Anti-blocking sewage discharge corrugated pipe

Abstract

The utility model belongs to the technical field of corrugated pipes, and particularly relates to an anti-clogging sewage draining corrugated pipe which comprises a corrugated pipe body, an anti-clogging layer, an anti-clogging layer and an anti-clogging layer. The mounting structure comprises a first mounting plate and a second mounting plate which are arranged at the two ends of the corrugated pipe body, and a fastening structure for connecting the first mounting plate and the second mounting plate; wherein the corrugated pipe body is further provided with a detachable filter plate and a detection mechanism for detecting whether leakage occurs or not, and the detection mechanism is arranged outside the first mounting plate and the second mounting plate. The corrugated pipe has the beneficial effects that the anti-corrosion layer is arranged in the corrugated pipe body, so that erosion of various corrosive media is effectively resisted, and long-term stable operation of the corrugated pipe is guaranteed. The detachable filter plate design allows a user to clean or replace the filter plate according to actual conditions, so that blockage is effectively prevented, and smooth sewage discharge is guaranteed.

Description

Technical Field

[0001] The present application belongs to the technical field of bellows, and in particular relates to an anti-clogging sewage discharge bellows. Background Art

[0002] With the development of society, the use of bellows is becoming more and more extensive. Bellows can change the angle when the pipe installation is not flexible enough, thereby increasing the stability and flexibility of the pipe installation. Due to the high plasticity of bellows, the bolts of bellows may become loose during installation, resulting in poor sealing when the bellows are used. With the continuous installation and use of bellows, various problems have emerged: for example, traditional bellows are not easy to install, and the bolts are prone to loosening, causing the interface to fall off, or during maintenance, due to long-term installation and the influence of external environmental factors, the connection of the bolts after disassembly is worn and cannot be tightened, and the bellows need to be replaced.

[0003] The patent with publication number CN213983035U discloses a corrugated pipe with anti-clogging function, including a connecting layer and a main body, and also including a filtering structure capable of preventing clogging, an alarm structure for increasing safety during use, and an anti-loosening structure for preventing bolts from loosening. An anti-corrosion layer is provided on the inner side of the main body, and a mounting plate is installed on one side of the main body. The upper and lower ends of one side of the mounting plate are rotatably connected with fastening bolts, and the upper and lower ends of one side of the mounting plate are provided with grooves matching the fastening bolts. The anti-loosening structure is installed on one side of the fastening bolt, and the alarm structure is installed on one side of the bottom end of the main body.

[0004] The above patent further improves the sealing effect by cooperating with a limit block, a fixed spring and a limit groove. Although the sealing performance is improved, the connected body is still the meshing between the fastening bolt and the groove, which will still cause it to fail to tighten after being worn. In severe cases, it is even necessary to replace the damaged section of the bellows, which is costly and needs to be further improved. Utility Model Content

[0005] The purpose of this application is to provide an anti-clogging sewage discharge bellows that can solve the above-mentioned problems.

[0006] The purpose of this application is to provide an anti-clogging sewage bellows, comprising:

[0007] The bellows body has an anti-corrosion layer disposed inside thereof;

[0008] The mounting structure includes a first mounting plate and a second mounting plate arranged at both ends of the corrugated pipe body and a fastening structure connecting the first mounting plate and the second mounting plate, wherein the fastening structure includes;

[0009] Wherein, the bellows body is also provided with a detachable filter plate and a detection mechanism for detecting leakage, and the detection mechanism is arranged outside the first mounting plate and the second mounting plate.

[0010] The above-mentioned anti-clogging sewage discharge bellows is adopted, and an anti-corrosion layer is arranged inside the bellows body to effectively resist the erosion of various corrosive media, thereby ensuring the long-term stable operation of the bellows. The detachable filter plate design allows the user to clean or replace the filter plate according to actual conditions, effectively preventing blockage and ensuring smooth sewage discharge. The first mounting plate, the second mounting plate and the fastening structure connecting the two constitute a stable installation system, ensuring that the bellows is not easily displaced or deformed after installation. The design of the fastening structure enhances the stability and strength of the mounting structure, and effectively prevents loose connections or leakage caused by pipeline vibration or external forces. The detection mechanism is arranged outside the first mounting plate and the second mounting plate, and can monitor the connection status of the bellows in real time. Once a leak is found, an alarm can be immediately issued, which is convenient for users to promptly discover and deal with the leak problem. The detection mechanism is a prior art and will not be repeated here.

