CN110255637B

CN110255637B - Sewage treatment equipment

Info

Publication number: CN110255637B
Application number: CN201910671586.7A
Authority: CN
Inventors: 鲍加胜; 许自发; 夏皖萱; 朱翠平
Original assignee: Maanshan Xinqiao Industrial Design Co ltd
Current assignee: Gansu Kairui Hydraulic Environmental Protection Technology Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2022-02-22
Anticipated expiration: 2039-07-24
Also published as: CN110255637A

Abstract

The invention discloses a sewage treatment device, which relates to the technical field of sewage treatment and comprises a cylinder body, wherein the side wall of the cylinder body is provided with a water inlet, a water outlet and a feed inlet, a motor is fixedly arranged on the cylinder body, a stirring assembly, an aeration assembly and a feeding assembly are arranged in the cylinder body, the stirring assembly of the sewage treatment device can stir sewage in different directions, the aeration assembly can rotate according to the rotation of a rotating plate, the aeration range is enlarged, the feeding assembly can realize the intermittent opening and closing of the feed inlet through the rotation of the rotating plate, materials can be placed in the cylinder body at equal time intervals, the aeration assembly and the stirring assembly act together to ensure that the sewage is contacted with air more fully and mixed more uniformly, the feeding assembly and the stirring assembly act together to ensure that the materials are contacted with the sewage more fully, the material dissolution rate is high, the sewage treatment effect is improved, and the aeration assembly and the feeding assembly in the device do not need to be additionally provided with a driving device, the cost is reduced.

Description

Sewage treatment equipment

Technical Field

The invention relates to the technical field of sewage treatment, in particular to sewage treatment equipment.

Background

The sewage is discharged randomly to bring great negative effect to the environment, therefore, the sewage needs to be treated before being discharged, in the existing sewage treatment, people often utilize an aeration tank to treat the sewage, air is in strong contact with water through aeration, oxygen in the air is dissolved in the water, and a regulating material is added into the sewage to treat various substances in a water body, meanwhile, in order to treat the sewage efficiently, a stirring component is adopted to stir the sewage, the speed of the mutual reaction of the regulating material and various substances in the sewage is accelerated, the aeration range of the existing aeration device is fixed, the sewage and the air are not sufficiently mixed, the aeration efficiency is low, the increasing sewage treatment requirement of people is difficult to meet, meanwhile, in the traditional stirring component for stirring the sewage and the materials, stirring blades are in unidirectional rotation, the stirring plate efficiency is low, and the service life of a motor can be reduced if the motor is depended on the continuous reverse rotation, in the process of adding the adjusting materials, a large amount of adjusting materials are usually added manually or mechanically at one time and then stirred, and in the process, the dissolving rate of the adjusting materials is low, so that the excessive adding of the adjusting materials is easily caused, new pollutants are newly generated in the sewage, and the treatment effect of the sewage is reduced.

Disclosure of Invention

The invention aims to provide a sewage treatment device to solve the defects caused by the prior art.

The utility model provides a sewage treatment device, includes the barrel, be equipped with water inlet, delivery port and charge door on the lateral wall of barrel, fixed mounting has the motor on the barrel, be equipped with stirring subassembly, aeration subassembly and reinforced subassembly in the barrel, and the output shaft fixed connection of pivot one in the stirring subassembly and motor, the stirring subassembly realizes the stirring to sewage through turning to opposite last stirring leaf and lower stirring leaf, the aeration subassembly is arranged in dissolving the oxygen in the air in the aquatic, and the aeration subassembly realizes rotating through the commentaries on classics board in the stirring subassembly, reinforced subassembly is used for opening or closing of charge door and realizes the periodic switch of charge door through the rotation of stirring subassembly transfer board.

