Kitchen garbage disposer rotatable discharge device

By incorporating rotating components and trapezoidal rubber blocks, the design solves the problems of flexible hoses being prone to bending and poor drainage in food waste disposers, achieving stable connection and efficient cleaning, thus improving the quality of the kitchen environment.

CN224549263UActive Publication Date: 2026-07-24YUKU TECH (TIANJIN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUKU TECH (TIANJIN) CO LTD
Filing Date
2025-09-04
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Because of limited space under the sink and secondary sink, commercially available food waste disposers cannot accommodate T-fittings and the connecting hoses are prone to bending, resulting in poor drainage.

Method used

A rotating slag discharge device for a food waste disposer was designed. Through the cooperation of the rotating component and the trapezoidal rubber block, a stable connection between the main pipe and the connecting elbow is achieved, reducing hose bending. A water-filled hose is added to the Y-shaped tee to clean the first secondary pipe. The bottom of the hose is fixed with magnets and iron wire to ensure a stable connection and cleaning effect.

Benefits of technology

It achieves a smooth connection between the hose and the secondary sink, reduces space occupation, prevents odor overflow, improves drainage efficiency and cleaning effect, ensures clean kitchen air, and facilitates maintenance and replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses kitchen garbage processor rotatable deslagging device, be provided with rotating component, in the connection elbow and main pipe connection, through the rotation of main pipe, drive first vice -pipe rotation, make things convenient for the connection hose more smooth with vice -sink connection, reduced the connection hose bending, also avoid the space occupancy caused by bending, further, through the cooperation of first trapezoidal rubber block, triangular clamping groove and support bottom ring, realize the quick installation of main pipe and connection elbow, make things convenient for the stable adjustment of first vice -pipe direction, and set up second trapezoidal rubber block sealed connection gap between elbow and main pipe, ensure the closed effect, avoid the peculiar smell in the water pipe overflow, ensure the air clean in the kitchen, further, still be equipped with operating ring, return spring and towrope, rotate operating ring and drive towrope, first trapezoidal rubber block is drawn into the sliding groove inside, make connection elbow can smoothly pull up, realize quick disassembly and wash replacement, improve the maintenance efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of kitchen waste treatment technology, and in particular to a rotatable slag discharge device for kitchen waste processors. Background Technology

[0002] A kitchen waste disposer is a modern, environmentally friendly household appliance installed under the kitchen sink and connected to the drain pipe. It can instantly, conveniently, and quickly process all food waste, effectively preventing sink blockages and eliminating the growth and reproduction of bacteria and cockroaches. Its principle is that a high-speed motor drives grinding components to grind and pulverize food residue into powder or small particles, which are then naturally discharged down the drain with the water. Common kitchen food waste, such as poultry or livestock bones, eggshells, melon rinds, fruit peels and cores, vegetable roots and leaves, leftover food, etc., are processed by the high-speed motor within the chamber, generating centrifugal force that drives the blades to quickly cut and crush the food waste, ultimately grinding it into a paste-like liquid that is naturally discharged through the pipes with the water, thus achieving the effects of cleaning the environment and eliminating odors.

[0003] Food waste disposers on the market connect to the secondary sink via a T-fitting pipe. However, due to limited space under the main sink and the secondary sink, the T-fitting pipe may not be able to be accommodated, and the connecting hose may be bent, causing poor drainage. Summary of the Invention

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a rotating slag discharge device for food waste disposers.

[0005] The rotating slag discharge device for the kitchen waste disposer provided by this utility model includes:

[0006] The main pipe has a first secondary pipe connected to one side of the middle section, and a connecting elbow is rotatably connected to the top of the pipe via a rotating component.

[0007] The rotating assembly includes a support bottom ring disposed at the top of the inner wall of the main pipe, a first trapezoidal rubber block disposed above the support bottom ring on the inner wall of the main pipe, the first trapezoidal rubber block having a first inclined surface near the center end of the main pipe, a triangular groove adapted to the first trapezoidal rubber block being disposed at the bottom of the connecting elbow, and a second trapezoidal rubber block disposed above the triangular groove on the bottom of the outer wall of the connecting elbow, the second trapezoidal rubber block having a second inclined surface away from the center end of the main pipe, the first inclined surface and the second inclined surface extending downward from the outer wall of the main pipe toward the center;

[0008] When the bottom end of the connecting elbow is in contact with the top end of the support ring, the first trapezoidal rubber block is inserted into the triangular groove, and the second trapezoidal rubber block seals the gap between the outer wall of the connecting elbow and the inner wall of the main pipe.

