Liftable micropore aeration system in sewage treatment equipment

Abstract

The utility model provides a liftable micropore aeration system in sewage treatment equipment, which comprises a gas distribution pipe, a plurality of aeration pipes, a plurality of aeration pipes, a plurality of aeration pipes, a plurality of aeration pipes, a plurality of aeration pipes, a plurality of aeration pipes and a plurality of aeration pipes, and is characterized in that the aeration pipes are uniformly arranged along the length direction of the gas distribution pipe; the frame is fixedly connected with the gas distribution pipe, a guide plate is arranged on the frame, a guide hole is formed in the guide plate, a plurality of guide columns are vertically arranged in the aeration tank, and the guide columns are mounted on the inner side of the guide hole; and the lifting assembly is used for adjusting the height of the frame. The utility model has the beneficial effects that when the aeration pipe needs to be replaced, the lifting assembly lifts the height of the frame, the air distribution pipe and the aeration pipe, and then a new aeration assembly consisting of the mounting pipe and the aeration pipe is replaced, and the guide rod plays a guiding role in preventing shaking in the moving process of the frame; and moreover, the frame can be prevented from shaking to damage the inner side of the aeration tank in the aeration process, the operation process is convenient, the operation can be completed without completely emptying water in the aeration tank, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, in particular to a liftable microporous aeration system in sewage treatment equipment. Background Art

[0002] The sewage treatment process adopts biochemical processes such as contact oxidation and SBBR process. Fillers and oxygenated aeration must be used in the pool. In addition, the current aeration pipe installation method is to fix it on the bottom of the pool. The aeration pipe is threadedly connected to the air distribution pipe. Once the aeration pipe is damaged, broken, leaked or blocked, it is necessary to drain water and sludge for maintenance, resulting in low maintenance efficiency of the aeration pipe. Utility Model Content

[0003] In view of this, the utility model aims to provide a liftable microporous aeration system in a sewage treatment device, in order to solve at least one of the above-mentioned technical problems.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A liftable microporous aeration system in a sewage treatment device, comprising:

[0006] An air distribution pipe, wherein the air distribution pipe is connected to a plurality of aeration pipes, and the plurality of aeration pipes are evenly arranged along the length direction of the air distribution pipe;

[0007] A frame, the frame is fixedly connected to the air distribution pipe, the frame is provided with a guide plate, the guide plate is provided with a guide hole, a plurality of guide columns are vertically provided in the aeration tank, and the guide columns are installed on the inner side of the guide hole;

[0008] A lifting assembly is used to adjust the height of the frame.

[0009] Furthermore, a plurality of branch pipes are provided on the outer side wall of the gas distribution pipe, and the branch pipes are connected with the gas distribution pipe;

[0010] The aeration pipe is installed on the outside of the mounting pipe, and a plurality of air outlet holes are opened on the outer wall of the mounting pipe. The aeration pipe covers all the air outlet holes, and both ends of the aeration pipe are detachably connected to the mounting pipe through clamps;

[0011] One end of the installation pipe is connected to the branch pipe, and the other end of the installation pipe is closed;

[0012] The aeration tube is a TPU membrane microporous aeration tube.

[0013] Furthermore, a connecting pipe is provided on the branch pipe, an annular limiting boss is provided in the connecting pipe, an inner side of one end of the connecting pipe adjacent to the branch pipe is provided with an internal thread, an outer side of the branch pipe is provided with an external thread, the connecting pipe is threadedly connected to the branch pipe, the open end of the mounting pipe is installed on the inner side of the connecting pipe, a sealing gasket is provided between the mounting pipe and the annular limiting boss, and a tightening assembly is provided at one end of the mounting pipe away from the branch pipe, and the tightening assembly is used to tighten the mounting pipe.

[0014] Furthermore, the frame includes a crossbar and a vertical bar fixedly connected to the crossbar, the crossbar is fixedly connected to the gas distribution pipe, and the vertical bar is arranged parallel to the gas distribution pipe;

[0015] The vertical rod is provided with a mounting hole corresponding to the mounting tube, one end of the mounting tube away from the branch tube is installed on the inner side of the mounting hole, and the vertical rod is provided with a plug hole connected to the mounting hole;

[0016] The tightening assembly is a tightening plate, which is installed on the inner side of the jack. The lower edge of the end surface of the tightening plate adjacent to the mounting tube adopts a chamfered structure.

