CN210656333U

CN210656333U - Papermaking sludge press filtration aeration equipment for water treatment

Info

Publication number: CN210656333U
Application number: CN201921081212.1U
Authority: CN
Inventors: 廖黄芃; 喻斌; 韩天吉
Original assignee: Jiangxi Aoqi Star Technology Co Ltd
Current assignee: Jiangxi Aoqi Star Technology Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-06-02
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses an aeration device for treating papermaking sludge press filtration water, which comprises an aeration tank, a front section aeration mechanism and a rear section aeration mechanism, wherein the top opening and the bottom of the aeration tank are communicated with water outlet pipes, the right end of the top of the aeration tank is provided with a water baffle, and the water baffle is provided with a fan; the front-section aeration mechanism is arranged at the left end of the aeration tank through a support and comprises a water inlet pipe, a water pump connected with the water inlet pipe and an aeration pipe connected with the output end of the water pump, and one end of the aeration pipe, far away from the water pump, is connected with the aeration head; the aeration head comprises a shell, wherein a mounting block, a fixing plate, an adjusting plate and an anti-blocking needle are arranged in the shell, and a plurality of air outlets are formed in the end part of the shell, which is far away from the aeration pipe; the fixing plate is fixed in the shell and located above the adjusting plate, a first vent hole and a through groove are formed in the fixing plate, and an elastic connecting piece is arranged between the fixing plate and the adjusting plate. The utility model discloses rational in infrastructure, the modern design, aeration is efficient.

Description

Papermaking sludge press filtration aeration equipment for water treatment

Technical Field

The utility model relates to a sewage treatment field specifically is an aeration equipment for papermaking sludge press filtration water treatment.

Background

The sewage treatment is a process of treating sewage by physical, chemical and biological methods, purifying the sewage, reducing pollution so as to achieve the purposes of sewage recovery and reuse, fully utilizing water resources and purifying the sewage so as to achieve the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. In the papermaking sewage treatment system, an aeration system is required to aerate the aerobic tank to supplement the oxygen content in water, wherein the aeration is an intermediate process for aerobic biological treatment of the sewage, namely, the contact area of water and air is increased by methods of aerating or mechanically stirring the water and the like, so that the water quality blending degree is enhanced. The existing aeration tank adopts a single aerator to carry out aeration treatment, so that the efficiency is not high, and simultaneously, because a large amount of impurities are contained in sewage, an aeration head is easily blocked after being placed in the sewage for a long time, so that the aeration effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a papermaking sludge press filtration aeration equipment for water treatment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an aeration device for treating papermaking sludge filter pressing water comprises an aeration tank, a front-section aeration mechanism and a rear-section aeration mechanism, wherein the top opening and the bottom of the aeration tank are communicated with a water outlet pipe; the front-section aeration mechanism is arranged at the left end of the aeration tank through a support and comprises a water inlet pipe, a water pump connected with the water inlet pipe and an aeration pipe connected with the output end of the water pump, and one end of the aeration pipe, far away from the water pump, is connected with the aeration head; the aeration head comprises a shell, wherein a mounting block, a fixing plate, an adjusting plate and an anti-blocking needle are arranged in the shell, and a plurality of air outlets are formed in the end part of the shell, which is far away from the aeration pipe; the fixing plate is fixed in the shell and is positioned above the adjusting plate, a first vent hole and a through groove are formed in the fixing plate, and an elastic connecting piece is arranged between the fixing plate and the adjusting plate; the mounting blocks are fixed on two sides inside the shell, the telescopic cylinders are mounted on the mounting blocks, and the output ends of the telescopic cylinders are connected with the adjusting plates.

Preferably, the end part of the adjusting plate close to the fixing plate is provided with a plurality of anti-blocking needles and a plurality of vent holes II, and the anti-blocking needles and the vent holes II are respectively correspondingly matched with the through grooves and the vent holes I on the fixing plate.

Preferably, the anti-blocking needle passes through the through groove and extends to the outside of the through groove, the anti-blocking needle is correspondingly matched with the air outlet, and the anti-blocking needle passes through the air outlet and extends to the outside of the shell when the telescopic cylinder is started.

Preferably, back end aeration mechanism includes motor, axis of rotation and aeration blade, and the axis of rotation is rotatable to be installed in the aeration tank, is provided with aeration blade in the axis of rotation, and the motor is installed outside the aeration tank, and its output passes the aeration tank and swivelling joint axis of rotation.