[0009] According to the technical solution provided in the embodiments of this application, the rotating assembly further includes an unlocking structure, the unlocking structure comprising:

[0010] A sliding groove is provided at the top of the inner wall of the main pipe, and a return spring is provided inside which is connected to the end of the first trapezoidal rubber block away from the connecting elbow. The inner wall of the sliding groove is adapted to the outer surface of the first trapezoidal rubber block.

[0011] The drive unit is used to drive the first trapezoidal rubber block into the sliding groove.

[0012] According to the technical solution provided in the embodiments of this application, the driving part includes an outer ring groove disposed on the outer wall of the main pipe and communicating with each sliding groove. An operating ring is fitted inside the outer ring groove. A perforated partition is provided at the connection between the sliding groove and the outer ring groove. One end of the reset spring is connected to the perforated partition. A traction rope is provided at the end of the first trapezoidal rubber block away from the connecting elbow. The other end of the traction rope passes through the perforated partition and is connected to the inner wall of the operating ring.

[0013] According to the technical solution provided in the embodiments of this application, the axis of the first secondary pipe extends downward along the first direction towards the main pipe, a second secondary pipe is provided at the middle of the top of the first secondary pipe, and a Y-shaped tee is installed at the top of the second secondary pipe;

[0014] The Y-shaped tee includes a first connector and a second connector, as well as a third connector that is connected to the top of the second auxiliary pipe via a connecting structure.

[0015] According to the technical solution provided in the embodiments of this application, the connection structure includes an external threaded component disposed on the outer wall of one pipe and a sealing ring plate disposed on the outer wall of another pipe. An internal threaded cap is threadedly connected to the external threaded component, and an annular end plate is provided on the sealing ring plate at the end away from the external threaded component.

[0016] According to the technical solution provided in the embodiments of this application, the Y-shaped tee is provided with a cleaning component. The cleaning component includes a flexible hose disposed inside the third connecting pipe and extending upward through the Y-shaped tee. The first end of the flexible hose is connected to the municipal water pipe, and the tail end is closed and extends to the first secondary pipe away from the main pipe end.

[0017] The hose is L-shaped, and the bottom of the hose is provided with several sets of evenly arranged flushing structures. Each set of flushing structures includes several flushing ports evenly distributed in the lower half of the bottom of the hose. The axial direction of each flushing port is towards the main pipe and extends downward.

[0018] According to the technical solution provided in the embodiments of this application, the third connecting pipe is provided with an upwardly extending Y-shaped tee tube, and the tube and the hose are detachably and sealedly connected by a connecting structure.

[0019] According to the technical solution provided in the embodiments of this application, the top end of the bottom of the hose is provided with an iron wire, the top end of the first secondary tube is provided with a fitting groove, and a magnet for attracting the iron wire is provided in the fitting groove.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] This invention incorporates a rotating component. During the connection between the elbow and the main pipe, the rotation of the main pipe causes the first auxiliary pipe to rotate, facilitating a smoother connection of the connecting hose to the auxiliary water tank. This reduces hose bending and avoids space occupation caused by bending. Furthermore, the cooperation of the first trapezoidal rubber block, triangular groove, and supporting bottom ring enables rapid installation of the main pipe and elbow, facilitating stable adjustment of the first auxiliary pipe's direction. A second trapezoidal rubber block seals the gap between the elbow and the main pipe, ensuring a tight seal and preventing odors from escaping from the water pipes, thus ensuring clean air in the kitchen. Even further, an operating ring, a return spring, and a traction rope are included. Rotating the operating ring pulls the traction rope, drawing the first trapezoidal rubber block into the sliding groove, allowing the elbow to be smoothly pulled upwards, enabling rapid disassembly and replacement, and improving maintenance efficiency.