[0017] Furthermore, the frame includes a crossbar and a vertical bar fixedly connected to the crossbar, the crossbar is fixedly connected to the gas distribution pipe, and the vertical bar is arranged parallel to the gas distribution pipe;

[0018] The vertical rod is provided with a mounting hole corresponding to the mounting tube, and the vertical rod is provided with a plug hole connected to the mounting hole, and the plug hole is arranged perpendicular to the mounting hole;

[0019] The tightening assembly includes a tightening plate and a tightening block. The tightening block is movably connected to the inner side of the mounting hole. A positioning groove corresponding to the mounting tube is opened on the tightening block. The end of the mounting hole away from the branch pipe is installed on the inner side of the positioning groove. The tightening plate is installed on the inner side of the jack. The lower end edge of the end face of the tightening plate adjacent to the mounting pipe adopts a chamfered structure. The tightening plate tightens the end face of the tightening block away from the branch pipe.

[0020] Furthermore, a limiting plate is fixedly provided on the upper end of the tightening plate, and the width of the limiting plate is greater than the width of the insertion hole.

[0021] Furthermore, the lifting assembly is a winch, a lifting ring is fixedly provided on the frame, and a lifting hook of the winch is connected to the lifting ring.

[0022] Furthermore, the lifting assembly is a cylinder, a shell of the cylinder is fixedly connected to the aeration tank, and an output shaft of the cylinder is fixedly connected to a frame.

[0023] Compared with the prior art, the liftable microporous aeration system in the sewage treatment equipment described in the utility model has the following beneficial effects:

[0024] (1) The utility model discloses a liftable microporous aeration system in a sewage treatment device. When the aeration pipe needs to be replaced, the lifting assembly lifts the height of the frame, the air distribution pipe and the aeration pipe, and then replaces the aeration assembly consisting of the new installation pipe and the aeration pipe. The guide rod not only guides the frame to prevent shaking during movement, but also prevents the frame from shaking and damaging the inner side of the aeration tank during aeration. The operation is convenient and can be completed without draining the water in the aeration tank, thereby improving work efficiency.

[0025] (2) In the utility model, the utility model discloses a liftable microporous aeration system in a sewage treatment device. The fixing method at both ends of the installation pipe improves the structural strength of the installation pipe. The installation structure of the top tightening plate facilitates the replacement of the installation pipe, thereby improving the maintenance efficiency of the aeration pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0027] Figure 1 This is a schematic diagram of the three-dimensional structure of the aeration system according to an embodiment of the utility model;

[0028] Figure 2 This is a schematic diagram of the three-dimensional structure of the frame according to an embodiment of the utility model;

[0029] Figure 3 For the embodiment of the utility model Figure 2 Schematic diagram of the structure at A in the middle;

[0030] Figure 4 This is a schematic diagram of the cross-sectional structure of the aeration system according to an embodiment of the utility model;

[0031] Figure 5 For the embodiment of the utility model Figure 4 Schematic diagram of the structure at B in the middle;

[0032] Figure 6 This is a schematic diagram of the three-dimensional structure of the connecting pipe according to an embodiment of the utility model;

[0033] Figure 7 This is a schematic diagram of the three-dimensional structure of the tightening block according to an embodiment of the utility model;

[0034] Figure 8 It is a schematic diagram of the three-dimensional structure of the tightening plate described in an embodiment of the utility model.

