Cleaning mechanism and anti-blocking device for water supply and drainage

Abstract

The invention relates to the technical field of blockage prevention for water supply and drainage, in particular to a cleaning mechanism and an anti-blockage device for water supply and drainage, which comprises an air injection assembly, a compression part, a conveying part arranged on the outer wall of the compression part and an output part arranged on the outer wall of the conveying part. According to the pipeline cleaning device, the compression part is arranged, compressed air is conveyed into the annular air bag through the conveying part, the air spraying head is further made to spray out high-speed air flow, dirt and sediment on the inner wall of the pipeline are cleaned, the cleaning effect on the inner wall of the pipeline is enhanced, and damage to the inner wall of the pipeline is reduced; when water flows through the first pipeline and the second pipeline, rotation of the first fan blades and the second fan blades can intercept and disperse large impurities and prevent the large impurities from entering the pipelines, and meanwhile the rotating fan blades can stir the water flows and generate a turbulence effect, so that sediments on the inner walls of the pipelines are loosened, and dirt attachment is reduced; and the stirring rod is arranged to help push the impurities to the outlet of the pipeline.

Description

Technical Field

[0001] The invention relates to the technical field of water supply and drainage anti-clogging, in particular to a cleaning mechanism and an anti-clogging device for water supply and drainage. Background Art

[0002] In the water supply and drainage system of modern buildings, the smoothness of the pipes is crucial to the normal operation of the entire system. Dirt and sediment inside the pipes will not only cause water flow obstruction, but also may cause bacterial growth and odor, seriously affecting the hygiene and comfort of the living environment. Therefore, regular cleaning of the inner wall of the pipes to remove dirt and sediment is an indispensable part of maintaining the water supply and drainage system.

[0003] Traditional cleaning methods use rotating brushes or scraper mechanical devices to clean the inner wall of the pipe, which can easily damage the pipe material. If the inner wall of the pipe cannot be effectively cleaned, a large amount of dirt and sediment may accumulate after long-term use. These substances will not only gradually reduce the effective flow area of ​​the pipe, but also increase the risk of blockage. Since the inner wall of the pipe is difficult to clean, manual cleaning or pipe replacement may be required regularly, increasing maintenance costs and workload.

[0004] Based on the above problems, we proposed a cleaning mechanism and an anti-blocking device for water supply and drainage. Summary of the invention

[0005] In view of the technical problem that the above-mentioned existing cleaning methods are prone to cause damage to pipeline materials, the cleaning mechanism in the present invention is proposed.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a cleaning mechanism, which includes a jet assembly, including a compression member, a conveying member arranged on the outer wall of the compression member, and an output member arranged on the outer wall of the conveying member; wherein the compression member compresses the air and transmits it to the conveying member; the compressed air is ejected through the output member.

[0007] As a preferred solution of the cleaning mechanism of the present invention, the compression member includes a positioning plate, an air pump is provided above the positioning plate, a protective shell is provided on the outer cover of the air pump, and the air pump suction end extends to the outside of the protective shell.

[0008] As a preferred solution of the cleaning mechanism of the present invention, the conveying member includes an air pipe arranged at the air outlet end of the air pump, a diversion pipe is arranged at one end of the air pipe away from the air pump, and two elastic telescopic tubes are arranged on the outer wall of the diversion pipe.

[0009] As a preferred solution of the cleaning mechanism of the present invention, the output member comprises an annular airbag disposed at the ends of the two elastic telescopic tubes away from the diverter tube, and multiple nozzles are disposed on the outer walls on both sides of the annular airbag.

[0010] One beneficial effect of the present invention is that by arranging a compression member, compressed air is sent into the annular air bag through the conveying member, and the nozzle is further made to spray out high-speed airflow to clean the dirt and sediment on the inner wall of the pipeline, thereby enhancing the cleaning effect on the inner wall of the pipeline and reducing the damage to the inner wall of the pipeline.

