CN211799045U

CN211799045U - Intelligent oil and water collecting and distributing device for external cleaning of filter

Info

Publication number: CN211799045U
Application number: CN202020275953.XU
Authority: CN
Inventors: 王显峰; 杨太国; 岳涛; 孙忠成
Original assignee: Daqing High Tech Zone Longdi Petrochemical Technology Co ltd
Current assignee: Daqing High Tech Zone Longdi Petrochemical Technology Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-10-30
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses an external washing intelligence of filter collects oil water distributor, which comprises a tank body, be equipped with the baffle in jar body lower part and divide into the catchment area of upper portion filter layer and lower part with it, be equipped with water-locator and filter material layer on the baffle, be equipped with the inlet on the upper portion of the jar body, the bottom is equipped with the liquid outlet, the top of the jar body is fixed with the water-locator, water-locator upper portion is located a jar external portion, jar internal portion is arranged in to the lower part, top at the water-locator is fixed with the agitator seat, agitator motor's (mixing) shaft passes the top that the fixed stirring rake of water-locator and end was arranged in jar internal filter material layer, the utility model discloses possess external quick-open screen pipe change structure simultaneously, long-range real time monitoring, the automatic oil collecting function of system self-checking, avoid airtight space.

Description

Intelligent oil and water collecting and distributing device for external cleaning of filter

Technical Field

The utility model relates to a belt cleaning device, especially a filter external cleaning intelligence oil collecting and water distributing device.

Background

Along with the continuous expansion of the scale of an oil field, the number of sewage stations increases year by year, the concentration of polymer contained in sewage increases, the treatment difficulty increases, the treatment efficiency of a settling tank decreases, the treatment load of a filtering section increases, and the traditional filtering process is not suitable. When the oil field oily sewage filter is used, the oil field oily sewage filter is generally normal in the initial filtering stage, after long-term operation, a large amount of oil stains are accumulated and attached to a sieve pipe of a tank top water distribution device for a long time, the oil stains are not easy to discharge, the sieve pipe is blocked, filtering and backwashing pressure building of the filter are caused, the water consumption for backwashing is increased, filter materials are seriously polluted, the water quality is unqualified, and the serious consequences such as sieve pipe breakage, material leakage and the like. In order to avoid the problems, the water distribution device and the sieve tube inside the water distribution device need to be replaced or taken out for cleaning, the medium in the whole filter needs to be emptied by similar products, the similar products enter the filter manually for dismantling and replacing, the whole process relates to waste liquid emptying, clear water flushing, manhole disassembly and forced ventilation of a storage tank, after safety is confirmed, an operator can enter a closed space for operation, long-time production stop is brought to a user, the operator has a series of problems of high labor intensity, danger and the like, and therefore the problems are solved by cleaning the intelligent oil and water collection and distribution device outside the filter body.

Disclosure of Invention

The utility model aims at overcoming prior art's not enough, provide a filter external washing intelligence collection oil water distribution device, possess external quick-open screen pipe simultaneously and change the structure, long-range real time monitoring, the automatic oil function of receiving of system self-checking avoids the function of airtight space work to this satisfies actual conditions needs.

The utility model discloses an external washing intelligence of filter collects oil water distributor, which comprises a tank body, be equipped with the water-collecting area that the baffle divide into upper portion filter layer and lower part with it in jar body lower part, be equipped with water-locator and filter bed on the baffle, be equipped with the inlet on the upper portion of jar body, the bottom is equipped with the liquid outlet, the top of jar body is fixed with the water-locator, water-locator upper portion is located jar external portion, jar internal portion is arranged in to the lower part, top at the water-locator is fixed with the agitator seat, agitator motor's (mixing) shaft passes the fixed stirring rake of water-locator and end and arranges the.

As a further improvement of the utility model, more than one group of water distributor branch pipes are arranged around the water collector and are respectively communicated with the water distributor switching pipe fixed on the tank body end socket.

As a further improvement of the utility model, an oil discharge port is arranged at the top of the water collector.

As a further improvement of the utility model, the water collector upper part is provided with an oil level sensor.

As a further improvement of the utility model, the liquid inlet is positioned on the water collector.

As a further improvement of the utility model, the water distributor switching pipe is provided with a filtering sieve pipe arranged in the tank body.

As a further improvement of the utility model, a quick-opening blind plate is arranged on the water distributor switching pipe.

The water distribution structure of the intelligent oil and water collecting and distributing device for cleaning the filter body adopts different heights and different directions to distribute water, thereby eliminating the dead angle of water passing, increasing the water passing area and leading the water distribution to have dispersibility and uniformity; the sieve tube cleaning and replacing can be completed without emptying the external operation by the quick-opening type installing and disassembling function outside the sieve tube body, the sieve tube cleaning and replacing device is reasonable in structural design, labor cost is saved, efficiency is improved, the defects of the prior art are effectively overcome, and the requirements of actual conditions are met.

