Fixed microporous aeration system

Abstract

The utility model discloses a fixed microporous aeration system and relates to the technical field of sewage treatment. The aeration device comprises two fixed seats, the top ends of the two fixed seats are connected with a mounting rack, and the middle part of the bottom end of the mounting rack is connected with two aeration main pipes. Through the driving source and the extension rod, the main bevel gear is conveniently driven to rotate to drive the auxiliary bevel gear meshed with the main bevel gear to rotate, and the corresponding connecting screw rod is conveniently driven to rotate so as to drive the connecting block to do lifting motion in the vertical direction; then the supporting plate gradually penetrates through the interior of the limiting frame until the supporting plate and the bottom end of the supporting plate are placed on the inner side of the bottom end of the fixing base, and a clamping groove formed in the surface of the supporting plate corresponds to a positioning block, so that the positioning block pops up to be clamped with the clamping groove through the elastic pushing effect of a composite spring; the whole supporting plate can be conveniently fixed with the fixing seat, the bottom end of the aeration main pipe can be conveniently clamped and butted with the interior of the bottom end of the aeration tank, and the aeration main pipe can be conveniently mounted in the aeration tank.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sewage treatment technical field, specifically, especially relates to a fixed micropore aeration system. BACKGROUND

[0002] In the sewage treatment process, micropore aeration structure is generally used, which is mainly used to disperse micro-bubbles to water body. These micro-bubbles can reach micron level and can diffuse to all positions of water body, completely improving the anaerobic environment of water body and providing favorable reaction conditions for microbial metabolism.

[0003] Among them, the patent CN202222792207.X discloses a pipeline type micropore aeration system, which comprises a gas supply mechanism and a pipeline. The pipeline comprises a shunt pipe, an air pipe and an aeration pipe disc. The inlet of the shunt pipe is in communication with the outlet of the gas supply mechanism, and a plurality of outlets are arranged on the pipe body along the length extension direction of the shunt pipe at intervals. Each outlet is connected with an air pipe, and the outlet of the air pipe is in communication with the inlet of the aeration pipe disc.

[0004] At present, sewage treatment needs to use sewage aeration structure, but the top and bottom of the traditional micropore aeration structure need to be installed in the interior of the aeration tank by screws. However, if the screw installed at the bottom of the micropore aeration structure is removed to separate the micropore aeration structure from the aeration tank when there is sewage in the interior of the sewage aeration tank, it is more cumbersome and not conducive to improving the convenience of installation and disassembly of the micropore aeration structure.

[0005] At present, there is no effective solution to the problems in the related art. INVENTION CONTENTS

[0006] In view of the problems in the related art, the utility model provides a fixed micropore aeration system to overcome the above technical problems existing in the prior art.

[0007] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0008] The utility model discloses a fixed micropore aeration system, which comprises two fixed seats, the top of the two fixed seats is connected with a mounting frame, the bottom of the mounting frame is connected with two aeration main pipes, the top of each aeration main pipe is connected with three aeration branch pipes:

[0009] The top of the six aeration branch pipes is connected with a reinforcing frame, the top of the reinforcing frame is connected with a protective frame, a transmission assembly is arranged on the protective frame, a fixed assembly is arranged on the inner side of the two fixed seats, the inner side of the top of the protective frame is connected with a driving source, and the power output ends of the two ends of the driving source are connected with extension rods.

[0010] The surface of the transmission assembly is connected with the power output end of the driving source through the corresponding extension rods, so as to drive the transmission assembly to move vertically.

[0011] The surface of the fixing assembly is connected with the inner side of the transmission assembly, so as to install the transmission assembly in the interior of the corresponding fixing seat.

[0012] Further, the transmission assembly comprises two main bevel gears, two secondary bevel gears, two connecting lead screws and two limiting frames, the two main bevel gears are arranged at one end of the two extension rods respectively, the two secondary bevel gears are connected with the two main bevel gears in meshing mode respectively, the inner side of the two secondary bevel gears is connected with a supporting rod, the bottom end of the two supporting rods is connected with a connecting lead screw, the surface of the two connecting lead screws is connected with a connecting block through a lead screw nut in a threaded mode, the bottom end of the two connecting blocks is connected with two supporting plates, the inner side of the four supporting plates is provided with a clamping groove, and the two limiting frames are arranged at the top end of the two fixing seats respectively.

[0013] Further, the top end of the two supporting rods is rotatably connected with the inner side of the top end of the protection frame through a bearing, the screw thread direction of the two connecting lead screws is opposite, and the surface of the bottom end of the connecting lead screw is in sliding fit with the inner side of the top end of the fixing seat.

