted kitchen waste needs to be taken out, first open the sealing cover 2, and then threadedly install the threaded rod 30 on the top of the support tube 3, so that the staff can simply lift the support tube 3, thereby realizing the simple removal of the support tube 3 and the partition assembly 4, and at the same time, due to the batch arrangement of the kitchen waste, the difficulty of removal by the staff can be effectively reduced, thereby improving the convenience of the device.

[0065] When the kitchen waste is fermenting, the oil and water in the kitchen waste will flow along the filter holes of the upper partition 42 into the space between the lower partition 41 and the upper partition 42, and then the oil and water will enter the liquid inlet horizontal groove 14, and flow to the inner bottom end of the box body 11 through the liquid inlet vertical groove 15 and the liquid outlet horizontal groove 16. At this time, the staff only needs to open the drain pipe 12 to realize the external discharge of the oil and water. Therefore, the device utilizes the partition component 4 and the vertical cavity 13, the liquid inlet horizontal groove 14, the liquid inlet vertical groove 15, and the liquid outlet horizontal groove 16 to effectively separate the oil and water from the kitchen waste during the oil-water transfer process, reduce the contact between the kitchen waste and the oil and water, especially the kitchen waste located in the lower layer of the box body 11, thereby improving the fermentation effect and efficiency of the kitchen waste. At the same time, when the kitchen waste needs to be further fermented, due to the cover body 21 The setting pushes the rotating cover 53, the rotating rod 54 and the rotating ball 55 to move downward, so that the rotating ball 55 pushes the rotating block 56 to be in an outward state, that is, the rotating block 56 is between the lower partition 41 and the upper partition 42. At this time, the rotating motor 51 is started to make the rotating shell 52 and its internal components rotate slowly, so that the rotating block 56 can intermittently push the movable component 6 to move to the outside of the lower partition 41 during the rotation process, and the movable component 6 can move back by the elastic force of the movable spring, and so on. The movable component 6 is effectively pushed to swing in the movable hole of the lower partition 41, so as to fully stir the kitchen waste located above the upper partition 42, which can not only further realize the precipitation of oil and water, but also increase the contact area between the kitchen waste and the air, thereby improving the fermentation efficiency.

Claims

1. An environmentally friendly kitchen waste fermentation composting box, characterized in that: include: A working box (1) is used for fermenting kitchen waste. The working box (1) is composed of a box body (11), a liquid discharge pipe (12), a liquid inlet transverse groove (14), a liquid inlet vertical groove (15), and a liquid outlet transverse groove (16). A fermentation chamber is provided inside the box body (11), and the bottom end of the box body (11) is fixedly connected to the liquid discharge pipe (12). Three groups of liquid inlet transverse grooves (14) are provided on the inner wall of the box body (11) from top to bottom, and the number of each group of liquid inlet transverse grooves (14) is four. The cross-sectional shape of the liquid inlet transverse groove (14) is a right-angled trapezoid, and the liquid inlet transverse groove (14) is a right-angled trapezoid. The bottom surface of the transverse groove (14) is higher on one side close to the middle of the box body (11) and lower on the side close to the outer wall of the box body (11). A group of liquid outlet transverse grooves (16) is provided at the bottom end of the inner part of the box body (11), and the number of the group of liquid outlet transverse grooves (16) is four. The cross-sectional shape of the liquid outlet transverse groove (16) is opposite to that of the liquid inlet transverse groove (14), and the liquid outlet transverse groove (16) is located below the liquid inlet transverse groove (14). A plurality of liquid inlet vertical grooves (15) are provided on the inner wall of the box body (11) between the liquid inlet transverse groove (14) and the liquid outlet transverse groove (16). A sealing cover (2), the top of the working box (1) is movably provided with a sealing cover (2), which is used to seal the working box (1), the sealing cover (2) is composed of a cover body (21) and an air inlet pipe (22), the bottom end of the cover body (21) is movably engaged with the top of the box body (11), and the four corners of the top of the cover body (21) are fixedly connected with the air inlet pipe (22); A support tube (3), wherein vertical cavities (13) are provided at four corners of the box body (11), and the box body (11) is movably connected to the support tube (3) through the vertical cavity (13) to support the partition assembly (4); A partition component (4) is movably sleeved inside the box body (11) and is used to place kitchen waste in batches.

