CN113402016B

CN113402016B - Contact reaction tank of sewage treatment biological rotating disc reactor

Info

Publication number: CN113402016B
Application number: CN202110690037.1A
Authority: CN
Inventors: 桂双林; 易其臻; 夏嵩; 闫冰; 吴九九
Original assignee: ENERGY RESEARCH INSTITUTE OF JIANGXI ACADEMY OF SCIENCES
Current assignee: ENERGY RESEARCH INSTITUTE OF JIANGXI ACADEMY OF SCIENCES
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-12-13
Anticipated expiration: 2041-06-22
Also published as: CN113402016A

Abstract

The invention discloses a contact reaction tank of a sewage treatment biological rotating disc reactor, which comprises a box body, wherein a base is arranged on the lower side of the box body, a plurality of connecting rods are fixedly connected and arranged on the base, the other sides of the connecting rods are fixedly connected and arranged with the box body, a fixed plate is fixedly connected and arranged on the outer left side of the box body, a motor is fixedly connected and arranged on the fixed plate, an output end of the motor is fixedly connected and arranged with a rotating shaft, the rotating shaft penetrates through the side wall of the box body, a plurality of rotating discs are fixedly sleeved in the box body and arranged, a plurality of biological membranes are fixedly connected and arranged on the rotating discs, a plurality of reaction tanks are arranged in the box body, the reaction tanks are arranged in a semicircular shape, the reaction tanks and the rotating discs are arranged in a one-to-one corresponding matching mode, and drain outlets are arranged on the lower sides in the reaction tanks. The invention can carry out self-discharge work on the sludge generated in the reaction tank, thereby reducing the workload of users.

Description

Contact reaction tank of sewage treatment biological rotating disc reactor

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a contact reaction tank of a sewage treatment biological rotating disc reactor.

Background

The biological rotating disc is a biological treatment structure consisting of a water tank and a rotating disc body partially immersed in sewage, and mainly comprises a rotating disc (disc body), a contact reaction tank, a rotating shaft, a driving device and the like, wherein a protective cover can be arranged above an oxidation tank to play the roles of shielding wind and rain and preserving heat if necessary, a biological membrane for filtering can be attached to the disc, the biological membrane reacts in the reaction tank matched with the disc, sludge generated after reaction is accumulated at the bottom of the reaction tank and is discharged through a sewage discharge outlet arranged at the bottom of the reaction tank, in the actual use process, the sewage discharge outlet needs to be manually opened at regular time, sewage discharge work is carried out, but the biological rotating disc reactor has different treatment degrees according to sewage needs, a large amount of sludge can be accumulated in the reaction tank sometimes, the treatment effect of the biological membrane is influenced, and the sludge in the reaction tank can not be treated according to actual conditions, so that the contact reaction tank for sewage treatment is provided.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: however, the treatment degree is different according to the sewage requirement, a large amount of sludge sometimes accumulates in the reaction tank, the treatment effect of the biological membrane is influenced, the sludge in the reaction tank cannot be treated according to the actual condition, and the provided sewage treatment biological rotating disc reactor is in contact with the reaction tank.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a sewage treatment rotating biological disk reactor contact reaction groove, includes the box, the box downside is equipped with the base, fixed connection is equipped with a plurality of connecting rods on the base, and is a plurality of the opposite side and the box fixed connection setting of connecting rod, the outer left side fixed connection of box is equipped with the fixed plate, fixed connection is equipped with the motor on the fixed plate, the output fixed connection of motor is equipped with the axis of rotation, the axis of rotation runs through in the setting of box lateral wall, the axis of rotation is located the box internal fixation cover and is equipped with a plurality of carousels, and is a plurality of rotating disc fixed connection is equipped with a plurality of biomembranes, be equipped with a plurality of reaction tanks in the box, and is a plurality of the reaction tank is semi-circular setting, and is a plurality of reaction tank and carousel one-to-one match the setting, and is a plurality of the inboard downside of reaction tank is equipped with the drain, the drain runs through in the box setting, the downside fixed connection of drain is equipped with the blow off pipe, and is a plurality of the left side wall is equipped with the hold up in the reaction tank, be equipped with the baffle in the hold up, the hold up in the hold in the reaction tank, be equipped with the shift control device of baffle.