[0014] Further, the inner side of the two supporting plates is connected with the inner side of the two limiting frames and the inner side of the top end of the two fixing seats in a sliding mode respectively.

[0015] Further, the two fixing assemblies each comprise two outer cylinder bodies and two composite springs, each two outer cylinder bodies are arranged on the inner wall of each fixing seat, the inner side of the four outer cylinder bodies is connected with an inner sliding rod in a sliding mode, one end of the four inner sliding rods is connected with a positioning block, and the four composite springs are sleeved on the outer side of the four outer cylinder bodies respectively.

[0016] Further, the surface of each positioning block is connected with each clamping groove in a clamping mode respectively.

[0017] Further, the two ends of each composite spring are connected with one end of each outer cylinder body and the surface of each positioning block respectively.

[0018] The utility model has the advantages of the following beneficial effects:

[0019] The utility model discloses a drive source and extension rod facilitate driving main bevel gear rotation drive and meshing connection's vice bevel gear rotation, facilitate driving corresponding connecting screw rod rotation and drive the connecting block to make lifting motion along the vertical direction, and then make the support plate gradually penetrate the inside of the limiting frame until with the bottom end of support plate is placed on the inside of the bottom end of fixed base, and the clamping groove of the surface of support plate corresponds with the positioning block, and the elastic pushing effect of composite spring makes the positioning block pop out and be clamped with the clamping groove, and the whole support plate is fixed with fixed base, and the bottom end position of aeration main pipe is clamped with the inside of the bottom end of aeration tank, and the aeration main pipe is installed in the inside of aeration tank, and the aeration main pipe is installed, and the aeration main pipe is also removed at the same time.

[0020] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be needed to use the drawings described simply introduce, obviously, the following description in the drawings only some embodiments of the utility model, for those skilled in the art, without creative labor, according to these drawings, other drawings can also be obtained.

[0022] Figure 1 It is the structural schematic diagram of the utility model;

[0023] Figure 2 It is the sectional structure schematic diagram of the utility model;

[0024] Figure 3 It is the A place enlarged structure schematic diagram of the utility model Figure 2 ;

[0025] Figure 4 It is the B place enlarged structure schematic diagram of the utility model Figure 2 ;

[0026] Figure 5 It is the plane structure schematic diagram of the utility model front;

[0027] Figure 6 It is the structure schematic diagram of the utility model bottom view.

[0028] In the drawings, the component list represented by each sign is as follows:

[0029] 1, fixed seat; 2, transmission assembly; 201, main bevel gear; 202, sub bevel gear; 203, support rod; 204, connecting screw; 205, connecting block; 206, support plate; 207, limiting frame; 3, mounting frame; 4, aeration main pipe; 5, aeration branch pipe; 6, reinforcing frame; 7, protective frame; 8, fixing assembly; 801, outer cylinder; 802, inner slide rod; 803, positioning block; 804, compound spring; 9, driving source; 10, extension rod. DETAILED DESCRIPTION

[0030] The technical solutions in the utility model embodiments will be clearly and completely described below with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] In the description of the utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements 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 utility model.

[0032] Please refer to Figures 1-6 The utility model discloses a fixed micropore aeration system, including two fixed seat 1, two fixed seat 1 top end is connected with mounting frame 3, the bottom of mounting frame 3 middle part is connected with two aeration main pipe 4, and the top of each aeration main pipe 4 is connected with three aeration branch pipe 5:

[0033] The top of six aeration branch pipe 5 is connected with reinforcing frame 6, the top of reinforcing frame 6 is connected with protective frame 7, the protective frame 7 is provided with transmission assembly 2, and the inner side of two fixed seat 1 is provided with fixed assembly 8, the top inner side of protective frame 7 is connected with driving source 9, and the power output end of driving source 9 both ends is connected with extension rod 10 powerfully;

[0034] The surface of transmission assembly 2 is connected with the power output end of driving source 9 through corresponding extension rod 10, to drive transmission assembly 2 to make lifting movement along the vertical direction;

[0035] The surface of fixed assembly 8 is hinged with the inner side of transmission assembly 2, to install transmission assembly 2 and the inside of corresponding fixed seat 1.

