CN215387748U

CN215387748U - Dynamic and static separator for separating impurities

Info

Publication number: CN215387748U
Application number: CN202121451197.2U
Authority: CN
Inventors: 石高朋; 李士敏
Original assignee: Jilin Hongyuan Oasis Environmental Protection Technology Co ltd
Current assignee: Jilin Hongyuan Oasis Environmental Protection Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-04
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a dynamic and static separator for separating impurities, which comprises a feeding pipe, a feeding butterfly valve, a separating box body, a discharging butterfly valve group and an anti-blocking backflushing ball valve, wherein the feeding butterfly valve is arranged on the feeding pipe, the feeding pipe is positioned right above the separating box body, the outlet of the feeding pipe just corresponds to the top of the separating box body, the separating box body is in an inverted square cone shape, the top of the separating box body is provided with an opening, one side of the upper part of the separating box body is provided with a communicated upper discharging pipeline, two sides of the bottom of the separating box body are respectively provided with a communicated lower discharging pipeline, the discharging butterfly valve group comprises a discharging butterfly valve I, a discharging butterfly valve II and a discharging butterfly valve III, the discharging butterfly valve I is arranged on the upper discharging pipeline, the discharging butterfly valve II and the discharging butterfly valve III are respectively arranged on the two lower discharging pipelines, a branch is arranged on the lower discharging pipeline close to the separating box body side, and the anti-blocking backflushing ball valve is arranged on a branch pipeline, the utility model can simultaneously remove the impurities of oil and silt, and pre-treat the impurity separation.

Description

Dynamic and static separator for separating impurities

Technical Field

The utility model relates to the technical field of impurity separation equipment, in particular to a dynamic and static separator for separating impurities.

Background

Oil and water are two immiscible liquids. The oil is dispersed in water in very small droplets, called the "oil-in-water" type, where the oil is the dispersed phase and the water is the continuous phase. Oil impurities usually float on the surface of water, silt impurities belong to solid impurities and are incompatible with water and usually precipitate on the bottom surface of water, the two impurities are the most impurities in sewage, more equipment and steps are needed in the process treatment if the two impurities are removed together, and the other impurities can cause abrasion to the equipment in a single treatment process, for example, oil-polluted impurities are difficult to clean and easy to adhere to the surface of an impeller or a pipeline, so that the operation of the equipment is burdened; silt impurities are easy to wear parts such as bearings and rotors, so that the problem that how to remove two impurities in water is a difficult problem to be solved urgently is solved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the dynamic and static separator for separating impurities, which can simultaneously remove the impurities of oil and silt, pre-treat the impurity separation and ensure that the subsequent treatment equipment can stably and normally operate.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a dynamic and static separator for separating impurities comprises a feeding pipe, a feeding butterfly valve, a separation box body, a discharge butterfly valve group and an anti-blocking backflushing ball valve, wherein the feeding butterfly valve is installed on the feeding pipe, the feeding pipe is positioned right above the separation box body, the outlet of the feeding pipe just corresponds to the top of the separation box body, the separation box body is in an inverted square cone shape, the top of the separation box body is provided with an opening, the left side of the top of the separation box body is provided with an overflow groove communicated with the separation box body, one side of the upper part of the separation box body is provided with a communicated upper discharge pipeline, two sides of the bottom of the separation box body are respectively provided with a communicated lower discharge pipeline, the discharge butterfly valve group comprises a discharge butterfly valve I, a discharge butterfly valve II and a discharge butterfly valve III, the discharge butterfly valve I is installed on the upper discharge pipeline, the discharge butterfly valve II and the discharge butterfly valve III are respectively installed on the two lower discharge pipelines, and a branch is arranged on the lower discharging pipeline close to the side of the separation box, and an anti-blocking backflushing ball valve is arranged on the branch.

Preferably, the opening and closing control mode of the feeding butterfly valve and the discharging butterfly valve group is manual or full-automatic.

The utility model has the beneficial effects that:

1. the utility model has simple structure, can be used singly or in combination, automatically operates, can remove silt impurities while removing oil stains, can be used as a pretreatment link in sewage treatment, and can reduce pressure for equipment in subsequent treatment steps.

2. The lower discharging pipeline of the utility model is provided with a branch, the main pipeline is provided with an anti-blocking backflushing ball valve, and the discharging butterfly valve is prevented from being blocked by solid impurities by using the backflushing effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged view at A;

the reference symbols shown in the figures are: 1-feeding pipe, 2-feeding butterfly valve, 3-separating box, 4-discharging butterfly valve I, 5-discharging butterfly valve II, 6-discharging butterfly valve III, 7-anti-blocking recoil ball valve, 8-upper discharging pipe, 9-lower discharging pipe, 10-branch and 11-overflow groove.

Detailed Description

The following describes the present design in detail with reference to the accompanying drawings.

