Activated sludge aeration equipment for biological sewage treatment and purification

Abstract

The utility model relates to the technical field of sewage treatment equipment, in particular to activated sludge aeration equipment for biological sewage treatment and purification, which comprises a gas pipeline and a plurality of aeration components, the aeration assembly comprises a waterproof seat, a mounting cylinder, a driving piece, a transmission shaft, a bubble generator, a cleaning assembly, a plug connector, a butt joint cylinder, two limiting pieces, an axial flow fan blade and an opening and closing piece, the opening and closing piece is opened to operate the limiting pieces on the two sides of the butt joint cylinder to loosen the plug connector, and the axial flow fan blade is taken out of the mounting cylinder; according to the active sludge aeration equipment for biological sewage treatment and purification, axial flow fan blades with completed functions are in butt joint with plug connectors through butt joint cylinders, and two limiting pieces are reversely operated to fix the plug connectors, so that the problem that according to existing active sludge aeration equipment for biological sewage treatment and purification, the axial flow fan blades are fixedly arranged on a rotating shaft; therefore, when the axial flow fan blades are damaged by impurities mixed in sludge in the aeration process, the axial flow fan blades are inconvenient to replace, and the subsequent aeration effect is influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment equipment technical field especially uses an activated sludge aeration equipment for sewage biological treatment and purification. BACKGROUND

[0002] Aeration tank is the biochemical reactor that people design according to the characteristics of microorganism, and the degradation degree of organic pollutants mainly depends on the aeration reaction condition designed by people, and the aeration tank is mainly composed of tank body, aeration system and water inlet and outlet, and the air hole of the existing aeration tank is easy to be blocked in the use process.

[0003] Prior art (CN221821994U) discloses a kind of activated sludge aeration equipment for sewage biological treatment and purification, including transmission assembly, gas pipeline, waterproof seat and aeration assembly, transmission assembly includes T-type commutator, first bevel gear is fixedly connected to T-type commutator by transmission shaft, first bevel gear is meshed with second bevel gear, rotating shaft is fixedly connected to the middle part of second bevel gear, and the top end of rotating shaft is fixedly connected with axial fan blade, can increase the contact area with sewage after being sprayed in multiple air holes, simultaneously, water flow is used to drive cleaning assembly to rotate, and the top end of bubble generator is cleaned by cleaning assembly rotation, so that air hole is not blocked.

[0004] But by the above-mentioned mode, since axial fan blade is fixedly arranged on rotating shaft, when axial fan blade is damaged by impurities mixed in sludge in aeration process, axial fan blade is inconvenient to replace, and then subsequent aeration effect is affected. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of activated sludge aeration equipment for sewage biological treatment and purification, to solve the problem that the activated sludge aeration equipment for sewage biological treatment and purification of prior art, since axial fan blade is fixedly arranged on rotating shaft, when axial fan blade is damaged by impurities mixed in sludge in aeration process, axial fan blade is inconvenient to replace, and then subsequent aeration effect is affected.

[0006] To achieve the above-mentioned purpose, the utility model provides a kind of activated sludge aeration equipment for sewage biological treatment and purification, including gas pipeline and multiple aeration assembly;

[0007] Multiple aeration assembly is respectively arranged in one side of gas pipeline;The aeration assembly includes waterproof seat, installation cylinder, driving part, transmission shaft, bubble generator, cleaning assembly, plug connector, butt joint cylinder, two limit pieces, axial fan blade and opening and closing piece;

[0008] The mounting cylinder is fixedly connected with the waterproof base and located at one side of the waterproof base; the driving member is arranged inside the waterproof base; the transmission shaft is fixedly connected with the driving member and located at one side of the driving member; the bubble generator is fixedly connected with the transmission shaft and communicates with the gas pipeline and located at one side of the transmission shaft; the cleaning assembly is fixedly connected with the transmission shaft and located at one side of the bubble generator; the plug-in piece is arranged at one side of the transmission shaft; the butt joint cylinder is located at one side of the plug-in piece; two limiting members are arranged at two sides of the butt joint cylinder respectively; the axial flow fan blade is fixedly connected with the butt joint cylinder and located at one side of the butt joint cylinder; and the opening and closing piece is arranged at one side of the mounting cylinder.