[0011] In view of the above-mentioned technical problem that the existing pipelines still need to be cleaned regularly, an anti-blocking device for water supply and drainage in the present invention is proposed.

[0012] In order to solve the above technical problems, the present invention provides the following technical solutions: a first pipe and a second pipe, and a clearing component arranged at the connection between the first pipe and the second pipe near one end; the clearing component includes a connecting sleeve, a first mounting ring respectively arranged inside the first pipe and the second pipe, a first fan blade rotatably arranged inside the first mounting ring, a second mounting ring arranged between the first mounting ring and the connecting sleeve, a second fan blade rotatably arranged inside the second mounting ring, a plurality of stirring rods arranged on the outer wall of the second mounting ring on one side close to the connecting sleeve, and a horizontal threaded rod arranged between the first mounting ring and the second mounting ring.

[0013] As a preferred solution of the anti-blocking device for water supply and drainage of the present invention, a sealing shell is provided on the top of the connecting sleeve, a dual-axis motor is provided inside the sealing shell, a worm is provided at the output end of the dual-axis motor, a worm is meshed with a worm wheel on the outer wall of the worm, and a first protective cover is provided outside the worm wheel.

[0014] As a preferred solution of the anti-blocking device for water supply and drainage of the present invention, wherein: a second protective cover is provided on the side of the first mounting ring close to the connecting sleeve, a bevel gear ring is provided inside the second protective cover, a bevel gear ring is meshed with an outer wall of the bevel gear ring, and a rotating rod is connected between the bevel gear and the worm gear.

[0015] As a preferred solution of the anti-blocking device for water supply and drainage of the present invention, wherein: a first tripod is provided on the inner wall of the second mounting ring, a horizontal threaded sleeve is penetrated inside the first tripod, and the horizontal threaded sleeve is movably matched with the horizontal threaded rod.

[0016] As a preferred solution of the anti-blocking device for water supply and drainage of the present invention, a horizontal limit rod is slidably provided on the outer wall of the horizontal threaded sleeve, and a stop block is provided on the side of the horizontal limit rod close to the second mounting ring.

[0017] As a preferred solution of the anti-blocking device for water supply and drainage of the present invention, an electric push rod is provided on the side of the horizontal threaded sleeve away from the horizontal threaded rod, a second tripod is provided on one end face of the electric push rod, and a third mounting ring is provided on the outer wall of the second tripod.

[0018] Another beneficial effect of the present invention is that by setting up the dredging component, when water flows through the first pipe and the second pipe, the rotation of the first blade and the second blade can intercept and disperse larger impurities to prevent them from entering the interior of the pipe. At the same time, the rotating blades can stir the water flow to produce a turbulent effect, loosen the sediment on the inner wall of the pipe, reduce the adhesion of dirt, and the setting of the stirring rod can help push impurities to the outlet of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the connection structure of the jet assembly in the present invention.

[0021] Figure 2 It is a schematic diagram of the overall structure of the anti-blocking device in the present invention.

[0022] Figure 3 It is a schematic diagram of the connection structure of the dredging component in the present invention.

[0023] Figure 4 It is a schematic diagram of the connection structure of the connecting sleeve in the present invention.

[0024] Figure 5 It is a schematic diagram of the stirring rod connection structure in the present invention.

[0025] Figure 6 For the present invention Figure 5 The enlarged view of the "A" structure is a schematic diagram of the worm gear connection structure.

[0026] Figure 7 It is a schematic diagram of the horizontal threaded rod connection structure in the present invention.

[0027] Figure 8 For the present invention Figure 7 The enlarged view of the "B" part structure is the schematic diagram of the bevel gear connection structure.

[0028] Fig. 9 It is a schematic diagram of the connection structure of the dual-axis motor in the present invention. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Example 1, reference Figure 1 , which is the first embodiment of the present invention, provides a cleaning mechanism, including an injection assembly 100, including a compression member 101, a conveying member 102 arranged on the outer wall of the compression member 101, and an output member 103 arranged on the outer wall of the conveying member 102.

