CN217265223U

CN217265223U - Coking wastewater treatment sedimentation tank fully contacted with flocculating agent

Info

Publication number: CN217265223U
Application number: CN202221216505.8U
Authority: CN
Inventors: 李占忠; 李易非
Original assignee: Jiangsu Xinhuilin Environment Engineering Co ltd
Current assignee: Jiangsu Xinhuilin Environment Engineering Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-08-23
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a belong to inclined plate sedimentation tank technical field, specifically be with abundant coking wastewater treatment sedimentation tank of flocculating agent contact, including flocculation basin and sedimentation tank, the flocculation basin is cut apart into stirring pond and transition pond by first baffle, sedimentation tank and transition pond are cut apart by the second baffle, be equipped with the water inlet on the stirring pond, be equipped with first outlet pipe and first mud pipe on the first baffle, be equipped with second outlet pipe and second mud pipe on the second baffle, the beneficial effects of the utility model are that: through setting up agitating unit, make flocculating agent and waste water contact more abundant, accelerated the production of precipitate, make waste water treatment more thorough, through setting up electric telescopic handle, set up the filter plate in electric telescopic handle bottom, electric telescopic handle drives the filter plate and descends, and the mud that will stir the process production directly impresses the transition pond, and the mud cabin is gone into out to the back, has reduced the work load of sedimentation tank, and accelerates the waste water treatment process.

Description

Coking wastewater treatment sedimentation tank fully contacted with flocculating agent

Technical Field

The utility model relates to an inclined plate sedimentation tank technical field specifically is the coking wastewater treatment sedimentation tank abundant with flocculating agent contact.

Background

The inclined tube sedimentation tank is a sedimentation tank with an inclined tube arranged in a sedimentation area. The assembly form includes two types of inclined pipes and branch pipes. The settling zone of a horizontal or vertical flow settling tank is divided into a series of shallow settling layers by inclined parallel pipes or parallel pipes (honeycomb packing is sometimes used), and the treated and settled sludge moves and separates from each other in each settling shallow layer.

In the existing inclined plate sedimentation tank, a flocculating agent is not fully contacted with waste water, the flocculating agent is excessively dependent on the sedimentation tank, a long time is needed for achieving the sedimentation effect, and the waste water treatment speed is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses in view of the current problem that exists in the coking wastewater treatment sedimentation tank that contacts abundant with the flocculating agent, provided.

Therefore, the utility model aims at providing a coking wastewater treatment sedimentation tank abundant with flocculating agent contact, through setting up agitating unit, make flocculating agent and waste water contact more abundant to in the sediment discharge mud cabin that will stir the process production, improve waste water treatment efficiency, solved current inclined plate sedimentation tank, flocculating agent and waste water contact are not abundant, too rely on the sedimentation tank, need long time just can reach the effect of deposiing, the slow problem of waste water treatment speed.

In order to solve the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the coking wastewater treatment sedimentation tank fully contacted with the flocculating agent comprises a flocculation tank and a sedimentation tank, wherein the flocculation tank is divided into a stirring tank and a transition tank by a first partition plate, the sedimentation tank and the transition tank are divided by a second partition plate, the stirring tank is provided with a water inlet, the first partition plate is provided with a first water outlet pipe and a first sludge outlet pipe, the second partition plate is provided with a second water outlet pipe and a second sludge outlet pipe, the sedimentation tank is internally provided with a supporting plate, the supporting plate is provided with a honeycomb inclined plate, and the stirring tank is internally provided with a stirring device;

the stirring device comprises a second servo motor, an output shaft of the second servo motor is fixedly connected with a first stirring shaft, the first stirring shaft is in transmission connection with a second stirring shaft, stirring blades are mounted on the outer walls of the first stirring shaft and the second stirring shaft through bolts, the bottom end of the first stirring shaft is fixedly connected with an electric telescopic rod, and the bottom end of the electric telescopic rod is fixedly connected with a filter plate.