Preferably, the mobile control device includes a plurality of cavitys that the downside set up in the box, and is a plurality of cavity and reaction tank one-to-one set up, and is a plurality of fixed connection is equipped with the power in the cavity, the both ends fixed connection of power is equipped with the wire, fixed connection is equipped with the iron rod in the cavity, iron rod and wire winding set up, be equipped with iron plate in the cavity, iron plate is located the right side setting of iron rod, the right side fixed connection of iron plate is equipped with the control lever, the control lever runs through in cavity and baffle fixed connection setting, iron plate right side symmetry fixed connection is equipped with two springs two, two the opposite side and the cavity fixed connection setting of spring two.

Preferably, the right side is equipped with the rotation groove in the reaction tank, it is equipped with the dwang to rotate inslot sliding connection, the dwang runs through in rotating the groove setting, the dwang is located and rotates inslot fixed connection and is equipped with spring three, spring three's opposite side and rotation groove fixed connection set up, it is equipped with the solid fixed cylinder to rotate inslot fixed connection, the solid fixed cylinder opening upwards sets up, the downside that the solid fixed cylinder is located the dwang sets up, be equipped with the contact piece in the solid fixed cylinder, the contact piece runs through in the solid fixed cylinder setting, be equipped with two contact plates in the solid fixed cylinder, two connect the setting through spring one between the contact plate, two place the setting from top to bottom the contact plate, two the contact plate is one of them and solid fixed cylinder bottom fixed connection sets up, two one side fixed connection that the contact plate is close to the other side is equipped with the metal pole, the wire sets up with metal pole fixed connection respectively.

Preferably, be equipped with the rectangular plate in the reaction tank, the right side of rectangular plate is equipped with the arc wall, the dwang runs through in the arc wall setting, the dwang is located the arc wall internal rotation cover and is equipped with the dead lever, dead lever and arc wall fixed connection set up, the left side is equipped with the spout under the rectangular plate, sliding connection is equipped with the slide bar in the spout, fixed connection is equipped with vertical pole on the slide bar, vertical pole runs through in the spout setting, the right side is equipped with the spacing groove in the reaction tank, sliding connection is equipped with the regulation and control pole in the spacing groove, the regulation and control pole runs through in spacing groove and baffle fixed connection setting, regulation and control pole upside is equipped with the regulation and control groove, regulation and control inslot sliding connection is equipped with the regulation and control piece, vertical pole runs through in regulation and control groove and control piece fixed connection setting, the sliding connection cover is equipped with solid fixed ring on the vertical pole, solid fixed ring is located and sets up between rectangular plate and the regulation and control pole, solid fixed ring and reaction groove fixed connection setting.

Preferably, two deep grooves are symmetrically formed in the fixed cylinder, sliding blocks are arranged in the deep grooves in a sliding connection mode, and the sliding blocks penetrate through the deep grooves and are fixedly connected with the contact blocks.

Preferably, a waterproof cover is fixedly connected in the fixed cylinder, and the two contact plates are positioned in the waterproof cover.

Compared with the prior art, the invention has the beneficial effects that: through at drain and baffle cooperation, control opening and closing of drain, carry out reasonable discharge work to the silt that produces in the reaction tank, remove through special mobility control device and control about the baffle, the completion is to the mobility control operation of baffle, through dwang and the cooperation of contact piece that sets up in the rotation inslot, utilize reciprocating of dwang, the connection and the disconnection work of completion and contact piece, and then accomplish mobility control device's opening and closing work, through the right angle board that sets up in the reaction tank, silt when on the right angle board is too much, drive dwang downstream, open the drain, and is simple in whole operation, therefore, the clothes hanger is strong in practicability.

Drawings

FIG. 1 is a schematic structural diagram of a contact reaction tank of a biological rotating disk reactor for sewage treatment according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is an enlarged view of the structure at C in FIG. 2;

FIG. 5 is a schematic view of the connection between the control rod and the control baffle in the contact reaction tank of the wastewater treatment biological rotating disk reactor according to the invention.

