CN212102219U

CN212102219U - Lifting type aeration device convenient to adjust and used for sewage treatment aeration tank

Info

Publication number: CN212102219U
Application number: CN202020716022.9U
Authority: CN
Inventors: 何伏香
Original assignee: He Fuxiang
Current assignee: He Fuxiang
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-12-08
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a sewage treatment aeration tank is with over-and-under type aeration equipment of being convenient for adjust, including the aeration tank body, the equal sliding connection in inside both ends of aeration tank body has the fixing base, there is the aerator body through bolt fixed mounting between the fixing base, fixedly connected with locating piece on the bottom lateral wall of locating plate, the locating piece plug bush is fixed to on the reference column. The device rolling dish rotates rolling wire rope, make the aerator body rise, until rubber sleeve butt to the leading wheel on, the aerator body removes the upper end to the aeration tank body, at this moment, loosen the guide bar and drive the locating piece promptly and reset and insert to the reference column on, thereby be convenient for carry on spacing fixedly to the fixing base and the aerator body that remove to the top position, then close the motor, the staff overhauls the aerator body, work such as maintenance or change, flexible operation convenient to use, the stability and the work efficiency of work have been improved, avoid saving the electric energy to the excessive loss of motor.

Description

Lifting type aeration device convenient to adjust and used for sewage treatment aeration tank

Technical Field

The utility model belongs to the technical field of sewage treatment device, concretely relates to sewage treatment aeration tank is with over-and-under type aeration equipment of being convenient for adjust.

Background

The aerator is the main equipment of the aeration device, plays the important roles of oxygen supply, mass transfer, stirring and mixing in the water treatment process, and has the oxygen supply efficiency, installation mode, maintenance condition and the like which are directly related to the treatment effect and the operating cost of the whole water treatment system. Through decades of development and development, high-efficiency aerators such as ceramic micropores and rubber membrane micropores are developed, the traditional mode adopts fixed installation of an underwater tank bottom, the aerator is extremely inconvenient to maintain, and particularly, when a large-scale sewage treatment plant needs to firstly drain water and then enter the tank bottom for maintenance, a large amount of manpower and material resources are consumed, and the water treatment efficiency is also influenced; some directly use the hoist to hoist aerator equipment among the prior art, adopt motor rolling dish or flexible pneumatic cylinder etc. as power equipment usually, nevertheless rise aerator equipment to the upper end of aeration tank to overhaul, the in-process of maintenance, support in order to guarantee to the aerator steadiness, power equipment such as motor still is in operating condition, brings the loss for electrical equipment, consumes the electric energy.

Disclosure of Invention

An object of the utility model is to provide a sewage treatment aeration tank is with over-and-under type aeration equipment of being convenient for adjust to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting type aeration device convenient to adjust for a sewage treatment aeration tank comprises an aeration tank body, wherein fixed seats are connected to two ends inside the aeration tank body in a sliding mode, an aerator body is fixedly installed between the fixed seats through bolts, hanging rings are fixedly connected to the tops of the fixed seats, steel cable ropes are fixedly connected to the hanging rings, positioning columns are in threaded connection with the inner walls of the upper ends of the fixed seats, first support plates are fixedly connected to the upper end of the aeration tank body, winding disks are connected between the first support plates through bearings, one ends of the winding disks are fixedly connected with the output end of a motor, the steel cable ropes are wound on the winding disks, supporting seats are fixedly connected to two side walls of the aeration tank body, guide rods are inserted into the supporting seats in a sliding mode, one ends of the guide rods penetrate through the inner sides of the supporting seats, and positioning plates are fixedly connected with the inner sides, the positioning block is fixedly connected to the side wall of the bottom of the positioning plate, and the positioning block is fixed to the positioning column in an inserting and sleeving manner.

Preferably, the outer wall of the fixing seat is fixedly connected with a guide block, the inner wall of the aeration tank body is provided with a guide groove, and the guide groove is connected with the guide block in a matching manner.