[0033] Specifically, the compression member 101 compresses the air and transmits it to the conveying member 102 ; the compressed air is ejected through the output member 103 .

[0034] Preferably, the conveying member 102 is fixedly disposed above the compression member 101 , and the output member 103 is fixedly connected to the conveying member 102 .

[0035] Among them, the compression component 101 can compress the air to increase the air pressure and provide a power source for subsequent airflow delivery and injection; the output component 103 can deliver the compressed air to the pipeline area that needs to be cleaned; the output component 103 sprays the compressed air to directly act on the inner wall of the pipeline to remove dirt and sediment in the pipeline with high-speed airflow.

[0036] In summary, by providing the jet assembly 100 to achieve efficient cleaning of the inner wall of the pipeline, not only can physical contact be reduced to avoid damage to the pipeline, but also cleaning efficiency can be improved, manual intervention can be reduced, and maintenance costs can be reduced.

[0037] Example 2, reference Figure 1-2 , which is the second embodiment of the present invention, provides a cleaning mechanism, including a compression member 101 including a positioning plate 101a, an air pump 101b is arranged above the positioning plate 101a, a protective shell 101c is arranged outside the air pump 101b, and an air suction end of the air pump 101b extends to the outside of the protective shell 101c.

[0038] Among them, the air pump 101b is arranged above the positioning plate 101a to provide compressed air, and the compressed air is sent into the annular airbag 103a through the air supply pipe 102a and the diversion pipe 102b; the protective shell 101c is fixedly arranged above the positioning plate 101a to prevent moisture and dust from entering, thereby ensuring the normal operation of the air pump 101b.

[0039] Specifically, the conveying member 102 includes an air delivery pipe 102a disposed at the air outlet end of the air pump 101b, a shunt pipe 102b is disposed at one end of the air delivery pipe 102a away from the air pump 101b, and two elastic telescopic tubes 102c are disposed on the outer wall of the shunt pipe 102b.

[0040] Among them, one end of the air supply pipe 102a is connected to the air outlet end of the air pump 101b, and the other end is connected to the diversion pipe 102b, which can transmit compressed air to ensure stable transmission of the airflow; the bottom of the diversion pipe 102b is fixedly connected to the positioning plate 101a, and the side wall of the positioning plate 101a is fixedly connected to the connecting sleeve 201.

[0041] Preferably, the output member 103 comprises an annular airbag 103a provided at the ends of the two elastic telescopic tubes 102c away from the diverter tube 102b, and a plurality of nozzles 103b are provided on the outer walls of both sides of the annular airbag 103a.

[0042] Among them, one end of the two elastic telescopic tubes 102c is connected to the diverter tube 102b, and the other end is connected to the corresponding annular airbag 103a; the diverter tube 102b evenly distributes the compressed air provided by the air pump 101b to the two elastic telescopic tubes 102c, ensuring uniform distribution of airflow; the annular airbag 103a is arranged inside the third mounting ring 204e, and multiple nozzles 103b are fixedly connected to the two sides of the annular airbag 103a in a circular array, and the multiple nozzles 103b extend to the outside of the third mounting ring 204e, and one-way valves are provided inside the multiple nozzles 103b.

[0043] In summary, the air pump 101b delivers compressed air into the diversion pipe 102b through the air supply pipe 102a, and then delivers it into the annular airbag 103a through the elastic telescopic tube 102c. After the annular airbag 103a is inflated, high-speed airflow is sprayed out through multiple nozzles 103b to clean the dirt and sediment on the inner wall of the pipeline, thereby enhancing the cleaning effect on the inner wall of the pipeline.

[0044] Example 3, reference Figure 2 to Figure 9 , which is the third embodiment of the present invention, provides an anti-blocking device for water supply and drainage, including a first pipe G and a second pipe H, and a dredging component 200 arranged at a connection point between the first pipe G and the second pipe H close to one end thereof.