[0011] Furthermore, the fastening structure includes:

[0012] A mounting groove is arranged on the first mounting plate, a first plug plate is arranged in the mounting groove, and a threaded hole is arranged on the first plug plate;

[0013] A slot is arranged on the second mounting plate, wherein a second plugboard is arranged in the slot, and a first through hole is arranged on the second plugboard;

[0014] A second through hole, disposed on the second mounting plate and connected to the first through hole;

[0015] A third through hole is disposed on the first mounting plate and communicates with the second through hole;

[0016] The connecting piece comprises a limiting portion and a rod portion, wherein the end of the rod portion is provided with threads and adapted to the threaded hole;

[0017] The rod passes through the first through hole, the second through hole and the third through hole in sequence and is connected with the threaded hole.

[0018] A mounting groove is provided on the first mounting plate, a first plug plate is installed inside the mounting groove, and a threaded hole is also provided on the first plug plate, and the threaded hole is used for threaded connection with the rod of the connector. A slot is provided on the second mounting plate, a second plug plate is installed inside the slot, and a first through hole is provided on the second plug plate, and the first through hole is used for the rod of the connector to pass through. A second through hole is provided on the second mounting plate, and the second through hole is connected with the first through hole on the second plug plate to form a passage through which the rod passes. Correspondingly, a third through hole is provided on the first mounting plate, and the third through hole is connected with the second through hole on the second mounting plate, so as to ensure that the rod of the connector can smoothly pass through these holes in sequence. At the same time, the connector is composed of a limiting portion and a rod, and a thread is provided at the end of the rod, and the thread is adapted to the threaded hole on the first mounting plate. By rotating the connector, the threaded part of the rod can be tightly connected with the threaded hole, thereby fastening the first mounting plate and the second mounting plate.

[0019] During the installation process, first insert the first plug plate and the second plug plate into the installation groove and the slot respectively, then pass the rod of the connector through the first through hole, the second through hole and the third through hole in sequence, and finally thread the threaded part of the rod with the threaded hole to complete the installation of the fastening structure. It has the advantages of compact structure, convenient installation and firm connection, and can effectively ensure the stable connection of the mounting plates at both ends of the bellows to prevent the bellows from loosening or leaking during use.

[0020] Further: the second plug plate has a mounting protrusion, the second mounting plate is provided with a through slot for the mounting protrusion to move, the through slot runs through the second mounting plate, the mounting protrusion is provided with a mounting cap, and the mounting cap is provided with a limiting through hole connected to the first through hole.

[0021] A mounting protrusion is provided on the second plug-in board, and a through slot is provided on the second plug-in board. The through slot runs through the second plug-in board and is used for the mounting protrusion on the second plug-in board to move therein, thereby ensuring that the second plug-in board with the mounting protrusion can be taken out of the slot. A mounting cap is provided on the mounting protrusion, and the mounting cap is used to provide an interface for contacting the connector and enhance the stability of the connection. A limiting through hole connected to the first through hole is provided on the mounting cap, and the limiting through hole, the first through hole, the second through hole and the third through hole together constitute a channel through which the rod of the connector passes, thereby ensuring that the connector can be smoothly connected to the threaded hole. At the same time, the limiting through hole also serves to limit the connector and prevent the connector from shaking after installation. In addition, the first through hole on the second plug-in board runs through the mounting protrusion, thereby ensuring that the rod can pass through the mounting protrusion.

[0022] Furthermore, the diameter of the limiting through hole is the same as the diameter of the rod, and the diameters of the first through hole, the second through hole and the third through hole are all larger than the diameter of the rod.

[0023] The diameter of the limiting through hole is the same as the diameter of the rod, which can ensure that the rod is subject to certain restrictions and guidance when passing through the limiting through hole, preventing deviation or tilting during the installation process. The diameters of the first through hole, the second through hole and the third through hole are all larger than the diameter of the rod, which can provide sufficient space during the installation process so that the rod can smoothly pass through these through holes and connect with the threaded holes, which can provide space for the installation of subsequent components and can also prevent the threads on the rod from contacting the first through hole, the second through hole and the third through hole, effectively avoiding wear of the first mounting plate and the second mounting plate. When a component is damaged, only the first plug plate, the second plug plate or the connector need to be replaced, and the bellows does not need to be replaced, thereby effectively reducing maintenance costs.