[0009] The driving member includes a driving motor and a driving rod, the driving motor is fixedly connected with the waterproof base and located inside the waterproof base; the driving rod is fixedly connected with the output end of the driving motor and fixedly connected with the transmission shaft and located at one side of the driving motor.

[0010] The plug-in piece includes a connecting portion and a plug-in pile, the connecting portion is fixedly connected with the transmission shaft and located at one side of the transmission shaft; and the plug-in pile is fixedly connected with the connecting portion and located at one side of the connecting portion.

[0011] The limiting member includes an operating screw rod and a fixed pin, the operating screw rod is threadedly connected with the butt joint cylinder and located at one side of the butt joint cylinder; and the fixed pin is fixedly connected with the operating screw rod and located at one side of the operating screw rod.

[0012] The opening and closing piece includes a top hat, a fixed plate and a fixed screw, the top hat is rotationally connected with the mounting cylinder and located at one side of the mounting cylinder; the fixed plate is fixedly connected with the top hat and located at one side of the top hat; and the fixed screw is threadedly connected with the fixed plate and located at one side of the fixed plate.

[0013] The utility model discloses a kind of activated sludge aeration equipment for sewage biological treatment purification, the gas pipeline is used to be connected with gas supply equipment, the driving member is started to drive the transmission shaft drives the rotation of the axial flow fan blade, under the rotation of the axial flow fan blade, water flow enters from the water inlet groove at the bottom of the installation cylinder, then flows out from below by the opening and closing piece, gas is respectively sent to multiple the bubble generator by the gas pipeline to carry out aeration treatment to sewage, the cleaning assembly is rotated by the drive of the transmission shaft to prevent the bubble generator from being blocked, when the axial flow fan is damaged, the opening and closing piece is opened to operate the limiting piece on the both sides of the docking cylinder, the plug-in part is then loosened, then the axial flow fan blade is taken out from the installation cylinder, subsequently the axial flow fan blade with function is completed is docked with the plug-in part by the docking cylinder, then two the limiting piece is fixed the plug-in part by reverse operation, the replacement of the axial flow fan blade can be completed, so that the existing activated sludge aeration equipment for sewage biological treatment purification is solved, because axial flow fan blade is fixedly arranged on rotating shaft, when axial flow fan blade is damaged by impurities mixed in sludge during aeration process, axial flow fan blade is inconvenient to replace, and then the subsequent aeration effect is affected. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below.

[0015] Figure 1 It is the overall structure schematic diagram of the utility model.

[0016] Figure 2 It is the front view of the overall of the utility model.

[0017] Figure 3 It is the side view of the overall of the utility model.

[0018] Figure 4 It is the section view of the aeration assembly of the utility model.

[0019] 101-gas pipeline, 102-waterproof seat, 103-installation cylinder, 104-driving member, 105-transmission shaft, 106-bubble generator, 107-cleaning assembly, 108-plug-in part, 109-docking cylinder, 110-limiting piece, 111-axial flow fan blade, 112-opening and closing piece, 113-driving motor, 114-driving rod, 115-connection part, 116-plug-in pile, 117-operation screw rod, 118-fixing pin, 119-top hat, 120-fixing plate, 121-fixing screw. DETAILED DESCRIPTION

[0020] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, the embodiments described below with reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application

[0021] Please refer to Figures 1-4 , wherein, Figure 1 is the overall structure of the present application schematic diagram, Figure 2 is the overall view of the present application, Figure 3 is the overall side view of the present application, Figure 4 is the cross-sectional view of the aeration assembly of the present application.

[0022] The utility model provides a kind of activated sludge aeration equipment for sewage biological treatment and purification: including gas pipeline 101 and multiple aeration assemblies, the aeration assembly includes waterproof seat 102, installation cylinder 103, driving part 104, transmission shaft 105, bubble generator 106, cleaning assembly 107, plug-in part 108, butt joint cylinder 109, two limit parts 110, axial fan blade 111 and open-close part 112, the driving part 104 includes driving motor 113 and driving rod 114, the plug-in part 108 includes connecting portion 115 and plug-in pile 116, the limit part 110 includes operating screw 117 and fixed pin 118, the open-close part 112 includes top hat 119, fixed plate 120 and fixed screw 121, the foregoing scheme solves the activated sludge aeration equipment for sewage biological treatment and purification of existing, since axial fan blade is fixedly arranged on rotating shaft, when axial fan blade is damaged by impurity in sludge during aeration process, axial fan blade is inconvenient to replace, and then subsequent aeration effect is affected.