Preferably, the aeration tank is externally provided with an adjusting pipe, high-pressure gas is introduced into the adjusting pipe, the adjusting pipe is provided with an adjusting valve, the adjusting valve penetrates through the aeration tank and extends into the aeration tank, and the end face of the adjusting pipe, which is close to the rotating shaft, is provided with an air hole.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses rational in infrastructure, the modern design, aeration efficiency is high, adopt the mode of the combination of anterior segment aeration mechanism and back end aeration mechanism to carry out efficient aeration to sewage, be provided with in the aeration head of anterior segment aeration mechanism and prevent stifled device, prevent stifled device and drive the regulating plate through the telescoping cylinder and move to the direction that is close to the fixed plate, the elastic connection spare atress between regulating plate and the fixed plate is compressed, prevent stifled needle that sets up on the regulating plate and do the straight line operation simultaneously, it passes the gas outlet and extends to outside the casing, it blocks up the clearance to the gas outlet of casing terminal surface, make the aeration unobstructed; the sewage of anterior segment aeration mechanism output prevents its splash through breakwater and fan cooperation, and sewage falls into the aeration tank and carries out the back end aeration by back end aeration mechanism, and back end aeration mechanism passes through the motor and drives the axis of rotation and rotate, and then makes the epaxial aeration blade of rotation stir sewage, and the governing pipe of axis of rotation bottom can exert pressure to sewage simultaneously, makes its raise, improves the aeration effect, and work efficiency is high, and the operation is stable.

Drawings

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

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

In the figure: 1. an aeration tank; 2. a water outlet pipe; 3. a water baffle; 4. a fan; 5. a water inlet pipe; 6. a water pump; 7. an aeration pipe; 8. an aeration head; 81. a housing; 811. an air outlet; 82. mounting blocks; 83. a fixing plate; 831. a first vent hole; 832. a through groove; 84. an adjusting plate; 841. a second vent hole; 85. an anti-blocking needle; 86. an elastic connecting member; 87. a telescopic cylinder; 9. a motor; 10. a rotating shaft; 11. aeration blades; 12. and (4) a regulating pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: an aeration device for treating papermaking sludge press filtration water comprises an aeration tank 1, a front-section aeration mechanism and a rear-section aeration mechanism, wherein the top opening and the bottom of the aeration tank 1 are communicated with a water outlet pipe 2, a water baffle 3 is arranged at the right end of the top of the aeration tank 1, and a fan 4 is arranged on the water baffle 3; the front-section aeration mechanism is arranged at the left end of the aeration tank 1 through a bracket and comprises a water inlet pipe 5, a water pump 6 connected with the water inlet pipe 5 and an aeration pipe 7 connected with the output end of the water pump 6, and one end of the aeration pipe 7, which is far away from the water pump 6, is connected with an aeration head 8; the aeration head 8 comprises a shell 81, wherein a mounting block 82, a fixing plate 83, an adjusting plate 84 and an anti-blocking needle 85 are arranged in the shell 81, and a plurality of air outlets 811 are formed in the end part of the shell, which is far away from the aeration pipe 7; the fixing plate 83 is fixed in the housing 81 and located above the adjusting plate 84, a first vent 831 and a through slot 832 are formed in the fixing plate 83, and an elastic connecting piece 86 is arranged between the fixing plate 83 and the adjusting plate 84; the mounting blocks 82 are fixed on two sides inside the shell 81, the telescopic cylinder 87 is mounted on the mounting blocks 82, and the output end of the telescopic cylinder 87 is connected with the adjusting plate 84.

The end of the adjusting plate 84 close to the fixing plate 83 is provided with a plurality of anti-blocking needles 85 and a plurality of vent holes two 841, and the anti-blocking needles 85 and the vent holes two 841 are respectively matched with the through grooves 832 and the vent holes one 831 on the fixing plate 83 correspondingly.

The anti-blocking needle 85 penetrates through the through groove 832 and extends out of the through groove 832, the anti-blocking needle 85 is correspondingly matched with the air outlet 811, and the anti-blocking needle 85 penetrates through the air outlet 811 and extends out of the shell 81 when the telescopic cylinder 87 is started.

The rear-section aeration mechanism comprises a motor 9, a rotating shaft 10 and aeration blades 11, the rotating shaft 10 is rotatably installed in the aeration tank 1, the aeration blades 11 are arranged on the rotating shaft 10, the motor 9 is installed outside the aeration tank 1, and the output end of the motor passes through the aeration tank 1 and is rotatably connected with the rotating shaft 10.

The aeration tank 1 is externally provided with an adjusting pipe 12, high-pressure gas is introduced into the adjusting pipe 12, the adjusting pipe 12 is provided with an adjusting valve, the adjusting valve penetrates through the aeration tank 1 and extends into the aeration tank 1, and the end face of the adjusting pipe, which is close to the rotating shaft 10, is provided with an air hole.