[0024] Furthermore, the fastening structure further comprises:

[0025] A supporting circular plate is arranged in the third through hole, and a circular hole for the rod to pass through is arranged at the center of the supporting circular plate;

[0026] A clamping ring, arranged on the outer wall of the rod;

[0027] A spring is sleeved on the outer wall of the rod;

[0028] Wherein, two ends of the spring are in contact with the supporting circular plate and the clamping ring respectively.

[0029] The stability and reliability of the connection are further enhanced by providing a supporting circular plate, a clamping ring and a spring. The supporting circular plate is arranged in the third through hole on the first mounting plate, and a circular hole is arranged in the center thereof for the connecting member rod to pass through. The diameter of the circular hole is slightly larger than the diameter of the rod to ensure that the rod can pass through smoothly. The supporting circular plate provides a stable supporting surface and is used to support the spring. When the connecting member rod passes through the through hole and is connected to the threaded hole, when the first mounting plate and the second mounting plate are fixed, the clamping ring gradually presses against the supporting circular plate to squeeze the spring. The spring generates a reaction force to press against the first limiting ring and the second limiting ring, thereby playing a tightening effect for the fixation between the first mounting plate and the second mounting plate. In addition, during the disassembly process of the first mounting plate and the second mounting plate, the spring can also provide an outward thrust to assist the user in removing the connecting member.

[0030] Furthermore, a gasket is provided between the limiting portion and the mounting cap, and a waterproof gasket is provided between the mounting cap and the mounting protrusion.

[0031] The gasket is set between the limit part and the mounting cap of the connector to increase the contact area between the limit part and the mounting cap, disperse the pressure, thereby enhancing the stability of the connection and reducing the damage to the connector caused by vibration or external force. The waterproof gasket is set between the mounting cap and the mounting protrusion, which can provide additional waterproof performance and effectively prevent impurities such as moisture and dirt from entering the connection part, thereby avoiding corrosion, leakage and other problems.

[0032] The beneficial effects of this application are:

[0033] 1. By setting an anti-corrosion layer inside the bellows body, it can effectively resist the erosion of various corrosive media and ensure the long-term stable operation of the bellows. The detachable filter plate design allows the user to clean or replace the filter plate according to actual conditions, effectively preventing blockage and ensuring smooth sewage discharge;

[0034] 2. The first mounting plate, the second mounting plate and the fastening structure connecting the two constitute a stable installation system, ensuring that the bellows is not easily displaced or deformed after installation. The design of the fastening structure enhances the stability and strength of the installation structure, effectively preventing loose connection or leakage caused by pipeline vibration or external force;

[0035] 3. The diameters of the first through hole, the second through hole and the third through hole are all larger than the diameter of the rod, which can provide sufficient space during the installation process so that the rod can smoothly pass through these through holes and connect with the threaded holes, which can provide space for the installation of subsequent components and effectively avoid the wear of the first mounting plate and the second mounting plate. When a component is damaged, only the first plug plate, the second plug plate or the connector needs to be replaced, and there is no need to replace the bellows, thereby effectively reducing the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a structural schematic diagram of the utility model;

[0037] Figure 2 It is a structural schematic diagram of the utility model from another perspective;

[0038] Figure 3 It is a cross-sectional view of the utility model;

[0039] Figure 4 A structural schematic diagram of the installation structure of the utility model;

[0040] Figure 5 for Figure 4 A is an enlarged view of the middle image.

[0041] The reference numerals in the figure are: 100, bellows body; 110, anti-corrosion layer; 120, filter plate; 200, mounting structure; 210, first mounting plate; 220, second mounting plate; 300, fastening structure; 310, mounting groove; 311, first plug plate; 312, threaded hole; 320, slot; 321, second plug plate; 322, first through hole; 330, second through hole; 340, third through hole; 350, connecting piece; 351, limiting portion; 352, rod; 360, mounting protrusion; 361, through groove; 362, mounting cap; 363, limiting through hole; 370, supporting circular plate; 371, circular hole; 380, clamping ring; 390, spring; 400, gasket; 410, waterproof gasket. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0043] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0044] The anti-clogging sewage bellows provided in the embodiment of the present application is described in detail below through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0045] Embodiment 1:

[0046] like Figures 1 to 4 As shown, the embodiment of the present application provides an anti-clogging sewage discharge bellows, comprising:

[0047] The bellows body 100 has an anti-corrosion layer 110 disposed therein;

[0048] The mounting structure 200 includes a first mounting plate 210 and a second mounting plate 220 disposed at both ends of the corrugated tube body 100 and a fastening structure 300 connecting the first mounting plate 210 and the second mounting plate 220. The fastening structure 300 includes;

[0049] The bellows body 100 is also provided with a detachable filter plate 120 and a detection mechanism for detecting leakage, and the detection mechanism is arranged outside the first mounting plate 210 and the second mounting plate 220 .