Drawings

Fig. 1 is a schematic structural view of the intelligent oil and water collecting and distributing device for cleaning the filter in vitro.

Fig. 2 is a schematic view of the water collector of the present invention.

Detailed Description

The utility model discloses an external washing intelligence of filter gathers oil water distributor, which comprises a tank body 11, be equipped with baffle 13 in jar 11 lower part and divide into the catchment area of upper portion filter layer and lower part with it, be equipped with water-locator and precoat 12 on baffle 13, upper portion at jar body 11 is equipped with inlet 10, the bottom is equipped with the liquid outlet, the top of jar body 11 is fixed with

water collector

2, 2 upper portions of water collector are located jar body 11 outsidely, jar body 11 is arranged in to the lower part inside, top at water collector 2 is fixed with agitator seat 1, agitator motor 14's (mixing) shaft passes water collector 2 and the fixed stirring rake 8 of end and arranges jar body 11 top of precoat 12 in.

More than one group of water distributor branch pipes 4 are arranged on the periphery of the water collector 2 and are respectively communicated with a water distributor switching pipe 6 fixed on a tank body 11 end socket, and a filtering sieve pipe 7 is arranged on the water distributor switching pipe 6 and is arranged in the tank body 11. When the sewage enters a filtering period, the oily sewage enters the intelligent oil and water collecting and distributing device for cleaning the outside of the filter body from the filtering water inlet, the sewage is distributed to the branch pipes 4 of each water distributor through the water collector of the device, and the sewage is distributed to all positions of the filter through the filtering sieve pipes 7 and uniformly falls into the filter to be filtered by the filtering materials.

The upper part of the water collector 2 is provided with an oil outlet 9 and a liquid inlet 10, the lower part is provided with an oil level sensor 3, a quick-opening blind plate 5 is arranged on a water distributor switching pipe 6, when filter materials enter a backwashing period, a device stirring paddle 8 is started to stir and disperse hardened and bonded filter materials on the surface of an oil-containing filter layer, backwashing water enables a large amount of oil stains and impurities to enter the filter body from the inside to the outside for cleaning the intelligent oil collecting and water distributing device, the filter is discharged from a backwashing water outlet 10, a filter screen pipe blocks the filter materials from being flushed into the device by the backwashing water during backwashing, the stirring paddle 8 is stopped after the backwashing is finished, the filter materials automatically sink into the bottom of the filter layer in a layering mode along with the particle size and enter a normal filtering period, when the filter screen pipe 7 is blocked by the oil stains and impurities after long-time running, the filter screen pipe 7 can be taken out for cleaning, operation without evacuation and entering the filter nip. In the filtering period, because the density of crude oil is light and water, a large amount of crude oil can be stored in the water collector 2, the oil level sensor 3 detects the oil level, and when the oil level reaches the oil receiving liquid level, the external oil receiving pump is opened and the automatic control valve receives oil until the oil receiving is finished.

Claims

1. Filter external cleaning intelligence collection oil water distributor, which comprises a tank body (11), its characterized in that jar body (11) lower part is equipped with baffle (13) and divide into upper portion filter layer and the water-collecting zone of lower part with it, be equipped with water-locator and precoat (12) on baffle (13), upper portion at jar body (11) is equipped with inlet (10), the bottom is equipped with the liquid outlet, the top of jar body (11) is fixed with water collector (2), water collector (2) upper portion is located jar body (11) outside, the jar body (11) is placed in to the lower part, top at water collector (2) is fixed with agitator seat (1), the (mixing) shaft of agitator motor (14) passes water collector (2) and end fixed stirring rake (8) and places the top of jar internal filterable bed (12) in (11).

2. The intelligent oil and water collecting and distributing device for the external cleaning of the filter according to claim 1, characterized in that more than one group of water distributor branch pipes (4) are arranged around the water collector (2) and are respectively communicated with the water distributor transfer pipe (6) fixed on the end socket of the tank body (11).

3. The intelligent oil and water collecting and distributing device for the external cleaning of the filter according to claim 2, characterized in that the top of the water collector (2) is provided with an oil outlet (9).

4. The intelligent oil collecting and water distributing device for cleaning the outside of the filter body according to claim 1, 2 or 3, characterized in that the upper part of the water collector (2) is provided with an oil level sensor (3).

5. The intelligent oil and water collecting and distributing device for the external cleaning of the filter body as claimed in claim 1, 2 or 3, characterized in that the liquid inlet (10) is positioned on the water collector (2).

6. The intelligent oil and water collecting and distributing device for cleaning the filter in vitro according to claim 1, 2 or 3, characterized in that the adapter tube (6) of the water distributor is provided with a filtering sieve tube (7) which is arranged inside the tank body (11).

7. The intelligent oil and water collecting and distributing device for the external cleaning of the filter according to claim 1, 2 or 3, characterized in that the adapter tube (6) of the water distributor is provided with a quick-opening blind plate (5).