CN113402016A - Contact reaction tank of sewage treatment biological rotating disc reactor - Google Patents
Contact reaction tank of sewage treatment biological rotating disc reactor Download PDFInfo
- Publication number
- CN113402016A CN113402016A CN202110690037.1A CN202110690037A CN113402016A CN 113402016 A CN113402016 A CN 113402016A CN 202110690037 A CN202110690037 A CN 202110690037A CN 113402016 A CN113402016 A CN 113402016A
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- fixedly connected
- reaction tank
- rotating
- groove
- rod
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
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
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 disk is a biological treatment structure consisting of a water tank and a rotating disk body partially immersed in sewage, mainly comprises a rotating disk (disk body), a contact reaction tank, a rotating shaft, a driving device and the like, and a protective cover can be arranged above the oxidation tank to play roles of wind and rain shielding and heat preservation if necessary, the disc is adhered with a biomembrane for filtering, the reaction is carried out in a reaction tank matched with the disc, sludge generated after the reaction is accumulated at the bottom of the reaction tank and is discharged through a sewage outlet arranged at the bottom of the reaction tank, in the actual using process, however, the sewage draining outlet needs to be opened manually and regularly to drain sewage, however, the treatment degree is different according to the sewage requirement, a large amount of sludge is accumulated in the reaction tank sometimes, the treatment effect of the biological membrane is influenced, and the sludge in the reaction tank cannot be treated according to the actual condition, so that the contact reaction tank of the sewage treatment biological rotating disc reactor 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:
a contact reaction tank of a sewage treatment biological rotating disc reactor comprises a tank body, wherein a base is arranged on the lower side of the tank 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 tank body, a fixed plate is fixedly connected and arranged on the outer left side of the tank body, a motor is fixedly connected and arranged on the fixed plate, the output end of the motor is fixedly connected and arranged with a rotating shaft, the rotating shaft penetrates through the side wall of the tank body, the rotating shaft is fixedly sleeved with a plurality of rotating discs in the tank body, the plurality of rotating discs are fixedly connected and arranged with a plurality of biological membranes, a plurality of reaction tanks are arranged in the tank body in a semicircular manner, the reaction tanks and the rotating discs are arranged in a one-to-one matching manner, sewage outlets are arranged on the lower sides in the reaction tanks and penetrate through the tank body, and sewage discharge pipes are fixedly connected and arranged on the lower sides of the sewage outlets, a plurality of left side wall is equipped with the hold up tank in the reaction tank, be equipped with the baffle in the hold up tank, the baffle runs through in the hold up tank setting, the baffle is located the reaction tank and matches the setting with the drain, be equipped with the mobile control device of baffle in the reaction tank.
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 bar in the cavity, iron bar and wire winding set up, be equipped with iron plate in the cavity, iron plate is located the right side setting of iron bar, 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, a rotating groove is arranged on the right side in the reaction groove, a rotating rod is arranged in the rotating groove in a sliding connection manner, the rotating rod penetrates through the rotating groove, a spring III is fixedly connected and arranged in the rotating groove, the other side of the spring III is fixedly connected with a rotating groove, a fixed cylinder is fixedly connected in the rotating groove, the opening of the fixed cylinder is arranged upwards, the fixed cylinder is arranged at the lower side of the rotating rod, a contact block is arranged in the fixed cylinder, the contact block runs through the fixed cylinder, two contact plates are arranged in the fixed cylinder, the two contact plates are connected through a spring I, the two contact plates are arranged up and down, one of the two contact plates is fixedly connected with the bottom of the fixed cylinder, a metal rod is fixedly connected to one side, close to the other side, of the two contact plates, and the wires are fixedly connected with the metal rod respectively.
Preferably, a right-angle plate is arranged in the reaction tank, an arc-shaped groove is formed in the right side of the right-angle plate, the rotating rod penetrates through the arc-shaped groove, the rotating rod is positioned in the arc-shaped groove, the rotating sleeve is provided with a fixing rod, the fixing rod and the arc-shaped groove are fixedly connected, a sliding groove is formed in the left side of the right-angle plate, a sliding rod is arranged in the sliding groove in a sliding manner, a vertical rod is fixedly connected to the sliding rod, the vertical rod penetrates through the sliding groove, a limiting groove is formed in the right side of the reaction tank, a regulating rod is arranged in the limiting groove in a sliding manner, the regulating rod penetrates through the limiting groove and a baffle plate fixedly connected manner, a regulating groove is formed in the upper side of the regulating rod, a regulating block is arranged in the regulating groove in a sliding manner, the vertical rod penetrates through the regulating groove and the regulating block fixedly connected manner, a fixing ring is sleeved on the vertical rod in a sliding manner, and the fixing ring is positioned between the right-angle plate and the regulating rod, the fixed ring is fixedly connected with the reaction tank.