[0036] First, the reinforcement frame 6 itself is fixed with the top surface of the aeration tank by screws and the two fixed seats 1 are pre-set at the bottom of the aeration tank, then the mounting frame 3 and the aeration branch pipe 5 are installed between the fixed seat 1 by engaging the transmission assembly 2 and the fixed assembly 8 in position, and are convenient to disassemble, easy to operate, it should be noted that the protective frame 7 and the driving source 9 need to be higher than the water surface of the sewage, so the overall length of the transmission assembly 2 can be adjusted according to the actual situation.

[0037] The driving source 9 drives the transmission assembly 2 to operate, which corresponds to the position of the fixed seat 1, and the mounting frame 3 corresponds to the transmission assembly 2, so that the mounting frame 3 and the transmission assembly 2 are engaged, and the transmission assembly 2 is positioned and fixed by the mounting frame 3.

[0038] In one embodiment, for the transmission assembly 2 described above, the transmission assembly 2 comprises two main bevel gears 201, two auxiliary bevel gears 202, two connecting lead screws 204 and two limiting frames 207, two main bevel gears 201 are arranged at one end of two extension rods 10, two auxiliary bevel gears 202 are connected with two main bevel gears 201, two supporting rods 203 are connected with the inner side of two auxiliary bevel gears 202, two connecting lead screws 204 are connected with the bottom end of two supporting rods 203, two connecting blocks 205 are connected with the surface of two connecting lead screws 204 through screw nuts, two supporting plates 206 are connected with the bottom end of two connecting blocks 205, four clamping grooves are arranged in the inner side of four supporting plates 206, and two limiting frames 207 are arranged at the top of two fixed seats 1.

[0039] First, the reinforcement frame 6 is fixed to the top surface of the aeration tank by screws, and the two fixed seats 1 are pre-installed at the bottom of the aeration tank. Then, the support plates 206 are naturally attached to the inside of the limiting frame 207 from top to bottom. Then, the driving source 9 drives the two extension rods 10 to rotate, which drives the two main bevel gears 201 to rotate through the two extension rods 10, and then drives the secondary bevel gears 202 engaged with them to rotate, which drives the two support rods 203 and the two connecting lead screws 204 with opposite screw directions to rotate. At this time, the two connecting blocks 205 are vertically lowered, which in turn drives the two support plates 206 to vertically descend and gradually penetrate the inside of the limiting frame 207. The limiting frame 207 limits and supports the support plates 206. When the bottom of the support plate 206 is attached to the inside of the bottom of the fixed seat 1, the driving source 9 is turned off. At this time, the clamping grooves on the surface of the support plate 206 correspond to the fixed assembly 8, so the corresponding fixed assembly 8 pops out to engage with the clamping grooves on the support plate 206. This facilitates the installation of the support plate 206 and the fixed seat 1, which facilitates the installation and disassembly of the aeration branch pipe 5 and the fixed seat 1. It avoids affecting the flexibility of disassembly by welding or other methods to the bottom of the aeration tank. It should be noted that the protective frame 7 and the driving source 9 need to be higher than the water surface of the sewage, so the overall length of the support plate 206 can be adjusted according to actual needs.

[0040] The driving source 9 and the extension rod 10 facilitate the rotation of the main bevel gear 201, which drives the secondary bevel gear 202 engaged with it to rotate, which in turn drives the corresponding connecting lead screw 204 to rotate, thereby driving the connecting block 205 to move vertically. This gradually penetrates the limiting frame 207 until it comes into contact with the inside of the bottom of the fixed seat 1. This facilitates the clamping groove on the surface of the support plate 206 to correspond to the fixed assembly 8, which makes the fixed assembly 8 pop out and engage with the clamping groove. This facilitates the installation of the aeration main pipe 4 in the aeration tank, which facilitates the installation of the aeration main pipe 4 and facilitates the disassembly of the aeration main pipe 4 when needed.

[0041] In one embodiment, for the above-mentioned support rods 203, the top ends of the two support rods 203 are rotatably connected to the inside of the top end of the protective frame 7 through bearings. The screw directions of the two connecting lead screws 204 are opposite. The surface of the bottom end of the connecting lead screw 204 is in sliding contact with the inside of the top end of the fixed seat 1, which facilitates the connection of the bottom end of the connecting lead screw 204 with the fixed seat 1, and facilitates the corresponding engagement between the clamping groove and the fixed assembly 8.

[0042] In one embodiment, for the above-mentioned support plate 206, the inner sides of the two support plates 206 are respectively in sliding connection with the inner sides of the two limiting frames 207 and the inner sides of the top ends of the two fixed bases 1, thereby facilitating the stability of the support plate 206 when being lifted and moved up and down, and avoiding the shaking condition.

