A sewage treatment anti-blocking device

Abstract

The application discloses sewage treatment anti-blocking device, belongs to sewage treatment auxiliary equipment technical field. Mainly including the casing, the casing has the accommodating cavity, the accommodating cavity is connected with the water inlet pipe, the water inlet pipe is connected with the sewage pipeline; broken assembly, the broken assembly is arranged in the accommodating cavity, is used for the broken of solid waste in sewage; the outlet pipe is connected in the lower end of the casing; the extension pipe is connected and is arranged in the lower end of the outlet pipe, the lower end of the extension pipe is provided with the water outlet pipe, the water outlet pipe is connected with the sewage pipeline; hopper, the hopper is arranged between the casing and the outlet pipe, or between the outlet pipe and the extension pipe; the water leakage groove is arranged at the bottom of the hopper; the inner wall of the hopper is provided with a plurality of groups of thin columns. A sewage treatment anti-blocking device of the application is provided with a hopper and a plurality of groups of thin columns in the hopper, so that the linear object passing through can be wound on the thin columns, and the linear object is intercepted.

Description

Technical Field

[0001] This application relates to the field of wastewater treatment auxiliary equipment technology, specifically a wastewater treatment anti-clogging device. Background Technology

[0002] Wastewater treatment refers to the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. It is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering, and is increasingly entering the daily lives of ordinary people. Wastewater treatment involves transporting wastewater through pipelines. To prevent foreign objects from entering the pipelines, barriers such as screens are usually installed at the wastewater inlet to avoid blockages. In existing technologies, to further reduce the volume of solid waste, cutting devices for solid waste are often installed inside the pipelines to crush the fixed waste that passes through the screens, thereby reducing the interception pressure on the barriers such as screens. For example, the patent with publication number CN213077740U discloses a sewage treatment anti-clogging device. The patent includes a shell body, which is provided with an inlet pipe, a diversion plate, a sedimentation chamber, a crushing chamber and an outlet pipe. The inlet pipe, sedimentation chamber, crushing chamber and outlet pipe are connected in sequence. The diversion plate is located at the end of the inlet pipe near the sedimentation chamber. The crushing chamber is provided with a first cutter and a second cutter. Both the first cutter and the second cutter are provided with cutting blades. Through the two sets of cutting blades, solid waste in sewage can be effectively cut. While the aforementioned patent achieves the cutting and pulverization of solid waste, it does not address the issue of linear materials such as hair, silk threads, and yarn. These linear materials, even after being pulverized, still retain the characteristic of entanglement and may coil up again inside the pipe, causing blockage. Therefore, it is necessary to provide a sewage treatment anti-clogging device to solve the above problems.

[0003] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Utility Model Content

[0004] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a sewage treatment anti-clogging device that solves the problem that linear objects still have the characteristic of entanglement after being cut, which may cause them to coil up again in the pipe and thus block the pipe.

[0005] The technical solution adopted by this application to solve its technical problem is as follows: a sewage treatment anti-clogging device, comprising a shell having a receiving cavity, an inlet pipe connected to the receiving cavity, the inlet pipe being connected to a sewage pipe; a crushing component disposed in the receiving cavity for crushing solid waste in sewage; an outlet pipe connected to the lower end of the shell; an extension pipe connected to the lower end of the outlet pipe, the lower end of the extension pipe having an outlet pipe connected to a sewage pipe; a funnel disposed between the shell and the outlet pipe, or between the outlet pipe and the extension pipe; and a drainage trough disposed at the bottom of the funnel; wherein, the inner wall of the funnel is provided with multiple sets of thin columns.

[0006] Furthermore, the crushing assembly includes a motor fixedly mounted on the upper end of the housing, a rotating shaft fixedly mounted on the output end of the motor, the rotating shaft passing through the housing and entering the interior of the receiving cavity, a cutter disc fixedly mounted on the end of the rotating shaft, and at least two sets of cutting blades fixedly mounted on the cutter disc.

[0007] Furthermore, a cylindrical transition cavity is provided at the bottom of the receiving cavity, and the bottom of the cutter head has a cylindrical cutting edge, with a gap between the cutting edge and the transition cavity.