Preferably, the stirring subassembly is including rotating pivot one and pivot two of being connected with the barrel upper cover respectively, it rotates pivot three of being connected to cup joint rather than the pivot on the pivot one, fixedly connected with changes the board on the pivot three, it rotates with the barrel to change the board and is connected, and changes the ring gear that fixedly connected with cup jointed with pivot three on the board, fixedly connected with gear two and gear three on the pivot two, fixedly connected with and gear two intermeshing's gear one on the pivot one, gear three and ring gear intermeshing, the equipartition is equipped with the stirring leaf on a plurality of groups on the pivot three, the equipartition is equipped with stirring leaf under a plurality of groups on the pivot one, and goes up the setting opposite direction on stirring leaf and stirring leaf inclined plane down.

Preferably, reinforced subassembly includes fixed block and the installation piece of fixed mounting on the barrel inner wall, be equipped with on the installation piece with the corresponding through-hole of charge door one, and be equipped with the logical groove of vertical setting on the installation piece, it has L shape mounting panel to lead to sliding connection in the groove, and is equipped with on the vertical board of L shape mounting panel with a corresponding through-hole two of through-hole, fixed mounting has wedge two on the horizontal plate of L shape mounting panel, and is connected through reset spring between the horizontal plate of L shape mounting panel and the fixed block, the bottom fixedly connected with arc connecting block of commentaries on classics board, the both ends of arc connecting block all are connected with the wedge one that corresponds with wedge two.

Preferably, the aeration subassembly includes fixed mounting in the installation pole of commentaries on classics board bottom, the bottom of barrel is equipped with rotary joint, be connected through the connecting pipe between rotary joint's the gas outlet and the installation pole, and rotary joint's air inlet and external gas transmission pipeline are connected, be connected through the connecting pipe between rotary joint and the installation pole, rotary joint and a pivot one rotate to be connected, and rotary joint and a pivot axle collineation, be equipped with a plurality of aeration pipes on the installation pole, crisscross distribution between aeration pipe and a plurality of group's last stirring leaf and a plurality of group's lower stirring leaf, and the equipartition is equipped with the aeration hole on the aeration pipe.

Preferably, be equipped with annular piece one and annular piece two on the inner wall of barrel, annular piece one and barrel integrated into one piece, annular piece two passes through bolt and barrel fixed connection, the commentaries on classics board is located between annular piece one and the annular piece two.

Preferably, the bottom of the barrel is provided with an annular chute, and a bottom bearing fixedly installed on the installation rod is connected in the annular chute in a sliding mode.

Preferably, each group of upper stirring blades consists of upper blades arranged in a cross shape, each group of lower stirring blades consists of lower blades arranged in a cross shape, and the inclined planes of the upper blades and the lower blades are arranged in opposite directions.

Preferably, the bottom of the cylinder body is provided with a support column, and the bottom of the support column is provided with support legs.

The invention has the advantages that: (1) the stirring component in the device realizes that the rotation directions of the upper blade and the lower blade are opposite, can stir sewage in different directions, improves the stirring quality and simultaneously improves the stirring efficiency;

(2) the aeration component in the device can rotate according to the rotation of the rotating plate in the stirring component, so that an additional driving device is avoided, the cost is reduced, the aeration range is enlarged, and meanwhile, because the upper blade and the lower blade rotate in opposite directions, the sewage at the bottom layer is enabled to turn upwards, so that the sewage and the air are mixed more uniformly and contacted more fully, and the aeration effect is improved;

(3) the intermittent type nature switch of charge door can be realized to reinforced subassembly in this device, can wait time interval place the material in to the barrel, avoid artifical interpolation regulation material many times, and can set up the arc connecting block of different length as required, realize the time of opening or closing of charge door, reach the regulation of blowing volume, the while rotation through stirring subassembly transfer plate realizes reciprocating of L shape mounting panel, realize opening or closing of charge door, avoid additionally setting up drive arrangement, therefore, the cost is reduced, and turn to on the contrary through last blade and lower blade, make bottom sewage turn over upwards, make material and sewage contact more abundant, material dissolution rate is fast, improve the treatment effect of sewage.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 and 3 are schematic structural views of different viewing angles of the interior of the cylinder in the invention.