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, opening and closing of control drain, carry out reasonable discharge work to the silt that produces in the reaction tank, remove through special mobile control device and control about the baffle, the completion is to the mobile control operation of baffle, through dwang and the cooperation of contact piece that sets up in the rotation inslot, utilize reciprocating of dwang, accomplish and contact piece's connection and disconnection work, and then accomplish mobile control device's opening and closing work, through the right angle board that sets up in the reaction tank, when silt on the right angle board is too much, drive dwang downstream, open the drain, the bulk operation is simple, 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 top view of the connection between the control rod and the baffle plate in the contact reaction tank of the biological rotating disk reactor for sewage treatment according to the present 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, 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, the loop is disconnected, under the action of the second spring 40, the iron plate 39 drives the control rod 35 and the baffle plate 12 to move rightwards, 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 to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a sewage treatment rotating biological disk reactor contact reaction tank, includes box (1), its characterized in that, box (1) downside is equipped with base (2), fixed connection is equipped with a plurality of connecting rods (3) on base (2), and is a plurality of the opposite side and the box (1) fixed connection setting of connecting rod (3), the outer left side fixed connection of box (1) is equipped with fixed plate (5), fixed connection is equipped with motor (4) on fixed plate (5), the output fixed connection of motor (4) is equipped with axis of rotation (6), axis of rotation (6) run through in box (1) lateral wall setting, axis of rotation (6) are located box (1) internal fixation cover and are equipped with a plurality of carousel (7), and is a plurality of rotating disk fixed connection is equipped with a plurality of biomembranes (8), be equipped with a plurality of reaction tanks (9) in box (1), it is a plurality of reaction tank (9) are semi-circular setting, and a plurality of reaction tank (9) and carousel (7) one-to-one match the setting, and are a plurality of the downside is equipped with drain (10) in reaction tank (9), drain (10) run through in box (1) setting, the downside fixed connection of drain (10) is equipped with blow off pipe (11), and is a plurality of the left side wall is equipped with hold up tank (34) in reaction tank (9), be equipped with baffle (12) in hold up tank (34), baffle (12) run through in hold up tank (34) setting, baffle (12) are located reaction tank (9) and are matchd the setting with drain (10), be equipped with the mobile control device of baffle (12) in reaction tank (9).
2. The contact reaction tank of the sewage treatment biological rotating disc reactor according to claim 1, wherein the movement control device comprises a plurality of cavities (36) arranged at the lower side in the box body (1), the plurality of cavities (36) and the reaction tank (9) are arranged in a one-to-one correspondence manner, a power supply (37) is fixedly connected and arranged in the plurality of cavities (36), both ends of the power supply (37) are fixedly connected and arranged with a lead (33), an iron bar (38) is fixedly connected and arranged in the cavity (36), the iron bar (38) and the lead (33) are wound, an iron plate (39) is arranged in the cavity (36), the iron plate (39) is arranged at the right side of the iron bar (38), a control rod (35) is fixedly connected and arranged at the right side of the iron plate (39), the control rod (35) penetrates through the cavities (36) and the baffle (12) and is fixedly connected and arranged, two springs II (40) are symmetrically and fixedly connected to the right side of the iron plate (39), and the other sides of the springs II (40) are fixedly connected with the cavity (36).
3. The sewage treatment biological rotating disc reactor contact reaction tank according to claim 2, wherein a rotating groove (24) is arranged on the right side in the reaction tank (9), a rotating rod (23) is arranged in the rotating groove (24) in a sliding connection manner, the rotating rod (23) penetrates through the rotating groove (24) and is arranged, a spring III (42) is fixedly connected and arranged in the rotating groove (24) by the rotating rod (23), the other side of the spring III (42) is fixedly connected and arranged with the rotating groove (24), a fixed cylinder (26) is fixedly connected and arranged in the rotating groove (24), an opening of the fixed cylinder (26) is upwards arranged, 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), two connect the setting through spring (31) between contact plate (30), two place the setting from top to bottom contact plate (30), two one of them and fixed cylinder (26) bottom fixed connection of contact plate (30) sets up, two one side fixed connection that contact plate (30) are close to each other is equipped with metal pole (32), wire (33) respectively with metal pole (32) fixed connection setting.
4. The sewage treatment biological rotating disk reactor contact reaction tank of claim 3, wherein a right-angle plate (18) is arranged in the reaction tank (9), an arc-shaped groove (21) is arranged on the right side of the right-angle plate (18), the rotating rod (23) penetrates through the arc-shaped groove (21), the rotating rod (23) is positioned in the arc-shaped groove (21) and is sleeved with a fixing rod (22) in a rotating way, the fixing rod (22) and the arc-shaped groove (21) are fixedly connected and arranged, a sliding groove (19) is arranged on the lower left side of the right-angle plate (18), a sliding rod (20) is arranged in the sliding groove (19) in a sliding connection manner, a vertical rod (16) is arranged on the sliding rod (20) in a fixed connection manner, the vertical rod (16) penetrates through the sliding groove (19) in a setting manner, a limit groove (27) is arranged on the right side in the reaction tank (9), a regulating and controlling rod (13) is arranged in the limit groove (27) in a sliding connection manner, regulation and control pole (13) run 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) internal sliding connection is equipped with regulation and control piece (15), vertical pole (16) run through in regulation and control groove (14) and regulation and control piece (15) fixed connection setting, the slip cap is equipped with solid fixed ring (17) on vertical pole (16), gu fixed ring (17) are located and set up between right-angle plate (18) and regulation and control pole (13), gu fixed ring (17) and reaction tank (9) fixed connection setting.
5. The wastewater treatment biological rotating disc reactor contact reaction tank of claim 3, 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 are fixedly connected with the contact blocks (25).
6. The wastewater treatment biological rotating disc reactor contact reaction tank of claim 3, 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110690037.1A CN113402016B (en) | 2021-06-22 | 2021-06-22 | Contact reaction tank of sewage treatment biological rotating disc reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110690037.1A CN113402016B (en) | 2021-06-22 | 2021-06-22 | Contact reaction tank of sewage treatment biological rotating disc reactor |
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| CN113402016A true CN113402016A (en) | 2021-09-17 |
| CN113402016B CN113402016B (en) | 2022-12-13 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115138442A (en) * | 2022-06-17 | 2022-10-04 | 徐州工程学院 | Fermented hawthorn fruit cake processing and producing device |
| CN116768354A (en) * | 2023-07-20 | 2023-09-19 | 无锡市一庆环保设备有限公司 | Biological rotating disc sewage treatment system and process thereof |
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