[0022] In addition, by adding a Y-shaped tee to the second auxiliary pipe and installing a water-filled hose on the Y-shaped tee, the cleaning of the inner wall of the first auxiliary pipe is further improved by tilting it towards the flushing port of the main pipe. Combined with the tilted setting of the first auxiliary pipe, blockage inside the first auxiliary pipe can be prevented, ensuring that residual debris in the auxiliary water tank can be discharged smoothly. Furthermore, iron wire and magnet are installed to fix the bottom of the hose, and a tube insertion and connection structure is installed to fix the top of the hose, ensuring the stability of the hose during use and preventing it from being loosened by the impact of wastewater and waste residue.

[0023] It should be understood that the description in this utility model description section is not intended to limit the key or essential features of the embodiments of this utility model, nor is it intended to restrict the scope of this utility model. Other features of this utility model will become readily apparent from the following description. Attached Figure Description

[0024] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0025] Figure 1 This is a schematic diagram of the structure of the rotatable slag discharge device of the food waste disposer provided in the embodiments of this application;

[0026] Figure 2 This is a cross-sectional structural schematic diagram of the rotatable slag discharge device for a food waste disposer provided in an embodiment of this application;

[0027] Figure 3 for Figure 2 A magnified schematic diagram of a portion of region A in the middle;

[0028] Figure 4 This is a schematic cross-sectional view of the top of the main pipe in the rotatable slag discharge device of the food waste disposer provided in the embodiments of this application;

[0029] Figure 5 This is a cross-sectional schematic diagram of the flexible hose in the rotatable slag discharge device of the food waste disposer provided in the embodiments of this application;

[0030] Figure 6 for Figure 2 A magnified schematic diagram of a portion of region C in the middle;

[0031] Figure 7 for Figure 2 A magnified schematic diagram of a portion of region B.

[0032] Numbered in the diagram: 1. Main pipe; 11. First auxiliary pipe; 12. Second auxiliary pipe; 2. Connecting elbow; 3. Connecting structure; 31. Sealing ring plate; 32. Internal threaded cap; 33. Annular end plate; 34. External threaded component; 4. Y-type tee; 41. First connecting pipe; 42. Second connecting pipe; 43. Third connecting pipe; 5. Cleaning assembly; 51. Insert pipe; 52. Hose; 53. Flushing port; 54. Wire; 55. Magnet; 56. Fitting groove; 6. Rotating assembly; 61. Support bottom ring; 62. Triangular groove; 63. First trapezoidal rubber block; 64. Sliding groove; 65. Outer ring groove; 66. Perforated partition; 67. Operating ring; 68. Traction rope; 69. Return spring; 610. Second trapezoidal rubber block. Detailed Implementation

[0033] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0034] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0035] Please refer to Figures 1 to 7 The present invention provides a rotatable slag discharge device for a kitchen waste disposer, comprising:

[0036] The main pipe 1 has a first secondary pipe 11 connected to one side of the middle section, and the top end is rotatably connected to a connecting elbow 2 via a rotating component 6. The central axis of the main pipe 1 is vertical. After rotation, it connects to the secondary water tank through the first secondary pipe 11, reducing pipe bends between the first secondary pipe 11 and the secondary water tank, reducing the space occupied by the pipe, and making it easier to promote and use.

[0037] The rotating assembly 6 includes a support bottom ring 61 located at the top of the inner wall of the main pipe 1. A first trapezoidal rubber block 63 is located above the support bottom ring 61 on the inner wall of the main pipe 1. The first trapezoidal rubber block 63 has a first inclined surface near the center end of the main pipe 1. The bottom of the connecting elbow 2 is provided with a triangular groove 62 that is adapted to the first trapezoidal rubber block 63. A second trapezoidal rubber block 610 is located above the triangular groove 62 on the bottom of the outer wall of the connecting elbow 2. The second trapezoidal rubber block 610 has a second inclined surface away from the center end of the main pipe 1. The first inclined surface and the second inclined surface extend downward from the outer wall of the main pipe 1 toward the center.

[0038] When the bottom end of the connecting elbow 2 is in contact with the top end of the support bottom ring 61, the first trapezoidal rubber block 63 is inserted into the triangular groove 62, and the second trapezoidal rubber block 610 seals the gap between the outer wall of the connecting elbow 2 and the inner wall of the main pipe 1.

