CN213834662U

CN213834662U - Coagulation reaction device for sewage treatment

Info

Publication number: CN213834662U
Application number: CN202022324324.4U
Authority: CN
Inventors: 王晓珂; 吴新; 彭子阳
Original assignee: Zhuhai Tianhe Food Co ltd
Current assignee: Zhuhai Tianhe Food Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-07-30
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a sewage treatment's coagulation reaction unit, whole device include reaction unit, sediment device, reaction unit contains sewage pipe, medicament pipe, adds medicine pond, apopore, coagulation reaction pond, compressed air pipe, sediment device contains inlet tube, tube seat, mud baffle, clear water groove, outlet pipe, mud pipe, support column. The utility model has the advantages of compact structure and reasonable design, easy operation and convenient maintenance.

Description

Coagulation reaction device for sewage treatment

Technical Field

The utility model relates to a coagulation reaction device, in particular to a coagulation reaction device for sewage treatment.

Background

With the continuous development of the manufacturing industry, the comprehensive national strength of China is improved, and meanwhile, various industrial pollutions are brought, wherein under the condition that the current water resource is short, the sewage treatment is particularly important for preventing the pollution of water bodies such as rivers and lakes caused by the excessive discharge of sewage, and the water pollution is prevented, and simultaneously, the shortage of water resources can be relieved by the reclaimed water recycling technology.

Disclosure of Invention

The utility model aims at overcoming the above problems existing in the prior art and providing a sewage treatment coagulation reaction device with compact structure, reasonable design, simple operation and convenient maintenance.

In order to solve the technical problem, the utility model provides a following technical scheme sewage treatment's coagulation reaction unit, whole device include reaction unit, deposit the device, reaction unit contains sewage pipe, medicament pipe, adds medicine pond, apopore, thoughtlessly congeals reaction tank, compressed air pipe, it contains inlet tube, tube seat, mud baffle, clear water groove, outlet pipe, mud pipe, support column to deposit the device.

In one or more embodiments of the present invention, the water inlet pipe is designed to be capable of preventing the pipe orifice from being blocked after the flocculate in the sewage is deposited and accumulated, and also preventing the sewage from flowing back.

In one or more embodiments of the present invention, the pipe groove can prevent the non-settled sewage from entering the clean water tank, and can guide the sewage to fall into the middle position of the bottom of the settling device, thereby facilitating the settling and discharging of flocculates in the sewage.

In one or more embodiments of the present invention, the top of the sludge baffle is designed into a plurality of triangles, which can prevent the large scum in the sewage from entering the clean water tank.

The beneficial effects of the utility model are that with the separation of the process of coagulating and the process of precipitating in the sewage treatment, solved and need the longer time after the coagulation reaction to stew the low treatment effeciency problem that the sediment leads to, the special water outlet mode of inlet tube in addition can prevent to block up the mouth of pipe after the flocculation thing sediment accumulation in the sewage, can prevent the sewage backward flow again.

Drawings

Fig. 1 is a schematic front view of a coagulation reaction device for sewage treatment according to an embodiment of the present invention.

Fig. 2 is a schematic side view of a coagulation reaction device for sewage treatment according to an embodiment of the present invention.

Fig. 3 is a schematic top view of a coagulation reaction device for sewage treatment according to an embodiment of the present invention.

Detailed Description

The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.

As shown in fig. 1, 2 and 3, a coagulation reaction device for sewage treatment, the whole device comprises a reaction device 1 and a precipitation device 2, the reaction device 1 is connected with the precipitation device 2, the reaction device 1 comprises a sewage pipe 11, a chemical pipe 12, a dosing tank 13, a water outlet 14, a coagulation reaction tank 15 and a compressed air pipe 16, the sewage pipe 11 and the chemical pipe 12 are positioned above the dosing tank 13, the water outlet 14 is arranged on a partition board between the dosing tank 13 and the coagulation reaction tank 15, the compressed air pipe 16 is positioned beside the coagulation reaction tank 15, the precipitation device 2 comprises a water inlet pipe 21, a pipe groove 22, a sludge baffle 23, a clean water tank 24, a water outlet pipe 25, a sludge discharge pipe 26 and a support pillar 27, the head end of the water inlet pipe 21 is connected with the coagulation reaction tank 15 of the reaction device 1, the tail end is arranged in the pipe groove 22, the pipe groove 22 is arranged in the middle of the precipitation device 2, the sludge baffle 23 is surrounded around the upper half of the pipe groove 22, the clear water tank 24 is arranged at the periphery of the sludge baffle plate 23 and is connected with the water outlet pipe 25, and the sludge discharge pipe 26 and the support column 27 are positioned at the lower half part of the sedimentation device 2.