FIG. 4 is a schematic view of the stirring assembly of the present invention.

Fig. 5 is a schematic view of the structure of the charging assembly of the present invention.

Fig. 6 is a schematic structural view of an aeration pipe according to the present invention.

Wherein, 1-cylinder, 2-motor, 3-water inlet, 4-charging opening, 5-water outlet, 6-stirring component, 61-first rotating shaft, 62-first gear, 63-second rotating shaft, 64-second gear, 65-third gear, 66-third rotating shaft, 67-rotating plate, 68-gear ring, 69-upper stirring blade, 70-lower stirring blade, 7-aeration component, 71-mounting rod, 72-aeration pipe, 73-aeration hole, 8-charging component, 81-arc connecting block, 82-first wedge block, 83-fixing block, 84-mounting block, 85-through groove, 86-first through hole, 87-L-shaped mounting plate, 88-second through hole, 89-reset spring, 90-second wedge block, 9-support column, 10-support leg, 11-annular block I, 12-annular block II, 13-annular chute, 14-bearing, 15-connecting pipe, 16-bearing mounting seat and 17-rotary joint.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 6, a sewage treatment device comprises a barrel 1, a water inlet 3, a water outlet 5 and a feed inlet 4 are arranged on the side wall of the barrel 1, a motor 2 is fixedly mounted on the barrel 1, a stirring assembly 6, an aeration assembly 7 and a feeding assembly 8 are arranged in the barrel 1, a first rotating shaft 61 in the stirring assembly 6 is fixedly connected with an output shaft of the motor 2, the stirring assembly 6 realizes the stirring of sewage by an upper stirring blade 69 and a lower stirring blade 70 which turn oppositely, the aeration assembly 7 is used for dissolving oxygen in air into water, the aeration assembly 7 realizes the rotation by a rotating plate 67 in the stirring assembly 6, the feeding assembly 8 is used for opening or closing the feed inlet 4 and realizes the periodic opening and closing of the feed inlet 4 by the rotation of the rotating plate 67 in the stirring assembly 6.

In this embodiment, the stirring assembly 6 includes a first rotating shaft 61 and a second rotating shaft 63 rotatably connected to the upper cover of the cylinder 1, the first rotating shaft 61 is sleeved with a third rotating shaft 66 rotatably connected to the first rotating shaft 61, the third rotating shaft 66 is a hollow shaft, the joint of the third rotating shaft 66 and the first rotating shaft 61 is sealed, the third rotating shaft 66 is fixedly connected to a rotating plate 67, the rotating plate 67 is rotatably connected to the cylinder 1, the rotating plate 67 is fixedly connected to a gear ring 68 sleeved with the third rotating shaft 66, the second rotating shaft 63 is fixedly connected to a second gear 64 and a third gear 65, the first rotating shaft 61 is fixedly connected to a first gear 62 engaged with the second gear 64, the third gear 65 and the gear ring 68 are engaged with each other, a plurality of sets of upper stirring blades 69 are uniformly distributed on the third rotating shaft 66, a plurality of sets of lower stirring blades 70 are uniformly distributed on the first rotating shaft 61, the motor 2 rotates to drive the first rotating shaft 61 and the first gear 62 to rotate forward, the first gear 62 drives the second gear 64 and the third gear 65 to rotate reversely, the third gear 65 drives the rotating plate 67 and the third rotating shaft 66 to rotate reversely through the gear ring 68, so that the first rotating shaft 61 drives the lower stirring blade 70 to rotate forwardly, and the third rotating shaft 66 drives the upper stirring blade 69 to rotate reversely, thereby stirring sewage in different directions.