[0039] like Figure 1 , Figure 2 and Figure 3 As shown, before assembly, rotate the main pipe 1 and adjust it to a suitable angle so that the first auxiliary pipe 11 corresponds to the drain outlet of the auxiliary water tank. Then push the main pipe 1 upward to deform the first trapezoidal rubber block 63. After the bottom end of the connecting elbow 2 is released from the top end of the support bottom ring 61, the first trapezoidal rubber block 63 will be inserted into the triangular slot 62, realizing a stable connection between the connecting elbow 2 and the main pipe 1. The first auxiliary pipe 11 has a suitable orientation. Furthermore, the second trapezoidal rubber block 610 seals the gap between the outer wall of the connecting elbow 2 and the inner wall of the main pipe 1, which can effectively prevent odors or water from overflowing from the main pipe 1 and ensure the cleanliness and dryness of the kitchen.

[0040] In some embodiments, the rotating component 6 further includes an unlocking structure, the unlocking structure comprising:

[0041] The sliding groove 64 is located at the top of the inner wall of the main pipe 1, and a return spring 69 is provided inside which is connected to the end of the first trapezoidal rubber block 63 away from the connecting elbow 2. The inner wall of the sliding groove 64 is adapted to the outer surface of the first trapezoidal rubber block 63.

[0042] The drive unit is used to drive the first trapezoidal rubber block 63 into the sliding groove 64.

[0043] like Figure 2 , Figure 3 and Figure 4As shown, the first trapezoidal rubber block 63 is retracted into the sliding groove 64 by the drive unit. The connecting elbow 2 is no longer restricted by the first trapezoidal rubber block 63, and the main pipe 1 can be pulled down smoothly, which facilitates quick disassembly and replacement and improves maintenance efficiency. In addition, when the drive unit is no longer used, the first trapezoidal rubber block 63 can be extended out of the sliding groove 64 by the return spring 69 to ensure subsequent reuse.

[0044] In some embodiments, the drive unit includes an outer ring groove 65 disposed on the outer wall of the main pipe 1 and communicating with each sliding groove 64. An operating ring 67 is fitted inside the outer ring groove 65. A perforated partition 66 is provided at the connection between the sliding groove 64 and the outer ring groove 65. One end of the return spring 69 is connected to the perforated partition 66. A traction rope 68 is provided at the end of the first trapezoidal rubber block 63 away from the connecting elbow 2. The other end of the traction rope 68 passes through the perforated partition 66 and is connected to the inner wall of the operating ring 67.

[0045] like Figure 3 and Figure 4 As shown, by rotating the operating ring 67, the first trapezoidal rubber block 63 is pulled into the sliding groove 64 by the traction rope 68, and the return spring 69 is contracted, so as to realize the synchronous pulling of all the first trapezoidal rubber blocks 63, and achieve a quick and synchronous disassembly operation. The outer ring groove 65 cooperates with the top and bottom surfaces of the operating ring 67 to ensure the stability of the rotation of the operating ring 67. In addition, since the inner wall of the sliding groove 64 is adapted to the outer surface of the first trapezoidal rubber block 63, it not only facilitates the sliding of the first trapezoidal rubber block 63, but also seals the sliding groove 64 to prevent odors and water from being discharged from the sliding groove 64.

[0046] In some embodiments, the axis of the first secondary pipe 11 extends downward toward the main pipe 1 in a first direction, and a second secondary pipe 12 is provided at the middle of the top end of the first secondary pipe 11, and a Y-shaped tee 4 is installed at the top end of the second secondary pipe 12.

[0047] The Y-type tee 4 includes a first connecting pipe 41 and a second connecting pipe 42, and a third connecting pipe 43 connected to the top of the second auxiliary pipe 12 via a connecting structure 3; wherein, the first direction is... Figure 1 The left and right directions in the middle,

[0048] like Figure 1 and Figure 2 As shown, by adding a Y-shaped tee 4, a first connecting pipe 41 and a second connecting pipe 42 are added. Optionally, the first connecting pipe 41 is connected to the overflow outlet of the sink or auxiliary sink, and the second connecting pipe 42 is connected to the drain outlet of the dishwasher, so as to realize the comprehensive drainage of multiple water appliances in the kitchen, improve the practicality of the device, and make it easier to promote its use. Since the first auxiliary pipe 11 extends from the main pipe 1 to the upper left, the waste and waste liquid discharged from the auxiliary sink can be discharged smoothly.