[0035] Description of reference numerals:

[0036] 1. Air distribution pipe; 2. Frame; 3. Aeration pipe; 4. Clamping plate; 5. Mounting pipe; 6. Clamping block; 7. Connecting pipe; 8. Sealing pad; 9. Clamping hoop; 101. Branch pipe; 201. Vertical bar; 202. Horizontal bar; 203. Lifting ring; 204. Guide plate; 205. Mounting hole; 206. Socket; 401. Limiting plate; 501. Air outlet; 601. Positioning groove; 701. Annular limiting boss. DETAILED DESCRIPTION

[0037] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0038] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0040] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0041] like Figures 1 to 8 As shown, a liftable microporous aeration system in a sewage treatment device comprises:

[0042] An air distribution pipe 1 is connected to a plurality of aeration pipes 3, and the plurality of aeration pipes 3 are evenly arranged along the length direction of the air distribution pipe 1;

[0043] The frame 2 is fixedly connected to the gas distribution pipe 1, and a guide plate 204 is provided on the frame 2. A guide hole is opened on the guide plate 204. A plurality of guide columns are vertically provided in the aeration tank, and the guide columns are installed on the inner side of the guide hole;

[0044] A lifting assembly is used to adjust the height of the frame 2.

[0045] A plurality of branch pipes 101 are provided on the outer wall of the air distribution pipe 1, and the branch pipes 101 are connected with the air distribution pipe 1; the aeration pipe 3 is installed on the outer side of the mounting pipe 5, and a plurality of air outlet holes 501 are opened on the outer wall of the mounting pipe 5, and the aeration pipe 3 covers all the air outlet holes 501, and both ends of the aeration pipe 3 are detachably connected with the mounting pipe 5 through clamps 9; one end of the mounting pipe 5 is connected with the branch pipe 101, and the other end of the mounting pipe 5 is closed; the aeration pipe 3 is a TPU membrane microporous aeration pipe 3.

[0046] A connecting pipe 7 is provided on the branch pipe 101, and an annular limiting boss 701 is provided inside the connecting pipe 7. An inner thread is provided on the inner side of one end of the connecting pipe 7 near the branch pipe 101, and an outer thread is provided on the outer side of the branch pipe 101. The connecting pipe 7 is threadedly connected to the branch pipe 101, and the open end of the mounting pipe 5 is mounted on the inner side of the connecting pipe 7. A sealing gasket 8 is provided between the mounting pipe 5 and the annular limiting boss 701. The sealing gasket 8 is an annular sealing gasket 8. A tightening assembly is provided at one end of the mounting pipe 5 away from the branch pipe 101, and the tightening assembly is used to tighten the mounting pipe 5. The air distribution pipe 1 is connected to the air outlet end of the aeration equipment through a hose, and the aeration equipment is used but not limited to the existing air compressor.

[0047] In some embodiments, the frame 2 includes a cross bar 202 and a vertical bar 201 fixedly connected to the cross bar 202, the cross bar 202 is fixedly connected to the gas distribution pipe 1, and the vertical bar 201 is arranged parallel to the gas distribution pipe 1; a mounting hole 205 corresponding to the mounting tube 5 is opened on the vertical bar 201, and the end of the mounting tube 5 away from the branch pipe 101 is installed on the inner side of the mounting hole 205, and a socket 206 connected to the mounting hole 205 is opened on the vertical bar 201; the tightening component is a tightening plate 4, the tightening plate 4 is installed on the inner side of the socket 206, and the lower end edge of the end face of the tightening plate 4 adjacent to the mounting tube 5 adopts a chamfered structure. The process of replacing the mounting tube 5 and the aeration tube 3 is as follows: during the installation process, the open end of the mounting tube 5 passes through the mounting hole 205 and is installed on the inner side of the connecting tube 7; the tightening plate 4 is inserted into the inner side of the insertion hole 206; the guiding effect of the chamfered structure at the lower end of the tightening plate 4 pushes the open end of the mounting tube 5 to tighten the sealing gasket 8 to complete the sealing; during the process of disassembling the mounting tube 5, the tightening plate 4 can be pulled out to pull out the mounting tube 5, so as to facilitate the replacement of the new mounting tube 5 and aeration tube 3 assembly.