2. The environmentally friendly kitchen waste fermentation composting box according to claim 1, characterized in that: The support tube (3) is composed of a thick tube and a thin tube, and the inner wall diameter of the thick tube is adapted to the outer wall diameter of the thin tube. The number of the support tubes (3) is four groups, and the number of support tubes (3) in each group is four. The position of the support tube (3) corresponds to the air inlet pipe (22), and air holes are provided on the wall surface of the support tube (3).

3. The environmentally friendly kitchen waste fermentation composting box according to claim 2, characterized in that: The support tube (3) is matched with a threaded rod (30), the outer wall of the bottom end of the threaded rod (30) is provided with threads, the inner wall of the top end of the support tube (3) is provided with a thread groove, and the support tube (3) can be movably connected to the threaded rod (30) through the thread groove.

4. The environmentally friendly kitchen waste fermentation composting box according to claim 3, characterized in that: The number of the partition components (4) is three, and one partition component (4) corresponds to the position of a group of liquid inlet transverse grooves (14), and one partition component (4) is fixedly arranged with a group of support tubes (3).

5. The environmentally friendly kitchen waste fermentation composting box according to claim 4, characterized in that: The partition assembly (4) comprises: A lower baffle (41), wherein four corners of the lower baffle (41) are respectively fixedly connected to the upper side walls of a group of support tubes (3); An upper partition (42), wherein the four corners of the upper partition (42) are respectively fixedly connected to the top side walls of the same group of support tubes (3), the upper partition (42) is located above the lower partition (41), a filter hole is provided on the wall surface of the upper partition (42), and kitchen waste is placed on the top of the upper partition (42).

6. The environmentally friendly kitchen waste fermentation composting box according to claim 5, characterized in that: The working box (1) also includes: A rotating component (5) is movably arranged inside the box (11) to improve the fermentation efficiency of kitchen waste.

7. The environmentally friendly kitchen waste fermentation composting box according to claim 6, characterized in that: The rotating assembly (5) comprises: A rotating motor (51), the bottom end of the box (11) is fixedly connected with the rotating motor (51); A rotating shell (52), one end of which is movably connected to the rotating motor (51), and the other end of which passes through the bottom end of the box (11) and is located in the fermentation chamber of the box (11), and the rotating shell (52) located inside the fermentation chamber is movably connected to the three partition components (4) in sequence; A rotating cover (53), wherein the top end of the rotating cover (53) is movably fitted with the bottom end of the cover body (21), and the bottom end of the rotating cover (53) is movably engaged with the top end of the rotating shell (52); A rotating rod (54), the top of the rotating shell (52) is provided with a rotating cavity, and the rotating shell (52) is movably sleeved with the rotating rod (54) through the rotating cavity, one end of the rotating rod (54) is fixedly connected to the bottom end of the rotating cover (53), and the other end of the rotating rod (54) is connected to the bottom end of the rotating cavity through a rotating spring; Rotating balls (55), three rotating balls (55) are fixedly sleeved on the outer wall of the rotating rod (54), and when the device is working, the rotating balls (55) correspond to the positions of the partition components (4); A rotating block (56), a rotating hole is opened on the side wall of the rotating shell (52), and the rotating shell (52) is movably connected to the rotating block (56) through the rotating hole. The number of the rotating blocks (56) is three groups, and each group of rotating blocks (56) corresponds to the position of a group of partition components (4). The number of the rotating blocks (56) in a group is four, and the four rotating blocks (56) are evenly arranged around the rotating shell (52).

8. The environmentally friendly kitchen waste fermentation composting box according to claim 7, characterized in that: The partition assembly (4) further comprises: A movable component (6) is movably provided inside the partition component (4) to improve the liquid precipitation effect.

9. The environmentally friendly kitchen waste fermentation composting box according to claim 8, characterized in that: The active component (6) comprises: A movable plate (61), the movable plate (61) being located between the lower partition plate (41) and the upper partition plate (42), and one end of the movable plate (61) being capable of contacting the rotating assembly (5); A movable bar (62), the bottom end of the movable plate (61) is fixedly connected with the movable bar (62), the top end of the lower partition (41) is provided with a movable groove, and the lower partition (41) is movably connected with the movable bar (62) through the movable groove, the movable groove of the lower partition (41) is longer than the movable bar (62), and one end of the movable bar (62) is connected to the movable groove through a movable spring; A movable rod (63), a movable cavity is provided at the top of the movable plate (61), and the movable plate (61) is movably connected to one end of the movable rod (63) through the movable cavity, a movable hole is provided on the wall surface of the upper partition (42), and the shape of the movable hole is thin in the middle and thick at both ends, and the other end of the movable rod (63) passes through the movable hole of the upper partition (42).

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