In this embodiment, the feeding assembly 8 includes a fixing block 83 and an installation block 84 fixedly installed on the inner wall of the barrel 1, a first through hole 86 corresponding to the feeding port 4 is formed in the installation block 84, a through groove 85 vertically formed in the installation block 84 is formed in the installation block, an L-shaped installation plate 87 is slidably connected in the through groove 85, a second through hole 88 corresponding to the first through hole 86 is formed in a vertical plate of the L-shaped installation plate 87, a second wedge 90 is fixedly installed on a horizontal plate of the L-shaped installation plate 87, the horizontal plate of the L-shaped installation plate 87 is connected with the fixing block 83 through a return spring 89, an arc-shaped connection block 81 is fixedly connected to the bottom of the rotation plate 67, first wedge 82 corresponding to the second wedge 90 is connected to both ends of the arc-shaped connection block 81, the rotation plate 67 rotates to drive the arc-shaped connection block 81 and the first wedge 82 to rotate, when the first wedge 82 on one side of the arc-shaped connection block 81 contacts with the second wedge 90, the rotating plate 67 continues to rotate, the first wedge 82 can extrude the second wedge 90, the vertical plate of the L-shaped mounting plate 87 moves downwards along the through groove 85, the reset spring 89 is stretched, the first through hole 86 is aligned with the second through hole 88, the charging opening 4 is opened, materials are discharged through the opened charging opening 4, the rotating plate 67 continues to rotate, the arc-shaped connecting block 81 continues to extrude the second wedge 90, the charging opening 4 continues to be opened, when the first wedge 82 on the other side of the arc-shaped connecting block 81 is in contact with the second wedge 90, the reset spring 89 resets, the L-shaped mounting plate 87 can be slowly moved upwards, the vertical plate of the L-shaped mounting plate 87 blocks the second through hole 88, the charging opening 4 is closed, the opening time of the charging opening 4 can be controlled through the arc-shaped connecting blocks 81 with different lengths.

In this embodiment, the aeration assembly 7 includes an installation rod 71 fixedly installed at the bottom of the rotation plate 67, the bottom of the barrel 1 is provided with a rotary joint 17, an air outlet of the rotary joint 17 is connected with the installation rod 71 through a connection pipe 15, an air inlet of the rotary joint 17 is connected with an external air transmission pipeline, the rotary joint 17 is provided with a bearing installation seat 16, the bearing installation seat 16 is provided with a bearing 14 connected with the first rotating shaft 61, the rotary joint 17 is collinear with the axis of the first rotating shaft 61, the installation rod 71 is provided with a plurality of aeration pipes 72, the aeration pipes 72 are distributed in a staggered manner with a plurality of groups of upper stirring blades 69 and a plurality of groups of lower stirring blades 70, aeration holes 73 are uniformly distributed on the aeration pipes 72, the rotation plate 67 rotates to drive the installation rod 71 to rotate, so that the aeration pipes 72 rotate along the first rotating shaft 61, the aeration range is enlarged, and the aeration pipes 72 are alternately arranged, can make sewage and air mixing more even, the contact is more abundant, improves the aeration effect.

In this embodiment, be equipped with annular piece 11 and annular piece two 12 on the inner wall of barrel 1, annular piece 11 and barrel 1 integrated into one piece, annular piece two 12 is through bolt and barrel 1 fixed connection, change the board 67 and be located between annular piece 11 and annular piece two 12, the ring channel is formed between the ring is fast one and the annular piece two 12, changes board 67 joint in the ring channel to rotate through ring channel and barrel 1 and be connected, annular piece two 12 is through the bolt fastening simultaneously, convenient to detach, conveniently takes out stirring assembly 6, is convenient for clear up and maintain.

In this embodiment, the bottom of barrel 1 is equipped with annular spout 13, sliding connection has the bottom bearing 14 of fixed mounting in installation pole 71 in annular spout 13, and annular spout 13 can play limiting displacement in the installation pole 71 rotation process, and bearing 14 can be convenient for the rotation of installation pole 71 simultaneously.