[0045] The first pipeline G and the second pipeline H are symmetrically arranged, and the axes of the first pipeline G and the second pipeline H are located on the same horizontal line.

[0046] Specifically, the clearing assembly 200 includes a connecting sleeve 201, a first mounting ring 202 respectively arranged inside the first pipe G and the second pipe H, a first fan blade 202a rotatably arranged inside the first mounting ring 202, a second mounting ring 203 arranged between the first mounting ring 202 and the connecting sleeve 201, a second fan blade 203a rotatably arranged inside the second mounting ring 203, a plurality of stirring rods 203b arranged on the outer wall of the second mounting ring 203 close to the connecting sleeve 201, and a horizontal threaded rod 204 arranged between the first mounting ring 202 and the second mounting ring 203.

[0047] Among them, a connecting sleeve 201 is fixedly provided at one end of the first pipe G and the second pipe H close to each other; the first mounting ring 202 is preferably provided in two, which are movably arranged at one end of the first pipe G and the second pipe H away from the connecting sleeve 201; the first fan blade 202a is rotatably connected to the first mounting ring 202, and the second fan blade 203a is rotatably connected to the second mounting ring 203; the second mounting ring 203 is preferably provided in two, which are movably arranged between the first pipe G and the second pipe H and the connecting sleeve 201; the outer wall of the second mounting ring 203 close to the connecting sleeve 201 is fixedly connected with a plurality of stirring rods 203b in a circular array, and the stirring rods 203b are used to stir and disperse dirt and sediment in the pipe.

[0048] In summary, when water flows through the first pipe G and the second pipe H, the first blade 202a and the second blade 203a rotate under the push of the water flow. The rotation of the first blade 202a and the second blade 203a can intercept and disperse larger impurities to prevent them from entering the interior of the pipe. At the same time, the rotating first blade 202a and the second blade 203a can stir the water flow to produce a turbulent effect, thereby loosening the sediment on the inner walls of the first pipe G and the second pipe H and reducing the adhesion of dirt. In addition, the multiple stirring rods 203b further stir the water flow in the pipe as the second mounting ring 203 rotates, helping to push impurities to the outlet of the pipe.

[0049] Example 4, reference Figures 1 to 9 , which is the fourth embodiment of the present invention. This embodiment is based on the previous embodiment, and the difference is that the first blade 202a and the second blade 203a rotate under the impetus of the water flow, and by starting the dual-axis motor 201b, the third mounting ring 204f can slide along the inner walls of the first pipe G and the second pipe H.

[0050] Specifically, a sealing shell 201a is provided on the top of the connecting sleeve 201, a dual-axis motor 201b is provided inside the sealing shell 201a, a worm 201c is provided at the output end of the dual-axis motor 201b, a worm wheel 201d is meshed on the outer wall of the worm 201c, and a first protective cover 201e is provided outside the worm wheel 201d.

[0051] Among them, the sealing shell 201a is fixedly set on the outer wall of the connecting sleeve 201, and the dual-axis motor 201b is fixedly set on the outer wall of the connecting sleeve 201. The sealing shell 201a plays a role in protecting the dual-axis motor 201b to prevent moisture and dust from entering; the dual-axis motor 201b is used to provide a power source, and drives the two worms 201c to rotate through two output shafts respectively; the first protective cover 201e is preferably set to two, which are respectively fixedly set on the top outer wall of the first pipe G and the second pipe H away from the connecting sleeve 201, and the worm wheel 201d and the worm 201c are both arranged inside the first protective cover 201e.

[0052] A second protective cover 202b is provided on one side of the first mounting ring 202 close to the connecting sleeve 201, a bevel gear ring 202c is provided inside the second protective cover 202b, a bevel gear ring 202d is meshed on the outer wall of the bevel gear ring 202c, and a rotating rod 202e is connected between the bevel gear 202d and the worm gear 201d.