[0048] In other embodiments, the frame 2 includes a cross bar 202 and a vertical bar 201 fixedly connected to the cross bar 202, the cross bar 202 is fixedly connected to the gas distribution pipe 1, and the vertical bar 201 is arranged parallel to the gas distribution pipe 1; the vertical bar 201 is provided with a mounting hole 205 corresponding to the mounting pipe 5, and the vertical bar 201 is provided with a socket 206 connected to the mounting hole 205, and the socket 206 is arranged perpendicular to the mounting hole 205; the tightening assembly includes a tightening plate 4 and a tightening block 6, the tightening block 6 is movably connected to the inner side of the mounting hole 205, the tightening block 6 is provided with a positioning groove 601 corresponding to the mounting pipe 5, the end of the mounting hole 205 away from the branch pipe 101 is installed on the inner side of the positioning groove 601, the tightening plate 4 is installed on the inner side of the socket 206, the lower end edge of the end face of the tightening plate 4 adjacent to the mounting pipe 5 adopts a chamfered structure, and the tightening plate 4 tightens the end face of the tightening block 6 away from the branch pipe 101. A limit plate 401 is fixedly provided at the upper end of the tightening plate 4. The width of the limit plate 401 is greater than the width of the insertion hole 206. The limit plate 401 prevents the tightening plate 4 from being separated from the insertion hole 206. The process of replacing the installation tube 5 and the aeration tube 3 is as follows. During the installation process, the open end of the installation tube 5 is installed on the inner side of the connecting tube 7, and the other end of the installation tube 5 is installed on the inner side of the positioning groove 601. The tightening plate 4 is inserted into the inner side of the insertion hole 206. The guiding effect of the chamfered structure at the lower end of the tightening plate 4 pushes the tightening block 6 to drive the opening end of the installation tube 5 to tighten the sealing gasket 8 to complete the sealing. During the process of disassembling the installation tube 5, the installation tube 5 can be pulled out by pulling out the tightening plate 4, so as to facilitate the replacement of the new installation tube 5 and the aeration tube 3 assembly. Compared with the threaded connection between the installation tube 5 and the air distribution pipe 1, the installation by tightening can prevent the inconvenience of disassembly caused by thread corrosion.

[0049] The fixing method of both ends of the installation pipe 5 improves the structural strength of the installation pipe 5 , and the installation structure of the tightening plate 4 facilitates the replacement of the installation pipe 5 , thereby improving the maintenance efficiency of the aeration pipe 3 .

[0050] In some embodiments, the lifting assembly is a winch, a lifting ring 203 is fixedly provided on the frame 2 , and a lifting hook of the winch is connected to the lifting ring 203 .

[0051] In other embodiments, the lifting assembly is a cylinder, the shell of the cylinder is fixedly connected to the aeration tank, and the output shaft of the cylinder is fixedly connected to the frame 2.

[0052] Working process:

[0053] During the implementation of this scheme, when the aeration pipe 3 needs to be replaced, the lifting assembly lifts the height of the frame 2, the air distribution pipe 1 and the aeration pipe 3, then pulls out the top tightening plate 4, and replaces the aeration assembly consisting of a new mounting pipe 5 and the aeration pipe 3. The guide rod not only guides the frame 2 during movement to prevent shaking, but also prevents the frame 2 from shaking and damaging the inner side of the aeration tank during aeration. The operation process is convenient and can be completed without draining the water in the aeration tank, thereby improving work efficiency.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A liftable microporous aeration system in a sewage treatment device, characterized in that: include: An air distribution pipe (1), wherein the air distribution pipe (1) is connected to a plurality of aeration pipes (3), and the plurality of aeration pipes (3) are evenly arranged along the length direction of the air distribution pipe (1); A frame (2), the frame (2) being fixedly connected to the gas distribution pipe (1), the frame (2) being provided with a guide plate (204), the guide plate (204) being provided with a guide hole, a plurality of guide columns being vertically arranged in the aeration tank, the guide columns being installed on the inner side of the guide hole; A lifting assembly is provided, wherein the lifting assembly is used to adjust the height of the frame (2).