As a preferred scheme of the coking wastewater treatment sedimentation tank that contacts abundant with the flocculating agent, wherein: and the top of the sedimentation tank is provided with at least two groups of effluent weirs.

As an optimized scheme of the coking wastewater treatment sedimentation tank which is fully contacted with the flocculating agent, wherein: the sedimentation tank is divided into a sludge outlet cabin and a filtering cabin by the supporting plate, the bottom of the sludge outlet cabin is in a frustum pyramid shape, and a third sludge outlet is formed in the sludge outlet cabin.

As an optimized scheme of the coking wastewater treatment sedimentation tank which is fully contacted with the flocculating agent, wherein: the mud discharging cabin is characterized in that a first groove and a second groove are formed in the bottom end of the mud discharging cabin, a first bearing seat is installed in the first groove, a second bearing seat is installed in the second groove, the inner walls of the first bearing seat and the second bearing seat are respectively connected with the two ends of a spiral rod in a rotating mode through bearings, one end of the spiral rod is fixedly connected with a first servo motor, and the first servo motor is fixedly installed on the outer wall of the mud discharging cabin.

As an optimized scheme of the coking wastewater treatment sedimentation tank which is fully contacted with the flocculating agent, wherein: the first stirring shaft is fixedly provided with a first chain wheel, the second stirring shaft is fixedly provided with a second chain wheel, and the first chain wheel and the second chain wheel are connected through chain transmission.

As an optimized scheme of the coking wastewater treatment sedimentation tank which is fully contacted with the flocculating agent, wherein: the third sludge outlet is positioned below one end of the screw rod.

As an optimized scheme of the coking wastewater treatment sedimentation tank which is fully contacted with the flocculating agent, wherein: the stirring blades on the first stirring shaft and the second stirring shaft are distributed in a staggered manner.

As an optimized scheme of the coking wastewater treatment sedimentation tank which is fully contacted with the flocculating agent, wherein: the top ends of the first stirring shaft and the second stirring shaft are rotatably connected with the stirring pool through bearings.

Compared with the prior art:

1. by arranging the stirring device, the flocculating agent is more fully contacted with the wastewater, the generation of precipitates is accelerated, and the wastewater treatment is more thorough;

2. by arranging the electric telescopic rod, the bottom of the electric telescopic rod is provided with the filter plate, the electric telescopic rod drives the filter plate to descend, sludge generated in the stirring process is directly pressed into the transition tank and then enters the sludge outlet cabin, the workload of the sedimentation tank is reduced, and the wastewater treatment process is accelerated;

3. the spiral rod is arranged on the mud discharging cabin, so that the mud discharging speed is accelerated.

Drawings

Fig. 1 is a schematic structural diagram provided by the present invention;

FIG. 2 is a diagram provided by the present invention;

FIG. 3 is a diagram provided by the present invention;

fig. 4 is a diagram provided by the present invention.