As shown in figure 1, when the whole device is opened, sewage enters the reaction device 1 from the sewage pipe 11, meanwhile, water treatment agent enters the reaction device 1 from the agent pipe 12, the sewage is subjected to primary reaction with the water treatment agent in the dosing tank 13, when the liquid level of the sewage in the dosing tank 13 reaches a certain height, the sewage enters the coagulation reaction tank 15 through the water outlet hole 14, and is subjected to sufficient coagulation reaction under the stirring action of compressed air in the compressed air pipe 16, when the liquid level of the sewage in the coagulation reaction tank 15 reaches a certain height, the sewage enters the precipitation device 2 through the water inlet pipe 21, the special water outlet mode of the water inlet pipe 21 can prevent flocs in the sewage from accumulating and blocking a pipe opening, and can prevent the sewage from flowing back, the water inlet pipe 21 prevents the sewage which is not precipitated from entering the clear water tank 24 under the blocking action of the pipe groove 22 and can guide the sewage to fall into the middle position at the bottom of the precipitation device 2, do benefit to the precipitation and the discharge of flocculation thing in the sewage, a large amount of flocculation thing sinks to the device bottom because of the effect of gravity, sewage is the layering gradually at this in-process, be the supernatant fluid after the upper strata is handled respectively and the turbid liquid that the lower floor comprises the flocculation thing, when the liquid level of sewage reaches the take the altitude in precipitation device 2, the supernatant fluid slowly overflows to clear water groove 24 all around by the centre through mud baffle 23, and leave whole device through outlet pipe 25, or get into next processing procedure, the turbid liquid of lower floor leaves whole device through mud pipe 26, support column 27 in precipitation device 2 is used for fixing whole device at a height.

With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.

Claims

1. The utility model provides a sewage treatment's reaction unit that thoughtlessly congeals, whole device includes reaction unit, deposits the device, and reaction unit meets its characterized in that with depositing the device: sewage treatment's coagulation reaction unit can be used to the coagulation reaction of front end among the sewage treatment, reaction unit contains sewage pipe, medicament pipe, adds the pond, apopore, coagulation reaction tank, compressed air pipe, and sewage pipe, medicament pipe are located and add the pond top, and on the apopore was arranged in and is added the pond and coagulate reaction tank intermediate bottom, compressed air pipe was located coagulation reaction tank side, precipitation device contained inlet tube, tube nest, mud baffle, clear water groove, outlet pipe, mud pipe, support column, and the inlet tube head end meets with reaction unit's coagulation reaction tank, and the tube nest is placed in to the tail end inside, and the tube nest is placed in the middle of the precipitation device, and around the mud baffle around the tube nest upper half, the clear water groove is placed in mud baffle peripherally to link to each other with the outlet pipe, mud pipe, support column are located precipitation device's the latter half.

2. The coagulation reaction device for sewage treatment according to claim 1, wherein: the water inlet pipe is designed into an upward water outlet mode, which not only prevents the pipe orifice from being blocked after flocculate precipitation accumulation in the sewage, but also can prevent the sewage from flowing back.

3. The coagulation reaction device for sewage treatment according to claim 1, wherein: the pipe groove can prevent sewage which is not precipitated from entering the clean water groove, and can guide the sewage to fall into the middle position of the bottom of the precipitation device, thereby being beneficial to precipitation and discharge of flocculate in the sewage.

4. The coagulation reaction device for sewage treatment according to claim 1, wherein: the top of the sludge baffle is designed into a plurality of triangles, so that large floating slag in sewage can be prevented from entering the clear water tank.