In this embodiment, stirring leaf 69 is gone up by every group and is constituteed by the last blade that is the cross setting, and stirring leaf 70 is constituteed by the lower blade that is the cross setting under every group, and the setting opposite direction on last blade and lower blade inclined plane can make the stirring leaf more steady when rotating, and the effect to the sewage stirring is better simultaneously.

In this embodiment, the bottom of barrel 1 is equipped with support column 9, the bottom of support column 9 is equipped with stabilizer blade 10, and support column 9 plays the supporting role to barrel 1, and stabilizer blade 10 can increase the stability of this device at the during operation.

The working process and principle are as follows: when the invention is used, sewage flows into the barrel 1 through the water inlet 3, the motor 2 is started, the motor 2 rotates to drive the first rotating shaft 61 and the first gear 62 to rotate in the forward direction, the first gear 62 drives the second gear 64 and the third gear 65 to rotate in the reverse direction, the third gear 65 drives the rotating plate 67 and the third rotating shaft 66 to rotate in the reverse direction through the gear ring 68, so that the first rotating shaft 61 drives the lower blade to rotate in the forward direction, the third rotating shaft 66 drives the upper blade to rotate in the reverse direction, the rotating plate 67 rotates in the reverse direction, the mounting rod 71 is driven to rotate in the reverse direction, the aeration pipe 72 rotates along the first rotating shaft 61, the aeration range is enlarged, meanwhile, the rotating plate 67 rotates in the reverse direction to drive the arc-shaped connecting block 81 and the first wedge block 82 to rotate in the reverse direction, when the first wedge block 82 is in contact with the second wedge block 90, the first wedge block 82 extrudes the second wedge block 90 to enable the vertical plate 87 of the L-shaped mounting plate to move downwards along the through groove 85, the reset spring 89 stretches, through-hole 86 aligns with two 88 of through-hole, charge door 4 opens, the material is through the 4 blowing of charge door of opening, it continues to rotate to change board 67, arc connecting block 81 continues to extrude two 90 of wedge, charge door 4 continues to open, leave two 90 backs of wedge when arc connecting block 81, reset spring 89 resets, can be with L shape mounting panel 87 rebound, the vertical board of L shape mounting panel 87 blocks through-hole two 88, charge door 4 closes, can control 4 opening time length of charge door through the arc connecting block 81 of selecting different length, sewage after the processing flows out through delivery port 5.

Based on the above, the stirring assembly 6 of the present invention realizes the rotation directions of the upper blade and the lower blade are opposite, the stirring can be performed on sewage in different directions, the stirring quality and the stirring efficiency are improved, meanwhile, in the stirring process, the aeration assembly 7 can rotate according to the rotation of the rotating plate 67, the aeration range is increased, meanwhile, the stirring assembly 6 enables the sewage at the bottom layer to be overturned upwards, the sewage is in more sufficient contact with air, the mixing is more uniform, the aeration effect is improved, in the rotation process of the rotating plate 67, the intermittent opening and closing of the feeding port 4 can be realized through the cooperation of the wedge-shaped block one 82 and the wedge-shaped block two 90, the materials can be placed into the barrel body 1 at equal time intervals, the arc-shaped connecting blocks 81 with different lengths can be selected according to the needs to adjust the opening or closing time of the feeding port 4, the adjustment of the feeding amount is achieved, and simultaneously, the sewage at the bottom layer is overturned upwards through the stirring assembly 6, make material and sewage contact more abundant, the material dissolves speed fast, improves the treatment effect of sewage to aeration subassembly 7 and reinforced subassembly 8 in this device need not additionally set up drive arrangement, reduce cost.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.