[0049] In some embodiments, the Y-shaped tee 4 is provided with a cleaning component 5, which includes a hose 52 disposed inside the third connecting pipe 43 and extending upward through the Y-shaped tee 4. The first end of the hose 52 is connected to the municipal water pipe, and the tail end is closed and extends to the end of the first auxiliary pipe 11 away from the main pipe 1.

[0050] The hose 52 is L-shaped, and the bottom of the hose 52 is provided with several sets of evenly arranged flushing structures. Each set of flushing structures includes several flushing ports 53 evenly distributed in the lower half ring at the bottom of the hose 52. The axial direction of each flushing port 53 is towards the main pipe 1 and extends downward.

[0051] like Figure 5 and Figure 6 As shown, the axial direction of each flushing port 53 is similar to the inclination of the first secondary pipe 11, also tilting downwards to the right, so that the sprayed water can flush the inside of the first secondary pipe 11. Combined with the inclination of the first secondary pipe 11, the accumulation of waste residue and debris is completely eliminated, and the discharge efficiency of the secondary water tank is improved. Furthermore, a water valve can be installed between the head end of the hose 52 and the municipal water pipe to facilitate control of the flushing state and prevent continuous flushing from wasting water.

[0052] In some embodiments, the third connector 43 is provided with an insert 51 extending upward through a Y-shaped tee 4, and the insert 51 and the hose 52 are detachably and sealed together by a connecting structure 3.

[0053] like Figure 2 and Figure 5 As shown, the detachable and sealed connection via the connecting structure 3 facilitates the replacement and installation of the hose 52 and prevents odor leakage. Optionally, the Y-type tee 4 and the insertion tube 51 are integrally molded to ensure high strength.

[0054] In some embodiments, the top end of the bottom of the hose 52 is provided with an iron wire 54, the top end of the first secondary tube 11 is provided with a fitting groove 56, and a magnet 55 for attracting the iron wire 54 is provided in the fitting groove 56.

[0055] like Figure 5 and Figure 6 As shown, the magnet 55 attracts the iron wire 54, improving the stability of the bottom of the hose 52 and ensuring that the rinsing port 53 can continuously spray liquid at a downward tilt to the right, thus ensuring the cleaning effect. Furthermore, during installation, the tail end of the hose 52 can be adjusted at the opening on the left end of the first auxiliary tube 11 to facilitate the magnet 55 to effectively attract the iron wire 54. Preferably, the inner wall of the first auxiliary tube 11 is provided with a groove that fits the iron wire 54, so that the iron wire 54 can be inserted into the groove, fully ensuring the stability of the hose 52 and the iron wire 54.

[0056] In some embodiments, the connection structure 3 includes an external threaded member 34 disposed on the outer wall of one pipe and a sealing ring plate 31 disposed on the outer wall of another pipe. An internal threaded cover 32 is threadedly connected to the external threaded member 34. An annular end plate 33 is provided on the sealing ring plate 31 at the end away from the external threaded member 34.

[0057] like Figure 1 , Figure 2 and Figure 7 As shown, the connecting structure 3 is a commonly used connecting component of a drainage system. By setting an external threaded part 34 at the end of the water outlet pipe of the kitchen waste processor, and setting a sealing ring plate 31 at the top outlet of the connecting elbow 2, the sealing ring plate 31 is fitted with the water outlet pipe by the corresponding internal threaded cover 32 and the external threaded part 34, achieving the effect of connection and sealing. In addition, at the connection between the hose 52 and the insert pipe 51, the sealing ring plate 31 is installed on the outer wall of the hose 52, and the external threaded part 34 is set at the top of the insert pipe 51. Similarly, the external threaded part 34 is set at the top of the second auxiliary pipe 12, and the sealing ring plate 31 is set at the bottom of the third connecting pipe 43, thus achieving the purpose of connecting each pipe.