This sets up the guide block and slides along the guide way, has effectively improved connection structure's between fixing base and the aeration tank body stability for when the fixing base drove the aerator body and carries out the lift removal, the steady direction of motion is effectual, effectively avoids the phenomenon of rocking that the aerator body appears in removing.

Preferably, the inner wall of the upper end of the aeration tank body is fixedly connected with a second support plate, a guide wheel is connected between the second support plates through a bearing, and the guide wheel is in sliding connection with a steel cable.

This setting is convenient for carry out stable direction support to the wire rope through the leading wheel, has effectively avoided the phenomenon of wire rope friction aeration tank body, and operating stability is high, and the protecting effect is good.

Preferably, the lower end of the steel cable rope is sleeved with a rubber sleeve in a sliding mode, and a sliding groove in matched connection with the steel cable rope is formed in the rubber sleeve.

This setting is when rising fixing base and aerator body, and the leading wheel can butt to the rubber sleeve this moment, is favorable to avoiding because the steel cable rope rolling excessively leads to the fact the wearing and tearing phenomenon that appears between link and the leading wheel, and the protecting effect is good.

Preferably, the positioning block is internally provided with a positioning groove which is matched and connected with the positioning column, and the wall of the positioning groove is fixedly connected with an anti-skid rubber mat.

This setting has effectively improved connection structure's steadiness between locating piece and the reference column, when fixing base and aerator body move to the upper end of aeration tank body, and simultaneously, promote the guide bar and drive locating plate and locating piece and remove and make and extrude the spring, loosen the guide bar again, this moment even get the guide bar, the spring resets, and drive the locating piece and reset the plug bush to the reference column on, even get the reference column and insert tightly to the constant head tank, thereby be convenient for carry out spacing fixed to the fixing base and the aerator body that remove to the top position, then close the motor, the staff overhauls the aerator body, a series of operations such as maintenance or change can, flexible operation convenient to use, be favorable to improving work stability and work efficiency, avoid saving the electric energy to the excessive loss of motor.

Preferably, the other end of the guide rod is fixedly connected with a baffle, and the baffle is fixedly connected with the supporting seat through a spring.

This setting has effectively improved connection structure's steadiness between guide bar and the supporting seat for stability is high when guide bar drives locating plate and locating piece greatly and carries out concertina movement, and the operation is used in a flexible way.

Compared with the prior art, the utility model discloses a technological effect and advantage: the lifting type aeration device for the sewage treatment aeration tank is convenient to adjust, a starting motor drives a winding disc to rotate, namely, a steel cable rope is wound, at the moment, a guide block moves upwards along a guide groove, so that a fixing seat and an aerator body move upwards, a guide rod is pushed to extrude a spring, a positioning block is driven to move to correspond to the inner side position of a positioning column until a rubber sleeve abuts against a guide wheel, so that the aerator body moves to the upper end of the aeration tank body, at the moment, the positioning column corresponds to the positioning block in position and loosens the guide rod, the positioning block is reset and inserted onto the positioning column, the fixing seat and the aerator body moving to the upper position are limited and fixed conveniently, then the motor is turned off, a worker can perform a series of operations such as overhauling, maintaining or replacing the aerator body, the operation is flexible and convenient to use, and the working stability and the working efficiency are improved, the excessive loss of the motor is avoided, the electric energy is saved, and when the aerator body is subjected to descending movement, the operation is reversed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. an aeration tank body; 2. an aerator body; 3. a fixed seat; 301. a positioning column; 302. hanging a ring; 303. a guide block; 304. a guide groove; 4. a wire rope; 401. a rubber sleeve; 402. a chute; 5. a first support plate; 501. a winding disc; 502. a motor; 6. a second support plate; 601. a guide wheel; 7. a supporting seat; 701. a guide bar; 702. a baffle plate; 703. a spring; 8. positioning a plate; 801. positioning blocks; 802. positioning a groove; 803. an antiskid rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, an adjustable lifting aeration device for a sewage treatment aeration tank comprises an aeration tank body 1, wherein fixing seats 3 are slidably connected to both ends of the interior of the aeration tank body 1, an aerator body 2 is fixedly installed between the fixing seats 3 through bolts, a hanging ring 302 is fixedly connected to the top of each fixing seat 3, a steel cable rope 4 is fixedly connected to each hanging ring 302, a positioning column 301 is connected to the inner wall of the upper end of each fixing seat 3 through a screw thread, a first supporting plate 5 is fixedly connected to the upper end of the aeration tank body 1, a winding disc 501 is connected between the first supporting plates 5 through a bearing, one end of the winding disc 501 is fixedly connected to the output end of a motor 502, the steel cable rope 4 is wound on the winding disc 501, supporting seats 7 are fixedly connected to both side walls of the aeration tank body 1, and a guide rod 701 is slidably inserted into the supporting seats 7, one end of the guide rod 701 penetrates through the inner side of the support seat 7 and is fixedly connected with a positioning plate 8, a positioning block 801 is fixedly connected to the side wall of the bottom of the positioning plate 8, and the positioning block 801 is fixed to the positioning column 301 in an inserting and sleeving manner.

