CN210030261U

CN210030261U - Sewage treatment system for chemical plant

Info

Publication number: CN210030261U
Application number: CN201920767744.4U
Authority: CN
Inventors: 王达
Original assignee: Aoyibotong Tianjin Water Supply And Drainage Engineering Co Ltd
Current assignee: Aoyibotong Tianjin Water Supply And Drainage Engineering Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-02-07
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a sewage treatment system for chemical plant, including setting tank and filtering mechanism, the inboard of setting tank is provided with a plurality of align to grid's water mechanism of dialling, and the water mechanism of dialling includes the hollow tube, and the center pin of the one end of hollow tube passes the setting tank lateral wall and passes through the gear and be connected with the epaxial gear engagement of output of motor, and the hollow shaft at the other end center of hollow tube passes the lateral wall fixedly connected with rotation joint of setting tank, and rotation joint's the other end and intake-tube connection. The utility model discloses in stir the continuous rapid mixing who stirs the precipitant that sewage was convenient for put in sewage through the drive of the water mechanism that sets up under the drive of motor and realize better sediment, the exhaust hole that sets up through the hollow tube of water mechanism and hollow driving lever surface of dialling simultaneously improves the pollutant oxidation rate in the sewage with the oxygen content of air homodisperse in the great improvement sewage of sewage and has better sewage treatment effect.

Description

Sewage treatment system for chemical plant

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sewage treatment system is used in chemical plant.

Background

Wastewater treatment (waste water treatment) is a process in which wastewater is purified to achieve a water quality requirement for discharge into a water body or reuse. Sewage treatment is widely applied to various fields such as buildings, agriculture, industry, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

And current factory sewage treatment system when water sewage carries out precipitation treatment, to the precipitation treatment inefficiency of sewage and the effect is not good, filters the easy adsorbed impurity in piece surface and causes to filter the hole when filtering sewage simultaneously and blocks up and lead to filtration inefficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment system is used in chemical plant aims at improving the problem that sedimentation treatment and sewage filtration efficiency are low among the current sewage treatment system of mill.

The utility model discloses a realize like this:

a sewage treatment system for a chemical plant comprises a settling tank and a filtering mechanism, wherein a plurality of water stirring mechanisms which are uniformly arranged are arranged on the inner side of the settling tank, each water stirring mechanism comprises a hollow pipe, a central shaft at one end of each hollow pipe penetrates through the side wall of the settling tank and is connected with a gear on an output shaft of a motor through a gear in a meshed manner, a hollow shaft at the center of the other end of each hollow pipe penetrates through the side wall of the settling tank and is fixedly connected with a rotating joint, the other end of the rotating joint is connected with an air inlet pipe, an air inlet end of the air inlet pipe is connected with an air pump, a plurality of stirring rods which are hollow inside are uniformly distributed on the outer side surface of each hollow pipe, the surfaces of two sides of each stirring rod are provided with a plurality of exhaust holes, a water outlet end of the settling tank is connected with a water pump through a pipeline, the water outlet end of the, simultaneously, the hollow pipe arranged by the water stirring mechanism and the exhaust hole arranged on the surface of the hollow stirring rod uniformly disperse air in sewage, greatly improve the oxygen content in the sewage and improve the oxidation speed of pollutants in the sewage, and have a better sewage treatment effect.

Further, the bottom of setting tank is to the slope setting of left side below, and the inboard bottom of setting tank is close to the left end position and is provided with the hob, and the preceding lateral wall that the setting tank was passed to the one end of hob sets up, and the preceding terminal surface of setting tank is located the position that the hob passed and is provided with the mud pipe, and the lower terminal surface of setting tank all is provided with the landing leg near four corners, realizes the discharge to the sediment mud in the setting tank through the hob and the mud pipe that set up.

Further, filtering mechanism includes cartridge filter and water storage cylinder, the cartridge filter sets up the upper end at the water storage cylinder, and the last port cover of water storage cylinder is at the lower extreme of cartridge filter, the inboard center of cartridge filter is provided with fixed pipe, and be equipped with columniform filter core at the fixed cover of last port of fixed pipe, the top of crossing the filter core is provided with wiper mechanism, and wiper mechanism's upper end is provided with the bracing piece, the both ends of bracing piece are fixed on the last port edge of cartridge filter, and wiper mechanism and bracing piece rotate to be connected, the filtration of the impurity in the sewage is realized to the filter core through the cartridge filter in the cartridge filter, and realize avoiding impurity to pile up the jam filter orifice to the washing of crossing the filter core through the wiper mechanism.

Furthermore, the upper port of the filter element is arranged in a closed manner, filter holes are uniformly distributed on the outer circumferential surface of the filter element, and the filter holes arranged on the outer circumferential surface of the filter element are used for filtering impurities in the sewage.

Furthermore, the wiper mechanism includes the brush board, the brush board is provided with two, and two brush boards set up respectively in the both sides of crossing the filter core, the brush board is provided with the brush hair towards the one side of crossing the filter core, and pass through connecting plate fixed connection between two brush board upper ends, the up end center of connecting plate is fixed and is provided with the pivot, and the upper end of pivot passes the bracing piece and passes through gear and the epaxial gear engagement of motor output, drive two brush boards through the motor drive connecting plate and surround and cross the filter core and rotate and through the continuous scrubbing to crossing the filter core surface of the brush hair that sets up.