[0043] In one embodiment, for the above-mentioned fixed assembly 8, the two fixed assemblies 8 each include two outer cylinders 801 and two composite springs 804, every two outer cylinders 801 are respectively arranged on the inner walls of each fixed base 1, the inner sides of the four outer cylinders 801 are in sliding connection with inner sliding rods 802, one end of each of the four inner sliding rods 802 is connected with a positioning block 803, and the four composite springs 804 are respectively sleeved on the outer sides of the four outer cylinders 801, thereby facilitating the positioning of the support plate 206 through the positioning block 803, and facilitating the positioning installation of the support plate 206 and the fixed base 1 as a whole.

[0044] In one embodiment, for the above-mentioned positioning block 803, the surface of each positioning block 803 is respectively in clamping connection with each clamping groove, thereby facilitating the positioning of the support plate 206 in a clamping manner, and the inclined surface of the positioning block 803 facilitates the separation of the clamping groove during the subsequent movement of the support plate 206, thereby facilitating the separation of the support plate 206 and the positioning block 803.

[0045] In one embodiment, for the above-mentioned composite spring 804, the two ends of each composite spring 804 are respectively connected with one end of each outer cylinder 801 and the surface of each positioning block 803, thereby facilitating the clamping of the positioning block 803 and the support plate 206, and facilitating the installation of the bottom end of the aeration main pipe 4 and the fixed base 1 inside the bottom end of the aeration tank.

[0046] According to the technical scheme, the support plate 206 is naturally and naturally attached to the inside of the limiting frame 207 from top to bottom, then the driving source 9 drives the two extension rods 10 to rotate, the two extension rods 10 drive the two main bevel gears 201 to rotate, then drive the auxiliary bevel gears 202 engaged with the main bevel gears 201 to rotate, the auxiliary bevel gears 202 drive the two support rods 203 and the two connecting lead screws 204 with opposite screw directions to rotate, at this time, the two connecting blocks 205 are driven to vertically descend, then the two support plates 206 are driven to vertically descend and gradually penetrate the inside of the limiting frame 207, wherein the limiting frame 207 limits and supports the support plate 206, until the support plate 206 moves down to the bottom end and is attached to the inside of the bottom end of the fixed seat 1, the driving source 9 is turned off, it should be noted that the initial state of every two symmetrical positioning blocks 803 is that the positioning blocks 803 are pushed out by the pushing action of the composite spring 804, then in the process of the support plate 206 gradually descending, the corresponding inner slide rod 802 is pushed back into the inside of the outer cylinder body 801 by the shape characteristics of the positioning block 803, after the clamping groove on the surface of the support plate 206 corresponds to the positioning block 803, the positioning block 803 loses the pushing force of the support plate 206 and is popped out under the elastic action of the composite spring 804 and is clamped with the clamping groove, which is beneficial to the installation of the aeration branch pipe 5 and the fixed seat 1 and is beneficial to the subsequent disassembly of the aeration branch pipe 5 and the fixed seat 1, avoids the installation of the aeration branch pipe 5 and the fixed seat 1 on the bottom of the aeration tank by welding and the like, and affects the disassembly flexibility, it should be noted again that the protective frame 7 and the driving source 9 are higher than the water surface of the sewage, therefore the overall length of the support plate 206 can be adjusted according to actual conditions.

[0047] According to the technical scheme, the support plate 206 is naturally and naturally attached to the inside of the limiting frame 207 from top to bottom, then the driving source 9 drives the two extension rods 10 to rotate, the two extension rods 10 drive the two main bevel gears 201 to rotate, then drive the auxiliary bevel gears 202 engaged with the main bevel gears 201 to rotate, the auxiliary bevel gears 202 drive the two support rods 203 and the two connecting lead screws 204 with opposite screw directions to rotate, at this time, the two connecting blocks 205 are driven to vertically descend, then the two support plates 206 are driven to vertically descend and gradually penetrate the inside of the limiting frame 207, wherein the limiting frame 207 limits and supports the support plate 206, until the support plate 206 moves down to the bottom end and is attached to the inside of the bottom end of the fixed seat 1, the driving source 9 is turned off, it should be noted that the initial state of every two symmetrical positioning blocks 803 is that the positioning blocks 803 are pushed out by the pushing action of the composite spring 804, then in the process of the support plate 206 gradually descending, the corresponding inner slide rod 802 is pushed back into the inside of the outer cylinder body 801 by the shape characteristics of the positioning block 803, after the clamping groove on the surface of the support plate 206 corresponds to the positioning block 803, the positioning block 803 loses the pushing force of the support plate 206 and is popped out under the elastic action of the composite spring 804 and is clamped with the clamping groove, which is beneficial to the installation of the aeration branch pipe 5 and the fixed seat 1 and is beneficial to the subsequent disassembly of the aeration branch pipe 5 and the fixed seat 1, avoids the installation of the aeration branch pipe 5 and the fixed seat 1 on the bottom of the aeration tank by welding and the like, and affects the disassembly flexibility, it should be noted again that the protective frame 7 and the driving source 9 are higher than the water surface of the sewage, therefore the overall length of the support plate 206 can be adjusted according to actual conditions.