In the figure: 1 box body, 2 bases, 3 connecting rods, 4 motors, 5 fixing plates, 6 rotating shafts, 7 rotating discs, 8 biological membranes, 9 reaction tanks, 10 sewage outlets, 11 sewage pipes, 12 baffle plates, 13 regulating rods, 14 regulating grooves, 15 regulating blocks, 16 vertical rods, 17 fixing rings, 18 right-angle plates, 19 sliding grooves, 20 sliding rods, 21 arc-shaped grooves, 22 fixing rods, 23 rotating rods, 24 rotating grooves, 25 contact blocks, 26 fixing cylinders, 27 limiting grooves, 28 sliding blocks, 29 waterproof covers, 30 contact plates, 31 spring I, 32 metal rods, 33 conducting wires, 34 storage tanks, 35 control rods, 36 cavities, 37 power supplies, 38 iron rods, 39 iron plates, 40 spring II, 41 deep grooves and 42 spring III.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, a contact reaction tank of a sewage treatment biological rotating disc reactor, which comprises a tank body 1, wherein a base 2 is arranged at the lower side of the tank body 1, a plurality of connecting rods 3 are fixedly connected to the base 2, the other sides of the connecting rods 3 are fixedly connected with the tank body 1, a fixed plate 5 is fixedly connected to the outer left side of the tank body 1, a motor 4 is fixedly connected to the fixed plate 5, a rotating shaft 6 is fixedly connected to the output end of the motor 4, the rotating shaft 6 penetrates through the side wall of the tank body 1, the rotating shaft 6 is fixedly sleeved with a plurality of rotating discs 7 in the tank body 1, a plurality of biological membranes 8 are fixedly connected to the plurality of rotating discs, a plurality of reaction tanks 9 are arranged in the tank body 1, the plurality of reaction tanks 9 are arranged in a semicircular shape, the plurality of reaction tanks 9 and the rotating discs 7 are arranged in a one-to-one matching manner, sewage outlets 10 are arranged at the lower sides in the plurality of reaction tanks 9, and the sewage outlets 10 penetrate through the tank body 1, a sewage discharge pipe 11 is fixedly connected with the lower side of a sewage discharge port 10, a storage tank 34 is arranged on the left side wall in a plurality of reaction tanks 9, baffles 12 are arranged in the storage tank 34, the baffles 12 are arranged by penetrating through the storage tank 34, the baffles 12 are arranged in the reaction tanks 9 and are matched with the sewage discharge port 10, a mobile control device of the baffles 12 is arranged in the reaction tanks 9, the mobile control device comprises a plurality of cavities 36 arranged on the lower side in a box body 1, the cavities 36 and the reaction tanks 9 are arranged in a one-to-one correspondence manner, a power supply 37 is fixedly connected in the cavities 36, two ends of the power supply 37 are fixedly connected with wires 33, iron bars 38 are fixedly connected in the cavities 36, the iron bars 38 and the wires 33 are wound, iron plates 39 are arranged in the cavities 36, the iron plates 39 are arranged on the right sides of the iron bars 38, a control rod 35 is fixedly connected on the right sides of the iron plates 39, the control rod 35 penetrates through the cavities 36 and the baffles 12, two second springs 40 are symmetrically and fixedly connected to the right side of the iron plate 39, the other sides of the two second springs 40 are fixedly connected with the cavity 36, a rotating groove 24 is formed in the right side of the reaction tank 9, a rotating rod 23 is arranged in the rotating groove 24 in a sliding connection mode, the rotating rod 23 penetrates through the rotating groove 24, a third spring 42 is arranged in the rotating groove 23 in a fixed connection mode, the other side of the third spring 42 is fixedly connected with the rotating groove 24, a fixed cylinder 26 is arranged in the rotating groove 24 in a fixed connection mode, an opening of the fixed cylinder 26 is arranged upwards, the fixed cylinder 26 is arranged on the lower side of the rotating rod 23, a contact block 25 is arranged in the fixed cylinder 26, the contact block 25 penetrates through the fixed cylinder 26, two contact plates 30 are arranged in the fixed cylinder 26, the two contact plates 30 are connected through a first spring 31, the two contact plates 30 are arranged in an up-down mode, one of the two contact plates 30 is fixedly connected with the bottom of the fixed cylinder 26, one side of two contact plates 30 close to each other is fixedly connected with a metal rod 32, a lead 33 is respectively fixedly connected with the metal rod 32, two deep grooves 41 are symmetrically arranged in a fixed cylinder 26, sliding blocks 28 are arranged in the two deep grooves 41 in a sliding connection manner, the sliding blocks 28 penetrate through the deep grooves 41 and the contact blocks 25 in a fixed connection manner, the motion trail of the contact blocks 25 is determined, a waterproof cover 29 is fixedly connected in the fixed cylinder 26, the two contact plates 30 are arranged in the waterproof cover 29, certain waterproof protection work is carried out on the two contact plates 30, a right-angle plate 18 is arranged in a reaction tank 9, a right-angle groove 21 is arranged on the right side of the right-angle plate 18, a rotating rod 23 penetrates through the arc-shaped groove 21, a fixing rod 22 is rotatably sleeved in the arc-shaped groove 21, the fixing rod 22 is fixedly connected with the arc-shaped groove 21, a sliding chute 19 is arranged on the lower left side of the arc-angle plate 18, and a sliding rod 20 is arranged in the sliding connection manner in the sliding chute 19, fixed connection is equipped with vertical pole 16 on slide bar 20, vertical pole 16 runs through in spout 19 setting, the right side is equipped with spacing groove 27 in the reaction tank 9, sliding connection is equipped with regulation and control pole 13 in spacing groove 27, regulation and control pole 13 runs through in spacing groove 27 and baffle 12 fixed connection setting, regulation and control pole 13 upside is equipped with regulation and control groove 14, regulation and control groove 14 sliding connection is equipped with regulation and control piece 15, vertical pole 16 runs through in regulation and control groove 14 and regulation and control piece 15 fixed connection setting, the sliding connection cover is equipped with solid fixed ring 17 on vertical pole 16, gu fixed ring 17 is located and sets up between rectangular plate 18 and the regulation and control pole 13, gu fixed ring 17 and reaction tank 9 fixed connection set up.