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

the utility model discloses in stir the rapid mixing of the precipitant of sewage being convenient for put in sewage through the continuous stirring sewage of the drive of the mechanism of dialling that sets up under the motor and realize better sediment, the exhaust hole that sets up through the hollow tube of the mechanism of dialling the setting of water and hollow driving lever surface simultaneously improves the pollutant oxidation rate in the sewage with the oxygen content of the air homodisperse in the great improvement sewage in sewage and has better sewage treatment effect, simultaneously through the connecting plate among the wiper mechanism drive two brush boards under motor drive and surround the filter core rotation and through the continuous scrubbing to filtering the core surface of the brush hair that sets up, avoid impurity to pile up the sewage filtration efficiency that the filter orifice was guaranteed filtering mechanism.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a sewage treatment system for chemical plants according to the present invention;

FIG. 2 is a schematic view of a settling tank of a sewage treatment system for a chemical plant according to the present invention;

FIG. 3 is a schematic view of a water-stirring mechanism of a sewage treatment system for chemical plants according to the present invention;

FIG. 4 is a schematic view of a filtering mechanism of a sewage treatment system for chemical plants according to the present invention;

FIG. 5 is a schematic view of a cleaning mechanism of a sewage treatment system for chemical plant according to the present invention.

In the figure: 1. a settling tank; 2. a sludge discharge pipe; 3. a support leg; 4. an adapter; 5. an air inlet pipe; 6. a filtering mechanism; 61. a filter cartridge; 62. a water storage cylinder; 63. a cleaning mechanism; 631. brushing the board; 632. brushing; 633. a connecting plate; 634. a rotating shaft; 64. a support bar; 65. a filter element; 66. a fixed tube; 7. a water-stirring mechanism; 71. a hollow tube; 72. A deflector rod; 73. an exhaust hole; 8. a screw rod.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

The embodiment, referring to fig. 1, fig. 2 and fig. 3 specifically, a sewage treatment system for chemical plants comprises a settling tank 1 and a filtering mechanism 6, wherein the bottom of the settling tank 1 is arranged obliquely towards the lower left, a screw rod 8 is arranged at the position close to the left end of the inner bottom of the settling tank 1, one end of the screw rod 8 penetrates through the front side wall of the settling tank 1, a sludge discharge pipe 2 is arranged at the position, through which the screw rod 8 penetrates, of the front end surface of the settling tank 1, supporting legs 3 are arranged at the lower end surface of the settling tank 1, close to four corners, the settled sludge in the settling tank 1 is discharged through the arranged screw rod 8 and the sludge discharge pipe 2, a plurality of uniformly arranged water stirring mechanisms 7 are arranged at the inner side of the settling tank 1, each water stirring mechanism 7 comprises a hollow pipe 71, a central shaft at one end of the hollow pipe 71 penetrates through the side wall of the settling tank 1 and is connected with a, and the hollow shaft at the center of the other end of the hollow pipe 71 passes through the side wall of the settling tank 1 and is fixedly connected with a rotary joint 4, the other end of the rotary joint 4 is connected with an air inlet pipe 5, the air inlet end of the air inlet pipe 5 is connected with an air pump, a plurality of deflector rods 72 which are hollow inside are uniformly distributed on the outer surface of the hollow pipe 71, and the surfaces of the two sides of the deflector rod 72 are provided with a plurality of exhaust holes 73, the water outlet end of the settling tank 1 is connected with a water pump through a pipeline, the water outlet end of the water pump is connected with the filtering mechanism 6, the sewage is continuously stirred by the arranged water stirring mechanism 7 under the driving of the motor, so that the precipitating agent put in the sewage is quickly mixed to realize better precipitation, meanwhile, air is uniformly dispersed in the sewage through the hollow pipe 71 arranged on the water stirring mechanism 7 and the exhaust hole 73 arranged on the surface of the hollow stirring rod 72, so that the oxygen content in the sewage is greatly improved, the pollutant oxidation speed in the sewage is increased, and a better sewage treatment effect is achieved.

Referring to fig. 4, the filtering mechanism 6 includes a filter cartridge 61 and a water storage cartridge 62, the filter cartridge 61 is disposed at the upper end of the water storage cartridge 62, the upper port of the water storage cartridge 62 is sleeved at the lower end of the filter cartridge 61, a fixed pipe 66 is disposed at the center of the inner side of the filter cartridge 61, a cylindrical filter core 65 is fixedly covered at the upper port of the fixed pipe 66, the upper port of the filter core 65 is closed, filter holes are uniformly distributed on the outer circumferential surface of the filter core 65, filtering of impurities in sewage is realized through the filter holes disposed on the outer circumferential surface of the filter core 65, a cleaning mechanism 63 is disposed above the filter core 65, a support rod 64 is disposed at the upper end of the cleaning mechanism 63, two ends of the support rod 64 are fixed on the edge of the upper port of the filter cartridge 61, the cleaning mechanism 63 is rotatably connected with the support rod 64, filtering of impurities in sewage is realized through the filter, and the cleaning of the filter element 65 is realized through the arranged cleaning mechanism 63, so that impurities are prevented from being accumulated to block the filter holes.