[0058] In the description of this specification, the terms "connection," "installation," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0059] In the description of this specification, the terms "one embodiment," "some embodiments," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0060] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A rotating slag discharge device for a kitchen waste disposer, characterized in that, include: The main pipe (1) has a first secondary pipe (11) connected to one side of the middle section, and a connecting elbow (2) is rotatably connected to the top end via a rotating component (6). The rotating assembly (6) includes a support bottom ring (61) located at the top of the inner wall of the main pipe (1). The inner wall of the main pipe (1) is provided with a first trapezoidal rubber block (63) above the support bottom ring (61). The first trapezoidal rubber block (63) has a first inclined surface near the center end of the main pipe (1). The bottom of the connecting elbow (2) is provided with a triangular groove (62) adapted to the first trapezoidal rubber block (63). The bottom of the outer wall of the connecting elbow (2) is provided with a second trapezoidal rubber block (610) located above the triangular groove (62). The second trapezoidal rubber block (610) has a second inclined surface away from the center end of the main pipe (1). The first inclined surface and the second inclined surface extend downward from the outer wall of the main pipe (1) towards the center. When the bottom end of the connecting elbow (2) is in contact with the top end of the support bottom ring (61), the first trapezoidal rubber block (63) is inserted into the triangular groove (62), and the second trapezoidal rubber block (610) seals the gap between the outer wall of the connecting elbow (2) and the inner wall of the main pipe (1).

2. The rotatable slag discharge device for kitchen waste disposers according to claim 1, characterized in that, The rotating assembly (6) further includes an unlocking structure, the unlocking structure comprising: A sliding groove (64) is provided on the top of the inner wall of the main pipe (1), and a return spring (69) is provided inside which is connected to the end of the first trapezoidal rubber block (63) away from the connecting elbow (2). The inner wall of the sliding groove (64) is adapted to the outer surface of the first trapezoidal rubber block (63). The drive unit is used to drive the first trapezoidal rubber block (63) into the sliding groove (64).

3. The rotatable slag discharge device for a kitchen waste disposer according to claim 2, characterized in that, The drive unit includes an outer ring groove (65) located on the outer wall of the main pipe (1) and communicating with each sliding groove (64). An operating ring (67) is fitted inside the outer ring groove (65). A perforated partition (66) is provided at the connection between the sliding groove (64) and the outer ring groove (65). One end of the return spring (69) is connected to the perforated partition (66). A traction rope (68) is provided at the end of the first trapezoidal rubber block (63) away from the connecting elbow (2). The other end of the traction rope (68) passes through the perforated partition (66) and is connected to the inner wall of the operating ring (67).

4. The rotatable slag discharge device of the kitchen waste disposer according to claim 1, characterized in that, The axis of the first sub-pipe (11) extends downward along the first direction toward the main pipe (1), and a second sub-pipe (12) is provided at the middle of the top of the first sub-pipe (11), and a Y-shaped tee (4) is installed at the top of the second sub-pipe (12); The Y-type tee (4) includes a first connector (41) and a second connector (42), and a third connector (43) connected to the top of the second auxiliary pipe (12) via a connecting structure (3).

5. The rotatable slag discharge device for a kitchen waste disposer according to claim 4, characterized in that, The connection structure (3) includes an external threaded part (34) on the outer wall of one pipe and a sealing ring plate (31) on the outer wall of another pipe. An internal threaded cover (32) is threadedly connected to the external threaded part (34). The internal threaded cover (32) is provided with an annular end plate (33) at the end of the sealing ring plate (31) away from the external threaded part (34).

6. The rotatable slag discharge device for a kitchen waste disposer according to claim 5, characterized in that, The Y-shaped tee (4) is provided with a cleaning component (5). The cleaning component (5) includes a flexible hose (52) located inside the third connecting pipe (43) and extending upward through the Y-shaped tee (4). The first end of the flexible hose (52) is connected to the municipal water pipe, and the tail end is closed and extends to the end of the first auxiliary pipe (11) away from the main pipe (1). The hose (52) is L-shaped, and the bottom of the hose (52) is provided with several sets of evenly arranged flushing structures. Each set of flushing structures includes several flushing ports (53) evenly distributed in the lower half ring at the bottom of the hose (52). The axial direction of each flushing port (53) is towards the main pipe (1) and extends downward.

7. The rotatable slag discharge device for a kitchen waste disposer according to claim 6, characterized in that, The third connector (43) has an insert (51) extending upward through a Y-shaped tee (4), and the insert (51) and the hose (52) are detachably and sealed together by a connecting structure (3).

8. The rotatable slag discharge device for a kitchen waste disposer according to claim 6, characterized in that, The bottom of the hose (52) is provided with an iron wire (54) at the top end, and the top end of the first sub-tube (11) is provided with a fitting groove (56), and a magnet (55) for attracting the iron wire (54) is provided in the fitting groove (56).