In the figure: the device comprises a stirring pool 1, a water inlet 11, a first partition board 2, a first water outlet pipe 21, a first mud outlet pipe 22, a transition pool 3, a second partition board 4, a second mud outlet pipe 41, a second water outlet pipe 42, a stirring device 5, a second servo motor 51, a first stirring shaft 52, a first chain wheel 521, a second stirring shaft 53, a second chain wheel 531, a stirring blade 54, an electric telescopic rod 56, a filter plate 57, a honeycomb inclined plate 6, a filter cabin 7, a mud outlet cabin 8, a third mud outlet 81, a first servo motor 82, a first bearing seat 83, a first groove 84, a screw rod 85, a second groove 86, a second shaft 87, a sedimentation pool 9, a water outlet weir 91 and a supporting plate seat 10.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a coking wastewater treatment sedimentation tank fully contacted with flocculating agent, please refer to fig. 1-4, including flocculation tank and sedimentation tank 9, sedimentation tank 9 is divided into mud cabin 8 and filtration cabin 7 by layer board 10, mud cabin 8 is used for accommodating the precipitate, mud cabin 8 bottom is the terrace with edge form, mud cabin 8 is last to be seted up third mud outlet 81, the effect of third mud outlet 81 is to discharge the mud in mud cabin 8, third mud outlet 81 is located the below of hob 85 one end, mud cabin 8 bottom is seted up first recess 84 and second recess 86, install first bearing frame 83 in first recess 84, install second bearing frame 87 in the second recess 86, first bearing frame 83 and second bearing frame 87 inner wall rotate the both ends of connecting hob 85 through the bearing respectively, hob 85 one end fixed connection first servo motor 82, first servo motor 82 is fixed mounting on mud cabin 8 outer wall, the top of the sedimentation tank 9 is provided with effluent weirs 91, the effluent weirs 91 are used for discharging water in the sedimentation tank 9, the effluent weirs 91 are at least provided with two groups, the flocculation tank is divided into a stirring tank 1 and a transition tank 3 by a first partition plate 2, the sedimentation tank 9 and the transition tank 3 are divided by a second partition plate 4, the stirring tank 1 is provided with a water inlet 11, the first partition plate 2 is provided with a first water outlet pipe 21 and a first mud outlet pipe 22, the second partition plate 4 is provided with a second water outlet pipe 42 and a second mud outlet pipe 41, the sedimentation tank 9 is internally provided with a supporting plate 10, the supporting plate 10 is provided with a honeycomb inclined plate 6, and the stirring tank 1 is internally provided with a stirring device 5; the first water outlet pipe 21 and the first sludge outlet pipe 22 are inserted in the through hole of the first partition plate 2, and the second water outlet pipe 42 and the second sludge outlet pipe 41 are inserted in the through hole of the second partition plate 4; valves are arranged on the first water outlet pipe 21, the first sludge outlet pipe 22, the second water outlet pipe 42 and the second sludge outlet pipe 41;

the stirring device 5 comprises a second servo motor 51, an output shaft of the second servo motor 51 is fixedly connected with a first stirring shaft 52, the first stirring shaft 52 is in transmission connection with a second stirring shaft 53, stirring blades 54 are respectively installed on the outer walls of the first stirring shaft 52 and the second stirring shaft 53 through bolts, the bottom end of the first stirring shaft 52 is fixedly connected with an electric telescopic rod 56, the electric telescopic rod 56 is used for driving a filter plate 57 to lift, the bottom end of the electric telescopic rod 56 is fixedly connected with the filter plate 57, the filter plate 57 is used for pressing down sediments in the stirring tank, the sediments enter a transition tank 3 through a first mud outlet pipe 22 and then enter a mud outlet chamber 8, a first chain wheel 521 is fixedly installed on the first stirring shaft 52, a second chain wheel 531 is fixedly installed on the second stirring shaft 53, the first chain wheel 521 is connected with the second chain wheel 531 through chain transmission, and the stirring blades 54 on the first stirring shaft 52 and the second stirring shaft 53 are distributed in a mutually staggered way, the top ends of the first stirring shaft 52 and the second stirring shaft 53 are rotatably connected with the stirring pool 1 through bearings.