Referring to fig. 5, the cleaning mechanism 63 includes two brush plates 631, two brush plates 631 are disposed, the two brush plates 631 are disposed on two sides of the filter element 65, bristles 632 are disposed on a surface of the brush plate 631 facing the filter element 65, upper ends of the two brush plates 631 are fixedly connected through a connecting plate 633, a rotating shaft 634 is fixedly disposed at a center of an upper end surface of the connecting plate 633, an upper end of the rotating shaft 634 passes through the support rod 64 and is engaged with a gear on an output shaft of the motor through the gear, the motor drives the connecting plate 633 to drive the two brush plates 631 to rotate around the filter element 65, and the surface of the filter element 65 is continuously cleaned through the disposed bristles 632.

The working principle of the utility model is that the sewage is continuously stirred by the continuous rotation of the water stirring mechanism 7 under the driving of the motor, meanwhile, the air pump conveys air into the hollow pipe 71 of the water stirring mechanism 7 through the air inlet pipe 5, the air entering the hollow pipe 71 is uniformly dispersed in the sewage through the air outlet 73 on the water stirring rod 72 to improve the rapid oxidation of pollutants in the sewage, the sludge in the settling tank 1 is discharged through the sludge discharge pipe 2 by the continuous rotation of the spiral rod 8, the sewage after sedimentation treatment enters the filter cylinder 61 to realize the filtration through the filter core 65, and the motor driving connecting plate 633 drives the two brush plates 631 to rotate around the filter core 65 and continuously scrub the surface of the filter core 65 through the set 632 bristles.

The device obtained by the design can basically meet the requirements of high precipitation treatment and sewage filtration efficiency in the conventional factory sewage treatment system, but the designer further improves the device aiming at further improving the function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sewage treatment system for chemical plant, includes setting tank (1) and filtering mechanism (6), its characterized in that: a plurality of water stirring mechanisms (7) which are uniformly arranged are arranged on the inner side of the settling tank (1), the water stirring mechanism (7) comprises a hollow pipe (71), a central shaft at one end of the hollow pipe (71) penetrates through the side wall of the settling tank (1) and is meshed and connected with a gear on an output shaft of the motor through a gear, and the hollow shaft at the center of the other end of the hollow pipe (71) passes through the side wall of the settling tank (1) to be fixedly connected with a rotating joint (4), the other end of the rotary joint (4) is connected with an air inlet pipe (5), the air inlet end of the air inlet pipe (5) is connected with an air pump, a plurality of deflector rods (72) with hollow interiors are uniformly distributed on the outer surface of the hollow pipe (71), and the surfaces of the two sides of the shifting rod (72) are respectively provided with an exhaust hole (73), the water outlet end of the settling tank (1) is connected with a water pump through a pipeline, and the water outlet end of the water pump is connected with the filtering mechanism (6).

2. The sewage treatment system for the chemical plant according to claim 1, wherein the bottom of the settling tank (1) is arranged obliquely to the lower left, a screw rod (8) is arranged at the position, close to the left end, of the bottom of the inner side of the settling tank (1), one end of the screw rod (8) is arranged through the front side wall of the settling tank (1), a sludge discharge pipe (2) is arranged at the position, through which the screw rod (8) passes, of the front end surface of the settling tank (1), and the lower end surface of the settling tank (1) is provided with support legs (3) close to four corners.

3. The sewage treatment system for the chemical plant according to claim 2, wherein the filtering mechanism (6) comprises a filter cylinder (61) and a water storage cylinder (62), the filter cylinder (61) is arranged at the upper end of the water storage cylinder (62), the upper port of the water storage cylinder (62) is sleeved at the lower end of the filter cylinder (61), a fixed pipe (66) is arranged at the center of the inner side of the filter cylinder (61), a cylindrical filtering core (65) is fixedly covered at the upper port of the fixed pipe (66), a cleaning mechanism (63) is arranged above the filtering core (65), a support rod (64) is arranged at the upper end of the cleaning mechanism (63), the two ends of the support rod (64) are fixed on the edge of the upper port of the filter cylinder (61), and the cleaning mechanism (63) is rotatably connected with the support rod (64).

4. The wastewater treatment system for the chemical plant according to claim 3, wherein the upper port of the filter core (65) is closed, and the filter holes are uniformly distributed on the outer circumferential surface of the filter core (65).

5. The sewage treatment system for the chemical plant according to claim 4, wherein the cleaning mechanism (63) comprises two brush plates (631), the two brush plates (631) are respectively arranged at two sides of the filter core (65), one side of each brush plate (631) facing the filter core (65) is provided with bristles (632), the upper ends of the two brush plates (631) are fixedly connected through a connecting plate (633), the center of the upper end face of the connecting plate (633) is fixedly provided with a rotating shaft (634), and the upper end of the rotating shaft (634) passes through the support rod (64) and is engaged with a gear on the output shaft of the motor through a gear.