The outer wall of the fixed seat 3 is fixedly connected with a guide block 303, the inner wall of the aeration tank body 1 is provided with a guide groove 304, and the guide groove 304 is connected with the guide block 303 in a matching way; guide block 303 slides along guide way 304, has effectively improved connection structure's between fixing base 3 and the aeration tank body 1 stability for when fixing base 3 drives aerator body 2 and carries out the lifting movement, the steady direction of motion is effectual, effectively avoids the phenomenon of rocking that aerator body 2 appears in removing.

A second support plate 6 is fixedly connected to the inner wall of the upper end of the aeration tank body 1, a guide wheel 601 is connected between the second support plates 6 through a bearing, and the guide wheel 601 is connected with a steel cable 4 in a sliding manner; the guide wheel 601 is convenient for stable guide support to the steel cable rope 4, the phenomenon of the steel cable rope 4 friction aeration tank body 1 is effectively avoided, the operation stability is high, and the protection effect is good.

A rubber sleeve 401 is slidably sleeved at the lower end of the steel cable rope 4, and a sliding groove 402 which is matched and connected with the steel cable rope 4 is arranged in the rubber sleeve 401; when fixing base 3 and aerator body 2 risee, leading wheel 601 can butt to rubber sleeve 401 this moment on, be favorable to avoiding because the steel cable 4 rolling excessively causes the wearing and tearing phenomenon that appears between link 302 and leading wheel 601, the protecting effect is good.

A positioning groove 802 matched and connected with the positioning column 301 is formed in the positioning block 801, and an anti-skid rubber pad 803 is fixedly connected to the groove wall of the positioning groove 802; the stability of the connecting structure between the positioning block 801 and the positioning column 301 is effectively improved, when the fixing base 3 and the aerator body 2 move to the upper end of the aeration tank body 1, meanwhile, the guide rod 701 is pushed to drive the positioning plate 8 and the positioning block 801 to move so as to extrude the spring 703, and then the guide rod 701 is released, so that the guide rod 701 and the spring 703 are reset, and the positioning block 801 is driven to reset and be inserted on the positioning column 301, so that the positioning post 301 is tightly inserted into the positioning groove 802, thereby facilitating the limit fixation of the fixing base 3 and the aerator body 2 which are moved to the upper position, then the motor 502 is turned off, and the staff carries out a series of operations such as overhaul, maintenance or change to the aerator body 2, and the flexible operation convenient to use is favorable to improving the stability and the work efficiency of work, avoids saving the electric energy to the excessive loss of motor 502.

The other end of the guide rod 701 is fixedly connected with a baffle 702, and the baffle 702 is fixedly connected with the support seat 7 through a spring 703; effectively improved connection structure's steadiness between guide bar 701 and the supporting seat 7 for stability is high when guide bar 701 drives locating plate 8 and locating piece 801 greatly and carries out telescopic movement, and the operation is used in a flexible way.