[0053] Among them, the second protective cover 202b is rotatably connected to the outer wall of the first mounting ring 202; the worm gear 201d is fixedly connected to the rotating rod 202e, one end of the rotating rod 202e extends out of the first protective cover 201e and passes through the outer walls of the first pipe G and the second pipe H to extend to the inside of the second protective cover 202b and is fixedly connected to the bevel gear 202d; the rotating rod 202e is rotatably matched with the outer walls of the first pipe G and the second pipe H; the bevel gear ring 202c is fixedly connected to one end of the horizontal threaded rod 204 close to the first mounting ring 202.

[0054] Preferably, a first tripod 203 c is provided on the inner wall of the second mounting ring 203 , and a horizontal threaded sleeve 204 a is penetrated inside the first tripod 203 c , and the horizontal threaded sleeve 204 a is movably matched with the horizontal threaded rod 204 .

[0055] One end of the horizontal threaded rod 204a extends into the second protective cover 202b and is fixedly connected to the bevel gear 202d, and the other end extends to the second protective cover 202b and is threadedly connected to the horizontal threaded sleeve 204a.

[0056] Preferably, a horizontal limiting rod 204 b is slidably provided on the outer wall of the horizontal threaded sleeve 204 a , and a stopper 204 c is provided on one side of the horizontal limiting rod 204 b close to the second mounting ring 203 .

[0057] Among them, the bottom of the horizontal threaded sleeve 204a is slidably connected with a horizontal limit rod 204b, one end of the horizontal limit rod 204b is fixedly connected to the outer wall of the second protective cover 202b, and the other end is fixedly connected to the stop block 204c; the horizontal limit rod 204b provides a guide for the horizontal threaded sleeve 204a, and the stop block 204c serves to limit the moving range of the horizontal threaded sleeve 204a.

[0058] Preferably, an electric push rod 204d is provided on the side of the horizontal threaded sleeve 204a away from the horizontal threaded rod 204, a second tripod 204e is provided on one end surface of the electric push rod 204d, and a third mounting ring 204f is provided on the outer wall of the second tripod 204e.

[0059] Among them, one end of the electric push rod 204d is fixedly connected to the horizontal threaded sleeve 204a, and the other end is fixedly connected to the second tripod 204e. The second tripod 204e is fixedly arranged on the inner wall of the third mounting ring 204f; the third mounting ring 204f plays the role of supporting the annular airbag 103a.

[0060] In summary, by starting the dual-axis motor 201b, the two output shafts of the dual-axis motor 201b respectively drive the two worms 201c to rotate, the worm 201c drives the rotating rod 202e to rotate through the engagement with the worm wheel 201d, and the rotating rod 202e drives the horizontal threaded rod 204 to rotate through the engagement of the bevel gear 202d and the bevel gear ring 202c. The rotation of the horizontal threaded rod 204 drives the horizontal threaded sleeve 204a to move in the horizontal direction through the threaded connection. The movement of the horizontal threaded sleeve 204a drives the first tripod 203c to move in the horizontal direction through the horizontal limit rod 204b. At this time, the second mounting ring 203 not only rotates under the action of the water flow to stir the water flow in the first pipe G and the second pipe H, but also moves in the horizontal direction to help push impurities to the outlet of the pipe, and starts the electric push rod 204d. The telescopic end of the electric push rod 204d drives the third mounting ring 204f to slide along the inner wall of the first pipe G and the second pipe H. The telescopic action of the electric push rod 204d drives the third mounting ring 204f to slide along the inner wall of the pipe, and further cleans the dirt and sediment on the inner wall of the first pipe G and the second pipe H through the jet assembly 100.