[0023] For the present specific embodiment, the gas pipeline 101 cooperates with the aeration assembly to aerate sludge.

[0024] The installation cylinder 103 is fixedly connected with the waterproof seat 102 and located at one side of the waterproof seat 102; the driving part 104 is arranged inside the waterproof seat 102; the transmission shaft 105 is fixedly connected with the driving part 104 and located at one side of the driving part 104; the bubble generator 106 is fixedly connected with the transmission shaft 105 and communicates with the gas pipeline 101 and located at one side of the transmission shaft 105; the cleaning assembly 107 is fixedly connected with the transmission shaft 105 and located at one side of the bubble generator 106; the plug-in part 108 is arranged at one side of the transmission shaft 105; the butt joint cylinder 109 is located at one side of the plug-in part 108; two limiting parts 110 are arranged at two sides of the butt joint cylinder 109 respectively; the shaft flow fan blade 111 is fixedly connected with the butt joint cylinder 109 and located at one side of the butt joint cylinder 109; the opening and closing part 112 is arranged at one side of the installation cylinder 103; the gas pipeline 101 is used for being connected with a gas supply device; the driving part 104 is started to drive the transmission shaft 105 to drive the shaft flow fan blade 111 to rotate; under the rotating action of the shaft flow fan blade 111, water flows from the water inlet groove at the bottom of the installation cylinder 103, then flows out from bottom to top through the opening and closing part 112, and gas is respectively delivered to the bubble generators 106 through the gas pipeline 101 to perform aeration treatment on sewage; the cleaning assembly 107 rotates under the driving of the transmission shaft 105 to prevent the bubble generator 106 from being blocked; when the shaft flow fan is damaged, the opening and closing part 112 is opened, the limiting parts 110 at two sides of the butt joint cylinder 109 are operated to loosen the plug-in part 108, then the shaft flow fan blade 111 is taken out from the installation cylinder 103, then the shaft flow fan blade 111 with completed function is butted with the plug-in part 108 through the butt joint cylinder 109, then the plug-in part 108 is fixed by reversely operating the two limiting parts 110, and the shaft flow fan blade 111 can be replaced, thereby solving the problem that in the prior art, the shaft flow fan blade is fixedly arranged on a rotating shaft, so that when the shaft flow fan blade is damaged by impurities mixed in sludge during the aeration process, the shaft flow fan blade cannot be replaced, and the subsequent aeration effect is affected.

[0025] Secondly, the driving motor 113 is fixedly connected with the waterproof seat 102 and located inside the waterproof seat 102; the driving rod 114 is fixedly connected with the output end of the driving motor 113 and fixedly connected with the transmission shaft 105 and located at one side of the driving motor 113; the driving motor 113 drives the driving rod 114 to drive the rotating shaft to rotate; the transmission shaft 105 is used for driving the cleaning assembly 107 and the shaft flow fan blade 111 to rotate.

[0026] Meanwhile, the connecting part 115 is fixedly connected with the transmission shaft 105 and located at one side of the transmission shaft 105; the insertion pile 116 is fixedly connected with the connecting part 115 and located at one side of the connecting part 115, the connecting part 115 is used for supporting the assembly of the insertion pile 116, and the insertion pile 116 is used for abutting against the abutting cylinder 109 to assemble the axial flow fan blade 111.

[0027] In addition, the operation screw 117 is threadedly connected with the abutting cylinder 109 and located at one side of the abutting cylinder 109; the fixed pin 118 is fixedly connected with the operation screw 117 and located at one side of the operation screw 117, and the operation screw 117 is twisted to drive the fixed pin 118 to be inserted into the fixed hole groove in the corresponding position of the insertion pile 116, so that the axial flow fan blade 111 is fixed.

[0028] Furthermore, the top cap 119 is rotatably connected with the mounting cylinder 103 and located at one side of the mounting cylinder 103; the fixed plate 120 is fixedly connected with the top cap 119 and located at one side of the top cap 119; the fixed screw 121 is threadedly connected with the fixed plate 120 and located at one side of the fixed plate 120, the top cap 119 is threadedly connected with the mounting cylinder 103 through the fixed plate 120 cooperating with the fixed screw 121, so that the top cap 119 is fixed, and the top cap 119 has a plurality of holes for sludge aeration treatment.