Claims

1. The utility model provides a sewage treatment device, characterized in that, includes barrel (1), be equipped with water inlet (3), delivery port (5) and charge door (4) on the lateral wall of barrel (1), fixed mounting has motor (2) on barrel (1), be equipped with stirring subassembly (6), aeration subassembly (7) and reinforced subassembly (8) in barrel (1), and pivot one (61) in stirring subassembly (6) and the output shaft fixed connection of motor (2), stirring subassembly (6) are through turning to opposite last stirring leaf (69) and stirring leaf (70) realization stirring to sewage down, aeration subassembly (7) are arranged in dissolving the oxygen in the air in aqueous, and aeration subassembly (7) realize rotating through commentaries on classics board (67) in stirring subassembly (6), reinforced subassembly (8) are used for opening or closing of charge door (4) and realize charge door (4) periodicity through the rotation of commentaries on classics board (67) in stirring subassembly (6) to rotate A switch; the stirring component (6) comprises a first rotating shaft (61) and a second rotating shaft (63) which are respectively and rotatably connected with the upper cover of the cylinder body (1), a rotating shaft III (66) which is rotatably connected with the rotating shaft I (61) is sleeved on the rotating shaft I (61), a rotating plate (67) is fixedly connected on the rotating shaft III (66), the rotating plate (67) is rotatably connected with the cylinder body (1), and a gear ring (68) sleeved with the third rotating shaft (66) is fixedly connected on the rotating plate (67), a second gear (64) and a third gear (65) are fixedly connected to the second rotating shaft (63), a first gear (62) which is meshed with a second gear (64) is fixedly connected to the first rotating shaft (61), the gear III (65) is meshed with the gear ring (68), a plurality of groups of upper stirring blades (69) are uniformly distributed on the rotating shaft III (66), a plurality of groups of lower stirring blades (70) are uniformly distributed on the first rotating shaft (61); the feeding component (8) comprises a fixed block (83) and a mounting block (84) which are fixedly arranged on the inner wall of the cylinder body (1), the mounting block (84) is provided with a first through hole (86) corresponding to the feed inlet (4), and the mounting block (84) is provided with a through groove (85) which is vertically arranged, the through groove (85) is connected with an L-shaped mounting plate (87) in a sliding way, and the vertical plate of the L-shaped mounting plate (87) is provided with a second through hole (88) corresponding to the first through hole (86), a second wedge-shaped block (90) is fixedly arranged on the horizontal plate of the L-shaped mounting plate (87), and the horizontal plate of the L-shaped mounting plate (87) is connected with the fixed block (83) through a return spring (89), the bottom fixedly connected with arc connecting block (81) of commentaries on classics board (67), the both ends of arc connecting block (81) all are connected with wedge (82) corresponding with wedge two (90).

2. The sewage treatment apparatus according to claim 1, wherein: aeration subassembly (7) are including fixed mounting in installation pole (71) of changeing board (67) bottom, be equipped with a plurality of aeration pipes (72) on installation pole (71), crisscross distribution between aeration pipe (72) and a plurality of group's upper mixing leaf (69) and a plurality of group's lower mixing leaf (70), and the equipartition is equipped with aeration hole (73) on aeration pipe (72).

3. The sewage treatment apparatus according to claim 2, wherein: be equipped with annular piece one (11) and annular piece two (12) on the inner wall of barrel (1), annular piece one (11) and barrel (1) integrated into one piece, annular piece two (12) are through bolt and barrel (1) fixed connection, commentaries on classics board (67) are located between annular piece one (11) and annular piece two (12).

4. The sewage treatment apparatus according to claim 3, wherein: the bottom of barrel (1) is equipped with annular spout (13), sliding connection has bottom bearing (14) fixedly mounted in installation pole (71) in annular spout (13).

5. The sewage treatment apparatus according to claim 1, wherein: each group of upper stirring blades (69) consists of upper blades arranged in a cross shape, each group of lower stirring blades (70) consists of lower blades arranged in a cross shape, and the inclined planes of the upper blades and the lower blades are arranged in opposite directions.

6. The sewage treatment apparatus according to claim 1, wherein: the bottom of barrel (1) is equipped with support column (9), the bottom of support column (9) is equipped with stabilizer blade (10).