[0048] In the description of the application, references to "one embodiment", "an example", "certain examples" etc. mean that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. The appearances of the phrases "in one embodiment", "an example" or "certain examples" in various places in the specification are not necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0049] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all of the details of the application, nor limit the application to the specific embodiments described. Obviously, many modifications and variations of the application can be made in light of the teachings above. The embodiments are chosen and described in order to best explain the principles of the application and its practical application, thus enabling others skilled in the art to best utilize the application. The application is defined solely by the claims appended hereto and equivalents thereof, regardless and notwithstanding any limitations introduced by the description.

Claims

1. A fixed microporous aeration system, comprising two fixed seats (1), the top end of the two fixed seats (1) is connected with a mounting frame (3), the bottom end of the mounting frame (3) is connected with two aeration main pipes (4), the top end of each aeration main pipe (4) is connected with three aeration branch pipes (5), characterized in that: the top end of the six aeration branch pipes (5) is connected with a reinforcing frame (6), the top end of the reinforcing frame (6) is connected with a protective frame (7), the protective frame (7) is provided with a transmission assembly (2), the inner side of the two fixed seats (1) is provided with a fixing assembly (8), the top end of the protective frame (7) is connected with a driving source (9), the power output ends of the driving source (9) are connected with extension rods (10). The surface of the transmission assembly (2) is connected with the power output ends of the driving source (9) through the corresponding extension rods (10) to drive the transmission assembly (2) to move vertically. The surface of the fixing assembly (8) is connected with the inner side of the transmission assembly (2) to install the transmission assembly (2) and the inside of the corresponding fixed seat (1).

2. A fixed-microbubble aeration system according to claim 1, wherein The transmission assembly (2) comprises two main bevel gears (201), two auxiliary bevel gears (202), two connecting lead screws (204) and two limiting boxes (207), the two main bevel gears (201) are arranged at one end of the two extension rods (10) respectively, the two auxiliary bevel gears (202) are connected with the two main bevel gears (201) respectively, the inner sides of the two auxiliary bevel gears (202) are connected with support rods (203), the bottom ends of the two support rods (203) are connected with the connecting lead screws (204), the surfaces of the two connecting lead screws (204) are connected with connecting blocks (205) through lead screw nuts, the bottom ends of the two connecting blocks (205) are connected with two support plates (206), the inner sides of the four support plates (206) are provided with clamping grooves, and the top ends of the two limiting boxes (207) are arranged at the top ends of the two fixed seats (1).

3. A fixed-microbubble aeration system according to claim 2, wherein The top ends of the two support rods (203) are rotatably connected with the top end inner side of the protective frame (7) through bearings, the screw directions of the two connecting lead screws (204) are opposite, and the surface of the bottom end of the connecting lead screw (204) is in sliding fit with the top end inner side of the fixed seat (1).

4. A fixed-micro-porous aeration system according to claim 2, wherein The inner sides of the two support plates (206) are respectively connected with the inner sides of the two limiting boxes (207) and the top end inner sides of the two fixed seats (1).

5. A fixed-microbubble aeration system according to claim 2, wherein Each of the two fixing assemblies (8) comprises two outer cylinders (801) and two composite springs (804), each of the two outer cylinders (801) is arranged on the inner wall of each fixed seat (1), the inner sides of the four outer cylinders (801) are connected with inner sliding rods (802), one end of each of the four inner sliding rods (802) is connected with a positioning block (803), and the four composite springs (804) are sleeved on the outer sides of the four outer cylinders (801).

6. A fixed-micro-porous aeration system according to claim 5, wherein, The surface of each positioning block (803) is respectively connected with each card slot.

7. A fixed-microbubble aeration system according to claim 5, wherein Two ends of each composite spring (804) are respectively connected with one end of each outer cylinder (801) and the surface of each positioning block (803).

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