[0050] In some implementations of the embodiments of the present application, Figure 1 As shown, the above-mentioned anti-clogging sewage bellows is adopted, and the anti-corrosion layer 110 is arranged inside the bellows body 100, which effectively resists the erosion of various corrosive media and ensures the long-term stable operation of the bellows. The detachable filter plate 120 design allows the user to clean or replace the filter plate 120 according to the actual situation, effectively prevents blockage, and ensures smooth sewage discharge. The first mounting plate 210, the second mounting plate 220 and the fastening structure 300 connecting the two constitute a stable installation system to ensure that the bellows is not easy to shift or deform after installation. And the design of the fastening structure 300 enhances the stability and strength of the mounting structure 200, and effectively prevents the connection from loosening or leaking due to pipeline vibration or external force. The detection mechanism is arranged outside the first mounting plate 210 and the second mounting plate 220, and can monitor the connection status of the bellows in real time. Once a leak is found, an alarm can be immediately issued, which is convenient for users to find and deal with the leak problem in time. The detection mechanism is a prior art and will not be repeated here.

[0051] Embodiment 2:

[0052] An embodiment of the present application provides an anti-clogging sewage discharge bellows. In addition to the above-mentioned technical features, the anti-clogging sewage discharge bellows of the embodiment of the present application also includes the following technical features.

[0053] like Figure 4 and Figure 5 As shown, the fastening structure 300 includes:

[0054] The mounting groove 310 is provided on the first mounting plate 210 , a first plug plate 311 is provided in the mounting groove 310 , and a threaded hole 312 is provided on the first plug plate 311 ;

[0055] The slot 320 is disposed on the second mounting plate 220 , a second plug board 321 is disposed in the slot 320 , and a first through hole 322 is disposed on the second plug board 321 ;

[0056] A second through hole 330 is disposed on the second mounting plate 220 and communicates with the first through hole 322;

[0057] A third through hole 340 is disposed on the first mounting plate 210 and communicates with the second through hole 330;

[0058] The connecting member 350 includes a limiting portion 351 and a rod portion 352, wherein the end of the rod portion 352 is provided with threads and adapted to the threaded hole 312;

[0059] The rod portion 352 passes through the first through hole 322 , the second through hole 330 , and the third through hole 340 in sequence and is connected to the threaded hole 312 .

[0060] In the embodiment of the present application, a mounting groove 310 is provided on the first mounting plate 210, a first plug plate 311 is installed inside the mounting groove 310, and a threaded hole 312 is also provided on the first mounting plate 210, and the threaded hole 312 is used to be threadedly connected with the rod 352 of the connecting member 350. A slot 320 is provided on the second mounting plate 220, a second plug plate 321 is installed inside the slot 320, and a first through hole 322 is provided on the second plug plate 321, and the first through hole 322 is used for the rod 352 of the connecting member 350 to pass through. A second through hole 330 is provided on the second mounting plate 220, and the second through hole 330 is connected to the first through hole 322 on the second plug plate 321, forming a channel for the rod 352 to pass through. Correspondingly, the first mounting plate 210 is provided with a third through hole 340, which is connected to the second through hole 330 on the second mounting plate 220, so as to ensure that the rod 352 of the connector 350 can smoothly pass through these holes in sequence. At the same time, the connector 350 is composed of a stopper 351 and a rod 352, and the end of the rod 352 is provided with a thread, which is adapted to the threaded hole 312 on the first mounting plate 210. By rotating the connector 350, the threaded part of the rod 352 can be tightly connected with the threaded hole 312, thereby fastening the first mounting plate 210 and the second mounting plate 220.

[0061] During the installation process, first insert the first plug plate 311 and the second plug plate 321 into the installation groove 310 and the slot 320 respectively, then sequentially pass the rod 352 of the connector 350 through the first through hole 322, the second through hole 330 and the third through hole 340, and finally thread the threaded portion of the rod 352 with the threaded hole 312 to complete the installation of the fastening structure 300. It has the advantages of compact structure, convenient installation and firm connection, and can effectively ensure the stable connection of the mounting plates at both ends of the bellows to prevent the bellows from loosening or leaking during use.