[0008] Furthermore, the upper end of the cutter head is provided with multiple sets of drainage holes.

[0009] Furthermore, the upper end of the extension tube is provided with an upper edge, the inner side of the upper edge is provided with an inner step, and the upper end of the funnel is provided with a flange. The lower end of the outlet tube is provided with a lower edge, the bottom of the lower edge is provided with an external thread, the outer ring of the lower edge is provided with a locking block, and the locking block has an internal thread; The bottom of the locking block is provided with a folded edge, and the bottom of the upper edge is provided with an outer step.

[0010] The beneficial effects of this application are: the sewage treatment anti-clogging device provided by this application, by setting a funnel and setting multiple sets of thin columns inside the funnel, can make the passing linear objects wrap around the thin columns, thereby intercepting the linear objects.

[0011] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0012] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings: Figure 1This is an overall schematic diagram of a sewage treatment anti-clogging device according to this application; Figure 2 This is a cross-sectional schematic diagram of a wastewater treatment anti-clogging device according to this application; Figure 3 for Figure 2 A partial structural diagram at point A in the middle; Figure 4 for Figure 2 Schematic diagram of the partial structure at point B; The following are the labeling elements in the figure: 1. Outlet pipe; 2. Inlet pipe; 3. Outlet pipe; 4. Motor; 5. Housing; 6. Shaft; 7. Cutter head; 8. Drain hole; 9. Cutting blade; 10. Funnel; 11. Inner step; 12. Extension pipe; 13. Lower edge; 14. Locking block; 15. Folded edge; 16. Upper edge. Detailed Implementation

[0013] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0014] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0015] like Figures 1-3 As shown, this application provides a sewage treatment anti-clogging device, including a housing 5, which has a receiving cavity, and an inlet pipe 2 is connected to the receiving cavity. The inlet pipe 2 is connected to a sewage pipe to facilitate the treatment of solid waste in the sewage pipe and prevent the sewage pipe from becoming clogged. Meanwhile, a crushing component is provided inside the housing 5. The crushing component is used to cut and crush fixed waste. The crushing component includes a motor 4 fixedly installed on the upper end of the housing 5. A rotating shaft 6 is fixedly installed at the output end of the motor 4. The rotating shaft 6 passes through the housing 5 and enters the interior of the receiving cavity. A cutter disc 7 is fixedly installed at the end of the rotating shaft 6. So when the motor 4 works, it can drive the rotating shaft 6 to rotate, thereby driving the cutter disc 7 to rotate. Furthermore, at least two sets of cutting blades 9 are fixedly installed on the cutter head 7, so that when the cutter head 7 rotates, it can drive the cutting blades 9 to rotate synchronously, thereby cutting and crushing the solid waste in the wastewater entering the containment cavity; It should be noted that a cylindrical transition cavity is provided at the bottom of the receiving cavity, and a cylindrical cutting edge is provided at the bottom of the cutter head 7. There is a gap between the cutting edge and the transition cavity. This gap is also used for cutting solid waste. Thus, solid waste can be cut and crushed not only by the cutting blade 9 in the receiving cavity, but also by the cutting edge in the transition cavity. In this way, solid waste can be processed without dead angles through two crushing methods. Furthermore, multiple sets of drainage holes 8 are provided at the upper end of the cutter head 7, so that wastewater and solid waste from the cut can be discharged from the drainage holes 8 or discharged through the gap between the cutting edge and the transition cavity.

[0016] like Figure 1 and Figure 2 As shown, an outlet pipe 1 is connected to the lower end of the housing 5. The outlet pipe 1 is used to discharge wastewater and cut solid waste to the sewage pipe.