When the stirring tank is used specifically, wastewater is introduced into the stirring tank 1 through the water inlet 11, a flocculating agent is added into the stirring tank 1, the second servo motor 51 is started, the output shaft of the second servo motor 51 drives the first stirring shaft 52 to rotate, under the action of the first chain wheel 521, the second chain wheel 531 and the chain, the first stirring shaft 52 rotates to drive the second stirring shaft 53 to rotate, so as to drive the stirring blades 54 on the first stirring shaft 52 and the second stirring shaft 53 to rotate, a mixture of the wastewater and the flocculating agent in the stirring tank 1 is stirred, so that the wastewater and the flocculating agent are mixed more sufficiently, during stirring, precipitates are generated, the electric telescopic rod 56 extends to drive the filter plate 57 to press the precipitates downwards, the precipitates enter the transition tank 3 through the first sludge outlet pipe 22 and enter the sludge outlet cabin 8 through the second sludge outlet pipe 41, a mixture of the wastewater and the flocculating agent in the stirring tank 1 enters the transition tank 3 through the first water outlet pipe 21, then, the sewage enters the sedimentation tank 9 through the second water outlet pipe 42, the sediment enters the sludge outlet chamber 8 through the honeycomb inclined plate 6, and the water is discharged through the water outlet weir 91; the first servo motor 82 is started, and the output shaft of the first servo motor 82 drives the screw rod 85 to rotate, so that the mud is discharged from the third mud outlet 81.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. With abundant coking wastewater treatment sedimentation tank of flocculating agent contact, including flocculation basin and sedimentation tank (9), the flocculation basin is cut apart into stirring pond (1) and transition pond (3) by first baffle (2), sedimentation tank (9) and transition pond (3) are cut apart by second baffle (4), be equipped with water inlet (11) on stirring pond (1), be equipped with first outlet pipe (21) and first play mud pipe (22) on first baffle (2), be equipped with second outlet pipe (42) and second play mud pipe (41) on second baffle (4), be equipped with layer board (10) in sedimentation tank (9), install honeycomb swash plate (6) on layer board (10), its characterized in that: a stirring device (5) is arranged in the stirring pool (1);

agitating unit (5) include second servo motor (51), the first (mixing) shaft of output shaft fixed connection (52) of second servo motor (51), second (mixing) shaft (53) is connected in first (mixing) shaft (52) transmission, stirring leaf (54) are all installed through the bolt to first (mixing) shaft (52) and second (mixing) shaft (53) outer wall, first (mixing) shaft (52) bottom fixed connection electric telescopic handle (56), electric telescopic handle (56) bottom fixed connection filter plate (57).

2. The coking wastewater treatment settling tank fully contacted with the flocculating agent as claimed in claim 1, wherein the top of the settling tank (9) is provided with effluent weirs (91), and the effluent weirs (91) are provided with at least two groups.

3. The coking wastewater treatment sedimentation tank fully contacted with the flocculant according to claim 1, wherein the sedimentation tank (9) is divided into a sludge outlet chamber (8) and a filtering chamber (7) by the supporting plate (10), the bottom of the sludge outlet chamber (8) is frustum pyramid-shaped, and a third sludge outlet (81) is formed in the sludge outlet chamber (8).

4. The coking wastewater treatment sedimentation tank fully contacted with the flocculant according to claim 3, wherein a first groove (84) and a second groove (86) are formed in the bottom end of the sludge outlet chamber (8), a first bearing seat (83) is installed in the first groove (84), a second bearing seat (87) is installed in the second groove (86), the inner walls of the first bearing seat (83) and the second bearing seat (87) are respectively connected with two ends of a screw rod (85) through bearings in a rotating manner, one end of the screw rod (85) is fixedly connected with a first servo motor (82), and the first servo motor (82) is fixedly installed on the outer wall of the sludge outlet chamber (8).

5. The coking wastewater treatment settling tank fully contacted with the flocculant according to claim 1, characterized in that a first chain wheel (521) is fixedly installed on the first stirring shaft (52), a second chain wheel (531) is fixedly installed on the second stirring shaft (53), and the first chain wheel (521) and the second chain wheel (531) are connected through a chain transmission.

6. The coking wastewater treatment settling tank with sufficient contact with the flocculant according to claim 4, characterized in that the third sludge outlet (81) is located below one end of the screw rod (85).

7. The coking wastewater treatment settling tank fully contacted with the flocculant according to claim 1, wherein the stirring blades (54) on the first stirring shaft (52) and the second stirring shaft (53) are distributed in a staggered manner.

8. The coking wastewater treatment sedimentation tank fully contacted with the flocculant according to claim 1, characterized in that the top ends of the first stirring shaft (52) and the second stirring shaft (53) are rotatably connected with the stirring tank (1) through bearings.