[0061] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0062] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0063] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0064] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A cleaning mechanism, characterized in that: include, An injection assembly (100) comprises a compression member (101), a conveying member (102) arranged on the outer wall of the compression member (101), and an output member (103) arranged on the outer wall of the conveying member (102); The compression member (101) compresses the air and transmits it to the conveying member (102); the compressed air is ejected through the output member (103).

2. The cleaning mechanism according to claim 1, characterized in that: The compression element (101) comprises a positioning plate (101a), an air pump (101b) is arranged above the positioning plate (101a), a protective shell (101c) is arranged outside the air pump (101b), and an air suction end of the air pump (101b) extends to the outside of the protective shell (101c).

3. The cleaning mechanism according to claim 2, characterized in that: The conveying member (102) comprises an air delivery pipe (102a) arranged at the air outlet end of the air pump (101b), a shunt pipe (102b) is arranged at one end of the air delivery pipe (102a) away from the air pump (101b), and two elastic telescopic tubes (102c) are arranged on the outer wall of the shunt pipe (102b).

4. The cleaning mechanism according to claim 3, characterized in that: The output member (103) comprises an annular airbag (103a) arranged at the ends of the two elastic telescopic tubes (102c) away from the diverter tube (102b), and a plurality of spray nozzles (103b) are arranged on the outer walls of both sides of the annular airbag (103a).

5. A water supply and drainage anti-blocking device, characterized in that: comprising a cleaning mechanism as claimed in any one of claims 1 to 4; and A first pipeline (G) and a second pipeline (H), and a dredging component (200) arranged at a connection point between the first pipeline (G) and the second pipeline (H) close to one end thereof; The dredging assembly (200) comprises a connecting sleeve (201), a first mounting ring (202) respectively arranged inside the first pipe (G) and the second pipe (H), a first blade (202a) rotatably arranged inside the first mounting ring (202), a second mounting ring (203) arranged between the first mounting ring (202) and the connecting sleeve (201), a second blade (203a) rotatably arranged inside the second mounting ring (203), a plurality of stirring rods (203b) arranged on the outer wall of the second mounting ring (203) on one side close to the connecting sleeve (201), and a horizontal threaded rod (204) arranged between the first mounting ring (202) and the second mounting ring (203).

6. The anti-clogging device for water supply and drainage according to claim 5, characterized in that: A sealing shell (201a) is provided on the top of the connecting sleeve (201), a dual-axis motor (201b) is provided inside the sealing shell (201a), a worm (201c) is provided at the output end of the dual-axis motor (201b), a worm wheel (201d) is meshed with the outer wall of the worm (201c), and a first protective cover (201e) is provided outside the worm wheel (201d).

7. The anti-clogging device for water supply and drainage according to claim 6, characterized in that: A second protective cover (202b) is provided on one side of the first mounting ring (202) close to the connecting sleeve (201); a bevel gear ring (202c) is provided inside the second protective cover (202b); a bevel gear (202d) is meshed on the outer wall of the bevel gear ring (202c); and a rotating rod (202e) is connected between the bevel gear (202d) and the worm gear (201d).

8. The anti-clogging device for water supply and drainage according to claim 5 or 7, characterized in that: A first tripod (203c) is provided on the inner wall of the second mounting ring (203), a horizontal threaded sleeve (204a) is provided inside the first tripod (203c), and the horizontal threaded sleeve (204a) is movably matched with the horizontal threaded rod (204).

9. The anti-clogging device for water supply and drainage according to claim 8, characterized in that: A horizontal limiting rod (204b) is slidably disposed on the outer wall of the horizontal threaded sleeve (204a), and a stopper (204c) is disposed on a side of the horizontal limiting rod (204b) close to the second mounting ring (203).

10. The anti-clogging device for water supply and drainage according to claim 9, characterized in that: An electric push rod (204d) is provided on the side of the horizontal threaded sleeve (204a) away from the horizontal threaded rod (204), a second tripod (204e) is provided on one end surface of the electric push rod (204d), and a third mounting ring (204f) is provided on the outer wall of the second tripod (204e).

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