The working principle is as follows:

the front-section aeration mechanism of the utility model is arranged at the left end of the aeration tank 1 through a bracket and comprises a water inlet pipe 5, a water pump 6 connected with the water inlet pipe 5 and an aeration pipe 7 connected with the output end of the water pump 6, wherein one end of the aeration pipe 7 far away from the water pump 6 is connected with an aeration head 8; the sewage is efficiently aerated by adopting a mode of combining a front-section aeration mechanism and a rear-section aeration mechanism, an anti-blocking device is arranged in an aeration head 8 of the front-section aeration mechanism, the anti-blocking device drives an adjusting plate 84 to move towards a direction close to a fixing plate 83 through a telescopic cylinder 87, an elastic connecting piece 86 between the adjusting plate 83 and the fixing plate 84 is stressed and compressed, meanwhile, an anti-blocking needle 85 arranged on the adjusting plate 84 linearly runs, penetrates through an air outlet 811 and extends out of a shell 81, and blocks and cleans the air outlet 811 on the end surface of the shell 81, so that the aeration is smooth; the sewage of anterior segment aeration mechanism output prevents its splash through breakwater 3 and the cooperation of fan 4, sewage falls into aeration tank 1 and carries out the back end aeration by back end aeration mechanism, back end aeration mechanism passes through motor 9 and drives axis of rotation 10 and rotate, and then make the aeration blade 11 in the axis of rotation 10 stir sewage, the governing pipe 12 of axis of rotation 10 bottom can exert pressure to sewage simultaneously, make it raise, improve the aeration effect, and work efficiency is high, the operation is stable, and aeration efficiency is high.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The aeration device for treating papermaking sludge press filtration water is characterized by comprising an aeration tank (1), a front-section aeration mechanism and a rear-section aeration mechanism, wherein the top opening and the bottom of the aeration tank (1) are communicated with a water outlet pipe (2), a water baffle (3) is arranged at the right end of the top of the aeration tank (1), and a fan (4) is arranged on the water baffle (3); the front-section aeration mechanism is arranged at the left end of the aeration tank (1) through a support and comprises a water inlet pipe (5), a water pump (6) connected with the water inlet pipe (5) and an aeration pipe (7) connected with the output end of the water pump (6), and one end, far away from the water pump (6), of the aeration pipe (7) is connected with the aeration head (8); the aeration head (8) comprises a shell (81), wherein a mounting block (82), a fixing plate (83), an adjusting plate (84) and an anti-blocking needle (85) are arranged in the shell (81), and a plurality of air outlets (811) are formed in the end part of the shell, which is far away from the aeration pipe (7); the fixing plate (83) is fixed in the shell (81) and is positioned above the adjusting plate (84), a first vent hole (831) and a through groove (832) are formed in the fixing plate (83), and an elastic connecting piece (86) is arranged between the fixing plate and the adjusting plate (84); the mounting blocks (82) are fixed on two sides of the interior of the shell (81), the mounting blocks (82) are provided with telescopic cylinders (87), and the output ends of the telescopic cylinders (87) are connected with the adjusting plates (84).

2. The aeration device for the filter-pressing water treatment of the paper-making sludge according to claim 1, which is characterized in that: the end part of the adjusting plate (84) close to the fixing plate (83) is provided with a plurality of anti-blocking needles (85) and vent holes II (841), and the anti-blocking needles (85) and the vent holes II (841) are respectively matched with the through grooves (832) and the vent holes I (831) on the fixing plate (83) correspondingly.

3. The aeration device for the treatment of water through filter pressing of paper sludge according to claim 2, characterized in that: the anti-blocking needle (85) penetrates through the through groove (832) and extends out of the through groove (832), the anti-blocking needle (85) is correspondingly matched with the air outlet (811), and the anti-blocking needle (85) penetrates through the air outlet (811) and extends out of the shell (81) when the telescopic cylinder (87) is started.

4. The aeration device for the filter-pressing water treatment of the paper-making sludge according to claim 1, which is characterized in that: the rear-section aeration mechanism comprises a motor (9), a rotating shaft (10) and aeration blades (11), the rotating shaft (10) is rotatably installed in the aeration tank (1), the aeration blades (11) are arranged on the rotating shaft (10), the motor (9) is installed outside the aeration tank (1), and the output end of the motor penetrates through the aeration tank (1) and is rotatably connected with the rotating shaft (10).

5. The aeration device for the filter-pressing water treatment of the paper-making sludge according to the claim 1 or 4, which is characterized in that: the aeration tank is characterized in that an adjusting pipe (12) is arranged outside the aeration tank (1), high-pressure gas is introduced into the adjusting pipe (12), an adjusting valve is installed on the adjusting pipe (12), the adjusting valve penetrates through the aeration tank (1) and extends into the aeration tank (1), and an air hole is formed in the end face, close to the rotating shaft (10), of the adjusting pipe.