[0062] Moreover, the second plug plate 321 has a mounting protrusion 360, and the second mounting plate 220 is provided with a through groove 361 for the mounting protrusion 360 to move. The through groove 361 runs through the second mounting plate 220, and the mounting protrusion 360 is provided with a mounting cap 362, and the mounting cap 362 is provided with a limiting through hole 363 connected to the first through hole 322.

[0063] In some embodiments of the present application, a mounting protrusion 360 is provided on the second plug board 321, and a through slot 361 is provided on the second mounting plate 220. The through slot 361 penetrates the second mounting plate 220 and is used for the mounting protrusion 360 on the second plug board 321 to move therein, so as to ensure that the second plug board 321 with the mounting protrusion 360 can be taken out from the slot 320. A mounting cap 362 is provided on the mounting protrusion 360, and the mounting cap 362 is used to provide an interface for contacting with the connecting member 350 and enhance the stability of the connection. A limiting through hole 363 communicating with the first through hole 322 is provided on the mounting cap 362, and the limiting through hole 363, the first through hole 322, the second through hole 330 and the third through hole 340 together constitute a channel through which the rod 352 of the connecting member 350 passes, so as to ensure that the connecting member 350 can be smoothly connected with the threaded hole 312. At the same time, the limiting through hole 363 also plays a role in limiting the connecting member 350 to prevent the connecting member 350 from shaking after installation. In addition, the first through hole 322 located on the second plugboard 321 penetrates the mounting protrusion 360 to ensure that the rod 352 can pass through the mounting protrusion 360.

[0064] Embodiment 3:

[0065] An embodiment of the present application provides an anti-clogging sewage discharge bellows. In addition to the above-mentioned technical features, the anti-clogging sewage discharge bellows of the embodiment of the present application also includes the following technical features.

[0066] like Figure 5 As shown, the diameter of the limiting through hole 363 is the same as the diameter of the rod portion 352 , and the diameters of the first through hole 322 , the second through hole 330 and the third through hole 340 are all larger than the diameter of the rod portion 352 .

[0067] In the embodiment of the present application, the diameter of the limiting through hole 363 is the same as the diameter of the rod 352, which can ensure that the rod 352 is subject to certain restrictions and guidance when passing through the limiting through hole 363, thereby preventing the rod 352 from being offset or tilted during the installation process. The diameters of the first through hole 322, the second through hole 330, and the third through hole 340 are all larger than the diameter of the rod 352, which can provide sufficient space during the installation process, so that the rod 352 can smoothly pass through these through holes and connect with the threaded hole 312, thereby providing space for the installation of subsequent components, and also preventing the threads on the rod 352 from contacting with the first through hole 322, the second through hole 330, and the third through hole 340, thereby effectively preventing the first mounting plate 210 and the second mounting plate 220 from being worn. When the components are damaged, only the first plug plate 311, the second plug plate 321, or the connector 350 need to be replaced, and the bellows do not need to be replaced, thereby effectively reducing the maintenance cost.

[0068] Embodiment 4:

[0069] An embodiment of the present application provides an anti-clogging sewage discharge bellows. In addition to the above-mentioned technical features, the anti-clogging sewage discharge bellows of the embodiment of the present application also includes the following technical features.

[0070] As shown in the figure, the fastening structure 300 also includes:

[0071] The supporting circular plate 370 is disposed in the third through hole 340, and a circular hole 371 is disposed at the center of the supporting circular plate 370 for the rod portion 352 to pass through;

[0072] A clamping ring 380 is disposed on the outer wall of the rod portion 352;

[0073] The spring 390 is sleeved on the outer wall of the rod 352;

[0074] The two ends of the spring 390 are in contact with the supporting circular plate 370 and the clamping ring 380 respectively.

[0075] In the embodiment of the present application, the stability and reliability of the connection are further enhanced by providing a support circular plate 370, a clamping ring 380 and a spring 390. The support circular plate 370 is arranged in the third through hole 340 on the first mounting plate 210, and a circular hole 371 is arranged in the center thereof for the rod 352 of the connecting member 350 to pass through. The diameter of the circular hole 371 is slightly larger than the diameter of the rod 352, so as to ensure that the rod 352 can pass through smoothly. The support circular plate 370 provides a stable support surface and is used to support the spring 390. When the rod 352 of the connecting member 350 passes through the through hole and is connected to the threaded hole 312, when the first mounting plate 210 and the second mounting plate 220 are fixed, the clamping ring 380 gradually approaches the support circular plate 370 to squeeze the spring 390, and the spring 390 generates a reaction force to press against the first limiting ring and the second limiting ring, thereby playing a fastening effect for the fixation between the first mounting plate 210 and the second mounting plate 220. In addition, during the disassembly process of the first mounting plate 210 and the second mounting plate 220 , the spring 390 can also provide an outward thrust to assist the user in removing the connector 350 .