Specifically, when in use, the motor 502 is started to drive the winding disc 501 to rotate, namely, the steel cable 4 is wound, at this time, the guide block 303 moves upwards along the guide groove 304, so that the fixing seat 3 and the aerator body 2 move upwards, and the guide rod 701 is pushed to extrude the spring 703, so as to drive the positioning block 801 to move to the position corresponding to the inner side of the positioning column 301 until the rubber sleeve 401 abuts against the guide wheel 601, so that the fixing seat 3 and the aerator body 2 move to the upper surface position of the aeration tank body 1, at this time, the positions of the positioning column 301 and the positioning block 801 correspond to each other and the guide rod 701 is loosened, so that the positioning block 801 is reset and inserted onto the positioning column 301, so as to conveniently limit and fix the fixing seat 3 and the aerator body 2 which move to the upper position, then the motor 502 is turned off, and a series of operations such as maintenance or replacement are carried out on the aerator body 2 by, the operation is flexible, the use is convenient, the work stability and the work efficiency are improved, the excessive loss of the motor 502 is avoided, the electric energy is saved, and the operation is reversed as above when the aerator body 2 is descended.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a sewage treatment aeration tank is with over-and-under type aeration equipment of being convenient for adjust, includes aeration tank body (1), its characterized in that: the aeration tank comprises an aeration tank body (1), wherein fixing seats (3) are connected to two ends in the aeration tank body (1) in a sliding mode, an aerator body (2) is fixedly installed between the fixing seats (3) through bolts, hanging rings (302) are fixedly connected to the tops of the fixing seats (3), steel cable ropes (4) are fixedly connected to the hanging rings (302), positioning columns (301) are connected to the inner walls of the upper ends of the fixing seats (3) in a threaded mode, first supporting plates (5) are fixedly connected to the upper ends of the aeration tank body (1), winding disks (501) are connected between the first supporting plates (5) through bearings, one ends of the winding disks (501) are fixedly connected with the output ends of motors (502), the steel cable ropes (4) are wound on the winding disks (501), supporting seats (7) are fixedly connected to two side walls of the aeration tank body (1), and guide rods (701) are inserted in the supporting seats (7) in, one end of the guide rod (701) penetrates through the inner side of the supporting seat (7) and is fixedly connected with a positioning plate (8), a positioning block (801) is fixedly connected onto the side wall of the bottom of the positioning plate (8), and the positioning block (801) is inserted and sleeved and fixed onto the positioning column (301).

2. The lift type aeration device convenient to adjust for the sewage treatment aeration tank, according to claim 1, is characterized in that: the outer wall of the fixed seat (3) is fixedly connected with a guide block (303), the inner wall of the aeration tank body (1) is provided with a guide groove (304), and the guide groove (304) is connected with the guide block (303) in a matching manner.

3. The lift type aeration device convenient to adjust for the sewage treatment aeration tank, according to claim 1, is characterized in that: the aeration tank is characterized in that a second support plate (6) is fixedly connected to the inner wall of the upper end of the aeration tank body (1), a guide wheel (601) is connected between the second support plates (6) through a bearing, and the guide wheel (601) is in sliding connection with the steel cable rope (4).

4. The lift type aeration device convenient to adjust for the sewage treatment aeration tank, according to claim 1, is characterized in that: the lower extreme of wire rope (4) is gone up the slip and is cup jointed rubber sleeve (401), the inside of rubber sleeve (401) is equipped with spout (402) with wire rope (4) looks accordant connection.

5. The lift type aeration device convenient to adjust for the sewage treatment aeration tank, according to claim 1, is characterized in that: the inside of locating piece (801) is equipped with constant head tank (802) with reference column (301) phase-match connection, fixedly connected with non-slip rubber pad (803) on the cell wall of constant head tank (802).

6. The lift type aeration device convenient to adjust for the sewage treatment aeration tank, according to claim 1, is characterized in that: the other end of the guide rod (701) is fixedly connected with a baffle (702), and the baffle (702) is fixedly connected with the supporting seat (7) through a spring (703).