As shown in fig. 1-3, a dynamic and static separator for separating impurities comprises a feeding pipe 1, a feeding butterfly valve 2, a separating box 3, a discharging butterfly valve group and an anti-blocking recoil ball valve 7, wherein the feeding butterfly valve 2 is installed on the feeding pipe 1, the feeding pipe 1 is positioned right above the separating box 3, an outlet of the feeding pipe 1 just corresponds to the top of the separating box 3, the separating box 3 is in an inverted square cone shape and is provided with an opening at the top, wherein the left side of the top of the separating box 3 is provided with an overflow chute 11 communicated with the separating box, one side of the upper part of the separating box 3 is provided with a communicated upper discharging pipeline 8, two sides of the bottom of the separating box are respectively provided with a communicated lower discharging pipeline 9, outlets at two ends of the overflow chute 11 are connected with the overflow pipelines, when a valve is blocked or the valve is in a control failure state, redundant material can flow into the overflow pipelines from the overflow chute 11, and get back to in the feed storehouse, arrange the butterfly valve group and include row material butterfly valve one 4, arrange material butterfly valve two 5, arrange material butterfly valve three 6, arrange material butterfly valve one 4 and install on last discharge tube 8, arrange material butterfly valve two 5, arrange material butterfly valve three 6 and install respectively on two discharge tube 9 down, be close to separation box 3 sides on the discharge tube 9 down and be equipped with a branch road 10, install an anti-blocking recoil ball valve 7 on the branch road 10.

Wherein, the opening and closing control mode of the feeding butterfly valve 2 and the discharging butterfly valve group is manual or full-automatic.

Wherein, the dynamic and static separator can be used singly or in combination.

Examples

When the device is practically applied, when the treatment capacity is small, the device is used singly, the feeding butterfly valve 2 is opened, the feeding pipe 1 is connected to a feeding pump, after sewage enters, the materials are fully mixed by the action of the materials from top to bottom, various impurities are scattered and separated, when the materials just reach the overflow groove 11, the feeding butterfly valve 2 is closed and static separation is carried out, oil contamination impurities automatically float upwards, silt impurities automatically sink and reach the timing time, the discharging butterfly valve I4 is opened to discharge the oil contamination impurities, and the discharging butterfly valve II 5 is opened, because of the inverted cone structure of the separation box body, the pressure at the bottom is high, the silt impurities are discharged under the action of gravity pressure difference, after the discharge, the discharging butterfly valve II 5 is closed, the discharging butterfly valve III 6 is opened, and the materials primarily treated by the separator are discharged.

When the handling capacity is bigger, many combined uses, the setting is started to recycle by arbitrary one as the starting point, in operation arbitrary one is reported to the police the back automatic shielding this platform and is got into next platform, the inside material can use manual force control to discharge, give next feeding butterfly valve 2 signal when the material reaches overflow launder 11, next feeding butterfly valve 2 opens the previous feeding butterfly valve 2 and closes, get into static separation timing, impurity automatic come-up and sink, timing back row material butterfly valve 4 is opened, greasy dirt impurity discharges, when upper discharge pipeline 8 is spacing down, row material butterfly valve two 5 is opened and is gone into the timing, timing back row material butterfly valve two 5 is closed, row material butterfly valve three 6 is opened and is gone into the timing, timing back is closed and is waited for the feeding to form the circulation operation.

Because the second discharge butterfly valve 5 and the third discharge butterfly valve 6 are always in contact with silt impurities, in order to prevent the blockage problem of the discharge butterfly valve, an anti-blocking backflushing device is arranged, a branch 10 is communicated with clear water, an anti-blocking backflushing ball valve 7 is opened at intervals to flush the second discharge butterfly valve 5 and the third discharge butterfly valve 6, the control modes of all valves are manual and full-automatic integration, and functions of alarming, alarming recording, shielding, manual forced control, shielding automatic switching and the like are fully automatically arranged for removing sudden faults.

Claims

1. A dynamic and static separator for separating impurities is characterized by comprising a feeding pipe, a feeding butterfly valve, a separation box body, a discharge butterfly valve group and an anti-blocking backflushing ball valve, wherein the feeding butterfly valve is arranged on the feeding pipe, the feeding pipe is positioned right above the separation box body, the outlet of the feeding pipe just corresponds to the top of the separation box body, the separation box body is in an inverted square cone shape, the top of the separation box body is provided with an opening, the left side of the top of the separation box body is provided with an overflow groove communicated with the separation box body, one side of the upper part of the separation box body is provided with a communicated upper discharge pipeline, two sides of the bottom of the separation box body are respectively provided with a communicated lower discharge pipeline, the discharge butterfly valve group comprises a discharge butterfly valve I, a discharge butterfly valve II and a discharge butterfly valve III, the discharge butterfly valve I is arranged on the upper discharge pipeline, the discharge butterfly valve II and the discharge butterfly valve III are respectively arranged on the two lower discharge pipelines, and a branch is arranged on the lower discharging pipeline close to the side of the separation box, and an anti-blocking backflushing ball valve is arranged on the branch.

2. The dynamic and static separator for separating impurities as claimed in claim 1, wherein the open and close control mode of the feed butterfly valve and the discharge butterfly valve set is manual or full automatic.