[0029] In use of the utility model, the gas pipeline 101 is used for connecting with the gas supply equipment, the driving part 104 is started to drive the transmission shaft 105 to drive the axial flow fan blade 111 to rotate, under the rotating action of the axial flow fan blade 111, water flow enters from the water inlet groove at the bottom of the mounting cylinder 103, and the gas is respectively delivered to multiple bubble generators 106 through the gas pipeline 101 to carry out aeration treatment on sewage, and then flows out from bottom to top through the multiple holes arranged on the top hat 119, the cleaning assembly 107 is used for preventing the bubble generator 106 from being blocked, when the axial flow fan is damaged, the mounting cylinder 103 is loosened by loosening the fixing screw 121 on the fixed plate 120, the top hat 119 is opened, the operation screw rod 117 on both sides of the butt joint cylinder 109 is operated to make the fixing pin 118 loosen the plug-in pile 116, then the axial flow fan blade 111 is taken out from the mounting cylinder 103, then the axial flow fan blade 111 with completed function is butted with the plug-in pile 116 through the butt joint cylinder 109, then the operation screw rod 117 is reversely operated to drive the fixing pin 118 to fix the plug-in column, namely the replacement of the axial flow fan blade 111 can be completed, so that the problem that the existing activated sludge aeration equipment for biological treatment and purification of sewage is inconvenient to replace the axial flow fan blade when the axial flow fan blade is damaged by impurities mixed in the sludge during the aeration process, and further affects the subsequent aeration effect is solved

[0030] The above disclosed is only one or more preferred embodiments of the application, which cannot limit the scope of the application, and those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the application still belong to the scope of the application.

Claims

1. An activated sludge aeration device for biological wastewater treatment and purification, comprising an air supply pipeline, characterized in that, It also includes multiple aeration components; Multiple aeration components are respectively disposed on one side of the air supply pipeline; each aeration component includes a waterproof base, a mounting cylinder, a drive component, a transmission shaft, a bubble generator, a cleaning component, a plug-in component, a docking cylinder, two limiting components, an axial flow fan blade, and an opening and closing component; The mounting cylinder is fixedly connected to the waterproof base and is located on one side of the waterproof base; the driving component is disposed inside the waterproof base; The drive shaft is fixedly connected to the drive component and located on one side of the drive component; the bubble generator is fixedly connected to the drive shaft and communicates with the gas supply pipe, and is located on one side of the drive shaft; the cleaning component is fixedly connected to the drive shaft and located on one side of the bubble generator; the connector is disposed on one side of the drive shaft; the docking cylinder is located on one side of the connector; the two limiting members are respectively disposed on both sides of the docking cylinder; the axial flow fan blade is fixedly connected to the docking cylinder and located on one side of the docking cylinder; the opening and closing member is disposed on one side of the mounting cylinder.

2. The activated sludge aeration equipment for biological wastewater treatment and purification as described in claim 1, characterized in that, The driving component includes a drive motor and a drive rod. The drive motor is fixedly connected to the waterproof base and is located inside the waterproof base. The drive rod is fixedly connected to the output end of the drive motor and to the transmission shaft, and is located on one side of the drive motor.

3. The activated sludge aeration equipment for biological wastewater treatment and purification as described in claim 2, characterized in that, The connector includes a connecting part and a plug. The connecting part is fixedly connected to the drive shaft and is located on one side of the drive shaft; the plug is fixedly connected to the connecting part and is located on one side of the connecting part.

4. The activated sludge aeration equipment for biological wastewater treatment and purification as described in claim 3, characterized in that, The limiting component includes an operating screw and a fixing pin. The operating screw is threadedly connected to the docking cylinder and is located on one side of the docking cylinder. The fixing pin is fixedly connected to the operating screw and is located on one side of the operating screw.

5. An activated sludge aeration device for biological wastewater treatment and purification as described in claim 4, characterized in that, The opening and closing component includes a top cap, a fixing plate, and a fixing screw. The top cap is rotatably connected to the mounting cylinder and is located on one side of the mounting cylinder. The fixing plate is fixedly connected to the top cap and is located on one side of the top cap. The fixing screw is threadedly connected to the fixing plate and is located on one side of the fixing plate.

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