In the invention, the motor 4 is started, the motor 4 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the rotating disc 7 to rotate, sewage to be treated passes through the sewage to be treated in the box body 1, the sewage is separated and degraded under the action of the biological membrane 8, which is the prior art and is not described in detail, during the treatment process, a large amount of sludge is generated in the reaction tank 9, the sludge moves downwards under the action of self gravity, some sludge falls on the right-angle plate 18, the sludge is driven to rotate clockwise by taking the sliding rod 20 as a center, and then the rotating rod 23 is driven to move downwards, the rotating rod 23 compresses the fixedly connected spring III 42, the rotating rod 23 is in contact with the contact block 25 and drives the contact block 25 to move downwards, the contact block 25 is in contact with the waterproof cover 29 and drives the contact plate 30 to move downwards, and the two fixedly connected springs are compressed and simultaneously, the two metal rods 32 collide towards each other, at the moment, a loop formed by the power supply 37, the wire 33 and the metal rod 32 is closed, the wire 33 and the iron rod 38 form an electromagnet to generate magnetic force, the iron plate 39 is attracted to move leftwards, the iron plate 39 stretches the fixedly connected spring II 40 and simultaneously drives the baffle plate 12 to move leftwards through the control rod 35, the sewage discharge outlet 10 is opened, sludge is discharged from the sewage discharge pipe 11 along the sewage discharge outlet 10, in the second process, the baffle plate 12 also drives the regulating and controlling rod 13 to move leftwards, the vertical rod 16 moves downwards under the action of the regulating and controlling groove 14 and the regulating and controlling block 15, and further drives the right-angle plate 18 to rotate anticlockwise by taking the fixed rod 22 as a center, so that the sludge on the right-angle plate 18 slides down from the right-angle plate 18, in the sliding process, the sludge on the right-angle plate 18 is gradually less, the rotating rod 23 moves upwards under the action of the spring III 42, the rotating rod 23 is disconnected with the contact block 25, and the two metal rods 32 are disconnected, when the loop is disconnected, the iron plate 39 drives the control rod 35 and the baffle plate 12 to move rightwards under the action of the second spring 40, the sewage discharge port 10 is closed, the right-angle plate 18 is restored to the original state, and when too much sludge is accumulated on the right-angle plate 18 again, the device repeats the operation, opens the sewage discharge port 10 and starts corresponding sewage discharge work.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. A contact reaction tank of a sewage treatment biological rotating disc reactor comprises a tank body (1) and is characterized in that a base (2) is arranged on the lower side of the tank body (1), a plurality of connecting rods (3) are fixedly connected to the base (2), the other side of each connecting rod (3) is fixedly connected with the tank body (1), a fixed plate (5) is fixedly connected to the outer left side of the tank body (1), a motor (4) is fixedly connected to the fixed plate (5), an output end of the motor (4) is fixedly connected with a rotating shaft (6), the rotating shaft (6) penetrates through the side wall of the tank body (1), a plurality of rotating discs (7) are fixedly sleeved on the rotating shaft (6) in the tank body (1) and fixedly sleeved with a plurality of rotating discs (7) which are fixedly connected with a plurality of biological membranes (8), a plurality of reaction tanks (9) are arranged in the tank body (1), the reaction tanks (9) and the rotating discs (7) are arranged in a semicircular manner, a plurality of sewage discharge outlets (10) are arranged on the lower side in the reaction tanks (9), a plurality of reaction tanks (9) and a plurality of sewage storage tanks (11) are fixedly connected with a plurality of sewage discharge outlets (11), a baffle plate (12) is arranged in the storage tank (34), the baffle plate (12) penetrates through the storage tank (34), the baffle plate (12) is positioned in the reaction tank (9) and is matched with the sewage draining outlet (10), and a movement control device of the baffle plate (12) is arranged in the reaction tank (9);