[0017] Although the above process achieves the cutting and shredding of solid waste, for some linear materials such as hair, silk threads, and wool, even though they are shredded, they still have the characteristic of entanglement after being cut, which may cause them to coil up again in the pipe, leading to blockage. To solve the above problems, such as Figure 2 and Figure 4 As shown, a trapping assembly is provided between the housing 5 and the outlet pipe 1. The trapping assembly includes a funnel 10 installed between the housing 5 and the outlet pipe 1. The inner wall of the funnel 10 is provided with multiple sets of thin columns. The thin columns are used for winding the filamentous material. So when sewage containing filamentous material reaches the funnel 10, the filamentous material will be wound around the thin columns, thereby trapping it. Meanwhile, the bottom of the funnel 10 has a drainage groove to facilitate the passage of sewage and other solid waste; In this application, at least one set of extension tubes 12 can be connected in series at the bottom of the outlet tube 1, so that funnels 10 can be provided between the outlet tube 1 and the extension tubes 12, as well as between two sets of adjacent extension tubes 12, thereby completing the multi-layer interception of the linear material. Furthermore, an outlet pipe 3 is provided on the end extension pipe 12 to facilitate the return of sewage to the sewage pipe. To facilitate the installation and disassembly of funnel 10, such as Figure 2 and Figure 4 As shown, taking the connection between the outlet tube 1 and the extension tube 12 as an example, an upper edge 16 is provided at the upper end of the extension tube 12, and an inner step 11 is provided on the inner side of the upper edge 16. At the same time, a flange is provided at the upper end of the funnel 10, so that the funnel 10 can be connected to the inner step 11 through the flange. Meanwhile, a lower edge 13 is provided at the lower end of the outlet tube 1. The bottom of the lower edge 13 is provided with an external thread, and a locking block 14 is provided on the outer ring of the lower edge 13. The locking block 14 has an internal thread, so that the outlet tube 1 is fixed by the locking block 14 through the cooperation of the internal thread and the external thread. Furthermore, a folded edge 15 is provided at the bottom of the locking block 14, and an outer step is provided at the bottom of the upper edge 16. The folded edge 15 can be snapped onto the outer step to fix the extension tube 12. When enough thread-like material is collected in the funnel 10, the locking block 14 can be loosened so that it fits around the outer ring of the extension tube 12. Then, the extension tube 12 and the outlet tube 1 can be separated, and the funnel 10 can be removed and replaced.

[0018] The above description is merely a preferred embodiment of this application and is 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 sewage treatment anti-clogging device, characterized in that: include: The housing (5) has a receiving cavity, and a water inlet pipe (2) is connected to the receiving cavity. The water inlet pipe (2) is connected to a sewage pipe. A crushing assembly, disposed within a receiving cavity, is used for crushing solid waste in sewage; Outlet tube (1), which is connected to the lower end of the housing (5); An extension pipe (12) is connected to the lower end of the outlet pipe (1), and a water outlet pipe (3) is provided at the lower end of the extension pipe (12), which is connected to the sewage pipe. Funnel (10) is disposed between the housing (5) and the outlet tube (1), or between the outlet tube (1) and the extension tube (12); A drainage channel is provided at the bottom of the funnel (10); The inner wall of the funnel (10) is provided with multiple sets of thin columns.

2. The sewage treatment anti-clogging device according to claim 1, characterized in that: The crushing assembly includes a motor (4) fixedly installed on the upper end of the housing (5), a rotating shaft (6) fixedly installed at the output end of the motor (4), the rotating shaft (6) passes through the housing (5) and enters the interior of the receiving cavity, and a cutter disc (7) is fixedly installed at the end of the rotating shaft (6), and at least two sets of cutting blades (9) are fixedly installed on the cutter disc (7).

3. The sewage treatment anti-clogging device according to claim 2, characterized in that: The bottom of the receiving cavity is provided with a cylindrical transition cavity, and the bottom of the cutter head (7) has a cylindrical cutting edge, and there is a gap between the cutting edge and the transition cavity.

4. The sewage treatment anti-clogging device according to claim 3, characterized in that: The upper end of the cutter head (7) is provided with multiple sets of drainage holes (8).

5. The sewage treatment anti-clogging device according to claim 1, characterized in that: The upper end of the extension tube (12) is provided with an upper edge (16), the inner side of the upper edge (16) is provided with an inner step (11), and the upper end of the funnel (10) is provided with a flange. The lower end of the outlet tube (1) is provided with a lower edge (13), the bottom of the lower edge (13) is provided with an external thread, the outer ring of the lower edge (13) is provided with a locking block (14), and the locking block (14) has an internal thread; The bottom of the locking block (14) is provided with a folded edge (15), and the bottom of the upper edge (16) is provided with an outer step.

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