2. The liftable microporous aeration system in a sewage treatment equipment according to claim 1, characterized in that: A plurality of branch pipes (101) are provided on the outer side wall of the gas distribution pipe (1), and the branch pipes (101) are in communication with the gas distribution pipe (1); The aeration pipe (3) is installed on the outside of the mounting pipe (5); a plurality of air outlet holes (501) are provided on the outer wall of the mounting pipe (5); the aeration pipe (3) covers all the air outlet holes (501); and both ends of the aeration pipe (3) are detachably connected to the mounting pipe (5) via clamps (9); One end of the installation tube (5) is connected to the branch tube (101), and the other end of the installation tube (5) is closed; The aeration tube (3) is a TPU membrane microporous aeration tube (3).

3. The liftable microporous aeration system in a sewage treatment equipment according to claim 2, characterized in that: The branch pipe (101) is provided with a connecting pipe (7), an annular limiting boss (701) is provided inside the connecting pipe (7), an inner side of one end of the connecting pipe (7) adjacent to the branch pipe (101) is provided with an internal thread, and an outer side of the branch pipe (101) is provided with an external thread, the connecting pipe (7) is threadedly connected to the branch pipe (101), the open end of the mounting pipe (5) is mounted on the inner side of the connecting pipe (7), a sealing gasket (8) is provided between the mounting pipe (5) and the annular limiting boss (701), and a tightening assembly is provided at one end of the mounting pipe (5) away from the branch pipe (101), and the tightening assembly is used to tighten the mounting pipe (5).

4. The liftable microporous aeration system in a sewage treatment equipment according to claim 3, characterized in that: The frame (2) comprises a crossbar (202) and a vertical bar (201) fixedly connected to the crossbar (202); the crossbar (202) is fixedly connected to the gas distribution pipe (1); and the vertical bar (201) is arranged parallel to the gas distribution pipe (1); The vertical rod (201) is provided with a mounting hole (205) corresponding to the mounting tube (5); one end of the mounting tube (5) away from the branch tube (101) is mounted on the inner side of the mounting hole (205); and the vertical rod (201) is provided with a plug hole (206) connected to the mounting hole (205); The tightening assembly is a tightening plate (4), which is installed on the inner side of the insertion hole (206), and the lower edge of the end surface of the tightening plate (4) adjacent to the mounting tube (5) adopts a chamfered structure.

5. The liftable microporous aeration system in a sewage treatment equipment according to claim 3, characterized in that: The frame (2) comprises a crossbar (202) and a vertical bar (201) fixedly connected to the crossbar (202); the crossbar (202) is fixedly connected to the gas distribution pipe (1); and the vertical bar (201) is arranged parallel to the gas distribution pipe (1); The vertical rod (201) is provided with a mounting hole (205) corresponding to the mounting tube (5), and the vertical rod (201) is provided with a plug hole (206) connected to the mounting hole (205), and the plug hole (206) is arranged perpendicular to the mounting hole (205); The tightening assembly comprises a tightening plate (4) and a tightening block (6). The tightening block (6) is movably connected to the inner side of the mounting hole (205). A positioning groove (601) corresponding to the mounting tube (5) is formed on the tightening block (6). An end of the mounting hole (205) away from the branch tube (101) is mounted on the inner side of the positioning groove (601). The tightening plate (4) is mounted on the inner side of the plug hole (206). The lower edge of the end face of the tightening plate (4) adjacent to the mounting tube (5) adopts a chamfered structure. The tightening plate (4) tightens the end face of the tightening block (6) away from the branch tube (101).

6. The liftable microporous aeration system in a sewage treatment equipment according to claim 5, characterized in that: A limiting plate (401) is fixedly provided on the upper end of the tightening plate (4), and the width of the limiting plate (401) is greater than the width of the insertion hole (206).

7. The liftable microporous aeration system in a sewage treatment equipment according to claim 1, characterized in that: The lifting assembly is a winch, a lifting ring (203) is fixedly provided on the frame (2), and a lifting hook of the winch is connected to the lifting ring (203).

8. The liftable microporous aeration system in a sewage treatment equipment according to claim 1, characterized in that: The lifting assembly is a cylinder, the shell of the cylinder is fixedly connected to the aeration tank, and the output shaft of the cylinder is fixedly connected to the frame (2).

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