the reaction tank is characterized in that a right-angle plate (18) is arranged in the reaction tank (9), an arc-shaped groove (21) is formed in the right side of the right-angle plate (18), a rotating rod (23) penetrates through the arc-shaped groove (21) to be arranged, a fixing rod (22) is sleeved in the rotating rod (23) which is located in the arc-shaped groove (21) in a rotating mode, the fixing rod (22) is fixedly connected with the arc-shaped groove (21), a sliding groove (19) is formed in the lower left side of the right-angle plate (18), a sliding rod (20) is arranged in the sliding groove (19) in a sliding mode, a vertical rod (16) is fixedly connected to the sliding rod (20) in a sliding mode, the vertical rod (16) penetrates through the sliding groove (19) to be arranged, a limiting groove (27) is formed in the inner right side of the reaction tank (9), a regulating and controlling rod (13) is arranged in the limiting groove (27) in a sliding mode, the regulating and controlling rod (13) penetrates through the limiting groove (27) and the baffle (12) in a fixed mode, a regulating groove (14) is arranged in a sliding mode, and a regulating block (15) is arranged in a sliding mode;

the mobile control device comprises a plurality of cavities (36) arranged at the lower side in a box body (1), the cavities (36) and the reaction tanks (9) are arranged in a one-to-one correspondence mode, a power supply (37) is fixedly connected in the cavities (36), wires (33) are fixedly connected to two ends of the power supply (37), iron rods (38) are fixedly connected in the cavities (36), the iron rods (38) and the wires (33) are wound, iron plates (39) are arranged in the cavities (36), the iron plates (39) are arranged on the right sides of the iron rods (38), control rods (35) are fixedly connected to the right sides of the iron plates (39), the control rods (35) penetrate through the cavities (36) and the baffle (12) and are fixedly connected, two springs (40) are symmetrically and fixedly connected to the right sides of the iron plates (39), and the other sides of the two springs (40) are fixedly connected with the cavities (36);

the reaction tank is characterized in that a rotating groove (24) is formed in the right side in the reaction tank (9), a rotating rod (23) is arranged in the rotating groove (24) in a sliding connection mode, the rotating rod (23) penetrates through the rotating groove (24) and is fixedly connected with a spring III (42) in the rotating groove (24), the other side of the spring III (42) is fixedly connected with the rotating groove (24), a fixed cylinder (26) is arranged in the rotating groove (24) in a fixed connection mode, a contact block (25) is arranged in the fixed cylinder (26), the contact block (25) penetrates through the fixed cylinder (26), two contact plates (30) are arranged in the fixed cylinder (26) and are connected through a spring I (31), one of the two contact plates (30) is fixedly connected with the bottom of the fixed cylinder (26), a metal rod (32) is arranged on one side, close to the other side, of the two contact plates (30), and a lead (33) is fixedly connected with the metal rod (32);

fixed cylinder (26) opening sets up to last, the downside that fixed cylinder (26) are located dwang (23) sets up, two the setting is placed from top to bottom in contact plate (30), vertical pole (16) run through in regulation and control groove (14) and regulation and control piece (15) fixed connection setting, the sliding sleeve is equipped with solid fixed ring (17) on vertical pole (16), gu fixed ring (17) are located and set up between right angle board (18) and regulation and control pole (13), gu fixed ring (17) and reaction tank (9) fixed connection setting.

2. The wastewater treatment biological rotating disc reactor contact reaction tank of claim 1, wherein two deep grooves (41) are symmetrically arranged in the fixed cylinder (26), sliding blocks (28) are slidably connected in the two deep grooves (41), and the sliding blocks (28) penetrate through the deep grooves (41) and the contact blocks (25) and are fixedly connected.

3. The wastewater treatment biological rotating disc reactor contact reaction tank of claim 1, wherein a waterproof cover (29) is fixedly connected in the fixed cylinder (26), and two contact plates (30) are arranged in the waterproof cover (29).