[0076] Embodiment 5:

[0077] An embodiment of the present application provides an anti-clogging sewage discharge bellows. In addition to the above-mentioned technical features, the anti-clogging sewage discharge bellows of the embodiment of the present application also includes the following technical features.

[0078] like Figure 5 As shown, the fastening structure 300 further includes a gasket 400 disposed between the limiting portion 351 and the mounting cap 362 , and a waterproof gasket 410 disposed between the mounting cap 362 and the mounting protrusion 360 .

[0079] The gasket 400 is disposed between the stopper 351 of the connector 350 and the mounting cap 362, and is used to increase the contact area between the stopper 351 and the mounting cap 362, disperse the pressure, thereby enhancing the stability of the connection, and reducing the damage to the connector 350 caused by vibration or external force. The waterproof gasket 410 is disposed between the mounting cap 362 and the mounting protrusion 360, which can provide additional waterproof performance, effectively preventing impurities such as moisture and dirt from entering the connection part, thereby avoiding corrosion, leakage and other problems.

[0080] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0081] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An anti-clogging sewage bellows, characterized in that: include: A bellows body (100) having an anti-corrosion layer (110) disposed inside thereof; The mounting structure (200) comprises a first mounting plate (210), a second mounting plate (220) arranged at two ends of the corrugated pipe body (100), and a fastening structure (300) connecting the first mounting plate (210) and the second mounting plate (220), wherein the fastening structure (300) comprises; The bellows body (100) is also provided with a detachable filter plate (120) and a detection mechanism for detecting leakage, and the detection mechanism is arranged outside the first mounting plate (210) and the second mounting plate (220).

2. The anti-clogging sewage bellows according to claim 1, characterized in that: The fastening structure (300) comprises: A mounting groove (310) is arranged on the first mounting plate (210), a first plug plate (311) is arranged in the mounting groove (310), and a threaded hole (312) is arranged on the first plug plate (311); A slot (320) is arranged on the second mounting plate (220), a second plug plate (321) is arranged in the slot (320), and a first through hole (322) is arranged on the second plug plate (321); A second through hole (330) is disposed on the second mounting plate (220) and is in communication with the first through hole (322); A third through hole (340) is disposed on the first mounting plate (210) and is connected to the second through hole (330); The connecting member (350) comprises a limiting portion (351) and a rod portion (352), wherein the end of the rod portion (352) is provided with a thread and is adapted to the threaded hole (312); The rod portion (352) passes through the first through hole (322), the second through hole (330), and the third through hole (340) in sequence and is connected to the threaded hole (312).

3. The anti-clogging sewage bellows according to claim 2, characterized in that: The second plug plate (321) has a mounting protrusion (360), and the second mounting plate (220) is provided with a through groove (361) for the mounting protrusion (360) to move, and the through groove (361) runs through the second mounting plate (220). The mounting protrusion (360) is provided with a mounting cap (362), and the mounting cap (362) is provided with a limiting through hole (363) connected with the first through hole (322).

4. The anti-clogging sewage bellows according to claim 3, characterized in that: The diameter of the limiting through hole (363) is the same as the diameter of the rod portion (352), and the diameters of the first through hole (322), the second through hole (330) and the third through hole (340) are all larger than the diameter of the rod portion (352).

5. The anti-clogging sewage bellows according to claim 4, characterized in that: The fastening structure (300) further comprises: A supporting circular plate (370) is disposed in the third through hole (340), and a circular hole (371) is provided at the center of the supporting circular plate (370) for the rod portion (352) to pass through; A clamping ring (380) is disposed on the outer wall of the rod (352); A spring (390) is sleeved on the outer wall of the rod (352); The two ends of the spring (390) are in contact with the supporting circular plate (370) and the clamping ring (380) respectively.

6. The anti-clogging sewage bellows according to claim 3, characterized in that: A gasket (400) is provided between the limiting portion (351) and the mounting cap (362), and a waterproof gasket (410) is provided between the mounting cap (362) and the mounting protrusion (360).

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